RESUMO
Objective: To evaluate the activating blood circulation and dissipating blood stasis effects of the compatibility between two effective parts (DT, DF, DST, and DF + DST) of Salvia miltiorrhiza. with different doses on rats with acute blood stasis. Methods: Acute blood stasis rat model was induced by sc injection of adrenaline and ice water bath. The blood stasis mice were ig administered with different effective parts of S. miltiorrhiza. The whole blood viscosity (WBV), plasma viscosity (PV), erythrocyte sedimentation rate (ESR), and haematocrit (HCT) were determined to observe the effects of two effective parts of Danshen on hemorheology of blood stasis rats. And the thrombin time (TT), prothrombin time (PT), activated partial thromboplastin time (APTT), and plasma fibrinogen (FIB) were tested to observe the effects of different effective parts of S. miltiorrhiza on blood coagulation function of blood stasis rats. In addition, the maximum aggregation induced by adenosine diphosphate (ADP) was tested to observe the effect of different active parts of S. miltiorrhiza on platelet aggregation index of blood stasis rats. Then principal component analysis (PCA) and multi-attribute comprehensive index methods were both used to comprehensively evaluate the total activating blood circulation and dissipating blood stasis effects of different effective parts of S. miltiorrhiza. Results: The hemorheological indexes and coagulation parameters of model group had the significant differences with normal group. Compared with model group, the effective parts of S. miltiorrhiza with different doses could improve the blood hemorheological indexes and coagulation parameters in acute blood stasis rats with dose-effect relation. Based on the PCA and multi-attribute comprehensive index methods, the group of high-dose DF + DST had the best effect of activating blood circulation and dissipating blood stasis effect in all medication administration teams. Under the condition of same dose of the effective parts of S. miltiorrhiza, the DF + DST could obviously improve the hemorheology and blood coagulation function in acute blood stasis rats. Conclusion: The combination of DF and DST has the better effects of activating blood circulation and dissipating blood stasis in comparison with those of single part. It could provide the scientific basis for more effective application of the compatibility between salvianolic acids and tanshinones in modern clinic medicine.
RESUMO
Objective: A novel and generally applicable approach was established for the interaction analysis on compatibility of Danshen-Honghua (Salviae Miltiorrhizae Radix and Carthami Flos) pair with different preparations and proportions when decocting together by using HPLC-PDA and fuzzy chemical identification strategy with poly-proportion design. Methods: A simple project was initially developed for the rapid identification and classification of four types of components in Danshen-Honghua based on the establishment of relevant component data base, recognition of the reference compound peaks, selection of the characteristics of ultraviolet spectrum, and formation of group networks. In this study, the accurate structures of the chemical components did not need to be determined, and only the constituents attributed to different groups were further considered for quantitative analysis. Results: A total of 47, 57, and 43 constituents from different preparations of Danshen-Honghua were classified into four kinds of chemical groups, and they were quantitatively analyzed furtherly according to semi-symmetric proportion design. The results showed that the preparation of methanol-water could significantly promote the dissolution of most salvianolic acids, chalcones, and flavonoids, while the contents of tanshinones in methanol were higher than others. The relative dissolution rate range of total optimization for the four types of components were from 5:1 to 5:2, and the highest proportion of the total relative dissolution were all 5:2. Conclusion: The most reasonable range may appear 5:1-5:2 for water preparation and be consistent with clinical ratio, which provides the reference for clinical application of Danshen-Honghua pair, and for modern research approach of herb pairs.
RESUMO
Xin-Sheng-Hua granule (XSHG) is a popular remedy commonly used in clinic for the treatment of lochiostasis after delivery. To comparatively investigate the roles of herb pairs containing Angelicae Sinensis Radix (Danggui) upon the formula by evaluating the blood coagulation and hemorheology function in acute blood stasis rats, acute blood stasis rat model was established by ice water bath and subcutaneous injection of adrenaline. And the blood stasis mice were administrated intragastrically with different samples of the formula minus herb pairs containing Danggui and the whole formula (XSHG, SHD, DY, DC, DT, DH, DJ and DZ). The whole blood viscosity (WBV), plasma viscosity (PV), erythrocyte sedimentation rate (ESR) and haematocrit (HCT) were applied to evaluate the effects of the formula minus herb pairs containing Danggui on hemorheology of blood stasis rats. The thrombin time (TT), activated partial thromboplastin time (APTT), prothrombin time (PT), and plasma fibrinogen (FIB) were used to observe the effects of the formula minus herb pairs containing Danggui on blood coagulation function of blood stasis rats. Additionally, the maximum aggregation induced by adenosine diphosphate (ADP) was tested to observe the effect of different samples on platelet aggregation index of blood stasis rats.Afterwards, multi-attribute comprehensive index methods and principal component analysis were both applied to comprehensively assess the total effects of the formula minus herb pairs containing Danggui on promoting blood circulation and dissipating blood stasis. Compared with normal group, the hemorheological parameters and coagulation indexes of model group had statistical differences (P<0.01). Compared with model group, different samples (XSHG, SHD, DY, DC, DT, DH, DJ and DZ) could improve the blood hemorheology indexes, coagulation parameters and platelet aggregation in acute blood stasis rats. According to multi-attribute comprehensive index methods and the principal component analysis, the effects of promoting blood circulation by removing blood stasis became poor when excluding herb pairs containing Danggui from the formula, the sample DY and DC had the weakest effect of activating blood circulation and dissipating blood stasis, and the effect of sample DY was slightly poorer than DC. The orders of contribution of herb pairs containing Danggui on the formula were Danggui-Yimucao>Danggui-Chuanxiong>Danggui-Honghua>Danggui-Zhigancao>Danggui-Taoren>Danggui-Jiangtan. In conclusion, various herb pairs containing Danggui played different roles on the effects of improving the abnormality of hemorheology and coagulation function. And the herb pairs Danggui-Yimucao were particularly important for the formula, which was consistent with the characteristics of XSHG and the traditional effect of Yimucao. Moreover, it could lay foundation to further reveal the compatibility mechanism of XSHG.