Does treatment of constipation improve faecal incontinence in institutionalized elderly patients?

Abstract

Objective: to evaluate whether faecal incontinence can be improved by treatment of constipation in elderly patients with faecal incontinence associated with impairment of rectal emptying. Design: a prospective randomized study with a 2-month follow-up. Setting: five long-term care units. Subjects: 206 patients with daily faecal incontinence associated with chronic rectal emptying impairments such as faecal impaction received either a single osmotic laxative (group I) or an osmotic agent along with a rectal stimulant and weekly enemas (group II). Measurements: episodes of faecal incontinence and associated details of soiled laundry (used as indicators of the workload for caregivers). We performed periodic digital rectal examinations on group II patients to evaluate whether treatment resulted in complete and long-lasting rectal emptying. We compared data between groups and in group II between persistently constipated patients and patients with complete rectal emptying. Results: the frequency of faecal incontinence did not significantly differ between the two groups. The 23 patients in group II who had complete rectal emptying had 35% fewer episodes of faecal incontinence and 42% fewer incidents of soiled laundry than the rest of the group. Conclusions: when long-lasting and complete rectal emptying is achieved by laxatives, the number of episodes of faecal incontinence as well as the workload for caregivers is reduced.

Treatment of constipation in older people

“…In one RCT, 206 frail residents in long-term care facilities who had a history of fecal incontinence and impaction were randomly assigned to receive either lactulose alone or lactulose with a daily glycerine suppository and weekly enemas with tap water. 34 Among the 123 participants remaining in the study after 5 weeks, episodes of incontinence and soiled laundry did not differ significantly between the study arms.…”

Prevalence of faecal incontinence in community-dwelling older people in Bali, Indonesia

“…There is evidence for the use of modern medications such as anti-diarrheal medications for diarrheal-associated faecal incontinence [29] and laxatives for constipation-associated faecal incontinence [30]. However, there is currently no evidence on the effectiveness of traditional herbal medicine for faecal incontinence.…”

Pharmacotherapy for Fecal Incontinence: A Review

“…Chassagne et al 49 studied the effect of treatment of constipation and fecal incontinence associated with impairment of rectal emptying in a group of elderly residents in a long-term care facility. Initially, 206 patients were studied.…”