Mechanism of Huangqintang in Treatment of Ulcerative Colitis and Related Colon Cancer： A Review / 中国实验方剂学杂志

ABSTRACT

Ulcerative colitis （UC） is a chronic intestinal disease with unknown etiology， with main symptoms of abdominal pain， diarrhea， mucus， pus， and blood in the stool. It can be accompanied by various complications and has a high risk of developing to colon cancer. In recent years， the incidence of UC and related colon cancer has been increasing， which seriously affects human health and quality of life. The operation， immunosuppressant， etc. are the main approaches in the modern clinical treatment of UC and related colon cancer， but these methods all have different toxic and side effects， and the therapeutic effect is not ideal. For many years， traditional Chinese medicine （TCM） has attracted much attention in the treatment of UC and related colon cancer due to its slightly toxic side effects and remarkable curative efficacy. Huangqintang， derived from the Shang Han Lun （伤寒论）， is composed of Scutellariae Radix， Paeoniae Radix Alba， Glycyrrhizae Radix et Rhizoma， and Jujubae Fructus with the functions of clearing heat， checking diarrhea， harmonizing the middle， and relieving pain， and has a significant effect on the treatment of UC. Huangqintang has complex compositions and plays roles with multiple targets and pathways. According to the literature and the research results of this research group for many years， it was found that the mechanism of Huangqintang in the treatment of UC and related colon cancer was presumably related to the protection of the intestinal mucosal barrier， inhibition of inflammatory response， promotion of mitophagy， inhibition of oxidative stress， regulation of intestinal flora， cell cycle， and gene expression， suppression of cell proliferation， and promotion of apoptosis. To provide theoretical references for an in-depth study of the mechanism and clinical use of Huangqintang， this paper reviewed the research advances in recent years.