Background: Emergency peripartum hysterectomy (EPH) is a life-saving surgical procedure performed at the time of caesarean section or within 24 h of vaginal delivery and is usually a procedure of last resort in obstetric haemorrhage when other interventions fail.
Aim: To investigate the incidence, indications, risk factors and complications of EPH in a provincial referral hospital in Papua New Guinea (PNG).
Materials and methods: This was a seven-year retrospective observational study investigating the rate of EPH at a provincial hospital between January 2012 and December 2018. Patient medical records that included socio-demographics, obstetric risk factors, indications for EPH and maternal and perinatal outcomes were reviewed.
Results: Of the 19 215 deliveries during the study period, 26 women had EPH, giving an incidence of 1.35 per 1000 deliveries. The majority of women (18/26) were referred from peripheral health facilities. Overall, 21 women survived and five died (mortality index, 19%). Uterine rupture was the most common indication for EPH (13/26), and it was associated with a high maternal death rate of 15.4% (2/13) and significantly higher perinatal deaths when compared to babies born to mothers with other indications (13/13 (100%) versus 5/13 (38.5%); P = 0.002). Neonates born to mothers with uterine atony were more likely to survive (8/11 (72.7%) versus 0/15 (0%); P < 0.001), although maternal mortality was higher at 27.3% (3/11).
Conclusion: Uterine rupture and uterine atony after prolonged labour are common indications of EPH and associated with significant maternal and perinatal mortality. Improving pre-hospital management of prolonged labour remains critical in PNG.
Keywords: emergency peripartum hysterectomy; maternal morbidity; perinatal mortality; prolonged labour; uterine rupture..
© 2020 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.