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一、关于DICDIC(弥漫性血管内凝血)总是在某种原发疾病的发展过程中,或伴随原发疾病的合并症而发生。因此,首先应想到若无原发疾病,DIC 就不会发生。DIC 可有如下病理变化:①正常凝血—纤溶系统的平衡失调。在全身或大范围的血液循环中形成微血栓;②凝血酶参与DIC 的形成,继发性纤溶活性增强又能作用于血栓;③全身性微血栓形成时,由于血小板和各种凝血因子的减少,以及FDP 的增多等,就能导致显著的出血倾向;④DIC 的末期症状是重要器官
First, about DICDIC (disseminated intravascular coagulation) is always in the development of a primary disease, or with the primary disease complications occur. Therefore, the first thing to think about is that DIC does not happen without a primary disease. DIC can have the following pathological changes: ① normal coagulation - fibrinolytic system imbalance. In the whole body or a wide range of blood circulation in the formation of micro-thrombosis; Thrombin in the formation of DIC, secondary fibrinolytic activity but also on the thrombus; systemic thrombosis, due to platelets and various coagulation factors Reduce, and the increase of FDP, can lead to significant bleeding tendency; ④ DIC terminal symptoms are important organs