This paper is prepared to discuss the common issues in data management, such as building and training of data management team, standard operation procedure, document management, execution and communication, strategies to correct and prevent mistakes, and measures to improve the quality and efficiency of clinical trials and data management.
Clinical Trials as Topic ; Data Collection ; standards ; Information Storage and Retrieval ; standards

Objective:To understand the present situation of the grass-roots hospital patient satisfaction and influence factors after the implementation of new health care reform, and to put forward the rationalization proposals of improving degree of satisfaction. Methods:Conducted a questionnaire survey to 310 Grassroots hospital patients in Shandong province, and make data statistics and analysis. Results:After the implementation of new health care reform, satisfaction degree of medical services is relatively high in the mass, but there are also some problems. Through the investigation and analysis, the factors influencing patients satisfaction mainly include medical treatment cost, The doctor's technical level, the doctor's service attitude, diagnosis and treatment effect, The cost perform-ance of paying the medical costs and getting medical service price, The situation of meeting the work -up with medical equipment. Conclusion:From the perspective of new health care reform, the ascension of hospital patient satisfaction need to improve the level of basic hospital's medical technology, improve the medical service attitude, strengthen the management and control of medical expenses, and strengthen the government's financial investment.

Objective:To understand the present situation of the grassroots medical personnel satisfaction during the implementation of new health care reform , and compared with the survey of 2011 , to further analysis the main factors of affecting the job satisfaction .Methods:Conducted a questionnaire survey to 326 employees of basic medi-cal institutions of Weifang city , Dongying city and Yantai city in Shandong Province , and study with the method of qualitative analysis and quantitative analysis .Results:The number of satisfied with the current basic medical work only is 5.2%, and the overall satisfaction rate is 38.04%.The overall satisfaction to compensation rate is 31.3%. The overall satisfaction to the relationship between doctors and patients is 36 .19%.The overall satisfaction to the hospital management system and performance appraisal is respectively 44 .17%and 40 .79%.Conclusions:Com-pared with the investigation results in 2011 , the overall satisfaction of the grassroots medical personnel has im-proved, but the overall satisfaction is not high .It puts forward constructive countermeasures: strengthen grass -roots hospital ability and talent building;strengthen the policy stability;improve the grassroots personnel′s reasona-ble salary;improve the occupation environment;protect the doctors′interests.

Objective To study the effect of knockdown A20 expression on the proliferation, apoptosis and migra-tion of MCF-7 cells and to evaluate the potential value of the A20 gene as the therapeutic target of breast cancer. Methods Synthesized siRNA targeted to A20 gene or negative control siRNA were transfected into MCF-7 cells by using lipofectamine 2000. CCK8 assay, Annexin V and 7-AAD double staining cytometry, Transwell assay were performed to investigate the effect of knockdown A20 mRNA expression on the proliferation, apoptosis, migration of MCF-7 cells, respectively. Results It can inhibit the proliferation and migration as well as promote the apoptosis in MCF-7 cells by knockdown A20 mRNA expression. Conclusion A20 gene plays an important role in the prolif-eration, apoptosis and migration of MCF-7 cells and it could be a potential therapeutic target of breast cancer.

Medical ethics courses play a main channel role in the cultivation of applicable medical profession-als, who have both virtue and professional competence. To adapt to clinical medical education comprehensive re-form on the need for educating and training outstanding doctor and strengthen medical students′professional ethics and ethical practice ability, we must further optimize the medical ethics teaching reform:optimizing medical ethics education philosophy that to enhance the students′ability of ethical practice as the goal;optimizing implementation of the interactive case teaching that to strengthen the students′ethical thinking and decision-making skills as the basis;optimizing the channels and methods of research that to strengthen the students′ability of scientific research ethics as the promotion;optimizing evaluation method of medical ethics that to strengthen the formative assessment methods as the sudden breaking.

Objective To explore the diagnosis and treatment of thyroid malignant tumor (TMT) arising on basis of Hashimoto′s disease (HD).Methods 150 pathology proved HD patients admitted between 1976 and 1999 were retrospectively analyzed for the incidence of TMT.Results 15 HD patients were found suffering from thyroid carcinoma with a concurrent rate of 10%, and 3 with thyroid malignant lymphoma (TML) (2%). All postoperative TMT patients were followed up for an average period of 6 years, 15 TC patients were all alive without recurrence, and all TML patients died within 2 years.[WT5”HZ] Conclusion Surgical treatment of HD patient associated with TMT is indicated. The key to diagnosis and rational treatment are a detailed understanding its clinical feature, routine examination of serum antibodies and FNAC or frozen section in operation.

Objective To observe the effect of acupuncturing Lianquan point combined with rehabilitation on severe pseudobulbar palsy.Methods Sixty patients with severe pseudobulbar palsy were divided into the control group and therapy group with 30 cases in each group. The patients of the control group were treated with medication, nasal feeding and vein nutrition. The patients of the therapy group were added with acupuncturing Lianquan point combined with rehabilitation besides methods the control group used. After two periods of treatment, the effects of two groups were compared.Results The overall efficient rate was 96.7% in the therapy group, and 73.3% in the control group, the former was obviously superior to the latter ( P<0.05).Conclusion Acupuncturing Lianquan point combined with rehabilitation can improve the therapeutic effect of severe pseudobulbar palsy.

AIM: To establish the qualitative method for determining hirudo in Zhiyu Granule (Scorpio, Scolopendra, Rhizoma Coptidis, Radix Astragali, etc.) METHODS: Hirudo was determined by anti-thrombin bioactivity method after being extracted from Zhiyu Granule using 95% ethanol. RESULTS: The difference between Zhiyu Granule and the control sample without hirude was significant and easy to identify. CONCLUSION: After being extracted by 95% ethanol, hirudo can be identified from other anti-thrombin bioactivity components in prescription.

Objective To investigate the direct effect ofAntiphlogistic No.1 on the degranultion of RBL-2H3 mast cells stimulated by anti-DNP IgE and DNP-BSA complex.Methods The effect of Antiphlogistic No.1 on stabilization of RBL-2H3 cell membrane was assessed by degranultion inhibition rate.β-hexosaminidase and IL-4 released from RBL-2H3 cells were detected by PNAG colorimetric assay and ELISA.Results β-hexosaminidase and cytokine IL-4 production releases from RBL-2H3 cells was reduced after they had been treated with Antiphlogistic No.1.The inhibition rate of β-hexosaminidase release was 42.47％ at the concentration of 8 μg/ml (P＜0.01) and dose dependently increased to 52.40％,68.26％ and 72.15％ respectively when drug concentration up to 80 μg/ml,800 μg/ml,8000 μg/ml,while inhibition rate of IL-4 generation were 13.87％,23.27％,31.95％,39.99％ (P＜0.01).Antiphlogistic No.1 maximum inhibition rate of β-hexosaminidase release is 84.48％ of dexamethason maximum inhibition rate while Antiphlogistic No.l maximum inhibition rate of IL-4 is close to dexamethason maximum inhibition rate.Conclusion Antiphlogistic No.1 could stabilize the cellular membrane of RBL-2H3 and provide protection against Ⅰ type allergic response.

Objective To investigate the diagnostic value of fine needle aspiration biopsy for children with thyroid nodules.Methods Eleven children with thyroid nodule were examined by fine needle aspiration biopsy.The cytologic features of thyoid nodules were observed by the light microscope.The pathological sections of thyroid nodules were acquired and compared with fine needle aspiration biopsy.Results Eleven cases were diagnosed by fine needle aspiration biopsy including nodule goiter 4 cases,papillary thyroid carcinoma 2 cases,follicular adenoma 2 cases,medullary carcinima 1 cases,Hashimoto′s thyroiditis 1 case and cyst 1 case.Compared with pathological section,10 cases were diagnosed correctly and one was misdiagnosis.Conclusion Fine needle aspiration biopsy is a valuable methods to the diagnosis of children with thyroid nodules.