{"title":"Association between frailty and adverse outcomes after cardiac resynchronization therapy: a systematic review and meta-analysis.","authors":"Xiaowang Li, Fei Fang","doi":"10.1007/s41999-024-01112-9","DOIUrl":null,"url":null,"abstract":"<p><strong>Aim: </strong>To synthesize evidence, using data from published studies, on the association of frailty with the outcomes after cardiac resynchronization therapy (CRT).</p><p><strong>Methods: </strong>The systematic search of PubMed, Web of Science, Scopus, and Embase databases was done to identify observational studies (cohort/case-control/cross-sectional) that used an objective method for frailty assessment and had presented adjusted effect sizes. STATA version 15.0 was used to conduct analysis, which was based on random effects model.</p><p><strong>Results: </strong>Fifteen studies were included. Frailty was found to be associated with an increased risk of in-hospital mortality (odds ratio (OR) 6.96, 95% confidence interval (CI) 5.48, 8.85). The effect of frailty on the response to CRT was not statistically significant (OR 0.55, 95% CI 0.19, 1.59). The pooled effect size indicated that frailty was associated with somewhat bigger but not statistically significant increase in the risk of complications (OR 1.70, 95% CI 0.93, 3.12). The risks of mortality and decompensated heart failure on long-term follow up were higher in frail patients (Hazard ratio (HR) 1.75, 95% CI 1.40, 2.17 and HR 3.03, 95% CI 1.33, 6.90, respectively) compared to patients without frailty. The risk of readmission was higher in frail patients, however, it did not achieve statistical significance (HR 2.63, 95% CI 0.89, 7.75).</p><p><strong>Conclusion: </strong>Frail CRT patients could be at higher risks of mortality, decompensated heart failure, and may have potentially higher rates of complications. Integrating frailty assessment into pre-CRT evaluation and customizing interventions for frail patients might be an essential steps towards enhancing outcomes in this population.</p>","PeriodicalId":49287,"journal":{"name":"European Geriatric Medicine","volume":" ","pages":"165-177"},"PeriodicalIF":3.5000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11850548/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Geriatric Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s41999-024-01112-9","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/12/4 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"GERIATRICS & GERONTOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Aim: To synthesize evidence, using data from published studies, on the association of frailty with the outcomes after cardiac resynchronization therapy (CRT).
Methods: The systematic search of PubMed, Web of Science, Scopus, and Embase databases was done to identify observational studies (cohort/case-control/cross-sectional) that used an objective method for frailty assessment and had presented adjusted effect sizes. STATA version 15.0 was used to conduct analysis, which was based on random effects model.
Results: Fifteen studies were included. Frailty was found to be associated with an increased risk of in-hospital mortality (odds ratio (OR) 6.96, 95% confidence interval (CI) 5.48, 8.85). The effect of frailty on the response to CRT was not statistically significant (OR 0.55, 95% CI 0.19, 1.59). The pooled effect size indicated that frailty was associated with somewhat bigger but not statistically significant increase in the risk of complications (OR 1.70, 95% CI 0.93, 3.12). The risks of mortality and decompensated heart failure on long-term follow up were higher in frail patients (Hazard ratio (HR) 1.75, 95% CI 1.40, 2.17 and HR 3.03, 95% CI 1.33, 6.90, respectively) compared to patients without frailty. The risk of readmission was higher in frail patients, however, it did not achieve statistical significance (HR 2.63, 95% CI 0.89, 7.75).
Conclusion: Frail CRT patients could be at higher risks of mortality, decompensated heart failure, and may have potentially higher rates of complications. Integrating frailty assessment into pre-CRT evaluation and customizing interventions for frail patients might be an essential steps towards enhancing outcomes in this population.
期刊介绍:
European Geriatric Medicine is the official journal of the European Geriatric Medicine Society (EUGMS). Launched in 2010, this journal aims to publish the highest quality material, both scientific and clinical, on all aspects of Geriatric Medicine.
The EUGMS is interested in the promotion of Geriatric Medicine in any setting (acute or subacute care, rehabilitation, nursing homes, primary care, fall clinics, ambulatory assessment, dementia clinics..), and also in functionality in old age, comprehensive geriatric assessment, geriatric syndromes, geriatric education, old age psychiatry, models of geriatric care in health services, and quality assurance.