Management of Fecal Incontinence in Elderly Males

Initial Assessment and Intervention

The American Geriatrics Society recommends performing a digital rectal examination to rule out fecal impaction, which is the most common reversible cause of fecal incontinence in elderly patients, before any other intervention 1, 2
If impaction is present, manual disimpaction through digital fragmentation and extraction of stool, followed by water or oil retention enemas or suppositories, should be performed 2
Immediately initiate polyethylene glycol (PEG) 17 g/day as maintenance therapy to prevent recurrence, with a strength of evidence supporting its effectiveness 2, 3

Eliminate poorly absorbed sugars and caffeine from the diet to reduce the risk of diarrhea-predominant incontinence 1
Add fiber supplements to bulk and firm stool consistency in ambulatory patients with adequate fluid intake, as recommended by the American Geriatrics Society 1
Ensure toilet access, especially critical for patients with decreased mobility, and implement scheduled toileting to attempt defecation twice daily 1, 2, 3

Use PEG 17 g/day as first-line therapy due to its excellent safety profile in elderly patients, with a strength of evidence supporting its effectiveness 2, 3
Avoid magnesium-containing laxatives in patients with renal impairment due to hypermagnesemia risk, as recommended by the American Geriatrics Society 2, 3

Document a bowel diary tracking frequency, consistency, volume, and circumstances of incontinence episodes to monitor treatment response 1

Screen for contributing conditions, such as diabetes, dementia, stroke, prior colorectal surgery, and concurrent urinary incontinence, in elderly males with fecal incontinence 1, 4
Review all medications and withdraw constipating agents when possible to optimize treatment outcomes 4, 5