This common weight loss surgery is safer but may be less effective

Credit: CC0 Public Domain

In a new study from the University of Michigan, researchers found compared two of the most common weight-loss surgeries and found that long-term, sleeve gastrectomy is safer than gastric bypass for Medicare patients.

Five years after each procedure, patients who’d undergone a sleeve gastrectomy, which involves removing part of the stomach, had a lower risk of death and complications than those who had chosen to have their stomachs divided into pouches through gastric bypass surgery.

However, gastric bypass was superior in one area: Sleeve gastrectomy patients were more likely to need follow-up surgery, which could indicate that gastric bypass is more effective long-term, even though it carries more risks.

The team says it’s really important for patients to understand the risk of significant issues like death, complications, and hospitalization after these two procedures because that helps inform the decision about which type of bariatric surgery to choose.

When a patient is averse to that risk, even if a sleeve gastrectomy doesn’t confer as much weight loss, the patient may want it because it’s the safer surgery.

On the other hand, if a patient has a lot of comorbidities, and a bypass is going to afford a better clinical benefit, maybe that risk is worth it.

Short-term studies have shown that sleeve gastrectomy is the safer choice, but this study is one of the largest to analyze the outcomes of the two operations over a longer period of time.

If you care about obesity, please read studies about this appetite drug may help treat obesity effectively and findings of this anti-obesity drug can lead to large weight loss.

For more information about obesity and weight loss, please see recent studies about this diet can effectively help you lose weight and reduce cholesterol and results showing that this common eating habit may lead to high blood sugar, weight gain.

The study is published in JAMA Surgery. One author of the study is Ryan Howard, M.D.

Copyright © 2021 Knowridge Science Report. All rights reserved.