What Is the Optimal Time on a Low-Calorie Diet Prior to Laparoscopic Anti-reflux Surgery? A Prospective Case-Controlled Study.

Introduction: A very low-calorie diet (VLCD) or low-calorie diet (LCD) is often used prior to laparoscopic surgery to optimize access to the hiatus. Much debate exists in the literature regarding the required duration for a VLCD or LCD, and how to evaluate the presence of a fatty liver. The aim of our study was to determine the optimal amount of time on an LCD to achieve maximal liver volume reduction, and to assess the accuracy of the InBody 230® vs.

Responsiveness and convergent validity of QLU-C10D and EQ-5D-3L in assessing short-term quality of life following esophagectomy.

Aim: This study assessed the responsiveness and convergent validity of two preference-based measures; the newly developed cancer-specific EORTC Quality of Life Utility Measure-Core 10 dimensions (QLU-C10D) relative to the generic three-level version of the EuroQol 5 dimensions (EQ-5D-3L) in evaluating short-term health related quality of life (HRQoL) outcomes after esophagectomy.

Methods: Participants were enrolled in a multicentre randomised controlled trial to determine the impact of preoperative and postoperative immunonutrition versus standard nutrition in patients with esophageal cancer. HRQoL was assessed seven days before and 42 days after esophagectomy.