Chronic kidney disease (CKD) is an independent risk factor for long-term care insurance (LTCI) need certification among older Japanese adults: A two-year prospective cohort study

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• 作者：Minoru Yamada ; Hidenori Arai ; Shu Nishiguchi ; Yuu Kajiwara ; Kazuya Yoshimura ; Takuya Sonoda ; Taiki Yukutake ; Hiroki Kayama ; Takanori Tanigawa ; Tomoki Aoyama
• 关键词：CKD ; Risk factor ; LTCI ; Older adults ; Japanese
• 刊名：Archives of Gerontology and Geriatrics
• 出版年：2013
• 出版时间：November-December, 2013
• 年：2013
• 卷：57
• 期：3
• 页码：328-332
• 全文大小：341 K

文摘

CKD is associated with impairments in health status, physical function, and frailty. The aim of the current prospective cohort study was to determine whether CKD predicted new LTCI need certification among community-dwelling older Japanese adults. This was a prospective cohort study. We analyzed the cohort data from a prospective study, The Japan Multicenter Aging Cohort for Care Prevention (J-MACC). We followed 8063 elderly adults for 2 years, and we analyzed the relationship between CKD and LTCI need. The outcome studied was new certification for LTCI service need during a 2-year period. We measured serum creatinine (the estimated glomerular filtration rate; eGFR), serum albumin, frailty checklist scores, and body mass index. During the 2-year follow-up, 536 subjects (6.6 % ) were newly certified as needing LTCI services. We stratified the cohort according to eGFR quartile and performed multivariate analyses using an eGFR value of 71.4-83.6 ml/min/1.73 m² as a reference. We found that subjects with eGFR values <60.0 ml/min/1.73 m² had a significantly elevated risk of LTCI service need (adjusted hazard ratio: 1.44 [95 % CI 1.12-1.86]). Our results indicate that CKD is independently associated with new LTCI service need certification and is an important marker of frailty in older adults.