重视静脉麻醉在介入手术中的应用

介入放射学治疗的麻醉方式以穿刺部位或操作部位局部麻醉为主。局部麻醉体现了操作的微创性,但患者术中疼痛、精神紧张、血压、心率变化等影响了手术的进行。介入手术的全身麻醉是一种相对简单的静脉麻醉方式,即经静脉推注一定剂量的静脉麻醉药物,然后在心电监护下利用微量注射泵持续给药,使患者处于深睡眠状态,无需气管插管,麻醉深度、麻醉时间完全可以控制,麻醉药物半衰期短,不良反应轻微。所以有必要将先进的麻醉技术引入到普通介入手术中,应重视麻醉学新技术对介入放射学科发展的推动作用。

Attention to the application of vein anaesthesia in interventional radiology

Interventional radiology is mostly carried out under local anesthesia with micro invasive characteristics.However,the questions of patient's pain,nerve intense,change of blood pressure and heart rate always influence the performance of operation.General anaesthesia in interventional radiology is a comparatively simple venous anaesthesia modality with a controlled dose of anesthetics injecting via periphery vein through persistent minimally injecting pump to keep the patient in dormancy under electrocardiagraphic monitoring.It doesn't require a tube insertion of trachea.The anaesthesia depth and time are under control.The half-life of the anaesthesia drugs is short with less side-effect.It is necessary to introduce the advanced anaesthesia into commom interventional radiological therapy with attentions of promoting the development through new modalities.