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91.
中药品种来源于经、验方,在临床实践中不断加以创新和发展并通过药材和工艺技术控制等手段不断保持完善。现行中药品种保护制度与现阶段中药的自身发展规律有不相适应之处,忽视了对传统经、验方、院内中药制剂、药材的道地性、生产工艺的有效规制,缺乏相应的企业投入回报机制。建议设立传统中药保护名录,将院内中药制剂纳入保护范畴,严格规制药材的道地性,引入药品数据保护理念,进一步完善中药品种保护制度。 相似文献
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这一方法是将急性放射病复杂的临床症状和体征归为4类,并引入半定量的方法综合评估,以此推断患者整体的损伤程度;通过多次反复评估,判断患者主要器官和系统的损伤程度,了解其病程的发展特点和全身状况。评估结果可指导救治计划的制订、治疗措施的选择和预后的判断,也可用于对患者病程和治疗过程的回顾性研究。 相似文献
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目的 探讨2013版超声乳腺影像报告和数据系统(BI-RADS)分类诊断标准结合声触诊组织量化技术(VTQ)鉴别乳腺良恶性病灶的价值。方法 对251位患者共334个乳腺病灶行常规超声检查,并用BI-RADS分类诊断标准判断其良恶性;然后应用VTQ技术测量病灶的剪切波速度(SWV);以病理结果作为金标准,构建受试者的工作特征曲线,比较两种方法的诊断价值。结果 BI-RADS分类诊断标准及VTQ技术鉴别乳腺良恶性病灶的ROC曲线下面积分别为0.899、0.855,两者差异无统计学意义(z=1.367,P=0.172)。结论 BI-RADS分类诊断标准与VTQ技术结合可以提高乳腺病灶的诊断准确性。对于BI-RADS 4类的病灶,联合VTQ技术可减少不必要的穿刺活检或手术。 相似文献
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J. Davies I. P. Everall S. Weich J. Glass L. R. Sharer E. S. Cho J. E. Bell C. Majtenyi F. Gray F. Scaravilli & P. L. Lantos 《Neuropathology and applied neurobiology》1998,24(2):118-124
J. Davies, I. P. Everall, S. Weich, J. Glass, L. R. Sharer, E. S. Cho, J. E. Bell, C. Majtenyi, F. Gray, F. Scaravilli and P. L. Lantos (1998) Neuropathology and Applied Neurobiology 24, 118–124
HIV-associated brain pathology: a comparative international study
Little is known about the frequency and variation of HIV-associated brain pathology in different geographical centres. To assess whether there is an association between the frequency of disease and demographic factors we examined the neuropathological findings in four European and two American cities. The cities included London, Edinburgh, Paris, Budapest, Baltimore and Newark. Information was collected on a total of 1144 cases. HIV encephalitis was the most common observation in all the centres, although its frequency varied between them ( P < 0.01). Furthermore, there were significant differences ( P < 0.001) between the various categories of exposure and the frequency of HIV encephalitis in Edinburgh and other centres. The occurrence of toxoplasmosis, progressive multifocal leukoencephalolpathy (PML) and cryptococcal infection also differed between the various centres ( P < 0.01). None of the findings was attributable to age, sex, or ethnic origin, but the introduction of anti-retroviral treatment, such as Zidovudine, may have been important. Overall, this study highlights geographical variability and the potential importance for group of exposure and anti-retroviral medication as factors affecting the development of various HIV-associated brain lesions. 相似文献
HIV-associated brain pathology: a comparative international study
Little is known about the frequency and variation of HIV-associated brain pathology in different geographical centres. To assess whether there is an association between the frequency of disease and demographic factors we examined the neuropathological findings in four European and two American cities. The cities included London, Edinburgh, Paris, Budapest, Baltimore and Newark. Information was collected on a total of 1144 cases. HIV encephalitis was the most common observation in all the centres, although its frequency varied between them ( P < 0.01). Furthermore, there were significant differences ( P < 0.001) between the various categories of exposure and the frequency of HIV encephalitis in Edinburgh and other centres. The occurrence of toxoplasmosis, progressive multifocal leukoencephalolpathy (PML) and cryptococcal infection also differed between the various centres ( P < 0.01). None of the findings was attributable to age, sex, or ethnic origin, but the introduction of anti-retroviral treatment, such as Zidovudine, may have been important. Overall, this study highlights geographical variability and the potential importance for group of exposure and anti-retroviral medication as factors affecting the development of various HIV-associated brain lesions. 相似文献
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B. McKevith 《Nutrition Bulletin》2007,32(2):157-160
Summary A number of nutritional models have recently been developed in the UK. The Institute of Grocery Distribution (IGD)'s Industry Nutrition Strategy Group reviewed these models. A number of criteria were used to develop a template, making it easier to compare and contrast the models and to better understand the intended aims of the models and how they work. This work also highlighted a number of issues that need to be considered when a model is developed. 相似文献
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本文采用生理一心理一行为学实验法,对超常学生128人(同时以非超常学生417人对照)进行了大脑皮质机能状况及神经类型的测定,并同时测量其个性16因素,智商和精神卫生状况。结果表明,超常学生确有优越的天赋特质,神经类型明显优于普通学生,多元分析表明,早期教育有利于建立良好的神经类型。神经类型与智商,个性和精神卫生状况间有较高的相关性。 相似文献
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