Geneva, Aug. 6 -- International Clinical Trials Registry received information related to the study (ChiCTR2600128572) titled 'Effects of Dexmedetomidine-Assisted Total Intravenous Anesthesia on Intraoperative Hemodynamic Fluctuations During the Maintenance Phase and Postoperative Recovery Quality in Patients Undergoing Laparoscopic Colorectal Surgery' on July 22.

Study Type: Observational study

Study Design: Cohort study

Primary Sponsor: Meizhou People's Hospital

Condition: Colorectal tumour planned elective laparoscopic colorectal surgery.

Intervention: Low-volatility group:None Medium-wave group:None

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-07-23

Target Sample Size: Low-volatility group...