title: Total dose iron infusion, malaria and pregnancy in Papua New Guinea.
abstract: A study was made of 544 mothers and their 556 newborns in an area of endemic malaria, to analyse effects of total dose intravenous iron infusion (TDI) to mothers during pregnancy. 34% of these mothers received TDI before delivery. A range of haematological tests was carried out on newborns and mothers in addition to anthropometry. 84% of mothers had had ante-natal care and data were also collected retrospectively from ante-natal records. TDI was associated with more slide positive peri-natal malaria in primipara (odds ratio: 5.46) but not in multipara. When all relevant factors were considered TDI was not associated with an overall improvement in haemoglobin status from the first ante-natal level recorded to the post-natal check. Post-natal malaria was associated with lower ante-natal and post-natal haemoglobin levels. There was no evidence of any effect of TDI in pregnancy or of maternal malaria on foetal maturity or birth weight. Gestational age, maternal weight, parity and maternal post-natal haemoglobin were all significantly correlated with birth weight. TDI to the mother was associated with higher neo-natal serum ferritins and lower neo-natal haemoglobins. Maternal post-natal malaria was associated with significantly lower iron in serum in newborns. It is suggested that routine total dose iron infusion to anaemic pregnant mothers in malaria endemic areas may be contraindicated.
mesh_terms: D000747:Anemia, Hypochromic / Q000517:prevention & control*; D001724:Birth Weight; D001835:Body Weight; D005260:Female; D005293:Ferritins / Q000097:blood; D005865:Gestational Age; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007231:Infant, Newborn; D007501:Iron / Q000097:blood / Q000627:therapeutic use*; D008288:Malaria / Q000097:blood / Q000150:complications*; D010219:Papua New Guinea; D010298:Parity; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000517:prevention & control*; D011251:Pregnancy Complications, Infectious / Q000097:blood / Q000188:drug therapy*
chemical_list: D006454:Hemoglobins; D005293:Ferritins; D007501:Iron