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80篇 您的检索式:作者名="Opas"
    题名 作者 年代 出处 被引量
1Clinical analysis of propofol deep sedation for 1,104 patients undergoing gastrointestinal endoscopic procedures:A three year prospective study显示文摘瞄准:在经历 gastros 拷贝和结肠镜检查的病人上分析 propofol 的血液动力学、呼吸的效果。方法:在这未来的研究,在三年的一个时期上进行了, 1,104 个病人参考了一一样的天官方补给的内视镜检查法过程被分析。所有病人被给一丸 propofol 大丸药(0.5-1.5 mg/kg ) 。动脉的血压(BP ) 在 3 min 间隔和心搏率被监视,氧饱和(SpO2 ) 被脉搏血氧定量法连续地记录。分析数据获得以前被执行,在期间,并且在过程以后。结果:在吝啬的动脉压的统计上重要的减小被表明(P < 0.001 ) 什么时候与干预前价值,而是严重低血压相比,在 60 毫米汞柱下面定义为收缩血压,在仅仅 5 个病人(0.5%) 被注意。氧饱和从 96.5% ~ 94.4 % 减少了(P < 0.001 ) 。在氧饱和的批评减少(< 90%) 在 27 个病人(2.4%) 被记录。结论:如果小心地滴定,我们的结果证明 propofol 向好镇静提供了优秀疼痛控制,短复原时间和没有重要血液动力学的副作用。所有病人(并且特别 ASA III 组) 要求监视并且一个麻醉学者关心。Stojanka Gaparovi Nadan Rustemovi Milorad Opai Marina Premuzi Andelko Korui Jadranka Bozikov Tamara Bates 2006World Journal of Gastroenterology2006,12,2:41
2Endoscopic ultrasound elastography strain histograms in the evaluation of patients with pancreatic masses显示文摘AIM: To investigate the accuracy of the strain histogram endoscopic ultrasound(EUS)-based method for the diagnostic differentiation of patients with pancreatic masses. METHODS: In a prospective single center study, 149 patients were analyzed, 105 with pancreatic masses and 44 controls. Elastography images were recorded using commercially available ultrasound equipment in combination with EUS linear probes. Strain histograms(SHs) were calculated by machine integrated software in regions of interest and mean values of the strain histograms were expressed as Mode 1(over the mass) and Mode 2(over an adjacent part of pancreatic tissue, representing the reference area). The ratio between Mode 2 and Mode 1 was calculated later, representing a new variable, the strain histogram ratio. After the final diagnosis was established, two groups of patients were formed: a pancreatic cancer group with positive cytology achieved by fine needle aspiration puncture or histology after surgery(58 patients), and a massforming pancreatitis group with negative cytology and follow-up after 3 and 6 mo(47 patients). All statistical analyses were conducted in SPSS 14.0(SPSS Inc., Chicago, IL, United States).RESULTS: Results were obtained with software for strain histograms with reversed hue scale(0 represents the hardest tissue structure and 255 the softest). Based on the receiver operating characteristics(ROC) curve coordinates, the cut-off point for Mode 1 was set at the value of 86. Values under the cut-off point indicated the presence of pancreatic malignancy. Mode 1 reached 100% sensitivity and 45% specificity with overall accuracy of 66%(95%CI: 61%-66%) in detection of pancreatic malignant tumors among the patients with pancreatic masses. The positive and negative predictive values were 54% and 100%, respectively. The cut-off for the new calculated variable, the SH ratio, was set at the value 1.153 based on the ROC curve coordinates. Values equal or above the cut-off value were indicative of pancreatic malignancy. The SH ratio reached 98% sensitivity, 50% specificity and an overall accuracy of 69%(95%CI: 63%-70%). The positive and negative predictive values were 92% and 100%, respectively.CONCLUSION: SH showed high sensitivity in pancreatic malignant tumor detection but disappointingly low specificity. Slight improvements in specificity and accuracy were achieved using the SH ratio.Dalibor Opa?i? Nadan Rustemovi? Mirjana Kalauz Pave Marko? Zvonimir Ostoji? Matea Majerovi? Iva Ledinsky Ana Vi?nji? Juraj Krznari? Milorad Opa?i? 2015World Journal of Gastroenterology2015,21,13:3
3Calretieulin, a Ca^2-binding chaperone of the endoplasmic reticulum 显示文摘Gelebart P Opas M Miehalak M 2005The International Journal of Biochemistry & Cell Biology (IJBCB)2005,37,:1
4Development of cytochalasin B-induced tetraploid and diploid/tetraploid mosaic mouse embryos 显示文摘TARKOWSKI A K WlTKOWSKA A OPAS J 1977J Embryol Exp Morphol1977,41,:1
5Prostaglandin E2-bisphosphonate conjugates:potential agents for treatment of osteoporosis显示文摘Gil L Han Y Opas E E 1999Bioorg Med Chem1999,7,:1
6Calreticulin: not just another calcium-binding protein 显示文摘Nash PD Opas M Michalak M 1994Mol Cell Biochem1994,135,1:1
7A Modified Hough Transformation for Line Detection and Its Performance显示文摘Opas Chutatape Linfeng Guo 1999Pattern Recognition1999,32,2:1
8Preliminary linkage map of the chicken genome based on microsatellite markers:77 new markers mapped显示文摘Crooijmans RP Van OPA 1996Poult Sci1996,75,6:1
9Information tech- nologies and business value- An analytic and empirical investigation 显示文摘BARUA A KRIEBEL C H MUKH OPA D T 1995Information Systems Research1995,6,1:1
10The ins and outs of ealreticulin: From the ER lumen to the extracellular space 显示文摘Johnson S Michalak M Opas M 2001Trends in Cell Biology2001,11,:1
11Adhesiveness and proliferation of epithelial cells are differentially modulated by activation and inhibition of protein kinase C in a substratum-dependent manner显示文摘Zhou Y Dziak E Opas M 1993J Cell Physiol1993,155,1:1
12Regulation of expression and intracellular distribution of calreticulin, a major calcium binding protein of nonmuscle ceils显示文摘Opas M Dziak E Fliegel L 1991Cell Physiol1991,149,1:1
13Virtual reality enhanced volumetric cellular visualization显示文摘Guan Y Q Cai Y Y Opas M 2005Current Issues on Multidisciplinary Microscopy Research and Education2005,,:1
14A modified Hough transform for line detection and its performance显示文摘OPAS CHUTATAPE LINFENG GUO 1999Pattern Recognition1999,,32:1
15Requirement of a 5-1ipoxygenaseactivating protein for leukotriene synthesis 显示文摘Dixon RA Diem RE Opas E 1990Nature1990,343,6255:1
16Calreticulin,Ca^2+ -binding chanperon of the endoplasmic reticulum显示文摘SZPERLI M OPAS M 2005Poatepy Biochem2005,51,4:1
17Calreticulin,a Ca^2+ -binding chaperone of the endoplasmic reticulum显示文摘GELEBART P OPAS M MICHALAK M 2005Int J Biochem Cell Biol2005,37,2:1
18Calreticulin, a Ca^2+- binding chaperone of the endoplasmic retieulum显示文摘Gelebar TP Opas M Michala KM 2005Int J Bioehm Cell Biol2005,37,:1
19Calreticulin, a Ca 2+ -binding chaperone of the endoplasmic reticulum显示文摘Pascal Gelebart Michal Opas Marek Michalak 2004International Journal of Biochemistry and Cell Biology2004,,2:1
20The ins and outs of calreticulin:from the ER lumen to the extracellular space显示文摘Johnson S Michalak M Opas M 2001Trend Cell Biol2001,11,:1
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