PURPOSE: To evaluate the influence of Helicobacter pylori, nonsteroidal anti-inflammatory drug (NSAID) use, tobacco and alcohol use, age, gender, ethnic group, and the indication for endoscopy on the frequency of gastric and duodenal ulcers in patients referred for upper endoscopy. PATIENTS AND METHODS: One thousand eighty-eight consecutive patients without prior antrectomy or active bleeding at endoscopy who were able to provide a history were interviewed prior to endoscopy, and antral biopsies were performed for H. pylori at endoscopy. Variables were tested for univariate association with duodenal or gastric ulcer and those variables with p < 0.25 were included in the logistic regression model building. RESULTS: One hundred seven patients had duodenal ulcer, 97 had gastric ulcers, and 5 had both. Significant risk factors in the final model for duodenal ulcer were H. pylori, history of previous ulcer, male gender, bleeding, and pain at presentation (p < 0.001), whereas alcohol was associated with a decreased risk (p = 0.026). H. pylori presence (p = 0.011), aspirin use (p = 0.009), and bleeding (p = 0.012) were associated with gastric ulcer in the final model; esophageal symptoms were associated with decreased risk of gastric ulcer (p = 0.003). NSAID use was associated with gastric ulcers only in those over 55 (p < 0.05), especially whites, and in nonwhites without prior ulcer. There was no interaction between H. pylori and NSAIDs. CONCLUSIONS: H. pylori was associated with an increased risk of duodenal and gastric ulcers. Aspirin increases the risk for gastric ulcer in patients of all ages, whereas nonaspirin, nonsteroidal use increases the risk for gastric ulcers to varying degrees in patients over age 55, depending on race and history of ulcer.
PURPOSE: To evaluate the influence of Helicobacter pylori, nonsteroidal anti-inflammatory drug (NSAID) use, tobacco and alcohol use, age, gender, ethnic group, and the indication for endoscopy on the frequency of gastric and duodenal ulcers in patients referred for upper endoscopy. PATIENTS AND METHODS: One thousand eighty-eight consecutive patients without prior antrectomy or active bleeding at endoscopy who were able to provide a history were interviewed prior to endoscopy, and antral biopsies were performed for H. pylori at endoscopy. Variables were tested for univariate association with duodenal or gastric ulcer and those variables with p < 0.25 were included in the logistic regression model building. RESULTS: One hundred seven patients had duodenal ulcer, 97 had gastric ulcers, and 5 had both. Significant risk factors in the final model for duodenal ulcer were H. pylori, history of previous ulcer, male gender, bleeding, and pain at presentation (p < 0.001), whereas alcohol was associated with a decreased risk (p = 0.026). H. pylori presence (p = 0.011), aspirin use (p = 0.009), and bleeding (p = 0.012) were associated with gastric ulcer in the final model; esophageal symptoms were associated with decreased risk of gastric ulcer (p = 0.003). NSAID use was associated with gastric ulcers only in those over 55 (p < 0.05), especially whites, and in nonwhites without prior ulcer. There was no interaction between H. pylori and NSAIDs. CONCLUSIONS:H. pylori was associated with an increased risk of duodenal and gastric ulcers. Aspirin increases the risk for gastric ulcer in patients of all ages, whereas nonaspirin, nonsteroidal use increases the risk for gastric ulcers to varying degrees in patients over age 55, depending on race and history of ulcer.
Authors: A Hackelsberger; U Platzer; M Nilius; V Schultze; T Günther; J E Dominguez-Muñoz; P Malfertheiner Journal: Gut Date: 1998-10 Impact factor: 23.059