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238篇 您的检索式:作者名="DIRK R"
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1Systematic analysis of the safety and benefits of transvaginal hybrid-NOTES cholecystectomy显示文摘AIM: To evaluate transvaginal hybrid-NOTES cholecystectomy(TVC) during its clinical establishment and compare it with the traditional laparoscopic technique(LC).METHODS: The specific problems and benefits of TVC were reviewed using a registry analysis,a comparative cohort study and a randomized clinical trial. At first,feasibility,safety and specific complications of the TVC were analyzed based on the first 488 data sets of the German NOTES Registry(GNR). Hereafter,we compared the early postoperative results of our first 50 TVC-patients with those of 50 female LCpatients matched by age,BMI and ASA classification. The same cohort was contacted an average of two years later to evaluate long-term results concerning pain and satisfaction with the aesthetic results and the overall postoperative results as well as sexual intercourse by means of two domains of the German version of the Female Sexual Function Index(FSFI-d). Consequently,we performed a randomized clinical trial comparing 20 TVC-patients with 20 needlescopic/3-trocar cholecystectomies(NC) also concerning the early postoperative results as well as pain,satisfaction and quality of life by means of the Eypasch Gastrointestinal Quality of Life Index(GIQLI) in the later course. Finally,we discussed the results in accordance with other published studies.RESULTS: The complication(3.5%) and conversion rates(4.1%) for TVC were low in the GNR and comparable to those of the LC. Access related intraoperative complications included injuries to the bladder(n = 4; 0.8%) and bowel(n = 3; 0.6%). The study cohort revealed less postoperative pain after TVC comparing to the LC-patients on the day of surgery(NRS,1.5/10 vs 3.1/10,P = 0.003),in the morning(NRS,1.9/10 vs 2.8/10,P = 0.047) and in the evening(NRS,1.1/10 vs 1.8/10,P = 0.025) of postoperative day(POD) one. The randomized clinical trial consistently found less cumulative pain until POD 2(NRS,8/40 vs 14/40,P = 0.043),as well as until POD 10(NRS,22/190 vs 41/190,P = 0.010). Furthermore,the TVC-patients had a better quality of life on POD 10 than did the LC-patients(GIQLI,124/144 vs 107/144,P = 0.028). The complication rates were comparable and no specific problems were detected in the long-term follow-up for sexual intercourse for either group. The TVC-patients were more satisfied with the aesthetic result in the long-term course in the matched cohort analysis(1.00 vs 1.88,P < 0.001) as well as in the randomized clinical trial(1.00 vs 1.70,P < 0.001) when compared with the LC-patients.CONCLUSION: TVC is a feasible procedure with a high safety profile and has advantages in regard to postoperative pain and aesthetic results when compared with LC or NC.Dirk R Bulian Jurgen Knuth Kai S Lehmann Axel Sauerwald Markus M Heiss 2015World Journal of Gastroenterology2015,21,38:3
2Sentinel-lymph-node resection compared with conventional axillary-lymph-node dissection in clinically node-negative patients with breast cancer: overall survival findings from the NSABP B-32 randomised phase 3 trial显示文摘David N Krag Stewart J Anderson Thomas B Julian Ann M Brown Seth P Harlow Joseph P Costantino Takamaru Ashikaga Donald L Weaver Eleftherios P Mamounas Lynne M Jalovec Thomas G Frazier R Dirk Noyes André Robidoux Hugh MC Scarth Norman Wolmark 2010Lancet Oncology2010,,10:3
3Ultrasound Doppler system for two-dimensional flow mapping in liquid metals显示文摘Sven Franke Lars Büttner Jürgen Czarske Dirk R?biger Sven Eckert 2010Flow Measurement and Instrumentation2010,,3:3
4Preoperative chemoradiotherapy and postoperative chemotherapy with fluorouracil and oxaliplatin versus fluorouracil alone in locally advanced rectal cancer: initial results of the German CAO/ARO/AIO-04 randomised phase 3 trial显示文摘Claus R?del Torsten Liersch Heinz Becker Rainer Fietkau Werner Hohenberger Torsten Hothorn Ullrich Graeven Dirk Arnold Marga Lang-Welzenbach Hans-Rudolf Raab Heiko Sülberg Christian Wittekind Sergej Potapov Ludger Staib Clemens Hess Karin Weigang-K?hler G 2012Lancet Oncology2012,,7:2
5Technical outcomes of sentinel-lymph-node resection and conventional axillary-lymph-node dissection in patients with clinically node-negative breast cancer: results from the NSABP B-32 randomised phase III trial显示文摘David N Krag Stewart J Anderson Thomas B Julian Ann M Brown Seth P Harlow Takamaru Ashikaga Donald L Weaver Barbara J Miller Lynne M Jalovec Thomas G Frazier R Dirk Noyes André Robidoux Hugh MC Scarth Denise M Mammolito David R McCready Eleftherios P Mamo 2007Lancet Oncology2007,,10:2
6Efficient photon coupling from a diamond nitrogen vacancy center by integration with silica fiber显示文摘A central goal in quantum information science is to efficiently interface photons with single optical modes for quantum networking and distributed quantum computing.Here,we introduce and experimentally demonstrate a compact and efficient method for the low-loss coupling of a solid-state qubit,the nitrogen vacancy(NV)center in diamond,with a single-mode optical fiber.In this approach,single-mode tapered diamond waveguides containing exactly one high quality NV memory are selected and integrated on tapered silica fibers.Numerical optimization of an adiabatic coupler indicates that near-unity-efficiency photon transfer is possible between the two modes.Experimentally,we find an overall collection efficiency between 16%and 37%and estimate a single photon count rate at saturation above 700 kHz.This integrated system enables robust,alignment-free,and efficient interfacing of single-mode optical fibers with single photon emitters and quantum memories in solids.Rishi N Patel Tim Schröder Noel Wan Luozhou Li Sara L Mouradian Edward H Chen Dirk R Englund 2016Light(Science & Applications)2016,5,1:2
7Click chemistry as an efficient synthetic tool for the preparation of novel conjugated polymers显示文摘Dirk J V C David O R P Strijdonck G P E 2005Chemistry Common2005,,34:1
8Terpenoid indole alkaloid profile changes in Catharanthus pusillus during development显示文摘Zarate R Dirks C van der Heijden R Verpoorte R 2001Plant Sci2001,160,5:1
9Cryptochromes and neuronal-activity markers colocalize in the retina of migratory birds during magnetic orientation显示文摘Mouritsen H Janssen-Bienhold J Liedvogel M Feenders G Stalleicken J Dirks P Weiler R 0,,:1
10Determination of 2-methylimidazole, 4-methylimidazole and 2-acetyl-4-(1,2,3,4-tetrahydroxybutyl)imidazole in caramel colours and cola using LC/MS/MS显示文摘Claudia Schlee Mariya Markova Julia Schrank Fanette Laplagne Rüdiger Schneider Dirk W. Lachenmeier 2012Journal of Chromatography B2012,,:1
11Fish and immunoeytoehemistry: towards visualising single target molecules in living ceils 显示文摘Tanke H J Dirks R W 2005Current Opinion in Biotechnology2005,16,1:1
12The complete nucleotide sequence and development of a diferential detection assay for a Pepper mild mottle virus(PMMoV) isolate that overcomes L3 resistance in pepper显示文摘LEONARDO V DIRK J LETICIA R G 2002Journal of Virological Methods2002,106,:1
13Strain FAcl2, a dissimilatory iron-reducing member of the Anaeromyxobacter subgroup of Myxo- coccales显示文摘Nicole T Dirk R Werner L 2003FEMS Microbiology Ecology2003,44,2:1
14Phase I-II Trial of Cetuximab, Capecitabine, Oxaliplatin, and Radiotherapy as Preoperative Treatment in Rectal Cancer显示文摘Claus R?del Dirk Arnold Matthias Hipp Torsten Liersch Kathrin Dellas Igors Iesalnieks Robert Michael Hermann Florian Lordick Axel Hinke Werner Hohenberger Rolf Sauer 2008International Journal of Radiation Oncology Biology Physics2008,,4:1
15prospective proof of concept study of the efficacy of tacrolimus ointment onuraemicpruritus (UP) in patients on chronic dialysis therapy显示文摘Dirk R Kuypers Kathleen Claes Pieter Eveneplel 2004Nephrol Dial Transplant2004,19,:1
16Doppler echocardiographic assessment of left ventricular filling in dilated cardiomyopathy during a one-year follow-up:relation to the clinical course of the disease显示文摘Werner GS Schaefer C Dirks R 1993Am Heart J1993,126,:1
17Adhesion enhancement in waterborne acrylic latex binders synthesized with phosphate methacrylate monomers 显示文摘INIGO G A DIRK M JOSE R L 2008Progress in Organic Coatings2008,61,:1
18Dynamic electric behavior and open-cir- cuit-voltage modeling of LiFePO4-based lithium ion secondarybattefies显示文摘Michael A R Dirk U S 2011J Power Sources2011,196,1:1
19Supramolecular architecture of cyanobacterial thylakoid membranes: How is the phycobilisome connected with the photosystems?显示文摘Dirk Bald Jochen Kruip Matthias R?gner 1996Photosynthesis Research1996,,2:1
20Cancer stem cells: an evolving concept显示文摘Nguyen L V Vanner R Dirks P 2012Nature Reviews Cancer2012,12,2:1
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