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Meinel TR, Kaesmacher J, Buetikofer L, Strbian D, Eker OF, Cognard C, Mordasini P, Deppeler S, Mendes Pereira V, Albucher JF, Darcourt J, Bourcier R, Guillon B, Papagiannaki C, Costentin G, Sibolt G, Räty S, Gory B, Richard S, Liman J, Ernst M, Boulanger M, Barbier C, Mechtouff L, Zhang L, Marnat G, Sibon I, Nikoubashman O, Reich A, Consoli A, Weisenburger D, Requena M, Garcia-Tornel A, Saleme S, Moulin S, Pagano P, Saliou G, Carrera E, Janot K, Boix M, Pop R, Della Schiava L, Luft A, Piotin M, Gentric JC, Pikula A, Pfeilschifter W, Arnold M, Siddiqui A, Froehler MT, Furlan AJ, Chapot R, Wiesmann M, Machi P, Diener HC, Kulcsar Z, Bonati L, Bassetti C, Escalard S, Liebeskind D, Saver JL, Fischer U, Gralla J. Time to treatment with bridging intravenous alteplase before endovascular treatment:subanalysis of the randomized controlled SWIFT-DIRECT trial. J Neurointerv Surg 2023; 15:e102-e110. [PMID: 35902234 DOI: 10.1136/jnis-2022-019207] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 07/13/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND We hypothesized that treatment delays might be an effect modifier regarding risks and benefits of intravenous thrombolysis (IVT) before mechanical thrombectomy (MT). METHODS We used the dataset of the SWIFT-DIRECT trial, which randomized 408 patients to IVT+MT or MT alone. Potential interactions between assignment to IVT+MT and expected time from onset-to-needle (OTN) as well as expected time from door-to-needle (DTN) were included in regression models. The primary outcome was functional independence (modified Rankin Scale (mRS) 0-2) at 3 months. Secondary outcomes included mRS shift, mortality, recanalization rates, and (symptomatic) intracranial hemorrhage at 24 hours. RESULTS We included 408 patients (IVT+MT 207, MT 201, median age 72 years (IQR 64-81), 209 (51.2%) female). The expected median OTN and DTN were 142 min and 54 min in the IVT+MT group and 129 min and 51 min in the MT alone group. Overall, there was no significant interaction between OTN and bridging IVT assignment regarding either the functional (adjusted OR (aOR) 0.76, 95% CI 0.45 to 1.30) and safety outcomes or the recanalization rates. Analysis of in-hospital delays showed no significant interaction between DTN and bridging IVT assignment regarding the dichotomized functional outcome (aOR 0.48, 95% CI 0.14 to 1.62), but the shift and mortality analyses suggested a greater benefit of IVT when in-hospital delays were short. CONCLUSIONS We found no evidence that the effect of bridging IVT on functional independence is modified by overall or in-hospital treatment delays. Considering its low power, this subgroup analysis could have missed a clinically important effect, and exploratory analysis of secondary clinical outcomes indicated a potentially favorable effect of IVT with shorter in-hospital delays. Heterogeneity of the IVT effect size before MT should be further analyzed in individual patient meta-analysis of comparable trials. TRIAL REGISTRATION NUMBER URL: https://www. CLINICALTRIALS gov ; Unique identifier: NCT03192332.
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Affiliation(s)
- Thomas R Meinel
- Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | - Johannes Kaesmacher
- University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | | | - Daniel Strbian
- Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Omer Faruk Eker
- Department of Neuroradiology, Hospices Civils de Lyon, Lyon, France
| | - Christophe Cognard
- Department of Diagnostic and Therapeutic Neuroradiology, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - Pasquale Mordasini
- University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | - Sandro Deppeler
- Neuro Clinical Trial Unit, Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | - Vitor Mendes Pereira
- Division of Neuroradiology and Division of Neurosurgery, Departments of Medical Imaging and Surgery, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | | | - Jean Darcourt
- Department of Neuroradiology, Hospices Civils de Lyon, Lyon, France
| | - Romain Bourcier
- Department of Diagnostic and Interventional Neuroradiology, Centre Hospitalier Universitaire de Nantes, Nantes Université, Nantes, France
| | - Benoit Guillon
- Department of Neurology, Centre Hospitalier Universitaire de Nantes, Nantes Université, Nantes, France
| | | | | | - Gerli Sibolt
- Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Silja Räty
- Department of Neurology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Benjamin Gory
- Department of Diagnostic and Therapeutic Neuroradiology, CHRU-Nancy, Université de Lorraine, INSERM U1254, Nancy, France
| | - Sébastien Richard
- Department of Neurology, Stroke Unit, CHRU-Nancy, Université de Lorraine, INSERM U1116, Nancy, France
| | - Jan Liman
- Department of Neurology, Klinikum Nürnberg, Nürnberg, Germany
| | - Marielle Ernst
- Department of Diagnostic and Interventional Neuroradiology, University Medical Center Göttingen, Gottingen, Germany
| | - Marion Boulanger
- Deparment of Neurology, CHU Caen Normandie, University Caen Normandie, INSERM U1237, Caen, France
| | - Charlotte Barbier
- Department of Neuroradiology, CHU Caen Normandie, University Caen Normandie, INSERM U1237, Caen, France
| | - Laura Mechtouff
- Department of Vascular Neurology, Hospices Civils de Lyon, Lyon, France
| | - Liqun Zhang
- Department of Neurology, St George's University Hospital NHS Foundation Trust, London, UK
| | - Gaultier Marnat
- Department of Interventional and Diagnostic Neuroradiology, CHU Bordeaux, University of Bordeaux, Bordeaux, France
| | - Igor Sibon
- Stroke Unit, CHU Bordeaux, University of Bordeaux, Bordeaux, France
| | - Omid Nikoubashman
- Department of Neuroradiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Arno Reich
- Department of Neurology, University Hospital RWTH Aachen, Aachen, Germany
| | - Arturo Consoli
- Department of Stroke and Diagnostic and Interventional Neuroradiology, Foch Hospital, Suresnes, France
| | - David Weisenburger
- Department of Stroke and Diagnostic and Interventional Neuroradiology, Foch Hospital, Suresnes, France
| | - Manuel Requena
- Stroke Unit, Department of Neurology, Hospital Vall d'Heborn, Barcelona, Spain
- Interventional Neuroradiology, Department of Radiology, Hospital Vall d'Heborn, Barcelona, Spain
| | | | - Suzana Saleme
- Department of Neuroradiology, CHU Limoges, Limoges, France
| | | | - Paolo Pagano
- Department of Neuroradiology, CHU Reims, Reims, France
| | - Guillaume Saliou
- Service of Interventional and Diagnostic Radiology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
| | - Emmanuel Carrera
- Department of Neurology, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Kevin Janot
- Department of Diagnostic and Interventional Neuroradiology, Tours University Hospital, Tours, France
| | - Marti Boix
- Stroke Unit, Department of Neurosciences, University Hospital Germans Trias i Pujol, Barcelona, Spain
| | - Raoul Pop
- Department of Interventional Neuroradiology, Strasbourg University Hospitals, Strasbourg, France
| | | | - Andreas Luft
- Department of Neurology, University Hospital Zurich, Zurich, Switzerland
- Department of Neurology, Cereneo, Center for Neurology and Rehabilitation, Vitznau, Switzerland
| | - Michel Piotin
- Department of interventional Neuroradiology, Fondation Rothschild Hospital, Paris, France
| | | | - Aleksandra Pikula
- Department of Neurology, University Health Network - Toronto Western Hospital - University of Toronto, Toronto, Ontario, Canada
| | | | - Marcel Arnold
- Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | - Adnan Siddiqui
- Department of Neurosurgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA
| | - Michael T Froehler
- Vanderbilt Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Anthony J Furlan
- School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - René Chapot
- Department of Intracranial Endovascular Therapy, Alfried-Krupp Krankenhaus, Essen, Germany
| | - Martin Wiesmann
- Department of Neuroradiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Paolo Machi
- Department of Neuroradiology, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Hans-Christoph Diener
- Department of Neuroepidemiology, Institute for Medical Informatics, Biometry and Epidemiology (IMIBE), Essen, Germany
| | - Zsolt Kulcsar
- Department of Neuroradiology, University Hospital of Zurich, Zurich, Switzerland
| | - Leo Bonati
- Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Claudio Bassetti
- Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
| | - Simon Escalard
- Department of interventional Neuroradiology, Fondation Rothschild Hospital, Paris, France
| | - David Liebeskind
- Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine, UCLA, University of California, Los Angeles, California, USA
| | - Jeffrey L Saver
- Department of Neurology and Comprehensive Stroke Center, David Geffen School of Medicine, UCLA, University of California, Los Angeles, California, USA
| | - Urs Fischer
- Department of Neurology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
- Department of Neurology, University Hospital Basel, Basel, Switzerland
| | - Jan Gralla
- University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, and University of Bern, Bern, Switzerland
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Costentin G, Derrey S, Gérardin E, Cruypeninck Y, Pressat-Laffouilhere T, Anouar Y, Wallon D, Le Goff F, Welter ML, Maltête D. White matter tracts lesions and decline of verbal fluency after deep brain stimulation in Parkinson's disease. Hum Brain Mapp 2019; 40:2561-2570. [PMID: 30779251 DOI: 10.1002/hbm.24544] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [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: 10/12/2018] [Revised: 01/22/2019] [Accepted: 02/01/2019] [Indexed: 12/29/2022] Open
Abstract
Decline of verbal fluency (VF) performance is one of the most systematically reported neuropsychological adverse effects after subthalamic nucleus deep brain stimulation (STN-DBS). It has been suggested that this worsening of VF may be related to a microlesion due to the electrode trajectories. We describe the disruption of surrounding white matter tracts following electrode implantation in Parkinson's disease (PD) patients with STN-DBS and assess whether damage of fiber pathways is associated with VF impairment after surgery. We retrospectively analyzed 48 PD patients undergoing bilateral STN DBS. The lesion mask along the electrode trajectory transformed into the MNI 152 coordinate system, was compared with white matter tract atlas in Tractotron software, which provides a probability and proportion of fibers disconnection. Combining tract- and atlas-based analysis reveals that the trajectory of the electrodes intersected successively with the frontal aslant tract, anterior segment of arcuate tract, the long segment of arcuate tract, the inferior longitudinal fasciculus, the superior longitudinal fasciculus, the anterior thalamic radiation, and the fronto striatal tract. We found no association between the proportion fiber disconnection and the severity of VF impairment 6 months after surgery. Our findings demonstrated that microstructural injury associated with electrode trajectories involved white matter bundles implicated in VF networks.
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Affiliation(s)
- Guillaume Costentin
- Department of Neurology, Rouen University Hospital and University of Rouen, Rouen, France
| | - Stéphane Derrey
- Department of Neurosurgery, Rouen University Hospital and University of Rouen, Rouen, France
| | - Emmanuel Gérardin
- Department of Radiology, Rouen University Hospital and University of Rouen, Rouen, France
| | - Yohann Cruypeninck
- Department of Radiology, Rouen University Hospital and University of Rouen, Rouen, France
| | | | - Youssef Anouar
- INSERM U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Mont-Saint-Aignan, France
| | - David Wallon
- Department of Neurology, Rouen University Hospital and University of Rouen, Rouen, France
| | - Floriane Le Goff
- Department of Neurology, Rouen University Hospital and University of Rouen, Rouen, France
| | - Marie-Laure Welter
- Department of Neurophysiology, Rouen University Hospital and University of Rouen, Rouen, France
| | - David Maltête
- Department of Neurology, Rouen University Hospital and University of Rouen, Rouen, France.,INSERM U1239, Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Mont-Saint-Aignan, France
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