Sudden death caused by embolization of trophoblast from hydatidiform mole.
A 16-year-old pregnant female presented to a hospital emergency room with vaginal bleeding and uterine cramping. She underwent a hysterotomy and curettage and, during the procedure, her pulse dropped from 130 to 30 beats/minute, her pO2 fell to 10 mm of mercury, and she could not be resuscitated. At autopsy, she was found to have massive pulmonary embolization of syncytiotrophoblast from a hydatidiform mole of the uterus. This is the sixth reported case of trophoblastic embolization from a hydatidiform mole ending in death. This fatal termination may occur after a period of respiratory symptoms and may occur regardless of the mode of treatment.
D000293:Adolescent; D002196:Capillaries / Q000473:pathology; D003645:Death, Sudden / Q000473:pathology*; D005260:Female; D006801:Humans; D006828:Hydatidiform Mole / Q000473:pathology*; D007124:Immunoenzyme Techniques; D008168:Lung / Q000473:pathology; D011247:Pregnancy; D011655:Pulmonary Embolism / Q000473:pathology*; D014327:Trophoblasts / Q000473:pathology*; D014594:Uterine Neoplasms / Q000473:pathology*; D014599:Uterus / Q000473:pathology