Normal Values of High-resolution Anorectal Manometry of Healthy Indians.

ABSTRACT:

Background/aims

High-resolution anorectal manometry (HRAM) measures anal sphincter function and anorectal co-ordination. This study aims to provide normal data for HRAM and evaluate the effect of gender, age, and body mass index (BMI) on anorectal functions in healthy Indian subjects.

Methods

HRAM was performed on 93 healthy volunteers using a 20-channel, water-perfused catheter. We evaluated anorectal pressures, rectal sensation, and balloon expulsion time. Measurements were recorded during rest, squeeze, and simulated defecation (push).

Results

Median anal resting pressure (88 mmHg vs 94 mmHg, P = NS), anal squeeze pressure (165 mmHg vs 147 mmHg, P = NS) were not significantly different between males and females. Rectal pressure (70 mmHg vs 54 mmHg,

SUBMITTER: Deshmukh R 

PROVIDER: S-EPMC9274462 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature