7 resultados para Servi

em BORIS: Bern Open Repository and Information System - Berna - Sui


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AIM: To compare the long-term relative efficacy and safety of SES and PES in patients undergoing percutaneous coronary intervention (PCI) for unprotected left main coronary artery (ULMCA) disease and to evaluate the role of lesion location and stenting technique in determining outcomes. METHODS AND RESULTS: From April 2002 to April 2004, 288 consecutive patients who underwent elective PCI with DES implantation for de novo lesions on ULMCA have been retrospectively selected and analyzed in seven European and US tertiary care centers. All patients had a minimum follow-up of 3 years. SES was used in 152 patients while 136 received PES. Isolated ostial-shaft disease was present in 27% of patients. Distal LM disease (73%) was treated with single and double stent approach in 29.5% and 43.4% of patients respectively. After 3 years, rates of survival free from any of the events investigated, were independent from lesion location and stenting approach and did not differ significantly between SES and PES groups. Freedom from MACE (SES vs. PES) was 76.3% vs. 83.1% in the ostial/shaft group, 80.3% vs. 72.8% in the distal-single stent group and 67.1% vs. 66.2% in the distal-double stent group. Definite stent thrombosis occurred only in 1(0.3%) patient at 439 days. CONCLUSIONS: In elective patients who underwent PCI for de novo lesions in the ostium, shaft or distal ULMCA, long-term clinical outcomes with SES and PES use were similar independently of lesion location and stenting technique.

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OBJECTIVES: The purpose of this study was to investigate the long-term safety and efficacy of percutaneous coronary intervention (PCI) with drug-eluting stent (DES) implantation for unprotected left main coronary artery (ULMCA) disease. BACKGROUND: Long-term clinical outcomes after DES implantation for ULMCA disease have not yet been ascertained. METHODS: From April 2002 to April 2004, 358 consecutive patients who underwent PCI with DES implantation for de novo lesions on ULMCA were retrospectively selected and analyzed in 7 European and U.S. tertiary care centers. No patients were excluded from the analysis, and all patients had a minimum follow-up of 3 years. RESULTS: Technical success rate was 100%. Procedural success rate was 89.6%. After 3 years, major adverse cardiovascular events (MACE)-free survival in the whole population was 73.5%. According to the Academic Research Consortium definitions, cardiac death occurred in 9.2% of patients, and reinfarction, target lesion revascularization (TLR), and target vessel revascularization (TVR) occurred in 8.6%, 5.8%, and 14.2% of patients, respectively. Definite stent thrombosis occurred in 2 patients (specifically at 0 and 439 days). In elective patients, the 3-year MACE-free survival was 74.2%, with mortality, reinfarction, TLR, and TVR rates of 6.2%, 8.3%, 6.6%, and 16%, respectively. In the emergent group the 3-year MACE-free survival was 68.2%, with mortality, reinfarction, TLR, and TVR rates of 21.4%, 10%, 2.8%, and 7.1%, respectively. CONCLUSIONS: Routine DES implantation in ULMCA disease seems encouraging, with favorable long-term clinical results.

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BACKGROUND: Based on a subgroup analysis of 18-month BAsel Stent Kosten Effektivitäts Trial (BASKET) outcome data, we hypothesized that very late (> 12 months) stent thrombosis occurs predominantly after drug-eluting stent implantation in large native coronary vessel stenting. METHODS: To prove or refute this hypothesis, we set up an 11-center 4-country prospective trial of 2260 consecutive patients treated with > or = 3.0-mm stents only, randomized to receive Cypher (Johnson ; Johnson, Miami Lakes, FL), Vision (Abbott Vascular, Abbott Laboratories, IL), or Xience stents (Abbott Vascular). Only patients with left main or bypass graft disease, in-stent restenosis or stent thrombosis, in need of nonheart surgery, at increased bleeding risk, without compliance/consent are excluded. All patients are treated with dual antiplatelet therapy for 12 months. The primary end point will be cardiac death/nonfatal myocardial infarction after 24 months with further follow-up up to 5 years. RESULTS: By June 12, 229 patients (10% of the planned total) were included with a baseline risk similar to that of the same subgroup of BASKET (n = 588). CONCLUSIONS: This study will answer several important questions of contemporary stent use in patients with large native vessel stenting. The 2-year death/myocardial infarction-as well as target vessel revascularization-and bleeding rates in these patients with a first- versus second-generation drug-eluting stent should demonstrate the benefit or harm of these stents compared to cobalt-chromium bare-metal stents in this relevant, low-risk group of everyday patients. In addition, a comparison with similar BASKET patients will allow to estimate the impact of 12- versus 6-month dual antiplatelet therapy on these outcomes.

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AIMS: Diabetes mellitus (DM) plays an important role in the development of coronary artery disease. Although previous studies have associated drug-eluting stent (DES) implantation in diabetic patients with favourable clinical and angiographic outcomes, the very long-term efficacy of these devices in diabetic patients undergoing PCI for significant unprotected left main coronary artery (ULMCA) disease has not been established yet. METHODS AND RESULTS: Consecutive diabetic patients (n=100), who underwent elective PCI with DES for de novo lesions in an ULMCA between April 2002 and April 2004 in seven tertiary health care centres, were identified retrospectively and analysed. Consecutive non-diabetic patients (n=193), who underwent elective DES implantation for unprotected ULMCA disease, were selected as a control group. All patients were followed for at least 36 months. At 3-years follow-up, freedom from cardiac death ; myocardial infarction (CDMI), target lesion revascularisation (TLR) and target vessel revascularisation (TVR) did not differ significantly between groups. The adjusted freedom from major adverse cardiac events (MACE, defined as the occurrence of CD, MI or TVR) was 63.4% in the DM group and 77.6% in the controls (p<0.001). When divided into IDDM and NIDDM sub-groups, insulin-dependent DM (IDDM) but not non IDDM (NIDDM) patients had significantly lower freedom from CDMI, TLR, TVR and MACE compared to controls. CONCLUSIONS: These results suggest that major improvements in DES technology and pharmacotherapy are still required to improve clinical outcome and that the decision to perform percutaneous revascularisation in this subset of patients should be taken cautiously and on a case by case basis.

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Drawing on the reception of Noh drama by Ezra Pound and William Butler Yeats, the article analyses both the literary and cultural ‘translations’ of this form of Japanese theatre in their works, focusing on Yeats’s play At the Hawk’s Well (1917). I conceptualize ‘cultural translation’ as the staging of relations that mark a residual cultural difference. Referred to as ‘foreignizing’ in translation theory, this method enables what Erika Fischer-Lichte has termed a ‘liminal experience’ for the audience –– an effect Yeats intended for the performance of his play. It evokes situations in which opposites collapse and new ways of acting or new combinations of symbols can be tried out. Yeats’s play will be used to sketch how an analysis of relations could serve as a general model for the study of cultural transfer as cultural translation in general. Keywords: cultural translation, translation theory, performance, William Butler Yeats, Itō Michio, Ezra Pound, At the Hawk’s Well

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Kurztext Gegenwärtig leben über 732 000 Schweizer Bürgerinnen und Bürger im Ausland, mehr als jede zehnte Person mit Schweizer Pass. Die Beiträge gehen den Fragen nach, inwiefern die erst seit dem 20. Jahrhundert so bezeichneten «Auslandschweizer» als wirtschaftliche «Brückenköpfe» dienten, inwiefern ihre kommunikativen Netzwerke kulturelle Transfers bewirkten und Formen des Wissensaustausches begünstigten oder welchen Beitrag umgekehrt die (ehemaligen) Auslandschweizerinnen und Auslandschweizer zu Wirtschaft, Wissenschaft, Sozialpolitik und Kultur in der Schweiz leisteten. Sie befassen sich aber auch mit der historischen Konstruktion der Bevölkerung als einer neuen politischen Kategorie. Nicht nur für die Neuzeit ist zu fragen, mit welchen Politiken und Massnahmen Obrigkeit, Behörden, Staat und Verwaltung die eigene Population konstituierten und festigten und sie je nachdem über die bestehenden (nationalstaatlichen) Grenzen hinweg ausdehnten. Plus de 732 000 citoyennes et citoyens suisses vivent actuellement à l’étranger, soit plus d’une personne sur dix titulaires du passeport helvétique. Les contributions rassemblées interrogent dans quelle mesure les «Suisses de l’étranger» – désignés ainsi à partir du 20e siècle seulement – ont servi de relais pour le commerce extérieur, ainsi que dans quelle mesure leurs réseaux de communication ont contribué aux transferts culturels et favorisé des formes d’échange du savoir ou, à l’inverse, quels sont les apports des (anciens) Suisses de l’étranger dans les domaines de l’économie, de la science, de la politique sociale et de la culture lors de leur retour en Suisse. Les contributions portent également sur la construction historique de la population en tant que nouvelle catégorie politique. La question de savoir à travers quelles politiques et mesures l’autorité, les pouvoirs publics, l’Etat et l’administration ont constitué et consolidé leur propre population et, suivant les cas, l’ont étendu au-delà des frontières (nationales) existantes concerne autant l’époque contemporaine que les périodes antérieures.

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Admiratrice de Tronchin, la duchesse d'Enville se rend plusieurs fois à Genève pour de longs séjours. Elle y fréquente toute la bonne société. Et manifestement, elle y apprend à s'intéresser à la politique, à cause des troubles de la cité, qu'elle observe en personne en 1765-1766 et, par l'intermédiaire de ses amis genevois, au début des années 1780. Cette expérience lui a-t-elle servi au début de la révolution française, à l'époque où son salon sert de lieu de rivalité aux Jacobins ?