[Analysis on prescription rules of Chen Baogui's prescriptions for treating epigastric fullness based on data mining].

To summary and analyze the prescription rules of Professor Chen Baogui, a famous traditional Chinese medicine (TCM) doctor, for treating epigastric fullness. Professor Chen Baogui's prescriptions for treating epigastric fullness were collected and the treatment data were input into traditional Chinese medicine inheritance support system (TCMISS) to analyze the rules of the prescriptions by using data mining methods. Based on the screened 214 cases, the treatment experience of Professor Chen Baogui for treating epigastric fullness was summarized and analyzed. It was found that Professor Chen gave priority to recuperation of Qi activity. The results of four properties and five tastes showed Professor Chen's medication compatibility rules: one was simultaneous use of cold and warm drugs, and the other was simultaneous use of pungent drugs for dispersion and bitter drugs for purgation. In drug use, the basic prescriptions had the efficacy of promoting Qi circulation and regulating viscera function, additionally with the drugs with functions of eliminating digestion and inducing stagnation, activating blood circulation to dissipate blood stasis, replenishing Qi and nourishing Yin, tranquilizing mind, strengthening muscles and bones according to the TCM syndrome type. The clinical experience of Professor Chen for treating epigastric fullness was objectively summarized with the help of TCMISS, which was significant for analyzing and inheriting academic thinking and medication experience from famous TCM doctors.