%0 Journal Article
%T Clinical and laboratory characteristics and associated risk factors of infants hospitalized in neonatal unit due to indirect hyperbilirubinemia
%A £¿lhan Tan
%A £¿zg¨¹l Saliho£¿lu
%A Ya£¿ar Demirelli
%A Sami Hatipo£¿lu
%J Journal of Clinical and Experimental Investigations
%D 2012
%I Association of Health Investigations
%X Objectives: The aim of this study was to investigate characteristicsof neonates hospitalized to Neonatal Unit dueto indirect hyperbilirubinemia and to determine risk factorsfor indirect hyperbilirubinemia.Materials and methods: Totally 222 newborns, aged¡İ35 weeks of gestational age and hospitalized in neonatalunit with indirect hyperbilirubinemia, were investigated.Physical examination and laboratory studies of childrenwere performed. Decision of phototherapy and exchangetransfusion was done according to total serum bilirubin(TSB) level that notified in the Guidelines of AmericanAcademy of Pediatrics.Results: Study group consisted of 131 (60%) male and91 (30%) female newborns. No significant difference wasfound in TSB values between male and female neonates.There was 71.2% term and 19.8% late preterm newbornbabies. Babies born with spontaneous vaginal deliveryhad borderline higher TSB values compared with cesareansection deliveries (p=0.051). ABO blood group incompatibilitywas found in 30.1% and Rh incompatibilityin 6.7%. Insufficient nutrition and inadequate caloric intakewere found in 49 (22.7%) of neonates, urinary tractinfection in 19 (8.5%), hypernatremic dehydration in 9(4.5%) and hypothyroidism in 4 (2.0%). Exchange transfusionwas performed in 10 newborns and kernicterus occurredin two. A significant negative correlation was foundbetween TSB values at hospitalization and baby¡¯s birth(p<0.05) and a positive correlation between initial TSBvalue and percent of patient weight loss (p<0.05).Conclusions: According to our results, the most frequentetiological causes of jaundice in newborns were ABOblood group incompatibility, insufficient nutrition and beinglate preterm. J Clin Exp Invest 2012; 3(1): 38-43
%K Indirect hyperbilirubinemia
%K etiological factors
%K kernicterus
%K late preterm
%U http://www.jceionline.org/upload/sayi/8/JCEI-00426.pdf