摘要
方剂通过配伍提高临床疗效,组分配伍是中药方剂配伍的新形式。组分配伍以中医学理论为指导,其目标是能够按照中医理论辨证用药,并且具有较高的安全性,临床适应证明确且针对性好,成分及作用机理相对清楚,质量稳定可控,能够产业化推广。因此,组分配伍必须要建立标准组分的配伍方法,并根据实验设计确定主要组分,剔除有毒组分,还要建立组分剂量配比的方法。组分配伍模式有从有效方剂的饮片配伍深入到组分配伍,直接组分配伍及单味药的标准组分配伍几类,组分配伍的作用方式仍然是多组分、多靶点、整体综合调节。有效组分配伍的意义在于确保临床用药剂量准确和安全有效,提高疗效,节省药材,减少毒副作用。通过上述工作创制成分清楚,机理明确的现代中药。现代对中药化学及其药理作用的研究结果为有效组分配伍提供了科学依据,现代医药学面临的多基因复杂性疾病靠单一成分难以获得最佳疗效为有效组分配伍新药提供了新机遇。因此,从传统有效复方中寻找最佳配伍,从成分清楚的单味标准组分中按中医理论组合最佳配伍,突破以临床经验积累作为中药研制的一贯模式,相信可以为中医学术进步及产业发展起到积极的推动作用。
Chinese herbal prescriptions enhance the clinical curative effect through the use of multi-composition formulas, and the combined use of several components from herbal extracts is an enhanced mode of formulae organization and compatibility. The research with the combination components is under the guidance of the traditional Chinese medical theory which apply medical therapy following syndrome differentiation. The purpose is to enhance drug safety,clinical suitability, and to use drugs with clearer ingredients and mechanisms of action, with more stable and controllable product quality for commercial production. So the study of combination components must establish the methodology of combining standard components, confirming the main components through trial design, removing the poisonous components, and ascertaining dosage and ratios of all the components used. The mode of combination component has three forms： the one from the combined use of prepared medicinal herbs, the one from directly combined use of components, and the one from the standard ingredient composition of single herb. These three forms strictly follow the mechanisms of multl-component and multi-target medical intervention. The significance of using combined effective components is to ensure the accuracy and safety of clinical dosage, enhance the clinical effectiveness, reduce the use of medicinal herbs, decrease the side-effects, and to promote modem Chinese medicines that have clear ingredients and mechanisms. Our study on the chemistry and pharmacology of Chinese herbs provided scientific foundation to the combination effective components. Nowadays the modern medicine is faced with the complicated disease spectra, meanwhile, the single-ingredient chemical drug is not able to achieve satisfactory curative effect. So there is a need to develop new medicine with effective combination components to meet new opportunities and challenges. Therefore, it has becomes a new mode of developing combined components from effective traditional formulas and from single standard ingredient under traditional Chinese medicine theory, unlike the conventional way of clinic - experience based drug development. This new mode will promote the academic research and the industry development of traditional Chinese medicine.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2006年第1期5-9,共5页
China Journal of Chinese Materia Medica
基金
国家重点基础研究发展规划项目(2003CB517103)
北京市自然科学基金项目(7062058)
关键词
方剂配伍
有效组分
有效成分
模式
方法
traditional Chinese medicine
combination components
effective ingredient
mode
method
