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Primary liver cancer is one of the common malignant tumors.However, the efficacy of traditional treatments is not satisfactory.RNA interference is a new treatment method, which develops rapidly in recent years.It has been found that RNA interference can exert the anti-tumor effect through inhibiting the growth and proliferation of hepatocarcinoma cells, promoting apoptosis, inhibiting the invasion and metastasis of hepatocarcinoma cells, inhibiting angiogenesis and overcoming the resistance to chemotherapy.
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Improving medical students' legal quality is not only the requirements of modern education and their self-improvement,but also the needs of reform on medical system in the new era and establishment of a harmonious relationship between doctors and patients.Medical universities should carefully integrate the existing law education resources and establish three staged teaching model (stages of basis law education,health law education and stage of comprehensive improvement) when being fronted with the education model which is unilateral,sporadic and lack of cohesion in order to improve the law quality of medical students.
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OBJECTIVE:To analyse the current situation and developing trend of consumption of cardiovascular drugs in Nanjing district,so as to provide information for the research,production,sale and application of these drugs METHODS:According to the order of sum of money,the purchasing information of the drugs used for cardiovascular diseases in 19 hospitals in Nanjing district between 1997～2001 were analysed RESULTS:The sum of money of the drugs used for cardiovascular diseases in 19 hopsitals in Nanjing district was increased more than twice in 5 years,and the consumption of anti-anginal and vasodilating agents,antithrombotic agents and antihypertensives occupied first three places in the category all the time In recent three years,calcium antagonists have occupied the front three places in the category CONCLUSION:With the increase of old age people's proportion in our country,the market requirement is enormous and the prospects for exploitation are capacious for the drugs used for cardiovascular diseases
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OBJECTIVE: To evaluate the current situation and the trend of cardiovascular drugs used in 6 cities in the Yangtze river valley between 2002 and 2004.METHODS:Consumption of cardiovascular drugs used in 157 hospitals of 6 cities in the Yangtze river valley were analyzed by the way of sum and DDDs ranking. RESULTS:The total annual cost of the cardiovascular drugs used in 6 cities was 13.6 billion yuan in 2004, increasing by 58.8%, as compared with that in 2002.The total average consumption of anti-anginal and vasodilating agents, antithrombotic agents and antihypertensives accounted for 84.1% of the total cost in 3 years.CCB, ACEI, Nitrate esters,?-blockers and Chinese medicines dominated in the ranking of sum and DDDs.CONCLUSION: Right medicines with higher patient compliance rates, lower ADR occurrence, more certain therapeutic effect and economical daily cost have become the preferable choices for clinical physicians.