• Asima Mukhopadhyay, Neerja Bhatla, Alka Kriplani, Nutan Agarwal, and Renu Saxena.
• Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India.
• Natl Med J India. 2004 May 1;17(3):135-7.

BackgroundErythrocyte indices change in pregnancy, mainly due to physiological haemodilution and iron-deficient erythropoiesis. The present study was undertaken to determine the haematological indices during different periods of gestation in women receiving daily iron supplements and compare them with those in women receiving weekly iron supplements.MethodsPregnant women < 20 weeks of gestation attending the antenatal clinic at the All India Institute of Medical Sciences were randomized to receive either 100 mg elemental iron daily or 200 mg elemental iron weekly. The haemoglobin, haematocrit, mean corpuscular volume, mean corpuscular haemoglobin and mean corpuscular haemoglobin concentration were estimated at baseline, after 1 month, 3 months and at 34 weeks of gestation.ResultsChanges consistent with physiological haemodilution in mid-term pregnancy were noted and the values at 34 weeks of gestation were not significantly different between the two groups.ConclusionThe effects of intermittent iron supplementation on the erythrocyte indices in pregnancy are comparable with those observed with daily supplementation.

17 keywords...

hide…