Carotid surgery in the octogenarian

Area of Science:

• Vascular Surgery
• Geriatric Medicine
• Neurology

Background:

• Carotid artery disease poses significant risks, including stroke.
• Surgical intervention is a common treatment for severe carotid stenosis.
• The safety and efficacy of carotid surgery in the elderly population (80+ years) require specific evaluation.

Purpose of the Study:

• To retrospectively analyze the outcomes of carotid artery reconstructions in patients aged 80 years or older.
• To assess the safety, morbidity, and mortality associated with carotid surgery in this specific demographic.
• To determine the long-term survival and neurological event-free survival rates in this patient group.

Main Methods:

• Retrospective analysis of 52 patients (aged 80+) undergoing 56 carotid artery reconstructions.
• Review of patient records, including presenting symptoms (amaurosis fugax, TIA, stroke, VBI), arteriographic findings, and CT scan results.
• Documentation of surgical procedures (endarterectomy, bypass, resection-anastomosis), use of shunts, anesthesia type, and postoperative outcomes including stroke and mortality.

Main Results:

• High prevalence of severe stenosis (>80%) and complex cerebrovascular disease in the study group.
• A single lethal stroke (1.9%) and three nonfatal strokes occurred postoperatively.
• Two-year actuarial survival was 76.3% for the entire series, with 67% surviving without neurologic events.

Conclusions:

• Carotid artery reconstruction is a safe and viable option for carefully selected elderly patients (80+ years).
• The study supports the consideration of carotid surgery in older adults presenting with significant carotid stenosis and neurological symptoms.
• Proper patient selection is crucial for achieving favorable outcomes in geriatric carotid surgery.