Use Of Esomeprazole In Postoperative Bariatric Surgery Patients Users And Non-Users Of Nonsteroidal Anti-Inflammatory Drugs (NSAIDS)

Inclusion Criteria

• - Written informed consent signed and dated
• - BMI ≥40 kg/m2 or BMI between 35 and 40 kg/m2, but with a severe disease together with obesity
• - Indication for gastric bypass surgery
• - Upper digestive endoscopy prior to surgery not showing esophagitis, erosions, ulcers or neoplasia, examination performed up to 30 days before surgery being considered valid
• - Helicobacter pylori non-infected patients, diagnosed by tests carried out up to 30 days before surgery