Michele Potashman , Jennifer S. Haas , Ambrish Pandit , Dana Stafkey , Vlad Coric , Wolfgang Singer , Gil L'Italien
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引用次数: 0
Abstract
Background
Previous research suggests shared pathophysiology between Parkinson's Disease (PD) and autoimmune disorders, with inflammation reduction as a potential PD intervention. The impact of anti-tumor necrosis factor (anti-TNF) and anti-interleukin (IL)-17 drugs on PD development has yielded conflicting results.
Objectives
The study investigated the association between PD incidence and immunosuppressive anti-inflammatory drugs in patients with autoimmune diseases (rheumatoid arthritis, ulcerative colitis, Crohn's disease, ankylosing spondylitis, psoriasis/psoriatic arthritis).
Methods
A retrospective study was conducted using data from 2014 to 2022 from the US Komodo Health claims database. Two cohorts of patients diagnosed with autoimmune diseases were designed: 1) exposed to biologic disease-modifying antirheumatic drugs (bDMARDS e.g., anti-TNF/anti-IL-17 drugs) and 2) absent such exposure. Person-time incidence rates of PD per 100 person-years (PY) and incidence rate ratios (IRRs) were calculated and covariate adjusted via Poisson regressions.
Results
Among 2,105,677 identified patients with autoimmune disease, 114,082 were treated with anti-TNF/anti-IL-17 and 1,991,595 were not. Unadjusted analyses indicated lower PD incidence in those treated with bDMARDscompared to the not treated (0.661 vs 0.949 per 100-PY; IRR 0.696 [95 % CI: 0.669–0.724]). Multivariate Poisson models comparing cohorts exposed to bDMARDs vs those lacking exposure resulted in significantly lower risk of PD (adjusted IRR 0.77 [95 % CI 0.74–0.80], p-value <0.0001). For patients exposed to anti-TNF or anti-IL-17 therapies, the IRRs were 0.77 (95 % CI 0.74–0.81) and 0.64 (95 % CI 0.52–0.80), respectively (p-values<0.001).
Conclusions
The results suggest that reduced systemic inflammation via anti-TNF or anti-IL-17 treatment may decrease PD risk in patients with autoimmune diseases.
期刊介绍：
Parkinsonism & Related Disorders publishes the results of basic and clinical research contributing to the understanding, diagnosis and treatment of all neurodegenerative syndromes in which Parkinsonism, Essential Tremor or related movement disorders may be a feature. Regular features will include: Review Articles, Point of View articles, Full-length Articles, Short Communications, Case Reports and Letter to the Editor.
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