1. Annual variation of estimated glomerular filtration rate in health check-ups associated with end-stage kidney disease
- Author
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Sadanori Okada, Yuichi Nishioka, Koshiro Kanaoka, Miyuki Koizumi, Fumika Kamitani, Hiroki Nakajima, Yukako Kurematsu, Sinichiro Kubo, Tomoya Myojin, Tatsuya Noda, Yoshihiko Saito, Tomoaki Imamura, and Yutaka Takahashi
- Subjects
Annual health check-up ,Coefficient of variation of estimated glomerular filtration rate ,End-stage kidney disease ,Medical insurance claims data ,Medicine ,Science - Abstract
Abstract Estimated glomerular filtration rate (eGFR) variation is associated with end-stage kidney disease (ESKD) development in patients with chronic kidney disease; whether annual variations in eGFR at health check-ups is associated with ESKD risk in the general population is unclear. We conducted a retrospective cohort study using Japanese national medical insurance claims from 2013 to 2020. Individuals who had their eGFR levels measured three times in annual health check-ups were included (N = 115,191), and the coefficient of variation of eGFR (CVeGFR) was calculated from 3-point eGFR. The end-point was ESKD as reported in the claims data. We analyzed the association between CVeGFR and ESKD incidence after adjusting for conventional ESKD risk factors. The CVeGFR median distribution was 5.7% (interquartile range: 3.5–8.5%). During a median follow-up period of 3.74 years, 164 patients progressed to ESKD. ESKD incidence was significantly higher in the highest quartile group (CVeGFR ≥ 8.5%) than in the other groups (P
- Published
- 2024
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