Enhanced Recovery for Patients Undergoing Radical Cystectomy.

Preoperative: Preoperative explanation of ERAS. Preoperative medical optimization. Smoking cessation 4-8 weeks before surgery. Nutritional status assessment. Preoperative fasting: 2hours for Clear fluids and water, 6hours for Semi-solid foods and 8 hours for Solid food. Preoperative carbohydrate loading. Pre-anesthetic medication: Avoid long active sedatives. Thromboembolic prophylaxis and Compression stockings Intraoperative: Antimicrobial prophylaxis and skin preparation. Epidural analgesia. Prevention of intraoperative hypothermia. Intraoperative fluid management. Minimize incision. Drain strategy Postoperative: Nasogastric intubation. Early oral intake. Early mobilization. Prevention of postoperative ileus through. Prevention of postoperative nausea and vomiting. Multimodal opioid sparing analgesia. Discharge criteria: Patients have resumed adequate oral intake and normal bowel function, Effective oral pain management and No other clinical or biochemical concerns

standard preoperative preparation intraoperative: combined general and epidural anesthesia postoperative standard care