文章基本信息

标题：Diagnostic Value of a Peroral Sucrose Permeability Test in Children with Recurrent Upper Abdominal Pain
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作者：Pinotić, Ljerka ; Zečić-Fijačko, Mirjana ; Včev, Aleksandar 等
期刊名称：Collegium Antropologicum
印刷版ISSN：0350-6134
出版年度：2004
卷号：28
期号：2
页码：775-780
出版社：Hrvatsko antropološko društvo
摘要：The access of ingested sucrose into blood and urine indicates the presence of mucosal lesions in the upper gastrointestinal tract. The study involved 42 children, aged 5–15, having recurrent upper abdominal pain and 43 peers with minor extra-abdominal complaints. Sucrose in urine was determined by thin layer chromatography. The test was positive in 27 out of 42 children having recurrent abdominal pain (64.3%) and in none of the control children (x2 = 37.6, p it was falsely negative in 12 out of 38 patients with endoscopically verified lesions of the stomach or duodenum and falsely positive in 1 out of 4 without lesions. Sensitivity of the test was 68.4%, specificity 97.9%, positive predictive value 96.3%. The test cannot be used as an alternative to endoscopy, but may serve for screening of candidates for it.
关键词：recurrent abdominal pain; child; sucrose permeability; endoscopy