Population
Pregnant women with moderate iron deficiency anaemia (n= 268).
Intervention
Intravenous iron sucrose (n= 134).
Comparison
Oral ferrous sulfate tablets (n= 134).
Outcome
All women were followed up at four weeks after drug administration and at 36 weeks of gestation to check for the rise in serum ferritin and haemoglobin (Hb). The mean Hb after four weeks of therapy was 11.76 ± 1.29g/dl and 10.84 ± 0.67g/dl in the intravenous iron sucrose and oral ferrous sulfate group, respectively. The Hb at four weeks post-treatment was significantly higher in the intravenous group compared to the oral group. The mean Hb (g/dl) at 36 weeks of gestation was 12 ± 1.1g/dl and 11.28 ± 0.59g/dl in the intravenous iron sucrose and oral ferrous sulfate groups, respectively. The difference between the two groups was statistically significant. The rise in haemoglobin was 3.48g/dl and was significantly high in the intravenous iron sucrose group compared to the oral ferrous sulfate group which was 2.39g/dl after four weeks of treatment. The rise was 3.6g/dl and 2.82g/dl in the intravenous iron sucrose and oral ferrous sulfate group, respectively, at 36 weeks of gestation, and the difference was significant.