本文对90例符合非溃疡性消化不良(NUD)诊断标准的病例作一回顾性分析.患者平均年龄37.2岁,平均病程61.4个月,男女发生率相似.主诉症状以上腹痛最多见,其它为嗳气、饱胀、反酸、恶心、夜间痛、烧心、呕吐等.可分属于不同类型,其中以溃疡样型和动力障碍型最多.内镜下活检100%有慢性胃炎,其中22.2%同时有十二指肠球炎.本文复习文献,对NUD 的诊断和治疗作了介绍. This retrospective analysis of 90 cases of non-ulcer dyspepsia (NUD) diagnostic criteria for the case of patients with an average age of 37.2 years, an average duration of 61.4 months, the incidence of men and women were similar to the main symptoms of abdominal pain is the most common, others are belching , Fullness, acid reflux, nausea, nocturnal pain, heartburn, vomiting, etc .. Can be divided into different types, of which the most type of ulcer and dyskinesia type endoscopic biopsy 100% have chronic gastritis, of which 22.2% Second, enteritis .In this paper review the literature on the diagnosis and treatment of NUD were introduced.