目的：探讨名老中医姚梅龄运用六经辨证体系辨证哮喘发作期的病因、病机及其证候类型的特征。方法：运用Apriori算法对姚梅龄教授哮喘诊疗医案中病因、病所、病机进行关联分析。结果：哮喘发作期病所以手太阴肺经为主；病因均涉及痰饮，主要合并热邪、风邪；主导证型有手太阴肺风湿饮郁热证7种证候类型。结论：姚梅龄教授辨治哮喘发作期时注重辨别痰、饮之邪，分清六经表里，认为哮喘发作期病所主要在手太阴肺之表里；证候类型以痰饮病因为核心，共有手太阴肺风湿饮郁热证等7种。

Objective: To explore the characteristics of the etiology, pathogenesis and syndrome types of asthmatic patients using the six-channel pattern differentiation system of the old famous TCM practitioner Yao Meiling. Methods: Using Apriori algorithm to analyze the cause, disease, pathogenesis and their relations of Professor Yao Meiling ?? s asthmadiagnosis and treatment. Results: The position of asthma attack is mainly due to taiyin lung channel of hand and thecauses include sputum and fluid, mainly combined with heat evil and wind evil. The leading syndrome had 7 types oftaiyin lung channel of hand including rheumatism , fluid, stagnation and fever. Conclusion: Professor Yao Meiling paysattention to distinguishing the evils of phlegm and fluid during the attack of asthma, and distinguishes the exterior andinterior of six meridians. It is believed that the asthma attack is mainly in the form of the exterior and interior taiyin lungchannel of hand and the syndrome type is mainly sputum and fluid. There are 7 types of syndromes includingrheumatism, depression of taiyin lung channel of hand etc.

上海市科委科研计划项目(No.13DZ2261000)：上海市健康识别与评估重点实验室；负责人：王忆勤