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Gui YK, Zeng XH, Xiao R, Xi WF, Zhang D, Liu Y, Zhu SH, Da X, Shi DW, Hu XD, Xu GH. The Effect of Dezocine on the Median Effective Dose of Sufentanil-Induced Respiratory Depression in Patients Undergoing Spinal Anesthesia Combined with Low-Dose Dexmedetomidine. Drug Des Devel Ther 2023; 17:3687-3696. [PMID: 38090026 PMCID: PMC10712329 DOI: 10.2147/dddt.s429752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 11/19/2023] [Indexed: 12/18/2023] Open
Abstract
Purpose The application of sedation and analgesia in spinal anesthesia has many benefits, but the risk of respiratory depression (RD) caused by opioids cannot be ignored. We aimed to observe the effect of dezocine, a partial agonist of μ-receptor, on the median effective dose (ED50) of sufentanil-induced RD in patients undergoing spinal anesthesia combined with low-dose dexmedetomidine. Patients and Methods Sixty-two patients were randomly assigned to dezocine group (DS) and control group (MS). After spinal anesthesia, mask oxygen (5 L/min) and dexmedetomidine (0.1 ug/kg) were given. Five minutes later, patients in the DS group received an Intravenous (IV) bolus of sufentanil and 0.05mg/kg dezocine, while patients in the MS group only received an IV bolus of sufentanil. Results ED50 of DS group was 0.342 ug/kg, 95% confidence interval (CI) was (0.269, 0.623) ug/kg, and the ED50 of MS group was 0.291 ug/kg, 95% CI was (0.257, 0.346) ug/kg. There was no difference in the type and treatment measures of RD and hemodynamic changes between the two groups, and no serious adverse reactions occurred in either group. Conclusion Dezocine can improve RD induced by sufentanil in patients with spinal anesthesia combined with low-dose dexmedetomidine, and increase the safety window of sufentanil use.
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Affiliation(s)
- Yong-Kang Gui
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
| | - Xiao-Hui Zeng
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
| | - Rui Xiao
- Department of Anesthesiology, Fuyang Hospital of Anhui Medical University, Fuyang, Anhui, 236113, People’s Republic of China
| | - Wen-Feng Xi
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Department of Anesthesiology, Fuyang Hospital of Anhui Medical University, Fuyang, Anhui, 236113, People’s Republic of China
| | - Dan Zhang
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Department of Anesthesiology, Fuyang Hospital of Anhui Medical University, Fuyang, Anhui, 236113, People’s Republic of China
| | - Yang Liu
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
| | - Si-Hui Zhu
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
| | - Xin Da
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
| | - De-Wen Shi
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
| | - Xu-Dong Hu
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
| | - Guang-Hong Xu
- Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
- Key Laboratory of Anesthesiology and Perioperative Medicine of Anhui Higher Education Institutes, Anhui Medical University, Hefei, Anhui, 230022, People’s Republic of China
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