Emergency surgery in the elderly: a retrospective observational study.

Area of Science:

• Geriatric Medicine
• Surgical Outcomes
• Emergency Medicine

Background:

• Elderly patients (80 years and over) represent a growing demographic undergoing emergency surgical procedures.
• Understanding the specific risks and outcomes of emergency surgery in this population is crucial for clinical decision-making and resource allocation.

Purpose of the Study:

• To assess the risks and complications associated with emergency surgery in patients aged 80 years and older.
• To analyze the role of pre-admission functional status as both a risk factor and an outcome predictor in this patient group.

Main Methods:

• Retrospective observational study involving 202 emergency procedures on 178 patients (aged 80+).
• Data collected on patient demographics, American Society of Anesthesiologists (ASA) physical status, pre-admission functional status, complications, and discharge disposition.

Main Results:

• The most frequent complications were infective (21%), cardiovascular (18%), and neurological (18%).
• Overall mortality was 9%. Increased age, higher ASA score, and poorer pre-admission functional status were linked to higher complication and mortality rates.
• While most patients were discharged at their baseline functional level, 28% of partially dependent patients required high-level nursing home care, compared to 5% of independent patients.

Conclusions:

• Emergency surgery in the elderly is associated with substantial risks, necessitating careful pre-operative assessment.
• Pre-admission functional status is a critical determinant of surgical outcomes and post-discharge care needs in octogenarian patients.
• Improved risk stratification models for elderly surgical patients can enhance clinical decision-making and optimize healthcare resource allocation.