The change in heart rate, systolic and diastolic blood pressure after endotracheal intubation was determined in patients Inducing anesthesia by pretreating valium(7 patients), ether(7 patients),and halothane-ether comtination group(7 patients).
Those data were compared with data for seven patients receiving pentothal sodium 6mg/kg and succinylcholine 1.5mg/kg of body weight respectively.
In control group, heart rate was increased 6/min. after intubation and 20/´min. at two minute after intubation(0.01＜P＜0.025), and systolic blood pressure was increased 31 torr after intubation and 26 torr at two minute after intubation that was significant mathematically(P＜0. 005), and diastolic blood pressure was increased tendency.
In valium group, heart rate, systolic blood pressure was increased tendency compare a with control group.
In ether group, heart rate was not changed but blood pressure was increased significant(0.01＜P＜0.025).
In halothane-ether combination group, heart rate and blood pressure was not changed during endotracheal intubation and at two minute after intubation.
|