1
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Clarke L, Bukhari W, O'Gorman CM, Khalilidehkordi E, Arnett S, Woodhall M, Prain KM, Parratt JDE, Barnett MH, Marriott MP, McCombe PA, Sutton I, Boggild M, Brownlee W, Carroll WM, Hodgkinson S, Macdonell RAL, Mason DF, Pereira J, Slee M, Das C, Henderson APD, Kermode AG, Lechner-Scott J, Waters P, Sun J, Broadley SA. Response to treatment in NMOSD: the Australasian experience. Mult Scler Relat Disord 2022; 58:103408. [PMID: 35216788 DOI: 10.1016/j.msard.2021.103408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/09/2021] [Accepted: 11/14/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND Neuromyelitis optica spectrum disorder (NMOSD) is associated with significant morbidity and mortality. Several therapies have been recommended for NMOSD and more recently clinical trials have demonstrated efficacy for three monoclonal antibody therapies. We present a retrospective observational study of treatment response in NMOSD. METHODS This was a retrospective, unblinded, observational study of treatment efficacy for rituximab and traditional immunosuppressive therapy in patients with AQP4 antibody positive NMOSD. Treatment efficacy was assessed using annualised relapse rates (ARR), time to first relapse and expanded disability status scale (EDSS) scores. RESULTS Complete relapse and treatment data were available for 43/68 (63%) of AQP4 antibody positive NMOSD cases covering 74 episodes of treatment. In a time to first relapse analysis rituximab showed a risk ratio of 0.23 (95% CI 0.08 - 0.65) when compared with no treatment and there was a non-significant reduction in ARR of 35% compared to pre-treatment. β-interferon (p = 0.0002) and cyclophosphamide (p = 0.0034) were associated with an increased ARR compared to pre-treatment. Rituximab (median 4.0 [range 0.0 - 7.0]; p = 0.042) and traditional immunosuppressive therapy (median 4.0 [range 0.0 - 8.0]; p = 0.016) were associated with a lower final EDSS compared to β-interferon (median 6.0 [range 4.0 - 7.5]). CONCLUSIONS These data provide additional support for the use of rituximab in preference to traditional immunosuppressive agents and MS disease modifying therapies as first line treatment of NMOSD.
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Affiliation(s)
- Laura Clarke
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University QLD 4222, Australia; Department of Neurology Princess Alexandra Hospital, Woolloongabba QLD 4102, Australia
| | - Wajih Bukhari
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University QLD 4222, Australia; St Vincent's Hospital Melbourne, Fitzroy VIC 3065, AustraliA
| | - Cullen M O'Gorman
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University QLD 4222, Australia; Department of Neurology Princess Alexandra Hospital, Woolloongabba QLD 4102, Australia; Department of Neurology, Mater Hospital Brisbane, South Brisbane QLD, 4101, Australia
| | - Elham Khalilidehkordi
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University QLD 4222, Australia; Department of Neurology, Royal Brisbane and Women's Hospital, Herston QLD 4029, Australia
| | - Simon Arnett
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University QLD 4222, Australia; Department of Neurology, Gold Coast University Hospital, Southport QLD 4215, Australia
| | - Mark Woodhall
- Nuffield Department of Clinical Neurosciences, John Radcliffe Infirmary, University of Oxford, Oxford OX3 9DU, UK
| | - Kerri M Prain
- Department of Immunology, Pathology Queensland, Royal Brisbane and Women's Hospital, Herston QLD 4006, Australia
| | - John D E Parratt
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown NSW 2006, Australia
| | - Michael H Barnett
- Brain and Mind Research Institute, University of Sydney, Camperdown NSW 2006, Australia
| | - Mark P Marriott
- Melbourne Brain Centre, Royal Melbourne Hospital, University of Melbourne, Parkville VIC 3052, Australia
| | - Pamela A McCombe
- Department of Neurology, Royal Brisbane and Women's Hospital, Herston QLD 4029, Australia; Centre for Clinical Research, Royal Brisbane and Women's Hospital, University of Queensland, Herston QLD 4029, AustraliA
| | - Ian Sutton
- Department of Neurology, St Vincent's Hospital, Darlinghurst NSW 2010, Australia
| | - Mike Boggild
- Department of Neurology, Townsville Hospital, Douglas QLD 4814, Australia
| | - Wallace Brownlee
- Department of Neurology, Auckland City Hospital, Grafton 1023, New Zealand; Institute of Neurology, University College London, Queen Square, London WC1N 3BG, UK
| | - William M Carroll
- Centre for Neuromuscular and Neurological Disorders, Perron Institute for Neurological and Translational Science, Queen Elizabeth II Medical Centre, University of Western Australia, Nedlands WA 6009, AustraliA
| | - Suzanne Hodgkinson
- South Western Sydney Medical School, Liverpool Hospital, University of New South Wales, Liverpool NSW 2170, Australia
| | | | - Deborah F Mason
- Department of Neurology, Christchurch Hospital, Christchurch 8140, New Zealand
| | - Jennifer Pereira
- Department of Neurology, Auckland City Hospital, Grafton 1023, New Zealand
| | - Mark Slee
- Flinders Medical Centre, Flinders University, Bedford Park SA 5042, Australia
| | - Chandi Das
- Department of Neurology, Canberra Hospital, Garran ACT 2605, Australia
| | | | - Allan G Kermode
- Centre for Neuromuscular and Neurological Disorders, Perron Institute for Neurological and Translational Science, Queen Elizabeth II Medical Centre, University of Western Australia, Nedlands WA 6009, AustraliA; Institute for Immunology and Infectious Disease, Murdoch University, Murdoch WA 6150, AustraliA
| | - Jeannette Lechner-Scott
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights NSW 2305, AustralIA
| | | | - Patrick Waters
- Department of Neurology, Gold Coast University Hospital, Southport QLD 4215, Australia
| | - Jing Sun
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University QLD 4222, Australia
| | - Simon A Broadley
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University QLD 4222, Australia; Department of Neurology, Gold Coast University Hospital, Southport QLD 4215, Australia.
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2
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Clarke L, Arnett S, Bukhari W, Khalilidehkordi E, Jimenez Sanchez S, O'Gorman C, Sun J, Prain KM, Woodhall M, Silvestrini R, Bundell CS, Abernethy DA, Bhuta S, Blum S, Boggild M, Boundy K, Brew BJ, Brownlee W, Butzkueven H, Carroll WM, Chen C, Coulthard A, Dale RC, Das C, Fabis-Pedrini MJ, Gillis D, Hawke S, Heard R, Henderson APD, Heshmat S, Hodgkinson S, Kilpatrick TJ, King J, Kneebone C, Kornberg AJ, Lechner-Scott J, Lin MW, Lynch C, Macdonell RAL, Mason DF, McCombe PA, Pereira J, Pollard JD, Ramanathan S, Reddel SW, Shaw CP, Spies JM, Stankovich J, Sutton I, Vucic S, Walsh M, Wong RC, Yiu EM, Barnett MH, Kermode AGK, Marriott MP, Parratt JDE, Slee M, Taylor BV, Willoughby E, Brilot F, Vincent A, Waters P, Broadley SA. MRI Patterns Distinguish AQP4 Antibody Positive Neuromyelitis Optica Spectrum Disorder From Multiple Sclerosis. Front Neurol 2021; 12:722237. [PMID: 34566866 PMCID: PMC8458658 DOI: 10.3389/fneur.2021.722237] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/10/2021] [Indexed: 01/01/2023] Open
Abstract
Neuromyelitis optica spectrum disorder (NMOSD) and multiple sclerosis (MS) are inflammatory diseases of the CNS. Overlap in the clinical and MRI features of NMOSD and MS means that distinguishing these conditions can be difficult. With the aim of evaluating the diagnostic utility of MRI features in distinguishing NMOSD from MS, we have conducted a cross-sectional analysis of imaging data and developed predictive models to distinguish the two conditions. NMOSD and MS MRI lesions were identified and defined through a literature search. Aquaporin-4 (AQP4) antibody positive NMOSD cases and age- and sex-matched MS cases were collected. MRI of orbits, brain and spine were reported by at least two blinded reviewers. MRI brain or spine was available for 166/168 (99%) of cases. Longitudinally extensive (OR = 203), "bright spotty" (OR = 93.8), whole (axial; OR = 57.8) or gadolinium (Gd) enhancing (OR = 28.6) spinal cord lesions, bilateral (OR = 31.3) or Gd-enhancing (OR = 15.4) optic nerve lesions, and nucleus tractus solitarius (OR = 19.2), periaqueductal (OR = 16.8) or hypothalamic (OR = 7.2) brain lesions were associated with NMOSD. Ovoid (OR = 0.029), Dawson's fingers (OR = 0.031), pyramidal corpus callosum (OR = 0.058), periventricular (OR = 0.136), temporal lobe (OR = 0.137) and T1 black holes (OR = 0.154) brain lesions were associated with MS. A score-based algorithm and a decision tree determined by machine learning accurately predicted more than 85% of both diagnoses using first available imaging alone. We have confirmed NMOSD and MS specific MRI features and combined these in predictive models that can accurately identify more than 85% of cases as either AQP4 seropositive NMOSD or MS.
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Affiliation(s)
- Laura Clarke
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia
| | - Simon Arnett
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia
| | - Wajih Bukhari
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia
| | - Elham Khalilidehkordi
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia
| | - Sofia Jimenez Sanchez
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia
| | - Cullen O'Gorman
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia
| | - Jing Sun
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia
| | - Kerri M Prain
- Department of Immunology, Pathology Queensland, Royal Brisbane and Women's Hospital, Herston, QLD, Australia
| | - Mark Woodhall
- Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Roger Silvestrini
- Department of Immunopathology, Westmead Hospital, Westmead, NSW, Australia
| | - Christine S Bundell
- School of Pathology and Laboratory Medicine, University of Western Australia, Nedlands, WA, Australia
| | | | - Sandeep Bhuta
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia
| | - Stefan Blum
- Department of Neurology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Mike Boggild
- Department of Neurology, Townsville Hospital, Douglas, QLD, Australia
| | - Karyn Boundy
- Department of Neurology, College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Bruce J Brew
- Centre for Applied Medical Research, St. Vincent's Hospital, University of New South Wales, Darlinghurst, NSW, Australia
| | - Wallace Brownlee
- Department of Neurology, Auckland City Hospital, Grafton, New Zealand
| | - Helmut Butzkueven
- Melbourne Brain Centre, Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, Australia
| | - William M Carroll
- Centre for Neuromuscular and Neurological Disorders, Queen Elizabeth II Medical Centre, Perron Institute for Neurological and Translational Science, University of Western Australia, Nedlands, WA, Australia
| | - Cella Chen
- Department of Ophthalmology, Flinders Medical Centre, Flinders University, Bedford Park, SA, Australia
| | - Alan Coulthard
- School of Medicine, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, Australia
| | - Russell C Dale
- Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia
| | - Chandi Das
- Department of Neurology, Canberra Hospital, Garran, ACT, Australia
| | - Marzena J Fabis-Pedrini
- Centre for Neuromuscular and Neurological Disorders, Queen Elizabeth II Medical Centre, Perron Institute for Neurological and Translational Science, University of Western Australia, Nedlands, WA, Australia
| | - David Gillis
- School of Medicine, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, Australia
| | - Simon Hawke
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | - Robert Heard
- Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia
| | | | - Saman Heshmat
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia
| | - Suzanne Hodgkinson
- South Western Sydney Medical School, Liverpool Hospital, University of New South Wales, Liverpool, NSW, Australia
| | - Trevor J Kilpatrick
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia
| | - John King
- Department of Neurology, Royal Melbourne Hospital, Parkville, VIC, Australia
| | | | - Andrew J Kornberg
- School of Paediatrics, Royal Children's Hospital, University of Melbourne, Parkville, VIC, Australia
| | - Jeannette Lechner-Scott
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, Australia
| | - Ming-Wei Lin
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | | | | | - Deborah F Mason
- Department of Neurology, Christchurch Hospital, Christchurch, New Zealand
| | - Pamela A McCombe
- Centre for Clinical Research, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, Australia
| | - Jennifer Pereira
- School of Medicine, University of Auckland, Grafton, New Zealand
| | - John D Pollard
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | - Sudarshini Ramanathan
- Neuroimmunology Group, Kids Neurosciences Centre, Children's Hospital at Westmead, University of Sydney, Westmead, NSW, Australia.,Department of Neurology, Concord Repatriation General Hospital, Concord, NSW, Australia
| | - Stephen W Reddel
- Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia
| | - Cameron P Shaw
- School of Medicine, Deakin University, Waurn Ponds, VIC, Australia
| | - Judith M Spies
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | - James Stankovich
- Menzies Research Institute, University of Tasmania, Hobart, TAS, Australia
| | - Ian Sutton
- Department of Neurology, St. Vincent's Hospital, Darlinghurst, NSW, Australia
| | - Steve Vucic
- Department of Neurology, Westmead Hospital, Westmead, NSW, Australia
| | - Michael Walsh
- Department of Neurology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Richard C Wong
- School of Medicine, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, Australia
| | - Eppie M Yiu
- School of Paediatrics, Royal Children's Hospital, University of Melbourne, Parkville, VIC, Australia
| | - Michael H Barnett
- Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia
| | - Allan G K Kermode
- Centre for Neuromuscular and Neurological Disorders, Queen Elizabeth II Medical Centre, Perron Institute for Neurological and Translational Science, University of Western Australia, Nedlands, WA, Australia
| | - Mark P Marriott
- Melbourne Brain Centre, Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, Australia
| | - John D E Parratt
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | - Mark Slee
- Department of Neurology, College of Medicine and Public Health, Flinders University, Bedford Park, SA, Australia
| | - Bruce V Taylor
- Menzies Research Institute, University of Tasmania, Hobart, TAS, Australia
| | - Ernest Willoughby
- Department of Neurology, Auckland City Hospital, Grafton, New Zealand
| | - Fabienne Brilot
- Brain and Mind Centre, University of Sydney, Camperdown, NSW, Australia.,Neuroimmunology Group, Kids Neurosciences Centre, Children's Hospital at Westmead, University of Sydney, Westmead, NSW, Australia
| | - Angela Vincent
- Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Patrick Waters
- Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Simon A Broadley
- Menzies Health Institute Queensland, Gold Coast, Griffith University, Southport, QLD, Australia.,Department of Neurology, Gold Coast University Hospital, Southport, QLD, Australia
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3
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Bukhari W, Khalilidehkordi E, Mason DF, Barnett MH, Taylor BV, Fabis-Pedrini M, Kermode AG, Subramanian S, Waters P, Broadley SA. NMOSD and MS prevalence in the Indigenous populations of Australia and New Zealand. J Neurol 2021; 269:836-845. [PMID: 34213614 DOI: 10.1007/s00415-021-10665-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/06/2021] [Accepted: 06/14/2021] [Indexed: 11/24/2022]
Abstract
BACKGROUND We studied the prevalence of neuromyelitis optica spectrum disorder (NMOSD) and multiple sclerosis (MS) in Indigenous populations of Australia and New Zealand with the aim of assessing potential differences. METHODS Cases of possible NMOSD and MS were collected from Australia and New Zealand. Clinical details, MR imaging, and serologic results were used to apply 2015 IPND diagnostic criteria for NMOSD and 2010 McDonald criteria for MS. Frequencies of self-determined ethnic ancestry were calculated for confirmed NMOSD, suspected NMOSD, and MS. Prevalence rates for NMOSD and MS according to ancestry were compared. RESULTS There were 75 cases with NMOSD, 89 with suspected NMSOD, and 101 with MS. NMOSD cases were more likely to have Asian, Indigenous, or Other ancestry compared to suspected NMOSD or MS. There were no differences in the clinical phenotype of NMOSD seen in Indigenous compared to European ancestry populations. Per 100,000, the prevalence estimate for NMOSD in people with Māori ancestry was 1.50 (95% CI 0.52-2.49) which was similar to those with Asian ancestry 1.57 (95% CI 1.15-1.98). NMOSD prevalence in Australian Aboriginal and Torres Strait Islander populations was 0.38 (95% CI 0.00-0.80) per 100,000. CONCLUSION The prevalence of NMOSD in the Māori population is similar to South East Asian countries, reflecting their historical origins. The prevalence of MS in this group is intermediate between those with South East Asian and European ancestry living in New Zealand. Both NMOSD and particularly MS appear to be uncommon in the Indigenous populations of Australia.
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Affiliation(s)
- Wajih Bukhari
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Brisbane, QLD, 4222, Australia
| | - Elham Khalilidehkordi
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Brisbane, QLD, 4222, Australia.,Department of Neurology, Gold Coast University Hospital, Southport, QLD, 4215, Australia
| | - Deborah F Mason
- New Zealand Brain Research Institute, Christchurch, 8011, New Zealand.,Department of Medicine, University of Otago, Christchurch, 8011, New Zealand.,Department of Neurology, Canterbury District Health Board, Christchurch, 8041, New Zealand
| | - Michael H Barnett
- Brain and Mind Centre, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Bruce V Taylor
- Menzies Institute for Medical Research, University of Tasmania,, Hobart, TAS, 7000, Australia.,Department of Neurology, Royal Hobart Hospital, Hobart, TAS, 7000, Australia
| | | | - Allan G Kermode
- Peron Institute, University of Western Australia, Nedlands, WA, 6009, Australia.,Institute of Immunology and Infectious Diseases, Murdoch University, Perth, WA, 6150, Australia
| | - Sankar Subramanian
- GeneCology Research Centre, University of Sunshine Coast, Sippy Downs, QLD, 4556, Australia
| | - Patrick Waters
- Nuffield Department of Clinical Neurosciences, John Radcliffe Infirmary, University of Oxford, Oxford, OX3 9DU, UK
| | - Simon A Broadley
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Brisbane, QLD, 4222, Australia. .,Department of Neurology, Gold Coast University Hospital, Southport, QLD, 4215, Australia.
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4
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Khalilidehkordi E, Clarke L, Arnett S, Bukhari W, Jimenez Sanchez S, O'Gorman C, Sun J, Prain KM, Woodhall M, Silvestrini R, Bundell CS, Abernethy D, Bhuta S, Blum S, Boggild M, Boundy K, Brew BJ, Brown M, Brownlee W, Butzkueven H, Carroll WM, Chen C, Coulthard A, Dale RC, Das C, Fabis-Pedrini MJ, Fulcher D, Gillis D, Hawke S, Heard R, Henderson APD, Heshmat S, Hodgkinson S, Kilpatrick TJ, King J, Kneebone C, Kornberg AJ, Lechner-Scott J, Lin MW, Lynch C, Macdonell RAL, Mason DF, McCombe PA, Pereira J, Pollard JD, Ramanathan S, Reddel SW, Shaw C, Spies J, Stankovich J, Sutton I, Vucic S, Walsh M, Wong RC, Yiu EM, Barnett MH, Kermode AG, Marriott MP, Parratt J, Slee M, Taylor BV, Willoughby E, Brilot F, Vincent A, Waters P, Broadley SA. Relapse Patterns in NMOSD: Evidence for Earlier Occurrence of Optic Neuritis and Possible Seasonal Variation. Front Neurol 2020; 11:537. [PMID: 32612571 PMCID: PMC7308484 DOI: 10.3389/fneur.2020.00537] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 05/14/2020] [Indexed: 11/13/2022] Open
Abstract
Neuromyelitis optica spectrum disorders (NMOSD) and multiple sclerosis (MS) show overlap in their clinical features. We performed an analysis of relapses with the aim of determining differences between the two conditions. Cases of NMOSD and age- and sex-matched MS controls were collected from across Australia and New Zealand. Demographic and clinical information, including relapse histories, were recorded using a standard questionnaire. There were 75 cases of NMOSD and 101 MS controls. There were 328 relapses in the NMOSD cases and 375 in MS controls. Spinal cord and optic neuritis attacks were the most common relapses in both NMOSD and MS. Optic neuritis (p < 0.001) and area postrema relapses (P = 0.002) were more common in NMOSD and other brainstem attacks were more common in MS (p < 0.001). Prior to age 30 years, attacks of optic neuritis were more common in NMOSD than transverse myelitis. After 30 this pattern was reversed. Relapses in NMOSD were more likely to be treated with acute immunotherapies and were less likely to recover completely. Analysis by month of relapse in NMOSD showed a trend toward reduced risk of relapse in February to April compared to a peak in November to January (P = 0.065). Optic neuritis and transverse myelitis are the most common types of relapse in NMOSD and MS. Optic neuritis tends to occur more frequently in NMOSD prior to the age of 30, with transverse myelitis being more common thereafter. Relapses in NMOSD were more severe. A seasonal bias for relapses in spring-summer may exist in NMOSD.
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Affiliation(s)
- Elham Khalilidehkordi
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
| | - Laura Clarke
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
| | - Simon Arnett
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
| | - Wajih Bukhari
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
| | - Sofia Jimenez Sanchez
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
| | - Cullen O'Gorman
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
| | - Jing Sun
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
| | - Kerri M Prain
- Division of Immunology, HSQ Pathology Queensland Central Laboratory, Herston, QLD, Australia
| | - Mark Woodhall
- Nuffield Department of Clinical Neurosciences, John Radcliffe Infirmary, University of Oxford, Oxford, United Kingdom
| | - Roger Silvestrini
- Department of Immunopathology, Westmead Hospital, Westmead, NSW, Australia
| | - Christine S Bundell
- School of Pathology and Laboratory Medicine, University of Western Australia, Nedlands, WA, Australia
| | - David Abernethy
- Department of Neurology, Wellington Hospital, Newtown, United Kingdom
| | - Sandeep Bhuta
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
| | - Stefan Blum
- Department of Neurology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Mike Boggild
- Department of Neurology, Townsville University Hospital, Douglas, QLD, Australia
| | - Karyn Boundy
- Department of Neurology, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Bruce J Brew
- Peter Duncan Neurosciences Unit, Centre for Applied Medical Research and Department of Neurology, St Vincent's Hospital, University of New South Wales, Darlinghurst, NSW, Australia
| | - Matthew Brown
- Institute of Health Biomedical Innovation, Translational Research Institute, Queensland University of Technology, Woolloongabba, QLD, Australia
| | - Wallace Brownlee
- Department of Neurology, Auckland City Hospital, Grafton, New Zealand
| | - Helmut Butzkueven
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - William M Carroll
- Centre for Neuromuscular and Neurological Disorders, Perron Institute for Neurological and Translational Science, Queen Elizabeth II Medical Centre, University of Western Australia, Nedlands, WA, Australia
| | - Celia Chen
- Flinders Medical Centre, Flinders University, Bedford Park, SA, Australia
| | - Alan Coulthard
- School of Medicine, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, Australia
| | - Russell C Dale
- Westmead Clinical School, Westmead Hospital, University of Sydney, Westmead, NSW, Australia
| | - Chandi Das
- Department of Neurology, Canberra Hospital, Garran, ACT, Australia
| | - Marzena J Fabis-Pedrini
- Centre for Neuromuscular and Neurological Disorders, Perron Institute for Neurological and Translational Science, Queen Elizabeth II Medical Centre, University of Western Australia, Nedlands, WA, Australia
| | - David Fulcher
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | - David Gillis
- Division of Immunology, HSQ Pathology Queensland Central Laboratory, Herston, QLD, Australia
| | - Simon Hawke
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | - Robert Heard
- Westmead Clinical School, Westmead Hospital, University of Sydney, Westmead, NSW, Australia
| | | | - Saman Heshmat
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
| | - Suzanne Hodgkinson
- South Western Sydney Medical School, Liverpool Hospital, University of New South Wales, Liverpool, NSW, Australia
| | - Trevor J Kilpatrick
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, Australia
| | - John King
- Department of Neurology, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Chris Kneebone
- Department of Neurology, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Andrew J Kornberg
- School of Paediatrics, Royal Children's Hospital, University of Melbourne, Parkville, VIC, Australia
| | | | - Ming-Wei Lin
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | | | | | - Deborah F Mason
- Department of Neurology, Christchurch Hospital, Christchurch, New Zealand
| | - Pamela A McCombe
- Centre for Clinical Research, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, Australia
| | - Jennifer Pereira
- School of Medicine, University of Auckland, Grafton, New Zealand
| | - John D Pollard
- Department of Neurology, Westmead Hospital, Westmead, NSW, Australia
| | - Sudarshini Ramanathan
- Brain Autoimmunity Group, Institute for Neuroscience and Muscle Research, The Kids Research Institute at the Children's Hospital, Westmead, NSW, Australia
| | - Stephen W Reddel
- Brain and Mind Research Institute, University of Sydney, Camperdown, NSW, Australia
| | - Cameron Shaw
- School of Medicine, Deakin University, Waurn Ponds, VIC, Australia
| | - Judith Spies
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | - James Stankovich
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Ian Sutton
- Department of Neurology, St Vincent's Hospital, Darlinghurst, NSW, Australia
| | - Steve Vucic
- Westmead Clinical School, Westmead Hospital, University of Sydney, Westmead, NSW, Australia
| | - Michael Walsh
- Department of Neurology, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
| | - Richard C Wong
- Division of Immunology, HSQ Pathology Queensland Central Laboratory, Herston, QLD, Australia
| | - Eppie M Yiu
- School of Paediatrics, Royal Children's Hospital, University of Melbourne, Parkville, VIC, Australia
| | - Michael H Barnett
- Brain and Mind Research Institute, University of Sydney, Camperdown, NSW, Australia
| | - Allan G Kermode
- Centre for Neuromuscular and Neurological Disorders, Perron Institute for Neurological and Translational Science, Queen Elizabeth II Medical Centre, University of Western Australia, Nedlands, WA, Australia
| | - Mark P Marriott
- Department of Neurology, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - John Parratt
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, Australia
| | - Mark Slee
- Flinders Medical Centre, Flinders University, Bedford Park, SA, Australia
| | - Bruce V Taylor
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Ernest Willoughby
- Department of Neurology, Auckland City Hospital, Grafton, New Zealand
| | - Fabienne Brilot
- Brain Autoimmunity Group, Institute for Neuroscience and Muscle Research, The Kids Research Institute at the Children's Hospital, Westmead, NSW, Australia
| | - Angela Vincent
- Nuffield Department of Clinical Neurosciences, John Radcliffe Infirmary, University of Oxford, Oxford, United Kingdom
| | - Patrick Waters
- Nuffield Department of Clinical Neurosciences, John Radcliffe Infirmary, University of Oxford, Oxford, United Kingdom
| | - Simon A Broadley
- Menzies Health Institute Queensland, Gold Coast Campus, Griffith University, Southport, QLD, Australia
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Bukhari W, Clarke L, O'Gorman C, Khalilidehkordi E, Arnett S, Prain KM, Woodhall M, Silvestrini R, Bundell CS, Ramanathan S, Abernethy D, Bhuta S, Blum S, Boggild M, Boundy K, Brew BJ, Brownlee W, Butzkueven H, Carroll WM, Chen C, Coulthard A, Dale RC, Das C, Dear K, Fabis-Pedrini MJ, Fulcher D, Gillis D, Hawke S, Heard R, Henderson APD, Heshmat S, Hodgkinson S, Jimenez-Sanchez S, Kilpatrick TJ, King J, Kneebone C, Kornberg AJ, Lechner-Scott J, Lin MW, Lynch C, Macdonnell RAL, Mason DF, McCombe PA, Pereira J, Pollard JD, Reddel SW, Shaw C, Spies J, Stankovich J, Sutton I, Vucic S, Walsh M, Wong RC, Yiu EM, Barnett MH, Kermode AG, Marriott MP, Parratt J, Slee M, Taylor BV, Willoughby E, Wilson RJ, Brilot F, Vincent A, Waters P, Broadley SA. The clinical profile of NMOSD in Australia and New Zealand. J Neurol 2020; 267:1431-1443. [PMID: 32006158 DOI: 10.1007/s00415-020-09716-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 01/12/2020] [Accepted: 01/18/2020] [Indexed: 12/13/2022]
Abstract
Neuromyelitis optica spectrum disorders (NMOSD) are an inflammation of the central nervous system associated with autoantibodies to aquaporin-4. We have undertaken a clinic-based survey of NMOSD in the Australia and New Zealand populations with the aim of characterising the clinical features and establishing the value of recently revised diagnostic criteria. Cases of possible NMOSD and age and sex-matched controls with multiple sclerosis (MS) were referred from centres across Australia and New Zealand. Cases were classified as NMOSD if they met the 2015 IPND criteria and remained as suspected NMOSD if they did not. Clinical and paraclinical data were compared across the three groups. NMOSD was confirmed in 75 cases and 89 had suspected NMOSD. There were 101 controls with MS. Age at onset, relapse rates and EDSS scores were significantly higher in NMOSD than in MS. Lesions and symptoms referable to the optic nerve were more common in NMOSD whereas brainstem, cerebellar and cerebral lesions were more common in MS. Longitudinally extensive spinal cord lesions were seen in 48/71 (68%) of cases with NMOSD. Elevations of CSF, white cell count and protein were more common in NMOSD. We have confirmed a clinical pattern of NMOSD that has been seen in several geographical regions. We have demonstrated the clinical utility of the current diagnostic criteria. Distinct patterns of disease are evident in NMOSD and MS, but there remains a large number of patients with NMOSD-like features who do not meet the current diagnostic criteria for NMOSD and remain a diagnostic challenge.
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Affiliation(s)
- Wajih Bukhari
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia
| | - Laura Clarke
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia.,Department of Neurology, Princess Alexandra Hospital, Wooloongabba, QLD, 4102, Australia
| | - Cullen O'Gorman
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia.,Department of Neurology, Princess Alexandra Hospital, Wooloongabba, QLD, 4102, Australia
| | - Elham Khalilidehkordi
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia.,Department of Neurology, Gold Coast University Hospital, Southport, QLD, 4215, Australia
| | - Simon Arnett
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia.,Department of Neurology, Gold Coast University Hospital, Southport, QLD, 4215, Australia
| | - Kerri M Prain
- Department of Immunology, Pathology Queensland, Royal Brisbane and Women's Hospital, Herston, QLD, 4006, Australia
| | - Mark Woodhall
- Nuffield Department of Clinical Neurosciences, John Radcliffe Infirmary, University of Oxford, Oxford, OX3 9DU, UK
| | - Roger Silvestrini
- Department of Immunopathology, Westmead Hospital, Westmead, NSW, 2145, Australia
| | - Christine S Bundell
- School of Pathology and Laboratory Medicine, University of Western Australia, Nedlands, WA, 6009, Australia
| | - Sudarshini Ramanathan
- Brain Autoimmunity Group, Institute for Neuroscience and Muscle Research, The Kids Research Institute at the Children's Hospital, Westmead, NSW, 2145, Australia
| | - David Abernethy
- Department of Neurology, Wellington Hospital, Newtown, 6021, New Zealand
| | - Sandeep Bhuta
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia
| | - Stefan Blum
- Department of Neurology, Princess Alexandra Hospital, Woolloongabba, QLD, 4102, Australia
| | - Mike Boggild
- Department of Neurology, Townsville Hospital, Douglas, QLD, 4814, Australia
| | - Karyn Boundy
- Department of Neurology, Royal Adelaide Hospital, Adelaide, SA, 5000, Australia
| | - Bruce J Brew
- Centre for Applied Medical Research, St Vincent's Hospital, University of New South Wales, Darlinghurst, NSW, 2010, Australia
| | - Wallace Brownlee
- Department of Neurology, Auckland City Hospital, Grafton, 1023, New Zealand
| | - Helmut Butzkueven
- Melbourne Brain Centre, Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, 3010, Australia
| | - William M Carroll
- Centre for Neuromuscular and Neurological Disorders, Queen Elizabeth II Medical Centre, University of Western Australia, Nedlands, WA, 6009, Australia
| | - Celia Chen
- Flinders Medical Centre, Flinders University, Bedford Park, SA, 5042, Australia
| | - Alan Coulthard
- School of Medicine, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, 4029, Australia
| | - Russell C Dale
- The Children's Hospital at Westmead, Faculty of Medicine and Health, University of Sydney, Westmead, NSW, 2145, Australia
| | - Chandi Das
- Department of Neurology, Canberra Hospital, Garran, ACT, 2605, Australia
| | - Keith Dear
- Global Health Research Centre, Duke Kunshan University, Kunshan, Jiangsu, China
| | - Marzena J Fabis-Pedrini
- Western Australian Neuroscience Research Institute, Queen Elizabeth II Medical Centre, University of Western Australia, Nedlands, WA, 6009, Australia
| | - David Fulcher
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, 2006, Australia
| | - David Gillis
- School of Medicine, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, 4029, Australia
| | - Simon Hawke
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Robert Heard
- The Children's Hospital at Westmead, Faculty of Medicine and Health, University of Sydney, Westmead, NSW, 2145, Australia
| | | | - Saman Heshmat
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia
| | - Suzanne Hodgkinson
- South Western Sydney Medical School, Liverpool Hospital, University of New South Wales, Liverpool, NSW, 2170, Australia
| | - Sofia Jimenez-Sanchez
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia
| | - Trevor J Kilpatrick
- Florey Institute of Neuroscience and Mental Health, University of Melbourne, Parkville, VIC, 3010, Australia
| | - John King
- Department of Neurology, Royal Melbourne Hospital, Parkville, VIC, 3010, Australia
| | - Chris Kneebone
- Department of Neurology, Townsville Hospital, Douglas, QLD, 4814, Australia
| | - Andrew J Kornberg
- School of Paediatrics, Royal Children's Hospital, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Jeannette Lechner-Scott
- Hunter Medical Research Institute, University of Newcastle, New Lambton Heights, NSW, 2305, Australia
| | - Ming-Wei Lin
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Christopher Lynch
- School of Medicine, University of Auckland, Grafton, 1142, New Zealand
| | | | - Deborah F Mason
- Department of Neurology, Christchurch Hospital, Christchurch, 8140, New Zealand
| | - Pamela A McCombe
- Centre for Clinical Research, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, 4029, Australia
| | - Jennifer Pereira
- School of Medicine, University of Auckland, Grafton, 1142, New Zealand
| | - John D Pollard
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Stephen W Reddel
- Brain and Mind Research Institute, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Cameron Shaw
- School of Medicine, Deakin University, Waurn Ponds, VIC, 3217, Australia
| | - Judith Spies
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, 2006, Australia
| | - James Stankovich
- Menzies Research Institute, University of Tasmania, Hobart, TAS, 7000, Australia
| | - Ian Sutton
- Department of Neurology, St Vincent's Hospital, Darlinghurst, NSW, 2010, Australia
| | - Steve Vucic
- The Children's Hospital at Westmead, Faculty of Medicine and Health, University of Sydney, Westmead, NSW, 2145, Australia
| | - Michael Walsh
- Department of Neurology, Wellington Hospital, Newtown, 6021, New Zealand
| | - Richard C Wong
- School of Medicine, Royal Brisbane and Women's Hospital, University of Queensland, Herston, QLD, 4029, Australia
| | - Eppie M Yiu
- School of Paediatrics, Royal Children's Hospital, University of Melbourne, Parkville, VIC, 3010, Australia
| | - Michael H Barnett
- Brain and Mind Research Institute, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Allan G Kermode
- Centre for Neuromuscular and Neurological Disorders, Queen Elizabeth II Medical Centre, University of Western Australia, Nedlands, WA, 6009, Australia
| | - Mark P Marriott
- Melbourne Brain Centre, Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, 3010, Australia
| | - John Parratt
- Sydney Medical School, Royal Prince Alfred Hospital, University of Sydney, Camperdown, NSW, 2006, Australia
| | - Mark Slee
- Flinders Medical Centre, Flinders University, Bedford Park, SA, 5042, Australia
| | - Bruce V Taylor
- School of Medicine, Deakin University, Waurn Ponds, VIC, 3217, Australia
| | - Ernest Willoughby
- Department of Neurology, Auckland City Hospital, Grafton, 1023, New Zealand
| | - Robert J Wilson
- Department of Neurology, Princess Alexandra Hospital, Wooloongabba, QLD, 4102, Australia
| | - Fabienne Brilot
- School of Pathology and Laboratory Medicine, University of Western Australia, Nedlands, WA, 6009, Australia
| | - Angela Vincent
- Department of Immunology, Pathology Queensland, Royal Brisbane and Women's Hospital, Herston, QLD, 4006, Australia
| | - Patrick Waters
- Department of Immunology, Pathology Queensland, Royal Brisbane and Women's Hospital, Herston, QLD, 4006, Australia
| | - Simon A Broadley
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia. .,Department of Neurology, Gold Coast University Hospital, Southport, QLD, 4215, Australia.
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Khalilidehkordi E, Cabanas H, Eaton N, Broadley S, Balinas C, Preez SD, Maksoud R, Staines D, Marshall-Gradisnik S. 109 Investigation of natural killer cell function and phenotypes in stable and active multiple sclerosis patients. J Neurol Psychiatry 2018. [DOI: 10.1136/jnnp-2018-anzan.108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
IntroductionPrevious studies have reported that impaired cytotoxic activity of natural killer (NK) cells in peripheral blood is associated with multiple sclerosis (MS) activity. Furthermore, NK cell phenotype could be associated with new lesions on MRI. Cytotoxic activity of NK cells is determined by their phenotype and surface antigens. However, investigators are yet to comment on NK cell phenotype and cytotoxicity in MS patients with stable disease or recent disease activity compared to healthy controls (HC). This project investigates NK cell phenotype and cytotoxicity in MS patients with active and stable disease and in HC.MethodsSeven patients with relapsing remitting MS who have been stable on alemtuzumab for at least 6 months, five patients with active MS not on any medication and five HCs were recruited in this study. Peripheral blood mononuclear cells were isolated by centrifugation over Ficoll-Paque density gradient medium. Then NK cells were isolated using immune-magnetic negative selection. Isolated NK cells were labelled with antibodies to determine CD56Dim and CD56Bright NK cells and cytotoxic function determined using target cells (K562) and flow cytometry.ResultsOur study showed that there is no significant difference between phenotype and cytotoxicity in three groups of stable RRMS, active RRMS and HC.ConclusionIn previous studies, it has been suggested that CD56Bright NK cells are associated with stable disease and patients with large MRI lesions had reduced NK cell cytotoxicity. This finding raised the possibility of using NK cell as an indicator for disease activity. This study identified no significant difference between NK cell cytotoxicity or phenotypes between HC and MS patients with different disease activity. Given the small number of patients in this study, there remains a need for further studies on larger population to assess phenotype, cytotoxicity, cytokines and cell surface expression of NK cells.
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Mclaughlin L, Clarke L, Khalilidehkordi E, Butzkueven H, Taylor B, Broadley S. Vitamin D in the treatment of multiple sclerosis: A meta-analysis. J Neurol Neurosurg Psychiatry 2017. [DOI: 10.1136/jnnp-2017-316074.92] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Khalilidehkordi E, Clarke L, Sanchez SJ, Osborne M, Broadley S. Autoimmune thyroid disease in the setting of treatment for ms with alemtuzumab. J Neurol Psychiatry 2017. [DOI: 10.1136/jnnp-2017-316074.91] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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