Duodenal Switch Weight Loss Timeline

The study found that sustained weight loss was more successful in duodenal switch surgery patients.
Duodenal switch weight loss timeline. Leslie and ikramuddin the purpose of your surgery is to reduce the amount of food you can eat and to absorb fewer calories. Because of these three major changes during surgery the result for the average patient is significant weight loss sometimes more than 70 to 80 of the excess weight. This happens gradually over a period of two years. It limits how much you can eat.
Per day or 40 to 90 lbs. Most patients can expect to lose 60 to 80 percent of their excess body weight over a 2 year period. By 3 months post op. However the valve that releases food to the small intestine the pyloric valve remains along with a limited portion of the small intestine that normally connects to the stomach duodenum.
After surgery your diet will consist of small high protein meals. Forms of calcium citrate for duodenal switch patients. 30 of excess weight. 45 of excess weight.
The first step is sleeve gastrectomy in which about 80 percent of the stomach is removed leaving a smaller tube shaped stomach similar to a banana. You will be asked to come in for a 2 week post operative visit with the surgeon and then a visit with the team at 6 weeks 3 months 6 months one year 18 months and annually. After the duodenal switch patients can expect to lose 0 5 to 1 lb. A biliopancreatic diversion with duodenal switch bpd ds is a less common weight loss procedure that entails two major steps.
Two years following their weight loss surgery the average amount of weight loss that was both sustained and maintained by ds patients was 79 versus just 67 in gastric bypass patients. The fastest rate of weight loss will happen during the first 3 months after surgery. By year two the average ds patient has lost between 70 to 80 of their excess weight. This study looked at 1 545 ds patients and 77 406 gastric bypass patients from 2007 to 2010.
65 of excess weight. Diet guidelines after duodenal switch surgery drs. Duodenal switch is complicated surgery that removes most of the stomach and uses a gastric sleeve to bypass most of your small intestine. Clinical trials have demonstrated durable weight loss of about 70 of excess body weight beyond 10 years.
Rapid weight loss decreases by 6 to 9 months after the procedure and peak weight loss is achieved at 12 to 18 months post op. Patients who follow up regularly usually do the best at losing weight and keeping it off.