摘要
为观察体外循环下心脏直视手术过程中血浆儿茶酚胺的变化以及不同年龄及麻醉方法对其影响,测定了两组用不同麻醉方案的患者血浆儿茶酚胺。结果表明,体外循环过程中,血浆儿茶酚胺呈进行性升高。年龄之间差别不显著,药物之间以芬太尼复合吗啡麻醉组在不同时期的血浆儿茶酚胺显著高于芬太尼麻醉组。血浆儿茶酚胺与动脉平均压呈正相关。
Plasma catecholamines in two groups of patients wore measured during open heart surgery under extracorporeal circulation for the observation of dynamic changes in plasma catecholamines, and the influences of age and anesthetic methods.The results showed that there were progressive increase in plasma catecholamines during the course of cardiopulmonary bypass (CPB). There was no significant difference in plasma catecholamines between different age groups; plasma catecholamines in the group with fentanyl and morphine anesthesia were significantly higher than those in the group with fentanyl anesthesia only at different stages of CPB; plasma catecholamine levels showed a positive correlation with mean arterial pressure.
出处
《中国循环杂志》
CSCD
1989年第2期132-135,共4页
Chinese Circulation Journal
