胃食管反流病是指酸性或碱性的胃内容物非生理性反流至食管等处,造成食管组织的化学性炎症性改变,并引起烧心、反酸、胸痛等症状,其中患者食管黏膜有组织病理学改变者,即反流性食管炎。胃食管反流病是一种最常见的胃肠道动力障碍性疾病,在西方国家的患病率较高,然而最近研究结 Gastroesophageal reflux disease refers to the acid or alkaline gastric contents reflux to the esophagus and other non-physiological, resulting in chemical inflammatory changes in esophageal tissue and cause heartburn, acid reflux, chest pain and other symptoms, including patients with esophageal mucosa Organized pathological changes who reflux reflux esophagitis. Gastroesophageal reflux disease is one of the most common gastrointestinal motility disorders with a high prevalence in Western countries, however, a recent study