Gastrointestinal Disorders & Duodenal Ulcers Flashcards
Inflammation of gastric mucosa
Gastritis
Non-erosive gastritis
H. Pylori
Erosive gastritis
NSAID, ETOH use
Is stress related gastritis erosive or non-erosive?
Non-erosive
Onset of gastritis
Rapid (acute)
Manifestations of gastritis
- Abdominal discomfort
- Dyspepsia (indigestion)
- Nausea/vomiting/anorexia
- Blood in vomit or black tarry stool
- Fatigue
- Burning sensation in stomach
- Intolerance to spicy or fatty foods
Erosive may cause…
Bleeding
Diagnostics for gastritis (2) (Which is gold standard?)
Identification of causative factors
- EGD (gold standard)
- H-pylori
Risk with EGD
Perforation
Treatment for gastritis
- Triple therapy (H. Pylori)
- NGT and IV fluids
- Antacids
- H2 blockers
- Proton pump inhibitors
- Vitamin B12
- Diet/lifestyle changes (for chronic) (avoid spicy)
- Gastric resection (extreme case)
What is triple therapy?
PPI and 2 antibiotics for 14 days
Nursing role/Interventions for gastritis
- Pain management
- Anxiety reduction
- Optimize nutritional status (intake & output) (treat pain so pt can eat food)
- Fluid balance
- Monitor/assess for hemorrhage
What do we not want to give for pain with gastritis?
No NSAIDs
What are we monitoring and assessing for hemorrhage?
- Quantity of loss
- Color
- Correction of loss
- S/S associated with hypovolemic shock
Decrease BP, urine output
Increase HR/RR, Hgb/CBC
S/S associated with hypovolemic shock
Low BP
Tachypnea
1 PRBC is how many mL
350 mL
Where can a peptic ulcer form?
- Mucosal wall of the stomach
- Pylorus
- Duodenum
- Esophagus
Excavation
Hollowed out area
This looks like a little hole
Peptic ulcer
Peptic ulcers are associated with..
- H. Pylori
- NSAID and ASA use
(synergistic affect between H. Pylori and NSAIDs) - Excess secretion of HCL (stress may be a factor)
- Type O blood type
- Chronic kidney or lung disease
- Older adults
Most duodenal ulcers occur in…
The first portion of the duodenum
Deep, sharply demarcated lesions that penetrate through the mucosa and submucosa
Duodenal ulcers
Use what to treat duodenal ulcers?
Wait for response to PPI
Then, Scope
Increased stress =
Increased gastric acid secretion