Biomaterial Database

Amniotic fluid embolism as a cause of sudden maternal death. 1994

G Lau

Department of Forensic Medicine, Institute of Science and Forensic Medicine, Singapore.

The aetiology of amniotic fluid embolism has remained very much an enigma, although recent evidence points towards a combination of a severe haemodynamic disturbance, consisting of transient pulmonary hypertension, profound hypoxia and left ventricular failure, followed by secondary coagulopathy in about 40 per cent of patients who survive the initial event. Leucotrienes, prostaglandins and other vasoactive substances contained in amniotic fluid are postulated to play a fundamental role in its pathogenesis. In addition, amniotic fluid is also thought to possess thromboplastin-like properties. In common with all other causes of maternal death, it warrants a thorough and careful medico-legal investigation.

UI	MeSH Term	Description	Entries
D011247	Pregnancy	The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	Gestation,Pregnancies
D011248	Pregnancy Complications	Conditions or pathological processes associated with pregnancy. They can occur during or after pregnancy, and range from minor discomforts to serious diseases that require medical interventions. They include diseases in pregnant females, and pregnancies in females with diseases.	Adverse Birth Outcomes,Complications, Pregnancy,Adverse Birth Outcome,Birth Outcome, Adverse,Complication, Pregnancy,Outcome, Adverse Birth,Pregnancy Complication
D003645	Death, Sudden	The abrupt cessation of all vital bodily functions, manifested by the permanent loss of total cerebral, respiratory, and cardiovascular functions.	Sudden Death
D004619	Embolism, Amniotic Fluid	Blocking of maternal circulation by AMNIOTIC FLUID that is forced into uterine VEINS by strong UTERINE CONTRACTION near the end of pregnancy. It is characterized by the sudden onset of severe respiratory distress and HYPOTENSION that can lead to maternal DEATH.	Amniotic Fluid Embolism,Amniotic Fluid Embolisms,Embolisms, Amniotic Fluid
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D001344	Autopsy	Postmortem examination of the body.	Autopsies,Post-Mortem Examination,Postmortem Examination,Examination, Post-Mortem,Examination, Postmortem,Examinations, Post-Mortem,Examinations, Postmortem,Post Mortem Examination,Post-Mortem Examinations,Postmortem Examinations