近年国外文献对结缔组织疾病之间的重叠现象颇为重视。国内有关这方面的临床资料尚少,笔者现将遇到的两例典型重叠综合征整理报道如下: 例1 赵××,男性,36岁,工人,住院号7805773。主因间歇性指、趾端苍白,青紫六年,全身肌肉疼痛及浮肿八个月,于1978年6月3日住院。患者于六年前开始常有间歇性指、趾端苍白、青紫,每到冬季或接触冷水后加重,发作 In recent years, foreign literature attaches great importance to the phenomenon of overlap between connective tissue diseases. Domestic clinical data in this area is still small, I now encounter two cases of typical overlap syndrome reported as follows: Example 1 Zhao × ×, male, 36 years old, workers, hospital number 7805773. Mainly because of intermittent means, toe pale, purple six years, body aches and pain edema eight months, in June 3, 1978 hospitalization. Patients six years ago often intermittent fingers, toe pale, purple, every winter or increased exposure to cold water, attack