Published online Sep 27, 2026. doi: 10.4240/wjgs.120394
Revised: June 18, 2026
Accepted: August 10, 2026
Published online: September 27, 2026
Processing time: 153 Days and 23.9 Hours
Elderly individuals who undergo gastrointestinal or hepatobiliary surgery generally experience more postoperative complications than healthier, younger individuals do because of chronic illnesses, malnutrition, reduced functional capacity, and cognitive impairment. Comprehensive geriatric assessment (CGA) can identify treatable risk factors; however, few studies have investigated nurse-led CGA applications in elderly surgical populations.
To examine how CGA-guided nursing interventions affect postoperative complications and recovery in elderly patients undergoing gastrointestinal or hepatobiliary surgery.
This retrospective cohort study included data from 78 patients aged ≥ 60 years who underwent gastrointestinal or hepatobiliary surgery at Zhejiang Hospital (Zhejiang Province, China) between April 2025 and December 2025. Patients admitted concurrently during this period were allocated to two groups according to whether they had received CGA-guided nursing: CGA-guided (n = 40) or conventional control (n = 38) groups. CGA covered nutrition, activities of daily living, comorbidities, and cognition. Primary outcomes included complication rate and length of hospital stay (LOS).
The CGA group experienced fewer complications than the control group did (27.5% vs 55.3%; χ2 = 6.24, P = 0.013), including a shorter LOS (16.2 ± 4.2 days vs 20.8 ± 4.6 days; t = 4.58, P < 0.001). CGA-guided care was independently associated with a lower risk for compli
CGA-guided nursing care reduces postoperative complications and LOS in older surgical patients. Incorporating a systematic evaluation of elderly patients into perioperative nursing protocols is effective.
Core Tip: Comprehensive geriatric assistance-guided stratified nursing intervention reduced postoperative complications and shortened the length of hospital stay in elderly patients undergoing gastrointestinal or hepatobiliary surgeries. The effects remained significant after adjustment for other covariates. Hospitals should consider implementing the systematic integration of perioperative nursing for elderly individuals undergoing surgery.