To discuss the distribution of patents' holders for Chinese herbal compounds in treating cardiovascular and cerebrovascular, the patents' holders for Chinese herbal compounds in treating cardiovascular and cerebrovascular were cluster analyzed by means of simple statistics and cluster analysis. Clustering variables were composed of patent applications, patent maintained number, related papers' quantity, etc. Chinese herbal compound patents' holders were divided into four categories according to their different scientific research and patent strength. It is the magic weapon for Chinese herbal compound patents' holders that have scientific research patents' transforming and make coordination of patent protection and scientific innovation.
Biometry ; Cardiovascular Diseases ; drug therapy ; Cerebrovascular Disorders ; drug therapy ; Cluster Analysis ; Drugs, Chinese Herbal ; economics ; therapeutic use ; Herbal Medicine ; economics ; legislation & jurisprudence ; manpower ; statistics & numerical data ; Humans ; Medicine, Chinese Traditional ; economics ; Patents as Topic

Cytokines is a kind of important factor on Pathogenic of hysteromyoma.Some study provides evidence that sex homone and its product of metabolism react up regulation/down regulation for hysteromyoma by growth factor. Apoptosis and oncogene and retinoid X have influence to the growth of hysteromyoma.

OBJECTIVE: To investigate the effects of salvianolic acid B (SA-B) on portal hypertension induced by endothelin-1 in rats. METHODS: Twenty-eight Sprague-Dawley rats were randomly divided into four groups: ET-1 group, ET-1+SA-B group, ET-1+ET(A)R blocker (BQ-123) group and ET-1+ET(B)R blocker (BQ-788) group. The rats of ET-1+SA-B group underwent intragastrical administration of salvianolic acid B for five days before ET-1 injection, while in three other groups' drinking water was given. In BQ-123 group or BQ-788 group, an intravenous injection of BQ-123 or BQ-788 via femoral vein was administered 30 minutes prior to ET-1 injection. Then changes of portal pressure, cervical artery pressure and heart rate were monitored continuously. RESULTS: After ET-1 injection, the portal pressure of all rats in the ET-1 group increased significantly, while slightly in groups that pretreated with SA-B, BQ-123 or BQ-788. CONCLUSION: SA-B can attenuate the elevated portal pressure induced by ET-1 with effect similar to ETR blocker.

Objective The purpose of this study was to research the expression of Twist in cervical cancer tissues and the relationship between its expression and clinicopathologic characteristic, and to investigate the role of twist in cervical cancer invasion, metastasis and progress. Methods Immunohistochemistry was used to detect the expression of the Twist in 78 cases of middle and advanced stages cervical cancer tissue microarray chip. The relationship between its expression and clinicopathological characteristic was analyzed. Results (1) The positive expression of twist in cervical cancer was 56/78 (71.8%);(2) The expression of Twist in cervical cancer was significantly related to tumor histology type, FIGO stage, lymph node metastasis and differentiation degree. With the increase of FIGO stage, the emergence of lymph node metastasis and the decrease of differentiation degree, the expression of Twist increased gradually ( <0.05) . Conclusion The expression of Twist may be closely related to the invasion, metastasis and progress of cervial cancer.

Objective To investigate the dynamic expression of Nogo-A receptor (NgR) in the hippocampus following focal cerebral ischemia in rats.Methods The focal cerebral ischemia model was established by electrocoagulating the right middle cerebral artery in rats.The expression of NgR in the ischemic hippocampal CA1,CA2 and CA3 regions at different time points after cerebral ischemia were detected by immunohistochemical staining.Results The expressions of NgR were up-regulated in hippocampal CA1 and CA2 regions at the first day,in the CA3 region at the second day after cerebral ischemia; the expressions of NgR in the CA1 and CA2 regions at the fifth day was decreased to the lowest.The expressions of NgR was up-regulated again in the CA1 and CA2 regions at the 28th day.Conclusions The NgR expression in the hippocampus in ischemic side showed different change characteristics at different regions,however,the overall change trend showed a 2 peaks and a valley phenomenon,which indicated that NgR might have different functions at different time periods after cerebral ischemia.

[Objective] This study was to investigate the effect of TMP on function of EPCs in normal or hydrogen peroxide(H2O2)inducing injury model cell culture,and to approach a therapy to coronary heart disease(CHD).[Method] Total mononuclear cells were isolated from the cord blood by ficoll density gradient centrifugation,cultured in vitro.After the cells cultured for 7 days,identified them by cellmarkers and the ability of intaking the ac-LDL,and made sure they were EPCs.To divide the cells into three groups,TMP(5,25,100,200mg),H2O2(500??)model and TMP together with H2O2,cultured for 24h and then detected the function and apoptosis of EPCs.[Result] Versus to control group,the TMP(5,25,100mg)groups had no important effect on the proliferation and adhesion of EPCs,but TMP(200mg)group had negative effect on EPCs.Versus to H2O2 model group,TMP(5,25,100mg)preincubated groups had important protective effect on EPCs in proliferation,adhesion and apoptosis.[Conclusion] TMP could protect EPCs from oxidative stress injury,but had little benefit to EPCs in normal incubation.

0.05). Conclusion XST could be safety and effective to HBS, the mechanism of which is obviously decreasing platelet face activation, inhibiting platelet adhesion and aggregation, decreasing blood viscosity, improving microcirculation and inhibiting thrombosis. XST is much better than Aspirin in improving traditional Chinese syndrom.

During the last decade a lot of new learning about asthma was arisen along with the development of modern immunology and molecular biology,and asthma had been one hotspot in the studies of molecular biological and administer medical field.One of the new viewpoints was that airway neurogenic inflammation took important role in asthma development.For years scholars had suspected that airborne pollutants had an synergistic effect on the attack of asthma and could cause asthma attack,but they did not know the molecular mechanism.In 1991 Denish scholar Nielsen GD advanced a new hypothesis that airway irritation was mediated by capsaicin receptor.The pathological process included a molecular chain of message transfer as air pollutants_capsaicin receptor_Ca2+_substance P_neurokinin receptor.Airway neurogenic inflammation was the result of activation of the receptors.In 1997 American scholar Caterina MJ and his colleagues successfully obtained the cloned capsaicin receptor in expressing cells,this will make Nielsen GD's hypothesis living.

BACKGROUND:Hip and knee replacement is a common surgery in the clinic; the procedure is relatively complex; and the risk of surgery is relatively high, so that postoperative analgesia is not satisfactory. Perioperative pain management has been a clinical concern. To find safe and effective analgesia has become one of the important tasks of joint surgeons. OBJECTIVE:To investigate the effect of celecoxib on multi-mode analgesia after hip and knee replacement. METHODS: A total of 80 cases undergoing hip and knee replacement in the Chongqing Dongnan Hospital from September 2012 to September 2013 were enroled in this study. These patients were randomly divided into two groups. In the control group, celecoxib was not used for analgesia after replacement. In the experimental group, celecoxib was used after replacement. The pain was observed at 1-5 days after surgery in the two groups. When the analgesic pump was removed, the drug dosage and opioid analgesics use were recorded. Side effects of drug use were also recorded. RESULTS AND CONCLUSION:In terms of analgesic efficacy, the analgesic effect was better in the experimental group than in the control group (95%, 85%, P < 0.05). 95% patients in the experimental group were satisfied with the analgesia, which was significantly higher than in the control group (65%;P< 0.05). No significant difference in pain visual analogue scale score was detected between the two groups immediately, 4 and 5 days after surgery (P > 0.05). Pain visual analogue scale score was significantly lower in the experimental group than in the control group at 1, 2 and 3 days post surgery (P< 0.05). The drug dosage was significantly more in the experimental group than in the control group after surgery (P < 0.05). The frequency of opioid use in the experimental group was significantly lower than in the control group (P < 0.05). The complication rate was significantly lower in the experimental group (8%) than in the control group (18%) (P < 0.05). These findings demonstrate that the analgesic effect of celecoxib was ideal after hip and knee replacement using multi-mode analgesia, which can reduce the dose of analgesic drugs and have smal adverse reaction.