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Boehm J, Grammer J, Hauner K, Kurlitsch F, Voss B, Wagenpfeil S, Lange R, Bauernschmitt R. Apolipoprotein E polymorphism is not linked with renal failure after cardiopulmonary bypass. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1246887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Boehm J, Hauner K, Grammer J, Voss B, Braun S, Wuld D, Wagenpfeil S, Lange R, Bauernschmitt R. TNF-a -863 C/A promoter polymorphism affects the inflammatory response after cardiopulmonary bypass. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1246893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Hanke T, Stierle U, Charitos EI, Gorski A, Bogers AJJC, Bechtel M, Boehm J, Botha C, Lange R, Hörer J, Moritz A, Wahlers T, Franke U, Hemmer W, Ferrari-Kuehne K, Hetzer R, Hübler M, Ziemer G, Takkenberg JJM, Robinson D, Misfeld M, Sievers HH. Major adverse cardiac events after the Ross operation in 1620 patients – current status of the German-Dutch Ross Registry with up to 20 years follow-up. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1246992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Misfeld M, Charitos EI, Richardt D, Robinson D, Borgers AJJC, Hemmer W, Franke U, Boehm J, Rein J, Botha C, Lange R, Hörer J, Moritz A, Wahlers T, Breuer M, Ferrari-Kuehne K, Hetzer R, Hübler M, Gorski A, Ziemer G, Takkenberg JJM, Hanke T, Sievers HH, Stierle U. What happens to patients in the second decade after the Ross operation? Results from the German-Dutch Ross registry. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1247047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Charitos EI, Hanke T, Robinson D, Misfeld M, Bogers AJJC, Hemmer W, Bechtel M, Boehm J, Botha C, Lange R, Hörer J, Moritz A, Wahlers T, Franke U, Breuer M, Ferrari-Kuehne K, Hetzer R, Hübler M, Ziemer G, Takkenberg JJM, Gorski A, Stierle U, Sievers HH. After the Ross procedure the patients' survival is similar to that of the normal population: results from the German-Dutch Ross Registry in 1623 patients. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1247052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Adamson P, Andreopoulos C, Arms KE, Armstrong R, Auty DJ, Ayres DS, Backhouse C, Barnes PD, Barr G, Barrett WL, Becker BR, Belias A, Bernstein RH, Betancourt M, Bhattacharya D, Bishai M, Blake A, Bock GJ, Boehm J, Boehnlein DJ, Bogert D, Bower C, Cavanaugh S, Chapman JD, Cherdack D, Childress S, Choudhary BC, Cobb JH, Coelho JAB, Coleman SJ, Cronin-Hennessy D, Culling AJ, Danko IZ, de Jong JK, Devenish NE, Diwan MV, Dorman M, Erwin AR, Escobar CO, Evans JJ, Falk E, Feldman GJ, Frohne MV, Gallagher HR, Godley A, Goodman MC, Gouffon P, Gran R, Grashorn EW, Grzelak K, Habig A, Harris D, Harris PG, Hartnell J, Hatcher R, Heller K, Himmel A, Holin A, Howcroft C, Huang X, Hylen J, Irwin GM, Isvan Z, Jaffe DE, James C, Jensen D, Kafka T, Kasahara SMS, Koizumi G, Kopp S, Kordosky M, Koskinen DJ, Krahn Z, Kreymer A, Lang K, Ling J, Litchfield PJ, Litchfield RP, Loiacono L, Lucas P, Ma J, Mann WA, Marshak ML, Marshall JS, Mayer N, McGowan AM, Mehdiyev R, Meier JR, Messier MD, Metelko CJ, Michael DG, Miller WH, Mishra SR, Mitchell J, Moore CD, Morfín J, Mualem L, Mufson S, Musser J, Naples D, Nelson JK, Newman HB, Nichol RJ, Nicholls TC, Ochoa-Ricoux JP, Oliver WP, Ospanov R, Paley J, Para A, Patterson RB, Patzak T, Pavlović Z, Pawloski G, Pearce GF, Petyt DA, Pittam R, Plunkett RK, Rahaman A, Rameika RA, Raufer TM, Rebel B, Reichenbacher J, Rodrigues PA, Rosenfeld C, Rubin HA, Ryabov VA, Sanchez MC, Saoulidou N, Schneps J, Schreiner P, Shanahan P, Smart W, Smith C, Sousa A, Speakman B, Stamoulis P, Strait M, Tagg N, Talaga RL, Thomas J, Thomson MA, Thron JL, Tinti G, Toner R, Tsarev VA, Tzanakos G, Urheim J, Vahle P, Viren B, Ward DR, Watabe M, Weber A, Webb RC, West N, White C, Whitehead L, Wojcicki SG, Wright DM, Yang T, Zhang K, Zheng H, Zois M, Zwaska R. Search for muon-neutrino to electron-neutrino transitions in MINOS. PHYSICAL REVIEW LETTERS 2009; 103:261802. [PMID: 20366304 DOI: 10.1103/physrevlett.103.261802] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2009] [Indexed: 05/29/2023]
Abstract
This Letter reports on a search for nu(mu) --> nu(e) transitions by the MINOS experiment based on a 3.14x10(20) protons-on-target exposure in the Fermilab NuMI beam. We observe 35 events in the Far Detector with a background of 27+/-5(stat)+/-2(syst) events predicted by the measurements in the Near Detector. If interpreted in terms of nu(mu) --> nu(e) oscillations, this 1.5sigma excess of events is consistent with sin2(2theta(13)) comparable to the CHOOZ limit when |Delta m2|=2.43x10(-3) eV2 and sin2(2theta(23))=1.0 are assumed.
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Adamson P, Andreopoulos C, Arms KE, Armstrong R, Auty DJ, Ayres DS, Backhouse C, Baller B, Barr G, Barrett WL, Becker BR, Belias A, Bernstein RH, Bhattacharya D, Bishai M, Blake A, Bock GJ, Boehm J, Boehnlein DJ, Bogert D, Bower C, Buckley-Geer E, Cavanaugh S, Chapman JD, Cherdack D, Childress S, Choudhary BC, Cobb JH, Coleman SJ, Culling AJ, de Jong JK, Dierckxsens M, Diwan MV, Dorman M, Dytman SA, Escobar CO, Evans JJ, Harris EF, Feldman GJ, Frohne MV, Gallagher HR, Godley A, Goodman MC, Gouffon P, Gran R, Grashorn EW, Grossman N, Grzelak K, Habig A, Harris D, Harris PG, Hartnell J, Hatcher R, Heller K, Himmel A, Holin A, Hsu L, Hylen J, Irwin GM, Ishitsuka M, Jaffe DE, James C, Jensen D, Kafka T, Kasahara SMS, Kim JJ, Kim MS, Koizumi G, Kopp S, Kordosky M, Koskinen DJ, Kotelnikov SK, Kreymer A, Kumaratunga S, Lang K, Ling J, Litchfield PJ, Litchfield RP, Loiacono L, Lucas P, Ma J, Mann WA, Marchionni A, Marshak ML, Marshall JS, Mayer N, McGowan AM, Meier JR, Messier MD, Metelko CJ, Michael DG, Miller WH, Mishra SR, Moore CD, Morfín J, Mualem L, Mufson S, Murgia S, Musser J, Naples D, Nelson JK, Newman HB, Nichol RJ, Nicholls TC, Ochoa-Ricoux JP, Oliver WP, Ospanov R, Paley J, Paolone V, Para A, Patzak T, Pavlović Z, Pawloski G, Pearce GF, Peck CW, Petyt DA, Pittam R, Plunkett RK, Rahaman A, Rameika RA, Raufer TM, Rebel B, Reichenbacher J, Rodrigues PA, Rosenfeld C, Rubin HA, Ryabov VA, Sanchez MC, Saoulidou N, Schneps J, Schreiner P, Shanahan P, Smart W, Smith C, Sousa A, Speakman B, Stamoulis P, Strait M, Tagg N, Talaga RL, Tavera MA, Thomas J, Thomson MA, Thron JL, Tinti G, Trostin I, Tsarev VA, Tzanakos G, Urheim J, Vahle P, Viren B, Ward DR, Watabe M, Weber A, Webb RC, Wehmann A, West N, White C, Wojcicki SG, Wright DM, Yang T, Zhang K, Zwaska R. Search for active neutrino disappearance using neutral-current interactions in the MINOS long-baseline experiment. PHYSICAL REVIEW LETTERS 2008; 101:221804. [PMID: 19113477 DOI: 10.1103/physrevlett.101.221804] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2008] [Indexed: 05/27/2023]
Abstract
We report the first detailed comparisons of the rates and spectra of neutral-current neutrino interactions at two widely separated locations. A depletion in the rate at the far site would indicate mixing between nu(mu) and a sterile particle. No anomalous depletion in the reconstructed energy spectrum is observed. Assuming oscillations occur at a single mass-squared splitting, a fit to the neutral- and charged-current energy spectra limits the fraction of nu(mu) oscillating to a sterile neutrino to be below 0.68 at 90% confidence level. A less stringent limit due to a possible contribution to the measured neutral-current event rate at the far site from nu(e) appearance at the current experimental limit is also presented.
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Adamson P, Andreopoulos C, Arms KE, Armstrong R, Auty DJ, Ayres DS, Baller B, Barr G, Barrett WL, Becker BR, Belias A, Bernstein RH, Bhattacharya D, Bishai M, Blake A, Bock GJ, Boehm J, Boehnlein DJ, Bogert D, Bower C, Buckley-Geer E, Cavanaugh S, Chapman JD, Cherdack D, Childress S, Choudhary BC, Coleman SJ, Culling AJ, de Jong JK, Diwan MV, Dorman M, Dytman SA, Escobar CO, Evans JJ, Falk Harris E, Feldman GJ, Frohne MV, Gallagher HR, Goodman MC, Gouffon P, Gran R, Grashorn EW, Grossman N, Grzelak K, Habig A, Harris D, Harris PG, Hartnell J, Hatcher R, Heller K, Himmel A, Holin A, Hylen J, Irwin GM, Ishitsuka M, Jaffe DE, James C, Jensen D, Kafka T, Kasahara SMS, Kim JJ, Koizumi G, Kopp S, Kordosky M, Koskinen DJ, Kreymer A, Kumaratunga S, Lang K, Ling J, Litchfield PJ, Litchfield RP, Loiacono L, Lucas P, Ma J, Mann WA, Marshak ML, Marshall JS, Mayer N, McGowan AM, Meier JR, Messier MD, Metelko CJ, Michael DG, Miller JL, Miller WH, Mishra SR, Moore CD, Morfín J, Mualem L, Mufson S, Murgia S, Musser J, Naples D, Nelson JK, Newman HB, Nichol RJ, Nicholls TC, Ochoa-Ricoux JP, Oliver WP, Ospanov R, Paley J, Paolone V, Para A, Patzak T, Pavlović Z, Pawloski G, Pearce GF, Peck CW, Petyt DA, Pittam R, Plunkett RK, Rahaman A, Rameika RA, Raufer TM, Rebel B, Reichenbacher J, Rodrigues PA, Rosenfeld C, Rubin HA, Sanchez MC, Saoulidou N, Schneps J, Schreiner P, Shanahan P, Smart W, Sousa A, Speakman B, Stamoulis P, Strait M, Tagg N, Talaga RL, Tavera MA, Thomas J, Thompson J, Thomson MA, Thron JL, Tinti G, Tzanakos G, Urheim J, Vahle P, Viren B, Watabe M, Weber A, Webb RC, Wehmann A, West N, White C, Wojcicki SG, Yang T, Zois M, Zhang K, Zwaska R. Testing Lorentz invariance and CPT conservation with NuMI neutrinos in the MINOS near detector. PHYSICAL REVIEW LETTERS 2008; 101:151601. [PMID: 18999585 DOI: 10.1103/physrevlett.101.151601] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2008] [Indexed: 05/27/2023]
Abstract
A search for a sidereal modulation in the MINOS near detector neutrino data was performed. If present, this signature could be a consequence of Lorentz and CPT violation as predicted by the effective field theory called the standard-model extension. No evidence for a sidereal signal in the data set was found, implying that there is no significant change in neutrino propagation that depends on the direction of the neutrino beam in a sun-centered inertial frame. Upper limits on the magnitudes of the Lorentz and CPT violating terms in the standard-model extension lie between 10(-4) and 10(-2) of the maximum expected, assuming a suppression of these signatures by a factor of 10(-17).
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Adamson P, Andreopoulos C, Arms KE, Armstrong R, Auty DJ, Ayres DS, Baller B, Barnes PD, Barr G, Barrett WL, Becker BR, Belias A, Bernstein RH, Bhattacharya D, Bishai M, Blake A, Bock GJ, Boehm J, Boehnlein DJ, Bogert D, Bower C, Buckley-Geer E, Cavanaugh S, Chapman JD, Cherdack D, Childress S, Choudhary BC, Cobb JH, Coleman SJ, Culling AJ, de Jong JK, Dierckxsens M, Diwan MV, Dorman M, Dytman SA, Escobar CO, Evans JJ, Harris EF, Feldman GJ, Frohne MV, Gallagher HR, Godley A, Goodman MC, Gouffon P, Gran R, Grashorn EW, Grossman N, Grzelak K, Habig A, Harris D, Harris PG, Hartnell J, Hatcher R, Heller K, Himmel A, Holin A, Hylen J, Irwin GM, Ishitsuka M, Jaffe DE, James C, Jensen D, Kafka T, Kasahara SMS, Kim JJ, Kim MS, Koizumi G, Kopp S, Kordosky M, Koskinen DJ, Kotelnikov SK, Kreymer A, Kumaratunga S, Lang K, Ling J, Litchfield PJ, Litchfield RP, Loiacono L, Lucas P, Ma J, Mann WA, Marchionni A, Marshak ML, Marshall JS, Mayer N, McGowan AM, Meier JR, Merzon GI, Messier MD, Metelko CJ, Michael DG, Miller JL, Miller WH, Mishra SR, Moore CD, Morfín J, Mualem L, Mufson S, Murgia S, Musser J, Naples D, Nelson JK, Newman HB, Nichol RJ, Nicholls TC, Ochoa-Ricoux JP, Oliver WP, Ospanov R, Paley J, Paolone V, Para A, Patzak T, Pavlović Z, Pawloski G, Pearce GF, Peck CW, Peterson EA, Petyt DA, Pittam R, Plunkett RK, Rahaman A, Rameika RA, Raufer TM, Rebel B, Reichenbacher J, Rodrigues PA, Rosenfeld C, Rubin HA, Ruddick K, Ryabov VA, Sanchez MC, Saoulidou N, Schneps J, Schreiner P, Seun SM, Shanahan P, Smart W, Smith C, Sousa A, Speakman B, Stamoulis P, Strait M, Symes P, Tagg N, Talaga RL, Tavera MA, Thomas J, Thompson J, Thomson MA, Thron JL, Tinti G, Trostin I, Tsarev VA, Tzanakos G, Urheim J, Vahle P, Viren B, Ward CP, Ward DR, Watabe M, Weber A, Webb RC, Wehmann A, West N, White C, Wojcicki SG, Wright DM, Yang T, Zois M, Zhang K, Zwaska R. Measurement of neutrino oscillations with the MINOS detectors in the NuMI beam. PHYSICAL REVIEW LETTERS 2008; 101:131802. [PMID: 18851439 DOI: 10.1103/physrevlett.101.131802] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2008] [Indexed: 05/26/2023]
Abstract
This Letter reports new results from the MINOS experiment based on a two-year exposure to muon neutrinos from the Fermilab NuMI beam. Our data are consistent with quantum-mechanical oscillations of neutrino flavor with mass splitting |Deltam2| = (2.43+/-0.13) x 10(-3) eV2 (68% C.L.) and mixing angle sin2(2theta) > 0.90 (90% C.L.). Our data disfavor two alternative explanations for the disappearance of neutrinos in flight: namely, neutrino decays into lighter particles and quantum decoherence of neutrinos, at the 3.7 and 5.7 standard-deviation levels, respectively.
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DeGroff A, Boehm J, Seeff LC, Goode Green S, Holden D. Facilitators and challenges to start-up of the colorectal cancer screening demonstration program. Prev Chronic Dis 2008; 5:A39. [PMID: 18341775 PMCID: PMC2396997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION The Centers for Disease Control and Prevention (CDC) funded the Colorectal Cancer Screening Demonstration Program in 2005. To assess the feasibility of providing community-based colorectal cancer screening, CDC is conducting a multiple-case study as part of a larger evaluation effort. This article highlights key facilitators and challenges common to the five programs studied during the start-up period. METHODS The multiple-case study that includes all five program sites is being conducted during the 3-year program as part of process evaluation efforts. Data collection for program start-up occurred during August 2005 through September 2006. Data include approximately 70 interviews with program staff and stakeholders, document review, and observations. Both case-specific and cross-case analyses were conducted. RESULTS On the basis of the cross-case analysis, we identified four factors that facilitated program start-up and four factors that challenged program start-up. Facilitating factors included 1) pre-existing program infrastructure, 2) partnerships, 3) clinical expertise, and 4) program champions. Factors challenging program start-up included 1) contracts with endoscopists, 2) resources for treating medical complications of screening and for cancer treatment, 3) administrative barriers, and 4) resource limitations. Additionally, preplanning was critical, allowing programs to efficiently initiate activities once funds became available. CONCLUSION The most important facilitator identified was the ability to build on pre-existing infrastructure, which provided experienced staff, partnerships, and provider relationships, as well as aided program integration with other chronic disease programs. Results also suggest that substantial planning and partnership development can begin before funds are secured to implement a colorectal cancer screening program.
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DeGroff A, Holden D, Goode Green S, Boehm J, Seeff L, Tangka F. Start-up of the colorectal cancer screening demonstration program. Prev Chronic Dis 2008; 5:A38. [PMID: 18341774 PMCID: PMC2396998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION In 2005, the Centers for Disease Control and Prevention funded five sites to implement the Colorectal Cancer Screening Demonstration Program (CRCSDP). An evaluation is being conducted that includes a multiple case study. Case study results for the start-up period, the time between initial funding and screening initiation, provide details about the program models and start-up process and reveal important lessons learned. METHODS The multiple case study includes all five CRCSDP sites, each representing a unique case. Data were collected from August 2005 through September 2006 from documents, observations, and more than 70 interviews with program staff and stakeholders. RESULTS Sites differed by geographic service area, screening modality selected, and service delivery structure. Program models were influenced by two factors: preexisting infrastructure and the need to adapt programs to fit local service delivery structures. Several sites modeled program components after their National Breast and Cervical Cancer Early Detection Program. Medical advisory boards convened by all sites provided clinical support for developing program policies and quality assurance plans. Partnerships with comprehensive cancer control programs facilitated access to financial and in-kind resources. CONCLUSION The program models developed by the CRCSDP sites offer a range of prototypes. Case study results suggest benefits in employing a multidisciplinary staff team, assembling a medical advisory board, collaborating with local partners, using preexisting resources, designing programs that are easily incorporated into existing service delivery systems, and planning for adequate start-up time.
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Boehm J, Braun S, Hauner K, Grammer J, Dietrich W, Wagenpfeil S, Voss B, Lange R, Bauernschmitt R. Prognostic significance of NT-probrain natriuretic peptide (NT-proBNP) on inflammation and renal failure after cardiopulmonary bypass. Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1037988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wildhirt S, Boehm J, Will A, Libera P, Martinoff S. Partial median „I“ sterntomy – a novel minimal-invasive approach for aortic valve replacement. Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1038038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Boehm J. Best of the web in pathology: a practical guide to finding specific pathology resources on the internet. J Clin Pathol 2007; 61:225-32. [PMID: 17496188 DOI: 10.1136/jcp.2007.049163] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Although a large number of pathology-specific websites (PSWs) are accessible on the internet, the potential use of PSWs is relatively unknown among pathologists. As a PSW-directory does not exist, it may be difficult to find certain resources that are scattered over the internet. AIMS To critically revisit PSWs in order to create a collection of selected websites that may be useful for practising pathologists worldwide. METHODS Using special medical databases and link collections, extensive search for PSWs was performed on the world wide web. Each website was evaluated with regard to content and practical use for pathologists. RESULTS PSWs contain electronic training manuals, journals, case collections, photo-archives, link directories, or slide collections of virtual microscopy. PSWs offer lavishly illustrated education material for undergraduates and postgraduates in pathology, but may also be very useful as reference books or as an instrument of continuing medical education for experienced pathologists. The paper shows how to find PSWs, and presents an annotated list of 100 of the best PSWs. CONCLUSIONS PSWs as a whole form a heterogeneous patchwork of information. It is suggested that a central catalogue listing all PSWs that are available worldwide be established. This database would enable pathologists to have immediate access to all up-to-date pathology-specific resources on the internet, without the need to perform any laborious web research for themselves. It is hoped that in the future, the repertoire of on-line resources in pathology will be systematically perfected. The internet will then play a central role in the daily practice of pathologists as a medium of information and communication.
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Michael DG, Adamson P, Alexopoulos T, Allison WWM, Alner GJ, Anderson K, Andreopoulos C, Andrews M, Andrews R, Arms KE, Armstrong R, Arroyo C, Auty DJ, Avvakumov S, Ayres DS, Baller B, Barish B, Barker MA, Barnes PD, Barr G, Barrett WL, Beall E, Becker BR, Belias A, Bergfeld T, Bernstein RH, Bhattacharya D, Bishai M, Blake A, Bocean V, Bock B, Bock GJ, Boehm J, Boehnlein DJ, Bogert D, Border PM, Bower C, Boyd S, Buckley-Geer E, Bungau C, Byon-Wagner A, Cabrera A, Chapman JD, Chase TR, Cherdack D, Chernichenko SK, Childress S, Choudhary BC, Cobb JH, Cossairt JD, Courant H, Crane DA, Culling AJ, Dawson JW, de Jong JK, DeMuth DM, De Santo A, Dierckxsens M, Diwan MV, Dorman M, Drake G, Drakoulakos D, Ducar R, Durkin T, Erwin AR, Escobar CO, Evans JJ, Fackler OD, Falk Harris E, Feldman GJ, Felt N, Fields TH, Ford R, Frohne MV, Gallagher HR, Gebhard M, Giurgiu GA, Godley A, Gogos J, Goodman MC, Gornushkin Y, Gouffon P, Gran R, Grashorn E, Grossman N, Grudzinski JJ, Grzelak K, Guarino V, Habig A, Halsall R, Hanson J, Harris D, Harris PG, Hartnell J, Hartouni EP, Hatcher R, Heller K, Hill N, Ho Y, Holin A, Howcroft C, Hylen J, Ignatenko M, Indurthy D, Irwin GM, Ishitsuka M, Jaffe DE, James C, Jenner L, Jensen D, Joffe-Minor T, Kafka T, Kang HJ, Kasahara SMS, Kilmer J, Kim H, Kim MS, Koizumi G, Kopp S, Kordosky M, Koskinen DJ, Kostin M, Kotelnikov SK, Krakauer DA, Kreymer A, Kumaratunga S, Ladran AS, Lang K, Laughton C, Lebedev A, Lee R, Lee WY, Libkind MA, Ling J, Liu J, Litchfield PJ, Litchfield RP, Longley NP, Lucas P, Luebke W, Madani S, Maher E, Makeev V, Mann WA, Marchionni A, Marino AD, Marshak ML, Marshall JS, Mayer N, McDonald J, McGowan AM, Meier JR, Merzon GI, Messier MD, Milburn RH, Miller JL, Miller WH, Mishra SR, Mislivec A, Miyagawa PS, Moore CD, Morfín J, Morse R, Mualem L, Mufson S, Murgia S, Murtagh MJ, Musser J, Naples D, Nelson C, Nelson JK, Newman HB, Nezrick F, Nichol RJ, Nicholls TC, Ochoa-Ricoux JP, Oliver J, Oliver WP, Onuchin VA, Osiecki T, Ospanov R, Paley J, Paolone V, Para A, Patzak T, Pavlović Z, Pearce GF, Pearson N, Peck CW, Perry C, Peterson EA, Petyt DA, Ping H, Piteira R, Pittam R, Pla-Dalmau A, Plunkett RK, Price LE, Proga M, Pushka DR, Rahman D, Rameika RA, Raufer TM, Read AL, Rebel B, Reichenbacher J, Reyna DE, Rosenfeld C, Rubin HA, Ruddick K, Ryabov VA, Saakyan R, Sanchez MC, Saoulidou N, Schneps J, Schoessow PV, Schreiner P, Schwienhorst R, Semenov VK, Seun SM, Shanahan P, Shield PD, Smart W, Smirnitsky V, Smith C, Smith PN, Sousa A, Speakman B, Stamoulis P, Stefanik A, Sullivan P, Swan JM, Symes PA, Tagg N, Talaga RL, Terekhov A, Tetteh-Lartey E, Thomas J, Thompson J, Thomson MA, Thron JL, Tinti G, Trendler R, Trevor J, Trostin I, Tsarev VA, Tzanakos G, Urheim J, Vahle P, Vakili M, Vaziri K, Velissaris C, Verebryusov V, Viren B, Wai L, Ward CP, Ward DR, Watabe M, Weber A, Webb RC, Wehmann A, West N, White C, White RF, Wojcicki SG, Wright DM, Wu QK, Yan WG, Yang T, Yumiceva FX, Yun JC, Zheng H, Zois M, Zwaska R. Observation of muon neutrino disappearance with the MINOS detectors in the NuMI neutrino beam. PHYSICAL REVIEW LETTERS 2006; 97:191801. [PMID: 17155614 DOI: 10.1103/physrevlett.97.191801] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2006] [Indexed: 05/12/2023]
Abstract
This Letter reports results from the MINOS experiment based on its initial exposure to neutrinos from the Fermilab NuMI beam. The rates and energy spectra of charged current nu(mu) interactions are compared in two detectors located along the beam axis at distances of 1 and 735 km. With 1.27 x 10(20) 120 GeV protons incident on the NuMI target, 215 events with energies below 30 GeV are observed at the Far Detector, compared to an expectation of 336+/-14 events. The data are consistent with nu(mu) disappearance via oscillations with |Delta(m)2/32|=2.74 +0.44/-0.26 x10(-3)eV(2) and sin(2)(2theta(23))>0.87 (68% C.L.).
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Thomusch O, Gerstenkorn C, Boehm J, Arldt T, Hopt U, Pisarski P. Successful transplantation of kidneys from a donor with myoglobinuric acute renal failure. Am J Transplant 2006; 6:2500-1. [PMID: 16827784 DOI: 10.1111/j.1600-6143.2006.01462.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The shortage of donor organs is reflected in the growing number of patients on the waiting list for kidney transplantation worldwide. It seems to be sensible to expand the scarce donor pool by the cautious use of extended donor criteria. Kidneys from a 21-year-old deceased donor road traffic accident victim who suffered acute renal failure (ARF) due to myolysis were transplanted. Both transplantations were successful after an initial period of delayed graft function. Therefore, kidneys from deceased donors with ARF should not be excluded for transplantation in general.
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Janssen U, Amann K, Reumel J, Boehm J, Verbeek W. Low-grade T-cell lymphoma of the kidney and Waldenström's macroglobulinemia in a patient presenting with renal failure. Clin Nephrol 2006; 65:441-5. [PMID: 16792141 DOI: 10.5414/cnp65441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Renal failure is rarely the presenting manifestation of non-Hodgkin's lymphoma. We describe the unusual case of a patient who presented with uremia due to lymphomatous infiltration of the kidney by a low-grade T-cell lymphoma. The diagnosis of lymphoma was made by renal biopsy. Extrarenal nodular or extra-nodular involvement could not be detected. However, simultaneously, a lymphoplasmacytic lymphoma was found on bone marrow biopsy associated with IgM paraproteinemia. To our knowledge, this is the first report of a renal T-cell lymphoma associated with Waldenström's macroglobulinemia.
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Abstract
A widely studied example of vertebrate plasticity is LTP (long-term potentiation), the persistent synaptic enhancement that follows a brief period of coinciding pre- and post-synaptic activity. During LTP, different kinases, including CaMKII (calcium/calmodulin-dependent protein kinase II) and protein kinase A, become activated and play critical roles in induction and maintenance of enhanced transmission. Biochemical analyses have revealed several regulated phosphorylation sites in the AMPA (alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid) receptor subunits, GluR1 and GluR4. The regulated insertion of these receptors is a key event in the induction of LTP. Here, we discuss the phosphorylation of GluR1 and GluR4 and its role in receptor delivery and neuronal plasticity.
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Boehm J, Wildhirt SM, Bauernschmitt R, Wagenpfeil S, Haas F, Wottke M, Schwaiger M, Lange R. Preoperative patient selection by myocardial viability assessment results in improved long-term survival in ischemic cardiomyopathy after CABG. Thorac Cardiovasc Surg 2006. [DOI: 10.1055/s-2006-925592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Verbeek W, König H, Boehm J, Kohl D, Lange C, Heuer T, Scheibenbogen C, Reis HE, Hochhaus A, Graeven U. Continuous complete hematological and cytogenetic remission with molecular minimal residual disease 9 years after discontinuation of interferon-alpha in a patient with Philadelphia chromosome-positive chronic myeloid leukemia. Acta Haematol 2006; 115:109-12. [PMID: 16424660 DOI: 10.1159/000089476] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2005] [Accepted: 05/11/2005] [Indexed: 02/05/2023]
Abstract
Interferon-alpha has been used as standard therapy for patients with Philadelphia-positive chronic myeloid leukemia (CML) for more than 20 years. Recently randomized trials have shown a superiority of the tyrosine kinase inhibitor imatinib in respect to its efficacy to induce complete hematological and cytogenetic remissions and more importantly in overall survival. Although follow-up is much shorter for imatinib than for interferon-alpha, this data changed the treatment algorithms in this disease. At the end of the era of interferon-alpha as a single-drug first-line treatment for most patients we present a case report which exemplifies a rare but exciting property of interferon-alpha in CML: the induction of complete hematological and cytogenetic remissions which can persist over years after discontinuation of the drug. Hence, the enrollment of CML patients in clinical trials which explore a combination treatment of imatinib and interferon-alpha is warranted.
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Boehm J, Grammer J, Lehnert F, Dietrich W, Wagenpfeil S, Wottke M, Lange R, Bauernschmitt R. Effects of Factor V Leiden mutation on postoperative blood loss under aprotinin: A prospective trial in 1500 cardiac surgical patients. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-861973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Hanemann T, Boehm J, Henzi P, Honnef K, Litfin K, Ritzhaupt-Kleissl E, Hausselt J. From micro to nano: properties and potential applications of micro- and nano-filled polymer ceramic composites in microsystem technology. ACTA ACUST UNITED AC 2004; 151:167-72. [PMID: 16475863 DOI: 10.1049/ip-nbt:20040518] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In microsystem technology, four important material classes are established either for the generation or the replication of microstructured surfaces: silicon, polymers, metals and ceramics. Composite materials consisting of a polymer matrix and ceramic fillers show improved thermomechanical properties in comparison to polymers and can be introduced as a new additional material class. The substitution of micro-sized ceramic fillers by nano-sized ceramics in composites has a strong influence on the composite's physical properties: the reduction of ceramic particle size down to the nanometre scale results in an improved sinter activity owing to the large surface area. The fabrication of dense ceramics is simplified and can be used for a rapid prototyping of microstructured ceramic parts. The addition of nano-sized ceramics with particle sizes of <40 nm to polymers allows the manufacturing of transparent polymer based composites with modified refractive indices for use in polymer waveguides. The influence of the ceramic particle size, the ceramic content and different dispersion methods on the composite's physical properties are discussed.
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Baumeister W, Medalia O, Boehm J, Nickell SS, Frangakis SA. Electron Tomography: Towards Visualizing Supramolecular Architecture Inside Cells. ScientificWorldJournal 2002; 2:89-90. [PMID: 29973816 PMCID: PMC6009525 DOI: 10.1100/tsw.2002.42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Koesters R, Hans MA, Benner A, Prosst R, Boehm J, Gahlen J, Doeberitz MK. Predominant mutation of codon 41 of the beta-catenin proto-oncogene in rat colon tumors induced by 1,2-dimethylhydrazine using a complete carcinogenic protocol. Carcinogenesis 2001; 22:1885-90. [PMID: 11698353 DOI: 10.1093/carcin/22.11.1885] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Constitutive activation of the wnt-signaling pathway plays an important role during both human and rat colon carcinogenesis and can be brought through mutations in either the adenomatous polyposis coli or the beta-catenin gene. Mutations found in the beta-catenin gene typically affect one out of four regulatory phosphorylation sites near the N-terminus of the beta-catenin protein. Whereas in human colon cancers, however, the majority of beta-catenin mutations directly alter threonine 41 or serine 45; the beta-catenin mutations found in chemically induced rat colon tumors seemed to cluster around codon 33 instead. Unlike previous studies, that have used relatively short-term (2-5 weeks) treatment with one of the alkylating agents 1,2,-dimethylhydrazine (DMH) or azoxymethane, we have investigated the mutational spectrum of the beta-catenin gene in a panel of rat colon tumors induced by long-term (20 weeks) DMH-treatment. We detected beta-catenin mutations in 12 of 33 (36%) tumors. Interestingly, only one of the beta-catenin mutations found affected the previously implicated codon 33 cluster region (Asp32Asn), whereas 11 of 12 (>90%) mutations represented identical C-->T transitions within codon 41 resulting in the common replacement of threonine by isoleucine. We propose a model in which codon 41 mutations bear higher oncogenic potential but are induced by DMH less frequently than mutations in the codon 33 cluster region. Consequently, only after sustained carcinogenic treatment, as is achieved in the long-term DMH-protocol, codon 41 mutations will be induced frequently enough to be present in all developing malignant lesions and, then, because of their higher oncogenic potential, these are selected for.
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Miller M, Amsel S, Boehm J, Gonzales B. Presumptive copper deficiency in hand-reared captive pronghorn (Antilocapra americana) fawns. J Zoo Wildl Med 2001; 32:373-8. [PMID: 12785688 DOI: 10.1638/1042-7260(2001)032[0373:pcdihr]2.0.co;2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Presumptive copper deficiency was diagnosed in hand-reared captive pronghorn (Antilocapra americana) at the Los Angeles Zoo. Clinical signs, which were manifested in growing fawns, included anemia, anorexia, diarrhea, progressive paresis/recumbency, and aortic rupture. The range of serum copper concentrations in fawns born during the 1989 season (0.08-0.67 ppm) was below levels considered normal for domestic sheep and goats (0.7-2.0 ppm) and below concentrations measured in adult pronghorn (0.4-1.43 ppm). Copper sulfate supplementation of the hand-rearing formula, which was initiated in 1989, resulted in a significant increase in mean (+/- SD) serum copper levels from 0.45 +/- 0.18 ppm before supplementation to 0.68 +/- 0.05 ppm after supplementation (P < 0.05). Fawns born in subsequent seasons (April 1990-August 1993) continued to be supplemented with copper in the hand-rearing formula. Mean serum copper concentration from these fawns (0.68 +/- 0.22 ppm) was similar to the mean values from supplemented 1989 fawns and adult pronghorn in this herd (0.85 +/- 0.34 ppm; P > 0.05). No clinical signs of copper deficiency were detected in any fawns after supplementation was started. Analyses of the herd's diet revealed marginal dietary copper levels. Suspected dietary deficiency was confirmed by marginal tissue and serum copper concentrations in some of the herd's adult animals. Dietary copper levels were corrected to prevent future cases of clinical copper deficiency.
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