Ostomy Care on the NCLEX
Stoma assessment, appliance fitting, and ileostomy vs colostomy output.
One color rule carries most ostomy questions: pink and moist is healthy, dusky is a phone call.
Stoma assessment
A healthy stoma is beefy pink to red, moist, and shiny, like the inside of the cheek. It has no sensory nerves, so it should not hurt; slight oozing of blood with cleaning is normal. Dusky, purple, gray, or black means ischemia: notify the provider immediately. Pale suggests low hemoglobin. A new stoma is edematous and shrinks over 4 to 6 weeks; re-measure at each appliance change during that window.
Appliance fitting
Cut the skin barrier opening about 1/8 inch (2 to 3 mm) larger than the stoma. Too large exposes peristomal skin to effluent and it breaks down; too tight injures the stoma. Empty the pouch when one-third to one-half full; a heavy pouch pulls the seal loose. Change the whole appliance every 3 to 7 days and whenever it leaks. Skin should be clean, dry, and intact under the barrier; treat redness early.
Ileostomy vs colostomy
Ileostomy: liquid to pasty output, essentially continuous, high volume. Risks: dehydration and electrolyte loss (sodium, potassium). No enteric-coated or extended-release meds: they pass through unabsorbed. Watch for food blockage (popcorn, nuts, raw fibrous vegetables early on): cramping and watery spurts around a blockage. Colostomy: the more distal, the more formed. An ascending colostomy runs liquid; a sigmoid colostomy produces near-normal stool and, per provider guidance, may be irrigated at a consistent time to train evacuation. An ileostomy that produces no output with cramping and nausea is an emergency, not constipation.
Living with it
Diet: advance as tolerated; chew thoroughly; add one new food at a time. Gas and odor: yogurt may help; beans, cabbage, carbonation, and onions increase gas. Pouches are waterproof: showering and swimming are fine. Refer to a wound-ostomy-continence (WOC) nurse and a support group; body image work is part of the care plan, not an extra.
Frequently asked
Stoma looks dark purple 12 hours post-op?
Ischemia until proven otherwise. Notify the surgeon now. Do not just document and recheck later.
Ileostomy patient with 1800 mL output today?
High. Assess for dehydration, check electrolytes, push oral rehydration as ordered, and report. Potassium is the one to watch.
How big should the barrier opening be?
About 1/8 inch larger than the stoma. Measure at each change while a new stoma is still shrinking.
Quick check
Loading a question…
How ready are you right now?
10 real NCLEX questions, free, in your browser. See how close you are to ready and which subjects are costing you.
Try 10 questions free