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Schwarz G, Rizzo AC, Di Como M, Pero G, Cervo A, Macera A, Aquilano MC, Motto C, Bacigaluppi M, Protti A, Bonoldi E, Piano M, Agostoni EC. Exploring thrombus composition in cerebral venous thrombosis: the first case report with initial insights and implications for treatment advancements. Neurol Sci 2024; 45:2341-2345. [PMID: 38221542 DOI: 10.1007/s10072-024-07320-2] [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: 12/30/2023] [Accepted: 01/07/2024] [Indexed: 01/16/2024]
Abstract
BACKGROUND Endovascular thrombectomy (EVT) is a treatment option in patients with a cerebral venous thrombosis (CVT) who deteriorate despite anticoagulant treatment. Assessment of thrombus composition in CVT may provide insights into the pathophysiology of the disease and suggest new therapeutic strategies. CASE REPORT A 47-year-old woman (smoking habit and estradiol/progesterone-releasing intra-uterine device) diagnosed with massive CVT underwent EVT (complete recanalization via aspiration catheter and stentriever) due to acute-onset left-sided weakness and dysarthria despite 72 h of full-dose subcutaneous low-molecular heparin. Two main reddish clots (maximum diameter 15 mm) were retrieved. Microscopic assessment showed an erythrocyte-rich thrombus (83.9% of entire thrombus surface) with layers of platelets/fibrin (lines of Zahn: 13.9% fibrin and 38.5% platelet [CD61+]). The immunological profile was dominated by neutrophils (30% MPO+), with neutrophil extracellular traps (NETs) in 1.9% of thrombus surface. T- (CD3+), B-lymphocytes (CD20+), and monocytes/macrophages (CD68+) were rather rare (2.2%, 0.7%, and 2.0% respectively). We found no evidence (0.0%) of hemosiderin and endothelial cells (CD34+). Full clinical recovery occurred prior to discharge. CONCLUSION This is the first case report of a CVT with histologic assessment of the thrombus retrieved via EVT. Evaluating thrombi in CVT can provide key insights into disease pathophysiology and guide treatment advancements.
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Affiliation(s)
- Ghil Schwarz
- Department of Neurology and Stroke Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy.
| | - Angelo Cascio Rizzo
- Department of Neurology and Stroke Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Martina Di Como
- Department of Hematology, Oncology and Molecular Medicine, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Guglielmo Pero
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Amedeo Cervo
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Antonio Macera
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Maria Costanza Aquilano
- Department of Hematology, Oncology and Molecular Medicine, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Cristina Motto
- Department of Neurology and Stroke Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Marco Bacigaluppi
- Neuroimmunology Unit, Institute of Experimental Neurology and Department of Neurology, San Raffaele Hospital, Milan, Italy
| | - Alessandra Protti
- Department of Neurology and Stroke Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Emanuela Bonoldi
- Department of Hematology, Oncology and Molecular Medicine, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Mariangela Piano
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Elio Clemente Agostoni
- Department of Neurology and Stroke Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
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Cascio Rizzo A, Schwarz G, Cervo A, Giussani G, Ceresa C, Gatti A, De Angeli F, Motto C, Guccione A, Tortorella R, Granata G, Rollo C, Macera A, Piano M, Pero G, Agostoni EC. Safety and efficacy of endovascular thrombectomy for primary and secondary MeVO. J Stroke Cerebrovasc Dis 2024; 33:107492. [PMID: 37988832 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107492] [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: 06/15/2023] [Revised: 09/17/2023] [Accepted: 11/15/2023] [Indexed: 11/23/2023] Open
Abstract
BACKGROUND Medium-vessel occlusions (MeVO) are emerging as a new target for endovascular treatment (EVT). Primary MeVO occur de novo, while secondary MeVO arise from large vessel occlusion (LVO) through clot migration or fragmentation - spontaneously, following intravenous thrombolysis or EVT. We aimed to evaluate efficacy and safety of EVT in primary and EVT-induced secondary MeVO. METHODS Retrospective single-center study on consecutive EVT-treated acute ischemic stroke, from 2019-to-2021. We considered: (1) exclusive-LVO, patients with LVO and - in case of residual distal occlusion - no rescue endovascular procedure; (2) primary MeVO: initial A2, A3, M2 non-dominant, M3, P2, P3 occlusions; (3) EVT-induced secondary MeVO, presenting LVO with subsequent (treated) EVT-induced MeVO. We compared (univariable/multivariable logistic regression) EVT efficacy (eTICI≥2b, 3-month modified Rankin Scale [mRS] 0-2) and safety (EVT-complications [vessel dissection, perforation, persistent-SAH], symptomatic ICH) in all MeVO versus exclusive-LVO, primary MeVO versus exclusive-LVO, EVT-induced secondary MeVO versus exclusive-LVO and EVT-induced secondary MeVO versus primary MeVO. RESULTS We included 335 patients: 221 (66.0 %) exclusive-LVO and 114 (34.0 %) MeVO (55 [48.2 %] primary, 59 [51.8 %] secondary). Compared to exclusive-LVO, primary MeVO had higher rates of EVT complications (aOR 3.77 [95%CI 1.58-9.00],p=0.003), lower rates of eTICI≥2b (aOR 0.32 [95%CI 0.12-0.88],p=0.027) and mRS 0-2 (aOR 0.28 [95%CI 0.13-0.63],p=0.002). EVT-induced secondary MeVO had no major differences in efficacy and safety outcomes compared to exclusive-LVO, but a better mRS 0-2 (aOR 8.00 [95%CI 2.12-30.17],p=0.002) compared to primary MeVO. CONCLUSIONS Primary and EVT-induced secondary MeVO showed different safety/efficacy EVT-related profiles. Dedicated randomized data are needed to identify the best acute reperfusion strategy in the two categories.
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Affiliation(s)
- Angelo Cascio Rizzo
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy.
| | - Ghil Schwarz
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Amedeo Cervo
- Department of Neuroradiology - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Giuditta Giussani
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Chiara Ceresa
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Antonella Gatti
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Fausto De Angeli
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Cristina Motto
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Angelo Guccione
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Rachele Tortorella
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Giuseppe Granata
- Department of Neuroradiology - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Claudia Rollo
- Department of Neuroradiology - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Antonio Macera
- Department of Neuroradiology - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Mariangela Piano
- Department of Neuroradiology - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Guglielmo Pero
- Department of Neuroradiology - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Elio Clemente Agostoni
- Department of Neurology and Stroke Unit - ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
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Pero G, Ruggieri F, Macera A, Piano M, Gladin CR, Motto C, Cervo A, Chieregato A. Endovascular treatment of acute ischemic stroke in childhood: A comprehensive literature review based on the experience of a single center. Eur J Radiol Open 2023; 11:100528. [PMID: 37840654 PMCID: PMC10569978 DOI: 10.1016/j.ejro.2023.100528] [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: 07/26/2023] [Revised: 09/24/2023] [Accepted: 09/30/2023] [Indexed: 10/17/2023] Open
Abstract
Acute ischemic stroke (AIS) in childhood is a relatively rare but significant condition that can result in long-term disabilities. There is a lack of standardized strategies for diagnosing and treating pediatric AIS due to limited evidence-based data on thrombolytic and endovascular treatments in children. This comprehensive literature review focuses on the experience of a single center in Italy and aims to highlight the main peculiarities of endovascular treatment (EVT) for AIS in childhood. The review covers the diagnostic workup, the endovascular procedures, and the need for a specific thrombectomy program for pediatric AIS. The review discusses the indications and considerations for thrombectomy in children, including the risk of complications and the challenges of extrapolating results from adult studies. The diagnostic protocols for pediatric AIS are also discussed, emphasizing the use of MRI to avoid X-ray and contrast medium exposure in children. The combination of intravenous thrombolysis and mechanical thrombectomy has been examined, considering the differences between pediatric and adult thrombi. Technical considerations related to the size of pediatric patients are addressed, including the use of large bore catheters and potential concerns with access points. The organization of a thrombectomy program for pediatric AIS is discussed, emphasizing the need for specialized facilities and expertise. Although evidence for EVT in the pediatric population is based on case series, the importance of specialized centers and the lack of validated guidelines are evident.
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Affiliation(s)
- Guglielmo Pero
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Francesco Ruggieri
- Neurointensive Care Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Antonio Macera
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Mariangela Piano
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Caroline Regna Gladin
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Cristina Motto
- Neurology Department, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Amedeo Cervo
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Arturo Chieregato
- Neurointensive Care Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
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Pero G, Dória HM, Piano M, Macera A, Quilici L, Cervo A. Intracranial Carotid Occlusions : ADAPT versus SAVE and the role of Balloon Guide Catheters. Clin Neuroradiol 2023; 33:825-831. [PMID: 37099134 PMCID: PMC10450001 DOI: 10.1007/s00062-023-01286-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 11/21/2022] [Indexed: 04/27/2023]
Abstract
PURPOSE Specific decisions made by neurointerventionists are often lost behind the data of large-scale trials, and many of these studies have taken place before the development of new techniques and devices. This study compares the stent-retriever assisted vacuum-locked extraction (SAVE) technique with a direct aspiration first pass (ADAPT), as well as the use of a balloon guide catheter (BGC), in intracranial internal carotid artery (IC-ICA) occlusions. METHODS Observational and retrospective study from an Italian hospital, including patients who underwent thrombectomy for IC-ICA occlusion between 1 January 2019 and 31 March 2021. RESULTS Out of 91 IC-ICA occlusions, the ADAPT was the first choice in 20 (22%) and the SAVE in 71 (78%). A BGC was used in 32 (35%) cases, always in conjunction with the SAVE technique. The use of SAVE technique without BGC was associated with the least risk of distal embolization (DE) in the territory occluded (44% vs. 75% when ADAPT technique was used; p = 0.03) and achieved first pass effect (FPE) more frequently (51% vs. 25%, p = 0.09). When the SAVE technique was used, BGC (BGC-SAVE) compared to no BGC (NoBGC-SAVE) was associated with a tendency for less DE (31% vs. 44%, p = 0.3), more FPE (63% vs. 51%, p = 0.5), the same median number of passes (1, p = 0.8) and similar groin-to-recanalization times (36.5 vs. 35.5 min, p = 0.5), none of which reached statistical significance. CONCLUSION Our findings support the use of SAVE technique for IC-ICA occlusions; the added benefit of BGC compared to long sheaths was not remarkable in this sample.
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Affiliation(s)
- Guglielmo Pero
- Department of Neuroradiology, Ospedale Niguarda Ca’ Granda, Piazza Ospedale Maggiore 3, 20162 Milano, Italy
| | - Hugo Mota Dória
- Department of Neuroradiology, Ospedale Niguarda Ca’ Granda, Piazza Ospedale Maggiore 3, 20162 Milano, Italy
- Department of Neuroradiology, Hospital Central do Funchal, Funchal, Madeira, Portugal
- Universidade da Madeira, Funchal, Madeira, Portugal
| | - Mariangela Piano
- Department of Neuroradiology, Ospedale Niguarda Ca’ Granda, Piazza Ospedale Maggiore 3, 20162 Milano, Italy
| | - Antonio Macera
- Department of Neuroradiology, Ospedale Niguarda Ca’ Granda, Piazza Ospedale Maggiore 3, 20162 Milano, Italy
| | - Luca Quilici
- Department of Neuroradiology, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Amedeo Cervo
- Department of Neuroradiology, Ospedale Niguarda Ca’ Granda, Piazza Ospedale Maggiore 3, 20162 Milano, Italy
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Schulze-Zachau V, Brehm A, Ntoulias N, Krug N, Tsogkas I, Blackham KA, Möhlenbruch MA, Jesser J, Cervo A, Kreiser K, Althaus K, Maslias E, Michel P, Saliou G, Riegler C, Nolte CH, Maier I, Jamous A, Rautio R, Ylikotila P, Fargen KM, Wolfe SQ, Castellano D, Boghi A, Kaiser DPO, Cuberi A, Kirschke JS, Schwarting J, Limbucci N, Renieri L, Al Kasab S, Spiotta AM, Fragata I, Rodriquez-Ares T, Maurer CJ, Berlis A, Moreu M, López-Frías A, Pérez-García C, Commodaro C, Pileggi M, Mascitelli J, Giordano F, Casagrande W, Purves CP, Bester M, Flottmann F, Kan PT, Edhayan G, Hofmeister J, Machi P, Kaschner M, Weiss D, Katan M, Fischer U, Psychogios MN. Incidence and outcome of perforations during medium vessel occlusion compared with large vessel occlusion thrombectomy. J Neurointerv Surg 2023:jnis-2023-020531. [PMID: 37524518 DOI: 10.1136/jnis-2023-020531] [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: 05/04/2023] [Accepted: 07/19/2023] [Indexed: 08/02/2023]
Abstract
BACKGROUND Vessel perforation during thrombectomy is a severe complication and is hypothesized to be more frequent during medium vessel occlusion (MeVO) thrombectomy. The aim of this study was to compare the incidence and outcome of patients with perforation during MeVO and large vessel occlusion (LVO) thrombectomy and to report on the procedural steps that led to perforation. METHODS In this multicenter retrospective cohort study, data of consecutive patients with vessel perforation during thrombectomy between January 1, 2015 and September 30, 2022 were collected. The primary outcomes were independent functional outcome (ie, modified Rankin Scale 0-2) and all-cause mortality at 90 days. Binomial test, chi-squared test and t-test for unpaired samples were used for statistical analysis. RESULTS During 25 769 thrombectomies (5124 MeVO, 20 645 LVO) in 25 stroke centers, perforation occurred in 335 patients (1.3%; mean age 72 years, 62% female). Perforation occurred more often in MeVO thrombectomy (2.4%) than in LVO thrombectomy (1.0%, p<0.001). More MeVO than LVO patients with perforation achieved functional independence at 3 months (25.7% vs 10.9%, p=0.001). All-cause mortality did not differ between groups (overall 51.6%). Navigation beyond the occlusion and retraction of stent retriever/aspiration catheter were the two most common procedural steps that led to perforation. CONCLUSIONS In our cohort, perforation was approximately twice as frequent in MeVO than in LVO thrombectomy. Efforts to optimize the procedure may focus on navigation beyond the occlusion site and retraction of stent retriever/aspiration catheter. Further research is necessary in order to identify thrombectomy candidates at high risk of intraprocedural perforation and to provide data on the effectiveness of endovascular countermeasures.
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Affiliation(s)
- Victor Schulze-Zachau
- Diagnostic and Interventional Neuroradiology Department, Radiology and Nuclear Medicine Clinic, University Hospital Basel, Basel, Switzerland
| | - Alex Brehm
- Diagnostic and Interventional Neuroradiology Department, Radiology and Nuclear Medicine Clinic, University Hospital Basel, Basel, Switzerland
| | - Nikolaos Ntoulias
- Diagnostic and Interventional Neuroradiology Department, Radiology and Nuclear Medicine Clinic, University Hospital Basel, Basel, Switzerland
| | - Nadja Krug
- Diagnostic and Interventional Neuroradiology Department, Radiology and Nuclear Medicine Clinic, University Hospital Basel, Basel, Switzerland
| | - Ioannis Tsogkas
- Diagnostic and Interventional Neuroradiology Department, Radiology and Nuclear Medicine Clinic, University Hospital Basel, Basel, Switzerland
| | - Kristine Ann Blackham
- Diagnostic and Interventional Neuroradiology Department, Radiology and Nuclear Medicine Clinic, University Hospital Basel, Basel, Switzerland
| | - Markus A Möhlenbruch
- Vascular & Interventional Neuroradiology Section, Minimal Invasive NeuroTherapy Center, University Hospital Heidelberg, Heidelberg, Germany
| | - Jessica Jesser
- Vascular & Interventional Neuroradiology Section, Minimal Invasive NeuroTherapy Center, University Hospital Heidelberg, Heidelberg, Germany
| | - Amedeo Cervo
- Neuroradiology Department, Niguarda Hospital, Milan, Italy
| | - Kornelia Kreiser
- Radiology and Neuroradiology Clinic, RKU - Universitäts- und Rehabilitationskliniken Ulm gGmbH, Ulm, Germany
| | | | - Errikos Maslias
- Department of Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- UNIL - Université de Lausanne, Lausanne, Switzerland
| | - Patrik Michel
- Department of Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- UNIL - Université de Lausanne, Lausanne, Switzerland
| | - Guillaume Saliou
- UNIL - Université de Lausanne, Lausanne, Switzerland
- Diagnostic and Interventional Radiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Christoph Riegler
- Department of Neurology with Experimental Neurology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Center for Stroke Research Berlin, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Christian H Nolte
- Department of Neurology with Experimental Neurology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Center for Stroke Research Berlin, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Ilko Maier
- Department of Neurology, University Medical Center Göttingen, Göttingen, Germany
| | - Ala Jamous
- Department of Diagnostic & Interventional Neuroradiology, University Medical Center Göttingen, Göttingen, Germany
| | - Riitta Rautio
- Department of Radiology, Turku University Hospital, Turku, Finland
| | | | - Kyle M Fargen
- Neurological Surgery and Radiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Stacey Q Wolfe
- Neurological Surgery and Radiology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Davide Castellano
- Department of Interventional Radiology and Neuroradiology, Ospedale San Giovanni Bosco, Turin, Italy
| | - Andrea Boghi
- Department of Interventional Radiology and Neuroradiology, Ospedale San Giovanni Bosco, Turin, Italy
| | - Daniel P O Kaiser
- Department of Neuroradiology, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Ani Cuberi
- Department of Radiology, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Jan S Kirschke
- Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany
| | - Julian Schwarting
- Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar der Technischen Universität München, Munich, Germany
| | - Nicola Limbucci
- Department of Neurovascular Intervention, Azienda Ospedaliero Universitaria Careggio, Florence, Italy
| | - Leonardo Renieri
- Department of Neurovascular Intervention, Azienda Ospedaliero Universitaria Careggio, Florence, Italy
| | - Sami Al Kasab
- Department of Neurosurgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Alejandro M Spiotta
- Department of Neurosurgery, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Isabel Fragata
- Department of Neuroradiology, Centro Hospitalar Universitario de Lisboa Central EPE, Lisbon, Portugal
- NOVA Medical School, Lisbon, Portugal
| | - Tania Rodriquez-Ares
- Department of Neuroradiology, Centro Hospitalar Universitario de Lisboa Central EPE, Lisbon, Portugal
| | - Christoph Johannes Maurer
- Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Augsburg, Augsburg, Germany
| | - Ansgar Berlis
- Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Augsburg, Augsburg, Germany
| | - Manuel Moreu
- Neurointerventional Unit, Radiology Department, Hospital Clinico Universitario San Carlos, Madrid, Spain
| | - Alfonso López-Frías
- Neurointerventional Unit, Radiology Department, Hospital Clinico Universitario San Carlos, Madrid, Spain
| | - Carlos Pérez-García
- Neurointerventional Unit, Radiology Department, Hospital Clinico Universitario San Carlos, Madrid, Spain
| | - Christian Commodaro
- Diagnostic and Interventional Neuroradiology Department, Neurocenter of Southern Switzerland EOC, Lugano, Switzerland
| | - Marco Pileggi
- Diagnostic and Interventional Neuroradiology Department, Neurocenter of Southern Switzerland EOC, Lugano, Switzerland
| | - Justin Mascitelli
- Department of Neurosurgery, The University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - Flavio Giordano
- Unit of Interventional Neuroradiology, Department of Advanced Diagnostic and Therapeutic Technologies, Azienda Ospedaliera di Rilievo Nazionale Antonio Cardarelli, Naples, Italy
| | - Walter Casagrande
- Neurosurgery Department, Hospital General de Agudos Juan A Fernandez, Buenos Aires, Argentina
| | - Cynthia P Purves
- Neurosurgery Department, Hospital General de Agudos Juan A Fernandez, Buenos Aires, Argentina
| | - Maxim Bester
- Diagnostic and Interventional Neuroradiology Department, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Fabian Flottmann
- Diagnostic and Interventional Neuroradiology Department, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Peter T Kan
- Department of Neurosurgery, The University of Texas Medical Branch at Galveston, Galveston, Texas, USA
| | - Gautam Edhayan
- Department of Radiology, The University of Texas Medical Branch at Galveston, Galveston, Texas, USA
| | - Jeremy Hofmeister
- Department of Radiology and Medical Informatics, Geneva University Hospitals, Geneva, Switzerland
| | - Paolo Machi
- Department of Radiology and Medical Informatics, Geneva University Hospitals, Geneva, Switzerland
| | - Marius Kaschner
- Department of Diagnostic and Interventional Radiology, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Daniel Weiss
- Department of Diagnostic and Interventional Radiology, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Mira Katan
- Neurology Clinic, University Hospital Basel, Basel, Switzerland
| | - Urs Fischer
- Neurology Clinic, University Hospital Basel, Basel, Switzerland
| | - Marios-Nikos Psychogios
- Diagnostic and Interventional Neuroradiology Department, Radiology and Nuclear Medicine Clinic, University Hospital Basel, Basel, Switzerland
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6
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Piano M, Romi A, Cervo A, Gatti A, Macera A, Pero G, Motto C, Agostoni EC, Lozupone E. Endovascular Treatment of Cerebral Vein Thrombosis: Safety and Effectiveness in the Thrombectomy Era. Diagnostics (Basel) 2023; 13:2248. [PMID: 37443641 DOI: 10.3390/diagnostics13132248] [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: 06/11/2023] [Revised: 06/25/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Cerebral venous thrombosis (CVT) is a rare cause of stroke that tends to affect young people. Endovascular treatment (EVT) has not yet shown to be beneficial in CVT and is therefore actually only indicated as rescue therapy in severe and refractory cases for medical treatment. Clinical, neuroimaging, procedural and follow-up data were evaluated in order to define the safety and efficacy of EVT in the management of CVT between January 2016 and December 2022. Safety was assessed on the basis of recording adverse events. Functional outcomes (NIHSS, mRS) and neuroimaging were recorded at onset, at discharge and at a 6-month follow-up. Efficacy was assessed evaluating the recanalization rate at the end of the procedure. Twenty-one patients (17 female, 4 male, range 16-84 years) with CVT underwent EVT. Overall morbidity and mortality were both at 4.7%. Median NIHSS at the onset and at the discharge were, respectively, 10 and 2. Successful recanalization was achieved in 21/23 procedures (91.3%). Imaging follow-up (FUP) showed stable recanalization in all but one patient with successful recanalization. In 18/21 patients, a good clinical independence (mRS 0-2) was recorded at 6 months. Our study adds evidence on the safety and efficacy of endovascular techniques in the treatment of CVT.
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Affiliation(s)
- Mariangela Piano
- Department of Neuroradiology, Ospedale Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Andrea Romi
- Neuroradiology Unit, IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Amedeo Cervo
- Department of Neuroradiology, Ospedale Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Antonella Gatti
- Neurology and Stroke Unit, Department of Neuroscience, ASST Grande Ospedale Metropolitano Niguarda, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Antonio Macera
- Department of Neuroradiology, Ospedale Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Guglielmo Pero
- Department of Neuroradiology, Ospedale Niguarda Ca' Granda, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Cristina Motto
- Neurology and Stroke Unit, Department of Neuroscience, ASST Grande Ospedale Metropolitano Niguarda, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Elio Clemente Agostoni
- Neurology and Stroke Unit, Department of Neuroscience, ASST Grande Ospedale Metropolitano Niguarda, Piazza Ospedale Maggiore, 3, 20162 Milano, Italy
| | - Emilio Lozupone
- Department of Neuroradiology, Vito-Fazzi Hospital, 73100 Lecce, Italy
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7
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Piano M, Lozupone E, Milonia L, Pero G, Cervo A, Macera A, Quilici L, Visconti E, Valvassori L, Cenzato M, Boccardi E. Flow diverter devices in the treatment of complex middle cerebral artery aneurysms when surgical and endovascular treatments are challenging. J Stroke Cerebrovasc Dis 2022; 31:106760. [DOI: 10.1016/j.jstrokecerebrovasdis.2022.106760] [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: 07/18/2022] [Revised: 08/17/2022] [Accepted: 09/04/2022] [Indexed: 11/21/2022] Open
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8
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Piano M, Trombatore P, Lozupone E, Pero G, Cervo A, Macera A, Quilici L, Peschillo S, Valvassori L, Boccardi E. Flow Diverter Devices in the Treatment of Anterior Communicating Artery Region Aneurysms: Would the Regional Anatomy and the Aneurysm Location Affect the Outcomes? Brain Sci 2022; 12:1524. [PMID: 36358450 PMCID: PMC9688233 DOI: 10.3390/brainsci12111524] [Citation(s) in RCA: 2] [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] [Received: 10/12/2022] [Revised: 10/31/2022] [Accepted: 11/07/2022] [Indexed: 08/06/2023] Open
Abstract
BACKGROUND In this study, the authors evaluated the efficacy and the safety of flow diverter devices (FDD) in anterior communicating artery (ACoA) region aneurysms, focusing on anatomical factors that could affect the outcome, such as the location of the aneurysm along the ACoA (centered on ACoA or decentered on the A1-A2 junction) and the anatomy of the ACoA region. METHODS Clinical, procedural and follow-up data were analyzed. Aneurysms were classified according to the location along the ACoA (centered or decentered on the A1-A2 junction) and on the basis of the anatomical configuration of the ACoA region. Safety was assessed by recording intraprocedural, periprocedural and delayed complications to determine the morbidity and mortality rates. The functional outcome was evaluated with the modified Rankin scale (mRS) prior to and after the endovascular procedure. To assess the efficacy, midterm and long-term clinical, angiographic and cross-sectional imaging follow-ups were recorded. Subgroup analysis according to the different ACoA regional anatomical configurations and the ACoA aneurysm locations were performed. RESULTS 33 patients (17 males; 16 females) with ACoA region aneurysms were treated with FDDs. 27 aneurysms were located at the A1-A2 junction (82%) while the remaining six aneurysms were centered on the ACoA. No mortality was recorded. The overall morbidity rate was 6% (2/33 procedures). Major complications occurred in 33% (2/6) of ACoA aneurysms and in the 0% of A1-A2 junction aneurysms. Mid-term and long-term neuroimaging follow-ups showed the occlusion of the aneurysm in 28/33 cases (85%). Complete occlusion rates were 93% in the A1-A2 junction aneurysms and 50% in ACoA aneurysms. CONCLUSIONS The FDD is a safe and effective tool that can be used in the treatment of selected cases of ACoA region aneurysms. The location of the aneurysm along the ACoA and the regional anatomy of the ACoA complex could affect the efficacy and safety.
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Affiliation(s)
- Mariangela Piano
- Department of Neuroradiology, Niguarda Hospital, 20162 Milano, Italy
| | - Pietro Trombatore
- Department of Neuroradiology, Ospedale San Gerardo, 20900 Monza, Italy
| | - Emilio Lozupone
- Department of Neuroradiology, Vito Fazzi Hospital, 73100 Lecce, Italy
| | - Guglielmo Pero
- Department of Neuroradiology, Niguarda Hospital, 20162 Milano, Italy
| | - Amedeo Cervo
- Department of Neuroradiology, Niguarda Hospital, 20162 Milano, Italy
| | - Antonio Macera
- Department of Neuroradiology, Niguarda Hospital, 20162 Milano, Italy
| | - Luca Quilici
- Department of Neuroradiology, ASST Ospedale Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Simone Peschillo
- Department of Neurosurgey, UniCamillus-Saint Camillus International University of Health Sciences, 00131 Rome, Italy
- Endovascular Neurosurgery, Pia Fondazione Cardinale Giovanni Panico Hospital, 73039 Lecce, Italy
| | - Luca Valvassori
- Department of Neuroradiology, ASST Santi Paolo e Carlo, 20142 Milano, Italy
| | - Edoardo Boccardi
- Department of Neuroradiology, Niguarda Hospital, 20162 Milano, Italy
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9
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Raggi P, Milic J, Renzetti S, Motta F, Gozzi L, Cervo A, Burastero G, Iadisernia V, Franceschi G, Faltoni M, Mussini C, Sebastiani G, Calza S, Guaraldi G. Non-alcoholic to metabolic associated fatty liver disease: Cardiovascular implications of a change in terminology in patients living with HIV. Atherosclerosis 2022. [DOI: 10.1016/j.atherosclerosis.2022.06.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Scopelliti G, Pero G, Macera A, Quilici L, Cervo A, Platania G, Tadeo CS, Prelle AC, Muscia F, Riggio MG, Zilioli A, Agostoni EC, Piano M, Pantoni L. Outcome of a Real-World Cohort of Patients Subjected to Endovascular Treatment for Acute Ischemic Stroke. J Stroke Cerebrovasc Dis 2022; 31:106511. [DOI: 10.1016/j.jstrokecerebrovasdis.2022.106511] [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: 11/29/2021] [Revised: 04/04/2022] [Accepted: 04/08/2022] [Indexed: 11/26/2022] Open
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11
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Scerrati A, Trevisi G, Sturiale CL, Salomi F, De Bonis P, Saletti A, Mangiola A, Tomatis A, Di Egidio V, Vigo V, Pedicelli A, Valente I, Rustemi O, Beggio G, Iannucci G, Milonia L, Ricciardi L, Cervo A, Pero G, Piano M. Radiological outcomes for endovascular treatment of posterior communicating artery aneurysms: a retrospective multicenter study of the occlusion rate. J Integr Neurosci 2021; 20:919-931. [PMID: 34997715 DOI: 10.31083/j.jin2004093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 10/08/2021] [Revised: 11/16/2021] [Accepted: 11/18/2021] [Indexed: 11/06/2022] Open
Abstract
Although several innovations in techniques and implantable devices were reported over the last decades, a consensus on the best endovascular treatment for intracranial aneurysms originating from the posterior communicating artery is still missing. This work investigates radiological outcomes of different endovascular techniques for posterior communicating artery aneurysms treatment in a retrospective multi-centric cohort. We included patients endovascularly treated for posterior communicating artery aneurysms from 2015 through 2020 in six tertiary referral hospitals. We evaluated the relationship between patients and aneurysms characteristics, baseline neurological status, radiological outcomes, and the different endovascular techniques. Overall, 250 patients were included in this study. Simple coiling was the most frequent treatment in 171 patients (68%), followed by flow-diverter stenting in 32 cases (13%). Complete occlusion was reported in 163 patients (65%), near-complete occlusion in 43 (17%), and incomplete occlusion in 44 (18%). Radiological follow-up was available for 247 (98%) patients. The occlusion rate was stable in 149 (60%), improved in 49 (19%), and worsened in 51 (21%). No significant difference in exclusion rate was seen between ruptured and unruptured aneurysms at the last follow-up (p = 0.4). Posterior communicating artery thrombosis was reported in 25 patients (9%), transient ischemic attack in 6 (2%), and in 38 patients (15%), subsequent procedures were needed due to incomplete occlusion or reperfusion. Endovascular strategies for posterior communicating artery aneurysms represent effective and relatively safe treatments. Simple coiling provides a higher immediate occlusion rate, although recanalization has been frequently reported, conversely, flow-diversion devices provide good long-term radiological outcomes.
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Affiliation(s)
- Alba Scerrati
- Department of Neurosurgery, S. Anna University Hospital, 44121 Ferrara, Italy.,Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Gianluca Trevisi
- Neurosurgical Unit, Santo Spirito Hospital, 65121 Pescara, Italy
| | - Carmelo Lucio Sturiale
- Department of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00185 Rome, Italy
| | - Francesco Salomi
- Department of Neurosurgery, S. Anna University Hospital, 44121 Ferrara, Italy
| | - Pasquale De Bonis
- Department of Neurosurgery, S. Anna University Hospital, 44121 Ferrara, Italy.,Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Andrea Saletti
- Department of Interventional Neuroradiology, S. Anna University Hospital, 44121 Ferrara, Italy
| | | | - Alberto Tomatis
- Neurosurgical Unit, Santo Spirito Hospital, 65121 Pescara, Italy
| | | | - Vera Vigo
- Department of Neurosurgery, S. Anna University Hospital, 44121 Ferrara, Italy.,The Stanford Neurosurgical Training and Innovation Center, Department of Neurosurgery, Stanford University, 94305 Palo Alto, CA, USA
| | - Alessandro Pedicelli
- Department of Radiology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00185 Rome, Italy
| | - Iacopo Valente
- Department of Radiology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00185 Rome, Italy
| | - Oriela Rustemi
- Department of Neurosurgery, San Bortolo Hospital, 70300 Vicenza, Italy
| | - Giacomo Beggio
- Department of Neurosurgery, San Bortolo Hospital, 70300 Vicenza, Italy
| | - Giuseppe Iannucci
- Department of Neuroradiology, San Bortolo Hospital, 70300 Vicenza, Italy
| | - Luca Milonia
- Department of Neuroradiology, Niguarda Hospital, 20162 Milan, Italy
| | - Luca Ricciardi
- Department of Neurosurgery, Azienda Ospedaliera Sant'Andrea, Dipartimento NESMOS, 00186 Rome, Italy
| | - Amedeo Cervo
- Department of Neuroradiology, Niguarda Hospital, 20162 Milan, Italy
| | - Guglielmo Pero
- Department of Neuroradiology, Niguarda Hospital, 20162 Milan, Italy
| | - Mariangela Piano
- Department of Neuroradiology, Niguarda Hospital, 20162 Milan, Italy
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12
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Pero G, Dória HM, Giavarini M, Quilici L, Cervo A, Macera A, Piano M. Impact of the SARS-COV-2 Pandemic on the Endovascular Treatment of Acute Stroke - an Italian Single-Center Experience. J Stroke Cerebrovasc Dis 2021; 30:106028. [PMID: 34392026 PMCID: PMC8324420 DOI: 10.1016/j.jstrokecerebrovasdis.2021.106028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 06/28/2021] [Revised: 07/12/2021] [Accepted: 07/24/2021] [Indexed: 01/19/2023] Open
Abstract
Objectives The SARS-CoV-2 pandemic greatly influenced the overall quality of healthcare. The purpose of this study was to compare the time variables for acute stroke treatment and evaluate differences in the pre-hospital and in-hospital care before and during the SARS-CoV-2 pandemic, as well as between the first and second waves. Materials and methods Observational and retrospective study from an Italian hospital, including patients who underwent thrombectomy between January 1st 2019 and December 31st 2020. Results Out of a total of 594 patients, 301 were treated in 2019 and 293 in 2020. The majority observed in 2019 came from spoke centers (67,1%), while in 2020 more than half (52%, p < 0.01) were evaluated at the hospital's emergency room directly (ER-NCGH). When compared to 2019, time metrics were globally increased in 2020, particularly in the ER-NCGH groups during the period of the first wave (N = 24 and N = 56, respectively): “Onset-to-door”:50,5 vs 88,5, p < 0,01; “Arrival in Neuroradiology – groin”:13 vs 25, p < 0,01; “Door-to-groin”:118 vs 143,5, p = 0,02; “Onset-to-groin”:180 vs 244,5, p < 0,01; “Groin-to-recanalization”: 41 vs 49,5, p = 0,03. When comparing ER-NCGH groups between the first (N = 56) and second (N = 49) waves, there was an overall improvement in times, namely in the “Door-to-CT” (47,5 vs 37, p < 0,01), “Arrival in Neuroradiology – groin” (25 vs 20, p = 0,03) and “Onset-to-groin” (244,5 vs 227,5, p = 0,02). Conclusions During the SARS-CoV-2 pandemic, treatment for stroke patients was delayed, particularly during the first wave. Reallocation of resources and the shutting down of spoke centers may have played a determinant role.
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Affiliation(s)
- Guglielmo Pero
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda (Niguarda Ca' Granda), Milan, Italy.
| | - Hugo Mota Dória
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda (Niguarda Ca' Granda), Milan, Italy; Department of Neuroradiology, Centro Hospitalar Universitário do Porto, Porto, Portugal; Department of Neuroradiology, Hospital Central do Funchal, Rua Nova do Comboio, N. 13, Funchal, Madeira 9050-054, Portugal.
| | - Matteo Giavarini
- Facoltà di Medicina e Chirurgia dell'Università Statale di Milano, Milan, Italy
| | - Luca Quilici
- Department of Neuroradiology, ASST Ospedale Papa Giovanni XXIII, Bergamo, Italy.
| | - Amedeo Cervo
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda (Niguarda Ca' Granda), Milan, Italy.
| | - Antonio Macera
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda (Niguarda Ca' Granda), Milan, Italy
| | - Mariangela Piano
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda (Niguarda Ca' Granda), Milan, Italy.
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13
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Tortora M, Tranfa M, D’Elia AC, Pontillo G, Petracca M, Bozzao A, Caranci F, Cervo A, Cosottini M, Falini A, Longo M, Manara R, Muto M, Porcu M, Roccatagliata L, Todeschini A, Saba L, Brunetti A, Cocozza S, Elefante A. Walk Your Talk: Real-World Adherence to Guidelines on the Use of MRI in Multiple Sclerosis. Diagnostics (Basel) 2021; 11:diagnostics11081310. [PMID: 34441245 PMCID: PMC8394408 DOI: 10.3390/diagnostics11081310] [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: 06/12/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 11/23/2022] Open
Abstract
(1) Although guidelines about the use of MRI sequences for Multiple Sclerosis (MS) diagnosis and follow-up are available, variability in acquisition protocols is not uncommon in everyday clinical practice. The aim of this study was to evaluate the real-world application of MS imaging guidelines in different settings to clarify the level of adherence to these guidelines. (2) Via an on-line anonymous survey, neuroradiologists (NR) were asked about MRI protocols and parameters routinely acquired when MS patients are evaluated in their center, both at diagnosis and follow-up. Furthermore, data about report content and personal opinions about emerging neuroimaging markers were also retrieved. (3) A total of 46 participants were included, mostly working in a hospital or university hospital (80.4%) and with more than 10 years of experience (47.9%). We found a relatively good adherence to the suggested MRI protocols regarding the use of T2-weighted sequences, although almost 10% of the participants routinely acquired 2D sequences with a slice thickness superior to 3 mm. On the other hand, a wider degree of heterogeneity was found regarding gadolinium administration, almost routinely performed at follow-up examination (87.0% of cases) in contrast with the current guidelines, as well as a low use of a standardized reporting system (17.4% of cases). (4) Although the MS community is getting closer to a standardization of MRI protocols, there is still a relatively wide heterogeneity among NR, with particular reference to contrast administration, which must be overcome to guarantee an adequate quality of patients’ care in MS.
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Affiliation(s)
- Mario Tortora
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (M.T.); (M.T.); (A.C.D.); (G.P.); (A.B.); (A.E.)
| | - Mario Tranfa
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (M.T.); (M.T.); (A.C.D.); (G.P.); (A.B.); (A.E.)
| | - Anna Chiara D’Elia
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (M.T.); (M.T.); (A.C.D.); (G.P.); (A.B.); (A.E.)
| | - Giuseppe Pontillo
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (M.T.); (M.T.); (A.C.D.); (G.P.); (A.B.); (A.E.)
| | - Maria Petracca
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, University “Federico II”, 80131 Naples, Italy;
- Department of Human Neurosciences, Sapienza University of Rome, 00189 Rome, Italy
| | - Alessandro Bozzao
- Neuroradiology Unit, NESMOS Department, Sapienza University of Rome, 00189 Rome, Italy;
| | - Ferdinando Caranci
- Department of Medicine of Precision, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Amedeo Cervo
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, 20121 Milan, Italy;
| | - Mirco Cosottini
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy;
| | - Andrea Falini
- Neuroradiology Department, IRCCS San Raffaele Hospital and University, 20132 Milan, Italy;
| | - Marcello Longo
- Neuroradiology Unit, Department of Biomedical Sciences and Morphological and Functional Images, University of Messina, 98124 Messina, Italy;
| | - Renzo Manara
- Department of Neurosciences, University of Padua, 35121 Padua, Italy;
| | - Mario Muto
- Diagnostic and Interventional Neuroradiology, Cardarelli Hospital, 80131 Naples, Italy;
| | - Michele Porcu
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.) di Cagliari, 09124 Cagliari, Italy; (M.P.); (L.S.)
| | - Luca Roccatagliata
- Department of Health Sciences, University of Genova, 16132 Genova, Italy;
- Neuroradiology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Alessandra Todeschini
- Neuroradiology Unit, Department of Neuroscience, Nuovo Ospedale Civile S. Agostino Estense, 41126 Modena, Italy;
| | - Luca Saba
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.) di Cagliari, 09124 Cagliari, Italy; (M.P.); (L.S.)
| | - Arturo Brunetti
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (M.T.); (M.T.); (A.C.D.); (G.P.); (A.B.); (A.E.)
| | - Sirio Cocozza
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (M.T.); (M.T.); (A.C.D.); (G.P.); (A.B.); (A.E.)
- Correspondence:
| | - Andrea Elefante
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (M.T.); (M.T.); (A.C.D.); (G.P.); (A.B.); (A.E.)
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14
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Alexandre AM, Valente I, Consoli A, Piano M, Renieri L, Gabrieli JD, Russo R, Caragliano AA, Ruggiero M, Saletti A, Lazzarotti GA, Pileggi M, Limbucci N, Cosottini M, Cervo A, Viaro F, Vinci SL, Commodaro C, Pilato F, Pedicelli A. Posterior Circulation Endovascular Thrombectomy for Large-Vessel Occlusion: Predictors of Favorable Clinical Outcome and Analysis of First-Pass Effect. AJNR Am J Neuroradiol 2021; 42:896-903. [PMID: 33664106 DOI: 10.3174/ajnr.a7023] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 11/19/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Successful vessel recanalization in posterior circulation large-vessel occlusion is considered crucial, though the evidence of clinical usefulness, compared with the anterior circulation, is not still determined. The aim of this study was to evaluate predictors of favorable clinical outcome and to analyze the effect of first-pass thrombectomy. MATERIALS AND METHODS A retrospective, multicenter, observational study was conducted in 10 high-volume stroke centers in Europe, including the period from January 2016 to July 2019. Only patients with an acute basilar artery occlusion or a single, dominant vertebral artery occlusion ("functional" basilar artery occlusion) who had a 3-month mRS were included. Clinical, procedural, and radiologic data were evaluated, and the association between these parameters and both the functional outcome and the first-pass effect was assessed. RESULTS A total of 191 patients were included. A lower baseline NIHSS score (adjusted OR, 0.77; 95% CI, 0.61-0.96; P = .025) and higher baseline MR imaging posterior circulation ASPECTS (adjusted OR, 3.01; 95% CI, 1.03-8.76; P = .043) were predictors of better outcomes. The use of large-bore catheters (adjusted OR, 2.25; 95% CI, 1.08-4.67; P = .030) was a positive predictor of successful reperfusion at first-pass, while the use of a combined technique was a negative predictor (adjusted OR, 0.26; 95% CI, 0.09-0.76; P = .014). CONCLUSIONS The analysis of our retrospective series demonstrates that a lower baseline NIHSS score and a higher MR imaging posterior circulation ASPECTS were predictors of good clinical outcome. The use of large-bore catheters was a positive predictor of first-pass modified TICI 2b/3; the use of a combined technique was a negative predictor.
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Affiliation(s)
- A M Alexandre
- From the Unità Operativa Complessa Radiologia e Neuroradiologia (A.M.A., I.V., A.P.), Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia. Fondazione Policlinico Universitario A. Gemelli Istituto Di Ricovero e Cura a Carattere Scientifico, Roma, Italia
| | - I Valente
- From the Unità Operativa Complessa Radiologia e Neuroradiologia (A.M.A., I.V., A.P.), Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia. Fondazione Policlinico Universitario A. Gemelli Istituto Di Ricovero e Cura a Carattere Scientifico, Roma, Italia
| | - A Consoli
- Diagnostic and Interventional Neuroradiology (A.Consoli, R.R.), Foch Hospital, Suresnes, France
| | - M Piano
- Neuroradiologia (M.Piano, A.Cervo), Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milano, Italy
| | - L Renieri
- UOC Interventistica Neurovascolare (L.R., N.L.), Azienda Ospedaliera Universitaria Careggi, Firenze, Italy
| | - J D Gabrieli
- Neuroradiology Unit (J.D.G.), Policlinico Universitario di Padova, Padua, Italy
| | - R Russo
- Diagnostic and Interventional Neuroradiology (A.Consoli, R.R.), Foch Hospital, Suresnes, France
| | - A A Caragliano
- Neuroradiology Unit, Biomedical Sciences and Morphologic and Functional Images (A.A.C., S.L.V.), Azienda Ospedaliera Universitaria Policlinico G. Martino, Messina, Italy
| | - M Ruggiero
- Neuroradiology Unit (M.R., C.C.), Azienda Unità Sanitaria Locale Romagna, Cesena, Italy
| | - A Saletti
- Interventional Neuroradiology (A.S.), S. Anna University Hospital of Ferrara, Ferrara, Italy
| | - G A Lazzarotti
- Department of Neuroradiology (G.A.L., M.C.), Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - M Pileggi
- Department of Neuroradiology (M.Pileggi), Neurocenter of Southern Switzerland, Lugano, Switzerland
| | - N Limbucci
- UOC Interventistica Neurovascolare (L.R., N.L.), Azienda Ospedaliera Universitaria Careggi, Firenze, Italy
| | - M Cosottini
- Department of Neuroradiology (G.A.L., M.C.), Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - A Cervo
- Neuroradiologia (M.Piano, A.Cervo), Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milano, Italy
| | - F Viaro
- UOC Neurologia (F.V.), Policlinico Universitario di Padova, Padua, Italy
| | - S L Vinci
- Neuroradiology Unit, Biomedical Sciences and Morphologic and Functional Images (A.A.C., S.L.V.), Azienda Ospedaliera Universitaria Policlinico G. Martino, Messina, Italy
| | - C Commodaro
- Neuroradiology Unit (M.R., C.C.), Azienda Unità Sanitaria Locale Romagna, Cesena, Italy
| | - F Pilato
- UOC Neurologia (F.P.), Fondazione Policlinico Universitario A. Gemelli, Istituto Di Ricovero e Cura a Carattere Scientifico, Roma, Italy
| | - A Pedicelli
- From the Unità Operativa Complessa Radiologia e Neuroradiologia (A.M.A., I.V., A.P.), Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia. Fondazione Policlinico Universitario A. Gemelli Istituto Di Ricovero e Cura a Carattere Scientifico, Roma, Italia
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Cagnazzo F, Piotin M, Escalard S, Maier B, Ribo M, Requena M, Pop R, Hasiu A, Gasparotti R, Mardighian D, Piano M, Cervo A, Eker OF, Durous V, Sourour NA, Elhorany M, Zini A, Simonetti L, Marcheselli S, Paolo NN, Houdart E, Guédon A, Ligot N, Mine B, Consoli A, Lapergue B, Cordona Portela P, Urra X, Rodriguez A, Bolognini F, Lebedinsky PA, Pasco-Papon A, Godard S, Marnat G, Sibon I, Limbucci N, Nencini P, Nappini S, Saia V, Caldiera V, Romano D, Frauenfelder G, Gallesio I, Gola G, Menozzi R, Genovese A, Terrana A, Giorgianni A, Cappellari M, Augelli R, Invernizzi P, Pavia M, Lafe E, Cavallini A, Giossi A, Besana M, Valvassori L, Macera A, Castellan L, Salsano G, Di Caterino F, Biondi A, Arquizan C, Lebreuche J, Galvano G, Cannella A, Cosottini M, Lazzarotti G, Guizzardi G, Stecco A, Tassi R, Bracco S, Bianchini E, Micieli C, Pascarella R, Napoli M, Causin F, Desal H, Cotton F, Costalat V. European Multicenter Study of ET-COVID-19. Stroke 2020; 52:31-39. [PMID: 33222617 DOI: 10.1161/strokeaha.120.031514] [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: 12/23/2022]
Abstract
BACKGROUND AND PURPOSE Acute ischemic stroke and large vessel occlusion can be concurrent with the coronavirus disease 2019 (COVID-19) infection. Outcomes after mechanical thrombectomy (MT) for large vessel occlusion in patients with COVID-19 are substantially unknown. Our aim was to study early outcomes after MT in patients with COVID-19. METHODS Multicenter, European, cohort study involving 34 stroke centers in France, Italy, Spain, and Belgium. Data were collected between March 1, 2020 and May 5, 2020. Consecutive laboratory-confirmed COVID-19 cases with large vessel occlusion, who were treated with MT, were included. Primary investigated outcome: 30-day mortality. SECONDARY OUTCOMES early neurological improvement (National Institutes of Health Stroke Scale improvement ≥8 points or 24 hours National Institutes of Health Stroke Scale 0-1), successful reperfusion (modified Thrombolysis in Cerebral Infarction grade ≥2b), and symptomatic intracranial hemorrhage. RESULTS We evaluated 93 patients with COVID-19 with large vessel occlusion who underwent MT (median age, 71 years [interquartile range, 59-79]; 63 men [67.7%]). Median pretreatment National Institutes of Health Stroke Scale and Alberta Stroke Program Early CT Score were 17 (interquartile range, 11-21) and 8 (interquartile range, 7-9), respectively. Anterior circulation acute ischemic stroke represented 93.5% of cases. The rate modified Thrombolysis in Cerebral Infarction 2b to 3 was 79.6% (74 patients [95% CI, 71.3-87.8]). Thirty-day mortality was 29% (27 patients [95% CI, 20-39.4]). Early neurological improvement was 19.5% (17 patients [95% CI, 11.8-29.5]), and symptomatic intracranial hemorrhage was 5.4% (5 patients [95% CI, 1.7-12.1]). Patients who died at 30 days exhibited significantly lower lymphocyte count, higher levels of aspartate, and LDH (lactate dehydrogenase). After adjustment for age, initial National Institutes of Health Stroke Scale, Alberta Stroke Program Early CT Score, and successful reperfusion, these biological markers remained associated with increased odds of 30-day mortality (adjusted odds ratio of 2.70 [95% CI, 1.21-5.98] per SD-log decrease in lymphocyte count, 2.66 [95% CI, 1.22-5.77] per SD-log increase in aspartate, and 4.30 [95% CI, 1.43-12.91] per SD-log increase in LDH). CONCLUSIONS The 29% rate of 30-day mortality after MT among patients with COVID-19 is not negligible. Abnormalities of lymphocyte count, LDH and aspartate may depict a patient's profiles with poorer outcomes after MT. Registration: URL: https://www.clinicaltrials.gov. Unique identifier: NCT04406090.
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Affiliation(s)
- Federico Cagnazzo
- Department of Neuroradiology, Hôpital Gui de Chauliac, Montpellier, France (F. Cagnazzo, V. Costalat)
| | - Michel Piotin
- Interventional Neuroradiology Department, Rothschild Foundation Hospital, Paris, France (M. Piotin, S.E., B. Maier)
| | - Simon Escalard
- Interventional Neuroradiology Department, Rothschild Foundation Hospital, Paris, France (M. Piotin, S.E., B. Maier)
| | - Benjamin Maier
- Interventional Neuroradiology Department, Rothschild Foundation Hospital, Paris, France (M. Piotin, S.E., B. Maier)
| | - Marc Ribo
- Stroke Unit, Neurology, Hospital Vall d'Hebron, Barcelona, Catalonia, Spain (M. Ribo, M. Requena)
| | - Manuel Requena
- Stroke Unit, Neurology, Hospital Vall d'Hebron, Barcelona, Catalonia, Spain (M. Ribo, M. Requena)
| | - Raoul Pop
- Department of Interventional Neuroradiology, Strasbourg University Hospitals (R.P., A.H.)
| | - Anca Hasiu
- Department of Interventional Neuroradiology, Strasbourg University Hospitals (R.P., A.H.)
| | - Roberto Gasparotti
- Neuroradiology and Stroke Units, Spedali Civili, Brescia, Italy (R.G., D.M.)
| | - Dikran Mardighian
- Neuroradiology and Stroke Units, Spedali Civili, Brescia, Italy (R.G., D.M.)
| | - Mariangela Piano
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy (M. Piano, A. Cervo)
| | - Amedeo Cervo
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy (M. Piano, A. Cervo)
| | - Omer Faruk Eker
- Department of Diagnostic and Interventional Neuroradiology, Hospices Civils, Lyon, France (O.F.E., V.D., F. Cotton)
| | - Vincent Durous
- Department of Diagnostic and Interventional Neuroradiology, Hospices Civils, Lyon, France (O.F.E., V.D., F. Cotton)
| | - Nader-Antoine Sourour
- Department of Neuroradiology, Pitié Salpêtrière Hospital, Paris, France (N.-A.S., M.E.)
| | - Mahmoud Elhorany
- Department of Neuroradiology, Pitié Salpêtrière Hospital, Paris, France (N.-A.S., M.E.)
| | - Andrea Zini
- Department of Neurology and Stroke Center (A.Z.), IRCCS Istituto di Scienze Neurologiche di Bologna, Maggiore Hospital, Bologna, Italy
| | - Luigi Simonetti
- Neuroradiology Unit (L.S.), IRCCS Istituto di Scienze Neurologiche di Bologna, Maggiore Hospital, Bologna, Italy
| | - Simona Marcheselli
- Neurologia d'Urgenza e Stroke Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy (S.M., N.N.P.)
| | - Nuzzi Nunzio Paolo
- Neurologia d'Urgenza e Stroke Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy (S.M., N.N.P.)
| | - Emmanuel Houdart
- Department of Neurology, Hôpital Lariboisière, University of Paris, France (E.H., A. Guédon)
| | - Alexis Guédon
- Department of Neurology, Hôpital Lariboisière, University of Paris, France (E.H., A. Guédon)
| | - Noémie Ligot
- Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium (N. Ligot, B. Mine)
| | - Benjamin Mine
- Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium (N. Ligot, B. Mine)
| | - Arturo Consoli
- Department of Diagnostic and Therapeutic Neuroradiology, Hôpital Foch Suresnes FR, University of Versailles Saint Quentin-en-Yvelines, France (A. Consoli, B.L.)
| | - Bertrand Lapergue
- Department of Diagnostic and Therapeutic Neuroradiology, Hôpital Foch Suresnes FR, University of Versailles Saint Quentin-en-Yvelines, France (A. Consoli, B.L.)
| | | | - Xabier Urra
- Comprehensive Stroke Unit, Hospital Clínic de Barcelona, Catalonia, Spain (X.U., A.R.)
| | - Alejandro Rodriguez
- Comprehensive Stroke Unit, Hospital Clínic de Barcelona, Catalonia, Spain (X.U., A.R.)
| | - Federico Bolognini
- Interventional Neuroradiology Department, CHRU Colmar, France (F.B., P.A.L.)
| | | | - Anne Pasco-Papon
- Department of Radiology, University Hospital of Angers, France (A.P.-P.)
| | - Sophie Godard
- Department of Neurology, Angers University Hospital, France (S.G.)
| | - Gaultier Marnat
- Interventional Neuroradiology Department, CHRU Bordeaux, France (G.M.)
| | - Igor Sibon
- Stroke Unit, Department of Neurology, Bordeaux University, CHRU Bordeaux; France (I.S.)
| | - Nicola Limbucci
- Department of Interventional Neuroradiology, University of Florence, Italy (N. Limbucci, S.N.)
| | - Patrizia Nencini
- Stroke Unit, Ospedale Careggi-University Hospital, Firenze, Italy (P.N.)
| | - Sergio Nappini
- Department of Interventional Neuroradiology, University of Florence, Italy (N. Limbucci, S.N.)
| | - Valentina Saia
- Neurology and Stroke Unit, Santa Corona Hospital, Pietra Ligure (V.S., V. Caldiera)
| | - Valentina Caldiera
- Neurology and Stroke Unit, Santa Corona Hospital, Pietra Ligure (V.S., V. Caldiera)
| | - Daniele Romano
- Department of Neuroradiology, "San Giovanni di Dio e Ruggi d'Aragona" Hospital, Salerno, Italy (D.R., G.F.)
| | - Giulia Frauenfelder
- Department of Neuroradiology, "San Giovanni di Dio e Ruggi d'Aragona" Hospital, Salerno, Italy (D.R., G.F.)
| | - Ivan Gallesio
- Department of Radiology, Azienda ospedaliera "SS Antonio e Biagio e C. Arrigo", Alessandria, Italy (I.G., G. Gola)
| | - Giuliano Gola
- Department of Radiology, Azienda ospedaliera "SS Antonio e Biagio e C. Arrigo", Alessandria, Italy (I.G., G. Gola)
| | - Roberto Menozzi
- Headache Centre, Department of Medicine and Surgery, Parma, Italy (R.M., A. Genovese)
| | - Antonio Genovese
- Headache Centre, Department of Medicine and Surgery, Parma, Italy (R.M., A. Genovese)
| | - Alberto Terrana
- Department of Neuroradiology, ASST Sette Laghi, University of Insubria, Varese, Italy (A.T., A. Giorgianni)
| | - Andrea Giorgianni
- Department of Neuroradiology, ASST Sette Laghi, University of Insubria, Varese, Italy (A.T., A. Giorgianni)
| | - Manuel Cappellari
- Stroke Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy (M.C., R.A.)
| | - Raffaele Augelli
- Stroke Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy (M.C., R.A.)
| | - Paolo Invernizzi
- Neuroradiology and Neurology Units, Istituto Ospedaliero Fondazione Poliambulanza, Brescia, Italy (P.I., M. Pavia)
| | - Marco Pavia
- Neuroradiology and Neurology Units, Istituto Ospedaliero Fondazione Poliambulanza, Brescia, Italy (P.I., M. Pavia)
| | - Elvis Lafe
- Radiology, Diagnostic and Interventional Neuroradiology Unit, Policlinico IRCCS San Matteo, Pavia, Italy (E.L.)
| | - Anna Cavallini
- Cerebrovascular Department, IRCCS Mondino Foundation, Pavia, Italy (A. Cavallini)
| | - Alessia Giossi
- SC Neurologia, Dipartimento Interaziendale Neuroscienze, Cremona, Italy (A. Giossi, M.B.)
| | - Michele Besana
- SC Neurologia, Dipartimento Interaziendale Neuroscienze, Cremona, Italy (A. Giossi, M.B.)
| | - Luca Valvassori
- Department of Neuroradiology, ASST Monza, Italy (L.V., A.M.)
| | - Antonio Macera
- Department of Neuroradiology, ASST Monza, Italy (L.V., A.M.)
| | - Lucio Castellan
- RCCS Ospedale Policlinico San Martino, Genova, Italia (L.C., G.S.)
| | | | - Fortunato Di Caterino
- Department of Neuroradiology and Endovascular Therapy, Besancon, France (F.D.C., A.B.)
| | - Alessandra Biondi
- Department of Neuroradiology and Endovascular Therapy, Besancon, France (F.D.C., A.B.)
| | - Caroline Arquizan
- Department of Neurology, Hôpital Gui de Chauliac, Montpellier, France (C.A.)
| | - Julien Lebreuche
- Department of Biostatistics, University of Lille, CHU Lille, EA 2694-Santé Publique: Épidémiologie et Qualité des Soins, France (J.L.)
| | | | - Alfio Cannella
- ARNAS Garibaldi, Catania, Italy (G. Galvano, A. Cannella)
| | - Mirco Cosottini
- Neuroradiology Unit, Ospedale Cisanello, Pisa, Italy (M.C., G.L.)
| | - Guido Lazzarotti
- Neuroradiology Unit, Ospedale Cisanello, Pisa, Italy (M.C., G.L.)
| | | | | | - Rossana Tassi
- Interventional Neuroradiology and Stroke Units, Ospedale S. Maria delle Scotte-University Hospital, Siena, Italy (R.T., S.B.)
| | - Sandra Bracco
- Interventional Neuroradiology and Stroke Units, Ospedale S. Maria delle Scotte-University Hospital, Siena, Italy (R.T., S.B.)
| | - Elena Bianchini
- Neuroradiology Unit, ASST West Milan, Legnano Hospital (E.B., C.M.)
| | - Camilla Micieli
- Neuroradiology Unit, ASST West Milan, Legnano Hospital (E.B., C.M.)
| | - Rosario Pascarella
- Neuroradiology Unit, IRCCS Santa Maria Nuova, Hospital Reggio Emilia (R.P. M.N.)
| | - Manuela Napoli
- Neuroradiology Unit, IRCCS Santa Maria Nuova, Hospital Reggio Emilia (R.P. M.N.)
| | - Francesco Causin
- Interventional Neuroradiology Unit and Stroke Unit, Padova, Italy (F. Causin)
| | - Hubert Desal
- Service de Neuroradiologie Diagnostique et Interventionnelle du CHU de Nantes, France (H.D.)
| | - François Cotton
- Department of Diagnostic and Interventional Neuroradiology, Hospices Civils, Lyon, France (O.F.E., V.D., F. Cotton)
| | - Vincent Costalat
- Department of Neuroradiology, Hôpital Gui de Chauliac, Montpellier, France (F. Cagnazzo, V. Costalat)
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16
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Piano M, Milonia L, Cervo A, Modello B, Macera A, Pero G, Quilici L, Boccardi E, Valvassori L. Endovascular Treatment of Symptomatic Intracranial Vertebrobasilar Stenosis: A 10-Year Single Centre Experience Using Balloon-Expandable Coronary Artery Stents. J Stroke Cerebrovasc Dis 2020; 30:105431. [PMID: 33161353 DOI: 10.1016/j.jstrokecerebrovasdis.2020.105431] [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: 08/19/2020] [Revised: 10/14/2020] [Accepted: 10/25/2020] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Symptomatic intracranial vertebro-basilar stenoses (SIVBS) are associated with high risk of recurrent ischemic stroke, even in patients receiving the best medical treatment. Although medical treatment is still the standard of care, non-responding patients may require endovascular treatment; balloon-mounted coronary stents (BMCS) could be successfully employed. This study aims to retrospectively analyze our high volume Interventional Neurovascular center ten-year experience in the off-label use of BMCS for the treatment of SIVBS, in order to assess its feasibility and safety. METHODS We retrospectively analyzed all consecutive patients with SIVBS treated with BMCS in the last ten years in our center. Data collected included patient demographics, stenosis location and characteristics, early (<30 days) and late (>30 days) stroke and death rates, pre-symptomatic and post-treatment modified Rankin Scale (mRS) scores. RESULTS 42 patients (35 males, average age 65,7 ± 10,7, range 37-85) with SIVBS were treated with BMCS. Thirty-four (80,9%) patients were symptomatic despite ongoing best medical therapy; eight (19,1%) patients were treated in emergency for large vessel occlusion, due to an underlying stenosis. BMCSs were successfully deployed in all cases. The incidence of stroke and death at one month was 7,1% (3/42). The incidence of TIA, stroke and death at long-term follow-up (average time of 3 years) was 14,3% (4,7 per 100 person-years). At long-term follow-up, mRS improved in 82% of patients who underwent elective treatment. CONCLUSIONS In our experience, the off-label use of BMCS in the endovascular treatment of SIVBS resistant to medical treatment is feasible and safe.
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Affiliation(s)
- Mariangela Piano
- Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | | | - Amedeo Cervo
- Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | | | | | - Guglielmo Pero
- Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Luca Quilici
- Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Edoardo Boccardi
- Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
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17
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Cervo A, Ferrari F, Barchetti G, Quilici L, Piano M, Boccardi E, Pero G. Use of Cangrelor in Cervical and Intracranial Stenting for the Treatment of Acute Ischemic Stroke: A "Real Life" Single-Center Experience. AJNR Am J Neuroradiol 2020; 41:2094-2099. [PMID: 33033047 DOI: 10.3174/ajnr.a6785] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/07/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND PURPOSE In cases of large-vessel-occlusion strokes due to an underlying tandem internal carotid artery occlusion or intracranial atherosclerotic disease, concomitant stent placement may be needed. Immediate platelet inhibition is necessary, but to date, a standardized approach for antiplatelet inhibition in acute settings is still missing. Here we report our single-center experience about the safety and efficacy of periprocedural administration of cangrelor in patients with acute ischemic stroke due to intracranial or cervical artery occlusion undergoing stent placement. MATERIALS AND METHODS We retrospectively evaluated all cases of acute ischemic stroke that needed acute stent implantation and were treated with periprocedural administration of cangrelor between January 2019 and April 2020 at our institution. All patients who needed either extracranial or intracranial artery stent placement (in either the anterior or posterior circulation) were included. RESULTS We evaluated 38 patients in whom cangrelor was administered IV periprocedurally. Their mean age was 64 years (range, 26-85 years), with 25/38 male subjects and 13/38 female patients. In 26 patients (68.4%), a tandem occlusion was present and was treated with carotid artery stent placement, while 12 patients (31.6%) required an intracranial stent implantation. In 4 subjects (10.5%), an intracerebral hemorrhage occurred after the procedure. All patients in the series were alive 1 week after the procedure. CONCLUSIONS Although larger, multicentric randomized studies are strongly warranted, our results support the hypothesis of a possible role of cangrelor as a valuable therapeutic option in the management of platelet inhibition in acute ischemic stroke procedures after intra- or extracranial stent placement.
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Affiliation(s)
- A Cervo
- From the Department of Neuroradiology (A.C., F.F., L.Q., M.P., E.B., G.P.), Azienda Socio-Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - F Ferrari
- From the Department of Neuroradiology (A.C., F.F., L.Q., M.P., E.B., G.P.), Azienda Socio-Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milan, Italy.,Department of Biology and Biotecnology (F.F.), University of Pavia, Pavia, Italy
| | - G Barchetti
- Department of Neuroradiology (G.B.), Sapienza University, Rome, Italy
| | - L Quilici
- From the Department of Neuroradiology (A.C., F.F., L.Q., M.P., E.B., G.P.), Azienda Socio-Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - M Piano
- From the Department of Neuroradiology (A.C., F.F., L.Q., M.P., E.B., G.P.), Azienda Socio-Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - E Boccardi
- From the Department of Neuroradiology (A.C., F.F., L.Q., M.P., E.B., G.P.), Azienda Socio-Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - G Pero
- From the Department of Neuroradiology (A.C., F.F., L.Q., M.P., E.B., G.P.), Azienda Socio-Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milan, Italy
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18
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Piergallini L, Cervo A, Macera A, Piano M, Pero G. Distal Thrombectomy with Headway Duo 167 cm and Catchview Mini Stent Retriever: A Technical Note. World Neurosurg 2020; 137:425-428.e1. [DOI: 10.1016/j.wneu.2020.01.205] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/26/2020] [Accepted: 01/27/2020] [Indexed: 11/25/2022]
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19
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Cenzato M, Dones F, Fratianni A, Piano M, Valvassori L, Cervo A, Boeris D, Debernardi A, Marcati E, Boccardi E. A minimally invasive approach for giant middle cerebral artery thrombosed aneurysms treatment. J Neurosurg Sci 2019; 66:440-446. [PMID: 31680506 DOI: 10.23736/s0390-5616.19.04768-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Management of complex thrombosed aneurysms of the middle cerebral artery (MCA) is challenging. Lesions not amenable to endovascular techniques or direct clipping might require a bypass procedure with subsequent aneurysm occlusion. Various bypass techniques followed by surgical or endovascular closure of the aneurysm are available, but an unpredictable extension of the thrombus to the parent vessel and/or to perforator vessels can occur. We present a multidisciplinary technique with the aim to reduce invasiveness and complications. METHODS We present two patients, harboring a thrombosed giant MCA bifurcation aneurysm, who were treated with a minimally invasive three-steps multimodality procedure. In both cases, through a limited exposure of the sylvian fissure, a side-to-side anastomosis between the two M2 branches was performed, followed in the immediate post-op by an endovascular occlusion of the frontal M2 branch, with the aim of transforming a bifurcation aneurysm in a sidewall aneurysm, that was then treated a few days later by flow diverter deployment. RESULTS Both patients had excellent outcomes and were discharged after 7 days without neurological deficits. CONCLUSIONS Treatment of complex thrombosed MCA aneurysms is challenging. Side- to-side M2 anastomosis with the aim of transforming a bifurcation aneurysm in a sidewall aneurysm, suitable to be treated few days later by flow diverter deployment, offers a minimally invasive multimodal approach with the possibility of reducing serious complications.
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Affiliation(s)
- Marco Cenzato
- Department of Neurosurgery, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Flavia Dones
- Department of Neurosurgery, Grande Ospedale Metropolitano Niguarda, Milan, Italy -
| | - Alessia Fratianni
- Department of Neurosurgery, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Mariangela Piano
- Department of Neuroradiology, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Luca Valvassori
- Department of Neuroradiology, Ospedale San Gerardo, Monza, Italy
| | - Amedeo Cervo
- Department of Neuroradiology, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Davide Boeris
- Department of Neurosurgery, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Alberto Debernardi
- Department of Neurosurgery, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Eleonora Marcati
- Department of Neurosurgery, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Edoardo Boccardi
- Department of Neuroradiology, Grande Ospedale Metropolitano Niguarda, Milan, Italy
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20
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Sebastiani G, Cocciolillo S, Mazzola G, Malagoli A, Falutz J, Cervo A, Petta S, Pembroke T, Ghali P, Besutti G, Franconi I, Milic J, Cascio A, Guaraldi G. Application of guidelines for the management of nonalcoholic fatty liver disease in three prospective cohorts of HIV-monoinfected patients. HIV Med 2019; 21:96-108. [PMID: 31642599 DOI: 10.1111/hiv.12799] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVES Current guidelines recommend use of a diagnostic algorithm to assess disease severity in cases of suspected nonalcoholic fatty liver disease (NAFLD). We applied this algorithm to HIV-monoinfected patients. METHODS We analysed three prospective screening programmes for NAFLD carried out in the following cohorts: the Liver Disease in HIV (LIVEHIV) cohort in Montreal, the Modena HIV Metabolic Clinic (MHMC) cohort and the Liver Pathologies in HIV in Palermo (LHivPa) cohort. In the LIVEHIV and LHivPa cohorts, NAFLD was diagnosed if the controlled attenuation parameter (CAP) was ≥ 248 dB/m; in the MHMC cohort, it was diagnosed if the liver/spleen Hounsfield unit (HU) ratio on abdominal computerized tomography scan was < 1.1. Medium/high-risk fibrosis category was defined as fibrosis-4 (FIB-4) ≥ 1.30. Patients requiring specialist referral to hepatology were defined as either having NAFLD and being in the medium/high-risk fibrosis category or having elevated alanine aminotransferase (ALT). RESULTS A total of 1534 HIV-infected adults without significant alcohol intake or viral hepatitis coinfection were included in the study. Of these, 313 (20.4%) patients had the metabolic comorbidities (obesity and/or diabetes) required for entry in the diagnostic algorithm. Among these patients, 123 (39.3%) required specialist referral to hepatology, according to guidelines. A total of 1062 patients with extended metabolic comorbidities (any among obesity, diabetes, hypertension and dyslipidaemia) represented most of the cases of NAFLD (79%), elevated ALT (75.9%) and medium/high-risk fibrosis category (75.4%). When the algorithm was extended to these patients, it was found that 341 (32.1%) would require specialist referral to hepatology. CONCLUSIONS According to current guidelines, one in five HIV-monoinfected patients should undergo detailed assessment for NAFLD and disease severity. Moreover, one in ten should be referred to hepatology. Expansion of the algorithm to patients with any metabolic comorbidities may be considered.
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Affiliation(s)
- G Sebastiani
- Division of Gastroenterology and Hepatology, Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada.,Chronic Viral Illness Service, McGill University Health Centre, Montreal, QC, Canada
| | - S Cocciolillo
- Division of Gastroenterology and Hepatology, Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada
| | - G Mazzola
- Department of Health Promotion Sciences and Mother and Child Care 'Giuseppe D'Alessandro', University of Palermo, Palermo, Italy
| | - A Malagoli
- University of Modena and Reggio Emilia, Modena, Italy
| | - J Falutz
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, QC, Canada
| | - A Cervo
- Department of Health Promotion Sciences and Mother and Child Care 'Giuseppe D'Alessandro', University of Palermo, Palermo, Italy
| | - S Petta
- Section of Gastroenterology and Hepatology, Di.Bi.M.I.S., University of Palermo, Palermo, Italy
| | - T Pembroke
- Division of Gastroenterology and Hepatology, Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada.,School of Medicine, Cardiff University, Cardiff, UK
| | - P Ghali
- Division of Gastroenterology and Hepatology, Royal Victoria Hospital, McGill University Health Centre, Montreal, QC, Canada
| | - G Besutti
- Department of Imaging and Laboratory Medicine, AUSL-IRCCS of Reggio Emilia, Reggio Emilia, Italy.,Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - I Franconi
- University of Modena and Reggio Emilia, Modena, Italy
| | - J Milic
- University of Modena and Reggio Emilia, Modena, Italy.,Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - A Cascio
- Department of Health Promotion Sciences and Mother and Child Care 'Giuseppe D'Alessandro', University of Palermo, Palermo, Italy
| | - G Guaraldi
- University of Modena and Reggio Emilia, Modena, Italy.,University Hospital of Modena, Modena, Italy
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21
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Cocozza S, Russo C, Pisani A, Olivo G, Riccio E, Cervo A, Pontillo G, Feriozzi S, Veroux M, Battaglia Y, Concolino D, Pieruzzi F, Mignani R, Borrelli P, Imbriaco M, Brunetti A, Tedeschi E, Palma G. Redefining the Pulvinar Sign in Fabry Disease. AJNR Am J Neuroradiol 2017; 38:2264-2269. [PMID: 29051208 DOI: 10.3174/ajnr.a5420] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 07/22/2017] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND PURPOSE The pulvinar sign refers to exclusive T1WI hyperintensity of the lateral pulvinar. Long considered a common sign of Fabry disease, the pulvinar sign has been reported in many pathologic conditions. The exact incidence of the pulvinar sign has never been tested in representative cohorts of patients with Fabry disease. The aim of this study was to assess the prevalence of the pulvinar sign in Fabry disease by analyzing T1WI in a large Fabry disease cohort, determining whether relaxometry changes could be detected in this region independent of the pulvinar sign positivity. MATERIALS AND METHODS We retrospectively analyzed brain MR imaging of 133 patients with Fabry disease recruited through specialized care clinics. A subgroup of 26 patients underwent a scan including 2 FLASH sequences for relaxometry that were compared with MRI scans of 34 healthy controls. RESULTS The pulvinar sign was detected in 4 of 133 patients with Fabry disease (3.0%). These 4 subjects were all adult men (4 of 53, 7.5% of the entire male population) with renal failure and under enzyme replacement therapy. When we tested for discrepancies between Fabry disease and healthy controls in quantitative susceptibility mapping and relaxometry maps, no significant difference emerged for any of the tested variables. CONCLUSIONS The pulvinar sign has a significantly lower incidence in Fabry disease than previously described. This finding, coupled with a lack of significant differences in quantitative MR imaging, allows hypothesizing that selective involvement of the pulvinar is a rare neuroradiologic sign of Fabry disease.
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Affiliation(s)
- S Cocozza
- From the Departments of Advanced Biomedical Sciences (S.C., C.R., G.O., A.C., G.P., M.I., A.B., E.T.)
| | - C Russo
- From the Departments of Advanced Biomedical Sciences (S.C., C.R., G.O., A.C., G.P., M.I., A.B., E.T.)
| | - A Pisani
- Public Health (A.P., E.R.), Nephrology Unit, University "Federico II," Naples, Italy
| | - G Olivo
- Department of Neuroscience (G.O.), Uppsala University, Uppsala, Sweden
| | - E Riccio
- Public Health (A.P., E.R.), Nephrology Unit, University "Federico II," Naples, Italy
| | - A Cervo
- From the Departments of Advanced Biomedical Sciences (S.C., C.R., G.O., A.C., G.P., M.I., A.B., E.T.)
| | - G Pontillo
- From the Departments of Advanced Biomedical Sciences (S.C., C.R., G.O., A.C., G.P., M.I., A.B., E.T.).,Institute of Biostructure and Bioimaging (G.P.), National Research Council, Naples, Italy
| | - S Feriozzi
- Nephrology and Dialysis Department (S.F.), Belcolle Hospital, Viterbo, Italy
| | - M Veroux
- Department of Medical and Surgical Sciences and Advanced Technologies (M.V.), University Hospital of Catania, Catania, Sicily, Italy
| | - Y Battaglia
- Department of Specialized Medicine (Y.B.), Division of Nephrology and Dialysis, St. Anna Hospital-University, Ferrara, Italy
| | - D Concolino
- Department of Pediatrics (D.C.), University Magna Graecia, Catanzaro, Italy
| | - F Pieruzzi
- Nephrology Unit (F.P.), University of Milano-Bicocca, Milan, Italy
| | - R Mignani
- Nephrology and Dialysis Department (R.M.), Infermi Hospital, Rimini, Italy
| | | | - M Imbriaco
- From the Departments of Advanced Biomedical Sciences (S.C., C.R., G.O., A.C., G.P., M.I., A.B., E.T.)
| | - A Brunetti
- From the Departments of Advanced Biomedical Sciences (S.C., C.R., G.O., A.C., G.P., M.I., A.B., E.T.)
| | - E Tedeschi
- From the Departments of Advanced Biomedical Sciences (S.C., C.R., G.O., A.C., G.P., M.I., A.B., E.T.)
| | - G Palma
- From the Departments of Advanced Biomedical Sciences (S.C., C.R., G.O., A.C., G.P., M.I., A.B., E.T.)
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22
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Corvino F, Silvestre M, Cervo A, Giurazza F, Corvino A, Maglione F. Endovascular occlusion of pulmonary arteriovenous malformations with the ArtVentive Endoluminal Occlusion System™. Diagn Interv Radiol 2017; 22:463-5. [PMID: 27559714 DOI: 10.5152/dir.2016.15620] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Pulmonary arteriovenous malformations (PAVMs) are vascular anomalies of the lung and carry the risk of cerebral thromboembolism, brain abscess, or pulmonary hemorrhage. We describe a 64-year-old male with hereditary hemorrhagic telangiectasia (Osler-Weber-Rendu syndrome) who presented with a five-year history of progressive effort dyspnea and a PAVM in the right upper lobe successfully treated by transcatheter embolization of feeding arteries using a new occlusion device, the ArtVentive Endoluminal Occlusion System™.
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Affiliation(s)
- Fabio Corvino
- Department of Advanced Medical Biosciences, University Federico II of Naples (UNINA), Biostructures and Bioimmages Institution (IBB), National Research Council (CNR), Naples, Italy.
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23
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Cocozza S, Saccà F, Cervo A, Marsili A, Russo CV, Giorgio SMDA, De Michele G, Filla A, Brunetti A, Quarantelli M. Modifications of resting state networks in spinocerebellar ataxia type 2. Mov Disord 2015; 30:1382-90. [PMID: 26094751 DOI: 10.1002/mds.26284] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [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: 02/02/2015] [Revised: 04/13/2015] [Accepted: 05/11/2015] [Indexed: 12/29/2022] Open
Abstract
PURPOSE We aimed to investigate the integrity of the Resting State Networks in spinocerebellar ataxia type 2 (SCA2) and the correlations between the modification of these networks and clinical variables. METHODS Resting-state functional magnetic resonance imaging (RS-fMRI) data from 19 SCA2 patients and 29 healthy controls were analyzed using an independent component analysis and dual regression, controlling at voxel level for the effect of atrophy by co-varying for gray matter volume. Correlations between the resting state networks alterations and disease duration, age at onset, number of triplets, and clinical score were assessed by Spearman's coefficient, for each cluster which was significantly different in SCA2 patients compared with healthy controls. RESULTS In SCA2 patients, disruption of the cerebellar components of all major resting state networks was present, with supratentorial involvement only for the default mode network. When controlling at voxel level for gray matter volume, the reduction in functional connectivity in supratentorial regions of the default mode network, and in cerebellar regions within the default mode, executive and right fronto-parietal networks, was still significant. No correlations with clinical variables were found for any of the investigated resting state networks. CONCLUSIONS The SCA2 patients show significant alterations of the resting state networks, only partly explained by the atrophy. The default mode network is the only resting state network that shows also supratentorial changes, which appear unrelated to the cortical gray matter volume. Further studies are needed to assess the clinical significance of these changes.
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Affiliation(s)
- Sirio Cocozza
- Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy
| | - Francesco Saccà
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | - Amedeo Cervo
- Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy
| | - Angela Marsili
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | - Cinzia Valeria Russo
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | | | - Giuseppe De Michele
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | - Alessandro Filla
- Department of Neurosciences and Reproductive and Odontostomatological Sciences, University "Federico II", Naples, Italy
| | - Arturo Brunetti
- Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy
| | - Mario Quarantelli
- Biostructure and Bioimaging Institute, National Research Council, Naples, Italy
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24
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Cervo A, Cocozza S, Saccà F, Giorgio SMDA, Morra VB, Tedeschi E, Marsili A, Vacca G, Palma V, Brunetti A, Quarantelli M. The combined use of conventional MRI and MR spectroscopic imaging increases the diagnostic accuracy in amyotrophic lateral sclerosis. Eur J Radiol 2014; 84:151-157. [PMID: 25466774 DOI: 10.1016/j.ejrad.2014.10.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [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: 08/27/2014] [Revised: 10/21/2014] [Accepted: 10/28/2014] [Indexed: 12/11/2022]
Abstract
PURPOSE We aimed to assess, in amyotrophic lateral sclerosis (ALS), the diagnostic accuracy of the combined use of conventional MRI signal changes (namely, hypointensity of the precentral cortex and hyperintensity of the corticospinal tracts on T2-weighted images), and N-Acetyl-Aspartate (NAA) reduction in the motor cortex at Magnetic Resonance Spectroscopy (MRS), which are affected by limited diagnostic accuracy when used separately. METHODS T2-hypointensity and NAA/(Choline+Creatine) ratio of the precentral gyrus and T2-hyperintensity of the corticospinal tracts were measured in 84 ALS patients and 28 healthy controls, using a Region-of-Interest approach. Sensitivity and specificity values were calculated using Fisher stepwise discriminant analysis, and cross-validated using the leave-one-out method. RESULTS Precentral gyrus T2 signal intensity (p<10(-4)) and NAA peak (p<10(-6)) were significantly reduced in patients, and their values did not correlate significantly to each other both in patients and controls, while no significant differences were obtained in terms of T2-hyperintensity of the corticospinal tract. Sensitivity and specificity of the two discriminant variables, taken alone, were 71.4% and 75.0%, for NAA peak, and 63.1% and 71.4% for T2-hypointensity, respectively. When using these two variables in combination, a significant increase in sensitivity (78.6%) and specificity (82.1%) was achieved. CONCLUSIONS Precentral gyrus T2-hypointensity and NAA peak are not significantly correlated in ALS patients, suggesting that they reflect relatively independent phenomena. The combined use of these measures improves the diagnostic accuracy of MRI in ALS diagnosis.
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Affiliation(s)
- Amedeo Cervo
- Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy
| | - Sirio Cocozza
- Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy.
| | - Francesco Saccà
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University "Federico II", Naples, Italy
| | - Sara M D A Giorgio
- Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy
| | - Vincenzo Brescia Morra
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University "Federico II", Naples, Italy
| | - Enrico Tedeschi
- Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy
| | - Angela Marsili
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University "Federico II", Naples, Italy
| | - Giovanni Vacca
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University "Federico II", Naples, Italy
| | - Vincenzo Palma
- U.O.C. Neurofisiopatologia, PO S. Gennaro ASL Napoli 1, Naples, Italy
| | - Arturo Brunetti
- Department of Advanced Biomedical Sciences, University "Federico II", Naples, Italy
| | - Mario Quarantelli
- Biostructure and Bioimaging Institute, National Research Council, Naples, Italy
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25
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Tacchini S, Basiloni V, Sodini F, Muratori F, Baracchini-Muratorio G, Cervo A, Bertelloni S, Saggese G. [Neuropsychiatric and endocrine metabolic aspects in eating disorders]. Minerva Pediatr 2001; 53:522-3. [PMID: 11668303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- S Tacchini
- Servizio di Adolescentologia, Divisioni Pediatria II, Università degli Studi, Pisa, Italy
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26
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Cervo A. [A family pediatrician around the adolescent]. Minerva Pediatr 2000; 52:537. [PMID: 11144735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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