What is the mortality rate of amniotic fluid embolism?

Amniotic fluid embolism is a severe complication of childbirth, and its mortality rate varies depending on multiple factors. Generally, the mortality rate of amniotic fluid embolism ranges between 30% and 60%, with specific figures depending on individual patient conditions and the treatments received. If appropriate interventions—such as respiratory support, anti-allergy treatment, and shock management—are promptly administered after onset, the mortality rate may be reduced to around 30%. However, if amniotic fluid embolism is not detected in time or is improperly managed, or if the mother has other serious underlying complications such as heart disease or hypertension, the mortality rate may rise to 60% or even higher. To reduce the incidence of amniotic fluid embolism and lower its associated mortality, pregnant women should deliver in hospitals equipped with advanced medical facilities and experienced staff, and should undergo thorough prenatal screening and careful monitoring during labor.