220-bowel elimination Flashcards
factor influencing bowel elimination
age
daily patterns
diet anf fuld intake
activity and exercise
medications
psychological factors
surgery and anesthesia
diagnostic test
diagnosis
how does age effect bowl elimination?
older you are more trouble you have
how does diet and fluid intake effect bowl elimination?
can improve it or make it worse
need 20-30g of fiber daily
2-3L of water daily
how does medication effect bowel elimination?
Narcotics slow it down, constipation is very common with narcotics
how does surgery and anesthesia effect bowel elimination?
everything stops
what kind of diagnosis effects bowel elimination?
Peripheral neuropathy in bowels
what is involved in a GI assessment?
inspect abdomen
auscultate bowel sounds
palpate abdomen
inspect anus and stool
See if the abdomen is soft and non tender
If your patient is on Nasal Gastric suction, turn the suction off to auscultate the BS
We are inspecting the anus for hemorrhoids
what is considered when assessing stool?
Occurrence
volume
color
oder
consistency.
shape
how much stool is needed for a culture and sensitivity?
1in or 15-30 mL
what is occult blood/guaiac?
a test that can be used to dent blood that cannot be seen
what is considered direct visualization?
colonoscopy
sigmoidoscopy
wireless capsule
what is considered indirect visualization?
barium enema
barium swallow
CT
ultrasound
constipation
Constipation is dry, hard stool
impaction
Impaction is hard immovable mass of stool in the rectum or higher.
***remember that absence of stool in the rectum does not rule out impaction. Fecal impaction causes increased pressure in the colon resulting in necrosis of the wall and eventually ulceration and perforation. The distal colon has a relatively poor blood supply making it more susceptible to necrosis from stool impaction
diarrhea
Diarrhea is liquid stool from food passing through the intestines rapidly before water is absorbed
incontinence
Incontinence is an inability to control bowel sphincters or an inability to tell if they have to have a bowel movement
hemorrhoids
Hemorrhoids are distended veins in the rectal folds/internal or external
small bowel obstruction
Small bowl obstruction a stoppage of peristalsis that can last days
bulk forming
form bulk within the lumen of colon, creates pressure and causes contractions
stool softener
These mild laxatives soften dry, hard stool with water that they pull into the stool from the intestine, making it easier to push out the stool.
Lubricant
These oily laxatives coat the surface of the stool to retain stool fluid and make it easier to push out the stool.