Self-reported exhaustion and a 4-item physical frailty index to predict the incidence of major complications after onco-geriatric surgery

Eur J Surg Oncol. 2024 Jul;50(7):108421. doi: 10.1016/j.ejso.2024.108421. Epub 2024 May 23.

Abstract

Background: The aim of this study was to analyze four pre-operative physical frailty indicators from a geriatric assessment (GA) independently and combined in a physical frailty index, in their ability to predict postoperative 30 d-complications.

Materials and methods: In this secondary analysis of data from the published PERATECS study (ClinicalTrials.gov: NCT01278537), the predictive value of four physical frailty indicators from a defined GA battery was examined with univariable and multivariate logistic regression models in a sample of 493 onco-geriatric surgical patients. The primary endpoint was incidence of major (Clavien-Dindo ≥ grade 2 [CD ≥ 2]) complications within 30 postoperative days. Predictors of the first model included self-reported exhaustion (SRE), body mass index (BMI), Timed Up-and-Go (TUG) and handgrip strength (HGS) independently, and a second model combined these four items as a Physical Frailty Index (4i-PFI). Both regression models were adjusted for age, gender, American Society of Anesthesiologists (ASA) status, tumor sites, duration of surgery time and Mini Nutritional Assessment (MNA) score.

Results: A total of 233 patients (47 %) developed CD ≥ 2 complications. In addition to ASA score, length of surgery, and gynecological and upper gastrointestinal tumor sites, the first model showed that SRE (OR 1.866) predicted CD ≥ 2 complications, but not TUG, BMI and HGS. In the second model, the 4i-PFI predicted CD ≥ 2 complications (OR pre-frail = 1.808, frail = 3.787).

Conclusions: Physical frailty indicators as SRE revealed a better ability to predict CD ≥ 2 complications than BMI, TUG and HGS. However, prediction of CD ≥ 2 complications was enhanced when these parameters were combined in a novel 4i-PFI.

Keywords: Clavien-Dindo; Fried's phenotype; Gastric cancer surgery geriatric assessment; Gynecological cancer surgery; Oncologic cancer surgery.

MeSH terms

  • Aged
  • Aged, 80 and over
  • Body Mass Index
  • Fatigue / epidemiology
  • Fatigue / etiology
  • Female
  • Frail Elderly
  • Frailty* / epidemiology
  • Geriatric Assessment*
  • Hand Strength*
  • Humans
  • Incidence
  • Male
  • Neoplasms* / surgery
  • Postoperative Complications* / epidemiology
  • Self Report*

Associated data

  • ClinicalTrials.gov/NCT01278537