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Frid P, Xu H, Mitchell BD, Drake M, Wasselius J, Gaynor B, Ryan K, Giese AK, Schirmer M, Donahue KL, Irie R, Bouts MJRJ, McIntosh EC, Mocking SJT, Dalca AV, Giralt-Steinhauer E, Holmegaard L, Jood K, Roquer J, Cole JW, McArdle PF, Broderick JP, Jimenez-Conde J, Jern C, Kissela BM, Kleindorfer DO, Lemmens R, Meschia JF, Rosand J, Rundek T, Sacco RL, Schmidt R, Sharma P, Slowik A, Thijs V, Woo D, Worrall BB, Kittner SJ, Petersson J, Golland P, Wu O, Rost NS, Lindgren A. Migraine-Associated Common Genetic Variants Confer Greater Risk of Posterior vs. Anterior Circulation Ischemic Stroke☆. J Stroke Cerebrovasc Dis 2022; 31:106546. [PMID: 35576861 PMCID: PMC10601407 DOI: 10.1016/j.jstrokecerebrovasdis.2022.106546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/01/2022] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE To examine potential genetic relationships between migraine and the two distinct phenotypes posterior circulation ischemic stroke (PCiS) and anterior circulation ischemic stroke (ACiS), we generated migraine polygenic risk scores (PRSs) and compared these between PCiS and ACiS, and separately vs. non-stroke control subjects. METHODS Acute ischemic stroke cases were classified as PCiS or ACiS based on lesion location on diffusion-weighted MRI. Exclusion criteria were lesions in both vascular territories or uncertain territory; supratentorial PCiS with ipsilateral fetal posterior cerebral artery; and cases with atrial fibrillation. We generated migraine PRS for three migraine phenotypes (any migraine; migraine without aura; migraine with aura) using publicly available GWAS data and compared mean PRSs separately for PCiS and ACiS vs. non-stroke control subjects, and between each stroke phenotype. RESULTS Our primary analyses included 464 PCiS and 1079 ACiS patients with genetic European ancestry. Compared to non-stroke control subjects (n=15396), PRSs of any migraine were associated with increased risk of PCiS (p=0.01-0.03) and decreased risk of ACiS (p=0.010-0.039). Migraine without aura PRSs were significantly associated with PCiS (p=0.008-0.028), but not with ACiS. When comparing PCiS vs. ACiS directly, migraine PRSs were higher in PCiS vs. ACiS for any migraine (p=0.001-0.010) and migraine without aura (p=0.032-0.048). Migraine with aura PRS did not show a differential association in our analyses. CONCLUSIONS Our results suggest a stronger genetic overlap between unspecified migraine and migraine without aura with PCiS compared to ACiS. Possible shared mechanisms include dysregulation of cerebral vessel endothelial function.
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Affiliation(s)
- P Frid
- Department of Clinical Sciences Lund, Neurology, Lund University, Lund, Sweden; Section of Neurology, Skåne University Hospital, Malmö, Sweden.
| | - H Xu
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - B D Mitchell
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA; Geriatric Research and Education Clinical Center, Veterans Administration Medical Center, Baltimore, MD, USA
| | - M Drake
- Department of Clinical Sciences Lund, Radiology, Lund University, Lund, Sweden; Department of Radiology, Neuroradiology, Skåne University Hospital, Lund, Sweden
| | - J Wasselius
- Department of Clinical Sciences Lund, Radiology, Lund University, Lund, Sweden; Department of Radiology, Neuroradiology, Skåne University Hospital, Lund, Sweden
| | - B Gaynor
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - K Ryan
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - A K Giese
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - M Schirmer
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - K L Donahue
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - R Irie
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
| | - M J R J Bouts
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
| | - E C McIntosh
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
| | - S J T Mocking
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
| | - A V Dalca
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA; Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, USA
| | - E Giralt-Steinhauer
- Department of Neurology, Neurovascular Research Group (NEUVAS), IMIM-Hospital del Mar (Institut Hospital del Mar d'Investigacions Mèdiques), Universitat Autonoma de Barcelona, Spain
| | - L Holmegaard
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - K Jood
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - J Roquer
- Department of Neurology, Neurovascular Research Group (NEUVAS), IMIM-Hospital del Mar (Institut Hospital del Mar d'Investigacions Mèdiques), Universitat Autonoma de Barcelona, Spain
| | - J W Cole
- Department of Neurology, University of Maryland School of Medicine and Veterans Affairs Maryland Health Care System, Baltimore, MD, USA
| | - P F McArdle
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - J P Broderick
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - J Jimenez-Conde
- Department of Neurology, Neurovascular Research Group (NEUVAS), IMIM-Hospital del Mar (Institut Hospital del Mar d'Investigacions Mèdiques), Universitat Autonoma de Barcelona, Spain
| | - C Jern
- Department of Laboratory Medicine, Institute of Biomedicine, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Clinical Genetics and Genomics, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - B M Kissela
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - D O Kleindorfer
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - R Lemmens
- Department of Neurosciences, Experimental Neurology, VIB Center for Brain & Disease Research, Department of Neurology, University Hospitals Leuven, KU Leuven - University of Leuven, Leuven, Belgium
| | - J F Meschia
- Department of Neurology, Mayo Clinic, Jacksonville, FL, USA
| | - J Rosand
- Henry and Allison McCance Center for Brain Health Massachusetts General Hospital, Boston, USA
| | - T Rundek
- Department of Neurology, Miller School of Medicine, University of Miami, The Evelyn F. McKnight Brain Institute, FL, USA
| | - R L Sacco
- Department of Neurology, Miller School of Medicine, University of Miami, The Evelyn F. McKnight Brain Institute, FL, USA
| | - R Schmidt
- Clinical Division of Neurogeriatrics, Department of Neurology, Medical University Graz, Austria
| | - P Sharma
- Institute of Cardiovascular Research, Royal Holloway University of London (ICR2UL), Egham, United Kingdom
| | - A Slowik
- Department of Neurology, Jagiellonian University Medical College, Krakow, Poland
| | - V Thijs
- Stroke Division, Florey Institute of Neuroscience and Mental Health, and Department of Neurology, Austin Health, Heidelberg, Australia
| | - D Woo
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - B B Worrall
- Departments of Neurology and Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | - S J Kittner
- Department of Neurology, University of Maryland School of Medicine and Veterans Affairs Maryland Health Care System, Baltimore, MD, USA
| | - J Petersson
- Department of Clinical Sciences Lund, Neurology, Lund University, Lund, Sweden
| | - P Golland
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, USA
| | - O Wu
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
| | - N S Rost
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - A Lindgren
- Department of Clinical Sciences Lund, Neurology, Lund University, Lund, Sweden; Section of Neurology, Skåne University Hospital, Lund, Sweden
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2
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Webb AJS, Fonseca AC, Berge E, Randall G, Fazekas F, Norrving B, Nivelle E, Thijs V, Vanhooren G. Value of treatment by comprehensive stroke services for the reduction of critical gaps in acute stroke care in Europe. Eur J Neurol 2020; 28:717-725. [PMID: 33043544 DOI: 10.1111/ene.14583] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 10/01/2020] [Indexed: 12/21/2022]
Abstract
Stroke is the second leading cause of death and dependency in Europe and costs the European Union more than €30bn, yet significant gaps in the patient pathway remain and the cost-effectiveness of comprehensive stroke care to meet these needs is unknown. The European Brain Council Value of Treatment Initiative combined patient representatives, stroke experts, neurological societies and literature review to identify unmet needs in the patient pathway according to Rotterdam methodology. The cost-effectiveness of comprehensive stroke services was determined by a Markov model, using UK cost data as an exemplar and efficacy data for prevention of death and dependency from published systematic reviews and trials, expressing effectiveness as quality-adjusted life-years (QALYs). Model outcomes included total costs, total QALYs, incremental costs, incremental QALYs and the incremental cost-effectiveness ratio (ICER). Key unmet needs in the stroke patient pathway included inadequate treatment of atrial fibrillation (AF), access to neurorehabilitation and implementation of comprehensive stroke services. In the Markov model, full implementation of comprehensive stroke services was associated with a 9.8% absolute reduction in risk of death of dependency, at an intervention cost of £9566 versus £6640 for standard care, and long-term care costs of £35 169 per 5.1251 QALYS vs. £32 347.40 per 4.5853 QALYs, resulting in an ICER of £5227.89. Results were robust in one-way and probabilistic sensitivity analyses. Implementation of comprehensive stroke services is a cost-effective approach to meet unmet needs in the stroke patient pathway, to improve acute stroke care and support better treatment of AF and access to neurorehabilitation.
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Affiliation(s)
- A J S Webb
- Wellcome Trust Clinical Research Career Development Fellow, Wolfson Centre for Prevention of Stroke and Dementia, University of Oxford, Oxford, UK
| | - A C Fonseca
- Neurosciences Department, Santa Maria Hospital/CHULN, University of Lisbon, Lisbon, Portugal
| | - E Berge
- Department of Internal Medicine, Oslo University Hospital, Oslo, Norway
| | - G Randall
- European Research Manager at the Stroke Association (UK), Research Officer for the SAFE Network, Brussels, Belgium
| | - F Fazekas
- Department of Neurology Medical, University of Graz Landeskrankenhaus, Graz, Austria
| | - B Norrving
- Department of Clinical Sciences, Neurology Lund, Skåne University Hospital, Lund University, Lund, Sweden
| | - E Nivelle
- Health Economics Consulting, Melbourne, VIC, Australia
| | - V Thijs
- Department of Neurology, Florey Institute of Neuroscience and Mental Health, Australia and Austin Health, University of Melbourne, Heidelberg, Australia
| | - G Vanhooren
- Department of Neurology, AZ Sint-Jan Brugge-Oostende, Brugge, Belgium
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3
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Jensen M, Boutitie F, Cheng B, Cho TH, Ebinger M, Endres M, Fiebach JB, Fiehler J, Ford I, Galinovic I, Königsberg A, Puig J, Roy P, Wouters A, Thijs V, Lemmens R, Muir KW, Nighoghossian N, Pedraza S, Simonsen CZ, Gerloff C, Thomalla G. Polypharmacy, functional outcome and treatment effect of intravenous alteplase for acute ischaemic stroke. Eur J Neurol 2020; 28:532-539. [PMID: 33015924 DOI: 10.1111/ene.14566] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 09/26/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND PURPOSE Polypharmacy is an important challenge in clinical practice. Our aim was to determine the effect of polypharmacy on functional outcome and treatment effect of alteplase in acute ischaemic stroke. METHODS This was a post hoc analysis of the randomized, placebo-controlled WAKE-UP trial of magnetic resonance imaging guided intravenous alteplase in unknown onset stroke. Polypharmacy was defined as an intake of five or more medications at baseline. Comorbidities were assessed by the Charlson Comorbidity Index (CCI). The primary efficacy variable was favourable outcome defined by a score of 0-1 on the modified Rankin Scale at 90 days. Logistic regression analysis was used to test for an association of polypharmacy with functional outcome, and for interaction of polypharmacy and the effect of thrombolysis. RESULTS Polypharmacy was present in 133/503 (26%) patients. Patients with polypharmacy were older (mean age 70 vs. 64 years; p < 0.0001) and had a higher score on the National Institutes of Health Stroke Scale at baseline (median 7 vs. 5; p = 0.0007). A comorbidity load defined by a CCI score ≥ 2 was more frequent in patients with polypharmacy (48% vs. 8%; p < 0.001). Polypharmacy was associated with lower odds of favourable outcome (adjusted odds ratio 0.50, 95% confidence interval 0.30-0.85; p = 0.0099), whilst the CCI score was not. Treatment with alteplase was associated with higher odds of favourable outcome in both groups, with no heterogeneity of treatment effect (test for interaction of treatment and polypharmacy, p = 0.29). CONCLUSION In stroke patients, polypharmacy is associated with worse functional outcome after intravenous thrombolysis independent of comorbidities. However, polypharmacy does not interact with the beneficial effect of alteplase.
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Affiliation(s)
- M Jensen
- Klinik und Poliklinik für Neurologie, Kopf- und Neurozentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - F Boutitie
- Service de Biostatistique, Hospices Civils de Lyon, Lyon, France.,Université Lyon 1, Villeurbanne, France.,CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, Villeurbanne, France
| | - B Cheng
- Klinik und Poliklinik für Neurologie, Kopf- und Neurozentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - T-H Cho
- Department of Stroke Medicine, CREATIS CNRS UMR 5220-INSERM U1206, INSA-Lyon, Université Claude Bernard Lyon 1, Lyon, France.,Hospices Civils de Lyon, Lyon, France
| | - M Ebinger
- Centrum für Schlaganfallforschung Berlin (CSB), Charité - Universitätsmedizin Berlin, Campus Mitte, Berlin, Germany.,Neurologie der Rehaklinik Medical Park Humboldtmühle, Berlin, Germany
| | - M Endres
- Centrum für Schlaganfallforschung Berlin (CSB), Charité - Universitätsmedizin Berlin, Campus Mitte, Berlin, Germany.,Klinik und Hochschulambulanz für Neurologie, Charité - Universitätsmedizin Berlin, Campus Mitte, Berlin, Germany.,Partner Site Berlin, German Center for Neurodegenerative Disease (DZNE), Berlin, Germany.,Partner Site Berlin, German Center for Cardiovascular Research (DZHK), Berlin, Germany
| | - J B Fiebach
- Centrum für Schlaganfallforschung Berlin (CSB), Charité - Universitätsmedizin Berlin, Campus Mitte, Berlin, Germany
| | - J Fiehler
- Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - I Ford
- Robertson Centre for Biostatistics, University of Glasgow, University Avenue, Glasgow, UK
| | - I Galinovic
- Centrum für Schlaganfallforschung Berlin (CSB), Charité - Universitätsmedizin Berlin, Campus Mitte, Berlin, Germany
| | - A Königsberg
- Klinik und Poliklinik für Neurologie, Kopf- und Neurozentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - J Puig
- Department of Radiology, Institut de Diagnostic per la Image (IDI), Institut d'Investigació Biomèdica de Girona (IDIBGI), Hospital Dr Josep Trueta, Parc Hospitalari Martí i Julià de Salt - Edifici M2, Girona, Spain
| | - P Roy
- Service de Biostatistique, Hospices Civils de Lyon, Lyon, France.,Université Lyon 1, Villeurbanne, France.,CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, Villeurbanne, France
| | - A Wouters
- Department of Neurology, University Hospitals Leuven, Leuven, Belgium.,Department of Neurosciences, Experimental Neurology, KU Leuven - University of Leuven, Leuven, Belgium.,Center for Brain and Disease Research, Laboratory of Neurobiology, Campus Gasthuisberg, VIB, Leuven, Belgium
| | - V Thijs
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Vic., Australia.,Department of Neurology, Austin Health, Heidelberg, Vic., Australia
| | - R Lemmens
- Department of Neurology, University Hospitals Leuven, Leuven, Belgium.,Department of Neurosciences, Experimental Neurology, KU Leuven - University of Leuven, Leuven, Belgium.,Center for Brain and Disease Research, Laboratory of Neurobiology, Campus Gasthuisberg, VIB, Leuven, Belgium
| | - K W Muir
- Institute of Neuroscience and Psychology, University of Glasgow, University Avenue, Glasgow, UK
| | - N Nighoghossian
- Department of Stroke Medicine, CREATIS CNRS UMR 5220-INSERM U1206, INSA-Lyon, Université Claude Bernard Lyon 1, Lyon, France.,Hospices Civils de Lyon, Lyon, France
| | - S Pedraza
- Department of Radiology, Institut de Diagnostic per la Image (IDI), Institut d'Investigació Biomèdica de Girona (IDIBGI), Hospital Dr Josep Trueta, Parc Hospitalari Martí i Julià de Salt - Edifici M2, Girona, Spain
| | - C Z Simonsen
- Department of Neurology, Aarhus University Hospital, Aarhus, Denmark
| | - C Gerloff
- Klinik und Poliklinik für Neurologie, Kopf- und Neurozentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - G Thomalla
- Klinik und Poliklinik für Neurologie, Kopf- und Neurozentrum, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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4
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Afifi K, Bellanger G, Buyck PJ, Zuurbier SM, Garcia-Esperon C, Barboza MA, Costa P, Escudero I, Renard D, Lemmens R, Hinteregger N, Fazekas F, Jimenez-Conde J, Giralt-Steinhauer E, Hiltunen S, Arauz A, Pezzini A, Montaner J, Putaala J, Weimar C, Schlamann M, Gattringer T, Tatlisumak T, Coutinho JM, Demaerel P, Thijs V. Correction to: Features of intracranial hemorrhage in cerebral venous thrombosis. J Neurol 2020; 267:3299-3300. [PMID: 32785839 DOI: 10.1007/s00415-020-10082-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The original version of this article unfortunately contained mistakes. The correct information is given below.
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Affiliation(s)
- K Afifi
- Department of Neurology, Menoufia University, Al Minufya, Menoufia, Egypt.,Stroke Division, Florey Institute of Neuroscience and Mental Health, University of Melbourne, 245 Burgundy Street, Heidelberg, VIC, 3084, Australia
| | - G Bellanger
- Department of Neuroradiology, Purpan University Hospital, Toulouse, France.,Stroke Division, Florey Institute of Neuroscience and Mental Health, University of Melbourne, 245 Burgundy Street, Heidelberg, VIC, 3084, Australia
| | - P J Buyck
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium
| | - S M Zuurbier
- Department of Neurology, Amsterdam University Medical Centers, Location Academic Medical Center, Amsterdam, The Netherlands
| | - C Garcia-Esperon
- Department of Neurology, John Hunter Hospital, University of Newcastle, Newcastle, Australia
| | - M A Barboza
- Stroke Department, Instituto Nacional de Neurología Y Neurocirugía Dr. Manuel Velasco Suárez, México City, México
| | - P Costa
- Department of Head and Neck, Neurology Clinic, University of Brescia, Brescia, Italy
| | - I Escudero
- Neurology Department, University Hospital Virgen del Rocio, Sevilla, Spain.,Neurovascular Lab, Instituto de Biomedicina de Sevilla, Sevilla, Spain
| | - D Renard
- Department of Neurology, Nîmes University Hospital, Nîmes, France
| | - R Lemmens
- Department of Neurosciences, Experimental Neurology and Leuven Institute for Neuroscience and Disease (LIND), KU Leuven-University of Leuven, Leuven, Belgium.,Laboratory of Neurobiology, Center for Brain and Disease Research, VIB, Leuven, Belgium.,Department of Neurology, University Hospitals Leuven, Leuven, Belgium
| | - N Hinteregger
- Department of Radiology, Division of Neuroradiology, Vascular and Interventional Radiology, Medical University of Graz, Graz, Austria
| | - F Fazekas
- Department of Neurology, Medical University of Graz, Graz, Austria
| | - J Jimenez-Conde
- Department of Neurology, Neurovascular Research Group, IMIM-Hospital del Mar, Barcelona, Spain.,Universitat Autònoma de Barcelon, Barcelona, Spain
| | - E Giralt-Steinhauer
- Department of Neurology, Neurovascular Research Group, IMIM-Hospital del Mar, Barcelona, Spain.,Universitat Autònoma de Barcelon, Barcelona, Spain
| | - S Hiltunen
- Department of Neurology, Helsinki University Hospital, Helsinki, Finland
| | - A Arauz
- Stroke Department, Instituto Nacional de Neurología Y Neurocirugía Dr. Manuel Velasco Suárez, México City, México
| | - A Pezzini
- Department of Clinical and Experimental Sciences, Neurology Clinic University of Brescia, Brescia, Italy
| | - J Montaner
- Neurovascular Lab, Instituto de Biomedicina de Sevilla, Sevilla, Spain.,Department of Neurology, Hospital Universitario Virgen Macarena, Seville, Spain
| | - J Putaala
- Department of Neurology, Helsinki University Hospital, Helsinki, Finland
| | - C Weimar
- Institute of Medical Informatics, Biometry and Epidemiology and Department of Neurology, University Hospital Essen, Essen, Germany
| | - Marc Schlamann
- Institute for Diagnostic and Interventional Radiology, University of Cologne, Cologne, Germany
| | - T Gattringer
- Department of Neurology, Medical University of Graz, Graz, Austria
| | - T Tatlisumak
- Department of Neurology, Helsinki University Hospital, Helsinki, Finland.,Department of Clinical Neuroscience/Neurology, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.,Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - J M Coutinho
- Department of Neurology, Amsterdam University Medical Centers, Location Academic Medical Center, Amsterdam, The Netherlands
| | - P Demaerel
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium
| | - V Thijs
- Stroke Division, Florey Institute of Neuroscience and Mental Health, University of Melbourne, 245 Burgundy Street, Heidelberg, VIC, 3084, Australia. .,Department of Neurology, Austin Health, Heidelberg, VIC, Australia.
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5
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Frid P, Drake M, Giese AK, Wasselius J, Schirmer MD, Donahue KL, Cloonan L, Irie R, Bouts MJRJ, McIntosh EC, Mocking SJT, Dalca AV, Sridharan R, Xu H, Giralt-Steinhauer E, Holmegaard L, Jood K, Roquer J, Cole JW, McArdle PF, Broderick JP, Jimenez-Conde J, Jern C, Kissela BM, Kleindorfer DO, Lemmens R, Meschia JF, Rundek T, Sacco RL, Schmidt R, Sharma P, Slowik A, Thijs V, Woo D, Worrall BB, Kittner SJ, Mitchell BD, Petersson J, Rosand J, Golland P, Wu O, Rost NS, Lindgren A. Detailed phenotyping of posterior vs. anterior circulation ischemic stroke: a multi-center MRI study. J Neurol 2020; 267:649-658. [PMID: 31709475 PMCID: PMC7035231 DOI: 10.1007/s00415-019-09613-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Posterior circulation ischemic stroke (PCiS) constitutes 20-30% of ischemic stroke cases. Detailed information about differences between PCiS and anterior circulation ischemic stroke (ACiS) remains scarce. Such information might guide clinical decision making and prevention strategies. We studied risk factors and ischemic stroke subtypes in PCiS vs. ACiS and lesion location on magnetic resonance imaging (MRI) in PCiS. METHODS Out of 3,301 MRIs from 12 sites in the National Institute of Neurological Disorders and Stroke (NINDS) Stroke Genetics Network (SiGN), we included 2,381 cases with acute DWI lesions. The definition of ACiS or PCiS was based on lesion location. We compared the groups using Chi-squared and logistic regression. RESULTS PCiS occurred in 718 (30%) patients and ACiS in 1663 (70%). Diabetes and male sex were more common in PCiS vs. ACiS (diabetes 27% vs. 23%, p < 0.05; male sex 68% vs. 58%, p < 0.001). Both were independently associated with PCiS (diabetes, OR = 1.29; 95% CI 1.04-1.61; male sex, OR = 1.46; 95% CI 1.21-1.78). ACiS more commonly had large artery atherosclerosis (25% vs. 20%, p < 0.01) and cardioembolic mechanisms (17% vs. 11%, p < 0.001) compared to PCiS. Small artery occlusion was more common in PCiS vs. ACiS (20% vs. 14%, p < 0.001). Small artery occlusion accounted for 47% of solitary brainstem infarctions. CONCLUSION Ischemic stroke subtypes differ between the two phenotypes. Diabetes and male sex have a stronger association with PCiS than ACiS. Definitive MRI-based PCiS diagnosis aids etiological investigation and contributes additional insights into specific risk factors and mechanisms of injury in PCiS.
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Affiliation(s)
- Petrea Frid
- Department of Clinical Sciences Lund, Neurology, Lund University, Lund, Sweden.
- Department of Neurology and Rehabilitation Medicine, Neurology, Skåne University Hospital, Malmö, Sweden.
- Department of Neurology, Skåne University Hospital, Jan Waldenströms gata 19, 205 02, Malmö, Sweden.
| | - Mattias Drake
- Department of Clinical Sciences Lund, Radiology, Lund University, Lund, Sweden
- Department of Radiology, Neuroradiology, Skåne University Hospital, Lund, Sweden
| | - A K Giese
- J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - J Wasselius
- Department of Clinical Sciences Lund, Radiology, Lund University, Lund, Sweden
- Department of Radiology, Neuroradiology, Skåne University Hospital, Lund, Sweden
| | - M D Schirmer
- J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, USA
- Department of Population Health Sciences, German Centre for Neurodegenerative Diseases (DZNE), Bonn, Germany
| | - K L Donahue
- J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - L Cloonan
- J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - R Irie
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital (MGH), Harvard Medical School, Charlestown, MA, USA
| | - M J R J Bouts
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital (MGH), Harvard Medical School, Charlestown, MA, USA
| | - E C McIntosh
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital (MGH), Harvard Medical School, Charlestown, MA, USA
| | - S J T Mocking
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital (MGH), Harvard Medical School, Charlestown, MA, USA
| | - A V Dalca
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, USA
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital (MGH), Harvard Medical School, Charlestown, MA, USA
| | - R Sridharan
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, USA
| | - H Xu
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - E Giralt-Steinhauer
- Neurovascular Research Group (NEUVAS), Department of Neurology, IMIM-Hospital del Mar (Institut Hospital del Mar d'Investigacions Mèdiques), Universitat Autonoma de Barcelona, Barcelona, Spain
| | - L Holmegaard
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
- Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - K Jood
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
- Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - J Roquer
- Neurovascular Research Group (NEUVAS), Department of Neurology, IMIM-Hospital del Mar (Institut Hospital del Mar d'Investigacions Mèdiques), Universitat Autonoma de Barcelona, Barcelona, Spain
| | - J W Cole
- Department of Neurology, University of Maryland School of Medicine and Veterans Affairs Maryland Health Care System, Baltimore, MD, USA
| | - P F McArdle
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - J P Broderick
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - J Jimenez-Conde
- Neurovascular Research Group (NEUVAS), Department of Neurology, IMIM-Hospital del Mar (Institut Hospital del Mar d'Investigacions Mèdiques), Universitat Autonoma de Barcelona, Barcelona, Spain
| | - C Jern
- Institute of Biomedicine, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - B M Kissela
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - D O Kleindorfer
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - R Lemmens
- Department of Neurosciences, Experimental Neurology, KU Leuven-University of Leuven, Louvain, Belgium
- VIB Center for Brain and Disease Research, Louvain, Belgium
- Department of Neurology, University Hospitals Leuven, Louvain, Belgium
| | - J F Meschia
- Department of Neurology, Mayo Clinic, Jacksonville, FL, USA
| | - T Rundek
- Department of Neurology and Evelyn F. McKnight Brain Institute, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - R L Sacco
- Department of Neurology and Evelyn F. McKnight Brain Institute, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - R Schmidt
- Clinical Division of Neurogeriatrics, Department of Neurology, Medical University Graz, Graz, Austria
| | - P Sharma
- Institute of Cardiovascular Research, Royal Holloway University of London (ICR2UL), Egham, UK
- Ashford and St Peter's Hospital, Ashford, UK
| | - A Slowik
- Department of Neurology, Jagiellonian University Medical College, Kraków, Poland
| | - V Thijs
- Stroke Division, Florey Institute of Neuroscience and Mental Health, Heidelberg, Australia
- Department of Neurology, Austin Health, Heidelberg, Australia
| | - D Woo
- Department of Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - B B Worrall
- Department of Neurology, University of Virginia, Charlottesville, VA, USA
- Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | - S J Kittner
- Department of Neurology, University of Maryland School of Medicine and Veterans Affairs Maryland Health Care System, Baltimore, MD, USA
| | - B D Mitchell
- Division of Endocrinology, Diabetes and Nutrition, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
- Geriatric Research and Education Clinical Center, Veterans Administration Medical Center, Baltimore, MD, USA
| | - J Petersson
- Department of Clinical Sciences Lund, Neurology, Lund University, Lund, Sweden
- Department of Neurology and Rehabilitation Medicine, Neurology, Skåne University Hospital, Malmö, Sweden
| | - J Rosand
- J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital (MGH), Harvard Medical School, Charlestown, MA, USA
- Center for Genomic Research, Massachusetts General Hospital, Boston, MA, USA
- Division of Neurocritical Care and Emergency Neurology, Massachusetts General Hospital, Boston, MA, USA
| | - P Golland
- Computer Science and Artificial Intelligence Laboratory, MIT, Cambridge, USA
| | - O Wu
- Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital (MGH), Harvard Medical School, Charlestown, MA, USA
| | - N S Rost
- J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - A Lindgren
- Department of Clinical Sciences Lund, Neurology, Lund University, Lund, Sweden
- Department of Neurology and Rehabilitation Medicine, Neurology, Skåne University Hospital, Lund, Sweden
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6
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Tanislav C, Grittner U, Fazekas F, Thijs V, Tatlisumak T, Huber R, von Sarnowski B, Putaala J, Schmidt R, Kropp P, Norrving B, Martus P, Gramsch C, Giese AK, Rolfs A, Enzinger C. Frequency and predictors of acute ischaemic lesions on brain magnetic resonance imaging in young patients with a clinical diagnosis of transient ischaemic attack. Eur J Neurol 2016; 23:1174-82. [PMID: 27105904 DOI: 10.1111/ene.13012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Accepted: 03/01/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND PURPOSE Acute lesions in patients with transient ischaemic attack (TIA) are important as they are associated with increased risk for recurrence. Characteristics associated with acute lesions in young TIA patients were therefore investigated. METHODS The sifap1 study prospectively recruited a multinational European cohort (n = 5023) of patients aged 18-55 years with acute cerebrovascular event. The detection of acute ischaemic lesions was based on diffusion-weighted imaging (DWI). The frequency of DWI lesions was assessed in 829 TIA patients who met the criteria of symptom duration <24 h and their association with demographic, clinical and imaging variables was analysed. RESULTS The median age was 46 years (interquartile range 40-51 years); 45% of the patients were female. In 121 patients (15%) ≥1 acute DWI lesion was detected. In 92 patients, DWI lesions were found in the anterior circulation, mostly located in cortical-subcortical areas (n = 63). Factors associated with DWI lesions in multiple regression analysis were left hemispheric presenting symptoms [odds ratio (OR) 1.92, 95% confidence interval (CI) 1.27-2.91], dysarthria (OR 2.17, 95% CI 1.38-3.43) and old brain infarctions on MRI (territories of the middle and posterior cerebral artery: OR 2.43, 95% CI 1.42-4.15; OR 2.41, 95% CI 1.02-5.69, respectively). CONCLUSIONS In young patients with a clinical TIA 15% demonstrated acute DWI lesions on brain MRI, with an event pattern highly suggestive of an embolic origin. Except for the association with previous infarctions there was no clear clinical predictor for acute ischaemic lesions, which indicates the need to obtain MRI in young individuals with TIA.
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Affiliation(s)
- C Tanislav
- Department of Neurology, Justus Liebig University, Giessen, Germany
| | - U Grittner
- Department for Biostatistics and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Centre for Stroke Research, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - F Fazekas
- Department of Neurology, Medical University of Graz, Graz, Austria
| | - V Thijs
- Clinical and Experimental Neurology, Leuven, Belgium
| | - T Tatlisumak
- Institute of Neuroscience and Physiology and Department of Neurology, University of Gothenburg, Gothenburg, Sweden.,Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland.,Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.,Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - R Huber
- Department of Neurology, Klinikum Friedrichshafen, Friedrichshafen, Germany
| | - B von Sarnowski
- Department of Neurology, University of Greifswald, Greifswald, Germany
| | - J Putaala
- Institute of Neuroscience and Physiology and Department of Neurology, University of Gothenburg, Gothenburg, Sweden.,Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
| | - R Schmidt
- Department of Neurology, Medical University of Graz, Graz, Austria
| | - P Kropp
- Institute of Medical Psychology and Medical Sociology, University of Rostock, Rostock, Germany
| | - B Norrving
- Department of Clinical Neuroscience, Lund University Hospital, Lund, Sweden
| | - P Martus
- Department for Biostatistics and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - C Gramsch
- Department of Neurology, Justus Liebig University, Giessen, Germany
| | - A K Giese
- Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany
| | - A Rolfs
- Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany
| | - C Enzinger
- Department of Neurology, Medical University of Graz, Graz, Austria.,Division of Neuroradiology, Department of Radiology, Medical University of Graz, Graz, Austria
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7
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Thijs V, Butcher K. Challenges and misconceptions in the aetiology and management of atrial fibrillation-related strokes. Eur J Intern Med 2015; 26:461-7. [PMID: 26164438 DOI: 10.1016/j.ejim.2015.06.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 06/15/2015] [Accepted: 06/16/2015] [Indexed: 11/17/2022]
Abstract
Strokes, whether ischaemic or haemorrhagic, are the most feared complications of atrial fibrillation (AF) and its treatment. Vitamin K antagonists have been the mainstay of stroke prevention. Recently, direct oral anticoagulants have been introduced. The advantages and disadvantages of these treatment strategies have been extensively discussed. In this narrative review, we discuss dilemmas faced by primary care clinicians in the context of stroke and transient ischaemic attack (TIA) in patients with AF. We discuss the classification of stroke, the different types of stroke seen with AF, the prognosis of AF-related strokes, the early management after AF-related stroke or TIA and the therapeutic options after anticoagulant-associated intracerebral haemorrhage. Most importantly, we aim to dispel common misconceptions on the part of non-stroke specialists that can lead to suboptimal stroke prevention and management.
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Affiliation(s)
- V Thijs
- Division of Experimental Neurology, Department of Neurosciences, KU Leuven, Leuven, Belgium; Laboratory of Neurobiology, VIB Vesalius Research Center, Leuven, Belgium; Department of Neurology, University Hospitals Leuven, Leuven, Belgium.
| | - K Butcher
- Division of Neurology, University of Alberta, Edmonton, Alberta, Canada
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8
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Meyer S, Karttunen A, Thijs V, Feys H, Verheyden G. How do somatosensory deficits relate to upper limb impairment, activity and participation problems after stroke? A systematic review. Physiotherapy 2015. [DOI: 10.1016/j.physio.2015.03.1864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Kellert L, Kloss M, Pezzini A, Metso TM, Metso AJ, Debette S, Leys D, Caso V, Thijs V, Bersano A, Touzé E, Tatlisumak T, Gensicke H, Lyrer PA, Bösel J, Engelter ST, Grond-Ginsbach C. Anemia in young patients with ischaemic stroke. Eur J Neurol 2015; 22:948-53. [DOI: 10.1111/ene.12687] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 12/29/2014] [Indexed: 01/29/2023]
Affiliation(s)
- L. Kellert
- Department of Neurology; Heidelberg University Hospital; Heidelberg Germany
- Department of Neurology; University Hospital; Ludwig Maximilian University; Munich Germany
| | - M. Kloss
- Department of Neurology; Heidelberg University Hospital; Heidelberg Germany
- Department of Neurosurgery; Heidelberg University Hospital; Heidelberg Germany
| | - A. Pezzini
- Department of Clinical and Experimental Sciences; Neurology Clinic; University of Brescia; Brescia Italy
| | - T. M. Metso
- Department of Neurology; Helsinki University Central Hospital; Helsinki Finland
| | - A. J. Metso
- Department of Neurology; Helsinki University Central Hospital; Helsinki Finland
| | - S. Debette
- Department of Neurology; Hôpital Lariboisière; Paris France
- Department of Neurology; University Lille Nord de France; Lille France
- Department of Epidemiology and Public Health; INSERM U744; Pasteur Institute; Lille France
| | - D. Leys
- Department of Neurology; University Lille Nord de France; Lille France
| | - V. Caso
- Stroke Unit; Perugia University Hospital; Perugia Italy
| | - V. Thijs
- Department of Neurosciences; VIB - Vesalius Research Center; Experimental Neurology - Laboratory of Neurobiology; KU Leuven - University of Leuven; Leuven Belgium
- Neurology; University Hospitals Leuven; Leuven Belgium
| | - A. Bersano
- Cerebrovascular Unit; IRCCS Foundation C. Besta Neurological Institute; Milan Italy
| | - E. Touzé
- Department of Neurology; INSERM U919; University of Caen Basse Normandie; Caen France
| | - T. Tatlisumak
- Department of Neurology; Helsinki University Central Hospital; Helsinki Finland
| | - H. Gensicke
- Department of Neurology; Basel University Hospital; Basel Switzerland
| | - P. A. Lyrer
- Department of Neurology; Basel University Hospital; Basel Switzerland
| | - J. Bösel
- Department of Neurology; Heidelberg University Hospital; Heidelberg Germany
| | - S. T. Engelter
- Department of Neurology; Basel University Hospital; Basel Switzerland
- Neurorehabilitation Unit; Felix Platter Hospital; University Center for Medicine of Aging and Rehabilitation; Basel Switzerland
| | - C. Grond-Ginsbach
- Department of Neurology; Heidelberg University Hospital; Heidelberg Germany
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10
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Affiliation(s)
| | | | - L Annemans
- Ghent University & Brussels University, Ghent, Belgium
| | - A Peeters
- Cliniques universitaires Saint-Luc, Bruxelles, Belgium
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11
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Dewilde S, Peeters A, Thijs V, Annemans L, Belgian SCNP. Place Of Residence And Employment Status After Stroke. Value Health 2014; 17:A495. [PMID: 27201486 DOI: 10.1016/j.jval.2014.08.1472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
| | - A Peeters
- Cliniques universitaires Saint-Luc, Bruxelles, Belgium
| | | | - L Annemans
- Ghent University & Brussels University, Ghent, Belgium
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12
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Lyrer PA, Brandt T, Metso TM, Metso AJ, Kloss M, Debette S, Leys D, Caso V, Pezzini A, Bonati LH, Thijs V, Bersano A, Touze E, Gensicke H, Martin JJ, Lichy C, Tatlisumak T, Engelter ST, Grond-Ginsbach C. Clinical import of Horner syndrome in internal carotid and vertebral artery dissection. Neurology 2014; 82:1653-9. [DOI: 10.1212/wnl.0000000000000381] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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13
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Kloss M, Grond-Ginsbach C, Pezzini A, Metso TM, Metso AJ, Debette S, Leys D, Dallongeville J, Caso V, Thijs V, Bersano A, Touzé E, Bonati LH, Tatlisumak T, Arnold ML, Lyrer PA, Engelter ST. Stroke in first-degree relatives of patients with cervical artery dissection. Eur J Neurol 2014; 21:1102-1107. [DOI: 10.1111/ene.12437] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Accepted: 03/06/2014] [Indexed: 11/30/2022]
Affiliation(s)
- M. Kloss
- Department of Neurology; Heidelberg University Hospital; Heidelberg Germany
- Department of Neurosurgery; Heidelberg University Hospital; Heidelberg Germany
| | - C. Grond-Ginsbach
- Department of Neurology; Heidelberg University Hospital; Heidelberg Germany
| | - A. Pezzini
- Department of Clinical and Experimental Sciences; Neurology Clinic; University of Brescia; Brescia Italy
| | - T. M. Metso
- Department of Neurology; Helsinki University Central Hospital; Helsinki Finland
| | - A. J. Metso
- Department of Neurology; Helsinki University Central Hospital; Helsinki Finland
| | - S. Debette
- Department of Neurology; Hôpital Lariboisière; Paris France
- Department of Neurology; University Lille Nord de France; Lille France
- Department of Epidemiology and Public Health; INSERM U744; Pasteur Institute; Lille France
| | - D. Leys
- Department of Neurology; University Lille Nord de France; Lille France
| | - J. Dallongeville
- Department of Epidemiology and Public Health; INSERM U744; Pasteur Institute; Lille France
| | - V. Caso
- Stroke Unit; Perugia University Hospital; Perugia Italy
| | - V. Thijs
- Department of Neurosciences; VIB - Vesalius Research Center; Experimental Neurology - Laboratory of Neurobiology; KU Leuven - University of Leuven; Leuven Belgium
- Neurology; University Hospitals Leuven; Leuven Belgium
| | - A. Bersano
- Cerebrovascular Unit; IRCCS Foundation C. Besta Neurological Institute; Milan Italy
| | - E. Touzé
- Department of Neurology; University of Caen Basse Normandie; INSERM U919; CHU Côte de Nacre; Caen France
| | - L. H. Bonati
- Department of Neurology; Basel University Hospital; Basel Switzerland
| | - T. Tatlisumak
- Department of Neurology; Helsinki University Central Hospital; Helsinki Finland
| | - M.-L. Arnold
- Department of Neurology; Heidelberg University Hospital; Heidelberg Germany
| | - P. A. Lyrer
- Department of Neurology; Basel University Hospital; Basel Switzerland
| | - S. T. Engelter
- Department of Neurology; Basel University Hospital; Basel Switzerland
- Neurorehabilitation Unit; University Center for Medicine of Aging and Rehabilitation; Felix Platter Hospital; Basel Switzerland
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14
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Yesilot Barlas N, Putaala J, Waje-Andreassen U, Vassilopoulou S, Nardi K, Odier C, Hofgart G, Engelter S, Burow A, Mihalka L, Kloss M, Ferrari J, Lemmens R, Coban O, Haapaniemi E, Maaijwee N, Rutten-Jacobs L, Bersano A, Cereda C, Baron P, Borellini L, Valcarenghi C, Thomassen L, Grau AJ, Palm F, Urbanek C, Tuncay R, Durukan Tolvanen A, van Dijk EJ, de Leeuw FE, Thijs V, Greisenegger S, Vemmos K, Lichy C, Bereczki D, Csiba L, Michel P, Leys D, Spengos K, Naess H, Tatlisumak T, Bahar SZ. Etiology of first-ever ischaemic stroke in European young adults: the 15 cities young stroke study. Eur J Neurol 2013; 20:1431-9. [PMID: 23837733 DOI: 10.1111/ene.12228] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2013] [Accepted: 06/05/2013] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND PURPOSE Risk factors for IS in young adults differ between genders and evolve with age, but data on the age- and gender-specific differences by stroke etiology are scare. These features were compared based on individual patient data from 15 European stroke centers. METHODS Stroke etiology was reported in detail for 3331 patients aged 15-49 years with first-ever IS according to Trial of Org in Acute Stroke Treatment (TOAST) criteria: large-artery atherosclerosis (LAA), cardioembolism (CE), small-vessel occlusion (SVO), other determined etiology, or undetermined etiology. CE was categorized into low- and high-risk sources. Other determined group was divided into dissection and other non-dissection causes. Comparisons were done using logistic regression, adjusting for age, gender, and center heterogeneity. RESULTS Etiology remained undetermined in 39.6%. Other determined etiology was found in 21.6%, CE in 17.3%, SVO in 12.2%, and LAA in 9.3%. Other determined etiology was more common in females and younger patients, with cervical artery dissection being the single most common etiology (12.8%). CE was more common in younger patients. Within CE, the most frequent high-risk sources were atrial fibrillation/flutter (15.1%) and cardiomyopathy (11.5%). LAA, high-risk sources of CE, and SVO were more common in males. LAA and SVO showed an increasing frequency with age. No significant etiologic distribution differences were found amongst southern, central, or northern Europe. CONCLUSIONS The etiology of IS in young adults has clear gender-specific patterns that change with age. A notable portion of these patients remains without an evident stroke mechanism according to TOAST criteria.
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Affiliation(s)
- N Yesilot Barlas
- Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
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15
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Grond-Ginsbach C, Giossi A, Aksay SS, Engelter ST, Lyrer PA, Metso TM, Metso AJ, Tatlisumak T, Debette S, Leys D, Thijs V, Bersano A, Abboud S, Kloss M, Lichy C, Grau A, Pezzini A, Touzé E. Elevated peripheral leukocyte counts in acute cervical artery dissection. Eur J Neurol 2013; 20:1405-10. [DOI: 10.1111/ene.12201] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 04/22/2013] [Indexed: 11/30/2022]
Affiliation(s)
- C. Grond-Ginsbach
- Department of Neurology; Heidelberg University Hospital; Heidelberg; Germany
| | - A. Giossi
- Department of Clinical and Experimental Sciences; Neurology Clinic; University of Brescia; Brescia; Italy
| | - S. S. Aksay
- Department of Neurology; Heidelberg University Hospital; Heidelberg; Germany
| | - S. T. Engelter
- Department of Neurology; Basel University Hospital; Basel; Switzerland
| | - P. A. Lyrer
- Department of Neurology; Basel University Hospital; Basel; Switzerland
| | - T. M. Metso
- Department of Neurology; Helsinki University Central Hospital; Helsinki; Finland
| | - A. J. Metso
- Department of Neurology; Helsinki University Central Hospital; Helsinki; Finland
| | - T. Tatlisumak
- Department of Neurology; Helsinki University Central Hospital; Helsinki; Finland
| | | | - D. Leys
- Department of Neurology; University Lille North of France; EA 1046; Lille; France
| | | | - A. Bersano
- Cerebrovascular Unit IRCCS Foundation C.Besta Neurological Institute; Milan; Italy
| | - S. Abboud
- Laboratory of Experimental Neurology; ULB; Brussels; Belgium
| | - M. Kloss
- Department of Neurology; Heidelberg University Hospital; Heidelberg; Germany
| | - C. Lichy
- Department of Neurology; Hospital of Memmingen; Memmingen; Germany
| | - A. Grau
- Department of Neurology; Klinikum Ludwigshafen; Ludwigshafen; Germany
| | - A. Pezzini
- Department of Clinical and Experimental Sciences; Neurology Clinic; University of Brescia; Brescia; Italy
| | - E. Touzé
- Department of Neurology; Université Paris Descartes; GIP Cyceron; Inserm U919; CHU Côte de Nacre; Caen; France
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16
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Engelter ST, Grond-Ginsbach C, Metso TM, Metso AJ, Kloss M, Debette S, Leys D, Grau A, Dallongeville J, Bodenant M, Samson Y, Caso V, Pezzini A, Bonati LH, Thijs V, Gensicke H, Martin JJ, Bersano A, Touze E, Tatlisumak T, Lyrer PA, Brandt T. Cervical artery dissection: Trauma and other potential mechanical trigger events. Neurology 2013; 80:1950-7. [DOI: 10.1212/wnl.0b013e318293e2eb] [Citation(s) in RCA: 131] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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17
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Buyck PJ, De Keyzer F, Vanneste D, Wilms G, Thijs V, Demaerel P. CT density measurement and H:H ratio are useful in diagnosing acute cerebral venous sinus thrombosis. AJNR Am J Neuroradiol 2013; 34:1568-72. [PMID: 23471024 DOI: 10.3174/ajnr.a3469] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Brain CT is widely used to exclude or confirm acute cerebral venous sinus thrombosis. The purpose of this study was to assess the value of attenuation measurement and the H:H ratio on unenhanced brain CT scans in the diagnosis of acute cerebral venous sinus thrombosis. MATERIALS AND METHODS This retrospective study evaluated 20 patients with acute cerebral venous sinus thrombosis and 20 age- and sex-matched control participants without thrombosis. Three experienced observers independently evaluated the unenhanced brain CT scan for the presence of cerebral venous sinus thrombosis and measured the attenuation in the dural sinuses. Interreader differences were examined, as well as densities and H:H ratio between patients with acute cerebral venous sinus thrombosis and control participants. RESULTS A significant difference in the average sinus attenuation was found between patients with acute cerebral venous sinus thrombosis (73.9 ± 9.2 HU) and the control group (52.8 ± 6.7 HU; P < .0001). A similar difference was found for the H:H ratio (1.91 ± 0.32 vs 1.33 ± 0.12 in patients with and without cerebral venous sinus thrombosis, respectively; P < .0001). Optimal thresholds of 62 HU and 1.52 lead to accuracies of 95% for average sinus attenuation and 97.5% for the H:H ratio, respectively. CONCLUSIONS Hyperattenuation and the H:H ratio in the dural sinuses on unenhanced brain CT scans have a high accuracy in the detection of acute cerebral venous sinus thrombosis.
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Affiliation(s)
- P-J Buyck
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium
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18
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Douxfils J, Michel S, Beauloye C, Goethals M, Hainaut P, Heidbuchel H, Hermans C, Ickx B, Jochmans K, Mottes S, Mullier F, Peeters A, Scavée C, Sinnaeve P, Sprynger M, Thijs V, Vandenbroeck C, Vandermeulen E, Verhamme P, Dogné JM. [Rivaroxaban: Xarelto--recommendations for pharmacists]. J Pharm Belg 2013:28-36. [PMID: 23638610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Rivaroxaban is one of the new oral anticoagulants (NOACs). It has many potential advantages in comparison with Vitamin K Antagonists (VKA). It has a predictable anticoagulant effect and does not theoretically require biological monitoring. It is also characterized by less food and drug interactions. However, due to major risks associated with over- and under-dosage, its optimal use in patients should be carefully followed by health care professionals. The aim of this article is to provide recommendations for pharmacists on the practical use of Xarelto in its different approved indications. This document is adapted from the practical user guide of rivaroxaban which was developed by an independent group of Belgian experts in the field of thrombosis and haemostasis.
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Affiliation(s)
- J Douxfils
- Département de pharmacie, Université de Namur, Namur
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19
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Rolfs A, Fazekas F, Grittner U, Dichgans M, Martus P, Holzhausen M, Böttcher T, Heuschmann PU, Tatlisumak T, Tanislav C, Jungehulsing GJ, Giese AK, Putaala J, Huber R, Bodechtel U, Lichy C, Enzinger C, Schmidt R, Hennerici MG, Kaps M, Kessler C, Lackner K, Paschke E, Meyer W, Mascher H, Riess O, Kolodny E, Norrving B, Rolfs A, Ginsberg M, Hennerici MG, Kessler C, Kolodny E, Martus P, Norrving B, Ringelstein EB, Rothwell PM, Venables G, Bornstein N, deDeyn P, Dichgans M, Fazekas F, Markus H, Rieß O, Biedermann C, Böttcher T, Brüderlein K, Burmeister J, Federow I, König F, Makowei G, Niemann D, Rolfs A, Rösner S, Zielke S, Grittner U, Martus P, Holzhausen M, Fazekas F, Enzinger C, Schmidt R, Ropele S, Windisch M, Sterner E, Bodamer O, Fellgiebel A, Hillen U, Jonas L, Kampmann C, Kropp P, Lackner K, Laue M, Mascher H, Meyer W, Paschke E, Weidemann F, Berrouschot J, Stoll A, Rokicha A, Sternitzky C, Thomä M, DeDeyn PP, Sheorajpanday R, De Brabander I, Yperzeele L, Brouns R, Oschmann P, Pott M, Schultes K, Schultze C, Hirsekorn J, Jungehulsing GJ, Villringer A, Schmidt W, Liman T, Nowe T, Ebinger M, Wille A, Loui H, Objartel A, übelacker A, Mette R, Jegzentis K, Nabavi DG, Crome O, Bahr D, Ebke M, Platte B, Kleinen C, Mermolja Gunther K, Heide W, Pape O, Hanssen JR, Stangenberg D, Klingelhofer J, Schmidt B, Schwarz S, Schwarze J, Frandlih L, Iwanow J, Steinbach I, Krieger D, Boysen G, Leth Jeppesen L, Petersen A, Reichmann H, Becker U, Dzialkowski I, Hentschel H, Lautenschlager C, Hanso H, Gahn G, Ziemssen T, Fleischer K, Sehr B, McCabe DJH, Tobin O, Kinsella J, Murphy RP, Jander S, Hartung HP, Siebler M, Bottcher C, Kohne A, Platzen J, Brosig TC, Rothhammer V, Henseler C, Neumann-Haefelin T, Singer OC, Ermis U, dos Santos IMRM, Schuhmann C, van de Loo S, Kaps M, Allendorfer J, Tanislav C, Brandtner M, Muir K, Dani K, MacDougall N, Smith W, Rowe A, Welch A, Fazekas F, Schrotter G, Krenn U, Horner S, Pendl B, Pluta-Fuerst A, Trummer U, Kessler C, Chatzopoulos M, v Sarnowski B, Schminke U, Link T, Khaw A, Nieber E, Zierz S, Muller T, Wegener N, Wartenberg K, Gaul C, Richter D, Rosenkranz M, Krützelmann AC, Hoppe J, Choe CU, Narr S, Magnus TU, Thomalla G, Leypoldt F, Otto D, Lichy C, Hacke W, Barrows RJ, Tatlisumak T, Putaala J, Curtze S, Metso M, Willeit J, Furtner M, Spiegel M, Knoflach MH, Prantl B, Witte OW, Brämer D, Günther A, Prell T, Herzau C, Aurich K, Deuschl G, Wodarg F, Zimmermann P, Eschenfelder CC, Levsen M, Weber JR, Marecek SM, Schneider D, Michalski D, Kloppig W, Küppers-Tiedt L, Schneider M, Schulz A, Matzen P, Weise C, Hobohm C, Meier H, Langos R, Urban D, Gerhardt I, Thijs V, Lemmens R, Marcelis E, Hulsbosch C, Aichner F, Haring HP, Bach E, Machado Candido J, e Silva AA, Lourenco M, de Sousa AIM, Derex L, Cho TH, Díez-Tejedor E, Fuentes B, Martínez-Sanchez P, Pérez-Guevara MI, Hamer H, Metz A, Hallenberger K, Müller P, Baron P, Bersano A, Gattinoni M, Vella N, Mallia M, Jauss M, Adam L, Heidler F, Gube C, Kiszka M, Dichgans M, Karpinska A, Mewald Y, Straub V, Dörr A, Zollver A, Ringelstein EB, Schilling M, Borchert A, Preuth N, Duning T, Kuhlenbäumer G, Schulte D, Rothwell PM, Marquardt L, Schlachetzki F, Boy S, Mädl J, Ertl GM, Fehm NPR, Stadler C, Benecke R, Dudesek A, Kolbaske S, Lardurner G, Sulzer C, Zerbs A, Lilek S, Walleczek AM, Sinadinowska D, Janelidze M, Beridze M, Lobjanidze N, Dzagnidze A, Melms A, Horber K, Fink I, Liske B, Ludolph AC, Huber R, Knauer K, Hendrich C, Raubold S, Czlonkowska A, Baranowska A, Blazejewska-Hyzorek B, Lang W, Kristoferitsch W, Ferrari J, Ulrich E, Flamm-Horak A, Lischka-Lindner A, Schreiber W, Demarin V, Tranjec Z, Bosner-Puretic M, Jurašić MJ, Basic Kes V, Budisic M, Kopacevic L. Acute Cerebrovascular Disease in the Young. Stroke 2013; 44:340-9. [PMID: 23306324 DOI: 10.1161/strokeaha.112.663708] [Citation(s) in RCA: 150] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
Strokes have especially devastating implications if they occur early in life; however, only limited information exists on the characteristics of acute cerebrovascular disease in young adults. Although risk factors and manifestation of atherosclerosis are commonly associated with stroke in the elderly, recent data suggests different causes for stroke in the young. We initiated the prospective, multinational European study Stroke in Young Fabry Patients (sifap) to characterize a cohort of young stroke patients.
Methods—
Overall, 5023 patients aged 18 to 55 years with the diagnosis of ischemic stroke (3396), hemorrhagic stroke (271), transient ischemic attack (1071) were enrolled in 15 European countries and 47 centers between April 2007 and January 2010 undergoing a detailed, standardized, clinical, laboratory, and radiological protocol.
Results—
Median age in the overall cohort was 46 years. Definite Fabry disease was diagnosed in 0.5% (95% confidence interval, 0.4%–0.8%; n=27) of all patients; and probable Fabry disease in additional 18 patients. Males dominated the study population (2962/59%) whereas females outnumbered men (65.3%) among the youngest patients (18–24 years). About 80.5% of the patients had a first stroke. Silent infarcts on magnetic resonance imaging were seen in 20% of patients with a first-ever stroke, and in 11.4% of patients with transient ischemic attack and no history of a previous cerebrovascular event. The most common causes of ischemic stroke were large artery atherosclerosis (18.6%) and dissection (9.9%).
Conclusions—
Definite Fabry disease occurs in 0.5% and probable Fabry disease in further 0.4% of young stroke patients. Silent infarcts, white matter intensities, and classical risk factors were highly prevalent, emphasizing the need for new early preventive strategies.
Clinical Trial Registration Information—
URL:
http://www.clinicaltrials.gov
.Unique identifier: NCT00414583
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Affiliation(s)
- Arndt Rolfs
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Franz Fazekas
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Ulrike Grittner
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Martin Dichgans
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Peter Martus
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Martin Holzhausen
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Tobias Böttcher
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Peter U. Heuschmann
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Turgut Tatlisumak
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Christian Tanislav
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Gerhard J. Jungehulsing
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Anne-Katrin Giese
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Jukaa Putaala
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Roman Huber
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Ulf Bodechtel
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Christoph Lichy
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Christian Enzinger
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Reinhold Schmidt
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Michael G. Hennerici
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Manfred Kaps
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Christof Kessler
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Karl Lackner
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Eduard Paschke
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Wolfgang Meyer
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Hermann Mascher
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Olaf Riess
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Edwin Kolodny
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - Bo Norrving
- From the Albrecht-Kossel-Institute for Neuroregeneration, University of Rostock, Rostock, Germany (A.R., T.B., A.K.G.); Department of Neurology, University of Graz, Graz, Austria (F.F., C.E., R.S.); Institute for Biostatistics and Clinical Epidemiology, Charite-University Medicine, Berlin, Germany (U.G., P.M., M.H.); Institute for Stroke and Dementia Research and Department of Neurology, Ludwig-Maximillians University, Munich, Germany (M.D.); Center for Stroke Research Berlin,
| | - A Rolfs
- University of Rostock, Rostock, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - I Federow
- University of Rostock, Rostock, Germany
| | - F König
- University of Rostock, Rostock, Germany
| | - G Makowei
- University of Rostock, Rostock, Germany
| | - D Niemann
- University of Rostock, Rostock, Germany
| | - A Rolfs
- University of Rostock, Rostock, Germany
| | - S Rösner
- University of Rostock, Rostock, Germany
| | - S Zielke
- University of Rostock, Rostock, Germany
| | - U Grittner
- Department of Biostatistics and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Germany
| | - P Martus
- Department of Biostatistics and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Germany
| | - M Holzhausen
- Department of Biostatistics and Clinical Epidemiology, Charité - Universitätsmedizin Berlin, Germany
| | - F Fazekas
- Dept of Neurology, Medical University of Graz, Graz, Austria
| | - C Enzinger
- Dept of Neurology, Medical University of Graz, Graz, Austria
| | - R Schmidt
- Dept of Neurology, Medical University of Graz, Graz, Austria
| | - S Ropele
- Dept of Neurology, Medical University of Graz, Graz, Austria
| | | | | | | | | | - U Hillen
- (Essen, Germany) immunohistochemistry
| | - L Jonas
- (Rostock, Germany) electron-microscopy
| | | | - P Kropp
- (Rostock, Germany) headache and pain
| | | | - M Laue
- (Rostock, Germany) electron-microscopy
| | | | - W Meyer
- (London) epidemiology and neuropsychiatry
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - W Schmidt
- Berlin – Charite/Germany, University
| | - T Liman
- Berlin – Charite/Germany, University
| | - T Nowe
- Berlin – Charite/Germany, University
| | - M Ebinger
- Berlin – Charite/Germany, University
| | - A Wille
- Berlin – Charite/Germany, University
| | - H Loui
- Berlin – Charite/Germany, University
| | | | | | - R Mette
- Berlin – Charite/Germany, University
| | | | | | | | - D Bahr
- Berlin – Neukolln/Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - G Gahn
- Dresden/Germany, University
| | | | | | - B Sehr
- Dresden/Germany, University
| | | | | | | | | | | | | | | | | | - A Kohne
- Dusseldorf/Germany, University
| | | | | | | | | | | | - OC Singer
- Frankfurt am Main/Germany, University
| | - U Ermis
- Frankfurt am Main/Germany, University
| | | | | | | | - M Kaps
- Giessen/Germany, University
| | | | | | | | - K Muir
- Glasgow/United Kingdom, University
| | - K Dani
- Glasgow/United Kingdom, University
| | | | - W Smith
- Glasgow/United Kingdom, University
| | - A Rowe
- Glasgow/United Kingdom, University
| | - A Welch
- Glasgow/United Kingdom, University
| | | | | | - U Krenn
- Graz/Austria, Medical University
| | - S Horner
- Graz/Austria, Medical University
| | - B Pendl
- Graz/Austria, Medical University
| | | | | | | | | | | | | | - T Link
- Greifswald/Germany, University
| | - A Khaw
- Greifswald/Germany, University
| | | | | | | | | | | | - C Gaul
- Halle/Germany, University
| | | | | | | | | | | | - S Narr
- Hamburg/Germany, University
| | | | | | | | - D Otto
- Hamburg/Germany, University
| | - C Lichy
- Heidelberg/Germany, University
| | - W Hacke
- Heidelberg/Germany, University
| | | | | | | | | | - M Metso
- Helsinki/Finland, University
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - A Metz
- Marburg/Germany, University
| | | | | | | | | | | | | | | | - M Jauss
- Muhlhausen/Thuringen/Germany
| | - L Adam
- Muhlhausen/Thuringen/Germany
| | | | - C Gube
- Muhlhausen/Thuringen/Germany
| | | | | | | | | | | | - A Dörr
- Munich/Germany, University
| | | | | | | | | | | | | | | | | | | | | | | | - S Boy
- Regensburg/Germany, University
| | - J Mädl
- Regensburg/Germany, University
| | - GM Ertl
- Regensburg/Germany, University
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - A Melms
- Tubingen/Germany, University
| | | | - I Fink
- Tubingen/Germany, University
| | - B Liske
- Tubingen/Germany, University
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20
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Metso TM, Tatlisumak T, Debette S, Dallongeville J, Engelter ST, Lyrer PA, Thijs V, Bersano A, Abboud S, Leys D, Grond-Ginsbach C, Kloss M, Touzé E, Pezzini A, Metso AJ. Migraine in cervical artery dissection and ischemic stroke patients. Neurology 2012; 78:1221-8. [PMID: 22491867 DOI: 10.1212/wnl.0b013e318251595f] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE Several small to medium-sized studies indicated a link between cervical artery dissection (CeAD) and migraine. Migrainous CeAD patients were suggested to have different clinical characteristics compared to nonmigraine CeAD patients. We tested these hypotheses in the large Cervical Artery Dissection and Ischemic Stroke Patients (CADISP) population. METHODS A total of 968 CeAD patients and 653 patients with an ischemic stroke of a cause other than CeAD (non-CeAD IS) were recruited. CeAD patients with stroke (CeAD(stroke), n = 635) were compared with non-CeAD IS patients regarding migraine, clinical characteristics, and outcome. CeAD patients with and without migraine were compared in terms of clinical characteristics and outcome. RESULTS Migraine was more common among CeAD(stroke) patients compared to non-CeAD IS patients (35.7 vs 27.4%, p = 0.003). The difference was mainly due to migraine without aura (20.2 vs 11.2%, p < 0.001). There were no differences in prevalence of strokes, arterial distribution, or other clinical or prognostic features between migrainous and nonmigrainous CeAD patients. CONCLUSION Migraine without aura is more common among CeAD(stroke) patients compared to non-CeAD IS patients. The mechanisms and possible causative link remain to be proved. Although CeAD is often complicated by stroke, our data do not support increased risk of stroke in migrainous CeAD patients.
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Affiliation(s)
- T M Metso
- Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland.
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21
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Engelter ST, Dallongeville J, Kloss M, Metso TM, Leys D, Brandt T, Samson Y, Caso V, Pezzini A, Sessa M, Beretta S, Debette S, Grond-Ginsbach C, Metso AJ, Thijs V, Lamy C, Medeiros E, Martin JJ, Bersano A, Tatlisumak T, Touzé E, Lyrer PA. Thrombolysis in Cervical Artery Dissection - Data from the Cervical Artery Dissection and Ischaemic Stroke Patients (CADISP) database. Eur J Neurol 2012; 19:1199-206. [DOI: 10.1111/j.1468-1331.2012.03704.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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van Loon J, Wilms G, Thijs V. STA-MCA Revisited: Treatment of Limb-Shaking TIA. World Neurosurg 2012. [DOI: 10.1016/j.wneu.2011.12.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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23
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Theys C, van Wieringen A, Sunaert S, Thijs V, De Nil LF. A one year prospective study of neurogenic stuttering following stroke: incidence and co-occurring disorders. J Commun Disord 2011; 44:678-687. [PMID: 21807377 DOI: 10.1016/j.jcomdis.2011.06.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2010] [Revised: 06/16/2011] [Accepted: 06/17/2011] [Indexed: 05/31/2023]
Abstract
UNLABELLED In this prospective study, data on incidence, stuttering characteristics, co-occurring speech disorders, and recovery of neurogenic stuttering in a large sample of stroke participants were assessed. Following stroke onset, 17 of 319 participants (5.3%; 95% CI, 3.2-8.3) met the criteria for neurogenic stuttering. Stuttering persisted in at least 2.5% (95% CI, 1.1-4.7) for more than six months following the stroke. Participants with comorbid aphasia presented with a significantly higher frequency of stuttering compared to the group without aphasia (U=13.00, p((1-tailed))=.02) but no difference was found for participants with co-occurring dysarthria and/or cognitive problems. Participants with neurogenic stuttering did not differ from those without stuttering in terms of stroke risk factors or stroke etiologic subtypes. Although the incidence of stuttering following stroke is lower than that for aphasia or dysarthria, these results show that clinicians should take neurogenic stuttering into account when assessing stroke participants' speech and language. LEARNING OUTCOMES : Readers will be able to: (1) understand the need for systematic, prospective studies in neurogenic stuttering; (2) know the incidence and prevalence of neurogenic stuttering following stroke; and (3) know how neurogenic stuttering co-occurs with other speech-language disorders following stroke.
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Affiliation(s)
- C Theys
- ExpORL, Department of Neurosciences, Katholieke Universiteit Leuven, Belgium.
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24
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Maxwell SS, Jackson CA, Paternoster L, Cordonnier C, Thijs V, Al-Shahi Salman R, Sudlow CLM. Genetic associations with brain microbleeds: Systematic review and meta-analyses. Neurology 2011; 77:158-67. [PMID: 21715706 DOI: 10.1212/wnl.0b013e318224afa3] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE We performed a systematic review and meta-analyses to assess the evidence for genetic associations with brain microbleeds (BMBs). METHODS We sought all published studies of the association between any genetic polymorphism and BMBs studied in a total of >100 people. We critically appraised studies, and calculated pooled odds ratios (ORs) using the generic inverse variance fixed effects method. We used I² and χ² statistics to assess heterogeneity, and fail-safe N estimates to assess the robustness of our results. RESULTS Only the APOE ε2/3/4 polymorphism had been studied in >100 people (10 studies, 7,351 participants). Compared with people with the ε3/ε3 genotype, carriers of the ε4 allele (ε4+) were statistically significantly more likely to have BMBs in any location (ε4+ vs ε3/ε3: pooled OR 1.22, 95% confidence interval [CI] 1.05-1.41, p = 0.01). For strictly lobar BMBs, this association appeared slightly stronger (ε4+ vs ε3/ε3: pooled OR 1.35, 95% CI 1.10-1.66, p = 0.005). The association of ε4+ genotypes with strictly lobar BMBs was reasonably robust to potential publication and reporting biases. CONCLUSIONS Given the known associations of APOE alleles with lobar intracerebral hemorrhage and cerebral amyloid angiopathy, these findings support the concept that strictly lobar BMBs may be an imaging biomarker of cerebral amyloid angiopathy.
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Affiliation(s)
- S S Maxwell
- Medical School, Division of Clinical Neurosciences, University of Edinburgh, Edinburgh, EH4 2XU, UK
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25
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Van Damme P, Veldink JH, van Blitterswijk M, Corveleyn A, van Vught PWJ, Thijs V, Dubois B, Matthijs G, van den Berg LH, Robberecht W. Expanded ATXN2 CAG repeat size in ALS identifies genetic overlap between ALS and SCA2. Neurology 2011; 76:2066-72. [PMID: 21562247 DOI: 10.1212/wnl.0b013e31821f445b] [Citation(s) in RCA: 124] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder of motor neurons that results in progressive muscle weakness and limits survival to 2-5 years after disease onset. Intermediate CAG repeat expansions in ataxin 2 (ATXN2), the causative gene of spinocerebellar ataxia type 2 (SCA2), have been implicated in sporadic ALS. We studied ATXN2 in a large cohort of patients with sporadic and familial ALS. METHODS We determined ATXN2 CAG repeat size in 1,948 sporadic and familial ALS cases and 2,002 controls from Belgium and the Netherlands. RESULTS In controls, the maximal ATXN2 repeat size was 31. In sporadic ALS, a significant amount of longer repeat sizes (≥ 32, range 32-39) were encountered (in 0.5% or 10/1,845 ALS cases, vs 0% in controls, p = 0.0006). Receiver operating characteristic analysis showed that a cutoff of ≥ 29 appeared optimal to discriminate ALS from control (p = 0.036, odds ratio [OR] 1.92, 95% confidence interval [CI] 1.04-3.64). A meta-analysis with the previously published results from the United States showed that the association between a repeat length of ≥ 29 and ALS became stronger (p < 0.0001, OR 2.93, 95% CI 1.73-4.98). In unexplained familial ALS, we found an intermediate repeat expansion of 31 and a homozygous repeat expansion of 33 each in 1.1% of families. The phenotype of patients with ALS with expanded repeat sizes ranged from rapidly progressive typical ALS to slowly progressive ALS with reduced sensory nerve action potentials. CONCLUSION Our data reveal a novel genetic overlap between ALS and SCA2.
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Affiliation(s)
- P Van Damme
- Department of Neurology, University Hospital Leuven, Leuven, Belgium.
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26
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Schrooten M, Fourneau I, Thijs V, Verhamme P, Nevelsteen A. Does medical specialty influence the treatment of asymptomatic carotid stenosis? a Belgian multidisciplinary survey. J Cardiovasc Surg (Torino) 2011; 52:153-157. [PMID: 21460764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
AIM The aim of this study was to supplement the few data that exist regarding the potential effect of the referring medical specialty on the proposed treatment for asymptomatic carotid stenosis. METHODS In a web survey, we presented Belgian cardiologists, neurologists and vascular surgeons with two fairly uncomplicated case vignettes on asymptomatic carotid stenosis differing only in the degree of stenosis (70-80% in case 1 and >80% in case 2). RESULTS In both cases the suggested therapies were different per medical specialty (P<0.000002 and P<0.00002, respectively). Cardiologists were more conservative and vascular surgeons were more aggressive. Preferred therapies for both cases differed statistically significantly (odds ratio 8.63; 95% confidence interval 5.11-14.58). Suggesting a different therapy or not for case 1 and case 2 was also different per medical specialty (P<0.035). Cardiologists were most inclined to suggest a different therapy and vascular surgeons the least. Nobody switched to a more conservative treatment. Younger physicians suggested a more conservative approach (P<0.014). CONCLUSION Different medical specialties prefer different treatments for asymptomatic carotid stenosis. Also, younger physicians seem more conservative. We elaborate on the different reasons that could explain these findings.
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Affiliation(s)
- M Schrooten
- Department of Neurology, Leuven University Hospitals, Belgium.
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27
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Sudlow CLM, Maxwell SS, Jackson CA, Paternoster L, Cordonnier C, Thijs V, Salman RAS. 10 Genetic associations with brain microbleeds: systematic review and meta-analyses. Journal of Neurology, Neurosurgery & Psychiatry 2011. [DOI: 10.1136/jnnp.2010.235572.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Arsava EM, Ballabio E, Benner T, Cole JW, Delgado-Martinez MP, Dichgans M, Fazekas F, Furie KL, Illoh K, Jood K, Kittner S, Lindgren AG, Majersik JJ, Macleod MJ, Meurer WJ, Montaner J, Olugbodi AA, Pasdar A, Redfors P, Schmidt R, Sharma P, Singhal AB, Sorensen AG, Sudlow C, Thijs V, Worrall BB, Rosand J, Ay H. The Causative Classification of Stroke system: an international reliability and optimization study. Neurology 2010; 75:1277-84. [PMID: 20921513 DOI: 10.1212/wnl.0b013e3181f612ce] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Valid and reliable ischemic stroke subtype determination is crucial for well-powered multicenter studies. The Causative Classification of Stroke System (CCS, available at http://ccs.mgh.harvard.edu) is a computerized, evidence-based algorithm that provides both causative and phenotypic stroke subtypes in a rule-based manner. We determined whether CCS demonstrates high interrater reliability in order to be useful for international multicenter studies. METHODS Twenty members of the International Stroke Genetics Consortium from 13 centers in 8 countries, who were not involved in the design and development of the CCS, independently assessed the same 50 consecutive patients with acute ischemic stroke through reviews of abstracted case summaries. Agreement among ratings was measured by kappa statistic. RESULTS The κ value for causative classification was 0.80 (95% confidence interval [CI] 0.78-0.81) for the 5-subtype, 0.79 (95% CI 0.77-0.80) for the 8-subtype, and 0.70 (95% CI 0.69-0.71) for the 16-subtype CCS. Correction of a software-related factor that generated ambiguity improved agreement: κ = 0.81 (95% CI 0.79-0.82) for the 5-subtype, 0.79 (95% CI 0.77-0.80) for the 8-subtype, and 0.79 (95% CI 0.78-0.80) for the 16-subtype CCS. The κ value for phenotypic classification was 0.79 (95% CI 0.77-0.82) for supra-aortic large artery atherosclerosis, 0.95 (95% CI 0.93-0.98) for cardioembolism, 0.88 (95% CI 0.85-0.91) for small artery occlusion, and 0.79 (0.76-0.82) for other uncommon causes. CONCLUSIONS CCS allows classification of stroke subtypes by multiple investigators with high reliability, supporting its potential for improving stroke classification in multicenter studies and ensuring accurate means of communication among different researchers, institutions, and eras.
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Affiliation(s)
- E M Arsava
- A.A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02129, USA
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Vanacker P, Vanacker A, Leys A, Thijs V. Posterior reversible encephalopathy syndrome: a rare neurological manifestation in Von Hippel-Lindau disease. Acta Clin Belg 2010; 65:279-80. [PMID: 20954470 DOI: 10.1179/acb.2010.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
We report on a 34-year-old woman, who was recently diagnosed with Von Hippel-Lindau disease (VHL), genetically confirmed. At this moment, she presented with an acute history of arterial hypertension, headache, cortical blindness and epilepsy. On the basis of clinical and magnetic resonance imaging (MRI) criteria the diagnosis of a posterior reversible encephalopathy syndrome (PRES) was made. A iodine 123-Labeled metaiodobenzylguanidine (MIBG) scan revealed the presence of bilateral adrenal pheochromocytomas.
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Affiliation(s)
- P Vanacker
- Department of Neurology, University Hospitals Leuven, Leuven, Belgium.
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Vanacker P, Thijs V, Peeters A, Bruneel B, Laloux P, Druwé P, De Deyn P, Ahmed N, Wahlgren N, Vanhooren G. The Belgian experience with intravenous thrombolysis for acute ischemic stroke. Acta Neurol Belg 2010; 110:157-162. [PMID: 20873445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
PURPOSE We report the Belgian results of the Safe Implementation of Thrombolysis in Stroke - International Stroke Thrombolysis Register (SITS-ISTR). This prospective observational register evaluates the safety and efficacy of intravenous thrombolysis with rtPA (recombinant tissue Plasminogen Activator) for ischemic stroke in routine clinical practice. METHODS We compared the baseline characteristics, treatment delay, rate of symptomatic intracerebral hemorrhage and functional outcome at 90 days after treatment between patients enrolled in centres in Belgium and the non-Belgian SITS-registry population. We performed a multivariate analysis to adjust for differences in demographic and baseline characteristics. RESULTS 743 patients were enrolled in 42 centers in Belgium between December 2002 and December 2007. These patients were older, had more severe stroke were more frequently female and more frequently had hyperlipidemia and atrial fibrillation. The median stroke onset-to-treatment delay was 140 min vs. 145 min. More patients died and were disabled 3 months after the stroke. A slight, non-significant, increase of symptomatic intracerebral hemorrhage (SICH) as per SITS protocol was observed (2.4 vs. 1.6%, p = 0.15). After adjustment for differences in baseline characteristics, functional independence (mRS < or = 2) at 3 months (OR 0.95, 95% CI 0.86-1.05, p = 0.31) was not different from non-Belgian patients, nor was the rate of SICH. However mortality at 3 months in Belgian patients was slightly higher (OR 1.15, 95% CI 1.02-1.29, p = 0.02). CONCLUSION Intravenous thrombolysis for ischemic stroke is safe and effective in the routine clinical use in Belgium. The higher mortality we observed is not related to a higher rate of SICH.
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Affiliation(s)
- P Vanacker
- Department of Neurology, AZ Sint-Jan Brugge-Oostende, Brugge, Belgium.
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Thijs V, Peeters A, Dewindt A, Hemelsoet D, De Klippel N, Laloux P, Redondo P, Cras P, De Deyn PP, Desfontaines P, Brouns R, De Raedt S, Van Landegem W, Vandermeeren Y, Vanhooren G. Organisation of inhospital acute stroke care and minimum criteria for stroke care units. Recommendations of the Belgian Stroke Council. Acta Neurol Belg 2009; 109:247-251. [PMID: 20120203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
There is ample evidence from randomized trials that for patients with stroke, stroke unit care is superior to care in general medical or neurological wards. This evidence, which has been adopted by international guidelines has to be implemented into daily stroke care. This consensus document prepared by the Belgian Stroke Council provides a set of minimum criteria to meet international standards for stroke care. It is intended to provide help in the creation of stroke units in centers who do not currently have one and to provide a benchmark for centres already having organised stroke care.
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Post MC, van Gent MWF, Plokker HWM, Westermann CJJ, Kelder JC, Mager JJ, Overtoom TT, Schonewille WJ, Thijs V, Snijder RJ. Pulmonary arteriovenous malformations associated with migraine with aura. Eur Respir J 2009; 34:882-7. [DOI: 10.1183/09031936.00179008] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Verheyden G, Nieuwboer A, Feys H, Thijs V, Vaes K, De Weerdt W. Discriminant ability of the Trunk Impairment Scale: A comparison between stroke patients and healthy individuals. Disabil Rehabil 2009; 27:1023-8. [PMID: 16096256 DOI: 10.1080/09638280500052872] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE The Trunk Impairment Scale (TIS) is a standardized scale to evaluate the trunk function in stroke patients. It was the aim of this study to determine the discriminant ability of the TIS by comparing stroke patients with healthy individuals. Further, the variables that had an influence on obtaining a high score on the TIS in healthy subjects were examined. METHOD Forty stroke patients and 40 age- and sex-matched healthy individuals were included in the study. TIS scores from the stroke patients and healthy individuals were compared using the Wilcoxon ranked sum test. RESULTS Sub-scale and total TIS scores showed significant differences between stroke patients and healthy individuals (P < 0.0001). Univariate analysis and logistic regression analysis further revealed that younger persons, women and people who are more active in daily life have a higher chance of obtaining a high score on the TIS. CONCLUSIONS The TIS discriminates between stroke patients and healthy individuals. A submaximal score on the TIS was found in 45% of the healthy subjects suggesting that a lower score on the TIS still indicates normal trunk function and full participation in daily life.
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Affiliation(s)
- G Verheyden
- Department of Rehabilitation Sciences, Faculty of Kinesiology and Rehabilitation Sciences, Katholieke Universiteit Leuven, Leuven, Belgium.
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Affiliation(s)
- T Theys
- Department of Neurosurgery, University Hospitals Leuven, Herestraat 49, 3000 Leuven, Belgium.
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Lemmens R, Abboud S, Vanhees L, Goris A, Thijs V. Lack of association between variants in the VKORC1 gene and cerebrovascular or coronary heart disease. J Thromb Haemost 2008; 6:2220-3. [PMID: 18826394 DOI: 10.1111/j.1538-7836.2008.03164.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Voet A, Luermans JGLM, Thijs V, Herroelen L, Post MC, Troost E, Budts W. New-onset and persistent migraine early after percutaneous atrial septal defect closure disappear at follow-up. Acta Clin Belg 2008; 63:262-8. [PMID: 19048705 DOI: 10.1179/acb.2008.048] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
AIMS Recently we reported that percutaneous atrial septal defect (ASD) closure had no influence on the prevalence of migraine during a short followup period. 12 % of patients however developed a new-onset migraine after the ASD closure. As it has been suggested that the closing device might induce or maintain migraine temporarily, we were interested in the prevalence of migraine at longer follow-up. METHODS All 75 patients included in the previous study, received the same structured headache questionnaire. A neurologist, blinded to previous data, diagnosed migraine with or without aura (MA+ or MA-) according to the International Headache Criteria. McNemar paired X2 test was used to evaluate changes in the occurrence of migraine. RESULTS Seventy-one patients (94.7%) answer the questionnaire (55 women, mean age at closure 51 +/- 18 years). Mean follow-up time was 52 +/- 13 months. The overall migraine prevalence decreased from 30.7% before to 22.5% after closure (P=0.21). A significant reduction was noted in patients with new-onset migraine early after closure (n=7), where migraine disappeared in 6 patients (P=0.031). In the group with persistent migraine early after closure (n=13), another 6 patients became migraine-free (P=0.031). CONCLUSION Percutaneous ASD closure was not related to a significant decrease in overall migraine prevalence. However, new-onset and persistent migraine early after closure disappeared.
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Affiliation(s)
- A Voet
- Department of Cardiology, University Hospital Leuven, Belgium
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Thijs V, Lemmens R, Fieuws S. Is the finding of the PROFESS study consistent with predictions of network meta-analysis?: reply. Eur Heart J 2008. [DOI: 10.1093/eurheartj/ehn398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Lambrechts D, Poesen K, Fernandez-Santiago R, Al-Chalabi A, Del Bo R, Van Vught PWJ, Khan S, Marklund SL, Brockington A, van Marion I, Anneser J, Shaw C, Ludolph AC, Leigh NP, Comi GP, Gasser T, Shaw PJ, Morrison KE, Andersen PM, Van den Berg LH, Thijs V, Siddique T, Robberecht W, Carmeliet P. Meta-analysis of vascular endothelial growth factor variations in amyotrophic lateral sclerosis: increased susceptibility in male carriers of the -2578AA genotype. J Med Genet 2008; 46:840-6. [DOI: 10.1136/jmg.2008.058222] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Abstract
AIMS We studied whether baseline body temperature and temperature increases after stroke adversely affect outcome after thrombolysis with intravenous tissue plasminogen activator (IV tPA). METHODS The evolution of body temperature in the first 24 h after treatment with IV tPA was described by calculating the area under the curve of the temperature over time plot relative to temperature at admission (AUCBL) and relative to a standard value of 37 degrees C (AUC37). Temperature parameters were related to functional outcome. RESULTS The median baseline National Institutes of Health Stroke Scale of 100 consecutive patients was 16 (interquartile range 11-21) and 34 patients had a favourable response to tPA. Patients with an unfavourable outcome had a more important temperature elevation than patients who had a favourable outcome after tPA (+1 degrees C vs +0.6 degrees C, P=0.02), despite similar baseline T and had a higher AUCBL (9.79 vs 5.36, P=0.027) and more frequently showed hyperthermia relative to baseline (82% vs 56%, P=0.011). After adjustment for baseline characteristics, the presence of hyperthermia relative to baseline was associated with a reduced odds of good outcome after thrombolysis (OR 0.34, 95% CI 0.10-0.95, P=0.040). CONCLUSION Hyperthermia relative to baseline temperature in the 24 h after intravenous thrombolysis is associated with an unfavourable outcome.
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Affiliation(s)
- L Ernon
- Department of Neurology, University Hospital of Leuven, Leuven, Belgium
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Abstract
The outcome of cerebral venous thrombosis (CVT) has been studied infrequently. We assessed the frequency of recurrence of cerebral or systemic thromboembolism and factors influencing recurrence. We performed a retrospective study of consecutive patients with CVT in the period 1985-2002 who were admitted to the University Hospital Gasthuisberg. We performed a chart review and a semi-standardized telephone interview that focused on recurrent CVT or systemic thromboembolism. Fifty-four CVT patients with a mean age of 42 years were followed up for a mean of 3.5 years. Eighty percent were women. Coagulation disorders were found in 17 patients (31%). One patient (1.9%) had recurrent CVT and seven patients (12.9%) suffered systemic thromboembolism after a median of 2.5 months. Patients with recurrent thromboembolism more often had coagulopathies (P = 0.04) or a history of deep venous thrombosis (P = 0.007). Patients with early recurrent venous thromboembolism often were not treated with oral anticoagulants (P < 0.001). It was evident from the above study that a substantial number of patients suffer recurrent thromboembolism after CVT.
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Affiliation(s)
- V M Maqueda
- Department of Neurology, University Hospitals Leuven, Leuven, Belgium
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Post MC, Thijs V, Schonewille WJ, Budts W, Snijder RJ, Plokker HWM, Westermann CJJ. Embolization of pulmonary arteriovenous malformations and decrease in prevalence of migraine. Neurology 2006; 66:202-5. [PMID: 16434654 DOI: 10.1212/01.wnl.0000194257.75559.b0] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To determine if embolization of pulmonary arteriovenous malformations (PAVMs) decreases the occurrence of migraine. METHODS All 105 patients with hereditary hemorrhagic telangiectasia (HHT), minimum age 16 years, who underwent an embolization of PAVM in our hospital between June 1995 and April 2004, were included in this study. A structured headache questionnaire was sent to all patients and focused on two periods: 1 year before and at least 6 months after embolization. Two independent neurologists diagnosed migraine according to the International Headache Society criteria. RESULTS Eighty-four patients (80%) sent back the questionnaire (mean age 47.8 +/- 15.1 years, 51 female). Median follow-up time was 48 months (first quartile: 23 months; third quartile: 66 months). The overall prevalence of migraine decreased from 45.2% before to 34.5% after embolization (p = 0.01). The prevalence of migraine with aura decreased from 33.3% before to 19.0% after embolization (p = 0.002). The severity of headache attacks decreased in patients who still had migraine (p = 0.15) or migraine with aura after embolization (p = 0.11). CONCLUSION Embolization of pulmonary arteriovenous malformations in patients with hereditary hemorrhagic telangiectasia seems to be related to a decrease in prevalence of migraine, suggesting that the presence of a right-to-left shunt rather than the localization of this shunt plays a causative role in the pathogenesis of migraine.
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Affiliation(s)
- M C Post
- Department of Cardiology, St. Antonius Hospital, Nieuwegein, The Netherlands.
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Abstract
Cerebral autosomal dominant arteriopathy with subcortical infarcts and leucoencephalopathy (CADASIL) is caused by point mutations in the Notch3 gene. Presenilins are proteins involved in the cleaving of both Notch and the amyloid precursor protein (APP). In cases of early onset Alzheimer's disease mutations of the presenilin genes (PSEN 1 and PSEN 2) and APP can be found. A 64 year old patient with CADASIL (R169C-mutation) is reported, who, in addition to subcortical infarcts and granular osmiophilic deposits, had numerous senile plaques and neurofibrillary tangles on pathological examination. Mutations in the APP, PSEN1, and PSEN2 genes were not identified. Neuropathological findings of Alzheimer's disease may be found in CADASIL patients.
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Affiliation(s)
- V Thijs
- Department of Neurology, UZ Gasthuisberg, Katholieke Universiteit Leuven, Belgium.
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Demaerel P, Béatse E, Roels K, Thijs V. Intermediate short-term outcomes after brain computed tomography and magnetic resonance imaging in neurology outpatients. Med Decis Making 2001; 21:444-50. [PMID: 11760101 DOI: 10.1177/0272989x0102100602] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The purpose of this study was to assess and compare the impact of magnetic resonance imaging (MIR) and computed tomography (CT) on diagnostic and therapeutic decision making, taking into account the real cost of both techniques at the authors' institution. METHOD Brain CT and routine and rapid MRI were compared, and case files were prepared with either the CT or the MRI findings. These files were separately presented to a neurologist, and different questions were asked about further management. The real cost of CT and MRI was calculated. A questionnaire was sent to the patients 3 months after imaging. RESULTS More lesions were detected on MRI than on CT Routine and rapid AIRI were comparable. The analysis of the CT case files revealed an additional request for MRl in 33% of the patients. An analysis of the MRI case files revealed that 20% more technical examinations were requested after MRI than after CT In the majority of the patients (90%), neuroimaging had no impact on therapy except by means of reassurance of the physician. The scan was considered useful for therapeutic planning by excluding the presence of a space-occupying lesion. The real cost of the MP! strategy was 9% higher than that of the CT strategy. CONCLUSION In this patient population, neuroimaging was normal in the majority of the patients. Undergoing an imaging examination was of benefit to the patients and improved their sense of well-being mainly by the reassurance they experienced, as reported by 91% of the patients. At the authors' institution, the real cost of MMI in this patient population was only slightly higher than the real cost of CT The statistical analysis favors the use of MRI as a 1st imaging examination.
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Affiliation(s)
- P Demaerel
- Department of Radiology University Hospital, Leuven, Belgium.
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Thijs V, Peeters E, Theys P, Matthijs G, Robberecht W. Demographic characteristics and prognosis in a Flemish amyotrophic lateral sclerosis population. Acta Neurol Belg 2000; 100:84-90. [PMID: 10934559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
We describe the genetic and demographic characteristics of patients with amyotrophic lateral sclerosis (ALS) in Flanders, Belgium. Prognostic factors related to survival are examined. ALS was familial in 8.6% of all MND patients. In 6 of 8 apparently unrelated families, an SOD1 mutation was found. In sporadic ALS, mean age at onset was 57.1 years. There was a male preponderance (1.2:1) and the disease had a bulbar onset in 19%. Median survival was 32 months (95% CI 26-46). The presence of an APOE-epsilon 4 allele was not associated with a bulbar onset of ALS, an earlier age at onset or a shorter median survival. Variables examined in a multivariate analysis included age, sex, site of onset, delay from onset to diagnosis, and % forced vital capacity. Shorter survival was independently associated with higher age, bulbar onset, a short diagnostic delay, and a lower percent-predicted vital capacity at study entry. Simple clinical baseline characteristics can assist the clinician in estimating prognosis in ALS. The demographic characteristics of the Flemish ALS population do not seem to differ from those described in other parts of the world.
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Affiliation(s)
- V Thijs
- Department of Neurology, UZ Gasthuisberg, Leuven, Belgium
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Thijs V, Verborg W, Theys P, Robberecht W. Demographic characteristics of a Belgian ALS population. Clin Neurol Neurosurg 1996. [DOI: 10.1016/0303-8467(96)83709-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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