Gout can increase the risk of periodontal disease in Taiwan. Issue 6 (17th August 2020)

• Record Type: Journal Article
• Authors: Chen, Hsin-Hung; Ho, Chun-Wei; Hsieh, Ming-Chia; Chen, Ching-Chu; Hsu, Sheng-Pang; Lin, Cheng-Li; Kao, Chia-Hung
• Is Part Of: Postgraduate medicine. Volume 132:Issue 6(2020)
• Page Start: 521
• Page End: 525
• Publication Date: 2020-08-17
• Subjects: Gout -- periodontal disease -- cohort study; Medicine -- Periodicals; Medicine -- Periodicals; Medicine; Periodicals; 610.5
• DOI: 10.1080/00325481.2020.1757267
• Languages: English
• ISSNs: 0032-5481

Abstract

ABSTRACT: Objectives : To evaluate the risk of periodontal disease (PD) in gout patients. Methods : This retrospective cohort study was conducted using data from the Longitudinal Health Insurance Database 2000. The gout cohort included 31, 759 patients newly diagnosed with gout from 2000 to 2012, and the comparison (nongout) cohort included 63, 517 patients. Univariate and multivariable adjusted hazard ratios (aHRs), with corresponding 95% confidence intervals (CIs), were estimated using the Cox proportional hazard model for determining the occurrence of PD in both cohorts. We also measured the cumulative incidence of PD in these two cohorts using the Kaplan–Meier method and assessed the curve difference using the log-rank test. Results : The mean follow-up time was more than 6 years for both cohorts. The overall incidence rate of PD was significantly higher in the gout cohort than in the comparison cohort (5.04 vs 4.16 per 10, 000 person-years; aHR = 1.13, 95% CI = 1.10–1.16). Only patients using colchicine had a significantly lower risk of PD (aHR = 0.85, 95% CI = 0.79–0.91). Conclusion : In our study, patients with gout showed an increased risk of PD, and treatment with colchicine could decrease the risk. Abbreviations: PD: periodontal disease; LHID: Longitudinal Health Insurance Research Database; NHIRD, National Health Insurance Research Database; ICD-9-CM: International Classification of Diseases, Ninth Revision, Clinical Modification; CI: confidence interval; HR: hazard ratio