This analysis looked at the long-term effects of one anastomosis gastric bypass (OAGB) on 1,729 patients. The study followed patients for up to 15 years to see how the surgery affected weight and other health conditions like diabetes, high blood pressure, and sleep apnea.
Patients who had the surgery saw significant weight loss that lasted over a decade. Specifically, they saw a 31.80% weight loss at 10 years and a 32.44% loss at 15 years. The study also found that the surgery helped resolve many health issues, including a 72% resolution rate for type 2 diabetes and an 86% resolution rate for obstructive sleep apnea.
While the surgery showed positive results for weight and metabolism, some patients did develop acid reflux (GERD) after the procedure. However, only 3% required a second surgery for this issue. Because long-term data on this specific surgery is still limited, these results show a link between the surgery and better health, but you should talk to your doctor about how these findings apply to your specific health needs.
