Bowel Elimination Flashcards
Functions of the small intestine
digestion, absorption of carbs, fat and protein
functions of larger intestine
absorption of water, vitamins and minerals
Factors that affect bowel elimination
age stress dietary intake fluid intake activity medications surgery anesthesia pregnancy pathological conditions
changes in associated with constipation
decreased frequency and more water is reabsorbed from he feces. as result the stool that is passed is hard and dry and requires more effort.
changes associated with diarrhea
increase in frequency and less water is absorbed
why are bowel diversions performed
done for a variety of reasons including, cancer, ulcerations, trauma, or inadequate blood supply. temporarily done to allow healing of distal portion of bowel, permanently done when severe disease or trauma is necrotic and cannot be salvaged
Topics for nursing history
Normal bowel pattern
appearance of stool
changes in bowel habits or stool appearance
history of elimination problems
use of bowel elimination aids, including diet, exercise, medication and remedies
physical assessment steps
- inspection, auscultation, percussion and palpation
- size, shape, contour, sounds
- tenderness, presence of air or solid, presence of masses
- inspect the anus for hemorrhoids
- palpate anus for stool or masses
independent nursing actions to encourage regular eliminations
- privacy
- allow for uninterrupted time
- teach to sit or squat, drink at least 1500mL, exercise 3-5 times a week
types of enemas
cleansing
retention
return-flow (harris flush)
hypotonic enemas
Large volume, leads to rapid evacuation by intestinal distention
isotonic enemas
Large volume, leads to rapid evacuation by intestinal distention
hypertonic enemas
small volume. attacks water into the colon, causing distention and stimulating peristalsis and dedication. Patient usually retain hypotonic and isotonic longer than hypertonic solutions. hypertonic solutions are more irritating to the mucosa.
Making a patient comfortable while administering an enema
- explain purpose and what to expect
- always provide privacy
- reassure the patient you will be immediately available to help to restroom
- lubricate the time of enema and administer slowly
- have patient breath slowly through mouth
Interventions to helping a patient adapt psychologically to a bowel diversion
- being willing to talk with patient about his reaction to stoma and concerns about living with an ostomy
- taking a caring approach when providing stoma care
- allowing adequate time for the patient to learn about self-care
- coordinating a visit by a volunteer from the united ostomy association
- providing information about a community support group of people living with an ostomy or other bowel diversions