1.Three cases of gynecological stubborn diseases treated by LU Chong-gao
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Veteran doctor LU Chong-gao skills in treating gynecological stubborn diseases, such as treating galactorrhea that lasted for 6 years by astringing and elevating,treating general debility during puerperium by elimination and reinforcement in combination,and treating cervical erosion by draining pus to promote healing.He also indicates that the method of treating pyocutaneous disease in surgery can be used to treat cervical erosion.The clinic experience of LU Chong-gao can be used as reference in clinic practice.
2.Clinical study on the hypothesis of "endogenous collateral wind" on acute coronary syndrome
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective: To propose the hypothesis of "endogenous collateral wind" based on the pathomechanism of thrombogenesis complicated by ruptured plaque on acute coronary syndrome(ACS) and the theory of traditional Chinese medicine.Methods: Patients of coronary artery disease with successful coronary angiography(CAG) and intravascular ultrasound(IVUS) was made the differential diagnosis such as blood stasis,blood stasis due to phlegm obstruction and endogenous collateral wind.The levels of plasma inflammatory marker were measured to study the charactristic of "endogenous collateral wind".The prescription principle of Luoheng dripping pills was promoting blood circulation to expel wind-evil and remove wetness under guidence of "endogenous collateral wind" hypothesis.Patients with unstable angina were randomly divided into 3 groups based on therapeutic methods:conventional therapy group,luoheng dripping pills group and Tongxinluo capsule group.Results: There were characteristic changes of severity of coronary artery stenosis,the types of ACC/AHA lesion and Levin lesion,remodeling index,positive or negative remodeling percentage measured by IVUS,the plasma levels of plasma inflammatory marker measured by ELLSA in patients with endogenous collateral wind syndrome.The total effective rate of improved angina in luoheng dripping pills group was significantly higher than those in other two groups.The levels of plasma inflammatory marker were significantly lower in luoheng dripping pills group.Conclusion: There were some pathological found of the hypothesis of "endogenous collateral wind" on acute coronary syndrome.It provides the evidences that patients with coronary artery disease were treated with expelling wind-evil and removing wetness.
3.Study on antioxidant activity of Clematis chinensis Osbeck polysaccharide
Yan CHEN ; Yujun SUN ; Wei FANG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective: To study the antioxidant activity of Clematis chinensis Osbeck polysaccharide(CCP).Methods:① To assay the scavenging activity of CCP on hydroxyl radical and superoxide anion in vitro.② To analyze the effect of CCP on red blood cell autoxidation hemolysis induced by H2O2 by colorimetry.③ To study the effect of CCP on acute hepatic injury of the mice induced by carbon tetrachloride.Results: CCP could eliminate the hydroxyl free radical and the superoxide anion free radical,reduce red blood cell autoxidation hemolysis induced by H2O2,raise the activities of SOD and GSH-Px in hepatic injury mice's serum and liver apparently,reduce the content of MDA and liver index notably.Conclusion: CCP has the significantly action of anti oxidation activity in vitro and in vivo which relates to removing oxygen free radical.
4.Primary pharmacological studies on the saponins from the solid fermented roots of Radix Notoginseng produced in Yunnan province
Weiguang MA ; Yunli ZHAO ; Xia WANG ; Wei LIAO ; Jianhua SHANG ; Zhipu HUANG ; Youliang PENG ; Qingzhi ZHANG ; Chao ZHANG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective: To compare the pharmacodynamic action of Radix Notoginseng after fermented by different strains bioconversion.Methods:The models of cerebral ischemia and hypoxia were established,thrombosis in vivo were induced by collagen-Adr,ventricular fibrillation of mice by chloroform,and perfusion experiment of the ex vivo heart of cavia cobaya was used.Results:100,200mg/kg doses of all samples had protective effects on ischemia and hypoxia mice,1# sample can inhibit thrombosis induced by collagen-adrenaline obviously after intraperitoneal injection in dosage of 200mg?kg-1?d-1 for 5days.All groups significantly reduced the incidents of ventricullar fibrillation induced by chloroform in mice except 100mg/kg dose of 1#,furthermore,compared with control high dose group(5#),the incidents of high dose groups of 3、4# deceased significantly.All samples had the effect of dilating coronary artery,but there effects on myocardial contractile force and cardiac preload were different.Conclusion:The primary cardiovascular related pharmacological researches demonstrated the vary action changes of 1-4# samples compared with the sample 5#.This result has revealed that the chemical structure of Radix Notoginseng transformed and that is coincide with initial analysis of phytochemical analysis.
5.Validation of microbial limits method for eight kinds of TCM preparations
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective: To establish inspection methods of microbial limit for 8 kinds of TCM preparations.Methods: According to the China Pharmacopoeia(published in 2005),to determine antimicrobial effect by recovery rate test with 5 positive control germs.Results: According to the results,the recovery rates were all more than 70% by preparation of sample.Conclusion: The inspection methods of 8 kinds of TCM preparations can elimination the antiblastic effects,make the determination results are accurate and the drug quality are safe,then accomplish the experiment objective.
6.Mechanism of ShenQi compound recipe on preserving vessel endothelium in GK rats
Yiqiang XIE ; Chunguang XIE ; Hongmin ZHANG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective: To explore the mechanism of ShenQi compound recipe on preserving vessel endothelium with type 2 diabetes mellitus(T2DM) macroangiopathy in GK rats.Methods: GK rats were randomly divided into Ramipril group,ShenQi compound recipe low dosage group,ShenQi compound recipe high dosage group and Wistar control group.Each group was administrated correspondent substance respectively for 28 days after intra-peritoneal injection of L-NAME and administration of high fat diet for 2 weeks except Wistar control group.To determine ICAM1 by ELISA,ET-1 by radioimmunassay,NOS by chemical shade selection,NO by nitrate reductase method,mRNA expression of ICAM-1 in aorta by real time RT-PCR. Results: Compared with model group,the contents of NO,NOS increased,the ET1 and the expression of thoracic aorta ICAM-1mRNA decreased remarkably in ShenQi compound recipe group(P
7.Effect of total flavonoids of Astragalus on apoptosis of cultured bovine retinal capillary pericytes under high glucose
Hongyu KUANG ; Yingying KANG ; Lili MA ; Peng DUAN
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective: To study the effects of total flavonoids of Astragalus on apoptosis of bovine retinal capillary pericytes(BRPs) under high glucose.Methods: The third generation of nearly symphysic bovine retinal vessel pericytes cultivated in vitro were divided into normal control group,high glucose group,and Astragalus total flavonoids groups(0.25,0.5,1.0,2.0 mg/ml) at random.After being incubated for 6 days,apoptosis of BRPs were detected by TUNEL method.TBA method was used to detect the contents of MDA.Xanthine oxidase method was used to detect the SOD activities.Results: Compared with high glucose group,the apoptosis,MDA contents,SOD activity,MDA content/SOD activity of BRPs reduced markedly in total flavonoids of Astragalus groups(0.5,1.0,2.0mg/ml)(P
8.Effect of WenyangHuoxueFang on expression of MMP-3 and TIMP-1 in kidney of rats with unilateral ureteral obstruction(UUO)
Wei CAO ; Jun LI ; Jingli SHI
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective: To observe the protective effect of WenyangHuoxueFang on renal interstitial fibrosis in rats and try to explore the mechanism.Methods: The renal obstruction model of rats was established by unilateral ureteral obstruction(UUO) ,and then they were divided into four groups randomly,including UUOW group(treated with WenyangHuoxueFang),UUOF group(treated with Fosinopril),UUO group and the sham-operation group.The morphological changes of kidney tissue were observed,the level of RBP was detected by ELISA,the expression of MMP-3 and TIMP-1 was detected by immuno-histochemistry.Results: Compared with the sham-operation group,there were different degrees of kidney lesions in UUO group and the treatment groups.The level of RBP in UUO group was significantly higher than that in sham-operation group.Compared with UUO group,the RBP expression in UUOF group and UUOW group was significantly lower(P0.05).The expressions of MMP-3 and TIMP-1 in UUO group were increased,and the amplitude of increasing expression of TIMP-1 was higher than that of MMP-3.The treatment groups had higher expression of MMP-3(P
9.HPLC analysis of the constituents of Radix Puerariae absorbed into blood
Mei ZHANG ; Feng QIU ; Xuejun XIE ; Jing LIU ; Xiao CHEN
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective: To sieve the bioactive constituents of Radix Puerariae,serum pharmacochemistry research was performed.Method: Based on the establishment of HPLC fingerprints of Radix Puerariae,the constituents absorbed into blood were determined by comparing the HPLC fingerprints of the methanol extracts,tested serum samples and blank serum sample.Results: Four compounds absorbed into blood were detected,among which two were original constituents of Radix Puerariae(including puerarin),the other might be metabolites of the original constituents.Conclusion: These four constituents absorbed into blood were possible bioactive components of Radix Puerariae.Further studies on them will help clarify the bioactive constituents and mechanisms of Radix Puerariae.
10.Effect of FeixianFang on MMP-1,MMP-2 and TIMP-1,TIMP-2 in rats model of pulmonary fibrosis induced by bleocin
Xiaomei ZHANG ; Liangduo JIANG ; Wei ZHANG ; Jianjun WU ; Xiangfeng LU
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective: To observe the effect of FeixianFang on matrix rebuilding of pulmonary fibrosis in rats.Methods: Rats were randomly divided into the model group,the sham operation group,the FeixianFang group and the prednisone group.Pulmonary fibrosis model was set up by intratracheal injection of bleocin.On the 14th,28th and 45th day,MMP-1,MMP-2 and TIMP-1,TIMP-2 in the serum were detected.Results: FeixianFang can significantly reduce the level of MMP-1,MMP-2 and TIMP-1,TIMP-2 in the serum of rats with pulmonary fibrosis.Conculusion: FeixianFang can inhibit matrix rebuilding in pulmonary fibrosis rats.