Objective To revise the manipulation tactics scale (MTS) and examine its reliability and validity. Methods 583 college students were assessed with MTS. Results ①Through item analysis and explore factor analysis, the revised MTS contained 24 items and 6 subscales which could explain 64.559% of the total variances. ②The results of confirmatory factor analysis showed that the revised MTS had good construct validities. By means of personality traits and social relationship as criteria, the results suggested the criteria incidental validity were sound. ③The Cronbach' s coefficients of the scales were 0.714,0.866, and test-retest reliabilities were 0.701,0.837. Conclusion The revised MTS has good reliability and validity.

Objective To observe the effect of MAC of the isoflurane at the general combined with epidural anesthesia with lidocaine and dicaine.Methods 78 cases of the cholecystectomy patients randomly double-blindly divided Ⅳ groups. General combined with epidural anesthesia were performed at the Ⅰ、Ⅱ、 Ⅲ groups. And general anesthesia were performed at the contronal group. The MAC of the isoflurane are checked with up-and-down method with electronic stimulation at left on C5 leveral. Results The MAC of the three observed groups of the general combined with epidural anaesthesia were 0.67?0.097%、0.68?0.084%、0.61?0.103 % differently. There is no siginificant difference.But the MAC of the general contronl group is 1.15?0.088%.There are siginificant difference with the three observed groups,The MAC of the isoflurane can be reduced with general combined with epidural anesthesia. Coinclousions The MAC the isoflurane can be reduced with general combined with epidural anaesthsia significantly compared with singal general anesthesia. And there are no significant different in the three observed groups.It is the pulsing action with lidocaine combined with dicaine at epidural anesthesia. The mechanism of anaesthesia with lidocaine or dicaine supposed to be the same.