Improving the SF-BARI Score with a Structured Postoperative Exercise Program: A Randomized Trial after Metabolic and...

Area of Science:

• Bariatric Surgery
• Exercise Physiology
• Metabolic Health

Background:

• Obesity is a complex condition with serious health implications.
• Roux-en-Y gastric bypass (RYGB) is effective for severe obesity but can cause muscle loss, impacting metabolic outcomes.
• The role of structured exercise in optimizing post-RYGB outcomes is not fully understood.

Purpose of the Study:

• To evaluate the synergistic effects of a 16-week combined exercise program on the SF-BARI score in post-RYGB patients.
• To assess the impact of exercise on weight loss, comorbidity remission, and overall surgical success.
• To determine if exercise improves outcomes beyond weight loss alone.

Main Methods:

• A randomized controlled trial involving 37 post-RYGB patients.
• Patients were randomized into an intervention group (IG) or control group (CG).
• The IG underwent a 16-week supervised aerobic and resistance training program, starting one month post-surgery.

Main Results:

• Both groups achieved significant weight loss, with no significant difference in BMI or weight between groups.
• The IG demonstrated superior SF-BARI scores at 5 and 11 months post-surgery, driven by enhanced remission of hypertension and dyslipidemia.
• High remission rates for type 2 diabetes mellitus were observed in both groups.

Conclusions:

• A 16-week combined exercise program significantly enhances comprehensive outcomes after RYGB, as measured by the SF-BARI score.
• Supervised exercise improves metabolic comorbidity resolution beyond weight loss.
• Integrating supervised exercise into postoperative care is recommended to optimize surgical outcomes.