基于药、毒效成分辨证关系探讨有毒中药研究思路

有毒中药一直被认为是药效成分与毒效成分的组合体,根据中医传统理论,结合临床及实验研究,发现有毒中药包含的两类不同成分存在着辨证关系,它们在不同病理状态下呈现典型的"双面"或"多面"特征,展现药效成分与毒效成分的角色转换。基于上述认识提出有毒中药未来研究的新思路,包括坚持在生、病理状态下进行有毒中药毒性评价;运用不同病理模型确立有毒中药药、毒性;着眼不同病理状态下药、毒效物质最佳组合;探索药、毒效物质角色转换机制。

Based on dialectical relationship between active and toxic ingredient to discuss new research thinking

The toxic Chinese materia medicia (CMM) has been considered as the combination of active ingredients and toxic ingredients. After reviewing on the theory of traditional Chinese medicine (TCM),combined with clinical and experimental researches,it was found that the two kinds of ingredients have dialectical relationship,they were manifested with "double-side" or "multi-surface" ,even could change into each other. Based on the above understanding,the new research mehods were proposed as follows:Evaluating toxicity of toxic CMM under the physiological and pathological states; Establishing its drug-nature and toxicity under the different pathological states; Focusing on different pathological states to establish the best combination of active and toxic ingredients; Exploring the transitional mechanism of the active and toxic ingredients.