王曙, 吉林, 于广东. 盐酸右美托咪啶对非体外循环冠脉搭桥患者血流动力学及血浆NT-proBNP的影响[J]. 实用临床医药杂志, 2015, (15): 75-77. DOI: 10.7619/jcmp.201515022
引用本文: 王曙, 吉林, 于广东. 盐酸右美托咪啶对非体外循环冠脉搭桥患者血流动力学及血浆NT-proBNP的影响[J]. 实用临床医药杂志, 2015, (15): 75-77. DOI: 10.7619/jcmp.201515022
WANG Shu, JI Lin, YU Guangdong. Influence of dexmedetomidine on level of plasma N-terminal-pro-brain natriuretic peptide and hemodynamic in patient with off-pump coronary artery bypass grafting[J]. Journal of Clinical Medicine in Practice, 2015, (15): 75-77. DOI: 10.7619/jcmp.201515022
Citation: WANG Shu, JI Lin, YU Guangdong. Influence of dexmedetomidine on level of plasma N-terminal-pro-brain natriuretic peptide and hemodynamic in patient with off-pump coronary artery bypass grafting[J]. Journal of Clinical Medicine in Practice, 2015, (15): 75-77. DOI: 10.7619/jcmp.201515022

盐酸右美托咪啶对非体外循环冠脉搭桥患者血流动力学及血浆NT-proBNP的影响

Influence of dexmedetomidine on level of plasma N-terminal-pro-brain natriuretic peptide and hemodynamic in patient with off-pump coronary artery bypass grafting

  • 摘要: 目的 探讨盐酸右美托咪啶(DxM)对非体外循环冠脉搭桥(OPCAB)患者血流动力学及心肌功能的影响.方法 20例拟行OPCAB患者随机分为盐酸右美托咪啶组(实验组)和生理盐水组(对照组),分别于麻醉用药前(T0)、术后1 h(T1)、24 h(T2)、48 h(T3)测定血清肌钙蛋白I(Troponin I)含量、心肌肌酸激酶同工酶(CK-MB)和血浆NT-proBNP浓度;并同时记录血流动力学参数.结果 与T0比较,2组患者MBP、HR均明显降低(P<0.05);与对照组比较,实验组T1 ~T3时点HR和MAP显著降低(P<0.05);2组患者T1 ~T3时点肌钙蛋白I、CK-MB、NT-proBNP浓度较T0明显升高(P<0.01),且实验组较对照组浓度低(P<0.05).结论 盐酸美托咪啶能减轻OPCAB患者心肌损害,有助于维持OPCAB患者围术期血流动力学的稳定.

     

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