柴甘解忧汤对帕金森病抑郁大鼠的行为学影响及作用机制探讨

摘要

Objective To build rat models and observe changes of behavior and monoamine of PDD. Methods The rats were injected with 6-OHDA and accepted CUMS for the establishment of PDD model , so as to assess its behavior changes and detect brain tissue monoamine contents by ELISA. Results Significant behavioral and monoamine abnormalities can be observed in model rats. Behavioral and monoamine improvement can be observed after treated with Chaigan Jieyou. Conclusion The PDD model can be established by 6-OHDA and CUMS. Chaigan Jieyou decoction may reach therapeutic purposes by increasing monoamine contents.%目的：建立帕金森病抑郁（PDD）大鼠模型，观察中药柴甘解忧汤对其行为学及脑组织单胺递质的影响。方法：6－羟基多巴（6-OHDA）及孤养结合慢性持续不可预见温和应激法（CUMS）制备PDD模型。通过阿扑吗啡（APO）诱导旋转行为、体重测量、旷场试验及蔗糖偏嗜实验评定其行为学变化，并用酶联免疫法检测大鼠前额叶皮质、海马单胺神经递质含量。结果：模型组大鼠出现明显行为学异常，脑组织单胺递质含量明显降低，柴甘解忧汤组可显著改善其行为学改变并增加脑组织单胺递质含量。结论：6-OHDA及CUMS的造模方法可制备较理想的PDD模型；柴甘解忧汤可明显改善PDD大鼠的行为学异常，其抗 PDD 作用与增加脑组织单胺递质含量有关。