Chronic renal dysfunction, proteinuria, and risk of Parkinson's disease in the elderly
- Authors
- Nam, Ga Eun; Kim, Nan Hee; Han, Kyungdo; Choi, Kyung Mook; Chung, Hye Soo; Kim, Jin Wook; Han, Byoungduck; Cho, Sung Jung; Jung, Seung Jin; Yu, Ji Hee; Park, Yong Gyu; Kim, Seon Mee
- Issue Date
- Aug-2019
- Publisher
- John Wiley & Sons Inc.
- Keywords
- chronic kidney disease; estimated glomerular filtration rate; Parkinson's disease; proteinuria; urine dipstick test
- Citation
- Movement Disorders, v.34, no.8, pp 1184 - 1191
- Pages
- 8
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- Movement Disorders
- Volume
- 34
- Number
- 8
- Start Page
- 1184
- End Page
- 1191
- URI
- https://scholarworks.korea.ac.kr/kumedicine/handle/2020.sw.kumedicine/1781
- DOI
- 10.1002/mds.27704
- ISSN
- 0885-3185
1531-8257
- Abstract
- Background The roles of chronic kidney disease and proteinuria in the development of Parkinson's disease have not been widely studied. The objective of this study was to examine the associations of chronic renal dysfunction and proteinuria with the risk of PD in older adults using cohort data of the whole South Korean population. Methods We included 3,580,435 individuals aged >= 65 years who had undergone health checkups provided by the National Health Insurance Service of South Korea between 2009 and 2012 and were followed until 2015. Multivariable Cox proportional hazards regression models were performed. Results During a mean follow-up of 5.2 +/- 1.3 years, 30,813 individuals (0.86% of the total population) developed PD. Lower estimated glomerular filtration rate and a higher degree of proteinuria on a dipstick test were associated with higher incidence probability of PD (log-rank P < 0.001). In Cox regression models, chronic renal dysfunction graded by estimated glomerular filtration rate (mL/min/1.73 m(2)) was associated with increased risk of PD after adjusting for potential confounding variables; hazard ratio (95% confidence interval) was 1.13 (1.10-1.17) for estimated glomerular filtration rate 60-90, 1.36 (1.31-1.42) for estimated glomerular filtration rate 30-60, and 1.47 (1.32-1.63) for estimated glomerular filtration rate <30 (P for trend <0.001). Proteinuria >= 1+ was also associated with increased risk of PD development (hazard ratio, 1.12; 95% confidence interval, 1.06-1.18). Coexistence of chronic kidney disease and proteinuria showed an increased hazard ratio of 1.33 (95% confidence interval, 1.23-1.45) for PD occurrence. Conclusions Our findings suggest that chronic renal dysfunction and dipstick-positive proteinuria may be independent risk factors for the development of PD in older adults. (c) 2019 International Parkinson and Movement Disorder Society
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 2. Clinical Science > Department of Family Medicine > 1. Journal Articles
- 2. Clinical Science > Department of Endocrinology and Metabolism > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.