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Kidd DP. Neurological involvement by Behçet's syndrome: clinical features, diagnosis, treatment and outcome. Pract Neurol 2023; 23:386-400. [PMID: 37775123 DOI: 10.1136/pn-2023-003875] [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] [Accepted: 08/11/2023] [Indexed: 10/01/2023]
Abstract
Neurological involvement in Behçet's syndrome arises predominately through an inflammatory meningoencephalitis characterised by perivenular inflammation due to activation of Th-17 immunological pathways. The brainstem is involved in 50% of cases, the diencephalon and other areas of the brain in 30%, and the spinal cord in 10%. Movement disorders and epilepsy may occur. Psychiatric syndromes may arise with brain and brainstem involvement, and cognitive disorders relate to the brain disease, to circulating inflammatory factors, and to fatigue and despondency. Eighty per cent of cases begin with a relapsing disease course, of whom 70% have only one attack, and 30% have a progressive disease course either from onset or following an initially relapsing course. Venous thrombosis leading to intracranial hypertension and cerebral venous infarction is less common and caused by inflammation in affected veins and a circulating prothrombotic state. Arterial involvement is rare and relates to an arteritis affecting large-sized and medium-sized vessels within the brain leading to infarction, subarachnoid and parenchymal haemorrhage, aneurysm formation and arterial dissection. There is a newly recognised disorder of cerebral cortical hypoperfusion. Cranial neuropathy, peripheral neuropathy and myositis are rare. There has been significant progress in understanding the pathophysiology and treatment of the systemic disease, leading to improved outcomes, but there has been no randomised trial of treatment in the neurological disorder.
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Elizalde-Díaz JP, Miranda-Narváez CL, Martínez-Lazcano JC, Martínez-Martínez E. The relationship between chronic immune response and neurodegenerative damage in long COVID-19. Front Immunol 2022; 13:1039427. [PMID: 36591299 PMCID: PMC9800881 DOI: 10.3389/fimmu.2022.1039427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 11/28/2022] [Indexed: 12/23/2022] Open
Abstract
In the past two years, the world has faced the pandemic caused by the severe acute respiratory syndrome 2 coronavirus (SARS-CoV-2), which by August of 2022 has infected around 619 million people and caused the death of 6.55 million individuals globally. Although SARS-CoV-2 mainly affects the respiratory tract level, there are several reports, indicating that other organs such as the heart, kidney, pancreas, and brain can also be damaged. A characteristic observed in blood serum samples of patients suffering COVID-19 disease in moderate and severe stages, is a significant increase in proinflammatory cytokines such as interferon-α (IFN-α), interleukin-1β (IL-1β), interleukin-2 (IL-2), interleukin-6 (IL-6) and interleukin-18 (IL-18), as well as the presence of autoantibodies against interferon-α (IFN-α), interferon-λ (IFN-λ), C-C motif chemokine ligand 26 (CCL26), CXC motif chemokine ligand 12 (CXCL12), family with sequence similarity 19 (chemokine (C-C motif)-like) member A4 (FAM19A4), and C-C motif chemokine ligand 1 (CCL1). Interestingly, it has been described that the chronic cytokinemia is related to alterations of blood-brain barrier (BBB) permeability and induction of neurotoxicity. Furthermore, the generation of autoantibodies affects processes such as neurogenesis, neuronal repair, chemotaxis and the optimal microglia function. These observations support the notion that COVID-19 patients who survived the disease present neurological sequelae and neuropsychiatric disorders. The goal of this review is to explore the relationship between inflammatory and humoral immune markers and the major neurological damage manifested in post-COVID-19 patients.
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Affiliation(s)
- José Pedro Elizalde-Díaz
- Laboratory of Cell Communication & Extracellular Vesicles, Division of Basic Science, Instituto Nacional de Medicina Genómica, Ciudad de México, Mexico
| | - Clara Leticia Miranda-Narváez
- Laboratorio de Neurofarmacología Molecular y Nanotecnología, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Ciudad de México, Mexico
| | - Juan Carlos Martínez-Lazcano
- Laboratorio de Neurofarmacología Molecular y Nanotecnología, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Ciudad de México, Mexico
| | - Eduardo Martínez-Martínez
- Laboratory of Cell Communication & Extracellular Vesicles, Division of Basic Science, Instituto Nacional de Medicina Genómica, Ciudad de México, Mexico
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Maghrebi O, Belghith M, Jeridi C, Rachdi A, Fatnassi FN, Saied Z, Belal S, Ben Sassi S, Barbouche MR. B Cells Specific CpG Induces High IL-10 and IL-6 Expression In Vitro in Neuro-Behçet's Disease. Cells 2022; 11:cells11081306. [PMID: 35455984 PMCID: PMC9025002 DOI: 10.3390/cells11081306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 02/04/2022] [Accepted: 02/17/2022] [Indexed: 01/25/2023] Open
Abstract
Remitting-RelapsingMultiple Sclerosis (RRMS) and Neuro-Behçet Disease (NBD) are two chronic neuroinflammatory disorders leading to neurological damage. Herein, we investigated in these patients the IL-10-producing cells during the early stages of these disorders. Cellular and molecular investigations were carried out on treatment naive patients suffering from RRMS and NBD recruited at the first episode of clinical relapse. Our findings demonstrate that CSF-B cells from NBD patients, but not RRMS, are the major source of intrathecal IL-10 as compared to T-CD4 cells. Moreover, we showed a lower expression of TGF-β and IL35, in the CSF cells of NBD patients as compared to the control group. Specific in vitro CpG stimulation of peripheral blood B cells from NBD patients resulted in a concomitant early mRNA expression of IL6 and IL10 but was limited to IL10 for RRMS patients. Furthermore, mRNA expression of IL-6 and IL-10 receptors was assessed and intriguingly IL6ST receptor subunit was significantly lower in NBD CSF, but not RRMS while IL10RB was increased in both. Deciphering the role of increased IL-10-producing B cells and IL10RB despite relapsing disease as well as the discordant expression of IL6 and IL6ST may pave the way for a better understanding of the pathophysiology of these neuro-inflammatory disorders.
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Affiliation(s)
- Olfa Maghrebi
- Department of Biology, Tunis El Manar University, Tunis 1068, Tunisia;
- Laboratory of Transmission, Control and Immunobiology of Infections, Institut Pasteur de Tunis, Tunis 1002, Tunisia;
- Faculty of Medicine, Tunis El Manar University, Tunis 1007, Tunisia; (S.B.); (S.B.S.)
| | - Meriam Belghith
- Department of Biology, Tunis El Manar University, Tunis 1068, Tunisia;
- Laboratory of Transmission, Control and Immunobiology of Infections, Institut Pasteur de Tunis, Tunis 1002, Tunisia;
- Correspondence: ; Tel.: +216-718-43-755
| | - Cyrine Jeridi
- Neurology Department, Mongi Ben Hamida National Institute of Neurology, Tunis 1007, Tunisia; (C.J.); (A.R.); (F.N.F.); (Z.S.)
| | - Amine Rachdi
- Neurology Department, Mongi Ben Hamida National Institute of Neurology, Tunis 1007, Tunisia; (C.J.); (A.R.); (F.N.F.); (Z.S.)
| | - Fatma Nabli Fatnassi
- Neurology Department, Mongi Ben Hamida National Institute of Neurology, Tunis 1007, Tunisia; (C.J.); (A.R.); (F.N.F.); (Z.S.)
| | - Zakaria Saied
- Neurology Department, Mongi Ben Hamida National Institute of Neurology, Tunis 1007, Tunisia; (C.J.); (A.R.); (F.N.F.); (Z.S.)
| | - Samir Belal
- Faculty of Medicine, Tunis El Manar University, Tunis 1007, Tunisia; (S.B.); (S.B.S.)
- Neurology Department, Mongi Ben Hamida National Institute of Neurology, Tunis 1007, Tunisia; (C.J.); (A.R.); (F.N.F.); (Z.S.)
| | - Samia Ben Sassi
- Faculty of Medicine, Tunis El Manar University, Tunis 1007, Tunisia; (S.B.); (S.B.S.)
- Neurology Department, Mongi Ben Hamida National Institute of Neurology, Tunis 1007, Tunisia; (C.J.); (A.R.); (F.N.F.); (Z.S.)
| | - Mohamed-Ridha Barbouche
- Laboratory of Transmission, Control and Immunobiology of Infections, Institut Pasteur de Tunis, Tunis 1002, Tunisia;
- Faculty of Medicine, Tunis El Manar University, Tunis 1007, Tunisia; (S.B.); (S.B.S.)
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Takeda A, Hasegawa E, Yawata N, Notomi S, Ishikawa K, Murakami Y, Hisatomi T, Kimura K, Sonoda KH. Increased vitreous levels of B cell activation factor (BAFF) and soluble interleukin-6 receptor in patients with macular edema due to uveitis related to Behçet's disease and sarcoidosis. Graefes Arch Clin Exp Ophthalmol 2022; 260:2675-2686. [PMID: 35230474 DOI: 10.1007/s00417-022-05600-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 02/11/2022] [Accepted: 02/18/2022] [Indexed: 11/26/2022] Open
Abstract
PURPOSE Uveitis accounts for 10-15% of all cases of blindness in the developed world. Uveitic macular edema (UME) is a primary cause of permanent visual impairment in patients with uveitis. Because proinflammatory mediators elicit inflammation and lead to UME, we determined the profiles of proinflammatory mediators associated with complications, such as ME, in the vitreous humor of patients with panuveitis related to Behçet's disease (BD) and sarcoidosis. METHODS In this retrospective study, we enrolled 21 patients with uveitis, including 6 with BD and 15 with sarcoidosis, and 15 patients with idiopathic epiretinal membrane (iERM) at the Department of Ophthalmology, Kyushu University Hospital, between January 2008 and April 2016. Vitreous concentrations of 32 proinflammatory mediators, including cytokines and soluble receptors of tumor necrosis factor (TNF) and interleukin (IL)-6 families, were assessed using a bead-based multiplex assay and their association with clinical data was examined. RESULTS The levels of proinflammatory mediators, including a proliferation-inducing ligand (APRIL), B cell activating factor belonging to the TNF family (BAFF), soluble cluster of differentiation 30 (sCD30), soluble TNF receptor-1 (sTNFR1), sTNFR2, TNF-α, IL-6, and soluble IL-6 receptor-α (sIL-6Rα), were significantly higher in patients with uveitis. With regard to clinical parameters in patients with uveitis, vitreous levels of BAFF and sIL-6Rα were prominently elevated in patients with UME compared to in those without UME (P < 0.01, respectively). CONCLUSIONS Our results suggest that elevated vitreous levels of BAFF and sIL-6Rα are associated with the pathogenesis of UME in patients with panuveitis related to BD and sarcoidosis.
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Affiliation(s)
- Atsunobu Takeda
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan.
| | - Eiichi Hasegawa
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Nobuyo Yawata
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
- Department of Ocular Pathology and Imaging Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shoji Notomi
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Keijiro Ishikawa
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Yusuke Murakami
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Toshio Hisatomi
- Department of Ophthalmology, Chikushi Hospital, Fukuoka University, Chikushino, Fukuoka, Japan
| | - Kazuhiro Kimura
- Department of Ophthalmology, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
| | - Koh-Hei Sonoda
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan
- Department of Ocular Pathology and Imaging Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Wang J, Yang C, Hou X, Xu J, Yun Y, Qin L, Yang P. Rapamycin Modulates the Proinflammatory Memory-Like Response of Microglia Induced by BAFF. Front Immunol 2021; 12:639049. [PMID: 34054807 PMCID: PMC8158300 DOI: 10.3389/fimmu.2021.639049] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/21/2021] [Indexed: 11/21/2022] Open
Abstract
Background Recently trained immunity of microglia provided an opportunity to study the chronic effect of microglial activation and its metabolic rewiring in neuroimmunological diseases. Since elevated levels of B cell-activating factor (BAFF) have been proved to be associated with some chronic neuroimmunological disorders. Here, we used the trained innate immunity model to analyze the effect of BAFF, a vital regulator of the adaptive immune system, on long-term microglial activation and metabolic reprogramming in vitro and in vivo. Methods and results In vitro, BV2 cells and mouse primary microglial cells were incubated with BAFF for 24 h (BAFF priming). After 5 days of resting, microglia were restimulated with LPS (LPS restimulation) or BAFF (BAFF restimulation). BAFF priming induced a pro-inflammatory trained immunity-phenotype of both BV2 cells and primary microglial cells, which was indicated by morphological change, secretion of pro-inflammatory cytokine and chemokine upon LPS restimulation or BAFF restimulation. The production of lactate and NAD+/NADH ratio were elevated 5 days after BAFF priming. The activation of the Akt/mTOR/HIF-1α pathway was induced by BAFF priming and lasted for 5 days. Pretreating the BV2 cells or mouse primary microglial cells with rapamycin blocked mTOR/HIF-1α activation and cellular metabolic reprogramming induced by BAFF training. Consistently, rapamycin efficiently suppressed the trained immunity-like responses of microglia triggered by BAFF. In vivo, adult male mice were treated with BAFF by intracerebroventricular injection for priming and 7 days later with BAFF for restimulation. BAFF training activated microglia in the cortex and hippocampus. The production of proinflammatory cytokines and chemokines was elevated after BAFF training. Conclusion Our current data, for the first time, demonstrate that BAFF priming induces a proinflammatory memory-like response of microglia not only to LPS but also to BAFF itself. Rapamycin inhibits microglial priming triggered by BAFF through targeting the mTOR/HIF-1α signaling pathway. Our data reveal a novel role of BAFF in trained immunity and that rapamycin may be a potential therapeutic target of neuroimmunological diseases.
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Affiliation(s)
- Jianing Wang
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, China
| | - Chunshu Yang
- Department of 1st Cancer Institute, First Affiliated Hospital, China Medical University, Shenyang, China
| | - Xiaoyu Hou
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, China
| | - Jingyi Xu
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, China
| | - Yang Yun
- Department of Nephrology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ling Qin
- Department of Physiology, College of Basic Medical Science, China Medical University, Shenyang, China
| | - Pingting Yang
- Department of Rheumatology and Immunology, First Affiliated Hospital, China Medical University, Shenyang, China
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Park H, Yim DH, Ochirpurev B, Eom SY, Choi IA, Ju G, Kim JH. Association between dementia and systemic rheumatic disease: A nationwide population-based study. PLoS One 2021; 16:e0248395. [PMID: 33711047 PMCID: PMC7954284 DOI: 10.1371/journal.pone.0248395] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 02/25/2021] [Indexed: 12/21/2022] Open
Abstract
Objectives Systemic rheumatic disease is characterized by autoimmunity and systemic inflammation and affects multiple organs. Few studies have investigated whether autoimmune diseases increase the risk of dementia. Herein, we evaluate the relationship between systemic rheumatic disease and dementia through a population-based study using the Korean National Health Insurance Service (NHIS) claims database. Methods We conducted a nationwide population-based study using the Korean NHIS database, consisting of individuals who submitted medical claims from 2002–2013. Dementia was defined as having an acetylcholinesterase inhibitors (AChEIs) prescription along with symptoms satisfying the Alzhemier’s disease (AD) International Classification of Diseases (ICD)-10 codes (F00 or G30), or vascular dementia (VaD; ICD-10 or F01) criteria. Control subjects were matched to the dementia patients by age and sex. The study group was limited to those diagnosed with rheumatic disease at least 6 months prior to diagnosis of dementia. Rheumatic disease was defined by the following ICD-10 codes: Rheumatoid arthritis (RA: M05), Sjögren’s syndrome (SS: M35), systemic lupus erythematosus (SLE: M32), and Behcet’s disease (BD: M35.2). Results Of the 6,028 dementia patients, 261 (4.3%) had RA, 108 (1.6%) had SS, 12 (0.2%) had SLE, and 6 (0.1%) had BD. SLE history was significantly higher in dementia patients (0.2%) than in controls (0.1%) and was associated with dementia (odds ratio [OR], 2.48; 95% confidence interval [CI], 1.19–5.15). In subgroup analysis, SLE significantly increased dementia risk, regardless of dementia type (AD: OR, 2.29; 95% CI, 1.06–4.91; VaD: OR, 4.54; 95% CI, 1.36–15.14). However, these associations were not sustained in the mild CCI or elderly group. Conclusion SLE was independently associated with a higher risk of dementia, including AD and VaD when compared to the control group, even after adjustment. SLE patients (<65 years old) are a high-risk group for early vascular dementia and require screening for early detection and active prevention.
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Affiliation(s)
- Hyemi Park
- Department of Psychiatry, Chungbuk National University Hospital, Cheongju, Korea
| | - Dong-hyuk Yim
- Center for Environmental Medicine, Chungbuk National University, Cheongju, Korea
- Department of Preventive Medicine, College of Medicine, Chungbuk National University, Cheongju, Korea
| | - Bolormaa Ochirpurev
- Department of Preventive Medicine, College of Medicine, Chungbuk National University, Cheongju, Korea
| | - Sang-Yong Eom
- Department of Preventive Medicine, College of Medicine, Chungbuk National University, Cheongju, Korea
| | - In Ah Choi
- Division of Rheumatology, Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Korea
- Division of Rheumatology, Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Gawon Ju
- Department of Psychiatry, Chungbuk National University Hospital, Cheongju, Korea
| | - Ji Hyoun Kim
- Division of Rheumatology, Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Korea
- * E-mail:
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Cerebrospinal fluid biomarkers implicated in the pathogenesis of anti-neutrophil cytoplasmic antibody-related hypertrophic pachymeningitis. Clin Rheumatol 2020; 39:1803-1811. [PMID: 32036585 DOI: 10.1007/s10067-020-04971-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 01/25/2020] [Accepted: 01/31/2020] [Indexed: 10/25/2022]
Abstract
OBJECTIVE Hypertrophic pachymeningitis (HP) related to anti-neutrophil cytoplasmic antibody (ANCA) is the most frequently seen immune-mediated HP. We investigated cerebrospinal fluid (CSF) biomarkers related to the pathogenesis of ANCA-related HP (ANCA-HP). METHODS The levels of B cell activation factor of the tumor necrosis factor family (BAFF), a proliferation-inducing ligand (APRIL), and transforming growth factor beta 1 (TGF-β1) in the CSF were compared between patients with ANCA-HP (n = 12), other types of immune-mediated HP (other HP; n = 12), multiple sclerosis (MS; n = 14), and non-inflammatory neurological disorders (NIND; n = 10). In addition, we evaluated whether ANCA would be detected in CSF. RESULTS CSF levels of BAFF, APRIL, and TGF-β1 were significantly increased in ANCA-HP and other HP. In particular, BAFF and APRIL levels were significantly correlated with the IgG index in ANCA-HP. In other HP, BAFF and APRIL levels were significantly correlated with cell counts and protein levels in CSF. Of 12 patients with ANCA-HP, the CSF of 7 patients (58%) tested positive for myeloperoxidase (MPO)- or proteinase 3 (PR3)-ANCA, while none of the CSF samples from other HP, MS, or NIND patients tested positive. CONCLUSION The levels of BAFF, APRIL, and TGF-β1 may serve as useful CSF biomarkers for assessing the disease activity of immune-mediated HP. Moreover, BAFF and APRIL in the CSF may be implicated in the pathogenesis of ANCA-HP via promoting autoreactive B cells, while detecting MPO- or PR3-ANCA in the CSF may be found in some patients with ANCA-HP.Key Points• CSF BAFF, APRIL, and TGF-β1 levels increase significantly in immune-mediated HP.• CSF BAFF and APRIL levels are significantly correlated with IgG index in ANCA-HP.• Detection of MPO- or PR3-ANCA in the CSF is found in some patients with ANCA-HP.• BAFF, APRIL, and ANCA in the CSF may be implicated in the pathogenesis of ANCA-HP.
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Dhamodharan U, Teena R, Vimal Kumar R, Changam SS, Ramkumar KM, Rajesh K. Circulatory levels of B-cell activating factor of the TNF family in patients with diabetic foot ulcer: Association with disease progression. Wound Repair Regen 2019; 27:442-449. [PMID: 31041853 DOI: 10.1111/wrr.12720] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 03/15/2019] [Accepted: 04/01/2019] [Indexed: 11/29/2022]
Abstract
Enhanced and prolonged expression of tumor necrosis factor alpha (TNF-α), a potent pro-inflammatory cytokine is evidenced during the chronic wound healing process of infected diabetic foot ulcer (IDFU). B-cell activating factor (BAFF) is the member of TNF-α family, which implicit in B-cell dysfunction. This study was aimed to evaluate the role of BAFF in diabetic foot ulcer (DFU) patients and to correlate its association with other family of inflammatory cytokines. Circulating levels of BAFF and other cytokines were measured in IDFU (n = 44) and non-IDFU patients (n = 40) using multiplexed bead-based cytokine immunoassay. A stepwise significant increase was observed in both circulatory BAFF and C-reactive protein (CRP) during the disease progression. The area under the receiver operating characteristic curve (AUCROC ) for BAFF was found to be high (0.89; [95% CI: 0.73-1.0]), when compared to CRP (0.68; [95% CI: 0.61-0.76]). Optimum diagnostic cutoff level for BAFF was found to be ≥2.35 pg/mL with 62.0% sensitivity and 85.7% specificity. Further, BAFF levels showed a significant positive correlation with CRP among IDFU patients. With respect to other family cytokines, BAFF levels were positively correlated with TNF-α, interferon family cytokines such as IFN-α2, IL-28A/IFN-λ2, IFN-γ, and IL-10 family cytokines such as IL-19, IL-22, and IL-26 and negatively correlated with IL-6 receptor family such as gp130/sIL-6Rβ. Hence, our data suggest that devising therapeutic strategies to reduce the levels of BAFF may contribute in amelioration of IDFU.
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Affiliation(s)
- Umapathy Dhamodharan
- Life Science Division, SRM Research Institute, SRM University, Kattankulathur, 603 203, Tamil Nadu, India
| | - Rajan Teena
- Department of Biotechnology, School of Bio-engineering, SRM University, Kattankulathur, 603 203, Tamil Nadu, India
| | - Ramachandran Vimal Kumar
- Department of Podiatry, Hycare Super Speciality Hospital, MMDA Colony, Arumbakkam, Chennai, 600 106, Tamil Nadu, India
| | - Sheela Sasikumar Changam
- Department of Podiatry, Hycare Super Speciality Hospital, MMDA Colony, Arumbakkam, Chennai, 600 106, Tamil Nadu, India
| | - Kunka Mohanram Ramkumar
- Life Science Division, SRM Research Institute, SRM University, Kattankulathur, 603 203, Tamil Nadu, India.,Department of Biotechnology, School of Bio-engineering, SRM University, Kattankulathur, 603 203, Tamil Nadu, India
| | - Kesavan Rajesh
- Department of Podiatry, Hycare Super Speciality Hospital, MMDA Colony, Arumbakkam, Chennai, 600 106, Tamil Nadu, India
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Kim SW, Kim TG, Oh J, Kim DY, Choi YC, Kim SM, Shin HY, Bang D. Clinical and Radiographic Characteristics of Neuro-Behçet's Disease in South Korea. J Clin Neurol 2019; 15:429-437. [PMID: 31591829 PMCID: PMC6785476 DOI: 10.3988/jcn.2019.15.4.429] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 03/20/2019] [Accepted: 03/21/2019] [Indexed: 02/05/2023] Open
Abstract
Background and Purpose Neurological involvement in Behçet's disease [neuro-Behçet's disease (NBD)] is uncommon, but it is worth investigating since it can cause substantial disability. However, difficulties exist in understanding the clinical features of NBD due to regional variations and the lack of studies utilizing well-established diagnostic criteria. We therefore analyzed the clinical features of patients with NBD based on the recent international consensus recommendation. Methods We retrospectively searched electronic databases for patients with Behçet's disease (BD) between 2000 and 2017, and reviewed their medical records. Based on the recent international consensus recommendation, patients with definite or probable NBD were included. Results Of 9,817 patients with the diagnosis code for BD, 1,682 (17.1%) visited the neurology clinic and 110 (1.1%) were classified as NBD. Ninety-eight patients exhibited parenchymal NBD and 12 exhibited nonparenchymal NBD. Their age at the onset of NBD was 37.6±10.6 years and the male-to-female ratio was 1.24:1. Brainstem syndrome (43.9%) was the most common condition in the 98 patients with parenchymal NBD, followed by multifocal (32.7%) and spinal cord (12.2%) syndromes. 72.4% exhibited acute NBD and 27.6% exhibited a progressive disease course. Frequent manifestations included pyramidal signs (52.0%), headache (45.9%), dysarthria (42.9%), and fever (31.6%). A frequent pattern in brain MRI was an upper brainstem lesion extending to the thalamus and basal ganglia. Conclusions Approximately 1% of the patients with suspected BD exhibited NBD. Neurologists must understand the clinical characteristics of NBD in order to perform the differential diagnosis and management of these patients.
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Affiliation(s)
- Seung Woo Kim
- Department of Neurology, Yonsei University College of Medicine, Seoul, Korea
| | - Tae Gyun Kim
- Department of Dermatology, Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jongwook Oh
- Department of Dermatology, Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Do Young Kim
- Department of Dermatology, Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Young Chul Choi
- Department of Neurology, Yonsei University College of Medicine, Seoul, Korea
| | - Seung Min Kim
- Department of Neurology, Yonsei University College of Medicine, Seoul, Korea
| | - Ha Young Shin
- Department of Neurology, Yonsei University College of Medicine, Seoul, Korea.
| | - Dongsik Bang
- Department of Dermatoloy, Catholic Kwandong University International St. Mary's Hospital, Incheon, Korea.
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Aldinucci A, Bonechi E, Biagioli T, Repice AM, D'Elios MM, Emmi L, Emmi G, Silvestri E, Barilaro A, Ballerini C. CSF/serum matrix metallopeptidase-9 ratio discriminates neuro Behçet from multiple sclerosis. Ann Clin Transl Neurol 2018; 5:493-498. [PMID: 29687026 PMCID: PMC5899916 DOI: 10.1002/acn3.538] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 12/29/2017] [Accepted: 01/09/2018] [Indexed: 01/09/2023] Open
Abstract
In neuro Behçet disease with multiple sclerosis‐like features, diagnosis could be challenging. Here, we studied the cerebrospinal fluid and serum inflammatory profile of 11 neuro Behçet and 21 relapsing‐remitting multiple sclerosis patients. Between the soluble factors analyzed (MMP9, TNFα, IL6, CXCL13, CXCL10, CXCL8, IFNγ, IL10, IL17, IL23, and others) we found MMP9 increased in neuro Behçet serum compared to multiple sclerosis and decreased in cerebrospinal fluid. Furthermore, neuro Behçet analysis of circulating natural killer CD56DIM subset suggests their potential involvement in increased MMP9 production. We believe that these findings may have a translational utility in clinical practice.
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Affiliation(s)
- Alessandra Aldinucci
- Department of Neurosciences, Psychology, Drug and Child Health University of Florence Florence Italy
| | - Elena Bonechi
- Department of Neurosciences, Psychology, Drug and Child Health University of Florence Florence Italy
| | - Tiziana Biagioli
- Central Diagnostic Laboratory Careggi University Hospital Florence Italy
| | - Anna M Repice
- Neurological Division II Careggi University Hospital Florence Italy
| | - Mario M D'Elios
- Department of Experimental and Clinical Medicine University of Florence Florence Italy
| | - Lorenzo Emmi
- Department of Experimental and Clinical Medicine University of Florence Florence Italy
| | - Giacomo Emmi
- Department of Experimental and Clinical Medicine University of Florence Florence Italy
| | - Elena Silvestri
- Department of Experimental and Clinical Medicine University of Florence Florence Italy
| | | | - Clara Ballerini
- Department of Neurosciences, Psychology, Drug and Child Health University of Florence Florence Italy
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11
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Increased BAFF and APRIL levels in the cerebrospinal fluid of patients with anti-neutrophil cytoplasmic antibody-related hypertrophic pachymeningitis. Cytokine 2017; 99:305-309. [DOI: 10.1016/j.cyto.2017.08.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 08/08/2017] [Accepted: 08/17/2017] [Indexed: 11/20/2022]
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12
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Atzeni F, Pipitone N, Iaccarino L, Masala IF, Weiss R, Alciati A, Doria A, Chapmanand J, Sarzi-Puttini P. Rheumatic diseases and autoimmune vascular dementia. Autoimmun Rev 2017; 16:1265-1269. [PMID: 29037904 DOI: 10.1016/j.autrev.2017.10.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 09/02/2017] [Indexed: 11/17/2022]
Abstract
Vascular dementia (VD) comes second after Alzheimer's disease (AD) as a cause of impaired cognition. VD is not a specific nosological entity, but rather a syndrome encompassing a number of diseases caused by impaired supply of blood to the brain. Systemic autoimmune disorders such as systemic lupus erythematosus, rheumatoid arthritis, vasculitis and antiphospholipid syndrome (APS) can be associated with dementia. VD is often related to the presence of traditional cardiovascular risk factors, but it may also be associated with a host of disorders affecting the brain blood vessels, neuronal cells, or both. It is important to entertain in the differential diagnosis of VD, to recognize and to cure them accurately in order to preserve life's quality of our patients.
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Affiliation(s)
| | - Nicolò Pipitone
- Rheumatology Department, Arcispedale Santa Maria Nuova, Reggio Emilia, Italy
| | | | | | - Ronen Weiss
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel; Department of Neurology, Chaim Sheba Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Hashomer, Israel
| | - Alessandra Alciati
- Department of Clinical Neurosciences, Villa San Benedetto Menni, Hermanas Hospitalarias, FoRiPsi, Albese con Cassano, Como, Italy
| | - Andrea Doria
- Division of Rheumatology, University of Padoa, Italy
| | - Joab Chapmanand
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel; Department of Neurology, Robert and Martha Harden Chair in Mental and Neurological Diseases, Sackler Faculty of Medicine, Tel Aviv University, Israel
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13
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Ishido M, Horita N, Takeuchi M, Shibuya E, Yamane T, Kawagoe T, Ishido T, Minegishi K, Yoshimi R, Kirino Y, Hirohata S, Ishigatsubo Y, Takeno M, Kaneko T, Mizuki N. Distinct clinical features between acute and chronic progressive parenchymal neuro-Behçet disease: meta-analysis. Sci Rep 2017; 7:10196. [PMID: 28860590 PMCID: PMC5579041 DOI: 10.1038/s41598-017-09938-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 08/01/2017] [Indexed: 01/18/2023] Open
Abstract
Neuro-Behçet’s disease (NBD) is subcategorized into parenchymal-NBD (P-NBD) and non-parenchymal-NBD types. Recently, P-NBD has been further subdivided into acute P-NBD (A-P-NBD) and chronic progressive P-NBD (CP-P-NBD). Although an increasing number of studies have reported the various clinical features of A-P-NBD and CP-P-NBD over the last two decades, there was a considerable inconsistency. Two investigators systematically searched four electrical databases to detect studies that provided sufficient data to assess the specific characteristics of A-P-NBD and CP-P-NBD. All meta-analysis was carried out by employing the random-model generic inverse variance method. We included 11 reports consisted of 184 A-P-NBD patients and 114 CP-P-NBD patients. While fever (42% for A-P-NBD, 5% for CP-P-NBD, p < 0.001, I2 = 93%) was more frequently observed in A-P-NBD cases; sphincter disturbances (9%, 34%, P = 0.005, I2 = 87%), ataxia (16%, 57%, P < 0.001, I2 = 92%), dementia (7%, 61%, P < 0.001, I2 = 97%), confusion (5%, 18%, P = 0.04, I2 = 76%), brain stem atrophy on MRI (4%, 75%, P < 0.001, I2 = 98%), and abnormal MRI findings in cerebellum (7%, 54%, P = 0.02, I2 = 81%) were more common in CP-P-NBD. Cerebrospinal fluid cell count (94/mm3, 11/mm3, P = 0.009, I2 = 85%) was higher in A-P-NBD cases. We demonstrated that A-P-NBD and CP-P-NBD had clearly different clinical features and believe that these data will help future studies investigating P-NBD.
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Affiliation(s)
- Mizuho Ishido
- Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Nobuyuki Horita
- Department of Pulmonology, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
| | - Masaki Takeuchi
- Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Etsuko Shibuya
- Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Takahiro Yamane
- Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Tatsukata Kawagoe
- Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Takehito Ishido
- Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Kaoru Minegishi
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Ryusuke Yoshimi
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yohei Kirino
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Shunsei Hirohata
- Department of Rheumatology and Infectious Diseases, Kitasato University School of Medicine, Kanagawa, Japan
| | | | - Mitsuhiro Takeno
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Takeshi Kaneko
- Department of Pulmonology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Nobuhisa Mizuki
- Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan
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14
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Gyllemark P, Forsberg P, Ernerudh J, Henningsson AJ. Intrathecal Th17- and B cell-associated cytokine and chemokine responses in relation to clinical outcome in Lyme neuroborreliosis: a large retrospective study. J Neuroinflammation 2017; 14:27. [PMID: 28148307 PMCID: PMC5286657 DOI: 10.1186/s12974-017-0789-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 01/04/2017] [Indexed: 11/20/2022] Open
Abstract
Background B cell immunity, including the chemokine CXCL13, has an established role in Lyme neuroborreliosis, and also, T helper (Th) 17 immunity, including IL-17A, has recently been implicated. Methods We analysed a set of cytokines and chemokines associated with B cell and Th17 immunity in cerebrospinal fluid and serum from clinically well-characterized patients with definite Lyme neuroborreliosis (group 1, n = 49), defined by both cerebrospinal fluid pleocytosis and Borrelia-specific antibodies in cerebrospinal fluid and from two groups with possible Lyme neuroborreliosis, showing either pleocytosis (group 2, n = 14) or Borrelia-specific antibodies in cerebrospinal fluid (group 3, n = 14). A non-Lyme neuroborreliosis reference group consisted of 88 patients lacking pleocytosis and Borrelia-specific antibodies in serum and cerebrospinal fluid. Results Cerebrospinal fluid levels of B cell-associated markers (CXCL13, APRIL and BAFF) were significantly elevated in groups 1, 2 and 3 compared with the reference group, except for BAFF, which was not elevated in group 3. Regarding Th17-associated markers (IL-17A, CXCL1 and CCL20), CCL20 in cerebrospinal fluid was significantly elevated in groups 1, 2 and 3 compared with the reference group, while IL-17A and CXCL1 were elevated in group 1. Patients with time of recovery <3 months had lower cerebrospinal fluid levels of IL-17A, APRIL and BAFF compared to patients with recovery >3 months. Conclusions By using a set of markers in addition to CXCL13 and IL-17A, we confirm that B cell- and Th17-associated immune responses are involved in Lyme neuroborreliosis pathogenesis with different patterns in subgroups. Furthermore, IL-17A, APRIL and BAFF may be associated with time to recovery after treatment.
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Affiliation(s)
- Paula Gyllemark
- Department of Infectious Diseases, Region Jönköping County, SE-551 85, Jönköping, Sweden.
| | - Pia Forsberg
- Department of Clinical and Experimental Medicine and Department of Infectious Diseases, Linköping University, Linköping, Sweden
| | - Jan Ernerudh
- Department of Clinical and Experimental Medicine and Department of Clinical Immunology and Transfusion Medicine, Linköping University, Linköping, Sweden
| | - Anna J Henningsson
- Clinical Microbiology, Division of Medical Services, Jönköping, Region Jönköping County, Sweden
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15
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B-cell-activating factor belonging to the tumor necrosis factor family (BAFF) and a proliferation-inducing ligand (APRIL) levels in cerebrospinal fluid of patients with meningoencephalitis. J Neurol Sci 2015; 352:79-83. [DOI: 10.1016/j.jns.2015.03.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2014] [Revised: 03/09/2015] [Accepted: 03/20/2015] [Indexed: 12/23/2022]
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16
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Lenert A, Lenert P. Current and emerging treatment options for ANCA-associated vasculitis: potential role of belimumab and other BAFF/APRIL targeting agents. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:333-47. [PMID: 25609919 PMCID: PMC4294650 DOI: 10.2147/dddt.s67264] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) comprises several clinical entities with diverse clinical presentations, outcomes, and nonunifying pathogenesis. AAV has a clear potential for relapses, and shows unpredictable response to treatment. Cyclophosphamide-based therapies have remained the hallmark of induction therapy protocols for more than four decades. Recently, B-cell depleting therapy with the anti-CD20 antibody rituximab has proved beneficial in AAV, leading to Food and Drug Administration approval of rituximab in combination with corticosteroids for the treatment of AAV in adults. Rituximab for ANCA-associated vasculitis and other clinical trials provided clear evidence that rituximab was not inferior to cyclophosphamide for remission induction, and rituximab appeared even more beneficial in patients with relapsing disease. This raised hopes that other B-cell-targeted therapies directed either against CD19, CD20, CD22, or B-cell survival factors, B-cell activating factor of the tumor necrosis factor family (BAFF) and a proliferation-inducing ligand could also be beneficial for the management of AAV. BAFF neutralization with the fully humanized monoclonal antibody belimumab has already shown success in human systemic lupus erythematosus and, along with another anti-BAFF reagent blisibimod, is currently undergoing Phase II and III clinical trials in AAV. Local production of BAFF in granulomatous lesions and elevated levels of serum BAFF in AAV provide a rationale for BAFF-targeted therapies not only in AAV but also in other forms of vasculitis such as Behcet’s disease, large-vessel vasculitis, or cryoglobulinemic vasculitis secondary to chronic hepatitis C infection. BAFF-targeted therapies have a very solid safety profile, and may have an additional benefit of preferentially targeting newly arising autoreactive B cells over non-self-reactive B cells.
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Affiliation(s)
- Aleksander Lenert
- Division of Rheumatology, University of Kentucky, Kentucky Clinic, Lexington, KY, USA
| | - Petar Lenert
- Division of Immunology, Department of Internal Medicine, The University of Iowa, Iowa City, IA, USA
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