TY - JOUR
T1 - Frailty and Clinical Outcomes in Heart Failure
T2 - A Systematic Review and Meta-analysis
AU - Zhang, Yunpeng
AU - Yuan, Ming
AU - Gong, Mengqi
AU - Tse, Gary
AU - Li, Guangping
AU - Liu, Tong
N1 - Publisher Copyright:
© 2018 AMDA – The Society for Post-Acute and Long-Term Care Medicine
PY - 2018/11
Y1 - 2018/11
N2 - Objective: Frailty is a known risk factor for adverse outcomes after cardiac interventions. However, the extent to which it increases the likelihood of adverse outcomes in heart failure (HF) patients remains unexplored. Therefore, we conducted this systematic review and meta-analysis to quantify the impact of frailty on prognosis in this patient population. Design: Meta-analysis. Setting and Participants: PubMed and Embase were searched for studies that investigated the relationship between frailty and outcomes in patients with HF. The search period was from the beginning of the databases through to December 3, 2017. Measures: A total of 342 and 919 entries were retrieved from PubMed and Embase, respectively. Of these, 20 met our inclusion criteria and were therefore included. Results: Frailty significantly increased the risk of all-cause mortality [hazard ratio (HR) = 1.59, 95% confidence interval (CI) = 1.39-1.82, P <.0001, I2 = 55%] and hospitalizations (HR = 1.31, 95% CI = 1.21-1.42, P <.0001, I2 = 0%). Moreover, it was predictive of all-cause mortality after ventricular assist device implantation for advanced HF (HR = 1.62, 95% CI = 1.35-1.94, P <.0001, I2 = 2%). Conclusions/Implications: Frailty is a significant predictor of all-cause mortality and hospital readmissions in HF. Assessment and close monitoring of frailty status of heart failure patients can potentially better guide clinical management of this population.
AB - Objective: Frailty is a known risk factor for adverse outcomes after cardiac interventions. However, the extent to which it increases the likelihood of adverse outcomes in heart failure (HF) patients remains unexplored. Therefore, we conducted this systematic review and meta-analysis to quantify the impact of frailty on prognosis in this patient population. Design: Meta-analysis. Setting and Participants: PubMed and Embase were searched for studies that investigated the relationship between frailty and outcomes in patients with HF. The search period was from the beginning of the databases through to December 3, 2017. Measures: A total of 342 and 919 entries were retrieved from PubMed and Embase, respectively. Of these, 20 met our inclusion criteria and were therefore included. Results: Frailty significantly increased the risk of all-cause mortality [hazard ratio (HR) = 1.59, 95% confidence interval (CI) = 1.39-1.82, P <.0001, I2 = 55%] and hospitalizations (HR = 1.31, 95% CI = 1.21-1.42, P <.0001, I2 = 0%). Moreover, it was predictive of all-cause mortality after ventricular assist device implantation for advanced HF (HR = 1.62, 95% CI = 1.35-1.94, P <.0001, I2 = 2%). Conclusions/Implications: Frailty is a significant predictor of all-cause mortality and hospital readmissions in HF. Assessment and close monitoring of frailty status of heart failure patients can potentially better guide clinical management of this population.
KW - Frailty
KW - heart failure
KW - hospitalization
KW - mortality
UR - http://www.scopus.com/inward/record.url?scp=85050669607&partnerID=8YFLogxK
U2 - 10.1016/j.jamda.2018.06.009
DO - 10.1016/j.jamda.2018.06.009
M3 - Article
C2 - 30076123
AN - SCOPUS:85050669607
SN - 1525-8610
VL - 19
SP - 1003-1008.e1
JO - Journal of the American Medical Directors Association
JF - Journal of the American Medical Directors Association
IS - 11
ER -
