Houghton I T, Low J M, Lau J T, OH T E
Department of Anaesthesia and Resuscitation, British Military Hospital, Hong Kong.
Anaesthesia. 1993 Nov;48(11):965-8. doi: 10.1111/j.1365-2044.1993.tb07475.x.
The sympathetic response to orotracheal intubation was examined in five Europeans, 15 Chinese, and seven Nepalese male patients. Plasma adrenaline and noradrenaline concentrations were assayed using high performance liquid chromatography with colorimetric detection. There was a significant rise in noradrenaline concentrations following intubation in the Chinese and the concentrations decreased over 5 min. Similar increases were seen in the Europeans and Nepalese. The mean plasma catecholamine concentrations were comparable, which suggests that there are no ethnic differences in the groups studied. A wide interindividual variation of catecholamine concentrations was found.
对5名欧洲男性患者、15名中国男性患者和7名尼泊尔男性患者进行了口气管插管时的交感神经反应研究。采用高效液相色谱法和比色检测法测定血浆肾上腺素和去甲肾上腺素浓度。中国患者插管后去甲肾上腺素浓度显著升高，且在5分钟内浓度下降。欧洲人和尼泊尔人也出现了类似的升高。平均血浆儿茶酚胺浓度具有可比性，这表明在所研究的群体中不存在种族差异。发现儿茶酚胺浓度存在广泛的个体间差异。
