ArticleFrontiers in aging neuroscience2025
Association between osteoporosis and mortality in Parkinson's disease with mediating effect of hip fractures: a Korean nationwide population-based study.
Article in Frontiers in aging neuroscience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Development and Validation of a Machine Learning Model for Predicting Osteoporosis in Patients with Parkinson's Disease.Neuropsychiatric disease and treatment · 2026Article
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6 authors.
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Abstract
Introduction: This study investigated the association between osteoporosis and mortality in patients with Parkinson's disease (PD) and the mediating role of hip fractures. Methods: A retrospective cohort study. Data were obtained from the 2009-2019 Korean National Health Insurance Service-National Sample Cohort databases. We extracted both the International Classification of Diseases, 10th Edition code (G20) and PD registration code (V124) to identify patients with PD. A Cox proportional hazards model was used to analyze the association between osteoporosis and mortality. Mediation analyses were performed to estimate the mediating effect of hip fracture between osteoporosis and mortality in patients with PD. Results: Of the 2,084 patients with PD, 474 (18.5%) were diagnosed with osteoporosis, and 112 (4.4%) experienced hip fractures after PD diagnosis. In unadjusted mediation analysis, the direct effect of osteoporosis on mortality was not significant (β = 0.0309, 95%: confidence interval [CI] -0.0180-0.0798, Discussion: This study elucidated the association between osteoporosis and mortality in patients with PD by highlighting the mediating role of hip fractures. These findings thus underscore the importance of managing osteoporosis in patients with PD.
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