<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.0 20120330//EN" "JATS-journalpublishing1.dtd">
<article article-type="review-article" dtd-version="1.0" xml:lang="HR" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML">
<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">LV</journal-id>
<journal-id journal-id-type="nlm-ta">Lijec Vjesn</journal-id>
<journal-title-group>
<journal-title>Lijecnicki Vjesnik</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Lijec. Vjesn.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">0024-3477</issn>
<publisher><publisher-name>Croatian Medical Association</publisher-name></publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">LV-140-106</article-id>
<article-id pub-id-type="doi">10.26800/LV-140-3-4-10</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Guidelines</subject></subj-group>
</article-categories>
<title-group>
<article-title>Smjernice za klini&#x010D;ku prehranu kod upalnih bolesti crijeva*</article-title>
<trans-title-group xml:lang="en">
<trans-title>Guidelines for clinical nutrition in inflammatory bowel disease*</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes"><name><surname>Krznari&#x0107;</surname><given-names>&#x017D;eljko</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Vrane&#x0161;i&#x0107; Bender</surname><given-names>Darija</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff7"><sup>7</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ljubas Kele&#x010D;i&#x0107;</surname><given-names>Dina</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Tonki&#x0107;</surname><given-names>Ante</given-names></name><xref ref-type="aff" rid="aff4"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>&#x010C;ukovi&#x0107;-&#x010C;avka</surname><given-names>Silvija</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Mijandru&#x0161;i&#x0107;-Sin&#x010D;i&#x0107;</surname><given-names>Brankica</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Domislovi&#x0107;</surname><given-names>Viktor</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Pavi&#x0107;</surname><given-names>Tajana</given-names></name><xref ref-type="aff" rid="aff6"><sup>6</sup></xref></contrib><contrib contrib-type="author"><name><surname>Bari&#x0161;i&#x0107;</surname><given-names>Ana</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Bani&#x0107;</surname><given-names>Marko</given-names></name><xref ref-type="aff" rid="aff5"><sup>5</sup></xref></contrib><contrib contrib-type="author"><name><surname>Vuceli&#x0107;</surname><given-names>Boris</given-names></name></contrib>
</contrib-group>
<aff id="aff1"><label>1</label>Odjel za klini&#x010D;ku prehranu, Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb</aff>
<aff id="aff2"><label>2</label>Zavod za gastroenterologiju i hepatologiju, Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb</aff>
<aff id="aff3"><label>3</label>Zavod za gastroenterologiju, Klinika za internu medicinu, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Rijeci, KBC Rijeka</aff>
<aff id="aff4"><label>4</label>Klini&#x010D;ki odjel za gastroenterologiju i hepatologiju, Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Splitu, KBC Split</aff>
<aff id="aff5"><label>5</label>Zavod za gastroenterologiju, hepatologiju i klini&#x010D;ku prehranu, Klinika za unutarnje bolesti, KB Dubrava</aff>
<aff id="aff6"><label>6</label>Zavod za gastroenterologiju i hepatologiju, Klinika za unutarnje bolesti, KBC Sestre milosrdnice</aff>
<aff id="aff7"><label>7</label>Prehrambeno-biotehnolo&#x0161;ki fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu</aff>
<author-notes>
<fn id="afn1"><label>*</label><p>Smjernice Hrvatskog dru&#x0161;tva za klini&#x010D;ku prehranu Hrvatskoga lije&#x010D;ni&#x010D;kog zbora, Hrvatskog dru&#x0161;tva za imunologiju sluznice Hrvatskoga lije&#x010D;ni&#x010D;kog zbora, Hrvatskoga gastroenterolo&#x0161;kog dru&#x0161;tva te Hrvatskog dru&#x0161;tva nutricionista i dijeteti&#x010D;ara</p></fn>
<corresp id="cor1"><bold>Adresa za dopisivanje:</bold> Prof. dr. sc. &#x017D;. Krznari&#x0107;, Zavod za gastroenterologiju i hepatologiju, Odjel za klini&#x010D;ku prehranu, Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb, Ki&#x0161;pati&#x0107;eva 12, 10000 Zagreb; e-mail: <email xlink:href="zeljko.krznaric1@zg.t-com.hr">zeljko.krznaric1@zg.t-com.hr</email></corresp></author-notes>
<pub-date pub-type="epub-ppub"><month>03</month><year>2018</year></pub-date>
<volume>140</volume>
<issue>3-4</issue>
<fpage>106</fpage>
<lpage>119</lpage>
<permissions>
<copyright-year>2018</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
</permissions>
<abstract>
<p>Sa&#x017E;etak. Dijetoterapija i klini&#x010D;ka prehrana zauzimaju va&#x017E;no mjesto u lije&#x010D;enju bolesnika s upalnim bolestima crijeva (UBC). Nutritivna potpora va&#x017E;na je komponenta lije&#x010D;enja pacijenata s UBC-om, a uklju&#x010D;uje prevenciju i lije&#x010D;enje svih oblika malnutricije. Potvr&#x0111;enu malnutriciju u bolesnika s upalnim bolestima crijeva treba adekvatno zbrinjavati jer pogor&#x0161;ava prognozu, stupanj komplikacija, mortalitet i kvalitetu &#x017E;ivota bolesnika. Enteralna je prehrana izuzetno va&#x017E;an dio nutritivnog lije&#x010D;enja u upalnim bolestima crijeva, a u pojedinim situacijama ima zna&#x010D;enje primarne terapije. Parenteralna prehrana ima mjesto u lije&#x010D;enju upalnih bolesti crijeva, i u akutnim situacijama i u kroni&#x010D;nom lije&#x010D;enju bolesnika sa sindromom kratkog crijeva. U izradi ovih smjernica sudjelovali su predstavnici Hrvatskog dru&#x0161;tva za klini&#x010D;ku prehranu Hrvatskoga lije&#x010D;ni&#x010D;kog zbora, Hrvatskog dru&#x0161;tva za imunologiju sluznice Hrvatskoga lije&#x010D;ni&#x010D;kog zbora, Hrvatskoga gastroenterolo&#x0161;kog dru&#x0161;tva i Hrvatskog dru&#x0161;tva nutricionista i dijeteti&#x010D;ara. Utemeljene su na dokazima, prema sustavu GRADE (engl. <italic>Grading of Recommendations, Assessment, Development and Evaluation</italic>), koji uz snagu dokaza opisuje i razinu preporuke. Temeljni zaklju&#x010D;ci ovih smjernica odnose se na prepoznavanje malnutricije u ovoj skupini bolesnika, odre&#x0111;ivanje nutritivnih potreba, nadoknadu klju&#x010D;nih nutrijenata i farmakonutrijenata, primjenu razli&#x010D;itih modaliteta artificijalne prehrane te specifi&#x010D;nosti perioperativne prehrane.</p>
</abstract>
<trans-abstract xml:lang="en">
<p>Summary. Diet therapy and clinical nutrition have a significant place in the treatment of patients with inflammatory bowel disease (IBD). Nutritional support is an important component of medical therapy in patients with IBD, and includes the prevention and treatment of all forms of malnutrition. Confirmed malnutrition in patients with inflammatory bowel disease should be treated adequately as it exacerbates prognosis, degree of complications, mortality and quality of life of a patient. Enteral nutrition is an extremely important part of nutritional therapy in inflammatory bowel diseases, and in some situations it has the meaning of primary therapy. Parenteral nutrition has its place in nutrition therapy of inflammatory bowel disease, both in acute and chronic treatment of patients with short bowel syndrome. Representatives of the Croatian Society of Clinical Nutrition Croatian Medical Association, Croatian Society of Mucosal Immunology Croatian Medical Association, Croatian Society of Gastroenterology and Croatian Society of Nutritionists and Dietitians participated in the development of these guidelines. They are evidence-based, according to the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) system which, with the strength of evidence, also describes the level of recommendation. The basic conclusions of these guidelines relate to the assessment of malnutrition in this group of patients, the determination of nutritional needs, the replacement of key nutrients and pharmaconutrients, the application of various artificial nutrition modalities and the specificities of perioperative nutrition.</p>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori: Upalne bolesti crijeva &#x2013; epidemiologija, komplikacije, lije&#x010D;enje</kwd><kwd>Chronova bolest &#x2013; epidemiologija, komplikacije, lije&#x010D;enje</kwd><kwd>Ulcerozni kolitis &#x2013; epidemiologija, komplikacije, lije&#x010D;enje</kwd><kwd>Malnutricija &#x2013; etiologija, lije&#x010D;enje, prevencija</kwd><kwd>Nutritivni status</kwd><kwd>Nutritivne potrebe</kwd><kwd>Enteralna prehrana</kwd><kwd>Parenteralna prehrana</kwd><kwd>Nutritivna potpora</kwd><kwd>Prehrambeni dodaci</kwd><kwd>Unos energije</kwd><kwd>Hrvatska</kwd><kwd>Smjernice</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><kwd>Desriptors: Inflammatory bowel diseases &#x2013; complications, epidemiology, therapy</kwd><kwd>Crohn disease &#x2013; complications, epidemiology, therapy</kwd><kwd>Colitis, ulcerative &#x2013; complications, epidemiology, therapy</kwd><kwd>Malnutrition &#x2013; etiology, prevention and control, therapy</kwd><kwd>Nutritional status</kwd><kwd>Nutritive requirement</kwd><kwd>Enteral nutrition</kwd><kwd>Parenteral nutrition</kwd><kwd>Nutritional support</kwd><kwd>Dietary supplements</kwd><kwd>Energy intake</kwd><kwd>Croatia</kwd><kwd>Practice guidelines as topic</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Ulcerozni kolitis (UC) i Crohnova bolest (CB) pripadaju skupini kroni&#x010D;nih upalnih bolesti crijeva (UBC) koje su karakterizirane upalnim promjenama sluznice i/ili stijenke crijeva, crijevnim i/ili izvancrijevnim manifestacijama uz izmjene remisije i relapsa bolesti. Ove bolesti dovode do znatnog morbiditeta, ali i povi&#x0161;enog mortaliteta. Danas se prati porast incidencije i prevalencije upalnih bolesti crijeva koje su zbog svoje kroni&#x010D;ne prirode i potrebe za cjelo&#x017E;ivotnim lije&#x010D;enjem i pra&#x0107;enjem upalne aktivnosti velik dijagnosti&#x010D;ki i terapijski izazov. Povezanost hrane i pojave upalnih bolesti crijeva opse&#x017E;no je istra&#x017E;ivana, a brojne namirnice, prehrambene tvari i modaliteti prehrane istra&#x017E;ivani su kao potencijalni &#x010D;imbenik rizika od razvoja bolesti. Op&#x0107;enito je uo&#x010D;eno da su prozapadnja&#x010D;ki na&#x010D;in &#x017E;ivota s velikim udjelom &#x201E;brze hrane&#x201C; i velike koli&#x010D;ine slatke hrane, s malo vlakana i prekomjernim unosom omega-6 masnih kiselina, povezani s visokom incidencijom upalnih bolesti crijeva. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>)</p>
<p>U epidemiolo&#x0161;kim studijama prati se porast incidencije i prevalencije UBC-a u svijetu. Porast incidencije ulceroznog kolitisa redovito prethodi porastu incidencije Crohnove bolesti. U Europi se najvi&#x0161;a incidencija opisuje u Skandinaviji, a Farski otoci imaju najvi&#x0161;u incidenciju upalnih bolesti crijeva na svijetu. Procjena raspona prevalencije za Europu iznosi za UC 4,9 &#x2013; 505 na 100.000 stanovnika, a za CB 0,6 &#x2013; 322 na 100.000 stanovnika. Procjena godi&#x0161;nje stope incidencije za Europu iznosi za UC 24,3 na 100.000 osoba-godina, a za CB iznosi 12,7 na 100.000 osoba-godina. (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>) Procjenjuje se da u Europi od upalnih bolesti crijeva boluje 0,3% ili 2,5 &#x2013; 3 milijuna njezinih stanovnika. (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>, <xref ref-type="bibr" rid="r4"><italic>4</italic></xref>) U Hrvatskoj je do sada objavljeno &#x0161;est epidemiolo&#x0161;kih studija, a najvi&#x0161;a je opisana incidencija u Primorsko-goranskoj &#x017E;upaniji (7,0/100.000 za Crohnovu bolest i 4,3/100.000 za ulcerozni kolitis). (<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) Bolest se javlja podjednako u oba spola, naj&#x010D;e&#x0161;&#x0107;e od drugog do &#x010D;etvrtog desetlje&#x0107;a &#x017E;ivota te je u&#x010D;estalost UBC-a ve&#x0107;a u urbanoj nego u ruralnoj populaciji. (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)</p>
<p>Evaluacija kvalitete &#x017E;ivota oboljelih od UBC-a sve se vi&#x0161;e razmatra kao rutinska komponenta dijela medicinske skrbi. Za tu su svrhu razvijeni i validirani brojni upitnici koji uklju&#x010D;uju ne samo simptome povezane s UBC-om, ve&#x0107; i fizi&#x010D;ku, emotivnu i socijalnu komponentu. Razvijeni su alati kao &#x0161;to su HR-QoL (<italic>The Health-related quality of life</italic>), IBDQ (<italic>The Inflammatory Bowel Disease Questionnaire</italic>), SIBDQ (<italic>The Short Inflammatory Bowel Disease Questionnaire</italic>) te specifi&#x010D;ni dje&#x010D;ji upitnik IMPACT-III i mnogi drugi. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>, <xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) Radi se o procjeni stupnja adaptacije bolesnika na bolest i mjerenju subjektivnoga zdravstvenog statusa te utjecaja bolesti na svakodnevne aktivnosti. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>, <xref ref-type="bibr" rid="r8"><italic>8</italic></xref>, <xref ref-type="bibr" rid="r9"><italic>9</italic></xref>)</p>
<p>Cilj je terapije UBC-a smanjenjem aktivnosti upale smanjiti simptome i znakove, &#x0161;to u najboljem slu&#x010D;aju mo&#x017E;e dovesti do dugotrajne remisije i sni&#x017E;enog rizika od komplikacija. Dva osnovna na&#x010D;ela terapije jesu terapija lijekovima i kirur&#x0161;ki zahvat. Temelj lije&#x010D;enja upalnih bolesti crijeva &#x010D;ini farmakoterapija. Kirur&#x0161;ko lije&#x010D;enje &#x010D;esta je opcija lije&#x010D;enja, u prvom redu brojnih akutnih ili kroni&#x010D;nih komplikacija. Klasi&#x010D;na terapija lijekovima uklju&#x010D;uje nespecifi&#x010D;ne protuupalne lijekove koji se naj&#x010D;e&#x0161;&#x0107;e rabe u po&#x010D;etnim fazama lije&#x010D;enja, a u tu skupinu pripadaju aminosalicilati i glukokortikoidi. Dugotrajna je primjena glukokortikoida u lije&#x010D;enju upalnih bolesti crijeva kontraindicirana, u prvom redu zbog brojnih komplikacija. Antibiotici (ciprofloksacin i/ili metronidazol) primjenjuju se u specifi&#x010D;nim klini&#x010D;kim situacijama, primjerice, u perianalnom tipu Crohnove bolesti. Imunosupresivi djeluju na razli&#x010D;itim razinama imunosnog sustava. Primjenjuju se u poku&#x0161;aju odr&#x017E;avanja dugotrajne remisije, a u tu skupinu ubrajaju se azatioprin i metotreksat.</p>
<p>Takozvana biolo&#x0161;ka terapija sve se &#x010D;e&#x0161;&#x0107;e primjenjuje u bolesnika s te&#x0161;kim oblicima bolesti rezistentnima na standardnu terapiju. U biolo&#x0161;ku terapiju ubrajaju se anti-TNF-lijekovi (infliksimab, biosimilari infliksimaba, adalimumab, golimumab), antiintegrinska protutijela (vedolizumab), anti IL-12/23-protutijela (ustekinumab). Danas jo&#x0161; dominira strategija lije&#x010D;enja koja razumijeva postupno uvo&#x0111;enje djelotvornijih linija lijekova ako izostane odgovor na prethodnu terapiju. Rano uvo&#x0111;enje biolo&#x0161;ke terapije u pacijenata koji su identificirani kao visokorizi&#x010D;ni za razvoj agresivne forme bolesti i komplikacija prihva&#x0107;ena je opcija lije&#x010D;enja. Ipak, u&#x010D;estalije uvo&#x0111;enje biolo&#x0161;ke terapije u ranoj fazi bolesti ograni&#x010D;eno je nedostatkom klini&#x010D;kih pokazatelja i laboratorijskih biomarkera kojima bi se s velikom sigurno&#x0161;&#x0107;u rano identificirali potencijalni oblici agresivnog oblika bolesti. Primjena biolo&#x0161;ke terapije nala&#x017E;e osobitu pozornost zbog mogu&#x0107;ih komplikacija (oportunisti&#x010D;ke infekcije, maligne bolesti).</p>
<sec sec-type="other1">
<title>Ciljevi i na&#x010D;in rada</title>
<p>Godine 2010. u Lije&#x010D;ni&#x010D;kom vjesniku objavljene su Hrvatske smjernice za primjenu enteralne prehrane u Crohnovoj bolesti koje su prvi put sa&#x017E;ele osnovne &#x010D;injenice o uvo&#x0111;enju i provo&#x0111;enju enteralne prehrane u bolesnika oboljelih od Crohnove bolesti u Hrvatskoj. Svjesni nu&#x017E;nosti definiranja smjernica za &#x010D;itav patolo&#x0161;ki spektar upalnih bolesti crijeva te sve modalitete nutritivne potpore, osnovali smo novu radnu skupinu i organizirali izradu novih smjernica. Autori su uz potporu stru&#x010D;nih dru&#x0161;tava (Hrvatskog dru&#x0161;tva za klini&#x010D;ku prehranu Hrvatskoga lije&#x010D;ni&#x010D;kog zbora, Hrvatskog dru&#x0161;tva za imunologiju sluznice Hrvatskoga lije&#x010D;ni&#x010D;kog zbora, Hrvatskoga gastroenterolo&#x0161;kog dru&#x0161;tva te Hrvatskog dru&#x0161;tva nutricionista i dijeteti&#x010D;ara) organizirali izradu smjernica koje predstavljamo u ovom tekstu.</p>
<p>Smjernice su izra&#x0111;ene da bi upozorile na specifi&#x010D;nosti nutritivne potpore u bolesnika s upalnim bolestima crijeva. Radna verzija smjernica prikazana je 29. svibnja 2017. u Zagrebu. Kona&#x010D;ni je tekst revidiran tijekom sije&#x010D;nja, velja&#x010D;e i o&#x017E;ujka 2018., uz prihva&#x0107;anje primjedaba &#x010D;lanova radne skupine pristiglih e-po&#x0161;tom. U zavr&#x0161;noj, otvorenoj stru&#x010D;noj raspravi koja je odr&#x017E;ana u Zagrebu 9. o&#x017E;ujka 2018. godine sudjelovali su predstavnici Hrvatskog dru&#x0161;tva za klini&#x010D;ku prehranu Hrvatskoga lije&#x010D;ni&#x010D;kog zbora, Hrvatskog dru&#x0161;tva za imunologiju sluznice Hrvatskoga lije&#x010D;ni&#x010D;kog zbora, Hrvatskoga gastroenterolo&#x0161;kog dru&#x0161;tva, Hrvatskog dru&#x0161;tva nutricionista i dijeteti&#x010D;ara, kao i stru&#x010D;njaci iz Klini&#x010D;koga bolni&#x010D;kog centra Zagreb, Klini&#x010D;koga bolni&#x010D;kog centra Sestre milosrdnice, Klini&#x010D;koga bolni&#x010D;kog centra Split te Medicinskog i Prehrambeno-biotehnolo&#x0161;kog fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu, Splitu i Rijeci. Nakon detaljnog uvida u doma&#x0107;u i inozemnu medicinsku praksu i dostupnu medicinsku literaturu koja je analizirana u pripremi sastanka, na temelju relevantnih medicinskih dokaza iz baza Medline, EMBASE i Cochrane Library te u prvom redu randomiziranih dvostruko slijepih klini&#x010D;kih ispitivanja, odlu&#x010D;eno je da se izrade Smjernice za klini&#x010D;ku prehranu kod upalnih bolesti crijeva. Zaklju&#x010D;ci smjernica prikazani su u skladu s metodologijom GRADE kao snaga dokaza te razina preporuke radne skupine.</p>
<p>Sli&#x010D;an model izrade smjernica primijenjen je i pri izradi Hrvatskih smjernica za primjenu eikozapentaenske kiseline i megestrol-acetata u sindromu tumorske kaheksije, (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) Hrvatskih smjernica za primjenu enteralne prehrane u Crohnovoj bolesti, (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) Hrvatskih smjernica za prehranu osoba starije dobi (1. i 2. dio), (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>, <xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) Hrvatskih smjernica za lije&#x010D;enje egzokrine pankreasne insuficijencije, (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) Hrvatskih smjernica za perioperativnu enteralnu prehranu kirur&#x0161;kih bolesnika, (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) Smjernica za prevenciju, prepoznavanje i lije&#x010D;enje nedostatka vitamina D u odraslih (<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>) te Smjernica za rano prepoznavanje, dijagnostiku i terapiju neurogene orofaringealne disfagije. (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>)</p>
</sec>
<sec sec-type="other2">
<title>Povezanost prehrane i upalnih bolesti crijeva</title>
<p>Najve&#x0107;i izazov u istra&#x017E;ivanju povezanosti prehrane i nastanka UBC-a jest potreba za prikupljanjem informacija o prehrani prije nastanka bolesti. Upravo tom problemu pristupilo je nekoliko velikih longitudinalnih istra&#x017E;ivanja koja su prikupljanjem brojnih podataka omogu&#x0107;ila prou&#x010D;avanje prehrane kao &#x010D;imbenika rizika u UBC-u. Rezultati tih studija konzistentni su i upu&#x0107;uju na ni&#x017E;i rizik od UBC-a u osoba koje konzumiraju vi&#x0161;e vo&#x0107;a i povr&#x0107;a te na vi&#x0161;i rizik u osoba koje konzumiraju manje vo&#x0107;a i povr&#x0107;a, a vi&#x0161;e masno&#x0107;a &#x017E;ivotinjskog podrijetla i &#x0161;e&#x0107;era. (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>&#x2013;<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) Podaci iz kohorte <italic>Nurses&#x2019; Health Study</italic> dali su posebno va&#x017E;an znanstveni doprinos. Unos vlakana, i to u najvi&#x0161;oj kvintili s medijanom unosa od 24,3 g na dan, bio je povezan sa znatnim sni&#x017E;enjem rizika od CB-a, najvi&#x0161;e za vlakna podrijetlom iz vo&#x0107;a, a manje podrijetlom iz povr&#x0107;a. Drugi izvori vlakana poput cjelovitih &#x017E;itarica i mahunarki nisu pokazali povezanost s promjenom rizika u CB-u. S druge strane, ukupan unos dijetalnih vlakana i unos vlakana iz specifi&#x010D;nih izvora nisu bili znatno povezani s rizikom u UC-u. (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>) U metaanalizi 14 studija parova (engl. <italic>case control study</italic>) konzumacija povr&#x0107;a bila je negativno povezana s rizikom od UC-a, dok je za CB negativna povezanost bila prisutna u podskupini studija iz Europe. Ve&#x0107;a konzumacija vo&#x0107;a i povr&#x0107;a bila je negativno povezana s rizikom od UC-a i CB-a. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) Obrazac prehrane u mla&#x0111;oj &#x017E;ivotnoj dobi mo&#x017E;e tako&#x0111;er biti va&#x017E;an u razumijevanju i odre&#x0111;ivanju rizika obolijevanja od UBC-a. Prema <italic>Nurses&#x2019; Health Study</italic>, prehrana bogatija vo&#x0107;em, povr&#x0107;em i ribom u razdoblju srednjo&#x0161;kolskog obrazovanja bila je povezana s vi&#x0161;e od 50% ni&#x017E;im rizikom od pojave CD-a u odrasloj dobi. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>) Prou&#x010D;avanjem unosa masno&#x0107;a te razli&#x010D;itih vrsta masti i masnih kiselina kao rizi&#x010D;nih &#x010D;imbenika za obolijevanje od UC-a i CB-a kohorta <italic>Nurses&#x2019; Health Study</italic> nije na&#x0161;la povezanost kumulativnog unosa ukupnih masno&#x0107;a, zasi&#x0107;enih masno&#x0107;a, nezasi&#x0107;enih masno&#x0107;a, omega-6 i omega-3 vi&#x0161;estruko nezasi&#x0107;enih masnih kiselina s rizikom od CB-a i UC-a nakon prilagodbe za energetski unos, no ipak, ve&#x0107;i unos dugolan&#x010D;anih omega-3 vi&#x0161;estruko nezasi&#x0107;enih masnih kiselina bio je povezan s tendencijom sni&#x017E;enja rizika od UC-a, dok je dugotrajni veliki unos transnezasi&#x0107;enih masnih kiselina bio povezan s tendencijom prema povi&#x0161;enoj incidenciji UC-a. (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>) Studija parova u studiji EPIC (<italic>European Prospective Investigation into Cancer and Nutrition</italic>) pokazala je da je omega-6 vi&#x0161;estruko nezasi&#x0107;ena masna kiselina, linoleinska kiselina, u svojoj najvi&#x0161;oj kvartili unosa povezana s povi&#x0161;enim rizikom od UC-a. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) Druga studija parova u studiji EPIC pokazala je da je omega-3 vi&#x0161;estruko nezasi&#x0107;ena masna kiselina, dokozaheksaenska kiselina, u svojoj najvi&#x0161;oj kvintili negativno povezana s razvojem CB-a. (<xref ref-type="bibr" rid="r24"><italic>24</italic></xref>) Obje su studije pokazale trend porasta omjera izgleda s porastom kvartile, odnosno kvintile.</p>
<p>Niske razine vitamina D prou&#x010D;avane su kao &#x010D;imbenik rizika od UBC-a, a nadomjesna je terapija pokazala potencijalne korisne u&#x010D;inke. Udaljenost od ekvatora korelira pozitivno s incidencijom UBC-a. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) Djelomi&#x010D;no obja&#x0161;njenje za takvu povezanost jest manja izlo&#x017E;enost suncu, koja dovodi do ni&#x017E;ih razina vitamina D. (<xref ref-type="bibr" rid="r26"><italic>26</italic></xref>) U kohorti <italic>Nurses&#x2019; Health Study</italic> &#x017E;ene s najvi&#x0161;im razinama vitamina D imale su znatno ni&#x017E;i rizik od CB-a. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>) Postoje ograni&#x010D;eni podaci o ulozi mikronutrijenata u patogenezi UBC-a. Cink iz prehrambenih namirnica mogao bi utjecati na rizik od UBC-a u&#x010D;incima na autofagiju, uro&#x0111;en i ste&#x010D;en imunosni odgovor te odr&#x017E;avanje crijevne barijere. U kohortama <italic>Nurses&#x2019; Health Study I</italic> i <italic>Nurses&#x2019; Health Study II</italic>, uspore&#x0111;uju&#x0107;i osobe s unosom cinka manjim od dnevne preporu&#x010D;ene doze (8 mg/dan) i one s ve&#x0107;im unosom (od 8 do 16 mg/dan i vi&#x0161;e), pokazan je ni&#x017E;i rizik od CB-a. Povezanost je bila ja&#x010D;a za cink iz prehrambenih namirnica u odnosu prema dodacima prehrani. (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>)</p>
<p>Podaci se sla&#x017E;u u &#x010D;injenici da je prehrana bogata vo&#x0107;em i povr&#x0107;em te omega-3 masnim kiselinama i siroma&#x0161;na omega-6 masnim kiselinama povezana s ni&#x017E;im rizikom od razvoja CB-a ili UC-a. Tako&#x0111;er, noviji podaci pokazuju da bi vitamin D i cink mogli imati za&#x0161;titni u&#x010D;inak na razvoj CB-a. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>)</p>
</sec>
<sec sec-type="other3">
<title>Malnutricija i deficiti mikronutrijenata kod upalnih bolesti crijeva</title>
<p>Malnutricija se mo&#x017E;e javiti u UC-u i CB-u, ali znatno je ve&#x0107;i problem u CD-u zbog mogu&#x0107;nosti zahva&#x0107;anja bilo kojeg dijela probavnog sustava, za razliku od UC-a koji je ograni&#x010D;en na debelo crijevo i ima malo izravnih u&#x010D;inaka na malapsorpciju. Prevalencija malnutricije povezane s UBC-om visoka je i mo&#x017E;e iznositi od 23% u izvanbolni&#x010D;kih pacijenata sve do 85% u hospitaliziranih zbog egzacerbacije bolesti te je u&#x010D;estalija u aktivnoj fazi bolesti, vi&#x0161;e u CB-u nego u UC-u. U UC-u i CB-u to je posljedica raznovrsnih &#x010D;imbenika kao &#x0161;to su gubitak teka, izbjegavanje hrane zbog provociranja periumbilikalne boli i proljeva, malapsorpcija, maldigestija, pove&#x0107;ane nutritivne potrebe, pove&#x0107;ani gubici nutrijenata putem probavnog sustava, interakcija s lijekovima ili poslijeoperacijske komplikacije. (<xref ref-type="bibr" rid="r30"><italic>30</italic></xref>&#x2013;<xref ref-type="bibr" rid="r33"><italic>33</italic></xref>)</p>
<p>Pothranjeni pacijenti s UBC-om imaju ve&#x0107;u vjerojatnost hitne hospitalizacije te ve&#x0107;u vjerojatnost hospitalizacije zbog infekcije. Osim toga, u hospitaliziranih pacijenata malnutricija je nezavisni &#x010D;imbenik rizika od venske tromboembolije, neelektivnoga kirur&#x0161;kog zahvata, duljeg boravka u bolnici i povi&#x0161;ene smrtnosti. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) Te&#x017E;inu malnutricije u UBC-u odre&#x0111;uju aktivnost bolesti, njezino trajanje i ekstenzija te kirur&#x0161;ki zahvati, a osobito intenzitet upalnog odgovora koji poti&#x010D;e katabolizam i djeluje anoreksigeno. Pacijenti s CB-om u riziku su od malnutricije i u fazama remisije, dok pacijenti s UC-om razviju probleme uglavnom u aktivnoj fazi bolesti. Iako su pacijenti s UBC-om populacija visokog rizika od malnutricije, principi probira za malnutriciju, procjena i obrada pacijenata odgovaraju onima s drugim bolestima.</p>
<p>Procjena nutritivnog statusa trebala bi sjediniti procjenu prehrambenog unosa, klini&#x010D;ki pregled, mjerenje objektivnih antropometrijskih i laboratorijskih parametara te klini&#x010D;ku prosudbu. (<xref ref-type="bibr" rid="r34"><italic>34</italic></xref>, <xref ref-type="bibr" rid="r35"><italic>35</italic></xref>)</p>
<p>Kako bi se brzo i kratkotrajno procijenio nutritivni rizik, sukladno preporuci ESPEN-a, mo&#x017E;e poslu&#x017E;iti i validirana metoda NRS-2002, koja sjedinjuje pitanja o promjenama tjelesne mase i prehrambenog unosa. Osim toga, za procjenu se mogu iskoristiti i drugi alati poput <italic>Malnutrition Universal Screening Tool</italic> (MUST) ili <italic>Mini Nutritional Assessment</italic> (MNA) u starijih. (<xref ref-type="bibr" rid="r36"><italic>36</italic></xref>) Subjektivna op&#x0107;enita procjena nutritivnog statusa (engl. <italic>Subjective Global Assessment</italic> &#x2013; SGA) tako&#x0111;er je koristan instrument za procjenu nutritivnog statusa oboljelih od upalnih bolesti crijeva. (<xref ref-type="bibr" rid="r37"><italic>37</italic></xref>)</p>
<p>Nutritivna potpora va&#x017E;na je komponenta lije&#x010D;enja pacijenata s UBC-om i uklju&#x010D;uje prevenciju i lije&#x010D;enje malnutricije. Ciljano i pragmati&#x010D;no pobolj&#x0161;anje nutritivnog statusa mo&#x017E;e na kraju pobolj&#x0161;ati ishod pacijenata s UBC-om, stoga je logi&#x010D;no provoditi probir i lije&#x010D;iti pothranjenost koriste&#x0107;i se primjereno educiranim multidisciplinarnim timom. Stupanj malnutricije obi&#x010D;no korelira s aktivno&#x0161;&#x0107;u bolesti te stoga dobra kontrola aktivnosti UBC-a pridonosi pobolj&#x0161;anju nutritivnog statusa oboljelih. Potvr&#x0111;ena malnutricija u bolesnika s upalnim bolestima crijeva treba se adekvatno zbrinjavati budu&#x0107;i da pogor&#x0161;ava prognozu, stupanj komplikacija, mortalitet i kvalitetu &#x017E;ivota bolesnika. Osim uvrije&#x017E;enih opisa pothranjenosti ili malnutricije u u&#x017E;em smislu, u ovih se bolesnika posljednjih godina &#x010D;e&#x0161;&#x0107;e bilje&#x017E;e nutritivni problemi u obliku pretilosti i prekomjerne tjelesne mase te im stoga treba pristupati individualno i kontinuirano pratiti nutritivni status.</p>
<p>Velik broj bolesnika s UBC-om bilje&#x017E;i razne nutritivne deficite ve&#x0107; u vrijeme postavljanja dijagnoze, koji se mogu znatno pogor&#x0161;ati tijekom napredovanja bolesti. (<xref ref-type="bibr" rid="r36"><italic>36</italic></xref>) Nedostaju i makronutrijenti i mikronutrijenti, a bolesnici &#x010D;esto imaju smanjenu mi&#x0161;i&#x0107;nu masu, manjak vitamina topljivih u vodi i mastima (B12, B6, folat, vitamini D, E, A, K), neadekvatan mineralni status (&#x017E;eljezo, cink, magnezij, selen, kalcij, kalij). (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>) Mehanizmi kojima dolazi do deficijencije mikronutrijenata sli&#x010D;ni su onima opisanima za malnutriciju. Smanjen je unos &#x010D;esto povezan s restriktivnim dijetama propisanim od lije&#x010D;nika ili samih pacijenata. (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>) Restriktivne dijete koje isklju&#x010D;uju &#x010D;itave skupine namirnica ne pru&#x017E;aju klini&#x010D;ku korist, ve&#x0107; mogu dovesti do manjka brojnih mikronutrijenata. (<xref ref-type="bibr" rid="r39"><italic>39</italic></xref>)</p>
<p>Zbog specifi&#x010D;nosti mjesta probave i apsorpcije razli&#x010D;itih nutrijenata aktivnost i lokalizacija bolesti odredit &#x0107;e rizik od specifi&#x010D;nih deficijencija mikronutrijenata. Tako se manjak vitamina B12 mo&#x017E;e javiti u pacijenata s terminalnim ileitisom, a manjak kalcija i &#x017E;eljeza u pacijenata u slu&#x010D;ajevima zahva&#x0107;anja proksimalnog dijela tankog crijeva. (<xref ref-type="bibr" rid="r40"><italic>40</italic></xref>) Nadalje, sli&#x010D;an princip vrijedi i za pacijente kojima su resecirali dio tankog crijeva: ovisno o duljini reseciranog crijeva i lokalizaciji, ti &#x0107;e pacijenti postati skloniji odre&#x0111;enim deficijencijama. Potrebno je naglasiti da je u bolesnika s Crohnovom bole&#x0161;&#x0107;u koji nisu primali adekvatnu nutritivnu potporu u duljem razdoblju potrebno poduzeti standardne mjere prevencije sindroma <italic>refeeding</italic>, s posebnim naglaskom na nadoknadu fosfata i tiamina. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>)</p>
</sec>
<sec sec-type="other4">
<title>Energetske potrebe i sastav tijela bolesnika s upalnim bolestima crijeva</title>
<p>Postoji nekoliko studija koje su promatrale potro&#x0161;nju energije u mirovanju (engl. <italic>Resting Energy Expenditure</italic> &#x2013; REE) u pacijenata s UC-om. Pove&#x0107;anje metaboli&#x010D;ke aktivnosti zabilje&#x017E;eno za vrijeme akutne faze bolesti u te&#x0161;kom relapsu UC-a u odnosu prema fazi remisije mo&#x017E;e se objasniti doprinosom sistemskog upalnog odgovora (vru&#x0107;ica, tahikardija) i smanjenjem tjelesne aktivnosti. (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>, <xref ref-type="bibr" rid="r29"><italic>29</italic></xref>, <xref ref-type="bibr" rid="r41"><italic>41</italic></xref>) Znatno smanjenje unosa hrane &#x010D;esto je u akutnoj fazi bolesti, &#x0161;to mo&#x017E;e dovesti do negativne energetske bilance. Mjerenje potro&#x0161;nje energije u mirovanju u odraslih bolesnika s CD-om pokazalo je normalne vrijednosti, odnosno nije pokazana konzistentna poveznica izme&#x0111;u aktivnosti CB-a i potro&#x0161;nje energije u mirovanju. Pacijenti s UBC-om nemaju pove&#x0107;anu potro&#x0161;nju energije u mirovanju kao izravnu posljedicu svoje bolesti. (<xref ref-type="bibr" rid="r42"><italic>42</italic></xref>) Iz toga proizlazi da su energetske potrebe bolesnika sli&#x010D;ne potrebama op&#x0107;e populacije te je potrebno osigurati nadoknadu energije u skladu s izra&#x010D;unima ili mjerenjima putem indirektne kalorimetrije. Pretilim bolesnicima s upalnim bolestima crijeva treba savjetovati kontrolirani gubitak tjelesne mase samo u fazama stabilne remisije i u skladu s medicinski opravdanim redukcijskim dijetama. U svih bolesnika potrebno je poticati naviku umjerene tjelesne aktivnosti, a kod bolesnika sa smanjenom mi&#x0161;i&#x0107;nom masom i snagom preporu&#x010D;uje se prikladna tjelesna aktivnost, kao i blago pove&#x0107;an unos proteina i farmakonutrijenata s anaboli&#x010D;kim djelovanjem.</p>
<p>Naime, pacijenti s UBC-om s vremenom razvijaju relativno smanjenje nemasne tjelesne mase (engl. <italic>lean body mass</italic>) i pove&#x0107;anje masnog tkiva. To se mo&#x017E;e dogoditi zbog dugotrajnog smanjenja unosa hrane, pove&#x0107;anja prometa i katabolizma proteina, crijevnih gubitaka nutrijenata tijekom faza aktivne bolesti ili zbog farmakolo&#x0161;kog lije&#x010D;enja bolesti (npr., terapija glukokortikoidima). (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>, <xref ref-type="bibr" rid="r43"><italic>43</italic></xref>) Primjena enteralnih pripravaka kao terapija ili dodatna nutritivna potpora kod CD-a dovodi do smanjenja proteolize i pove&#x0107;anja nemasne tjelesne mase u djece i odraslih. (<xref ref-type="bibr" rid="r43"><italic>43</italic></xref>, <xref ref-type="bibr" rid="r44"><italic>44</italic></xref>)</p>
<p>Pra&#x0107;enje nutritivnog statusa mo&#x017E;e biti uspje&#x0161;no u procjeni pacijenata koji bi imali koristi od nutritivne potpore. Ne postoje dokazi da se dnevne potrebe proteina bolesnika s UBC-om razlikuju od zdravih kontrola, ali oslabljeni apetit i ograni&#x010D;en unos hrane relativno su &#x010D;esti, stoga je primjena koli&#x010D;ine od 1 g/kg tjelesne mase proteina na dan razumna, dok proteoliti&#x010D;ki i kataboli&#x010D;ki odgovor u aktivnoj upali opravdavaju primjenu koli&#x010D;ine od 1,2 do 1,5 g/kg tjelesne mase proteina na dan. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>)</p>
<p>Pacijenti s UBC-om podlo&#x017E;ni su deficijencijama mikronutrijenata zbog crijevnih gubitaka i neadekvatnog unosa. U trenutku davanja nutritivne potpore potrebno je tako&#x0111;er voditi ra&#x010D;una o nedostatku mikronutrijenata i primjereno ih nadoknaditi. U interpretaciji krvnih nalaza mikronutrijenata i elemenata u tragovima potrebno je obratiti pozornost na serumske vrijednosti spojeva koji su pozitivni ili negativni reaktanti akutne faze upale, odnosno spojevi &#x010D;ije se razine mijenjaju ovisno o prisutnosti i intenzitetu upale. Primjerice, razine feritina i bakra vi&#x0161;e su, dok su razine folata, selena i cinka ni&#x017E;e u stanjima upale. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>, <xref ref-type="bibr" rid="r38"><italic>38</italic></xref>) Va&#x017E;no je naglasiti da status mikronutrijenata mo&#x017E;e biti naru&#x0161;en i u pacijenata koji su u klini&#x010D;koj remisiji i koji su naizgled dobro uhranjeni, &#x0161;to opravdava potrebu za rutinskim nadzorom i probirom na nedostatke mikronutrijenata. (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>)</p>
<p>Anemija se smatra naj&#x010D;e&#x0161;&#x0107;om ekstraintestinalnom manifestacijom UBC-a. Prevalencija anemija u UBC-u varira od 6 do 74% te se &#x010D;e&#x0161;&#x0107;e javlja u hospitaliziranih i u CD-u nego u UC-u. U pacijenata s UBC-om anemija povisuje morbiditet, stopu hospitalizacije, tro&#x0161;kove i smrtnost. (<xref ref-type="bibr" rid="r45"><italic>45</italic></xref>) Dodatak &#x017E;eljeza u terapiji pobolj&#x0161;ava kvalitetu &#x017E;ivota u bolesnika s upalnim bolestima crijeva, neovisno o klini&#x010D;koj aktivnosti bolesti. (<xref ref-type="bibr" rid="r46"><italic>46</italic></xref>, <xref ref-type="bibr" rid="r47"><italic>47</italic></xref>)</p>
<p>Procjena prisutnosti anemije trebala bi se raditi u svih pacijenata s UBC-om bez obzira na njihovu dob. (<xref ref-type="bibr" rid="r46"><italic>46</italic></xref>) Tri glavna oblika anemije u UBC-u jesu anemija manjka &#x017E;eljeza, anemija kroni&#x010D;ne bolesti i anemija mije&#x0161;anog tipa. U ve&#x0107;ini slu&#x010D;ajeva anemija povezana s UBC-om kombinacija je anemije manjka &#x017E;eljeza i anemije kroni&#x010D;ne bolesti. (<xref ref-type="bibr" rid="r45"><italic>45</italic></xref>) Dijagnosti&#x010D;ki kriteriji ovise o razini upale, a laboratorijski nalazi koje je potrebno pratiti jesu KKS, feritin i CRP. Za pacijente u remisiji mjerenja je potrebno raditi svakih 6 mjeseci do godinu dana, dok je za one u aktivnoj fazi potrebno ponavljati nalaze svaka 3 mjeseca. U pacijenata bez klini&#x010D;kih, endoskopskih ili biokemijskih znakova akutne bolesti, razina feritina &lt; 30 mg/L odgovaraju&#x0107;i je kriterij za dijagnozu anemije manjka &#x017E;eljeza. U prisutnosti upale razina feritina do 100 mg/L mo&#x017E;e odgovarati anemiji manjka &#x017E;eljeza. U prisutnosti biokemijskih ili klini&#x010D;kih znakova upale dijagnosti&#x010D;ki kriteriji za anemiju kroni&#x010D;ne bolesti jesu feritin &gt; 100 mg/L i saturacija transferina &lt; 20%. Kod anemije kombiniranog uzroka razine feritina iznose izme&#x0111;u 30 i 100 mg/L. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>, <xref ref-type="bibr" rid="r46"><italic>46</italic></xref>)</p>
<p>Intravensko &#x017E;eljezo pokazalo je ve&#x0107;u u&#x010D;inkovitost u postizanju porasta hemoglobina od oralnog &#x017E;eljeza: stopa prestanka uzimanja terapije zbog nuspojava ili netolerancije bila je ni&#x017E;a, a u&#x010D;estalost gastrointestinalnih nuspojava bila je manja. (<xref ref-type="bibr" rid="r48"><italic>48</italic></xref>) Prema zaklju&#x010D;ku smjernica ECCO, intravensko je &#x017E;eljezo u&#x010D;inkovitije, br&#x017E;e djeluje i lak&#x0161;e se podnosi nego oralno &#x017E;eljezo. Zaklju&#x010D;ak navedenih smjernica jest i taj da bi se intravensko &#x017E;eljezo trebalo razmotriti kao prva linija lije&#x010D;enja u pacijenata s klini&#x010D;ki aktivnim UBC-om, s prija&#x0161;njom intolerancijom na oralno &#x017E;eljezo, u pacijenata s hemoglobinom &lt; 100 g/L i u pacijenata koji iziskuju stimulaciju eritropoeze, dok se oralno &#x017E;eljezo mo&#x017E;e upotrebljavati u pacijenata s blagom anemijom, &#x010D;ija je bolest klini&#x010D;ki mirna i koji nisu pokazali netoleranciju na oralno &#x017E;eljezo. (<xref ref-type="bibr" rid="r47"><italic>47</italic></xref>) Nakon uspje&#x0161;ne terapije anemije zbog nedostatka &#x017E;eljeza ponovna terapija intravenskim &#x017E;eljezom trebala bi zapo&#x010D;eti kad serumska razina feritina padne ispod 100 mg/L ili hemoglobina ispod 12 ili 13 g/dL, ovisno o spolu. (<xref ref-type="bibr" rid="r46"><italic>46</italic></xref>)</p>
<p>Prevalencija manjka kalcija u odraslih osoba s CB-om iznosi otprilike 13% te 10% u pacijenata s UC-om. Manjak kalcija pridonosi smanjenoj mineralnoj gusto&#x0107;i kostiju i osteoporozi, &#x0161;to su &#x010D;este komplikacije u pacijenata s UBC-om. (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>) Va&#x017E;ni rizi&#x010D;ni faktori za manju mineralnu gusto&#x0107;u kostiju u odrasloj populaciji pacijenata s UBC-om jesu niska koncentracija vitamina D u krvi, mu&#x0161;ki spol, azijska rasa, CB, nizak BMI i upotreba glukokortikoida. (<xref ref-type="bibr" rid="r41"><italic>41</italic></xref>)</p>
<p>Deficijencija vitamina D &#x010D;e&#x0161;&#x0107;a je u odraslih osoba s aktivnom bolesti, osobito onih koje trebaju terapiju glukokortikoidima. Niska plazmatska razina 25-OH D povezana je s povi&#x0161;enim rizikom od kirur&#x0161;kog zahvata i hospitalizacije u CB-u i UC-u, a normalizacija razina 25-OH D povezana je s redukcijom rizika od kirur&#x0161;kog zahvata povezanog s CB-om. (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>) Vitamin D ima va&#x017E;nu ulogu u regulaciji imunosnog sustava te je dokazano da visoke plazmatske razine 25-OH vitamina D snizuju rizik obolijevanja od UBC-a, osobito od CD-a, a nadoknada vitamina D, osim u pove&#x0107;anju mineralne gusto&#x0107;e kosti, mogla bi imati i terapijsku ulogu. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>, <xref ref-type="bibr" rid="r38"><italic>38</italic></xref>)</p>
<p>Evaluacija deficijencije vitamina D preporu&#x010D;ljiva je u pacijenata s UBC-om te je potrebno osigurati prikladnu nadoknadu kalcija i vitamina D, osobito u pacijenata lije&#x010D;enih steroidima. Ako je mogu&#x0107;e, ograni&#x010D;ena upotreba glukokortikoida mo&#x017E;e poslu&#x017E;iti kao na&#x010D;in prevencije osteopenije. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>)</p>
<p>Vitamin B12 selektivno se apsorbira u distalnom dijelu ileuma zajedno s intrinzi&#x010D;nim faktorom iz &#x017E;eluca. U sistematskom pregledu literature iz 2014. bolesnici s nereseciranim UC-om nisu predisponirali niskim vrijednostima vitamina B12, dok je prevalencija nedostatka B12 u CB-u iznosila od 5,6 do 38%. Resekcija distalnog dijela ileuma du&#x017E;a od 30 cm, bez obzira na zahva&#x0107;anje ileocekalne valvule, dovodi pacijenta u rizik od deficijencije vitamina B12, dok resekcija kra&#x0107;a od 20 cm obi&#x010D;no nije povezana s nedostatkom vitamina B12. Rezultati resekcije od 20 do 30 cm nisu bili konzistentni. (<xref ref-type="bibr" rid="r50"><italic>50</italic></xref>) Osim resekcije, CB s ekstenzijom u ileumu tako&#x0111;er mo&#x017E;e naru&#x0161;iti apsorpciju vitamina B12 zbog naru&#x0161;avanja integriteta i funkcije sluznice crijeva, no rezultati studija nisu sasvim konzistentni. Bez obzira na lokalizaciju CB-a, u stanju bez resekcije ileuma nije povi&#x0161;en rizik od manjka vitamina B12, no kod zahva&#x0107;anja 30 &#x2013; 60 cm ileuma te&#x0161;ko je isklju&#x010D;iti ulogu i doprinos ekstenzije bolesti budu&#x0107;i da u tim slu&#x010D;ajevima mo&#x017E;e biti naru&#x0161;en Schillingov test. (<xref ref-type="bibr" rid="r50"><italic>50</italic></xref>) Dijagnoza biokemijske deficijencije vitamina B12 temelji se na povezanosti niske razine serumskog kobalamina (&lt; 148 pM) i funkcionalnih biomarkera poput homocisteina (&gt; 15 mM) ili metilmalonske kiseline (&gt; 270 mM), dok dijagnoza klini&#x010D;ke deficijencije vitamina B12 uklju&#x010D;uje makrocitozu ili neurolo&#x0161;ke simptome. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>, <xref ref-type="bibr" rid="r50"><italic>50</italic></xref>)</p>
<p>Prospektivna studija u trajanju od 2 godine zabilje&#x017E;ila je prevalenciju deficijencije folata od 22,2% u bolesnika s CB-om, a 4,3% u bolesnika s UC-om. (<xref ref-type="bibr" rid="r51"><italic>51</italic></xref>) Uzroci deficijencije folata u UBC-u mogu biti smanjen unos, malapsorpcija, pretjerana potro&#x0161;nja folata zbog upale sluznice i upotreba lijekova. Kombinacija tih &#x010D;imbenika tako&#x0111;er mo&#x017E;e biti odgovorna za manjak tog vitamina. Lijekovi su odgovorni za deficijenciju folata inhibicijom dihidrofolat reduktaze, enzima koji katalizira redukciju dihidrofolata u tetrahidrofolat, &#x0161;to je mehanizam djelovanja metotreksata, ili malapsorpciju folata &#x010D;emu mo&#x017E;e biti uzrok sulfasalazin. (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>)</p>
</sec>
<sec sec-type="other5">
<title>Enteralna prehrana</title>
<p>Odluka o optimalnom na&#x010D;inu primjene artificijalne prehrane u pacijenata s UBC-om mo&#x017E;e biti kompleksna i uklju&#x010D;ivati vi&#x0161;e razli&#x010D;itih aspekata kao &#x0161;to su sposobnost pacijenta za hranjenje, kapacitet apsorpcije gastrointestinalnog sustava, nutritivni status pacijenta i terapijski cilj (suportivni, terapija malnutricije, indukcija remisije, odr&#x017E;avanje remisije). (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>)</p>
<p>Enteralna prehrana primjenjuje se u oboljelih od upalnih bolesti crijeva, na sondu ili peroralno, kao jedina terapija (i tada kao jedina hrana), ili u svojstvu suportivne terapije uz istodobnu primjenu terapije lijekovima.</p>
<p>Oralni nadomjesni pripravci (<italic>Oral nutritional supplements</italic> &#x2013; ONS) obi&#x010D;no su prvi korak u suportivnoj terapiji te se upotrebljavaju kao dodatak normalnoj prehrani. Upotrebom ONS-a dodatni unos do 600 kcal/dan mo&#x017E;e biti postignut bez negativnog u&#x010D;inka na uobi&#x010D;ajen unos hrane u odraslih. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) Enteralna bi prehrana uvijek trebala imati prednost pred parenteralnom zbog ni&#x017E;e incidencije te&#x0161;kih komplikacija i ni&#x017E;ih tro&#x0161;kova. Osim toga, prisutnost nutrijenata u lumenu va&#x017E;an je trofi&#x010D;ni faktor za crijevnu sluznicu, mo&#x017E;e sprije&#x010D;iti translokaciju bakterija i sa&#x010D;uvati funkciju gastrointestinalnog trakta. Kontraindikacije za enteralnu prehranu jesu masivno krvarenje, perforacija crijeva, intestinalna opstrukcija i toksi&#x010D;ni megakolon. (<xref ref-type="bibr" rid="r38"><italic>38</italic></xref>)</p>
<sec>
<title>Vrste pripravaka</title>
<p>Polimerni pripravci nutritivno su kompletni, sadr&#x017E;avaju du&#x0161;ik u obliku intaktnih proteina, ugljikohidrate u obliku polimera glukoze, a lipide kao LCT (dugolan&#x010D;ane trigliceride) ili kombinaciju LCT-a i MCT-a (srednjolan&#x010D;ani trigliceridi). Osmolarnost polimernih pripravaka prihvatljivo je niska, a naj&#x010D;e&#x0161;&#x0107;e su prihvatljiva okusa pa se mogu primjenjivati i peroralno. Polimerni pripravci imaju vrlo malo nuspojava, dobro su prihva&#x0107;eni od bolesnika te su cijenom pristupa&#x010D;ni. Standardni polimerni enteralni pripravci s ve&#x0107;im udjelom proteina zadovoljit &#x0107;e potrebe ve&#x0107;ine bolesnika kojima je potrebna enteralna prehrana.</p>
<p>Oligomerni pripravci sadr&#x017E;avaju proteine u hidroliziranom obliku (dipeptidi i tripeptidi, slobodne aminokiseline), ugljikohidrate u obliku parcijalno hidroliziranih maltodekstrina &#x0161;kroba, jednostavnih &#x0161;e&#x0107;era, polimera glukoze ili &#x0161;kroba i mast u obliku LCT-a ili kombinacije LCT-a i MCT-a. Indicirani su u bolesnika s alergijama na hranu, kod maldigestije, egzokrine insuficijencije gu&#x0161;tera&#x010D;e, sindroma kratkog crijeva i u bolesnika s crijevnim fistulama. Op&#x0107;enito, oligomerni enteralni pripravci preporu&#x010D;uju se u fazama aktivne upalne bolesti crijeva, u situacijama te&#x0161;ke malapsorpcije i maldigestije te kod stenoza crijeva. (<xref ref-type="bibr" rid="r52"><italic>52</italic></xref>)</p>
<p>Nekoliko je studija uspore&#x0111;ivalo u&#x010D;inak razli&#x010D;itih vrsta enteralnih pripravaka (monomerni, oligomerni ili polimerni) u aktivnom CB-u. Cochraneova metaanaliza 10 studija nije pokazala statisti&#x010D;ki zna&#x010D;ajnu razliku izme&#x0111;u pacijenata lije&#x010D;enih monomernom i nemonomernom prehranom (oligomerna ili polimerna). (<xref ref-type="bibr" rid="r53"><italic>53</italic></xref>) Tako&#x0111;er, druga prospektivna istra&#x017E;ivanja i Cochraneovi pregledi nisu potvrdili bolju u&#x010D;inkovitost monomernih i oligomernih pripravaka u odnosu prema jeftinijim i okusom prihvatljivijim polimernim proizvodima, a nije utvr&#x0111;en ni ve&#x0107;i terapijski potencijal enteralne prehrane ovisno o sastavu proteina. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>, <xref ref-type="bibr" rid="r54"><italic>54</italic></xref>&#x2013;<xref ref-type="bibr" rid="r56"><italic>56</italic></xref>)</p>
<p>Do sada je nutritivna potpora polimernim dijetama oboga&#x0107;enima s TGF-&#x03B2;2 dala zadovoljavaju&#x0107;e rezultate u pedijatrijskoj populaciji. Pilot-studija na odrasloj populaciji pacijenata s CB-om pokazala je da bi enteralni pripravak oboga&#x0107;en s TGF-&#x03B2;2 kao dodatkom standardnoj terapiji mogao imati zadovoljavaju&#x0107;i terapijski u&#x010D;inak u pacijenata s blagim do umjereno aktivnim CB-om. (<xref ref-type="bibr" rid="r57"><italic>57</italic></xref>) Druga studija usporedila je u&#x010D;inak enteralnog pripravka oboga&#x0107;enog s TGF-&#x03B2;2 i mesalazina te nije dobila statisti&#x010D;ki zna&#x010D;ajnu razliku u sprje&#x010D;avanju relapsa, iako je enteralni pripravak oboga&#x0107;en s TGF-&#x03B2;2 snizio stopu relapsa u ve&#x0107;oj mjeri nego mesalazin. (<xref ref-type="bibr" rid="r58"><italic>58</italic></xref>) Te dvije studije nisu randomizirane i kontrolirane placebom stoga su potrebna daljnja istra&#x017E;ivanja kako bi se utvrdila to&#x010D;na uloga enteralnih pripravaka oboga&#x0107;enih s TGF-&#x03B2;2 u odraslih bolesnika s CB-om radi dobivanja vrijednoga dodatnog alata u terapiji.</p>
</sec>
<sec>
<title>Enteralna prehrana u Crohnovoj bolesti</title>
<p>Prvi i temeljni zadatak u terapiji Crohnove bolesti jest lije&#x010D;enje aktivne bolesti i tu su glukokortikoidi jo&#x0161; i sad naj&#x010D;e&#x0161;&#x0107;i lijek, stoga je i logi&#x010D;no da je enteralna prehrana prvo uspore&#x0111;ena upravo s tom vrstom terapije i u toj ulozi. Tri metaanalize i Cochraneov pregled literature potvrdili su terapijsku vrijednost enteralne prehrane u indukciji remisije u odraslih bolesnika, ali je njezina u&#x010D;inkovitost ipak znatno manja od one glukokortikoida. (<xref ref-type="bibr" rid="r55"><italic>55</italic></xref>, <xref ref-type="bibr" rid="r59"><italic>59</italic></xref>&#x2013;<xref ref-type="bibr" rid="r61"><italic>61</italic></xref>)</p>
<p>Studije u pedijatrijskoj populaciji pokazale su sli&#x010D;nu u&#x010D;inkovitost steroida i isklju&#x010D;ive enteralne prehrane (engl. <italic>exclusive enteral nutrition</italic>), a u nekim je situacijama isklju&#x010D;iva enteralna prehrana bolja od glukokortikoidne terapije. (<xref ref-type="bibr" rid="r62"><italic>62</italic></xref>, <xref ref-type="bibr" rid="r63"><italic>63</italic></xref>) Davanjem enteralne prehrane tijekom 6 do 8 tjedana kao jedine namirnice posti&#x017E;e se remisija u oko 80% pedijatrijskih bolesnika, &#x0161;to je identi&#x010D;no u&#x010D;inku glukokortikoida. (<xref ref-type="bibr" rid="r63"><italic>63</italic></xref>, <xref ref-type="bibr" rid="r64"><italic>64</italic></xref>) Rezultati studija upu&#x0107;uju i na dulje trajanje remisije inducirane enteralnom prehranom u odnosu prema remisiji induciranoj glukokortikoidima. (<xref ref-type="bibr" rid="r65"><italic>65</italic></xref>, <xref ref-type="bibr" rid="r66"><italic>66</italic></xref>) U pedijatrijskoj populaciji razlog za uvo&#x0111;enje isklju&#x010D;ive enteralne prehrane jest sprje&#x010D;avanje ne&#x017E;eljenog u&#x010D;inka pothranjenosti na rast te izbjegavanje ili odga&#x0111;anje uvo&#x0111;enja steroidne terapije. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) Enteralna je prehrana djelotvorna samo ako se daje kao jedina namirnica (isklju&#x010D;iva enteralna prehrana), uz vodu, u duljem intervalu, naj&#x010D;e&#x0161;&#x0107;e tijekom 6 do 8 tjedana, te je djelotvornija ako se rabi u ranim fazama bolesti i u slu&#x010D;ajevima kada promjene zahva&#x0107;aju tanko crijevo ili tanko i debelo crijevo. (<xref ref-type="bibr" rid="r67"><italic>67</italic></xref>&#x2013;<xref ref-type="bibr" rid="r69"><italic>69</italic></xref>) U relapsu Crohnove bolesti ili kod primarne distribucije u kolonu enteralna se prehrana pokazala manje u&#x010D;inkovitom kao primarna terapija. Postizanje endoskopske remisije uz klini&#x010D;ku remisiju enteralnom prehranom nije, kako se prije smatralo upotrebom monomerne teku&#x0107;e hrane, rezultat hipoalergenog djelovanja i &#x201E;odmora crijeva&#x201C; uz nutritivnu rehabilitaciju, nego je posljedica izravnoga protuupalnog djelovanja i promjena u mikrobiomu crijeva. (<xref ref-type="bibr" rid="r66"><italic>66</italic></xref>)</p>
<p>Mogu&#x0107;i razlozi za razli&#x010D;itu u&#x010D;inkovitost enteralne prehrane u odraslih bolesnika u odnosu prema djeci jesu slabije pridr&#x017E;avanje strogog re&#x017E;ima isklju&#x010D;ive enteralne prehrane tijekom 6 do 8 tjedana (<italic>compliance</italic>) u odraslih te &#x010D;injenice da se u odraslih bolesnika enteralna prehrana rabi prekasno u terapijske svrhe, naj&#x010D;e&#x0161;&#x0107;e tek nakon nedjelotvornosti standardne medikamentne terapije i posljedi&#x010D;nog razvoja komplikacija uz naru&#x0161;eni nutritivni status. Nasuprot tomu, u djece se nutritivna terapija uvodi rano, odmah nakon postavljanja dijagnoze. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>)</p>
<sec>
<title>Enteralna prehrana kao potporna terapija</title>
<p>Potporna enteralna prehrana kod Crohnove bolesti u prvom redu ima za cilj korekciju malnutricije i deficita makronutrijenata i mikronutrijenata te reverziju nepo&#x017E;eljnih metaboli&#x010D;kih procesa, odnosno patolo&#x0161;kih posljedica malnutricije. Ne treba zanemariti ulogu enteralne prehrane i u prevenciji nastanka malnutricije. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) U odraslih s aktivnom Crohnovom bole&#x0161;&#x0107;u enteralna prehrana pokazuje pozitivne u&#x010D;inke na klini&#x010D;ku aktivnost bolesti. (<xref ref-type="bibr" rid="r55"><italic>55</italic></xref>) Iako je malo kvalitetnih informacija o u&#x010D;inku enteralne prehrane u odr&#x017E;avanju remisije, nekoliko je prospektivnih studija potvrdilo znatno manju u&#x010D;estalost relapsa u bolesnika koji su primali potpornu enteralnu prehranu, bez obzira na to je li rije&#x010D; o pacijentima u remisiji nakon kirur&#x0161;kog zahvata ili o remisiji induciranoj medikamentnom terapijom. (<xref ref-type="bibr" rid="r70"><italic>70</italic></xref>&#x2013;<xref ref-type="bibr" rid="r74"><italic>74</italic></xref>) Yamamoto i sur. prikazali su rezultate dugotrajne enteralne prehrane u bolesnika s Crohnovom bole&#x0161;&#x0107;u u remisiji radi produljenja remisije. Bolesnici su primali prekono&#x0107;nu enteralnu prehranu u kombinaciji s mesalazinom, dok je kontrolna skupina primala samo mesalazin. Bolesnici koji su uz terapiju mesalazinom dobivali i enteralnu prehranu imali su znatno manje klini&#x010D;kih pogor&#x0161;anja i ujedno manju endoskopsku aktivnost bolesti te ni&#x017E;u razinu proinflamatornih citokina u sluznici crijeva. (<xref ref-type="bibr" rid="r70"><italic>70</italic></xref>) Rezultati tih studija pridonijeli su pozitivnoj evaluaciji u Cochraneovim pregledima, iako su se autori kriti&#x010D;ki osvrnuli na ograni&#x010D;en broj prospektivnih studija. (<xref ref-type="bibr" rid="r53"><italic>53</italic></xref>) Jo&#x0161; je va&#x017E;nija spoznaja da se ne radi tek o simptomatskom u&#x010D;inku, budu&#x0107;i da je i endoskopska aktivnost bolesti tako&#x0111;er bila znatno manja u odnosu prema kontrolnoj skupini. Identi&#x010D;no pedijatrijskim bolesnicima, i u odraslih je bolesnika nekoliko studija potvrdilo da primjena enteralne prehrane inducira cijeljenje sluznice u bolesnika s aktivnom Crohnovom bole&#x0161;&#x0107;u puno bolje od u&#x010D;inka standardne, poglavito glukokortikoidne, medikamentne terapije. (<xref ref-type="bibr" rid="r75"><italic>75</italic></xref>) U&#x010D;inak sli&#x010D;an onomu kod primjene enteralne prehrane u pogledu cijeljenja crijevne sluznice opisan je za anti-TNF-lijekove. Rije&#x010D; je o preglednom radu koji je razmatrao uspje&#x0161;nost uvo&#x0111;enja u endoskopsku remisiju kod Crohnove bolesti provo&#x0111;enjem medikamentne terapije i enteralne prehrane. Enteralna prehrana u kombinaciji s infliksimabom bila je povezana sa 61%-tnim i 70%-tnim sni&#x017E;enjem endoskopskog indeksa, &#x0161;to je znatno bolje u usporedbi s glukokortikoidima i placebom. (<xref ref-type="bibr" rid="r76"><italic>76</italic></xref>)</p>
<p>U svim spomenutim studijama bolesnici nisu bili samo na enteralnoj prehrani, nego je ona upotrijebljena kao dodatak prehrani ili je primjenjivana kao prekono&#x0107;no hranjenje sondom u kombinaciji s uobi&#x010D;ajenim unosom hrane. Obi&#x010D;no je minimalno 50% unosa energije osiguravano uobi&#x010D;ajenim oralnim hranjenjem te se stoga mo&#x017E;e zaklju&#x010D;iti da unos standardne hrane nema negativan u&#x010D;inak. Imaju&#x0107;i na umu da dugotrajna enteralna prehrana nije ni u jednoj od studija rabljena kao jedinstven izvor hrane, te&#x0161;ko je pretpostaviti da sni&#x017E;enje razine antigena u crijevnom lumenu mo&#x017E;e imati va&#x017E;nu ulogu. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) Jedina konzistentna razlika u prehrambenom unosu izme&#x0111;u skupina na enteralnoj prehrani i kontrolnih skupina bio je pove&#x0107;an unos energije i proteina u skupinama na enteralnoj prehrani. Stoga je mogu&#x0107;e da relativna koli&#x010D;ina energije i proteina ima va&#x017E;nu ulogu. (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>)</p>
<p>Esaki i sur. u nekoliko su studija pokazali da su bolesnici koji su dobivali vi&#x0161;e od 1200 kcal na dan putem enteralne prehrane bilje&#x017E;ili bolje rezultate od onih koji su uzimali manje. (<xref ref-type="bibr" rid="r71"><italic>71</italic></xref>) U tim studijama bolesnicima je bilo dopu&#x0161;teno uz enteralnu potporu provoditi i uobi&#x010D;ajenu dijetu. Studija koju su proveli Harries i sur. pokazala je da se prehrambeni unos bolesnika mo&#x017E;e znatno pove&#x0107;ati primjenom enteralnih pripravaka putem oralnih suplemenata. (<xref ref-type="bibr" rid="r73"><italic>73</italic></xref>) U tih je bolesnika zabilje&#x017E;eno smanjenje aktivnosti bolesti i pobolj&#x0161;anje nutritivnog statusa. Stoga je realna pretpostavka da osiguravanje ve&#x0107;e koli&#x010D;ine supstrat&#x00E2; koji se lako apsorbiraju ima klju&#x010D;nu ulogu u odr&#x017E;avanju remisije u Crohnovoj bolesti, a potporna enteralna prehrana mo&#x017E;e biti u&#x010D;inkovita terapija odr&#x017E;avanja remisije. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>)</p>
</sec>
</sec>
<sec>
<title>Enteralna prehrana i ulcerozni kolitis</title>
<p>Za razliku od CB-a, u&#x010D;inak enteralne prehrane u bolesnika s UC-om jo&#x0161; nije potpuno istra&#x017E;en. Prospektivna randomizirana studija usporedila je u&#x010D;inkovitost totalne enteralne prehrane kao dodatne terapije kod pacijenata s akutnim te&#x0161;kim relapsom UC-a na glukokortikoidnoj terapiji. Nakon 48 sati steroidne terapije pacijenti su randomizirani na totalnu enteralnu prehranu ili totalnu parenteralnu prehranu (TPN). Stopa remisije i potreba za kolektomijom bile su sli&#x010D;ne u te dvije grupe. Nije bilo znatne razlike u antropometrijskim podacima, no porast serumskog albumina bio je znatno vi&#x0161;i u grupi na enteralnoj prehrani. (<xref ref-type="bibr" rid="r77"><italic>77</italic></xref>)</p>
<p>Enteralno hranjenje polimernim enteralnim pripravkom nakon 48 sati intenzivnog lije&#x010D;enja lijekovima primijenjeno je na 17 pacijenata s te&#x0161;kim relapsom UC-a. (<xref ref-type="bibr" rid="r78"><italic>78</italic></xref>) Svakim su danom koncentracija i volumen pripravka pove&#x0107;avani. Dobru toleranciju enteralne prehrane pokazalo je 14 od 17 pacijenata te je zadovoljeno vi&#x0161;e od 80% kalorijskih potreba do &#x010D;etvrtog dana u 11 pacijenata. Razine prealbumina znatno su se pobolj&#x0161;ale. Iako se razine albumina i ostalih nutritivnih parametara nisu osobito pobolj&#x0161;ale u ovoj studiji, povi&#x0161;enje razina prealbumina moglo bi govoriti u prilog po&#x017E;eljnom anaboli&#x010D;kom u&#x010D;inku. Enteralna se prehrana &#x010D;ini sigurnom i prikladnom pri zadovoljavanju nutritivnih potreba u pacijenata s te&#x0161;kim relapsom UC-a. (<xref ref-type="bibr" rid="r79"><italic>79</italic></xref>) Dostupni podaci o ulozi enteralne prehrane u aktivnom UC-u nisu adekvatni, stoga je potrebno izraditi studije koje uklju&#x010D;uju ve&#x0107;u kohortu pacijenata.</p>
</sec>
</sec>
<sec sec-type="other6">
<title>Parenteralna prehrana</title>
<p>Parenteralna prehrana (PP) treba se razmotriti u situacijama kada crijevo ne mo&#x017E;e svojim apsorpcijskim kapacitetom zadovoljiti sve nutritivne potrebe, odnosno kada se enteralna prehrana ne mo&#x017E;e provesti na primjereni na&#x010D;in. Parenteralna je prehrana indicirana kod crijevnog zatajenja, primjerice, kod crijevne opstrukcije kada ne postoji mogu&#x0107;nost postavljanja sonde za hranjenje iza mjesta opstrukcije ili u pacijenata sa sindromom kratkog crijeva, &#x0161;to za posljedicu ima te&#x0161;ku malapsorpciju nutrijenata ili velik gubitak i naru&#x0161;en status teku&#x0107;ina i elektrolita koji se ne mogu nadoknaditi enteralnim putem, a mogli bi ugroziti bolesnika. Uvo&#x0111;enje parenteralne prehrane potrebno je razmotriti kod bolesnika s komplikacijama bolesti kao &#x0161;to su fistule <italic>high-output</italic> i/ili oralnije smje&#x0161;tene fistule. Parenteralna je prehrana tako&#x0111;er indicirana u slu&#x010D;ajevima pothranjenih bolesnika ili onih kojma prijeti rizik od pothranjenosti, a koji ne toleriraju enteralnu prehranu ili kod kojih se dovoljan unos nutrijenata ne mo&#x017E;e posti&#x0107;i enteralnim putem.</p>
<p>Centralni ili periferni pristup odre&#x0111;uje se prema o&#x010D;ekivanom trajanju parenteralne prehrane. PP mora biti prilago&#x0111;en kako bi se zadovoljile individualne potrebe pacijenta. Intenzitet malapsorpcije i crijevni gubici utjecat &#x0107;e na propisivanje neproteinske energije i aminokiselina, a osobito vode i elektrolita. Dugotrajni PP, osobito ku&#x0107;ni PP, kod ve&#x0107;ine bi bolesnika trebao sadr&#x017E;avati sve mikronutrijente i makronutrijente prema principu otopina <italic>all in one</italic> te se ovisno o pobolj&#x0161;anju nutritivnog statusa mo&#x017E;e sniziti na minimalne razine ili ukinuti. Za uporabu specifi&#x010D;nih supstrata u PP-u (primjerice glutamin, omega-3 masne kiseline) kod bolesnika s UBC-om nema dovoljno podataka te se oni ne preporu&#x010D;uju. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) Kod bolesnika s disfunkcijom jetre (steatozom, kolestazom ili kolelitijazom) te povi&#x0161;enjem jetrenih enzima u sklopu osnovne bolesti ili primjene parenteralne prehrane preporu&#x010D;uje se korigirati unos neproteinske energije (glukoza i lipidi) i/ili primijeniti otopine s manjim udjelom omega-6 masnih kiselina.</p>
<p>Naj&#x010D;e&#x0161;&#x0107;e komplikacije PP-a u bolesnika s UBC-om jesu infektivne (kateterska sepsa), metaboli&#x010D;ke (poreme&#x0107;aji elektrolita, hiperglikemija) i mehani&#x010D;ke (obi&#x010D;no vezane uz postavljanje CVK (pneumotoraks, dislokacija, o&#x0161;te&#x0107;enje i okluzija katetera)). Posebnu pozornost trebalo bi obratiti na nadoknadu elektrolita, osobito natrija i magnezija u pacijenata sa sindromom kratkog crijeva te fosfata kod pothranjenih bolesnika. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>)</p>
<p>Iako se klini&#x010D;ki simptomi, upalni parametri i nutritivni status u CB-u mogu pobolj&#x0161;ati primjenom parenteralne prehrane, nedostaje kvalitetnih studija i ve&#x0107;i broj kontroliranih studija u tom podru&#x010D;ju. M&#x00FC;ller i suradnici opisali su da primjena totalne parenteralne prehrane (TPP) tijekom 3 tjedna te dodatna primjena parenteralne prehrane kod ku&#x0107;e tijekom 9 tjedana, bez uzimanja lijekova ili oralnog unosa, rezultira izbjegavanjem kirur&#x0161;kog zahvata u 25 od 30 pacijenata. (<xref ref-type="bibr" rid="r80"><italic>80</italic></xref>) Nadalje, pokazano je da perioperativna parenteralna prehrana sni&#x017E;ava stopu postoperativnih komplikacija. (<xref ref-type="bibr" rid="r81"><italic>81</italic></xref>)</p>
<p>Osim o&#x010D;ekivanih i pokazanih prednosti parenteralne prehrane u pobolj&#x0161;anju nutritivnog statusa i pozitivnog djelovanja u perioperativnom razdoblju, potrebno je osvrnuti se na usporedbu enteralne i parenteralne prehrane u pacijenata s CB-om. Kobayashi i suradnici u kontroliranoj su klini&#x010D;koj studiji uspore&#x0111;ivali TPP s enteralnom (monomernom i polimernom) prehranom. Dobiveni rezultat upozorio je na to da su upalne reakcije uspje&#x0161;nije kontrolirane TPP-om i elementarnom prehranom nego polimernom prehranom. (<xref ref-type="bibr" rid="r82"><italic>82</italic></xref>) Usporedbom TPP-a i elementarne prehrane u grupi od 36 pacijenata nije dobivena znatna razlika u broju dana do remisije, padu CDAI-a (<italic>Crohn&#x2019;s disease activity index</italic>), sedimentacije eritrocita ili razine albumina. (<xref ref-type="bibr" rid="r83"><italic>83</italic></xref>) Vezano za utjecaj primjene infliksimaba u pacijenata na TPP-u ili enteralnoj prehrani, Matsumoto i suradnici pokazali su da su kimeri&#x010D;na antitijela jednako u&#x010D;inkovita u svim slu&#x010D;ajevima. Prona&#x0161;li su znatan pad CDAI-a u grupi s TPP-om u usporedbi s grupom na enteralnoj prehrani i kontrolnom skupinom (pacijenti samo na infliksimabu). (<xref ref-type="bibr" rid="r84"><italic>84</italic></xref>) Malnutricija se mo&#x017E;e &#x010D;esto vidjeti i u pacijenata s UC-om, &#x0161;to tako&#x0111;er rezultira povi&#x0161;enim rizikom od postoperativnih komplikacija. Primjena TPP-a i glukokortikoida u pacijenata s te&#x0161;kim relapsom UC-a ne pokazuje prednost u usporedbi s pacijentima koji primaju samo glukokortikoide, a do sada nije pokazan u&#x010D;inak ni u pacijenata s Crohnovom bolesti kolona. (<xref ref-type="bibr" rid="r85"><italic>85</italic></xref>)</p>
</sec>
<sec sec-type="other7">
<title>Perioperativna nutritivna potpora</title>
<p>Temelj indikacija za nutritivnu potporu u kirurgiji jest u prevenciji i lije&#x010D;enju pothranjenosti, tj. ispravljanju pothranjenosti prije kirur&#x0161;kog zahvata i odr&#x017E;avanju nutritivnog statusa nakon kirur&#x0161;kog zahvata, kada su o&#x010D;ekivani periodi produ&#x017E;enoga gladovanja ili stanja te&#x0161;kog katabolizma. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>, <xref ref-type="bibr" rid="r86"><italic>86</italic></xref>) Nutritivna potpora indicirana je u pacijenata s malnutricijom, ali i u onih bez znatne malnutricije ako valja o&#x010D;ekivati da pacijent ne&#x0107;e mo&#x0107;i jesti vi&#x0161;e od 7 dana u perioperativnom razdoblju. Pacijenti u nutritivnom riziku jesu i oni koji ne mogu odr&#x017E;avati oralni unos iznad 60 &#x2013; 75% preporu&#x010D;enog unosa vi&#x0161;e od 10 dana. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) Osim &#x0161;to je u sustavnom pregledu literature pokazano da je malnutricija glavni rizi&#x010D;ni faktor za postoperativne komplikacije, pokazano je da su i enteralna i parenteralna nutritivna potpora u&#x010D;inkovite u sni&#x017E;enju postoperativnog morbiditeta. (<xref ref-type="bibr" rid="r87"><italic>87</italic></xref>)</p>
<p>Ubrzani oporavak nakon operacije (engl. <italic>Enhanced recovery after surgery</italic> &#x2013; ERAS) ubrzava rehabilitaciju i povoljno djeluje na duljinu boravka u bolnici. Funkcionalni oporavak smatra se najva&#x017E;nijom ciljnom komponentom. S metaboli&#x010D;kog i nutritivnoga gledi&#x0161;ta klju&#x010D;ni koraci u postupanju u perioperativnom razdoblju uklju&#x010D;uju: izbjegavanje dugih razdoblja perioperativnoga gladovanja, ponovnu uspostavu oralnog hranjenja &#x0161;to je prije mogu&#x0107;e nakon kirur&#x0161;kog zahvata, integraciju prehrane u cjelokupnu skrb za pacijenta, metaboli&#x010D;ku kontrolu (npr., glukoza u krvi), redukciju faktora koji pridonose katabolizmu povezanom sa stresom ili naru&#x0161;avaju gastrointestinalnu funkciju te ranu mobilizaciju radi poticanja sinteze proteina i mi&#x0161;i&#x0107;ne funkcije. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>, <xref ref-type="bibr" rid="r86"><italic>86</italic></xref>)</p>
<p>Nedovoljan perioperativni unos indikacija je za dijeteti&#x010D;ko savjetovanje ili uvo&#x0111;enje ONS-a, jer su Kuppinger i sur. pokazali da je smanjeni unos hrane prije primitka u bolnicu nezavisni &#x010D;imbenik rizika od postoperativnih komplikacija u bolesnika kod kojih se planira abdominalni kirur&#x0161;ki zahvat. (<xref ref-type="bibr" rid="r88"><italic>88</italic></xref>) Velik broj studija o upotrebi ONS-a i hranjenja sondom pokazao je znatne prednosti enteralne prehrane s posebnim naglaskom na smanjenje infektivnih komplikacija, kra&#x0107;i boravak u bolnici i ni&#x017E;e tro&#x0161;kove. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>)</p>
<p>Kao &#x0161;to je re&#x010D;eno, nedovoljan perioperativni unos utje&#x010D;e na stopu komplikacija. Zbog toga ako je oralni unos neadekvatan, bez obzira na intervenciju (dijetalno savjetovanje ili ONS), trebalo bi zapo&#x010D;eti prehranu sondom, koja se mo&#x017E;e nastaviti ili zapo&#x010D;eti postoperativno. (<xref ref-type="bibr" rid="r86"><italic>86</italic></xref>) Enteralna prehrana trebala bi imati prednost osim kada su prisutne neke od kontraindikacija kao &#x0161;to su intestinalna opstrukcija ili ileus, te&#x0161;ki &#x0161;ok, intestinalna ishemija, fistula s visokim <italic>outputom</italic>, te&#x0161;ko intestinalno krvarenje.</p>
<p>U tim slu&#x010D;ajevima parenteralna prehrana mo&#x017E;e biti potrebna tijekom nekoliko dana ili tjedana sve dok se ne normalizira funkcija gastrointestinalnog sustava. Preoperativni PP u bolesnika s UBC-om kod kojih enteralna prehrana nije dovoljna ili mogu&#x0107;a dovodi do pobolj&#x0161;anja postoperativnog ishoda lije&#x010D;enja, te&#x017E;ine bolesti te nutritivnog statusa. (<xref ref-type="bibr" rid="r89"><italic>89</italic></xref>)</p>
<p>Suplementarna parenteralna prehrana indicirana je kod bolesnika s UBC-om ako se enteralnom prehranom ne mo&#x017E;e osigurati vi&#x0161;e od 60% energetskih potreba i potreba za proteinima. Normalan unos hrane ili enteralna terapija mo&#x017E;e se preporu&#x010D;iti rano nakon kirur&#x0161;kog zahvata u pacijenata s UBC-om, a u ranoj fazi nakon proktokolektomije ili kolektomije treba voditi ra&#x010D;una o hemodinamskoj stabilnosti i statusu elektrolita. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) Rano normalno hranjenje ili enteralna terapija, uklju&#x010D;uju&#x0107;i teku&#x0107;inu prvi ili drugi postoperativni dan, ne uzrokuje naru&#x0161;avanje cijeljenja anastomoze u kolonu ili rektumu i vodi znatno kra&#x0107;em boravku u bolnici. (<xref ref-type="bibr" rid="r90"><italic>90</italic></xref>&#x2013;<xref ref-type="bibr" rid="r92"><italic>92</italic></xref>)</p>
</sec>
<sec sec-type="other8">
<title>Suportivna primjena farmakonutrijenata</title>
<sec>
<title>Vitamin D</title>
<p>Niska razina vitamina D prou&#x010D;avana je kao rizi&#x010D;ni faktor u UBC-u, a njegova nadomjesna terapija pokazala je potencijalnu terapijsku korist. Vitamin D ima vi&#x0161;estruke potencijalne korisne u&#x010D;inke na crijevnu upalu djelovanjem preko razli&#x010D;itih mehanizama. Aktivni metabolit (1,25-dihidroksivitamin D) ve&#x017E;e se za receptor u razli&#x010D;itim tkivima, uklju&#x010D;uju&#x0107;i stanice imunosnog sustava, u kojima modulira ekspresiju gena. U mi&#x0161;jemu modelu pokazano je da deficijencija vitamina D mijenja crijevnu mikrobiotu, odnosno vodi disbiozi, &#x0161;to sluznicu &#x010D;ini podlo&#x017E;nijom upali. (<xref ref-type="bibr" rid="r93"><italic>93</italic></xref>) U kohorti <italic>Nurses&#x2019; Health Study</italic> &#x017E;ene s najvi&#x0161;im razinama vitamina D imale su znatno ni&#x017E;i rizik od CB-a. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>) J&#x00F8;rgensen i suradnici testirali su u&#x010D;inkovitost nadomjesne terapije vitaminom D3 u randomiziranom istra&#x017E;ivanju kontroliranom placebom kod pacijenata s CB-om u remisiji. (<xref ref-type="bibr" rid="r94"><italic>94</italic></xref>) Nadomjesna terapija dovela je do umjerenog povi&#x0161;enja razina vitamina D i do smanjenog udjela pacijenata s klini&#x010D;kim relapsom od 29 na 13% u razdoblju od 12 mjeseci.</p>
<p>Intervencijske studije upu&#x0107;uju na potencijal sni&#x017E;enja vrijednosti markera upalne aktivnosti primjenom vitamina D. Koncentracija vitamina D u krvi pri kojoj se takav u&#x010D;inak o&#x010D;ituje kre&#x0107;e se u rasponu od 75 do 100 nmol/L. Velika u&#x010D;estalost nedostatka vitamina D susre&#x0107;e se osobito kod Crohnove bolesti, a novije studije upu&#x0107;uju na to da klini&#x010D;ka aktivnost bolesti i kvaliteta &#x017E;ivota oboljelih znatno koreliraju s koncentracijom vitamina D u krvi, &#x0161;to upozorava na potrebu nadomjesne primjene.</p>
<p>Iako jo&#x0161; ne postoji optimalni protokol nadomjesne primjene vitamina D kod upalnih bolesti crijeva, preporu&#x010D;uje se postizanje koncentracije vitamina D u krvi izme&#x0111;u 75 i 125 nmol/L. Ta vrijednost pokazala se sigurnom i mo&#x017E;e povoljno djelovati na aktivnost bolesti. Smatra se da bi se dnevne doze za ovu populaciju trebale kretati izme&#x0111;u 1800 i 10.000 IJ, uz napomenu da su za primjenu doza vi&#x0161;ih od 4000 IJ potrebni izravan lije&#x010D;ni&#x010D;ki nadzor i pra&#x0107;enje laboratorijskih parametara. (<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>)</p>
</sec>
<sec>
<title>Kurkumin</title>
<p>Kurkumin je glavni biljni spoj i karakteristi&#x010D;ni &#x017E;uti pigment praha kurkume koji se dobiva ekstrakcijom rizoma biljke <italic>Curcuma longa Linn</italic>. Kurkumin je najaktivniji sastojak kurkume i opisan je kao supstancija s protuupalnim, antioksidacijskim, imunomodulatornim, proapoptotskim i antiproliferatornim djelovanjem. (<xref ref-type="bibr" rid="r95"><italic>95</italic></xref>) Zbog sna&#x017E;nih protuupalnih i antineoplasti&#x010D;nih svojstava kurkumin se nerijetko rabi i istra&#x017E;uje samostalno ili kao suportivna terapija uz standardne terapije. Rane faze istra&#x017E;ivanja upozorile su na farmakolo&#x0161;ka svojstva, a istra&#x017E;ivanja sustavno pokazuju dobar sigurnosni profil, ne&#x0161;kodljivost i lako podno&#x0161;enje prilikom primjene. (<xref ref-type="bibr" rid="r96"><italic>96</italic></xref>) Kurkumin djeluje na vi&#x0161;estruke terapijske mete u sklopu kaskade upalnih reakcija i njihovih signalnih putova. Jedan od na&#x010D;ina djelovanja jest inaktivacija NF-kB-a koji je va&#x017E;an faktor transkripcije &#x0161;to regulira stani&#x010D;nu aktivnost, posebice kada je rije&#x010D; o stresu i ozljedi te je stoga klju&#x010D;an kod upalnog i imunosnog odgovora. (<xref ref-type="bibr" rid="r97"><italic>97</italic></xref>)</p>
<p>Nadalje, kurkumin djeluje i na priro&#x0111;eni i ste&#x010D;eni imunosni odgovor te je zbog tih raznolikih djelovanja vi&#x0161;estruko istra&#x017E;ivan u brojnim studijama na &#x017E;ivotinjskim modelima i pacijentima oboljelim od upalnih bolesti crijeva, posebice ulceroznog kolitisa. Dvije manje, randomizirane studije kontrolirane placebom o nadomjesnoj terapiji kurkuminom pokazale su obe&#x0107;avaju&#x0107;e rezultate za pacijente s UC-om. U istra&#x017E;ivanju na 50 pacijenata s aktivnom bolesti, unato&#x010D; punoj dozi 5-aminosalicilata, dodatak od 3 g/dan kurkumina bio je bolji od placeba i 5-aminosalicilata u indukciji klini&#x010D;ke remisije, klini&#x010D;kom odgovoru i smanjenoj upali sluznice. (<xref ref-type="bibr" rid="r98"><italic>98</italic></xref>) Sli&#x010D;no tomu, doza od 1 g kurkumina 2 puta na dan u kombinaciji sa sulfasalazinom ili mesalazinom bila je tako&#x0111;er bolja od placeba. (<xref ref-type="bibr" rid="r99"><italic>99</italic></xref>) Potrebno je provesti dodatna istra&#x017E;ivanja te napomenuti da su se u istra&#x017E;ivanjima rabili &#x010D;isti prepravci kurkumina.</p>
</sec>
<sec>
<title>Transformiraju&#x0107;i faktor rasta beta (TGF-&#x03B2;)</title>
<p>Transformiraju&#x0107;i faktor rasta beta (TGF-&#x03B2;) multifunkcionalni je regulatorni peptid koji djeluje na razli&#x010D;ite vrste stanica doma&#x0107;ina. TGF-&#x03B2; najpoznatiji je po u&#x010D;inku na rast i diferencijaciju stanica te imunoregulaciju. Poput mnogih citokina u crijevnoj sluznici, mo&#x017E;e imati autokrini i parakrini u&#x010D;inak i kontrolirati diferencijaciju, proliferaciju i aktivaciju limfocita, makrofaga i dendriti&#x010D;kih stanica te tako imati ulogu u mehanizmima tolerancije, prevencije, autoimunosti i protuupalnih procesa. (<xref ref-type="bibr" rid="r100"><italic>100</italic></xref>) Enteralni pripravak oboga&#x0107;en s TGF-&#x03B2; mo&#x017E;e se upotrebljavati i kao jedini izvor nutrijenata u aktivnoj fazi CB-a ili kao suportivna terapija u fazi remisije, &#x0161;to je jedan od osnovnih principa lije&#x010D;enja pedijatrijske populacije. Manji broj studija prou&#x010D;avao je upotrebu takvog oboga&#x0107;enog pripravka u UC-u, stoga su u tom slu&#x010D;aju potrebne dodatne studije. (<xref ref-type="bibr" rid="r101"><italic>101</italic></xref>)</p>
</sec>
<sec>
<title>Probiotici</title>
<p>Uloga mikrobiote u upalnim bolestima crijeva privla&#x010D;i znatan interes u znanstvenim i klini&#x010D;kim krugovima. Smatra se da promjena crijevne mikroflore ima va&#x017E;nu ulogu u patogenezi UBC-a. U bolesnika s UBC-om raznovrsnost je mikrobiote smanjena te se ukupan sadr&#x017E;aj bakterija iz rodova <italic>Firmicutes</italic> i <italic>Bacteroidetes</italic> smanjuje. Istodobno dolazi do porasta skupina <italic>Actinobacteria</italic> i <italic>Enterobacteria</italic> me&#x0111;u kojima su brojni patogeni sojevi. Jo&#x0161; nije razja&#x0161;njeno je li promjena u sastavu crijevne mikrobiote uzrok ili posljedica nastanka upale. Ipak, logi&#x010D;no se name&#x0107;e interes za intervenciju probioticima radi odr&#x017E;avanja remisije te u prevenciji relapsa bolesti. (<xref ref-type="bibr" rid="r102"><italic>102</italic></xref>)</p>
<p>Klini&#x010D;ka istra&#x017E;ivanja u pedijatrijskoj populaciji pokazala su umjereni u&#x010D;inak rektalnih klizma koje su sadr&#x017E;avale <italic>Lactobacillus reuteri</italic> u blagome distalnom kolitisu i oralni pripravak s 8 probioti&#x010D;kih sojeva (<italic>Lactobacillus paracasei</italic>, <italic>Lactobacillus plantarum</italic>, <italic>Lactobacillus acidophilus</italic>, <italic>Lactobacillus delbrueckii subspecies bulgaricus</italic>, <italic>Bifidobacterium longum</italic>, <italic>Bifidobacterium infantis</italic>, <italic>Bifidobacterium breve</italic> i <italic>Streptococcus thermophilus</italic>) u aktivnom kolitisu. (<xref ref-type="bibr" rid="r103"><italic>103</italic></xref>, <xref ref-type="bibr" rid="r104"><italic>104</italic></xref>)</p>
<p>Iako postoji velika heterogenost u probioticima, &#x0161;to ote&#x017E;ava istra&#x017E;ivanja, postoje sojevi koji se &#x010D;e&#x0161;&#x0107;e rabe i pokazuju neke konzistentnije rezultate. Probiotici <italic>E. coli Nissle 1917</italic> i mje&#x0161;avina 8 probioti&#x010D;kih sojeva (<italic>Lactobacillus paracasei</italic>, <italic>Lactobacillus plantarum</italic>, <italic>Lactobacillus acidophilus</italic>, <italic>Lactobacillus delbrueckii subspecies bulgaricus</italic>, <italic>Bifidobacterium longum</italic>, <italic>Bifidobacterium infantis</italic>, <italic>Bifidobacterium breve</italic> i <italic>Streptococcus thermophilus</italic>) pokazuju korist i ulogu u svojoj primjeni pri odr&#x017E;avanju remisije u pacijenata s blagim do umjerenim UC-om u usporedbi s 5-aminosalicilatima, dok taj u&#x010D;inak nije pokazan za pacijente s CB-om. (<xref ref-type="bibr" rid="r105"><italic>105</italic></xref>&#x2013;<xref ref-type="bibr" rid="r107"><italic>107</italic></xref>) Kod pacijenata sa stanjem nakon totalne kolektomije s formiranjem ileoanalnog rezervoara (engl. <italic>Ileal pouch-anal anastomosis</italic> &#x2013; IPAA) u pribli&#x017E;no 50% bolesnika mo&#x017E;e do&#x0107;i do pu&#x010D;itisa (<italic>pouchitis</italic>) koji uklju&#x010D;uje simptome poput proljeva, pove&#x0107;anja broja stolica, gr&#x010D;eva u abdomenu, urgencije, tenezma i inkontinencije. Dvostruko slijepe studije kontrolirane placebom pokazale su u&#x010D;inak mje&#x0161;avine 8 probioti&#x010D;kih sojeva (<italic>Lactobacillus paracasei</italic>, <italic>Lactobacillus plantarum</italic>, <italic>Lactobacillus acidophilus Lactobacillus delbrueckii subspecies bulgaricus</italic>, <italic>Bifidobacterium longum</italic>, <italic>Bifidobacterium infantis</italic>, <italic>Bifidobacterium breve</italic> i <italic>Streptococcus thermophilus</italic>) pri odr&#x017E;avanju remisije u pacijenata s kroni&#x010D;nim pu&#x010D;itisom. (<xref ref-type="bibr" rid="r108"><italic>108</italic></xref>, <xref ref-type="bibr" rid="r109"><italic>109</italic></xref>) Pokazan je i u&#x010D;inak na smanjenje relapsa kroni&#x010D;nog pu&#x010D;itisa u grupi koja je uzimala navedenu za&#x0161;ti&#x0107;enu mje&#x0161;avinu probiotika za razliku od placebne grupe. (<xref ref-type="bibr" rid="r110"><italic>110</italic></xref>)</p>
<p>Smjernice ECCO predla&#x017E;u upotrebu prije navedene mje&#x0161;avine 8 probioti&#x010D;kih sojeva radi odr&#x017E;avanja remisije nakon indukcije antibioticima i prevencije pu&#x010D;itisa u odraslih i djece s UC-om. (<xref ref-type="bibr" rid="r111"><italic>111</italic></xref>, <xref ref-type="bibr" rid="r112"><italic>112</italic></xref>)</p>
</sec>
<sec>
<title>Omega-3 masne kiseline</title>
<p>Ne samo da zapadnja&#x010D;ki na&#x010D;in &#x017E;ivota karakterizira dijeta s velikim unosom masno&#x0107;a, ve&#x0107; je velik i unos namirnica koje su bogate omega-6 masnim kiselinama, &#x0161;to za posljedicu ima velik omjer omega-6/omega-3 masnih kiselina. Omega-6 masne kiseline, osobito arahidonska kiselina i linolna kiselina te&#x017E;e proupalnom djelovanju, dok omega-3 masne kiselina kao &#x0161;to su alfa-linoleinska kiselina iz biljaka te eikozapentaenska kiselina i dokoheksanoi&#x010D;ka kiselina iz ribe imaju sna&#x017E;no protuupalno djelovanje. (<xref ref-type="bibr" rid="r113"><italic>113</italic></xref>) Studije kontrolirane placebom nisu pokazale korist u nadomjesnoj terapiji omega-3 masnim kiselinama pri odr&#x017E;avanju remisije kod bolesnika s CB-om. (<xref ref-type="bibr" rid="r114"><italic>114</italic></xref>) Nije poznato je li nadomjesna terapija omega-3 masnim kiselinama korisna za pacijente s UC-om.</p>
<p>Sistematski pregled literature upu&#x0107;uje na to da nadomjesna terapija omega-3 masnim kiselinama nije u&#x010D;inkovita u odr&#x017E;avanju remisije kod pacijenata s UC-om. (<xref ref-type="bibr" rid="r115"><italic>115</italic></xref>, <xref ref-type="bibr" rid="r116"><italic>116</italic></xref>) Tako&#x0111;er, Cochraneov sistematski pregled zaklju&#x010D;io je da su omega-3 masne kiseline vjerojatno neu&#x010D;inkovite za odr&#x017E;avanje remisije u CB-u. (<xref ref-type="bibr" rid="r117"><italic>117</italic></xref>) Zaklju&#x010D;no, trenuta&#x010D;no ne postoji dovoljno dokaza koji bi opravdali upotrebu omega-3 masnih kiselina u fazi remisije kod pacijenata s UBC-om (<xref ref-type="table" rid="t1">Table 1</xref>).</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>Conclusions of the Guidelines for Clinical Nutrition in Inflammatory Bowel Diseases</title>
</caption>
<table frame="hsides" rules="groups">
<col width="78.46%"/>
<col width="9.57%"/>
<col width="11.97%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">GRADE</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Razina preporuke<break/>Recommendation level</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col">Malnutricija i procjena nutritivnog statusa / Malnutrition and assessment of nutritional status</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Redovita procjena nutritivnog statusa (uklju&#x010D;uju&#x0107;i laboratorijsko odre&#x0111;ivanje mikronutrijenata) prilikom postavljanja dijagnoze i periodi&#x010D;no tijekom pra&#x0107;enja bolesnika indicirana je za sve bolesnike s upalnim bolestima crijeva. / Regular assessment of nutritional status (including laboratory micronutrient determination) at admission and periodic monitoring of patients is recommended for all patients with inflammatory bowel diseases.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Svi bolesnici s upalnim bolestima crijeva trebaju se uputiti dijeteti&#x010D;aru u sklopu multidisciplinarnog pristupa kako bi se pospje&#x0161;ila nutritivna terapija te izbjegla malnutricija i nutritivni nedostatci. / All patients with inflammatory bowel diseases should be referred to a dietitian as a part of a multidisciplinary approach in order to improve their nutritional therapy and avoid malnutrition and nutritional deficiencies.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col"><bold>Energetske potrebe i sastav tijela / Energy needs and body composition</bold></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Energetske potrebe bolesnika sli&#x010D;ne su potrebama op&#x0107;e populacije te je potrebno osigurati nadoknadu energije u skladu s izra&#x010D;unima ili mjerenjima indirektnom kalorimetrijom. / Energy needs of the patients are similar to the needs of the general population and it is necessary to provide energy provision in accordance with calculations or measurements via indirect calorimetry.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Pretilim bolesnicima s upalnim bolestima crijeva treba savjetovati kontrolirani gubitak tjelesne mase samo u fazama stabilne remisije i u skladu s medicinski opravdanim redukcijskim dijetama. / Obese patients with inflammatory bowel diseases should be advised on controlled reduction of body mass only in stages of stable remission and in accordance with medically justified restrictive diets.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">U svih bolesnika potrebno je poticati naviku umjerene tjelesne aktivnosti, a kod bolesnika sa smanjenom mi&#x0161;i&#x0107;nom masom i snagom preporu&#x010D;uje se prikladna tjelesna aktivnost, kao i blago pove&#x0107;an unos proteina i farmakonutrijenata s anaboli&#x010D;kim djelovanjem. / It is necessary to stimulate the habit of moderate physical activity in all patients; as for patients with reduced muscle mass and strength, appropriate physical activity, a slightly increased protein intake and intake of pharmaconutrients with anabolic effects is recommended.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">srednja / Medium</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col"><bold>Potrebe za proteinima / Protein requirements</bold></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Potrebe za proteinima ve&#x0107;e su u aktivnoj fazi bolesti te se preporu&#x010D;uje prosje&#x010D;an unos od 1,2 do 1,5 g/kg tjelesne mase/dan. / Protein requirements are higher in the active stage of the disease and an average intake of 1.2 &#x2013; 1.5 g/kg body weight/day is recommended.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col"><bold>Nadoknada &#x017E;eljeza / Compensation of iron</bold></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Peroralna primjena &#x017E;eljeza prva je linija terapije u bolesnika s blagom anemijom, kod kojih je postignuta klini&#x010D;ka remisija i kod kojih prije nije zabilje&#x017E;ena nepodno&#x0161;ljivost na oralno primijenjeno &#x017E;eljezo. / Oral intake of iron is the first line of therapy in patients with mild anemia, who are in clinical remission and have no reported intolerance to orally administered iron.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">A</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Intravenska primjena &#x017E;eljeza razmatra se kao prva linija terapije u bolesnika s aktivnom bole&#x0161;&#x0107;u, u onih s prije zabilje&#x017E;enom nepodno&#x0161;ljivo&#x0161;&#x0107;u na oralno &#x017E;eljezo, u onih s hemoglobinom ni&#x017E;im od 100 g/L te u bolesnika kojima su potrebni agensi &#x0161;to stimuliraju eritropoezu. / Intravenous iron application is considered as the first line of therapy in patients with active disease, as well in those with previously reported intolerance to orally administered iron, those with haemoglobin lower than 100 g/L and in patients requiring erythropoetic stimulators.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">A</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col"><bold>Mjere za&#x0161;tite mineralne gusto&#x0107;e kosti / Measures to protect bone mineral density</bold></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">U djece i odraslih oboljelih od upalnih bolesti crijeva s aktivnom bole&#x0161;&#x0107;u i u onih koji su na terapiji glukokortikoidima potrebni su pra&#x0107;enje koncentracije kalcija i 25-OH vitamina D te nadomjesna primjena terapijske doze u vi&#x0161;im dozama (6000 &#x2013; 10.000 IJ tijekom 8 tjedana) pri verificiranom nedostatku. /In children and adults with active inflammatory bowel diseases and in those on glucocorticoid therapy, calcium and 25(OH) vitamin D levels should be monitored, and when deficiency is verified replacement therapy should be administered in higher doses (6,000 to 10,000 IU for 8 weeks).</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col"><bold>Primjena probiotika / Application of probiotics</bold></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Terapija probioti&#x010D;kim pripravcima &#x2013; <italic>Escherichia coli Nissle 1917</italic> ili mje&#x0161;avinom 8 sojeva: <italic>Lactobacillus paracasei, Lactobacillus plantarum</italic>, <italic>Lactobacillus acidophilus</italic>, <italic>Lactobacillus delbrueckii subspecies bulgaricus</italic>, <italic>Bifidobacterium longum</italic>, <italic>Bifidobacterium infantis</italic>, <italic>Bifidobacterium breve</italic> i <italic>Streptococcus thermophilus</italic>&#x2013; mo&#x017E;e se razmatrati u bolesnika s blagim do umjerenim ulceroznim kolitisom radi odr&#x017E;avanja remisije. / Therapy with probiotic preparations - Escherichia coli Nissle 1917 or a mixture of 8 strains: <italic>Lactobacillus paracasei</italic>, <italic>Lactobacillus plantarum, Lactobacillus acidophilus, Lactobacillus delbrueckii subspecies bulgaricus, Bifidobacterium longum, Bifidobacterium infantis, Bifidobacterium breve Streptococcus thermophilus</italic> - can be considered in patients with mild to moderate ulcerative colitis to maintain remission.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">srednja / Medium</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt" scope="row">Ne preporu&#x010D;uje se primjena probiotika za terapiju aktivne Crohnove bolesti. / Application of probiotics for the treatment of active Crohn&#x2019;s disease is not recommended.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">B</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Za bolesnike s ileoanalnim spremnikom (<italic>pouch</italic>) ili upalom ileoanalnog spremnika (<italic>pouchitis</italic>) preporu&#x010D;uje se primjena probioti&#x010D;kog pripravka koji sadr&#x017E;ava ovih 8 sojeva: <italic>Lactobacillus Bifidobacterium longum</italic>, <italic>Bifidobacterium infantis</italic>, <italic>Bifidobacterium breve</italic> i <italic>Streptococcus thermophilus</italic> ako je terapija antibioticima neuspje&#x0161;na, a taj se pripravak preporu&#x010D;uje i za primarnu i sekundarnu prevenciju upale ileoanalnog spremnika (<italic>pouchitis</italic>). / For patients with ileo-anal pouch or pouchitis it is recommended to use probiotic preparations containing the following 8 strains: <italic>Lactobacillus paracasei, Lactobacillus plantarum, Lactobacillus acidophilus, Lactobacillus delbrueckii subspecies bulgaricus, Bifidobacterium longum, Bifidobacterium infantis, Bifidobacterium breve</italic> and <italic>Streptococcus thermophilus</italic> if antibiotic therapy is unsuccessful, and the same preparation is also recommended for primary and secondary prevention of pouchitis.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">B</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col"><bold>B12 i folna kiselina / B12 and folic acid</bold></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Pri resekcijama koje zahva&#x0107;aju vi&#x0161;e od 20 cm distalnog ileuma (bez obzira na ileocekalnu valvulu) bolesnicima s Crohnovom bole&#x0161;&#x0107;u potrebno je nadomje&#x0161;tati vitamin B12. / In resections involving more than 20 cm of distal ileum (regardless of the ileocecal valve), patients with Crohn&#x2019;s disease need to substitute vitamin B12.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">A</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Folna kiselina propisuje se uz sulfasalazin i metotreksat. Preporuka doziranja jest 5 mg/jedanput na tjedan ili 1 mg/dan 5 dana u tjednu. / Folic acid is prescribed with sulfasalazine and methotrexate. The recommended dose is 5 mg/once a week or 1 mg/ day for 5 days a week.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">B</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col"><bold>Enteralna prehrana i enteralni pripravci / Enteral nutrition and oral enteral supplements</bold></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Enteralna prehrana primjenjuje se u oboljelih od upalnih bolesti crijeva, na sondu ili peroralno, kao jedina terapija (i tada kao jedina hrana), ili u svojstvu suportivne terapije uz istodobnu primjenu terapije lijekovima. / Enteral nutrition is used in patients with inflammatory bowel disease, as tube feeding or oral nutritional supplements, as the only therapy (and then as the only food), or as a supportive therapy while concurrently using drug therapy.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Oralno primijenjena enteralna prehrana (ONS) rabi se kao suportivna terapija u bolesnika s upalnim bolestima crijeva s o&#x010D;uvanim oralnim unosom, a primjenjuje se kao dodatak uobi&#x010D;ajenoj prehrani. / Oral nutritional supplements (ONS) are used as a supportive therapy in patients with inflammatory bowel diseases who have preserved oral intake and is also used as an addition to the usual diet.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Isklju&#x010D;iva enteralna prehrana terapija je izbora za indukciju remisije u djece i adolescenata s aktivnom Crohnovom bole&#x0161;&#x0107;u, bez obzira na lokalizaciju i te&#x017E;inu bolesti. / Exclusive enteral nutrition is the therapy of choice for inducing remission in children and adolescents with active Crohn&#x2019;s disease, regardless of the localization and severity of the disease.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">B</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Standardne polimerne formule s ve&#x0107;im udjelom proteina zadovoljit &#x0107;e potrebe ve&#x0107;ine bolesnika kojima je potrebna enteralna prehrana. / Standard polymeric formulas with higher protein content will satisfy the needs of most patients requiring enteral nutrition.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Oligomerne formule preporu&#x010D;uju se u fazama aktivne upalne bolesti crijeva, u situacijama te&#x0161;ke malapsorpcije i maldigestije te kod stenoza crijeva. / Oligomeric formulas are recommended in active inflammatory bowel disease as well as in severe malabsorption and maldigestion and also in intestinal stenosis.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Polimerni pripravak oboga&#x0107;en s TGF-&#x03B2; treba razmotriti kao opciju pri odabiru enteralnog pripravka. / The TGF-&#x03B2;-enriched polymeric formula should be considered as an option when selecting enteral supplement.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col"><bold>Parenteralna prehrana i parenteralne otopine / Parenteral nutrition and parenteral solutions</bold></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Parenteralna prehrana primjenjuje se kada enteralna prehrana nije mogu&#x0107;a ili je kontraindicirana. / Parenteral nutrition is used when enteral nutrition is not possible or is contraindicated.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">A</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Za ve&#x0107;inu bolesnika preporu&#x010D;uje se primjena otopina <italic>all in one</italic>, po&#x017E;eljno s manjim udjelom omega-6 masnih kiselina. / For most patients, the use of &#x201C;all-in-one&#x201D; solutions is recommended, preferably with a lower share of omega-6 fatty acids.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Kod bolesnika s disfunkcijom jetre (steatozom, kolestazom ili kolelitijazom) te povi&#x0161;enjem jetrenih enzima u sklopu osnovne bolesti ili primjene parenteralne prehrane preporu&#x010D;uje se korigirati unos neproteinske energije (glukoza i lipidi) i/ili primijeniti otopine bazirane na mje&#x0161;ovitim lipidnim emulzijama (sojino ulje, MCT, maslinovo ulje, riblje ulje). / In patients with hepatic dysfunction (steatosis, cholestasis or cholelithiasis) and elevated liver enzymes as part of the primary disease or the use of parenteral nutrition, it is recommended to adjust the intake of non-protein energy (glucose and lipids) and/or apply a solution based on mixed lipids (soy oil, MCT, olive oil, fish oil)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">GPP</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" colspan="3" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col"><bold>Perioperativna prehrana / Perioperative diet</bold></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">U ve&#x0107;ini slu&#x010D;ajeva elektivnih kirur&#x0161;kih zahvata ne preporu&#x010D;uje se prijeoperacijsko gladovanje od pono&#x0107;i, a umjesto toga preporu&#x010D;uje se po&#x0161;tovanje protokola ERAS. / In most cases of elective surgery, preoperative starvation from midnight is not recommended, instead, it is recommended to follow the ERAS protocol.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">B</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Bolesnike koji ne uspijevaju zadovoljiti potrebe za energijom i proteinima uobi&#x010D;ajenom prehranom treba poticati na primjenu oralnih enteralnih pripravaka tijekom perioperativnog razdoblja. / Patients who fail to meet the energy and protein needs with the usual diet should be encouraged to use oral nutritional supplements during the perioperative period.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">B</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Kod bolesnika s upalnim bolestima crijeva i malnutricijom kirur&#x0161;ki je zahvat po&#x017E;eljno odgoditi 7 &#x2013; 14 dana kad god je to mogu&#x0107;e, a to je razdoblje po&#x017E;eljno iskoristiti za intenzivno artificijalno hranjenje. / In patients with inflammatory bowel disease with malnutrition, it is preferable to delay the operative procedure for 7-14 days whenever possible, and use this period for intensive artificial feeding.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">A</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Oralni unos hrane ili enteralna prehrana preporu&#x010D;uju se nakon operacije u ve&#x0107;ine bolesnika s upalnim bolestima crijeva u postoperativnoj fazi. / Oral food intake or enteral nutrition is recommended after surgery in most patients with inflammatory bowel diseases in the postoperative stage.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">visoka / High</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt" scope="row">U ranoj fazi nakon proktokolektomije ili kolektomije potrebno je nadoknaditi volumen i elektrolite kako bi se osigurala hemodinamska stabilnost. / In the early phase after proctocolectomy or colectomy, volume and electrolytes have to be compensated to ensure hemodynamic stability.</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">A</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">visoka / High</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>Legenda / Legend: A = vrlo sna&#x017E;na preporuka / very strong recommendation; B = sna&#x017E;na preporuka / strong recommendation; 0 = oskudni dokazi / scarce evidence; GPP = preporu&#x010D;ena dobra praksa temeljem klini&#x010D;kog iskustva radne skupine / recommended good practice based on the clinical experience of the working group</p>
</table-wrap-foot></table-wrap>
</sec>
</sec>
</body>
<back>
<ref-list>
<title>L I T E R A T U R A</title>
<ref id="r1"><label>1</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Maaser</surname><given-names>C</given-names></name><name><surname>Langholz</surname><given-names>E</given-names></name><name><surname>Gordon</surname><given-names>H</given-names></name></person-group> i sur. <article-title>European Crohn&#x2019;s and Colitis Organisation Topical Review on environmental factors in IBD.</article-title> <source>J Crohns Colitis</source>. <year>2017</year>;<volume>11</volume>(<issue>8</issue>):<fpage>905</fpage>&#x2013;<lpage>20</lpage>. <pub-id pub-id-type="doi">10.1093/ecco-jcc/jjw223</pub-id><pub-id pub-id-type="pmid">28039310</pub-id></mixed-citation></ref>
<ref id="r2"><label>2</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Molodecky</surname><given-names>NA</given-names></name><name><surname>Soon</surname><given-names>IS</given-names></name><name><surname>Rabi</surname><given-names>DM</given-names></name></person-group> i sur. <article-title>Increasing incidence and prevalence of the inflammatory bowel diseases with time, based on systematic review.</article-title> <source>Gastroenterology</source>. <year>2012</year>;<volume>142</volume>(<issue>1</issue>):<fpage>46</fpage>&#x2013;<lpage>54.e42</lpage>; quiz e30. .<pub-id pub-id-type="doi">10.1053/j.gastro.2011.10.001</pub-id><pub-id pub-id-type="pmid">22001864</pub-id></mixed-citation></ref>
<ref id="r3"><label>3</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Burisch</surname><given-names>J</given-names></name><name><surname>Pedersen</surname><given-names>N</given-names></name><name><surname>&#x010C;ukovi&#x0107;-&#x010C;avka</surname><given-names>S</given-names></name></person-group> i sur. <article-title>East-West gradient in the incidence of inflammatory bowel disease in Europe: the ECCO-EpiCom inception cohort.</article-title> <source>Gut</source>. <year>2014</year>;<volume>63</volume>(<issue>4</issue>):<fpage>588</fpage>&#x2013;<lpage>97</lpage>. <pub-id pub-id-type="doi">10.1136/gutjnl-2013-304636</pub-id><pub-id pub-id-type="pmid">23604131</pub-id></mixed-citation></ref>
<ref id="r4"><label>4</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Burisch</surname><given-names>J</given-names></name><name><surname>Munkholm</surname><given-names>P</given-names></name></person-group>. <article-title>The epidemiology of inflammatory bowel disease.</article-title> <source>Scand J Gastroenterol</source>. <year>2015</year>;<volume>50</volume>(<issue>8</issue>):<fpage>942</fpage>&#x2013;<lpage>51</lpage>. <pub-id pub-id-type="doi">10.3109/00365521.2015.1014407</pub-id><pub-id pub-id-type="pmid">25687629</pub-id></mixed-citation></ref>
<ref id="r5"><label>5</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Sin&#x010D;i&#x0107;</surname><given-names>BM</given-names></name><name><surname>Vuceli&#x0107;</surname><given-names>B</given-names></name><name><surname>Per&#x0161;i&#x0107;</surname><given-names>M</given-names></name><name><surname>Brn&#x010D;i&#x0107;</surname><given-names>N</given-names></name><name><surname>Er&#x017E;en</surname><given-names>DJ</given-names></name><name><surname>Radakovi&#x0107;</surname><given-names>B</given-names></name></person-group> i sur. <article-title>Incidence of inflammatory bowel disease in Primorsko-goranska County, Croatia, 2000-2004: A prospective population-based study.</article-title> <source>Scand J Gastroenterol</source>. <year>2006</year>;<volume>41</volume>(<issue>4</issue>):<fpage>437</fpage>&#x2013;<lpage>44</lpage>. <pub-id pub-id-type="doi">10.1080/00365520500320094</pub-id><pub-id pub-id-type="pmid">16635912</pub-id></mixed-citation></ref>
<ref id="r6"><label>6</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Chen</surname><given-names>XL</given-names></name><name><surname>Zhong</surname><given-names>L</given-names></name><name><surname>Wen</surname><given-names>Y</given-names></name></person-group> i sur. <article-title>Inflammatory bowel disease-specific health-related quality of life instruments: a systematic review of measurement properties.</article-title> <source>Health Qual Life Outcomes</source>. <year>2017</year>;<volume>15</volume>(<issue>1</issue>):<fpage>177</fpage>. <pub-id pub-id-type="doi">10.1186/s12955-017-0753-2</pub-id><pub-id pub-id-type="pmid">28915891</pub-id></mixed-citation></ref>
<ref id="r7"><label>7</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Abdovic</surname><given-names>S</given-names></name><name><surname>Kola&#x010D;ek</surname><given-names>S</given-names></name></person-group>. <article-title>Health-related quality of life assessment in patients with chronic disorders, with the emphasis on children with chronic inflammatory bowel disease.</article-title> <source>Paediatr Croat</source>. <year>2010</year>;<volume>54</volume>(<issue>2</issue>):<fpage>89</fpage>&#x2013;<lpage>97</lpage>.</mixed-citation></ref>
<ref id="r8"><label>8</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Stjernman</surname><given-names>H</given-names></name><name><surname>Gr&#x00E4;nn&#x00F6;</surname><given-names>C</given-names></name><name><surname>J&#x00E4;rnerot</surname><given-names>G</given-names></name></person-group> i sur. <article-title>Short health scale: A valid, reliable, and responsive instrument for subjective health assessment in Crohn&#x2019;s disease.</article-title> <source>Inflamm Bowel Dis</source>. <year>2008</year>;<volume>14</volume>(<issue>1</issue>):<fpage>47</fpage>&#x2013;<lpage>52</lpage>. <pub-id pub-id-type="doi">10.1002/ibd.20255</pub-id><pub-id pub-id-type="pmid">17828783</pub-id></mixed-citation></ref>
<ref id="r9"><label>9</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Verissimo</surname><given-names>R</given-names></name></person-group>. <article-title>Quality of life in inflammatory bowel disease: Psychometric evaluation of an IBDQ cross-culturally adapted version.</article-title> <source>J Gastrointestin Liver Dis</source>. <year>2008</year>;<volume>17</volume>(<issue>4</issue>):<fpage>439</fpage>&#x2013;<lpage>44</lpage>.<pub-id pub-id-type="pmid">19104706</pub-id></mixed-citation></ref>
<ref id="r10"><label>10</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Krznari&#x0107;</surname><given-names>&#x017D;</given-names></name><name><surname>Jureti&#x0107;</surname><given-names>A</given-names></name><name><surname>&#x0160;amija</surname><given-names>M</given-names></name></person-group> i sur. <article-title>Hrvatske smjernice za primjenu eikozapentaenske kiseline i megestrol acetata u sindromu tumorske kaheksije.</article-title> <source>Lijec Vjesn</source>. <year>2007</year>;<volume>129</volume>:<fpage>381</fpage>&#x2013;<lpage>6</lpage>.<pub-id pub-id-type="pmid">18383739</pub-id></mixed-citation></ref>
<ref id="r11"><label>11</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Krznari&#x0107;</surname><given-names>&#x017D;</given-names></name><name><surname>Kola&#x010D;ek</surname><given-names>S</given-names></name><name><surname>Vrane&#x0161;i&#x0107; Bender</surname><given-names>D</given-names></name></person-group> i sur. <article-title>Hrvatske smjernice za primjenu enteralne prehrane u Crohnovoj bolesti.</article-title> <source>Lijec Vjesn</source>. <year>2010</year>;<volume>132</volume>:<fpage>1</fpage>&#x2013;<lpage>7</lpage>.<pub-id pub-id-type="pmid">20359151</pub-id></mixed-citation></ref>
<ref id="r12"><label>12</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Vrane&#x0161;i&#x0107; Bender</surname><given-names>D</given-names></name><name><surname>Krznari&#x0107;</surname><given-names>&#x017D;</given-names></name><name><surname>Reiner</surname><given-names>&#x017D;</given-names></name></person-group> i sur. <article-title>Hrvatske smjernice za prehranu osoba starije dobi &#x2013; 1. dio.</article-title> <source>Lijec Vjesn</source>. <year>2011</year>;<volume>133</volume>:<fpage>1</fpage>&#x2013;<lpage>10</lpage>.</mixed-citation></ref>
<ref id="r13"><label>13</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Krznari&#x0107;</surname><given-names>&#x017D;</given-names></name><name><surname>Vrane&#x0161;i&#x0107; Bender</surname><given-names>D</given-names></name><name><surname>Ljubas Kele&#x010D;i&#x0107;</surname><given-names>D</given-names></name></person-group> i sur. <article-title>Hrvatske smjernice za prehranu osoba starije dobi &#x2013; 2. dio.</article-title> <source>Lijec Vjesn</source>. <year>2011</year>;<volume>133</volume>:<fpage>299</fpage>&#x2013;<lpage>307</lpage>.<pub-id pub-id-type="pmid">22165076</pub-id></mixed-citation></ref>
<ref id="r14"><label>14</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Rustemovi&#x0107;</surname><given-names>N</given-names></name><name><surname>Krznari&#x0107;</surname><given-names>&#x017D;</given-names></name><name><surname>Vrane&#x0161;i&#x0107; Bender</surname><given-names>D</given-names></name></person-group> i sur. <article-title>Hrvatske smjernice za lije&#x010D;enje egzokrine pankreasne insuficijencije.</article-title> <source>Lijec Vjesn</source>. <year>2012</year>;<volume>134</volume>:<fpage>141</fpage>&#x2013;<lpage>7</lpage>.<pub-id pub-id-type="pmid">22930931</pub-id></mixed-citation></ref>
<ref id="r15"><label>15</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Zeli&#x0107;</surname><given-names>M</given-names></name><name><surname>Vrane&#x0161;i&#x0107; Bender</surname><given-names>D</given-names></name><name><surname>Ljubas Kele&#x010D;i&#x0107;</surname><given-names>D</given-names></name></person-group> i sur. <article-title>Hrvatske smjernice za perioperativnu enteralnu prehranu kirur&#x0161;kih bolesnika.</article-title> <source>Lijec Vjesn</source>. <year>2014</year>;<volume>136</volume>:<fpage>179</fpage>&#x2013;<lpage>85</lpage>.<pub-id pub-id-type="pmid">25327004</pub-id></mixed-citation></ref>
<ref id="r16"><label>16</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Vrane&#x0161;i&#x0107; Bender</surname><given-names>D</given-names></name><name><surname>Giljevi&#x0107;</surname><given-names>Z</given-names></name><name><surname>Ku&#x0161;ec</surname><given-names>V</given-names></name></person-group> i sur. <article-title>Smjernice za prevenciju, prepoznavanje i lije&#x010D;enje nedostatka vitamina D u odraslih.</article-title> <source>Lijec Vjesn</source>. <year>2016</year>;<volume>138</volume>:<fpage>121</fpage>&#x2013;<lpage>32</lpage>.<pub-id pub-id-type="pmid">29182823</pub-id></mixed-citation></ref>
<ref id="r17"><label>17</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Poljakovi&#x0107;</surname><given-names>Z</given-names></name><name><surname>Vodanovi&#x0107;</surname><given-names>D</given-names></name><name><surname>Vrane&#x0161;i&#x0107; Bender</surname><given-names>D</given-names></name></person-group> i sur. <article-title>Smjernice za rano prepoznavanje, dijagnostiku i terapiju neurogene orofaringealne disfagije.</article-title> <source>Lijec Vjesn</source>. <year>2017</year>;<volume>139</volume>:<fpage>118</fpage>&#x2013;<lpage>35</lpage>.</mixed-citation></ref>
<ref id="r18"><label>18</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ananthakrishnan</surname><given-names>AN</given-names></name><name><surname>Khalili</surname><given-names>H</given-names></name><name><surname>Konijeti</surname><given-names>GG</given-names></name></person-group> i sur. <article-title>A prospective study of long-term intake of dietary fiber and risk of Crohn&#x2019;s disease and ulcerative colitis.</article-title> <source>Gastroenterology</source>. <year>2013</year>;<volume>145</volume>(<issue>5</issue>):<fpage>970</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1053/j.gastro.2013.07.050</pub-id><pub-id pub-id-type="pmid">23912083</pub-id></mixed-citation></ref>
<ref id="r19"><label>19</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ananthakrishnan</surname><given-names>AN</given-names></name><name><surname>Khalili</surname><given-names>H</given-names></name><name><surname>Konijeti</surname><given-names>GG</given-names></name></person-group> i sur. <article-title>Long-term intake of dietary fat and risk of ulcerative colitis and Crohn&#x2019;s disease.</article-title> <source>Gut</source>. <year>2014</year>;<volume>63</volume>(<issue>5</issue>):<fpage>776</fpage>&#x2013;<lpage>84</lpage>. <pub-id pub-id-type="doi">10.1136/gutjnl-2013-305304</pub-id><pub-id pub-id-type="pmid">23828881</pub-id></mixed-citation></ref>
<ref id="r20"><label>20</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><collab>IBD in EPIC Study Investigators</collab><name><surname>Tjonneland</surname><given-names>A</given-names></name><name><surname>Overvad</surname><given-names>K</given-names></name></person-group> et al. <article-title>Linoleic acid, a dietary n-6 polyunsaturated fatty acid, and the aetiology of ulcerative colitis: a nested case-control study within a European prospective cohort study.</article-title> <source>Gut</source>. <year>2009</year>;<volume>58</volume>(<issue>12</issue>):<fpage>1606</fpage>&#x2013;<lpage>11</lpage>. <pub-id pub-id-type="doi">10.1136/gut.2008.169078</pub-id><pub-id pub-id-type="pmid">19628674</pub-id></mixed-citation></ref>
<ref id="r21"><label>21</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Racine</surname><given-names>A</given-names></name><name><surname>Carbonnel</surname><given-names>F</given-names></name><name><surname>Chan</surname><given-names>SS</given-names></name></person-group> i sur. <article-title>Dietary Patterns and Risk of Inflammatory Bowel Disease in Europe: Results from the EPIC Study.</article-title> <source>Inflamm Bowel Dis</source>. <year>2016</year>;<volume>22</volume>(<issue>2</issue>):<fpage>345</fpage>&#x2013;<lpage>54</lpage>. <pub-id pub-id-type="doi">10.1097/MIB.0000000000000638</pub-id><pub-id pub-id-type="pmid">26717318</pub-id></mixed-citation></ref>
<ref id="r22"><label>22</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Li</surname><given-names>F</given-names></name><name><surname>Liu</surname><given-names>X</given-names></name><name><surname>Wang</surname><given-names>W</given-names></name><name><surname>Zhang</surname><given-names>D</given-names></name></person-group>. <article-title>Consumption of vegetables and fruit and the risk of inflammatory bowel disease.</article-title> <source>Eur J Gastroenterol Hepatol</source>. <year>2015</year>;<volume>27</volume>(<issue>6</issue>):<fpage>623</fpage>&#x2013;<lpage>30</lpage>. <pub-id pub-id-type="doi">10.1097/MEG.0000000000000330</pub-id><pub-id pub-id-type="pmid">25831134</pub-id></mixed-citation></ref>
<ref id="r23"><label>23</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ananthakrishnan</surname><given-names>AN</given-names></name><name><surname>Khalili</surname><given-names>H</given-names></name><name><surname>Song</surname><given-names>M</given-names></name></person-group> i sur. <article-title>High School Diet and Risk of Crohn&#x02BC;s Disease and Ulcerative Colitis.</article-title> <source>Inflamm Bowel Dis</source>. <year>2015</year>;<volume>21</volume>(<issue>10</issue>):<fpage>2311</fpage>&#x2013;<lpage>9</lpage>. <pub-id pub-id-type="doi">10.1097/MIB.0000000000000501</pub-id><pub-id pub-id-type="pmid">26236952</pub-id></mixed-citation></ref>
<ref id="r24"><label>24</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Chan</surname><given-names>SS</given-names></name><name><surname>Luben</surname><given-names>R</given-names></name><name><surname>Olsen</surname><given-names>A</given-names></name></person-group> i sur. <article-title>Association between high dietary intake of the n-3 polyunsaturated fatty acid docosahexaenoic acid and reduced risk of Crohn&#x2019;s disease.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2014</year>;<volume>39</volume>(<issue>8</issue>):<fpage>834</fpage>&#x2013;<lpage>42</lpage>. <pub-id pub-id-type="doi">10.1111/apt.12670</pub-id><pub-id pub-id-type="pmid">24611981</pub-id></mixed-citation></ref>
<ref id="r25"><label>25</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Mouli</surname><given-names>VP</given-names></name><name><surname>Ananthakrishnan</surname><given-names>AN</given-names></name></person-group>. <article-title>Vitamin D and inflammatory bowel diseases.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2014</year>;<volume>39</volume>(<issue>2</issue>):<fpage>125</fpage>&#x2013;<lpage>36</lpage>. <pub-id pub-id-type="doi">10.1111/apt.12553</pub-id><pub-id pub-id-type="pmid">24236989</pub-id></mixed-citation></ref>
<ref id="r26"><label>26</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Nerich</surname><given-names>V</given-names></name><name><surname>Jantchou</surname><given-names>P</given-names></name><name><surname>Boutron-Ruault</surname><given-names>MC</given-names></name></person-group> i sur. <article-title>Low exposure to sunlight is a risk factor for Crohn&#x2019;s disease.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2011</year>;<volume>33</volume>(<issue>8</issue>):<fpage>940</fpage>&#x2013;<lpage>5</lpage>. <pub-id pub-id-type="doi">10.1111/j.1365-2036.2011.04601.x</pub-id><pub-id pub-id-type="pmid">21332762</pub-id></mixed-citation></ref>
<ref id="r27"><label>27</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ananthakrishnan</surname><given-names>AN</given-names></name><name><surname>Khalili</surname><given-names>H</given-names></name><name><surname>Higuchi</surname><given-names>LM</given-names></name></person-group> i sur. <article-title>Higher predicted vitamin D status is associated with reduced risk of Crohn&#x2019;s disease.</article-title> <source>Gastroenterology</source>. <year>2012</year>;<volume>142</volume>(<issue>3</issue>):<fpage>482</fpage>&#x2013;<lpage>9</lpage>. <pub-id pub-id-type="doi">10.1053/j.gastro.2011.11.040</pub-id><pub-id pub-id-type="pmid">22155183</pub-id></mixed-citation></ref>
<ref id="r28"><label>28</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ananthakrishnan</surname><given-names>AN</given-names></name><name><surname>Khalili</surname><given-names>H</given-names></name><name><surname>Song</surname><given-names>M</given-names></name><name><surname>Higuchi</surname><given-names>LM</given-names></name><name><surname>Richter</surname><given-names>JM</given-names></name><name><surname>Chan</surname><given-names>AT</given-names></name></person-group>. <article-title>Zinc intake and risk of Crohn&#x2019;s disease and ulcerative colitis: A prospective cohort study.</article-title> <source>Int J Epidemiol</source>. <year>2015</year>;<volume>44</volume>(<issue>6</issue>):<fpage>1995</fpage>&#x2013;<lpage>2005</lpage>. <pub-id pub-id-type="doi">10.1093/ije/dyv301</pub-id><pub-id pub-id-type="pmid">26546032</pub-id></mixed-citation></ref>
<ref id="r29"><label>29</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Forbes</surname><given-names>A</given-names></name><name><surname>Escher</surname><given-names>J</given-names></name><name><surname>H&#x00E9;buterne</surname><given-names>X</given-names></name></person-group> i sur. <article-title>ESPEN guideline: Clinical nutrition in inflammatory bowel disease.</article-title> <source>Clin Nutr</source>. <year>2017</year>;<volume>36</volume>(<issue>2</issue>):<fpage>321</fpage>&#x2013;<lpage>47</lpage>. <pub-id pub-id-type="doi">10.1016/j.clnu.2016.12.027</pub-id><pub-id pub-id-type="pmid">28131521</pub-id></mixed-citation></ref>
<ref id="r30"><label>30</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Han</surname><given-names>PD</given-names></name><name><surname>Burke</surname><given-names>A</given-names></name><name><surname>Baldassano</surname><given-names>RN</given-names></name><name><surname>Rombeau</surname><given-names>JL</given-names></name><name><surname>Lichtenstein</surname><given-names>GR</given-names></name></person-group>. <article-title>Nutrition and inflammatory bowel disease.</article-title> <source>Gastroenterol Clin North Am</source>. <year>1999</year>;<volume>28</volume>(<issue>2</issue>):<fpage>423</fpage>&#x2013;<lpage>43</lpage>. <comment>[ix.]</comment> <pub-id pub-id-type="doi">10.1016/S0889-8553(05)70063-7</pub-id><pub-id pub-id-type="pmid">10372275</pub-id></mixed-citation></ref>
<ref id="r31"><label>31</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Gassull</surname><given-names>MA</given-names></name><name><surname>Abad</surname><given-names>A</given-names></name><name><surname>Cabre</surname><given-names>E</given-names></name><name><surname>Gonzalez-Huix</surname><given-names>F</given-names></name><name><surname>Gine</surname><given-names>JJ</given-names></name><name><surname>Dolz</surname><given-names>C</given-names></name></person-group>. <article-title>Enteral nutrition in inflammatory bowel disease.</article-title> <source>Gut</source>. <year>1986</year>;<volume>27</volume> <supplement>Suppl. 1</supplement>:<fpage>76</fpage>&#x2013;<lpage>80</lpage>. <pub-id pub-id-type="doi">10.1136/gut.27.Suppl_1.76</pub-id><pub-id pub-id-type="pmid">3098646</pub-id></mixed-citation></ref>
<ref id="r32"><label>32</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Graham</surname><given-names>TO</given-names></name><name><surname>Kandil</surname><given-names>HM</given-names></name></person-group>. <article-title>Nutritional factors in inflammatory bowel disease.</article-title> <source>Gastroenterol Clin North Am</source>. <year>2002</year>;<volume>31</volume>(<issue>1</issue>):<fpage>203</fpage>&#x2013;<lpage>18</lpage>. <pub-id pub-id-type="doi">10.1016/S0889-8553(01)00022-X</pub-id><pub-id pub-id-type="pmid">12122732</pub-id></mixed-citation></ref>
<ref id="r33"><label>33</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Goh</surname><given-names>J</given-names></name><name><surname>O&#x2019;Morain</surname><given-names>CA</given-names></name></person-group>. <article-title>Review article: Nutrition and adult inflammatory bowel disease.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2003</year>;<volume>17</volume>(<issue>3</issue>):<fpage>307</fpage>&#x2013;<lpage>20</lpage>. <pub-id pub-id-type="doi">10.1046/j.1365-2036.2003.01482.x</pub-id><pub-id pub-id-type="pmid">12562443</pub-id></mixed-citation></ref>
<ref id="r34"><label>34</label><mixed-citation publication-type="book">Vrane&#x0161;i&#x0107; Bender D. Procjena nutritivnog statusa bolesnika na odjelu gastroenterologije (disertacija). Prehrambeno-biotehnolo&#x0161;ki fakultet; 2005., Zagreb, Sveu&#x010D;ili&#x0161;te u Zagrebu.</mixed-citation></ref>
<ref id="r35"><label>35</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Van Gossum</surname><given-names>A</given-names></name><name><surname>Cabre</surname><given-names>E</given-names></name><name><surname>H&#x00E9;buterne</surname><given-names>X</given-names></name></person-group> i sur. <article-title>ESPEN Guidelines on Parenteral Nutrition: Gastroenterology.</article-title> <source>Clin Nutr</source>. <year>2009</year>;<volume>28</volume>(<issue>4</issue>):<fpage>415</fpage>&#x2013;<lpage>27</lpage>. <pub-id pub-id-type="doi">10.1016/j.clnu.2009.04.022</pub-id><pub-id pub-id-type="pmid">19515465</pub-id></mixed-citation></ref>
<ref id="r36"><label>36</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Kondrup</surname><given-names>J</given-names></name><name><surname>Allison</surname><given-names>SP</given-names></name><name><surname>Elia</surname><given-names>M</given-names></name><name><surname>Vellas</surname><given-names>B</given-names></name><name><surname>Plauth</surname><given-names>M</given-names></name></person-group>. <article-title>ESPEN guidelines for nutrition screening 2002.</article-title> <source>Clin Nutr</source>. <year>2003</year>;<volume>22</volume>(<issue>4</issue>):<fpage>415</fpage>&#x2013;<lpage>21</lpage>. <pub-id pub-id-type="doi">10.1016/S0261-5614(03)00098-0</pub-id><pub-id pub-id-type="pmid">12880610</pub-id></mixed-citation></ref>
<ref id="r37"><label>37</label><mixed-citation publication-type="other">Eiden KA. Nutritional considerations in inflammatory bowel disease. Nutrition issues in gastroenterology. U: Rees Parrish C (ur.). Practical gastroenterology 2003; str. 33&#x2013;54.</mixed-citation></ref>
<ref id="r38"><label>38</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Massironi</surname><given-names>S</given-names></name><name><surname>Rossi</surname><given-names>RE</given-names></name><name><surname>Cavalcoli</surname><given-names>FA</given-names></name><name><surname>Della Valle</surname><given-names>S</given-names></name><name><surname>Fraquelli</surname><given-names>M</given-names></name><name><surname>Conte</surname><given-names>D</given-names></name></person-group>. <article-title>Nutritional deficiencies in inflammatory bowel disease: Therapeutic approaches.</article-title> <source>Clin Nutr</source>. <year>2013</year>;<volume>32</volume>(<issue>6</issue>):<fpage>904</fpage>&#x2013;<lpage>10</lpage>. <pub-id pub-id-type="doi">10.1016/j.clnu.2013.03.020</pub-id><pub-id pub-id-type="pmid">23602613</pub-id></mixed-citation></ref>
<ref id="r39"><label>39</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Jowett</surname><given-names>SL</given-names></name><name><surname>Seal</surname><given-names>CJ</given-names></name><name><surname>Phillips</surname><given-names>E</given-names></name><name><surname>Gregory</surname><given-names>W</given-names></name><name><surname>Barton</surname><given-names>JR</given-names></name><name><surname>Welfare</surname><given-names>MR</given-names></name></person-group>. <article-title>Dietary beliefs of people with ulcerative colitis and their effect on relapse and nutrient intake.</article-title> <source>Clin Nutr</source>. <year>2004</year>;<volume>23</volume>(<issue>2</issue>):<fpage>161</fpage>&#x2013;<lpage>70</lpage>. <pub-id pub-id-type="doi">10.1016/S0261-5614(03)00132-8</pub-id><pub-id pub-id-type="pmid">15030955</pub-id></mixed-citation></ref>
<ref id="r40"><label>40</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Hwang</surname><given-names>C</given-names></name><name><surname>Ross</surname><given-names>V</given-names></name><name><surname>Mahadevan</surname><given-names>U</given-names></name></person-group>. <article-title>Micronutrient deficiencies in inflammatory bowel disease: From A to zinc.</article-title> <source>Inflamm Bowel Dis</source>. <year>2012</year>;<volume>18</volume>(<issue>10</issue>):<fpage>1961</fpage>&#x2013;<lpage>81</lpage>. <pub-id pub-id-type="doi">10.1002/ibd.22906</pub-id><pub-id pub-id-type="pmid">22488830</pub-id></mixed-citation></ref>
<ref id="r41"><label>41</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Abraham</surname><given-names>BP</given-names></name><name><surname>Prasad</surname><given-names>P</given-names></name><name><surname>Malaty</surname><given-names>HM</given-names></name></person-group>. <article-title>Vitamin D deficiency and corticosteroid use are risk factors for low bone mineral density in inflammatory bowel disease patients.</article-title> <source>Dig Dis Sci</source>. <year>2014</year>;<volume>59</volume>(<issue>8</issue>):<fpage>1878</fpage>&#x2013;<lpage>84</lpage>. <pub-id pub-id-type="doi">10.1007/s10620-014-3102-x</pub-id><pub-id pub-id-type="pmid">24619280</pub-id></mixed-citation></ref>
<ref id="r42"><label>42</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Stokes</surname><given-names>MA</given-names></name><name><surname>Hill</surname><given-names>GL</given-names></name></person-group>. <article-title>Total energy expenditure in patients with Crohn&#x2019;s disease: measurement by the combined body scan technique.</article-title> <source>JPEN J Parenter Enteral Nutr</source>. <year>1993</year>;<volume>17</volume>(<issue>1</issue>):<fpage>3</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1177/014860719301700103</pub-id><pub-id pub-id-type="pmid">8437320</pub-id></mixed-citation></ref>
<ref id="r43"><label>43</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>O&#x2019;Keefe</surname><given-names>SJ</given-names></name><name><surname>Ogden</surname><given-names>J</given-names></name><name><surname>Rund</surname><given-names>J</given-names></name><name><surname>Potter</surname><given-names>P</given-names></name></person-group>. <article-title>Steroids and Bowel Rest Versus Elemental Diet in the Treatment of Patients with Crohn&#x2019;s Disease: The Effects on Protein Metabolism and Immune Function.</article-title> <source>JPEN J Parenter Enteral Nutr</source>. <year>1989</year>;<volume>13</volume>(<issue>5</issue>):<fpage>455</fpage>&#x2013;<lpage>60</lpage>. <pub-id pub-id-type="doi">10.1177/0148607189013005455</pub-id><pub-id pub-id-type="pmid">2607590</pub-id></mixed-citation></ref>
<ref id="r44"><label>44</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Hannon</surname><given-names>TS</given-names></name><name><surname>Dimeglio</surname><given-names>LA</given-names></name><name><surname>Pfefferkorn</surname><given-names>MD</given-names></name><name><surname>Denne</surname><given-names>SC</given-names></name></person-group>. <article-title>Acute effects of enteral nutrition on protein turnover in adolescents with Crohn disease.</article-title> <source>Pediatr Res</source>. <year>2007</year>;<volume>61</volume>(<issue>3</issue>):<fpage>356</fpage>&#x2013;<lpage>60</lpage>. <pub-id pub-id-type="doi">10.1203/pdr.0b013e318030d11c</pub-id><pub-id pub-id-type="pmid">17314697</pub-id></mixed-citation></ref>
<ref id="r45"><label>45</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Filippi</surname><given-names>J</given-names></name><name><surname>Al-Jaouni</surname><given-names>R</given-names></name><name><surname>Wiroth</surname><given-names>J</given-names></name><name><surname>H&#x00E9;buterne</surname><given-names>X</given-names></name><name><surname>Schneider</surname><given-names>SM</given-names></name></person-group>. <article-title>Nutritional deficiencies in patients with Crohn&#x2019;s disease in remission.</article-title> <source>Inflamm Bowel Dis</source>. <year>2006</year>;<volume>12</volume>(<issue>3</issue>):<fpage>185</fpage>&#x2013;<lpage>91</lpage>. <pub-id pub-id-type="doi">10.1097/01.MIB.0000206541.15963.c3</pub-id><pub-id pub-id-type="pmid">16534419</pub-id></mixed-citation></ref>
<ref id="r46"><label>46</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Dignass</surname><given-names>AU</given-names></name><name><surname>Gasche</surname><given-names>C</given-names></name><name><surname>Bettenworth</surname><given-names>D</given-names></name></person-group> i sur. <article-title>European consensus on the diagnosis and management of iron deficiency and anaemia in inflammatory bowel diseases.</article-title> <source>J Crohns Colitis</source>. <year>2015</year>;<volume>9</volume>(<issue>3</issue>):<fpage>211</fpage>&#x2013;<lpage>22</lpage>. <pub-id pub-id-type="doi">10.1093/ecco-jcc/jju009</pub-id><pub-id pub-id-type="pmid">25518052</pub-id></mixed-citation></ref>
<ref id="r47"><label>47</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Gasche</surname><given-names>C</given-names></name><name><surname>Lomer</surname><given-names>MC</given-names></name><name><surname>Cavill</surname><given-names>I</given-names></name><name><surname>Weiss</surname><given-names>G</given-names></name></person-group>. <article-title>Iron, anaemia, and inflammatory bowel diseases.</article-title> <source>Gut</source>. <year>2004</year>;<volume>53</volume>(<issue>8</issue>):<fpage>1190</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1136/gut.2003.035758</pub-id><pub-id pub-id-type="pmid">15247190</pub-id></mixed-citation></ref>
<ref id="r48"><label>48</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Bonovas</surname><given-names>S</given-names></name><name><surname>Fiorino</surname><given-names>G</given-names></name><name><surname>Allocca</surname><given-names>M</given-names></name></person-group> i sur. <article-title>Intravenous Versus Oral Iron for the Treatment of Anemia in Inflammatory Bowel Disease: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.</article-title> <source>Medicine (Baltimore)</source>. <year>2016</year>;<volume>95</volume>(<issue>2</issue>):<fpage>e2308</fpage>. <pub-id pub-id-type="doi">10.1097/MD.0000000000002308</pub-id><pub-id pub-id-type="pmid">26765407</pub-id></mixed-citation></ref>
<ref id="r49"><label>49</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ananthakrishnan</surname><given-names>AN</given-names></name><name><surname>Cagan</surname><given-names>A</given-names></name><name><surname>Gainer</surname><given-names>VS</given-names></name></person-group> i sur. <article-title>Normalization of Plasma 25-Hydroxy Vitamin D Is Associated with Reduced Risk of Surgery in Crohn&#x2019;s Disease.</article-title> <source>Inflamm Bowel Dis</source>. <year>2013</year>;<volume>19</volume>(<issue>9</issue>):<fpage>1921</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1097/MIB.0b013e3182902ad9</pub-id><pub-id pub-id-type="pmid">23751398</pub-id></mixed-citation></ref>
<ref id="r50"><label>50</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Battat</surname><given-names>R</given-names></name><name><surname>Kopylov</surname><given-names>U</given-names></name><name><surname>Szilagyi</surname><given-names>A</given-names></name></person-group> i sur. <article-title>Vitamin B12 deficiency in inflammatory bowel disease: prevalence, risk factors, evaluation, and management.</article-title> <source>Inflamm Bowel Dis</source>. <year>2014</year>;<volume>20</volume>(<issue>6</issue>):<fpage>1120</fpage>&#x2013;<lpage>8</lpage>. <pub-id pub-id-type="doi">10.1097/MIB.0000000000000024</pub-id><pub-id pub-id-type="pmid">24739632</pub-id></mixed-citation></ref>
<ref id="r51"><label>51</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Bermejo</surname><given-names>F</given-names></name><name><surname>Algaba</surname><given-names>A</given-names></name><name><surname>Guerra</surname><given-names>I</given-names></name></person-group> i sur. <article-title>Should we monitor vitamin B12 and folate levels in Crohn&#x2019;s disease patients?</article-title> <source>Scand J Gastroenterol</source>. <year>2013</year>;<volume>48</volume>(<issue>11</issue>):<fpage>1272</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.3109/00365521.2013.836752</pub-id><pub-id pub-id-type="pmid">24063425</pub-id></mixed-citation></ref>
<ref id="r52"><label>52</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Alexander</surname><given-names>DD</given-names></name><name><surname>Bylsma</surname><given-names>LC</given-names></name><name><surname>Elkayam</surname><given-names>L</given-names></name><name><surname>Nguyen</surname><given-names>DL</given-names></name></person-group>. <article-title>Nutritional and health benefits of semi-elemental diets: A comprehensive summary of the literature.</article-title> <source>World J Gastrointest Pharmacol Ther</source>. <year>2016</year>;<volume>7</volume>(<issue>2</issue>):<fpage>306</fpage>. <pub-id pub-id-type="doi">10.4292/wjgpt.v7.i2.306</pub-id><pub-id pub-id-type="pmid">27158547</pub-id></mixed-citation></ref>
<ref id="r53"><label>53</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Akobeng</surname><given-names>AK</given-names></name><name><surname>Thomas</surname><given-names>AG</given-names></name></person-group>. <article-title>Enteral nutrition for maintenance of remission in Crohn&#x2019;s disease.</article-title> <source>Cochrane Database Syst Rev</source>. <year>2007</year>; (<issue>3</issue>):<fpage>CD005984</fpage>.<pub-id pub-id-type="pmid">17636816</pub-id></mixed-citation></ref>
<ref id="r54"><label>54</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Zachos</surname><given-names>M</given-names></name><name><surname>Tondeur</surname><given-names>M</given-names></name><name><surname>Griffiths</surname><given-names>AM</given-names></name></person-group>. <article-title>Enteral nutritional therapy for inducing remission of Crohn&#x2019;s disease.</article-title> <source>Cochrane Database Syst Rev</source>. <year>2001</year>; (<issue>3</issue>):<fpage>CD000542</fpage>.<pub-id pub-id-type="pmid">11686966</pub-id></mixed-citation></ref>
<ref id="r55"><label>55</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Zachos</surname><given-names>M</given-names></name><name><surname>Tondeur</surname><given-names>M</given-names></name><name><surname>Griffiths</surname><given-names>AM</given-names></name></person-group>. <article-title>Enteral nutritional therapy for induction of remission in Crohn&#x2019;s disease.</article-title> <source>Cochrane Database Syst Rev</source>. <year>2007</year>; (<issue>1</issue>):<fpage>CD000542</fpage>.<pub-id pub-id-type="pmid">17253452</pub-id></mixed-citation></ref>
<ref id="r56"><label>56</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Verma</surname><given-names>S</given-names></name><name><surname>Brown</surname><given-names>S</given-names></name><name><surname>Kirkwood</surname><given-names>B</given-names></name><name><surname>Giaffer</surname><given-names>MH</given-names></name></person-group>. <article-title>Polymeric Versus Elemental Diet as Primary Treatment in Active Crohn&#x2019;s Disease: A Randomized, Double-Blind Trial.</article-title> <source>Am J Gastroenterol</source>. <year>2000</year>;<volume>95</volume>(<issue>3</issue>):<fpage>735</fpage>&#x2013;<lpage>9</lpage>. <pub-id pub-id-type="doi">10.1111/j.1572-0241.2000.01527.x</pub-id><pub-id pub-id-type="pmid">10710067</pub-id></mixed-citation></ref>
<ref id="r57"><label>57</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Triantafillidis</surname><given-names>JK</given-names></name><name><surname>Stamataki</surname><given-names>A</given-names></name><name><surname>Gikas</surname><given-names>A</given-names></name></person-group> i sur. <article-title>Beneficial effect of a polymeric feed, rich in TGF-&#x03B2;, on adult patients with active Crohn&#x2019;s disease: a pilot study.</article-title> <source>Ann Gastroenterol</source>. <year>2006</year>;<volume>19</volume>(<issue>1</issue>):<fpage>66</fpage>&#x2013;<lpage>71</lpage>.</mixed-citation></ref>
<ref id="r58"><label>58</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Triantafillidis</surname><given-names>JK</given-names></name><name><surname>Stamataki</surname><given-names>A</given-names></name><name><surname>Karagianni</surname><given-names>V</given-names></name><name><surname>Gikas</surname><given-names>A</given-names></name><name><surname>Malgarinos</surname><given-names>G</given-names></name></person-group>. <article-title>Maintenance treatment of Crohn&#x2019;s disease with a polymeric feed rich in TGF-&#x03B2;.</article-title> <source>Ann Gastroenterol</source>. <year>2010</year>;<volume>23</volume>(<issue>2</issue>):<fpage>113</fpage>&#x2013;<lpage>8</lpage>.</mixed-citation></ref>
<ref id="r59"><label>59</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Messori</surname><given-names>A</given-names></name><name><surname>Trallori</surname><given-names>G</given-names></name><name><surname>Albasio</surname><given-names>GD</given-names></name><name><surname>Milla</surname><given-names>M</given-names></name><name><surname>Vannozzi</surname><given-names>G</given-names></name><name><surname>Pacini</surname><given-names>F</given-names></name></person-group>. <article-title>Defined-Formula Diets versus Steroids in the Treatment of Active Crohn&#x2019;s Disease.</article-title> <source>Scand J Gastroenterol</source>. <year>1996</year>;<volume>31</volume>(<issue>3</issue>):<fpage>267</fpage>&#x2013;<lpage>72</lpage>. <pub-id pub-id-type="doi">10.3109/00365529609004877</pub-id><pub-id pub-id-type="pmid">8833357</pub-id></mixed-citation></ref>
<ref id="r60"><label>60</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Fern&#x00E1;ndez-Ba&#x00F1;ares</surname><given-names>F</given-names></name><name><surname>Cabr&#x00E9;</surname><given-names>E</given-names></name><name><surname>Esteve-Comas</surname><given-names>M</given-names></name><name><surname>Gassull</surname><given-names>MA</given-names></name></person-group>. <article-title>How Effective Is Enteral Nutrition in Inducing Clinical Remission in Active Crohn&#x2019;s Disease? A Meta-Analysis of the Randomized Clinical Trials.</article-title> <source>JPEN J Parenter Enteral Nutr</source>. <year>1995</year>;<volume>19</volume>(<issue>5</issue>):<fpage>356</fpage>&#x2013;<lpage>64</lpage>. <pub-id pub-id-type="doi">10.1177/0148607195019005356</pub-id><pub-id pub-id-type="pmid">8577011</pub-id></mixed-citation></ref>
<ref id="r61"><label>61</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Griffiths</surname><given-names>AM</given-names></name><name><surname>Ohlsson</surname><given-names>A</given-names></name><name><surname>Sherman</surname><given-names>PM</given-names></name><name><surname>Sutherland</surname><given-names>LR</given-names></name></person-group>. <article-title>Meta-analysis of enteral nutrition as a primary treatment of active Crohn&#x2019;s disease.</article-title> <source>Gastroenterology</source>. <year>1995</year>;<volume>108</volume>(<issue>4</issue>):<fpage>1056</fpage>&#x2013;<lpage>67</lpage>. <pub-id pub-id-type="doi">10.1016/0016-5085(95)90203-1</pub-id><pub-id pub-id-type="pmid">7698572</pub-id></mixed-citation></ref>
<ref id="r62"><label>62</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Grover</surname><given-names>Z</given-names></name><name><surname>Lewindon</surname><given-names>P</given-names></name></person-group>. <article-title>Two-Year Outcomes After Exclusive Enteral Nutrition Induction Are Superior to Corticosteroids in Pediatric Crohn&#x2019;s Disease Treated Early with Thiopurines.</article-title> <source>Dig Dis Sci</source>. <year>2015</year>;<volume>60</volume>(<issue>10</issue>):<fpage>3069</fpage>&#x2013;<lpage>74</lpage>. <pub-id pub-id-type="doi">10.1007/s10620-015-3722-9</pub-id><pub-id pub-id-type="pmid">26038093</pub-id></mixed-citation></ref>
<ref id="r63"><label>63</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Dziechciarz</surname><given-names>P</given-names></name><name><surname>Horvath</surname><given-names>A</given-names></name><name><surname>Shamir</surname><given-names>R</given-names></name><name><surname>Szajewska</surname><given-names>H</given-names></name></person-group>. <article-title>Meta-analysis: Enteral nutrition in active Crohn&#x2019;s disease in children.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2007</year>;<volume>26</volume>(<issue>6</issue>):<fpage>795</fpage>&#x2013;<lpage>806</lpage>. <pub-id pub-id-type="doi">10.1111/j.1365-2036.2007.03431.x</pub-id><pub-id pub-id-type="pmid">17767463</pub-id></mixed-citation></ref>
<ref id="r64"><label>64</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Heuschkel</surname><given-names>RB</given-names></name><name><surname>Menache</surname><given-names>CC</given-names></name><name><surname>Megerian</surname><given-names>JT</given-names></name><name><surname>Baird</surname><given-names>AE</given-names></name></person-group>. <article-title>Enteral nutrition and corticosteroids in the treatment of acute Crohn&#x2019;s disease in children.</article-title> <source>J Pediatr Gastroenterol Nutr</source>. <year>2000</year>;<volume>31</volume>:<fpage>8</fpage>&#x2013;<lpage>15</lpage>. <pub-id pub-id-type="doi">10.1097/00005176-200007000-00005</pub-id><pub-id pub-id-type="pmid">10896064</pub-id></mixed-citation></ref>
<ref id="r65"><label>65</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Shamir</surname><given-names>R</given-names></name><name><surname>Phillip</surname><given-names>M</given-names></name><name><surname>Levine</surname><given-names>A</given-names></name></person-group>. <article-title>Growth Retardation in Pediatric Crohn&#x2019;s Disease: Pathogenesis and Interventions.</article-title> <source>Inflamm Bowel Dis</source>. <year>2007</year>;<volume>13</volume>(<issue>5</issue>):<fpage>620</fpage>&#x2013;<lpage>8</lpage>. <pub-id pub-id-type="doi">10.1002/ibd.20115</pub-id><pub-id pub-id-type="pmid">17262806</pub-id></mixed-citation></ref>
<ref id="r66"><label>66</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Day</surname><given-names>AS</given-names></name><name><surname>Whitten</surname><given-names>KE</given-names></name><name><surname>Sidler</surname><given-names>M</given-names></name><name><surname>Lemberg</surname><given-names>DA</given-names></name></person-group>. <article-title>Systematic review: nutritional therapy in paediatric Crohn&#x2019;s disease.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2008</year>;<volume>27</volume>(<issue>4</issue>):<fpage>293</fpage>&#x2013;<lpage>307</lpage>. <pub-id pub-id-type="doi">10.1111/j.1365-2036.2007.03578.x</pub-id><pub-id pub-id-type="pmid">18045244</pub-id></mixed-citation></ref>
<ref id="r67"><label>67</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Afzal</surname><given-names>NA</given-names></name><name><surname>Davies</surname><given-names>S</given-names></name><name><surname>Paintin</surname><given-names>M</given-names></name></person-group> i sur. <article-title>Colonic Crohn&#x2019;s disease in children does not respond well to treatment with enteral nutrition if the ileum is not involved.</article-title> <source>Dig Dis Sci</source>. <year>2005</year>;<volume>50</volume>(<issue>8</issue>):<fpage>1471</fpage>&#x2013;<lpage>5</lpage>. <pub-id pub-id-type="doi">10.1007/s10620-005-2864-6</pub-id><pub-id pub-id-type="pmid">16110838</pub-id></mixed-citation></ref>
<ref id="r68"><label>68</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Day</surname><given-names>AS</given-names></name><name><surname>Whitten</surname><given-names>KE</given-names></name><name><surname>Lemberg</surname><given-names>DA</given-names></name></person-group> i sur. <article-title>Exclusive enteral feeding as primary therapy for Crohn&#x2019;s disease in Australian children and adolescents: A feasible and effective approach.</article-title> <source>J Gastroenterol Hepatol</source>. <year>2006</year>;<volume>21</volume>(<issue>10</issue>):<fpage>1609</fpage>&#x2013;<lpage>14</lpage>. <pub-id pub-id-type="doi">10.1111/j.1440-1746.2006.04294.x</pub-id><pub-id pub-id-type="pmid">16928225</pub-id></mixed-citation></ref>
<ref id="r69"><label>69</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Johnson</surname><given-names>T</given-names></name><name><surname>Macdonald</surname><given-names>S</given-names></name><name><surname>Hill</surname><given-names>SM</given-names></name><name><surname>Thomas</surname><given-names>A</given-names></name><name><surname>Murphy</surname><given-names>MS</given-names></name></person-group>. <article-title>Treatment of active Crohn&#x2019;s disease in children using partial enteral nutrition with liquid formula: a randomised controlled trial.</article-title> <source>Gut</source>. <year>2006</year>;<volume>55</volume>(<issue>3</issue>):<fpage>356</fpage>&#x2013;<lpage>61</lpage>. <pub-id pub-id-type="doi">10.1136/gut.2004.062554</pub-id><pub-id pub-id-type="pmid">16162683</pub-id></mixed-citation></ref>
<ref id="r70"><label>70</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Yamamoto</surname><given-names>T</given-names></name><name><surname>Nakahigashi</surname><given-names>M</given-names></name><name><surname>Umegae</surname><given-names>S</given-names></name><name><surname>Kitagawa</surname><given-names>T</given-names></name><name><surname>Matsumoto</surname><given-names>K</given-names></name></person-group>. <article-title>Impact of long-term enteral nutrition on clinical and endoscopic recurrence after resection for Crohn&#x2019;s disease: a prospective, non-randomized, parallel, controlled study.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2007</year>;<volume>25</volume>(<issue>1</issue>):<fpage>67</fpage>&#x2013;<lpage>72</lpage>. <pub-id pub-id-type="doi">10.1111/j.1365-2036.2006.03158.x</pub-id><pub-id pub-id-type="pmid">17229221</pub-id></mixed-citation></ref>
<ref id="r71"><label>71</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Esaki</surname><given-names>M</given-names></name><name><surname>Matsumoto</surname><given-names>T</given-names></name><name><surname>Hizawa</surname><given-names>K</given-names></name></person-group> i sur. <article-title>Preventive effect of nutritional therapy against postoperative recurrence of Crohn disease, with reference to findings determined by intra-operative enteroscopy.</article-title> <source>Scand J Gastroenterol</source>. <year>2005</year>;<volume>40</volume>(<issue>12</issue>):<fpage>1431</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1080/00365520510023729</pub-id><pub-id pub-id-type="pmid">16316891</pub-id></mixed-citation></ref>
<ref id="r72"><label>72</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Verma</surname><given-names>S</given-names></name><name><surname>Kirkwood</surname><given-names>B</given-names></name><name><surname>Brown</surname><given-names>S</given-names></name><name><surname>Giaffer</surname><given-names>MH</given-names></name></person-group>. <article-title>Oral nutritional supplementation is effective in the maintenance of remission in Crohn&#x2019;s disease.</article-title> <source>Dig Liver Dis</source>. <year>2000</year>;<volume>32</volume>(<issue>9</issue>):<fpage>769</fpage>&#x2013;<lpage>74</lpage>. <pub-id pub-id-type="doi">10.1016/S1590-8658(00)80353-9</pub-id><pub-id pub-id-type="pmid">11215556</pub-id></mixed-citation></ref>
<ref id="r73"><label>73</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Harries</surname><given-names>AD</given-names></name><name><surname>Jones</surname><given-names>LA</given-names></name><name><surname>Danis</surname><given-names>V</given-names></name></person-group> i sur. <article-title>Controlled trial of supplemented oral nutrition in Crohn&#x2019;s disease.</article-title> <source>Lancet</source>. <year>1983</year>;<volume>1</volume>(<issue>8330</issue>):<fpage>887</fpage>&#x2013;<lpage>90</lpage>. <pub-id pub-id-type="doi">10.1016/S0140-6736(83)91325-9</pub-id><pub-id pub-id-type="pmid">6132218</pub-id></mixed-citation></ref>
<ref id="r74"><label>74</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Takagi</surname><given-names>S</given-names></name><name><surname>Utsunomiya</surname><given-names>K</given-names></name><name><surname>Kuriyama</surname><given-names>S</given-names></name></person-group> i sur. <article-title>Effectiveness of an &#x201C;half elemental diet&#x201D; as maintenance therapy for Crohn&#x2019;s disease: A randomized-controlled trial.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2006</year>;<volume>24</volume>(<issue>9</issue>):<fpage>1333</fpage>&#x2013;<lpage>40</lpage>. <pub-id pub-id-type="doi">10.1111/j.1365-2036.2006.03120.x</pub-id><pub-id pub-id-type="pmid">17059514</pub-id></mixed-citation></ref>
<ref id="r75"><label>75</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Yamamoto</surname><given-names>T</given-names></name><name><surname>Nakahigashi</surname><given-names>M</given-names></name><name><surname>Umegae</surname><given-names>S</given-names></name><name><surname>Kitagawa</surname><given-names>T</given-names></name><name><surname>Matsumoto</surname><given-names>K</given-names></name></person-group>. <article-title>Impact of elemental diet on mucosal inflammation in patients with active Crohn&#x2019;s disease: cytokine production.</article-title> <source>Inflamm Bowel Dis</source>. <year>2005</year>;<volume>11</volume>(<issue>6</issue>):<fpage>580</fpage>&#x2013;<lpage>8</lpage>. <pub-id pub-id-type="doi">10.1097/01.MIB.0000161307.58327.96</pub-id><pub-id pub-id-type="pmid">15905706</pub-id></mixed-citation></ref>
<ref id="r76"><label>76</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Pimentel-Nunes</surname><given-names>P</given-names></name><name><surname>Dinis-Ribeiro</surname><given-names>M</given-names></name><name><surname>Magro</surname><given-names>F</given-names></name></person-group>. <article-title>Systematic review on drug and diet-induced endoscopic remission in Crohn&#x2019;s disease.</article-title> <source>Eur J Gastroenterol Hepatol</source>. <year>2009</year>;<volume>21</volume>(<issue>5</issue>):<fpage>491</fpage>&#x2013;<lpage>503</lpage>. <pub-id pub-id-type="doi">10.1097/MEG.0b013e3283196b03</pub-id><pub-id pub-id-type="pmid">19293722</pub-id></mixed-citation></ref>
<ref id="r77"><label>77</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Gonz&#x00E1;lez-Huix</surname><given-names>F</given-names></name><name><surname>Fern&#x00E1;ndez-Ba&#x00F1;ares</surname><given-names>F</given-names></name><name><surname>Esteve-Comas</surname><given-names>M</given-names></name></person-group> i sur. <article-title>Enteral versus parenteral nutrition as adjunct therapy in acute ulcerative colitis.</article-title> <source>Am J Gastroenterol</source>. <year>1993</year>;<volume>88</volume>:<fpage>227</fpage>&#x2013;<lpage>32</lpage>.<pub-id pub-id-type="pmid">8424426</pub-id></mixed-citation></ref>
<ref id="r78"><label>78</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Klaassen</surname><given-names>J</given-names></name><name><surname>Zapata</surname><given-names>R</given-names></name><name><surname>Mella</surname><given-names>JG</given-names></name><name><surname>Aguayo</surname><given-names>G</given-names></name></person-group> i sur. <article-title>Enteral nutrition in severe ulcerative colitis. Digestive tolerance and nutritional efficiency.</article-title> <source>Rev Med Chil</source>. <year>1998</year>;<volume>126</volume>(<issue>8</issue>):<fpage>899</fpage>&#x2013;<lpage>904</lpage>.<pub-id pub-id-type="pmid">9830740</pub-id></mixed-citation></ref>
<ref id="r79"><label>79</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Triantafillidis</surname><given-names>JK</given-names></name><name><surname>Vagianos</surname><given-names>C</given-names></name><name><surname>Papalois</surname><given-names>AE</given-names></name></person-group>. <article-title>The role of enteral nutrition in patients with inflammatory bowel disease: Current aspects.</article-title> <source>BioMed Res Int</source>. <year>2015</year>;<volume>2015</volume>:<fpage>197167</fpage>. <pub-id pub-id-type="doi">10.1155/2015/197167</pub-id><pub-id pub-id-type="pmid">25793189</pub-id></mixed-citation></ref>
<ref id="r80"><label>80</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>M&#x00FC;ller</surname><given-names>JM</given-names></name><name><surname>Keller</surname><given-names>HW</given-names></name><name><surname>Erasmi</surname><given-names>H</given-names></name><name><surname>Pichlmaier</surname><given-names>H</given-names></name></person-group>. <article-title>Total parenteral nutrition as the sole therapy in Crohn&#x2019;s disease &#x2013; a prospective study.</article-title> <source>Br J Surg</source>. <year>1983</year>;<volume>70</volume>(<issue>1</issue>):<fpage>40</fpage>&#x2013;<lpage>3</lpage>. <pub-id pub-id-type="doi">10.1002/bjs.1800700116</pub-id><pub-id pub-id-type="pmid">6402050</pub-id></mixed-citation></ref>
<ref id="r81"><label>81</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Jacobson</surname><given-names>S</given-names></name></person-group>. <article-title>Early postoperative complications in patients with Crohn&#x2019;s disease given and not given preoperative total parenteral nutrition.</article-title> <source>Scand J Gastroenterol</source>. <year>2012</year>;<volume>47</volume>(<issue>2</issue>):<fpage>170</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.3109/00365521.2011.648954</pub-id><pub-id pub-id-type="pmid">22242614</pub-id></mixed-citation></ref>
<ref id="r82"><label>82</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Kobayashi</surname><given-names>K</given-names></name><name><surname>Katsumata</surname><given-names>T</given-names></name><name><surname>Yokoyama</surname><given-names>K</given-names></name><name><surname>Takahashi</surname><given-names>H</given-names></name><name><surname>Igarashi</surname><given-names>M</given-names></name><name><surname>Saigenji</surname><given-names>K</given-names></name></person-group>. <article-title>A randomized controlled study of total parenteral nutrition and enteral nutrition by elemental and polymeric diet as primary therapy in active phase of Crohn&#x2019;s disease.</article-title> <source>Nippon Shokakibyo Gakkai Zasshi</source>. <year>1998</year>;<volume>95</volume>(<issue>11</issue>):<fpage>1212</fpage>&#x2013;<lpage>21</lpage>.<pub-id pub-id-type="pmid">9852724</pub-id></mixed-citation></ref>
<ref id="r83"><label>83</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Jones</surname><given-names>VA</given-names></name></person-group>. <article-title>Comparison of total parenteral nutrition and elemental diet in induction of remission of Crohn&#x2019;s disease. Long-term maintenance of remission by personalized food exclusion diets.</article-title> <source>Dig Dis Sci</source>. <year>1987</year>;<volume>32</volume>:<fpage>100S</fpage>&#x2013;<lpage>7S</lpage>. <pub-id pub-id-type="doi">10.1007/BF01312473</pub-id><pub-id pub-id-type="pmid">3121268</pub-id></mixed-citation></ref>
<ref id="r84"><label>84</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Matsumoto</surname><given-names>T</given-names></name><name><surname>Iida</surname><given-names>M</given-names></name><name><surname>Kohgo</surname><given-names>Y</given-names></name></person-group> i sur. <article-title>Therapeutic efficacy of infliximab on active Crohn&#x2019;s disease under nutritional therapy.</article-title> <source>Scand J Gastroenterol</source>. <year>2005</year>;<volume>40</volume>(<issue>12</issue>):<fpage>1423</fpage>&#x2013;<lpage>30</lpage>. <pub-id pub-id-type="doi">10.1080/00365520510023639</pub-id><pub-id pub-id-type="pmid">16316890</pub-id></mixed-citation></ref>
<ref id="r85"><label>85</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Triantafillidis</surname><given-names>JK</given-names></name><name><surname>Papalois</surname><given-names>AE</given-names></name></person-group>. <article-title>The role of total parenteral nutrition in inflammatory bowel disease: current aspects.</article-title> <source>Scand J Gastroenterol</source>. <year>2014</year>;<volume>49</volume>(<issue>1</issue>):<fpage>3</fpage>&#x2013;<lpage>14</lpage>. <pub-id pub-id-type="doi">10.3109/00365521.2013.860557</pub-id><pub-id pub-id-type="pmid">24354966</pub-id></mixed-citation></ref>
<ref id="r86"><label>86</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Weimann</surname><given-names>A</given-names></name><name><surname>Braga</surname><given-names>M</given-names></name><name><surname>Carli</surname><given-names>F</given-names></name></person-group> i sur. <article-title>ESPEN guideline: Clinical nutrition in surgery.</article-title> <source>Clin Nutr</source>. <year>2017</year>;<volume>36</volume>(<issue>3</issue>):<fpage>623</fpage>&#x2013;<lpage>50</lpage>. <pub-id pub-id-type="doi">10.1016/j.clnu.2017.02.013</pub-id><pub-id pub-id-type="pmid">28385477</pub-id></mixed-citation></ref>
<ref id="r87"><label>87</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Grass</surname><given-names>F</given-names></name><name><surname>Pache</surname><given-names>B</given-names></name><name><surname>Martin</surname><given-names>D</given-names></name><name><surname>Hahnloser</surname><given-names>D</given-names></name><name><surname>Demartines</surname><given-names>N</given-names></name><name><surname>H&#x00FC;bner</surname><given-names>M</given-names></name></person-group>. <article-title>Preoperative nutritional conditioning of Crohn&#x2019;s patients-systematic review of current evidence and practice.</article-title> <source>Nutrients</source>. <year>2017</year>;<volume>9</volume>(<issue>6</issue>):<fpage>1</fpage>&#x2013;<lpage>14</lpage>. <pub-id pub-id-type="doi">10.3390/nu9060562</pub-id><pub-id pub-id-type="pmid">28587182</pub-id></mixed-citation></ref>
<ref id="r88"><label>88</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Kuppinger</surname><given-names>D</given-names></name><name><surname>Hartl</surname><given-names>WH</given-names></name><name><surname>Bertok</surname><given-names>M</given-names></name></person-group> i sur. <article-title>Nutritional screening for risk prediction in patients scheduled for abdominal operations.</article-title> <source>Br J Surg</source>. <year>2012</year>;<volume>99</volume>(<issue>5</issue>):<fpage>728</fpage>&#x2013;<lpage>37</lpage>. <pub-id pub-id-type="doi">10.1002/bjs.8710</pub-id><pub-id pub-id-type="pmid">22362084</pub-id></mixed-citation></ref>
<ref id="r89"><label>89</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Schwartz</surname><given-names>E</given-names></name></person-group>. <article-title>Perioperative Parenteral Nutrition in Adults With Inflammatory Bowel Disease.</article-title> <source>Nutr Clin Pract</source>. <year>2016</year>;<volume>31</volume>(<issue>2</issue>):<fpage>159</fpage>&#x2013;<lpage>70</lpage>. <pub-id pub-id-type="doi">10.1177/0884533615594011</pub-id><pub-id pub-id-type="pmid">26245541</pub-id></mixed-citation></ref>
<ref id="r90"><label>90</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Barlow</surname><given-names>R</given-names></name><name><surname>Price</surname><given-names>P</given-names></name><name><surname>Reid</surname><given-names>TD</given-names></name></person-group> i sur. <article-title>Prospective multicentre randomised controlled trial of early enteral nutrition for patients undergoing major upper gastrointestinal surgical resection.</article-title> <source>Clin Nutr</source>. <year>2011</year>;<volume>30</volume>(<issue>5</issue>):<fpage>560</fpage>&#x2013;<lpage>6</lpage>. <pub-id pub-id-type="doi">10.1016/j.clnu.2011.02.006</pub-id><pub-id pub-id-type="pmid">21601319</pub-id></mixed-citation></ref>
<ref id="r91"><label>91</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Lewis</surname><given-names>SJ</given-names></name><name><surname>Egger</surname><given-names>M</given-names></name><name><surname>Sylvester</surname><given-names>P</given-names></name><name><surname>Thomas</surname><given-names>S</given-names></name></person-group>. <article-title>Early enteral feeding versus &#x201C;nil by mouth&#x201D; after gastrointestinal surgery: systematic review and meta-analysis of controlled trials.</article-title> <source>BMJ</source>. <year>2001</year>;<volume>323</volume>(<issue>7316</issue>):<fpage>773</fpage>&#x2013;<lpage>6</lpage>. <pub-id pub-id-type="doi">10.1136/bmj.323.7316.773</pub-id><pub-id pub-id-type="pmid">11588077</pub-id></mixed-citation></ref>
<ref id="r92"><label>92</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Feo</surname><given-names>CV</given-names></name><name><surname>Romanini</surname><given-names>B</given-names></name><name><surname>Sortini</surname><given-names>D</given-names></name></person-group> i sur. <article-title>Early oral feeding after colorectal resection: A randomized controlled study.</article-title> <source>ANZ J Surg</source>. <year>2004</year>;<volume>74</volume>(<issue>5</issue>):<fpage>298</fpage>&#x2013;<lpage>301</lpage>. <pub-id pub-id-type="doi">10.1111/j.1445-1433.2004.02985.x</pub-id><pub-id pub-id-type="pmid">15144242</pub-id></mixed-citation></ref>
<ref id="r93"><label>93</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ooi</surname><given-names>JH</given-names></name><name><surname>Li</surname><given-names>Y</given-names></name><name><surname>Rogers</surname><given-names>CJ</given-names></name><name><surname>Cantorna</surname><given-names>MT</given-names></name></person-group>. <article-title>Vitamin D regulates the gut microbiome and protects mice from dextran sodium sulfate-induced colitis.</article-title> <source>J Nutr</source>. <year>2013</year>;<volume>143</volume>:<fpage>1679</fpage>&#x2013;<lpage>86</lpage>. <pub-id pub-id-type="doi">10.3945/jn.113.180794</pub-id><pub-id pub-id-type="pmid">23966330</pub-id></mixed-citation></ref>
<ref id="r94"><label>94</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>J&#x00F8;rgensen</surname><given-names>SP</given-names></name><name><surname>Agnholt</surname><given-names>J</given-names></name><name><surname>Glerup</surname><given-names>H</given-names></name></person-group> i sur. <article-title>Clinical trial: Vitamin D3 treatment in Crohn&#x2019;s disease &#x2013; A randomized double-blind placebo-controlled study.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2010</year>;<volume>32</volume>(<issue>3</issue>):<fpage>377</fpage>&#x2013;<lpage>83</lpage>. <pub-id pub-id-type="doi">10.1111/j.1365-2036.2010.04355.x</pub-id><pub-id pub-id-type="pmid">20491740</pub-id></mixed-citation></ref>
<ref id="r95"><label>95</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ammon</surname><given-names>HP</given-names></name><name><surname>Wahl</surname><given-names>MA</given-names></name></person-group>. <article-title>Pharmacology of Curcuma longa.</article-title> <source>Planta Med</source>. <year>1991</year>;<volume>57</volume>(<issue>1</issue>):<fpage>1</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1055/s-2006-960004</pub-id><pub-id pub-id-type="pmid">2062949</pub-id></mixed-citation></ref>
<ref id="r96"><label>96</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Irving</surname><given-names>GR</given-names></name><name><surname>Karmokar</surname><given-names>A</given-names></name><name><surname>Berry</surname><given-names>DP</given-names></name><name><surname>Brown</surname><given-names>K</given-names></name><name><surname>Steward</surname><given-names>WP</given-names></name></person-group>. <article-title>Curcumin: The potential for efficacy in gastrointestinal diseases.</article-title> <source>Best Pract Res Clin Gastroenterol</source>. <year>2011</year>;<volume>25</volume>(<issue>4&#x2013;5</issue>):<fpage>519</fpage>&#x2013;<lpage>34</lpage>. <pub-id pub-id-type="doi">10.1016/j.bpg.2011.09.005</pub-id><pub-id pub-id-type="pmid">22122768</pub-id></mixed-citation></ref>
<ref id="r97"><label>97</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Joe</surname><given-names>B</given-names></name><name><surname>Vijaykumar</surname><given-names>M</given-names></name><name><surname>Lokesh</surname><given-names>BR</given-names></name></person-group>. <article-title>Biological Properties of Curcumin-Cellular and Molecular Mechanisms of Action.</article-title> <source>Crit Rev Food Sci Nutr</source>. <year>2004</year>;<volume>44</volume>(<issue>2</issue>):<fpage>97</fpage>&#x2013;<lpage>111</lpage>. <pub-id pub-id-type="doi">10.1080/10408690490424702</pub-id><pub-id pub-id-type="pmid">15116757</pub-id></mixed-citation></ref>
<ref id="r98"><label>98</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Lang</surname><given-names>A</given-names></name><name><surname>Salomon</surname><given-names>N</given-names></name><name><surname>Wu</surname><given-names>JCY</given-names></name></person-group> i sur. <article-title>Curcumin in Combination With Mesalamine Induces Remission in Patients With Mild-to-Moderate Ulcerative Colitis in a Randomized Controlled Trial.</article-title> <source>Clin Gastroenterol Hepatol</source>. <year>2015</year>;<volume>13</volume>(<issue>8</issue>):<fpage>1444</fpage>&#x2013;<lpage>1449.e1</lpage>. <pub-id pub-id-type="doi">10.1016/j.cgh.2015.02.019</pub-id><pub-id pub-id-type="pmid">25724700</pub-id></mixed-citation></ref>
<ref id="r99"><label>99</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Hanai</surname><given-names>H</given-names></name><name><surname>Iida</surname><given-names>T</given-names></name><name><surname>Takeuchi</surname><given-names>K</given-names></name></person-group> i sur. <article-title>Curcumin maintenance therapy for ulcerative colitis: randomized, multicenter, double-blind, placebo-controlled trial.</article-title> <source>Clin Gastroenterol Hepatol</source>. <year>2006</year>;<volume>4</volume>(<issue>12</issue>):<fpage>1502</fpage>&#x2013;<lpage>6</lpage>. <pub-id pub-id-type="doi">10.1016/j.cgh.2006.08.008</pub-id><pub-id pub-id-type="pmid">17101300</pub-id></mixed-citation></ref>
<ref id="r100"><label>100</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Schmidt-Weber</surname><given-names>CB</given-names></name><name><surname>Blaser</surname><given-names>K</given-names></name></person-group>. <article-title>Regulation and role of transforming growth factor-&#x03B2; in immune tolerance induction and inflammation.</article-title> <source>Curr Opin Immunol</source>. <year>2004</year>;<volume>16</volume>(<issue>6</issue>):<fpage>709</fpage>&#x2013;<lpage>16</lpage>. <pub-id pub-id-type="doi">10.1016/j.coi.2004.09.008</pub-id><pub-id pub-id-type="pmid">15511662</pub-id></mixed-citation></ref>
<ref id="r101"><label>101</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ciampa</surname><given-names>BP</given-names></name><name><surname>Ramos</surname><given-names>ER</given-names></name><name><surname>Borum</surname><given-names>M</given-names></name><name><surname>Doman</surname><given-names>DB</given-names></name></person-group>. <article-title>The emerging therapeutic role of medical foods for gastrointestinal disorders.</article-title> <source>Gastroenterol Hepatol (N Y)</source>. <year>2017</year>;<volume>13</volume>(<issue>2</issue>):<fpage>104</fpage>&#x2013;<lpage>15</lpage>.<pub-id pub-id-type="pmid">28450817</pub-id></mixed-citation></ref>
<ref id="r102"><label>102</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Matija&#x0161;i&#x0107;</surname><given-names>M</given-names></name><name><surname>Me&#x0161;trovi&#x0107;</surname><given-names>T</given-names></name><name><surname>Peri&#x0107;</surname><given-names>M</given-names></name></person-group> i sur. <article-title>Modulating Composition and Metabolic Activity of the Gut Microbiota in IBD Patients.</article-title> <source>Int J Mol Sci</source>. <year>2016</year>;<volume>17</volume>(<issue>4</issue>):<fpage>578</fpage>. <pub-id pub-id-type="doi">10.3390/ijms17040578</pub-id><pub-id pub-id-type="pmid">27104515</pub-id></mixed-citation></ref>
<ref id="r103"><label>103</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Miele</surname><given-names>E</given-names></name><name><surname>Pascarella</surname><given-names>F</given-names></name><name><surname>Giannetti</surname><given-names>E</given-names></name><name><surname>Quaglietta</surname><given-names>L</given-names></name><name><surname>Baldassano</surname><given-names>RN</given-names></name><name><surname>Staiano</surname><given-names>A</given-names></name></person-group>. <article-title>Effect of a probiotic preparation (VSL#3) on induction and maintenance of remission in children with ulcerative colitis.</article-title> <source>Am J Gastroenterol</source>. <year>2009</year>;<volume>104</volume>(<issue>2</issue>):<fpage>437</fpage>&#x2013;<lpage>43</lpage>. <pub-id pub-id-type="doi">10.1038/ajg.2008.118</pub-id><pub-id pub-id-type="pmid">19174792</pub-id></mixed-citation></ref>
<ref id="r104"><label>104</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Oliva</surname><given-names>S</given-names></name><name><surname>Di Nardo</surname><given-names>G</given-names></name><name><surname>Ferrari</surname><given-names>F</given-names></name></person-group> i sur. <article-title>Randomised clinical trial: The effectiveness of Lactobacillus reuteri ATCC 55730 rectal enema in children with active distal ulcerative colitis.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2012</year>;<volume>35</volume>(<issue>3</issue>):<fpage>327</fpage>&#x2013;<lpage>34</lpage>. <pub-id pub-id-type="doi">10.1111/j.1365-2036.2011.04939.x</pub-id><pub-id pub-id-type="pmid">22150569</pub-id></mixed-citation></ref>
<ref id="r105"><label>105</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Fujiya</surname><given-names>M</given-names></name><name><surname>Ueno</surname><given-names>N</given-names></name><name><surname>Kohgo</surname><given-names>Y</given-names></name></person-group>. <article-title>Probiotic treatments for induction and maintenance of remission in inflammatory bowel diseases: A meta-analysis of randomized controlled trials.</article-title> <source>Clin J Gastroenterol</source>. <year>2014</year>;<volume>7</volume>(<issue>1</issue>):<fpage>1</fpage>&#x2013;<lpage>13</lpage>. <pub-id pub-id-type="doi">10.1007/s12328-013-0440-8</pub-id><pub-id pub-id-type="pmid">26183502</pub-id></mixed-citation></ref>
<ref id="r106"><label>106</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Kruis</surname><given-names>W</given-names></name><name><surname>Fric</surname><given-names>P</given-names></name><name><surname>Pokrotnieks</surname><given-names>J</given-names></name></person-group> i sur. <article-title>Maintaining remission of ulcerative colitis with the probiotic Escherichia coli Nissle 1917 is as effective as with standard mesalazine.</article-title> <source>Gut</source>. <year>2004</year>;<volume>53</volume>(<issue>11</issue>):<fpage>1617</fpage>&#x2013;<lpage>23</lpage>. <pub-id pub-id-type="doi">10.1136/gut.2003.037747</pub-id><pub-id pub-id-type="pmid">15479682</pub-id></mixed-citation></ref>
<ref id="r107"><label>107</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Floch</surname><given-names>MH</given-names></name><name><surname>Walker</surname><given-names>WA</given-names></name><name><surname>Sanders</surname><given-names>E</given-names></name></person-group> i sur. <article-title>Recommendations for Probiotic Use &#x2013; 2015 Update Proceedings and Consensus Opinion.</article-title> <source>J Clin Gastroenterol</source>. <year>2015</year>;<volume>49</volume>:<fpage>S69</fpage>&#x2013;<lpage>73</lpage>. <pub-id pub-id-type="doi">10.1097/MCG.0000000000000420</pub-id><pub-id pub-id-type="pmid">26447969</pub-id></mixed-citation></ref>
<ref id="r108"><label>108</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Gionchetti</surname><given-names>P</given-names></name><name><surname>Rizzello</surname><given-names>F</given-names></name><name><surname>Venturi</surname><given-names>A</given-names></name></person-group> i sur. <article-title>Oral bacteriotherapy as maintenance treatment in patients with chronic pouchitis: A double-blind, placebo-controlled trial.</article-title> <source>Gastroenterology</source>. <year>2000</year>;<volume>119</volume>(<issue>2</issue>):<fpage>305</fpage>&#x2013;<lpage>9</lpage>. <pub-id pub-id-type="doi">10.1053/gast.2000.9370</pub-id><pub-id pub-id-type="pmid">10930365</pub-id></mixed-citation></ref>
<ref id="r109"><label>109</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Mimura</surname><given-names>T</given-names></name><name><surname>Rizzelo</surname><given-names>F</given-names></name><name><surname>Helwig</surname><given-names>U</given-names></name></person-group> i sur. <article-title>Once daily high dose probiotic therapy (VSL#3) for maintaining remission in recurrent or refractory pouchitis.</article-title> <source>Gut</source>. <year>2004</year>;<volume>53</volume>(<issue>1</issue>):<fpage>108</fpage>&#x2013;<lpage>14</lpage>. <pub-id pub-id-type="doi">10.1136/gut.53.1.108</pub-id><pub-id pub-id-type="pmid">14684584</pub-id></mixed-citation></ref>
<ref id="r110"><label>110</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Singh</surname><given-names>S</given-names></name><name><surname>Stroud</surname><given-names>AM</given-names></name><name><surname>Holubar</surname><given-names>SD</given-names></name><name><surname>Sandborn</surname><given-names>WJ</given-names></name><name><surname>Pardi</surname><given-names>DS</given-names></name></person-group>. <article-title>Treatment and prevention of pouchitis after ileal pouch-anal anastomosis for chronic ulcerative colitis.</article-title> <source>Cochrane Database Syst Rev</source>. <year>2015</year>;<volume>6</volume>(<issue>11</issue>):<fpage>CD001176</fpage>. <pub-id pub-id-type="doi">10.1002/14651858.CD001176.pub3</pub-id><pub-id pub-id-type="pmid">26593456</pub-id></mixed-citation></ref>
<ref id="r111"><label>111</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Turner</surname><given-names>D</given-names></name><name><surname>Levine</surname><given-names>A</given-names></name><name><surname>Escher</surname><given-names>JC</given-names></name></person-group> i sur. <article-title>Management of Pediatric Ulcerative Colitis.</article-title> <source>J Pediatr Gastroenterol Nutr</source>. <year>2012</year>;<volume>55</volume>(<issue>3</issue>):<fpage>340</fpage>&#x2013;<lpage>61</lpage>. <pub-id pub-id-type="doi">10.1097/MPG.0b013e3182662233</pub-id><pub-id pub-id-type="pmid">22773060</pub-id></mixed-citation></ref>
<ref id="r112"><label>112</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Biancone</surname><given-names>L</given-names></name><name><surname>Michetti</surname><given-names>P</given-names></name><name><surname>Travis</surname><given-names>S</given-names></name></person-group> i sur. <article-title>European evidence-based Consensus on the management of ulcerative colitis: Special situations.</article-title> <source>J Crohns Colitis</source>. <year>2008</year>;<volume>2</volume>(<issue>1</issue>):<fpage>63</fpage>&#x2013;<lpage>92</lpage>. <pub-id pub-id-type="doi">10.1016/j.crohns.2007.12.001</pub-id><pub-id pub-id-type="pmid">21172196</pub-id></mixed-citation></ref>
<ref id="r113"><label>113</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Calder</surname><given-names>PC</given-names></name></person-group>. <article-title>Polyunsaturated fatty acids and inflammation.</article-title> <source>Biochem Soc Trans</source>. <year>2005</year>;<volume>33</volume>(<issue>Pt 2</issue>):<fpage>423</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1042/BST0330423</pub-id><pub-id pub-id-type="pmid">15787620</pub-id></mixed-citation></ref>
<ref id="r114"><label>114</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Feagan</surname><given-names>BG</given-names></name><name><surname>Sandborn</surname><given-names>WJ</given-names></name><name><surname>Mittmann</surname><given-names>U</given-names></name></person-group> i sur. <article-title>Omega-3 free fatty acids for the maintenance of remission in Crohn disease: The EPIC randomized controlled trials.</article-title> <source>JAMA</source>. <year>2008</year>;<volume>299</volume>(<issue>14</issue>):<fpage>1690</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1001/jama.299.14.1690</pub-id><pub-id pub-id-type="pmid">18398081</pub-id></mixed-citation></ref>
<ref id="r115"><label>115</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Cabr&#x00E9;</surname><given-names>E</given-names></name><name><surname>Ma&#x00F1;osa</surname><given-names>M</given-names></name><name><surname>Gassull</surname><given-names>MA</given-names></name></person-group>. <article-title>Omega-3 fatty acids and inflammatory bowel diseases &#x2013; a systematic review.</article-title> <source>Br J Nutr</source>. <year>2012</year>;<volume>107</volume> <supplement>Suppl 2</supplement>:<fpage>S240</fpage>&#x2013;<lpage>52</lpage>. <pub-id pub-id-type="doi">10.1017/S0007114512001626</pub-id><pub-id pub-id-type="pmid">22591898</pub-id></mixed-citation></ref>
<ref id="r116"><label>116</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Richman</surname><given-names>E</given-names></name><name><surname>Rhodes</surname><given-names>JM</given-names></name></person-group>. <article-title>Review article: Evidence-based dietary advice for patients with inflammatory bowel disease.</article-title> <source>Aliment Pharmacol Ther</source>. <year>2013</year>;<volume>38</volume>(<issue>10</issue>):<fpage>1156</fpage>&#x2013;<lpage>71</lpage>. <pub-id pub-id-type="doi">10.1111/apt.12500</pub-id><pub-id pub-id-type="pmid">24102340</pub-id></mixed-citation></ref>
<ref id="r117"><label>117</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Turner</surname><given-names>D</given-names></name><name><surname>Zlotkin</surname><given-names>SH</given-names></name><name><surname>Shah</surname><given-names>PS</given-names></name><name><surname>Griffiths</surname><given-names>AM</given-names></name></person-group>. <article-title>Omega 3 fatty acids (fish oil) for maintenance of remission in Crohn&#x2019;s disease</article-title> <comment>[Review]</comment>. <source>Cochrane Libr</source>. <year>2014</year>; (<issue>1</issue>):<fpage>1</fpage>&#x2013;<lpage>30</lpage>.</mixed-citation></ref>
</ref-list>
</back>
</article>
