Can metabolic surgery help with my diabetes and weight issue?

Question

Hello doctor,

I am 43 years old, diabetic for 12 years, and still 295 pounds despite trying every diet. My endocrinologist suggested metabolic surgery might be my best option now. What exactly does this involve? I have heard about gastric bypass and sleeve procedures, but which works better for diabetics, not just weight loss? How should I prepare if I decide to go ahead? My biggest concern is what happens afterwards. Will I have to take special medications forever? My cousin had complications after her surgery, and I am terrified of that happening.

Kindly help.

Answer 1

Hello,

Welcome to icliniq.com.

I read your query and understand your concern.

As you mentioned, you are 43 years old with diabetes mellitus for 12 years, a weight of 295 pounds, which falls into class 3 obesity, with uncontrolled diabetes and hypertension, so you are a strong candidate for bariatric or metabolic surgery.

In such cases, the risk of not opting for surgery, continued progression of diabetes, cardiovascular disease, and kidney damage, can outweigh the risks of surgery itself, especially if medications and lifestyle changes have not been effective. Metabolic surgery can help to improve both blood sugar and hypertension, depending on the type of surgical procedure, with around 60 to 70 percent inducing remission for diabetes and HTN. There are different types of bariatric surgeries.

Sleeve gastrectomy (up to 80 percent of the stomach is removed) - It is very effective for weight loss and diabetes improvement.

Roux-en-y- gastric bypass(RYGB) - Creates a small stomach pouch and reroutes the small intestine to bypass part of the stomach and duodenum. Most effective for type 2 diabetes remission.

Mini gastric bypass (one anastomosis bypass) - Shorter surgery, fewer complications. Effective for weight loss and diabetes.

Adjustable gastric banding - High rate of long-term complications and reoperations.

Biliopancreatic diversion with duodenal switch (BPD-DS) - Highest weight loss and diabetes remission rates. High risk of malnutrition. Requires lifelong strict vitamin and protein supplementation.

Sleeve gastrectomy and Roux-en-Y gastric bypass (RYGB) are two common weight loss surgeries with key differences. Sleeve gastrectomy involves removing about 75 to 80 percent of the stomach, creating a narrow "sleeve." It is purely restrictive, reducing stomach volume and hunger hormone (ghrelin) levels. It has minimal malabsorption, resulting in a lower risk of nutrient deficiencies. Average weight loss is around 60 to 70 percent.

RYGB creates a small stomach pouch and connects it directly to the jejunum, bypassing the duodenum. It is both restrictive and malabsorptive, reducing food intake and nutrient absorption while altering gut hormones. This procedure leads to greater weight loss, but carries a higher risk of deficiencies (iron, B12, calcium). Both surgeries require one to three days of hospital stay and four to six weeks for full recovery. Patients follow a staged diet and usually achieve 60 to 80 percent excess weight loss, along with long-term improvements in blood pressure and blood sugar.

You will need to commit to regular follow-up, nutritional counseling, and possibly vitamin supplements for life.

For further queries, you can consult me at iCliniq.

I hope this helps.

Thank you.