弥漫性血管内凝血(DIC)是多种病因所致的一种病理过程和临床综合征。早期血液为高凝状态,微血管内广泛纤维蛋白沉积和血小板凝聚形成弥漫性微血管内栓塞;此后因多种血浆凝血因子和血小板不断消耗导致纤维蛋白溶解亢进。临床表现为栓塞、休克、出血及溶血。DIC亦为产科的严重并发症之一,可因妊娠期 Diffuse intravascular coagulation (DIC) is a pathological process caused by a variety of causes and clinical syndromes. Early blood hypercoagulable state, extensive fibrin deposition within the capillaries and platelet aggregation formed diffuse microvascular embolism; thereafter due to a variety of plasma coagulation factors and platelets continue to consume lead to increased fibrinolytic. Clinical manifestations of embolism, shock, bleeding and hemolysis. DIC is also one of the serious complications of obstetrics, may be due to pregnancy