Maternal hypothermia from environmental exposure in the third trimester.

A primigravida at 32 weeks gestation developed hypothermia after prolonged exposure to the elements at -30.0°C. Her core temperature dropped to 29.8°C with associated foetal bradycardia. Passive rewarming was undertaken with forced warm air blankets and warmed IV fluids. The foetal heart rate normalised once normothermia was achieved. Serial foetal assessments showed appropriate growth and normal Doppler studies. She went to on deliver a healthy term infant. This case highlights conservative management and prioritising of maternal well-being with a good maternal and foetal outcome.