1
|
Biddle G, Beck RT, Raslan O, Ebinu J, Jenner Z, Hamer J, Hacein-Bey L, Apperson M, Ivanovic V. Autoimmune diseases of the spine and spinal cord. Neuroradiol J 2024; 37:285-303. [PMID: 37394950 PMCID: PMC11138326 DOI: 10.1177/19714009231187340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2023] Open
Abstract
Magnetic resonance imaging (MRI) and clinicopathological tools have led to the identification of a wide spectrum of autoimmune entities that involve the spine. A clearer understanding of the unique imaging features of these disorders, along with their clinical presentations, will prove invaluable to clinicians and potentially limit the need for more invasive procedures such as tissue biopsies. Here, we review various autoimmune diseases affecting the spine and highlight salient imaging features that distinguish them radiologically from other disease entities.
Collapse
Affiliation(s)
- Garrick Biddle
- Radiology Department, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Ryan T Beck
- Neuroradiology, Radiology Department, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Osama Raslan
- Radiology Department, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Julius Ebinu
- Neurosurgery Department, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Zach Jenner
- Radiology Department, University of California Davis School of Medicine, Sacramento, CA, USA
| | - John Hamer
- Neuroradiology, Radiology Department, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Lotfi Hacein-Bey
- Radiology Department, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Michelle Apperson
- Neurology Department, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Vladimir Ivanovic
- Neuroradiology, Radiology Department, Medical College of Wisconsin, Milwaukee, WI, USA
| |
Collapse
|
2
|
Sagan SA, Moinfar Z, Moseley CE, Dandekar R, Spencer CM, Verkman AS, Ottersen OP, Sobel RA, Sidney J, Sette A, Anderson MS, Steinman L, Wilson MR, Sabatino JJ, Zamvil SS. T cell deletional tolerance restricts AQP4 but not MOG CNS autoimmunity. Proc Natl Acad Sci U S A 2023; 120:e2306572120. [PMID: 37463205 PMCID: PMC10372680 DOI: 10.1073/pnas.2306572120] [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: 04/26/2023] [Accepted: 06/08/2023] [Indexed: 07/20/2023] Open
Abstract
Aquaporin-4 (AQP4)-specific Th17 cells are thought to have a central role in neuromyelitis optica (NMO) pathogenesis. When modeling NMO, only AQP4-reactive Th17 cells from AQP4-deficient (AQP4-/-), but not wild-type (WT) mice, caused CNS autoimmunity in recipient WT mice, indicating that a tightly regulated mechanism normally ensures tolerance to AQP4. Here, we found that pathogenic AQP4 T cell epitopes bind MHC II with exceptionally high affinity. Examination of T cell receptor (TCR) α/β usage revealed that AQP4-specific T cells from AQP4-/- mice employed a distinct TCR repertoire and exhibited clonal expansion. Selective thymic AQP4 deficiency did not fully restore AQP4-reactive T cells, demonstrating that thymic negative selection alone did not account for AQP4-specific tolerance in WT mice. Indeed, AQP4-specific Th17 cells caused paralysis in recipient WT or B cell-deficient mice, which was followed by complete recovery that was associated with apoptosis of donor T cells. However, donor AQP4-reactive T cells survived and caused persistent paralysis in recipient mice deficient in both T and B cells or mice lacking T cells only. Thus, AQP4 CNS autoimmunity was limited by T cell-dependent deletion of AQP4-reactive T cells. In contrast, myelin oligodendrocyte glycoprotein (MOG)-specific T cells survived and caused sustained disease in WT mice. These findings underscore the importance of peripheral T cell deletional tolerance to AQP4, which may be relevant to understanding the balance of AQP4-reactive T cells in health and in NMO. T cell tolerance to AQP4, expressed in multiple tissues, is distinct from tolerance to MOG, an autoantigen restricted in its expression.
Collapse
Affiliation(s)
- Sharon A Sagan
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94143
- Program in Immunology, University of California, San Francisco, CA 94143
| | - Zahra Moinfar
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94143
- Program in Immunology, University of California, San Francisco, CA 94143
| | - Carson E Moseley
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94143
- Program in Immunology, University of California, San Francisco, CA 94143
| | - Ravi Dandekar
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94143
| | - Collin M Spencer
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94143
- Program in Immunology, University of California, San Francisco, CA 94143
| | - Alan S Verkman
- Department of Medicine, University of California, San Francisco, CA 94143
- Department of Physiology, University of California, San Francisco, CA 94143
| | - Ole Petter Ottersen
- Division of Anatomy, Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo NO-0316, Norway
| | - Raymond A Sobel
- Department of Pathology, Stanford University School of Medicine, Palo Alto VA Health Care System, Palo Alto, CA 94305
| | - John Sidney
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, CA 92037
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla, CA 92093
| | - Mark S Anderson
- Program in Immunology, University of California, San Francisco, CA 94143
- Diabetes Center, University of California, San Francisco, CA 94143
| | - Lawrence Steinman
- Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA 94305
| | - Michael R Wilson
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94143
| | - Joseph J Sabatino
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94143
| | - Scott S Zamvil
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, CA 94143
- Program in Immunology, University of California, San Francisco, CA 94143
| |
Collapse
|
3
|
Alvarez MR, Gurung A, Velayndhan V, Cuascut F, Alkabie S, Freeman L, Phayal G, Kabani N, Pathiparampil J, Bhamra M, Kreps A, Koci K, Francis S, Zhaz Leon SY, Levinson J, Lezcano MR, Amarnani A, Xie S, Valsamis H, Anziska Y, Ginzler EM, McFarlane IM. Predictors of overlapping autoimmune disease in Neuromyelitis Optica Spectrum disorder (NMOSD): A retrospective analysis in two inner-city hospitals. J Neurol Sci 2022; 443:120460. [PMID: 36306632 DOI: 10.1016/j.jns.2022.120460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 09/30/2022] [Accepted: 10/11/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND The coexistence of Neuromyelitis Optica spectrum disorder (NMOSD) with other autoimmune diseases (AD-NMOSD) presents worse clinical outcomes and healthcare costs than NMOSD alone (NMOSD-only). NMOSD and other autoimmune diseases also have a higher prevalence and morbidity in Black. We aim to compare clinical features and treatment responses in NMOSD patients with and without overlapping autoimmunity in a predominantly Black cohort. We further identify predictors associated with each clinical subtype. METHODS AD-NMOSD (n = 14) and NMOSD-only (n = 27) patients were identified retrospectively. Demographic, clinical, laboratory, imaging, and response to treatment data were examined. RESULTS Our cohort was predominately Black (82.9%). The prevalence of grouped-comorbidities, history of infections, sensory symptoms, Expanded Disability Status Scale (EDSS) before treatment, double-stranded DNA, antinuclear, ribonucleoprotein, and antiphospholipid antibodies, spinal-cord edema, white matter occipital lesions, and the levels of C-reactive protein, urine protein/creatinine, white blood cell count in cerebrospinal fluid (CSF), were higher in AD-NMOSD patients (p < 0.05 and/or Cramer's V > 30, Cohen's d > 50), whereas the age of males, visual symptoms, serum albumin, platelet count, and optic nerve enhancement were lower. EDSS after treatment improved in both groups being more evident in NMOSD-only patients (p = 0.003, SE = 0.58 vs p = 0.075, SE = 0.51). Other variables had a close to moderate SE, and others did not differ between NMOSD subtypes. A higher frequency of grouped-comorbidities, lower serum albumin, and platelet count were independently associated with a higher risk for AD-NMOSD. CONCLUSIONS Some clinical features between AD-NMOSD and NMOSD-only patients were similar, while others differed. Comorbidities, serum albumin, and platelet count may be independent predictors of AD-NMOSD.
Collapse
Affiliation(s)
- Milena Rodriguez Alvarez
- Department of Internal Medicine, Division of Rheumatology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA.
| | - Aveena Gurung
- Department of Internal Medicine, Division of Rheumatology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA; Kings County Hospital Medical Center, Brooklyn, NY, USA
| | - Vinodkumar Velayndhan
- Department of Radiology, Division of Neuroradiology, SUNY Downstate Health Sciences University, Kings County Center, Brooklyn, NY, USA
| | - Fernando Cuascut
- Department of Neurology, Maxine Mesinger Multiple Sclerosis Comprehensive Care Center, Baylor College of Medicine, Houston, TX, USA
| | - Samir Alkabie
- The London Multiple Sclerosis Clinic, London Health Sciences Centre University Hospital, Western University, ON, Canada
| | - Latoya Freeman
- Department of Internal Medicine, Division of Rheumatology, Mount Sinai Beth Israel, New York, NY, USA
| | - Ganesh Phayal
- College of Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Naureen Kabani
- Department of Internal Medicine, Division of Rheumatology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | | | - Manjeet Bhamra
- Department of Rheumatology, Kaiser Permanent-Northern California, Oakland, CA, USA
| | - Alexandra Kreps
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kristaq Koci
- Department of Medicine, Rheumatology Division, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sophia Francis
- Department of Medicine, Duke University, Durham, NC, USA
| | - Su Y Zhaz Leon
- American Arthritis and Rheumatology (AARA), North Naples, FL, USA
| | - Justin Levinson
- Department of Medicine, Rheumatology Division, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | | | - Abhimanyu Amarnani
- University of Southern California and Los Angeles County + University of Southern California (LAC+USC) Medical Center, CA, USA
| | - Steve Xie
- Kings County Hospital Medical Center, Brooklyn, NY, USA
| | | | - Yaacov Anziska
- Department of Neurology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Ellen M Ginzler
- Department of Internal Medicine, Division of Rheumatology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Isabel M McFarlane
- Department of Internal Medicine, Division of Rheumatology, SUNY Downstate Health Sciences University, Brooklyn, NY, USA; Kings County Hospital Medical Center, Brooklyn, NY, USA
| |
Collapse
|
4
|
Liu L, Tang L, Zhang L, Li X, Huang P, Xiong J, Xiao Y, Liu L. The First Case Report of Preschool-Onset SS/SLE Coexisting With NMOSD of Chinese Origin. Front Immunol 2022; 13:887041. [PMID: 35585974 PMCID: PMC9108358 DOI: 10.3389/fimmu.2022.887041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/01/2022] [Indexed: 11/20/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune connective tissue disease (CTD), the main features of which are multiple serum autoantibodies and extensive involvement of multiple systems. The onset age of patients varies from childhood to middle age, with nearly 1/5 in childhood. Sjogren’s syndrome (SS) is also an autoimmune disease characterized by high-degree lymphocytic infiltration of exocrine glands, usually occurring in middle-aged and older women, and rarely in childhood. Neuromyelitis optica spectrum disorder (NMOSD) is an immune-mediated inflammatory demyelinating disease of the central nervous system (CNS) mainly involving the optic nerve and spinal cord. The coexistence of NMOSD and SLE and/or SS is well recognized by both neurologists and rheumatologists, but cases in children have been rarely reported. In this paper, we reported a case of a girl with onset at age 5 clinically featured by recurrent parotid gland enlargement, pancytopenia, hypocomplementemia, multiple positive serum antibodies, and cirrhosis. She was initially diagnosed with SS/SLE overlap syndrome at age 5. Four years later, the patient suffered a sudden vision loss and was examined to have positive AQP4 antibodies in serum and cerebrospinal fluid (CSF), and long segmental spinal swelling, in line with the diagnostic criteria for NMOSD. Up to now, the current patient is of the youngest onset age to develop SS/SLE coexisting with NMOSD, also with cirrhosis. It is important for clinicians to be aware of the possibility of CTDs coexisting with NMOSD in children, especially in those with positive anti-multiple autoantibodies, and to decrease the rate of missed diagnosis.
Collapse
Affiliation(s)
- Liqun Liu
- Department of Pediatrics, The Second Xiangya Hospital of Central South University, Changsha, China
- Department of Pediatric Neurology, Children’s Medical Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Li Tang
- Department of Pediatrics, The Second Xiangya Hospital of Central South University, Changsha, China
- Department of Pediatric Neurology, Children’s Medical Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Lu Zhang
- Department of Pediatrics, The Second Xiangya Hospital of Central South University, Changsha, China
- Department of Pediatric Neurology, Children’s Medical Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xingfang Li
- Department of Pediatrics, The Second Xiangya Hospital of Central South University, Changsha, China
- Department of Pediatric Neurology, Children’s Medical Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Peng Huang
- Department of Pediatrics, The Second Xiangya Hospital of Central South University, Changsha, China
- Department of Pediatric Neurology, Children’s Medical Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Jie Xiong
- Department of Pediatrics, The Second Xiangya Hospital of Central South University, Changsha, China
- Department of Pediatric Neurology, Children’s Medical Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yangyang Xiao
- Department of Pediatrics, The Second Xiangya Hospital of Central South University, Changsha, China
- Department of Pediatric Neurology, Children’s Medical Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Lingjuan Liu
- Department of Pediatrics, The Second Xiangya Hospital of Central South University, Changsha, China
- Department of Pediatric Neurology, Children’s Medical Center, The Second Xiangya Hospital of Central South University, Changsha, China
- *Correspondence: Lingjuan Liu,
| |
Collapse
|
5
|
Valencia-Sanchez C, Flanagan EP. Uncommon inflammatory/immune-related myelopathies. J Neuroimmunol 2021; 361:577750. [PMID: 34715593 DOI: 10.1016/j.jneuroim.2021.577750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 09/16/2021] [Accepted: 10/10/2021] [Indexed: 01/03/2023]
Abstract
The differential diagnosis for immune-mediated myelopathies is broad. Although clinical manifestations overlap, certain presentations are suggestive of a particular myelopathy etiology. Spine MRI lesion characteristics including the length and location, and the pattern of gadolinium enhancement, help narrow the differential diagnosis and exclude an extrinsic compressive cause. The discovery of specific antibodies that serve as biomarkers of myelitis such as aquaporin-4-IgG and myelin-oligodendrocyte -glycoprotein-IgG (MOG-IgG), has improved our understanding of myelitis pathophysiology and facilitated diagnosis. In this review we will focus on the pathophysiology, clinical presentation, imaging findings and treatment and outcomes of uncommon immune-mediated myelopathies.
Collapse
|
6
|
Zhang K, Wang J, Xi H, Li L, Lou Z. Investigation of Neuroprotective Effects of Erythropoietin on Chronic Neuropathic Pain in a Chronic Constriction Injury Rat Model. J Pain Res 2020; 13:3147-3155. [PMID: 33311994 PMCID: PMC7725095 DOI: 10.2147/jpr.s285870] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 11/17/2020] [Indexed: 12/18/2022] Open
Abstract
Introduction Neuropathic pain is pretty common in modern society, and the treatment effect is far from satisfactory. This study aimed to find evidence of the neuroprotective effect of erythropoietin (EPO) in the treatment of neuropathic pain in a rat model of chronic constriction injury (CCI). Methods A total of 30 rats were randomly divided into sham operation group, CCI group, or CCI+EPO group. The mechanical and thermal nociception thresholds are evaluated as behavioral assessments. The dorsal root ganglion cells were morphologically evaluated by hematoxylin and eosin staining, and AMPK, p-AMPK, mTOR, p70S6K, and AQP-2 proteins were compared and analyzed by Western blotting. Compared with the sham operation group, rats in the CCI group had shorter paw withdrawal threshold and paw withdrawal latency, abnormal morphology, and increased satellite glial cells. Results After treatment with EPO, these changes were significantly reversed. In vivo administration of erythropoietin seems to be able to regulate the expression of AQP-2 through the AMPK/mTOR/p70S6K pathway. Our study provides behavioral, morphological, and immunoblot evidence to prove the neuroprotective effect of EPO in the treatment of chronic neuropathic pain in the CCI rat model. Conclusion Our results indicate that EPO has the potential to treat neuropathic pain caused by peripheral nerve injury, although further verification is needed.
Collapse
Affiliation(s)
- Kai Zhang
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, People's Republic of China
| | - Junhao Wang
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, People's Republic of China
| | - Haiyang Xi
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, People's Republic of China
| | - Lepeng Li
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, People's Republic of China
| | - Zhaohui Lou
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, People's Republic of China
| |
Collapse
|
7
|
Acute and subacute myelopathy. Rev Neurol (Paris) 2020; 177:557-566. [PMID: 34024334 DOI: 10.1016/j.neurol.2020.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/15/2020] [Accepted: 08/05/2020] [Indexed: 11/21/2022]
Abstract
Myelopathy is a term referring to any pathologic process affecting the spinal cord, and encompasses a broad spectrum of etiologies. The first step is to categorize myelopathy, according to the time to reach maximum deficit. Myelopathies are commonly classified as acute, subacute or chronic, for which the etiologies are totally different. Myelopathy is considered acute when the symptoms progress to their nadir in maximum 21 days after onset. Due to heterogeneity in pathogenesis, and the overlap in the clinical and imaging presentation among etiologies, acute myelopathy is considered as a diagnostic dilemma. A simple and efficient algorithm for timely identification of the underlying cause is thus useful. In this review, we provide a simplified approach for the differential diagnosis among all causes of acute myelopathies, and describe the principal clinical and imaging features of the main etiologies in adults, including recently characterized antibody-mediated myelitis, and its mimics.
Collapse
|
8
|
Elnady B, Fathy SM, Elkhouly T, Ganeb S. Neuromyelitis optica spectrum standstill in rheumatic systemic autoimmune diseases. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2020. [DOI: 10.1186/s43166-020-00018-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Abstract
Background
Neuromyelitis optica spectrum disorders (NMOSD) are considered as an autoantibody-mediated disorder that targets aquaporin-4 (AQP4); other autoantibodies could be detected in such spectrum of diseases, including anti-nuclear antibody and antibodies to extractable nuclear antigens. Systemic autoimmune diseases such as systemic lupus erythematosus (SLE), Sjogren’s syndrome (SS), and other autoimmune diseases can overlap with NMOSD. We aimed in this review to address the current evidence describing the relation of NMOSD to systemic autoimmunity diseases, its controversy of being co-association or the same etiology, and its practical implications.
Main body
The current review was done using a search for related articles or case reports on PubMed until 2019. The keywords included neuromyelitis optica spectrum disorders in combination with autoimmune disease nomenclature. We described the literature background of this controversy, to summarize the evidence of NMOSD relationship to systemic autoimmune diseases.
Conclusion
NMOSD associated with systemic autoimmune diseases is more common in SLE and Sjogren’s syndrome rather than other autoimmune diseases, frequently affects females more than males; AQP4 antibodies should be tested for all NMOSD like manifestations associated with an autoimmune disorder; however, the clinical diagnosis of NMOSD regardless of the cord lesion length and the presence of positive AQP4 antibody can occur in systemic autoimmune diseases.
Collapse
|
9
|
Marrodan M, Hernandez MA, Köhler AA, Correale J. Differential diagnosis in acute inflammatory myelitis. Mult Scler Relat Disord 2020; 46:102481. [PMID: 32905999 DOI: 10.1016/j.msard.2020.102481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 08/16/2020] [Accepted: 09/01/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Establishing differential diagnosis between different inflammatory causes of acute transverse myelitis (ATM) can be difficult. The objective of this study was to see which clinical, imaging or laboratory findings best contribute to confirm ATM etiology. METHODS We reviewed clinical history, MRI images, CSF and serum laboratory tests in a retrospective study of patients presenting ATM. Univariate and multivariate multinomial logistic regression analysis was performed for each of the items listed above. RESULTS One hundred and seventy-two patients were analyzed in the study: 68 with multiple sclerosis (MS), 67 presenting idiopathic myelitis (IM; 23 of which were recurrent), 21 who developed positive systemic-antibodies associated myelitis (SAb-M) and 16 with neuromyelitis optica spectrum disorders (NMOSD). The following factors were associated with increased risk of developing MS: lower values in the modified Rankin scale at admission; positive oligoclonal bands (OCB); higher spinal cord lesion load; presence of brain demyelinating lesions; and disease recurrence. Longitudinally extended (LE) lesions, brain demyelinating lesions, and recurrences also contributed to final diagnosis of NMOSD. Multivariate multinomial logistic regression analysis showed presence of LE lesions increased risk of NMOSD and recurrence of ATM. Whereas, brain demyelinating lesions, and presence of OCB increased risk of MS. CONCLUSIONS ATM etiology may be clarified on the basis of spinal cord and brain MRI findings, together with CSF biochemistry and serum laboratory test results, allowing more timely and exact diagnosis as well as specific therapy for cases of uncertain origin.
Collapse
Affiliation(s)
- M Marrodan
- Neurology Department, Fleni. Buenos Aires, Montañeses 2325, Buenos Aires (1428), Argentina
| | - M A Hernandez
- Neurology Department, Fleni. Buenos Aires, Montañeses 2325, Buenos Aires (1428), Argentina
| | - A A Köhler
- Neurology Department, Fleni. Buenos Aires, Montañeses 2325, Buenos Aires (1428), Argentina
| | - J Correale
- Neurology Department, Fleni. Buenos Aires, Montañeses 2325, Buenos Aires (1428), Argentina.
| |
Collapse
|
10
|
Abstract
Neuromyelitis optica (NMO) is a rare and chronic disabling autoimmune astrocytopathy of the central nervous system. Current advances regarding aquaporin-4 antibody function facilitate the understanding of clinical manifestations and imaging findings beyond optic neuritis and transverse myelitis. The current definition of NMO spectrum disorder (NMOSD) includes both aquaporin-4-IgG seropositive and seronegative patients who present with characteristic findings. This review will briefly summarize the pathophysiology and the latest NMOSD diagnostic criteria and focus on the NMOSD imaging findings and its differential diagnosis.
Collapse
Affiliation(s)
- Sheng-Che Hung
- Division of Neuroradiology, Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, NC; Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| |
Collapse
|
11
|
Zhang QX, Huang CN, Zhang LJ, Yi M, Wang N, Jiang SM, Chou LS, Chang SH, Li T, Yang L. Different clinical characteristics of longitudinally extensive transverse myelitis with and without connective tissue disorders: a single-center retrospective study. Neurol Sci 2020; 41:2859-2866. [PMID: 32328833 DOI: 10.1007/s10072-020-04429-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 04/13/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND OBJECTIVE Autoimmune longitudinal extensive transverse myelitis (LETM) is often combined with connective tissue disorders (CTD). The purpose of this study was to compare the clinical characteristics of autoimmune LETM with and without CTD. METHODS Ninety-two patients diagnosed with autoimmune LETM were enrolled from our clinical database and divided into two groups depending on whether they had a concomitant diagnosis of CTD. Differences in clinical, serological, and imaging characteristics between the two groups were evaluated and compared. RESULTS Fifty-nine LETM patients without CTD and 33 LETM patients with CTD were included. LETM patients with CTD had higher Kurtzke Expanded Disability Status Scale at nadir and more severe sensory dysfunction (p < 0.05) than those without CTD. It was also found that LETM patients with CTD, compared with those without CTD, had elevated levels of immune inflammation markers such as IgG, IgA, and globulins (p < 0.05). These abovementioned characteristics were more prominent in patients with aquaporin-4 antibodies (AQP4-ab) than in those without them. In addition, the most common type of CTD in LETM was Sjögren syndrome (SS), which was usually diagnosed at the time of LETM or later. CONCLUSION LETM patients with CTD, especially those with AQP4-ab, had greater sensory dysfunction and higher levels of inflammatory markers than did LETM patients without CTD. Multicenter cooperation and long-term follow-up are necessary to further study the inherent implications and prognosis of the disease.
Collapse
Affiliation(s)
- Qiu-Xia Zhang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Chen-Na Huang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Lin-Jie Zhang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Ming Yi
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Nan Wang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Shu-Min Jiang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Li-Sha Chou
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Sheng-Hui Chang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Ting Li
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Li Yang
- Department of Neurology, Tianjin Neurological Institute, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin, 300052, China.
| |
Collapse
|
12
|
Prevalence and incidence of neuromyelitis optica spectrum disorder and multiple sclerosis in Korea. Mult Scler 2019; 26:1837-1844. [DOI: 10.1177/1352458519888609] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: The epidemiology of neuromyelitis optica spectrum disorder and multiple sclerosis varies depending on the region and ethnicity. Objective: To estimate the prevalence and incidence of neuromyelitis optica spectrum disorder and multiple sclerosis in Korea during 2010–2016. Methods: We analyzed the National Health Insurance research database, which contains single-payer health insurance data collected in Korea. Neuromyelitis optica spectrum disorder was defined based on the 2006 Wingerchuk criteria (for 2010–2015), and the 2015 International Panel for Neuromyelitis Optica Diagnosis criteria (for 2016). Multiple sclerosis was defined by the 2005 International Panel criteria for multiple sclerosis. Results: In 2016, the age-standardized prevalence per 100,000 persons was 2.56 (95% confidence interval: 2.43–2.7) for neuromyelitis optica spectrum disorder and 3.23 (95% confidence interval: 3.08–3.39) for multiple sclerosis. The age-standardized incidence of neuromyelitis optica spectrum disorder and multiple sclerosis were 0.73 (95% confidence interval: 0.66–0.8) and 0.50 (95% confidence interval: 0.44–0.56) per 100,000 persons in 2016. The prevalence of neuromyelitis optica spectrum disorder and multiple sclerosis have increased over time during 2010–2016 (18.5% and 5.4% annually; both p-trend < 0.001). The incidence of neuromyelitis optica spectrum disorder increased annually (10.0%, p-trend < 0.001), while the incidence of multiple sclerosis remained stable. Conclusion: While the prevalence of neuromyelitis optica spectrum disorder and multiple sclerosis are comparable in Korea, the incidence of neuromyelitis optica spectrum disorder is higher than that of multiple sclerosis. Both the prevalence and incidence of neuromyelitis optica spectrum disorder are rapidly increasing in Korea.
Collapse
|
13
|
Ishikawa Y, Hattori K, Ishikawa J, Fujiwara M, Kita Y. Refractory Sjögren's syndrome myelopathy successfully treated with subcutaneous tocilizumab: A case report. Medicine (Baltimore) 2019; 98:e16285. [PMID: 31277158 PMCID: PMC6635267 DOI: 10.1097/md.0000000000016285] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
RATIONALE It is known that 5% to 34% of Sjögren's syndrome (SS) cases are complicated by neuropathy in the form of myelitis. Although SS myelopathy (SSM) is often treated with glucocorticoid (GC) and immunosuppressants such as cyclophosphamide (CY), a therapeutic strategy for SSM has not been established. PATIENT CONCERNS A 65-year-old female was admitted with weakness and thermal hypoalgesia in the lower limbs. Four months before this admission, she showed weakness in her lower limbs and thermal hypoalgesia of bilateral upper and lower limbs. Magnetic resonance imaging (MRI) revealed that the cause of her neurological symptoms was cervical myelitis. She was diagnosed with SS because she tested positive for the ophthalmic test (Schirmer's test and fluorescent test) and for the anti-SS-A antibodies. Therefore, myelitis was thought to be a complication of SS. She was treated with GC and CY. Both neurological symptoms and MRI findings temporarily improved, and the GC dose was gradually decreased. One month before this admission, her neurological symptoms and MRI findings were exacerbated. Upon relapse of SSM, serum amyloid A protein (SAA) level was markedly elevated. DIAGNOSES Based on MRI findings, the diagnosis was SSM relapse. INTERVENTIONS Treatment by subcutaneous tocilizumab (TCZ) 162 mg every two weeks was introduced. OUTCOMES After introducing TCZ, her neurological symptoms and MRI findings gradually improved. SAA levels remained low. At eight months after the introduction of TCZ, the GC dose has been decreased and so far, the myelitis has not relapsed. LESSONS This case report is the first report suggesting the effectiveness of TCZ for refractory SSM. Subcutaneous TCZ might be an effective therapeutic option for treating refractory SSM when SAA levels are elevated.
Collapse
|
14
|
Magnetic resonance imaging in immune-mediated myelopathies. J Neurol 2019; 267:1233-1244. [PMID: 30694379 DOI: 10.1007/s00415-019-09206-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 01/15/2019] [Accepted: 01/18/2019] [Indexed: 10/27/2022]
Abstract
Immune-mediated myelopathies are a heterogeneous group of inflammatory spinal cord disorders including autoimmune disorders with known antibodies, e.g. aquaporin-4 IgG channelopathy or anti-myelin oligodendrocyte glycoprotein-associated myelitis, myelopathies in the context of multiple sclerosis and systemic autoimmune disorders with myelopathy, as well as post-infectious and paraneoplastic myelopathies. Although magnetic resonance imaging of the spinal cord is still challenging due to the small dimension of the cord cross-section and frequent movement and susceptibility artifacts, recent methodological advances have led to improved diagnostic evaluation and characterization of immune-mediated myelopathies. Topography, length and width of the lesion, gadolinium enhancement pattern, and changes in morphology over time help in narrowing the broad differential diagnosis. In this review, we give an overview of recent advances in magnetic resonance imaging of immune-mediated myelopathies and its role in the differential diagnosis and monitoring of this heterogeneous group of disorders.
Collapse
|
15
|
Zarei S, Eggert J, Franqui-Dominguez L, Carl Y, Boria F, Stukova M, Avila A, Rubi C, Chinea A. Comprehensive review of neuromyelitis optica and clinical characteristics of neuromyelitis optica patients in Puerto Rico. Surg Neurol Int 2018; 9:242. [PMID: 30603227 PMCID: PMC6293609 DOI: 10.4103/sni.sni_224_18] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 08/21/2018] [Indexed: 12/14/2022] Open
Abstract
Neuromyelitis optica (NMO) is an immune-mediated inflammatory disorder of the central nervous system. It is characterized by concurrent inflammation and demyelination of the optic nerve (optic neuritis [ON]) and the spinal cord (myelitis). Multiple studies show variations in prevalence, clinical, and demographic features of NMO among different populations. In addition, ethnicity and race are known as important factors on disease phenotype and clinical outcomes. There are little data on information about NMO patients in underserved groups, including Puerto Rico (PR). In this research, we will provide a comprehensive overview of all aspects of NMO, including epidemiology, environmental risk factors, genetic factors, molecular mechanism, symptoms, comorbidities and clinical differentiation, diagnosis, treatment, its management, and prognosis. We will also evaluate the demographic features and clinical phenotype of NMO patients in PR. This will provide a better understanding of NMO and establish a basis of knowledge that can be used to improve care. Furthermore, this type of population-based study can distinguish the clinical features variation among NMO patients and will provide insight into the potential mechanisms that cause these variations.
Collapse
Affiliation(s)
- Sara Zarei
- San Juan Bautista School of Medicine, Caguas, Puerto Rico, USA
| | - James Eggert
- San Juan Bautista School of Medicine, Caguas, Puerto Rico, USA
| | | | - Yonatan Carl
- San Juan Bautista School of Medicine, Caguas, Puerto Rico, USA
| | - Fernando Boria
- San Juan Bautista School of Medicine, Caguas, Puerto Rico, USA
| | - Marina Stukova
- San Juan Bautista School of Medicine, Caguas, Puerto Rico, USA
| | | | - Cristina Rubi
- Caribbean Neurological Center, Guaynabo, Puerto Rico, USA
| | - Angel Chinea
- Caribbean Neurological Center, Guaynabo, Puerto Rico, USA
| |
Collapse
|
16
|
Shahmohammadi S, Doosti R, Shahmohammadi A, Mohammadianinejad SE, Sahraian MA, Azimi AR, Harirchian MH, Asgari N, Naser Moghadasi A. Autoimmune diseases associated with Neuromyelitis Optica Spectrum Disorders: A literature review. Mult Scler Relat Disord 2018; 27:350-363. [PMID: 30476871 DOI: 10.1016/j.msard.2018.11.008] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 11/06/2018] [Accepted: 11/10/2018] [Indexed: 01/01/2023]
Abstract
INTRODUCTION Neuromyelitis Optica (NMO) is an autoimmune inflammatory demyelinating disease of the central nervous system (CNS) which predominantly involves optic nerves and spinal cord. Since the introduction of Neuromyelitis Optica Spectrum Disorders (NMOSD) as a separate entity, there have been many reports on its association with other disorders including systemic and organ-specific autoimmune diseases. Here, we reviewed other immune-mediated diseases associated with NMOSD and tried to categorize them. METHODS The present review was conducted using the PUBMED database based on papers from 1976 (i.e., since the first NMO comorbidity with SLE was reported) to 2017. We included all articles published in English. The keywords utilized included Neuromyelitis optica, Neuromyelitis Optica Spectrum Disorders, Devic's disease, in combination with comorbidity or comorbidities. RESULTS Diseases with immune-based pathogenesis are the most frequently reported co-morbidities associated with NMOSD, most of which are antibody-mediated diseases. According to literature, Sjogren's Syndrome (SS) and Systemic Lupus Erythematosus (SLE) are the most frequently reported diseases associated with NMOSD among systemic autoimmune diseases. Further, myasthenia gravis in neurological and autoimmune thyroid diseases in non-neurological organ-specific autoimmune diseases are the most reported comorbidities associated with NMOSD in the literature. CONCLUSIONS NMOSD may be associated with a variety of different types of autoimmune diseases. Therefore, systemic or laboratory signs which are not typical for NMOSD should be properly investigated to exclude other associated comorbidities. These comorbidities may affect the treatment strategy and may improve the patients' care and management.
Collapse
Affiliation(s)
- Sareh Shahmohammadi
- MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Rozita Doosti
- MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Abootorab Shahmohammadi
- MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mohammad Ali Sahraian
- MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Reza Azimi
- MS Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Harirchian
- Iranian center for neurological Research, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nasrin Asgari
- Owens-gruppen Næstved/Slagelse/Ringsted Sygehuse, Region Sjælland J.B. Winsløws Vej 9, indgang B, 1. Sal 5000, Odense C, Denmark
| | | |
Collapse
|
17
|
Magnetic Resonance Imaging and Clinical Features in Acute and Subacute Myelopathies. Clin Neuroradiol 2017; 27:417-433. [PMID: 28667382 DOI: 10.1007/s00062-017-0604-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 06/07/2017] [Indexed: 12/22/2022]
Abstract
Differential diagnosis of acute and subacute transverse myelopathy includes inflammatory, infectious, vascular, metabolic and paraneoplastic etiologies. Information on the diagnostic approach to transverse myelopathy with regard to daily clinical practice is provided. The differentiation between five lesion patterns on magnetic resonance imaging (MRI) in myelitis may be helpful: (1) longitudinal extensive transverse myelitis, (2) short segment ovoid or peripherally located, (3) "polio-like", (4) granulomatous and (5) segmental with rash. A correlation with these imaging features is supported if the clinical course and neurological symptoms are known. Although the mean interval from onset to nadir of symptoms in spinal cord infarction is 1 h, an overlap with a fulminant course of myelitis is possible, and impaired diffusion may also occur in acute inflammatory processes. As a result, laboratory testing, including aquaporin-4 antibodies and cerebrospinal fluid analysis, is crucial for the correct interpretation of imaging findings. Moreover, the discrimination of acute complete and acute partial transverse myelitis is advantageous in order to identify diverse entities, the latter often being a precursor to multiple sclerosis. Additional brain imaging is mandatory in suspected demyelinating, infectious, neoplastic and systemic autoimmune disease. A symmetrical lesion pattern restricted to individual tracts or dorsal columns indicates subacute combined degeneration of the spinal cord and, in addition to deficiency syndromes, a paraneoplastic etiology should be considered.
Collapse
|
18
|
Kim SM, Kim SJ, Lee HJ, Kuroda H, Palace J, Fujihara K. Differential diagnosis of neuromyelitis optica spectrum disorders. Ther Adv Neurol Disord 2017; 10:265-289. [PMID: 28670343 PMCID: PMC5476332 DOI: 10.1177/1756285617709723] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2016] [Accepted: 03/31/2017] [Indexed: 12/31/2022] Open
Abstract
Neuromyelitis optica spectrum disorder (NMOSD) is an inflammatory disorder of the central nervous system (CNS) mostly manifesting as optic neuritis and/or myelitis, which are frequently recurrent/bilateral or longitudinally extensive, respectively. As the autoantibody to aquaporin-4 (AQP4-Ab) can mediate the pathogenesis of NMOSD, testing for the AQP4-Ab in serum of patients can play a crucial role in diagnosing NMOSD. Nevertheless, the differential diagnosis of NMOSD in clinical practice is often challenging despite the phenotypical and serological characteristics of the disease because: (1) diverse diseases with autoimmune, vascular, infectious, or neoplastic etiologies can mimic these phenotypes of NMOSD; (2) patients with NMOSD may only have limited clinical manifestations, especially in their early disease stages; (3) test results for AQP4-Ab can be affected by several factors such as assay methods, serologic status, disease stages, or types of treatment; (4) some patients with NMOSD do not have AQP4-Ab; and (5) test results for the AQP4-Ab may not be readily available for the acute management of patients. Despite some similarity in their phenotypes, these NMOSD and NMOSD-mimics are distinct from each other in their pathogenesis, prognosis, and most importantly treatment. Understanding the detailed clinical, serological, radiological, and prognostic differences of these diseases will improve the proper management as well as diagnosis of patients.
Collapse
Affiliation(s)
- Sung-Min Kim
- Department of Neurology, Seoul National University Hospital, Seoul, Korea
| | - Seong-Joon Kim
- Department of Ophthalmology, Seoul National University, College of Medicine, Seoul, Korea
| | - Haeng Jin Lee
- Department of Ophthalmology, Seoul National University, College of Medicine, Seoul, Korea
| | - Hiroshi Kuroda
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Jacqueline Palace
- Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - Kazuo Fujihara
- Department of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan Department of Multiple Sclerosis Therapeutics, Fukushima Medical University School of Medicine, and MS & NMO Center, Southern TOHOKU Research Institute for Neuroscience (STRINS), Koriyama 963-8563, Japan
| |
Collapse
|
19
|
Young V, Quaghebeur G. Transverse Myelitis and Neuromyelitis Optica Spectrum Disorders. Semin Ultrasound CT MR 2016; 37:384-95. [PMID: 27616312 DOI: 10.1053/j.sult.2016.05.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Transverse myelitis is defined as inflammation of the spinal cord, named because of its typical clinical presentation with bandlike symptoms of altered sensation or pain in a horizontal fashion-at a specific dermatome level. Radiographic patterns might vary but the idiopathic form is more frequent to present as involvement of 3-4 vertebral segments and both sides of the cord. It is now recognized that there are numerous other causes as well as the idiopathic type, with often atypical features and geographic variation. There is also increasing recognition of other forms of myelitis, particularly the longitudinally extensive manifestation with involvement of 3 or more vertebral segments. Neuromyelitis optica, one of these subtypes can be diagnosed by means of an antibody assessment. The picture is more complicated with the expansion of the description to involve neuromyelitis optica spectrum disorders, new antibodies such as myelin oligodendrocyte glycoprotein and the inclusion of an antibody-negative variant. This article describes the different entities of transverse myelitis, with a particular focus on neuromyelitis optica spectrum disorders.
Collapse
Affiliation(s)
- Victoria Young
- Department of Neuroradiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Gerardine Quaghebeur
- Department of Neuroradiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.
| |
Collapse
|
20
|
Lee J, Koh JH, Kwok SK, Park SH. Translation and Validation of a Korean Version of the Xerostomia Inventory in Patients with Primary Sjögren's Syndrome. J Korean Med Sci 2016; 31:724-8. [PMID: 27134493 PMCID: PMC4835597 DOI: 10.3346/jkms.2016.31.5.724] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 02/16/2016] [Indexed: 11/25/2022] Open
Abstract
This study was conducted to generate and validate a cross-culturally adapted Korean version of the xerostomia inventory (XI), an 11-item questionnaire designed to measure the severity of xerostomia. The original English version of the XI was translated into Korean according to the guidelines for cross-cultural adaptation of health-related quality-of-life measures. Among a prospective cohort of primary Sjögren's syndrome (pSS) in Korea, 194 patients were analyzed. Internal consistency was evaluated by using Cronbach's alpha, and test-retest reliability was obtained by using an intraclass correlation coefficient (ICC) analysis. Construct validity was investigated by performing a correlation analysis between XI total score and salivary flow rate (SFR). Cronbach's alpha for internal consistency was 0.868, and the ICC for test-retest reliability ranged from 0.48 to 0.827, with a median value of 0.72. Moderate negative correlations between XI score and stimulated SFR, unstimulated SFR, and differential (stimulated minus unstimulated) SFR were observed (Spearman's rho, ρ = -0.515, -0.447, and -0.482, respectively; P < 0.001). The correlation analysis between the visual analogue scale (VAS) score of overall dryness and SFR indicated a smaller ρ value (-0.235 [P = 0.006], -0.243 [P = 0.002], and -0.252 [P = 0.003], respectively), which supports that XI more accurately reflects the degree of xerostomia in the pSS patients. In conclusion, the Korean version of the XI is a reliable tool to estimate the severity of xerostomia in patients with pSS.
Collapse
Affiliation(s)
- Jennifer Lee
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul St. Mary’s Hospital, Seoul, Korea
| | - Jung Hee Koh
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul St. Mary’s Hospital, Seoul, Korea
| | - Seung-Ki Kwok
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul St. Mary’s Hospital, Seoul, Korea
| | - Sung-Hwan Park
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul St. Mary’s Hospital, Seoul, Korea
| |
Collapse
|
21
|
Carvajal Alegria G, Guellec D, Mariette X, Gottenberg JE, Dernis E, Dubost JJ, Trouvin AP, Hachulla E, Larroche C, Le Guern V, Cornec D, Devauchelle-Pensec V, Saraux A. Epidemiology of neurological manifestations in Sjögren's syndrome: data from the French ASSESS Cohort. RMD Open 2016; 2:e000179. [PMID: 27110384 PMCID: PMC4838763 DOI: 10.1136/rmdopen-2015-000179] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 01/08/2016] [Accepted: 01/17/2016] [Indexed: 12/23/2022] Open
Abstract
Objectives Neurological manifestations seem common in primary Sjögren's syndrome (pSS) but their reported prevalences vary. We investigated the prevalence and epidemiology of neurological manifestations in a French nationwide multicentre prospective cohort of patients with pSS, the Assessment of Systemic Signs and Evolution in Sjögren's syndrome (ASSESS) cohort. Methods The ASSESS cohort, established in 2006, includes 395 patients fulfilling American–European Consensus Group criteria for pSS. Demographic and clinical data were compared between patient groups with and without neurological manifestations, and across patient groups with peripheral nervous system (PNS) manifestations, central nervous system (CNS) manifestations and no neurological manifestations. Results Data at inclusion were available for 392 patients, whose mean age was 58±12 years. Mean follow-up was 33.9 months. Neurological manifestations were present in 74/392 (18.9%) patients, including 63 (16%) with PNS manifestations and 14 (3.6%) with CNS manifestations. Prevalences were 9.2% for pure sensory neuropathy, 5.3% for sensorimotor neuropathy, 1.3% for cerebral vasculitis and 1.0% for myelitis. Neurological manifestations were associated with greater pSS activity as assessed using the ESSDAI (9.4±6.8 vs 4.3±4.8; p<0.001) and proportion of patients taking immunomodulatory/immunosuppressive drugs (32.4% (24/74) versus 13.8% (44/318), p=0003). New neurological symptoms were more common in patients with than without prior neurological manifestations (RR=3.918 (95% CI 1.91 to 8.05); p<0.001). Conclusions Prevalences of peripheral and central neurological manifestations in pSS are about 15% and 5%, respectively. Neurological manifestations are associated with greater pSS activity. New neurological manifestations are more common in patients with prior neurological involvement.
Collapse
Affiliation(s)
- Guillermo Carvajal Alegria
- Service de rhumatologie , CHRU Cavale Blanche, EA 2216, INSERM ERI 29, Université de Bretagne occidentale , Brest Cedex , France
| | - Dewi Guellec
- Service de rhumatologie , CHRU Cavale Blanche, EA 2216, INSERM ERI 29, Université de Bretagne occidentale , Brest Cedex , France
| | - Xavier Mariette
- Service de rhumatologie , Hôpitaux Universitaires Paris-Sud, Assistance Publique-Hôpitaux de Paris (AP-HP), Université Paris-Sud, INSERM U1184 , Le Kremlin-Bicêtre , France
| | | | - Emmanuelle Dernis
- Service de rhumatologie , Centre hospitalier Le Mans , Le Mans Cedex , France
| | - Jean-Jacques Dubost
- Service de rhumatologie , CHU Gabriel Montpied , Clermont-Ferrand Cedex , France
| | | | - Eric Hachulla
- Service de médecine interne , CHU Claude Huriez , Lille Cedex , France
| | - Claire Larroche
- Service de médecine interne , Hôpital Avicenne APHP , Bobigny Cedex , France
| | - Veronique Le Guern
- Centre de référence des maladies auto-immunes rares, CHU Cochin APHP , Paris , France
| | - Divi Cornec
- Service de rhumatologie , CHRU Cavale Blanche, EA 2216, INSERM ERI 29, Université de Bretagne occidentale , Brest Cedex , France
| | - Valérie Devauchelle-Pensec
- Service de rhumatologie , CHRU Cavale Blanche, EA 2216, INSERM ERI 29, Université de Bretagne occidentale , Brest Cedex , France
| | - Alain Saraux
- Service de rhumatologie , CHRU Cavale Blanche, EA 2216, INSERM ERI 29, Université de Bretagne occidentale , Brest Cedex , France
| |
Collapse
|
22
|
Abstract
Autoimmune myelopathies are a heterogeneous group of immune-mediated spinal cord disorders with a broad differential diagnosis. They encompass myelopathies with an immune attack on the spinal cord (e.g., aquaporin-4-IgG (AQP4-IgG) seropositive neuromyelitis optica (NMO) and its spectrum disorders (NMOSD)), myelopathies occurring with systemic autoimmune disorders (which may also be due to coexisting NMO/NMOSD), paraneoplastic autoimmune myelopathies, postinfectious autoimmune myelopathies (e.g., acute disseminated encephalomyelitis), and myelopathies thought to be immune-related (e.g., multiple sclerosis and spinal cord sarcoidosis). Spine magnetic resonance imaging is extremely useful in the evaluation of autoimmune myelopathies as the location of signal change, length of the lesion, gadolinium enhancement pattern, and evolution over time narrow the differential diagnosis considerably. The recent discovery of multiple novel neural-specific autoantibodies accompanying autoimmune myelopathies has improved their classification. These autoantibodies may be pathogenic (e.g., AQP4-IgG) or nonpathogenic and more reflective of a cytotoxic T-cell-mediated autoimmune response (collapsin response mediator protein-5(CRMP5)-IgG). The presence of an autoantibody may help guide cancer search, assist treatment decisions, and predict outcome/relapse. With paraneoplastic myelopathies the initial goal is detection and treatment of the underlying cancer. The aim of immunotherapy in all autoimmune myelopathies is to maximize reversibility, maintain benefits (while preventing relapse), and minimize side effects.
Collapse
|
23
|
Is there specific neurological disorders of primary Sjögren's syndrome? Joint Bone Spine 2015; 82:86-9. [DOI: 10.1016/j.jbspin.2014.04.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2014] [Indexed: 01/25/2023]
|
24
|
Carvalho DC, Tironi TS, Freitas DS, Kleinpaul R, Talim NC, Lana-Peixoto MA. Sjögren syndrome and neuromyelitis optica spectrum disorder co-exist in a common autoimmune milieu. ARQUIVOS DE NEURO-PSIQUIATRIA 2015; 72:619-24. [PMID: 25098478 DOI: 10.1590/0004-282x20140097] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Accepted: 05/29/2014] [Indexed: 11/22/2022]
Abstract
The relationship between Sjögren's syndrome (SS) and neuromyelitis optica spectrum disorder (NMOSD) is not completely understood. We report two patients with both conditions and review 47 other previously reported cases meeting currently accepted diagnostic criteria, from 17 articles extracted from PubMed. Out of 44 patients whose gender was informed, 42 were females. Mean age at onset of neurological manifestation was 36.2 years (10-74). Serum anti-AQP4-IgG was positive in 32 patients, borderline in 1, and negative in 4. Our Case 1 was seronegative for AQP4-IgG and had no non-organ-specific autoantibodies other than anti-SSB antibodies. Our Case 2 had serum anti-AQP4, anti-SSA/SSB, anti-thyreoglobulin and anti-acethylcholine-receptor antibodies, as well as clinical hypothyreoidism, but no evidence of myasthenia gravis. Our Cases and others, as previously reported in literature, with similar heterogeneous autoimmune response to aquaporin-4, suggest that SS and NMO co-exist in a common autoimmune milieu which is not dependent on aquaporin-4 autoimmunity.
Collapse
Affiliation(s)
- Diogo C Carvalho
- Centro de Investigação de Esclerose Múltipla, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Tauana S Tironi
- Centro de Investigação de Esclerose Múltipla, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Denise S Freitas
- Centro de Investigação de Esclerose Múltipla, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Rodrigo Kleinpaul
- Centro de Investigação de Esclerose Múltipla, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Natalia C Talim
- Centro de Investigação de Esclerose Múltipla, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Marco A Lana-Peixoto
- Centro de Investigação de Esclerose Múltipla, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| |
Collapse
|
25
|
Presence of anti-Ro/SSA antibody may be associated with anti-aquaporin-4 antibody positivity in neuromyelitis optica spectrum disorder. J Neurol Sci 2015; 348:132-5. [DOI: 10.1016/j.jns.2014.11.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Revised: 11/12/2014] [Accepted: 11/14/2014] [Indexed: 11/18/2022]
|
26
|
Liao MF, Chang KH, Lyu RK, Huang CC, Chang HS, Wu YR, Chen CM, Chu CC, Kuo HC, Ro LS. Comparison between the cranial magnetic resonance imaging features of neuromyelitis optica spectrum disorder versus multiple sclerosis in Taiwanese patients. BMC Neurol 2014; 14:218. [PMID: 25433369 PMCID: PMC4264553 DOI: 10.1186/s12883-014-0218-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Accepted: 11/04/2014] [Indexed: 11/18/2022] Open
Abstract
Background Neuromyelitis optica spectrum disorder (NMOSD) and multiple sclerosis (MS) are inflammatory diseases of the central nervous system with different pathogenesis, brain lesion patterns, and treatment strategies. However, it is still difficult to distinguish these two disease entities by neuroimaging studies. Herein, we attempt to differentiate NMOSD from MS by comparing brain lesion patterns on magnetic resonance imaging (MRI). Methods The medical records and cranial MRI studies of patients with NMOSD diagnosed according to the 2006 Wingerchuk criteria and the presence of anti-aquaporin 4 (anti-AQP4) antibodies, and patients with MS diagnosed according to the Poser criteria, were retrospectively reviewed. Results Twenty-five NMOSD and 29 MS patients were recruited. The NMOSD patients became wheelchair dependent earlier than MS patients (log rank test; P = 0.036). Linear ependymal (28% vs. 0%, P = 0.003) and punctate lesions (64% vs. 28%, P = 0.013) were more frequently seen in NMOSD patients. Ten NMOSD patients (40%) had brain lesions that did not meet the Matthews criteria (MS were separated from NMOSD by the presence of at least 1 lesion adjacent to the body of the lateral ventricle and in the inferior temporal lobe; or the presence of a subcortical U-fiber lesion or a Dawson finger-type lesion). The different image patterns of NMOSD didn’t correlate with the clinical prognosis. However, NMOSD patients with more (≧10) brain lesions at onset became wheelchair dependence earlier than those with fewer (<10) brain lesions (log rank test; P < 0.001). Conclusions The diagnostic sensitivity of NMOSD criteria can be increased to 56% by combining the presence of linear ependymal lesions with unmet the Matthews criteria. The prognoses of NMOSD and MS are different. A specific imaging marker, the linear ependymal lesion, was present in some NMOSD patients. The diagnosis of NMOSD can be improved by following the evolution of this imaging feature when anti-AQP4 antibody test results are not available.
Collapse
|
27
|
Pimentel MLV. Neuromyelitis optica spectrum disorder and Sjögren syndrome are overlapping disorders and participate in the same autoimmunity context? ARQUIVOS DE NEURO-PSIQUIATRIA 2014; 72:577-9. [PMID: 25098472 DOI: 10.1590/0004-282x20140115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Accepted: 06/27/2014] [Indexed: 11/22/2022]
|
28
|
Colaci M, Cassone G, Manfredi A, Sebastiani M, Giuggioli D, Ferri C. Neurologic Complications Associated with Sjögren's Disease: Case Reports and Modern Pathogenic Dilemma. Case Rep Neurol Med 2014; 2014:590292. [PMID: 25161786 PMCID: PMC4139080 DOI: 10.1155/2014/590292] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Revised: 07/14/2014] [Accepted: 07/18/2014] [Indexed: 12/14/2022] Open
Abstract
Objectives. Sjögren's syndrome (SS) may be complicated by some neurological manifestations, generally sensory polyneuropathy. Furthermore, involvement of cranial nerves was described as rare complications of SS. Methods. We reported 2 cases: the first one was a 40-year-old woman who developed neuritis of the left optic nerve as presenting symptom few years before the diagnosis of SS; the second was a 54-year-old woman who presented a paralysis of the right phrenic nerve 7 years after the SS onset. An exhaustive review of the literature on patients with cranial or phrenic nerve involvements was also carried out. Results. To the best of our knowledge, our second case represents the first observation of SS-associated phrenic nerve mononeuritis, while optic neuritis represents the most frequent cranial nerve involvement detectable in this connective tissue disease. Trigeminal neuropathy is also frequently reported, whereas neuritis involving the other cranial nerves is quite rare. Conclusions. Cranial nerve injury is a harmful complication of SS, even if less commonly recorded compared to peripheral neuropathy. Neurological manifestations may precede the clinical onset of SS; therefore, in patients with apparently isolated cranial nerve involvement, a correct diagnosis of the underlying SS is often delayed or overlooked entirely; in these instances, standard clinicoserological assessment is recommendable.
Collapse
Affiliation(s)
- Michele Colaci
- Chair and Rheumatology Unit, Medical School, Azienda Ospedaliero-Universitaria, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41100 Modena, Italy
| | - Giulia Cassone
- Chair and Rheumatology Unit, Medical School, Azienda Ospedaliero-Universitaria, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41100 Modena, Italy
| | - Andreina Manfredi
- Chair and Rheumatology Unit, Medical School, Azienda Ospedaliero-Universitaria, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41100 Modena, Italy
| | - Marco Sebastiani
- Chair and Rheumatology Unit, Medical School, Azienda Ospedaliero-Universitaria, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41100 Modena, Italy
| | - Dilia Giuggioli
- Chair and Rheumatology Unit, Medical School, Azienda Ospedaliero-Universitaria, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41100 Modena, Italy
| | - Clodoveo Ferri
- Chair and Rheumatology Unit, Medical School, Azienda Ospedaliero-Universitaria, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41100 Modena, Italy
| |
Collapse
|
29
|
Barnett Y, Sutton IJ, Ghadiri M, Masters L, Zivadinov R, Barnett MH. Conventional and advanced imaging in neuromyelitis optica. AJNR Am J Neuroradiol 2014; 35:1458-66. [PMID: 23764723 DOI: 10.3174/ajnr.a3592] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Myelitis and optic neuritis are prototypic clinical presentations of both multiple sclerosis and neuromyelitis optica. Once considered a subtype of multiple sclerosis, neuromyelitis optica, is now known to have a discrete pathogenesis in which antibodies to the water channel, aquaporin 4, play a critical role. Timely differentiation of neuromyelitis optica from MS is imperative, determining both prognosis and treatment strategy. Early, aggressive immunosuppression is required to prevent the accrual of severe disability in neuromyelitis optica; conversely, MS-specific therapies may exacerbate the disease. The diagnosis of neuromyelitis optica requires the integration of clinical, MR imaging, and laboratory data, but current criteria are insensitive and exclude patients with limited clinical syndromes. Failure to recognize the expanding spectrum of cerebral MR imaging patterns associated with aquaporin 4 antibody seropositivity adds to diagnostic uncertainty in some patients. We present the state of the art in conventional and nonconventional MR imaging in neuromyelitis optica and review the place of neuroimaging in the diagnosis, management, and research of the condition.
Collapse
Affiliation(s)
- Y Barnett
- From the Sydney Neuroimaging Analysis Centre (Y.B., M.H.B.), Sydney, AustraliaBrain and Mind Research Institute (Y.B., M.G., L.M., M.H.B.), University of Sydney, Sydney, AustraliaDepartment of Medical Imaging and Neurology (Y.B., I.J.S.), St Vincent's Hospital, Sydney, Australia
| | - I J Sutton
- Department of Medical Imaging and Neurology (Y.B., I.J.S.), St Vincent's Hospital, Sydney, Australia
| | - M Ghadiri
- Brain and Mind Research Institute (Y.B., M.G., L.M., M.H.B.), University of Sydney, Sydney, Australia
| | - L Masters
- Brain and Mind Research Institute (Y.B., M.G., L.M., M.H.B.), University of Sydney, Sydney, Australia
| | - R Zivadinov
- Buffalo Neuroimaging Analysis Center (R.Z.), Department of Neurology, University of Buffalo, Buffalo, New York
| | - M H Barnett
- From the Sydney Neuroimaging Analysis Centre (Y.B., M.H.B.), Sydney, AustraliaBrain and Mind Research Institute (Y.B., M.G., L.M., M.H.B.), University of Sydney, Sydney, Australia
| |
Collapse
|
30
|
Neuromyelitis optica spectrum disorders associated with other autoimmune diseases. Rheumatol Int 2014; 35:243-53. [DOI: 10.1007/s00296-014-3066-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Accepted: 06/03/2014] [Indexed: 12/30/2022]
|
31
|
|
32
|
Iyer A, Elsone L, Appleton R, Jacob A. A review of the current literature and a guide to the early diagnosis of autoimmune disorders associated with neuromyelitis optica. Autoimmunity 2014; 47:154-61. [PMID: 24512514 DOI: 10.3109/08916934.2014.883501] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Neuromyelitis optica (NMO) is an immune-mediated neurological disorder characterised by recurrent episodes of optic neuritis and longitudinally extensive transverse myelitis. A serum biomarker, aquaporin-4 IgG, the autoantibody against aquaporin-4 water channel, has been specifically associated with NMO and has assisted early recognition and prediction of relapses. Less commonly, a monophasic course, associated with antibodies to myelin oligodendrocyte glycoprotein has been reported. Specific diagnostic criteria have been defined; however, some cases that do not fulfil these criteria (but are nevertheless associated with aquaporin-4 IgG) are classified as NMO spectrum disorder and follow the same relapsing course. An ever-growing list of autoimmune disorders, both organ-specific and non-organ-specific, have been associated in up to 20-30% of patients with NMO. These disorders, which may become symptomatic before or after the development of NMO, are often diagnosed long after the diagnosis of NMO, as symptoms may be wrongly attributed to NMO, its residual effects or medication side effects. In addition, autoantibodies can be found in patients with NMO without coexisting disease (up to 40% in some series) and maybe suggestive of a heightened humoral immune response. We present a comprehensive review of the current literature on autoimmune disorders co-existing with NMO and identified 22 autoimmune conditions (myasthenia gravis, coeliac disease, ulcerative colitis, sclerosing cholangitis, systemic lupus erythematosus, rheumatoid arthritis, antiphospholipid antibody syndrome, Sjogren's syndrome, autoimmune hypothyroidism, immune thrombocytopenic purpura, pernicious anaemia, narcolepsy, pemphigus foliaceus, alopecia areata, psoriasis, scleroderma, dermatitis herpetiformis, polymyositis, chronic inflammatory demyelinating polyneuropathy, paraneoplastic disorders, insulin dependent diabetes mellitus and autoimmune encephalitis).
Collapse
Affiliation(s)
- Anand Iyer
- The Walton Centre for Neurology and Neurosurgery , Liverpool , UK and
| | | | | | | |
Collapse
|
33
|
Goh C, Desmond PM, Phal PM. MRI in transverse myelitis. J Magn Reson Imaging 2014; 40:1267-79. [PMID: 24752988 DOI: 10.1002/jmri.24563] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2013] [Accepted: 12/19/2013] [Indexed: 12/22/2022] Open
Abstract
Transverse myelitis is an acute inflammatory disease of the spinal cord, characterized by rapid onset of bilateral neurological symptoms. Weakness, sensory disturbance, and autonomic dysfunction evolve over hours or days, most progressing to maximal clinical severity within 10 days of onset. At maximal clinical severity, half will have a paraparesis, and almost all patients have sensory disturbance and bladder dysfunction. Residual disability is divided equally between severe, moderate and minimal or none. The causes of transverse myelitis are diverse; etiologies implicated include demyelinating conditions, collagen vascular disease, and parainfectious causes, however, despite extensive diagnostic work-up many cases are considered idiopathic. Due to heterogeneity in pathogenesis, and the similarity of its clinical presentation with those of various noninflammatory myelopathies, transverse myelitis has frequently been viewed as a diagnostic dilemma. However, as targeted therapies to optimize patient outcome develop, timely identification of the underlying etiology is becoming increasingly important. In this review, we describe the imaging and clinical features of idiopathic and disease-associated transverse myelitis and its major differentials, with discussion of how MR imaging features assist in the identification of various sub-types of transverse myelitis. We will also discuss the potential for advanced MR techniques to contribute to diagnosis and prognostication.
Collapse
Affiliation(s)
- Christine Goh
- Department of Radiology, Royal Melbourne Hospital, Parkville, Melbourne, Australia
| | | | | |
Collapse
|
34
|
Abstract
Diagnosis of multiple sclerosis (MS) is based on the demonstration of dissemination of lesions in space (DIS) and in time (DIT), as well as on the exclusion of an alternative neurologic disorder. As a paraclinical tool brain and/or spinal cord magnetic resonance imaging (MRI), showing typical lesion morphology, characteristic distribution of lesions, or involvement or specific anatomic structures, can support the diagnosis of MS. But from an imaging perspective a considerable amount of inherited and acquired disorders may manifest with radiologic evidence of DIT, DIS, or both. Hypoxic-ischemic vasculopathy, specially small-vessel disease, inflammatory disorders, vasculitis, and non-MS idiopathic inflammatory disorders, as well as some toxic, metabolic, and infectious disorders, may present mimicking MS on MR examinations and should be included in the differential diagnosis of MS-like lesions. Careful evaluation of associated findings on MRI, the so-called MRI red flags, such as the presence of infarcts, microbleeds, meningeal enhancement, and calcifications among others, are very helpful in suggesting a diagnosis other than MS. Complement MRI findings to patient's history, demographics, and serologic findings are crucial to achieve the correct diagnosis. We will review the most frequent radiologic appearance and differential features from the most frequent MS mimickers.
Collapse
Affiliation(s)
- Esther Sánchez Aliaga
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands.
| | - Frederik Barkhof
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands
| |
Collapse
|
35
|
|
36
|
Hyun JW, Kim SH, Kim HJ. The Systemic Rheumatologic Disease and Neuromyelitis Optica. JOURNAL OF RHEUMATIC DISEASES 2014. [DOI: 10.4078/jrd.2014.21.1.4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Jae-Won Hyun
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, Korea
| | - Su-Hyun Kim
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, Korea
| | - Ho Jin Kim
- Department of Neurology, Research Institute and Hospital of National Cancer Center, Goyang, Korea
| |
Collapse
|
37
|
Berkowitz AL, Samuels MA. The neurology of Sjögren's syndrome and the rheumatology of peripheral neuropathy and myelitis. Pract Neurol 2013; 14:14-22. [DOI: 10.1136/practneurol-2013-000651] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
38
|
Affiliation(s)
- Shin C. Beh
- Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, 5323, Harry Hines Blvd, Dallas, TX 75390, USA
| | - Benjamin M. Greenberg
- Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, 5323, Harry Hines Blvd, Dallas, TX 75390, USA
| | - Teresa Frohman
- Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, 5323, Harry Hines Blvd, Dallas, TX 75390, USA
| | - Elliot M. Frohman
- Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, 5323, Harry Hines Blvd, Dallas, TX 75390, USA
- Department of Ophthalmology, University of Texas Southwestern Medical Center, 5323, Harry Hines Blvd, Dallas, TX 75390, USA
- Corresponding author. Multiple Sclerosis Clinical Care Center, UT Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75235.
| |
Collapse
|
39
|
Kim SM, Waters P, Woodhall M, Kim JY, Kim JE, Yang JW, Kim JS, Sung JJ, Park KS, Lee KW. Utility of aquaporin-4 antibody assay in patients with neuromyelitis optica spectrum disorders. Mult Scler 2013; 19:1060-7. [PMID: 23329699 DOI: 10.1177/1352458512472748] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
OBJECTIVE Our aim was to evaluate the utility of aquaporin-4 antibodies (AQP4-Ab) in patients with neuromyelitis optica spectrum disorders (NMOSD). METHODS The clinical and radiological characteristics of 78 patients with NMOSD and 22 with multiple sclerosis (MS), who were tested for AQP4-Ab by a cell-based assay, were assessed. RESULTS The mean time interval between symptom onset and development of optic neuritis and myelitis was 39.9 months in neuromyelitis optica (NMO). About 40% of patients with limited NMO would have fulfilled the diagnostic criteria for MS in the absence of the antibody assay results. In patients with longitudinally extensive transverse myelitis, positive AQP4-Ab assay results were associated with the poor response to acute steroid treatment and asymptomatic visual evoked potential abnormality. Presence of either painful tonic spasm associated with myelitis or severe disability at onset had high specificity and relatively high sensitivity in differentiating NMOSD with AQP4-Ab from MS. CONCLUSIONS The AQP4-Ab assay can facilitate the early diagnosis of NMO and prevent limited NMO from being misdiagnosed as MS. It can predict the poor response to first-line acute-phase treatment and probably detect the subclinical optic nerve involvement in subgroups of NMOSD. Lastly, it will contribute to the upcoming revision of the current diagnostic criteria for NMO.
Collapse
Affiliation(s)
- Sung-Min Kim
- Department of Neurology, Seoul National University, College of Medicine, Korea
| | | | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Kawakami A. [Neurologic manifestations in rheumatic diseases]. Rinsho Shinkeigaku 2013; 53:507-512. [PMID: 23892960 DOI: 10.5692/clinicalneurol.53.507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Among varying organ involvements, neurologic as well as musculoskeletal involvement are important toward the quality of life and prognosis in the patients of rheumatic diseases. In general, these occur as the increment of disease activity and influence the choice of therapeutic regime. In this review, neurologic and musculoskeletal involvements, especially the former, found in systemic lupus erythematosus, dermatomyositis/polymyositis, Sjögren's syndrome, Behçet's disease and vasculitis syndrome are discussed.
Collapse
Affiliation(s)
- Atsushi Kawakami
- Unit of Translational Medicine, Department of Immunology and Rheumatology, Nagasaki University Graduate School of Biomedical Sciences
| |
Collapse
|
41
|
Central and peripheral neurological complications of primary Sjögren's syndrome. Presse Med 2012; 41:e485-93. [DOI: 10.1016/j.lpm.2012.06.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2012] [Revised: 06/05/2012] [Accepted: 06/05/2012] [Indexed: 11/20/2022] Open
|
42
|
Abstract
Transverse myelitis is an acute inflammatory condition. A relatively rare condition, the diversity of causes makes it an important diagnostic challenge. An approach to the classification and work-up standardizes diagnostic criteria and terminology to facilitate clinical research, and forms a useful tool in the clinical work-up for patients at presentation. Its pathogenesis can be grouped into four categories. Imaging appearances can be nonspecific; however, the morphology of cord involvement, enhancement pattern, and presence of coexistent abnormalities on MR imaging can provide clues as to the causes. Neuroimaging is important in identifying subgroups that may benefit from specific treatment.
Collapse
|
43
|
Estiasari R, Matsushita T, Masaki K, Akiyama T, Yonekawa T, Isobe N, Kira JI. Comparison of clinical, immunological and neuroimaging features between anti-aquaporin-4 antibody-positive and antibody-negative Sjögren’s syndrome patients with central nervous system manifestations. Mult Scler 2012; 18:807-16. [DOI: 10.1177/1352458511431727] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and objective: The objective of this study is to clarify clinical, immunological, and neuroimaging features in anti-aquaporin-4 (AQP4) antibody-positive and antibody-negative Sjögren’s syndrome (SS) patients with central nervous system (CNS) involvement. Methods: Medical records and MRI scans were retrospectively analyzed in 22 consecutive SS patients with CNS manifestations. Results: Seven (31.8%) patients were positive for anti-AQP4 antibodies. The frequency of visual impairment was higher in anti-AQP4 antibody-positive patients than in antibody-negative patients (71.4% vs. 0.0%, p = 0.0008). Brain MRI showed that discrete lesions were more commonly found in the cerebrum, brainstem, and optic nerve in anti-AQP4 antibody-positive patients than in antibody-negative patients ( p = 0.002, p = 0.006, and p = 0.004, respectively), while spinal cord MRI showed that posterior column lesions in the cervical spinal cord were more frequent in anti-AQP4 antibody-positive patients than in antibody-negative patients (71.4% vs. 14.3%, p = 0.01). SS-A antibody titers were higher in anti-AQP4 antibody-positive patients than in antibody-negative patients ( p = 0.012) and were also higher in patients with longitudinally extensive spinal cord lesions (LESCLs) than in those without LESCLs ( p = 0.019). Conclusions: In SS, the presence of anti-AQP4 antibodies is associated with involvement of the optic nerve, cerebrum and brainstem, and with cervical posterior column lesions in the spinal cord.
Collapse
Affiliation(s)
- Riwanti Estiasari
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
- These authors contributed equally to this work
| | - Takuya Matsushita
- Department of Clinical Neuroimmunology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
- These authors contributed equally to this work
| | - Katsuhisa Masaki
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takuya Akiyama
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Tomomi Yonekawa
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Noriko Isobe
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Jun-ichi Kira
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| |
Collapse
|
44
|
|
45
|
Kira JI. Autoimmunity in neuromyelitis optica and opticospinal multiple sclerosis: Astrocytopathy as a common denominator in demyelinating disorders. J Neurol Sci 2011; 311:69-77. [DOI: 10.1016/j.jns.2011.08.043] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2011] [Accepted: 08/29/2011] [Indexed: 10/17/2022]
|
46
|
Kapadia M, Sakic B. Autoimmune and inflammatory mechanisms of CNS damage. Prog Neurobiol 2011; 95:301-33. [DOI: 10.1016/j.pneurobio.2011.08.008] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2011] [Revised: 08/18/2011] [Accepted: 08/19/2011] [Indexed: 12/13/2022]
|
47
|
Kolfenbach JR, Horner BJ, Ferucci ED, West SG. Neuromyelitis optica spectrum disorder in patients with connective tissue disease and myelitis. Arthritis Care Res (Hoboken) 2011; 63:1203-8. [PMID: 21523924 DOI: 10.1002/acr.20486] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jason R Kolfenbach
- Division of Rheumatology, Department of Medicine, University of Colorado Denver, 1775 Aurora Court, Aurora, CO 80045, USA.
| | | | | | | |
Collapse
|
48
|
Eckstein C, Saidha S, Levy M. A differential diagnosis of central nervous system demyelination: beyond multiple sclerosis. J Neurol 2011; 259:801-16. [DOI: 10.1007/s00415-011-6240-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Revised: 08/28/2011] [Accepted: 08/30/2011] [Indexed: 12/12/2022]
|
49
|
|
50
|
Kim SM, Kim JS, Heo YE, Yang HR, Park KS. Cortical oscillopsia without nystagmus, an isolated symptom of neuromyelitis optica spectrum disorder with anti-aquaporin 4 antibody. Mult Scler 2011; 18:244-7. [PMID: 21828199 DOI: 10.1177/1352458511414149] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Neuromyelitis optica (NMO), mainly affecting optic nerve and spinal cord, can also manifest diverse ocular symptoms due to brain abnormalities. We present a cortical oscillopsia without nystagmus or head tremor in a patient with neuromyelitis optica spectrum disorder (NMOSD) with anti-aquaporin 4 antibody. This rare ocular manifestation, which is easily underestimated owing to absence of the typical nystagmus, can be an initial manifestation of NMOSD.
Collapse
Affiliation(s)
- Sung-Min Kim
- Department of Neurology, Seoul National University, College of Medicine, Seoul, Korea
| | | | | | | | | |
Collapse
|