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0.05),however,after three days of pharmacological treatment,there was significantly reduced CRP content in group A [(5.44?1.57)mg/L vs(4.04?1.54)mg/L,P
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AIM: To study the effect of mobilization of stem cells by exogenous recombinant human granulocyte-colony stimulating factor (rhG-CSF) on the repairing process of reendothelialization and neointima hyperplasy on ballon injured rat carotid arteries. METHODS: Male Wistar rats were randomly divided into rhG-CSF group and NS+injury group. The animals were injected daily with 30 ?g/kg rhG-CSF or 0.9% NaCl for 7 days, then underwent balloon angioplasty of the common carotid arteries which were harvested and processed for scanning electron microscopy (SEM), Evans blue staining, morphometric analysis of endothelialization and neointimal formation at 1 h, 3 d, 5 d, 7 d, 14 d after injury. Immunohistochemistry for proliferation cell nuclear antigen (PCNA) and RT-PCR for eNOS mRNA were also conducted for evaluating the proliferation of cells of the vessel wall and the possible mechanism of the repairing. RESULTS: SEM and Evan’s blue staining showed increased reendothelialization of the denuded vessels in rhG-CSF-treated animals compared with that NS+injury animals [(60.6?7.3)% vs (41.6?3.3)%,P
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Presently there is co-existed of over-and deficient treatment in percutaneous coronary intervention in china and the conflict of interest between doctors and patients among which mainly appeared to be financial conflict.The conflict is resulted from deviation of direction in reformation of economy policy,mismatched conditions between medical ethics and medical technique,misunderstanding between doctors and patients.In this paper we discussed the resolving methods,including enhancing healthy economy reformation,establishing harmonious relationship between doctors and patients,optimizing the utilizing of interventional technique.We also must persist in justice and public good principle.Undoubtedly to say conflict of interests between doctors and patients always exists,the way to minimize it relay on co-exertion of society,governmental control agency,doctors and patients,and this will take a long time.
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The problem of over-treatment of percutaneous coronary intervention is expounded in the paper.From the prospective of ethics,several factors such as doctor,patient and even society,all of which can affect the excessive implement of percutaneous coronary intervention,are analyzed in the article.Effective counter-measures to help the development of the technique are also discussed.