Metabolism and nutrition in the perioperative period.
D004734:Energy Metabolism; D005943:Gluconeogenesis; D006801:Humans; D008066:Lipolysis; D009747:Nutritional Physiological Phenomena; D010288:Parenteral Nutrition; D010289:Parenteral Nutrition, Total; D011183:Postoperative Complications; D013217:Starvation / Q000378:metabolism; D013312:Stress, Physiological / Q000209:etiology / Q000378:metabolism*; D013514:Surgical Procedures, Operative; D001743:Urinary Bladder / Q000601:surgery