自古以来,锦纹大黄被视为大黄的正品,而雅黄则很少被使用。但是,主要的泻下活性成分番泻甙类在雅黄中的含量却高于锦纹大黄。此次对锦纹大黄与雅黄的泻下作用进行了临床比较研究。对象为需继续服用含有锦纹大黄的汤药,并在调查开始前一个月内处方及生药剂量均无改变的14例门诊患者。在征得患者同意后,分别于锦纹大黄更换为雅黄前、服雅黄2周后及3个月后进行问卷调 Since ancient times, rhubarb rhubarb has been regarded as a genuine product of rhubarb, while Yahuang is rarely used. However, the main active component of diarrhea diarrhea in the Ya Xia content is higher than the rhubarb rhubarb. The clinical comparison of the purgative effect of rhubarb and Yahuang was conducted. Subjects were 14 outpatients who needed to continue taking the soup containing rhubarb rhubarb and had no change in prescription and biologic dose within one month before the investigation. After the patient’s consent was obtained, the questionnaire was adjusted after the change of Jinwen Dahuang to Yahuang, 2 weeks after Yahuang, and 3 months later.