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988篇 您的检索式:作者名="Fischer U"
    题名 作者 年代 出处 被引量
1缺血性脑卒中和出血性脑卒中患者发病前后血压的变化显示文摘《中国高血压防治指南2010》指出,急性脑卒中的血压处理缺乏足够的临床试验证据,参考建议如下:急性脑卒中溶栓前血压应控制在<185/110mm Hg(1mm Hg=0.133kPa)。对急性缺血性脑卒中发病24h内血压升高的患者应谨慎处理,收缩压≥180mm Hg或舒张压≥100mm Hg或伴有严重心功能不全、主动脉夹层、高血压脑病者,一般不予降压。降压的合理目标是24h内血压降低约15%。有高血压病史且正在服用降压药物者,如神经功能平稳,可于脑卒中发病后24h开始使用降压药物。因此,了解脑卒中患者发病前后的血压情况对临床治疗有重要的意义。Fischer等研究者探讨缺血性脑卒中和出血性脑卒中患者发病前后血压的变化情况。结果表明,缺血性脑卒中患者发病后首次测量的收缩压低于出血性脑卒中。与发病前比较,缺血性脑卒中发病后收缩压略升高(约10.6mm Hg),24h内轻度降低(约13.6mm Hg);而出血性脑卒中发病后,收缩压明显升高(约40.7mm Hg),24h内明显下降(约41.1mm Hg)。出血性脑卒中发病前几天及几周的平均收缩压逐渐增加,而缺血性脑卒中无明显变化。出血性脑卒中患者发病3h内的最高收缩压比发病前高50.0 mm Hg,而缺血性脑卒中则低5.2mm Hg。综上所述,与发病前比较,出血性脑卒中发病后收缩压升高,而缺血性脑卒中无明显变化。Fischer U Cooney MT Bull LM Silver LE Chalmers J Anderson CS Mehta Z Rothwell PM 林东杰 叶鹏 2014中华高血压杂志2014,22,4:13
2核聚变装置停机剂量率分析计算的严格两步(R2S)法显示文摘在三维蒙特卡罗粒子输运程序MCNP的基础上,发展了一种用于几何结构复杂的核聚变装置如托卡马克装置停机剂量率的精确计算方法——严格两步法(R2S)。首先对R2S方法进行描述,然后在ITER停机剂量率实验T426的基础上进行校核计算,并与“直接一步法”(D1S)进行了比较分析,结果显示,R2S方法与实验吻合得非常好,最大误差大约为15%,而且,相对于D1S方法(最大误差为25%)而言更准确。陈义学 吴宜灿 Fischer U 2003核技术2003,26,10:6
3核聚变实验装置HT-7U停机辐射剂量率三维计算与分析显示文摘在基于三维蒙特卡罗方法的聚变装置停机剂量率计算方法“严格两步法”(R2S)的基础上,首先建立了核聚变托卡马克实验装置HT-7U三维精确模型,然后对HT-7U各种D-D放电模式下的停机剂量率进行了详细的三维计算与分析,从而为装置实验方案及实验维修人员的安全操作规程的制定提供了理论基础,也对装置的辐射防护问题具有参考价值。陈义学 吴宜灿 黄群英 Fischer U 2004核科学与工程2004,24,1:2
4Microfiltration of colloids and natural organic matter显示文摘Schiafer A I Chwicker U S Fischer M M 2000J Membr Sci2000,171,:2
5MODIFIED MELT TEXTURING PROCESS FOR YBCO BASED ON THE POLYTHERMIC SECTION YO1.5-BA0.4CU0.6O IN THE Y-BA-CU-O PHASE DIAGRAM AT 0.21 BAR OXYGEN PRESSURE显示文摘Krabbes G Schatzle P Bieger W Wiesner U Stover G Wu M Strasser T Litzkendorf D Fischer K Gornert P 0,,:2
6Cyclosporine metabolism in human liver: Identification of a cytochrome P-450 Ⅲ gene family as the major cyclosporine-metabolizing enzyme explains interactions of cyclosporine with other drugs显示文摘Kronbach T Fischer V Meyer U A Clin Pharmacol Th0,,:2
7Hierarchical simulation of complex production systems by coupling of model显示文摘Zuelch G Jonsson U Fischer J 2002International Journal of Production Economics2002,77,:1
8Long-term graft acceptance after rat liver allograft transplantation induced by application of CTLA4-Ig anddonor specific spleen cell administration 显示文摘Neumann UP Fischer U Schmitz V 2002Transplant Proc2002,34,5:1
9The SMN-SIP1 complex has an essential role in spliceosomal snRNP biogenesis 显示文摘FISCHER U Q LIU G DREYFUSS 1997Cell1997,90,:1
10Plasma cell mucositis with oral and genital involvement-successful treatment with topical cy- closporin显示文摘Heinemann C Fischer T Barta U 2006J Eur Acad Dermatol Venereol2006,20,6:1
11Effects of antihyper- tensive-drug class on interindividual variation in blood pressure and risk of stroke:a systematic review and meta- analysis 显示文摘Web A J Fischer U Mehts Z 2010Lancet2010,375,9718:1
12A discreteordinates nodal method for one-dimensional neu-tron transport calculation in curvilinear geome-tries 显示文摘WU Y C XIE Z S FISCHER U A 1999Nuclear Science and Engineering1999,133,3:1
13Galanthamine hydrobromide is a long-term treatment of Alzheimer’s disease:selectivity toward human brain acetylcholinesterase compared with butyrylcholinesterase显示文摘 BICKEL U FISCHER J P 1995J Pharmacol Exp Ther1995,274,2:1
14The influence of preoperative MRI of the breasts on recurrence rate in patients with breast cancer显示文摘Fischer U Zaehariae o Baum F 2004Eur Radiol2004,14,10:1
15Assessing safety, health, and environmental impact early during process development 显示文摘Koller G Fischer U Hungerbuhler K 2000Industrial & Engineering Chemistry Research2000,39,4:1
16Histopathological prognostic factors in primary surgically treated cervix carcinoma显示文摘Horn LC Fischer U Bilek K 2001Zentralbl Gynakol2001,123,5:1
17Carbon aerogels as electrode material in supercapacitors显示文摘FISCHER U SALIGER R BOCK V 1997J Porous Materials1997,4,:1
18Expression of human beta-secretase in the mouse brain increases the steady-state level of beta-amyloid显示文摘Bodendorf U Danner S Fischer F 2002J Neurochem2002,80,:1
19Reduction in thyroid volume after radioiodine therapy of Graves' hyperthyroidism:results of a prospective,randomized,multicentre study显示文摘Peters H Fischer C Bogner U 1996Eur J Clin Invest1996,26,1:1
20Microfiltration of colloids and natural organic matter 显示文摘Schaer A I Schwicker U Fischer M M 2000J Membr Sci2000,171,2:1
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