Yu Tong Lu , Ellene Yan , Yasmin Alhamdah , Paras Kapoor , Leif Erik Lovblom , Aparna Saripella , Jean Wong , Frances Chung
{"title":"The prevalence and trajectory of frailty in older surgical patients: A longitudinal multicentre cohort study","authors":"Yu Tong Lu , Ellene Yan , Yasmin Alhamdah , Paras Kapoor , Leif Erik Lovblom , Aparna Saripella , Jean Wong , Frances Chung","doi":"10.1016/j.accpm.2025.101582","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Frailty is a state of increased vulnerability and decreased physiological reserve, which can reduce one’s capacity to cope with external stressors such as a major surgery. We aimed to (1) investigate the preoperative and postoperative prevalence of frailty in older surgical patients; and (2) evaluate preoperative risk factors associated with postoperative frailty.</div></div><div><h3>Methods</h3><div>This multicentre prospective study included 307 non-cardiac surgical patients aged ≥65 years. Clinical frailty was assessed online using the five-item FRAIL scale (<u>F</u>atigue, <u>R</u>esistance, <u>A</u>mbulation, <u>I</u>llness, weight-<u>L</u>oss) preoperatively and postoperatively at 30, 90, and 180 days. Trajectories of FRAIL scores were assessed with linear mixed-effects models, stratified by preoperative frailty. Preoperative risk factors associated with frailty at 180 days were explored by logistic regression.</div></div><div><h3>Results</h3><div>Preoperatively, 36% of patients were robust, 52% were prefrail, and 12% were frail. Frail patients experienced a significant improvement in frailty by 90 and 180 days. Prefrail patients experienced a transient worsening of frailty level with subsequent improvement by 180 days. Robust patients experienced similar worsening in frailty but remained clinically robust, despite a small absolute difference in FRAIL score. Preoperative frailty and functional disability were both associated with greater odds of 180-day frailty (aOR 2.65, 95% CI [1.51, 4.97] and aOR 4.71, 95% CI [1.41, 15.65], respectively).</div></div><div><h3>Conclusions</h3><div>The prevalence of preoperative prefrailty and frailty was high among older surgical patients. A high preoperative FRAIL score and severe functional disability were associated with greater odds of postoperative 180-day frailty. Preoperative frailty assessment can risk-stratify patients and inform postoperative targets.</div></div><div><h3>Registration</h3><div>The trial was registered on <span><span>www.clinicaltrials.gov</span><svg><path></path></svg></span> on April 7, 2021 (NCT04850833).</div></div>","PeriodicalId":48762,"journal":{"name":"Anaesthesia Critical Care & Pain Medicine","volume":"44 5","pages":"Article 101582"},"PeriodicalIF":4.7000,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Anaesthesia Critical Care & Pain Medicine","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2352556825001146","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ANESTHESIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Frailty is a state of increased vulnerability and decreased physiological reserve, which can reduce one’s capacity to cope with external stressors such as a major surgery. We aimed to (1) investigate the preoperative and postoperative prevalence of frailty in older surgical patients; and (2) evaluate preoperative risk factors associated with postoperative frailty.
Methods
This multicentre prospective study included 307 non-cardiac surgical patients aged ≥65 years. Clinical frailty was assessed online using the five-item FRAIL scale (Fatigue, Resistance, Ambulation, Illness, weight-Loss) preoperatively and postoperatively at 30, 90, and 180 days. Trajectories of FRAIL scores were assessed with linear mixed-effects models, stratified by preoperative frailty. Preoperative risk factors associated with frailty at 180 days were explored by logistic regression.
Results
Preoperatively, 36% of patients were robust, 52% were prefrail, and 12% were frail. Frail patients experienced a significant improvement in frailty by 90 and 180 days. Prefrail patients experienced a transient worsening of frailty level with subsequent improvement by 180 days. Robust patients experienced similar worsening in frailty but remained clinically robust, despite a small absolute difference in FRAIL score. Preoperative frailty and functional disability were both associated with greater odds of 180-day frailty (aOR 2.65, 95% CI [1.51, 4.97] and aOR 4.71, 95% CI [1.41, 15.65], respectively).
Conclusions
The prevalence of preoperative prefrailty and frailty was high among older surgical patients. A high preoperative FRAIL score and severe functional disability were associated with greater odds of postoperative 180-day frailty. Preoperative frailty assessment can risk-stratify patients and inform postoperative targets.
Registration
The trial was registered on www.clinicaltrials.gov on April 7, 2021 (NCT04850833).
期刊介绍:
Anaesthesia, Critical Care & Pain Medicine (formerly Annales Françaises d''Anesthésie et de Réanimation) publishes in English the highest quality original material, both scientific and clinical, on all aspects of anaesthesia, critical care & pain medicine.