76
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Koch A, Remppis A, Dengler T, Hagl S, Sack F. The Eurotransplant High Urgency heart transplantation program: an option for patients in acute heart failure? Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-861917] [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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77
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Kamler M, Herold U, Aleksic I, Ragette R, Hagl S, Jakob H. Cardiopulmonary bypass, controlled reperfusion and C-1 esterase inhibitor reduce reperfusion injury in clinical lung transplantation. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-861920] [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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78
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Schönhoff F, Kayhan N, Thomas G, Haase K, Borggrefe M, Katus H, Hagl S, Vahl C. Bridge-to-operation with the GPIIb/IIIa-antagonist Abciximab in high-risk coronary patients: ‘altering the rules'. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-861961] [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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79
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Osswald B, Tochtermann U, Badowski-Zyla D, Thomas G, Hagl S. Coronary reconstructive surgery versus coronary artery bypass grafting - a documentation gap. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-861962] [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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80
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Szabó G, Soós P, Seres L, Hagl S. Laparatomy after cardiac surgery: a risk factor analysis. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-862009] [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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81
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Tochtermann U, Osswald B, Badowski-Zyla D, Thomas G, Hagl S. Aortic valve replacement - the impact of elective, emergent and urgent indication on survival. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-862077] [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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82
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Seres L, Strauss K, Klos T, Beller C, Hagl S, Szabó G. Gender differences in vascular reactivity to levosimendan in rat aortic rings. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-862070] [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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83
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Aleksic I, Kamler M, Massoudy P, Piotrowski J, Thielmann M, Pizanis N, Jakob H, Hagl S. Modified surgical pulmonary embolectomy - Can improved outcome revive an almost forgotten procedure? Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-862105] [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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84
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Osswald B, Tochtermann U, Tanzeem A, De Simone R, Sebening C, Hagl S. Pacemaker and ICD operations: Challenge or routine? Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-862100] [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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85
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Sebening C, Loukanov T, Springer W, Rauch H, Ulmer H, Hagl S. Correction of congenital tracheal stenosis with associated cardiac malformations. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-862086] [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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86
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De Simone R, Mottl-Link S, Sebening C, Tochtermann U, Sack F, Hagl S. Intraoperative real time three-dimensional echocardiography. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-862187] [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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87
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De Simone R, Mottl-Link S, Wolf I, Meinzer H, Hagl S. Assessment of left ventricular volume and function by three-dimensional echocardiography. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-862109] [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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88
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Szabó G, Stumpf N, Seres L, Hagl S. Inosine protects against myocardial and endothelial reperfusion injury after heart transplantation. Thorac Cardiovasc Surg 2005. [DOI: 10.1055/s-2005-861895] [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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89
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Kaden JJ, Vocke DC, Fischer CS, Grobholz R, Brueckmann M, Vahl CF, Hagl S, Haase KK, Dempfle CE, Borggrefe M. Expression and activity of matrix metalloproteinase-2 in calcific aortic stenosis. ACTA ACUST UNITED AC 2004; 93:124-30. [PMID: 14963678 DOI: 10.1007/s00392-004-1021-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2003] [Accepted: 09/08/2003] [Indexed: 10/26/2022]
Abstract
Calcific aortic stenosis is the main heart valve disease in the elderly, leading to massive focal calcification and thickening of the valve cusps. Matrix metalloproteinases (MMPs) are thought to contribute to this process. Therefore, the study assessed the expression of the gelatinases MMP-2 and MMP-9 and the endogenous tissue inhibitor of metalloproteinase (TIMP)-2 as well as the gelatinolytic activity in normal and stenotic valves. Human tricuspid aortic valves with and without calcific aortic stenosis were studied by immunohistochemistry for MMP-2, MMP-9 and TIMP-2. The gelatinolytic activity in native valve sections was assessed by gelatin in situ zymography with or without addition of the MMP activator p-aminophenymercuric acetate (APMA). Staining intensities for MMP-2 and TIMP-2 were elevated in stenotic valves as compared to controls. Minor staining of MMP-9 was present exclusively in stenotic valves. The morphologic distribution of gelatinolytic activity was comparable to the staining pattern of MMP-2, and since MMP-9 immunostaining demonstrated only a low number of positive cells, the observed gelatinolytic activity is likely due to MMP-2. Gelatinolytic activity was low in normal valves but significantly increased by the MMP activator APMA. In contrast, stenotic valves showed a strong basal gelatinolytic activity that could not be significantly enhanced by APMA suggesting that MMP-2 is present as a latent pro-enzyme in normal valves and activated in stenotic valves. Thus, MMP-2 might be involved in the matrix remodeling during calcific aortic stenosis.
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90
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Bender F, Reinerth G, Kayhan N, Schmidt TM, Schuppe A, Hagl S, Vahl CF. Verk�rzung und Kraftentwicklung in geh�utetem, menschlichem Myokard von Patienten mit chronischem Vorhofflimmern. ZEITSCHRIFT FUR HERZ THORAX UND GEFASSCHIRURGIE 2004. [DOI: 10.1007/s00398-004-0443-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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91
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Kochsiek N, Bonz A, Reinerth G, Kayhan N, Hagl S, Vahl CF. Auswirkungen von Interleukin-1 und Interleukin-6 auf das Kontraktionsverhalten des Herzens. ZEITSCHRIFT FUR HERZ THORAX UND GEFASSCHIRURGIE 2004. [DOI: 10.1007/s00398-004-0442-4] [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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92
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Pfau B, Messmer K, Meisner H, Hagl S. Untersuchungen zur Ultraschalldurchflußmessung unter Ausnutzung des Doppler-Effektes. CHEM-ING-TECH 2004. [DOI: 10.1002/cite.330401904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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93
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Szabo G, Stumpf N, Flechtenmacher C, Zsengeller Z, Mandera S, Heger U, Vahl C, Szabo C, Hagl S. INO-1001, a novel poly(ADP-ribose) polymerase inhibitor reduces myocardial and endothelial reperfusion injury after orthotopic heart transplantation. J Heart Lung Transplant 2004. [DOI: 10.1016/j.healun.2003.11.027] [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] Open
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94
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Kamler M, Herold U, Krapivski A, Aleksic I, Ragette R, Hagl S, Jakob H. Cardiopulmonary bypass, controlled reperfusion and C-1 esterase inhibitor prevent reperfusion injury in clinical lung transplantation. J Heart Lung Transplant 2004. [DOI: 10.1016/j.healun.2003.11.156] [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] Open
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95
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Szab� G, Heger U, Mandera S, Zsengeller Z, Flechtenmacher C, Stumpf N, Vahl CF, Hagl S, Szab� C. INO-1001, a novel poly-ADP-ribose polymerase (PARP)-Inhibitor protects against myocardial and endothelial reperfusion injury after orthotopic heart transplantation. Thorac Cardiovasc Surg 2004. [DOI: 10.1055/s-2004-816848] [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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96
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Vahl CF, Kayhan N, Reinerth G, Hagl S. Alteration of right ventricular contractile performance in mitral valve incompetence. Thorac Cardiovasc Surg 2004. [DOI: 10.1055/s-2004-816822] [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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97
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Szab� G, So�s P, Flechtenmacher C, Vahl CF, Szab� C, Hagl S. Poly-ADP-ribose syhthase inhibition reduces mesenteric injury after cardiopulmonary bypass. Thorac Cardiovasc Surg 2004. [DOI: 10.1055/s-2004-816703] [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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98
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Osswald BR, Tochtermann U, Reinerth G, Schweiger P, Thomas G, Vahl CF, Hagl S. Determination of surgical quality by the proportion of IMA grafts? Thorac Cardiovasc Surg 2004. [DOI: 10.1055/s-2004-816799] [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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99
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Reinerth G, Schmidt TM, Kayhan N, Beller C, Szabo G, Hagl S, Vahl CF. Influence of pacing site on left ventricular performance: Rationale for positioning of pacing leads? Thorac Cardiovasc Surg 2004. [DOI: 10.1055/s-2004-816771] [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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100
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Reinerth G, Schmidt TM, Seemann G, Albers J, Doessel O, Hagl S, Vahl CF. Planning of surgical antiarrhythmic interventions based on simulations of cardiac electrophysiology. Thorac Cardiovasc Surg 2004. [DOI: 10.1055/s-2004-816762] [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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