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Tolkovsky A, Pardo K, Hellmann M, Lotan I, Auriel E, Wilf-Yarkoni A. Association between clinical characteristics, acute steroid treatment and oligoclonal bands result in multiple sclerosis: A retrospective study. Mult Scler Relat Disord 2024; 85:105554. [PMID: 38537510 DOI: 10.1016/j.msard.2024.105554] [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: 12/01/2023] [Revised: 03/11/2024] [Accepted: 03/15/2024] [Indexed: 05/07/2024]
Abstract
BACKGROUND Detection of oligoclonal bands (OCBs) in the cerebrospinal fluid (CSF) is important for diagnosis of multiple sclerosis (MS). Previous studies reported that treatment with intravenous methylprednisolone (IVMP) before lumber puncture (LP) could suppress OCBs production. The aim of this study was to assess whether IVMP initiation prior to CSF collection affects OCBs results in patients with an acute demyelinating event. Additionally, we examined which clinical characteristics are associated with the presence of OCBs in the CSF. METHODS We retrospectively evaluated patients admitted to the neurology department at rabin medical center (RMC) between 2010 and 2022 who underwent LP with OCBs analysis as part of their demyelinating attack workup. Patients were divided into OCB-positive and OCB-negative groups and demographical and clinical characteristics (including timing and duration of acute steroid treatment and history of prior demyelinating attacks) were analyzed for association with OCBs results. RESULTS A total of 342 patients were included with a median age of 35 years (IQR, 27-46). Two hundred thirty-eight (69.6 %) were OCB-positive. Initiation of IVMP before LP was not associated with negative OCBs (11.8 % Vs. 13.5 %, P = 0.721), nor was it correlated with OCBs positivity (OR=0.86, P = 0.66). CSF cell count was higher in OCB-positive patients (5 Vs. 3, P = 0.001), and a history of prior demyelinating attacks was associated with- (33.6 % Vs. 20.2 %, P = 0.014) and predictive of OCBs positivity (OR=2, P = 0.013). CONCLUSIONS Timing of steroids was not associated with OCB positivity. However, pleocytosis and a prior attack were associated with OCB positivity in this cohort. Our results suggest that steroid treatment is unlikely to affect OCBs results. Ideally, larger prospective studies would be needed to confirm our observations.
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Affiliation(s)
- Assaf Tolkovsky
- Departmet of Neurology, Rabin Medical Center, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Keshet Pardo
- Departmet of Neurology, Rabin Medical Center, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mark Hellmann
- Departmet of Neurology, Rabin Medical Center, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Itay Lotan
- Departmet of Neurology, Rabin Medical Center, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eitan Auriel
- Departmet of Neurology, Rabin Medical Center, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Adi Wilf-Yarkoni
- Departmet of Neurology, Rabin Medical Center, Petah Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Wilf-Yarkoni A, Zmira O, Tolkovsky A, Pflantzer B, Gofrit SG, Kleffner I, Paul F, Dörr J. Clinical Characterization and Ancillary Tests in Susac Syndrome: A Systematic Review. Neurol Neuroimmunol Neuroinflamm 2024; 11:e200209. [PMID: 38364193 DOI: 10.1212/nxi.0000000000200209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 01/02/2024] [Indexed: 02/18/2024]
Abstract
Susac syndrome (SuS) is an orphan microangiopathic disease characterized by a triad of encephalopathy, visual disturbances due to branch retinal artery occlusions, and sensorineuronal hearing loss. Our previous systematic review on all cases of SuS reported until 2012 allowed for a better understanding of clinical presentation and diagnostic findings. Based on these data, we suggested diagnostic criteria in 2016 to allow early diagnosis and treatment of SuS. In view of the accumulation of new SuS cases reported in the last 10 years and improved diagnostic tools, we here aimed at updating the demographic and clinical features of SuS and to review the updated ancillary tests being used for SuS diagnosis. Therefore, based on the 2016 criteria, we systematically collected and evaluated data on SuS published from January 2013 to March 2022.
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Affiliation(s)
- Adi Wilf-Yarkoni
- From the Departmet of Neurology (A.W.-Y., A.T.), Rabin Medical Center, Petah Tikva; Department of Neurology and Neurosurgery (A.W.-Y., A.T., B.P., S.G.G.), Sackler Faculty of Medicine, Tel Aviv University; Department of Neurology (O.Z.), Hillel Yaffe Medical Center, Hadera; Department of Neurology (O.Z.), Ruth and Bruce Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa; Department of Neurology (B.P., S.G.G.), Sheba Medical Center, Ramat Gan, Israel; Department of Neurology (I.K.), University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum; Experimental and Clinical Research Center (F.P., J.D.), Max Delbrueck Center for Molecular Medicine and Charité Universitaetsmedizin Berlin; and Multiple Sclerosis Center (J.D.), Neurology Department, Oberhavel Kliniken, Hennigsdorf, Germany
| | - Ofir Zmira
- From the Departmet of Neurology (A.W.-Y., A.T.), Rabin Medical Center, Petah Tikva; Department of Neurology and Neurosurgery (A.W.-Y., A.T., B.P., S.G.G.), Sackler Faculty of Medicine, Tel Aviv University; Department of Neurology (O.Z.), Hillel Yaffe Medical Center, Hadera; Department of Neurology (O.Z.), Ruth and Bruce Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa; Department of Neurology (B.P., S.G.G.), Sheba Medical Center, Ramat Gan, Israel; Department of Neurology (I.K.), University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum; Experimental and Clinical Research Center (F.P., J.D.), Max Delbrueck Center for Molecular Medicine and Charité Universitaetsmedizin Berlin; and Multiple Sclerosis Center (J.D.), Neurology Department, Oberhavel Kliniken, Hennigsdorf, Germany
| | - Assaf Tolkovsky
- From the Departmet of Neurology (A.W.-Y., A.T.), Rabin Medical Center, Petah Tikva; Department of Neurology and Neurosurgery (A.W.-Y., A.T., B.P., S.G.G.), Sackler Faculty of Medicine, Tel Aviv University; Department of Neurology (O.Z.), Hillel Yaffe Medical Center, Hadera; Department of Neurology (O.Z.), Ruth and Bruce Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa; Department of Neurology (B.P., S.G.G.), Sheba Medical Center, Ramat Gan, Israel; Department of Neurology (I.K.), University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum; Experimental and Clinical Research Center (F.P., J.D.), Max Delbrueck Center for Molecular Medicine and Charité Universitaetsmedizin Berlin; and Multiple Sclerosis Center (J.D.), Neurology Department, Oberhavel Kliniken, Hennigsdorf, Germany
| | - Barak Pflantzer
- From the Departmet of Neurology (A.W.-Y., A.T.), Rabin Medical Center, Petah Tikva; Department of Neurology and Neurosurgery (A.W.-Y., A.T., B.P., S.G.G.), Sackler Faculty of Medicine, Tel Aviv University; Department of Neurology (O.Z.), Hillel Yaffe Medical Center, Hadera; Department of Neurology (O.Z.), Ruth and Bruce Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa; Department of Neurology (B.P., S.G.G.), Sheba Medical Center, Ramat Gan, Israel; Department of Neurology (I.K.), University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum; Experimental and Clinical Research Center (F.P., J.D.), Max Delbrueck Center for Molecular Medicine and Charité Universitaetsmedizin Berlin; and Multiple Sclerosis Center (J.D.), Neurology Department, Oberhavel Kliniken, Hennigsdorf, Germany
| | - Shany G Gofrit
- From the Departmet of Neurology (A.W.-Y., A.T.), Rabin Medical Center, Petah Tikva; Department of Neurology and Neurosurgery (A.W.-Y., A.T., B.P., S.G.G.), Sackler Faculty of Medicine, Tel Aviv University; Department of Neurology (O.Z.), Hillel Yaffe Medical Center, Hadera; Department of Neurology (O.Z.), Ruth and Bruce Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa; Department of Neurology (B.P., S.G.G.), Sheba Medical Center, Ramat Gan, Israel; Department of Neurology (I.K.), University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum; Experimental and Clinical Research Center (F.P., J.D.), Max Delbrueck Center for Molecular Medicine and Charité Universitaetsmedizin Berlin; and Multiple Sclerosis Center (J.D.), Neurology Department, Oberhavel Kliniken, Hennigsdorf, Germany
| | - Ilka Kleffner
- From the Departmet of Neurology (A.W.-Y., A.T.), Rabin Medical Center, Petah Tikva; Department of Neurology and Neurosurgery (A.W.-Y., A.T., B.P., S.G.G.), Sackler Faculty of Medicine, Tel Aviv University; Department of Neurology (O.Z.), Hillel Yaffe Medical Center, Hadera; Department of Neurology (O.Z.), Ruth and Bruce Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa; Department of Neurology (B.P., S.G.G.), Sheba Medical Center, Ramat Gan, Israel; Department of Neurology (I.K.), University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum; Experimental and Clinical Research Center (F.P., J.D.), Max Delbrueck Center for Molecular Medicine and Charité Universitaetsmedizin Berlin; and Multiple Sclerosis Center (J.D.), Neurology Department, Oberhavel Kliniken, Hennigsdorf, Germany
| | - Friedemann Paul
- From the Departmet of Neurology (A.W.-Y., A.T.), Rabin Medical Center, Petah Tikva; Department of Neurology and Neurosurgery (A.W.-Y., A.T., B.P., S.G.G.), Sackler Faculty of Medicine, Tel Aviv University; Department of Neurology (O.Z.), Hillel Yaffe Medical Center, Hadera; Department of Neurology (O.Z.), Ruth and Bruce Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa; Department of Neurology (B.P., S.G.G.), Sheba Medical Center, Ramat Gan, Israel; Department of Neurology (I.K.), University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum; Experimental and Clinical Research Center (F.P., J.D.), Max Delbrueck Center for Molecular Medicine and Charité Universitaetsmedizin Berlin; and Multiple Sclerosis Center (J.D.), Neurology Department, Oberhavel Kliniken, Hennigsdorf, Germany
| | - Jan Dörr
- From the Departmet of Neurology (A.W.-Y., A.T.), Rabin Medical Center, Petah Tikva; Department of Neurology and Neurosurgery (A.W.-Y., A.T., B.P., S.G.G.), Sackler Faculty of Medicine, Tel Aviv University; Department of Neurology (O.Z.), Hillel Yaffe Medical Center, Hadera; Department of Neurology (O.Z.), Ruth and Bruce Rappaport Faculty of Medicine, Technion Institute of Technology, Haifa; Department of Neurology (B.P., S.G.G.), Sheba Medical Center, Ramat Gan, Israel; Department of Neurology (I.K.), University Hospital Knappschaftskrankenhaus Bochum, Ruhr University Bochum; Experimental and Clinical Research Center (F.P., J.D.), Max Delbrueck Center for Molecular Medicine and Charité Universitaetsmedizin Berlin; and Multiple Sclerosis Center (J.D.), Neurology Department, Oberhavel Kliniken, Hennigsdorf, Germany
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3
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Wilf-Yarkoni A, Feldmann K, Rubarth K, Dorsch EM, Rust R, Urman I, Hellmann MA, Friedman Y, Lotan I, Bialer O, Buenrostro GS, Zimmermann HG, Leutloff C, Schmitz-Hübsch T, Paul F, Asseyer S, Stiebel-Kalish H. Effectiveness of oral prednisone tapering following intravenous methylprednisolone for acute optic neuritis in multiple sclerosis. PLoS One 2023; 18:e0288366. [PMID: 38060614 PMCID: PMC10703274 DOI: 10.1371/journal.pone.0288366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 11/11/2023] [Indexed: 12/18/2023] Open
Abstract
Acute optic neuritis treatment lacks standardized protocols. The value of oral prednisone taper (OPT) following intravenous methylprednisolone (IVMP) on visual outcome parameters in optic neuritis (ON) has never been explored. In the present retrospective study, we investigated whether OPT after IVMP affects the structural and functional visual outcomes of inaugural clinically isolated syndrome (CIS)- or multiple sclerosis (MS)-ON. Adult patients with acute, inaugural, unilateral CIS- or MS-ON, treated with IVMP in Germany and Israel were stratified into patients treated with IVMP alone-versus IVMP and OPT. Inclusion criteria were age ≥18, CIS or MS diagnosis according to McDonald criteria 2017, available visual acuity (VA) at nadir before treatment initiation and at follow-up ≥5 months, as well as a spectral domain optic coherence tomography (OCT) data scan at follow-up. Exclusion criteria included recurrent ON, concomitant ophthalmological comorbidities, optical coherence tomography (OCT) of insufficient quality and ON-related escalation therapy after IVMP. The structural outcome was defined as the average retinal nerve fiber layer (RNFL) difference between the ON-affected and the unaffected eye, while the functional outcome was defined as the final high-contrast best-corrected VA (HC-BCVA) at follow-up compared to nadir. The comparative analysis was performed using linear regression analysis, adjusted for sex, age, and days-to-treatment. Fifty-one patients met the inclusion criteria (25% male). The mean age was 33.9 (±10.23) years. Twenty-six patients (51%) received OPT following IVMP. There was no difference in nadir HC-BCVA between the groups (0.39 No OPT; 0.49 With OPT, P = 0.36). Adjusted linear regression analysis did not indicate an influence of OPT on RNFL thickness or on HC-BCVA (beta coefficient for RNFL difference in percentages: 0.51, 95%-CI: [-4.58, 5.59], beta coefficient for logMAR: 0.11, 95%; CI [-0.12, 0.35] at follow-up. In conclusion, the addition of OPT to IVMP did not affect RNFL thickness or the final VA in a retrospective cohort of 51 patients with inaugural acute CIS- or MS-ON. The results of this exploratory study are currently being re-examined in a large-scale, demographically diverse, prospective study.
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Affiliation(s)
- Adi Wilf-Yarkoni
- Neuroimmunology Unit, Department of Neurology, Rabin Medical Center, Petah Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Kristina Feldmann
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Department of Emergency and Acute Medicine, Campus Mitte and Virchow, Charité –Universitätsmedizin Berlin, Berlin, Germany
| | - Kerstin Rubarth
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Charité Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt Universität zu Berlin, Institute of Biometry and Clinical Epidemiology, Berlin, Germany
| | - Eva-Maria Dorsch
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Rebekka Rust
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
| | - Ilia Urman
- Neuroimmunology Unit, Department of Neurology, Rabin Medical Center, Petah Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mark A. Hellmann
- Neuroimmunology Unit, Department of Neurology, Rabin Medical Center, Petah Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yitzhak Friedman
- Neuroimmunology Unit, Department of Neurology, Rabin Medical Center, Petah Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Itay Lotan
- Neuroimmunology Unit, Department of Neurology, Rabin Medical Center, Petah Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Omer Bialer
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv, Israel
- Neuro-Ophthalmology Unit, Department of Ophthalmology, Rabin Medical Center, Petah Tikva, Israel
| | - Gilberto Solorza Buenrostro
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Hanna G. Zimmermann
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Carla Leutloff
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Tanja Schmitz-Hübsch
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Friedemann Paul
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Susanna Asseyer
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
- Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
- Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
- Neuroscience Clinical Research Center, Charité –Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Hadas Stiebel-Kalish
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Felsenstein Medical Research Center, Tel Aviv University, Tel Aviv, Israel
- Neuro-Ophthalmology Unit, Department of Ophthalmology, Rabin Medical Center, Petah Tikva, Israel
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Petrou P, Achiron A, Cohen EG, Garty M, Magalashvili D, Karmon Y, Milo R, Regev K, Vaknin-Dembinsky A, Wilf-Yarkoni A, Karussis D. Practical recommendations on treatment of multiple sclerosis with Cladribine: an Israeli Experts Group Viewpoint. J Neurol 2023; 270:5188-5195. [PMID: 37436562 DOI: 10.1007/s00415-023-11846-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/22/2023] [Accepted: 06/23/2023] [Indexed: 07/13/2023]
Abstract
Cladribine tablets (Mavenclad®) were approved by the European Union in 2017 as high-efficacy therapy for highly active relapsing-remitting multiple sclerosis. In Israel, Mavenclad® was approved in 2018. Real-life experience has confirmed the efficacy of cladribine tablets over at least 4 years from the initial course. During the last years, several questions were raised concerning the management of people with MS who show disease activity during years 3 and 4 post-cladribine initiation and what treatment decisions are needed beyond year 4. A few expert boards have tried to provide insight based on research data and to suggest recommendations on the therapeutic dilemmas and treatment decisions with cladribine. However, there is currently no widely accepted consensus about these issues. The vast clinical experience gained in Israel in the past 5 years in several MS centers across the country allows for a broad perspective of the outcomes with long-term cladribine use. This article summarizes previously published recent recommendations and describes the insights of Israeli neurology key opinion leaders that convened for an advisory board meeting on January 29th, 2023, with the aim of reaching a consensus regarding cladribine long-term treatment and follow-up.
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Affiliation(s)
| | | | | | | | | | | | - Ron Milo
- Barzilai Medical Center, Ashkelon, Israel
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Aboukaoud M, Wilf-Yarkoni A, Maor E. Investigation of cardiac arrhythmia events in patients treated with lamotrigine: FDA adverse event reporing system analysis. Epilepsia 2023; 64:2322-2329. [PMID: 37350356 DOI: 10.1111/epi.17696] [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: 05/17/2023] [Revised: 06/21/2023] [Accepted: 06/21/2023] [Indexed: 06/24/2023]
Abstract
OBJECTIVES In October 2020 and March 2021, the U.S. Food and Drug Administration (FDA) classified lamotrigine as a class IB antiarrhythmic, announcing an increased risk of heart rhythm problems. We sought to investigate the nature of the arrhythmia signal with lamotrigine use compared to anticonvulsants with sodium-blocking and non-sodium-blocking mechanisms. METHODS This retrospective pharmacovigilance case-non-case study used disproportionality analysis to detect signals of adverse reaction of interest reported with lamotrigine to the FDA Adverse Event Reporting System (FAERS) between 1998 and 2022. Our regression model adjusted for interacting concomitant medications. Sensitivity analyses included stratifying by indication and publication date. RESULTS Overall, 2917 cases of heart rhythm problems with anticonvulsants were analyzed (1557 female [58.4%] and 1109 male [41.6%]). The mean age ± standard deviation (SD) was 43 ± 19, the groups did not differ significantly by age. Forty cases (7.91%) in the epileptic indication included more than one concomitant medication that influences cardiac conduction. The disproportionality signal for cardiac arrest did not differ for lamotrigine compared with other anticonvulsants, adjusted reporting odds ratio (adj.ROR, .88; 95% CI, .59-1.29) in the epileptic indication. A significantly lower reporting risk for bradyarrhythmia was identified with lamotrigine users in the epileptic population, (adj.ROR, .45; 95% confidence interval [CI], .29-.68). The psychiatric indication demonstrated a sixfold reporting risk for cardiac arrest compared to the epileptic indication. Concomitant medications that affect cardiac conduction, as well as reports on overdose and suicide attempts, were significant variables in psychiatric patients (ROR, 2.45; 95% CI, 2.21-2.71) and (ROR, 1.44; 95% CI, 1.34-1.55), respectively. SIGNIFICANCE Our results do not support a significant difference in the reporting risk for cardiac arrest, syncope, tachyarrhythmia, and bradyarrhythmia with lamotrigine in the epileptic indication. Signals of cardiac arrest in lamotrigine could be explained by confounding factors in the psychiatric indication, such as greater concomitant use of medications with cardiac adverse events, and greater reports on overdose and suicide attempts. We recommend that patients with polypharmacy undergo clinical and electrocardiographic monitoring. We illustrate the importance of examining signals for separate indications.
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Affiliation(s)
| | - Adi Wilf-Yarkoni
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Department of Neurology, Rabin Medical Center, Tel-Aviv, Israel
| | - Elad Maor
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- The Olga & Lev Leviev Heart Center, Sheba, Medical Center, Ramat Gan, Israel
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6
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Lotan I, Chen JJ, Hacohen Y, Abdel-Mannan O, Mariotto S, Huda S, Gibbons E, Wilf-Yarkoni A, Hellmann MA, Stiebel-Kalish H, Pittock SJ, Flanagan EP, Molazadeh N, Anderson M, Salky R, Romanow G, Schindler P, Duchow AS, Paul F, Levy M. Intravenous immunoglobulin treatment for acute attacks in myelin oligodendrocyte glycoprotein antibody disease. Mult Scler 2023; 29:1080-1089. [PMID: 37431144 DOI: 10.1177/13524585231184738] [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] [Indexed: 07/12/2023]
Abstract
BACKGROUND The potential therapeutic benefit of intravenous immunoglobulins (IVIGs) for acute attacks of myelin oligodendrocyte glycoprotein antibody disease (MOGAD) is unknown. OBJECTIVE The objective was to describe the outcomes of IVIG treatment for acute MOGAD attacks. METHODS A retrospective observational study involving seven tertiary neuroimmunology centers. Data collection included patients' demographics, Expanded Disability Status Scale (EDSS), and visual acuity (VA) before the attack, at the nadir of the attack before IVIG treatment, and at follow-up visits ⩾3 months after treatment. RESULTS Thirty-nine patients were included, of which 21 (53.8%) were female. The median age was 23 years (range 5-74 years), and the median disease duration was 4 months (range 0-93 months). The most common type of attack treated with IVIG was isolated optic neuritis (ON) (unilateral n = 14, bilateral n = 5, associated with transverse myelitis (TM), n = 1), followed by acute disseminated encephalomyelitis (ADEM) (n = 8), multifocal (n = 7), TM (n = 3), brainstem (n = 1), and other encephalitis (n = 1). A significant improvement in both the EDSS and VA measures was observed at follow-up compared to the time of IVIG treatment initiation (p < 0.0001 for both outcome measures). CONCLUSION IVIG may be an effective treatment option for acute MOGAD attacks. Further prospective studies are warranted to validate our results.
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Affiliation(s)
- Itay Lotan
- Neuroimmunology Clinic and Research Laboratory, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Rabin Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - John J Chen
- Department of Ophthalmology and Neurology, Mayo Clinic, Rochester, MN, USA
- Center for MS and Autoimmune Neurology, Mayo Clinic, Rochester, MN, USA
| | - Yael Hacohen
- Queen Square Multiple Sclerosis Centre, UCL Institute of Neurology, Faculty of Brain Sciences, University College London, London, UK
- Department of Neurology, Great Ormond Street Hospital for Children, London, UK
| | - Omar Abdel-Mannan
- Queen Square Multiple Sclerosis Centre, UCL Institute of Neurology, Faculty of Brain Sciences, University College London, London, UK
- Department of Neurology, Great Ormond Street Hospital for Children, London, UK
| | - Sara Mariotto
- Neurology Unit, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Saif Huda
- Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool, UK
| | - Emily Gibbons
- Department of Neurology, Walton Centre NHS Foundation Trust, Liverpool, UK
| | - Adi Wilf-Yarkoni
- Rabin Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mark A Hellmann
- Rabin Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Hadas Stiebel-Kalish
- Rabin Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sean J Pittock
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
- Center for MS and Autoimmune Neurology, Mayo Clinic, Rochester, MN, USA
| | - Eoin P Flanagan
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
- Center for MS and Autoimmune Neurology, Mayo Clinic, Rochester, MN, USA
| | - Negar Molazadeh
- Neuroimmunology Clinic and Research Laboratory, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Monique Anderson
- Neuroimmunology Clinic and Research Laboratory, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Rebecca Salky
- Neuroimmunology Clinic and Research Laboratory, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Gabriela Romanow
- Neuroimmunology Clinic and Research Laboratory, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Patrick Schindler
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and the Charité - Universitätsmedizin Berlin, Berlin, Germany
- Department of Neurology, Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Ankelien Solveig Duchow
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and the Charité - Universitätsmedizin Berlin, Berlin, Germany
- Department of Neurology, Charité - Universitätsmedizin Berlin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Friedemann Paul
- Charité - Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, NeuroCure Clinical Research Center, Berlin, Germany
- Max Delbrueck Center for Molecular Medicine, Experimental and Clinical Research Center, Berlin, Germany
| | - Michael Levy
- Neuroimmunology Clinic and Research Laboratory, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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7
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Asseyer S, Asgari N, Bennett J, Bialer O, Blanco Y, Bosello F, Camos-Carreras A, Carnero Contentti E, Carta S, Chen J, Chien C, Chomba M, Dale RC, Dalmau J, Feldmann K, Flanagan EP, Froment Tilikete C, Garcia-Alfonso C, Havla J, Hellmann M, Kim HJ, Klyscz P, Konietschke F, La Morgia C, Lana-Peixoto M, Leite MI, Levin N, Levy M, Llufriu S, Lopez P, Lotan I, Lugaresi A, Marignier R, Mariotto S, Mollan SP, Ocampo C, Cosima Oertel F, Olszewska M, Palace J, Pandit L, Peralta Uribe JL, Pittock S, Ramanathan S, Rattanathamsakul N, Saiz A, Samadzadeh S, Sanchez-Dalmau B, Saylor D, Scheel M, Schmitz-Hübsch T, Shifa J, Siritho S, Sperber PS, Subramanian PS, Tiosano A, Vaknin-Dembinsky A, Mejia Vergara AJ, Wilf-Yarkoni A, Zarco LA, Zimmermann HG, Paul F, Stiebel-Kalish H. The Acute Optic Neuritis Network (ACON): Study protocol of a non-interventional prospective multicenter study on diagnosis and treatment of acute optic neuritis. Front Neurol 2023; 14:1102353. [PMID: 36908609 PMCID: PMC9998999 DOI: 10.3389/fneur.2023.1102353] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [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: 11/18/2022] [Accepted: 01/30/2023] [Indexed: 02/26/2023] Open
Abstract
Optic neuritis (ON) often occurs at the presentation of multiple sclerosis (MS), neuromyelitis optica spectrum disorders (NMOSD), and myelin oligodendrocyte glycoprotein (MOG) antibody-associated disease (MOGAD). The recommended treatment of high-dose corticosteroids for ON is based on a North American study population, which did not address treatment timing or antibody serostatus. The Acute Optic Neuritis Network (ACON) presents a global, prospective, observational study protocol primarily designed to investigate the effect of time to high-dose corticosteroid treatment on 6-month visual outcomes in ON. Patients presenting within 30 days of the inaugural ON will be enrolled. For the primary analysis, patients will subsequently be assigned into the MS-ON group, the aquapotin-4-IgG positive ON (AQP4-IgG+ON) group or the MOG-IgG positive ON (MOG-IgG+ON) group and then further sub-stratified according to the number of days from the onset of visual loss to high-dose corticosteroids (days-to-Rx). The primary outcome measure will be high-contrast best-corrected visual acuity (HC-BCVA) at 6 months. In addition, multimodal data will be collected in subjects with any ON (CIS-ON, MS-ON, AQP4-IgG+ON or MOG-IgG+ON, and seronegative non-MS-ON), excluding infectious and granulomatous ON. Secondary outcomes include low-contrast best-corrected visual acuity (LC-BCVA), optical coherence tomography (OCT), magnetic resonance imaging (MRI) measurements, serum and cerebrospinal fluid (CSF) biomarkers (AQP4-IgG and MOG-IgG levels, neurofilament, and glial fibrillary protein), and patient reported outcome measures (headache, visual function in daily routine, depression, and quality of life questionnaires) at presentation at 6-month and 12-month follow-up visits. Data will be collected from 28 academic hospitals from Africa, Asia, the Middle East, Europe, North America, South America, and Australia. Planned recruitment consists of 100 MS-ON, 50 AQP4-IgG+ON, and 50 MOG-IgG+ON. This prospective, multimodal data collection will assess the potential value of early high-dose corticosteroid treatment, investigate the interrelations between functional impairments and structural changes, and evaluate the diagnostic yield of laboratory biomarkers. This analysis has the ability to substantially improve treatment strategies and the accuracy of diagnostic stratification in acute demyelinating ON. Trial registration ClinicalTrials.gov, identifier: NCT05605951.
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Affiliation(s)
- Susanna Asseyer
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Nasrin Asgari
- Department of Neurology, Slagelse Hospital, Slagelse, Denmark.,Institutes of Regional Health Research and Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Jeffrey Bennett
- Programs in Neuroscience and Immunology, Departments of Neurology and Ophthalmology, Sue Anschutz-Rodgers Eye Center, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Omer Bialer
- Department of Neuro-Ophthalmology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yolanda Blanco
- Neuroimmunology and Multiple Sclerosis Unit, Neurology Service, Hospital Clinic de Barcelona, and Institut d'Investigacions August Pi i Sunyer (IDIVAPS), University of Barcelona, Barcelona, Spain
| | - Francesca Bosello
- Neurology Unit, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Verona, Italy
| | - Anna Camos-Carreras
- Ophthalmology Department, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | | | - Sara Carta
- Neurology Unit, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Verona, Italy
| | - John Chen
- Department of Ophthalmology and Neurology, Mayo Clinic, Rochester, MN, United States
| | - Claudia Chien
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Mashina Chomba
- Department of Internal Medicine, University Teaching Hospital, Lusaka, Zambia
| | - Russell C Dale
- Clinical Neuroimmunology Group, Kids Neuroscience Centre, Sydney, NSW, Australia.,Faculty of Medicine and Health and Brain and Mind Centre, University of Sydney, Sydney, NSW, Australia.,TY Nelson Department of Paediatric Neurology, Children's Hospital Westmead, Sydney, NSW, Australia
| | - Josep Dalmau
- ICREA-IDIBAPS, Service of Neurology, Hospital Clínic, University of Barcelona, Barcelona, Spain.,Department of Neurology, University of Pennsylvania, Philadelphia, PA, United States
| | - Kristina Feldmann
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Eoin P Flanagan
- Laboratory Medicine and Pathology, Departments of Neurology, Center for MS and Autoimmune Neurology, Mayo Clinic, Rochester, MN, United States
| | - Caroline Froment Tilikete
- Neuro-Ophthalmology Unit, Pierre Wertheimer Neurological Hospital, Hospices Civils de Lyon, Lyon 1 University, Lyon Neuroscience Research Center, INSERM U1028, CNRS UMR5292, IMPACT Team, Lyon, France
| | | | - Joachim Havla
- Institute of Clinical Neuroimmunology, LMU Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Mark Hellmann
- Department of Neuro-Ophthalmology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ho Jin Kim
- Department of Neurology, National Cancer Center, Goyang, Republic of Korea
| | - Philipp Klyscz
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Frank Konietschke
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany
| | - Chiara La Morgia
- Neurology Unit, IRCCS Institute of Neurological Sciences, Bologna, Italy.,Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Marco Lana-Peixoto
- CIEM MS Center, Federal University of Minas Gerais Medical School, Belo Horizonte, Brazil
| | - Maria Isabel Leite
- Department of Neurology, Oxford University Hospitals, National Health Service Trust, Oxford, United Kingdom
| | - Netta Levin
- Department of Neurology, Hadassah Medical Center, Hebrew University, Jerusalem, Israel
| | - Michael Levy
- Neuromyelitis Optica Research Laboratory, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Sara Llufriu
- Neuroimmunology and Multiple Sclerosis Unit, Neurology Service, Hospital Clinic de Barcelona, Barcelona, Spain.,Institut d'Investigacions August Pi i Sunyer (IDIVAPS), University of Barcelona, Barcelona, Spain
| | - Pablo Lopez
- Neuroimmunology Unit, Department of Neuroscience, Hospital Aleman, Buenos Aires, Argentina
| | - Itay Lotan
- Department of Neuro-Ophthalmology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Neuromyelitis Optica Research Laboratory, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Alessandra Lugaresi
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.,Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
| | - Romain Marignier
- Neuro-Ophthalmology Unit, Pierre Wertheimer Neurological Hospital, Hospices Civils de Lyon, Lyon 1 University, Lyon Neuroscience Research Center, INSERM U1028, CNRS UMR5292, IMPACT Team, Lyon, France
| | - Sara Mariotto
- Neurology Unit, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Verona, Italy
| | - Susan P Mollan
- Birmingham Neuro-Ophthalmology, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom.,Translational Brian Science, Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, United Kingdom
| | | | - Frederike Cosima Oertel
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Maja Olszewska
- NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jacqueline Palace
- Department of Neurology, Oxford University Hospitals, National Health Service Trust, Oxford, United Kingdom
| | - Lekha Pandit
- Center for Advanced Neurological Research, KS Hegde Medical Academy, Nitte (Deemed to be University), Mangalore, India
| | | | - Sean Pittock
- Neuromyelitis Optica Research Laboratory, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Sudarshini Ramanathan
- Faculty of Medicine and Health and Brain and Mind Centre, University of Sydney, Sydney, NSW, Australia.,Translational Neuroimmunology Group, Kids Neuroscience Centre, Children's Hospital Westmead, Sydney, NSW, Australia.,Department of Neurology, Concord Hospital, Sydney, NSW, Australia
| | - Natthapon Rattanathamsakul
- Siriraj Neuroimmunology Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Albert Saiz
- Neuroimmunology and Multiple Sclerosis Unit, Neurology Service, Hospital Clinic de Barcelona, Barcelona, Spain.,Institut d'Investigacions August Pi i Sunyer (IDIVAPS), University of Barcelona, Barcelona, Spain
| | - Sara Samadzadeh
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Department of Neurology, Slagelse Hospital, Slagelse, Denmark.,Institutes of Regional Health Research and Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Bernardo Sanchez-Dalmau
- Ophthalmology Department, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
| | - Deanna Saylor
- Department of Internal Medicine, University Teaching Hospital, Lusaka, Zambia.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Michael Scheel
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,Department of Neuroradiology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Tanja Schmitz-Hübsch
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jemal Shifa
- Department of Surgery, University of Botswana, Gaborone, Botswana
| | - Sasitorn Siritho
- Siriraj Neuroimmunology Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.,Neuroscience Center, Bumrungrad International Hospital, Bangkok, Thailand
| | - Pia S Sperber
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), Berlin, Germany
| | - Prem S Subramanian
- Programs in Neuroscience and Immunology, Departments of Neurology and Ophthalmology, Sue Anschutz-Rodgers Eye Center, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Alon Tiosano
- Department of Neuro-Ophthalmology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Adi Vaknin-Dembinsky
- Department of Neurology, Hadassah Medical Center, Hebrew University, Jerusalem, Israel
| | | | - Adi Wilf-Yarkoni
- Department of Neurology, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Luis Alfonso Zarco
- Pontificia Universidad Javeriana and Hospital Unviersitario San Ignacio, Bogotá, Colombia
| | - Hanna G Zimmermann
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,Einstein Center Digital Future, Berlin, Germany
| | - Friedemann Paul
- Experimental and Clinical Research Center, A Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin Berlin, Berlin, Germany.,Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Experimental and Clinical Research Center, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.,NeuroCure Clinical Research Center, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Hadas Stiebel-Kalish
- Department of Neuro-Ophthalmology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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8
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Stiebel-Kalish H, Rubarth K, Shouchane-Blum K, Tiosano A, Lotan I, Hellmann MA, Wilf-Yarkoni A, Bialer O, Flanagan EP, Pittock SJ, Bhatti MT, Schmitz-Hübsch T, Paul F, Asseyer S, Chen JJ. Obesity is associated with myelin oligodendrocyte glycoprotein antibody-associated disease in acute optic neuritis. Sci Rep 2022; 12:21312. [PMID: 36494385 PMCID: PMC9734097 DOI: 10.1038/s41598-022-21592-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 09/29/2022] [Indexed: 12/13/2022] Open
Abstract
Optic neuritis (ON) is a frequent presentation at onset of multiple sclerosis (MS), neuromyelitis optica spectrum disorder (NMOSD), and myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD). The pathophysiology underlying these diseases, especially MOGAD, is still being elucidated. While obesity has been reported to potentially be a risk factor for MS, this has not been explored in NMOSD or MOGAD. We aimed to investigate a possible association between obesity (body mass index [BMI] > 30 kg/m2) in patients with MOGAD, aquaporin 4-IgG positive NMOSD (AQP4-IgG+ NMOSD) or MS. In this multicenter non-interventional retrospective study, data was collected from patients with a first ever demyelinating attack of ON subsequently diagnosed with MOGAD (n = 44), AQP4-IgG+ NMOSD (n = 49) or MS (n = 90) between 2005 and 2020. The following data was collected: age, sex, ethnicity, BMI (documented before corticosteroid treatment), and the ON etiology after diagnostic work-up. A mixed model analysis was performed to assess the potential of obesity or BMI to predict MOGAD-ON, and to distinguish MOGAD-ON from AQP4-IgG+ NMOSD-ON and MS-ON. Main outcome measures included BMI in patients with acute ON and subsequent diagnosis of MOGAD, AQP4-IgG+ NMOSD or MS. A higher BMI was significantly associated with a diagnosis of MOGAD-ON (p < 0.001); in MOGAD patients the mean BMI was 31.6 kg/m2 (standard deviation (SD) 7.2), while the mean BMI was 24.7 kg/m2 (SD 5.3) in AQP4-IgG+ NMOSD patients, and 26.9 kg/m2 (SD 6.2) in MS patients. Mixed-effects multinomial logistic regression, adjusted for age and sex, with obesity as a binary variable, revealed that obesity was associated with a higher odds ratio (OR) of a subsequent MOGAD diagnosis (OR 5.466, 95% CI [2.039, 14.650], p = 0.001) in contradistinction with AQP4-IgG+ NMOSD. This study suggests an association between obesity and MOGAD. Our findings require further exploration, but could have significant pathophysiologic implications if confirmed in larger prospective studies.
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Affiliation(s)
- Hadas Stiebel-Kalish
- grid.12136.370000 0004 1937 0546Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Felsenstein Medical Research Center, Petach Tikva, Israel ,grid.413156.40000 0004 0575 344XDivision of Neuro-Ophthalmology, Department of Neuro-Ophthalmology, Rabin Medical Center, Beilinson Hospital, 4941492 Petach Tikva, Israel
| | - Kerstin Rubarth
- grid.6363.00000 0001 2218 4662Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, Berlin, Germany ,grid.484013.a0000 0004 6879 971XBerlin Institute of Health (BIH), Berlin, Germany ,grid.6363.00000 0001 2218 4662Institute of Medical Informatics, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt Universität zu Berlin, Berlin, Germany
| | - Karny Shouchane-Blum
- grid.12136.370000 0004 1937 0546Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Felsenstein Medical Research Center, Petach Tikva, Israel
| | - Alon Tiosano
- grid.12136.370000 0004 1937 0546Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Felsenstein Medical Research Center, Petach Tikva, Israel
| | - Itay Lotan
- grid.12136.370000 0004 1937 0546Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.413156.40000 0004 0575 344XDepartment of Neurology, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Israel
| | - Mark A. Hellmann
- grid.413156.40000 0004 0575 344XDepartment of Neurology, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Israel
| | - Adi Wilf-Yarkoni
- grid.413156.40000 0004 0575 344XDepartment of Neurology, Rabin Medical Center, Beilinson Hospital, Petach Tikva, Israel
| | - Omer Bialer
- grid.12136.370000 0004 1937 0546Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel ,grid.12136.370000 0004 1937 0546Felsenstein Medical Research Center, Petach Tikva, Israel
| | - Eoin P. Flanagan
- grid.66875.3a0000 0004 0459 167XDepartments of Ophthalmology and Neurology, Mayo Clinic, Rochester, MN USA
| | - Sean J. Pittock
- grid.66875.3a0000 0004 0459 167XDepartments of Ophthalmology and Neurology, Mayo Clinic, Rochester, MN USA
| | - M. Tariq Bhatti
- grid.66875.3a0000 0004 0459 167XDepartment of Neurology, Laboratory Medicine and Pathology, Center for MS and Autoimmune Neurology, Mayo Clinic, Rochester, MN USA ,grid.280062.e0000 0000 9957 7758Present Address: The Permanente Medical Group, Oakland, NC USA
| | - Tanja Schmitz-Hübsch
- grid.6363.00000 0001 2218 4662Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Friedemann Paul
- grid.6363.00000 0001 2218 4662Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany
| | - Susanna Asseyer
- Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany.
| | - John J. Chen
- grid.66875.3a0000 0004 0459 167XDepartments of Ophthalmology and Neurology, Mayo Clinic, Rochester, MN USA
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Maor M, Naftali J, Wilf-Yarkoni A, Lotan I, Hellmann MA, Steiner I. Repeated lumbar puncture in search of oligoclonal bands – What is the yield? J Neurol Sci 2022; 439:120298. [DOI: 10.1016/j.jns.2022.120298] [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: 04/02/2022] [Accepted: 05/22/2022] [Indexed: 10/18/2022]
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Chen JJ, Huda S, Hacohen Y, Levy M, Lotan I, Wilf-Yarkoni A, Stiebel-Kalish H, Hellmann MA, Sotirchos ES, Henderson AD, Pittock SJ, Bhatti MT, Eggenberger ER, Di Nome M, Kim HJ, Kim SH, Saiz A, Paul F, Dale RC, Ramanathan S, Palace J, Camera V, Leite MI, Lam BL, Bennett JL, Mariotto S, Hodge D, Audoin B, Maillart E, Deschamps R, Pique J, Flanagan EP, Marignier R. Association of Maintenance Intravenous Immunoglobulin With Prevention of Relapse in Adult Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease. JAMA Neurol 2022; 79:518-525. [PMID: 35377395 PMCID: PMC8981066 DOI: 10.1001/jamaneurol.2022.0489] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Importance Recent studies suggest that maintenance intravenous immunoglobulin (IVIG) may be an effective treatment to prevent relapses in myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD); however, most of these studies had pediatric cohorts, and few studies have evaluated IVIG in adult patients. Objective To determine the association of maintenance IVIG with the prevention of disease relapse in a large adult cohort of patients with MOGAD. Design, Setting, and Participants This was a retrospective cohort study conducted from January 1, 2010, to October 31, 2021. Patients were recruited from 14 hospitals in 9 countries and were included in the analysis if they (1) had a history of 1 or more central nervous system demyelinating attacks consistent with MOGAD, (2) had MOG-IgG seropositivity tested by cell-based assay, and (3) were age 18 years or older when starting IVIG treatment. These patients were retrospectively evaluated for a history of maintenance IVIG treatment. Exposures Maintenance IVIG. Main Outcomes and Measures Relapse rates while receiving maintenance IVIG compared with before initiation of therapy. Results Of the 876 adult patients initially identified with MOGAD, 59 (median [range] age, 36 [18-69] years; 33 women [56%]) were treated with maintenance IVIG. IVIG was initiated as first-line immunotherapy in 15 patients (25%) and as second-line therapy in 37 patients (63%) owing to failure of prior immunotherapy and in 7 patients (12%) owing to intolerance to prior immunotherapy. The median (range) annualized relapse rate before IVIG treatment was 1.4 (0-6.1), compared with a median (range) annualized relapse rate while receiving IVIG of 0 (0-3) (t108 = 7.14; P < .001). Twenty patients (34%) had at least 1 relapse while receiving IVIG with a median (range) time to first relapse of 1 (0.03-4.8) years, and 17 patients (29%) were treated with concomitant maintenance immunotherapy. Only 5 of 29 patients (17%) who received 1 g/kg of IVIG every 4 weeks or more experienced disease relapse compared with 15 of 30 patients (50%) treated with lower or less frequent dosing (hazard ratio, 3.31; 95% CI, 1.19-9.09; P = .02). At final follow-up, 52 patients (88%) were still receiving maintenance IVIG with a median (range) duration of 1.7 (0.5-9.9) years of therapy. Seven of 59 patients (12%) discontinued IVIG therapy: 4 (57%) for inefficacy, 2 (29%) for adverse effects, and 1 (14%) for a trial not receiving therapy after a period of disease inactivity. Conclusions and Relevance Results of this retrospective, multicenter, cohort study of adult patients with MOGAD suggest that maintenance IVIG was associated with a reduction in disease relapse. Less frequent and lower dosing of IVIG may be associated with treatment failure. Future prospective randomized clinical trials are warranted to confirm these findings.
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Affiliation(s)
- John J Chen
- Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota.,Department of Neurology, Mayo Clinic, Rochester, Minnesota
| | - Saif Huda
- Department of Neurology, The Walton Centre NHS Foundation Trust, Liverpool, United Kingdom
| | - Yael Hacohen
- Department of Neurology, Great Ormond Street Hospital for Children, London, United Kingdom.,Queen Square Multiple Sclerosis Centre, UCL Institute of Neurology, Faculty of Brain Sciences, University College London, London, United Kingdom
| | - Michael Levy
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland.,Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Itay Lotan
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston.,Department of Neurology, Rabin Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Adi Wilf-Yarkoni
- Department of Neurology, Rabin Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Hadas Stiebel-Kalish
- Department of Ophthalmology, Rabin Medical Center, Petah Tikva, Israel.,Felsenstein Research Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mark A Hellmann
- Department of Neurology, Rabin Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Elias S Sotirchos
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland
| | - Amanda D Henderson
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland.,Department of Ophthalmology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sean J Pittock
- Department of Neurology, Mayo Clinic, Rochester, Minnesota.,Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.,Center for Multiple Sclerosis and Autoimmune Neurology, Mayo Clinic, Rochester, Minnesota
| | - M Tariq Bhatti
- Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota.,Department of Neurology, Mayo Clinic, Rochester, Minnesota
| | - Eric R Eggenberger
- Department of Neurology, Mayo Clinic, Jacksonville, Florida.,Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida.,Department of Neuro-Ophthalmology, Mayo Clinic, Jacksonville, Florida
| | - Marie Di Nome
- Department of Ophthalmology, Mayo Clinic, Scottsdale, Arizona.,Department of Neurology, Mayo Clinic, Scottsdale, Arizona
| | - Ho Jin Kim
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, South Korea
| | - Su-Hyun Kim
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, South Korea
| | - Albert Saiz
- Service of Neurology, Hospital Clinic, University of Barcelona, Barcelona, Spain.,Neuroimmunology Program, Institut d'Investigació Biomèdica August Pi i Sunyer, Barcelona, Spain
| | - Friedemann Paul
- NeuroCure Clinical Research Center, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.,Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.,Experimental and Clinical Research Center, Charité Universitätsmedizin Berlin, Berlin, Germany.,Max Delbrueck Center for Molecular Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Russell C Dale
- Translational Neuroimmunology Group, Kids Neuroscience Centre, Children's Hospital at Westmead, Sydney, Australia.,Department of Neurology, Children's Hospital at Westmead, Sydney Medical School and Brain and Mind Centre, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Sudarshini Ramanathan
- Translational Neuroimmunology Group, Kids Neuroscience Centre, Children's Hospital at Westmead, Sydney, Australia.,Department of Neurology, Concord Hospital, Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Jacqueline Palace
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Valentina Camera
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Maria Isabel Leite
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
| | - Byron L Lam
- Bascom Palmer Eye Institute, University of Miami, Miami, Florida
| | - Jeffrey L Bennett
- Department of Neurology, Programs in Neuroscience and Immunology, University of Colorado School of Medicine, Aurora.,Department of Ophthalmology, Programs in Neuroscience and Immunology, University of Colorado School of Medicine, Aurora
| | - Sara Mariotto
- Neurology Unit, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Dave Hodge
- Department of Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida
| | - Bertrand Audoin
- Department of Neurology, University Hospital of Marseille, Marseille, France.,Aix-Marseille University, Center for Magnetic Resonance in Biology and Medicine, French National Centre for Scientific Research, Marseille, France
| | - Elisabeth Maillart
- Department of Neurology, Pitie-Salpetriere Hospital, Assistance Publique-Hȏpitaux de Paris, Paris, France.,Centre de Référence des Maladies Inflammatoires Rares du Cerveau et de la Moelle, Paris, France
| | - Romain Deschamps
- Lyon Civil Hospices, Department of Neurology, Neurologic and Neurosurgical Hospital Pierre Wertheimer, Bron, France
| | - Julie Pique
- Centre de Référence des Maladies Inflammatoires Rares du Cerveau et de la Moelle, Service de Neurologie, Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Hȏpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Lyon, France
| | - Eoin P Flanagan
- Department of Neurology, Mayo Clinic, Rochester, Minnesota.,Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota.,Center for Multiple Sclerosis and Autoimmune Neurology, Mayo Clinic, Rochester, Minnesota
| | - Romain Marignier
- Centre de Référence des Maladies Inflammatoires Rares du Cerveau et de la Moelle, Service de Neurologie, Sclérose en Plaques, Pathologies de la Myéline et Neuro-inflammation, Hȏpital Neurologique Pierre Wertheimer, Hospices Civils de Lyon, Lyon, France
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Lotan I, Hellmann MA, Friedman Y, Stiebel-Kalish H, SteinerMD I, Wilf-Yarkoni A. Early Safety and Tolerability Profile of the BNT162b2 COVID-19 Vaccine in Myasthenia Gravis. Neuromuscul Disord 2022; 32:230-235. [PMID: 35227552 PMCID: PMC8817458 DOI: 10.1016/j.nmd.2022.01.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 01/25/2022] [Accepted: 01/27/2022] [Indexed: 12/13/2022]
Abstract
Although the COVID-19 vaccines are currently recommended for people with myasthenia gravis (MG), there is no data regarding the safety of the vaccines in this population. In order to investigate the real-life safety data of the BNT162b2 COVID-19 vaccine in people with MG, an anonymous survey was distributed to 142 MG patients. Fifty-six MG patients completed the questionnaire. The median age was 53 years (range 23–83 years); 35 (62.5%) were males, and 25 (44.6%) had associated comorbidities. Thirty-seven participants (66.1%) were treated with immunotherapies. Fifty-five participants (98.2% of the responders) received the BNT162b2 COVID-19 vaccine. Of these, 32 (58.2%) were < 55 years old, and 23 (41.8%) were > 55 years old. Adverse events were more common in patients younger than 55 years old (46.9% Vs. 17.4%; p = 0.0428). Eight participants (14.5%) reported worsening neurological symptoms following the vaccination. Three of those who reported worsening of neurological symptoms (37.5%) required additional treatment. Most events occurred within the first few days after vaccination and resolved within a few weeks. This survey indicates an overall favorable safety and tolerability profile of the BNT162b2 vaccine in people with MG. Additional prospective, large-scale studies are warranted to confirm these findings.
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Lotan I, Wilf-Yarkoni A, Friedman Y, Stiebel-Kalish H, Steiner I, Hellmann MA. Safety of the BNT162b2 COVID-19 vaccine in multiple sclerosis (MS): Early experience from a tertiary MS center in Israel. Eur J Neurol 2021; 28:3742-3748. [PMID: 34288285 PMCID: PMC8444776 DOI: 10.1111/ene.15028] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/19/2021] [Accepted: 07/16/2021] [Indexed: 12/27/2022]
Abstract
Background and purpose Although the COVID‐19 vaccines are currently recommended for people with multiple sclerosis (MS), the fact that they were not specifically tested in people with MS raises uncertainty regarding their safety in this population. The purpose of this study was to report real‐life safety data of the BNT162b2 COVID‐19 vaccine in a cohort of MS patients. Methods An anonymous survey was distributed to 425 MS patients. Participants were asked general demographic and disease‐related questions and specific questions regarding the safety profile of the COVID‐19 vaccine. Results Of the 425 MS patients, 262 completed the questionnaire. The median (range) participant age was 42 (22–79) years, 199 participants were women (75.9%), and 66 participants (25.2%) had associated comorbidities. A total of 198 participants (75.6%) were treated with disease‐modifying therapies. In all, 239 participants (91.2% of the responders) had received the BNT162b2 COVID‐19 vaccine. Of these, 182 (76.1%) were aged <55 years, and 57 (23.9%) were aged >55 years. Adverse events were reported by 136 participants (56.9%; 52.5% of those aged <55 years and 40.3% of those aged >55 years; p = 0.1517) and 36 participants (15.1%) reported new or worsening neurological symptoms following the vaccination, the most frequent being sensory disturbances (21 participants, 58.3%). Most symptoms occurred within the first 24 h after vaccination and resolved within 3 days. A total of 28 participants (77.8%) did not require any medication to treat their symptoms. Conclusions This survey indicates an overall favorable safety profile of the BNT162b2 vaccine in people with MS. These data should be confirmed in further prospective, large‐scale studies. This study indicates an overall favorable safety profile of the BNT162b2 COVID‐19 vaccine in people with MS. The spectrum of adverse events reported in our study is comparable to that reported in the general population. Adverse events among MS patients were more frequent in the young‐age group (< 55 years old) compared to individuals older than 55 years old. The overall rate of adverse events may be lower in MS patients treated with DMTs. The rate of new or worsening neurological symptoms is relatively low (15.1%), with most events being of mild severity, not requiring specific treatment, and resolving within a few days.
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Affiliation(s)
- Itay Lotan
- Department of Neurology, Rabin Medical Center, Petah Tikva, Israel.,Neuroimmunology Unit, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Israel
| | - Adi Wilf-Yarkoni
- Department of Neurology, Rabin Medical Center, Petah Tikva, Israel.,Neuroimmunology Unit, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Israel
| | - Yitzhak Friedman
- Department of Neurology, Rabin Medical Center, Petah Tikva, Israel.,Neuroimmunology Unit, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Israel
| | - Hadas Stiebel-Kalish
- Sackler Faculty of Medicine, Tel-Aviv University, Israel.,Department of Ophthalmology and Neuro-Ophthalmology Unit, Rabin Medical Center, Petah Tikva, Israel
| | - Israel Steiner
- Department of Neurology, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Israel
| | - Mark A Hellmann
- Department of Neurology, Rabin Medical Center, Petah Tikva, Israel.,Neuroimmunology Unit, Rabin Medical Center, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel-Aviv University, Israel
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13
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Wilf-Yarkoni A, Shor O, Fellner A, Hellmann MA, Pras E, Yonath H, Shkedi-Rafid S, Basel-Salmon L, Bazak L, Eliahou R, Greenbaum L, Stiebel-Kalish H, Benninger F, Goldberg Y. Mild Phenotype of Wolfram Syndrome Associated With a Common Pathogenic Variant Is Predicted by a Structural Model of Wolframin. Neurol Genet 2021; 7:e578. [PMID: 33763535 PMCID: PMC7983365 DOI: 10.1212/nxg.0000000000000578] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 01/27/2021] [Indexed: 11/15/2022]
Abstract
Objective To describe the WFS1 c.1672C>T; p.R558C missense variant, found in 1.34% of Ashkenazi Jews, that has a relatively mild phenotype and to use computational normal mode analysis (NMA) to explain the genotype-phenotype relationship. Methods The clinical, laboratory, and genetic features of 8 homozygotes were collected. A model of the wolframin protein was constructed, and NMA was used to simulate the effect of the variant on protein thermodynamics. Results Mean age at Wolfram syndrome (WS) diagnosis among homozygotes was 30 years; diabetes (7/8) was diagnosed at mean age 19 years (15–21 years), and bilateral optic atrophy (with MRI evidence of optic/chiasm atrophy) (6/8) at mean age 29 years (15–48 years). The oldest patient (62 years) also had gait difficulties, memory problems, parietal and cerebellar atrophy, and white matter hyperintense lesions. All retained functional vision with independent ambulation and self-care; none had diabetes insipidus or hearing loss. The p.R558C variant caused less impairment of protein entropy than WFS1 variants associated with a more severe phenotype. Conclusions The p.R558C variant causes a milder, late-onset phenotype of WS. We report a structural model of wolframin protein based on empirical functional studies and use NMA modeling to show a genotype-phenotype correlation across all homozygotes. Clinicians should be alert to this condition in patients with juvenile diabetes and patients of any age with a combination of diabetes and optic atrophy. Computational NMA has potential benefit for prediction of the genotype-phenotype relationship.
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Affiliation(s)
- Adi Wilf-Yarkoni
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Oded Shor
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Avi Fellner
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Mark Andrew Hellmann
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Elon Pras
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Hagit Yonath
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Shiri Shkedi-Rafid
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Lina Basel-Salmon
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Lili Bazak
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Ruth Eliahou
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Lior Greenbaum
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Hadas Stiebel-Kalish
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Felix Benninger
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
| | - Yael Goldberg
- Neuro-Immunology Unit (A.W-.Y., M.A.H.), Department of Neurology (O.S., A.F., F.B.), Department of Radiology (R.E.), and Neuro-Ophthalmology Unit, Department of Ophthalmology (H.S.K.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; Sackler Faculty of Medicine (O.S., E.P., H.Y., L.B.-S., L.G., H.S.-K., F.B., Y.G.), Tel Aviv University, Tel Aviv, Israel; The Raphael Recanati Genetic Institute (A.F., Y.G., L.B.-S., L.B.), Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel; The Danek Gertner Institute of Human Genetics (E.P., H.Y., L.G.), Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center (E.P., L.G.), Sheba Medical Center, Tel Hashomer, Israel; Department of Internal Medicine A (H.Y.), Sheba Medical Center, Tel Hashomer, Israel; Department of Genetics and Faculty of Medicine (S.S.-R.), Hadassah-Hebrew University Hospital, Jerusalem, Israel; Felsenstein Medical Research Center (O.S., L.B.-S., F.B.), Petach Tikva, Israel
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14
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Wilf-Yarkoni A, Elkayam O, Aizenstein O, Oron Y, Furer V, Zur D, Goldstein M, Barequet D, Hallevi H, Karni A, Habot-Wilner Z, Regev K. Increased incidence of Susac syndrome: a case series study. BMC Neurol 2020; 20:332. [PMID: 32878610 PMCID: PMC7465403 DOI: 10.1186/s12883-020-01892-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 08/18/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Susac syndrome (SuS) is a rare condition characterized by a clinical triad of sensorineural hearing loss, branch artery occlusion and encephalopathy. This study reports an increased incidence of SuS in Israel. We describe the clinical characteristics of these patients, diagnostic procedures and the use and subsequent outcomes of newly published treatment guidelines. METHODS This is a single center retrospective study. Patients who were diagnosed with SuS between July 2017 and August 2018 were enrolled in this study. RESULTS Seven patients were diagnosed with SuS according to the diagnostic criteria in a time period of 13 months. The annual incidence was recently evaluated in Austria to be 0.024/100000, therefore, our case series represent at least a 5.4- fold increase in the annual incidence of SuS expected in Israel and a 7-fold increase in the annual incidence expected in our medical center. Mean time from the onset of the symptoms to diagnosis was three weeks and follow-up time was twenty four months. Recent exposure to cytomegalovirus was serologically evident in three patients and one patient had high titer of anti-streptolysin antibody. All patients underwent brain MRI, fluorescein angiography and audiometry. All patients were treated according to the newly recommended guidelines. All patients achieved clinical and radiological stability. CONCLUSIONS We report of an increased incidence of SuS in Israel. Infectious serological findings may imply a post infectious mechanism. The use of the recommended diagnostic procedures reduced the time to diagnosis. Newly published treatment guidelines led to favorable clinical outcomes.
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Affiliation(s)
- A Wilf-Yarkoni
- Neuro-Immunology Service and Department of Neurology Rabin Medical Center, 4941492, Petach Tikva, Israel.
| | - O Elkayam
- Department of Rheumatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - O Aizenstein
- Neuroradiology unit, Department of Radiology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Y Oron
- Department of ENT, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - V Furer
- Department of Rheumatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - D Zur
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - M Goldstein
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - D Barequet
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - H Hallevi
- Neuroimmunology and Multiple Sclerosis Unit of the Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - A Karni
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Neuroimmunology and Multiple Sclerosis Unit of the Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sagol School of Neuroscience Tel Aviv University, Tel Aviv, Israel
| | - Z Habot-Wilner
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Division of Ophthalmology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - K Regev
- Neuroimmunology and Multiple Sclerosis Unit of the Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
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15
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Wilf-Yarkoni A, Alkalay Y, Brenner T, Karni A. High κ free light chain is a potential biomarker for double seronegative and ocular myasthenia gravis. Neurol Neuroimmunol Neuroinflamm 2020; 7:7/5/e831. [PMID: 32665296 PMCID: PMC7371374 DOI: 10.1212/nxi.0000000000000831] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 05/29/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To investigate the hypothesis that free light chain (FLC) sera levels could serve as a biomarker for myasthenia gravis (MG), especially for the subgroups of seronegative MG and ocular MG. METHODS Sera from 73 patients with MG (20 seronegative for antiacetylcholine receptor [AChR] and anti-muscle-specific kinase and 53 positive for anti-AChR, which were clinically divided into 24 patients with ocular type, 45 with generalized type, and 4 with unequivocal clinical manifestation) and 49 healthy controls were studied for κ FLC and λ FLC levels with the Freelite human FLC kits. RESULTS The κ but not the λ levels of FLC were significantly increased in the patients with MG, including those with double seronegative MG and ocular MG, compared with the healthy controls. The specificity for double seronegative MG and ocular MG were both 98.0% when κ FLC was ≥25.0 mg/L. Increased κ FLC levels were not affected by the patient's sex, age at MG onset, the presence of thymic pathology, or different treatments. CONCLUSIONS Elevated serum κ FLC may serve as a biomarker for MG in suspected patients who are double seronegative and in those with only ocular manifestations when serology is inconclusive. CLASSIFICATION OF EVIDENCE This study provides Class III evidence that high κ FLC levels distinguished patients with MG, including those who were double seronegative, from healthy controls.
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Affiliation(s)
- Adi Wilf-Yarkoni
- From the Neuroimmunology and Multiple Sclerosis Unit of the Neurology Division (A.W.-Y., A.K.), Tel Aviv Sourasky Medical Center; Clinical Immunology Laboratory (Y.A.), Tel Aviv Sourasky Medical Center; Laboratory of Neuroimmunology (T.B.), Department of Neurology, the Agnes Ginges Center for Human Neurogenetics, Hadassah-Hebrew University Medical Center, Jerusalem; Sackler Faculty of Medicine (A.K.), Tel Aviv University; and Sagol School of Neuroscience (A.K.), Tel Aviv University, Israel
| | - Yifat Alkalay
- From the Neuroimmunology and Multiple Sclerosis Unit of the Neurology Division (A.W.-Y., A.K.), Tel Aviv Sourasky Medical Center; Clinical Immunology Laboratory (Y.A.), Tel Aviv Sourasky Medical Center; Laboratory of Neuroimmunology (T.B.), Department of Neurology, the Agnes Ginges Center for Human Neurogenetics, Hadassah-Hebrew University Medical Center, Jerusalem; Sackler Faculty of Medicine (A.K.), Tel Aviv University; and Sagol School of Neuroscience (A.K.), Tel Aviv University, Israel
| | - Talma Brenner
- From the Neuroimmunology and Multiple Sclerosis Unit of the Neurology Division (A.W.-Y., A.K.), Tel Aviv Sourasky Medical Center; Clinical Immunology Laboratory (Y.A.), Tel Aviv Sourasky Medical Center; Laboratory of Neuroimmunology (T.B.), Department of Neurology, the Agnes Ginges Center for Human Neurogenetics, Hadassah-Hebrew University Medical Center, Jerusalem; Sackler Faculty of Medicine (A.K.), Tel Aviv University; and Sagol School of Neuroscience (A.K.), Tel Aviv University, Israel
| | - Arnon Karni
- From the Neuroimmunology and Multiple Sclerosis Unit of the Neurology Division (A.W.-Y., A.K.), Tel Aviv Sourasky Medical Center; Clinical Immunology Laboratory (Y.A.), Tel Aviv Sourasky Medical Center; Laboratory of Neuroimmunology (T.B.), Department of Neurology, the Agnes Ginges Center for Human Neurogenetics, Hadassah-Hebrew University Medical Center, Jerusalem; Sackler Faculty of Medicine (A.K.), Tel Aviv University; and Sagol School of Neuroscience (A.K.), Tel Aviv University, Israel.
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16
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Golan M, Mausner-Fainberg K, Ibrahim B, Benhamou M, Wilf-Yarkoni A, Kolb H, Regev K, Karni A. Fingolimod Increases Brain-Derived Neurotrophic Factor Level Secretion from Circulating T Cells of Patients with Multiple Sclerosis. CNS Drugs 2019; 33:1229-1237. [PMID: 31713782 DOI: 10.1007/s40263-019-00675-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND The pathophysiology of multiple sclerosis involves an autoimmune and a neurodegenerative mechanism. Central nervous system-infiltrating immune cells in multiple sclerosis also possess a neuroprotective activity through secretion of neurotrophins, such as brain-derived neurotrophic factor. Fingolimod was shown to slow the progression of disability and loss of brain volume. OBJECTIVE The objective of this study was to explore whether fingolimod induces secretion of neurotrophins by immune cells. METHODS Blood was drawn from 21 patients before the initiation of treatment with fingolimod and at 6 and 12 months of follow-up. The levels of the neurotrophic factors brain-derived neurotrophic factor, glial cell-derived neurotrophic factor, β-nerve growth factor, neurotrophin-3, neurotrophin-4, basic fibroblast growth factor, epidermal growth factor, and vascular endothelial growth factor were screened in the supernatants of separated T cells and monocyte cultures using a customized, multiplex enzyme-linked immunosorbent assay. Brain-derived neurotrophic factor levels were further validated by a specific enzyme-linked immunosorbent assay. RESULTS Treatment with fingolimod significantly increased brain-derived neurotrophic factor secretion from T cells. A specific enzyme-linked immunosorbent assay confirmed these results in the supernatant of T cells after 6 and 12 months of therapy. CONCLUSIONS T cells that reach the bloodstream of fingolimod-treated patients with multiple sclerosis may contribute to the neuroprotective effect of this therapy by increased secretion of brain-derived neurotrophic factor. This mechanism of action of fingolimod in patients with multiple sclerosis has not been previously reported.
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Affiliation(s)
- Maya Golan
- Neuroimmunology Laboratory, Neurology Division, Tel Aviv Sourasky Medical Center, 6 Weizman Street, 6423906, Tel Aviv, Israel
| | - Karin Mausner-Fainberg
- Neuroimmunology Laboratory, Neurology Division, Tel Aviv Sourasky Medical Center, 6 Weizman Street, 6423906, Tel Aviv, Israel
| | - Bassima Ibrahim
- Segol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Moshe Benhamou
- Neuroimmunology Laboratory, Neurology Division, Tel Aviv Sourasky Medical Center, 6 Weizman Street, 6423906, Tel Aviv, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Adi Wilf-Yarkoni
- Neuroimmunology Clinic, Neurology Division, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Hadar Kolb
- Neuroimmunology Clinic, Neurology Division, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Keren Regev
- Neuroimmunology Clinic, Neurology Division, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Arnon Karni
- Neuroimmunology Laboratory, Neurology Division, Tel Aviv Sourasky Medical Center, 6 Weizman Street, 6423906, Tel Aviv, Israel.
- Neuroimmunology Clinic, Neurology Division, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
- Segol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.
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17
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Mausner-Fainberg K, Penn M, Golan M, Benhamou M, Wilf-Yarkoni A, Gertel S, Karni A. Reduced levels of Coco in sera of multiple sclerosis patients: A potential role in neuro-regeneration failure. J Neuroimmunol 2019; 327:36-40. [PMID: 30685069 DOI: 10.1016/j.jneuroim.2019.01.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 10/22/2018] [Revised: 01/04/2019] [Accepted: 01/16/2019] [Indexed: 01/17/2023]
Abstract
Demyelination, axonal loss and failure of tissue repair characterize MS lesions. Bone morphogenetic proteins (BMPs) signaling is associated with remyelination failure. Coco is one of the BMP antagonists. We found reduced Coco serum levels in relapsing-remitting MS (RR-MS) and primary progressive MS (PP-MS) patients compared to matched healthy controls (HC) and patients with rheumatoid arthritis. Exposure of P19 cells, in the presence of retinoic acid, BMP-2, or BMP-4 to Coco, at average sera level of MS patients failed to induce neuronal phenotype, in contrast to the average sera level of HC. Coco may be a player in the BMP dysregulation and the tissue repair failure in MS.
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Affiliation(s)
- Karin Mausner-Fainberg
- Neuroimmunology Laboratory, Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Moran Penn
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Maya Golan
- Neuroimmunology Laboratory, Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Moshe Benhamou
- Neuroimmunology Laboratory, Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - A Wilf-Yarkoni
- Department of Neurology, Tel Aviv Sourasky Medical Center, Israel
| | - Smadar Gertel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Department of Rheumatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Arnon Karni
- Neuroimmunology Laboratory, Department of Neurology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; Segol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.
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18
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Lewitus GM, Wilf-Yarkoni A, Ziv Y, Shabat-Simon M, Gersner R, Zangen A, Schwartz M. Vaccination as a novel approach for treating depressive behavior. Biol Psychiatry 2009; 65:283-8. [PMID: 18722594 DOI: 10.1016/j.biopsych.2008.07.014] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2007] [Revised: 07/07/2008] [Accepted: 07/11/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND Depressive behavior in animals is often associated with reduced levels of brain-derived neurotrophic factor (BDNF) and impaired neurogenesis in the hippocampus. Recent studies showed that T cells recognizing central nervous system (CNS)-specific antigens can regulate adult hippocampal neurogenesis and expression of BDNF. On the basis of these findings, we hypothesized that controlling CNS specific immune activity by immunization with a myelin-related peptide may have an antidepressant effect. METHODS We investigated the impact of immunization with a CNS related peptide, on the behavioral and cellular outcomes of chronic mild stress (CMS; an animal model for depression) in rats. RESULTS Immunization with a weak agonist of a myelin-derived peptide ameliorated depressive behavior such as anhedonia (measured by sucrose preference), induced by CMS in rats. The behavioral outcome was accompanied by restoration of hippocampal BDNF levels and neurogenesis. CONCLUSIONS The results of this study introduce a novel approach of immunization with CNS-related antigens as a therapeutic means for fighting depression. Vaccination, as an antidepressant therapy, may invoke several molecular and cellular pathways that are known to be regulated by antidepressant drugs. Therefore, we suggest that immune-based therapies should be considered for treatment of depression.
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Affiliation(s)
- Gil M Lewitus
- Department of Neurobiology, The Weizmann Institute of Science, Rehovot, Israel
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Toth E, Gersner R, Wilf-Yarkoni A, Raizel H, Dar DE, Richter-Levin G, Levit O, Zangen A. Age-dependent effects of chronic stress on brain plasticity and depressive behavior. J Neurochem 2008; 107:522-32. [PMID: 18752645 DOI: 10.1111/j.1471-4159.2008.05642.x] [Citation(s) in RCA: 157] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Exposure to chronic mild stress (CMS) is known to induce anhedonia in adult animals, and is associated with induction of depression in humans. However, the behavioral effects of CMS in young animals have not yet been characterized, and little is known about the long-term neurochemical effects of CMS in either young or adult animals. Here, we found that CMS induces anhedonia in adult but not in young animals, as measured by a set of behavioral paradigms. Furthermore, while CMS decreased neurogenesis and levels of brain-derived neurotrophic factor (BDNF) in the hippocampus of adult animals, it increased these parameters in young animals. We also found that CMS altered alpha-amino-3-hydroxy-5-methylisoxazole-4-propionate (AMPA) receptor GluR1 subunit levels in the hippocampus and the nucleus accumbens of adult, but not young animals. Finally, no significant differences were observed between the effects of CMS on circadian corticosterone levels in the different age groups. The substantially different neurochemical effects chronic stress exerts in young and adult animals may explain the behavioral resilience to such stress young animals possess.
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Affiliation(s)
- Erika Toth
- Department of Neurobiology, Weizmann Institute of Science, Rehovot, Israel
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