title: Double blind trial of recombinant human erythropoietin in preterm infants.
abstract: Twenty four infants between 27 and 33 weeks' gestation were recruited into a double blind study to investigate the use of recombinant human erythropoietin (r-HuEpo) for the prevention of anaemia of prematurity. Between 50 and 150 U of r-HuEpo (n = 16) or placebo was administered subcutaneously twice a week from 7 days of age until discharge. There was a significant increase in the reticulocyte count in infants receiving r-HuEpo sustained from the second week of treatment until discharge compared with placebo. There was a reduction in the number of transfusions required in the r-HuEpo group with only 47% requiring a transfusion compared with 87% in the placebo group. During treatment with r-HuEpo there was a significant rise in the red cell folate concentration, a significant fall in the ferritin concentration, and a significantly higher percentage of haemoglobin F at discharge suggesting active erythropoiesis. The study provides strong evidence for the efficacy of r-HuEpo in stimulating erythropoiesis and reducing the requirement for transfusions for anaemia of prematurity.
authors: United Medical School, Guy's Hospital, London.
authors: A J
authors: AJ
authors: Emmerson
authors: H J
authors: HJ
authors: Coles
authors: C M
authors: CM
authors: Stern
authors: T C
authors: TC
authors: Pearson
mesh_terms: D000751:Anemia, Neonatal / Q000517:prevention & control*; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D004921:Erythropoietin / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000517:prevention & control*; D007279:Injections, Subcutaneous; D008297:Male; D011994:Recombinant Proteins / Q000008:administration & dosage
chemical_list: D011994:Recombinant Proteins; D004921:Erythropoietin