control group:Normal saline 5ml

2 trials

Sponsors

Xiangyang Center Hospital, Lishui People's Hospital

Conditions

Acute postoperative pain and anxiety

Phase 4

sub-anesthesia dose esketamine for prevention of postoperative pain and anxiety after lumbar surgery

Active, not recruitingChiCTR2200060138

Xiangyang Center HospitalAcute postoperative pain and anxiety

Start: 2022-07-01Updated: 2024-04-22

Effect of low dose alfentanil pretreatment on sufentanil induced cough response during induction of general anesthesia

RecruitingChiCTR2300069286

Lishui People's Hospital

Start: 2023-03-12Updated: 2023-09-18

Related Papers

Low-Dose Alfentanil Inhibits Sufentanil-Induced Cough During Anesthesia Induction: A Prospective, Randomized, Double-Blind Study

Drug Design Development and Therapy2024-05-017 citations