Placenta percreta in primigravida with unscarred uterus complicated by uterine rupture and sudden maternal and fetal death: an autopsy case report

AbstractPlacenta percreta is a rare, aggressive, and severe form of the placenta accreta spectrum. One of its most devastating effects is the sudden rupture of uterus. Uterine scarring is the leading risk factor for uterine rupture, although it can also happen, but rarely, in an unscarred uterus showing more severe repercussions. The present study reported a case of an Egyptian primigravida female, aged 29 years old, at 32 weeks of gestation who died suddenly due to uterine rupture complicating placenta percreta, the diagnosis of which was first settled during autopsy. There was no history of abdominal trauma. No medical history of significance was present. Autopsy denoted an intrauterine fetal death of 32 weeks gestational age. The fundus of the uterus had a laceration (rupture) of the uterine wall including the serosa and myometrium. The placenta has extensively infiltrated the fundus uterine wall and penetrated the myometrium and serosa. Histopathological examination of the ruptured site on the uterus confirms total invasion of the uterine wall by chorionic villi with the presence of hemorrhage and fibrin indicating placenta percreta. Uterine rupture due to placenta percreta may go unnoticed, especially when no associated high-risk factors exist. The current case depicts that placenta percreta is a rare but critical complication of pregnancy that may exist at any stage of pregnancy without any associated high-risk factors with unusual symptoms and leads to uterine rupture ...
Source: Forensic Science, Medicine, and Pathology - Category: Forensic Medicine Source Type: research