WEEK 5 Flashcards
(116 cards)
peptic ulcer disease : what is it ?
a condition characterized by erosion of the gastric or duodenal mucosa
the mucosal barrier is broken and HCL enters the tissues causing injury to the tissues
why does PUD happen ?
can be precipitated by what ?
drugs
stress
bacteria ( H. pylori )
just read : gastric ulcer vs duodenal
Gastric
* Peak at age 50-70 years
* Pain can be aggravated by food
* May be malnourished
* N or decreased gastric secretion
* Pain 30-60 min after a meal
* Heals with tx -if it recurs it is in the same location
Duodenal
* Peak at age 20-50 years.
* Pain relief with antacid and food. * Usually well nourished.
* Increased Gastric secretions
* Pain 1 1⁄2-3 hrs after meal
* Often has remissions and
exacerbations
yes
recognize cues : assessment diagnostic tests
explain it
pt hx
lab assesments
esophagogastroduodenoscopy
nuclear medicine scan
what are the complications of PUD
explain it
hemorrhage/upper gi bleed
perforation
gastric outlet obstruction
GI bleed
can be apply to a patient that comes in for a GI bleed that perhaps is not as a result of an ulcer as well. so you can apply what you learn here to any patient that comes in with a GI bleed
yes
what are the recognize cues: assessment
if the blood has not hit the stomach acid yet, then it is bright red
and vomiting lots of bright red blood
what undergoes it
- Hematemesis/ coffee ground emesis
- Tarry black stool (bleed from higher up/longer duration) - higher up intestinal bleed
- Abdominal pain
- Can proceed to shock
take action : stabilize patient ( upper GI bleed )
- Treat like for hypovolemic shock
- Calm approach, frequent VS, O2,
- IV fluids +++ (monitor for fld overload)
- I&O, monitor urine output
- Monitor stools/emesis
- Monitor lab work
upper GI bleed : take action : stop the bleed
explain each and everything
endoscopic therapy ( primary treatment procedure )
surgery
drug therapy
antacids, PPIs, h2 receptor blockers
helpful decreases the irritants and help that bleed stop
what is octreotide ( sandostatin )
used to decrease blood flow to the abdominal organs it causes phases
constriction of vessels and its given IV over five to six days after the initial bleed
and helps with that bleed helps that bleed to stop
true or false. vasopressin , causes vasoontriction but vasopressin we have to watch carefully because it can also contrict all other vessels
so it needs to be given with caution and that pt needs to be monitored
true
perforation is the spillage of gastric contents into peritoneal cavity
this is where stomach mucosa erose away until theres a whole in the stomach
it spill into the peritoneal cavity
recognize cues : what undergoes perforation
Sudden severe abdominal pain
* rigid board like abdomen
* pain
* increasing distention
what undergoes take action for perforation
- Monitor for hypovolemic and /or septic shock and treat
- Maintain NG for gastric decompression
- Antibiotic therapy
- Prepare for surgery
what is the contraindication if mucosa is perorated , what should the nurse not do ?
is put anything down that ng tube
because whatever goes down that stomach is just going to spill out into the peritoneal cavity
just read : complication of pud : gastric outlet obstruction
Gastric Outlet Obstruction
* Narrowing of pylorus from…
Recognize Cues
* Pain that progresses and becomes
* Swelling of upper abdomen
* Projectile vomiting
* undigested particles from hours or days ago
Take Action
* Decompress with NG tube
* IV fluid and electrolyte replacement
* Surgery to open obstruction and remove scar tissue
trueeee
PUD pharmacological therapy
HAPCA
h2 receptors
antacids
PPIs
cytoprotective
antibiotics for H pylori
just read for the discharge planning for PUD :
Discharge Teaching of PUD: Conservative Therapy
* Dietary Modifications
* Avoid spicy foods, acidic foods, caffeine, alcohol
* Stop Smoking
* Avoid OTC Meds
* Take all meds as prescribed
* Report bloody emesis, tarry stools, increased epigastric pain
* Encourage patient to share concerns about following lifestyle changes
explain what pud surgical procedures are
billroth I
billroth II
vagotomy
pyloroplasty
- Billroth I: Gastroduodenostomy
- Partial gastrectomy with removal of distal
2/3 stomach and anastomosis of gastric stump to duodenum. Antrum and pylorus removed. - Billroth II: Gastrojejunostomy
- Partial gastrectomy with removal of distal 2/3
stomach and anastomosis of gastric stump to Jejunum. Antrum and pylorus removed. - Vagotomy
- Severing of the vagus nerve
- Eliminates the stimulus to secrete HCL
- Pyloroplasty
- Surgical enlargement of the pyloric sphincte
Take Action:Post-op care after surgery for PUD
just read :
* Will have NG to decompress stomach
* Monitor bowel sounds
* Monitor N/G content (color and amounts)
* Ensure patency of NG tube
* Remove NG tube when peristalsis returns
* IV fluids with K+ and vitamin replacement
* Introduce foods when ordered
* Care of abdominal incision
* Encourage DB&C with splinting
* Encourage ambulation to increase peristalsis
explain ensure patency of ng tube
may need saline irregations every 4 hours
if the tube plugs and the stomach becomes distended this could cause rupture of the suture lines and leakage of the gastric contents of peritoneal cavity
why is there pernicious anemia ?
when we remove so much of the stomach and the bowel were losing a lot of parietal cells
where the intrinsic factor is produced , we need that intrinsic factor b12 and b12 is needed to synthesize hemoglobin needed to synthesize hemoglobin so this patients ends up with pernicious anemia
true or false. putting up pillow against their stomach while they’re doing their deep breathing and coughing really helps them when it comes down for surgery pud
true