Delayed onset of coagulopathy following amniotic fluid embolism: two case reports

Abstract

Two cases of amniotic fluid embolism with markedly similar clinical presentations occurred in the same unit in a 6 month period. Both patients were under general anaesthesia for caesarean section at the time of embolism. Having been successfully extubated and found to be haemodynamically stable, they developed a coagulopathy after an interval of 2 hours. There had been initial uncertainty as to the diagnosis in the first patient and the haematological sequelae were not fully anticipated. Experience in dealing with the first patient who died, may have influenced the survival of the second. The diagnosis of amniotic fluid embolism should be considered at an early stage in all cases of maternal collapse and the appropriate preparations made to combat a potential coagulopathy.