Dexmedetomidine Combined with Low-Dose Norepinephrine Continuous Pumping to Prevent Hypotension after Cesaresan Section: A Randomized Controlled Trial. (4th February 2023)

• Record Type: Journal Article
• Authors: Zhang, Jin; Chen, Jun; Zhang, Fan; Song, Yang; Wang, Quan-Fang; Wang, Shao-Lin
• Other Names: Sathishkumar V. E. Academic Editor.
• Is Part Of: Journal of healthcare engineering. Volume 2023(2023)
• Publication Date: 2023-02-04
• Subjects: Hospital buildings -- Environmental engineering -- Periodicals; Medical technology -- Periodicals; Medical informatics -- Periodicals; 610.28
• DOI: 10.1155/2023/5324055
• Languages: English
• ISSNs: 2040-2295

Abstract

Abstract : Objective . The aim of the study is to explore the clinical effect of dexmedetomidine combined with low-dose norepinephrine (NE) continuous pumping in preventing supine hypotension. Methods . A total of 160 puerperaes who underwent elective cesarean section were selected. The puerperaes were equally divided into S group (saline), D group (dexmedetomidine), N group (norepinephrine), and DN group (dexmedetomidine combined with norepinephrine) by a random number table method. Apgar scores and umbilical cord venous blood gas values were recorded at 1 and 5 minutes. Results . There were no statistically significant differences in the age, gestational age, body mass index, bleeding volume, fluid supplement volume, Apgar scores of new borns at the 1st and 5th minute, the blood gas values of umbilical cord arterial and venous in the four groups (P > 0.05 ). Compared with the S group, the incidence of supine hypotension, the number of NE supplements, the supplementary doses of NE, and the incidence of adverse reactions were significantly reduced in the D, N, and DN groups after spinal anesthesia (P < 0.05 ). Compared with group D, the incidence of supine hypotension, the number of additional NE, additional dose of NE, and the incidence of adverse reactions in the DN group after spinal anesthesia were significantly reduced (P < 0.05 ). Compared with the N group, the incidence of supine hypotension, the number of additional NE, the additional dose of NE, and the incidence of adverse reactions in the DN group after spinal anesthesia were significantly reduced (P < 0.05 ). Conclusion . Dexmedetomidine combined with continuous pumping of low-dose norepinephrine can effectively prevent the occurrence of supine hypotension, reduce the occurrence of other adverse reactions, and have no obvious adverse effects on neonates. Registration. Chinese Clinical Trial Registry (https://www.chictr.org.cn/enIndex.aspx ; ChiCTR2000040979 ).