-
-
Etiology of PUC
- Acidic Environment
- H. Pylori (heliobacter pylori)
- Medications (ASA, NSAIDS, Steroids)
- Lifestyle Factors
- Other Factors
-
SnSs of gastric vs. peptic ulcer
Test
- Duodenal-80%
- Intermittent, dull pain 2-5 hrs. post meal
- Burning/Cramping pain
- Pyrosis (Heartburn)
- Nighttime pain
- Relieved by eating or taking antacids
- Periodic/episodic
- Perforation/Hemorrhage/Obstruction
- Gastric
- Pain 1-2 hrs. after meal
- Burning or bloated
- Nausea/Vomiting
- Early Satiety/Weight loss
- Associated with NSAID use
- Food aggravates pain
- Perforation/Hemorrhage/ Obstruction
-
Diagnostics for PUD
- H/P
- Upper GI X-ray with contrast
- Esophagogastroduodenoscopy (EGD)
- Occult Blood
- H. Pylori Tests (Urease)
- CBC
- Liver Enzymes
- Serum Amylase
- H/H
-
Collaborative care for PUD
- Rest
- Diet Modifications
- Multiple meals
- No smoking or Etoh
- Drug therapy- PPI, H2 Blocker, antacids, antibiotics
- Stress reduction
- Blood transfusion
- Surgery
- Nutritional therapy
-
Complications for pt w/PUD
- Hemorrhage-- Most Common
- Perforation--Most Lethal
- Gastric Outlet Obstruction
-
Nursing maangement of hemorrhage
Signs/Symptoms
Change in vital signs
Pain decreases
Management
Maintain NPO
Anticipate procedure/surgery
Post-surgical might see bleeding in the NG aspirate
Important to maintain patency of NG tube
-
Nursing management of bowel perforation
- SnSsSudden severe abdominal pain
- Boardlike abdomen
- Drawing up of knees
- Shallow/grunting respirations
- Diminished/absent bowel sounds
- Management
- Notify MD urgently
- Anticipate surgery
- Make NPO
- IV Fluids
- NG tube
- Pain Meds
- Antibiotics
-
Nursing amangement of gastric outlet obstruction
- SnSs
- Abdominal pain (worse later in day)
- Vomiting (old food, projectile, offensive odor)
- Management
- NG tube to decompress stomach
- Keep NG tube patent (irrigate, reposition)
- Measure gastric residuals
- IV fluids/electrolytes
- Meds-PPI, H2 blocker if ulcer related
- I&O
- Pyloric obstruction=balloon dilation
-
PUD surgical TX
- Billroth I (gastroduodenostomy): partial 2/3 gastric resection and reanastomosis to duodenum
- Billroth II (gastrojejunostomy): partial 2/3 gastric resection and reanastomosis to jejunum
- Vagotomy: severing of vagus nerve-decrease gastric acid secretion
- Pyloroplasty: urgical enlargement of pyloric sphincter-facilitates easy passage of contents out of stomach. Usually done after vagotomy b/c vagotomy decreases gastric motility and gastric emptying
-
Gastrectomy post-op care
- NG tube: assess patency, drainage (color, amount, odor)
- --ESSENTIAL FOR NG TUBE TO REMAIN PATENT!
- ----Rupture of sutures
- ----Leakage of gastric contents into peritoneal cavity
- ----Abscess formation
- ----Hemorrhage
- GI Assessment
- Incision
- Pain control
- IV fluids
- C&DB (splinting), IS, other general Post-op care
-
PUD post-Gastrectomy complications
- Dumping Syndrome (test)
- --Bolus of Hypertonic Fluid in intestines
- --Sudden shift of fluid from plasma to intestines
- --Weak, diaphoretic, dizzy, palpitations
- Postprandial Hypoglycemia
- --Bolus of high carbs into intestines
- --Release of excessive amt of insulin
- Bile Reflux Gastritis
- --Pyloric surgery allows bile reflux
- --Pain after meals, vomiting helps
- --Questran (cholestyramine)-binds bile salts
-
What is Dumping Syndrome?
Test
-
Nursing assessment of pt with PUD
- Tarry stools
- Signs of anemia
- Nutritional status
- Weight
- Complications
- Pain status
- Pain relief effectiveness
- Pharmacological effectiveness
-
Why might elderly population be more at risk for PUD?
Delayed gastric emptying & increased NSAID use.
|
|