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Neef K, Zeriouh M, Kuhn E, Deppe AC, Slottosch I, Stamm C, Wittwer T, Wahlers T, Choi YH. The Dysregulation of Pro-angiogeneic Factors in Pressure-overload Left Ventricular Hypertrophy Results in Inadequate Myocardial Capillarization. Thorac Cardiovasc Surg 2015. [DOI: 10.1055/s-0035-1544334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Neef K, Deppe AC, Stamm C, Kuhn EW, Scherner M, Wittwer T, Wahlers T, Choi Y. 171 * MESENCHYMAL STEM CELL TRANSPLANTATION ENHANCES FREQUENCY OF M2 POLARISED MACROPHAGES IN THE PERI-INFARCT REGION AND ATTENUATES SCAR FORMATION. Interact Cardiovasc Thorac Surg 2014. [DOI: 10.1093/icvts/ivu276.171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Linares E, Dietrich R, Märtlbauer E, Usleber E, Wittwer T, Niessner R, Seidel M. Fast Concentration and Multiplex Microarray Analysis for Simultaneous Detection of Pathogens and Toxins in Food. CHEM-ING-TECH 2014. [DOI: 10.1002/cite.201450718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Zeriouh M, Rahmanian P, Heider A, Scherner M, Sabashnikov A, Wittwer T, Choi YH, Wahlers T. The impact of using warm vs. cold blood cardioplegia in patients underwent emergent CABG procedure. Thorac Cardiovasc Surg 2014. [DOI: 10.1055/s-0034-1367296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Wittwer T, Choi YH, Rahmanian P, Neef K, Sabashnikov A, Wahlers T. Quantification of circulating endothelial cells and perioperative outcome in less invasive coronary surgery: Are Off-pump procedures superior than minimized extracorporeal circulation? Thorac Cardiovasc Surg 2014. [DOI: 10.1055/s-0034-1367084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Wittwer T, Rahmanian P, Choi YH, Zeriouh M, Sabashnikov A, Neef K, Mühlfeld C, Ochs M, Wahlers T. Mesenchymal stem cell pretreatment of non-heart-beating-donors in experimental lung transplantation - initial experience. Thorac Cardiovasc Surg 2014. [DOI: 10.1055/s-0034-1367308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Neef K, Sabashnikov A, Madershahian N, Scherner M, Kuhn E, Lauer M, Chesnokova V, Wittwer T, Choi YH, Wahlers T. Endothelial damage as a predictive and diagnostic marker in aortic valve surgery: Automated assessment of circulating endothelial cell frequency in transcatheter aortic-valve replacement and conventional surgery. Thorac Cardiovasc Surg 2014. [DOI: 10.1055/s-0034-1367225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Neef K, Drey F, Lepperhof V, Fatima A, Wittwer T, Liakopoulos OJ, Stamm C, Saric T, Wahlers T, Choi Y. 050 * CO-TRANSPLANTATION OF INDUCED PLURIPOTENT STEM CELL-DERIVED CARDIOMYOCYTES WITH MESENCHYMAL STEM CELLS REDUCES THE INFARCT SCAR SIZE AND IMPROVES THE RECOVERY OF LEFT VENTRICULAR FUNCTION. Interact Cardiovasc Thorac Surg 2013. [DOI: 10.1093/icvts/ivt372.50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Wittwer T, Rahmanian P, Choi YH, Zeriouh M, Sabashnikov A, Neef K, Muehlfeld C, Ochs M, Wahlers T. Mesenchymal Stem Cell Pretreatment of Non-Heart-Beating-Donors in Experimental Lung Transplantation – Initial Experience. J Heart Lung Transplant 2013. [DOI: 10.1016/j.healun.2013.01.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Bader A, Brodarac A, Hetzer R, Kurtz A, Stamm C, Baraki H, Kensah G, Asch S, Rojas S, Martens A, Gruh I, Haverich A, Kutschka I, Cortes-Dericks L, Froment L, Kocher G, Schmid RA, Delyagina E, Schade A, Scharfenberg D, Skorska A, Lux C, Li W, Steinhoff G, Drey F, Lepperhof V, Neef K, Fatima A, Wittwer T, Wahlers T, Saric T, Choi YH, Fehrenbach D, Lehner A, Herrmann F, Hollweck T, Pfeifer S, Wintermantel E, Kozlik-Feldmann R, Hagl C, Akra B, Gyongyosi M, Zimmermann M, Pavo N, Mildner M, Lichtenauer M, Maurer G, Ankersmit J, Hacker S, Mittermayr R, Mildner M, Haider T, Nickl S, Zimmermann M, Beer L, Lebherz-Eichinger D, Schweiger T, Mitterbauer A, Keibl C, Werba G, Frey M, Ankersmit HJ, Herrmann S, Lux CA, Steinhoff G, Holfeld J, Tepekoylu C, Wang FS, Kozaryn R, Schaden W, Grimm M, Wang CJ, Holfeld J, Tepekoylu C, Kozaryn R, Urbschat A, Zacharowski K, Grimm M, Paulus P, Avaca MJ, Kempf H, Malan D, Sasse P, Fleischmann B, Palecek J, Drager G, Kirschning A, Zweigerdt R, Martin U, Katsirntaki K, Haller R, Ulrich S, Sgodda M, Puppe V, Duerr J, Schmiedl A, Ochs M, Cantz T, Mall M, Martin U, Mauritz C, Kensah G, Lara AR, Dahlmann J, Zweigerdt R, Schwanke K, Hegermann J, Skvorc D, Gawol A, Azizian A, Wagner S, Krause A, Drager G, Ochs M, Haverich A, Gruh I, Martin U, Klopsch C, Gaebel R, Kaminski A, Chichkov B, Jockenhoevel S, Steinhoff G, Klose K, Roy R, Brodarac A, Kang KS, Bieback K, Nasseri B, Choi YH, Kurtz A, Stamm C, Lepperhof V, Polchynska O, Kruttwig K, Bruggemann C, Xu G, Drey F, Neef K, Saric T, Lichtenauer M, Werba G, Mildner M, Baumgartner A, Hasun M, Nickl S, Beer L, Mitterbauer A, Zimmermann M, Gyongyosi M, Podesser BK, Ankersmit HJ, Ludwig M, Tolk A, Skorska A, Noack T, Steinhoff G, Margaryan R, Assanta N, Menciassi A, Burchielli S, Matteucci M, Lionetti V, Luchi C, Cariati E, Coceani F, Murzi B, Martens A, Rojas SV, Kensah G, Rotarmel A, Baraki H, Haverich A, Martin U, Gruh I, Kutschka I, Nasseri BA, Klose K, Ebell W, Dandel M, Kukucka M, Gebker R, Choi YH, Hetzer R, Stamm C, Paulus P, Holfeld J, Urbschat A, Mutlak H, Ockelmann P, Tacke S, Zacharowski K, Scheller B, Pereszlenyi A, Rojas SV, Martens A, Baraki H, Schwanke K, Zweigerdt R, Martin U, Haverich A, Kutschka I, Rojas SV, Martens A, Meier M, Baraki H, Schecker N, Rathert C, Zweigerdt R, Martin U, Haverich A, Kutschka I, Roy R, Brodarac A, Kukucka M, Kurtz A, Becher PM, Choi YH, Drori-Carmi N, Bercovich N, Zahavi-Goldstein E, Jack M, Netzer N, Pinzur L, Chajut A, Tschope C, Stamm C, Ruch U, Kaminski A, Strauer BE, Tiedemann G, Steinhoff G, Schade A, Delyagina E, Scharfenberg D, Lux C, Steinhoff G, Schlegel F, Dhein S, Akhavuz O, Mohr FW, Dohmen PM, Schlegel F, Salameh A, Oelmann K, Kiefer P, Dhein S, Mohr FW, Dohmen PM, Schwanke K, Merkert S, Templin C, Jara-Avaca M, Muller S, Haverich A, Martin U, Zweigerdt R, Skorska A, von Haehling S, Ludwig M, Slavic S, Curato C, Altarche-Xifro W, Unger T, Steinhoff G, Li J, Zhang Y, Li WZ, Ou L, Lux CA, Ma N, Steinhoff G, Haase A, Alt R, Schwanke K, Martin U. 3rd EACTS Meeting on Cardiac and Pulmonary Regeneration Berlin-Brandenburgische Akademie, Berlin, Germany, 14-15 December 2012. Interact Cardiovasc Thorac Surg 2013. [DOI: 10.1093/icvts/ivs561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Choi YH, Neef K, Drey F, Lepperhof V, Saric T, Liakopoulos OJ, Madershahian N, Wittwer T, Wahlers T. Co-transplantation of ips-derived cardiomyocytes and mesenchymal stem cells reduce infarct scar size in small animal model of myocardial infarction. Thorac Cardiovasc Surg 2013. [DOI: 10.1055/s-0032-1332328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Neef K, Treskes P, Kumar S, Khalil M, Liakopoulos OJ, Madershahian N, Wittwer T, Wahlers T, Choi YH. ELEctrophysiological coupling OF skeletal myoblast based engineered tissue constructs IN VIVO. Thorac Cardiovasc Surg 2013. [DOI: 10.1055/s-0032-1332324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Sabashnikov A, Choi YH, Rahmanian PB, Zeriouh M, Mehler TO, Wahlers T, Wittwer T. Outcomes in patients undergoing surgery with a minimized extracorporeal circulation compared to off pump revascularization. Thorac Cardiovasc Surg 2012. [DOI: 10.1055/s-0031-1297574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Neef K, Drey F, Lenerz V, Saric T, Liakopoulos OJ, Stamm C, Wittwer T, Wahlers T, Choi YH. Co-Transplantation of iPS-derived cardiomyocytes and mesenchymal stem cells for the regeneration of infarcted myocardium. Thorac Cardiovasc Surg 2012. [DOI: 10.1055/s-0031-1297528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Kuhn EW, Choi YH, Pyun J, Neef K, Liakopoulos OJ, Slottosch I, Wittwer T, Wahlers T. Circulating endothelial cells – a super-sensitive marker of myocardial injury indicating superior myocardial protection for intermittent cold versus warm blood cardioplegia in patients undergoing CABG surgery. Thorac Cardiovasc Surg 2012. [DOI: 10.1055/s-0031-1297415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Neef K, Kumar S, Treskes P, Adelmann R, Khalil M, Stamm C, Wittwer T, Wahlers T, Choi YH. Mechanical preconditioning enables electrophysiological coupling of skeletal myoblast cells to myocardium. Thorac Cardiovasc Surg 2012. [DOI: 10.1055/s-0031-1297674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Passaloglou IT, Zeriouh M, Liakopoulos OJ, Holst J, Holst HT, Wittwer T, Wippermann J, Choi YH, Wahlers T. Intermittent cold blood cardioplegia compared to intermittent warm blood cardioplegia and Bretschneider cardioplegia in elective aortic valve replacement. Thorac Cardiovasc Surg 2012. [DOI: 10.1055/s-0031-1297416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Choi YH, Neef K, Treskes P, Kumar S, Stamm C, Rahmanian PB, Liakopoulos OJ, Wittwer T, Wahlers T. Enrichment of cardiogenic cell populations from murine skeletal muscle. Thorac Cardiovasc Surg 2012. [DOI: 10.1055/s-0031-1297428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Li H, Wittwer T, Weber A, Schneider H, Moreno R, Maine GN, Kracht M, Schmitz ML, Burstein E. Regulation of NF-κB activity by competition between RelA acetylation and ubiquitination. Oncogene 2011; 31:611-23. [PMID: 21706061 PMCID: PMC3183278 DOI: 10.1038/onc.2011.253] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The NF-κB transcription factor plays essential roles in inflammation and oncogenesis. Its ubiquitous RelA subunit is regulated by several post-translational modifications (PTMs) including phosphorylation, ubiquitination, and acetylation. Ubiquitination promotes the termination of RelA-dependent transcription, but its regulation is incompletely understood. Through mass spectrometry analysis of ubiquitinated RelA, we identified 7 lysines that were attached to degradative and non-degradative forms of polyubiquitin. Interestingly, lysines targeted for acetylation were among the residues identified as ubiquitin acceptor sites. Mutation of these particular sites resulted in decreased polyubiquitination. Acetylation and ubiquitination were found to inhibit each other consistent with their use of overlapping sites. Reconstitution of rela−/− fibroblasts with wild-type and mutant forms of RelA revealed that modifications at these residues can play activating and inhibitory functions depending on the target gene context. Altogether, this study elucidates that ubiquitination and acetylation can modulate each other and regulate nuclear NF-κB function in a gene-specific manner.
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Affiliation(s)
- H Li
- Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX 75230-9151, USA
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Madershahian N, Wippermann J, Liakopoulos O, Wittwer T, Kuhn E, Er F, Hoppe U, Wahlers T. The acute effect of IABP-induced pulsatility on coronary vascular resistance and graft flow in critical ill patients during ECMO. J Cardiovasc Surg (Torino) 2011; 52:411-418. [PMID: 21577195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
AIM The combination of the two cardiac support mechanisms of intra-aortic balloon pumping (IABP) and non-pulsatile circulatory extracorporeal membrane oxygenation (ECMO) has been confirmed to improve efficacy of the cardiac support as a whole. However, reports on benefits of diastolic augmentation on coronary vascular bed and graft flowmetry during concomitant use of IABP and ECMO are lacking. The aim of this study was to evaluate the acute impact of IABP support on coronary vascular resistance (CVR) and coronary bypass flows (CBF) in high-risk patients with peripheral ECMO following coronary artery bypass grafting (CABG). METHODS In eight emergency CABG patients (mean age=67.8±1.9 years; gender: six male and two female; EF=25.5±2.4%) requiring mechanical circulatory support with ECMO hemodynamic parameters, CVR, CBF, diastolic filling index (DFI), graft flow reserve (GFR), and pulsatility index (PI) were analyzed with and without diastolic augmentation using a transit time flowmeter. RESULTS The addition of IABP to ECMO decreased CVR significantly by 6.5%±1.9% compared to baseline with ECMO alone (1.62±0.2 versus 1.78±0.2; P<0.0045). Accordingly, significant higher mean CBF were found during IABP assist, resulting in a 21.6%±2.6% increase (60.7±8.7 mL/min with versus 51.3±7.4 mL/min without IABP; P<0.0001). IABP also significantly increased DFI by 9.8±0.9% (73.2%±1.4% with versus 66.7%±1.3% without IABP; P<0.0001). GFR was recruited during IABP in all grafts (GFR>1). There were no statistically significant differences in PI with and without IABP assistance (2.6±0.1 versus 2.5±0.2). CONCLUSION IABP-induced pulsatility significantly improves diastolic filling index and mean coronary bypass graft flows by lowering coronary vascular resistance during non-pulsatile peripheral ECMO. The combination of ECMO with IABP may provide more optimal myocardial oxygen conditions resulting in an improved efficacy of the cardiac support as a whole in critical ill patients with postcardiotomy myocardial dysfunction following CABG.
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Affiliation(s)
- N Madershahian
- Department of Cardiothoracic Surgery, Cologne University Heart Centre, Cologne, Germany.
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Holst H, Choi YH, Neef K, Haldenwang PL, Moustafine V, Sabashnikov A, Wittwer T, Strauch J, Wahlers T. Ischemia-modified Albumin in coronary bypass surgery - a supersensitive marker for myocardial injury. Thorac Cardiovasc Surg 2011. [DOI: 10.1055/s-0030-1269022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ewert B, Drey F, Neef K, Bovenschulte H, Wittwer T, Liakopoulos OJ, Stamm C, Choi YH, Wahlers T. Noninvasive in vivo tracking of mesenchymal stem cells by MRI and evaluation of cell therapeutic effects. Thorac Cardiovasc Surg 2011. [DOI: 10.1055/s-0030-1269112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kuhn E, Choi YH, Liakopoulos OJ, Schönherr M, Wittwer T, Wippermann J, Wahlers T. Higher stress levels for experienced supervisors during coronary artery bypass graft teaching cases compared to trainee residents. Thorac Cardiovasc Surg 2011. [DOI: 10.1055/s-0030-1269105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Choi YH, Zeriouh M, Neef K, Liakopoulos OJ, Stamm C, Scherner M, Kuhn E, Wittwer T, Wahlers T. Dysregulation of pro-angiogenic factors results in failure of the hypertrophied heart. Thorac Cardiovasc Surg 2011. [DOI: 10.1055/s-0030-1269115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Choi YH, Neef K, Treskes P, Kumar S, Liakopoulos OJ, Stamm C, Wittwer T, Wahlers T. Cardiogenic progenitor cells derived from skeletal muscle - A promising autologous cell source for cardiac cell therapy. Thorac Cardiovasc Surg 2011. [DOI: 10.1055/s-0030-1269167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Liakopoulos OJ, Kuhn EW, Choi YH, Chang W, Wittwer T, Madershahian N, Wassmer G, Wahlers T. Myocardial protection in cardiac surgery patients requiring prolonged aortic cross-clamp times: a single-center evaluation of clinical outcomes comparing two blood cardioplegic strategies. J Cardiovasc Surg (Torino) 2010; 51:895-905. [PMID: 21124287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
AIM The aim of this study was to evaluate the impact of intermittent warm (IWC) versus intermittent cold blood cardioplegia (ICC) in high-risk patients that require prolonged periods of aortic cross-clamping during on-pump cardiac surgery. METHODS From 3527 consecutive patients undergoing on-pump cardiac surgery, 520 patients were retrospectively identified that required prolonged aortic cross-clamp ≥ 75 min. Myocardial protection was performed with ICC (N.=280) or IWC (N.=240). Groups were compared regarding clinical outcomes, myocardial injury (CK-MB, cTnT) and multivariate analysis was performed to assess the impact of applied cardioplegia on 30-day all-cause mortality, cardiac death, perioperative myocardial injury (PM) and major adverse cardiac events (MACE). RESULTS Demographic data, mean logistic Euroscore, aortic-cross-clamping and CPB time were comparable between groups. Patients with ICC needed more intraoperative defibrillations, had more postoperative blood transfusions and a prolonged hospital stay when compared to the IWC-group (P < 0.05). Thirty-day all-cause mortality tended to be higher in IWC (11% vs. 6%; P = 0.083) with significantly higher cardiac mortality (9% vs. 4%; P=0.015) compared to ICC. Myocardial injury was more pronounced in the IWC-group with a higher incidence of PMI (IWC: 17% vs. ICC:6%; P < 0.05) and MACE (IWC:37% vs. ICC:25%; P < 0.05). Groups did not differ regarding other postoperative clinical outcomes. Multivariate analysis revealed IWC to be independently predictive (P < 0.05) for 30-day all-cause mortality (OR:2.42; 95% CI:1.04-5.05), cardiac death (OR:3.57; 95% CI:1.49-8.85), MACE (OR:1.87; 95% CI:1.22-2.87) and PMI (OR:3.46; 95% CI:1.86-6.41). CONCLUSION ICC results in less myocardial damage and reduced postoperative cardiac mortality and morbidity in patients requiring extended periods of aortic-cross-clamping during on-pump cardiac surgery, suggesting superior cardioprotection when compared to IWC.
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Affiliation(s)
- O J Liakopoulos
- Department of Cardiothoracic Surgery, Heart Center of the University of Cologne, Cologne, Germany.
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Ewert B, Drey F, Neef K, Kleimann J, Liakopoulos O, Stamm C, Wittwer T, Bovenschulte H, Choi YH, Wahlers T. Noninvasive in vivo tracking of mesenchymal stem cells by MRI and evaluation of cell therapeutic effects. J Stem Cells Regen Med 2010; 6:116. [PMID: 24693129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- B Ewert
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - F Drey
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - K Neef
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - J Kleimann
- Uniklinik Köln, Institut und Poliklinik für radiologische Diagnostik, Köln, Germany
| | - O Liakopoulos
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - C Stamm
- Deutsches Herzzentrum, Klinik für Herz-, Thorax- und Gefäßchirurgie, Berlin, Germany
| | - T Wittwer
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - H Bovenschulte
- Uniklinik Köln, Institut und Poliklinik für radiologische Diagnostik, Köln, Germany
| | - Y-H Choi
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - T Wahlers
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
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Treskes P, Kumar S, Neef K, Liakopoulos O, Stabbert AC, Stamm C, Wittwer T, Hescheler J, Choi YH, Wahlers T. Lineage of conversion of skeletal muscle derived precursor cells into cardiomyocytes - a promising autologous cell source for cardiac cell therapy. J Stem Cells Regen Med 2010; 6:115. [PMID: 24693128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- P Treskes
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - S Kumar
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - K Neef
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - O Liakopoulos
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - A-C Stabbert
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - C Stamm
- Deutsches Herzzentrum, Klinik für Herz-, Thorax- und Gefäßchirurgie, Berlin, Germany
| | - T Wittwer
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - J Hescheler
- Universität zu Köln, Institut für Neurophysiologie, Köln, Germany
| | - Y-H Choi
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
| | - T Wahlers
- Uniklinik Köln / Herzzentrum, Herz- und Thoraxchirurgie, Köln, Germany
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Wittwer T. [Low INR-levels in certain mechanical heart valves?]. Dtsch Med Wochenschr 2010; 135:366. [PMID: 20166003 DOI: 10.1055/s-0030-1249172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Madershahian N, Liakopoulos O, Wippermann J, Wittwer T, Naraghi H, Wahlers T. The impact of intraaortic balloon pumping on bypass graft flow in relation to perfusion territory in critical ill patients. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1247092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kuhn E, Liakopoulos O, Choi YH, Wittwer T, Madershahian N, Wassmer G, Wahlers T. Myocardial protection in cardiac surgery patients requiring prolonged aortic cross-clamp times: a single-center evaluation of clinical outcomes comparing two blood cardioplegic strategies. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1246885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kuhn E, Liakopoulos O, Stabbert AC, Slottosch I, Choi YH, Madershahian N, Wittwer T, Wahlers T. Short-term statin pretreatment with rosuvastatin fails to enhance myocardial and endothelial function following cardiac surgery with cardiopulmonary bypass. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1247008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Rahmanian PB, Kwiecien G, Langebartels G, Madershahian N, Wittwer T, Wahlers T. Logistic risk model predicting postoperative renal failure requiring dialysis in cardiac surgery patients. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1246728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Rahmanian PB, Kwiecien G, Langebartels G, Madershahian N, Wittwer T, Wahlers T. Different dialysis techniques have no influence on outcome in patients who develop dialysis dependent renal failure following cardiac surgery. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1246729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Meyns B, Rega F, Simon A, Klotz S, Schlensak C, Wittwer T, Burkhoff D. Less invasive surgery and rapid recovery with CircuLite® Synergy® partial circulatory support device provides new treatment option for chronic heart failure. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1246906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Wittwer T, Choi YH, Neef K, Schink M, Sabashnikov A, Holst T, Strauch J, Wippermann J, Kuhn-Regnier F, Langebartels G, Teschendorf P, Mehler O, Wahlers T. Initial experience with circulating-endothelial-cells (CEC) as a supersensitive marker of tissue- damage in less-invasive-coronary-surgery: is minimal extracorporeal circulation (MEC) equivalent to OPCAB? Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1246697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Neef K, Choi YH, Pierick A, Pyun JM, Liakopoulos O, Stamm C, Langebartels G, Wittwer T, Wahlers T. Circulating endothelial cells – a super-sensitive marker of myocardial cell injury. Thorac Cardiovasc Surg 2010. [DOI: 10.1055/s-0029-1246888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Klotz S, Meyns B, Simon A, Wittwer T, Rahmanian P, Schlensak C, Tjan T, Scheld H, Burkhoff D. Partial Mechanical Long-Term Support with the CircuLite® Synergy® Pump as Bridge-to-Transplant in Congestive Heart Failure. Thorac Cardiovasc Surg 2010; 58 Suppl 2:S173-8. [DOI: 10.1055/s-0029-1240687] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Neef K, Choi YH, Weichel A, Liakopoulos OJ, Zeriouh M, Brenkmann M, Stamm C, Madershahian N, Wittwer T, Wahlers T. Enhancement of mesenchymal stem cell expansion by activated autologous serum – implications for clinical grade expansion. Thorac Cardiovasc Surg 2009. [DOI: 10.1055/s-0029-1191688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Slottosch I, Sann L, Wittwer T, Strauch JT, Wippermann J, Wahlers T. EuroSCORE is of predictive value to estimate prospective complication-related costs in cardiac surgery. Thorac Cardiovasc Surg 2009. [DOI: 10.1055/s-0029-1191618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Choi YH, Stamm C, Neef K, Tenbrock A, Liakopoulos OJ, Bovenschulte H, Kim SJ, Wittwer T, Wahlers T. In vivo cardiac homing and heart failure remodeling characteristics of cord blood and bone marrow mesenchymal stem cells. Thorac Cardiovasc Surg 2009. [DOI: 10.1055/s-0029-1191707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Slottosch I, Strauch JT, Haldenwang PL, Madershahian N, Wittwer T, Wippermann J, Wahlers T. ECMO therapy for postcardiotomy failure via femoral cannulation in adults. Thorac Cardiovasc Surg 2009. [DOI: 10.1055/s-0029-1191340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Liakopoulos OJ, Borys M, Haldenwang PL, Strauch JT, Choi YH, Wittwer T, Wahlers T. Preoperative statin therapy does not improve surgical ablation outcome for atrial fibrillation in patients undergoing concomitant cardiac surgery. Thorac Cardiovasc Surg 2009. [DOI: 10.1055/s-0029-1191587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Muhlfeld C, Schaefer IM, Becker L, Bussinger C, Vollroth M, Bosch A, Nagib R, Madershahian N, Richter J, Wahlers T, Wittwer T, Ochs M. Pre-ischaemic exogenous surfactant reduces pulmonary injury in rat ischaemia/reperfusion. Eur Respir J 2008; 33:625-33. [DOI: 10.1183/09031936.00024108] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Wittwer T, Sandhaus T, Strüning C, Strauch J, Wippermann J, Wahlers T. Prophylactic hemofiltration in patients with renal dysfunction undergoing cardiac surgery. Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1038068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Groetzner J, Kaczmarek I, Schulz U, Schirmer J, Voss M, Wittwer T. Calcineurin inhibitor-free immunosuppression (Mycophenolate, Sirolimus) is superior to Calcineurin inhibitor-reduced immunosuppression in improving renal failure in late cardiac transplant recipients – the VENINAHTx-trial. Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1037728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Choi YH, Ghodsizat A, Wittwer T, Voelkel T, Piechaczek C, Ruhparwar A, Langebartels G, Loebe M, Gregoric I, Wippermann J, Wahlers T. Clinically applicable imaging of transplanted bone marrow derived stem cells for therapy of non-ischemic cardiomyopathy. Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1037871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Wittwer T, Ochs M, Mühlfeld C, Madershahian N, Wahlers T. Impact of exogenenic surfactant therapy as an adjunct for modern lung preservation. Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1037799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Choi YH, Wittwer T, Ghodsizat A, Gossmann A, Weichel A, Tenbrock A, Bovenschulte H, Slottosch I, Langebartels G, Wippermann J, Wahlers T. Magnetic resonance imaging of progressive cardiomyopathic changes in mice using a clinical 3-T MR scanner. Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1037873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Strauch J, Haldenwang P, Wittwer T, Wippermann J, Wahlers T. Is N-terminal brain type natriuretic peptide of predictive value in aortic valve surgery? Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1038037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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