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<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-140-183</article-id>
<article-id pub-id-type="doi">10.26800/LV-140-7-8-24</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Guidelines</subject></subj-group>
</article-categories>
<title-group>
<article-title>Preporuke za prevenciju i lije&#x010D;enje pothranjenosti u bolesnika s kroni&#x010D;nom opstruktivnom plu&#x0107;nom bolesti</article-title>
<trans-title-group xml:lang="en">
<trans-title>Recommendations for prevention and treatment of malnutrition in patients with chronic obstructive pulmonary disease</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes"><name><surname>Vrbica</surname><given-names>&#x017D;arko</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Dugac</surname><given-names>Andrea Vuki&#x0107;</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Popovi&#x0107; Grle</surname><given-names>Sanja</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Jalu&#x0161;i&#x0107; Glun&#x010D;i&#x0107;</surname><given-names>Tajana</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Jakopovi&#x0107;</surname><given-names>Marko</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Bival</surname><given-names>Sandra</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Krznari&#x0107;</surname><given-names>&#x017D;eljko</given-names></name><xref ref-type="aff" rid="aff4"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>Samar&#x017E;ija</surname><given-names>Miroslav</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib>
</contrib-group>
<aff><target id="aff1" target-type="aff"><sup>1</sup></target>Odjel za pulmologiju i imunologiju, Op&#x0107;a bolnica Dubrovnik (prim. mr. sc. &#x017D;arko Vrbica, dr. med.), <target id="aff2" target-type="aff"><sup>2</sup></target>Klinika za plu&#x0107;ne bolesti &#x201E;Jordanovac&#x201C;, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb (prim. dr. sc. Andrea Vuki&#x0107; Dugac, dr. med.; prof. dr. sc. Sanja Popovi&#x0107; Grle, dr. med.; prim. Tajana Jalu&#x0161;i&#x0107; Glun&#x010D;i&#x0107;, dr. med.; izv. prof. dr. sc. Marko Jakopovi&#x0107;, dr. med., akademik Miroslav Samar&#x017E;ija, dr. med.), <target id="aff3" target-type="aff"><sup>3</sup></target>Slu&#x017E;ba za prehranu i dijetetiku, KBC Zagreb (Sandra Bival, magistra nutricionizma), <target id="aff4" target-type="aff"><sup>4</sup></target>Zavod za gastroenterologiju i hepatologiju, Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb (prof. dr. sc. &#x017D;eljko Krznari&#x0107;, dr. med.)</aff>
<author-notes>
<corresp id="cor1">Adresa za dopisivanje: Prim. mr. sc. &#x017D;. Vrbica, Op&#x0107;a bolnica Dubrovnik, Dr. Roka Mi&#x0161;eti&#x0107;a 2, 20000 Dubrovnik; e-mail: <email xlink:href="zvrbica@yahoo.com">zvrbica@yahoo.com</email></corresp></author-notes>
<pub-date pub-type="epub-ppub"><month>06</month><year>2018</year></pub-date>
<volume>140</volume>
<issue>5-6</issue>
<fpage>183</fpage>
<lpage>189</lpage>
<permissions>
<copyright-year>2018</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
</permissions>
<abstract>
<p>Sa&#x017E;etak. Kroni&#x010D;na opstruktivna plu&#x0107;na bolest (KOPB) velik je javnozdravstveni problem s prevalencijom od 10 do 15% u Hrvatskoj. Osim o&#x0161;te&#x0107;enja plu&#x0107;ne funkcije, kod bolesnika nalazimo i znatne sustavne poreme&#x0107;aje koji mogu dovesti do povi&#x0161;enja morbiditeta i mortaliteta, kao i smanjenja kvalitete &#x017E;ivota. Proteinsko-energetska pothranjenost nalazi se kod 25 &#x2013; 40% bolesnika oboljelih od KOPB-a, s vi&#x0161;om prevalencijom u te&#x017E;im stupnjevima bolesti. Time se KOPB definira kao multikomponentna bolest te se i kvalitetno lije&#x010D;enje treba zasnivati na korekciji svih sustavnih poreme&#x0107;aja. Gubitak mi&#x0161;i&#x0107;ne mase i snage respiratorne i skeletne muskulature svojstven je bolesnicima s KOPB-om te je neovisan prediktor mortaliteta koji pove&#x0107;ava u&#x010D;estalost i te&#x017E;inu egzacerbacija. Hrvatsko torakalno dru&#x0161;tvo ovim preporukama &#x017E;eli naglasiti va&#x017E;nost pravodobnog utvr&#x0111;ivanja nutritivnog statusa bolesnika s KOPB-om uporabom validiranog alata te definiranjem specifi&#x010D;nog fenotipa bolesnika. Pothranjenim bolesnicima i onima u riziku od razvoja pothranjenosti potrebno je pru&#x017E;iti odgovaraju&#x0107;u nutritivnu skrb.</p>
</abstract>
<trans-abstract xml:lang="en">
<p>Summary. Chronic obstructive pulmonary disease (COPD) represents a significant public health problem with estimated prevalence of 10-15% in adult population in Croatia. COPD is a chronic inflammatory disease characterized by significant systemic disorders that can lead to poorer quality of life and increased morbidity and mortality. Protein-energy malnutrition can be found in 25-40% of patients with COPD, with higher prevalence as disease progresses. Thus, COPD is defined as a multicomponent disease and treatment should be based on correction of all systemic disorders. Cachexia and muscle wasting is a frequent complication in COPD patients, an independent predictor of morbidity and mortality, and can accelerate frequency and severity of exacerbation. The aim of the Croatian Thoracic Society with these recommendations is to emphasize the importance of timely determination of the nutritional status of COPD patients by using a validated tool and defining a specific phenotype of patients. Adequate nutritional care needs to be provided in malnourished patients and those at risk of developing malnutrition.</p>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori: Kroni&#x010D;na opstruktivna plu&#x0107;na bolest &#x2013; komplikacije, metabolizam, lije&#x010D;enje</kwd><kwd>Proteinsko-energetska pothranjenost &#x2013; dijagnoza, lije&#x010D;enje, patofiziologija, prevencija</kwd><kwd>Nutritivni status</kwd><kwd>Nutritivna procjena</kwd><kwd>Unos energije</kwd><kwd>Prehrambeni dodaci</kwd><kwd>Nutritivna potpora</kwd><kwd>Smjernice</kwd><kwd>Hrvatska</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors: </title><kwd>Pulmonary disease, chronic obstructive &#x2013; complications, metabolism, therapy</kwd><kwd>Protein &#x2013; energy malnutrition &#x2013; diagnosis, physiopathology, prevention and control, therapy</kwd><kwd>Nutritional status</kwd><kwd>Nutrition assessment</kwd><kwd>Energy intake</kwd><kwd>Dietary supplements</kwd><kwd>Nutritive support</kwd><kwd>Practice guidelines as topic</kwd><kwd>Croatia</kwd></kwd-group>
</article-meta>
</front>
<body>
<sec sec-type="other1">
<title>Metode rada</title>
<p>U o&#x017E;ujku 2017. godine u organizaciji Hrvatskoga torakalnog dru&#x0161;tva odr&#x017E;an je inicijalni sastanak radne skupine za izradu preporuka radi prevencije i lije&#x010D;enja pothranjenosti u bolesnika s kroni&#x010D;nom opstruktivnom plu&#x0107;nom bolesti. Na temelju relevantne medicinske literature te smjernica europskih i svjetskih dru&#x0161;tava pristupilo se izradi hrvatskih preporuka za prevenciju i lije&#x010D;enje pothranjenosti u bolesnika s kroni&#x010D;nom opstruktivnom plu&#x0107;nom bolesti. Snaga preporuke i razina dokaza temeljile su se na sustavu GRADE (engl. <italic>Grading of Recommendation, Assessment, Development and Evaluation Working Group</italic>) me&#x0111;unarodne ekspertne skupine za dono&#x0161;enje smjernica utemeljenih na dokazima. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Preporuke koje se sna&#x017E;no preporu&#x010D;uju ozna&#x010D;ene su brojem 1, dok su one s malom snagom dokaza ozna&#x010D;ene brojem 2. Nakon navedenog broja koji ozna&#x010D;ava snagu preporuke slijedi slovo koje ozna&#x010D;ava razinu dokaza: A &#x2013; visoka razina dokaza, B &#x2013; srednja razina dokaza, C &#x2013; niska razina dokaza, D &#x2013; vrlo niska razina dokaza. Razina dokaza navedena je u zagradama iza pojedine preporuke.</p>
<p>Preporuke su namijenjene pulmolozima, lije&#x010D;nicima obiteljske medicine i specijalistima razli&#x010D;itih struka koji lije&#x010D;e bolesnike s kroni&#x010D;nom opstruktivnom plu&#x0107;nom bolesti ambulantno ili u bolnici. Ove su preporuke izra&#x0111;ene bez financijske potpore bilo koje institucije, tvrtke ili udruge te svi autori odri&#x010D;u sukob interesa.</p>
</sec>
<sec sec-type="other2">
<title>Uvod</title>
<p>Kroni&#x010D;na opstruktivna plu&#x0107;na bolest (KOPB) velik je javnozdravstveni problem. Procjenjuje se da je prevalencija KOPB-a u odrasloj populaciji u Hrvatskoj 10 &#x2013; 15%, osobito u gradskim uvjetima &#x017E;ivota gdje su &#x010D;e&#x0161;&#x0107;a one&#x010D;i&#x0161;&#x0107;enja okoli&#x0161;a. Prema svim statistikama, u&#x010D;estalost je ve&#x0107;a u mu&#x0161;karaca nego u &#x017E;ena, naj&#x010D;e&#x0161;&#x0107;e nakon &#x010D;etvrtog desetlje&#x0107;a, iako se udio oboljelih &#x017E;ena pove&#x0107;ava s porastom broja &#x017E;ena koje pu&#x0161;e. (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)</p>
<p>Osim o&#x0161;te&#x0107;enja plu&#x0107;ne funkcije zbog opstrukcije bronha i emfizema izazvanih kroni&#x010D;nom upalom i remodeliranjem di&#x0161;nih putova, u KOPB-u nalazimo i znatne sustavne poreme&#x0107;aje koji mogu dovesti do pogor&#x0161;anja stanja bolesnika, povi&#x0161;enja morbiditeta i mortaliteta, kao i smanjenja kvalitete &#x017E;ivota. (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>) Time se KOPB definira kao multikomponentna bolest te se i kvalitetno lije&#x010D;enje treba zasnivati na korekciji svih sustavnih poreme&#x0107;aja.</p>
<p>Proteinsko-energetska pothranjenost nalazi se kod 25 &#x2013; 40% bolesnika oboljelih od KOPB-a, s vi&#x0161;om prevalencijom u te&#x017E;im stupnjevima bolesti. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>, <xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) Abnormalnosti u tjelesnoj te&#x017E;ini tradicionalno su klasificirane na temelju indeksa tjelesne mase (ITM, tjelesna te&#x017E;ina u kilogramima podijeljena s visinom u metrima na kvadrat) kao: pothranjenost (&lt; 21 kg/m<sup>2</sup>), normalna te&#x017E;ina (21 &#x2013; 25 kg/m<sup>2</sup>), prekomjerna tjelesna te&#x017E;ina (&gt; 25 &#x2013; 30 kg/m<sup>2</sup>) i pretilost (&gt; 30 kg/m<sup>2</sup>). (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>)</p>
<p>Me&#x0111;utim, ITM ne odra&#x017E;ava promjene u sastavu tijela koje se mogu pojaviti sa starenjem ili u sklopu akutne ili kroni&#x010D;ne bolesti. Klini&#x010D;ki znatan gubitak te&#x017E;ine (5% u tri mjeseca ili 10% u &#x0161;est mjeseci) javlja se kod 25 &#x2013; 40% bolesnika u kojih je FEV<sub>1</sub> (forsirani ekspiratorni volumen u prvoj sekundi) &lt; 50%. Gubitak mi&#x0161;i&#x0107;ne mase, definiran kao sni&#x017E;enje indeksa mi&#x0161;i&#x0107;ne mase (IMM), kod mu&#x0161;karaca &lt; 16 kg/m<sup>2</sup> te kod &#x017E;ena &lt; 15 kg/m<sup>2</sup>, javlja se u 25% bolesnika sa stupnjem bolesti II i III prema klasifikaciji GOLD te u 35% sa stupnjem bolesti IV. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) Prema studiji koju su proveli Cano i sur., kod izvanbolni&#x010D;kih bolesnika s KOPB-om 38% bolesnika imalo je smanjenu mi&#x0161;i&#x0107;nu masu, dok ih je samo 17% imalo ITM &lt; 20 kg/m<sup>2</sup>, &#x0161;to pokazuje da ITM slabo korelira s IMM-om. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) Dokazano je da su pothranjenost i promijenjena kompozicija tijela va&#x017E;ni neovisni pokazatelji ishoda bolesti u bolesnika s KOPB-om (1B). (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>-<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>)</p>
<p>Brojni patofiziolo&#x0161;ki mehanizmi kao &#x0161;to su sustavna upala, hipoksemija pri jelu, gubitak teka, depresija, utjecaj pojedinih lijekova i same bolesti dovode do poja&#x010D;ane potro&#x0161;nje energije u mirovanju, &#x0161;to rezultira nastankom proteinsko-energetske pothranjenosti. (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>-<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) Bolesnici s proteinsko-energetskom pothranjeno&#x0161;&#x0107;u imaju manju snagu respiratorne muskulature, lo&#x0161;iju kvalitetu &#x017E;ivota, povi&#x0161;en rizik od egzacerbacija i povi&#x0161;enu stopu morbiditeta i mortaliteta. Neovisno o te&#x017E;ini stupnja opstrukcije, u 20 &#x2013; 30% bolesnika normalne tjelesne te&#x017E;ine s KOPB-om javlja se promjena u kompoziciji tijela prema propadanju muskulature i pove&#x0107;anju masnog tkiva (1B). (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>, <xref ref-type="bibr" rid="r16"><italic>16</italic></xref>)</p>
<p>U bolesnika s KOPB-om potrebno je pravodobno utvrditi nutritivni status validiranim alatom za njegovu procjenu te pothranjenim bolesnicima i onima u riziku od razvoja pothranjenosti pru&#x017E;iti odgovaraju&#x0107;u nutritivnu skrb. Dokazano je da &#x0107;e nutritivna intervencija biti u&#x010D;inkovitija u kombinaciji s plu&#x0107;nom rehabilitacijom (2B). (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>)</p>
</sec>
<sec sec-type="other3">
<title>Patofiziologija pothranjenosti u bolesnika s KOPB-om i mjesta terapijskog zahvata</title>
<sec>
<title>Gubitak mi&#x0161;i&#x0107;ne mase</title>
<p>U bolesnika s KOPB-om dolazi do poja&#x010D;ane razgradnje mi&#x0161;i&#x0107;a, &#x0161;to korelira s niskim indeksom mi&#x0161;i&#x0107;ne mase. Uzroci poja&#x010D;ane razgradnje nisu potpuno razja&#x0161;njeni i vjerojatno le&#x017E;e u kombinaciji kroni&#x010D;ne upale, oksidativnog stresa i desaturacije kisika u naporu. (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>, <xref ref-type="bibr" rid="r19"><italic>19</italic></xref>) Na proces razgradnje mi&#x0161;i&#x0107;a mo&#x017E;e se utjecati stimuliraju&#x0107;i proces sinteze proteina nutritivnom intervencijom, &#x0161;to pridonosi odr&#x017E;avanju mi&#x0161;i&#x0107;ne mase (2B). (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>, <xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) Nutritivnu intervenciju po&#x017E;eljno je zapo&#x010D;eti &#x0161;to prije jer je lak&#x0161;e usporiti razgradnju mi&#x0161;i&#x0107;a nego potaknuti njihovu izgradnju. Kod bolesnika s KOPB-om i gubitkom mi&#x0161;i&#x0107;ne mase nu&#x017E;no je unijeti dovoljno proteina (1,2 &#x2013; 1,7 g/kg/dan) kako bi se osigurale prikladne koli&#x010D;ine aminokiselina u cirkulaciji i zadovoljile potrebe organizma za njima. Studije pokazuju da se unosom preporu&#x010D;ene koli&#x010D;ine proteina, uz suplementaciju pojedinih aminokiselina i njihovih derivata kao &#x0161;to je beta-hidroksi-beta-metilbutirat (HMB), mo&#x017E;e bitno usporiti proces degradacije mi&#x0161;i&#x0107;ne mase (2B). (<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>, <xref ref-type="bibr" rid="r22"><italic>22</italic></xref>-<xref ref-type="bibr" rid="r24"><italic>24</italic></xref>)</p>
</sec>
<sec>
<title>Gubitak masne mase</title>
<p>Do gubitka masne mase dolazi kada je potro&#x0161;nja energije ve&#x0107;a od unosa. Unos energije ote&#x017E;an je zbog desaturacije kisika pri hranjenju, (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) ograni&#x010D;ene mogu&#x0107;nosti kretanja (nabava, priprema, uzimanje hrane) te smanjenog teka uzrokovanog kroni&#x010D;nom bole&#x0161;&#x0107;u i pojedinim terapijskim postupcima. (<xref ref-type="bibr" rid="r26"><italic>26</italic></xref>) Starenjem organizma navedeni se problemi potenciraju. Fiziolo&#x0161;ki odgovor na smanjen unos hrane (smanjenje bazalnog metabolizma) oslabljen je zbog pove&#x0107;ane potro&#x0161;nje bolesnika s KOPB-om za osnovne funkcije kao &#x0161;to su disanje i mi&#x0161;i&#x0107;ni rad te oni imaju ve&#x0107;u potro&#x0161;nju energije od zdravih osoba. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>) Nije potreban poseban oprez pri unosu ugljikohidrata jer u praksi nisu zabilje&#x017E;eni problemi zbog pove&#x0107;ane produkcije ugljikova dioksida pri metabolizmu &#x0161;e&#x0107;era iz hrane. (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>) Bolesnici s KOPB-om koji gube masnu masu trebali bi pove&#x0107;ati dnevni unos kalorija uravnote&#x017E;enom prehranom (2B).</p>
</sec>
<sec>
<title>Gubitak ko&#x0161;tane mase</title>
<p>Osteoporoza se &#x010D;esto nalazi kod bolesnika s KOPB-om. Uzrok navedene povezanosti zajedni&#x010D;ki su rizi&#x010D;ni &#x010D;imbenici, kroni&#x010D;na upala, primjena kortikosteroida i manjak vitamina D. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>, <xref ref-type="bibr" rid="r30"><italic>30</italic></xref>) Patolo&#x0161;ke frakture osteoporoti&#x010D;nih torakalnih kralje&#x017E;aka dovode do smanjenja volumena prsnog ko&#x0161;a i daljnje degradacije plu&#x0107;ne funkcije. Preporu&#x010D;uju se odgovaraju&#x0107;i unos kalcija i nadomjestak vitamina D kod oboljelih od KOPB-a. Potrebno je u&#x010D;initi probir na osteoporozu i nakon dijagnoze lije&#x010D;iti prema aktualnim smjernicama (1A). (<xref ref-type="bibr" rid="r31"><italic>31</italic></xref>)</p>
</sec>
<sec>
<title>Akutne egzacerbacije u bolesnika s KOPB-om</title>
<p>Pogor&#x0161;anja KOPB-a dovode do smanjenja unosa hrane i fizi&#x010D;ke aktivnosti, uz pogor&#x0161;anje hipoksemije i sustavne upale. Intenzivirano lije&#x010D;enje i poja&#x010D;ana uporaba sistemskih kortikosteroida dovode do daljnjeg pogor&#x0161;anja nutritivnog statusa i poja&#x010D;anog katabolizma. Za vrijeme hospitalizacije zbog egzacerbacije KOPB-a treba u&#x010D;initi temeljitu nutritivnu procjenu jer ona zna&#x010D;i povi&#x0161;eni nutritivni rizik i naj&#x010D;e&#x0161;&#x0107;e nala&#x017E;e nutritivnu potporu tijekom i nakon hospitalizacije (2B). (<xref ref-type="bibr" rid="r32"><italic>32</italic></xref>)</p>
</sec>
</sec>
<sec sec-type="other4">
<title>Metaboli&#x010D;ki fenotipovi u bolesnika s KOPB-om i procjena nutritivnog statusa</title>
<p>Tjelesna masa i tjelesni sastav definiraju razli&#x010D;ite fenotipove KOPB-a i prediktor su pre&#x017E;ivljenja neovisan o plu&#x0107;noj funkciji. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>) Ne&#x017E;eljeni gubitak te&#x017E;ine neovisan je &#x010D;imbenik morbiditeta i mortaliteta oboljelih od KOPB-a. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>, <xref ref-type="bibr" rid="r33"><italic>33</italic></xref>, <xref ref-type="bibr" rid="r34"><italic>34</italic></xref>) Gubitak mi&#x0161;i&#x0107;ne mase i snage respiratorne i skeletne muskulature svojstven je bolesnicima s KOPB-om (<xref ref-type="bibr" rid="r35"><italic>35</italic></xref>) te je neovisan prediktor mortaliteta (<xref ref-type="bibr" rid="r36"><italic>36</italic></xref>-<xref ref-type="bibr" rid="r39"><italic>39</italic></xref>) koji pove&#x0107;ava u&#x010D;estalost i te&#x017E;inu egzacerbacija (2B). (<xref ref-type="bibr" rid="r40"><italic>40</italic></xref>-<xref ref-type="bibr" rid="r42"><italic>42</italic></xref>)</p>
</sec>
<sec sec-type="other5">
<title>Metaboli&#x010D;ki fenotipovi bolesnika s KOPB-om</title>
<p>U sklopu procjene nutritivnog statusa potrebno je definirati specifi&#x010D;an fenotip bolesnika (2B). Specifi&#x010D;ni fenotipovi posljedica su utjecaja kompleksnih interakcija gena, epigenetike, vanjskih &#x010D;imbenika i na&#x010D;ina &#x017E;ivota na sastav i funkciju mi&#x0161;i&#x0107;nog i masnog tkiva te kostiju. (<xref ref-type="bibr" rid="r43"><italic>43</italic></xref>)</p>
<p>Definirani fenotipovi, odre&#x0111;eni tjelesnom te&#x017E;inom i kompozicijom tijela, i njihovo klini&#x010D;ko zna&#x010D;enje prikazani su na <xref ref-type="table" rid="t1">Table 1</xref>.</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>Metabolic phenotypes in COPD</title>
</caption>
<table frame="hsides" rules="groups">
<col width="21.54%"/>
<col width="36.32%"/>
<col width="42.14%"/>
<thead>
<tr>
<th valign="top" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Pretilost/Obesity</th>
<th valign="top" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;ITM/BMI 30 &#x2013; 35 kg/m<sup>2</sup></th>
<th valign="top" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Povi&#x0161;en kardiovaskularni rizik/Increased cardiovascular risk</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Morbidna pretilost/Morbid obesity</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;ITM/BMI &gt; 35 kg/m<sup>2</sup></td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Povi&#x0161;en kardiovaskularni rizik/Increased cardiovascular risk<break/>&#x00A0;&#x00A0;Smanjenje fizi&#x010D;ke snage/Impaired physical performance</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Sarkopeni&#x010D;na pretilost/Sarcopenic obesity</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;ITM/BMI 30 &#x2013; 35 kg/m<sup>2</sup> i/and IMM/SMI &lt; 2 SD</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Povi&#x0161;en kardiovaskularni rizik/Increased cardiovascular risk<break/>&#x00A0;&#x00A0;Smanjenje fizi&#x010D;ke snage/Impaired physical performance</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Sarkopenija/Sarcopenia</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;IMM/SMI &lt; 2 SD</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Povi&#x0161;en mortalitet/Increased mortality<break/>&#x00A0;&#x00A0;Smanjenje fizi&#x010D;ke snage/Impaired physical performance</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Kaheksija/Cachexia</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Ne&#x017E;eljeni gubitak te&#x017E;ine/Unintentional weight loss &gt; 5% u/in 6 mjeseci/months i/and IBMM/FFMI &lt; 17 kg/m<sup>2</sup> (m) ili/or &lt; 15 kg/m<sup>2</sup> (&#x017E;/w)</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Povi&#x0161;en mortalitet/Increased mortality<break/>&#x00A0;&#x00A0;Smanjenje fizi&#x010D;ke snage/Impaired physical performance</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Prekaheksija/Precachexia</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x00A0;&#x00A0;Ne&#x017E;eljeni gubitak te&#x017E;ine/Unintentional weight loss &gt; 5%</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x00A0;&#x00A0;Povi&#x0161;en mortalitet/Increased mortality risk</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>ITM (indeks tjelesne mase) te&#x017E;ina/visina (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)/BMI (body mass index) weight/height (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)</p>
<p>IMM (indeks mi&#x0161;i&#x0107;ne mase) mi&#x0161;i&#x0107;na masa/visina (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)/SMI (appendicular skeletal muscle index) appendicular lean mass/height (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)</p>
<p>IBMM (indeks bezmasne mase) bezmasna masa/visina (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)/FFMI (fat-free mass index) fat-free mass/height (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>)</p>
</table-wrap-foot></table-wrap>
</sec>
<sec sec-type="other6">
<title>Procjena nutritivnog statusa</title>
<p>Nasuprot podatku o najni&#x017E;oj smrtnosti u bolesnika s ITM-om 20 &#x2013; 25 kg/m<sup>2</sup>, neovisno o primarnoj bolesti, u KOPB-u je ITM &lt; 25 kg/m<sup>2</sup> prediktor povi&#x0161;enog mortaliteta. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>-<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) Zbog toga je nu&#x017E;no pratiti gubitak te&#x017E;ine kod oboljelih od KOPB-a i terapijski reagirati &#x010D;im se zamijeti gubitak te&#x017E;ine i ITM padne ispod 25 kg/m<sup>2</sup> (1B).</p>
<p>U bolesnika s normalnim ili sni&#x017E;enim ITM-om potrebno je utvrditi i tjelesni sastav jer je indeks bezmasne mase (IBMM) ni&#x017E;i od 10. percentila prediktor mortaliteta, smanjenog podno&#x0161;enja napora i smanjenja kvalitete &#x017E;ivota (2B). (<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) Bolesnici s KOPB-om male tjelesne i mi&#x0161;i&#x0107;ne mase skloniji su gubitku ko&#x0161;tane mase nego bolesnici s prekomjernom tjelesnom te&#x017E;inom. (<xref ref-type="bibr" rid="r44"><italic>44</italic></xref>)</p>
<p>Za zdru&#x017E;enu procjenu navedenih parametara: mineralne gusto&#x0107;e kostiju (engl. <italic>Bone mineral density</italic> &#x2013; BMD) i IBMM-a preporu&#x010D;uje se denzitometrija (DEXA). Klini&#x010D;ki prihvatljivi na&#x010D;ini procjene tih parametara nalaze se na <xref ref-type="table" rid="t2">Table 2</xref>.</p>
<table-wrap id="t2" position="float">
<label>Table 2</label><caption><title>Clinical evaluation of basic nutritional variables</title>
</caption>
<table frame="hsides" rules="groups">
<col width="41.86%"/>
<col width="58.14%"/>
<thead>
<tr>
<th valign="top" 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">&#x00A0;&#x00A0;Varijabla/Variable</th>
<th valign="top" 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">&#x00A0;&#x00A0;Mjerenje/Measurement</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Bezmasna masa/masna masa<break/>&#x00A0;&#x00A0;/Fat-free mass/fat mass</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;DEXA, BIA, antropometrija (zbroj 4-ju ko&#x017E;nih nabora)/anthropometry (sum of four skin folds)</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Unutarstani&#x010D;na masa/Intracellular mass</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;BIA</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Mi&#x0161;i&#x0107;na masa/Muscle mass</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;DEXA, BIA, ultrazvuk/ultrasonography, antropometrija (opseg mi&#x0161;i&#x0107;a nadlaktice)/anthropometry (mid-arm muscle circumference)</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Abdominalna mast/Abdominal fat</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;DEXA</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Abdominalna visceralna mast/Abdominal visceral fat</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;Antropometrija (omjer struka i bokova)/(anthropometry, waist/hip circumference), ultrazvuk/ultrasonography</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Ko&#x0161;tana masa i gusto&#x0107;a/Bone mass and density</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;DEXA</td>
</tr>
<tr>
<td valign="top" 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">&#x00A0;&#x00A0;Mi&#x0161;i&#x0107;na snaga/Muscle strength</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x00A0;&#x00A0;Snaga stiska &#x0161;ake, 6-minutni test hoda, test uspona po stubama/Handgrip strength, 6-minute walking test, stair-climb power test</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>DEXA: engl. <italic>Dual-energy X-ray absorptiometry</italic>; BIA: engl. <italic>Bioelectrical impedance analysis</italic></p>
</table-wrap-foot></table-wrap>
<p>&#x0160;estominutni test hodom (engl. <italic>Six-Minute Walk Test</italic> &#x2013; 6MWT) slu&#x017E;i za procjenu ukupnoga funkcionalnog kapaciteta bolesnika s KOPB-om. (<xref ref-type="bibr" rid="r45"><italic>45</italic></xref>) 6MWT mjeri stupanj aktivnosti u submaksimalnom optere&#x0107;enju, bolje procjenjuje mogu&#x0107;nost obavljanja svakodnevnih aktivnosti i kvalitetu &#x017E;ivota oboljelih od KOPB-a. 6MWT korelira s ukupnim kardiorespiratornim kapacitetom te sastavom i snagom respiratorne i skeletne muskulature. Pogor&#x0161;anje rezultata 6MWT-a indicira detaljniju obradu bolesnika, definiranje uzroka pogor&#x0161;anja i po&#x010D;etak odgovaraju&#x0107;e terapijske intervencije. Budu&#x0107;i da jedan od uzroka pogor&#x0161;anja 6MWT-a mo&#x017E;e biti pogor&#x0161;anje nutritivnog statusa, lo&#x0161;iji rezultat 6MWT-a indicira daljnje provo&#x0111;enje nutritivne procjene bolesnika (2C).</p>
<p>Neovisno o plu&#x0107;noj funkciji, svi navedeni parametri utje&#x010D;u na klini&#x010D;ki tijek i ishod bolesnika s KOPB-om pa je u sklopu dijagnostike potrebno procijeniti nutritivni status, uklju&#x010D;uju&#x0107;i tjelesnu te&#x017E;inu, tjelesni sastav i metaboli&#x010D;ke fenotipove te u skladu s tim odrediti najprimjereniji na&#x010D;in lije&#x010D;enja (2B).</p>
<p>Kada nije prikladno ili se ne mo&#x017E;e procijeniti nutritivni status kako je navedeno na <xref ref-type="table" rid="t3">Table 3</xref>, preporu&#x010D;uje se uporaba upitnika <italic>Nutritional Risk Screening 2002</italic> (NRS 2002), koji je validiralo i preporu&#x010D;ilo Europsko dru&#x0161;tvo za klini&#x010D;ku prehranu (ESPEN). (<xref ref-type="bibr" rid="r46"><italic>46</italic></xref>)</p>
<table-wrap id="t3" position="float">
<label>Table 3</label><caption><title>Nutritional Risk Screening 2002 (NRS 2002)</title>
</caption>
<table frame="hsides" rules="groups">
<col width="17.98%"/>
<col width="34.12%"/>
<col width="16.77%"/>
<col width="11.88%"/>
<col width="9.62%"/>
<col width="9.63%"/>
<thead>
<tr>
<th colspan="6" valign="top" align="left" scope="colgroup" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;1. korak/step: INICIJALNI PROBIR/INITIAL SCREENING</th>
</tr>
</thead>
<tbody>
<tr>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="row"></td>
<td valign="top" align="center" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Da/Yes</td>
<td valign="top" align="center" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Ne/No</td>
</tr>
<tr>
<td valign="middle" colspan="4" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;1.&#x2002;ITM je ni&#x017E;i od 20,5 / Is BMI lower than 20.5?</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
</tr>
<tr>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;2.&#x2002;Je li bolesnik u posljednja tri mjeseca izgubio tjelesnu te&#x017E;inu? / Has the patient lost weight within the last three months?</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
</tr>
<tr>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;3.&#x2002;Primje&#x0107;uje li bolesnik smanjen unos hrane u posljednjem tjednu?/ Has the patient had a reduced dietary intake in the last week?</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
</tr>
<tr>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;4.&#x2002;Je li bolesnik te&#x0161;ko bolestan (npr., intenzivna njega)? / Is the patient severely ill? (e.g. in intensive therapy)</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
</tr>
<tr>
<td colspan="6" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;&#x2022;&#x2002;Ako je odgovor na barem jedno pitanje &#x201E;da&#x201C;, potrebno je provesti finalni probir/ If the answer is &#x2018;Yes&#x2019; to any question, the screening in <xref ref-type="table" rid="t2">Table 2</xref> is performed.<break/>&#x00A0;&#x00A0;&#x2022;&#x2002;Ako je odgovor na sva pitanja &#x201E;ne&#x201C;, potrebno je jedanput na tjedan ponoviti probir bolesnika/ If the answer is &#x2018;No&#x2019; to all questions, the patient is re-screened at weekly intervals.</td>
</tr>
<tr>
<td colspan="6" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;2. korak/step: FINALNI PROBIR NUTRITIVNOG STATUSA/FINAL SCREENING</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="row">&#x00A0;&#x00A0;Odstupanje u nutritivnom statusu (od normale)<break/>&#x00A0;&#x00A0;/ Impaired nutritional status</td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Te&#x017E;ina bolesti (pove&#x0107;ane potrebe, stresni metabolizam)<break/>&#x00A0;&#x00A0;/ Severity of disease (increase in requirements, stress metabolism)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="row">&#x00A0;&#x00A0;Odsutno/Absent<break/>&#x00A0;&#x00A0;0 bodova/0 Score</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Normalan nutritivni status<break/>&#x00A0;&#x00A0;/ Normal nutritional status</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
<td colspan="3" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Normalne nutritivne potrebe<break/>&#x00A0;&#x00A0;/ Normal nutritional requirements</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="row">&#x00A0;&#x00A0;Blaga pothranjenost<break/>&#x00A0;&#x00A0;/Mild malnutrition<break/>&#x00A0;&#x00A0;1 bod/1 Score</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Gubitak tjelesne te&#x017E;ine &gt; 5% u tri mjeseca ili unos 50 &#x2013; 75% normalnih dnevnih potreba u posljednjem tjednu/Weight loss &gt;5% in three months or food intake 50&#x2013;75% of normal daily requirements in preceding week</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Blaga/Mild<break/>&#x00A0;&#x00A0;1 bod/1 Score</td>
<td colspan="3" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Npr. prijelom kuka, kroni&#x010D;na bolest s akutnim komplikacijama: ciroza jetre, KOPB, hemodijaliza, dijabetes, maligna bolest<break/>&#x00A0;&#x00A0;<italic>/</italic> Hip fracture*, chronic patients, in particular with acute complications: liver cirrhosis, COPD. chronic hemodialysis, diabetes, oncologic patients</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="row">&#x00A0;&#x00A0;Umjerena pothranjenost<break/>&#x00A0;&#x00A0;/Moderate malnutrition<break/>&#x00A0;&#x00A0;2 boda/2 scores</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Gubitak tjelesne te&#x017E;ine &gt; 5% u dva mjeseca ili ITM 18,5 &#x2013; 20,5 + lo&#x0161;e op&#x0107;e stanje ili unos 25 &#x2013; 50% normalnih dnevnih potreba u posljednjem tjednu/Weight loss &gt;5% in two months or BMI 18.5&#x2013;20.5 + impaired general condition or food intake 25&#x2013;50% of normal daily requirements in preceding week</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Umjerena/Moderate<break/>&#x00A0;&#x00A0;2 boda/2 scores</td>
<td colspan="3" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Npr. velika abdominalna operacija, mo&#x017E;dani udar, te&#x0161;ka pneumonija, hematolo&#x0161;ka maligna bolest<break/>&#x00A0;&#x00A0;<italic>/</italic> Major abdominal surgery, stroke<break/>&#x00A0;&#x00A0;severe pneumonia, hematologic malignancy</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="row">&#x00A0;&#x00A0;Te&#x0161;ka pothranjenost<break/>&#x00A0;&#x00A0;/Severe malnutrition<break/>&#x00A0;&#x00A0;3 boda/3 scores</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Gubitak tjelesne te&#x017E;ine &gt; 5% u jednome mjesecu ili<break/>&#x00A0;&#x00A0;ITM &lt; 18,5 + lo&#x0161;e op&#x0107;e stanje ili<break/>&#x00A0;&#x00A0;unos 0 &#x2013; 25% normalnih dnevnih potreba u posljednjem tjednu/Weight loss &gt;5% in one month or<break/>&#x00A0;&#x00A0;BMI &lt;18.5 + impaired general condition or<break/>&#x00A0;&#x00A0;food intake 0-25% of normal daily requirements in preceding week</td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Te&#x0161;ka/Severe<break/>&#x00A0;&#x00A0;3 boda/3 scores</td>
<td colspan="3" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Npr. bolesnici u jedinicma intenzivne skrbi (APACHE* &gt; od 10), ozljeda glave, transplantacija ko&#x0161;tane sr&#x017E;i<break/>&#x00A0;&#x00A0;/ *APACHE index &#x2013; engl. <italic>Acute Physiology and Chronic Health Evaluation</italic></td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.75pt" scope="row"></td>
<td colspan="4" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Bodovi/Scores:</td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.25pt; border-bottom: solid 0.75pt" scope="row"></td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Bolesnik/Patient &#x2265; 70 godina/years<break/>&#x00A0;&#x00A0;+ 1 bod/score</td>
<td colspan="3" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
</tr>
<tr>
<td colspan="2" valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="row"></td>
<td valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt">&#x00A0;&#x00A0;Ukupan zbroj bodova<break/>&#x00A0;&#x00A0;/ Total score:</td>
<td colspan="3" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt"></td>
</tr>
<tr>
<td colspan="6" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;Bodovi/Scores:</td>
</tr>
<tr>
<td colspan="6" valign="top" align="left" style="border-left: solid 0.25pt; border-top: solid 0.25pt; border-right: solid 0.25pt; border-bottom: solid 0.25pt" scope="col">&#x00A0;&#x00A0;&#x2022;&#x2002;ukupan zbroj &#x2265; 3: bolesnik je u nutritivnom riziku i potrebno je zapo&#x010D;eti s nutritivnom potporom/ Total score &#x2265;3: the patient is nutritionally at risk and a nutritional care plan is initiated<break/>&#x00A0;&#x00A0;&#x2022;&#x2002;ukupan zbroj &lt; 3: potrebno je jedanput na tjedan ponoviti probir bolesnika / Total score &lt; 3: weekly rescreening of the patient</td>
</tr>
</tbody></table></table-wrap>
</sec>
<sec sec-type="other7">
<title>Preporuke za nutritivnu skrb bolesnika s KOPB-om</title>
<sec>
<title>Lije&#x010D;enje pothranjenosti</title>
<p>Kod bolesnika s negativnim energetskim balansom preporu&#x010D;uje se pove&#x0107;anje energetskog unosa. Odgovaraju&#x0107;i unos mo&#x017E;e se posti&#x0107;i hranom bogatom energijom i bjelan&#x010D;evinama podijeljenom u vi&#x0161;e manjih obroka tijekom dana. (<xref ref-type="bibr" rid="r47"><italic>47</italic></xref>) Bjelan&#x010D;evine trebaju &#x010D;initi 20% ukupnoga dnevnog energetskog unosa, vode&#x0107;i ra&#x010D;una da unos bjelan&#x010D;evina mora biti 1,2 &#x2013; 1,7 g/kg tjelesne mase na dan. Visokokalorijska i visokoproteinska prehrana &#x010D;esto sadr&#x017E;ava i pove&#x0107;ane koli&#x010D;ine masti (pribli&#x017E;no 45% dnevnog energetskog unosa), stoga je potrebno obratiti posebnu pozornost na sastav masti koje se unose kako bi se izbjeglo uno&#x0161;enje zasi&#x0107;enih masnih kiselina (1B). (<xref ref-type="bibr" rid="r48"><italic>48</italic></xref>)</p>
<p>Standardni dijetetski savjeti &#x010D;esto ne&#x0107;e biti dovoljno u&#x010D;inkoviti jer ih bolesnici te&#x0161;ko slijede zbog same prirode bolesti, ote&#x017E;ane nabave i pripreme namirnica, kao i ote&#x017E;anog uzimanja krute hrane uzrokovanog desaturacijom pri jelu. Zbog toga se preporu&#x010D;uje dio energetskih i proteinskih potreba nadoknaditi enteralnim pripravcima izabranim prema metaboli&#x010D;kom fenotipu bolesnika i &#x017E;eljenim ciljevima lije&#x010D;enja. Nutritivna potpora uz fizi&#x010D;ku aktivnost mo&#x017E;e dovesti do pobolj&#x0161;anja indeksa sastava tijela u bolesnika s KOPB-om (IMM, debljina ko&#x017E;nog nabora tricepsa i opseg srednjeg dijela nadlaktice), uz pobolj&#x0161;anje funkcionalnih parametara (6-minutni test hoda, snaga respiratorne muskulature, testovi procjene kvalitete &#x017E;ivota) (1C) (<xref ref-type="fig" rid="f1">Figure 1</xref>). (<xref ref-type="bibr" rid="r49"><italic>49</italic></xref>)</p>
<fig id="f1" position="float" fig-type="figure"><label>Figure 1</label><caption><p>Algorithm of nutritional evaluation and intervention in COPD</p></caption><graphic xlink:href="LV-140-183-f1"></graphic></fig>
</sec>
<sec>
<title>Primjena specifi&#x010D;nih nutrijenata u bolesnika s KOPB-om</title>
<p>Deficit vitamina D i vitamina s antioksidativnim svojstvima (A, C i E) dokazan je u bolesnika s KOPB-om. Vitamin D esencijalan je za o&#x010D;uvanje ko&#x0161;tanog tkiva, ali ima i va&#x017E;nu protuupalnu, protuinfektivnu, protutumorsku i neuroprotektivnu aktivnost. (<xref ref-type="bibr" rid="r50"><italic>50</italic></xref>) Ako je mogu&#x0107;e, preporu&#x010D;uje se mjerenje koncentracije 25-OHD u serumu. Smatra se da je doza od 800 IJ vitamina D uz 1 g kalcija dovoljna za prevenciju &#x0161;tetnih u&#x010D;inaka hipovitaminoze D u bolesnika s KOPB-om. Do sada nije dokazan pozitivan u&#x010D;inak vi&#x0161;ih doza vitamina D u bolesnika s KOPB-om (1A). (<xref ref-type="bibr" rid="r51"><italic>51</italic></xref>)</p>
<p>Pu&#x0161;enje i sustavna upala u bolesnika s KOPB-om velik su oksidativni stres za organizam. Potrebno je osigurati odgovaraju&#x0107;i unos vitamina s antioksidativnim svojstvima, (<xref ref-type="bibr" rid="r52"><italic>52</italic></xref>) &#x0161;to se najlak&#x0161;e posti&#x017E;e osiguravanjem dovoljnog unosa svje&#x017E;eg vo&#x0107;a i povr&#x0107;a. Ako se takvim unosom ne mogu osigurati dovoljne koli&#x010D;ine antioksidansa, preporu&#x010D;uje se njihov nadomjestak dodacima prehrani. Nije pokazan povoljan u&#x010D;inak suprafiziolo&#x0161;kih doza nijednog od tih sastojaka (2B).</p>
<p>Prehrana bogata biljnim vlaknima ima pozitivne u&#x010D;inke u bolesnika s KOPB-om, uz pobolj&#x0161;anje plu&#x0107;ne funkcije i smanjenje respiratornih tegoba. (<xref ref-type="bibr" rid="r53"><italic>53</italic></xref>) Nasuprot tomu, prehrana bogata mesnim prera&#x0111;evinama negativno utje&#x010D;e na plu&#x0107;nu funkciju i progresiju bolesti (2B). (<xref ref-type="bibr" rid="r54"><italic>54</italic></xref>-<xref ref-type="bibr" rid="r56"><italic>56</italic></xref>)</p>
<p>Potrebno je obratiti pozornost i na metabolizam &#x017E;eljeza koji je &#x010D;esto poreme&#x0107;en u bolesnika s KOPB-om (<xref ref-type="bibr" rid="r57"><italic>57</italic></xref>) i poduzeti korektivne mjere ovisno o nalazu (2C).</p>
</sec>
<sec>
<title>Nutritivna skrb kao dio cjelokupnog lije&#x010D;enja KOPB-a</title>
<p>Izolirana primjena mjera nutritivne potpore nije dovoljna u bolesnika s KOPB-om i ona se preporu&#x010D;uje kao dio cjelokupnog lije&#x010D;enja usmjerenog na smanjenje izlo&#x017E;enosti &#x0161;tetnim &#x010D;imbenicima, korekciju hipoksemije i smirivanje sustavne upale. S druge strane, sve navedene mjere bez nutritivne potpore ne mogu pobolj&#x0161;ati ishod pothranjenih bolesnika s KOPB-om. Zbog toga bi nutritivna procjena i odgovaraju&#x0107;a intervencija trebale biti sastavni dio sveukupnog lije&#x010D;enja oboljelih od KOPB-a. Enteralnim se pripravcima, osim postizanja energetsko-proteinskog balansa, mogu korigirati pojedini deficitarni elementi klju&#x010D;ni za metabolizam oboljelog od KOPB-a i dodati specijalni nutrijenti radi modifikacije sustavnog upalnog procesa i katabolizma mi&#x0161;i&#x0107;a, osobito respiratorne muskulature (1C).</p>
</sec>
</sec>
<sec sec-type="other8">
<title>Preporuke za provo&#x0111;enje nutritivne procjene i intervencije kod bolesnika s KOPB-om</title>
<p>Za razliku od drugih bolesti, zbog slo&#x017E;enosti patofiziolo&#x0161;kih procesa navedenih prije, ITM ne mo&#x017E;e biti jedini parametar nutritivne procjene bolesnika s KOPB-om. Od brojnih dostupnih metoda procjene tjelesnog sastava u smjernicama je potrebno izabrati onu koja je naj&#x0161;ire dostupna, a otkriva poreme&#x0107;aj u najve&#x0107;em postotku bolesnika. Konsenzusom stru&#x010D;njaka uklju&#x010D;enih u izradu smjernica kao takav parametar izabran je 6MWT koji je lako provediv i izvan bolni&#x010D;kih ustanova i ne iziskuje kompliciranu opremu, izvedba je dobro standardizirana, a rezultat mjeri ukupni funkcionalni kapacitet bolesnika. Lo&#x0161;iji rezultati u 6-minutnom testu hoda nalaze se u bolesnika s lo&#x0161;ijom prognozom, a pothranjenost i slabost skeletne i respiratorne muskulature jedan su od uzroka njegova pogor&#x0161;anja. Ako je rezultat 6-minutnog testa hodom manji od 440 metara, potrebno je provesti daljnji nutritivni probir sukladno prikazanom algoritmu (1C). (<xref ref-type="bibr" rid="r58"><italic>58</italic></xref>)</p>
<p>Uz nutritivnu potporu potrebno je provoditi i kontinuiranu rehabilitaciju te kondicijske vje&#x017E;be i ja&#x010D;anje respiratorne muskulature (1C).</p>
<p>Bolesnike kod kojih se na ovaj na&#x010D;in ne uspije posti&#x0107;i &#x017E;eljeni cilj (korekcija pothranjenosti i pobolj&#x0161;anje podno&#x0161;enja napora) potrebno je uputiti na daljnju obradu radi isklju&#x010D;enja mogu&#x0107;ih drugih uzroka pogor&#x0161;anja op&#x0107;eg stanja i pothranjenosti te nakon njihova isklju&#x010D;enja provesti institucionaliziranu plu&#x0107;nu rehabilitaciju (1C).</p>
</sec>
<sec sec-type="other9">
<title>Zaklju&#x010D;ak</title>
<p>Nutritivni status va&#x017E;an je prediktor ishoda lije&#x010D;enja bolesnika s KOPB-om (1B), a sam nutritivni rizik mo&#x017E;e se procijeniti mjerenjem te&#x017E;ine, visine i tjelesnog sastava te primjenom validiranih alata za nutritivnu procjenu (1B). Slabost respiratorne i skeletne muskulature &#x010D;esta je kod bolesnika oboljelih od KOPB-a i znatno pridonosi lo&#x0161;ijim ishodima lije&#x010D;enja (1A), pri &#x010D;emu pogor&#x0161;anje rezultata 6MWT-a korelira s ukupnim kardiorespiratornim kapacitetom, sastavom i snagom respiratorne i skeletne muskulature te upozorava na potrebnu evaluaciju uzroka tih poreme&#x0107;aja i terapijsku intervenciju (2C).</p>
<p>Nutritivna intervencija u&#x010D;inkovita je kod pothranjenih bolesnika (temeljeno na Cochraneovoj analizi) (<xref ref-type="bibr" rid="r52"><italic>52</italic></xref>) (1A), a njezin najbolji u&#x010D;inak posti&#x017E;e se u kombinaciji s vje&#x017E;banjem odnosno plu&#x0107;nom rehabilitacijom (2C). Nedostatak vitamina D (1A), kao i poreme&#x0107;aj metabolizma &#x017E;eljeza (2C) &#x010D;esti su u bolesnika s KOPB-om, &#x0161;to treba uzeti u obzir pri lije&#x010D;enju (1A). Dobro balansirana dijeta s dovoljnim unosom svje&#x017E;eg vo&#x0107;a i povr&#x0107;a korisna je u bolesnika s KOPB-om (2B), a ako se ciljani ishod ne mo&#x017E;e posti&#x0107;i dijetetskim savjetovanjem (1A), preporu&#x010D;uje se primjena pripravaka za enteralnu prehranu. Dodaci pojedinih specifi&#x010D;nih nutrijenata (polinezasi&#x0107;ene masne kiseline, derivati aminokiselina, npr., HMB, vitamini) mogu biti korisni kod pojedinih metaboli&#x010D;kih fenotipova u bolesnika s KOPB-om (2B).</p>
</sec>
<sec sec-type="other10">
<title>Preporuke</title>
<p>U bolesnika s KOPB-om potrebno je provoditi nutritivni probir prema algoritmu iz ovih preporuka (1C), a prema rezultatima stratificirati bolesnike u tri skupine rizika. U skladu sa stratifikacijom valja savjetovati dijetetski re&#x017E;im i aerobnu aktivnost (dati standardizirane formulare s preporukama) (1C), pratiti u&#x010D;inak intervencije prema algoritmu iz ovih preporuka (1C), a pripravke za enteralnu prehranu potrebno je uklju&#x010D;iti kod pothranjenih bolesnika i onih s povi&#x0161;enim rizikom od pothranjenosti te svakako obratiti pozornost na potrebe bolesnika s KOPB-om glede specifi&#x010D;nih nutrijenata i nu&#x017E;nosti pobolj&#x0161;anja funkcije di&#x0161;ne muskulature (2B).</p>
</sec>
</body>
<back>
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