Safety and outcomes of laparoscopic gastric bypass surgery in patients 60 years of age and older

Abstract

Background: Many surgeons are hesitant to offer bariatric surgery to patients >60 years of age because of concern of the considerably greater perioperative risk and less weight-control efficacy. We hypothesized that laparoscopic Roux-en-Y gastric bypass (LRYGB) can be performed in this patient population with acceptable morbidity and can achieve effective weight control.

Methods: A retrospective review was performed of patients >60 years of age who had undergone LRYGB at the Bariatric Institute at Cleveland Clinic Florida from 2001 to 2004. The data assessed included age, gender, preoperative and postoperative weight and body mass index (BMI), and postoperative complications.

Results: A total of 92 patients >60 years who had undergone LRYGB were reviewed in this study. The mean preoperative weight and BMI was 136.6 kg and 48.4 kg/m(2), respectively. The mean postoperative weight and BMI was 100.3 kg and 35.9 kg/m(2), respectively. The mean percentage of excess weight loss was 53.85%. The early complications were an anastomotic leak in 2 patients (2.2%), intraluminal hemorrhage in 1 patient (1.1%), pulmonary embolus in 1 patient (1.1%), pneumonia in 1 patient (1.1%), and atrial fibrillation in 1 patient (1.1%). The late complications included stenosis at the gastrojejunostomy in 8 patients (8.6%), marginal ulceration in 3 (3.2%), small bowel obstruction in 1 (1.1%), internal hernia in 1 (1.1%), and abdominal wall hernia in 1. No mortality occurred.

Conclusion: LRYGB can be performed safely and can achieve effective weight control in patients >60 years of age.