2.4. Evaluation Indicators
POSTOPERATIVE COMPLICATIONS
Comparisons were undertaken between the groups concerning demographic data, postoperative rehabilitation, postoperative complications (Clavien-Dindo ≥ 2), and indicators of the intestinal mucosal barrier on the 3rd and 7th postoperative days, including D-lactic acid, diamine oxidase, and endotoxin. Peripheral blood inflammatory markers, including white blood cell (WBC) counts and NLR, and nutritional indicators like albumin on the 7th postoperative day were contrasted between the two groups. The cellular immunity indicators, CD4+T, CD8+T, and CD4+/CD8+ ratio one month postoperatively, were compared.