Electrolyte supplementation patterns and evaluation in perioperative parenteral nutrition for patients undergoing major thoracoabdominal surgery
For patients undergoing major thoracoabdominal surgery, perioperative nutritional management is essential. Although enteral nutrition is preferred, parenteral nutrition (PN) is needed when oral or enteral intake is inadequate or contraindicated and serves as a key electrolyte source. Electrolytes are crucial for fluid...