A Double-blinded, Randomized, Parallel Design Study to Compare the Effect of Deep Block Versus Moderate Block on the Stress Response After Laparoscopic Gastrectomy

Detailed Summary

This study is a multicenter, randomized, controlled, double-blinded, and parallel design study. A total of 96 patients were decided to be recruited considering a 10% dropout rate. Patients are randomized to receive a deep block or a moderate block. The randomization numbers are generated using a computer-generated randomization code (1) and are sealed in the opaque envelope until they are handed over to the anesthesiologist in charge of anesthesia management after the induction of anesthesia. Patients, surgeons reporting the scale of surgical status, and another researcher analysing the cytokines levels are blinded to the patient group. Patients aged 18-65 yr, ASA 1 or 2, and are scheduled for elective laparoscopic gastrectomy are included. Patients with severe respiratory or cardiac disease, hepatic or renal function impairment, on medications affecting neuromuscular function, and with known allergy to the drugs to be used are excluded.

Study Details

Timeline

Interventions