Research progress on pathogenesis of ulcerative colitis

The incidence of ulcerative colitis is increasing year by year,yet the pathogenesis is still not clear.Many scholars have studied the genetic factors,environmental factors,intestinal microecological imbalance,intestinal mucosal barrier disorder,abnormal immune response and mitochondrial diseases,and abundant achievements have been made.In order to further understand the possible pathogenesis of ulcerative colitis,this paper reviews its research progress,in order to better guide clinical medication,and provide new ideas for further study of its pathogenesis.