消化不良(dyspepsia)是指以上腹部为中心的持续存在或反复发作的疼痛或不适、早饱、腹胀、返酸、嗳气、厌食、烧灼感、恶心、呕吐等消化功能障碍症状,是小儿消化内科最常见的临床症候群,可以因器质性消化道疾病引起,也可以是功能性的,儿童和青少年多为功能性消化不良(functional dyspepsia, FD)。 目前儿童FD的诊断依据1998年在罗马召开的国际胃肠功能障碍会议上制定的小儿胃肠功能紊乱的诊断标准,也 Dyspepsia refers to the above abdomen-centered persistent or recurrent pain or discomfort, early satiety, abdominal distension, back to acid, belching, anorexia, burning sensation, nausea, vomiting and other symptoms of digestive disorders, is the Department of Gastroenterology The most common clinical syndromes can be caused by organic gastrointestinal diseases or can be functional. Children and adolescents are mostly functional dyspepsia (FD). The current diagnosis of FD in children is based on the diagnostic criteria for pediatric gastrointestinal disorders developed at the 1998 International Conference on Gastrointestinal Disorders in Rome,