None listed
Conditions
Brief summary
To determine which method of performing the Duodenal Switch procedure leads to greater weight loss.
Interventions
Compare 2 different ways of performing the Duodenal Switch. A standard 100cm common channel and 150 cm alimentary limb vs a tailored small bowel partition. To determine which technique provides superior weight loss and resolution of co-morbidities. In order to tailor the small bowel the total small bowel length is measured intra-operatively. A common channel of 10% of the total small bowel length (but not less than 100cm) is fashioned. The alimentary limb is 40% of the total small bowel length. The small bowel anastamosis is performed in a side to side stapled fashion. This is a descrition of the tailored small bowel partition. Approximate length of surgery 3-4 hours.
Sponsors
Study design
Eligibility
Inclusion criteria
Previous failed attempts at weight loss through diet and exercise. BMI>/=40kg/m2 for at least 5 years. Age between 20 and 55 years. Suitable for either laparoscopic or open duodenal switch surgery. Able to give informed consent and willing to commit to 5 year follow up.
Exclusion criteria
BMI> 70 Pregnancy Prior bariatric surgery of any kind, oesophagogastric surgery, previous antrectomy or small bowel resection. History of chronic pancreatitis or idiopathic acute pancreatitis. Severe cardiorespiratory or gastrointestinal disease contraindicating anaesthesia.