Effect of Yiqi Huoxue（益气活血） Herbs on Vascular Endothelial Cells and Platelets in Patients with Chronic Cor Pulmonale

Objective: To observe the clinical effect of Yiqi Huoxue (益气活血, YQHX) herbs in treating the patients with chronic cor pulmonale and to explore its mechanism by determining the relationship of oxidation/antioxidation system and how such herbs change on the function of endothelial cells and platelets. Methods: Fifty-eight patients were divided into two groups: conventional therapy group (control group, 28 paventional management. The treated group were treated with YQHX 150 ml, twice a day, plus the conventional treatment, and the clinical efficacy was recorded. The lipid peroxidation (LPO), superoxide dismutase (SOD), α-granule membrane protein (GMP140), partial pressure of arterial oxygen (PaO2), partial pressure of carbon dioxide in artery (PaCO2) and circulating endothelial cells (CEC) were measured respectively before and after treatment, and the relationship between various parameters were analyzed. The results were compared with those of 10 healthy subjects got at the same period. Results: (1) The effective rate and PaO2 of the treated group was higher than that of the control group and there were no difference in PaCO2 between the two groups. (2) The levels of LPO, GMP140, CEC in all the patients before therapy were significantly higher than those of the healthy group, and there were marked decrease in the levels of those after treatment (all P＜0. 01). On the contrary, the levels of SOD in all the patients before therapy were markedly lower than those in the healthy subjects and increased after treatment, P＜0.01. (3) The increase of SOD in the treated group was significantly more obvious than that of the control group. In the treated group, the decrease of LPO, GMP140, CEC were markedly more obvious than those in the control group (all P＜0.01).(4) The number of CEC, as well as GMP140, was negatively correlated to PaO2 (P＜0.01) and SOD (P＜0.01), which was positively correlated to LPO (P＜0.01). There was a positive correlation between CEC and GMP140 (P＜0.05). Conclusion: YQHX herbs in treating chronic cor pulmonale proved to be effective by balancing the oxidation and antioxidation, protecting the pulmonary endothelial cells and activated platelets and helpful in treating respiratory failure.     

Relationship of Tumor Necrosis Factor-α and Nitrogen Oxide with Treatment of Frequent Relapse Nephrotic Syndrome by Shenkangling(肾康灵)Granule in Children

Objective:To observe the relationship of tumor necrosis factor-α(TNF-α)and nitrogenoxide(NO)with the treatment of frequent relapse nephrotic syndrome(FRNS)and to explore the patho-genesis of FRNS and the therapeutic mechanism of Shenkangling(肾康灵,SKL)Granule in children.Methods:Sixty children suffering from FRFRNS were randomly divided into the treated group and controlgroup,30 in each,and the other 30 healthy children were taken as healthy group.The patients were trea-ted with prednisone for a long-term course,and those with no effect or partial effect shown were treatedwith additional Tripterygium or Cytoxan in the control group,while in the treated group patients weretreated with prednisone and additional SKL.The two groups were compared as to their changes of TNF-α,NO before and after treatment,and the relapses after treatment.Results:The levels of TNF-α and NO inthe sick children before treatment were markedly higher than those afer treatment and normal group(P<0.01).The positive correlation     

Clinical observation on treatment of hyperplasia of mammary gland by Lirukang Granule (利乳康颗粒)

Objective:To explore the effi cacy and mechanism of Lirukang Granule(利乳康颗粒,LRKG) in treating hyperplasia of mammary gland(HMG).Methods:One hundred patients with HMG were randomly assigned to two groups,50 in each group.The patients in the treated group were orally administered with LRKG thrice a day,one package each time,and those in the control group were given orally Rukuaixiao Tablet(乳块消,RKX) thrice a day,4 tablets each time.The therapeutic course for both groups was 4 months.The clinical eff icacy,pain alleviating rate,as well as changes of local sign and symptom scores were observed before and after treatment.The changes of serum estradiol(E2),progesterone(P),testosterone(T),follicle stimulating hormone(FSH),luteinizing hormone(LH) and prolactin(PRL) in some randomly selected patients(24 patients in the treated group and 24 in the control group) before and after treatment were measured with radioimmunoassay.Results:The total clinical effi cacy in the treated group was superior to that in the control group,signifi cant difference was shown between the two groups(P<0.01).The cure-effective rate and total effective rate in the treated group were 70.0%and 88.0% respectively,signif icantly higher than those in the control group(38.0% and 64.0%) respectively(P<0.01),and the pain alleviating rate in the treated group was also significantly higher in the former than that in the latter(88.0% vs 64.0%,P<0.05).Moreover,the treated group showed obvious superiority in improving the patients' symptom and sign scores(P<0.01),and abnormalities of gonadal hormone as compared with the respective items in the control group(P<0.01).Conclusion:LRKG has good effi cacy in the treatment of HMG,and its mechanism may be related to the regulation on endocrine and immune function.     

Clinical observation of bronchial asthma treated with qingre dingchuan decoction

Seventy patients of bronchial asthma (40 were adult and 30 child) were treated by Qingre Dingchuan decoction (QRDCD), the erythrocytic superoxide dismutase (SOD) and blood lipid peroxide (LPO) levels were observed before and after treatment. Results showed that the patients ’SOD was decreased while their LPO increased significantly than that of normal control. After treatment the LPO reduced significantly while the SOD elevated, the total effective rate of adult group was 77.5% and that of child group was 96.7%.     

Expressions of VEGF and Ki-67 in eutopic endometrium of patients with endometriosis and effect of Quyu Jiedu Recipe (祛瘀解毒方) on VEGF expression

Objective:To observe the clinical eff icacy of Quyu Jiedu Recipe(祛瘀解毒方,QJR) in treating endometriosis(EM),and to explore the levels of vascular endothelial growth factor(VEGF) and cell proliferative nucleoprotein antigen(Ki-67),their changes before and after treatment and the clinica signifi cance in the trial.Methods:Fifty patients of EM were randomly assigned to two groups.The 26 patients in the QJR group were treated with QJR,and the 24 patients in the gestrinone(GT) group with gestrinone.Besides,a normal control group with 20 healthy women was set up.The therapeutic effects in the two treated groups were compared.Expressions of VEGF and Ki-67 in eutopic endometrium of all subjects(with both patients and healthy women at the median secretive phase) were determined with immunohistochemical stain before treatment,and the determination in the two treated groups was repeated after 3-month treatment in the same phase.Results:Before treatment,the VEGF and Ki-67 expression positive rates and their mean optic density(MOD) were higher in patients than in healthy women(P<0.05).After treatment,the positive rate and MOD of VEGF expression lowered signif icantly than before treatment(P<0.05),but those of Ki-67 changed insignifi cantly,and comparison between the two treated groups showed no significant difference(P>0.05).Conclusion:QJR could markedly improve the symptoms of menorrhagia and menstrual disorder,and its mechanism might be related with the lowering of eutopic endometrial VEGF expression.VEGF and Ki-67 show a high expression in eutopic endometrium of patients with EM.     

Tiaobu Xinshen Recipe (调补心肾方) Improved Mild Cognitive Impairment of Alzheimer's Disease Patients with Xin (Heart) and Shen (Kidney) Deficiency

Objective: To observe the intervention effects of Tiaobu Xinshen Recipe(调补心肾方, TXR) on patients with mild cognitive impairment caused by Alzheimer's disease(MCI-AD). Methods: Totally 88 MCI-AD patients with syndrome of Xin(Heart) and Shen(Kidney) deficiency were assigned to the experimental group(47 cases, treated with TXR) and the control group(41 cases, treated with donepezil hydrochloride) using a random number table. Final recruited qualified patients were 44 cases in the experimental group and 39 cases in the control group. The therapeutic course was 12 weeks. Neuropsychological scales [mini mental state examination(MMSE) and Montreal cognitive assessment(MoCA)], and Chinese medicine(CM) dementia syndromes scales were performed in all patients, and results were compared between groups or intra-group before and after treatment. Results: MMSE and Mo CA scores of the two groups were increased after treatment compared with those before treatment(P0.05). But there was no statistical difference in MMSE or MOCA scores after treatment between the two groups(P0.05). CM dementia syndrome score was significantly decreased after treatment in the experimental group compared with the control group(P0.01). Visual spatial and executive function scores and delayed recall scores of the two groups were increased compared with those before treatment(P0.01). Conclusion: TXR could effectively improve cognitive impairment of MCI-AD patients with syndrome of Xin and Shen deficiency.     

Effects of Erigeron Injection on Vascular Endothelium in Patients after Intracoronary Stenting

Objective: To observe the levels of serum C-reactive protein (CRP), endothelin-1 (ET-1), nitric oxide (NO), and superoxide dismutase (SOD) in patients after intracoronary stenting (ICS), and the effects of Erigeron Injection (El) on them. Methods:Seventy-two patients, who received ICS and had symptoms of chest stuffiness, palpitation and chest pain, were randomly divided into two groups, with 36 patients in the control group treated with Plavix alone for anti-platelet aggregation, and the other 36 patients in the treated group treated with Plavix and El in combination. CRP, ET-1, NO and SOD were determined and compared before and 1, 2 and 3 weeks after treatment. Results: As compared with those in the control group, improvement of symptoms in the treated group was significantly better, with the levels of CRP and ET-1 lower and levels of SOD and NO higher or approaching to normal ranges and significant difference was shown between the two groups (P<0.01). Conclusion: El could alleviate uncomfortable feelings such as chest stuffiness in patients after ICS, and improve the function of vascular endothelium.     

Effect of Shengmai Injection (生脉注射液) on cardiac function and inflammatory reaction in patients with acute coronary syndrome

Objective： To confirm the effect of Shengmai Injection （生脉注射液, SMI） in improving cardiac function in patients with acute coronary syndrome （ACS） and to explore its influence on inflammatory reaction in patients. Methods： Ninety ACS patients were randomized into two groups, the control group treated with conventional therapy and the SMI group treated with SMI. The patients＇ cardiac function was noted and the content of high sensitive C-reactive protein （hs-CRP） in venous blood was measured before treatment and 1 week and 3 weeks after treatment, so as to observe and compare their changes between the two groups. Results： The cardiac output, stroke volume and ejection fraction in the SMI group after 3 weeks of treatment were all higher than those in the control group （P〈0.05）. The serum content of hs-CRP was reduced in both groups （P〈0.05）, but the reduction in the SMI group was more significant than that in the control group （P〈0.05）. Conclusion： SMI could improve the cardiac function and further inhibit the inflammatory reaction in patients with ACS.     

Influence of Fuzheng Huayu Tablet (扶正化瘀片) on mental state and social function of patients with post-hepatitis B liver cirrhosis

Objective:To observe the influence of Fuzheng Huayu Tablet(扶正化瘀片,FZHYT)on mental state and social activity of patients with post-hepatitis B liver cirrhosis(LC-HB).Methods:Adopting grouped randomized double-blinded control method,180 LC-HB patients in 3 research centers were distributed to 2 groups,the treated group and the control group,90 in each group.Patients in the treated group were administered with FZHYT;while those in the control group treated with conventional therapy combined with placebo,the course for ail patients were 6 months.Their mental state and social activity were evaluated before treatment,after 3 months’ treatment and at terminal of the 6-month therapeutic course by estimating with Zung self-rating anxiety scale(SAS),self-rating depression scale(SDS)and social deficit screening scale(SDSS). Additionally,the basic demographic materials,liver function,cirrhosis index,hepatic and splenic images,blood coagulation function,etc.in the patients were tested and compared as well.Results:As compared with before treatment,the normal rate of SAS and SDS scores increased and the social deficit rate decreased in the treated group significantly after treatment,showing statistical significance(P<0.05 or P<0.01);while in the control group, change was only shown in the social deficit(P<0.01),inter-group comparisons after treatment showed significant differences in all the three indexes(P<0.05 or P<0.01).Additionally,after treatment,levels of liver function, cirrhosis,blood coagulation function and splenomegaly in the treated group were all improved significantly (P<0.05 or P<0.01),and the improvements were better than those in the control group(P<0.01)in levels of total bilirubin(TBIL),albumin(ALB),typeⅣcollagen(Ⅳ-C),prothrombin time(PT),prothrombin activity(PTA). Conclusion:Most patients of LC-HB have mental disturbance and social activity deficit,which could definitely be improved by intervention with Chinese FZHYT.     

Clinical Observation on Treatment of Ischemic Apoplexy by Electroacupuncture plus Acupoint-Injection

Objective: To observe the therapeutic effects of electroacupuncture plus acupoint-injection for ischemic apoplexy. Method: 78 cases of ischemic apoplexy were randomly divided into a treatment group of 39 cases treated by electroacupuncture plus acupoint-injection and a control group of 39 cases treated by electroacupuncture alone. Results: The neural functional defect score (NFDS) decreased while the functional independence mark (FIM) increased with obvious significant differences before and after treatment in both of the two groups. And there were very remarkable differences between the two groups in the changes of both NFDS and FIM after treatment (P<0.01), showing better results in the treatment group than that of the control group. Conclusion: Electroacupuncture plus acupoint-injection can promote the recovery of the neural function for the ischemic apoplexy patients and markedly enhance their daily living ability, with better effects than that in patients treated by electroacupuncture alone.     

Effect of Xiaoaiping injection on advanced hepatocellular carcinoma in patients

OBJECTIVE: To investigate the effect of Xiaoaiping Injection (XAP) on advanced hepatocellular carcinoma (HCC) in patients. METHODS: Sixty-eight patients with advanced HCC were assigned to a control group of 36 and a treatment group of 32.The control group was treated with best supportive treatment (BST) and the treatment group was given XAP plus BST. XAP was administered daily by iv and the treatment course was lasted for 30 days for both groups.The immediate therapeutic efficacy, Karnofsky performance status (KPS) scores, and the changes in immunity indicators (CD3+, CD4+ and CD8+ T cells) were measured and compared before and after treatment. The progression-free survival (PFS) rate and overall survival (OS) rate in the 2 groups were analyzed. RESULTS: The immediate therapeutic efficacy and KPS of the treatment group were better than those in the control group (P<0.05). Patients in the treat-ment group had higher percentages of CD3 and CD4 T-lymphocytes in peripheral blood than those in the control group (P<0.05). The median survival time was 27.0 weeks in the treatment group and 24.5 weeks in the control group. The 6-months cumulative survival rates in the treatment and control groups were 33.3% and 25.0% , respectively, with no significant difference (P>0.05). The PFS was 18 weeks in the treatment group and 15 weeks in control group (P<0.05). CONCLUSION: XAP enhances the quality of life (QOL) of patients with advanced HCC, improves their immunity and extends their PFS.     

Summary of 32 patients with cardiac syndrome X treated by TCM therapy of regulating qi relieving chest stuffiness and promoting blood circulation

Objective： To evaluate the clinical effect of Liqi Kuanxiong Huoxue method （宽胸活血,LKH, traditional Chinese medicine, TCM therapeutic method for regulating qi, relieving chest stuffiness and promoting blood circulation） in treating patients with cardiac syndrome X （CSX）. Methods： The prospective, non-randomized controlled study was conducted on 51 selected patients with CSX, who were non-randomly assigned to 2 groups, the treated group treated with LKH in addition to the conventional treatment （32 patients）, and the control group treated with conventional treatment （19 patients） like nitrate, diltiazem hydrochloride, etc. The treatment course was 14 days. The changes of such symptoms as angina pectoris, TCM syndrome and indexes of treadmill exercise test before and after treatment were observed. Results： After treatment, such symptoms as chest pain and stuffy feeling and palpitation in the treated group were improved more than those in the control group （P〈0.05）; the total effective rate on angina pectoris and TCM syndrome in the treated group was better than that in the control group （P〈0.05）. The treadmill exercise test showed that the maximal metabolic equivalent （Max MET）, the time of angina onset and ST segment depression by 0.1 mV were obviously improved after treatment in both groups, but the improvement in the treated group was better than that in the control group respectively （P〈0.05）. Conclusion： The LKH method could reduce the frequency of angina attacks and improve the clinical condition of patients with CSX.     

Short-term Effect of Combined Therapy with Jinlong Capsule(金龙胶囊)and Transcatheter Arterial Chemoembolization on Patients with Primary Hepatic Carcinoma and Its Influence on Serum Osteopontin Expression

<正>Objective:To observe the clinical combination effect of Jinlong Capsule(金龙胶囊,JLC) and transcatheter arterial chemoembolization(TACE) on the patients with primary hepatic carcinoma(PHC) and JLC's influence on serum osteopontin(OPN) expression and elucidate the correlation between the serum OPN level and curative effect of JLC and TACE.Methods:A total of 98 patients with PHC were observed in a randomized controlled trial(RCT).They were assigned to the Chinese medicine(CM) group(53 patients who were treated with TACE and JLC) and the intervention group(45 patients who were treated with TACE only).The serum OPN levels were measured before and after treatment by quantitative sandwich enzyme-linked immunosorbent assay(ELISA).Forty healthy people were assigned to the control group.The clinical efficacy was observed and Karnofsky score(KPS) was graded.Results:The clinical efficacy of the CM group(60.38%) was better than that of the intervention group(40.00%),and the KPS(84.35±12.19) was higher than the intervention group(69.86±11.58)(P0.05).The serum OPN levels before and after treatment in the patients with PHC were significantly elevated compared with those in the control group(P0.01).After treatment,the OPN levels in CM group(117.69±78.50) were significantly lower compared with those in intervention group(151.09±83.90,P0.05).The OPN levels of responders were remarkably lowered than the non-responders after treatment,and the level of OPN in the CM group was lower than the intervention group(P0.05).Conclusions:The short-term clinical efficacy and the quality of life of patients with PHC can be improved by combining JLC with TACE.The serum OPN levels in PHC patients can reflect the curative effect of treatment and the prognosis of the disease.     

Study on clinical effect and mechanism of Jianpi Qingre Huayu Recipe (健脾清热化瘀方) in treating patients with gastric ulcer

Objective： To study the effects of Jianpi Qingre Huayu Recipe （健脾清热化瘀方, JQH） in curing gastric ulcer and to preliminarily probe into its pathogenic mechanism, Methods： Fifty patients with gastric ulcer of Pi （脾）-insufficiency and stasis-heat syndrome type were assigned to the treated group （30 patients） and the control group （20 patients）. They were treated respectively with JQH and Ranitidine. At the same time, another group consisting of 20 healthy persons was set up for normal control. The clinical effect on gastroscopic figure and traditional Chinese medicine （TCM） syndrome were observed. Changes of T-cell subsets and interleukin-8 （IL-8） in serum as well as IL-8 in mucosa around the gastric ulcer were determined before and after treatment by flow cytometry and ELISA. Results： Comparison of the total effective rate on gastroscopic figure in the treated group and the control group （86.7% vs 80.0%） showed insignificant difference, but the cure rate and markedly effective rate in the former （50.0% and 20.0%） was higher than that in the latter （40.0% and 15.0%） respectively. Comparison of the total effective rate on TCM syndrome in the treated group and in the control group （96.7% vs 70.0%） showed insignificant difference, but the cure rate and markedly effective rate in the former （63.3% and 23.3%） was higher than that in the latter （50.0% and 20.0%） respectively. Serum levels of CD3^＋, CD4^＋, CD8^＋ got restored to normal range in the treated group after treatment but it was not so in the control group. IL-8 level in gastric mucosa was improved in both groups but the improvement in the treated group was better. Cenclusien： JQH could effectively treat gastric ulcer and partly reduce its recurrence through improving patients＇ immune function.     

Protective effects of Radix Astragalus on vascular endothelial Cells of patients with Binswanger’s disease

Objective: To compare the effects of Radix Astragalus (RA) on vascular endothelial cells in Binswanger’s disease (BD) patients with Radix Salviae miltiorrhizae (RSM).Methods: There were 37 patients with BD in the treated group and 37 healthy subjects in the control group. Thirty-seven patients were further randomly subdivided into two groups: RA group (19 patients) and RSM group (18 patients). Circulating endothelial cells (CEC) and the levels of endothelin-1 (ET-1), nitric oxide (NO) and malondialdehyde (MDA) in the blood of internal jugular vein which were examined before and after treatments.Results: When compared with those of the control group, CEC counts, ET-1 and MDA levels in plasma increased significantly, meanwhile serum NO concentration decreased significantly in the treated group. When compared with those of pretreatment, CEC counts, ET-1 and MDA decreased significantly and serum NO concentration increased significantly after treatment in RA group. There were no significant changes of these indices in RSM group after treatment.Conclusions: There are damage and dysfunction of vascular endothelial cells in patients with BD. RA injection is an effective drug to protect vascular endothelial cells of BD patients.     

Clinical effects of innovative tuina manipulations on treating cervical spondylosis of vertebral artery type and changes in cerebral blood flow

OBJECTIVE:To determine the clinical effect,treatment times,and rheoencephalogram changes in vertebral artery type cervical spondylosis patients treated with innovative Tuina manipulations.METHODS:One hundred and twenty six cervical spondylosis patients(vertebral artery type) were randomly divided into test and control groups.Patients in the test group were treated with innovative Tuina manipulations,while those in the control group were treated with the routine Tuina manipulations according to the textbook of Chinese Massage for Acupuncture and Moxibustion majors.The clinical effects,treatment times,clinical symptoms,and cerebral blood flow were measured.RESULTS:The response to the treatment was 100% in the test group and 88.71% in the control group.Patients in the test group required(7 ± 4) treatments before recovery,while those in the control group required(15 ± 7) treatments before recovery(P<0.05).The clinical symptoms exhibited greater improvement in the test group compared to the control group(P<0.05).There were no differences in cerebral blood flow between the two groups.CONCLUSION:Both innovative Tuina manipulations and routine Tuina manipulations produced satisfactory therapeutic results in vertebral artery type cervical spondylosis patients.However,the innovative manipulation was more effective in improving the functional symptoms,although there were no changes in the cerebral blood flow.     

Correlation between distribution of Helicobacter pylori in oral cavity and chronic stomach conditions

In this study,the colonization and distribution of Helicobacter pylori(Hp) in patients with chronic gastric diseases were investigated and the relationship between the periodontal initial treatment and presence of Hp in oral cavity was examined to better understand the connection between Hp infection and chronic diseases.Primers for PCR amplification were designed according to ureC gene and cagA genes of Hp.Specimens were harvested from different sites of 96 patients with chronic gastric diseases and the specimens of dental plaques,gargles and dorsal mucosa were tested for Hp.The 96 patients were treated by bismuth triple therapy and among them,52 subjects were additionally given periodontal initial therapy.The eradication rate of gastric Hp and oral Hp detection rate were determined 4 weeks and 1 year after the treatment.The results showed that the detection rates of oral specimens were in the order of dental plaques(82.3%),gargles(51.1%) and scrapings of dorsal mucosa of tongue(37.5%).One year after bismuth triple therapy or the triple therapy in combination with periodontal initial treatment,the eradication rate of gastric Hp was significantly higher in the combination treatment group than in group treated by the triple therapy alone(62.8% vs.32.4%,P<0.05).Moreover,the Hp detection rate was significantly lower in the combination group than in the group treated only with the triple therapy.We are led to conclude that Hp is present at various parts of oral cavity,oral Hp might be an important source of gastric Hp and the triple therapy plus periodontal initial treatment can enhance the long-term eradication rate of gastric Hp in patient with both chronic gastric diseases and chronic periodontitis.     

Study on Effect of Zhixinkang Capsule （脂欣康胶囊）in Treating Unstable Effort Angina and Hyperlipidemia and Its Function in Vascular Endothelium Protection

Objective:To observe the clinical effect and protection of vascular endothelium of Zhixin-kang Capsule (ZXKC) in middle-aged and old people with unstable effort angina and hyperlipidemia. Methods: Sixty-five patients with unstable effort angina were randomly divided into ZXKC group (34 cases) and control group (31 cases). Conventional western medical therapy was given to both groups, with ZXKC group receiving additional ZXKC treatment. Data of 20 healthy persons were taken as normal group. Forty-eight patients with hyperlipidemia were divided into ZXKC group treated with ZXKC (31 cases) and control group treated with Yixintong (17 cases). The changes of clinical symptoms and laboratory indexes in all the patients were observed before and after treatment. Results: In patients with unstable effort angina, the efficacy of treatment of ZXKC, the withdrawal rate of nitroglycerin, the relieving of symptoms, the improvement of the electrocardiogram, the counts of circulating endothelial cells, the content of p     

TCM Treatment of Diabetic Hearing Loss——An Audiological and Rheological Observation

35 cases(48 ears)of diabetic hearing loss were randomly assigned to 2 groups:the treatment group of19 cases(25 ears)treated with drugs for nourishing the kidney-yin,invigorating blood circulationand removing blood stasis based on differentiation of symptoms and signs,and the control group of16 cases(23 ears)treated with euglucon and other routine drugs.The results showed that the totaleffective rate for audition elevation in the treatment group was 52.0%,and that in the control group,26.1%.In the treatment group,the rheological indexes were improved after treatment,the differencebeing very significant in comparison with those before treatment(P<0.05 and P<0.01);while in thecontrol group,except the whole blood low shearing specific viscosity,all the other 4 indexes were notstatistically significant before and after treatment(P>0.05).     

Clinical Observation on Effect of Yangxue Qingnao Granule(养血清脑颗粒剂)in Treating Patients with Cerebral Arteriosclerosis

Objective:To observe the efficacy of Yangxue Qingnao granule (YXQNG,养血清脑颗粒剂) in treating cerebral arteriosclerosis and to explore its mechanisms. Methods: One hundred and sixty-seven patients with arteriosclerosis were randomly divided into the treated group treated with conventional medical treatment plus YXQNG and the control group treated with conventional medical treatment alone, to observe the changes before and after treatment in scores of chief symptoms, mean velocity of cerebral blood flow (VM), plasma nitric oxide (NO), calcitonin gene related peptide (CGRP) and endothelin (ET) levels. Results: (1)After treatment in the treated group, the scores of chief symptoms such as vertigo, headache and tinnitus were significantly lower than those in the control group (P<0. 05 or P<0. 01) ; (2) NO and CGRP level in the treated group after treatment obviously elevated, and ET and VM markedly reduced ( P < 0. 01), while no evident change of these parameters was found in the control group (P<0. 01). C