ObjectiveTo observe the relationship between the mean platelet volume (MPV) and stent thrombosis(ST) in patients after percutaneous coronary interventional procedures (PCI),to determine a concise and high-risk indicator to predict thrombosis in the patients after PCI.MethodsTo determine the MPV from 229 patients after PCI.The patients with MPV significantly increased were sekected as the observation group,the patients with normal MPV were selected as the control group.The stsituation in the two groups of ST was observed.The values in the two grups were analyzed.ResultsThe ST rate of control group was 1.22％,which was lower than that of the observation group(6.15％ )( x2 =4.02,P ＜ 0.05 ).ConclusionThe value of MPV increased was a risk factor for patients with thrombosis after PCI.Taking effective and timely adjustment of antithrombotic treatment options had an important clinical significance to prevent ST occur in patients after PCI.

ObjectiveTo determine the dose of butorphanol at which 50％ and 95％ effective dose (ED50 and ED95) of patients inhibition uterine contraction pain on analgesic artificial abortion.Methods Twenty-six patients undergoing analgesic artificial abortion were sequentially given different doses butorphanol so that the ED50 and ED95 could be determined by up-and-down sequential test.Anesthetic depth was observed when giving propofol with 200 mg/min speed,uterine contraction pain at awaking immediately,10,20 min after awaleing.Data was analyzed by Probit regression analysis for calculating ED50 and ED95..ResultsButorphanol could restrain uterine contraction pain on analgesic artificial abortion and the ED50 was 246 μg with the 95％ confidence interval of 201 μg to 281 μg,the ED95 was 324 μg with the 95％ confidence interval of 287 μg to 548 μg.ConclusionED50 and ED95 value can be expected as a parameter to optimize analgesic artificial abortion.

Objective To compare the traditional anterior transposition and anterior subcutaneous with blood supply of the ulnar nerve for the treatment of cubital tunnel syndrome.Methods Eighty cases with cubital tunnel syndrome were enrolled in the retrospective study from January 2009 to March 2013,40 cases (control group) were treated by traditional anterior transposition while the others (observation group) were treated by anterior subcutaneous with blood supply.According to the evaluation criteria of ulnar nerve,evaluated the function of patients and compared the scores of two groups and the improved rate of different level patients.Results The scores of two groups before surgery were (3.6 ± 0.4),(3.7 ± 0.5) scores,after surgery were (7.5 ± 0.9),(7.4 ± 0.6) scores respectively,there was significant difference between two groups before and after surgery (P ＜ 0.05),but there was no significant difference between two groups (P ＞0.05).The improved rate of observation group was 87.5％ (35/40),which was higher than that of control group [85.0％ (34/40)],but without statistical difference (P ＞ 0.05).In two groups the patients with middle scores showed no statistical significance in improved rate [90.0％ (27/30) vs.96.4％ (27/28)] (P ＞ 0.05).Two treatments showed a significant difference for the low scores patients 8/10 vs.7/12 (P ＜0.05).Conclusion Anterior subcutaneous with blood supply of the ulnar nerve is better than traditional anterior transposition for the gross cubital tunnel syndrome patients.

After an evaluation system of intellectual property rights in tea industry was constructed according to the investigation of literature and networks , the development of intellectual property rights in tea industry of China from 2004 to 2013 was analyzed , which showed that although the comprehensive strength of intellectual property rights in tea industry of China has steadily increased , a number of problems still exist such as its copyright , trademark rights, geographical indications, intangible cultural heritage, and new plant strain rights.Further analysis of patent invention rights, practical patents, and outward appearance designs showed that the number of tea processing patent inventions is the largest with a stable patent right, followed by tea processing and tea sets, tea sets and tea pack-age.Suggestions were put forward for the development of intellectual property rights in tea industry of China.

Indicators for evaluation of Chinese medicine intellectual property rights evaluation system were selected interms of patent right, copyright, trademark right, geographical mark, protection of Chinese medicine, and intangible cultural heritage to construct a Chinese medicine intellectual property rights evaluation system which is consisted of 6 class A,15 class B and 18 class C indicators .Domestic data of Chinese medicine intellectual property rights were col-lected from 2004 to 2013,the weight of each evaluation indicator was determined using standard deviation method,and the evaluation system was studied according to the weighted TOPSIS method with its rationality and practicality validated.

Objective To assess the diagnostic and preoperative classification value of MSCT after administration of water orally and meglumine diatrizoate enema in diagnosis of colonic neoplasms.Methods The day before examination,40 patients with colon carcinoma had a liquid diet and rountine clean enema,then underwent MSCT scan after administration of water orally and 2% meglumine diatrizoate enema.CT findings were analysed in comparison with postoperative pathologic features.Results There were 2 cases of rectal neoplasms,7 cases of sigmoid colon,6 cases of descending colon,5 cases of transeverse colon,and 20 cases of ascending colon cancer.According to Dukes' staging way,the lesions were B stage in 22 cases,C stage in 12 cases and D stage in 6 cases,the rate corresponding to operation was 89.6%.Conclusion MSCT scan after administration of water orally and 2% meglumine diatrizoate enema in diagnosis of colonic neoplasms has great value.

Objective:To observe the changes in differentiation,development and function of DCs after mouse bone marrow-derived dendritic cells devouring autoantigen in vitro,to study its impact on the immune status.Methods:Mouse bone marrow cells were cultured in GM-CSF+IL-4 to generate DCs,and the purity of DCs was detected by fluorescence microscope and flow cytometry.It was identified whether DCs could swallow autoantigen by immunohistochemistry and transmission electron microscope;and the changes in CD86,MHCⅡ on DCs after swallowing autoantigen were observed by flow cytometry.The changes in proliferation after the mouse spleen lymphocytes were cultured with the same genetic background of DCs were measured by MTT.The amounts of IL-4,IFN-? secreted by the mouse spleen lymphocytes after stimulation with DCs were measured by ELISA.Results:The purity of DCs was 90.6%.DCs could swallow autoantigen,which induced differentiation dysplasia of the DCs in vitro.Swallowing autoantigen had negative effect on the maturation as well as the potentiation to stimulate proliferation of the mouse spleen lymphocytes with the same genetic background.Secretion of IFN-? by stimulated lymphocytes decreased,but secretion of IL-4 promoted.Conclusion:The DCs that swallow autoantigen could inhibit imDCs maturation,but promote the immune tolerance and humoral immunity.

Objective To study the effect of of human cytomegalovirus (HCMV) infection on the expressions of Hox genes.Methods Forty eight kunming mice were randomly divided into infection group (n=32) injected with HCMVAD169 and control group (n=16) injected with saline into their brain.After 7,15,30,and 60 days,the cerebral lesions were observed by pathological method.HCMV antigen was detected by immunohistochemical method and HCMV DNA was detected by polymerase chain reaction (PCR). On the basis of developing HCMV mouse model. reverse trancriptase-polymerase chain reaction (RT-PCR) was applied to determine the expressions of Hox gene in the brains of infected mice.The expression of Hox genes were also analysed with Northern-blot by isotope labelled Hox genes oligonucleotide probes. Results A HCMV infection model was developed and extensive pathological damages in brain tissue of infected mice were observed.Meanwhile.the HCMV-LA and HCMV-DNA were also found in brain tissues of HCMV infected mice.The expression level of Hox genes in control and infected mouse brain were determined by RT-PCR and Northern-blot.RT-PCR and Northern-blot showed that mouse brain expressed Hox-A9,Hox-A10,Hox-A11,Hox-A12,and Hox-A13,but they did not express Hox-B13.After HCMV infection,murine brain was induced to express Hox-B13 gene(P＜0.01),and reached the peak at 30 d after infection.Comparing with the control group,the expression of Hox-A9 and Hox-A11 were down-regulated in infected group (P＜0.05);the expression of Hox-A10 and Hox-A13 were significantly higher in infected groups (P＜0.05).Conclusion The results suggest that HCMVAD169 is able to cause mouse CNS infection and induced the abnormal expressions of Hox genes. which provides more information for understanding the mechanism of congenital abnormal due to HCMV infection and a valuable method of clinical prevention and treatment of HCMV infection.

0.05).The volume and Hct of suspension RBC and leukocyte depleted suspension RBC made by the above two methods were(144.01?11.54) ml,(152.45?15.39) ml,(158.71?10.69) ml and 0.48?0.03,0.50?0.03,0.53?0.05,respectively,and all the differences had statistical significance(P

AIM To establish a UV spectrophotometry for the determination of arsenic in Jiuji Xingjun Capsules. METHODS Arsenic was transformed into hydrogen arsenide,then silver diethyldithiocarbamate was reduced for colloid silver by hydrogen arsenide,its absorbance was determined at the wavelength of 507 nm. RESULTS The linearity range of curve was 0.5-4.5 ?g?mL -1 ( r =0.999 5, n =7),The average recovery was 100.11 % ( RSD =1.64 T《B》 % , n =15). CONCLUSION This method is rapid and accurate.