Clinical Study of Epidural Analgesia with Clonidine andSumatriptan in Posthysterectomy  

作　　者：刘志恒 田玉科 张传汉 金士翱 

出　　处：《Journal of Huazhong University of Science and Technology(Medical Sciences)》1997年第3期172-176,共5页华中科技大学学报（医学英德文版）

摘　　要：A clinical study was conducted to compare the analgestic effect of clonidine with those of sumatriptan and their mixture and their effects on hemodynamics. 40 patients undergoing elective total hysterectomy were randomly divided into 4 groups in terms of the epidurally administered drugs with 10 patients in each group (group C1: clonidine 150 μg, group C2: clonidine 75 μg, group S: sumatriptan 6 mg and group S+C:clonidine 75 μg + sumatriptan 3 mg). MAP, HR,SpO2, VT VAS, VRS and ePDT were measured in the initial 4 h. The demographic data and the doses of intraoperative local anesthetics among the 4 groups were not staistically different. It was found that no significant difference in the pre- and postadministration values of HR, SpO2 and VT. A obvious reduction of MAP appeared in the groups of C1 and C2, but in the other groups the hemodynamical parameters were stable. The groups of C1, C2 and S+C showed significant increase in VAS and VRS, along with increase of ePDT when comapred with the pre-drug level. There was no obvious alteration in group S after the drug administration. It was concluded that (1) single use of sumatriptan is ineffective in the dose given in this study; (2) small dose (150 μg and 75μg) of clonidine has epidurally analgesic effects; (3) combined use of sumatriptan and clonidine is an acceptable way in epidural analgesia, in terms of its analgesic effect and hemodynamic changes.A clinical study was conducted to compare the analgestic effect of clonidine with those of sumatriptan and their mixture and their effects on hemodynamics. 40 patients undergoing elective total hysterectomy were randomly divided into 4 groups in terms of the epidurally administered drugs with 10 patients in each group (group C1: clonidine 150 μg, group C2: clonidine 75 μg, group S: sumatriptan 6 mg and group S+C:clonidine 75 μg + sumatriptan 3 mg). MAP, HR,SpO2, VT VAS, VRS and ePDT were measured in the initial 4 h. The demographic data and the doses of intraoperative local anesthetics among the 4 groups were not staistically different. It was found that no significant difference in the pre- and postadministration values of HR, SpO2 and VT. A obvious reduction of MAP appeared in the groups of C1 and C2, but in the other groups the hemodynamical parameters were stable. The groups of C1, C2 and S+C showed significant increase in VAS and VRS, along with increase of ePDT when comapred with the pre-drug level. There was no obvious alteration in group S after the drug administration. It was concluded that (1) single use of sumatriptan is ineffective in the dose given in this study; (2) small dose (150 μg and 75μg) of clonidine has epidurally analgesic effects; (3) combined use of sumatriptan and clonidine is an acceptable way in epidural analgesia, in terms of its analgesic effect and hemodynamic changes.

关 键 词：epidural analgesia CLONIDINE SUMATRIPTAN 

分 类 号：R61[医药卫生—外科学]