Clinical Research Directory

Effect of Preoperative Carbohydrate Loading on Serum Lactate Levels in Patients Undergoing Donor Hepatectomy

This randomized controlled trial investigated whether preoperative carbohydrate loading reduces perioperative serum lactate levels in patients undergoing donor hepatectomy. Participants were randomized into two groups: an intervention group receiving a standardized oral carbohydrate drink 2-4 hours before surgery, and a control group undergoing standard preoperative fasting. Serum lactate levels were measured at five perioperative time points: induction of anaesthesia, before graft removal, 30 minutes after graft removal, before extubation, and in the post-anaesthesia care unit. The study aimed to determine whether this simple nutritional intervention could improve metabolic preparedness and reduce anaerobic stress in living liver donors.