维普中文期刊产品整合服务
283篇 您的检索式:作者名="GUGGENBERGER"
    题名 作者 年代 出处 被引量
1Response evaluation of chemotherapy in metastatic colorectal cancer by contrast enhanced ultrasound显示文摘AIM:To evaluate whether contrast enhanced ultrasound(CEUS) might also be used for response prediction and early response evaluation in patients receiving bevacizumab based chemotherapy for metastasized colorectal cancer.METHODS:Thirty consecutive patients with non primary resectable liver metastases from colorectal cancer underwent CEUS before treatment(CEUS date 1) and before the second(CEUS date 2) and fourth(CEUS date 3) cycle of bevacizumab based chemotherapy.Three parameters [PEAK,Time to peak(TTP) and RISE RATE]were correlated with radiological response.RESULTS:For neoadjuvant purpose a reduction of tumour mass was required to assume clinical response.Based on these response criteria there was a significant(P < 0.001) correlation in TTP between metastases of responders(9.08 s) and non-responders(14.76 s) archived on CEUS date 1.By calculating a standardized quotient(metastases divided by normal liver tissue) we were able to define a cut off,predicting response with a sensitivity of 92.3 % and a specificity of 100 %.To reflect a palliative intention only those patients with progressive disease were classified as non-responders.In this stetting TTP was also significantly(P < 0.01) different between responders and non-responders.In contrast,Peak and Rise rate did not show any significant difference between responder and non-responder.CONCLUSION:CEUS might serve as a surrogate marker to predict treatment response in patients with metastasized colorectal cancer who receive antiangiogenic therapy.Ramin Schirin-Sokhan Ron Winograd Christoph Roderburg Jhenee Bubenzer Nicole Cabral do ó Dorothee Guggenberger Hartmut Hecker Christian Trautwein Jens J W Tischendorf 2012World Journal of Gastroenterology2012,18,6:16
2The ’Terra Preta’ phenomenon: a model for sustainable agriculture in the humid tropics显示文摘Bruno Glaser Ludwig Haumaier Georg Guggenberger Wolfgang Zech 2001Naturwissenschaften2001,,1:2
3The role of DOM sorption to mineral surfaces in the preservation of organic matter in soils显示文摘Klaus Kaiser Georg Guggenberger 2000Organic Geochemistry2000,,7:2
4Soil organic matter composition under primary forest,pasture,and secondary forest succession,Region Huetar Norte,Costa Rica显示文摘GUGGENBERGER G ZECH W 1999Forest Ecology and Management1999,124,:1
5Silo- ranes in dental composites 显示文摘Wolfgang Weinmann Christoph Thalacker Rainer Guggenberger 2005Dental Materials2005,21,:1
6Lignin and carbohydrate alteration in particle-size separates of an oxisol under tropical pastures following native savanna 显示文摘GUGGENBERGER G ZECH W and THOMAS R J 1995Soil Biology and Biochemistry1995,27,12:1
7Bacterial and fungal cell-wall residues in conventional and notillage agroecosystems 显示文摘GUGGENBERGER G FREY SD SIX J 1999Soil Science Society of American Journal1999,63,:1
8Microbial contributions to the aggregation of a cultivated grassland soil amended with starch显示文摘Guggenberger G Elliott E T Frey S D 1999Soil Biology&Biochemistry1999,31,3:1
9Black carbon in soils:The use of benzenecarboxylic acids as specificmarkers显示文摘Glaser B Haumaie L Guggenberger G 1998Organic Geochemistry1998,29,4:1
10Bacterial and fungal cell-wall residues in conventional and notillage agroecosystems显示文摘GUGGENBERGER G FREY S D SIX J 1999Soil Science Society of American Journal1999,63,:1
11Dissolved organic cabon control in acid forest soils of the Fichtelgebirge as revealed by distribution patterns and structural compositon analyses显示文摘Guggenberger G Zech W 1993Geoderma1993,59,:1
12Diagnostic performance of dual-energy CT for the detection of traumatic bone marrow lesions in the ankle:comparison with MR imaging显示文摘Guggenberger R Gnannt R Hodler J 2012Radiology2012,264,1:1
13Exploring beyond methacrylates显示文摘Guggenberger R Weinmann W 2000Am J Dent2000,13,:1
14Land-use and fer- tilization effects on P forms in two European soils:Resin extraction and 31p-NMR analysis显示文摘Guggenberger G Christensen B T Rubaek G 1996European Journal of Soil Science1996,47,:1
15Composition and dynamics of dissolved carbohydrates and lignin-degradation products in two coniferous forests, NE Bavaria,Germany显示文摘Guggenberger G Zech W 1994Soil Biology & Biochemistry1994,26,:1
16Acidification effects on dissolved organic matter mobility in spruce forest ecosystems显示文摘Guggenberger G 1994Environmental International1994,20,:1
17Black carbon in soils:the use of benzene carboxylic acids as specific markers显示文摘Glaser B Haumaier L Guggenberger G 1998Organic Geochemistry1998,29,4:1
18The Terra Preta' phenomenon: A model for sustainable agricul- ture in the humid tropics 显示文摘GLASER B HAUMAIER L GUGGENBERGER G 2001Naturwissenschaften2001,88,1:1
19SOM fractionation methods: Relevance to functional pools and to stabilization mechanisms显示文摘von Ltitzow KOgel-Knabner M Ekschmitt I Flessa K Guggenberger H Matzner G Marschner E 2007Soil Biology and Bioche- mistry2007,39,9:1
20Black carbon in soils: the use of benzenecarboxylic acids as specific markers 显示文摘Glaser B Haumaier L Guggenberger G 1998OrgGeoChem1998,29,4:1
返回顶部 每页显示:
共15页 首页 上一页 第1页 下一页 末页 /15 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费