PMID: 2499187Jun 1, 1989Paper

A double-blind placebo-controlled comparison of the efficacy and safety of 50, 100, and 200 micrograms of misoprostol QID in the prevention of ibuprofen-induced gastric and duodenal mucosal lesions and symptoms

The American Journal of Gastroenterology
F L LanzaS Geis

Abstract

Ibuprofen, a commonly proscribed nonsteroidal anti-inflammatory drug that is also available in many countries, including the United States, without a prescription, is known to cause hemorrhage and erosion of the gastroduodenal mucosa. This study was conducted to compare the efficacy of 200, 100, and 50 micrograms of misoprostol and placebo administered qid for 6 days, with a final dose on the morning of the 7th day, in the prevention of gastric and duodenal lesions induced by the concurrent administration of 800 mg of ibuprofen qid. A total of 120 healthy subjects with endoscopically normal gastric and duodenal mucosae were enrolled in the study. The endoscopic examination was repeated 2 h after the final dose on day 7, and the mucosae were graded on a 0 to 4+ scale. In the stomach, all three misoprostol groups were significantly more protective than placebo and did not differ significantly from each other. In the duodenum, the endoscopic scores of the 200- and 100-micrograms misoprostol groups, but not the 50-micrograms group differed significantly from placebo. The 200- and 100-microgram groups did not differ significantly from each other, but both differed from the 50-micrograms group for duodenal mucosal injury. Subjective ...Continue Reading

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