The research of visceral perception and gallbladder contraction function in irritable bowel syndrome patients / 中国实用内科杂志

ABSTRACT

Objective To investigate visceral perception and gallbladder contraction function in IBS patients.Methods A total of 76 cases were selected in the First Affiliated Hospital of China Medical University which were diagnosed as IBS cases.They were divided into 2 groups(40 and 36)according to the presence of abdominal pain;they were also divided into 3 groups according to symptomatic types,18 in diarrhea group,30 in constipation and 28 in alternative diarrhea and constipation.The control group included 30 healthy volunteers.Measure the first sensation thresholds and the urge sensation of rectum water pocket volume.Use real-time supersonic image to measure the gallbladder volume before and after meal.Results Compared with normal groups,the first sensation thresholds of diarrhea-predominant IBS group was(33.00?2.02)mL vs(56.00?4.04)mL,and the urge sensation was(86.00?4.53)mL vs(135.00?3.55)mL,P