关键词: font-size:medium, ">腹泻型肠易激综合征；脾虚湿热证；名医经验

Abstract: The incidence of diarrhea-predominant irritable bowel syndrome (IBS-D) is increasing， resulting in heavy burden on patients and the medical system. But the treatment of this disease with Western medicine has limitations such as difficult to cure， easy to relapse， and little improvement in systemic symptoms， while Chinese medicine has unique advantages for this disease with its guideline of overall concept and holistic diagnosis and treatment. Professor Sun Zhiguang has been engaging in medical work for more than 30 years and has a lot of experience in treating IBS-D. In the course of his practice， he found that the disease is mostly based on the syndrome of spleen deficiency and damp-heat， both of which are mutually causal， resulting in the disease is difficult to be cured. In treatment， professor Sun believes that the method of strengthening the spleen and benefiting the Qi should be used together with the method of clearing heat and relieving dampness， and that sour and sweet herbs can be used to ease the pain of IBS-D. Therefore， the treatment rules of “strengthening the spleen and protecting the middle energizer”， “clearing heat and relieving dampness， promoting clearing and stopping diarrhea”， and “sour and sweet herbs to nourish Yin and ease the pain” were developed. Shenling baizhu decoction， gegen qinlian decoction and shaoyao gancao decoction are the common formulas used by professor Sun in treating this disease. The article summarizes and analyzes Professor Sun Zhiguang′s experience in treating IBS-D (syndrome of spleen deficiency and damp-heat) and presents a clinical case to provide reference for the treatment of this disease.

Key words: font-size:medium, ">Diarrhea-predominant irritable bowel syndrome； Syndrome of spleen deficiency and damp-heat； Famous doctors′ experience