Avoiding unnecessary blood transfusions in women with profound anaemia.

ABSTRACT

BACKGROUND: Blood transfusions may be associated with risks and the risk benefit ratio is not always clear, even in the setting of haemorrhage. AIMS: To describe the management practices and outcomes in women with profound anaemia who refused blood transfusion. MATERIALS AND METHODS: Retrospective analysis over a 10-year time frame of severely anaemic women (Hb <50 g/L) with benign conditions who had requested not to receive a blood transfusion. Demographic data, clinical presentation, anaemia management practice and serious adverse events were collected from the medical record charts. Women were analysed in two groups a gynaecologic (Gyn) and an obstetric (Ob) population. RESULTS: A total of 19 women (12 Gyn and 7 Ob) met the inclusion criteria with a mean age of 35.8 ± 10.2 years. The lowest mean Hb concentration was 41.3 ± 9.7 g/L (Gyn Group) and 36.0 ± 8.9 g/L (Ob Group) which increased, to 67.3 ± 14.3 g/L and 73.1 ± 6.9 g/L, respectively, by the time of hospital discharge. Anaemia management initially addressed the underlying etiology and was followed by intravenous iron (all cases) plus erythropoiesis stimulating agents, haemocoagulase and/or fluids. The mean length of hospital stay was 10.5 ± 4.4 and 13.7 ± 4.1 days for the Gyn and Ob groups, respectively. No deaths or other serious complications occurred. CONCLUSION: These findings suggest that young and otherwise healthy women can tolerate profound anaemia (Hb <50 g/L) permitting corrective strategies to be successfully implemented without the need for blood transfusion.