Treatment of Resistant Acute Gastric Erosions
For resistant acute gastric erosions that fail initial endoscopic therapy, a second attempt at endoscopic therapy is generally recommended, followed by transcatheter arterial embolization or surgical consultation if endoscopic retreatment fails 1.
Algorithmic Approach to Resistant Cases
Step 1: Optimize Pharmacologic Therapy
- Administer high-dose PPI therapy: IV loading dose followed by continuous IV infusion for patients with high-risk stigmata who have undergone endoscopic therapy 1
- After initial 3 days of high-dose IV PPI, transition to twice-daily oral PPIs for 14 days, then once daily 1
- H2-receptor antagonists are NOT recommended for acute bleeding 1
- Somatostatin and octreotide are NOT routinely recommended 1
Step 2: Second-Look Endoscopy When Indicated
- Routine second-look endoscopy is NOT recommended 1
- However, if rebleeding occurs, a second attempt at endoscopic therapy is generally recommended 1
Step 3: Endoscopic Retreatment Options
For the second endoscopic attempt, use:
- Thermocoagulation or sclerosant injection (strong recommendation) 1
- Through-the-scope clips (conditional recommendation) 1
- Avoid epinephrine injection alone—it must be combined with another method 1
- TC-325 (Hemospray) can be used as temporizing therapy when conventional methods fail, but should not be used as single therapeutic strategy 1
Step 4: When Endoscopic Therapy Fails
If second endoscopic attempt fails:
- Percutaneous transcatheter embolization (where available, preferred alternative to surgery) 1
- Surgical consultation for definitive management 1
The older literature mentions vagotomy and pyloroplasty with oversewing of bleeding erosions 2, though this represents outdated surgical approaches compared to current minimally invasive options.
Critical Management Points
Hospitalization Duration
- Patients who undergo endoscopic hemostasis for high-risk stigmata should be hospitalized for at least 72 hours thereafter 1
Address Underlying Causes
- Test for Helicobacter pylori and provide eradication therapy if present, with confirmation of eradication 1
- Negative H. pylori tests obtained acutely should be repeated 1
- The pathogenesis involves ischemic-reperfusion syndrome, gastric acid hypersecretion, microcirculatory disorders, and hypoxia 3
Common Pitfalls to Avoid
- Do not use epinephrine injection monotherapy—it has suboptimal efficacy 1
- Do not perform routine second-look endoscopy in stable patients—only intervene if rebleeding occurs 1
- Do not use H2-receptor antagonists instead of PPIs for acute bleeding 1
- Do not delay surgical or interventional radiology consultation if second endoscopic attempt fails 1
The evidence strongly supports this stepwise escalation approach, with the 2019 International Consensus Group guidelines 1 providing the most authoritative and recent framework for managing these challenging cases.