肠易激综合征的新概念(gàiniàn)NewestconceptsinirritablebowelsyndromeIBS张虎华西(Huáxī)医院消化科第一页,共五十三页。旧概念(gàiniàn):过敏性结肠炎易激结肠或黏液性结肠炎第二页,共五十三页。(yīzhǒnɡ)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agroupoffunctionalboweldisordersinwhichdiscomfortorpainisassociatedwithdefecationorachangeinbowelhabit,andwithfeaturesofdisordereddef...