Postnatal anaemia: neglected problems and missed opportunities in Uganda

Anaemia is a neglected disorder that affects a huge proportion of women, particularly in developing countries. In a cross-sectional study among 349 mothers attending child clinics in Tororo District, eastern Uganda, who had delivered within 12 months prior to the study, the magnitude and prevalence of anaemia, important risk factors for anaemia and the usefulness of clinical examination and patient history as a screening tool were determined. Approximately two-thirds (64.4%) of the women were anaemic, with 55 (15.8%) suffering from moderate to severe anaemia (Hb < 10.0 g/dl) and 169 (48.6%) with mild anaemia (10.0-11.9 g/dl). Five (1.4%) women suffered from severe anaemia (Hb < 7.0 g/dl). Only iron supplementation and excessive bleeding during or after delivery emerged as risk factors using multinominal regression modelling. Lack of iron supplementation was a factor for mild anaemia (odds ratio (OR) 2.6; 95% confidence interval (CI) 1.5-4.2), but not for moderate to severe anaemia. Excessive bleeding was a risk factor for moderate to severe anaemia (OR 2.3; 95% CI 1.1-4.7), but not for mild anaemia. The sensitivity of using clinical signs to detect anaemia (hb < 12.0 g/dl) was relatively high (0.74; 95% CI 0.7-0.8), but with a low specificity (0.4; 95% CI 0.3-0.6). Although anaemia in postnatal women is widespread, the health care system had missed the opportunities to effectively address it, such as through the implementation of the WHO policy recommendation for iron and folic acid supplementation, improvement of obstetric services and, despite its imperfection, screening for anaemia using clinical signs.