Changes in perinatal hospital deaths occurring outside the neonatal intensive care unit over a decade

Aim Perinatal deaths occurring outside the neonatal intensive care unit (NICU) are rarely recorded in outcome studies, despite having a direct impact on perinatal statistics. Our aim was to investigate the timing and modes of perinatal deaths that occurred outside the NICU and changes over time. Method We reviewed all perinatal deaths from 22 weeks of gestation onwards, without NICU admissions, during two periods in a Canadian tertiary mother and baby hospital and categorised deaths according to nine specific categories. Results There were 444 perinatal deaths that satisfied the inclusion criteria. The total number of perinatal deaths increased from 2000 to 2002 (n = 197) and 2007 to 2010 (n = 247). The proportion of foetuses alive at the time of their mother's hospital admission, but then stillborn, decreased. There was a significant increase in terminations for congenital anomalies in the second cohort and a decrease in deaths following induction of labour and comfort care for foetal anomalies. Conclusion Approaches to end-of-life care changed between the two study periods. Paediatricians should be aware of the epidemiology of perinatal mortality in their own practice, as it has a direct impact on the denominator in NICU outcome studies.