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贲门失弛缓症是下食管括约肌松弛异常及食管体部缺乏推进性蠕动为特征的食管运动功能障碍性疾病。目前病因和发病机制不明,主要临床表现为吞咽困难,胸痛和呕吐。治疗主要以减低下食管括约肌紧张性为目的。治疗方法包括药物治疗、局部注射肉毒杆菌毒素、气囊扩张、外科手术治疗及支架治疗。支架治疗作为近年来开展起来的一项新的治疗方法,有其独特的优势及较好的疗效,是一种有着较好前景的治疗方法。
Cardiac achalasia is an esophageal motor dysfunction characterized by anomalous relaxation of the lower esophageal sphincter and lack of propulsive peristalsis in the esophageal body. The current etiology and pathogenesis is unknown, the main clinical manifestations of dysphagia, chest pain and vomiting. Treatment is mainly to reduce the lower esophageal sphincter tension for the purpose. Treatments include medication, topical botulinum toxin, balloon dilatation, surgical treatment and stenting. As a new treatment method developed in recent years, scaffold treatment has its unique advantages and good curative effect. It is a promising treatment method.