Clinical Practice Guideline on Perioperative Care in Major Abdominal Surgery

This clinical practice guideline is for patients undergoing major abdominal surgery, including patients with cancer. The guideline provides recommendations for preoperative care before procedures such as colorectal surgery, gastrectomy, gastric bypass, hysterectomy, prostatectomy, and cystectomy, as well as other oncological, gynecological, and urological surgeries. Outcomes of interest include the prevention of surgical complications and reductions in hospital stays.