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Checkouri T, Gerschenfeld G, Seners P, Yger M, Ben Hassen W, Chausson N, Olindo S, Caroff J, Marnat G, Clarençon F, Baron JC, Turc G, Alamowitch S. Early Recanalization Among Patients Undergoing Bridging Therapy With Tenecteplase or Alteplase. Stroke 2023; 54:2491-2499. [PMID: 37622385 DOI: 10.1161/strokeaha.123.042691] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 07/25/2023] [Indexed: 08/26/2023]
Abstract
BACKGROUND Intravenous thrombolysis (IVT) with alteplase or tenecteplase before mechanical thrombectomy is the recommended treatment for large-vessel occlusion acute ischemic stroke. There are divergent data on whether these agents differ in terms of early recanalization (ER) rates before mechanical thrombectomy, and little data on their potential differences stratified by ER predictors such as IVT to ER evaluation (IVT-to-EReval) time, occlusion site and thrombus length. METHODS We retrospectively compared the likelihood of ER after IVT with tenecteplase or alteplase in anterior circulation large-vessel occlusion acute ischemic stroke patients from the PREDICT-RECANAL (alteplase) and Tenecteplase Treatment in Ischemic Stroke (tenecteplase) French multicenter registries. ER was defined as a modified Thrombolysis in Cerebral Infarction score 2b-3 on the first angiographic run, or noninvasive vascular imaging in patients with early neurological improvement. Analyses were based on propensity score overlap weighting (leading to exact balance in patient history, stroke characteristics, and initial management between groups) and confirmed with adjusted logistic regression (sensitivity analysis). A stratified analysis based on pre-established ER predictors (IVT-to-EReval time, occlusion site, and thrombus length) was conducted. RESULTS Overall, 1865 patients were included. ER occurred in 156/787 (19.8%) and 199/1078 (18.5%) patients treated with tenecteplase or alteplase, respectively (odds ratio, 1.09 [95% CI, 0.83-1.44]; P=0.52). A differential effect of tenecteplase versus alteplase on the probability of ER according to thrombus length was observed (Pinteraction=0.003), with tenecteplase being associated with higher odds of ER in thrombi >10 mm (odds ratio, 2.43 [95% CI, 1.02-5.81]; P=0.04). There was no differential effect of tenecteplase versus alteplase on the likelihood of ER according to the IVT-to-EReval time (Pinteraction=0.40) or occlusion site (Pinteraction=0.80). CONCLUSIONS Both thrombolytics achieved ER in one-fifth of patients with large-vessel occlusion acute ischemic stroke without significant interaction with IVT-to-EReval time and occlusion site. Compared with alteplase, tenecteplase was associated with a 2-fold higher likelihood of ER in larger thrombi.
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Affiliation(s)
- Thomas Checkouri
- AP-HP, Service des Urgences Cérébro-Vasculaires, Hôpital Pitié-Salpêtrière, Hôpital Saint-Antoine, Sorbonne Université, Paris, France (T.C., G.G., M.Y., S.A.)
- STARE team, iCRIN, Institut du Cerveau et de la Moelle épinière, ICM, Paris, France (T.C., G.G., M.Y., S.A.)
| | - Gaspard Gerschenfeld
- AP-HP, Service des Urgences Cérébro-Vasculaires, Hôpital Pitié-Salpêtrière, Hôpital Saint-Antoine, Sorbonne Université, Paris, France (T.C., G.G., M.Y., S.A.)
- STARE team, iCRIN, Institut du Cerveau et de la Moelle épinière, ICM, Paris, France (T.C., G.G., M.Y., S.A.)
| | - Pierre Seners
- Service de Neurologie, GHU Paris Psychiatrie et Neurosciences, France (P.S.)
- Université de Paris, INSERM U1266, FHU Neurovasc, France (P.S., W.B.H., N.C., J.-C.B., G.T.)
- Service de Neurologie, Hôpital Fondation Rothschild, Paris, France (P.S.)
| | - Marion Yger
- AP-HP, Service des Urgences Cérébro-Vasculaires, Hôpital Pitié-Salpêtrière, Hôpital Saint-Antoine, Sorbonne Université, Paris, France (T.C., G.G., M.Y., S.A.)
- STARE team, iCRIN, Institut du Cerveau et de la Moelle épinière, ICM, Paris, France (T.C., G.G., M.Y., S.A.)
| | - Wagih Ben Hassen
- Université de Paris, INSERM U1266, FHU Neurovasc, France (P.S., W.B.H., N.C., J.-C.B., G.T.)
- Service de Neuroradiologie, GHU Paris Psychiatrie et Neurosciences, France (W.B.H.)
| | - Nicolas Chausson
- Université de Paris, INSERM U1266, FHU Neurovasc, France (P.S., W.B.H., N.C., J.-C.B., G.T.)
- Service de Neurologie, Unité Neuro-vasculaire, Hôpital Sud Francilien, Corbeil-Essonnes (N.C.)
| | | | - Jildaz Caroff
- AP-HP, Service de Neuroradiologie interventionnelle (NEURI), Hôpital Bicêtre, Université Paris-Saclay, Le Kremlin-Bicêtre, France (J.C.)
| | - Gaultier Marnat
- Service de Neuroradiologie diagnostique et interventionnelle (G.M.), France
- CHU de Bordeaux, France (G.M.)
| | - Frédéric Clarençon
- AP-HP, Service de Neuroradiologie, Hôpital Pitié-Salpêtrière, Sorbonne Université, Paris, France (F.C.)
| | - Jean-Claude Baron
- Université de Paris, INSERM U1266, FHU Neurovasc, France (P.S., W.B.H., N.C., J.-C.B., G.T.)
| | - Guillaume Turc
- Université de Paris, INSERM U1266, FHU Neurovasc, France (P.S., W.B.H., N.C., J.-C.B., G.T.)
| | - Sonia Alamowitch
- AP-HP, Service des Urgences Cérébro-Vasculaires, Hôpital Pitié-Salpêtrière, Hôpital Saint-Antoine, Sorbonne Université, Paris, France (T.C., G.G., M.Y., S.A.)
- STARE team, iCRIN, Institut du Cerveau et de la Moelle épinière, ICM, Paris, France (T.C., G.G., M.Y., S.A.)
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Sagnier S, Catheline G, Dilharreguy B, Linck PA, Coupé P, Munsch F, Bigourdan A, Poli M, Debruxelles S, Renou P, Olindo S, Rouanet F, Dousset V, Tourdias T, Sibon I. Microstructural Gray Matter Integrity Deteriorates After an Ischemic Stroke and Is Associated with Processing Speed. Transl Stroke Res 2023; 14:185-192. [PMID: 35437660 DOI: 10.1007/s12975-022-01020-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 02/25/2022] [Revised: 03/25/2022] [Accepted: 04/04/2022] [Indexed: 11/26/2022]
Abstract
Microstructural changes after an ischemic stroke (IS) have mainly been described in white matter. Data evaluating microstructural changes in gray matter (GM) remain scarce. The aim of the present study was to evaluate the integrity of GM on longitudinal data using mean diffusivity (MD), and its influence on post-IS cognitive performances. A prospective study was conducted, including supra-tentorial IS patients without pre-stroke disability. A cognitive assessment was performed at baseline and 1 year, including a Montreal Cognitive Assessment, an Isaacs set test, and a Zazzo cancelation task (ZCT): completion time and number of errors. A 3-T brain MRI was performed at the same two time-points, including diffusion tensor imaging for the assessment of GM MD. GM volume was also computed, and changes in GM volume and GM MD were evaluated, followed by the assessment of the relationship between these structural changes and changes in cognitive performances. One hundred and four patients were included (age 68.5 ± 21.5, 38.5% female). While no GM volume loss was observed, GM MD increased between baseline and 1 year. The increase of GM MD in left fronto-temporal regions (dorsolateral prefrontal cortex, superior and medial temporal gyrus, p < 0.05, Threshold-Free Cluster Enhancement, 5000 permutations) was associated with an increase time to complete ZCT, regardless of demographic confounders, IS volume and location, GM, and white matter hyperintensity volume. GM integrity deterioration was thus associated with processing speed slowdown, and appears to be a biomarker of cognitive frailty. This broadens the knowledge of post-IS cognitive impairment mechanisms.
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Affiliation(s)
- Sharmila Sagnier
- UMR-5287, CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France.
- Unité Neuro-Vasculaire, CHU de Bordeaux, Bordeaux, France.
- INCIA Université, Bordeaux 2, 146 rue Léo Saignat Zone Nord, Bâtiment 2A, 2e étage, 33076, Bordeaux, France.
| | - Gwenaëlle Catheline
- UMR-5287, CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France
| | - Bixente Dilharreguy
- UMR-5287, CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France
| | | | - Pierrick Coupé
- UMR 5800, Univ. Bordeaux, CNRS, INP, LaBRI, 33400, Talence, Bordeaux, France
| | - Fanny Munsch
- Beth Israel Deaconess Medical Center, Harvard University, Boston, USA
| | | | - Mathilde Poli
- Unité Neuro-Vasculaire, CHU de Bordeaux, Bordeaux, France
| | | | - Pauline Renou
- Unité Neuro-Vasculaire, CHU de Bordeaux, Bordeaux, France
| | | | | | - Vincent Dousset
- Neuroradiologie, CHU de Bordeaux, Bordeaux, France
- INSERM-U862, Neurocentre Magendie, Bordeaux, France
| | - Thomas Tourdias
- Neuroradiologie, CHU de Bordeaux, Bordeaux, France
- INSERM-U862, Neurocentre Magendie, Bordeaux, France
| | - Igor Sibon
- UMR-5287, CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France
- Unité Neuro-Vasculaire, CHU de Bordeaux, Bordeaux, France
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3
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Olindo S, Albucher JF, Bejot Y, Berge J, Cordonnier C, Guillon B, Sablot D, Tardy J, Alamowitch S, Sibon I. Tenecteplase in acute ischemic stroke: Review of the literature and expert consensus from the French Neurovascular Society. Rev Neurol (Paris) 2023; 179:150-160. [PMID: 36369068 DOI: 10.1016/j.neurol.2022.08.005] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 08/04/2022] [Accepted: 08/22/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Intravenous alteplase is the only thrombolytic treatment approved for patients with acute ischemic stroke (AIS). Although no randomized controlled trial (RCT) has shown the superiority of tenecteplase over alteplase in AIS, tenecteplase is increasingly used off-label in Stroke Units. The purpose of the present work was to provide an up-to-date set of expert consensus statements on the use of tenecteplase in AIS. METHODS Members of the working group were selected by the French Neurovascular Society. RCTs comparing tenecteplase and alteplase in the treatment of AIS were reviewed. Recent meta-analysis and real-life experience data on tenecteplase published until 30th October 2021 were also analyzed. After a description of the available data, we tried to answer the subsequent questions about the use of tenecteplase in AIS: What dosage of tenecteplase should be preferred? How effective is tenecteplase for cerebral artery recanalization? What is the clinical effectiveness of tenecteplase? What is the therapeutic safety of tenecteplase? What are the benefits associated with tenecteplase ease of use? Then expert consensus statements for tenecteplase use were submitted. In October 2021 the working group was asked to review and revise the manuscript. In November 2021, the current version of the manuscript was approved. EXPERT CONSENSUS A set of three expert consensus statements for the use of tenecteplase within 4.5hours of symptom onset in AIS patients were issued: (1) It is reasonable to use tenecteplase 0.25mg/kg when mechanical thrombectomy (MT) is planned. (2) Tenecteplase 0.25mg/kg can be used as an alternative to alteplase 0.9mg/kg in patients with medium- or small-vessel occlusion not retrievable with MT. (3) Tenecteplase 0.25mg/kg could be considered as an alternative to alteplase 0.9mg/kg in patients without vessel occlusion. CONCLUSIONS These expert consensus statements could provide a framework to guide the clinical decision-making process for the use of tenecteplase according to admission characteristics of AIS patients. However, existing data are limited, requiring inclusions in ongoing RCTs or real-life registries.
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Affiliation(s)
- S Olindo
- Service de Neurovasculaire, Hôpital Pellegrin, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France.
| | - J-F Albucher
- Unité Neuro-Vasculaire, Hôpital Pierre-Paul-Riquet, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - Y Bejot
- Service Hospitalo-Universitaire de Neurologie, CHU de Dijon Bourgogne, Dijon, France
| | - J Berge
- Service de Neuro-Radiologie, Hôpital Pellegrin, Centre Hospitalier Universitaire Bordeaux, Bordeaux, France
| | - C Cordonnier
- Université Lille, Inserm, CHU Lille, U1172, LiINCog, Lille Neuroscience and Cognition, Lille, France
| | - B Guillon
- Unité Neurovasculaire, Hôpital G&R Laënnec, CHU de Nantes, Nantes, France
| | - D Sablot
- Service de Neurologie, Hôpital de Perpignan, Perpignan, France
| | - J Tardy
- Unité Neuro-Vasculaire, Clinique des Cèdres, Cornebarrieu, France
| | - S Alamowitch
- Urgences Cérébro-Vasculaires, Hôpital Salpêtrière-Saint Antoine, AP-HP, Sorbonne Université, Stare Team, iCRIN, Institut du cerveau, Inserm UMRS 938, Paris, France
| | - I Sibon
- Service de Neurovasculaire, Hôpital Pellegrin, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
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4
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Fukutomi H, Yamamoto T, Sibon I, Christensen S, Raposo N, Marnat G, Albucher JF, Olindo S, Calvière L, Sagnier S, Viguier A, Renou P, Guenego A, Poli M, Darcourt J, Debruxelles S, Drif A, Thalamas C, Sommet A, Rousseau V, Mazighi M, Bonneville F, Albers GW, Cognard C, Dousset V, Olivot JM, Tourdias T. Location-weighted versus Volume-weighted Mismatch at MRI for Response to Mechanical Thrombectomy in Acute Stroke. Radiology 2023; 306:e220080. [PMID: 36194114 PMCID: PMC9885343 DOI: 10.1148/radiol.220080] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 07/06/2022] [Accepted: 08/16/2022] [Indexed: 01/28/2023]
Abstract
Background A target mismatch profile can identify good clinical response to recanalization after acute ischemic stroke, but does not consider region specificities. Purpose To test whether location-weighted infarction core and mismatch, determined from diffusion and perfusion MRI performed in patients with acute stroke, could improve prediction of good clinical response to mechanical thrombectomy compared with a target mismatch profile. Materials and Methods In this secondary analysis, two prospectively collected independent stroke data sets (2012-2015 and 2017-2019) were analyzed. From the brain before stroke (BBS) study data (data set 1), an eloquent map was computed through voxel-wise associations between the infarction core (based on diffusion MRI on days 1-3 following stroke) and National Institutes of Health Stroke Scale (NIHSS) score. The French acute multimodal imaging to select patients for mechanical thrombectomy (FRAME) data (data set 2) consisted of large vessel occlusion-related acute ischemic stroke successfully recanalized. From acute MRI studies (performed on arrival, prior to thrombectomy) in data set 2, target mismatch and eloquent (vs noneloquent) infarction core and mismatch were computed from the intersection of diffusion- and perfusion-detected lesions with the coregistered eloquent map. Associations of these imaging metrics with early neurologic improvement were tested in multivariable regression models, and areas under the receiver operating characteristic curve (AUCs) were compared. Results Data sets 1 and 2 included 321 (median age, 69 years [IQR, 58-80 years]; 207 men) and 173 (median age, 74 years [IQR, 65-82 years]; 90 women) patients, respectively. Eloquent mismatch was positively and independently associated with good clinical response (odds ratio [OR], 1.14; 95% CI: 1.02, 1.27; P = .02) and eloquent infarction core was negatively associated with good response (OR, 0.85; 95% CI: 0.77, 0.95; P = .004), while noneloquent mismatch was not associated with good response (OR, 1.03; 95% CI: 0.98, 1.07; P = .20). Moreover, adding eloquent metrics improved the prediction accuracy (AUC, 0.73; 95% CI: 0.65, 0.81) compared with clinical variables alone (AUC, 0.65; 95% CI: 0.56, 0.73; P = .01) or a target mismatch profile (AUC, 0.67; 95% CI: 0.59, 0.76; P = .03). Conclusion Location-weighted infarction core and mismatch on diffusion and perfusion MRI scans improved the identification of patients with acute stroke who would benefit from mechanical thrombectomy compared with the volume-based target mismatch profile. Clinical trial registration no. NCT03045146 © RSNA, 2022 Online supplemental material is available for this article. See also the editorial by Nael in this issue.
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Affiliation(s)
- Hikaru Fukutomi
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Takayuki Yamamoto
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Igor Sibon
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Soren Christensen
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Nicolas Raposo
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Gaultier Marnat
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Jean-François Albucher
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Stéphane Olindo
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Lionel Calvière
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Sharmila Sagnier
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Alain Viguier
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Pauline Renou
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Adrien Guenego
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Mathilde Poli
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Jean Darcourt
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Sabrina Debruxelles
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Amel Drif
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Claire Thalamas
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Agnès Sommet
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Vanessa Rousseau
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Mikael Mazighi
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Fabrice Bonneville
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Gregory W. Albers
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Christophe Cognard
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Vincent Dousset
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Jean Marc Olivot
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
| | - Thomas Tourdias
- From the Institut de Bio-Imagerie IBIO (H.F., T.Y., V.D., T.T.),
CNRS, UMR-5287 (I.S., S.S.), and INSERM, Neurocentre Magendie, U1215 (V.D.,
T.T.), Université Bordeaux, 146 rue Léo Saignat, F-33000 Bordeaux
Cedex, France; Unité Neurovasculaire (I.S., S.O., S.S., P.R., M.P., S.D.)
and Neuroimagerie Diagnostique et Thérapeutique (G.M., V.D., T.T.), CHU
de Bordeaux, Bordeaux, France; Stanford Stroke Center, Stanford University,
Stanford, Calif (S.C., G.W.A.); Unité Neurovasculaire (N.R., J.F.A.,
L.C., A.V., J.M.O.), Service de Neuroradiologie (A.G., J.D., F.B., C.C.), and
Centre d'Investigation Clinique (A.D., C.T., A.S., V.R.), CHU de
Toulouse, Toulouse, France; and Fondation Ophtalmologique Adolphe de Rothschild,
Paris, France (M.M.)
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5
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Allard J, Delvoye F, Pop R, Labreuche J, Maier B, Marnat G, Sibon I, Zhu F, Lapergue B, Consoli A, Spelle L, Denier C, Richard S, Piotin M, Gory B, Mazighi M, Redjem H, Escalard S, Dessilles JP, Delvoye F, Smajda S, Maier B, Solène H, Mazighi M, Obadia M, Sabben C, Pierre S, Igor R, Corabianu O, de Broucker T, Manchon E, Taylor G, Maacha MB, Thion LA, Augustin L, Julien S, Wang A, Evrard S, Tchikviladze M, Ajili N, WeisenburgerLile D, Gorza L, Buard G, Coskun O, Di Maria F, Rodesh G, Zimatore S, Leguen M, Gratieux J, Pico F, Rakotoharinandrasana H, Tassan P, Poll R, Marinier S, Barreau X, Berge J, Menegon P, Lucas L, Olindo S, Renou P, Sagnier S, Poli M, Debruxelles S, Rouanet F, Tourdias T, Liegey JS, Briau P, Pangon N, Coussy A, Papillon L, Papaxanthos J, Detraz L, Daumas-Duport B, Alexandre PL, Roy M, Lenoble C, Desal H, Guillon B, de Gaalon S, Preterre C, Bracard S, Anxionnat R, Braun M, Derelle AL, Tonnelet R, Liao L, Zhu F, Schmitt E, Planel S, Humbertjean L, Lacour JC, Riou-Comte N, Voicu M, Alb L, Reitter M, Brezeanu M, Masson A, Tabarna A, Podar I, Macian-Montoro F, Saleme S, Mounayer C, Rouchaud A, Costalat V, Arquizan C, Dargazanli C, Gascou G, Lefèvre PH, Derraz I, Riquelme C, Gaillard N, Mourand I, Corti L, Cagnazzo F, Ter Schiphorst A, Ferre JC, Raoult H, Ronziere T, Lassale M, Paya C, Gauvrit JY, Tracol C, Langnier-Lemercier S. 24-Hour Carotid Stent Patency and Outcomes After Endovascular Therapy: A Multicenter Study. Stroke 2023; 54:124-131. [PMID: 36542074 DOI: 10.1161/strokeaha.122.039797] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Management of extracranial internal carotid artery steno-occlusive lesion during endovascular therapy remains debated. Stent occlusion within 24 hours of endovascular therapy is a frequent event after acute carotid artery stenting, and we currently lack large population results. We investigated the incidence, predictors, and clinical impact of stent occlusion after acute carotid artery stenting in current clinical practice. METHODS Patients treated by endovascular therapy with acute carotid artery stenting between 2015 and 2019 in 5 large-volume endovascular-capable centers were retrospectively analyzed. Patients were separated in 2 groups according to the stent patency at 24 hours after carotid artery stenting. We compared baseline characteristics, treatment modalities, and clinical outcome depending on 24-hour stent patency. Primary end point was favorable outcome, defined as a modified Rankin Scale score 0-2 at 3 months. RESULTS A stent occlusion was observed in 47/225 patients (20.9%). Patients with stent patency had a lower baseline National Institutes of Health Stroke Scale (median [interquartile range]: 13 [7-17] versus 18 [12-21]) and had more often stroke of atherothrombotic origin (77.0% versus 53.2%). A higher stent patency rate was found for patients treated with P2Y12 antagonists at the acute phase (odds ratio [OR]' 2.95 [95% CI' 1.10-7.91]; P=0.026) and treated with angioplasty (OR' 2.42 [95% CI' 1.24-4.67]; P=0.008). A better intracranial angiographic reperfusion was observed in patients with 24-hour stent patency compared with patients without stent patency (OR' 8.38 [95% CI' 3.07-22.78]; P<0.001). Patients with a stent patency at 24 hours had a higher chance of favorable outcome (OR' 3.29 [95% CI, 1.66-6.52]; P<0.001) and a lower risk of death (OR' 0.32 [95% CI, 0.13-0.76]; P=0.009). CONCLUSIONS One out of 5 patients treated with carotid artery stenting during endovascular therapy presented a stent occlusion within 24 hours. This event was associated with worse functional outcome. Stroke etiology, P2Y12 antagonist administration, quality of intracranial reperfusion, and angioplasty were associated with 24-hour stent patency.
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Affiliation(s)
- Julien Allard
- Department of Interventional Neuroradiology, Rothschild Foundation, Paris, France (J.A., F.D., B.M., MP, M.M.).,University of Paris' France (J.A., M.M.)
| | - François Delvoye
- Department of Interventional Neuroradiology, Rothschild Foundation, Paris, France (J.A., F.D., B.M., MP, M.M.)
| | - Raoul Pop
- Department of Neuroradiolology, CHU Strasbourg, France (R.P.).,Institut de Chirurgie Minime Invasive Guidée par l'Image, Strasbourg, France (R.P.).,University of Strasbourg, INSERM UMR-S1255, France (R.P.)
| | - Julien Labreuche
- Department of Biostatistics, CHU Lille, University of Lille, France (J.L.)
| | - Benjamin Maier
- Department of Interventional Neuroradiology, Rothschild Foundation, Paris, France (J.A., F.D., B.M., MP, M.M.).,LVTS, INSERM U1148, University of Paris, France (BM., M.M.)
| | - Gaultier Marnat
- Department of Diagnostic and Interventional Neuroradiology, University Hospital of Bordeaux, France (G.M.)
| | - Igor Sibon
- Department of Neurology, Stroke Center, University Hospital of Bordeaux, France (I.S.)
| | - François Zhu
- Department of Diagnostic and Therapeutic Neuroradiology, CHRU-Nancy, Université de Lorraine, France (B.G., F.Z.)
| | - Bertrand Lapergue
- Department of Neurology, Foch Hospital, Versailles Saint-Quentin en Yvelines University, Suresnes, France (B.L.)
| | - Arturo Consoli
- Diagnostic and Interventional Neuroradiology, Foch Hospital, Versailles Saint-Quentin en Yvelines University, Suresnes, France (A.C.)
| | - Laurent Spelle
- Department of Neuroradiolology, CHU Kremlin-Bicêtre, Le Kremlin Bicêtre, France (L.S.)
| | - Christian Denier
- Department of Neurology, CHU Kremlin-Bicêtre, Le Kremlin Bicêtre, France (C.D.)
| | - Sébastien Richard
- Department of Neurology, Stroke Unit, Université de Lorraine, CHRU-Nancy, France (S.R.).,CIC-P 1433, INSERM U1116, CHRU-Nancy, France (S.R.)
| | - Michel Piotin
- Department of Interventional Neuroradiology, Rothschild Foundation, Paris, France (J.A., F.D., B.M., MP, M.M.)
| | - Benjamin Gory
- Department of Diagnostic and Therapeutic Neuroradiology, CHRU-Nancy, Université de Lorraine, France (B.G., F.Z.).,IADI, INSERM U1254, Université de Lorraine, Nancy, France (B.G.)
| | - Mikael Mazighi
- Department of Interventional Neuroradiology, Rothschild Foundation, Paris, France (J.A., F.D., B.M., MP, M.M.).,LVTS, INSERM U1148, University of Paris, France (BM., M.M.).,University of Paris' France (J.A., M.M.)
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Gerschenfeld G, Liegey JS, Laborne FX, Yger M, Lyon V, Checkouri T, Tricard-Dessagne B, Marnat G, Clarençon F, Chausson N, Turc G, Sibon I, Alamowitch S, Olindo S. Treatment times, functional outcome, and hemorrhage rates after switching to tenecteplase for stroke thrombolysis: Insights from the TETRIS registry. Eur Stroke J 2022; 7:358-364. [PMID: 36478758 PMCID: PMC9720850 DOI: 10.1177/23969873221113729] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 06/27/2022] [Indexed: 02/25/2024] Open
Abstract
INTRODUCTION The encouraging efficacy and safety data on intravenous thrombolysis with tenecteplase in ischemic stroke and its practical advantages motivated our centers to switch from alteplase to tenecteplase. We report its impact on treatment times and clinical outcomes. METHODS We retrospectively analyzed clinical and procedural data of patients treated with alteplase or tenecteplase in a comprehensive (CSC) and a primary stroke center (PSC), which transitioned respectively in 2019 and 2018. Tenecteplase enabled in-imaging thrombolysis in the CSC. The main outcomes were the imaging-to-thrombolysis and thrombolysis-to-puncture times. We assessed the association of tenecteplase with 3-month functional independence and parenchymal hemorrhage (PH) with multivariable logistic models. RESULTS We included 795 patients, 387 (48.7%) received alteplase and 408 (51.3%) tenecteplase. Both groups (tenecteplase vs alteplase) were similar in terms of age (75 vs 76 years), baseline NIHSS score (7 vs 7.5) and proportion of patients treated with mechanical thrombectomy (24.1% vs 27.5%). Tenecteplase patients had shorter imaging-to-thrombolysis times (27 vs 36 min, p < 0.0001) mainly driven by patients treated in the CSC (22 vs 38 min, p < 0.001). In the PSC, tenecteplase patients had shorter thrombolysis-to-puncture times (84 vs 95 min, p = 0.02), reflecting faster interhospital transfer for MT. 3-month functional independence rate was higher in the tenecteplase group (62.8% vs 53.4%, p < 0.01). In the multivariable analysis, tenecteplase was significantly associated with functional independence (ORa 1.68, 95% CI 1.15-2.48, p < 0.01), but not with PH (ORa 0.68, 95% CI 0.41-1.12, p = 0.13). CONCLUSION Switch from alteplase to tenecteplase reduced process times and may improve functional outcome, with similar safety profile.
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Affiliation(s)
- Gaspard Gerschenfeld
- AP-HP, Service des Urgences
Cérébro-Vasculaires, Hôpital Pitié-Salpêtrière, Hôpital Saint-Antoine, Sorbonne
Université, Paris, France
- STARE Team, iCRIN, Institut du Cerveau
et de la Moelle épinière, ICM, Paris, France
| | | | | | - Marion Yger
- AP-HP, Service des Urgences
Cérébro-Vasculaires, Hôpital Pitié-Salpêtrière, Hôpital Saint-Antoine, Sorbonne
Université, Paris, France
- STARE Team, iCRIN, Institut du Cerveau
et de la Moelle épinière, ICM, Paris, France
| | - Victoire Lyon
- Service de Neurologie Vasculaire, CHU
de Bordeaux, Bordeaux, France
| | - Thomas Checkouri
- AP-HP, Service des Urgences
Cérébro-Vasculaires, Hôpital Pitié-Salpêtrière, Hôpital Saint-Antoine, Sorbonne
Université, Paris, France
- STARE Team, iCRIN, Institut du Cerveau
et de la Moelle épinière, ICM, Paris, France
| | | | - Gaultier Marnat
- Service de Neuroradiologie diagnostique
et interventionnelle, CHU de Bordeaux, Bordeaux, France
| | - Frédéric Clarençon
- AP-HP, Service de Neuroradiologie,
Hôpital Pitié-Salpêtrière, Sorbonne Université, Paris, France
| | - Nicolas Chausson
- Service de Neurologie, Unité
Neuro-vasculaire, Hôpital Sud Francilien, Corbeil-Essonnes, France
| | - Guillaume Turc
- Service de Neurologie, GHU Paris
Psychiatrie et Neurosciences, Université de Paris, INSERM U1266, FHU Neurovasc,
Paris, France
| | - Igor Sibon
- Service de Neurologie Vasculaire, CHU
de Bordeaux, Bordeaux, France
| | - Sonia Alamowitch
- AP-HP, Service des Urgences
Cérébro-Vasculaires, Hôpital Pitié-Salpêtrière, Hôpital Saint-Antoine, Sorbonne
Université, Paris, France
- STARE Team, iCRIN, Institut du Cerveau
et de la Moelle épinière, ICM, Paris, France
- CRSA, Sorbonne Université, INSERM, UMRS
938, Hôpital Saint-Antoine, Paris, France
| | - Stéphane Olindo
- Service de Neurologie Vasculaire, CHU
de Bordeaux, Bordeaux, France
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Olivot J, Finitsis S, Lapergue B, Marnat G, Sibon I, Richard S, Viguier A, Cognard C, Mazighi M, Gory B, Piotin M, Blanc R, Redjem H, Escalard S, Desilles J, Delvoye F, Smajda S, Maïer B, Hebert S, Mazighi M, Obadia M, Sabben C, Seners P, Raynouard I, Corabianu O, de Broucker T, Manchon E, Taylor G, Maacha MB, Thion L, Lecler A, Savatovsjy J, Wang A, Evrard S, Tchikviladze M, Ajili N, Lapergue B, Weisenburger‐Lile D, Gorza L, Buard G, Coskun O, Consoli A, Di Maria F, Rodesh G, Zimatore S, Leguen M, Gratieux J, Pico F, Rakotoharinandrasana H, Tassan P, Poll R, Marinier S, Nighoghossian N, Riva R, Eker O, Turjman F, Derex L, Cho T, Mechtouff L, Lukaszewicz A, Philippeau F, Cakmak S, Blanc‐Lasserre K, Vallet A, Marnat G, Gariel F, Barreau X, Berge J, Menegon P, Sibon I, Lucas L, Olindo S, Renou P, Sagnier S, Poli M, Debruxelles S, Rouanet F, Tourdias T, Liegey J, Briau P, Pangon N, Bourcier R, Detraz L, Daumas‐Duport B, Alexandre P, Roy M, Lenoble C, Desal H, Guillon B, de Gaalon S, Preterre C, Gory B, Bracard S, Anxionnat R, Braun M, Derelle A, Liao L, Zhu F, Schmitt E, Planel S, Richard S, Humbertjean L, Mione G, Lacour J, Douarinou M, Audibert G, Voicu M, Alb I, Reitter M, Brezeanu M, Masson A, Tabarna A, Podar I, Bourst P, Beaumont M, Chen (Mitchelle) B, Guy S, Georges V, Bechiri F, Macian‐Montoro F, Saleme S, Mounayer C, Rouchaud A, Gimenez L, Cosnard A, Costalat V, Arquizan C, Dargazanli C, Gascou G, Lefèvre P, Derraz I, Riquelme C, Gaillard N, Mourand I, Corti L, Cagnazzo F, ter Schiphorst A, Alias Q, Boustia F, Ferre J, Raoult H, Gauvrit J, Vannier S, Guillen M, Ronziere T, Lassalle V, Tracol C, Malrain C, Boinet S, Clarençon F, Shotar E, Sourour N, Lenck S, Premat K, Samson Y, Léger A, Crozier S, Baronnet F, Alamowitch S, Bottin L, Yger M, Degos V, Spelle L, Denier C, Chassin O, Chalumeau V, Caroff J, Chassin O, Venditti L, Sarov M, Legris N, Naggara O, Hassen WB, Boulouis G, Rodriguez‐Régent C, Trystram D, Kerleroux B, Turc G, Domigo V, Lamy C, Birchenall J, Isabel C, Lun F, Viguier A, Cognard C, Januel A, Olivot J, Raposo N, Bonneville F, Albucher J, Calviere L, Darcourt J, Bellanger G, Tall P, Touze E, Barbier C, Schneckenburger R, Boulanger M, Cogez J, Guettier S, Gauberti M, Timsit S, Gentric J, Ognard J, Merrien FM, Wermester OO, Massardier E, Papagiannaki C, Triquenot A, Lefebvre M, Bourdain F, Bernady P, Lagoarde‐Segot L, Cailliez H, Veunac L, Higue D, Wolff V, Quenardelle V, Lauer V, Gheoca R, Pierre‐Paul I, Pop R, Beaujeux R, Mihoc D, Manisor M, Pottecher J, Meyer A, Chamaraux‐Tran T, Le Bras A, Evain S, Le Guen A, Richter S, Hubrecht R, Demasles S, Barroso B, Sablot D, Farouil G, Tardieu M, Smadja P, Aptel S, Seiler I. Parenchymal hemorrhage rate is associated with time to reperfusion and outcome. Ann Neurol 2022; 92:882-887. [DOI: 10.1002/ana.26478] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 08/08/2022] [Accepted: 08/11/2022] [Indexed: 11/08/2022]
Affiliation(s)
| | | | - Bertrand Lapergue
- Department of Neurology Foch Hospital Versailles Saint‐Quentin en Yvelines University Suresnes France
| | - Gaultier Marnat
- Department of Diagnostic and Interventional Neuroradiology University Hospital of Bordeaux France
| | - Igor Sibon
- Department of Neurology, Stroke Center University Hospital of Bordeaux France
| | - Sebastien Richard
- Université de Lorraine, CHRU‐Nancy, Department of Neurology, Stroke Unit F‐54000 Nancy France
- CIC‐P 1433 , INSERM U1116, CHRU‐Nancy, F‐54000 Nancy France
| | - Alain Viguier
- Acute Stroke Unit‐ CIC 1436‐UMR 1214, CHU Toulouse France
| | - Christophe Cognard
- Department of Interventional and Diagnostic Neuroradiolology CHU Toulouse France
| | - Mikael Mazighi
- Department of Interventional Neuroradiology FHU Neurovasc, INSERM 1148, Université de Paris Cité Rothschild Foundation, Paris France
- Diagnostic and Therapeutic Neuroradiology, F‐54000 Nancy France
| | - Benjamin Gory
- Université de Lorraine, IADI, INSERM U1254 F‐54000 Nancy France
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Glize B, Cook A, Benard A, Sagnier S, Olindo S, Poli M, Debruxelles S, Renou P, Rouanet F, Bader C, Dehail P, Sibon I. Early multidisciplinary prevention program of post-stroke shoulder pain: A randomized clinical trial. Clin Rehabil 2022; 36:1042-1051. [PMID: 35505589 DOI: 10.1177/02692155221098733] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To evaluate if positioning the upper-limb promoting abduction, external rotation and flexion of the shoulder reduces the intensity of post-stroke shoulder pain at day-7 compared to usual clinical practice. DESIGN & SETTING Prospective single-center randomized clinical trial using a superiority design comparing two preventive strategies of post-stroke shoulder pain in a stroke unit. SUBJECTS Patients were included within 2 days from a first symptomatic ischemic stroke affecting shoulder motor function. INTERVENTIONS Intervention group included specific positioning of the shoulder in abduction, external rotation and flexion in bed, chair and during mobilization. Control group referred to usual practice i.e. positioning using a standard support scarf. MAIN MEASURES Primary outcome was the intensity of shoulder pain assessed by the visual analog scale (VAS) (0-100) at day-7 post-stroke. Other outcomes measured at day-7 and 2 months post-stroke were the VAS, motor function, spasticity, depression, functional independence and rates of complex regional Pain syndrome (CRPS). RESULTS 76 patients (49 males; mean age = 68.3) were randomized. The shoulder pain at day-7 was not different between the control group (16.1, SD = 27.4) and the intervention group (10.3, SD = 21.5, p = 0.18) as well as at 2 months (p = 0.12). A lower rate of depression was observed in the intervention group at 2 months 36.7% (CI95% 19.9;56.1) vs 52.9% (CI95% 35.1;70.2). No between-group difference in other outcomes was observed at 2 months. CONCLUSIONS This study failed to demonstrate the benefit of a specific positioning tool in reducing the intensity of post-stroke shoulder pain which was lower than previously reported in the literature.
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Affiliation(s)
- Bertrand Glize
- Service de MPR, 36836CHU Bordeaux, Bordeaux, France.,HACS team, BPH INSERM 1219, 158435Univ. Bordeaux, Bordeaux, France
| | - Amandine Cook
- Centre de rééducation de la Tour de Gassies, Bruges, France.,Stroke Unit, Department of Neurology, 36836CHU Bordeaux, Bordeaux, France
| | - Antoine Benard
- Clinical Epidemiology Unit (USMR), 36836CHU Bordeaux, Pôle de Santé Publique, Bordeaux, France
| | - Sharmila Sagnier
- Stroke Unit, Department of Neurology, 36836CHU Bordeaux, Bordeaux, France.,Clinical Epidemiology Unit (USMR), 36836CHU Bordeaux, Pôle de Santé Publique, Bordeaux, France
| | - Stéphane Olindo
- Stroke Unit, Department of Neurology, 36836CHU Bordeaux, Bordeaux, France
| | - Mathilde Poli
- Stroke Unit, Department of Neurology, 36836CHU Bordeaux, Bordeaux, France
| | | | - Pauline Renou
- Stroke Unit, Department of Neurology, 36836CHU Bordeaux, Bordeaux, France
| | - François Rouanet
- Stroke Unit, Department of Neurology, 36836CHU Bordeaux, Bordeaux, France
| | - Clément Bader
- Clinical Epidemiology Unit (USMR), 36836CHU Bordeaux, Pôle de Santé Publique, Bordeaux, France
| | - Patrick Dehail
- Service de MPR, 36836CHU Bordeaux, Bordeaux, France.,HACS team, BPH INSERM 1219, 158435Univ. Bordeaux, Bordeaux, France
| | - Igor Sibon
- Stroke Unit, Department of Neurology, 36836CHU Bordeaux, Bordeaux, France.,Univ. Bordeaux, CNRS, EPHE, INCIA, UMR 5287, Bordeaux, France
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Courret T, Gariel F, Tourdias T, Labreuche J, Liegey JS, Olindo S, Renou P, Berge J, Barreau X, Sagnier S, Ménégon P, Lucas L, Briau P, Poli M, Debruxelles S, Rouanet F, Dousset V, Sibon I, Marnat G. Valeurs étiologique et pronostique de la détection de thrombus dans le territoire carotidien externe lors du traitement endovasculaire des occlusions aiguës de la circulation antérieure. J Neuroradiol 2022. [DOI: 10.1016/j.neurad.2022.01.055] [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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Baudu J, Gerbaud E, Catargi B, Montaudon M, Beauvieux MC, Sagnier S, Debruxelles S, Renou P, Poli M, Olindo S, Couture M, Marnat G, Sibon I. High glycemic variability: An underestimated determinant of stroke functional outcome following large vessel occlusion. Rev Neurol (Paris) 2022; 178:732-740. [DOI: 10.1016/j.neurol.2021.12.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/17/2021] [Accepted: 12/20/2021] [Indexed: 12/19/2022]
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Sagnier S, Catheline G, Dilharreguy B, Linck PA, Coupé P, Munsch F, Bigourdan A, Poli M, Debruxelles S, Renou P, Olindo S, Rouanet F, Dousset V, Tourdias T, Sibon I. Normal-Appearing White Matter Deteriorates over the Year After an Ischemic Stroke and Is Associated with Global Cognition. Transl Stroke Res 2022; 13:716-724. [PMID: 35106712 DOI: 10.1007/s12975-022-00988-8] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 11/19/2021] [Accepted: 01/17/2022] [Indexed: 10/19/2022]
Abstract
Normal-appearing white matter (NAWM) is a hub of plasticity, but data relating to its influence on post-ischemic stroke (IS) outcome remain scarce. The aim of this study was to evaluate the relationship between NAWM integrity and cognitive outcome after an IS. A longitudinal study was conducted including supra-tentorial IS patients. A 3-Tesla brain MRI was performed at baseline and 1 year, allowing the analyses of mean fractional anisotropy (FA) and mean diffusivity (MD) in NAWM masks, along with the volume of white matter hyperintensities (WMH) and IS. A Montreal Cognitive Assessment (MoCA), an Isaacs set test, and a Zazzo's cancellation task were performed at baseline, 3 months and 1 year. Mixed models were built, followed by Tract-based Spatial Statistics (TBSS) analyses. Ninety-five patients were included in the analyses (38% women, median age 69 ± 20). FA significantly decreased, and MD significantly increased between baseline and 1 year, while cognitive scores improved. Patients who decreased their NAWM FA more over the year had a slower cognitive improvement on MoCA (β = - 0.11, p = 0.05). The TBSS analyses showed that patients who presented the highest decrease of FA in various tracts of white matter less improved their MoCA performances, regardless of WMH and IS volumes, demographic confounders, and clinical severity. NAWM integrity deteriorates over the year after an IS, and is associated with a cognitive recovery slowdown. The diffusion changes recorded here in patients starting with an early preserved white matter structure could have long term impact on cognition.
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Affiliation(s)
- Sharmila Sagnier
- UMR-5287, CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France. .,CHU de Bordeaux, Unité Neuro-Vasculaire, Bordeaux, France. .,INCIA Université Bordeaux 2, 146 rue Léo Saignat Zone Nord, Bâtiment 2A, 2e étage, 33076, Bordeaux, France.
| | - Gwenaëlle Catheline
- UMR-5287, CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France
| | - Bixente Dilharreguy
- UMR-5287, CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France
| | | | - Pierrick Coupé
- UMR-5800, CNRS, Université de Bordeaux, LaBRI, Talence, France
| | - Fanny Munsch
- Beth Israel Deaconess Medical Center, Harvard University, Boston, USA
| | | | - Mathilde Poli
- CHU de Bordeaux, Unité Neuro-Vasculaire, Bordeaux, France
| | | | - Pauline Renou
- CHU de Bordeaux, Unité Neuro-Vasculaire, Bordeaux, France
| | | | | | - Vincent Dousset
- CHU de Bordeaux, Neuroradiologie, Bordeaux, France.,INSERM-U1215, Neurocentre Magendie, Bordeaux, France
| | - Thomas Tourdias
- CHU de Bordeaux, Neuroradiologie, Bordeaux, France.,INSERM-U1215, Neurocentre Magendie, Bordeaux, France
| | - Igor Sibon
- UMR-5287, CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France.,CHU de Bordeaux, Unité Neuro-Vasculaire, Bordeaux, France
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Couture M, Marnat G, Griffier R, Gariel F, Olindo S, Renou P, Sagnier S, Berge J, Tourdias T, Sibon I. Antiplatelet therapy increases symptomatic ICH risk after thrombolysis and thrombectomy. Acta Neurol Scand 2021; 144:500-508. [PMID: 34042170 DOI: 10.1111/ane.13468] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 09/15/2020] [Revised: 01/29/2021] [Accepted: 04/21/2021] [Indexed: 01/01/2023]
Abstract
BACKGROUND AND PURPOSE The influence of chronic treatment by antiplatelet drug (APD) at stroke onset on the outcomes of patients with acute ischemic stroke (AIS) treated with combined intravenous thrombolysis (IVT) and endovascular therapy (EVT) is unclear. We investigated whether prior APD use influences the risk of symptomatic intracranial hemorrhage (sICH) and functional outcome in AIS patients treated with combined reperfusion therapy. METHODS A single-center retrospective analysis of AIS patients with proximal intracranial occlusion who underwent IVT and EVT between January 2015 and May 2017. The main outcomes were the incidence of sICH using the Heidelberg Bleeding Classification and patients' functional status at 90 days, as defined by the modified Rankin scale (mRS). Outcomes were evaluated according to daily exposure to APD, and associations were assessed using multivariate logistic regression analysis. RESULTS This study included 204 patients: 71 (34.8%) were taking APD before AIS. Patients with chronic treatment by APD at stroke onset had a higher rate of sICH (26.7% vs. 3.7%; p< .001) and worse functional outcome (mRS >2) at 90 days (69% vs. 36.8%; p < .001). Prior APD use was associated with an increased likelihood of sICH (OR 9.8; 95%CI [3.6-31.3], p < .05) and of functional dependence at 90 days (OR 5.72; 95%CI [2.09-1.72], p < .001), independent of confounders on multivariate analysis. CONCLUSIONS Chronic treatment by APD at stroke onset in AIS patients with proximal intracranial occlusion treated using IVT and EVT increases the risk of sICH and worsens the functional prognosis. Further investigation to refine acute revascularization strategies in this population might be required.
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Affiliation(s)
- Marie Couture
- CHU de Bordeaux Unité Neuro‐vasculaire Bordeaux France
| | - Gaultier Marnat
- CHU de Bordeaux Neuroimagerie diagnostique et thérapeutique Bordeaux France
| | - Romain Griffier
- CHU de Bordeaux Pôle de Santé Publique Service d’information médicale Bordeaux France
| | - Florent Gariel
- CHU de Bordeaux Neuroimagerie diagnostique et thérapeutique Bordeaux France
| | | | - Pauline Renou
- CHU de Bordeaux Unité Neuro‐vasculaire Bordeaux France
| | - Sharmila Sagnier
- CHU de Bordeaux Unité Neuro‐vasculaire Bordeaux France
- UMR 5287 CNRS Université de Bordeaux EPHE PSL Research University Bordeaux France
| | - Jerome Berge
- CHU de Bordeaux Neuroimagerie diagnostique et thérapeutique Bordeaux France
| | - Thomas Tourdias
- CHU de Bordeaux Neuroimagerie diagnostique et thérapeutique Bordeaux France
- INSERM‐U1215 Neurocentre Magendie Bordeaux France
| | - Igor Sibon
- CHU de Bordeaux Unité Neuro‐vasculaire Bordeaux France
- UMR 5287 CNRS Université de Bordeaux EPHE PSL Research University Bordeaux France
- Université de Bordeaux Bordeaux France
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Olindo S, Chausson N, Signate A, Mecharles S, Hennequin J, Saint-Vil M. Stroke Recurrence in First-Ever Symptomatic Carotid Web: A Cohort Study. J Vasc Surg 2021. [DOI: 10.1016/j.jvs.2021.07.116] [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: 11/25/2022]
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Bonnan M, Olindo S, Signate A, Lobjois Q, Stephant M, Boulos DD, Cabre P. NMOSD-like and longitudinal extensive HTLV1-associated myelitis are extremes that flank an overlooked continuum. Mult Scler J Exp Transl Clin 2021; 7:20552173211037361. [PMID: 34377530 PMCID: PMC8326635 DOI: 10.1177/20552173211037361] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 07/19/2021] [Indexed: 11/15/2022] Open
Abstract
Background HTLV1-associated myelitis (HAM) is a slowly progressive myelopathy in which spinal cord MRI demonstrates no lesion or atrophy. Objective We examined the overlap between NMOSD features and HTLV1 infection. Methods We included all HTLV1-infected patients recruited in French West Indies (FWI) or referred from different centers, and suffering from at least one NMOSD feature. Literature connecting HTLV1-infection and NMOSD was reviewed. Results We included six NMOSD-like HAM with acute onset, seronegative against AQP4 and MOG-Abs. All displayed extensive longitudinal myelitis, and the optic nerve was involved in three. We gathered 39 cases of NMOSD-like HAM patients from the literature. Atypical signs of HAM were relapses (15.4%), sensory level (50%), upper limb symptoms (35.9%), optic neuritis (10.2%). Typical lesions involved lateral funiculi and featured a double rope sign (56.3%). Conclusion We propose that acute onset of NMOSD-like HAM could be more frequent than expected and should be evoked in high-risk patients. Extensive but often transient cord lesions could be the hallmark of an excessive inflammation of the funiculi targeted by HTLV1 infection. Although usually minor, a few HAM cases demonstrate specific MRI lesions, and the most severe cases may mimic NMOSD attacks.
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Affiliation(s)
| | - Stéphane Olindo
- Service de Neurologie et Unité Neuro-Vasculaire, Hôpital Pellegrin, Bordeaux, France
| | - Aissatou Signate
- Service de Neurologie, Hôpital Zobda Quitman, Fort-de-France, French West Indies, France
| | - Quentin Lobjois
- Service de Neurologie, Hôpital Zobda Quitman, Fort-de-France, French West Indies, France
| | - Maeva Stephant
- Service de Neurologie, Hôpital Zobda Quitman, Fort-de-France, French West Indies, France
| | - Dalia Dimitri Boulos
- Service de Neurologie, hôpitaux universitaires Paris-Sud, Assistance publique des hôpitaux de Paris, Le-Kremlin-Bicêtre, France
| | - Philippe Cabre
- Service de Neurologie, Hôpital Zobda Quitman, Fort-de-France, French West Indies, France
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Turpinat C, Collemiche FL, Arquizan C, Molinari N, Cagnazzo F, Mourand I, Lefèvre PH, Henneton P, Corti L, Gascou G, Derraz I, Olindo S, Costalat V, Dargazanli C, Gaillard N. Prevalence of carotid web in a French cohort of cryptogenic stroke. J Neurol Sci 2021; 427:117513. [PMID: 34098374 DOI: 10.1016/j.jns.2021.117513] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 03/09/2021] [Revised: 05/11/2021] [Accepted: 05/25/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND AND PURPOSE Carotid webs (CaW) may be an under-recognized cause of anterior circulation cryptogenic ischemic stroke (ACIS). Prevalence is still unknown in European patients with ACIS. OBJECTIVE To evaluate the prevalence of CaW in ACIS and describe patients with CaW phenotype in a cohort of patients from a French stroke center. METHODS We conducted a retrospective monocentric cohort study from 01/01/2015 to 31/12/2019 (Montpellier University Hospital, France), in consecutive anterior ischemic stroke (AIS) patients ≤65 years old from a prospective stroke database. Using ASCOD phenotyping, ACIS patients were selected and cervical CTA were reviewed to find CaW. RESULTS Among 1053 consecutive AIS patients, 266 ACIS patients with CTA were included. Among patients included (mean age 50, women 58%), CaW was in the ipsilateral carotid (iCaW) in 21 patients: 7.9% (95%CI [4.6-11.1]), (mean age 51, 11 women, 16 Caucasian). iCaW were uncovered during study review of CTA in 6/21 (29%) patients. Comparison between patients with iCaW and those without iCaW showed no differences except that of a higher rate of intracranial large vessel occlusion (LVO) (62.4 vs 37.6%; p = 0.03). Patients with iCaW under conservative medical therapy had an annualized stroke recurrence rate (SRR) of 11.4% (95%CI [8.4-15.1]. CONCLUSIONS iCaW was identified as a source of stroke in about 8% of a French population ≤65 years with ACIS. iCaW was associated with a higher rate of LVO and a high SRR under conservative medical therapy.
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Affiliation(s)
- C Turpinat
- Unité Neurovasculaire, Département de Neurologie, Hôpital Gui de Chauliac, Montpellier, France
| | - F L Collemiche
- Département de Neuroradiologie diagnostique et thérapeutique, Hôpital Gui de Chauliac, Montpellier, France
| | - C Arquizan
- Unité Neurovasculaire, Département de Neurologie, Hôpital Gui de Chauliac, Montpellier, France
| | - N Molinari
- IMAG, CNRS, Univ Montpellier, CHU, Montpellier, France
| | - F Cagnazzo
- Département de Neuroradiologie diagnostique et thérapeutique, Hôpital Gui de Chauliac, Montpellier, France
| | - I Mourand
- Unité Neurovasculaire, Département de Neurologie, Hôpital Gui de Chauliac, Montpellier, France
| | - P H Lefèvre
- Département de Neuroradiologie diagnostique et thérapeutique, Hôpital Gui de Chauliac, Montpellier, France
| | - P Henneton
- Service de Médecine Vasculaire et angiologie, Département de Médecine Interne, Hopital Saint Eloi, Montpellier, France
| | - L Corti
- Unité Neurovasculaire, Département de Neurologie, Hôpital Gui de Chauliac, Montpellier, France
| | - G Gascou
- Département de Neuroradiologie diagnostique et thérapeutique, Hôpital Gui de Chauliac, Montpellier, France
| | - I Derraz
- Département de Neuroradiologie diagnostique et thérapeutique, Hôpital Gui de Chauliac, Montpellier, France
| | - S Olindo
- Unité Neurovasculaire, Département de Neurologie, Hôpital Pellegrin, Bordeaux, France
| | - V Costalat
- Département de Neuroradiologie diagnostique et thérapeutique, Hôpital Gui de Chauliac, Montpellier, France
| | - C Dargazanli
- Département de Neuroradiologie diagnostique et thérapeutique, Hôpital Gui de Chauliac, Montpellier, France
| | - N Gaillard
- Unité Neurovasculaire, Département de Neurologie, Hôpital Gui de Chauliac, Montpellier, France.
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16
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Sagnier S, Catheline G, Munsch F, Bigourdan A, Poli M, Debruxelles S, Renou P, Olindo S, Rouanet F, Dousset V, Tourdias T, Sibon I. Severity of Small Vessel Disease Biomarkers Reduces the Magnitude of Cognitive Recovery after Ischemic Stroke. Cerebrovasc Dis 2021; 50:456-463. [PMID: 33827075 DOI: 10.1159/000513916] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 12/16/2020] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The objective of this study was to evaluate the impact of radiological biomarkers suggestive of cerebral small vessel disease (SVD) on the evolution of cognitive performances after an ischemic stroke (IS). METHODS We studied patients with a supratentorial IS recruited consecutively to a prospective monocentric longitudinal study. A cognitive assessment was performed at baseline, 3 months, and 1 year and was based on a Montreal Cognitive Assessment, an Isaacs set test of verbal fluency (IST), and a Zazzo's cancellation task (ZCT) for the evaluation of attentional functions and processing speed. The following cerebral SVD biomarkers were detected on a 3-T brain MRI performed at baseline: white matter hyperintensities (WMHs), deep and lobar microbleeds, enlarged perivascular spaces in basal ganglia and centrum semiovale, previous small deep infarcts, and cortical superficial siderosis (cSS). Generalized linear mixed models were used to evaluate the relationship between these biomarkers and changes in cognitive performances. RESULTS A total of 199 patients (65 ± 13 years, 68% male) were analyzed. Overall, the cognitive performances improved, more significantly in the first 3 months. Severe WMH was identified in 34% of the patients, and focal cSS in 3.5%. Patients with severe WMH and focal cSS had overall worse cognitive performances. Those with severe WMH had less improvement over time for IST (β = -0.16, p = 0.02) and the number of errors to ZCT (β = 0.19, p = 0.02), while those with focal cSS had less improvement over time for ZCT completion time (β = 0.14, p = 0.01) and number of errors (β = 0.17, p = 0.008), regardless of IS volume and location, gray matter volume, demographic confounders, and clinical and cardiovascular risk factors. CONCLUSION The severity of SVD biomarkers, encompassing WMH and cSS, seems to reduce the magnitude of cognitive recovery after an IS. The detection of such SVD biomarkers early after stroke might help to identify patients with a cognitive vulnerability and a higher risk of poststroke cognitive impairment.
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Affiliation(s)
- Sharmila Sagnier
- UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France.,CHU de Bordeaux, Unité Neuro-Vasculaire, Bordeaux, France
| | - Gwenaëlle Catheline
- UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France
| | - Fanny Munsch
- Beth Israel Deaconess Medical Center, Harvard University, Boston, Massachusetts, USA
| | | | - Mathilde Poli
- CHU de Bordeaux, Unité Neuro-Vasculaire, Bordeaux, France
| | | | - Pauline Renou
- CHU de Bordeaux, Unité Neuro-Vasculaire, Bordeaux, France
| | | | | | - Vincent Dousset
- INSERM-U1215, Neurocentre Magendie, Bordeaux, France.,CHU de Bordeaux, Neuroimagerie Diagnostique et Thérapeutique, Bordeaux, France
| | - Thomas Tourdias
- INSERM-U1215, Neurocentre Magendie, Bordeaux, France.,CHU de Bordeaux, Neuroimagerie Diagnostique et Thérapeutique, Bordeaux, France
| | - Igor Sibon
- UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, Bordeaux, France.,CHU de Bordeaux, Unité Neuro-Vasculaire, Bordeaux, France
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17
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Olindo S, Jeannin S, Lezin A. Manifestazioni neurologiche legate all’“human T-cell leukemia/lymphoma virus” tipo 1 (HTLV-1). Neurologia 2021. [DOI: 10.1016/s1634-7072(21)44999-8] [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: 11/30/2022] Open
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18
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Liegey JS, Sagnier S, Debruxelles S, Poli M, Olindo S, Renou P, Rouanet F, Moal B, Tourdias T, Sibon I. Influence of inflammatory status in the acute phase of stroke on post-stroke depression. Rev Neurol (Paris) 2021; 177:941-946. [PMID: 33610348 DOI: 10.1016/j.neurol.2020.11.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 08/08/2020] [Revised: 11/15/2020] [Accepted: 11/17/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND Thirty percent of stroke patients will suffer from post-stroke depression (PSD). Recent data suggest that inflammation accounts for a substantial amount of depression. Our primary objective was to assess the association between standard inflammation biomarkers in the acute phase of stroke and PSD at three months. The secondary objective was to elaborate a predictive model of PSD from clinical, biological and radiological data. METHODS We performed a retrospective analysis of a single-centre cohort of stroke patients with a three-month follow-up. Serum levels of C-reactive protein (CRP), fibrinogen, leukocyte count and neutrophil to lymphocyte ratio (NLR) were tested at admission and at peak. Mood was assessed at three months using the depression sub-scale of the Hospital Anxiety and Depression Scale (HADS). Association between inflammation biomarkers and HADS was evaluated with multi-linear regression adjusted on clinical and radiological parameters. Logistic predictive models of PSD at three months, with and without inflammation biomarkers, were compared. RESULTS Three hundred and forty-eight patients were included, of whom 20.06% developed PSD. Baseline and peak values of all inflammatory markers were associated with the severity of PSD at three months. Area under the curve for the receiver operating characteristic curve of PSD prediction was 0.746 (CI 95% 0.592-0.803) with selected inflammation biomarkers and 0.744 (CI 95% 0.587-0.799) without. CONCLUSION Most inflammation biomarkers are weakly associated with PSD, adding negligible value to predictive models. While they suggest the implication of inflammation in PSD pathogenesis, they are useless for the prediction of PSD, underscoring the need for more specific biomarkers.
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Affiliation(s)
- J S Liegey
- Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, CHU de Bordeaux, Unité Bordeaux Segalen, 33076 Bordeaux, France.
| | - S Sagnier
- Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, CHU de Bordeaux, Unité Bordeaux Segalen, 33076 Bordeaux, France
| | - S Debruxelles
- Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, CHU de Bordeaux, Unité Bordeaux Segalen, 33076 Bordeaux, France
| | - M Poli
- Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, CHU de Bordeaux, Unité Bordeaux Segalen, 33076 Bordeaux, France
| | - S Olindo
- Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, CHU de Bordeaux, Unité Bordeaux Segalen, 33076 Bordeaux, France
| | - P Renou
- Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, CHU de Bordeaux, Unité Bordeaux Segalen, 33076 Bordeaux, France
| | - F Rouanet
- Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, CHU de Bordeaux, Unité Bordeaux Segalen, 33076 Bordeaux, France
| | - B Moal
- CHU de Bordeaux, Bordeaux, France
| | - T Tourdias
- Neuroradiologie, CHU de Bordeaux, Bordeaux, France
| | - I Sibon
- Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, CHU de Bordeaux, Unité Bordeaux Segalen, 33076 Bordeaux, France
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19
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Olindo S, Marnat G, Chausson N, Turpinat C, Smadja D, Gaillard N. Carotid webs associated with ischemic stroke. Updated general review and research directions. Rev Neurol (Paris) 2021; 177:627-638. [PMID: 33455831 DOI: 10.1016/j.neurol.2020.09.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [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: 05/27/2020] [Accepted: 09/02/2020] [Indexed: 11/26/2022]
Abstract
Carotid web (CaW) is an intimal variant of fibromuscular dysplasia strongly associated with ipsilateral cerebral infarction. Although considered rare, it is a recent and increasing concern for physicians involved in stroke diagnosis and management. The present general review relies on a systematic literature analysis and aims to update readers on the latest knowledge in the field of symptomatic CaW (syCaW). CaW associated with ipsilateral cerebral infarction or transient ischemic attack has been identified in 189 patients. Ischemic strokes (IS) mostly occur in middle age (mean 46 years) and predominately in females (66%). The high frequency of African descendant patients among case reports and series (58%) suggests an ethnic susceptibility for CaW development. CaW features are characterised by a shelf-like intraluminal defect on contrast sagittal imaging, a linear defect that splits the lumen on axial section, a post-contrast stagnation rostral to the lesion and a frequent contralateral mirrored CaW (26.6%). An artery-to-artery embolism mechanism is widely accepted via CaW blood stasis, thrombus formation and clot fragmentation scattered by blood flow. Therefore, cerebral infarctions are often large related to a high proportion of proximal occlusion (62.5%). CaW confers a high rate of IS recurrence despite standard anti-platelet treatment that reaches 33.3% of patients prospectively followed with a median time to event of one year. Although no randomised therapeutic studies are available, surgery (n=39) or stenting (n=50) have been often proposed and seem to avoid recurrences. CaW clearly emerges as a cause of cryptogenic embolic stroke and should be systematically investigated in routine. A large number of points remain to be elucidated and CaW patients should be steadily included in registries and randomised therapeutic studies.
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Affiliation(s)
- S Olindo
- Department of neurology, Stroke centre, University hospital of Bordeaux, hôpital Pellegrin, place Amélie-Raba-Léon, 33076 Bordeaux cedex, France.
| | - G Marnat
- Department of diagnostic and interventional neuroradiology, University hospital of Bordeaux, Bordeaux, France
| | - N Chausson
- Department of neurology, Stroke centre, Hospital Sud Francilien, Corbeil-Essonnes, France
| | - C Turpinat
- Department of neurology, Stroke centre, University hospital of Montpellier, Montpellier, France
| | - D Smadja
- Department of neurology, Stroke centre, Hospital Sud Francilien, Corbeil-Essonnes, France
| | - N Gaillard
- Department of neurology, Stroke centre, University hospital of Montpellier, Montpellier, France
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20
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Marnat G, Lapergue B, Sibon I, Gariel F, Bourcier R, Kyheng M, Labreuche J, Dargazanli C, Consoli A, Blanc R, Piotin M, Mazighi M, Richard S, Gory B, Redjem H, Escalard S, Desilles JP, Redjem H, Ciccio G, Smajda S, Fahed R, Obadia M, Sabben C, Corabianu O, de Broucker T, Smadja D, Alamowitch S, Ille O, Manchon E, Garcia PY, Taylor G, Ben Maacha M, Bourdain F, Decroix JP, Wang A, Evrard S, Tchikviladze M, Coskun O, Di Maria F, Rodesh G, Leguen M, Tisserand M, Pico F, Rakotoharinandrasana H, Tassan P, Poll R, Nighoghossian N, Riva R, Eker O, turjman F, Derex L, Cho TH, Mechtouff L, Claire Lukaszewicz A, Philippeau F, Cakmak S, Blanc-Lasserre K, Vallet AE, Barreau X, Berge J, Menegon P, Lucas L, Olindo S, Renou P, Sagnier S, Poli M, Debruxelles S, Rouanet F, Tourdias T, Liegey JS, Detraz L, Daumas-Duport B, Alexandre PL, Roy M, Lenoble C, L’allinec V, Girot JB, Desal H, Bracard S, Anxionnat R, Braun M, Derelle AL, Tonnelet R, Liao L, Zhu F, Schmitt E, Planel S, Humbertjean L, Mione G, Lacour JC, Bonnerot M, Riou-Comte N, Costalat V, Gascou G, Lefèvre PH, Derraz I, Riquelme C, Arquizan C, Gaillard N, Mourand I, Corti L, Cagnazzo F, Anadani M, Spiotta A, Alawieh A, Turjman F, Haussen D, Nogueira R, Papanagiotou P, Siddiqui AH, Dorn F, Cognard C, Ribo M, Psychogios M, Labeyrie MA, Biondi A, Andrew Grossberg J, Guenego A, Darcourt J, Vukasinovic I, Pomero E, Davies J, Renieri L, Hecker C, Muchada Muchada M, Houdart E, Turner R, Turk A, Chaudry I, Lockau J, Kastrup A, Behme D, Shallwani H, Christopher M, Mione G. Safety and Outcome of Carotid Dissection Stenting During the Treatment of Tandem Occlusions. Stroke 2020; 51:3713-3718. [DOI: 10.1161/strokeaha.120.030038] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background and Purpose:
The efficacy of endovascular therapy in patients with acute ischemic stroke due to tandem occlusion is comparable to that for isolated intracranial occlusion in the anterior circulation. However, the optimal management of acute cervical internal carotid artery lesions is unknown, especially in the setting of carotid dissection, but emergency carotid artery stenting (CAS) is frequently considered. We investigated the safety and efficacy of emergency CAS for carotid dissection in patients with acute stroke with tandem occlusion in current clinical practice.
Methods:
We retrospectively analyzed a prospectively maintained database composed of 2 merged multicenter international observational real-world registries (Endovascular Treatment in Ischemic Stroke and Thrombectomy in Tandem Lesion). Data from endovascular therapy performed in the treatment of tandem occlusions related to acute cervical carotid dissection between January 2012 and January 2019 at 24 comprehensive stroke centers were analyzed.
Results:
The study assessed 136 patients with tandem occlusion due to dissection, including 65 (47.8%) treated with emergency CAS and 71 (52.2%) without. The overall rates of favorable outcome (90-day modified Rankin Scale score, 0–2) and successful reperfusion (modified Thrombolysis in Cerebral Infarction, 2b–3) were 58.0% (n=76 [95% CI, 49.6%–66.5%]) and 77.9% (n=106 [95% CI, 71.0%–85.0%]), respectively. In subgroup analyses, the rate of successful reperfusion (89.2% versus 67.6%; adjusted odds ratio, 2.24 [95% CI, 1.33–3.77]) was higher after CAS, whereas the 90-day favorable outcome (54.3% versus 61.4%; adjusted odds ratio, 0.84 [95% CI, 0.58–1.22]), symptomatic intracerebral hemorrhage (sICH; 10.8% versus 5.6%; adjusted odds ratio, 1.59 [95% CI, 0.79–3.17]), and 90-day mortality (8.0% versus 5.8%; adjusted odds ratio, 1.00 [95% CI, 0.48–2.09]) did not differ. In sensitivity analyses of patients with successful intracranial reperfusion, CAS was not associated with an improved clinical outcome.
Conclusions:
Emergency stenting of the dissected cervical carotid artery during endovascular therapy for tandem occlusions seems safe, whatever the quality of the intracranial reperfusion.
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Affiliation(s)
- Gaultier Marnat
- Department of Neuroradiology, University Hospital of Bordeaux, France (G.M., F.G.)
| | - Bertrand Lapergue
- Department of Neurology, Foch Hospital, Versailles Saint-Quentin-en-Yvelines University, Suresnes, France (B.L.)
| | - Igor Sibon
- Department of Neurology, University Hospital of Bordeaux, France (I.S.)
| | - Florent Gariel
- Department of Neuroradiology, University Hospital of Bordeaux, France (G.M., F.G.)
| | - Romain Bourcier
- Department of Neuroradiology, University Hospital of Nantes, France (R.B.)
- Department of Interventional Neuroradiology, Rothschild Foundation, Paris, France (R.B., M.P., M.M.)
| | - Maeva Kyheng
- Université Lille, CHU Lille, EA 2694-Santé Publique: Épidémiologie et Qualité des Soins—Lille—France (M.K., J.L.)
| | - Julien Labreuche
- Université Lille, CHU Lille, EA 2694-Santé Publique: Épidémiologie et Qualité des Soins—Lille—France (M.K., J.L.)
| | - Cyril Dargazanli
- Department of Neuroradiology, CHRU Gui de Chauliac, Montpellier, France (C.D.)
| | - Arturo Consoli
- Department of Neuroradiology, Foch Hospital, Versailles Saint-Quentin en Yvelines University, Suresnes, France (A.C.)
| | | | - Michel Piotin
- Department of Interventional Neuroradiology, Rothschild Foundation, Paris, France (R.B., M.P., M.M.)
| | - Mikael Mazighi
- Department of Interventional Neuroradiology, Rothschild Foundation, Paris, France (R.B., M.P., M.M.)
| | - Sebastien Richard
- Université de Lorraine, CHRU-Nancy, Department of Neurology, Stroke Unit, F-54000 Nancy, France (S.R.)
- INSERM U1116, CHRU-Nancy, F-54000 Nancy, France (S.R.)
| | - Benjamin Gory
- Université de Lorraine, CHRU-Nancy, Department of Diagnostic and Therapeutic Neuroradiology, F-54000 Nancy, France (B.G.)
- Université de Lorraine, IADI, INSERM U1254, F-54000 Nancy, France (B.G.)
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Marnat G, Sibon I, Gory B, Richard S, Olindo S, Consoli A, Bourcier R, Kyheng M, Labreuche J, Darganzali C, Schiporst AT, Gariel F, Blanc R, Lapergue B. Safety and outcomes of mechanical thrombectomy for acute stroke related to infective endocarditis: A case–control study. Int J Stroke 2020; 16:585-592. [DOI: 10.1177/1747493020925360] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background and purpose Successful reperfusion can be achieved in more than two-thirds of patients with usual large-vessel occlusion stroke causes treated with mechanical thrombectomy. However, the safety and outcomes after mechanical thrombectomy in the setting of large-vessel occlusion related to infective endocarditis is not known. In this study, we investigated the impact of mechanical thrombectomy in infective endocarditis patients on angiographic and clinical outcomes. Methods This was a multicenter study from five comprehensive stroke centers. We compared the outcomes of mechanical thrombectomy treated stroke patients due to infective endocarditis with patients presenting atrial fibrillation. Clinical outcomes included 90-day modified Rankin Scale, symptomatic intracerebral hemorrhage, and mortality. Results Between June 2013 and March 2019, 28 patients presenting large-vessel occlusion stroke due to IE were included. These cases were matched with 84 large-vessel occlusion stroke related to atrial fibrillation. Successful reperfusion (modified Thrombolysis in Cerebral Infarction 2b/3) was obtained in 85.7%. Symptomatic intracranial hemorrhage, favorable outcome and mortality rates were respectively 8.0%, 25.9%, and 25.9%. In the case–control analysis, we demonstrated no difference in terms of successful reperfusion, procedural complication, symptomatic intracranial hemorrhage, and mortality rates. Three-month favorable outcome was less often achieved in the infective endocarditis group. Conclusions Mechanical thrombectomy of infective endocarditis patients presents similar safety and angiographic results compared to patients suffering from atrial fibrillation.
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Affiliation(s)
- Gaultier Marnat
- Department of Diagnostic and Interventional Neuroradiology, University Hospital of Bordeaux, Bordeaux, France
| | - Igor Sibon
- Department of Neurology, Stroke Center, University Hospital of Bordeaux, Bordeaux, France
| | - Benjamin Gory
- Department of Diagnostic and Therapeutic Neuroradiology, University Hospital of Nancy, Nancy, France
| | - Sébastien Richard
- Department of Neurology, Stroke Unit, University Hospital of Nancy, Nancy, France
| | - Stéphane Olindo
- Department of Neurology, Stroke Center, University Hospital of Bordeaux, Bordeaux, France
| | - Arturo Consoli
- Department of Diagnostic and Interventional Neuroradiology, Foch Hospital, Versailles Saint-Quentin en Yvelines University, Suresnes, France
| | - Romain Bourcier
- Department of Neuroradiology, University Hospital of Nantes, Nantes, France
| | - Maeva Kyheng
- Université Lille, CHU Lille, EA 2694-Santé Publique: Épidémiologie et Qualité des Soins, Lille, France
| | - Julien Labreuche
- Université Lille, CHU Lille, EA 2694-Santé Publique: Épidémiologie et Qualité des Soins, Lille, France
| | - Cyril Darganzali
- Department of Diagnostic and Interventional Neuroradiology, CHRU Gui de Chauliac, Montpellier, France
| | | | - Florent Gariel
- Department of Diagnostic and Interventional Neuroradiology, University Hospital of Bordeaux, Bordeaux, France
| | - Raphaël Blanc
- Department of Interventional Neuroradiology, Rothschild Foundation, Paris, France
| | - Bertrand Lapergue
- Department of Neurology, Foch Hospital, Versailles Saint-Quentin en Yvelines University, Suresnes, France
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22
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Sagnier S, Catheline G, Dilharreguy B, Linck PA, Coupé P, Munsch F, Bigourdan A, Debruxelles S, Poli M, Olindo S, Renou P, Rouanet F, Dousset V, Berthoz S, Tourdias T, Sibon I. Normal-Appearing White Matter Integrity Is a Predictor of Outcome After Ischemic Stroke. Stroke 2020; 51:449-456. [PMID: 31906830 DOI: 10.1161/strokeaha.119.026886] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose- The aim of the present study was to evaluate the relationship between normal-appearing white matter (NAWM) integrity and postischemic stroke recovery in 4 main domains including cognition, mood, gait, and dependency. Methods- A prospective study was conducted, including patients diagnosed for an ischemic supratentorial stroke on a 3T brain MRI performed 24 to 72 hours after symptom onset. Clinical assessment 1 year after stroke included a Montreal Cognitive Assessment, an Isaacs set test, a Zazzo cancelation task, a Hospital Anxiety and Depression scale, a 10-meter walking test, and a modified Rankin Scale (mRS). Diffusion tensor imaging parameters in the NAWM were computed using FMRIB (Functional Magnetic Resonance Imaging of the Brain) Diffusion Toolbox. The relationships between mean NAWM diffusion tensor imaging parameters and the clinical scores were assessed using linear and ordinal regression analyses, including the volumes of white matter hyperintensities, gray matter, and ischemic stroke as radiological covariates. Results- Two hundred seven subjects were included (66±13 years old; 67% men; median National Institutes of Health Stroke Scale score, 3; interquartile range, 2-6). In the models including only radiological variables, NAWM fractional anisotropy was associated with the mRS and the cognitive scores. After adjusting for demographic confounders, NAWM fractional anisotropy remained a significant predictor of mRS (β=-0.24; P=0.04). Additional path analysis showed that NAWM fractional anisotropy had a direct effect on mRS (β=-0.241; P=0.001) and a less important indirect effect mediating white matter hyperintensity burden. Similar results were found with mean diffusivity, axial diffusivity, and radial diffusivity. In further subgroup analyses, a relationship between NAWM integrity in widespread white matter tracts, mRS, and Isaacs set test was found in right hemispheric strokes. Conclusions- NAWM diffusion tensor imaging parameters measured early after an ischemic stroke are independent predictors of functional outcome and may be additional markers to include in studies evaluating poststroke recovery.
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Affiliation(s)
- Sharmila Sagnier
- From the UMR-5287-CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., S.B., I.S.).,CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Gwenaëlle Catheline
- From the UMR-5287-CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., S.B., I.S.)
| | - Bixente Dilharreguy
- From the UMR-5287-CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., S.B., I.S.)
| | | | - Pierrick Coupé
- UMR-5800-CNRS, Université de Bordeaux, LaBRI, Talence, France (P.C.)
| | - Fanny Munsch
- Beth Israel Deaconess Medical Center, Harvard University, Boston, MA (F.M.)
| | - Antoine Bigourdan
- CHU de Bordeaux, Neuroradiologie, France (P.-A.L., A.B., V.D., T.T.)
| | - Sabrina Debruxelles
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Mathilde Poli
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Stéphane Olindo
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Pauline Renou
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - François Rouanet
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Vincent Dousset
- CHU de Bordeaux, Neuroradiologie, France (P.-A.L., A.B., V.D., T.T.).,INSERM-U862, Neurocentre Magendie, Bordeaux, France (V.D., T.T.)
| | - Sylvie Berthoz
- From the UMR-5287-CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., S.B., I.S.).,Département de Psychiatrie de l'Adolescent et du Jeune Adulte, Institut Mutualiste Montsouris, Paris, France (S.B.)
| | - Thomas Tourdias
- CHU de Bordeaux, Neuroradiologie, France (P.-A.L., A.B., V.D., T.T.).,INSERM-U862, Neurocentre Magendie, Bordeaux, France (V.D., T.T.)
| | - Igor Sibon
- From the UMR-5287-CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., S.B., I.S.).,CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
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Drouard-de Rousiers E, Lucas L, Richard S, Consoli A, Mazighi M, Labreuche J, Kyheng M, Gory B, Dargazanli C, Arquizan C, Marnat G, Blanc R, Desal H, Bourcier R, Sibon I, Lapergue B, Piotin M, Blanc R, Redjem H, Escalard S, Desilles JP, Redjem H, Ciccio G, Smajda S, Mazighi M, Fahed R, Obadia M, Sabben C, Corabianu O, de Broucker T, Smadja D, Alamowitch S, Ille O, Manchon E, Garcia PY, Taylor G, Maacha MB, Wang A, Evrard S, Tchikviladze M, Afanasiev V, Ajili N, Sensenbrenner B, Lapergue B, Coskun O, Consoli A, Di Maria F, Rodesch G, Del Sette B, Russo R, Mizutani K, Leguen M, Gratieux J, Pico F, Rakotoharinandrasana H, Tassan P, Poll R, Nighoghossian N, Riva R, Eker O, Turjman F, Derex L, Cho TH, Mechtouff L, Lukaszewicz AC, Philippeau F, Cakmak S, Blanc-Lasserre K, Vallet AE, Marnat G, Gariel F, Barreau X, Berge J, Veunac L, Menegon P, Sibon I, Lucas L, Olindo S, Renou P, Sagnier S, Poli M, Debruxelles S, Bourcier R, Detraz L, Daumas-Duport B, Alexandre PL, Roy M, Lenoble C, L’allinec V, Girot JB, Desal H, de Gaalon S, Guillon B, Gory B, Bracard S, Anxionnat R, Braun M, Derelle AL, Tonnelet R, Liao L, Zhu F, Schmitt E, Planel S, Richard S, Humbertjean L, Mione G, Lacour JC, Bonnerot M, Riou-Comte N, Costa I, Chatelain A, Costalat V, Arquizan C, Dargazanli C, Gascou G, Lefèvre PH, Derraz I, Riquelme C, Gaillard N, et Lucas Corti IM, Francois E, Vannier S. Impact of Reperfusion for Nonagenarians Treated by Mechanical Thrombectomy. Stroke 2019; 50:3164-3169. [DOI: 10.1161/strokeaha.119.026448] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [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—
Nonagenarians represent a growing stroke population characterized by a higher frailty. Although endovascular therapy (ET) is a cornerstone of the management of acute ischemic stroke related to large vessel occlusion, the benefit of reperfusion among nonagenarians is poorly documented. We aimed to assess the impact of ET-related reperfusion on the functional outcome of reperfusion in this elderly population.
Methods—
A retrospective analysis of clinical and imaging data from all patients aged over 90 included in the ETIS (Endovascular Treatment in Ischemic Stroke) registry between October 2013 and April 2018 was performed. Association between post-ET reperfusion and favorable (modified Rankin Scale [0–2] or equal to prestroke value) and good (modified Rankin Scale [0–3] or equal to prestroke value) outcome were evaluated. Demographic and procedural predictors of functional outcome, including the first-pass effect, were evaluated. Results were adjusted for center, admission National Institutes of Health Stroke Scale, and use of intravenous thrombolysis.
Results—
Among the 124 nonagenarians treated with ET, those with successful reperfusion had the lowest 90-day modified Rankin Scale (odds ratio, 3.26; 95% CI, 1.04–10.25). Only patients with successful reperfusion after the first pass (n=53, 56.7%) had a reduced 90-day mortality (odds ratio, 0.15; 95% CI, 0.05–0.45) and an increased rate of good outcome (odds ratio, 4.55; 95% CI, 1.38–15.03). No increase in the rate of intracranial hemorrhage was observed among patients successfully reperfused.
Conclusions—
Successful reperfusion improves the functional outcome of nonagenarians who should not be excluded from ET. The first-pass effect should be considered in the procedural management of this frail population.
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Affiliation(s)
- Eve Drouard-de Rousiers
- From the Department of Neurology, Stroke Center (E.D.-d.R., B.L.), Foch Hospital, Suresnes, France
| | - Ludovic Lucas
- Department of Neurology, Stroke Unit, Bordeaux University Hospital, France (L.L.)
| | | | - Arturo Consoli
- Department of Interventional Neuroradiology (A.C), Foch Hospital, Suresnes, France
| | - Mikaël Mazighi
- Department of Interventional Neuroradiology, Fondation Rothschild Hospital, Paris, France (M.M., R. Blanc)
| | - Julien Labreuche
- University of Lille, University Hospital of Lille, EA2694 -Santé publique: épidémiologie et qualité des soins, France (J.L., M.K.)
| | - Maéva Kyheng
- University of Lille, University Hospital of Lille, EA2694 -Santé publique: épidémiologie et qualité des soins, France (J.L., M.K.)
| | - Benjamin Gory
- Department of Diagnostic and Therapeutic Neuroradiology, University Hospital of Nancy, France (B.G.)
| | - Cyril Dargazanli
- Department of Interventional Neuroradiology (C.D.), CHRU Gui de Chauliac, Montpellier, France
| | - Caroline Arquizan
- Department of Neurology (C.A.), CHRU Gui de Chauliac, Montpellier, France
| | - Gaultier Marnat
- Department of Diagnostic and Interventional Neuroradiology (G.M.), University Hospital of Bordeaux, France
| | - Raphaël Blanc
- Department of Interventional Neuroradiology, Fondation Rothschild Hospital, Paris, France (M.M., R. Blanc)
| | - Hubert Desal
- Department of Neuroradiology, University Hospital of Nantes, France (H.D., R. Bourcier)
| | - Romain Bourcier
- Department of Neuroradiology, University Hospital of Nantes, France (H.D., R. Bourcier)
| | - Igor Sibon
- Department of Neurology, Stroke Center (I.S.), University Hospital of Bordeaux, France
| | - Bertrand Lapergue
- From the Department of Neurology, Stroke Center (E.D.-d.R., B.L.), Foch Hospital, Suresnes, France
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24
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Sagnier S, Okubo G, Catheline G, Munsch F, Bigourdan A, Debruxelles S, Poli M, Olindo S, Renou P, Rouanet F, Dousset V, Tourdias T, Sibon I. Chronic Cortical Cerebral Microinfarcts Slow Down Cognitive Recovery After Acute Ischemic Stroke. Stroke 2019; 50:1430-1436. [DOI: 10.1161/strokeaha.118.024672] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Sharmila Sagnier
- From the UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., I.S.)
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Gosuke Okubo
- INSERM-U1215, Neurocentre Magendie, Bordeaux, France (G.O., A.B., V.D., T.T.)
| | - Gwenaëlle Catheline
- From the UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., I.S.)
| | - Fanny Munsch
- CHU de Bordeaux, Neuroimagerie diagnostique et thérapeutique, France (F.M., V.D., T.T.)
| | - Antoine Bigourdan
- INSERM-U1215, Neurocentre Magendie, Bordeaux, France (G.O., A.B., V.D., T.T.)
| | - Sabrina Debruxelles
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Mathilde Poli
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Stéphane Olindo
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Pauline Renou
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - François Rouanet
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
| | - Vincent Dousset
- INSERM-U1215, Neurocentre Magendie, Bordeaux, France (G.O., A.B., V.D., T.T.)
- CHU de Bordeaux, Neuroimagerie diagnostique et thérapeutique, France (F.M., V.D., T.T.)
| | - Thomas Tourdias
- INSERM-U1215, Neurocentre Magendie, Bordeaux, France (G.O., A.B., V.D., T.T.)
- CHU de Bordeaux, Neuroimagerie diagnostique et thérapeutique, France (F.M., V.D., T.T.)
| | - Igor Sibon
- From the UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., I.S.)
- CHU de Bordeaux, Unité Neuro-vasculaire, France (S.S., S.D., M.P., S.O., P.R., F.R., I.S.)
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25
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Sagnier S, Munsch F, Bigourdan A, Debruxelles S, Poli M, Renou P, Olindo S, Rouanet F, Dousset V, Tourdias T, Sibon I. The Influence of Stroke Location on Cognitive and Mood Impairment. A Voxel-Based Lesion-Symptom Mapping Study. J Stroke Cerebrovasc Dis 2019; 28:1236-1242. [DOI: 10.1016/j.jstrokecerebrovasdis.2019.01.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 01/04/2019] [Accepted: 01/15/2019] [Indexed: 10/27/2022] Open
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Tomich C, Debruxelles S, Delmas Y, Sagnier S, Poli M, Olindo S, Renou P, Rouanet F, Sibon I. Immune-Thrombotic Thrombocytopenic Purpura is a Rare Cause of Ischemic Stroke in Young Adults: Case Reports and Literature Review. J Stroke Cerebrovasc Dis 2018; 27:3163-3171. [PMID: 30217637 DOI: 10.1016/j.jstrokecerebrovasdis.2018.07.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [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: 02/07/2018] [Revised: 06/13/2018] [Accepted: 07/04/2018] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Immune thrombotic thrombocytopenic purpura (i-TTP), related to acquired ADAMTS-13 dysfunction, can lead to various neurological symptoms including ischemic stroke. To date the clinical, radiological, and biological characteristics of patients having a stroke as the inaugural manifestation of i-TTP are largely unknown. METHODS Probable immune-TTP was defined by a low ADAMTS-13 activity associated with the presence of ADAMTS-13 inhibitors and/or favorable clinicobiological response under immunological treatments. The clinical, radiological, biological data and outcome under treatment are described in a cohort of 17 patients coming from 3 local cases and a literature review. RESULTS Fourteen of the 17 patients were female and the mean age was 41 years. None of the patients had the classical pentad of TTP. Only 41% had a combination of thrombocythemia and hemolysis. Stroke was multifocal in 35% and included large artery strokes. No adverse event was observed following intravenous thrombolysis. Refractory and relapsing forms were observed in 47%. DISCUSSION The clinical, radiological, and biological presentation of patients with stroke as the inaugural presentation of i-TTP is heterogeneous. This diagnosis should be discussed in every young adult with ischemic stroke of undetermined source.
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MESH Headings
- ADAMTS13 Protein/immunology
- Adrenal Cortex Hormones/therapeutic use
- Adult
- Aged
- Autoantibodies/blood
- Biomarkers/blood
- Brain Ischemia/diagnostic imaging
- Brain Ischemia/etiology
- Diffusion Magnetic Resonance Imaging
- Disability Evaluation
- Female
- Humans
- Male
- Middle Aged
- Plasma Exchange
- Purpura, Thrombocytopenic, Idiopathic/blood
- Purpura, Thrombocytopenic, Idiopathic/complications
- Purpura, Thrombocytopenic, Idiopathic/diagnosis
- Purpura, Thrombocytopenic, Idiopathic/therapy
- Purpura, Thrombotic Thrombocytopenic/blood
- Purpura, Thrombotic Thrombocytopenic/complications
- Purpura, Thrombotic Thrombocytopenic/diagnosis
- Purpura, Thrombotic Thrombocytopenic/therapy
- Risk Factors
- Stroke/diagnostic imaging
- Stroke/etiology
- Treatment Outcome
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Affiliation(s)
- Cyrielle Tomich
- Department of Neurology, CHU de Bordeaux, Bordeaux, France / Except Yahsou Delmas: Department of Nephrology, CHU de Bordeaux, Bordeaux, France.
| | - Sabrina Debruxelles
- Department of Neurology, CHU de Bordeaux, Bordeaux, France / Except Yahsou Delmas: Department of Nephrology, CHU de Bordeaux, Bordeaux, France
| | - Yahsou Delmas
- Department of Neurology, CHU de Bordeaux, Bordeaux, France / Except Yahsou Delmas: Department of Nephrology, CHU de Bordeaux, Bordeaux, France
| | - Sharmila Sagnier
- Department of Neurology, CHU de Bordeaux, Bordeaux, France / Except Yahsou Delmas: Department of Nephrology, CHU de Bordeaux, Bordeaux, France
| | - Mathilde Poli
- Department of Neurology, CHU de Bordeaux, Bordeaux, France / Except Yahsou Delmas: Department of Nephrology, CHU de Bordeaux, Bordeaux, France
| | - Stéphane Olindo
- Department of Neurology, CHU de Bordeaux, Bordeaux, France / Except Yahsou Delmas: Department of Nephrology, CHU de Bordeaux, Bordeaux, France
| | - Pauline Renou
- Department of Neurology, CHU de Bordeaux, Bordeaux, France / Except Yahsou Delmas: Department of Nephrology, CHU de Bordeaux, Bordeaux, France
| | - François Rouanet
- Department of Neurology, CHU de Bordeaux, Bordeaux, France / Except Yahsou Delmas: Department of Nephrology, CHU de Bordeaux, Bordeaux, France
| | - Igor Sibon
- Department of Neurology, CHU de Bordeaux, Bordeaux, France / Except Yahsou Delmas: Department of Nephrology, CHU de Bordeaux, Bordeaux, France
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Gauthier A, Gérardin P, Renou P, Sagnier S, Debruxelles S, Poli M, Rouanet F, Olindo S, Sibon I. Trendelenburg Positioning in Large Vessel Ischaemic Stroke: A Pre-Post Observational Study Using Propensity Score Matching. Cerebrovasc Dis 2018; 46:24-32. [DOI: 10.1159/000490423] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 05/24/2018] [Indexed: 11/19/2022] Open
Abstract
Background: Along with pharmacological and mechanical recanalization, improving cerebral perfusion through the recruitment of collateral vessels during the acute phase of ischaemic stroke (IS) is a clinical challenge. Our objective was to assess the effectiveness and safety of Trendelenburg positioning (TP), a procedure intended to increase cerebral blood flow, on the outcome of IS. Methods: Two cohorts of patients with an acute supratentorial IS related to a large artery occlusion were compared. In the first cohort (n = 119), we used standard positioning (0 to +30°); in the second cohort (n = 90), we used TP (0 to –15°). The primary outcome measure was the improvement of National Institutes of Health Stroke Scale (NIHSS) score between admission and day 2. Factors associated with an improvement ≥4 points of NIHSS score were assessed using multiple logistic regression and propensity score (PS) matching analyses. Results: TP was significantly associated with a greater improvement of NIHSS score within 48 h following stroke onset (4.0 ± 5.7 vs. 1.8 ± 5.9, p = 0.011) but also at discharge (p = 0.005). Multiple logistic regression analysis suggested that TP was an independent predictor of early neurological improvement (adjusted OR 1.81, 95% CI 1.00–3.27) in a model controlling recanalization and haemoglobin level. In addition, PS matching analysis confirmed the possible effectiveness of TP (unadjusted OR 1.99, 95% CI 1.04–3.82), especially in male subjects. The effect of TP was more pronounced in patients with admission mean arterial blood pressure ≥100 mm Hg, those exhibiting a good collateral vessel network on admission CT-angiography or experiencing an effective recanalization. Furthermore, TP was not associated with life-threatening complications. Conclusion: TP could be an effective and safe strategy in patients with large IS resulting from the proximal occlusion of a large vessel.
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Merle H, Smadja D, Merle S, Olindo S, Signate A, Donnio A, Richer R, Bonnan M, Cabre P. Visual Phenotype of Multiple Sclerosis in the Afro-Caribbean Population and the Influence of Migration to Metropolitan France. Eur J Ophthalmol 2018; 15:392-9. [PMID: 15945010 DOI: 10.1177/112067210501500313] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [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
PURPOSE To describe the visual phenotype of multiple sclerosis (MS) in the Afro-Caribbean population living in Martinique (French West Indies) and to specify the influence of the migration to metropolitan France on ocular impairment. DESIGN Prospective consecutive observational case series. METHODS A complete ophthalmologic examination was performed. PARTICIPANTS A total of 112 patients of Afro-Caribbean origin with MS satisfying McDonald's diagnostic criteria, divided into 53 cases (47.3%), the non-migrant patients (group NM), who had never left the Caribbean basin, and 59 cases (52.7%), the migrant patients (group M), who had lived in metropolitan France for at least 1 year before age 15. RESULTS MS first manifested as an impairment of the optic nerve in 41 cases (36.6%): 25 cases (47.1%) in group NM and 16 cases (27.1%) in group M. Visual function was recovered in 13/25 cases (52%) in group NM compared to 13/16 cases (81%) in group M. Two-thirds of patients presented with a clinical ocular impairment, which was bilateral in 58.5% of cases in group NM. Fourteen cases (12.5%) met the criteria of neuromyelitis optica, nine cases (17%) in group NM and five cases (8.5%) in group M. In group NM, when the initial visual attack did not regress, the visual Expanded Disability Status Scale (EDSS) score was 5+/-1.5 ; 75% of patients had monocular blindness and 50% binocular. CONCLUSIONS In the non-migrants (group NM), MS manifested more frequently with an optical neuropathy, the ocular impairment was more severe, and corresponded to neuromyelitis optica in 17% of the cases; a visual presentation and the absence of complete recovery from the first attack represented a factor of poor prognosis. This series is the largest description of the visual phenotype of MS in patients of African origin. The results confirm the preferential impairment of the optic nerve in the black population in the course of the disease. The migration towards an area of high prevalence of MS influences the visual phenotype in terms of a lower incidence and less severe prognosis of ocular impairment.
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Affiliation(s)
- H Merle
- Department of Ophthalmology, University Hospital of Fort de France, Hôpital Pierre Zobda-Quitman, Fort de France, Martinique, France (French West Indies).
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Abstract
PURPOSE To determine whether there is an optic neuropathy (ON) in patients with human T-cell lymphotropic virus type 1 (HTLV-1) infection. METHODS We included HTLV-1 asymptomatic carriers (a.c.HTLV-1) and tropical spastic paraparesis/HTLV-1 associated myelopathy (TSP/HAM) patients between January 1st, 2014 and March 31st, 2015. All patients had complete eye examination. The visual acuity (VA) and retinal nerve fiber layer (RNFL) thickness were measured and compared to age- and sex-matched control groups including patients seen in our refraction clinic with no previous medical or surgical history. RESULTS Thirty-one a.c.HTLV-1 (group 1) and 29 TSP/HAM patients (group 2) were included. The average RNFL thickness was 99.9 ± 14.3 µm in group 1 and 87.8 ± 19.2 µm in group 2. The average RFNL thicknesses were lower in both groups, when compared to controls. The difference was significant in patients with TSP/HAM (87.8 ± 19.2 µm vs. 97 ± 7.8 µm; p = 0.003) who also had significantly decreased VA. CONCLUSIONS We report here the first study about the RNFL thickness in patients with TSP/HAM. In these patients, there is decrease of the RNFL thickness with subtle but definite decrease of VA. This suggests that subclinical ON occurs in the natural history of the disease. The diagnosis of TSP/HAM must be evoked as a differential of primary progressive multiple sclerosis in a population at risk. Moreover, RNFL thinning with no evidence of glaucoma should raise suspicion for HTLV-1 infection and TSP/HAM in a population at risk.
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Affiliation(s)
- Harold Merle
- a Department of Ophthalmology , Centre Hospitalier Universitaire de Fort-de-France , Martinique , France (French West Indies)
| | - Rabih Hage
- a Department of Ophthalmology , Centre Hospitalier Universitaire de Fort-de-France , Martinique , France (French West Indies)
| | - Séverine Jeannin
- b Department of Neurology , Centre Hospitalier Universitaire de Fort-de-France , Martinique , France (French West Indies)
| | - Philippe Cabre
- b Department of Neurology , Centre Hospitalier Universitaire de Fort-de-France , Martinique , France (French West Indies)
| | - Stéphane Olindo
- b Department of Neurology , Centre Hospitalier Universitaire de Fort-de-France , Martinique , France (French West Indies)
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Sagnier S, Catheline G, Dilharreguy B, Munsch F, Bigourdan A, Poli M, Debruxelles S, Olindo S, Renou P, Rouanet F, Dousset V, Tourdias T, Sibon I. Admission Brain Cortical Volume. Stroke 2017. [DOI: 10.1161/strokeaha.117.017646] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Sharmila Sagnier
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Gwenaëlle Catheline
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Bixente Dilharreguy
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Fanny Munsch
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Antoine Bigourdan
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Mathilde Poli
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Sabrina Debruxelles
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Stéphane Olindo
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Pauline Renou
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - François Rouanet
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Vincent Dousset
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Thomas Tourdias
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
| | - Igor Sibon
- From the Unité Neuro-vasculaire (S.S., M.P., S.D., S.O., P.R., F.R., I.S.) and Neuroradiologie (F.M., A.B., V.D., T.T.), CHU de Bordeaux, France; UMR 5287 CNRS, Université de Bordeaux, EPHE PSL Research University, France (S.S., G.C., B.D., I.S.); and INSERM-U862, Neurocentre Magendie, Bordeaux, France (F.M., A.B., V.D., T.T.)
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Sagnier S, Renou P, Olindo S, Debruxelles S, Poli M, Rouanet F, Munsch F, Tourdias T, Sibon I. Gait Change Is Associated with Cognitive Outcome after an Acute Ischemic Stroke. Front Aging Neurosci 2017; 9:153. [PMID: 28572768 PMCID: PMC5435741 DOI: 10.3389/fnagi.2017.00153] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 05/03/2017] [Indexed: 11/13/2022] Open
Abstract
Background: Cognition and gait have often been studied separately after stroke whereas it has been suggested that these two domains could interact through a cognitive-motor interference. Objective: To evaluate the influence of gait changes on cognitive outcome after an ischemic stroke (IS). Methods: We conducted a prospective and monocentric study including patients admitted for an acute supratentorial IS with a National Institute of Health Stroke Score ≤ 15. Cognition, gait and motor disability were evaluated at baseline, 3 months and 1 year post-stroke, using the Montreal Cognitive Assessment (MoCA), the 10-m walking test (10-MWT) and the Fugl-Meyer motor assessment (FMMA). The effect of changes in 10-MWT over the year of follow-up on MoCA changes was estimated using a generalized linear mixed model with FMMA, age and gender as covariates. Results: Two hundred and Twelve patients were included (71% male, age 64 ± 13 years old). 10-MWT improved from baseline to 1 year (p < 0.001), as did MoCA (p < 0.001) and FMMA (p < 0.001) scores. Ninety-nine patients (47%) had a MoCA <26 at 1 year. Changes in 10-MWT were independently associated with changes in MoCA (β = -0.2, 95% CI -0.24 to -0.07, Bonferroni-corrected p-value = 0.002). Analyses of MoCA sub-scores suggested that changes in gait performance was associated with changes in executive functions and recall. Conclusion: Gait performance is associated with cognitive outcome after a mild to moderate IS, suggesting that they should be managed together to improve post-stroke independence.
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Affiliation(s)
- Sharmila Sagnier
- CHU Pasteur 2, Unité Neuro-VasculaireNice, France.,UMR 5287 Centre National de la Recherche Scientifique, Université de Bordeaux, EPHE PSL Research UniversityBordeaux, France
| | - Pauline Renou
- CHU de Bordeaux, Unité Neuro-VasculaireBordeaux, France
| | | | | | - Mathilde Poli
- CHU de Bordeaux, Unité Neuro-VasculaireBordeaux, France
| | | | - Fanny Munsch
- CHU de Bordeaux, Neuroradiologie Diagnostique et ThérapeutiqueBordeaux, France
| | - Thomas Tourdias
- CHU de Bordeaux, Neuroradiologie Diagnostique et ThérapeutiqueBordeaux, France.,Health and Human Sciences Department, Université de BordeauxBordeaux, France
| | - Igor Sibon
- UMR 5287 Centre National de la Recherche Scientifique, Université de Bordeaux, EPHE PSL Research UniversityBordeaux, France.,CHU de Bordeaux, Unité Neuro-VasculaireBordeaux, France
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Mejdoubi M, Signate A, Colombani S, Arrigo A, Olindo S. Magnetic resonance imaging characteristics of ischemic stroke in an Afro-Caribbean population: A 1-year prospective MRI study on 534 consecutive patients. J Neuroradiol 2016; 44:31-37. [PMID: 27836651 DOI: 10.1016/j.neurad.2016.09.007] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 09/13/2016] [Accepted: 09/19/2016] [Indexed: 10/20/2022]
Abstract
PURPOSES Few population-based MRI studies on stroke, particularly in African-descent populations, are available. Based on a 1-year Afro-Caribbean population-based study MRI, ischemic stroke characteristics were extensively analyzed. METHODS All strokes occurring in Martinique (390,371 inhabitants) were prospectively included. Ascertainment was based, whenever possible, on MRI. All patients were categorized as single- (subclassified as cortical, cortical-subcortical, subcortical, lacunar) or multiple-lesion pattern, and vascular (single, multiple or junctional) territory. Brain parenchyma was evaluated, based on visualization of macrobleeds, microbleeds, white-matter hyperintensities or stroke sequelae. Etiology was classified according to TOAST criteria. RESULTS Among 596 ischemic stroke patients included, 534 (295 men, 239 women; mean age, 71 [range 23-110] years) underwent MRI (median delay 1 day). Four hundred and eighty-eight had single-type lesion (14.8% cortical, 42.4% cortical-subcortical, 14.5% subcortical, 16.6% lacunar), involving anterior cerebral (4%), middle cerebral (63.7%), posterior cerebral artery (10.4%) or basilar trunk (11.7%) territories, with 10.3% simultaneously involving multiple territories and 4.9% junctional infarction. Etiologies were LAA (11.2%), SVD (10.7%), CE (29.6%), rare (4.5%) or undetermined (44.1%). CONCLUSION Our prospective, consecutive, ischemic stroke series gives a comprehensive description of ischemic stroke imaging patterns and etiologic distributions in an Afro-Caribbean population with high socio-economic status. Our patients' stroke characteristics are close to those of European-descent populations.
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Affiliation(s)
- M Mejdoubi
- Department of neuroradiology, Pierre-Zobda-Quitman hospital, university hospital of Martinique, route de La Meynard, 97261 Fort-de-France, Martinique.
| | - A Signate
- Department of neurology, Pierre-Zobda-Quitman hospital, university hospital of Martinique, 97261 Fort-de-France, Martinique
| | - S Colombani
- Department of neuroradiology, Pierre-Zobda-Quitman hospital, university hospital of Martinique, route de La Meynard, 97261 Fort-de-France, Martinique
| | - A Arrigo
- Department of neuroradiology, Pierre-Zobda-Quitman hospital, university hospital of Martinique, route de La Meynard, 97261 Fort-de-France, Martinique
| | - S Olindo
- Department of neurology, Pierre-Zobda-Quitman hospital, university hospital of Martinique, 97261 Fort-de-France, Martinique
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Sagnier S, Galli P, Poli M, Debruxelles S, Renou P, Olindo S, Rouanet F, Sibon I. The impact of intravenous thrombolysis on outcome of patients with acute ischemic stroke after 90 years old. BMC Geriatr 2016; 16:156. [PMID: 27562122 PMCID: PMC5000473 DOI: 10.1186/s12877-016-0331-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 08/20/2016] [Indexed: 12/24/2022] Open
Abstract
Background Age increases the risk of mortality and poor prognosis following stroke. The benefit of intravenous thrombolysis in very old patients remains uncertain. The purpose of the study was to evaluate the efficacy and safety of thrombolysis in very old patients considering their perfusion-imaging profile. Methods We conducted a retrospective study including patients older than 90 y.o. admitted for an acute ischemic stroke. A computed tomography perfusion-imaging (CTP) was performed in patients who received thrombolysis. Primary outcome was the functional status at 3 months, assessed by the modified Rankin scale (mRS). Secondary outcomes were the rate of hemorrhagic transformations, duration of hospitalization and the rate of death in the first 7 days. Patients receiving thrombolysis were compared with an age-matched group of non-thrombolysed patients. Results 78 patients were included (31 % male, aged 92 ± 1.7 y.o). 37 patients received thrombolysis and among them, 30 had CTP with a mismatch. The three months mRS was not significantly different in the two groups (mRS 0–2: 5 % and 7 % in the thrombolysed and non-thrombolysed group, respectively). Hemorrhagic transformations were more frequent in the thrombolysed group (54 % versus 12 %, p = 0.002) and symptomatic intracranial hemorrhage tended to be associated with mRS at three months and death in the first 7 days. Duration of hospitalization was longer in the thrombolysed group (10 days ± 12 versus 7 days ± 9, p = 0.046). Conclusions Patients who received thrombolysis did not have a better functional prognosis than non-thrombolysed patients. Electronic supplementary material The online version of this article (doi:10.1186/s12877-016-0331-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- S Sagnier
- Unité Neuro-vasculaire, Pôle de Neurosciences Cliniques, Hôpital Pellegrin, CHU Bordeaux, UnitéBordeaux Segalen, 33076, Bordeaux, France
| | - P Galli
- Unité Neuro-vasculaire, Pôle de Neurosciences Cliniques, Hôpital Pellegrin, CHU Bordeaux, UnitéBordeaux Segalen, 33076, Bordeaux, France.,Université Bordeaux Segalen, Bordeaux, France
| | - M Poli
- Unité Neuro-vasculaire, Pôle de Neurosciences Cliniques, Hôpital Pellegrin, CHU Bordeaux, UnitéBordeaux Segalen, 33076, Bordeaux, France
| | - S Debruxelles
- Unité Neuro-vasculaire, Pôle de Neurosciences Cliniques, Hôpital Pellegrin, CHU Bordeaux, UnitéBordeaux Segalen, 33076, Bordeaux, France
| | - P Renou
- Unité Neuro-vasculaire, Pôle de Neurosciences Cliniques, Hôpital Pellegrin, CHU Bordeaux, UnitéBordeaux Segalen, 33076, Bordeaux, France
| | - S Olindo
- Unité Neuro-vasculaire, Pôle de Neurosciences Cliniques, Hôpital Pellegrin, CHU Bordeaux, UnitéBordeaux Segalen, 33076, Bordeaux, France
| | - F Rouanet
- Unité Neuro-vasculaire, Pôle de Neurosciences Cliniques, Hôpital Pellegrin, CHU Bordeaux, UnitéBordeaux Segalen, 33076, Bordeaux, France
| | - I Sibon
- Unité Neuro-vasculaire, Pôle de Neurosciences Cliniques, Hôpital Pellegrin, CHU Bordeaux, UnitéBordeaux Segalen, 33076, Bordeaux, France. .,Université Bordeaux Segalen, Bordeaux, France.
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Marnat G, Berge J, Barreau X, Menegon P, Renou P, Olindo S, Rouanet F, Debruxelles S, Poli M, Sibon I, Dousset V. Effet du volume d’activité sur les performances organisationnelles et techniques en thrombectomie : appréciation de la courbe d’apprentissage. À propos de l’expérience du CHU de Bordeaux. J Neuroradiol 2016. [DOI: 10.1016/j.neurad.2016.01.009] [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: 10/22/2022]
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Sagnier S, Coulon P, Chaufton C, Poli M, Debruxelles S, Renou P, Rouanet F, Olindo S, Sibon I. Lucid dreams, an atypical sleep disturbance in anterior and mediodorsal thalamic strokes. Rev Neurol (Paris) 2015; 171:768-72. [PMID: 26494569 DOI: 10.1016/j.neurol.2015.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [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: 12/21/2014] [Revised: 07/26/2015] [Accepted: 08/10/2015] [Indexed: 11/18/2022]
Abstract
BACKGROUND Cognitive, affective, and behavioural disturbances are commonly reported following thalamic strokes. Conversely, sleep disorders are rarely reported in this context. OBSERVATIONS Herein, we report the cases of two young patients admitted for an ischemic stroke located in the territories of the left pre-mammillary and paramedian arteries. Together with aphasia, memory complaint, impaired attention and executive functions, they reported lucid dreams with catastrophic content or conflicting situations. CONCLUSION Lucid dreams are an atypical presentation in thalamic strokes. These cases enlarge the clinical spectrum of sleep-wake disturbances potentially observed after an acute cerebrovascular event.
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Affiliation(s)
- S Sagnier
- Unité neurovasculaire, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France; Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, université Bordeaux-Segalen, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France
| | - P Coulon
- Service d'explorations fonctionnelles du système nerveux, clinique du sommeil, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France
| | - C Chaufton
- Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, université Bordeaux-Segalen, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France; Service d'explorations fonctionnelles du système nerveux, clinique du sommeil, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France
| | - M Poli
- Unité neurovasculaire, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France
| | - S Debruxelles
- Unité neurovasculaire, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France
| | - P Renou
- Unité neurovasculaire, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France
| | - F Rouanet
- Unité neurovasculaire, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France
| | - S Olindo
- Unité neurovasculaire, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France
| | - I Sibon
- Unité neurovasculaire, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France; Unité neurovasculaire, pôle de neurosciences cliniques, hôpital Pellegrin, université Bordeaux-Segalen, CHU de Bordeaux, 146, rue Léo-Saignat, 33076 Bordeaux, France.
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Brunier L, Polomat K, Dehlinger V, Numeric P, Olindo S, Deligny C, Signate A, Arfi S, Debandt M, Jean-Baptiste G, Cabre P. FRI0540 Evaluation of Medical Treatment for Lumbar Canal Stenosis at 3 Months in the Prospective Telemar Cohort and Predictors of Failure of Medical Treatment. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.2172] [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: 11/03/2022]
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Joux J, Chausson N, Jeannin S, Saint-Vil M, Mejdoubi M, Hennequin JL, Deschamps L, Smadja D, Olindo S. Carotid-Bulb Atypical Fibromuscular Dysplasia in Young Afro-Caribbean Patients With Stroke. Stroke 2014; 45:3711-3. [PMID: 25358695 DOI: 10.1161/strokeaha.114.007313] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Julien Joux
- From the Departments of Neurology (J.J., N.C., S.J., M.S.-V., D.S., S.O.), Radiology (M.M.), Vascular Surgery (J.-L.H.), and Pathology (L.D.), Fort-de-France University Hospital, Martinique, French West Indies
| | - Nicolas Chausson
- From the Departments of Neurology (J.J., N.C., S.J., M.S.-V., D.S., S.O.), Radiology (M.M.), Vascular Surgery (J.-L.H.), and Pathology (L.D.), Fort-de-France University Hospital, Martinique, French West Indies
| | - Séverine Jeannin
- From the Departments of Neurology (J.J., N.C., S.J., M.S.-V., D.S., S.O.), Radiology (M.M.), Vascular Surgery (J.-L.H.), and Pathology (L.D.), Fort-de-France University Hospital, Martinique, French West Indies
| | - Martine Saint-Vil
- From the Departments of Neurology (J.J., N.C., S.J., M.S.-V., D.S., S.O.), Radiology (M.M.), Vascular Surgery (J.-L.H.), and Pathology (L.D.), Fort-de-France University Hospital, Martinique, French West Indies
| | - Mehdi Mejdoubi
- From the Departments of Neurology (J.J., N.C., S.J., M.S.-V., D.S., S.O.), Radiology (M.M.), Vascular Surgery (J.-L.H.), and Pathology (L.D.), Fort-de-France University Hospital, Martinique, French West Indies
| | - Jean-Luc Hennequin
- From the Departments of Neurology (J.J., N.C., S.J., M.S.-V., D.S., S.O.), Radiology (M.M.), Vascular Surgery (J.-L.H.), and Pathology (L.D.), Fort-de-France University Hospital, Martinique, French West Indies
| | - Lydia Deschamps
- From the Departments of Neurology (J.J., N.C., S.J., M.S.-V., D.S., S.O.), Radiology (M.M.), Vascular Surgery (J.-L.H.), and Pathology (L.D.), Fort-de-France University Hospital, Martinique, French West Indies
| | - Didier Smadja
- From the Departments of Neurology (J.J., N.C., S.J., M.S.-V., D.S., S.O.), Radiology (M.M.), Vascular Surgery (J.-L.H.), and Pathology (L.D.), Fort-de-France University Hospital, Martinique, French West Indies
| | - Stéphane Olindo
- From the Departments of Neurology (J.J., N.C., S.J., M.S.-V., D.S., S.O.), Radiology (M.M.), Vascular Surgery (J.-L.H.), and Pathology (L.D.), Fort-de-France University Hospital, Martinique, French West Indies
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Chausson N, Joux J, Saint-Vil M, Edimonana M, Jeannin S, Aveillan M, Cabre P, Olindo S, Smadja D. Infarction in the anterior choroidal artery territory: clinical progression and prognosis factors. J Stroke Cerebrovasc Dis 2014; 23:2012-2017. [PMID: 25088169 DOI: 10.1016/j.jstrokecerebrovasdis.2014.02.013] [Citation(s) in RCA: 8] [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: 12/11/2013] [Revised: 01/23/2014] [Accepted: 02/18/2014] [Indexed: 11/24/2022] Open
Abstract
This study was undertaken to describe the still poorly known evolving profile of anterior choroidal artery (AChA) infarctions, identify their prognosis factors, and evaluate responses to intravenous (IV) thrombolysis. During 42 months, we prospectively enrolled patients with an isolated AChA stroke. Clinical and radiologic parameters were compared between patients with or without progression, defined as any clinical worsening. Factors associated with poor outcome (dependence or death) were tested, and IV thrombolysis responses were assessed. For the 100 of 1234 (8.1%) analyzed patients with AChA stroke (predominantly lacunar syndrome [88%]), mean admission and maximum National Institutes of Health Stroke Scale (NIHSS) scores were 4.4 and 5.2, respectively. Arterial hypertension (78%) and diabetes (30%) were the main vascular risk factors. Despite low 3-month mortality (3%), 26% of the patients were dependent; 46 patients with progressive stroke (over 56 ± 56 hours, 1.6 mean successive plateaus) had higher risks of dependence (P < .0001). An acute-phase NIHSS score of 6 or more significantly increased the risk of poor outcome (P < .0001). Maximum NIHSS score and progression were independently associated with poor outcome. Among 21 patients given IV thrombolysis, 12 AChA strokes continued to progress, leaving 8 disabled at 3 months. Almost half of AChA strokes progress during the first 2 to 3 days. Maximum acute-phase NIHSS scores and progression were independently associated with poor outcome, also strongly predicted by an NIHSS score of 6 or more at any time. Our unconvincing experience with IV thrombolysis means new therapeutic options and trials are needed, especially for patients with clinical progression and/or NIHSS score of 6 or more.
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Affiliation(s)
- Nicolas Chausson
- Stroke Unit, Hôpital Universitaire de Fort-de-France, Martinique, French West Indies, France
| | - Julien Joux
- Stroke Unit, Hôpital Universitaire de Fort-de-France, Martinique, French West Indies, France
| | - Martine Saint-Vil
- Stroke Unit, Hôpital Universitaire de Fort-de-France, Martinique, French West Indies, France
| | - Mireille Edimonana
- Stroke Unit, Hôpital Universitaire de Fort-de-France, Martinique, French West Indies, France
| | - Séverine Jeannin
- Stroke Unit, Hôpital Universitaire de Fort-de-France, Martinique, French West Indies, France
| | - Mathieu Aveillan
- Stroke Unit, Hôpital Universitaire de Fort-de-France, Martinique, French West Indies, France
| | - Philippe Cabre
- Stroke Unit, Hôpital Universitaire de Fort-de-France, Martinique, French West Indies, France
| | - Stéphane Olindo
- Stroke Unit, Hôpital Universitaire de Fort-de-France, Martinique, French West Indies, France
| | - Didier Smadja
- Stroke Unit, Hôpital Universitaire de Fort-de-France, Martinique, French West Indies, France.
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Chausson N, Olindo S, Joux J, Saint-Vil M, Aveillan M, Smadja D. Safety of Standard-dose (.9-mg/kg) Alteplase Intravenous Thrombolysis for Acute Ischemic Stroke in Afro–Caribbeans, French West Indies. J Stroke Cerebrovasc Dis 2014; 23:1776-80. [DOI: 10.1016/j.jstrokecerebrovasdis.2014.05.004] [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] [Received: 01/03/2014] [Revised: 04/16/2014] [Accepted: 05/05/2014] [Indexed: 10/25/2022] Open
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Galli P, Brochet B, Jeannin S, Olindo S, Signaté A, Cabre P. Existe-t-il des phénotypes chevauchants entre la sclérose en plaques et la neuromyélite optique aux Antilles françaises ? Rev Neurol (Paris) 2014. [DOI: 10.1016/j.neurol.2014.01.290] [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: 11/27/2022]
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Belrose G, Gazon H, Meniane JC, Olindo S, Mesnard JM, Péloponèse JM, Césaire R. Effects of valproate on Tax and HBZ expression in ex vivo cultured ATL cells. Retrovirology 2014. [PMCID: PMC4045773 DOI: 10.1186/1742-4690-11-s1-p39] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Merle H, Olindo S, Jeannin S, Hage R, Donnio A, Richer R, Cabre P. Visual field characteristics in neuromyelitis optica in absence of and after one episode of optic neuritis. Clin Ophthalmol 2013; 7:1145-53. [PMID: 23807832 PMCID: PMC3685445 DOI: 10.2147/opth.s43894] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Purpose Optic neuritis (ON) observed during neuromyelitis optica (NMO) is in most cases very severe and with poor prognosis. This study’s objective was to analyze visual field (VF) abnormalities observed in the absence of ON and post-ON episode. Methods Twenty-seven cases of both NMO and multiple sclerosis (MS) were selected. Thorough ophthalmologic exam was performed at least 6 months post-ON attack. The VF was collected using the Humphrey 750 perimeter. We used the central threshold tests 24-2 with FASTPAC strategy. The abnormalities were categorized based on the Optic Neuritis Treatment Trial classification. Results After one ON, 40% of the NMO group’s eyes showed total VF loss (P = 0.01), 21% showed abnormalities of neurologic aspect, and 27% showed fascicular abnormalities of which 12% were altitudinal. Given the total VF loss, the positive predictive value in favor of an NMO was 92.8% and the negative predictive value was 47.3%. Conclusion Alterations of the VF during the NMO differ from those observed in the course of the MS. One ON, blinding from the first attack, must call to mind an NMO. The altitudinal deficits point to a vascular mechanism.
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Affiliation(s)
- Harold Merle
- Service d'Ophtalmologie, Centre Hospitalier Universitaire de Fort de France, Fort-de-France, Martinique, France
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Joux J, Nazarov B, Olindo S, Smadja D. Very late IV thrombolysis in acute ischemic stroke: a successful case in proximal MCA occlusion. Clin Neurol Neurosurg 2012; 114:820-2. [PMID: 22341929 DOI: 10.1016/j.clineuro.2012.01.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Revised: 12/17/2011] [Accepted: 01/07/2012] [Indexed: 11/29/2022]
Affiliation(s)
- Julien Joux
- Department of Neurology, University Hospital of Fort-de-France, Martinique
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Merle H, Olindo S, Jeannin S, Valentino R, Mehdaoui H, Cabot F, Donnio A, Hage R, Richer R, Smadja D, Cabre P. Treatment of Optic Neuritis by Plasma Exchange (Add-On) in Neuromyelitis Optica. ACTA ACUST UNITED AC 2012; 130:858-62. [DOI: 10.1001/archophthalmol.2012.1126] [Citation(s) in RCA: 111] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Belrose G, Gross A, Olindo S, Lézin A, Dueymes M, Smadja D, Tanaka Y, Willems L, Mesnard JM, Peloponese JM, Césaire R. Opposite effect of Valproate on Tax and HBZ expression in T-lymphocytes from HTLV-1 asymptomatic carriers and HAM/TSP patients. Retrovirology 2011. [PMCID: PMC3112673 DOI: 10.1186/1742-4690-8-s1-a198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Smadja D, Chausson N, Joux J, Saint-Vil M, Signaté A, Edimonana M, Jeannin S, Bartoli B, Aveillan M, Cabre P, Olindo S. A New Therapeutic Strategy for Acute Ischemic Stroke. Stroke 2011; 42:1644-7. [PMID: 21527758 DOI: 10.1161/strokeaha.110.610147] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [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—
Intravenous tissue-type plasminogen activator (IV tPA) frequently fails to recanalize proximal middle cerebral artery (MCA-M1) obstructions, preventing favorable outcomes. Only neurointerventional procedures prevail in these cases, but well-equipped centers remain scarce. A new therapeutic strategy consisting of a second IV thrombolysis with low-dose tenecteplase was applied.
Methods—
Consecutive patients with an MCA-M1 occlusion that did not reopen at the end of IV tPA perfusion received IV tenecteplase (0.1 mg/kg). Partial or complete thrombolysis in myocardial infarction recanalization (Thrombolysis In Myocardial Infarction grade 2/3) and intracerebral hemorrhage were assessed by magnetic resonance imaging ≈24 hours later. Clinical outcomes at 3 months were evaluated with the modified Rankin score.
Results—
Among 40 patients with MCA-M1 occlusions who received IV tPA, 13 were treated according to the protocol of sequential combined IV thrombolytics. Baseline National Institutes of Health Stroke Scale score was 15. At a mean of 16.8 hours after IV thrombolysis, the recanalization rate was 100% (2 with Thrombolysis In Myocardial Infarction grade 2, 11 with Thrombolysis In Myocardial Infarction grade 3). Intracerebral hemorrhage occurred in 4 of 13 (31%) patients, with no symptomatic hemorrhage. Good clinical outcomes (modified Rankin score=0/1) were achieved in 9 of 13 (69%) patients. Functional outcomes were very similar to those of 13 patients with early IV-tPA recanalization. Among 4 patients treated as protocol violations, 1 presented with a lack of recanalization and a parenchymal hematoma type 2.
Conclusions—
For patients with MCA-M1 occlusions treated with IV tPA but without early recanalization, a second bolus of IV tenecteplase (0.1 mg/kg) may be a relatively safe, effective, and easy option in carefully selected cases, but additional studies are needed to confirm these findings.
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Affiliation(s)
- Didier Smadja
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Nicolas Chausson
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Julien Joux
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Martine Saint-Vil
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Aïssatou Signaté
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Mireille Edimonana
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Séverine Jeannin
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Blaise Bartoli
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Mathieu Aveillan
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Philippe Cabre
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
| | - Stéphane Olindo
- From the Department of Neurology and Stroke Center (D.S., N.C., J.J., M.S.V., A.S., M.E., S.J., P.C., S.O.) and Department of Neuroradiology and Interventional Radiology (B.B., M.A.), University Hospital of Fort-de-France, Jeune Equipe 2503 (D.S., P.C., S.O.), Antilles-Guyane University, Martinique, French West Indies
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Olière S, Hernandez E, Lézin A, Arguello M, Douville R, Nguyen TLA, Olindo S, Panelatti G, Kazanji M, Wilkinson P, Sékaly RP, Césaire R, Hiscott J. HTLV-1 evades type I interferon antiviral signaling by inducing the suppressor of cytokine signaling 1 (SOCS1). PLoS Pathog 2010; 6:e1001177. [PMID: 21079688 PMCID: PMC2973829 DOI: 10.1371/journal.ppat.1001177] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2010] [Accepted: 10/01/2010] [Indexed: 12/25/2022] Open
Abstract
Human T cell leukemia virus type 1 (HTLV-1) is the etiologic agent of Adult T cell Leukemia (ATL) and the neurological disorder HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). Although the majority of HTLV-1–infected individuals remain asymptomatic carriers (AC) during their lifetime, 2–5% will develop either ATL or HAM/TSP, but never both. To better understand the gene expression changes in HTLV-1-associated diseases, we examined the mRNA profiles of CD4+ T cells isolated from 7 ATL, 12 HAM/TSP, 11 AC and 8 non-infected controls. Using genomic approaches followed by bioinformatic analysis, we identified gene expression pattern characteristic of HTLV-1 infected individuals and particular disease states. Of particular interest, the suppressor of cytokine signaling 1—SOCS1—was upregulated in HAM/TSP and AC patients but not in ATL. Moreover, SOCS1 was positively correlated with the expression of HTLV-1 mRNA in HAM/TSP patient samples. In primary PBMCs transfected with a HTLV-1 proviral clone and in HTLV-1-transformed MT-2 cells, HTLV-1 replication correlated with induction of SOCS1 and inhibition of IFN-α/β and IFN-stimulated gene expression. Targeting SOCS1 with siRNA restored type I IFN production and reduced HTLV-1 replication in MT-2 cells. Conversely, exogenous expression of SOCS1 resulted in enhanced HTLV-1 mRNA synthesis. In addition to inhibiting signaling downstream of the IFN receptor, SOCS1 inhibited IFN-β production by targeting IRF3 for ubiquitination and proteasomal degradation. These observations identify a novel SOCS1 driven mechanism of evasion of the type I IFN antiviral response against HTLV-1. Infection with HTLV-1 leads to the development of Adult T cell Leukemia (ATL) or the neurological disorder HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). Although the majority of HTLV-1–infected individuals remain asymptomatic carriers (AC) during their lifetime, 2–5% will develop either ATL or HAM/TSP. Using gene expression profiling of CD4+ T lymphocytes from HTLV-1 infected patients, we identified Suppressor of cytokine signaling 1 (SOCS1) as being highly expressed in HAM/TSP and AC patients. SOCS1 expression positively correlated with the high HTLV-1 mRNA load that is characteristic of HAM/TSP patients. SOCS1 inhibited cellular antiviral signaling during HTLV-1 infection by degrading IRF3, an essential transcription factor in the interferon pathway. Our study reveals a novel evasion mechanism utilized by HTLV-1 that leads to increased retroviral replication, without triggering the innate immune response.
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Affiliation(s)
- Stéphanie Olière
- Molecular Oncology Group, Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
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Deschamps R, Paturel L, Jeannin S, Chausson N, Olindo S, Béra O, Bellance R, Smadja D, Césaire D, Cabre P. Different HLA class II (DRB1 and DQB1) alleles determine either susceptibility or resistance to NMO and multiple sclerosis among the French Afro-Caribbean population. Mult Scler 2010; 17:24-31. [PMID: 20861181 DOI: 10.1177/1352458510382810] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND Despite similarities, neuromyelitis optica (NMO) can be distinguished from multiple sclerosis (MS) by clinical, radiological and serological findings. OBJECTIVE This case-control study aimed to determine whether patients with NMO or with MS in an Afro-Caribbean population originating from French West Indies shared the same or different HLA class I and II pattern distribution. METHODS The association with HLA class II (DRB1 and DQB1) alleles was tested in 42 NMO patients, 163 MS patients and 150 healthy controls. HLA-DRB1 and DQB1 typing was undertaken on genomic DNA extracted from peripheral blood leucocytes. RESULTS By comparison with healthy controls, significantly increased frequency of HLA-DRB1 03 (26.2% vs. 13%, odds ratio 2.4, 95% confidence interval 1.31-4.28, p after correction, cp 0.045) was observed in patients with NMO. By contrast, in MS patients, HLA-DRB1 15 (24.8% vs. 13%, odds ratio 2.21, 95% CI 1.45-3.36, cp < 0.0015), but not DRB1 03 allele, was positively associated with the disease. Moreover, a modest protective effect of HLA-DRB1 11 in the MS group, independently of DRB1 15 association, was found (13.7% vs. 7% in controls, odds ratio 0.48, p 0.006), but did not survive Bonferroni correction. CONCLUSION In conclusion, comparison of the HLA-DRB1 and DQB1 distribution in NMO and MS in this Afro-Caribbean population shows important differences in the HLA associations among NMO and MS.
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Affiliation(s)
- R Deschamps
- Centre de Référence Caribéen des Maladies Rares Neurologiques et Neuro-Musculaires, CHU de Fort de France, Fort de France, Martinique.
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Chausson N, Bocquet J, Aveillan M, Olindo S, Signaté A, Merle H, Smadja D. Intracranial hypertension caused by a meningioma compressing the transverse sinus. J Clin Neurosci 2010; 17:1589-92. [PMID: 20800493 DOI: 10.1016/j.jocn.2010.03.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2010] [Revised: 03/09/2010] [Accepted: 03/10/2010] [Indexed: 11/26/2022]
Abstract
We report a 55-year-old woman with intracranial hypertension due to unilateral extrinsic compression of the left transverse sinus by a meningioma. Because of the high risk of the conventional neurosurgical intervention, she underwent an endovascular procedure consisting of a transstenotic stent placement in the left transverse sinus. One month after stenting, her ophthalmological examination revealed complete regression of the bilateral papilledema, with persistent improvement at 1 year. Cerebral venous-stenting could be a safe alternative for patients suffering from intracranial hypertension caused by extrinsic sinus compression.
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Affiliation(s)
- Nicolas Chausson
- Department of Neurology, University Hospital of Fort-de-France, Martinique, France.
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Donnio A, Béral L, Olindo S, Cabie A, Merle H. [Dengue, a new etiology in oculomotor paralysis]. Can J Ophthalmol 2010; 45:183-4. [PMID: 20379314 DOI: 10.1139/i09-207] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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