Proactive Temperature Management in CRS-HIPEC for Prevention of Delirium

This randomized controlled trial evaluates the efficacy of a proactive Goal-Directed Temperature Management (GDTM) protocol in reducing postoperative delirium among patients undergoing Cytoreductive Surgery (CRS) with Hyperthermic Intraperitoneal Chemotherapy (HIPEC) for pseudomyxoma peritonei. CRS-HIPEC presents a unique physiological challenge characterized by a biphasic thermal trajectory: potential hypothermia during extensive surgery followed by rapid iatrogenic hyperthermia during perfusion. This study compares a standardized GDTM strategy-which incorporates strict normothermia maintenance and anticipatory pre-cooling prior to perfusion-against standard reactive thermal management. The primary objective is to determine if optimized thermoregulation can attenuate thermal variability and improve early neurocognitive recovery.