Bariatric Surgery Risks, Complications & Side Effects | UPMC (2024)

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Bariatric Surgery Risks, Complications & Side Effects | UPMC? ›

One of the most serious complications of gastric bypass is a stomach leak that can cause peritonitis to develop. Peritonitis is an inflammation of the peritoneum, the smooth membrane that lines the cavity of the abdomen.

One of the most serious complications of gastric bypass is a stomach leak that can cause peritonitis to develop. Peritonitis is an inflammation of the peritoneum, the smooth membrane that lines the cavity of the abdomen.

Coronary heart disease was the leading cause among the 395 deaths, at 76 (19.2%) (Table 6). Sepsis (13.9%), pulmonary embolism (11.9%), therapeutic complications (11.4%), cancer (10.6%), and CHD accounted for 67.1% of all natural deaths.

As with any major procedure, bariatric surgery poses potential health risks, both in the short term and the long term. Bariatric surgery risks can include: Excessive bleeding. Infection.

Chronic complications include but are not limited to strictures, internal hernias, gastro-gastric fistulae, gallstones, marginal ulcers, dumping syndrome, and the nutritional deficiencies that accompany altering the GI tract.

Because gastric bypass is more complicated, it's riskier. As with most abdominal surgeries, it carries risks such as infection, excessive bleeding, breathing problems, and blood clots.

In contrast, a meta-analysis published in 2021 suggests that bariatric surgery on average increases life expectancy by 9.3 years in patients with diabetes but only by 5.1 years in patients without diabetes [12].

Scientists found an 83% increase in death rates from chronic liver disease in people who had bariatric surgery. And researchers also found young people who received bariatric surgery had a higher suicide rate.

An anastomotic leak is the most dreaded complication of any bariatric procedure because it increases overall morbidity to 61% and mortality to 15%. 1 2 Failures of anastomotic integrity prolong hospital stays and can result in gastroenteric and gastrobronchial fistulae, which may take months to resolve.

There were 18 deaths within 30-days of these 6118 primary surgeries (0.3%). The clinical data from the patients who died are presented in Table 1. Of the 18 patients who died, nine were male and 10 had undergone open surgery. Their median age was 47 years (range 30-61) and median BMI was 58.8 kg/m² (range 42.7-89.7).

Who should not get bariatric surgery? ›

You have an inflammatory disease or condition of the gastrointestinal tract, such as ulcers, severe esophagitis, or Crohns disease. You have severe heart or lung disease that makes you a poor candidate for any surgery.

In some cases, weight loss surgery like gastric sleeve can be a bad decision and make patients regret it when faced with numerous downsides of the surgery. Every medical intervention, especially a serious one like surgery, has a certain risk of side effects and complications.

The median decision regret score was zero (range 0–80). Most patients experienced no decision regret (50.4%), followed by mild regret (34.8%) and moderate to strong regret (14.8%).

Abstract. Candy cane syndrome (CCS) is a rare complication of Roux-en-Y gastric bypass (RYGB), in which the afferent jejunal limb is excessively long. Common symptoms include abdominal pain, nausea and vomiting.

The relative weight changes for those in the surgery group was a loss of 17% at 10 years, 16% at 15 years, and 18% at 20 years vs a gain of 1% at 10 years, a loss of 1% at 15 years, and a loss of 1% at 20 years among those in the control group.

The stomach or small intestine sometimes becomes narrower or blocked after weight loss surgery and food can get stuck. This can be caused by scarring and reduced blood flow to the area. Reduce the risk of a blockage by: cutting food into small chunks.

After going through all the benefits and risks of minimally invasive weight loss surgery, we can say that Vertical Sleeve Gastrectomy is the safest among all the surgeries. This surgery will make your stomach smaller, causing you to eat less.

Late-stage complications of bariatric surgery include, but are not limited to: ‍Dumping syndrome: This is extremely common for those who've undergone gastric bypass or gastric sleeve. Dumping syndrome occurs when food, particularly sugar, moves too quickly from the stomach to the small intestine.

Bariatric surgery can result in potential trophic changes of the large and small intestine.