PMID- 34957141 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20211228 IS - 2296-858X (Print) IS - 2296-858X (Electronic) IS - 2296-858X (Linking) VI - 8 DP - 2021 TI - Trajectory and Correlation of Intrinsic Capacity and Frailty in a Beijing Elderly Community. PG - 751586 LID - 10.3389/fmed.2021.751586 [doi] LID - 751586 AB - Objectives: The World Health Organization proposed intrinsic capacity (IC) model to guide the implementation of person-centered care plan aimed at preserving or reserving functional ability, especially in frail older adults. We aimed to show the trajectory of IC and the overlap between IC impairment and frailty and investigate the correlation between IC domains and frailty status transitions. Method: Longitudinal observational study covering 230 community-dwelling older adults (mean age 84.0 +/- 4.5 years) at baseline, and transition information at 2-year follow-up (n = 196). IC was measured by five domains: locomotion, cognition, vitality, psychological, and sensory. Frailty was defined by FRAIL Scale. IC and frailty status transitions were assessed. Logistic regression, odds ratios (OR) and 95% confidence interval (CI) were used for the analysis. Results: The prevalence of frailty was 23.0% and increased up to 41.8% over two years. Regarding frailty transitions, 38.3% of older adults progressed to more frailty status, and 8.6% regressed to lesser frailty status. The prevalence of IC impairment was 67.9% and increased to 81.6% over two years. Regarding IC transitions, 49.2% of adults with no IC impairment at baseline kept stable, and 50.8% developed new IC impairment. Among individuals with IC impairment at baseline, 57.9% worsened, and 13.5% improved. Importantly, IC impairment at baseline existed in 42.4% robust adults, 83.3% pre-frail adults, and 93.3% frail adults. 47.1% individuals who kept non-frail status within two years experienced IC worsened transition. Univariable analysis illustrated that new impaired locomotion, vitality, cognition, and sensory domains increased the risk of non-frail progressed to frail status. After adjusting for covariables, new impaired locomotion (OR = 3.625, 95% CI: 1.348-9.747) and vitality domains (OR = 3.034, 95% CI: 1.229-7.487) were associated with a higher possibility of non-frail progressed to frail status. Conclusion: IC impairment and frailty overlap and co-exist in older adults. IC impairment, especially new impairment in locomotion and vitality are associated with the transitions from non-frail to frail status. It is important that geriatricians tightly monitor IC trajectory and find the new impaired domains to take early action to minimize the public health burden of frailty. CI - Copyright (c) 2021 Liu, Kang, Liu, Zhao, Wang, Li and Jiang. FAU - Liu, Shuo AU - Liu S AD - Department of Geriatrics, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China. FAU - Kang, Lin AU - Kang L AD - Department of Geriatrics, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China. FAU - Liu, XiaoHong AU - Liu X AD - Department of Geriatrics, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China. FAU - Zhao, SongQi AU - Zhao S AD - Taikang Yanyuan Continuing Care Retirement Community, Beijing, China. AD - Yanyuan Rehabilitation Hospital, Beijing, China. FAU - Wang, XuePing AU - Wang X AD - Department of Geriatrics, Affiliated Hospital of QingHai University, Xining, China. FAU - Li, JiaoJiao AU - Li J AD - Department of Geriatrics, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China. FAU - Jiang, Shan AU - Jiang S AD - Department of Geriatrics, The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Beijing Hospital, National Center of Gerontology, National Health Commission, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China. LA - eng PT - Journal Article DEP - 20211209 PL - Switzerland TA - Front Med (Lausanne) JT - Frontiers in medicine JID - 101648047 PMC - PMC8695757 OTO - NOTNLM OT - frailty OT - intrinsic capacity OT - older adults OT - trajectory OT - transitions COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2021/12/28 06:00 MHDA- 2021/12/28 06:01 PMCR- 2021/12/09 CRDT- 2021/12/27 06:33 PHST- 2021/08/01 00:00 [received] PHST- 2021/11/11 00:00 [accepted] PHST- 2021/12/27 06:33 [entrez] PHST- 2021/12/28 06:00 [pubmed] PHST- 2021/12/28 06:01 [medline] PHST- 2021/12/09 00:00 [pmc-release] AID - 10.3389/fmed.2021.751586 [doi] PST - epublish SO - Front Med (Lausanne). 2021 Dec 9;8:751586. doi: 10.3389/fmed.2021.751586. eCollection 2021.