Relationship of frailty and postoperative complications in older people who underwent radical surgery for a gastrointestinal tumour

IF 1.4 4区医学 Q4 GERIATRICS & GERONTOLOGY

Australasian Journal on Ageing Pub Date : 2025-03-14 DOI:10.1111/ajag.70012

Yunsong Li, Chunwei Peng, Bingbing Zou

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引用次数: 0

Abstract

Objective

Frailty is associated with postoperative complications in older people with gastrointestinal malignancies. However, the relationship between frailty and complication severity, as well as the risk factors for complications after radical surgery, is still unclear.

Methods

Frailty was assessed using a modified Frailty Index (mFI) score, and the correlation between frailty and postoperative complications was compared between frail and non-frail groups. Complication severity was evaluated using the Clavien–Dindo (C-D) system, and independent risk factors for postoperative complications were identified through odds ratios (OR) using multivariate logistic analysis. The participants were divided into non-frailty and frailty groups based on the mFI.

Results

The frailty group had fewer patients aged 60–69 years (19% vs. 31%, p = .03) and a higher incidence of moderate CCI (52% vs. 69%, p = .001). Frailty was strongly linked to postoperative complications, including pulmonary infections (16% vs. 8%, p = .009), pulmonary embolism (8% vs. 3%, p = .02) and acute kidney injury (14% vs. 6%, p = .005). Older frail patients experienced more severe complications, with higher rates of C-D grade III (23% vs. 10%, p = .004) and grade V (6% vs. 1%, p = .004). Multivariate analysis found that frailty (OR: 1.492, p = .02), age greater than 70 years (OR: 1.239, p = .04) and severe comorbidities increased the OR of severe complications. Additionally, frail patients had poorer recovery, with higher in-hospital mortality (4% vs. 0%, p = .01), more ICU readmissions (11% vs. 3%, p = .005), longer stays (9 vs. 8 days, p < .001) and higher costs (48,035 RMB vs. 43,792 RMB, p < .001).

Conclusions

Older frail adults experienced more severe complications and had worse postoperative recovery.

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来源期刊

Australasian Journal on Ageing 医学-老年医学

CiteScore

3.10

自引率

6.20%

发文量

114

审稿时长

>12 weeks

期刊介绍： Australasian Journal on Ageing is a peer reviewed journal, which publishes original work in any area of gerontology and geriatric medicine. It welcomes international submissions, particularly from authors in the Asia Pacific region.