5-aminosalicylic acids and the risk of renal disease: a large British epidemiologic study.

BACKGROUND and AIMS: This study was performed to quantify the risk of renal disease in patients using aminosalicylates (5-ASA). METHODS: Data from the United Kingdom General Practice Research Database were used to estimate the incidence of renal disease in adult patients with inflammatory bowel dis...

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Päätekijät: Van Staa, T, Travis, S, Leufkens, H, Logan, R
Aineistotyyppi: Journal article
Kieli:English
Julkaistu: 2004
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author Van Staa, T
Travis, S
Leufkens, H
Logan, R
author_facet Van Staa, T
Travis, S
Leufkens, H
Logan, R
author_sort Van Staa, T
collection OXFORD
description BACKGROUND and AIMS: This study was performed to quantify the risk of renal disease in patients using aminosalicylates (5-ASA). METHODS: Data from the United Kingdom General Practice Research Database were used to estimate the incidence of renal disease in adult patients with inflammatory bowel disease (IBD) or prescription for 5-ASA and in patients without IBD. In a nested case-control analysis, each case of renal disease was matched to 5 controls. RESULTS: Among the 19,025 5-ASA users with IBD, 130 patients developed renal disease (incidence rate of 0.17 cases per 100 patients per year). The incidence among patients with IBD but without 5-ASA use was 0.25 and among patients without IBD was 0.08. In the case-control analysis, the crude odds ratio (OR) for renal disease in current 5-ASA users was 1.60 (95% confidence interval [95% CI]: 1.14-2.26); the adjusted OR was 0.86 (95% CI: 0.53-1.41). For recent users, the crude OR was 4.18 (95% CI: 2.59-6.76) and adjusted OR 2.48 (95% CI: 1.33-4.61); for past users (last prescription more than 12 months before), 1.71 (95% CI: 1.09-2.70) and 0.99 (95% CI: 0.55-1.76), respectively. Although the numbers were small, mesalazine and sulfasalazine users had comparable risks (crude OR for current and recent users of OR 2.08 [95% CI: 1.44-3.01] and 1.84 [95% CI: 1.20-2.82], respectively). In only a few records was renal disease attributed to interstitial nephritis or 5-ASA use. CONCLUSIONS: Users of 5-ASA have an increased risk of renal disease that may be partly attributable to the underlying disease. Although renal disease is a recognized adverse effect of 5-ASA, the incidence appears to be low and does not appear to be related to either the dose or type of 5-ASA used.
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spelling oxford-uuid:3fe787bb-8fa0-4a57-b38c-a75f4b2e38642022-03-26T14:34:50Z5-aminosalicylic acids and the risk of renal disease: a large British epidemiologic study.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:3fe787bb-8fa0-4a57-b38c-a75f4b2e3864EnglishSymplectic Elements at Oxford2004Van Staa, TTravis, SLeufkens, HLogan, R BACKGROUND and AIMS: This study was performed to quantify the risk of renal disease in patients using aminosalicylates (5-ASA). METHODS: Data from the United Kingdom General Practice Research Database were used to estimate the incidence of renal disease in adult patients with inflammatory bowel disease (IBD) or prescription for 5-ASA and in patients without IBD. In a nested case-control analysis, each case of renal disease was matched to 5 controls. RESULTS: Among the 19,025 5-ASA users with IBD, 130 patients developed renal disease (incidence rate of 0.17 cases per 100 patients per year). The incidence among patients with IBD but without 5-ASA use was 0.25 and among patients without IBD was 0.08. In the case-control analysis, the crude odds ratio (OR) for renal disease in current 5-ASA users was 1.60 (95% confidence interval [95% CI]: 1.14-2.26); the adjusted OR was 0.86 (95% CI: 0.53-1.41). For recent users, the crude OR was 4.18 (95% CI: 2.59-6.76) and adjusted OR 2.48 (95% CI: 1.33-4.61); for past users (last prescription more than 12 months before), 1.71 (95% CI: 1.09-2.70) and 0.99 (95% CI: 0.55-1.76), respectively. Although the numbers were small, mesalazine and sulfasalazine users had comparable risks (crude OR for current and recent users of OR 2.08 [95% CI: 1.44-3.01] and 1.84 [95% CI: 1.20-2.82], respectively). In only a few records was renal disease attributed to interstitial nephritis or 5-ASA use. CONCLUSIONS: Users of 5-ASA have an increased risk of renal disease that may be partly attributable to the underlying disease. Although renal disease is a recognized adverse effect of 5-ASA, the incidence appears to be low and does not appear to be related to either the dose or type of 5-ASA used.
spellingShingle Van Staa, T
Travis, S
Leufkens, H
Logan, R
5-aminosalicylic acids and the risk of renal disease: a large British epidemiologic study.
title 5-aminosalicylic acids and the risk of renal disease: a large British epidemiologic study.
title_full 5-aminosalicylic acids and the risk of renal disease: a large British epidemiologic study.
title_fullStr 5-aminosalicylic acids and the risk of renal disease: a large British epidemiologic study.
title_full_unstemmed 5-aminosalicylic acids and the risk of renal disease: a large British epidemiologic study.
title_short 5-aminosalicylic acids and the risk of renal disease: a large British epidemiologic study.
title_sort 5 aminosalicylic acids and the risk of renal disease a large british epidemiologic study
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