GI and Nutrition Flashcards
Peg procedure
invasive
done under conscious sedation
-uses endoscopy and goes through the esophagus into the stomach
peg tube matures
in 1-2 weeks but not fully established until 4-6 weeks
peg early dislogment
less than 7 days requires srugical or endoscopic replacement
small bore nasointestinal tubes
used for short term enternal feedings and get clogged,kinged,coiled and disloged easily
refeeding syndrome
fatal
nutrtitional reb in malnoursihed clients (anorexia, chronic etoh)
dumping syndrome not seen in
anorxia
leukocytosis
high WBC
nursing consideration for refeeding syndrome
when the client recieves food, or IV fluids with glucose, it causes the insulin secretion to increase leading to K, phsophrous and mg to go into the cell .
-phosphours is the electrlyte that is the most deficient since it is used for energy so hypophosphatemia causes —> RESP failure and muscle weakness SO YOU NEED TO REPLACE ELECTRYLE
hypophosphatemia
seen in refeeding syndome
-muscle weakness and RESP FAILURE
inition of nutrition needs
electrolyte replacement or cardiopulmoary failure can occur
paralytic ileus
tempory paralysis or the bowel affecting bowel motility and perstalsis
signs and symtoms of paralytic ileus
- abdominal discomfort
- distension
- NV
Paralytic ileus risk factors
abdominal surgery
- periop meds ( anesthesia, analgesics)
- immobility (stroke)
Paralytic ileus nursing management
NPO to prevent further distention of the stomach and nausea (not even meds should be taken)
- NG to decompress
- IV fluid and electroylye (NS) to correct loses from NG suction
- NONNNNN opioid IV medications are fine but not OPIOID
colonscopy no stool
to see visual better during procedure
colonoscopy teaching
clear liquid the day before NPO 8-12 hours prior -bowel cleansing agent such as cathartic, enema, or glycol day before the test. - there is no smoking cessation -no abx needed before procedure
PUD risk factors
h pylori
-NSAIDS
PUD treatment
ABX
PPI
initial PUD treatment
7-14 days of triple-drug therapy with omeprazole (Prilosec), amoxicillin, and clarithromycin (Biaxin).
PUD should avoid
NSAIDSSSSS because they inhibiot prostaglandin synthesis, increase gi section and reduce integrity of mucosal barrier
lifestyle modifification for PUD
no spicy food, acidic foods, or black peper
- avoid etohm nsaids, caff, choco, tabacoo or anything that cause acid secretion
- reduce stress and get rest
complications of PUD
GI bleeding
- ortho hypotension
- melena
- perforation
signs of perforation
incaresed epigastric pain
- NV
- fever
celiac disease avoid
BROW
barley, rye, oats, wheat
how much weight is okay to lose per week and is realistic
1-2 lb
IBS caused by
aaltered intestinal motility
IBS signs
diahrea costipation or both abdominal pain stress
managing IBS
avoid has producing foods (banana, cabbage, onions) - no etoh or caff, no honey -no spices, =hot or cold food or drink -no dairy
IBS good diet
increase the fiber
bread, protein, and bland foods are tolerated (even though fiber is good be careful with beans)
hiatal hernia happens when
conditions increase intraabdominal pressure (preg, obseity, ascities, tumors, heavy lifting) and weaken the disphrah and allow a portion of the stomach to herniate through the diaphram
sliding hernia
portion of the upper stomach herniates through an opening in the diaphragm
paraesophageal hernia
MED EMERGENCY upper stomach folds into the esophagous
hiatal hernia signs
similar to gerd and is often ASYMTOMATIC
- heartburn
- dysphagia
- pain caused by intrabdominal pressure or supine position
hiatal hernia intervention
avoid high fat
and foods that decrease lower esphageal sphinter pressure such as choco, peppermint, caff, and tomatoes
-eat small meals
-decrease fluid intake during meals
-dont eat close to bedtime or night eating
-weight loss and smoking cessation
-dont lift or strain
- keep head 30 degrees using pillows under the bed
-dont use gridle or tight clothes because they increase intraabdominal pressure
bowel sounds are
intermittent every 5-15 seconds
-high pitched, gurgling sounds
cardiovascular bruit indicate
aterial narrowing or dilation
- swishing, humming, buzzing sounds
- not benign
any procdures that require bwe=owel anupulation causes
absent bowel sounds for 24-48 hours
to consider bowel sounds to be absent
must asculatate 2-5 mins in each quadrant
borborygmi
loud, gurgling sounds
-increased peristalisis, gastroenteritis, diarrhea, early phases of obstruction
high pitched gurgling sounds
normal
diverticula
saclike protrusions of the large intestines caused by intraluminal pressure (constipatoin)
pain in diverticulitis
LLQ
complication of diverticulitis
abscees formation and intestinal perforation
peritonitis
bleeding
peritonisits signs
progressive pain in other quadrants
- guarding
- rigidity
- rebound tenderness
poistion for peritionis
lie still because movements make pain worse and take shallow breaths
ammonia range
15-45
pt range
11-16
bilrubin
0.2-1.2
cirrhosis causes
scar tissues and nodules which decrease liver function
lactulose
osmotic laxative
lactulose therputic effect
produce 2-3 soft bowel movmeents each day
preventing risk of colorectal cancer
fiber
fiberrich foods have
low glycemic load and lower caloric density
- binds to chloesterol which reduces the chloesterol level
- reduces vasclar disese such as stroke and CAD
complication of the critically ill
stress ulcers
how to prevent stress ulcers
early initiation of enternal feedings
early initation of enternal feedings helps
help preserve the function of the gut mucosa,
- limit movement of bacteria from intestines to bloodstream
- prevents stress ulcers
enternal feedings are associated with
lower risk of infectious complications compared to TPN
ilnness related stress hyperglycemia (glucogenesis)
occur in enternal feedings and tpn
Appendicitis
results from the obstruction of fecal matter
-traps fluid and mcusus causing intraluminal pressure and inflammation resulting in SWELLING AND ISCHEMIA
Appendicitis complciation
peritonitis and sepsis