64 research outputs found
Vouloir; comédie en quatre actes/
No full textPublished in: La petite illustration, roman - théatre: revue hebdomadaire publiant des romans inédits et les pièces nouvelles jouées dans les théatres de Paris.Includes cast list."Représentée pour la première fois le 19 mai 1913, à la Comédie-Française."--T.p."Revue de la critique", par Gaston Sorbets on p. [1]-[2] at end.Portrait of author on t.-p.Mode of access: Internet.OSU's TRI copies 1 and 3 form part of the French Theatre Script Collection.OSU's TRI copy 1 bound in a volume with other plays
Rationale, design, and baseline characteristics of the CLARIFY registry of outpatients with stable coronary artery disease
No full textBackground:
Despite major advances in prevention and treatment, coronary artery disease (CAD) remains the leading cause of death worldwide. Whereas many sources of data are available on the epidemiology of acute coronary syndromes, fewer datasets reflect the contemporary management and outcomes of stable CAD patients.
Hypothesis:
A worldwide contemporary registry would improve our knowledge about stable CAD. The main objectives are to describe the demographics, clinical profile, contemporary management and outcomes of outpatients with stable CAD; to identify gaps between evidence and treatment; and to investigate long-term prognostic determinants.
Methods:
CLARIFY (ProspeCtive observational LongitudinAl RegIstry oF patients with stable coronary arterY disease) is an ongoing international observational longitudinal registry. Stable CAD patients from 45 countries in Europe, Asia, America, Middle East, Australia and Africa were enrolled between November 2009 and June 2010. The inclusion criteria were previous myocardial infarction, evidence of coronary stenosis >50%, proven symptomatic myocardial ischemia or prior revascularization procedure. The main exclusion criteria were serious non-cardiovascular disease, conditions interfering with life expectancy or severe other cardiovascular disease (including advanced heart failure). Follow-up visits were planned annually for up to 5 years, interspersed with 6-month telephone calls.
Results:
Of the 32,703 patients enrolled, most (77.6%) were male, age (mean ± SD) was 64.2 ± 10.5 years, and 71.0% were receiving treatment for hypertension; mean ± SD resting heart rate was 68.2 ± 10.6 bpm. Patients were enrolled based on a history of myocardial infarction >3 months earlier (57.7%), having at least one stenosis >50% on coronary angiography (61.1%), proven symptomatic myocardial ischemia on non-invasive testing (23.1%), or history of percutaneous coronary intervention or coronary artery bypass graft (69.8%). Baseline characteristics were similar across the four subgroups identified by the four inclusion criteria.
Conclusion:
CLARIFY will provide a useful resource for understanding the current epidemiology of stable CAD
Determinants of the prognosis of stable coronary artery disease
No full textLes patients coronariens stables ou stabilisés sont à haut risque d’évènements cardiovasculaires. Ils représentent une population hétérogène avec une présentation clinique, un terrain et un pronostic pouvant être extrêmement variables d’un patient à l’autre. Pourtant, d’après les recommandations internationales, tous doivent bénéficier d’une prise en charge relativement comparable basée sur des essais cliniques réalisés dans des sous-populations restreintes de patients stables et instables, pour la plupart anciens, et ne correspondant plus à la prise en charge actuelle des patients. Préciser les déterminants du pronostic de cette population, et notamment les stratégies thérapeutiques, est un enjeu majeur.Les antagonistes du système rénine-angiotensine (IEC/ARA2) font partie de l’arsenal médicamenteux de tout patient coronarien. Pourtant leur intérêt, en association aux antiagrégants plaquettaires et statines, est incertain chez les patients sans dysfonction ventriculaire gauche qui constituent un sous-groupe important parmi les patients stables.Le registre international REACH a évalué l’impact des IEC/ARA2 dans cette population avec 4 ans de suivi. La méthodologie statistique utilisée a été une analyse observationnelle avec ajustement ou avec appariement selon le score de propension. Il n’a pas été mis en évidence de bénéfice des IEC/ARA2 sur le critère de jugement principal composite associant décès cardiovasculaire – IDM – AVC, de même que sur le critère de jugement secondaire associant décès cardiovasculaire – IDM – AVC – Hospitalisation pour évènement athéro-thrombotique ou sur les critères tertiaires comprenant individuellement chacun des critères de jugement secondaire ainsi que sur la mortalité toute cause. Enfin il n’est pas ressorti non plus de bénéfice franc dans les sous-groupes d’analyse. Les résultats ont été concordants lorsque les analyses ont été réalisées pour les IEC seuls ou pour les ARA2 seuls, et ont été confortés par diverses analyses de sensibilité.Ces données méritent confirmation dans une cohorte indépendante. C’est l’un des objectifs du registre CLARIFY, registre de 32703 patients coronariens stables ou stabilisés, dont le suivi à 5 ans est terminé. Dans ce registre contemporain international, le taux global à 5 ans de mortalité toute cause a été de 7,9%, de mortalité non cardiovasculaire de 5% et de mortalité cardiovasculaire de 2,9%. Un évènement cardiovasculaire comprenant infarctus du myocarde (fatal ou non), angor instable, revascularisation coronaire par angioplastie ou pontage est survenu chez 15,9% des patients.Tout comme les IEC/ARA2, l’impact des bétabloquants dans la prise en charge du coronarien stable ou stabilisé, sans dysfonction ventriculaire est également controversé. Cette classe médicamenteuse est en cours d’évaluation dans CLARIFY. L’analyse tient compte du type de bétabloquant, de la dose prescrite, des éventuelles intolérances amenant à modifier leur utilisation, de la présence et de l’ancienneté d’un infarctus du myocarde et la fraction d’éjection ventriculaire gauche.CLARIFY a également pour objectif d’approfondir les déterminants du pronostic de la maladie coronarienne stable, avec une analyse spécifiquement focalisée sur la présence de symptômes angineux, d’ischémie myocardique et sur leur combinaison, en fonction de l’utilisation des méthodes de revascularisation myocardiques, pour mieux comprendre les mécanismes responsables des évènements cardiovasculaires et évoluer vers une prise en charge plus personnalisée.Stable or stabilized coronary artery disease patients are at high risk for cardiovascular events. They represent a heterogeneous population. The clinical presentation, the context and the prognosis can be extremely variable from one patient to another. However, according to the international guidelines, those patients should be given a relatively comparable treatment based on clinical trials realized in restricted subpopulations of stable and unstable patients. Most of these trials are old, and no longer correspond to the current management. Specifying the determinants of the prognosis of this population, and in particular the therapeutic strategies, is a major challenge.The antagonist receptors of renin-angiotensin system (ACEI/ARB) are a part of the treatment of any coronary artery disease patient. Yet their interest in the prognosis of this population without left ventricular dysfunction in association with antiplatelet agents and statins is uncertain.The contemporary REACH registry has assessed the impact of ACEI/ARB in this population with a 4-year of follow-up. The statistical methodology used was based on the propensity score. After adjustment or matching with the propensity score, there was no benefit of ACEI/ARB on the primary endpoint of cardiovascular death - MI - stroke. No benefit was found on the secondary endpoint of cardiovascular death - MI - stroke - hospitalization for atherothrombotic events. No benefit was found on the tertiary criteria including individually each of the secondary endpoints and on any cause mortality. Finally,there was no clear benefit in the analyzes subgroups. These results were consistent when the analyzes were performed for ACEI alone or for ARB alone. They were also supported by sensitivity analyzes.These data should be confirmed or reversed in an independent cohort. This will be one of the many objectives of the CLARIFY registry, that enrolled 32,703 stable or stabilized coronary artery disease patients. The 5-year follow-up is complete. In this international contemporary registry, the overall 5-year rate of total mortality was 7.9%, non-cardiovascular mortality was 5% and cardiovascular mortality was 2.9%. A cardiovascular event including myocardial infarction (fatal or not), unstable angina, coronary revascularization by angioplasty or bypass surgery occured in 15.9% of patients.Like ACEI/ARB, the impact of betablockers on the management of stable or stabilized coronary artery disease without left ventricular dysfunction is also controversial. This drug class is being evaluated in CLARIFY. The analyzis takes into account the type of beta-blocker, the prescribed dose, any intolerance leading to changes in their use, the history of a myocardial infarction, and the left ventricular ejection fraction.CLARIFY will help to more define the determinants of the prognosis of stable coronary artery disease, with a more particular focus on symptomatic or not, ischemic or not, and revascularized or not, in order to better understand the mechanisms responsible for cardiovascular events, and evolve towards a more personalized and cost-effective care
Apport de l'échographie endovasculaire avec analyse du spectre de radiofréquence dans l'évaluation de la plaque vulnérable coronaire
No full textPOITIERS-BU Médecine pharmacie (861942103) / SudocSudocFranceF
Direct-acting Anticoagulants in Chronic Coronary Syndromes
No full textDirect-acting oral anticoagulants (DOACs) are easier to use, safer than and as effective as vitamin K antagonists (VKA) in the treatment of non-valvular AF (NVAF). Because of their favourable safety profile and easier use than VKAs, DOACs as anti-thrombotic therapy may have a role in the management of chronic coronary syndromes (CCS). To date, few studies have evaluated DOACs in this setting. Initial studies have focused on patients receiving DOACs for NVAF undergoing acute or elective percutaneous coronary intervention who additionally require dual antiplatelet therapy (DAPT). Rivaroxaban 15 mg once daily plus a P2Y12 inhibitor compared with a VKA regimen was associated with a reduction of bleedings (HR 0.59; 95% CI [0.47–0.76]; p<0.001). Rivaroxaban 2.5 mg twice daily plus DAPT up to 12 months followed by rivaroxaban 15 mg once daily plus P2Y12 inhibitor showed similar results. Dabigatran 110 mg twice daily plus a P2Y12 inhibitor versus a VKA regimen was associated with a reduction of bleedings (HR 0.52; 95% CI [0.42–0.63]; p<0.001), after a mean follow-up of 14 months. A dabigatran 150 mg regimen showed similar results. Apixaban 5 mg twice daily plus a P2Y12 inhibitor versus a VKA regimen confirmed at 6 months the safety of DOACs with a reduction of bleedings (HR 0.69; 95% CI [0.58–0.81]; p<0.001 for non-inferiority and superiority). Edoxaban 60 mg once daily plus a P2Y12 inhibitor was non-inferior to a VKA regimen on bleeding outcomes (major bleeding or non-major clinically relevant non-major bleeding) after a 12-month follow-up (HR 0.83; 95% CI [0.65–1.05]; p=0.001 for non-inferiority; p=0.1154 for superiority). Meta-analysis of these four trials confirmed the safety of DOACs regarding bleeding outcomes, but showed a trend toward stent thrombosis for dual antithrombotic therapy using DOACs versus triple antithrombotic therapy using VKAs. DOACs may show promise in the management of high-risk patients with chronic coronary syndromes. In these patients, rivaroxaban 2.5 mg twice daily in addition to aspirin was shown to reduce the composite outcome of cardiovascular death, stroke or MI compared to aspirin alone (HR 0.76; 95% CI [0.66–0.86]; p<0.001). All-cause death, cardiovascular death and stroke were also significantly lower. This benefit was at the cost of an increase in non-fatal bleeding
La Science politique et la ville
No full textThe author considers the question of «political science and the town » by examining each of the component themes critically not only for what it can reveal about itself but also for what it can reveal about the thematic relationships. This leads one to try to make clear the dimensions which in the long run condition the situation which exists at present : firstly, through a survey of the framework on context ; secondly, through recourse to metaphor and metonymy by the political sciences ; and, thirdly, through the processing of data regarding the practices of urban politicians, and urban social changes — issues that show the difficulty in identifying occurrences. The problematical character of the facts observed are linked by the author to a causality associated with the posture of political scientists who are called upon to reconsider their professional procedures and their social functions.L'auteur procède à une représentation de la question «la science politique et la ville » en considérant chacun des thèmes comme un révélateur critique et un analyseur de l'autre et de soi. Ceci le conduit à tenter d'expliciter les dimensions qui conditionnent, dans la durée, l'état des choses observable actuellement : tout d'abord un examen des cadres-contextes (effets de tropismes), puis des figures du discours politologique (jeux de tropes), enfin des traitements de deux questions-clefs (les habitus du personnel politique et le changement politique) qui illustrent des difficultés d'identifications. Le caractère problématique de l'état des choses observé se trouve in fine rapporté à une causalité posturale des politologues appelés à s'interroger sur leurs modes opératoires disciplinaires et sur leurs fonctionnalités sociétales.Sorbets Claude. La Science politique et la ville. In: Sciences de la société, n°30, 1993. La ville en question (1) pp. 87-102
Mandat municipal et innovation : la promotion du changement dans des systèmes municipaux de villes moyennes
No full textThe issue of change in municipal systems should lead to an investigation into logics of action on the part of the local authorities. On the grounds of the results of a survey conducted on a sample of 25 medium-size towns, the author presents an analysis of municipal practices during a given term of office (1977- 1983) with a view to distinguish trends in the evolution and assess new dimensions in local management in connection with the political changes.La question du changement dans les systèmes municipaux conduit à s'interroger sur les logiques d'action des responsables politiques. Sur la base des résultats d'une enquête portant sur un échantillon de 25 villes moyennes, l'auteur examine les pratiques municipales pendant la durée d'un mandat (1977-1983) afin de dégager des régularités tendancielles d'évolution et d'évaluer les dimensions nouvelles de l'administration communale liées au renouvellement politique intervenu.Sorbets Claude. Mandat municipal et innovation : la promotion du changement dans des systèmes municipaux de villes moyennes. In: Politiques et management public, vol. 2, n° 4, 1984. Numéro spécial «Les communes et le management», sous la direction de René Demeestère et Christian Lalu. pp. 147-168
Cardiac biomarkers in patients suspected of acute myocardial infarction: Where do we stand and where do we go?
No full textLong-term outcomes of chronic coronary syndrome worldwide: insights from the international CLARIFY registry
No full textAims
Over the last decades, the profile of chronic coronary syndrome has changed substantially. We aimed to determine characteristics and management of patients with chronic coronary syndrome in the contemporary era, as well as outcomes and their determinants.
Methods and results
Data from 32 703 patients (45 countries) with chronic coronary syndrome enrolled in the prospective observational CLARIFY registry (November 2009 to June 2010) with a 5-year follow-up, were analysed. The primary outcome [cardiovascular death or non-fatal myocardial infarction (MI)] 5-year rate was 8.0% [95% confidence interval (CI) 7.7–8.3] overall [male 8.1% (7.8–8.5); female 7.6% (7.0–8.3)]. A cox proportional hazards model showed that the main independent predictors of the primary outcome were prior hospitalization for heart failure, current smoking, atrial fibrillation, living in Central/South America, prior MI, prior stroke, diabetes, current angina, and peripheral artery disease. There was an interaction between angina and prior MI (P = 0.0016); among patients with prior MI, angina was associated with a higher primary event rate [11.8% (95% CI 10.9–12.9) vs. 8.2% (95% CI 7.8–8.7) in patients with no angina, P 0.99. Prescription rates of evidence-based secondary prevention therapies were high.
Conclusion
This description of the spectrum of chronic coronary syndrome patients shows that, despite high rates of prescription of evidence-based therapies, patients with both angina and prior MI are an easily identifiable high-risk group who may deserve intensive treatment
64-slice computed tomography as an adjunct to aortography in suspected iatrogenic aortocoronary dissection
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