肠易激综合征的新概念Newest concepts in irritable bowel syndromeIBS张虎华西医院消化科旧概念： 过敏性结肠炎过敏性结肠炎 易激结肠易激结肠 或黏液性结肠炎或黏液性结肠炎 新概念：一种以腹痛或腹部不适伴排便习惯改变为特征的功能性肠病 a group of functional bowel disorders in which discomfort or pain is associated with defecation or a change in bowel habit , and with features of disordered defecation.该病缺乏可解释症状的形态学改变和生化异常Psychologic disturbance relates to patients who see physicians Psychosocial factors influence health care seekingIBS Non-patientsl lnormal normallIBS patientsPsychologicdistu
