席汉综合征危象是指在各种应激因素的刺激下 ,病情急剧恶化 ,以致发生休克、昏迷的危重征。席汉综合征危象的发生往往伴随着诱因 ,现将我们收集的 7例危象发生的诱因分析如下。1　一般资料本组患者年龄 2 4～ 5 0岁 ,平均 35 .5岁。危象发生的病程 3～ 2 0年 ,平均 7.8年。其中 Xi Han syndrome crisis refers to the stimulation of various stress factors, the rapid deterioration of the disease, resulting in the risk of shock, coma sign. Xi Han syndrome crisis is often accompanied by triggers crisis, now we collected seven cases of crisis induced by incentives are as follows. 1 General Information The patients aged 24 to 50 years old, with an average of 35.5 years old. Crisis occurred in the course of 3 ~ 20 years, an average of 7.8 years. among them