Paediatria Croatica, Vol. 63 No. 1, 2019.
Izvorni znanstveni članak
https://doi.org/10.13112/PC.2019.1
Hydroxyurea and Cardiac Sequelae in Children with Sickle Cell Disease
Moustafa M. Abdel Raheem
Mohamed A. Abdulrahman
Sažetak
Cardiac complications in sickle cell disease patients are widely expected. They may be related to iron deposition, anaemia or vasculitis.
Hydroxyurea is a known drug that decreases haemoglobin (Hb) S levels. The objective of the study was to assess the effect of
hydroxyurea on cardiac sequelae in children with sickle cell disease. Sixty-five sickle cell disease children were enrolled in the study; 37
of them were on regular follow up and hydroxurea treatment, whereas 28 were not. All patients underwent echocardiography and
N-terminal pro-brain natriuretic peptide (NT-proBNP) assay. Plasma levels of NTproBNP were significantly lower in sickle cell patients
who were on hydroxyurea treatment than in those without this therapy (p=0.03). NTproBNP levels showed significant correlations
with Hb (r=-0.72, p<0.05) and HbS levels (r=0.54, p<0.05). Significant positive correlations were detected between NTproBNP and
echocardiography findings (r=0.64, p<0.01) including left ventricular mass index (r=0.78, p<0.01). In conclusion, hydroxyurea may
reduce cardiac complications in children with sickle cell disease.
Ključne riječi
HYDROXYUREA; HEART; CHILDREN; ANEMIA, SICKLE CELL
Hrčak ID:
220740
URI
Datum izdavanja:
23.5.2019.
Posjeta: 1.311 *