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222 results on '"Vignaux Olivier"'

4. Rôle du scanner coronaire dans le dépistage de la maladie coronaire : statut actuel et perspectives.

Author

Sirol, Marc and Vignaux, Olivier

Abstract

In recent years, coronary computed tomography angiography (CCTA), which allows for a precise anatomical analysis of the coronary network in a non-invasive manner, has become the first-line exploration tool for chest pain and stable angina. Its high negative predictive value (>98%) can exclude coronary disease if the examination is normal. Functional imaging tools, such as perfusion scanning and FFR-CT (Fractional Flow Reserve derived from Coronary CT Angiography) can be used in addition with CCTA to determine the hemodynamic significance of detected coronary stenosis. In addition, the CCTA's role has been expanded beyond simple stenosis quantification through recent technological developments, allowing for plaque analysis and caracterisation, quantification of peri-coronary fat inflammation and plaque burden. The recent introduction of photon-counting scanners on the market is of interest with a potentiel breakthrough with a very good spacial resolution equal to coronary angiography allowing for better acurate diagnosis. [ABSTRACT FROM AUTHOR]

Published
2024
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6. Comparative assessment of image quality for coronary CT angiography with iobitridol and two contrast agents with higher iodine concentrations: iopromide and iomeprol. A multicentre randomized double-blind trial

Author

Achenbach, Stephan, Paul, Jean-François, Laurent, François, Becker, Hans-Christoph, Rengo, Marco, Caudron, Jerome, Leschka, Sebastian, Vignaux, Olivier, Knobloch, Gesine, Benea, Giorgio, Schlosser, Thomas, Andreu, Jordi, Cabeza, Beatriz, Jacquier, Alexis, Souto, Miguel, Revel, Didier, Qanadli, Salah Dine, Cademartiri, Filippo, and on behalf of the X-ACT Study Group

Published
2017
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8. Lung and heart-lung transplantation for systemic sclerosis patients. A monocentric experience of 13 patients, review of the literature and position paper of a multidisciplinary Working Group

Author

Launay, David, Savale, Laurent, Berezne, Alice, Le Pavec, Jérôme, Hachulla, Eric, Mouthon, Luc, Sitbon, Olivier, Lambert, Benoit, Gaudric, Marianne, Jais, Xavier, Stephan, Francois, Hatron, Pierre-Yves, Lamblin, Nicolas, Vignaux, Olivier, Cottin, Vincent, Farge, Dominique, Wallaert, Benoît, Guillevin, Loic, Simonneau, Gerald, Mercier, Olaf, Fadel, Elie, Dartevelle, Philippe, Humbert, Marc, and Mussot, Sacha

Published
2014
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13. Prostate Artery Embolization: Challenges, Tips, Tricks, and Perspectives.

Author

Moulin, Benjamin, Di Primio, Massimiliano, Vignaux, Olivier, Sarrazin, Jean Luc, Angelopoulos, Georgios, and Hakime, Antoine

Subjects
ARTERIES, PUDENDAL nerve, ANATOMY, BLADDER, PROSTATE, NECROSIS, DISEASE complications
Abstract

Prostatic artery embolization (PAE) consists of blocking the arteries supplying the prostate to treat benign prostate hypertrophia (BPH). Its effectiveness on both urinary symptoms and flowmetric parameters has now been amply demonstrated by around a hundred studies, including several randomized trials. The main advantage of this procedure is the very low rate of urinary and sexual sequelae, including ejaculatory, with an excellent tolerance profile. The arterial anatomy is a key element for the realization of PAE. Its knowledge makes it possible to anticipate obstacles and prevent potential complications related to nontarget embolization. Nontarget embolization can occur with a small intraprostatic shunt or reflux and has no consequences except some local inflammation symptoms that resolve in a couple of days. Nevertheless, some situations with large arterial shunts arising from the prostatic artery must be recognized (accessory rectal, bladder, or pudendal branches), and must imperatively be protected before embolization, at the risk of exposing oneself to otherwise ischemic complications that are more severe, such as bladder necrosis and skin or mucosal necrosis. This article offers a step-by-step review of the various anatomical and technical key points to ensure technical and clinical success, while avoiding the occurrence of adverse events. [ABSTRACT FROM AUTHOR]

Published
2023
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20. Liste des auteurs

Author

Deruelle Philippe, Kayem Gilles, Sentilhes Loïc, Arvieux Catherine, Barranger Emmanuel, N. Barry Delongchamps, Benachi Alexandra, Brot Amaury, Cabrol Dominique, Coatleven Frédéric, Deffieux Xavier, Defline Alix, Delorme Pierre, Fernandez Hervé, Foulon Arthur, Froeliger Alizée, Fuchs Florent, Goffinet François, Hamidouche Amina, Hourbracq Melissa, Houssin Clémence, Le Dref Olivier, Leroy Audrey, Leroy Véronique, Louis-Sylvestre Christine, Madar Hugo, Marcellin Louis, Mattuizzi Aurélien, Mignon Alexandre, Raiffort Cyril, Reche Fabian, Resch Benoît, Sarrau Marie, Senat Marie-Victoire, Sergent Fabrice, Silvera Stéphane, Soudan Marie-Charlotte, Ricbourg Aude, Toumi Myriam, Vignaux Olivier, and Vincienne Marie

Published
2020
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24. Erratum to: Comparative assessment of image quality for coronary CT angiography with iobitridol and two contrast agents with higher iodine concentrations: iopromide and iomeprol. A multicentre randomized double-blind trial

Author

Achenbach, Stephan, Paul, Jean-François, Laurent, François, Becker, Hans-Christoph, Rengo, Marco, Caudron, Jerome, Leschka, Sebastian, Vignaux, Olivier, Knobloch, Gesine, Benea, Giorgio, Schlosser, Thomas, Andreu, Jordi, Cabeza, Beatriz, Jacquier, Alexis, Souto, Miguel, Revel, Didier, Qanadli, Salah Dine, Cademartiri, Filippo, and on behalf of the X-ACT Study Group

Published
2017
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29. Cardiac Intravoxel Incoherent Motion Diffusion‐Weighted Magnetic Resonance Imaging With T1 Mapping to Assess Myocardial Perfusion and Fibrosis in Systemic Sclerosis: Association With Cardiac Events From a Prospective Cohort Study

Author

Terrier, Benjamin, primary, Dechartres, Agnès, additional, Gouya, Hervé, additional, Ben Arfi, Moncef, additional, Bérézne, Alice, additional, Régent, Alexis, additional, Dunogué, Bertrand, additional, London, Jonathan, additional, Cohen, Pascal, additional, Guillevin, Loïc, additional, Le Jeunne, Claire, additional, Legmann, Paul, additional, Vignaux, Olivier, additional, and Mouthon, Luc, additional

Published
2020
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31. Severe cardiac involvement in Churg-Strauss syndrome: K18

Author

Guilpain, Philippe, Cohen, Pascal, Pagnoux, Christian, Marmursztejn, Julien, Duboc, Denis, Vignaux, Olivier, Viallard, Jean-François, Fain, Olivier, Mouthon, Luc, Cordier, Jean-François, and Guillevin, Loic

Published
2009

38. Traité d'imagerie médicale. Volume 2 (2° Éd.)

Author

ADAMSBAUM Catherine, LEWIN ZEITOUN Maïté, GRENIER Philippe, SAVATOVSKY Julien, FRIJA Guy, MORVAN Gérard, NAHUM Henri, VIGNAUX Olivier, GRENIER Nicolas, ADAMSBAUM Catherine, LEWIN ZEITOUN Maïté, GRENIER Philippe, SAVATOVSKY Julien, FRIJA Guy, MORVAN Gérard, NAHUM Henri, VIGNAUX Olivier, and GRENIER Nicolas

Abstract

Exhaustive et très richement illustrée, cette deuxième édition entièrement en couleur aborde de manière toujours claire et précise les méthodes et les résultats de l'imagerie de l'ensemble du corps humain. Chaque section présente de façon systématique : Les différentes techniques d'imagerie disponibles, des plus classiques au plus innovantes. Les principales stratégies diagnostiques pour toutes les pathologies de la région explorée. L'ensemble des chapitres a été actualisé et les chapitres de neurocardiologie et d'imagerie cardiovasculaire ont été totalement réécrits pour tenir compte des nouveaux apports de l'imagerie et des plus récents développements technologiques. Retrouvez le Volume 1. Moëlle et encéphale, thorax, cœur et vaisseaux, abdomen

Published
2014

40. Traité d'imagerie médicale. Volume 1 (2° Éd.)

Author

GRENIER Nicolas, ADAMSBAUM Catherine, SAVATOVSKY Julien, GRENIER Philippe, VIGNAUX Olivier, FRIJA Guy, LEWIN ZEITOUN Maïté, NAHUM Henri, MORVAN Gérard, GRENIER Nicolas, ADAMSBAUM Catherine, SAVATOVSKY Julien, GRENIER Philippe, VIGNAUX Olivier, FRIJA Guy, LEWIN ZEITOUN Maïté, NAHUM Henri, and MORVAN Gérard

Abstract

Exhaustive et très richement illustrée, cette deuxième édition entièrement en couleur aborde de manière toujours claire et précise les méthodes et les résultats de l'imagerie de l'ensemble du corps humain. Chaque section présente de façon systématique : Les différentes techniques d'imagerie disponibles, des plus classiques au plus innovantes. Les principales stratégies diagnostiques pour toutes les pathologies de la région explorée. L'ensemble des chapitres a été actualisé et les chapitres de neurocardiologie et d'imagerie cardiovasculaire ont été totalement réécrits pour tenir compte des nouveaux apports de l'imagerie et des plus récents développements technologiques. Retrouvez le Volume 2. Appareil urogénital, os et articulations, radiopédiatrie

Published
2013

41. Liaisons non-athéromateuses des artères coronaires

Author

Clarençon, Frédéric, Vignaux, Olivier, Douady, Claire, Vignaux, Olivier, Equipe de Recherche Médicale Appliquée (ERMA), and Université de Limoges (UNILIM)-CHU Limoges-Génomique, Environnement, Immunité, Santé, Thérapeutique (GEIST FR CNRS 3503)

Subjects
[SDV.IB.IMA] Life Sciences [q-bio]/Bioengineering/Imaging, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging
Abstract

ERMA

Published
2008

42. Liste des collaborateurs

Author

Bartoli Jean-Michel, Benadadji Salim, Bernard Yvette, Bogaert Jan, Bruguière Éric, Caudron Jérôme, Colombier Daniel, Croisille Pierre, Dacher Jean-Nicolas, Daoud Béatrice, Deux Jean-François, Didier Dominique, Duboc Denis, Flavian Antonin, Gahide Gérald, Germain Philippe, Gaubert Jean-Yves, Gouya Hervé, Guendouz Soulef, Kobeiter Hicham, Huwart Laurent, Jacquier Alexis, Jehl Jérôme, Kastler Bruno, Laissy Jean-Pierre, Lapeyre Matthieu, Lim Pascal, Livolsi Angelo, Luciani Alain, Manrique Alain, B. Maurel, Mayer Julie, Meune Christophe, Monin Jean-Luc, Monnet Olivier, Moulin Guy, Pernes Jean-Marc, Rahmouni Alain, Revel Didier, Sablayrolles Jean-Louis, Salengro Emmanuel, Sirol Marc, Spaulding Christian, Varoquaux Arthur, Vidal Vincent, and Vignaux Olivier

Published
2011
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45. Auteurs et collaborateurs

Author

Amato, Aude, Azoulay, Daniel, Baranes, Laurence, Bartoli, Jean-Michel, Basle, Alexandre, Benzimra, Julie, Blustajn, Jerry, Boddaert, Nathalie, Bombois, Stéphanie, Boncoeur-Martel, Marie-Paule, Bouanane, Mohammed, Boucenna, Malika, Boulay-Coletta, Isabelle, Boussouar, Samia, Brugières, Pierre, Brunelle, Francis, Brunetti, Francesco, Calderaro, Julien, Calmon, Raphael, Carlier, Robert-Yves, Caudron, Jérôme, Chalaye, Julia, Charbonneau, Frédérique, Charpy, Cécile, Cheguettine, Mourad, Chiaradia, Mélanie, Durand, Laurianne Colson, Compagnon, Philippe, Corno, Lucie, Cotton, François, Dacher, Jean-Nicolas, Dangouloff-Ros, Volodia, Dao, Thu-Ha, Daoud, Béatrice, de Angelis, Nicola, Delmaire, Christine, Deux, Jean-François, Djabbari, Marjan, Douek, Philippe, Drapé, Jean-Luc, Dubourg, Benjamin, Dubron, Céline, Dufour, Christelle, El-Ghannudi, Soraya, Ferey, Solène, Flavian, Antonin, Frandon, Julien, Gaston, André, Germain, Adeline, Germain, Philippe, Grand, Sylvie, Grévent, David, Grill, Jacques, Héran, Françoise, Hodel, Jérôme, Host, Philippe, Hoznek, Andras, Itti, Emmanuel, Jacquier, Alexis, Jeung, Mi Young, Kauv, Paul, Kobeiter, Hicham, Kremer, Stéphane, Kulski, Alain, Lafitte, François, Lafitte, Marie, Lataud, Marine, Laurent, Alexis, Laurent, Valérie, Le Breton, Caroline, Lefebvre, Valentin, Legmann, Paul, Legou, François, Lin, Chieh, Luciani, Alain, Maraval, Anne, Chuong, Anh Minh, Montazel, Jean-Luc, Moulin, Guy, Mulé, Sébastien, Orry, Xavier, Ou, Phalla, Paul, Christelle, Pernodet, Mickaël, Petit, Isabelle, Peyrin-Biroulet, Laurent, Pigneur, Frédéric, Puget, Stéphanie, Rahmouni, Alain, Ramadane, Chawkat, Redheuil, Alban, Revel, Didier, Ridouani, Fourat, Ronot, Maxime, Roux, Marion, Roy, Catherine, Sainte-Rose, Christian, Tacher, Vania, Thomas, Philippe, Tir, Mélissa, Tournigand, Christophe, Tréhan, Guillaume, Vacherot, Bertrand, Valancogne, Luc, Varlet, Pascale, Varoquaux, Arthur, Vidal, Vincent, Vignaud, Alexandre, Vignaux, Olivier, Vilgrain, Valérie, Vinurel, Nicolas, Vitellius, Manuel, Wagner, Pierre, Weinraub, Marc, Williams, Marc, Zee, Nathalie, Zegai, Benhalima, Zerbib, Pierre, and Zins, Marc

Published
2017
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46. Cardiac involvement in granulomatosis with polyangiitis: a magnetic resonance imaging study of 31 consecutive patients.

Author

Pugnet, Grégory, Gouya, Hervé, Puéchal, Xavier, Terrier, Benjamin, Kahan, André, Legmann, Paul, Guillevin, Loïc, and Vignaux, Olivier

Subjects
CARDIOMYOPATHIES, PERICARDITIS, HEART ventricle diseases, LEFT heart ventricle, HYPOKINESIA, INTERSTITIAL lung diseases, MAGNETIC resonance imaging, PROBABILITY theory, DISEASE duration, DESCRIPTIVE statistics, VENTRICULAR ejection fraction, DIAGNOSIS
Abstract

Objectives. Specific cardiac involvement in granulomatosis with polyangiitis (GPA) is probably underestimated since many of these conditions are subclinical. The objective of this study was to assess the prevalence and patterns of cardiac abnormalities detected by cardiac MRI (CMRI) in patients with GPA. Methods. Thirty-one consecutive patients with newly diagnosed or relapsing GPA underwent CMRI to assess morphological, functional, perfusion at rest and delayed enhancement abnormalities. Results. At least one abnormality was observed on CMRI for 19 of 31 patients (61%). Four patients (13%) had an impaired left ventricle ejection fraction (LVEF). LV regional wall motion abnormalities were found in 11 patients (35%). Late gadolinium enhancement (LGE) was detected in 10 of 31 patients (32%). LGE was mostly nodular (n = 9). Myocardial early contrast enhancement was detected in 5 of the 31 patients (16%), which was systematically associated with LGE in the same territory. CMRI detected pericarditis in eight patients (26%). GPA with <18 months duration was associated with a higher LVEF (P = 0.03), fewer CMRI abnormalities (P = 0.04) and less LV hypokinesia (P = 0.04) than GPA with a longer duration. Patients with recent-onset GPA had a higher LVEF (P = 0.01) and less LV hypokinesia (P = 0.006) than patients experiencing a relapse (P = 0.02). Conclusion. CMR is an accurate technique for detecting heart involvement in GPA. This unique noninvasive technique may provide information with important clinical implications for the accurate early assessment of cardiac lesions in GPA patients and for detecting cumulative, irreversible damage. It may also have prognostic implications. [ABSTRACT FROM AUTHOR]

Published
2017
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49. Antisignal Recognition Particle Antibodies–Related Cardiomyopathy

Author

Thiébaut, Mathilde, primary, Terrier, Benjamin, additional, Menacer, Samia, additional, Berezne, Alice, additional, Bussone, Guillaume, additional, Goulvestre, Claire, additional, Bellance, Rémi, additional, Guillevin, Loïc, additional, Vignaux, Olivier, additional, and Mouthon, Luc, additional

Published
2013
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