摘要
目的 :探讨针刺镇痛与中枢cAMP含量变化之间的关系。方法 :运用放射免疫分析法 (RIA)测定大鼠电针 1 5min,30min ,45min后 ,中枢cAMP含量的变化。结果 :电针 1 5min大鼠全脑cAMP含量降低 ,电针30min全脑和间脑cAMP含量显著降低 (P <0 0 5) ,且痛阈明显提高。结论 :实验结果初步证实 ,针刺镇痛以大约 30min为宜。
Objective To explore the relationship between acupunchure analgesia and the change of contents of cAMP of the rat brain. Methods The contents of cAMP of brain after electroacupuncture (EA) for 15,30 or 45 minutes were measured by radioimmunoassay (RIA). Results The contents of cAMP in whole brain after EA for 15 and 30 minutes and that in diencephalon for 30 minutes were lowered remarkably ( P <0 05) while the threshold of pain elevated. Conclusion The results show that the optimal duration for acupuncture analgesia may be 30 minutes.
出处
《放射免疫学杂志》
CAS
2002年第1期14-15,共2页
Journal of Radioimmanology
关键词
电针
环磷酸腺苷
放射免疫分析
针刺镇痛
electroacupuncture, cyclic AMP, radioimmunoassay (RIA), acupuncture analgesia
