Clincal Study of Over-the-needle Continuous Spinal Anesthesia <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /> 杨承祥 李恒 章绵华 梁幸甜 佛山市第一人民医院麻醉科 528000 Cheng-xiang Yang ,Heng Li,Liang-Xing Tian,et al. Departmentof Anesthesiology, Foshan First People Hospital, Foshan 528000 Abstract Objective:To evaluate the clinical effect of over-the-needle continuous spinal anesthesia . Methods:Sixty ASAⅠ~Ⅱpatients age over 60 years, scheduled for transurethral prostatectomy, were randomly divided into two groups, groupⅠ: over-the-needle continuous spinal anesthesia (CSA), groupⅡ: continuous epidural anesthesia (CEA). The initial block dose was 1.5~2.5ml of 0.5% bupivacaine (groupⅠ) and 8~13 ml of 0.5% bupivacaine(groupⅡ). After the operation, all patients received a intrathecal or epidural analgesia. The patients in groupⅠ received a 0.5ml bolus (bupivacaine 0.125%+ fentany 10.0006%), followed by a continuous infusion of 25 ml over 50h. The patients in groupⅡ received a 2ml bolus (bupivacaine0.125%+fentany 10.0006%), followed by acontinuous infusion of 100ml over 50h. The anesthesia effect, the degree of motor blockade, the level of painand the occurrence of side effects were recorded. Results:There were significant differences in onset time, the degree of motor blockade ,VAS pain scores and occurrence of side effects. Conclusions:Compared with continuous epidural anesthesia, over-the-needle continuous spinal anesthesia provides perfect anesthesia e ffects, ensures better analgesia and fewer side effects and results in more saisfied patients. Keywords:Spinocath Over-the-needle; Continuous Spinal Anesthesia |