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Πλοήγηση ανά Θέμα "brain embolism"

Αποτελέσματα 1-20 από 32

    • Anticoagulation after Stroke in Patients with Atrial Fibrillation: To Bridge or Not with Low-Molecular-Weight Heparin? 

      Altavilla R., Caso V., Bandini F., Agnelli G., Tsivgoulis G., Yaghi S., Furie K.L., Tadi P., Becattini C., Zedde M., Abdul-Rahim A.H., Lees K.R., Alberti A., Venti M., Acciarresi M., D'Amore C., Giulia Mosconi M., Anna Cimini L., Fusaro J., Bovi P., Carletti M., Rigatelli A., Cappellari M., Putaala J., Tomppo L., Tatlisumak T., Marcheselli S., Pezzini A., Poli L., Padovani A., Masotti L., Vannucchi V., Sohn S.-I., Lorenzini G., Tassi R., Guideri F., Acampa M., Martini G., Ntaios G., Athanasakis G., Makaritsis K., Karagkiozi E., Vadikolias K., Liantinioti C., Chondrogianni M., Mumoli N., Consoli D., Galati F., Sacco S., Carolei A., Tiseo C., Corea F., Ageno W., Bellesini M., Silvestrelli G., Ciccone A., Lanari A., Scoditti U., Denti L., Mancuso M., MacCarrone M., Ulivi L., Orlandi G., Giannini N., Gialdini G., Tassinari T., De Lodovici M.L., Bono G., Rueckert C., Baldi A., D'Anna S., Toni D., Letteri F., Giuntini M., Lotti E.M., Flomin Y., Pieroni A., Kargiotis O., Karapanayiotides T., Monaco S., Baronello M.M., Csiba L., Szabó L., Chiti A., Giorli E., Del Sette M., Imberti D., Zabzuni D., Doronin B., Volodina V., Michel P., Vanacker P., Barlinn K., Pallesen L.-P., Barlinn J., Deleu D., Melikyan G., Ibrahim F., Akhtar N., Gourbali V., Paciaroni M. (2019)
      Background and Purpose-Bridging therapy with low-molecular-weight heparin reportedly leads to a worse outcome for acute cardioembolic stroke patients because of a higher incidence of intracerebral bleeding. However, this ...

    • Aortic Arch Atherosclerosis in Patients With Embolic Stroke of Undetermined Source: An Exploratory Analysis of the NAVIGATE ESUS Trial 

      Ntaios G., Pearce L.A., Meseguer E., Endres M., Amarenco P., Ozturk S., Lang W., Bornstein N.M., Molina C.A., Pagola J., Mundl H., Berkowitz S.D., Liu Y.Y., Sen S., Connolly S.J., Hart R.G. (2019)
      Background and Purpose- Aortic arch atherosclerosis (AAA) is a possible source of embolism in patients with embolic stroke of undetermined source. Previous studies reported high rates of embolic events in patients with ...

    • Atrial cardiopathy and non-stenotic intracranial complicated atherosclerotic plaque in patients with embolic stroke of undetermined source 

      Tao L., Dai Y.-J., Shang Z.-Y., Li X.-Q., Wang X.-H., Ntaios G., Chen H.-S. (2022)
      OBJECTIVE: To assess (1) the association between atrial cardiopathy (AC) and non-stenotic intracranial complicated atherosclerotic plaque (NICAP) in patients with embolic stroke of undetermined source (ESUS) or small-vessel ...

    • Atrial cardiopathy and nonstenosing large artery plaque in patients with embolic stroke of undetermined source 

      Kamel H., Pearce L.A., Ntaios G., Gladstone D.J., Perera K., Roine R.O., Meseguer E., Shoamanesh A., Berkowitz S.D., Mundl H., Sharma M., Connolly S.J., Hart R.G., Healey J.S. (2020)
      Background and Purpose—Atrial cardiopathy and atherosclerotic plaque are two potential mechanisms underlying embolic strokes of undetermined source (ESUS). The relationship between these two mechanisms among ESUS patients ...

    • Carotid plaques and detection of atrial fibrillation in embolic stroke of undetermined source 

      Ntaios G., Perlepe K., Sirimarco G., Strambo D., Eskandari A., Karagkiozi E., Vemmou A., Koroboki E., Manios E., Makaritsis K., Michel P., Vemmos K. (2019)
      OBJECTIVE: To investigate the association between the presence of ipsilateral nonstenotic carotid plaques and the rate of detection of atrial fibrillation (AF) during follow-up in patients with embolic strokes of undetermined ...

    • Characteristics and outcomes of Embolic Stroke of Undetermined Source according to stroke severity 

      Leventis I., Perlepe K., Sagris D., Sirimarco G., Strambo D., Georgiopoulos G., Eskandari A., Karagkiozi E., Vemmou A., Koroboki E., Manios E., Makaritsis K., Vemmos K., Michel P., Ntaios G. (2020)
      Background and aims: Patients with embolic strokes of undetermined source (ESUS) usually present with mild symptoms. We aimed to compare the baseline characteristics between mild and severe ESUS, identify predictors for ...

    • The characteristics of intracranial plaques of unilateral, anterior circulation embolic stroke of undetermined source: An analysis of different subtypes based on high-resolution imaging 

      Shang Z.-Y., Tao L., Li X.-Q., Yang B.-Q., Ntaios G., Chen H.-S. (2022)
      Background and purpose: The aim was to investigate the characteristics of non-stenotic intracranial plaque (NSIP) in embolic stroke of undetermined source (ESUS) subtypes by high-resolution magnetic resonance imaging. ...

    • Characterization of Patients with Embolic Strokes of Undetermined Source in the NAVIGATE ESUS Randomized Trial 

      Kasner S.E., Lavados P., Sharma M., Wang Y., Wang Y., Dávalos A., Shamalov N., Cunha L., Lindgren A., Mikulik R., Arauz A., Lang W., Czlonkowska A., Eckstein J., Gagliardi R., Amarenco P., Ameriso S.F., Tatlisumak T., Veltkamp R., Hankey G.J., Toni D.S., Bereczki D., Uchiyama S., Ntaios G., Yoon B.-W., Brouns R., DeVries Basson M.M., Endres M., Muir K., Bornstein N., Ozturk S., O'Donnell M., Mundl H., Pater C., Weitz J., Peacock W.F., Swaminathan B., Kirsch B., Berkowitz S.D., Peters G., Pare G., Themeles E., Shoamanesh A., Connolly S.J., Hart R.G., NAVIGATE ESUS Steering Committee and Investigators (2018)
      Background: The New Approach Rivaroxaban Inhibition of Factor Xa in a Global Trial vs. ASA to Prevent Embolism in Embolic Stroke of Undetermined Source (NAVIGATE-ESUS) trial is a randomized phase-III trial comparing ...

    • Data-driven machine-learning analysis of potential embolic sources in embolic stroke of undetermined source 

      Ntaios G., Weng S.F., Perlepe K., Akyea R., Condon L., Lambrou D., Sirimarco G., Strambo D., Eskandari A., Karagkiozi E., Vemmou A., Korompoki E., Manios E., Makaritsis K., Vemmos K., Michel P. (2021)
      Background and purpose: Hierarchical clustering, a common ‘unsupervised’ machine-learning algorithm, is advantageous for exploring potential underlying aetiology in particularly heterogeneous diseases. We investigated ...

    • Diagnostic Challenges and Uncertainties of Embolic Strokes of Undetermined Source in Young Adults 

      Ntaios G., Omran S.S. (2022)
      [No abstract available]

    • Efficacy and Safety of Rivaroxaban Versus Aspirin in Embolic Stroke of Undetermined Source and Carotid Atherosclerosis 

      Ntaios G., Swaminathan B., Berkowitz S.D., Gagliardi R.J., Lang W., Siegler J.E., Lavados P., Mundl H., Bornstein N., Meseguer E., Amarenco P., Cucchiara B., Camps-Renom P., Makaritsis K., Korompoki E., Papavasileiou V., Marti-Fabregas J., Milionis H., Vemmos K., Connolly S.J., Hart R.G. (2019)
      Background and Purpose - The sources of emboli in patients with embolic stroke of undetermined source (ESUS) are multiple and may not respond uniformly to anticoagulation. In this exploratory subgroup analysis of patients ...

    • Embolic Stroke 

      Ntaios G., Hart R.G. (2017)
      [No abstract available]

    • Embolic Stroke of Undetermined Source and Detection of Atrial Fibrillation on Follow-Up: How Much Causality Is There? 

      Ntaios G., Papavasileiou V., Lip G.Y.H., Milionis H., Makaritsis K., Vemmou A., Koroboki E., Manios E., Spengos K., Michel P., Vemmos K. (2016)
      Background There is increasing debate whether atrial fibrillation (AF) episodes during follow-up in patients with embolic stroke of undetermined source (ESUS) are causally associated with the event. AF-related strokes are ...

    • External Performance of the HAVOC Score for the Prediction of New Incident Atrial Fibrillation 

      Ntaios G., Perlepe K., Lambrou D., Sirimarco G., Strambo D., Eskandari A., Karagkiozi E., Vemmou A., Koroboki E., Manios E., Makaritsis K., Vemmos K., Michel P. (2020)
      Background and Purpose-The HAVOC score (hypertension, age, valvular heart disease, peripheral vascular disease, obesity, congestive heart failure, coronary artery disease) was proposed for the prediction of atrial fibrillation ...

    • Hemorrhagic transformation in patients with acute ischemic stroke and atrial fibrillation: Time to initiation of oral anticoagulant therapy and outcomes 

      Paciaroni M., Bandini F., Agnelli G., Tsivgoulis G., Yaghi S., Furie K.L., Tadi P., Becattini C., Zedde M., Abdul-Rahim A.H., Lees K.R., Alberti A., Venti M., Acciarresi M., D’Amore C., Mosconi M.G., Cimini L.A., Altavilla R., Volpi G., Bovi P., Carletti M., Rigatelli A., Cappellari M., Putaala J., Tomppo L., Tatlisumak T., Marcheselli S., Pezzini A., Poli L., Padovani A., Masotti L., Vannucchi V., Sohn S.-I., Lorenzini G., Tassi R., Guideri F., Acampa M., Martini G., Ntaios G., Athanasakis G., Makaritsis K., Karagkiozi E., Vadikolias K., Liantinioti C., Chondrogianni M., Mumoli N., Consoli D., Galati F., Sacco S., Carolei A., Tiseo C., Corea F., Ageno W., Bellesini M., Colombo G., Silvestrelli G., Ciccone A., Lanari A., Scoditti U., Denti L., Mancuso M., Maccarrone M., Ulivi L., Orlandi G., Giannini N., Gialdini G., Tassinari T., De Lodovici M.L., Bono G., Rueckert C., Baldi A., D'Anna S., Toni D., Letteri F., Giuntini M., Lotti E.M., Flomin Y., Pieroni A., Kargiotis O., Karapanayiotides T., Monaco S., Baronello M.M., Csiba L., Szabó L., Chiti A., Giorli E., Del Sette M., Imberti D., Zabzuni D., Doronin B., Volodina V., Michel P., Vanacker P., Barlinn K., Pallesen L.-P., Barlinn J., Deleu D., Melikyan G., Ibrahim F., Akhtar N., Gourbali V., Caso V. (2018)
      Background—In patients with acute ischemic stroke and atrial fibrillation, early anticoagulation prevents ischemic recurrence but with the risk of hemorrhagic transformation (HT). The aims of this study were to evaluate ...

    • Identification of patients with embolic stroke of undetermined source and low risk of new incident atrial fibrillation: The AF-ESUS score 

      Ntaios G., Perlepe K., Lambrou D., Sirimarco G., Strambo D., Eskandari A., Karagkiozi E., Vemmou A., Korompoki E., Manios E., Makaritsis K., Vemmos K., Michel P. (2021)
      Background and aims: Only a minority of patients with Embolic Stroke of Undetermined Source (ESUS) receive prolonged cardiac monitoring despite current recommendations. The identification of ESUS patients who have low ...

    • Independent Prognostic Value of MRproANP (Midregional Proatrial Natriuretic Peptide) Levels in Patients with Stroke Is Unaltered over Time 

      Arnold M., Nakas C., Luft A., Christ-Crain M., Leichtle A., Katan M. (2020)
      Background and Purpose - MRproANP (midregional proatrial natriuretic peptide) is known to be independently associated with cardioembolic stroke cause and to improve risk stratification for 90-day mortality when measured ...

    • Intracranial and systemic atherosclerosis in the NAVIGATE ESUS trial: Recurrent stroke risk and response to antithrombotic therapy 

      Ameriso S.F., Amarenco P., Pearce L.A., Perera K.S., Ntaios G., Lang W., Bereczki D., Uchiyama S., Kasner S.E., Yoon B.-W., Lavados P., Firstenfeld A., Mikulik R., Povedano G.P., Ferrari J., Mundl H., Berkowitz S.D., Connolly S.J., Hart R.G. (2020)
      Background: Non-stenotic intracranial and systemic atherosclerosis are associated with ischemic stroke. We report frequency and response to anticoagulant vs. antiplatelet prophylaxis of patients with embolic stroke of ...

    • Intracranial Atherosclerotic Plaque as a Potential Cause of Embolic Stroke of Undetermined Source 

      Tao L., Li X.-Q., Hou X.-W., Yang B.-Q., Xia C., Ntaios G., Chen H.-S. (2021)
      Background: Previous studies investigated the potential mechanism of embolic stroke of undetermined source (ESUS) from extracranial artery plaque, but there has been no study other than a case report on high-risk intracranial ...

    • Left atrial diameter thresholds and new incident atrial fibrillation in embolic stroke of undetermined source 

      Perlepe K., Sirimarco G., Strambo D., Eskandari A., Karagkiozi E., Vemmou A., Koroboki E., Manios E., Makaritsis K., Vemmos K., Michel P., Ntaios G. (2020)
      Background and purpose: We analyzed consecutive patients with embolic stroke of undetermined source (ESUS) from three prospective stroke registries to compare the prognostic performance of different LAD thresholds for the ...