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Van Gelder IC, Rienstra M, Bunting KV, Casado-Arroyo R, Caso V, Crijns HJGM, De Potter TJR, Dwight J, Guasti L, Hanke T, Jaarsma T, Lettino M, Løchen ML, Lumbers RT, Maesen B, Mølgaard I, Rosano GMC, Sanders P, Schnabel RB, Suwalski P, Svennberg E, Tamargo J, Tica O, Traykov V, Tzeis S, Kotecha D. 2024 ESC Guidelines for the management of atrial fibrillation developed in collaboration with the European Association for Cardio-Thoracic Surgery (EACTS). Eur Heart J 2024:ehae176. [PMID: 39210723 DOI: 10.1093/eurheartj/ehae176] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/04/2024] Open
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Ntaios G, Baumgartner H, Doehner W, Donal E, Edvardsen T, Healey JS, Iung B, Kamel H, Kasner SE, Korompoki E, Navi BB, Pristipino C, Saba L, Schnabel RB, Svennberg E, Lip GYH. Embolic strokes of undetermined source: a clinical consensus statement of the ESC Council on Stroke, the European Association of Cardiovascular Imaging and the European Heart Rhythm Association of the ESC. Eur Heart J 2024; 45:1701-1715. [PMID: 38685132 PMCID: PMC11107123 DOI: 10.1093/eurheartj/ehae150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Abstract
One in six ischaemic stroke patients has an embolic stroke of undetermined source (ESUS), defined as a stroke with unclear aetiology despite recommended diagnostic evaluation. The overall cardiovascular risk of ESUS is high and it is important to optimize strategies to prevent recurrent stroke and other cardiovascular events. The aim of clinicians when confronted with a patient not only with ESUS but also with any other medical condition of unclear aetiology is to identify the actual cause amongst a list of potential differential diagnoses, in order to optimize secondary prevention. However, specifically in ESUS, this may be challenging as multiple potential thromboembolic sources frequently coexist. Also, it can be delusively reassuring because despite the implementation of specific treatments for the individual pathology presumed to be the actual thromboembolic source, patients can still be vulnerable to stroke and other cardiovascular events caused by other pathologies already identified during the index diagnostic evaluation but whose thromboembolic potential was underestimated. Therefore, rather than trying to presume which particular mechanism is the actual embolic source in an ESUS patient, it is important to assess the overall thromboembolic risk of the patient through synthesis of the individual risks linked to all pathologies present, regardless if presumed causally associated or not. In this paper, a multi-disciplinary panel of clinicians/researchers from various backgrounds of expertise and specialties (cardiology, internal medicine, neurology, radiology and vascular surgery) proposes a comprehensive multi-dimensional assessment of the overall thromboembolic risk in ESUS patients through the composition of individual risks associated with all prevalent pathologies.
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Affiliation(s)
- George Ntaios
- Department of Internal Medicine, School of Health Sciences, University of Thessaly, Larissa University Hospital, Larissa 41132, Greece
| | - Helmut Baumgartner
- Department of Cardiology III: Adult Congenital and Valvular Heart Disease, University Hospital Muenster, Muenster, Germany
| | - Wolfram Doehner
- Department of Cardiology (Campus Virchow), Center of Stroke Research Berlin, German Centre for Cardiovascular Research (DZHK) partner site Berlin, Berlin Institute of Health-Center for Regenerative Therapies, Deutsches Herzzentrum der Charité, Charité, Berlin, Germany
| | - Erwan Donal
- Service de Cardiologie et CIC-IT 1414, CHU Rennes, Rennes, France
| | - Thor Edvardsen
- Department of Cardiology, Faculty of Medicine, Oslo University Hospital, Rikshospitalet, University of Oslo, Oslo, Norway
| | - Jeff S Healey
- Cardiology Division, McMaster University, Hamilton, Canada
| | - Bernard Iung
- Bichat Hospital, APHP and Université Paris-Cité, INSERM LVTS U1148, Paris, France
| | - Hooman Kamel
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Cornell Medicine, New York, NY, USA
| | - Scott E Kasner
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Eleni Korompoki
- Department of Clinical Therapeutics, Alexandra Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Babak B Navi
- Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute, Department of Neurology, Weill Cornell Medicine, New York, NY, USA
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Christian Pristipino
- Interventional and Intensive Cardiology Unit, San Filippo Neri Hospital, ASL Roma 1, Rome, Italy
| | - Luca Saba
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari—Polo di Monserrato, Cagliari, Italy
| | - Renate B Schnabel
- Department of Cardiology, University Heart & Vascular Center Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- DZHK (German Center for Cardiovascular Research), partner site Hamburg/Kiel/Luebeck, Germany
| | - Emma Svennberg
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University, Liverpool Heart & Chest Hospital, Liverpool, UK
- Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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Didier R, Garnier L, Duloquin G, Meloux A, Sagnard A, Graber M, Dogon G, Benali K, Pommier T, Laurent G, Vergely C, Bejot Y, Guenancia C. Distribution of atrial cardiomyopathy markers and association with atrial fibrillation detected after ischaemic stroke in the SAFAS study. Stroke Vasc Neurol 2024; 9:165-173. [PMID: 37429637 PMCID: PMC11103154 DOI: 10.1136/svn-2023-002447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 06/27/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND Atrial cardiomyopathy (AC) is an emerging concept explaining the pathophysiology of cardioembolic strokes in absence of atrial fibrillation (AF). A definition based on the presence of electrical abnormality (P-wave terminal force in lead V1 (PTFV1) >5000 µV×ms), N-Terminal pro-B-type natriuretic peptide (NT pro BNP) >250 pg/mL and/or indexed left atrial diameter (LADI) >3 cm/m² is currently tested in the ARCADIA (AtRial Cardiopathy and Antithrombotic Drugs In prevention After cryptogenic stroke) trial. We set out to estimate the prevalence of AC as defined in the ARCADIA trial, its determinants and its association with AF detected after stroke (AFDAS). METHODS Stepwise screening for silent Atrial Fibrillation After Stroke (SAFAS) study prospectively included 240 ischaemic stroke patients. AC markers were complete for 192 of them and 9 were not included in this analysis because AF had been diagnosed on admission. RESULTS A total of 183 patients were analysed, of whom 57% (104 patients) met the AC criteria (79 NT-proBNP, 47 PTFV1, 4 LADI). In the multivariate logistic regression, C reactive protein >3 mg/L (OR (95% CI) 2.60 (1.30 to 5.21), p=0.007) and age (OR (95% CI) 1.07 (1.04 to 1.10), p<0.001) were found to be independently associated with AC. After 6 months of follow-up, AFDAS was detected in 33% of AC patients and in 14% of the remaining ones (p=0.003). However, AC was not independently associated with AFDAS, contrary to left atrial volume index (>34 mL/m2, OR 2.35 (CI 1.09 to 5.06) p=0029). CONCLUSION AC as defined in ARCADIA is mostly based on NT pro BNP elevation (76% of patients) and is associated with age and inflammation. Moreover, AC was not independently associated with AFDAS at follow-up. The ARCADIA trial, which compares aspirin to apixaban in patients with embolic strokes of undetermined source with AC markers and must, therefore be analysed in the light of these limitations. TRIAL REGISTRATION NUMBER NCT03570060.
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Affiliation(s)
| | - Lucie Garnier
- Dijon Stroke Registry, Department of Neurology, University Hospital Centre Dijon, Dijon, France
| | - Gauthier Duloquin
- Dijon Stroke Registry, Department of Neurology, University Hospital Centre Dijon, Dijon, France
| | | | | | - Mathilde Graber
- Dijon Stroke Registry, Department of Neurology, University Hospital Centre Dijon, Dijon, France
| | | | - Karim Benali
- Cardiology, CHU Saint Etienne, Saint Etienne, France
| | - Thibaut Pommier
- Cardiology, CHU Dijon Bourgogne, Dijon, France
- PEC 2, Université de Bourgogne, Dijon, France
| | - Gabriel Laurent
- Cardiology, CHU Dijon Bourgogne, Dijon, France
- PEC 2, Université de Bourgogne, Dijon, France
| | | | - Yannick Bejot
- Dijon Stroke Registry, Department of Neurology, University Hospital Centre Dijon, Dijon, France
- PEC 2, Université de Bourgogne, Dijon, France
| | - Charles Guenancia
- Cardiology, CHU Dijon Bourgogne, Dijon, France
- PEC 2, Université de Bourgogne, Dijon, France
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Liu Q, Dai Y, Li X, Wang X, Ntaios G, Chen H. MRI-based risk stratification for recurrent ischemic stroke in embolic stroke of undetermined source. Ann Clin Transl Neurol 2023; 10:1533-1543. [PMID: 37401382 PMCID: PMC10502623 DOI: 10.1002/acn3.51843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/26/2023] [Accepted: 06/17/2023] [Indexed: 07/05/2023] Open
Abstract
OBJECTIVE Leukoaraiosis and other brain MRI-assessed parameters were shown to be associated with recurrent stroke in this population. We aimed to develop an MRI-based predictive tool for risk stratification of ESUS patients. METHODS We retrospectively assessed consecutive patients who were diagnosed with ESUS and underwent brain MRI and performed a multivariable analysis with the outcome of recurrent stroke/TIA. Based on the coefficient of each covariate, we generated an integer-based point scoring system. The discrimination and calibration of the score were assessed using the area under the receiver operator characteristic curve, net reclassification improvement, integrated discrimination improvement, calibration curve, and decision curve analysis. Also, we compared the new score with a previously published score (ALM score). RESULTS Among 176 patients followed for an overall period of 902.3 patient-years (median of 74 months), there were 39 recurrent ischemic stroke/TIAs (4.32 per 100 patient-years). Fazekas score (HR: 1.26, 95% CI: 1.03-1.54), enlarged perivascular space (EPVS) (HR: 2.76, 95% CI: 1.12-6.17), NIHSS at admission (HR: 1.11, 95% CI: 1.02-1.18), and infarct subtypes (HR: 2.88, 95% CI: 1.34-6.17) were associated with recurrent stroke/TIA. Accordingly, a score (FENS score) was developed with AUC-ROC values of 0.863, 0.788, and 0.858 for 1, 3, and 5 years, respectively. These were significantly better than the AUC-ROC of ALM score (0.635, 0.695, and 0.705, respectively). The FENS score exhibited better calibration and discrimination ability than the ALM score (Hosmer-Lemeshow test χ2 : 4.402, p = 0.819). CONCLUSION The MRI-based FENS score can provide excellent predictive performance for recurrent stroke/TIA and may assist in risk stratification of ESUS patients.
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Affiliation(s)
- Quan‐Ying Liu
- Department of NeurologyGeneral Hospital of Northern Theater CommandShenyangChina
| | - Ying‐Jie Dai
- Department of NeurologyGeneral Hospital of Northern Theater CommandShenyangChina
| | - Xiao‐Qiu Li
- Department of NeurologyGeneral Hospital of Northern Theater CommandShenyangChina
| | - Xin‐Hong Wang
- Department of NeurologyGeneral Hospital of Northern Theater CommandShenyangChina
| | - George Ntaios
- Department of Internal Medicine, Faculty of Medicine, School of Health SciencesUniversity of ThessalyLarissaGreece
| | - Hui‐Sheng Chen
- Department of NeurologyGeneral Hospital of Northern Theater CommandShenyangChina
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Bhatia K, Ladd LM, Carr KH, Di Napoli M, Saver JL, McCullough LD, Hosseini Farahabadi M, Alsbrook DL, Hinduja A, Ortiz Garcia JG, Sabbagh SY, Jafarli A, Divani AA. Contemporary Antiplatelet and Anticoagulant Therapies for Secondary Stroke Prevention: A Narrative Review of Current Literature and Guidelines. Curr Neurol Neurosci Rep 2023; 23:235-262. [PMID: 37037980 DOI: 10.1007/s11910-023-01266-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2023] [Indexed: 04/12/2023]
Abstract
PURPOSE OF REVIEW Stroke is a leading cause of death and disability worldwide. The annual incidence of new or recurrent stroke is approximately 795,000 cases per year in the United States, of which 87% are ischemic in nature. In addition to the management of modifiable high-risk factors to reduce the risk of recurrent stroke, antithrombotic agents (antiplatelets and anticoagulants) play an important role in secondary stroke prevention. This review will discuss the published literature on the use of antiplatelets and anticoagulants in secondary prevention of acute ischemic stroke and transient ischemic attack (TIA), including their pharmacology, efficacy, and adverse effects. We will also highlight the role of dual antiplatelet therapy (DAPT) in secondary stroke prevention, along with supporting literature. RECENT FINDINGS Single antiplatelet therapy (SAPT) with aspirin or clopidogrel reduces the risk of recurrent ischemic stroke in patients with non-cardioembolic ischemic stroke or TIA. However, as shown in recent trials, short-term DAPT with aspirin and clopidogrel or ticagrelor for 21-30 days is more effective than SAPT in patients with minor acute non-cardioembolic stroke or high-risk TIA. Although short-term DAPT is highly effective in preventing recurrent stroke, a more prolonged course can increase bleeding risks without additional benefit. DAPT for 90 days, followed by aspirin monotherapy for patients with large vessel intracranial atherosclerotic disease, is suitable for secondary stroke prevention. However, patients need to be monitored for both minor (e.g., bruising) and major (e.g., intracranial) bleeding complications. Conversely, oral warfarin and newer direct oral anticoagulant (DOACs) such as dabigatran, rivaroxaban, apixaban, and edoxaban are the agents of choice for secondary stroke prevention in patients with non-valvular cardioembolic strokes. DOACs may be preferred over warfarin due to decreased bleeding risks, including ICH, lack of need for international normalized ratio monitoring, no dietary restrictions, and limited drug-drug interactions. The choice between different antiplatelets and anticoagulants for prevention of ischemic stroke depends on the underlying stroke mechanism, cytochrome P450 2C19 polymorphisms, bleeding risk profile, compliance, drug tolerance, and drug resistance. Physicians must carefully weigh each patient's relative benefits and bleeding risks before initiating an antiplatelet/anticoagulant treatment regimen. Further studies are warranted to study the optimal duration of DAPT in symptomatic intracranial atherosclerosis since the benefit is most pronounced in the short term while the bleeding risk remains high during the extended duration of therapy.
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Affiliation(s)
- Kunal Bhatia
- Department of Neurology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Lindsey M Ladd
- Department of Neurology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Kelsey H Carr
- Department of Neurology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Mario Di Napoli
- Neurological Service, SS Annunziata Hospital, Sulmona, L'Aquila, Italy
| | - Jeffrey L Saver
- Department of Neurology, Ronald Reagan UCLA Medical Center, Los Angeles, CA, USA
| | - Louise D McCullough
- Department of Neurology, McGovern Medical School, University of Texas Health Sciences Center, Houston, TX, USA
| | | | - Diana L Alsbrook
- Department of Neurology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Archana Hinduja
- Department of Neurology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Jorge G Ortiz Garcia
- Department of Neurology, the University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Sara Y Sabbagh
- Department of Neurology, University of New Mexico, Albuquerque, NM, USA
| | - Alibay Jafarli
- Department of Neurology, Tufts Medical Center, Boston, MA, USA
| | - Afshin A Divani
- Department of Neurology, University of New Mexico, Albuquerque, NM, USA.
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6
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Abstract
OBJECTIVE Cardioembolic stroke accounts for nearly 30% of ischemic strokes. Prompt diagnosis of the underlying mechanism may improve secondary prevention strategies. This article reviews recent randomized trials, observational studies, case reports, and guidelines on the diagnosis and treatment of cardioembolic stroke. LATEST DEVELOPMENTS Several pathologies can lead to cardioembolic stroke, including atrial fibrillation, aortic arch atheroma, patent foramen ovale, left ventricular dysfunction, and many others. Secondary stroke prevention strategies differ across these heterogeneous mechanisms. In addition to medical treatment advances such as the use of direct oral anticoagulants in patients with atrial fibrillation, surgical treatments such as closure of patent foramen ovale have been shown to reduce the risk of recurrent stroke in select patients. Furthermore, left atrial appendage occlusion is a promising strategy for patients with atrial fibrillation who are candidates for short-term oral anticoagulation therapy but not long-term oral anticoagulation therapy. ESSENTIAL POINTS A thorough diagnostic evaluation is essential to determine cardioembolic causes of stroke. In addition to risk factor management and lifestyle modifications, identification and targeting of the underlying cardioembolic stroke mechanisms will lead to improved stroke prevention strategies in patients with cardioembolic stroke.
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7
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Prediction of incident atrial fibrillation in post-stroke patients using machine learning: a French nationwide study. Clin Res Cardiol 2022:10.1007/s00392-022-02140-w. [DOI: 10.1007/s00392-022-02140-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022]
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8
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Zhao DX, Gootee E, Johansen MC. Atrial cardiopathy is associated with cerebral microbleeds in ischemic stroke patients. Front Neurol 2022; 13:982926. [PMID: 36119677 PMCID: PMC9475192 DOI: 10.3389/fneur.2022.982926] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/02/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveCerebral microbleeds (CMB) are small accumulations of hemosiderin associated with cerebrovascular risk factors, but whether they are associated with atrial cardiopathy is not known. The goal of this study is to determine, among ischemic stroke patients, the association between study-defined atrial cardiopathy and CMB presence, location, and number.MethodsIschemic stroke patients admitted to Johns Hopkins (2015–2019) with transthoracic echocardiography and electrocardiography were included. Cerebral microbleeds were defined as small, round hypo-intensities on T2* susceptibility weighted imaging or gradient recalled echo magnetic resonance imaging sequences. Atrial cardiopathy was defined as the presence of ≥1: left atrium diameter >4.0 cm (males) or >3.8 cm (females), PR interval >200 ms, or N-terminal pro-B-type natriuretic peptide >250 pg/ml. Binary/Ordinal logistic regression models were used to determine the association between atrial cardiopathy, and cerebral microbleed presence, location (lobar/deep), or number, each, adjusted for potential confounders.ResultsPatients (N = 120) were mean age 60 years (range 22–98), 46% female, 62% black, and 39% were on anti-thrombotic medication at time of admission. 39 (32%) participants had ≥1 cerebral microbleeds. Forty-six (38%) patients had atrial cardiopathy. Atrial cardiopathy was associated with higher odds of having cerebral microbleeds (OR 2.50, 95% CI 1.02–6.15). Atrial cardiopathy was associated with lobar cerebral microbleeds (OR 2.33, 95% CI 1.01–5.37) in univariate analysis but not with deep cerebral microbleeds (OR 0.45, 95% CI 0.13–1.54), with neither association significant after adjustment. There was no difference in risk of having 1 vs. no cerebral microbleeds (RRR 2.51, 95% CI 0.75–8.37) and >1 cerebral microbleed vs none (RRR 2.57, 95% CI 0.87–7.60) among those with atrial cardiopathy.ConclusionsAtrial cardiopathy is associated with the presence, but not burden, of cerebral microbleeds in ischemic stroke patients. We cautiously suggest that atrial cardiopathy, either directly or through shared vascular risk, may contribute to the presence of CMB.
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Rubiera M, Aires A, Antonenko K, Lémeret S, Nolte CH, Putaala J, Schnabel RB, Tuladhar AM, Werring DJ, Zeraatkar D, Paciaroni M. European Stroke Organisation (ESO) guideline on screening for subclinical atrial fibrillation after stroke or transient ischaemic attack of undetermined origin. Eur Stroke J 2022; 7:VI. [PMID: 36082257 PMCID: PMC9446336 DOI: 10.1177/23969873221099478] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 04/20/2022] [Indexed: 11/16/2022] Open
Abstract
We aimed to provide practical recommendations for the screening of subclinical atrial fibrillation (AF) in patients with ischaemic stroke or transient ischaemic attack (TIA) of undetermined origin. These guidelines are based on the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) methodology. Five relevant Population, Intervention, Comparator, Outcome questions were defined by a multidisciplinary module working group (MWG). Longer duration of cardiac rhythm monitoring increases the detection of subclinical AF, but the optimal monitoring length is yet to be defined. We advise longer monitoring to increase the rate of anticoagulation, but whether longer monitoring improves clinical outcomes needs to be addressed. AF detection does not differ from in- or out-patient ECG-monitoring with similar monitoring duration, so we consider it reasonable to initiate in-hospital monitoring as soon as possible and continue with outpatient monitoring for more than 48h. Although insertable loop recorders (ILR) increase AF detection based on their longer monitoring duration, comparison with non-implantable ECG devices for similar monitoring time is lacking. We suggest the use of implantable devices, if feasible, for AF detection instead of non- implantable devices to increase the detection of subclinical AF. There is weak evidence of a useful role for blood, ECG, and brain imaging biomarkers for the identification of patients at high risk of AF. In patients with patent foramen ovale, we found insufficient evidence from RCT, but prolonged cardiac monitoring in patients >55 years is advisable for subclinical AF detection. To conclude, in adult patients with ischaemic stroke or TIA of undetermined origin, we recommend longer duration of cardiac rhythm monitoring of more than 48h and if feasible with IRL to increase the detection of subclinical AF.
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Affiliation(s)
- Marta Rubiera
- Stroke Unit, Neurology, Hospital Vall d'Hebron, Barcelona, Barcelona, Spain
| | - Ana Aires
- Department of Neurology, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Kateryna Antonenko
- Department of Neurology, Bogomolets National Medical University, Kyiv, Ukraine
| | | | - Christian H. Nolte
- Klinik und Hochschulambulanz für Neurologie and Center for Stroke Research Berlin, Charité-Universitätsmedizin Berlin, Berlin, Germany; Freie Universität Berlin, Humboldt- Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Jukka Putaala
- Neurology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Renate B. Schnabel
- Department of Cardiology University Heart and Vascular Center Hamburg, University Medical Center Hamburg Eppendorf Hamburg Germany
- German Center for Cardiovascular Research (DZHK) partner site Hamburg/Kiel/Lübeck Germany
| | - Anil M Tuladhar
- Department of Neurology, Donders Center for Medical Neurosciences, Radboud
University Medical Center, Nijmegen, The Netherlands
| | - David J. Werring
- Stroke Research Centre, Department of Brain Repair and Rehabilitation, UCL Queen Square Institute of Neurology and The National Hospital for Neurology and Neurosurgery, London, United Kingdom
| | - Dena Zeraatkar
- Biomedical Informatics, Harvard Medical School, Boston, Massachusetts, USA
- Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Maurizio Paciaroni
- Stroke Unit, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
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Perera KS, de Sa Boasquevisque D, Rao-Melacini P, Taylor A, Cheng A, Hankey GJ, Lee S, Fabregas JM, Ameriso SF, Field TS, Arauz A, Coutts SB, Arnold M, Mikulik R, Toni D, Mandzia J, Veltkamp RC, Meseguer E, Haeusler KG, Hart RG. Evaluating Rates of Recurrent Ischemic Stroke Among Young Adults With Embolic Stroke of Undetermined Source: The Young ESUS Longitudinal Cohort Study. JAMA Neurol 2022; 79:450-458. [PMID: 35285869 PMCID: PMC8922202 DOI: 10.1001/jamaneurol.2022.0048] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Importance Cryptogenic strokes constitute approximately 40% of ischemic strokes in young adults, and most meet criteria for the embolic stroke of undetermined source (ESUS). Two randomized clinical trials, NAVIGATE ESUS and RESPECT ESUS, showed a high rate of stroke recurrence in older adults with ESUS but the prognosis and prognostic factors among younger individuals with ESUS is uncertain. Objective To determine rates of and factors associated with recurrent ischemic stroke and death and new-onset atrial fibrillation (AF) among young adults. Design, Setting, and Participants This multicenter longitudinal cohort study with enrollment from October 2017 to October 2019 and a mean follow-up period of 12 months ending in October 2020 included 41 stroke research centers in 13 countries. Consecutive patients 50 years and younger with a diagnosis of ESUS were included. Of 576 screened, 535 participants were enrolled after 1 withdrew consent, 41 were found to be ineligible, and 2 were excluded for other reasons. The final follow-up visit was completed by 520 patients. Main Outcomes and Measures Recurrent ischemic stroke and/or death, recurrent ischemic stroke, and prevalence of patent foramen ovale (PFO). Results The mean (SD) age of participants was 40.4 (7.3) years, and 297 (56%) participants were male. The most frequent vascular risk factors were tobacco use (240 patients [45%]), hypertension (118 patients [22%]), and dyslipidemia (109 patients [20%]). PFO was detected in 177 participants (50%) who had transthoracic echocardiograms with bubble studies. Following initial ESUS, 468 participants (88%) were receiving antiplatelet therapy, and 52 (10%) received anticoagulation. The recurrent ischemic stroke and death rate was 2.19 per 100 patient-years, and the ischemic stroke recurrence rate was 1.9 per 100 patient-years. Of the recurrent strokes, 9 (64%) were ESUS, 2 (14%) were cardioembolic, and 3 (21%) were of other determined cause. AF was detected in 15 participants (2.8%; 95% CI, 1.6-4.6). In multivariate analysis, the following were associated with recurrent ischemic stroke: history of stroke or transient ischemic attack (hazard ratio, 5.3; 95% CI, 1.8-15), presence of diabetes (hazard ratio, 4.4; 95% CI, 1.5-13), and history of coronary artery disease (hazard ratio, 10; 95% CI, 4.8-22). Conclusions and Relevance In this large cohort of young adult patients with ESUS, there was a relatively low rate of subsequent ischemic stroke and a low frequency of new-onset AF. Most recurrent strokes also met the criteria for ESUS, suggesting the need for future studies to improve our understanding of the underlying stroke mechanism in this population.
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Affiliation(s)
- Kanjana S Perera
- Department of Medicine, Neurology, McMaster University, Hamilton, Ontario, Canada.,Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Danielle de Sa Boasquevisque
- Department of Medicine, Neurology, McMaster University, Hamilton, Ontario, Canada.,Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Purnima Rao-Melacini
- Department of Medicine, Neurology, McMaster University, Hamilton, Ontario, Canada.,Department of Statistics, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Amanda Taylor
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Anna Cheng
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Graeme J Hankey
- Medical School, Faculty of Health and Medical Sciences, University of Western Australia, Perth, Western Australia.,Department of Neurology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Sarah Lee
- Department of Neurology & Neurological Sciences, Stanford Stroke Center, Stanford, California.,Stanford Children's Health, Stanford, California
| | - Joan Marti Fabregas
- Department of Neurology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | | | - Thalia S Field
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Antonio Arauz
- National Institute of Neurology, La Fama, Tlalpan, México
| | - Shelagh B Coutts
- Department of Clinical Neurosciences, University of Calgary, Foothills Medical Calgary, Calgary, Alberta, Canada
| | - Marcel Arnold
- Department of Neurology, University Hospital Bern, Bern, Switzerland
| | - Robert Mikulik
- International Clinical Research Center and Neurology Department, St Anne's University Hospital, Brno, Czech Republic.,Masaryk University, Brno, Czech Republic
| | - Danilo Toni
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Jennifer Mandzia
- Department of Neurosciences, Western University, London, Ontario, Canada
| | - Roland C Veltkamp
- Division of Brain Sciences, Imperial College, The Hammersmith Hospital, London, United Kingdom
| | | | | | - Robert G Hart
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada
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