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Hasegawa Y, Arinuma Y, Muramatsu T, Kondou J, Matsueda Y, Kanayama Y, Ino K, Tanaka T, Wada T, Oku K, Yamaoka K. The pathogenic role of lupus-specific autoantibodies and Interleukin-6 on demyelination of the brainstem and spinal cord in systemic lupus erythematosus. Lupus 2023; 32:401-410. [PMID: 36629369 DOI: 10.1177/09612033231151600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVES Demyelinating syndromes that result in brainstem and/or spinal cord lesions similar to those observed in neuromyelitis optica spectrum disorder (NMOSD) as neuropsychiatric syndromes in systemic lupus erythematosus (NPSLE) occasionally develop in patients with SLE. Cerebrospinal fluid (CSF) interleukin (IL)-6 is a known biomarker for NMOSD; however, its application in patients with SLE with brainstem and/or spinal cord lesions is unknown. Additionally, the breakdown of blood-brain barrier (BBB) integrity by autoantibodies is another mechanism of NMOSD; however, it is not elucidated in SLE. Therefore, this study was designed to clarify the use of CSF IL-6 and investigate whether autoantibodies contribute to BBB breaches and the development of brainstem and/or spinal cord lesions. METHODS Data from patients with NPSLE who had NMOSD-like demyelinating lesions in the central nervous system (CNS), including brainstem and/or spinal cord lesions, were retrospectively analyzed. We retrospectively investigated the interval changes in CSF IL-6 and clinical and serological factors related to BBB permeability using CSF/serum albumin ratio (QAlb). RESULTS Twelve patients with NPSLE who had demyelinating lesions in the brainstem and/or spinal cord were recruited. Before treatment, CSF IL-6 levels were 29.1 pg/mL and significantly decreased to 3.8 pg/mL by treatment (p = 0.008). Before treatment, CSF IL-6 was significantly correlated with the anti-dsDNA antibody titer (p = 0.027). Furthermore, before treatment, QAlb was significantly correlated with the serum anti-Smith antibody titer. In patients with atypical NMOSD who had specific lesions defined in the NMOSD diagnostic criteria but were negative for antiaquaporin four antibody, a significant correlation was observed between the serum anti-Smith antibody titer and CSF IL-6 (p = 0.025) and QAlb (p = 0.033) values before treatment. CONCLUSION CSF IL-6 could be a surrogating marker for disease activity, and serum anti-Smith antibody permeabilizes the BBB in patients with NPSLE, supporting the development of NMOSD-like CNS lesions.
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Affiliation(s)
- Yasuhiro Hasegawa
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Yoshiyuki Arinuma
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Takumi Muramatsu
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Junichi Kondou
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Yu Matsueda
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Yoshiro Kanayama
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Kazuma Ino
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Tomoki Tanaka
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Tatsuhiko Wada
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Kenji Oku
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
| | - Kunihiro Yamaoka
- Department of Rheumatology and Infectious Diseases, 38088Kitasato University School of Medicine, Sagamihara City, Kanagawa Prefecture, Japan
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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.
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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,
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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.
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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.
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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
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Oiwa H, Kuriyama A, Matsubara T, Sugiyama E. Clinical value of autoantibodies for lupus myelitis and its subtypes: A systematic review. Semin Arthritis Rheum 2018; 48:214-220. [DOI: 10.1016/j.semarthrit.2018.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 01/28/2018] [Accepted: 02/12/2018] [Indexed: 11/25/2022]
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Tay SH, Mak A. Diagnosing and attributing neuropsychiatric events to systemic lupus erythematosus: time to untie the Gordian knot? Rheumatology (Oxford) 2017; 56:i14-i23. [PMID: 27744358 DOI: 10.1093/rheumatology/kew338] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Indexed: 01/12/2023] Open
Abstract
Neurological and psychiatric syndromes, collectively referred to as NPSLE, occur frequently in SLE. The frequency of NPSLE varies from 21 to 95%; however, only 13-38% of neuropsychiatric (NP) events could be attributable to SLE in the NPSLE SLICC inception cohort. This variability in the frequency of NPSLE is attributable to the low specificity of the ACR case definitions for SLE-attributed NP syndromes, inclusion of minor NP events in the ACR nomenclature, difficulty in ascertainment of NP events and diverse experience of rheumatologists in the clinical assessment of NP events. Making the correct and early attribution of NP events to SLE is important to institute appropriate immunosuppressive treatment for favourable outcomes. Various attribution models using composite decision rules have been developed and used to ascribe NP events to SLE. This review will focus on the various clinical presentations, diagnostic work-up and attributions of the common NPSLE syndromes, including other NP events not included in the ACR nomenclature but which have come to attention in recent years.
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Affiliation(s)
- Sen Hee Tay
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore.,Division of Rheumatology, Department of Medicine, National University Hospital, National University Health System, Singapore
| | - Anselm Mak
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore.,Division of Rheumatology, Department of Medicine, National University Hospital, National University Health System, Singapore
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Piga M, Chessa E, Peltz MT, Floris A, Mathieu A, Cauli A. Demyelinating syndrome in SLE encompasses different subtypes: Do we need new classification criteria? Pooled results from systematic literature review and monocentric cohort analysis. Autoimmun Rev 2017; 16:244-252. [PMID: 28159705 DOI: 10.1016/j.autrev.2017.01.011] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 11/08/2016] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To describe features of demyelinating syndrome (DS) in systemic lupus erythematosus (SLE). METHODS A systematic review using a combination of Mesh terms in PubMed and a retrospective analysis of 343 adult patients with SLE were carried out to identify patients with DS. Retrieved cases were classified as affected with DS according to 1999 ACR nomenclature and attributed to SLE by applying the 2015 algorithm. DS defined according to the clinical but not temporal 1999 ACR criteria was classified as clinically isolated syndrome (CIS). RESULTS Estimated prevalence of DS (including CIS) in the SLE cohort was 1.3% and incidence rate was 1.5 cases per 1000 patient-years. Overall, 100 cases from literature review and 4 from SLE cohort were identified and are presented as a whole: 49 (47.1%) were classified as neuromyelitis optica spectrum disorders (NMOSD), 29 (27.9%) as CIS, 14 (13.5%) as NMO, 7 (6.7%) as DS prominently involving the brainstem and 5 (4.8%) as DS prominently involving the brain. DS was the SLE onset manifestation in 41 (39.4%) patients. Longitudinally extensive transverse myelitis was the most frequent manifestations being present in 73 (70.2%) patients (37 NMOSD, 21 CIS, 14 NMO, 1 DSB). Methylprednisolone (79.8%) and cyclophosphamide (55.8%) pulses, but also plasma-exchange (16.3%) and rituximab (7.6%) in relapsing-refractory cases, were mostly prescribed. Complete recovery rate ranged between 62% in CIS to 7% in NMO. CONCLUSION DS in SLE is rare (1%) and encompasses different subtypes including CIS. Timely diagnosis and early treatment are recommended to minimize complications.
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Affiliation(s)
- Matteo Piga
- Chair of Rheumatology and Rheumatology Unit, University Clinic AOU of Cagliari, Italy.
| | - Elisabetta Chessa
- Chair of Rheumatology and Rheumatology Unit, University Clinic AOU of Cagliari, Italy
| | | | - Alberto Floris
- Chair of Rheumatology and Rheumatology Unit, University Clinic AOU of Cagliari, Italy
| | - Alessandro Mathieu
- Chair of Rheumatology and Rheumatology Unit, University Clinic AOU of Cagliari, Italy
| | - Alberto Cauli
- Chair of Rheumatology and Rheumatology Unit, University Clinic AOU of Cagliari, Italy
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RamaKrishnan AM, Sankaranarayanan K. Understanding autoimmunity: The ion channel perspective. Autoimmun Rev 2016; 15:585-620. [PMID: 26854401 DOI: 10.1016/j.autrev.2016.02.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2016] [Accepted: 01/29/2016] [Indexed: 12/11/2022]
Abstract
Ion channels are integral membrane proteins that orchestrate the passage of ions across the cell membrane and thus regulate various key physiological processes of the living system. The stringently regulated expression and function of these channels hold a pivotal role in the development and execution of various cellular functions. Malfunction of these channels results in debilitating diseases collectively termed channelopathies. In this review, we highlight the role of these proteins in the immune system with special emphasis on the development of autoimmunity. The role of ion channels in various autoimmune diseases is also listed out. This comprehensive review summarizes the ion channels that could be used as molecular targets in the development of new therapeutics against autoimmune disorders.
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Affiliation(s)
| | - Kavitha Sankaranarayanan
- AU-KBC Research Centre, Madras Institute of Technology, Anna University, Chrompet, Chennai 600 044, India.
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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]
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