The three demands in the introduction of MAO Ze-dong thought and Chinese socialist theory / 中华医学教育探索杂志

Based on the case of Chinese Marxism Theory,this article comments on the three demands on ideological and political theories teaching.These three demands are students' demands,course requirements and appeal of academic learning.If these demands is properly fulfilled,the functions of ideological and political theories teaching will be realized.

Neurotoxic effects of intrathecal chloroprocaine on spinal cord in rats / 中国医师杂志

Objective To evaluate the neurotoxic effects of intrathecal (IT) chloroprocaine on the spinal cord in rats. Methods Forty male SD rats weighted 180 ～250g, which IT catheters were successfully placed, were randomly divided into 4 groups( n = 10 each). Group NS received normal saline 40 μl IT, group CP_1 received 2% chloroprocaine 40 μl IT, group CP_2 received 3% chloroprocaine 26.7 μl IT, and group CP_3 received 3% chloroprocaine 40 μl IT. The onset time of bilateral hindlimb paralysis were recorded. Degree of motor block was assessed and scored before (T_1, baseline) and at 10, 30, 60, 120, and 150 min (T_(1-6)) after IT injection. On the 3rd day after IT injection , specimens were obtained from lumbar spinal cord for mincroscopic examination. Results The onset time of bilateral hindlimb paralysis in group CP, and CP_3 was shorter than that in group CP_1. The onset time of bilateral hindlimb paralysis in group CP, was shorter than that in group CP_2. The motor block scores in group CP_1 and CP_2(T_(2-4))and group CP_3(T_(2_5)) were higher than that in group NS. The motor block scores in both group CP_1 and CP_2 at T_(4-5) was lower than group CP_3. The tissue damage in group CP_3 was severer, compared with group CP_1 and CP_2. Conclusion Large dose of 3% chloroprocaine may produce neurotoxicity to the spinal cord.

The Study of the Active Collaborative Research Learning Model Under the Network Environment / 中华医学教育探索杂志

Based on the curriculum reform of The Theory of Deng Xiaoping and "Three Representatives",this paper probes into the basic implementation process of internet-based active learning and collaborative learning in teaching,brings forward the main issues in the research of active learning and collaborative learning.We exert ourselves to bring forth the new teaching reform in higher ideology education.