论文部分内容阅读
一、以盐水(N.S.)注射为对照,动态观察了大肠杆菌内毒素(E.T.)休克狗体循环血液动力学的变化。注N.S.(n=7)后,动物的血液动力学无明显改变。注E.T.(n=14)后,在体动脉血压(SAP)即刻急剧下降(与休克前相比,-93.4±5.2mmHg,P<0.001,MISE,下同)的同时,心率(HR)减慢(-43.7±6.7次/分,P<0.001),每搏排血量(SV)减少(-4.0±1.2毫升/搏,P<0.01),每分心搏出量(CO)减少(-1.09±0.13升/分,P<
First, saline (N.S.) injection as a control, dynamic observation of E. coli endotoxin (E.T.) Shock dog body circulation hemodynamic changes. After injection of N.S. (n = 7), there was no significant change in the hemodynamics of the animals. Heart rate (HR) slowed down immediately after systemic ET (-14.4 ± 5.2 mmHg, P <0.001, MISE, same below) immediately after ET (n = 14) (-43.7 ± 6.7 beats / min, P <0.001), and the stroke volume (SV) decreased (-4.0 ± 1.2 mL / stroke, P <0.01) ± 0.13 l / min, P <