Transgastric endoscopic peritoneoscopy does not require decontamination of the stomach in humans.

Introduction: Natural orifice translumenal endoscopic surgery (NOTES) is a rapidly evolving field that provides endoscopic access to the peritoneum via a natural orifice. One important requirement of this technique is the need to minimize the risk of clinically significant peritoneal contamination. We report the bacterial load and contamination of the peritoneal cavity in ten patients who underwent diagnostic transgastric endoscopic peritoneoscopy.

Bariatric surgery: choosing the optimal procedure.

Choosing the right operation for weight loss continues to be a challenging and subjective process. In experienced hands, most operations have the ability to be successful in providing a given patient with meaningful weight loss and impart better health through loss of adiposity, amelioration of comorbidities, and improvement of overall quality of life.