Anti-herpetic Medications and Reduced Risk of Dementia in Patients with Herpes Simplex Virus Infections—a Nationwide, Population-Based Cohort Study in Taiwan

Nian Sheng Tzeng, Chi Hsiang Chung, Fu Huang Lin, Chien Ping Chiang, Chin Bin Yeh, San Yuan Huang, Ru Band Lu, Hsin An Chang, Yu Chen Kao, Hui Wen Yeh, Wei Shan Chiang, Yu Ching Chou, Chang Huei Tsao, Yung Fu Wu, Wu Chien Chien

研究成果: Article同行評審

78 引文 斯高帕斯(Scopus)

摘要

This retrospective cohort study is to investigate the association between herpes simplex virus (HSV) infections and dementia, and the effects of anti-herpetic medications on the risk involved, using Taiwan’s National Health Insurance Research Database (NHIRD). We enrolled a total of 33,448 subjects, and identified 8362 with newly diagnosed HSV infections and 25,086 randomly selected sex- and age-matched controls without HSV infections in a ratio of 1:3, selected from January 1, to December 31, 2000. A multivariable Cox proportional hazards regression model was used to evaluate the risk of developing dementia in the HSV cohort. This analysis revealed an adjusted hazard ratio of 2.564 (95% CI: 2.351-2.795, P < 0.001) for the development of dementia in the HSV-infected cohort relative to the non-HSV cohort. Thus, patients with HSV infections may have a 2.56-fold increased risk of developing dementia. A risk reduction of dementia development in patients affected by HSV infections was found upon treatment with anti-herpetic medications (adjusted HR = 0.092 [95% CI 0.079-0.108], P < 0.001). The usage of anti-herpetic medications in the treatment of HSV infections was associated with a decreased risk of dementia. These findings could be a signal to clinicians caring for patients with HSV infections. Further research is, therefore, necessary to explore the underlying mechanism(s) of these associations.

原文English
頁(從 - 到)417-429
頁數13
期刊Neurotherapeutics
15
發行號2
DOIs
出版狀態Published - 2018 四月 1

All Science Journal Classification (ASJC) codes

  • Pharmacology
  • Clinical Neurology
  • Pharmacology (medical)

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