title: Hyperbilirubinemia in premature infants: relevance to blood transfusion.
abstract: The rate of hemolysis of transfused adult red blood cells in the premature circulation may be higher than in the native circulation and produce a significant bilirubin load on the immature liver during the first days of life with consequent hyperbilirubinemia. The association between the transfusion of packed red blood cells and consequent change of serum bilirubin level was evaluated in 35 premature infants with birth weight of < 1,250 g during the first 10 days of life, using the analysis of variance method. There was a significant increase of bilirubin level with a mean of 24.3 mumol/l following packed red blood cells transfusion. Birth weight had a significant negative effect and mechanical ventilation for > 2 days had a significant positive effect on bilirubin levels; however, the changes were of small magnitude. The results of our study indicate that a rise of bilirubin level following blood transfusion to very low birth weight infants during the early neonatal period should be anticipated.
authors.affiliation: Department of Neonatology, Hadassah University Hospital, Mt. Scopus, Jerusalem, Israel.
authors.forename: Z
authors.initials: Z
authors.lastname: Ergaz
authors.forename: I
authors.initials: I
authors.lastname: Arad
mesh_terms: D001724:Birth Weight; D017707:Erythrocyte Transfusion / Q000009:adverse effects*; D005260:Female; D005865:Gestational Age; D006801:Humans; D006932:Hyperbilirubinemia / Q000209:etiology*; D007231:Infant, Newborn; D007234:Infant, Premature / Q000097:blood*; D008297:Male; D012121:Respiration, Artificial