Ostomy Care
Core assessment
A candidate must distinguish ostomy types and expected output. Ileostomies usually produce liquid-to-pasty effluent and are at risk for high output, dehydration, and electrolyte loss; colostomies produce formed or semi-formed stool depending on site; urostomies drain urine continuously and normally contain mucus. Assess the stoma for color-pink to red and moist is expected; dusky, dark, or black suggests ischemia and requires urgent notification. Assess peristomal skin, pouching seal, output volume/consistency, odor, pain, and patient self-care ability.
Pouching and traps
The pouching system must fit the stoma without cutting into it or leaving exposed skin. Measure the stoma rather than guessing; early postoperative edema subsides, so remeasure after several weeks and whenever leakage occurs. Use warm water and gentle cleansing; avoid routine harsh soaps, alcohol, or adhesive removers on broken skin. A common trap is treating peristomal moisture-associated skin damage with repeated pouch changes rather than correcting the fit or using skin barrier powder/sealant appropriately. Convexity can improve a flush or retracted stoma but should be selected cautiously with a skilled assessment. Do not irrigate a urostomy or an ileostomy. High-output ileostomy requires fluid/electrolyte monitoring and medication review.
Rule of thumb
If output is high or leakage persists, check fit, stoma size, and pouch wear time before adding products. Example: a new ileostomy with liquid output and denuded peristomal skin should be resized, the pouch opening trimmed to about 1/8 inch (3 mm) larger than the stoma, and skin protected with barrier powder and a seal-not simply more tape.