Control group:Postoperative analgesia with sufentanil

2 trials

Sponsors

The Second Hospital of Shandong University, Shunde Hospital, Guangzhou University of Chinese Medicine

Conditions

Gastric cancerPatients undergoing lumbar spine surgery under general anesthesia who require a postoperative analgesia pump

Phase 4

Effects of Tapentadol on Gastrointestinal Function Recovery in Patients After Lumbar Spine Surgery

Active, not recruitingChiCTR2500113008

Shunde Hospital, Guangzhou University of Chinese MedicinePatients undergoing lumbar spine surgery under general anesthesia who require a postoperative analgesia pump

Start: 2026-01-01Updated: 2025-12-01

Unknown Phase

Effects of dezocine on the tatio of Th1/Th2 in patients undergoing laparoscopic radical gastrectomy during postoperative analgesia

Active, not recruitingChiCTR2000033754

The Second Hospital of Shandong UniversityGastric cancer

Start: 2020-07-01Updated: 2020-06-15