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为观察反复呕吐患儿体表胃电图、胃排空变化,对36例反复呕吐,经胃镜、B趟及脑电图检查排除器质性疾病,诊断为功能性消化不良(FD)患儿,行体表胃电图、胃排空试验检查。结果:反复呕吐患儿胃电节律紊乱31例(占86.11％),其中胃电节律过缓21例(占58.33％),胃电节律过速3例(占8.33％),混合性胃电节律紊乱7例(占19.44％)。超声胃排空检查示胃半排空时间延长32例(88.89％),胃窦收缩频率减少33例(占91.66％),胃窦收缩幅度减少25例(占69.44％),餐后胃窦容积增加峰值减少21例(占58.33％)。提示反复呕吐功能性消化不良儿童存在胃电节律紊乱与胃动力障碍。
In order to observe the changes of gastric electrogastrogram and gastric emptying in children with recurrent vomiting, 36 cases of recurrent vomiting were diagnosed as functional dyspepsia (FD) by gastroscopy, B-scan and electroencephalography , The body surface electrogastrogram, gastric emptying test. Results: There were 31 cases (86.11%) of dysrhythmic electrogastrogram in children with recurrent vomiting. Among them, 21 cases (58.33%) had gastric electrogastrogram, 3 cases (8.33%) had gastric electrogastrogram, mixed gastric electrical rhythm 7 cases of disorder (19.44%). Ultrasound gastric emptying showed that gastric emptying time was prolonged in 32 cases (88.89%), reduced frequency of gastric antrum contractions in 33 cases (91.66%), decreased gastric antrum contractions in 25 cases (69.44%), postprandial gastric volume Increased peak reduction in 21 cases (58.33%). Prompt vomiting dyspeptic dysfunction in children with gastric electrical disorders and gastric motility disorders.