Objective To investigate the effects and mechanism of nerve growth factor(NGF)on the airway inflammation of asthmatic mice.Methods Male SD rats(n=24)were randomly divided into the control group(group A),the asthmatic group(group B),the anti-NGF group(group C),8 mice in each group.The total cell count and classified count of cells in the bronchoalveolar lavage fluid(BALF)were performed.The pathological changes of the lung tissues were detected by HE staining.The concentrations of IL-4,IFN-? and NGF in BALF were measured by ELISA.The mRNA expression of IL-4,IFN-? and NGF in the lung tissues were detected by RT-PCR.Results Compared with the group A,not only the number of the total cells and classified cells in BALF significantly increased(P0.05).Conclusion NGF may play a key role in the formation of airway inflammation in the asthmatic rats by promoting the secretion of Th2 cytokines.

Objective To study the probability of evaluating myocardial tissue perfusion by corrected TIMI frame count (CTFC) after successful percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI). Methods Sixty-three patients with their first acute myocardial infarction (AMI) who accepted primary coronary intervention were recruited. All these patients got TIMI 3 grade flow. CTFC was measured after successful PCI in these patients. Wall Motion Score Index (WMSI) assessed by two-dimensional echocardiography before and one month after PCI and the correlation studied between CTFC and WMSI. Results According to CTFC the patients were divided into two groups. Improvement of WMSI in the TIMI 3 fast group was significantly greater than that of the TIMI 3 slow group. CTFC had a significant correlation with the change in WMSI. Elapsed time from the onset of symptoms to reperfusion in the TIMI slow group was significantly longer than that of the TIMI fast group. Conclusion CTFC is a quantitative, and reproducible index of coronary blood flow. Lower CTFC is associated with greater functional recovery and could supply evidence for additional adjunctive treatment.

Objective To investigate the clinical effect of laparoscopy combined with leuprolide on patients with mild endometriosis and infertility and effects on fertility function of patients. Methods A total of 60 patients with mild endometriosis and infertility in our hospital were randomly divided into the control group (n=30) and the observation group (n=30). The control group was treated with laparoscopic surgery, the observation group was treated with leuprorelin treatment, and the levels of FSH, E2, luteinizing hormone and PROG were tested by automatic biochemical analyzer between two groups before and after treatment, the pregnancy rate as assessment of reproductive function in patients. Clinical curative effect and effect on fertility of 2 groups were compared. Results Levels of FSH, E2, LH and PROG in the observation group were lower than those in the control group (P<0.05) in 3 months after treatment, and the pregnancy rates in the observation group after 1 months, 2 months and 3 months were higher than that in the control group (P<0.05). Conclusion The treatment of Laparoscopy combined with Leuprolide for mild endometriosis and infertility in patients has ideal effect, and is worthy of popularization and application.

Objective To study the efficiency of oral ferric ammonium citrate solution as a negative gastrointestinal contrast agent on magnetic resonance cholangiopancreatography (MRCP). Methods Sixty subjects were divided into two groups at random. Routine MRCP were performed directly for one group, and routine MRCP were performed after oral ferric ammonium citrate solution for another gruop. Contrast effect was evaluated on the basis of signal intensity in the stomach and duodenum at MRCP. Results The mean Raddit score of control group (without oral ferric ammonium citrate solution) was 0.275, and that of oral ferric ammonium citrate group was 0.725 (P

Objective To discuss effect of compound Xueshuantong capsule in in treatment patients of cataract with proliferative diabetic retinopathy.Methods 60 cases of cataract patients with proliferative diabetic retinopathy from February 2015 to February 2016 in our hospital were selected,according to random number table method divided into observation group (n=30) and control group (n=30).The patients in both groups were given basic medical treatment of diabetes,the patients in observation group were treated with Xueshuantong capsule before cataract surgery,continue treatment for three months.The total effective rate of treatment was compared between the two groups,the results of fundus fluorescein angiography and macular thickness before and after treatment were compared,comparison the levels of VEGF in the aqueous humor of the two groups after the treatment. Results The total effective rate of treatment in observation group was significantly higher than control group (P<0.05).After treatment, the number of hemangiomas in the observation group was significantly less than that in the control group (P<0.05),the area of exudation was significantly smaller than that of the control group (P<0.05),the macular thickness of the observation group was significantly lower than the control group (P<0.05),the VEGF content in aqueous humor was significantly lower than that in control group (P<0.05).Conclusion Compound Xueshuantong capsule can significantly improve the retinopathy of cataract patients with proliferative diabetic retinopathy,has a significant effect on decreasing VEGF concentration in aqueous humor and reducing macular edema .

Growth hormone mainly promotes metabolism, and growth and development, and works for all organs and organizations. Some studies have found that growth hormone also played a role in the neurogenesis and neural repair after neural diseases. This paper summarized the role of growth hormone in the treatment for some neural diseases and the possible mechanisms.

This article was aimed to study the effect of pinellia combined with prunella vulgarisin of different ratios on the extraction yield of trigonellin and uracil, in order to investigate the changing disciplines and reasonable com-bination of Shuangxia Soup. A Welch Ultimate AQ-C18 column (4.6 mm×250 mm, 5 μm) was used in the study. The mobile phase, consisting of solvent A (water) and solvent B (acetonitrile) was programmed as a linear gradi-ent. The flow rate was 1.0 mL·min-1. And the detection wavelength was 265 nm. The column temperature was 25℃. HPLC was used in the determination of extraction yield of trigonellin and uracil for the comparison among different compatibilities. The results showed that the linearity was achieved in the range of 0.872-4.36 ng for trigonelline, and 10.8-50.4 ng for uracil. The average recoveries were 96.53%-101.48%, with RSD of 0.18%-4.26%. Com-pared with pinellia, the extraction yield of trigonelline was reduced and the extraction yield of uracil was increased after the compatibility. It was concluded that different compatibilities of Shuangxia Soup had effects on the extrac-tion yield of trigonelline and uracil. The best compatibility ratio still requires in-depth study.

OBJECTIVE: To provide reference for the establishment of system about remaining drugs reclaimed by designated drugstores.METHODS: The distribution characteristics and professional service of drugstores in China were analyzed as well as the drugs reclaiming in recent years.The system about designated drugstores reclaiming drugs was designed.RESULTS & CONCLUSIONS: Designated drugstores network should be established according to the principle of convenience and professional standards.The surplus drugs of households should be reclaimed by designated drugstores for free and disposed by special agency.The cost-sharing system should be established and education of drugs reclaiming should be carried out to promote continuous implementation of drugs reclaiming system.

Objective A large number of traditional Chinese medicine(TCM)are widely used for the treatment of patients with cerebral hemorrhage in China. The aim of this study is to systematically review the existing clinical evidences on TCM treatment for cerebral hemorrhage. Methods Randomized controlled trails(RCTs) of TCM treatment of cerebral hemorrhage were identified, eligible studies were included, the methodological quality of inclusive trails was assessed by the modified Jadad scale. The Cochrane Collaberation’s Revman 5.20 was used for data analysis. Results 69 RCTs were available and included. Meta-analysis indicated that relative risk of overall effective rate of Sanqi, Ciwujia, Chuanxiongqin and Naoxueshu were significant difference; SMD(95% CI) of neural function defect score was SMD=-0.46, 95%CI(-0.56,-0.35)of Sanqi, Danshen, Qingkailing, Liangxuetongyufang;SMD(95%CI) of the reduce of cerebral hemorrhage was SMD = -0.98, 95% CI(-1.32, -0.63)of Danshen, Dahuang, Ciwujia, Qingkailing, Liangxue-Tongyufang. Conclusions The evidence currently available showed that the TCM which included do not increase the death rate and adverse reaction of the patients with cerebral hemorrhage, TCM could reduce neurological deficit and improve the absorption of hematoma.

After a description of research contents and methods in scientific literature novelty assessment and tech-nical competitive intelligence , the necessity and feasibility to add technical competitive intelligence analysis into scientific literature novelty assessment were analyzed , followed by an elaboration on adding technical competitive in-telligence analysis into scientific literature novelty assessment in aspects of the contents , types and report of scientific literature novelty assessment in combination with case analysis , which showed that technical competitive intelligence analysis is an effective method for searching literature and writing scientific literature novelty assessment report .