Maternal near miss, mortality and their correlates at tertiary care hospital

OBJECTIVE To determine the frequency and causes of maternal near-miss and mortality among pregnant women. METHODS The cross-sectional prospective study was conducted from January 2016 to December 2018 at the Services Hospital, Lahore, Pakistan, and comprised all near-miss cases admitted in the gynaecology department. The World Health Organisation criterion was used to identify the near-miss cases. Primary outcome measures were frequency and causes of near-miss and the ratio between maternal mortality and near-miss cases. Secondary outcome measures were delays, need for massive blood transfusion, intensive care unit admission, obstetric hysterectomy and hospital stay >7 days. Data was analysed using SPSS 23. RESULTS Of the 10,739 live births, there were 344(3.2%) complications resulting in 305(2.8%) near-miss cases and 29(0.3%) maternal deaths. Frequency of near miss was 28.4 per 1000 live births and the ratio between maternal mortality and near-miss cases was 1:10.5. There were 215(62.5%) unbooked patients and 23(6.7%) of them died (p<0.001). Among the near-miss cases, haemorrhage accounted for 150(49.18%), hypertensive disorders 102(33.44%), cardiac disease 25(8.28%) and infection 12(3.97%). Maternal mortality was significantly low for haemorrhage, hypertension, sepsis and cardiac disease (p<0.001). Massive blood transfusion was given to 64(20.98%) patients, 48(15.74%) underwent hysterectomy, and 98(32.13%) required admission to intensive care unit. First and second delays were seen in 240(78.6%) near-miss and 25(86.2%) mortality cases (p<0.001). CONCLUSIONS Haemorrhage and hypertension were found to be major reasons for near-miss cases, but timely intervention could prevent mortality.