肠易激综合征患者胆囊排空功能研究

Gallbladder Emptying of the Patients With Irritable Bowel Syndrome

目的:研究肠易激综合征(IBS)患者胆囊排空功能。方法:用二维B超测量47例肠易激综合征(腹泻型25例,便秘型22例)患者胆囊排空功能,并与对照组比较。结果:空腹时腹泻型IBS患者胆囊平均体积大于对照组和便秘组(P<0.01),脂肪餐后其排空率明显下降(P<0.05),而便秘型IBS与对照组无显著性差异(P>0.05)。结论:腹泻型IBS患者存在胆囊排空功能障碍。

Objective To study the gallbladder emptying of the patients with irritable bowel syndrome. Methods Gallbladder emptying in forty-seven patients with irritable bowel syndrome, diarrhea predominant (DP) 25 and constipation predominant (CP) 22,were evaluated with 2-dimensional ultrasonography, and compared with that of control group. Results On empty stomach the diarrhea predominant group’s average gallbladder volume was enlarged significantly(p<0.01) and it's percentage emptying were obviously reduced after a fatty meal(p<0.05).There was no significant difference between the constipation predominant group and healthy control group(p<0.05). Conclusion Gallbladder slow emptying was found in diarrhea predominant IBS.