Ann Surg Treat Res.  2023 Jun;104(6):325-331. 10.4174/astr.2023.104.6.325.

Trends and outcomes of emergency general surgery in elderly and highly elderly population in a single regional emergency center

• Park JS
• Lee KG
• Kim MK

• KMID: 2542796
• DOI: http://doi.org/10.4174/astr.2023.104.6.325

Abstract

Purpose
The number of elderly patients, especially aged ≥80 years, undergoing emergency surgery is gradually increasing. The aim of this study was to find out the trends and results of emergency general surgery for elderly patients over 9 years in an emergency medical center in South Korea, where the population is aging most rapidly.
Methods
The clinical characteristics, outcomes, and medical expenses of emergency general surgery for the elderly (aged 65–79 years) and highly elderly (aged ≥80 years) patients who visited to a regional emergency medical center from 2012 to 2020 were analyzed.
Results
The number of highly elderly patients increased with each 3-year interval, whereas the proportion of patients aged 19–79 years was similar, and that of pediatric patients was decreasing. The higher the age group, the higher the mortality (young adult vs. elderly vs. highly elderly: odds ratio [OR], 1 vs. 3.689 vs. 11.293; P < 0.001) and complication rates (OR, 1 vs. 2.840 vs. 4.633; P < 0.001), and longer length of hospital stay (β = 0.949, P = 0.001) even after adjusting for the type of surgery and the American Society of Anesthesiologists physical status classification. Non-covered medical expenses were significantly related to the age groups (β = 151,608.802, P < 0.001).
Conclusion
The higher age group was associated with increased number of unfavorable outcomes after emergency general surgery, along with increased medical cost. Efforts to prevent emergency surgery for elderly patients and a specialized treatment system are needed.

Keyword

Aged; Emergencies; General Surgery; Treatment Outcome

Figure

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  Fig. 1 Proportions of population according to the age groups and study periods.

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