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Laviers H, Petzold A, Braithwaite T. How far should I manage acute optic neuritis as an ophthalmologist? A United Kingdom perspective. Eye (Lond) 2024; 38:2238-2245. [PMID: 38867071 PMCID: PMC11306244 DOI: 10.1038/s41433-024-03164-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 05/07/2024] [Accepted: 06/04/2024] [Indexed: 06/14/2024] Open
Abstract
Optic neuritis (ON) is an inflammation of or around the optic nerve, frequently caused by infectious or immune-mediated inflammatory disorders. In the UK, its strongest association is with Multiple Sclerosis (MS), though the combined prevalence of other associated infectious and immune-mediated inflammatory diseases (I-IMID) is similar to that of MS-ON. Prompt identification and understanding of ON's underlying cause informs tailored management and prognosis. Several IMIDs linked to ON, such as aquaporin-4 antibody-associated optic neuritis (AQP4-ON), myelin oligodendrocyte glycoprotein antibody-associated optic neuritis (MOG-ON), and neuro-sarcoidosis, show remarkable response to corticosteroid treatment. Therefore, urgent investigation and treatment are crucial in cases 'atypical' for MS-ON. Following the 1992 Optic Neuritis Treatment Trial, clinical practice has evolved, with short-course high-dose corticosteroids considered safe and effective for most people. Timely recognition of patients who could benefit is critical to avoid irreversible vision loss. This review provides a practical guide and a summary of evidence on the investigation and management of acute optic neuritis. It reflects the knowledge and limitations of current evidence, framed through the neuro-ophthalmic perspective of clinical practice at multiple UK academic centres.
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Affiliation(s)
- Heidi Laviers
- The Medical Eye Unit, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Department of Ophthalmology, King's College Hospital, London, UK
| | - Axel Petzold
- Neuro-ophthalmology Service, Moorfields Eye Hospital, London, UK
- Neuro-ophthalmology Service, The National Hospital for Neurology and Neurosurgery, London, UK
- Amsterdam University Medical Center (AUMC), Amsterdam, Netherlands
| | - Tasanee Braithwaite
- The Medical Eye Unit, Guy's and St Thomas' NHS Foundation Trust, London, UK.
- The School of Immunology and Microbial Science and The School of Life Course and Population Sciences, King's College London, London, UK.
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2
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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] [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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3
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Ross AG, Chaqour B, McDougald DS, Dine KE, Duong TT, Shindler RE, Yue J, Liu T, Shindler KS. Selective Upregulation of SIRT1 Expression in Retinal Ganglion Cells by AAV-Mediated Gene Delivery Increases Neuronal Cell Survival and Alleviates Axon Demyelination Associated with Optic Neuritis. Biomolecules 2022; 12:830. [PMID: 35740955 PMCID: PMC9221096 DOI: 10.3390/biom12060830] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/07/2022] [Accepted: 06/11/2022] [Indexed: 11/16/2022] Open
Abstract
Optic neuritis (ON), the most common ocular manifestation of multiple sclerosis, is an autoimmune inflammatory demyelinating disease also characterized by degeneration of retinal ganglion cells (RGCs) and their axons, which commonly leads to visual impairment despite attempted treatments. Although ON disease etiology is not known, changes in the redox system and exacerbated optic nerve inflammation play a major role in the pathogenesis of the disease. Silent information regulator 1 (sirtuin-1/SIRT1) is a ubiquitously expressed NAD+-dependent deacetylase, which functions to reduce/prevent both oxidative stress and inflammation in various tissues. Non-specific upregulation of SIRT1 by pharmacologic and genetic approaches attenuates RGC loss in experimental ON. Herein, we hypothesized that targeted expression of SIRT1 selectively in RGCs using an adeno-associated virus (AAV) vector as a delivery vehicle is an effective approach to reducing neurodegeneration and preserving vision in ON. We tested this hypothesis through intravitreal injection of AAV7m8.SNCG.SIRT1, an AAV2-derived vector optimized for highly efficient SIRT1 transgene transfer and protein expression into RGCs in mice with experimental autoimmune encephalomyelitis (EAE), a model of multiple sclerosis that recapitulates optic neuritis RGC loss and axon demyelination. Our data show that EAE mice injected with a control vehicle exhibit progressive alteration of visual function reflected by decreasing optokinetic response (OKR) scores, whereas comparatively, AAV7m8.SNCG.SIRT1-injected EAE mice maintain higher OKR scores, suggesting that SIRT1 reduces the visual deficit imparted by EAE. Consistent with this, RGC survival determined by immunolabeling is increased and axon demyelination is decreased in the AAV7m8.SNCG.SIRT1 RGC-injected group of EAE mice compared to the mouse EAE counterpart injected with a vehicle or with control vector AAV7m8.SNCG.eGFP. However, immune cell infiltration of the optic nerve is not significantly different among all EAE groups of mice injected with either vehicle or AAV7m8.SNCG.SIRT1. We conclude that despite minimally affecting the inflammatory response in the optic nerve, AAV7m8-mediated SIRT1 transfer into RGCs has a neuroprotective potential against RGC loss, axon demyelination and vison deficits associated with EAE. Together, these data suggest that SIRT1 exerts direct effects on RGC survival and function.
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Affiliation(s)
- Ahmara G. Ross
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.G.R.); (B.C.); (D.S.M.); (K.E.D.); (T.T.D.); (R.E.S.); (J.Y.); (T.L.)
- F. M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
- Department of Neurology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Brahim Chaqour
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.G.R.); (B.C.); (D.S.M.); (K.E.D.); (T.T.D.); (R.E.S.); (J.Y.); (T.L.)
- F. M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Devin S. McDougald
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.G.R.); (B.C.); (D.S.M.); (K.E.D.); (T.T.D.); (R.E.S.); (J.Y.); (T.L.)
- F. M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Kimberly E. Dine
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.G.R.); (B.C.); (D.S.M.); (K.E.D.); (T.T.D.); (R.E.S.); (J.Y.); (T.L.)
- F. M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Thu T. Duong
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.G.R.); (B.C.); (D.S.M.); (K.E.D.); (T.T.D.); (R.E.S.); (J.Y.); (T.L.)
- F. M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Ryan E. Shindler
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.G.R.); (B.C.); (D.S.M.); (K.E.D.); (T.T.D.); (R.E.S.); (J.Y.); (T.L.)
- F. M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Jipeng Yue
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.G.R.); (B.C.); (D.S.M.); (K.E.D.); (T.T.D.); (R.E.S.); (J.Y.); (T.L.)
- F. M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Tehui Liu
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.G.R.); (B.C.); (D.S.M.); (K.E.D.); (T.T.D.); (R.E.S.); (J.Y.); (T.L.)
- F. M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Kenneth S. Shindler
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA 19104, USA; (A.G.R.); (B.C.); (D.S.M.); (K.E.D.); (T.T.D.); (R.E.S.); (J.Y.); (T.L.)
- F. M. Kirby Center for Molecular Ophthalmology, Scheie Eye Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
- Department of Neurology, University of Pennsylvania, Philadelphia, PA 19104, USA
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4
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Cooper SA, Leddy SG, Skipper NT, Barrett VJM, Plant GT. Optic neuritis with potential for poor outcome. Pract Neurol 2022; 22:190-200. [DOI: 10.1136/practneurol-2021-003228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2022] [Indexed: 11/03/2022]
Abstract
The Optic Neuritis Treatment Trial previously reported that corticosteroids accelerated visual recovery in optic neuritis (ON) without improving outcome. This finding related largely to multiple sclerosis (MS), and subsequently neurologists tended to await spontaneous recovery in ON. Since then, non-MS cases of ON have been identified with antibodies to aquaporin-4 (AQP4) or myelin oligodendrocyte glycoprotein (MOG). These disorders can closely mimic multiple sclerosis-associated or idiopathic demyelinating optic neuritis (MS/IDON) initially but risk a worse visual outcome. Scrutinising the clinical features and neuroimaging often enables differentiation between MS/IDON and other causes of ON. Early treatment with high-dose corticosteroids is an important determinant of visual outcome in non-MS/IDON. Prompt use of plasma exchange may also save sight. In this review, we contrast the presentations of myelin oligodendrocyte glycoprotein associated optic neuritis (MOG-ON) and aquaporin 4 associated optic neuritis (AQP4-ON) with MS/IDON and provide an approach to acute management while awaiting results of antibody testing.
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5
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Kleerekooper I, Trip SA, Plant GT, Petzold A. Expanding the phenotype of MOG antibody-associated disease (MOGAD): half a century of epilepsy and relapsing optic neuritis. J Neurol Neurosurg Psychiatry 2021; 92:340-342. [PMID: 33148814 DOI: 10.1136/jnnp-2020-324323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 09/19/2020] [Accepted: 09/21/2020] [Indexed: 11/03/2022]
Affiliation(s)
- Iris Kleerekooper
- Department of Neuroinflammation, University College London, London, UK.,Department of Neuro-ophthalmology, National Hospital for Neurology and Neurosurgery, London, London, UK.,Dept of Neuro-ophthalmology, UCLH NHNN, UCL ION, Queen Square, Moorfields Eye Hospital, City Road Campus, London, UK
| | - Sachid Anand Trip
- Department of Neuroinflammation, University College London, London, UK.,Dept of Neuro-ophthalmology, UCLH NHNN, UCL ION, Queen Square, Moorfields Eye Hospital, City Road Campus, London, UK
| | - Gordon T Plant
- Department of Neuro-ophthalmology, National Hospital for Neurology and Neurosurgery, London, London, UK.,Dept of Neuro-ophthalmology, UCLH NHNN, UCL ION, Queen Square, Moorfields Eye Hospital, City Road Campus, London, UK
| | - Axel Petzold
- Department of Neuro-ophthalmology, National Hospital for Neurology and Neurosurgery, London, London, UK .,Dept of Neuro-ophthalmology, UCLH NHNN, UCL ION, Queen Square, Moorfields Eye Hospital, City Road Campus, London, UK.,Dept of Neuro-ophthalmology, Amsterdam UMC Locatie VUmc, Amsterdam, Noord-Holland, The Netherlands
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6
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Abstract
Acute isolated optic neuritis can be the initial presentation of demyelinating inflammatory central nervous system disease related to multiple sclerosis (MS), neuromyelitis optica (NMO) or myelin oligodendrocyte glycoprotein antibody disease (MOG-AD). In addition to the well-characterized brain and spinal cord imaging features, important and characteristic differences in the radiologic appearance of the optic nerves in these disorders are being described, and magnetic resonance imaging (MRI) of the optic nerves is becoming an essential tool in the differential diagnosis of optic neuritis. Whereas typical demyelinating optic neuritis is a relatively mild and self-limited disease, atypical optic neuritis in NMO and MOG-AD is potentially much more vision-threatening and merits a different treatment approach. Thus, differentiation based on MRI features may be particularly important during the first attack of optic neuritis, when antibody status is not yet known. This review discusses the optic nerve imaging in the major demyelinating disorders with an emphasis on clinically relevant differences that can help clinicians assess and manage these important neuro-ophthalmic disorders. It also reviews the utility of optic nerve MRI as a prognostic indicator in acute optic neuritis.
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Affiliation(s)
- Aaron Winter
- Department of Neuro-Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
| | - Bart Chwalisz
- Department of Neuro-Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA.,Neuroimmunology Division, Department of Neurology, Massachusetts General Hospital/Harvard Medical School , Boston, MA, USA
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Albert C, Mikolajczak J, Liekfeld A, Piper SK, Scheel M, Zimmermann HG, Nowak C, Dörr J, Bellmann-Strobl J, Chien C, Brandt AU, Paul F, Hoffmann O. Fingolimod after a first unilateral episode of acute optic neuritis (MOVING) - preliminary results from a randomized, rater-blind, active-controlled, phase 2 trial. BMC Neurol 2020; 20:75. [PMID: 32126977 PMCID: PMC7052969 DOI: 10.1186/s12883-020-01645-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 02/17/2020] [Indexed: 12/19/2022] Open
Abstract
Background Neuroprotection and promotion of remyelination represent important therapeutic gaps in multiple sclerosis (MS). Acute optic neuritis (ON) is a frequent MS manifestation. Based on the presence and properties of sphingosine-1-phosphate receptors (S1PR) on astrocytes and oligodendrocytes, we hypothesized that remyelination can be enhanced by treatment with fingolimod, a S1PR modulator currently licensed for relapsing-remitting MS. Methods MOVING was an investigator-driven, rater-blind, randomized clinical trial. Patients with acute unilateral ON, occurring as a clinically isolated syndrome or MS relapse, were randomized to 6 months of treatment with 0.5 mg oral fingolimod or subcutaneous IFN-β 1b 250 μg every other day. The change in multifocal visual evoked potential (mfVEP) latency of the qualifying eye was examined as the primary (month 6 vs. baseline) and secondary (months 3, 6 and 12 vs. baseline) outcome. In addition, full field visual evoked potentials, visual acuity, optical coherence tomography as well as clinical relapses and measures of disability, cerebral MRI, and self-reported visual quality of life were obtained for follow-up. The study was halted due to insufficient recruitment (n = 15), and available results are reported. Results Per protocol analysis of the primary endpoint revealed a significantly larger reduction of mfVEP latency at 6 months compared to baseline with fingolimod treatment (n = 5; median decrease, 15.7 ms) than with IFN-β 1b treatment (n = 4; median increase, 8.15 ms) (p < 0.001 for interaction). Statistical significance was maintained in the secondary endpoint analysis. Descriptive results are reported for other endpoints. Conclusion Preliminary results of the MOVING trial argue in support of a beneficial effect of fingolimod on optic nerve remyelination when compared to IFN-β treatment. Interpretation is limited by the small number of complete observations, an unexpected deterioration of the control group and a difference in baseline mfVEP latencies. The findings need to be confirmed in larger studies. Trial registration The trial was registered as EUDRA-CT 2011–004787-30 on October 26, 2012 and as NCT01647880 on July 24, 2012.
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Affiliation(s)
- Christian Albert
- Department of Neurology, Alexianer St. Josefs-Krankenhaus Potsdam, Allee nach Sanssouci 7, 14471, Potsdam, Germany
| | - Janine Mikolajczak
- Neurocure Clinical Research Center, Charite-Universitätsmedizin Berlin, Berlin, Germany
| | - Anja Liekfeld
- Department of Ophthalmology, Klinikum Ernst von Bergmann, Potsdam, Germany
| | - Sophie K Piper
- Institute of Biometry and Clinical Epidemiology, Charité-Universitätmedizin Berlin, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany
| | - Michael Scheel
- Neurocure Clinical Research Center, Charite-Universitätsmedizin Berlin, Berlin, Germany
| | - Hanna G Zimmermann
- Neurocure Clinical Research Center, Charite-Universitätsmedizin Berlin, Berlin, Germany
| | | | - Jan Dörr
- Neurocure Clinical Research Center, Charite-Universitätsmedizin Berlin, Berlin, Germany.,Department of Neurology, Oberhavel-Kliniken Hennigsdorf, Hennigsdorf, Germany
| | | | - Claudia Chien
- Neurocure Clinical Research Center, Charite-Universitätsmedizin Berlin, Berlin, Germany
| | - Alexander U Brandt
- Neurocure Clinical Research Center, Charite-Universitätsmedizin Berlin, Berlin, Germany.,Department of Neurology, University of California, Irvine, CA, USA
| | - Friedemann Paul
- Neurocure Clinical Research Center, Charite-Universitätsmedizin Berlin, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany.,Department of Neurology, Charité-Universitätmedizin Berlin, Berlin, Germany.,Experimental and Clinical Research Center, Max Delbrueck Center for Molecular Medicine and Charité-Universitätmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Olaf Hoffmann
- Department of Neurology, Alexianer St. Josefs-Krankenhaus Potsdam, Allee nach Sanssouci 7, 14471, Potsdam, Germany. .,Neurocure Clinical Research Center, Charite-Universitätsmedizin Berlin, Berlin, Germany.
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Petzold A, Braithwaite T, van Oosten BW, Balk L, Martinez-Lapiscina EH, Wheeler R, Wiegerinck N, Waters C, Plant GT. Case for a new corticosteroid treatment trial in optic neuritis: review of updated evidence. J Neurol Neurosurg Psychiatry 2020; 91:9-14. [PMID: 31740484 PMCID: PMC6952848 DOI: 10.1136/jnnp-2019-321653] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/20/2019] [Accepted: 10/16/2019] [Indexed: 12/15/2022]
Affiliation(s)
- Axel Petzold
- Expertise Centrum Neuro-ophthalmology, Departments of Neurology & Ophthalmology, Amsterdam UMC, Amsterdam, The Netherlands .,Moorfields Eye Hospital, The National Hospital for Neurology and Neurosurgery, UCL Institute of Neurology, London, UK
| | - Tasanee Braithwaite
- Neuro-ophthalmology, Moorfields Eye Hospital and The National Hospital for Neurology & Neurosurgery, London, UK
| | | | - Lisanne Balk
- Neurology, VU University Medical Center, Amsterdam, The Netherlands
| | - Elena H Martinez-Lapiscina
- Center of Neuroimmunology and Service of Neurology, Clinic Barcelona Hospital University, Barcelona, Spain
| | | | - Nils Wiegerinck
- )Patient Organisation (Neuro-ophthalmology), Lisbon, Portugal
| | - Christiaan Waters
- Neuro-ophthalmologie Vereniging Nederland (KvK nummer 66260140), Amsterdam, Netherlands
| | - Gordon T Plant
- ,National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation Trust, St. Thomas Hospital, Moorfields Eye Hospital, London, UK
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Stiebel-Kalish H, Hellmann MA, Mimouni M, Paul F, Bialer O, Bach M, Lotan I. Does time equal vision in the acute treatment of a cohort of AQP4 and MOG optic neuritis? NEUROLOGY(R) NEUROIMMUNOLOGY & NEUROINFLAMMATION 2019; 6:e572. [PMID: 31355308 PMCID: PMC6624092 DOI: 10.1212/nxi.0000000000000572] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 03/08/2019] [Indexed: 01/07/2023]
Abstract
Objective To investigate whether visual disability which is known to accumulate by poor recovery from optic neuritis (ON) attacks can be lessened by early treatment, we investigated whether the time from symptom onset to high-dose IV methylprednisolone (IVMP) affected visual recovery. Methods A retrospective study was performed in a consecutive cohort of patients following their first aquaporin-4 (AQP4)-IgG or myelin oligodendrocyte glycoprotein (MOG)-IgG-ON. Best-corrected visual acuity (BCVA) in ON eyes at 3 months (BCVA3mo) was correlated with time to IVMP (days). In cases of bilateral ON, 1 eye was randomly selected. Results A total of 29 of 37 patients had ON (27 AQP4-seropositive neuromyelitis optica spectrum disorder [NMOSD] and 9 MOG-IgG-ON), 2 of whom refused treatment. Of the 27 patients included, 10 presented later than 7 days from onset. The median BCVA3mo of patients treated >7 days was 20/100 (interquartile range 20/100-20/200). Patients treated >7 days had an OR of 5.50 (95% CI 0.88-34.46, p = 0.051) of failure to regain 0.0 logMAR vision (20/20) and an OR of 10.0 (95% CI 1.39-71.9) of failure to regain 0.2 logMAR vision (20/30) (p = 0.01) compared with patients treated within 7 days. ROC analysis revealed that the optimal criterion of delay in IVMP initiation was ≤4 days, with a sensitivity and specificity of 71.4% and 76.9%, respectively. Conclusions In this retrospective study of ON with AQP4 and MOG-IgG, even a 7-day delay in IVMP initiation was detrimental to vision. These results highlight the importance of early treatment for the long-term visual recovery in this group of patients. A prospective, multicenter study of the effects of timing of IVMP is currently underway. Classification of evidence This study provides Class IV evidence that hyperacute treatment of AQP4 and MOG-ON with IVMP increases the chance for good visual recovery (20/20 vision) and that even a greater than 7-day delay in treatment is associated with a higher risk for poor visual recovery.
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Affiliation(s)
- Hadas Stiebel-Kalish
- Sackler School of Medicine (H.S.-K., M.A.H., O.B., I.L.), Tel Aviv University; Neuro-Ophthalmology Unit (H.S.-K., O.B.), Department of Ophthalmology, Rabin Medical Center; Neuro-Immunology Service and Department of Neurology (M.A.H., I.L.), Rabin Medical Center, Petah Tikva; Department of Ophthalmology (M.M.), Rambam Health Care Campus, and Ruth Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel; NeuroCure Clinical Research Center and Experimental and Clinical Research Center (F.P.), Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health; and Eye Center (M.B.), Medical Center, University of Freiburg and Faculty of Medicine, University of Freiburg, Germany
| | - Mark Andrew Hellmann
- Sackler School of Medicine (H.S.-K., M.A.H., O.B., I.L.), Tel Aviv University; Neuro-Ophthalmology Unit (H.S.-K., O.B.), Department of Ophthalmology, Rabin Medical Center; Neuro-Immunology Service and Department of Neurology (M.A.H., I.L.), Rabin Medical Center, Petah Tikva; Department of Ophthalmology (M.M.), Rambam Health Care Campus, and Ruth Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel; NeuroCure Clinical Research Center and Experimental and Clinical Research Center (F.P.), Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health; and Eye Center (M.B.), Medical Center, University of Freiburg and Faculty of Medicine, University of Freiburg, Germany
| | - Michael Mimouni
- Sackler School of Medicine (H.S.-K., M.A.H., O.B., I.L.), Tel Aviv University; Neuro-Ophthalmology Unit (H.S.-K., O.B.), Department of Ophthalmology, Rabin Medical Center; Neuro-Immunology Service and Department of Neurology (M.A.H., I.L.), Rabin Medical Center, Petah Tikva; Department of Ophthalmology (M.M.), Rambam Health Care Campus, and Ruth Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel; NeuroCure Clinical Research Center and Experimental and Clinical Research Center (F.P.), Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health; and Eye Center (M.B.), Medical Center, University of Freiburg and Faculty of Medicine, University of Freiburg, Germany
| | - Friedemann Paul
- Sackler School of Medicine (H.S.-K., M.A.H., O.B., I.L.), Tel Aviv University; Neuro-Ophthalmology Unit (H.S.-K., O.B.), Department of Ophthalmology, Rabin Medical Center; Neuro-Immunology Service and Department of Neurology (M.A.H., I.L.), Rabin Medical Center, Petah Tikva; Department of Ophthalmology (M.M.), Rambam Health Care Campus, and Ruth Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel; NeuroCure Clinical Research Center and Experimental and Clinical Research Center (F.P.), Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health; and Eye Center (M.B.), Medical Center, University of Freiburg and Faculty of Medicine, University of Freiburg, Germany
| | - Omer Bialer
- Sackler School of Medicine (H.S.-K., M.A.H., O.B., I.L.), Tel Aviv University; Neuro-Ophthalmology Unit (H.S.-K., O.B.), Department of Ophthalmology, Rabin Medical Center; Neuro-Immunology Service and Department of Neurology (M.A.H., I.L.), Rabin Medical Center, Petah Tikva; Department of Ophthalmology (M.M.), Rambam Health Care Campus, and Ruth Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel; NeuroCure Clinical Research Center and Experimental and Clinical Research Center (F.P.), Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health; and Eye Center (M.B.), Medical Center, University of Freiburg and Faculty of Medicine, University of Freiburg, Germany
| | - Michael Bach
- Sackler School of Medicine (H.S.-K., M.A.H., O.B., I.L.), Tel Aviv University; Neuro-Ophthalmology Unit (H.S.-K., O.B.), Department of Ophthalmology, Rabin Medical Center; Neuro-Immunology Service and Department of Neurology (M.A.H., I.L.), Rabin Medical Center, Petah Tikva; Department of Ophthalmology (M.M.), Rambam Health Care Campus, and Ruth Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel; NeuroCure Clinical Research Center and Experimental and Clinical Research Center (F.P.), Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health; and Eye Center (M.B.), Medical Center, University of Freiburg and Faculty of Medicine, University of Freiburg, Germany
| | - Itay Lotan
- Sackler School of Medicine (H.S.-K., M.A.H., O.B., I.L.), Tel Aviv University; Neuro-Ophthalmology Unit (H.S.-K., O.B.), Department of Ophthalmology, Rabin Medical Center; Neuro-Immunology Service and Department of Neurology (M.A.H., I.L.), Rabin Medical Center, Petah Tikva; Department of Ophthalmology (M.M.), Rambam Health Care Campus, and Ruth Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel; NeuroCure Clinical Research Center and Experimental and Clinical Research Center (F.P.), Max Delbrueck Center for Molecular Medicine, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health; and Eye Center (M.B.), Medical Center, University of Freiburg and Faculty of Medicine, University of Freiburg, Germany
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10
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Dale GH, Petersen T, Bacher Svendsen K, Christensen T, Houen G, Bek T. Time to steroid treatment in severe acute optic neuritis. Brain Behav 2018; 8:e01032. [PMID: 29931830 PMCID: PMC6085902 DOI: 10.1002/brb3.1032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 05/26/2018] [Accepted: 05/29/2018] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVES Steroid treatment can accelerate visual recovery in patients with optic neuritis (ON), but it is unknown whether the timing of the start of treatment influences the outcome. The main purpose of this observational study was to assess the effect of early onset steroid treatment of ON on visual prognosis and retinal morphology. METHODS Forty-nine patients with acute mild/moderate (n = 21) or severe (n = 28) ON, and an equal number of healthy controls were enrolled. Patients with severe ON either received early onset steroid treatment (initiated within 1 week of presentation with visual loss) (n = 9), late-onset treatment (initiated after 1 week) (n = 13), or no treatment (n = 6). Visual function and retinal morphology was studied after 6 and 12 months. RESULTS All measures of visual function had improved after 6 months (p ≤ 0.03) in the three groups with severe ON. This was not the case for Rayleigh match setting range (SR) in the nontreated group (p = 0.24), or for SR (p = 0.08) and latency to P100 of visual evoked potential (p = 0.08) in the late-onset treated group. After 12 months, further improvement occurred in the nontreated and late-treated groups, but not in the early treated group. Macular retinal nerve fiber layer (mRNFL) and ganglion cell plus inner plexiform layer had decreased significantly (p ≤ 0.001) in all three groups with severe ON after 6 months. After 12 months, only mRNFL had further significantly decreased and only in the late-onset treated group (p = 0.02). CONCLUSION The beneficial effects of early onset steroid treatment of ON is limited to a few months whereas the long-term prognosis is independent of the timing of treatment.
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Affiliation(s)
- Gro Helen Dale
- Department of Neurology, Aarhus University Hospital, Aarhus, Denmark.,Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Thor Petersen
- Department of Neurology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | - Gunnar Houen
- Department of Autoimmunology and Biomarkers, Statens Serum Institut, Copenhagen, Denmark
| | - Toke Bek
- Department of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark
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Averseng-Peaureaux D, Mizzi M, Colineaux H, Mahieu L, Pera MC, Brassat D, Chaix Y, Berard E, Deiva K, Cheuret E. Paediatric optic neuritis: factors leading to unfavourable outcome and relapses. Br J Ophthalmol 2017; 102:808-813. [DOI: 10.1136/bjophthalmol-2016-309978] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 08/16/2017] [Accepted: 08/18/2017] [Indexed: 11/04/2022]
Abstract
ObjectivesTo identify prognostic factors associated with poor visual recovery and chronic relapsing diseases, for example, multiple sclerosis (MS), in children with optic neuritis (ON) at onset.MethodsThis multicentre retrospective study included 102 children with a first ON episode between 1990 and 2012. The primary criterion was poor visual recovery determined by visual acuity, and the secondary was relapses following ON.ResultsMedian age was 11 years, 66% were girls and mean follow-up was 24 months. 58% of children were diagnosed with idiopathic isolated ON, 22% had MS, 5% had Devic’s neuromyelitis optica and 6% chronic relapsing inflammatory ON. Complete visual acuity recovery rate was 57% (95% CI=[46%-69%]) at 6 months and 71% (95% CI=[60%-81%]) at 1 and 2 years but was lower in MS (p<0.01), with recovery rate of only 27% (95% CI=[12%-54%]) at 1 year. Age ≥10 years, optic disc pallor at funduscopy and MS were the principal factors associated with poor visual recovery. Age ≥10 years, abnormal brain MRI at onset and oligoclonal banding were significantly associated with MS (p<0.01).ConclusionAge ≥10, optic disc pallor and MS were associated with poor recovery. Better identification of these patients may help to adapt treatment and lead to a prospective treatment study.
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12
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Recurrent isolated optic neuritis: A study on 22 patients. IRANIAN JOURNAL OF NEUROLOGY 2017; 16:130-135. [PMID: 29114368 PMCID: PMC5673985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Background: Isolated relapsing optic neuropathy is a recurrent painful optic nerve inflammation without any sign of other demyelinating diseases such as multiple sclerosis (MS) or neuromyelitis optica (NMO) spectrum disorders, and the attacks are purely responsive to steroid therapy. Methods: Recurrent isolated optic neuritis (RION) was diagnosed in patients who presented with at least two disseminating episodes of optic neuritis, and negative clinical, para-clinical, and radiological features of the demyelinating, infiltrative and vasculitis disorders involving optic nerve. The patients were assigned into two groups, chronic recurrent isolated optic neuritis (CRION) entailing patients with steroid dependent attack of optic neuritis and RION patients without steroid dependent attack of optic neuritis. They were monitored over a median of 4.0 ± 2.5 years. Results: There were 16 women and six men with CRION and RION; with the median age of 31.7 ± 9.8 (29.3 ± 9.7 for women and 37.7 ± 7.7 for men). The women to men ratio was 2.6:1. The mean optic neuritis attack was 2.95 ± 1.32 in total. Eight patients were RION while 14 patients fulfilled CRION criteria and took long term immuno-suppressive drugs. In their follow-up, 4 out of 14 CRION cases (28.5%) showed clinical and concordant para-clinical features of NMO spectrum disorder. The analysis of demographic data showed that the average number of ON attacks in CRION patients (3.79 ± 2.32) was significantly more than the average in patients with RION (2.25 ± 0.46, P = 0.02). Conclusion: CRION is a disease which requires aggressive glucocorticoid and long-term immunosuppressive therapy to restore visual acuity.
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13
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Bruè C, Mariotti C, Rossiello I, Saitta A, Giovannini A. Demyelinizing Neurological Disease after Treatment with Tumor Necrosis Factor-α Antagonists. Case Rep Ophthalmol 2016; 7:345-53. [PMID: 27504093 PMCID: PMC4965533 DOI: 10.1159/000447086] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 05/24/2016] [Indexed: 02/04/2023] Open
Abstract
Purpose Demyelinizing neurological disease is a rare complication after treatment with tumor necrosis factor (TNF)α antagonists. We report on a case of multiple sclerosis after TNFα antagonist treatment and discuss its differential diagnosis. Methods This is an observational case study. Results A 48-year-old male was referred to Ophthalmology in January 2015 for an absolute scotoma in the superior quadrant of the visual field in his right eye. Visual acuity was 20/50 in the right eye and 20/20 in the left. Fundus examination was unremarkable bilaterally. Spectral domain optical coherence tomography revealed a normal macular retina structure. Visual field examination revealed a superior hemianopsia in the right eye. Head magnetic resonance imaging showed findings compatible with optic neuritis. The visual evoked potentials confirmed the presence of optic neuritis. The patient had been under therapy with adalimumab since January 2014, for Crohn's disease. Suspension of adalimumab was recommended, and it was substituted with tapered deltacortene, from 1 mg/kg/day. After 1 month, the scotoma was resolved completely. Conclusions TNFα antagonists can provide benefit to patients with inflammatory autoimmune diseases. However, they can also be associated with severe adverse effects. Therefore, adequate attention should be paid to neurological abnormalities in patients treated with TNFα antagonists.
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Affiliation(s)
- Claudia Bruè
- Ophthalmology, Department of Neuroscience, Polytechnic University of Marche, Ancona, Italy
| | - Cesare Mariotti
- Ophthalmology, Department of Neuroscience, Polytechnic University of Marche, Ancona, Italy
| | - Ilaria Rossiello
- Ophthalmology, Department of Neuroscience, Polytechnic University of Marche, Ancona, Italy
| | - Andrea Saitta
- Ophthalmology, Department of Neuroscience, Polytechnic University of Marche, Ancona, Italy
| | - Alfonso Giovannini
- Ophthalmology, Department of Neuroscience, Polytechnic University of Marche, Ancona, Italy
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Abstract
Optic nerves are the second pair of cranial nerves and are unique as they represent an extension of the central nervous system. Apart from clinical and ophthalmoscopic evaluation, imaging, especially magnetic resonance imaging (MRI), plays an important role in the complete evaluation of optic nerve and the entire visual pathway. In this pictorial essay, the authors describe segmental anatomy of the optic nerve and review the imaging findings of various conditions affecting the optic nerves. MRI allows excellent depiction of the intricate anatomy of optic nerves due to its excellent soft tissue contrast without exposure to ionizing radiation, better delineation of the entire visual pathway, and accurate evaluation of associated intracranial pathologies.
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Affiliation(s)
- Foram Gala
- Department of Radiology, Lifescan Imaging Centre, Mumbai, Maharashtra, India; Department of Neuroradiology, University Hospital of Zurich/Children's Hospital of Zurich, Switzerland
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Abstract
There are a number of autoimmune disorders which can affect visual function. There are a very large number of mechanisms in the visual pathway which could potentially be the targets of autoimmune attack. In practice it is the retina and the anterior visual pathway (optic nerve and chiasm) that are recognised as being affected in autoimmune disorders. Multiple Sclerosis is one of the commonest causes of visual loss in young adults because of the frequency of attacks of optic neuritis in that condition, however the basis of the inflammation in Multiple Sclerosis and the confirmation of autoimmunity is lacking. The immune process is known to be highly unusual in that it is not systemic and confined to the CNS compartment. Previously an enigmatic partner to Multiple Sclerosis, Neuromyelitis Optica is now established to be autoimmune and two antibodies - to Aquaporin4 and to Myelin Oligodendrocyte Glycoprotein - have been implicated in the pathogenesis. The term Chronic Relapsing Inflammatory Optic Neuropathy is applied to those cases of optic neuritis which require long term immunosuppression and hence are presumed to be autoimmune but where no autoimmune pathogenesis has been confirmed. Optic neuritis occurring post-infection and post vaccination and conditions such as Systemic Lupus Erythematosus and various vasculitides may cause direct autoimmune attack to visual structures or indirect damage through occlusive vasculopathy. Chronic granulomatous disorders such as Sarcoidosis affect vision commonly by a variety of mechanisms, whether and how these are placed in the autoimmune panoply is unknown. As far as the retina is concerned Cancer Associated Retinopathy and Melanoma Associated Retinopathy are well characterised clinically but a candidate autoantibody (recoverin) is only described in the former disorder. Other, usually monophasic, focal retinal inflammatory disorders (Idiopathic Big Blind Spot Syndrome, Acute Zonal Occult Outer Retinopathy and Acute Macular Neuroretinitis) are of obscure pathogenesis but an autoimmune disorder of the post-infectious type is plausible. Visual loss in autoimmunity is an expanding field: the most significant advances in research have resulted from taking a well characterised phenotype and making educated guesses at the possible molecular targets of autoimmune attack.
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Affiliation(s)
- Axel Petzold
- The Dutch Expert Center for Neuro-ophthalmology, VU University Medical Center, Amsterdam, The Netherlands and Molecular Neuroscience, UCL Institute of Neurology, London, UK
| | - Sui Wong
- Moorfields Eye Hospital and St. Thomas' Hospital, London, UK
| | - Gordon T Plant
- Moorfields Eye Hospital, The National Hospital for Neurology and Neurosurgery and St. Thomas' Hospital, London, UK.
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Chronic relapsing inflammatory optic neuropathy: a systematic review of 122 cases reported. J Neurol 2013; 261:17-26. [PMID: 23700317 DOI: 10.1007/s00415-013-6957-4] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Revised: 05/03/2013] [Accepted: 05/06/2013] [Indexed: 10/26/2022]
Abstract
Chronic relapsing inflammatory optic neuropathy (CRION) is an entity that was described in 2003. Early recognition of patients suffering from CRION is relevant because of the associated risk for blindness if treated inappropriately. It seems timely to have a clinical review on this recently defined entity. A systematic literature review, irrespective of language, retrieved 22 case series and single reports describing 122 patients with CRION between 2003 and 2013. We review the epidemiology, diagnostic workup, differential diagnosis, and treatment (acute, intermediate, and long term) in view of the collective data. These data suggest that CRION is a distinct nosological entity, which is seronegative for anti-aquaporin four auto-antibodies and recognized by and managed through its dependency on immuno-suppression. Revised diagnostic criteria are proposed in light of the data compromising a critical discussion of relevant limitations.
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Abstract
Optic neuritis can be defined as typical (associated with multiple sclerosis, improving independent of steroid treatment), or atypical (not associated with multiple sclerosis, steroid-dependent improvement). Causes of atypical optic neuritis include connective tissue diseases (eg, lupus), vasculitis, sarcoidosis, or neuromyelitis optica. In this manuscript, updated treatment options for both typical and atypical optic neuritis are reviewed. Conventional treatments, such as corticosteroids, therapeutic plasma exchange, and intravenous immunoglobulin therapy are all discussed with commentary regarding evidence-based outcomes. Less commonly used treatments and novel purported therapies for optic neuritis are also reviewed. Special scenarios in the treatment of optic neuritis – pediatric optic neuritis, acute demyelinating encephalomyelitis, and optic neuritis occurring during pregnancy – are specifically examined.
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Affiliation(s)
- John H Pula
- Division of Neuro-ophthalmology, University of Illinois College of Medicine at Peoria, Peoria
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Jindahra P, Plant T. Update on neuromyelitis optica: natural history and management. Eye Brain 2012; 4:27-41. [PMID: 28539779 DOI: 10.2147/eb.s8392] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Neuromyelitis optica or Devic disease is an inflammatory disorder of the central nervous system. It is caused by antibodies that attack aquaporin 4 water channels in the cell membrane of astrocytic foot processes at the blood brain barrier. It can involve the optic nerve, the spinal cord and beyond. Here we review its pathophysiology, clinical features, and therapy.
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Affiliation(s)
- Panitha Jindahra
- The National Hospital for Neurology and Neurosurgery, Queen Square, London, UK.,St Thomas' Hospital, Westminster Bridge Road, London, UK
| | - T Plant
- The National Hospital for Neurology and Neurosurgery, Queen Square, London, UK.,St Thomas' Hospital, Westminster Bridge Road, London, UK
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