Safe and feasible outcomes of cholecystectomy in extremely elderly patients (octogenarians vs. nonagenarians)

ABSTRACT

Purpose@#Cholecystectomy is the gold standard treatment for gallbladder disease. As life expectancy increases, awareness of cholecystitis treatment in the elderly changes. The safety and feasibility of cholecystectomy in octogenarians have been proven in many studies. Surgical treatment for cholecystitis should be considered in octogenarians and even nonagenarians. In this study, we aimed to assess the outcomes of cholecystectomy in octogenarians and nonagenarians with acute cholecystitis. @*Methods@#A total of 393 patients aged 80 to 89 years (352 octogenarians) and 90 to 99 years (41 nonagenarians) diagnosed with acute cholecystitis underwent cholecystectomy between March 2012 and June 2020. All patients were classified according to the Tokyo guidelines. The evaluated parameters included demographic data, surgical outcomes, American Society of Anesthesiologists physical status classification, and Tokyo guidelines. @*Results@#All 393 patients were analyzed and divided into two groups according to age; octogenarians (83.57 ± 2.64 years) and nonagenarians (92.98 ± 3.15 years). The survival rate was 97.7% for octogenarians and 97.6% for nonagenarians. Laparoscopic surgery was performed more in both groups (96.8% in octogenarians and 92.7% in nonagenarians) than open surgery (3.2% in octogenarians and 7.3% in nonagenarians). The operation time of the nonagenarian group (74.63 ± 30.83 minutes) was shorter than the octogenarian group (75.85 ± 34.63 minutes). The incidences of postoperative complications in the octogenarian and nonagenarian groups were as follows pneumonia, 5.7% and 7.3%; bleeding, 1.7% and 2.4%; gastrointestinal symptoms, 6.0% and 2.4%; and bile leakage, 0.6% and 2.4%, respectively. @*Conclusion@#Cholecystectomy is a safe and efficient procedure for the treatment of acute cholecystitis in both octogenarians and nonagenarians.