Mortality and gastrointestinal surgery in the aged: elective vs emergency procedures

Area of Science:

• Geriatric Surgery
• Gastrointestinal Surgery
• Surgical Risk Assessment

Background:

• Elderly patients are frequently deemed high-risk surgical candidates, potentially delaying or denying necessary treatment.
• This approach may lead to treatable conditions escalating into acute, catastrophic events.

Purpose of the Study:

• To evaluate the validity of considering elderly patients high-risk for gastrointestinal surgery.
• To analyze the outcomes of elective versus emergency gastrointestinal procedures in elderly populations.

Main Methods:

• Retrospective review of 1,411 gastrointestinal surgical procedures.
• Analysis of patient age, procedure type (elective vs. emergency), and operative mortality.
• Comparison of outcomes between elderly patients (≥70 years) and younger controls (50-69 years).

Main Results:

• 23.6% of procedures were performed in patients over 70 years old.
• Elective GI surgery in the elderly had a 6.7% operative mortality.
• Emergency GI procedures in patients ≥70 years had a 20% operative mortality.
• Mortality in elective cases was primarily due to comorbidities (pulmonary, renal, cardiac).

Conclusions:

• Elective gastrointestinal surgery in elderly patients, while carrying risk, is often manageable.
• Emergency GI surgery in the elderly poses a substantially higher risk, comparable to younger age groups.
• Outcomes in elderly surgical patients are significantly influenced by the presence of comorbid conditions and the urgency of the procedure.