Volume 48, Issue 11 pp. 2646-2657
ORIGINAL SCIENTIFIC REPORT

Priority areas for outcomes improvement among older adults undergoing inpatient general surgery inclusive of geriatric-pertinent complications

Hadiza S. Kazaure

Corresponding Author

Hadiza S. Kazaure

Division of Surgical Oncology, Department of Surgery, Duke University, Durham, North Carolina, USA

Correspondence

Hadiza S. Kazaure, Duke University Medical Center, 466G Seeley Mudd Building, Durham, NC 27710, USA.

Email: [email protected]

Contribution: Conceptualization, Formal analysis, Methodology, Validation, Writing - original draft, Writing - review & editing

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Kimberly S. Johnson

Kimberly S. Johnson

Durham VA Health Care System, Geriatric Research and Clinical Center, Durham, North Carolina, USA

Division of Geriatrics, Department of Medicine, Center for the Study of Aging and Human Development, Center for Palliative Care, Duke University School of Medicine, Durham, North Carolina, USA

Contribution: Conceptualization, Writing - review & editing

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Ronnie Rosenthal

Ronnie Rosenthal

Department of Surgery, Yale School of Medicine, New Haven, Connecticut, USA

Contribution: Methodology, Writing - review & editing

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Sandhya Lagoo-Deenadayalan

Sandhya Lagoo-Deenadayalan

Division of Surgical Oncology, Department of Surgery, Duke University, Durham, North Carolina, USA

Durham VA Health Care System, Geriatric Research and Clinical Center, Durham, North Carolina, USA

Contribution: Conceptualization, Methodology, Writing - review & editing

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First published: 27 September 2024

Abstract

Background

Comprehensive studies on priority areas for improving geriatric surgery outcomes, inclusive of geriatric-pertinent data, are limited.

Methods

The ACS NSQIP geriatric database (2014–2018) was used to abstract older adults (≥65 years) undergoing inpatient general surgery procedures. Thirty-day complication, functional decline, and mortality rates were analyzed, with a focus on two geriatric-pertinent complications: delirium and new/worsening pressure ulcers.

Results

There were 9062 patients; 41.9% were ≥75 years. Mean age was 73.9 years. The majority of patients were female (54.0%), White (77.7%), and had independent functional status before surgery (94.0%). Overall 30-day complication, functional decline, and mortality rates were 33.6%, 34.5%, and 3.5%, respectively; failure to the rescue rate was 9.7%. Including geriatric-pertinent complications increased the overall complication rate by 20.4%. Delirium emerged as the leading complication (11.9%), followed by bleeding (11.1%), and wound-related complications (10.1%); these three accounted for 53.7% of complications. Delirium and pressure ulcers were associated with a >50% rate of postoperative functional decline (52.0% and 71.4%, respectively); pressure ulcers were also notable for a 25.5% failure to the rescue rate. Both were also among complications most likely to occur following the 3 most common procedures (colorectal surgery, pancreatic resections, and exploratory laparotomy), which overall accounted for approximately 79.6% of complications, 73.4% of patients experiencing functional decline, and 82.3% of mortality.

Conclusions

Delirium is the leading complication among older adults undergoing inpatient surgery. Overall, a small number of complications and procedure groups account for most surgical morbidity and mortality among older adults and thus constitute priority areas for outcomes improvement.

CONFLICT OF INTEREST STATEMENT

The authors have no conflicts of interest.

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