PMID- 34913364 OWN - NLM STAT- MEDLINE DCOM- 20220322 LR - 20220716 IS - 2047-9980 (Electronic) IS - 2047-9980 (Linking) VI - 10 IP - 24 DP - 2021 Dec 21 TI - Association of Frailty With Treatment Selection and Long-Term Outcomes Among Patients With Chronic Limb-Threatening Ischemia. PG - e023138 LID - 10.1161/JAHA.121.023138 [doi] LID - e023138 AB - Background The optimal treatment strategy for patients with chronic limb-threatening ischemia (CLTI) is often unclear. Frailty has emerged as an important factor that can identify patients at greater risk of poor outcomes and guide treatment selection, but few studies have explored its utility among the CLTI population. We examine the association of a health record-based frailty measure with treatment choice and long-term outcomes among patients hospitalized with CLTI. Methods and Results We included patients aged >65 years hospitalized with CLTI in the Medicare Provider Analysis and Review data set between October 1, 2009 and September 30, 2015. The primary exposure was frailty, defined by the Claims-based Frailty Indicator. Baseline frailty status and revascularization choice were examined using logistic regression. Cox proportional hazards regression was used to determine the association between frailty and death or amputation, stratifying by treatment strategy. Of 85 060 patients, 35 484 (42%) were classified as frail. Frail patients had lower likelihood of revascularization (adjusted odds ratio [OR], 0.78; 95% CI, 0.75‒0.82). Among those revascularized, frailty was associated with lower likelihood of surgical versus endovascular treatment (adjusted OR, 0.76; CI, 0.72‒0.81). Frail patients experienced increased risk of amputation or death, regardless of revascularization status (revascularized: adjusted hazard ratio [HR], 1.34; CI, 1.30‒1.38; non-revascularized: adjusted HR, 1.22; CI, 1.17‒1.27). Among those revascularized, frailty was independently associated with amputation or death irrespective of revascularization strategy (surgical: adjusted HR, 1.36; CI, 1.31‒1.42; endovascular: aHR, 1.29; CI, 1.243‒1.35). Conclusions Among patients hospitalized with CLTI, frailty is an important independent predictor of revascularization strategy and longitudinal adverse outcomes. FAU - Butala, Neel M AU - Butala NM AUID- ORCID: 0000-0001-6937-4041 AD - Division of Cardiovascular Medicine Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology Beth Israel Deaconess Medical Center Boston MA. AD - Cardiology Division Department of Medicine Massachusetts General HospitalHarvard Medical School Boston MA. FAU - Raja, Aishwarya AU - Raja A AUID- ORCID: 0000-0001-9060-0648 AD - Division of Cardiovascular Medicine Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology Beth Israel Deaconess Medical Center Boston MA. AD - Columbia University Irving Medical Center New York City NY. FAU - Xu, Jiaman AU - Xu J AD - Division of Cardiovascular Medicine Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology Beth Israel Deaconess Medical Center Boston MA. FAU - Strom, Jordan B AU - Strom JB AUID- ORCID: 0000-0002-6592-6141 AD - Division of Cardiovascular Medicine Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology Beth Israel Deaconess Medical Center Boston MA. FAU - Schermerhorn, Marc AU - Schermerhorn M AUID- ORCID: 0000-0002-4278-964X AD - Division of Vascular and Endovascular Surgery Department of Surgery Beth Israel Deaconess Medical Center Boston MA. FAU - Beckman, Joshua A AU - Beckman JA AUID- ORCID: 0000-0001-8332-8439 AD - Division of Cardiovascular Medicine Department of Medicine Vanderbilt University Medical Center Nashville TN. FAU - Shishehbor, Mehdi H AU - Shishehbor MH AUID- ORCID: 0000-0002-4888-2431 AD - Harrington Heart and Vascular InstituteCase Western Reserve University School of Medicine and University Hospitals Cleveland Medical Center Cleveland OH. FAU - Shen, Changyu AU - Shen C AD - Biogen, Inc. Cambridge MA. FAU - Yeh, Robert W AU - Yeh RW AUID- ORCID: 0000-0002-0564-4468 AD - Division of Cardiovascular Medicine Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology Beth Israel Deaconess Medical Center Boston MA. FAU - Secemsky, Eric A AU - Secemsky EA AUID- ORCID: 0000-0003-3861-3163 AD - Division of Cardiovascular Medicine Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology Beth Israel Deaconess Medical Center Boston MA. LA - eng GR - K23 HL144907/HL/NHLBI NIH HHS/United States PT - Journal Article DEP - 20211216 PL - England TA - J Am Heart Assoc JT - Journal of the American Heart Association JID - 101580524 SB - IM MH - Aged MH - *Chronic Limb-Threatening Ischemia/therapy MH - *Clinical Decision-Making MH - *Frailty/epidemiology MH - Humans MH - Medicare MH - Treatment Outcome MH - United States/epidemiology PMC - PMC9075246 OTO - NOTNLM OT - chronic limb-threatening ischemia OT - frailty OT - outcomes EDAT- 2021/12/17 06:00 MHDA- 2022/03/23 06:00 PMCR- 2021/12/21 CRDT- 2021/12/16 08:42 PHST- 2021/12/17 06:00 [pubmed] PHST- 2022/03/23 06:00 [medline] PHST- 2021/12/16 08:42 [entrez] PHST- 2021/12/21 00:00 [pmc-release] AID - JAH37008 [pii] AID - 10.1161/JAHA.121.023138 [doi] PST - ppublish SO - J Am Heart Assoc. 2021 Dec 21;10(24):e023138. doi: 10.1161/JAHA.121.023138. Epub 2021 Dec 16.