title: An etiologic approach to management of duodenal and gastric ulcers.
abstract: With rare exception, peptic ulcers can now be classified as either Helicobacter pylori-related, induced by nonsteroidal anti-inflammatory drugs (NSAIDs), or related to Zollinger-Ellison syndrome. Helicobacter pylori-related ulcers can be treated by eradication of H pylori or by traditional therapies, including antisecretory drugs or sucralfate. Successful eradication of H pylori requires compliance with a multidrug regimen. Therefore, candidates should demonstrate substantial motivation. In general, the greater the degree of ulcer recurrence or resistance, the stronger the indication for H pylori eradication. Sucralfate is effective in healing H pylori-related duodenal ulcers, and H2 receptor antagonists heal H pylori-related duodenal and gastric ulcers. Omeprazole provides faster healing of H pylori-related ulcers, and is particularly useful in treating large gastric ulcers. Dyspepsia induced by NSAIDs and NSAID-related endoscopic erosions are managed by stopping NSAID use or reducing the dosage; administering NSAIDs with meals; and administering H2 receptor antagonists in full split-doses. NSAID-induced duodenal ulcers and small gastric ulcers can be healed with full split-doses of H2 receptor antagonists, even while the NSAID is continued. Large (> 5 mm) NSAID-induced gastric ulcers are most efficiently treated with omeprazole, particularly if the patient continues to take the NSAID.
authors.affiliation: Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis.
authors.forename: D K
authors.initials: DK
authors.lastname: Rex
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D000897:Anti-Ulcer Agents / Q000627:therapeutic use; D003131:Combined Modality Therapy; D016481:Helicobacter Infections / Q000150:complications* / Q000175:diagnosis / Q000188:drug therapy; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology*
chemical_list: D000900:Anti-Bacterial Agents; D000894:Anti-Inflammatory Agents, Non-Steroidal; D000897:Anti-Ulcer Agents