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  • Title: Helicobacter pylori and peptic ulcers in rheumatoid arthritis patients receiving gold, sulfasalazine, and nonsteroidal anti-inflammatory drugs.
    Author: Taha AS, Sturrock RD, Russell RI.
    Journal: Am J Gastroenterol; 1992 Dec; 87(12):1732-5. PubMed ID: 1360191.
    Abstract:
    The conflicting reports on gold and Helicobacter pylori could be related to the use of serological tests of unproven value in NSAID patients, and to the lack of the appropriate control groups. More important is the fact that the endoscopic consequences of the possible effect of gold on H. pylori have not been investigated. We therefore decided to assess the prevalence of H. pylori and peptic ulcers in rheumatoid patients being treated with gold sodium thiomalate (GST) plus NSAID, sulfasalazine plus NSAID, or NSAID only. Eighty-five patients receiving treatment for at least 6 months were endoscoped, and H. pylori was studied in gastric antral biopsies by both culture and histology. Endoscopic abnormalities were classified into ulcers (measuring 5 mm in diameter or more) and erosions (smaller lesions). H. pylori (and ulcers) were found in 17 (12 ulcers) of 31 patients on NSAID only and 21 (9 ulcers) of 27 patients on sulfasalazine plus NSAID, compared with nine (3 ulcers) of 27 patients receiving GST plus NSAID, p < 0.05, analysis of variance. Patients treated with GST and NSAID had the lowest prevalence of detectable H. pylori. This could explain the apparent reduction in the prevalence of peptic ulcers in this group and, if confirmed in larger randomized studies, might have therapeutic implications.
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