Fecal incontinence in men:Causes and clinical and manometric features

AIM:To determine the causes and characteristics of fecal incontinence in men and to compare these features with those presented by a group of women with the same problem.METHODS:We analyzed the medical history,clinical and manometric data from 119 men with fecal incontinence studied in our unit and compared these data with those obtained from 645 women studied for the same problem.Response to treatment was evaluated after 6 mo of follow-up.RESULTS:Fifteen percent of patients studied in our unit for fecal incontinence were male.Men took longer than women before asking for medical help.Anorectal surgery was the most common risk factor for men related to fecal incontinence.Chronic diarrhea was present in more than 40%of patients in both groups.Decreased resting and external anal sphincter pressures were more frequent in women.No significant differences existed between the sexes regarding rectal sensitivity and recto-anal inhibitory reflex.In 17.8%of men,all presenting soiling,manometric findings did not justify fecal incontinence.Response to treatment was good in both groups,as 80.4%of patients improved and fecal incontinence disappeared in 13.2%of them.CONCLUSION:In our series,it was common that men waited longer in seeking medical help for fecal incontinence.Ano-rectal surgery was the major cause of this problem.Chronic diarrhea was a predisposing factor in both sexes.Manometric differences between groups were limited to an increased frequency of hypotony of the external anal sphincter in women.Fecal incontinence was controllable in most patients.