Acta obstetricia et gynecologica Scandinavica
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Acta Obstet Gynecol Scand · Feb 2011
ReviewPlacental abruption: epidemiology, risk factors and consequences.
Placental abruption, classically defined as a premature separation of the placenta before delivery, is one of the leading causes of vaginal bleeding in the second half of pregnancy. Approximately 0.4-1% of pregnancies are complicated by placental abruption. The prevalence is lower in the Nordic countries (0.38-0.51%) compared with the USA (0.6-1.0%). ⋯ In developed countries, approximately 10% of all preterm births and 10-20% of all perinatal deaths are caused by placental abruption. In many countries, the rate of placental abruption has been increasing. Although several risk factors are known, the etiopathogenesis of placental abruption is multifactorial and not well understood.
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Acta Obstet Gynecol Scand · Feb 2011
Case ReportsRecurrent massive hemoperitoneum due to ovulation as a clinical sign in congenital afibrinogenemia.
Massive hemoperitoneum due to ovulation is a rare but serious and life-threatening complication for women with coagulation disorders, and may lead to surgical interventions and even oophorectomy. Congenital afibrinogenemia is an uncommon coagulation disorder usually discovered during childhood. Intraabdominal bleeding due to ovulation is very rare in these patients and only a few cases of corpus luteum rupture and hemoperitoneum in afibrinogenemic patients have been described. ⋯ Exploratory laparotomy and excision of the ruptured follicle was performed at the first bleeding episode; the second episode was managed with fresh frozen plasma and blood transfusions. Conservative management is crucial for these patients. If surgery cannot be avoided, a conservative surgical approach should be chosen to preserve ovarian function.