Gastroduodenal Ulcer Disease – Causes and Treatment
Gastroduodenal ulcer disease refers to the formation of open sores in the lining of the stomach or duodenum. It is most commonly caused by bacterial infection or long-term use of pain-relieving medications.
Things worth knowing about "Gastroduodenal Ulcer Disease"
Gastroduodenal ulcer disease refers to the formation of open sores in the lining of the stomach or duodenum. It is most commonly caused by bacterial infection or long-term use of pain-relieving medications.
What is Gastroduodenal Ulcer Disease?
Gastroduodenal ulcer disease encompasses both gastric ulcers (occurring in the stomach) and duodenal ulcers (occurring in the first part of the small intestine, the duodenum). These are open sores that develop when the protective lining of the stomach or duodenum is damaged, allowing digestive acid to erode the underlying tissue. The condition is common worldwide and can lead to serious complications if left untreated.
Causes
The two most frequent causes of gastroduodenal ulcer disease are:
- Helicobacter pylori infection: This bacterium colonizes the stomach lining, weakens its protective mucous layer, and triggers inflammation that promotes ulcer formation. It is responsible for more than 70% of cases.
- Nonsteroidal anti-inflammatory drugs (NSAIDs): Medications such as ibuprofen and diclofenac inhibit the production of protective prostaglandins, reducing the stomach lining ability to defend itself against acid.
- Excess stomach acid: When the balance between acid production and mucosal protection is disrupted, ulcers can form.
- Additional risk factors: Smoking, excessive alcohol consumption, psychological stress, and rare conditions such as Zollinger-Ellison syndrome can also contribute to ulcer development.
Symptoms
Common symptoms of gastroduodenal ulcer disease include:
- Burning or gnawing upper abdominal pain, often occurring on an empty stomach or at night
- Nausea and occasional vomiting
- Heartburn and acid reflux
- Loss of appetite and unintended weight loss
- In gastric ulcers: pain that tends to worsen after eating
- In duodenal ulcers: pain that often improves temporarily after eating
Serious complications such as gastrointestinal bleeding (evidenced by black, tarry stools or vomiting blood) or perforation (a hole through the stomach wall) are medical emergencies requiring immediate treatment.
Diagnosis
Several diagnostic methods are used to confirm gastroduodenal ulcer disease:
- Upper endoscopy (esophagogastroduodenoscopy, EGD): The gold standard for directly visualizing ulcers and obtaining tissue biopsies for analysis.
- Helicobacter pylori testing: Options include the urea breath test, stool antigen test, or biopsy during endoscopy.
- Blood tests: To detect anemia in cases of suspected bleeding.
- Imaging: Contrast X-ray (barium swallow) may be used in selected cases.
Treatment
Medication-Based Therapy
Treatment is tailored to the underlying cause:
- Helicobacter pylori eradication: When infection is confirmed, a combination of two antibiotics and a proton pump inhibitor (PPI) is prescribed (known as triple therapy). This approach is highly effective and significantly reduces the risk of recurrence.
- Proton pump inhibitors (PPIs): Medications such as omeprazole or pantoprazole reduce stomach acid production and support mucosal healing.
- H2-receptor antagonists: An alternative or supplementary option for acid suppression.
- Discontinuation of NSAIDs: Where possible, pain-relief medications that irritate the stomach should be replaced with safer alternatives.
Lifestyle Modifications
Supportive lifestyle changes include:
- Quitting smoking and reducing alcohol intake
- Managing stress through relaxation techniques
- Dietary adjustments, such as avoiding highly spiced or acidic foods
Surgical Treatment
Surgery is rarely required today and is reserved for complications such as perforation, uncontrollable bleeding, or gastric outlet obstruction.
Prognosis
With appropriate treatment, most ulcers heal completely. Successful eradication of Helicobacter pylori greatly reduces the likelihood of recurrence. Follow-up endoscopy is recommended for gastric ulcers to rule out malignant changes in the stomach lining.
References
- Malfertheiner P. et al. - Management of Helicobacter pylori infection: the Maastricht VI/Florence consensus report. Gut, 2022. DOI: 10.1136/gutjnl-2022-327745
- Laine L. - Approaches to nonsteroidal anti-inflammatory drug use in the high-risk patient. Gastroenterology, 2001; 120(3): 594-606.
- Fashner J., Gitu A.C. - Diagnosis and Treatment of Peptic Ulcer Disease and H. pylori Infection. American Family Physician, 2015; 91(4): 236-242.
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