Maternal near-miss and death among women with postpartum haemorrhage: a secondary analysis of the Nigeria Near-miss and Maternal Death Survey.

Abstract

To investigate the burden and health service events surrounding severe maternal outcomes (SMO) related to life-threatening postpartum haemorrhage (PPH) in Nigerian public tertiary hospitals. Secondary analysis of a nationwide cross-sectional study. Forty-two tertiary hospitals. Women admitted for pregnancy, childbirth or puerperal complications. All cases of SMO [maternal near miss (MNM) or maternal death (MD)] due to PPH were prospectively identified using WHO criteria over a 1-year period. Incidence of SMO, health service events, case fatality rate (CFR) and mortality index (MI: % of death/SMO). Postpartum haemorrhage occurred in 2087 (2.2%) of the 94835 deliveries recorded during the study period. A total of 354 (0.3%) women had an SMO (103 MD; 251 MNM). It was the most frequent obstetric haemorrhagic complication across hospitals. PPH had the highest maternal mortality ratio (112/100000 live births) and the recorded MI (29.1%) and CFR (4.9%) were second only to that of ruptured uterus. About 83% of women with SMO were admitted in a critical condition with over 50% being referred. MD was more likely when PPH led to neurological (80.8%), renal (73.5%) or respiratory (58.7%) organ dysfunction. Although the timing of life-saving interventions was not statistically different between the cases of MD and MNM, close to one-quarter of women who died received critical intervention at least 4hours after diagnosis of life-threatening PPH. Postpartum haemorrhage was a significant contributor to obstetric haemorrhage and SMO in Nigerian hospitals. Emergency obstetric services should be enhanced at the lower levels of healthcare delivery to reduce avoidable deaths from PPH. The original research that generated the data for this secondary analysis, and the publication of this secondary analysis, was funded by the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research Development and Research Training in Human Reproduction (HRP), a cosponsored programme executed by the World Health Organization. We have no other funding issue to declare for our study. One hundred and three maternal deaths and 251 near-misses resulted from PPH in 42 Nigerian tertiary facilities in 1year.