Frontiers in Medicine (Nov 2021)

Association Between a History of Dengue Fever and the Risk of Systemic Autoimmune Rheumatic Diseases: A Nationwide, Population-Based Case-Control Study

  • Yun-Wen Chen,
  • Tsu-Yi Hsieh,
  • Tsu-Yi Hsieh,
  • Tsu-Yi Hsieh,
  • Tsu-Yi Hsieh,
  • Ching-Heng Lin,
  • Ching-Heng Lin,
  • Ching-Heng Lin,
  • Ching-Heng Lin,
  • Hsian-Min Chen,
  • Hsian-Min Chen,
  • Hsian-Min Chen,
  • Hsian-Min Chen,
  • Chi-Chien Lin,
  • Chi-Chien Lin,
  • Hsin-Hua Chen,
  • Hsin-Hua Chen,
  • Hsin-Hua Chen,
  • Hsin-Hua Chen

DOI
https://doi.org/10.3389/fmed.2021.738291
Journal volume & issue
Vol. 8

Abstract

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Purpose: To determine the association between a history of clinically diagnosed dengue infection and the risk of systemic autoimmune rheumatic diseases (SARDs).Methods: Using claims data from the 1997–2013 Taiwanese National Health Insurance Research Database, we included 74,422 patients who were diagnosed with SARDs and 297,688 patients without SARDs who were matched (in a 1:4 ratio) for age, sex, year of SARDs index date, and city of residence. The associations between the development of SARDs and a history of dengue infection (International Classification of Diseases, Ninth Revision, Clinical Modification code 061) were investigated using conditional logistic regression analysis shown as odds ratios (ORs) with 95% confidence intervals (CIs) after adjusting for potential confounders.Results: We included 17,126 patients with systemic lupus erythematosus (SLE), 15,531 patients with Sjogren's syndrome (SS), 37,685 patients with rheumatoid arthritis (RA), 1,911 patients with systemic sclerosis (SSc), 1,277 patients with dermatomyositis (DM), and 892 patients with polymyositis (PM). SLE (OR, 4.55; 95% CI, 2.77–7.46; p <0.001) risk was significantly associated with a history of dengue infection. However, no statistically significant association was found between dengue infection and SS (OR, 1.41; 95% CI, 0.88–2.26; p = 0.155), RA (OR, 1.03; 95% CI, 0.70–1.50; p = 0.888), SSc (OR, 1.97; 95% CI, 0.38–10.29; p = 0.420), DM (OR, 0.54; 95% CI, 0.04–7.27; p = 0.641), or PM (OR, 2.08; 95% CI, 0.23–18.79; p = 0.513).Conclusion: This study revealed that a history of dengue infection was significantly associated with the risk of SLE, but not SS, RA, SSc, DM, or PM.

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