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Zmira O, Gofrit SG, Aharoni SA, Weiss R, Shavit-Stein E, Chapman J. Teriflunomide normalizes anti-anxiety effect in anti-ANXA2 APS mice model teriflunomide in anti-ANXA2 mice model. Lupus 2022; 31:855-863. [PMID: 35575144 DOI: 10.1177/09612033221095150] [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: 11/17/2022]
Abstract
Antiphospholipid syndrome (APS) affects the brain by both hypercoagulation and immunological mechanisms. APS is characterized by several autoantibodies binding to a thrombolytic complex including beta-2-glycoprotein I (β2-GPI) and annexin A2 (ANXA2). Teriflunomide, an oral drug for the treatment of multiple sclerosis (MS), has a cytostatic effect on B cells and is therefore a potential antibody-targeting treatment for APS. In this study, we assessed the effect of teriflunomide in two APS mouse models by inducing autoantibody formation against β2-GPI and ANXA2 in female BALB/c mice. The ANXA2 model displayed a behavioral change suggesting an anti-anxiety effect in open field and forced swim tests, early in the course of the disease. This effect was normalized following teriflunomide treatment. Conversely, behavioral tests done later during the study demonstrated depression-like behavior in the ANXA2 model. No behavioral changes were seen in the β2-GPI model. Total brain IgG levels were significantly elevated in the ANXA2 model but not in the teriflunomide treated group. No such change was noted in the brains of the β2-GPI model. High levels of serum autoantibodies were induced in both models, and their levels were not lowered by teriflunomide treatment. Teriflunomide ameliorated behavioral changes in mice immunized with ANXA2 without a concomitant change in serum antibody levels. These findings are compatible with the effect of teriflunomide on neuroinflammation.Teriflunomide ameliorated behavioral and brain IgG levels in mice immunized with ANXA2 without a concomitant change in serum antibody levels. These findings are compatible with an effect of teriflunomide on the IgG permeability to the brain and neuroinflammation.
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Affiliation(s)
- Ofir Zmira
- Department of Neurology, 26744Sheba Medical Center, Ramat Gan, Israel.,Department of Neurology and Neurosurgery, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shany Guly Gofrit
- Department of Neurology, 26744Sheba Medical Center, Ramat Gan, Israel
| | - Shay Anat Aharoni
- Department of Neurology, 26744Sheba Medical Center, Ramat Gan, Israel
| | - Ronen Weiss
- Department of Neurology, 26744Sheba Medical Center, Ramat Gan, Israel.,Department of Neurology and Neurosurgery, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Joseph Sagol Neuroscience Center, 26744Sheba Medical Center, Tel HaShomer, Israel
| | - Efrat Shavit-Stein
- Department of Neurology, 26744Sheba Medical Center, Ramat Gan, Israel.,Department of Neurology and Neurosurgery, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Joseph Sagol Neuroscience Center, 26744Sheba Medical Center, Tel HaShomer, Israel.,The TELEM Rubin Excellence in Biomedical Research Program, The Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Joab Chapman
- Department of Neurology, 26744Sheba Medical Center, Ramat Gan, Israel.,Department of Neurology and Neurosurgery, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Joseph Sagol Neuroscience Center, 26744Sheba Medical Center, Tel HaShomer, Israel.,Department of Physiology and Pharmacology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Robert and Martha Harden Chair in Mental and Neurological Diseases, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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2
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Fleetwood T, Cantello R, Comi C. Antiphospholipid Syndrome and the Neurologist: From Pathogenesis to Therapy. Front Neurol 2018; 9:1001. [PMID: 30534110 PMCID: PMC6275383 DOI: 10.3389/fneur.2018.01001] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 11/06/2018] [Indexed: 12/16/2022] Open
Abstract
Antiphospholipid syndrome (APS) is an autoimmune antibody-mediated condition characterized by thrombotic events and/or pregnancy morbidity in association with persistent positivity to antiphospholipid antibodies (aPL). The nervous system is frequently affected, as intracranial vessels are the most frequent site of arterial pathology. Over the course of years, many other neurological conditions not included in the diagnostic criteria, have been associated with APS. The pathogenic mechanisms behind the syndrome are complex and not fully elucidated. aPL enhance thrombosis, interfering with different pathways. Nevertheless, ischemic injury is not always sufficient to explain clinical features of the syndrome and immune-mediated damage has been advocated. This may be particularly relevant in the context of neurological complications. The reason why only a subgroup of patients develop non-criteria nervous system disorders and what determines the clinical phenotype are questions that remain open. The double nature, thrombotic and immunologic, of APS is also reflected by therapeutic strategies. In this review we summarize known neurological manifestations of APS, revisiting pathogenesis and current treatment options.
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Affiliation(s)
- Thomas Fleetwood
- Section of Neurology, Department of Translational Medicine University of Eastern Piedmont, Novara, Italy
| | - Roberto Cantello
- Section of Neurology, Department of Translational Medicine University of Eastern Piedmont, Novara, Italy
| | - Cristoforo Comi
- Section of Neurology, Department of Translational Medicine University of Eastern Piedmont, Novara, Italy.,Interdisciplinary Research Centre of Autoimmune Diseases University of Eastern Piedmont, Novara, Italy
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Ricarte IF, Dutra LA, Abrantes FF, Toso FF, Barsottini OGP, Silva GS, de Souza AWS, Andrade D. Neurologic manifestations of antiphospholipid syndrome. Lupus 2018; 27:1404-1414. [DOI: 10.1177/0961203318776110] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Neurological involvement in antiphospholipid antibody syndrome (APS) is common, and its occurrence increases morbidity and mortality. Patients may present variable neurological involvement, such as cerebrovascular disease, cognitive dysfunction, headache, seizures, movement disorders, multiple sclerosis-like syndrome, transverse myelitis and ocular symptoms. Most neurological manifestations are associated with thrombosis of the microcirculation or of large vessels; nonetheless, there is compelling evidence suggesting that, in some cases, symptoms are secondary to an immune-mediated pathogenesis, with direct binding of aPL on neurons and glia. Herein we describe clinical characteristics and management of neurological APS manifestations.
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Affiliation(s)
- I F Ricarte
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Brazil
| | - L A Dutra
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - F F Abrantes
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Brazil
| | - F F Toso
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Brazil
| | - O G P Barsottini
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Brazil
| | - G S Silva
- Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Brazil
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - A W S de Souza
- Rheumatology Division, Department of Internal Medicine, Universidade Federal de São Paulo, São Paulo, Brazil
| | - D Andrade
- Rheumatology Division, Department of Internal Medicine, Universidade Federal de São Paulo, São Paulo, Brazil
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Co DO, Bordini BJ, Meyers AB, Inglese C. Immune-Mediated Diseases of the Central Nervous System: A Specificity-Focused Diagnostic Paradigm. Pediatr Clin North Am 2017; 64:57-90. [PMID: 27894452 DOI: 10.1016/j.pcl.2016.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Immune-mediated diseases of the central nervous system show wide variability both symptomatically and with respect to underlying pathophysiology. Recognizing aberrant immunologic activity as the cause of neurologic dysfunction requires establishing as precise a neuroanatomic and functional phenotype as possible, and a diagnostic and therapeutic strategy that stabilizes the patient, excludes broad categories of disease via rapidly available diagnostic assays, and maintains a broad differential diagnosis that includes immune-mediated conditions. This process is aided by recognizing the appropriate clinical circumstances under which immune-mediated disease should be suspected, and how to differentiate these conditions from other causes of similar neurologic dysfunction.
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Affiliation(s)
- Dominic O Co
- Section of Pediatric Rheumatology, Department of Pediatrics, Medical College of Wisconsin, 8701 West Watertown Plank Road, Milwaukee, WI 53226, USA.
| | - Brett J Bordini
- Section of Hospital Medicine, Department of Pediatrics, Medical College of Wisconsin, 8701 West Watertown Plank Road, Milwaukee, WI 53226, USA
| | - Arthur B Meyers
- Department of Radiology, University of Central Florida College of Medicine, 6850 Lake Nona Blvd, Orlando, FL 32827, USA
| | - Christopher Inglese
- Section of Pediatric Neurology, Department of Neurology, Medical College of Wisconsin, 8701 West Watertown Plank Road, Milwaukee, WI 53226, USA
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Cimaz R, Meroni PL, Shoenfeld Y. Epilepsy as part of systemic lupus erythematosus and systemic antiphospholipid syndrome (Hughes syndrome). Lupus 2016; 15:191-7. [PMID: 16686257 DOI: 10.1191/0961203306lu2272rr] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The antiphospholipid syndrome (APS) is defined by the presence of antiphospholipid antibodies (aPL), demonstrated by ELISAs for antibodies against phospholipids and associated phospholipid-binding cofactor proteins and/or a circulating lupus anticoagulant (LA) together with diverse systemic clinical manifestations such as thrombosis, and recurrent spontaneous abortions. According to the criteria set out in Sydney1 the only neurological manifestations that can be suitable as APS classification criteria are ischemic events (stroke and transient ischemic attacks). However, other neurological manifestations, including seizures in particular, have been repeatedly reported in APS patients.2 The present review will summarize recent research on the association of aPL, as well as other autoantibodies, with seizure disorders, with or without concomitant SLE.
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Affiliation(s)
- R Cimaz
- Department de Pédiatrie, Hôpital Herriot, and Universitè Claude Bernard Lyon 1, France.
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Mockova A, Dortova E, Dort J, Nahlovsky J, Korecko V, Ulcova-Gallova Z. Extremely hypotrophic newborn of mother with systemic lupus erythematosus and antiphospholipid syndrome. Lupus 2013; 23:313-8. [PMID: 24356613 DOI: 10.1177/0961203313517406] [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: 11/17/2022]
Abstract
The case presented describes a high-risk pregnancy of a woman with systemic lupus erythematosus (SLE) with multiple lesions of central nervous system (CNS), vasculitis, secondary epilepsy and antiphospholipid syndrome (APS). At gestational age 28 weeks and 3 days the pregnancy was urgently terminated via caesarean section and an extremely hypotrophic immature newborn with a birth weight of 580 g was born. The high disease activity in the mother at the time of conception and the histologically proven chronic placental insufficiency due to APS are presumably the causes for the extensive hypotrophy of the neonate. The significant comorbidity of the newborn, including respiratory distress syndrome, bronchopulmonary dysplasia, necrotizing enterocolitis, osteopathy of prematurity, transient hypothyroidism and hypocortisolism, vesicoureteral reflux, and hypertonic-hyperexcitation syndrome complicated his three-month stay in NICU. A positive titre of transplacentally transferred anticardiolipin and anti-β2 glycoprotein antibody was detected in the child and persisted through the following 30 months. During the three-year follow-up, significantly delayed neuropsychological development with microcephaly (-4 SD) and short stature of the child was observed. Finally, the authors discuss possible causes of neuropsychological consequences in children of mothers with SLE and APS and emphasize the need for long-term monitoring and specialized care to improve development of these children.
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Affiliation(s)
- A Mockova
- 1Department of Neonatology, Faculty of Medicine in Pilsen and University Hospital, Charles University in Prague, Czech Republic
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Much more than thrombosis and pregnancy loss: The antiphospholipid syndrome as a ‘systemic disease’. Best Pract Res Clin Rheumatol 2012; 26:79-90. [DOI: 10.1016/j.berh.2012.01.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2011] [Accepted: 01/04/2012] [Indexed: 11/19/2022]
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Arnson Y, Shoenfeld Y, Alon E, Amital H. The Antiphospholipid Syndrome as a Neurological Disease. Semin Arthritis Rheum 2010; 40:97-108. [DOI: 10.1016/j.semarthrit.2009.05.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2008] [Revised: 04/08/2009] [Accepted: 05/03/2009] [Indexed: 02/06/2023]
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Mayer M, Cerovec M, Rados M, Cikes N. Antiphospholipid syndrome and central nervous system. Clin Neurol Neurosurg 2010; 112:602-8. [PMID: 20417026 DOI: 10.1016/j.clineuro.2010.03.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2010] [Accepted: 03/23/2010] [Indexed: 12/01/2022]
Abstract
Classification criteria, etiology, pathogenesis, major central nervous system (CNS) manifestations of the antiphospholipid syndrome (APS), as well as diagnostic and therapeutic approach are discussed in the article, supported by several MRI findings to illustrate differential complexity of selected topics. Close interplay of inflammation, autoimmunity, coagulation cascade, vasculature bed, neuron physiology and demyelinization in APS is elaborated. Cerebrovascular disease, multiple sclerosis-like syndrome, seizures, cognitive disfunction, headache and migraine, chorea and catastrophic antiphospholipid syndrome (CAPS) are discussed as the most prominent CNS manifestations of the APS.
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Affiliation(s)
- Miroslav Mayer
- University Hospital Center Zagreb, University of Zagreb, School of Medicine, Department of Medicine, Division of Clinical Immunology and Rheumatology, Kispaticeva ulica 12, Zagreb, Croatia.
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Wu SW, Graham B, Gelfand MJ, Gruppo RE, Dinopolous A, Gilbert DL. Clinical and positron emission tomography findings of chorea associated with primary antiphospholipid antibody syndrome. Mov Disord 2007; 22:1813-5. [PMID: 17659641 DOI: 10.1002/mds.21657] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
A fourteen-year-old right-handed male with a history of attention deficit hyperactivity disorder (ADHD) presented with alternating hemichorea. Laboratory findings included elevated anticardiolipin IgG and anti-beta(2)-glycoprotein I IgG, which were consistent with primary antiphospholipid antibody syndrome. Positron emission tomography (PET) imaging revealed altered striatal metabolism in his left putamen while he was exhibiting right-sided hemichorea. His symptoms resolved on prednisone; however, his antiphospholipid antibody profile remained markedly abnormal despite being symptom-free for 26 months.
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Affiliation(s)
- Steve W Wu
- Division of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio 45229, USA.
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