Ulcerative colitis(UC)is a chronic,nonspecific,relapsing inflammatory bowel disease.The colorectum is considered the chief target organ of UC,whereas upper gastrointestinal(UGI)tract manifestations are infrequent.Rece...Ulcerative colitis(UC)is a chronic,nonspecific,relapsing inflammatory bowel disease.The colorectum is considered the chief target organ of UC,whereas upper gastrointestinal(UGI)tract manifestations are infrequent.Recently,emerging evidence has suggested that UC presents complications in esophageal,stomachic,and duodenal mucosal injuries.However,UC-related UGI tract manifestations are varied and frequently silenced or concealed.Moreover,the endoscopic and microscopic characteristics of UGI tract complicated with UC are nonspecific.Therefore,UGI involvement may be ignored by many clinicians.In addition,no standard criteria have been established for patients with UC who should undergo fibrogastroduodenoscopy.Furthermore,specific treatment recommendations may be needed for patients with UC-associated UGI lesions.Herein,we review the esophageal,gastric,and duodenal mucosal lesions of the UC-associated UGI tract,as well as the potential pathogenesis and therapy.展开更多
文摘Ulcerative colitis(UC)is a chronic,nonspecific,relapsing inflammatory bowel disease.The colorectum is considered the chief target organ of UC,whereas upper gastrointestinal(UGI)tract manifestations are infrequent.Recently,emerging evidence has suggested that UC presents complications in esophageal,stomachic,and duodenal mucosal injuries.However,UC-related UGI tract manifestations are varied and frequently silenced or concealed.Moreover,the endoscopic and microscopic characteristics of UGI tract complicated with UC are nonspecific.Therefore,UGI involvement may be ignored by many clinicians.In addition,no standard criteria have been established for patients with UC who should undergo fibrogastroduodenoscopy.Furthermore,specific treatment recommendations may be needed for patients with UC-associated UGI lesions.Herein,we review the esophageal,gastric,and duodenal mucosal lesions of the UC-associated UGI tract,as well as the potential pathogenesis and therapy.
