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19篇 您的检索式:作者名="Esenwein"
    题名 作者 年代 出处 被引量
1Improved osseointegration of titanium implants of different surface characteristics by the use of bone morphogenetic protein ( BMP-3 ) : an animal study performed at the metaphyseal bone bed in dogs显示文摘Hartwig CH Esenwein SA Pfund A 2003Z Orthop Ihre Grenzgeb2003,141,6:1
2Retrogastral located gastrointestinal stromal tumor(GIST) as a sonographically detected rare incidental finding 显示文摘Esenwein S A Martin D Kuhnen C 2002Zentralbl Chir2002,127,4:1
3Improved osseointegration of titanium implants of different surface characteristics by the use of bone morphogenetic protein (BMP-3): an animal study performed at the metaphyseal bone bed in dogs 显示文摘Hartwig C Esenwein S Pfund A 2003Z Orthop lhre Grenzgeb2003,141,6:1
4Surface Coating of NiTi Shape Memory Alloys with Calcium Phosphates by Dip-coating or Plasma-spraying-biological Characterization Examined by in vitro Testing Methods显示文摘The influence of different surface coatings of NiTi shape memory alloys was examined using in vitro testing methods. Plates of superelastic nickel-titanium shape memory alloy (NiTi) were coated with calcium phosphates (hydroxyapatite) by high-temperature plasma-spraying or by dip-coating. The biocompatibility was tested in vitro by cultivation of isolated human granulocytes and whole blood cells. As substrates, pure NiTi, plasma-spray-coated NiTi and dip-coated NiTi were used. Isolated granulocytes showed an increased adhesion to both calcium phosphate-coated NiTi samples. Compared to non-coated NiTi or dip-coated NiTi, the number of dead granulocytes adherent to plasma-sprayed surfaces was significantly increased (p<0.01). Whether the differences in apoptosis of granulocytes on dip-coated vs plasma-sprayed coatings observed are due to differences in material surface morphologies has to be analyzed in further studies. Because of the cellular interactions with the coating layers, it is likely that the results obtained are not caused by the underlying NiTi but due to the coating itself.Esenwein Stefan A Bogdanski Denise Prymak Oleg Epple Matthias Muhr Gert Kller Manfred 2005Journal of Wuhan University of Technology(Materials Science)2005,20,B12:1
5Influence of nickel ion release on leukocyte activation:a study with coated and non-coated NiTi shape memory al oys显示文摘Esenwein SA Bogdanski D Habijan T 0,,:1
6The Health and Recov- ery Peer (HARP) Program: a peer - led intervention to improve medi- cal self - management for persons with serious mental illness 显示文摘Druss BG Zhao L von Esenwein SA 2010Schizophr Res2010,118,13:1
7Sterilization of heat-sensitive silicone implant material by low-pressure gas plasma显示文摘Hauser J Esenwein SA Awakowica P 2011Biomed Instrum Technol2011,45,1:1
8Biocompatibility of calcium phosphate-coated and of geometrically structured nickel-titanium (NiTi) by in vitro testing methods显示文摘 EPPLE M ESENWEIN S A 2004Materials Science and Engineering2004,,378:1
9Inhibition of PMN apoptosis after adherence to dip-coated calcium phosphate surfaces on a NiTi shape memory alloy显示文摘 ESENWEIN S A PRYMAK O 2004Biomaterials2004,25,:1
10Improved osseointegration of titanium implants of different surface characteristics by the use of bone morphogenetic protein (BMP-3): an animal study performed at the metaphyseal bone bed in dogs显示文摘Hartwig CH Esenwein SA Pfund A 2003Z Orthop Ihre Grenzgeb2003,141,6:1
11Improved osseointegration of titanium implants of different surface characteristics by the use of bone morphogenetic protein (BMP-3): an animal study performed at the metaphyseal bone bed in dogs 显示文摘Hartwig CH Esenwein SA Pfund A 2003Orthop Ihre Grenzgeb2003,141,6:1
12Spindelzelliges desmoplastisches Melanom显示文摘Dr. J. Hauser H.-H. Homann D. Drücke C. Kuhnen S. A. Esenwein H.-U. Steinau 2006Der Chirurg2006,,10:1
13Retrogastral located gastrointestinal stromal tumor (GIST) as a sonographically detected rare incidental finding显示文摘Esenwein SA Martin D Kuhnen C 2002Zentralbl Chir2002,127,4:1
14Inhibition of PMN apoptosis after adherence to dip-coated calcium phosphate surfaces on a NiTi shape memory alloy 显示文摘BOGDANSKI D ESENWEIN S A 2004Bio- materials2004,25,30:1
15Improving General Medical Care for Persons With Mental and Addictive Disorders:Systematic Review显示文摘Druss BG von Esenwein SA 2006Gen Hosp Psychiatry2006,28,2:1
16Inhibition of PMN apoptosis after adherence to dip-coated calcium phosphate surfaces on a NiTi shape memory alloy显示文摘Bogdanski D Esenwein SA Prymak O 2004Biomaterials2004,25,19:1
17Efficiency of low - intensity pulsed ultrasound on distraction osteogenesis in ease of delayed callotasis clinical results 显示文摘Esenwein SA Dudda M Pommer A 2004J Zentralbl Chir2004,129,5:1
18Efficiency of low- intensity pulsed ultrasound on distraction osteogenesis in case of delayed callotasis clinical results显示文摘Esenwein SA Dudda M Pommer A 2004J Zentralbl Chir2004,129,5:1
19Improved Osteointegration of Ti-6Al-4V-implants of Different Surface Texture by the Use of Bone Morphogenetic Protein-3 (BMP-3)显示文摘Half of altogether 60 cylindrical implant devices made of titanium-aluminum-vanadium alloy (Ti-6Al-4V) were plasma-sprayed with a hydroxyapatite-coating and the other half had a corundum blasted porous surface. 15 implants of each group of the titanium test implants were coated with 230 μg porcine, high-purified BMP-3-precipitate per implant. In each case a BMP-3-coated and an uncoated control-device were implanted into the femoral part of the patellofemoral joint of the right and left leg of 30 adult giant rabbits. Histomorphological and histomorphometrical we found in both groups with BMP-3-coated test devices an improved osteointegration. Statistical evaluation using the t-test for matched samples showed 5 weeks after surgery a significant higher volume of new formed bone of the BMP-3-coated corundum-blasted or hydroxyapatite-coated Ti-6Al-4V test devices compared to the non-coated controls of the same type (p<0.01, t-test for matched samples). In both implant groups with BMP-coating a synergetic effect was verifiable although the bone ongrowth in the hydroxyapatite coated implants was more extensive than in the corundum blasted implants. Light microscopy demonstrated osteointegration without connective tissue membrane around the surface of the implants. Our results indicate that composite metal implants, as used in endoprosthetics and implantology, are suitable carriers for BMP-3 and improved fixation of the implants can be achieved. The hydroxyapatite surface is superior to the corundum-blasted surface with regards to the observed parameters because of its pronounced bioactivity and its osteoconductive characteristics.Esenwein S A Esenwein S Herr G Hauser J Muhr G Hartwig C-H 2005Journal of Wuhan University of Technology(Materials Science)2005,20,B12:0
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