ShenqiDihuang Decoction

The aim of this paper was to investigate the protective effect of Shengdihuang Decoction(SDHD) on premature ovarian failure in rats and to explore its protective mechanism. Totally 48 adult female SD rats were randomly divided into six groups with 8 rats in each group: control group,model group,Bujiale group,SDHD high,medium and low dose group(12,6,3 g·kg-1). Rats were administered with Tripterygium Glycosides Tablets for 14 d to make model of premature ovarian failure except for control group. Rats were treated with corresponding medicines for 21 d after that. The oestrous cycle was observed,ovarian index and uterine index were detected,respectively. The variation in contents of E2,P,FSH,LH was detected with radioimmunoassay,the morphological changes of ovary and uterus were observed by HE staining,SOD activity and MDA content were detected in serum. The expression of ERα in ovarian and uterine tissues was detected by SABC,and the expression of ERα in uterus tissue was detected by Western blot. Compared with the model group,the index of the uterus and ovary in the high and middle dose group of Shengdihuang Decoction increased(P<0. 05),the level of serum E2 and P increased(P<0. 01,P<0. 05) and the level of LH decreased(P<0. 01). The number of ovarian follicles increased,the endometrium thickened,and the glands were developed,the activity of SOD was enhanced and the content of MDA decreased in serum,the expression of ERα in the follicle granulosa cells and the epithelial cells of the uterus increased,and the expression of ERα in the uterus increased. Shengdihuang Decoction could improve the morphology and function of the uterus and ovary,and relieve the premature failure of the ovary. The effect may be achieved by enhancing the antioxidant capacity of ovarian granulosa cells,restoring ovarian function,promoting serum estradiol and progesterone secretion,and increasing the expression of ER in uterine mucosal epithelial cells and ovarian granulosa cells.

To investigate the effects of Yangyin Shengjin Decoction (YYSJD) on hemorheological parameters and coagulation factors in model rabbits with syndrome of excessive heat consuming body fluid and blood stasis.

Rabbit model with syndrome of excessive heat consuming body fluid and blood stasis was produced. The effects of YYSJD on the blood viscosity, erythrocyte sedimentation rate (ESR), hematocrit, platelet aggregation rate, prothrombin time (PT), thrombin time (TT), kaolin partial thromboplastin time (KPTT), fibrinogen (Fg), thromboxane B(2) (TXB(2)), and 6-keto-prostaglandin F(1alpha) (6-keto-PGF(1alpha)) in the model rabbits were observed.

YYSJD decreased the whole blood viscosity and hematocrit, inhibited the platelet aggregation, prolonged PT, TT and KPTT, and reduced the content of Fg. It also regulated the balance between TXB(2) and 6-keto-PGF(1alpha).

YYSJD can promote the blood circulation, adjust the blood agglutinating function, and decrease the formation of thrombus. This is one of the pharmacological mechanisms of the therapeutic method of "nourishing yin to promote blood circulation" in the theory of traditional Chinese medicine for seasonal febrile diseases.