Clinical investigation of neuromuscular transmission

对<does not result in><does not result in>22例在七氟醚-氧化亚氮麻醉下使用维库溴铵并辅以芬太尼的成人患者，同时用M-NMT^&lt; 8&gt;和Myograph 2000^&lt; 8&gt;测量了四跳串（TOF）反应。测力图（X）与肌电图（Y）的T_i和TOF比值的回归方程分别为Y = 0.880X +4.972（r^2=0.952，n=245）和Y=0.923X+4.885（r^2=0.942，n=314）。加速度机械图（X）与肌电图（Y）的T1和TOF比值的回归方程分别为：Y = 0.861X + 7.584（r^2 = 0.940，n = 253）和Y = 0.882X + 1.05（r^2 = 0.903，n = 337）。肌电与力或加速度肌电的T_1和TOF比值呈良好的线性正相关。总之。M-NMT的新型肌电图不仅操作简单，而且与传统的Myograph 2000 ^&lt; 8&gt;的肌电图一样可靠<does not result in>。

Train-of-four (TOF) responses by electromyogram with M-NMT^<<does not result in>8> and by force of acceleration mechanomyogram with Myograph 2000^<<does not result in>8>were simultaneously measured in 22 adult patients receiving vecuronium under sevoflurane- nitrous oxide anesthesia supplemented with fentanyl. The regression equations of T, and TOF ratio between the force mechanogram (X) and the electromyogram (Y) were Y = 0.880X +4.972 (r^2=0.952, n=245) and Y=0.923X+4.885 (r^2=0.942, n=314), respectively. The regression equations of T_1and TOF ratio between the acceleration mechanogram (X) and the electromyograph (Y) were Yr^2=0.861 X + 7.584 (r^2 = 0.940, n = 253) and Y = 0.882X + 1.05 (r2 = 0.903, n = 337), respectively. There was a good positive linier correlation in both T_1and TOF ratio between the electromyogram and the force or acceleration mechanomyogram. In conclusion. the new electromyogram of M-NMT is not only easier in hadling but is as reliable as the conventional mechanomyogram of Myograph 2O0O^<<does not result in>8>.