Amniotic fluid embolism.
Amniotic fluid embolism is a catastrophic syndrome occurring during labor and delivery or immediately postpartum. Although presenting symptoms may vary, common clinical features include shortness of breath, altered mental status followed by sudden cardiovascular collapse, disseminated intravascular coagulation, and maternal death. It was first recognized as a syndrome in 1941, when two investigators described fetal mucin and squamous cells during postmortem examination of the pulmonary vasculature in women who had unexplained obstetric deaths. Since then, many studies, case reports, and series have been published in an attempt to elucidate the etiology, risk factors, and pathogenesis of this mysterious obstetric complication.
Stafford
Irene
I
Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9032, USA. istaff@parknet.pmh.org
Sheffield
Jeanne
J
D004619:Embolism, Amniotic Fluid / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy*; D005260:Female; D006801:Humans; D011247:Pregnancy