정상성인에서 Lactulose 호기수소측정법에 의한 구강-맹장 배출시간 측정의 평가

A Few gastroenterologists would uaderrate the importance of gastrointestinal motility in the pathogenesis of gut symptoms, particularly as the majority of clinic patients have functional symptoms. The aim of the present study was to determine whether changes in oral to cecal transit time(OCTT) affect the magnitude of the breath (H2) excretion after ingestion of unabsorbable carbohydrate. This studied twenty-two healthy subject by interval sampling of the expiratory H2, concentration after ingestion of 10g lactulose with 50 ml water, 20 with 100 and 30 with 150. (continue...)