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目的 研究IBS患者和健康人在空腹和进食状态下不同时段乙状结肠动力的差别。方法 符合RomeⅡ诊断标准的便秘主导型和腹泻主导型IBS患者各 2 0名及年龄性别匹配的健康志愿者 15名 (男、女分别为 7、6名 ) ,分别采用液体灌注测压法记录空腹和进食试餐状态下不同时段乙状结肠移
Objective To study the difference of the dynamic of sigmoid colon in IBS patients and healthy people at different periods under fasting and feeding conditions. Methods Twenty patients with constipation-predominant and diarrhea-predominant IBS who met the criteria of RomeⅡand 15 healthy volunteers (7 and 6 males and females respectively) were enrolled in this study. Fluid fasting and manometry were used to record fasting And eating test meal at different periods sigmoid colon shift