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Pascale P, Schlaepfer J, Oddo M, Schaller MD, Vogt P, Fromer M. Ventricular arrhythmia in coronary artery disease: limits of a risk stratification strategy based on the ejection fraction alone and impact of infarct localization. Europace 2009; 11:1639-46. [DOI: 10.1093/europace/eup314] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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52
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Jungraithmayr W, Vogt P, Inci I, Hillinger S, Arni S, Korom S, Weder W. A model of chronic lung allograft rejection in the rat. Eur Respir J 2009; 35:1354-63. [PMID: 19840961 DOI: 10.1183/09031936.00110609] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Bronchiolitis obliterans, the pathological hallmark of chronic pulmonary rejection, severely impacts long-term survival following lung transplantation. However, experimental reproduction of this pathophysiological phenomenon has not been achieved with contemporary in vivo models. Here, a model of chronic rejection is described, with sensitised recipients receiving unilateral orthotopic rat lung transplants. Lewis rats, sensitised with skin from brown Norway rats 7 days before receiving left lung transplants from donors that were Lewis x brown Norway F(1) hybrids, were analysed during day 21-84. The development of chronic rejection was modulated by a treatment with rapamycin and cyclosporin, and characterised histologically, immunohistochemically and by reverse transcriptase PCR. Characteristic histopathological changes leading to chronic rejection were induced over time by an initial treatment with cyclosporin in the presence of continuous rapamycin application. At day 84, fibrotic lesions replaced the respiratory epithelium within small bronchioles, with strong expression of smooth muscle alpha-actin and upregulation of mRNA for T-helper cell type-1 cytokines, smooth muscle alpha-actin, transforming growth factor-beta and CC chemokine ligand 5, but decreased forkhead box protein P3 gene expression. A reproducible and clinically relevant experimental set-up for progressive chronic rejection in rat pulmonary allografts is described. This model will permit better understanding of the pathological changes of small airways during the development of bronchiolitis obliterans, and may serve as an in vivo set-up for testing the efficacy of novel therapeutic interventions.
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Niederbichler A, Jokuszies A, Peters T, Steiert A, Knobloch K, Busch K, Vogt P. Extracorporeal life support devices (ECMO, ILA) in severely burned patients: Bridging the gap? Burns 2009. [DOI: 10.1016/j.burns.2009.06.179] [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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54
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Iglesias JF, Roguelov C, Kabir T, Vogt P, Eeckhout E. [Indications for urgent coronary angiography. Part II: Acute coronary syndromes without ST-segment elevation]. REVUE MEDICALE SUISSE 2009; 5:1202-1209. [PMID: 19517752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The optimal treatment strategy for patients presenting with an acute coronary syndrome without ST elevation is controversial and different therapeutic approaches are recognized. Currently, given the literature available, it is not possible to recommend a universal systematic invasive approach. It is essential to individually risk stratify patients in order to identify those high risk patients that have been shown to benefit from an invasive strategy. Compared to conservative medical treatment, patients at low risk have not been shown to benefit from an invasive strategy. Urgent coronary angiography remains recommended for those patients with persistent or recurrent ischemic symptoms under optimal medical treatment.
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55
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Vogt P, Mach F. [Cardiology--trends]. REVUE MEDICALE SUISSE 2009; 5:1163-1164. [PMID: 19517747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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56
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Yerly P, Mach F, Kalangos A, Rotman S, von Segesser L, Vogt P, Hullin R, Pascual M. [Monitoring and adjustment of immunosuppression after heart transplantation]. REVUE MEDICALE SUISSE 2009; 5:1214-1220. [PMID: 19517754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Heart transplantation remains the best therapeutic option for the treatment of end-stage heart failure. However, good survival rates can be obtained only if patients are closely monitored, particularly for their immunosuppressive regimens. Currently, a triple-drug regimen usually based on calcineurin-inhibitors (cyclosporin A or tacrolimus), anti-proliferative agents and steroids is used in most recipients. New agents such as the mTOR inhibitors, a more recently developed class of immunosuppressive drugs, can also be used in some patients. The aim of this article is to review currently used immunosuppressive regimens after heart transplantation, and to propose some individualized options depending on specific patient characteristics and recent pharmacological developments in the field.
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57
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Iglesias JF, Roguelov C, Kabir T, Vogt P, Eeckhout E. [Indications for urgent coronary angiography. Part I: ST-segment elevation acute coronary syndromes]. REVUE MEDICALE SUISSE 2009; 5:1195-1201. [PMID: 19517751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The indications for urgent coronary angiography are stated in the guidelines for treatment of acute coronary syndromes. An invasive approach is considered the treatment of choice for patients presenting with ST elevation myocardial infarction within 12 hours of the beginning of symptoms. In the absence of contraindication, intravenous thrombolysis continues to be a valuable alternative to primary angioplasty within 3 hours of the beginning of clinical symptoms. Urgent coronary angiography continues to be recommended following the failure of thrombolysis, persistent myocardial ischemia after 12 hours of symptoms, recurrent myocardial ischemia following myocardial infarction or in the case of cardiogenic shock.
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58
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Golf S, Vogt P, Kaufmann U, Sigwart U, Kappenberger L. Intravenous thrombolytic treatment for acute myocardial infarction. Effects of early intervention and early examination. ACTA MEDICA SCANDINAVICA 2009; 224:523-9. [PMID: 3061290 DOI: 10.1111/j.0954-6820.1988.tb19622.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Intravenous thrombolytic treatment (streptokinase or anisoylated plasminogen streptokinase activator complex (APSAC) was given to 50 consecutive patients within 3 hours after onset of symptoms of acute myocardial infarction. Left heart catheterisation with coronary angiography and simultaneous double view left ventriculography were performed approximately 4 hours after start of thrombolytic treatment. This examination showed that the acute infarct-related coronary artery was open in 36 patients (72%) and closed in 14 patients (28%). A higher left ventricular ejection fraction was found among patients with open, than among patients with closed infarct-related artery (58.8% vs. 48.4%, p = 0.05). The group with open artery also had a lower score of regional left ventricular dysfunction (1.7 vs. 2.4, p less than 0.05, on a scale from 0-3). Single, double and triple vessel coronary heart disease was found in 22, 14 and 13 patients respectively. Mean age was lower in the group with single vessel disease as compared to double and triple vessel disease (48.4 years vs. 53.4 and 55.4 years, p less than 0.05 and p less than 0.005). Independently of whether the infarct-related artery was open or closed, there tended to be an inverse correlation between number of diseased vessels and preservation of left ventricular function (statistical significance only for single vessel versus triple vessel disease with respect to score of regional left ventricular dysfunction, 1.8 vs. 2.4, p less than 0.05). These findings suggest that early thrombolytic treatment within 3 hours of onset of symptoms may preserve myocardial tissue during the evolution of acute infarction. Furthermore, a presumably better collateralisation from adjacent coronary arteries without stenoses may be important for myocardial preservation. Finally, early angiographic examination can be performed safely and is a good support for determination of further treatment, which in the actual patients was coronary bypass surgery in 8 cases, transluminal angioplasty, PTCA, in 20 cases, and medical treatment alone in 22 cases.
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Corre T, Schuettler J, Bione S, Marozzi A, Persani L, Rossetti R, Torricelli F, Giotti I, Vogt P, Toniolo D. A large-scale association study to assess the impact of known variants of the human INHA gene on premature ovarian failure. Hum Reprod 2009; 24:2023-8. [DOI: 10.1093/humrep/dep090] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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60
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Heidt M, Sedding D, Stracke S, Stadlbauer T, Boening A, Vogt P, Schönburg M. Measurement of Myocardial Oxygen Tension: A Valid and Sensitive Method in the Investigation of Transmyocardial Laser Revascularization in an Acute Ischemia Model. Thorac Cardiovasc Surg 2009; 57:79-84. [DOI: 10.1055/s-2008-1039209] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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61
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Kolbe T, Knauer A, Wenzel H, Einfeldt S, Kueller V, Vogt P, Weyers M, Kneissl M. Emission characteristics of InGaN multi quantum well light emitting diodes with differently strained InAlGaN barriers. ACTA ACUST UNITED AC 2009. [DOI: 10.1002/pssc.200880895] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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62
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Knobloch K, Yoon U, Kraemer R, Vogt P. Die 200- bis 400 m-Brustlage dominiert bei Knieüberlastungsschäden im Schwimmsport. SPORTVERLETZUNG-SPORTSCHADEN 2008; 22:213-9. [DOI: 10.1055/s-2008-1027987] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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63
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Aust M, Guggenheim M, Gohritz A, Künzi W, Handschin A, Vogt P, Giovanoli P. [Thermal trauma sustained during epileptic seizures--analysis of 33 cases]. HANDCHIR MIKROCHIR P 2008; 40:372-6. [PMID: 19012228 DOI: 10.1055/s-2008-1039002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
BACKGROUND AND AIMS Burn injuries are a serious threat to individuals with altered consciousness during epilepsy. The objective of this study detailing 33 individuals who sustained scalds or burn injuries during an epileptic seizure, was to clarify typical injury mechanisms, extent, therapy and sequelae of these injuries and thus identify potential preventive measures to protect this special population from thermal trauma. RESULTS Overall, 16 women and 17 men with a mean age of 39.6 (range: 21 - 76) years were included in this retrospective review. The burned body area averaged 16 % (maximum: 51 %), 30 of the 33 patients (91 %) required burn wound excision and skin grafting. The mean ABSI score was 5.5 (range: 3 to 11) points. Thermal trauma mostly occurred as hot water scalds (n = 19) during showering or bathing in a tub (n = 15), followed by falls during cooking or into open fire. None of our patients was informed about the risk of experiencing severe thermal injuries during epileptic seizures. The length of intensive care averaged 33 days (maximum: 79 days), all patients survived. The estimated treatment costs were at least 50,000 Euros per patient. DISCUSSION In conclusion, epileptic seizures can cause severe and deep thermal trauma. Our data shows that most of these injuries happen at home and may be easily prevented by simple safety devices, such as water thermo-regulators or the avoidance of high-risk situations, it seems advisable to inform patients with epilepsy and their families and care-givers of this specific danger.
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Kolokythas P, Aust M, Vogt P, Paulsen F. Aktuelle Übersicht zum Dermisersatz mit Kollagen-Elastin-Matrix Matriderm® bei Brandverletzungen. HANDCHIR MIKROCHIR P 2008; 40:367-71. [DOI: 10.1055/s-2008-1038459] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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65
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Hauser J, Rossbach O, Langer S, Vogt P, Germann G, Steinau HU, Reimer K, Hopp M, Langer-Brauburger B, Bosse B, Homann HH. [Local therapy of grade IIa burns: efficacy and tolerability of a new hydrosome wound gel for the local treatment of grade IIa burns as compared with silver sulfadiazine ointment]. Unfallchirurg 2008; 110:988-94. [PMID: 17989948 DOI: 10.1007/s00113-007-1352-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND A new hydrosome wound gel is based on a new mechanism of action. It contains hydrosomes that penetrate to the wound bed and supply the wound with phospholipids, which are identical to membrane phospholipids of human cells. In this manner it supports the proliferative processes during wound healing. PATIENTS AND METHODS In a randomized, controlled, intraindividual comparative study of 47 patients with grade IIa burns, the hydrosome wound gel was tested against silver sulfadiazine cream. Digital pictures of the burn wounds were taken daily, and the wounds were analyzed in terms of their reepithelization rate. RESULTS Wounds receiving the hydrosome wound gel healed 1.5-2 days faster than wounds treated with sulfadiazine cream (9.9+/-4.5 days vs. 11.3+/-4.9 days, p=0.015). In 66% of the patients, faster epithelization was observed with the hydrosome wound gel treatment. The hydrosome gel guaranteed secure prophylaxis against infection, and it was well tolerated and easy to apply. CONCLUSION In this study, the treatment of grade IIa burn wounds with hydrosome wound gel led to faster wound closure compared with treatment with sulfadiazine cream. Therefore, hydrosome gel represents a good alternative to sulfadiazine cream.
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66
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Herold C, Vogt P, Strub D, Spies M. Zweizeitige DMCA-Lappenplastik bei infektbedingtem palmarem Fingerweichteildefekt. HANDCHIR MIKROCHIR P 2008; 40:138-42. [DOI: 10.1055/s-2007-965478] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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67
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Vogt P, Mazzolai L, Sekarski N, von Segesser LK. [Hybrid cardiovascular treatments -- multidisciplinary management of the future]. REVUE MEDICALE SUISSE 2008; 4:787. [PMID: 18476647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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68
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Vogt P, Hugenmatter H, Defayolle M, Müller W. Die zelluläre Immunität bei rheumatischen Erkrankungen geprüft mit dem Multitest® und In-vitro-Methoden. AKTUEL RHEUMATOL 2008. [DOI: 10.1055/s-2008-1048074] [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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69
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Meske S, Vogt P, Maly F, Müller W. Die immunmodulierende Behandlung der chronischen Polyarthritis mit Podophyllin (Podophyllinsäureäthylhydrazid, Proresid®). AKTUEL RHEUMATOL 2008. [DOI: 10.1055/s-2008-1048020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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70
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Inci I, Ampollini L, Arni S, Jungraithmayr W, Vogt P, Leskosek B, Hillinger S, Weder W. 386: Ex-Vivo Reconditioning of Marginal Donor Lungs Injured by Acid Aspiration. J Heart Lung Transplant 2008. [DOI: 10.1016/j.healun.2007.11.397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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71
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Jungraithmayr W, Oberreiter B, DeMeester I, Vogt P, Cardell M, Zhai W, Hillinger S, Augustyns K, Arni S, Scharpe S, Weder W, Korom S. 433: The Effect of Organ-Specific CD26/Dipeptidylpeptidase IV (DPP IV) – Inhibitor – Preconditioning on Acute Pulmonary Allograft Rejection in Rats. J Heart Lung Transplant 2008. [DOI: 10.1016/j.healun.2007.11.445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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72
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Roguelov C, Yerly P, Monney P, Pascale P, Eeckhout E, Vogt P. [Trends in cardiology]. REVUE MEDICALE SUISSE 2008; 4:104-111. [PMID: 18309872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The year 2007 has been, as always, a very productive year in terms of new trials, publications and newly edited guidelines. The present article does not pretend to offer a complete overview. The different authors provide a particular choice of clinical research and guidelines in the field of heart failure, endocarditis and interventional cardiology.
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Weder W, Stahel RA, Bernhard J, Bodis S, Vogt P, Ballabeni P, Lardinois D, Betticher D, Schmid R, Stupp R, Ris HB, Jermann M, Mingrone W, Roth AD, Spiliopoulos A. Multicenter trial of neo-adjuvant chemotherapy followed by extrapleural pneumonectomy in malignant pleural mesothelioma. Ann Oncol 2007; 18:1196-202. [PMID: 17429100 DOI: 10.1093/annonc/mdm093] [Citation(s) in RCA: 218] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND The aim of this multicenter trial was to prospectively evaluate neo-adjuvant chemotherapy followed by extrapleural pneumonectomy (EPP) and radiotherapy, including quality of life as outcome. PATIENTS AND METHODS Eligible patients had malignant pleural mesothelioma of all histological types, World Health Organization performance status of zero to two and clinical stage T1-T3, N0-2, M0 disease considered completely resectable. Neo-adjuvant chemotherapy consisted of three cycles of cisplatin and gemcitabine followed by EPP. Postoperative radiotherapy was considered for all patients. RESULTS In all, 58 of 61 patients completed three cycles of neo-adjuvant chemotherapy. Forty-five patients (74%) underwent EPP and in 37 patients (61%) the resection was complete. Postoperative radiotherapy was initiated in 36 patients. The median survival of all patients was 19.8 months [95% confidence interval (CI) 14.6-24.5]. For the 45 patients undergoing EPP, the median survival was 23 months (95% CI 16.6-32.9). Psychological distress showed minor variations over time with distress above the cut-off score indicating no morbidity with 82% (N = 36) at baseline and 76% (N = 26) at 3 months after surgery (P = 0.5). CONCLUSIONS The observed rate of operability is promising. A median survival of 23 months for patients undergoing EPP compares favourably with the survival reported from single center studies of upfront surgery. This approach was not associated with an increase in psychological distress.
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Vassalli G, Gersbach P, Ferrari E, Tozzi P, Ruchat P, Delay D, Hurni M, Moccetti T, von Segesser LK, Vogt P. [Cell therapies in cardiology: results from the first randomized clinical trials]. REVUE MEDICALE SUISSE 2007; 3:110-2, 114. [PMID: 17354534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Following acute myocardial infarction, necrotic cardiac tissue is replaced by scar leading to ventricular remodeling and pump failure. Transplantation of autologous bone marrow-derived cells into the heart, early post-infarct, aims to prevent ventricular remodeling. This strategy has been evaluated in four controlled, randomized clinical trials, which provided mixed results. A transient improvement in ventricular function was observed in one trial, and a modest improvement (the duration of which remains to be determined) in an additional trial, whereas two trials showed negative results. A modest benefit of bone marrow cell transplantation was also observed in patients with chronic ischemic heart disease. Despite mixed results reported so far, cell therapy of heart disease still is in its infancy and has considerable room for improvement.
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Kron A, Trübenbach J, Vogt P, Liehr T, Liehr T, Decker J, Steinberger D. Prenatal diagnosis of a de novo small supernumerary marker chromosome 16. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-952860] [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] Open
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