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  1. Article: Sports participation and myocarditis: Influence of sport types on disease severity.

    Bouchau, Robin / Cariou, Eve / Deney, Antoine / Belaid, Slimane / Itier, Romain / Blanchard, Virginie / Fournier, Pauline / Duparc, Alexandre / Galinier, Michel / Carrié, Didier / Lairez, Olivier / Lavie-Badie, Yoan

    International journal of cardiology. Heart & vasculature

    2021  Volume 37, Page(s) 100895

    Abstract: Objective: To study, in the context of acute myocarditis (AM) in sportsmen, the association between the category of sport practiced and the severity of AM.: Design: Retrospective study.: Setting: Single tertiary center.: Patients: 82 ... ...

    Abstract Objective: To study, in the context of acute myocarditis (AM) in sportsmen, the association between the category of sport practiced and the severity of AM.
    Design: Retrospective study.
    Setting: Single tertiary center.
    Patients: 82 sportspeople (≥2.5 h of sport per week) who presented an AM.
    Assessment of risk factors: The type of sport activity before AM were collected.
    Main outcome measures: Complicated AM was defined by a left ventricular ejection fraction <50% or the use of inotropic drugs or ventricular assist device.
    Results: Mean age was 29 ± 9 year-old, 77 (94%) were men. Sixteen (20%) had a complicated AM. Practicing sport over 6 h a week or a Mitchell's Class IIIA sport were associated with complicated AM (44 vs. 17%, p = 0.019 and 38 vs. 11%, p = 0.008, respectively). Practicing a Mitchell's Class IC sport was associated with uncomplicated AM (6 vs. 38%, p = 0.008).
    Conclusion: In sportspeople's AM, the pattern of sport activity (static or dynamic component, practice intensity) is associated with the disease's severity.
    Language English
    Publishing date 2021-10-26
    Publishing country Ireland
    Document type Journal Article
    ZDB-ID 2818464-6
    ISSN 2352-9067
    ISSN 2352-9067
    DOI 10.1016/j.ijcha.2021.100895
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Coagulation and heparin requirements during ablation in patients under oral anticoagulant drugs.

    Maury, Philippe / Belaid, Slimane / Ribes, Agnès / Voglimacci-Stephanopoli, Quentin / Mondoly, Pierre / Blaye, Marie / Mandel, Franck / Monteil, Benjamin / Carrié, Didier / Galinier, Michel / Bongard, Vanina / Rollin, Anne / Voisin, Sophie

    Journal of arrhythmia

    2020  Volume 36, Issue 4, Page(s) 644–651

    Abstract: Background: Anticoagulation during catheter ablation should be closely monitored with activated clotting time (ACT). However vitamin K antagonists (VKA) or direct oral anticoagulant drugs (DOAC) may act differently on ACT and on heparin needs. The aim ... ...

    Abstract Background: Anticoagulation during catheter ablation should be closely monitored with activated clotting time (ACT). However vitamin K antagonists (VKA) or direct oral anticoagulant drugs (DOAC) may act differently on ACT and on heparin needs. The aim of this study was to compare ACT and heparin requirements during catheter ablation under various oral anticoagulant drugs and in controls.
    Methods: Sixty consecutive patients referred for ablation were retrospectively included: group I (n = 15, VKA), group 2 (n = 15, uninterrupted rivaroxaban), group 3 (n = 15, uninterrupted apixaban), and group 4 (n = 15, controls). Heparin requirements and ACT were compared throughout the procedure.
    Results: Heparin requirements during the procedure were significantly lower in patients under VKA compared to DOAC, but similar between DOAC patients and controls.Activated clotting time values were significantly higher in patients under VKA compared to DOAC and similar in DOAC patients versus controls. Furthermore, anticoagulation control as evaluated by the number/proportion of ACT> 300 as well as the time passed over 300 seconds was significantly better in patients under VKA versus DOAC, without significant differences between DOAC and controls. Finally, the number of patients/ACT with excessive ACT values was significantly higher in VKA versus DOAC patients versus controls.There was no significant difference between rivaroxaban and apixaban for ACT or heparin dosing throughout the procedure.
    Conclusion: Vitamin K antagonists allowed less heparin requirement despite reaching higher ACT values and more efficient anticoagulation control (with more excessive values) compared to patients under DOAC therapy and to controls. There was no difference in heparin requirements or ACT between DOAC patients and controls.
    Language English
    Publishing date 2020-05-19
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 2696593-8
    ISSN 1883-2148 ; 1880-4276
    ISSN (online) 1883-2148
    ISSN 1880-4276
    DOI 10.1002/joa3.12357
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Fulminant myocarditis proven by early biopsy and outcomes.

    Huang, Florent / Ammirati, Enrico / Ponnaiah, Maharajah / Montero, Santiago / Raimbault, Victor / Abrams, Darryl / Lebreton, Guillaume / Pellegrino, Vincent / Ihle, Joshua / Bottiroli, Maurizio / Persichini, Romain / Barrionuevo-Sánchez, Marisa Isabel / Ariza-Solé, Albert / Ng, Pauline Yeung / Sin, Simon Wai Ching / Ayer, Raj / Buscher, Hergen / Belaid, Slimane / Delmas, Clément /
    Ferreira, Rita / Roncon-Albuquerque, Roberto / Lόpez-Sobrino, Teresa / Bunge, Jeroen J H / Fisser, Christoph / Franchineau, Guillaume / McCanny, Jamie / Ohshimo, Shinichiro / Sionis, Alessandro / Hernández-Pérez, Francisco José / Barge-Caballero, Eduardo / Balik, Martin / Muglia, Henrique / Park, Sunghoon / Donker, Dirk W / Porral, Beatriz / Aïssaoui, Nadia / Mekontso Dessap, Armand / Burgos, Virginia / Lesouhaitier, Mathieu / Fried, Justin / Jung, Jae-Seung / Rosillo, Sandra / Scherrer, Vincent / Nseir, Saad / Winszewski, Hadrien / Jorge-Pérez, Pablo / Kimmoun, Antoine / Diaz, Rodrigo / Combes, Alain / Schmidt, Matthieu

    European heart journal

    2023  Volume 44, Issue 48, Page(s) 5110–5124

    Abstract: Background and aims: While endomyocardial biopsy (EMB) is recommended in adult patients with fulminant myocarditis, the clinical impact of its timing is still unclear.: Methods: Data were collected from 419 adult patients with clinically suspected ... ...

    Abstract Background and aims: While endomyocardial biopsy (EMB) is recommended in adult patients with fulminant myocarditis, the clinical impact of its timing is still unclear.
    Methods: Data were collected from 419 adult patients with clinically suspected fulminant myocarditis admitted to intensive care units across 36 tertiary centres in 15 countries worldwide. The diagnosis of myocarditis was histologically proven in 210 (50%) patients, either by EMB (n = 183, 44%) or by autopsy/explanted heart examination (n = 27, 6%), and clinically suspected cardiac magnetic resonance imaging confirmed in 96 (23%) patients. The primary outcome of survival free of heart transplantation (HTx) or left ventricular assist device (LVAD) at 1 year was specifically compared between patients with early EMB (within 2 days after intensive care unit admission, n = 103) and delayed EMB (n = 80). A propensity score-weighted analysis was done to control for confounders.
    Results: Median age on admission was 40 (29-52) years, and 322 (77%) patients received temporary mechanical circulatory support. A total of 273 (65%) patients survived without HTx/LVAD. The primary outcome was significantly different between patients with early and delayed EMB (70% vs. 49%, P = .004). After propensity score weighting, the early EMB group still significantly differed from the delayed EMB group in terms of survival free of HTx/LVAD (63% vs. 40%, P = .021). Moreover, early EMB was independently associated with a lower rate of death or HTx/LVAD at 1 year (odds ratio of 0.44; 95% confidence interval: 0.22-0.86; P = .016).
    Conclusions: Endomyocardial biopsy should be broadly and promptly used in patients admitted to the intensive care unit for clinically suspected fulminant myocarditis.
    MeSH term(s) Adult ; Humans ; Myocarditis/complications ; Biopsy/methods ; Heart Transplantation ; Cardiac Catheterization ; Magnetic Resonance Imaging ; Retrospective Studies ; Myocardium/pathology
    Language English
    Publishing date 2023-11-08
    Publishing country England
    Document type Journal Article
    ZDB-ID 603098-1
    ISSN 1522-9645 ; 0195-668X
    ISSN (online) 1522-9645
    ISSN 0195-668X
    DOI 10.1093/eurheartj/ehad707
    Database MEDical Literature Analysis and Retrieval System OnLINE

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