慢性便秘的肛门直肠测压方法及表现  

Abnormalities and Anorectal Manometric Methods in Chronic Constipation

作　　者：刘峥艳[1] 张义侠[1] 傅宝玉[1] 

机构地区：[1]中国医科大学附属第一医院消化内科,辽宁沈阳110001

出　　处：《中国医科大学学报》2003年第5期442-443,共2页Journal of China Medical University

摘　　要：目的 :研究慢性便秘患者直肠动力和直肠感觉变化。方法 :用肛门直肠测压的方法检测慢性便秘患者的肛管静息压、收缩压、最小松弛容积、初始便意和直肠最大耐受容积。结果 :与正常对照相比 ,慢性便秘患者肛管静息压和收缩压均降低 (P <0 .0 5 ) ,最小松弛容积、初始便意和最大耐受容积无统计学差异。结论Objective: We investigated the abnormalities of anorectal dynamics and sensory function in patients with chronic constipation. Methods: Anorectal manometry was carried out in controls and patients with chronic constipations.The anal resting pressure, squeeze pressure, minimum relaxation volume, first sensation, and maximum tolerable volume were determined. Results: Patients with constipation had significantly lower anorectal sphincteric resting pressure and squeeze pressure (P<0.05). No difference of minimum relaxation volume, first sensation, and maximum tolerable volume was found between patients and controls. Conclusion: Patients with constipation had abnormalities of anorectal dynamics and sensory function.

关 键 词：慢性便秘 肛门直肠测压 

分 类 号：R574.4[医药卫生—消化系统]