Effective prevention of piroxicam-induced lesions of the gastric mucosa with nizatidine
Dammann, H.G.; Simon-Schultz, J.; Dreyer, M.; Simon, B.; Müller, P.
Zeitschrift für Gastroenterologie 28(2): 94-96
1990
ISSN/ISBN: 0044-2771 PMID: 1969684 Document Number: 4046
12 healthy volunteers participated in this single-blind, randomized, cross-over study. All subjects were given Piroxicam 20 mg mane on three different 14 days treatment periods in the presense of Nizatidine 150 or 300 mg bid and placebo respectively. Only subjects without endoscopically revealed gastroduodenal lesions were enrolled into the study. Endoscopy was repeated at day 14 of therapy. Between treatment periods a 2 weeks wash out phase was interposed. The gastroduodenal lesion score was the following: score 0 = no injury, score 1 = erythema, score 2 = less than or equal to 9 lesions, score 3 = greater than or equal to 10 lesions (petechiae/erosions), score 4 = ulcer. The mean lesion score with Piroxicam averaged 1.5 +/- 0.35 (+/- SEM) when placebo was coadministered. The mucosal lesion scores were reduced to 0.17 +/- 0.08 and 0.42 +/- 0.19 (+/- SEM) when Nizatidine 150 or 300 mg bid was given concurrently. This protection afforded by Nizatidine was significant when compared with placebo (p less than 0.01). The difference between the two Nizatidine doses, however, did not reach statistical significance. Our data suggest that Nizatidine markedly improves the gastroduodenal tolerability of Piroxicam.
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