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Cifuentes-González C, Rojas-Carabali W, Sierra-Cote MC, de-la-Torre A. Sclerouveitis as Part of Multiple Autoimmune Syndrome in a Patient with Alkaptonuria: A Case Report. Ocul Immunol Inflamm 2024; 32:758-762. [PMID: 36821816 DOI: 10.1080/09273948.2023.2179498] [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] [Received: 06/23/2022] [Revised: 01/25/2023] [Accepted: 02/08/2023] [Indexed: 02/25/2023]
Abstract
PURPOSE To present a novel association of multiple autoimmune syndrome (MAS) in a patient with sclerouveitis and alkaptonuria. CASE REPORT A 68-year-old female with alkaptonuria, Hashimoto's thyroiditis, and familial autoimmunity presented with decreased VA, red eye, foreign body sensation, and ocular pain. Ophthalmological examination: OD conjunctival hyperemia, ochronosis, a reddish-violet scleral nodule, keratic precipitates, 2+ cells in the anterior chamber, 0.5+ vitreous cells, and mild vitreous haze. The patient was diagnosed with anterior uveitis and anterior nodular scleritis. Due to the associated sicca symptoms, a salivary gland biopsy was ordered, confirming Sjögren's syndrome. Then, MAS was diagnosed, and immunomodulatory medications were started; however, as she was refractory to more than two of them, it was suggested to start biological treatment. CONCLUSION We present a novel MAS-type 2 pattern consisting of Hashimoto's thyroiditis, sclerouveitis, and Sjögren's syndrome. Its diagnosis and management represent a challenge, so a multidisciplinary approach should be provided.
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Affiliation(s)
- Carlos Cifuentes-González
- Neuroscience (NEUROS) Research Group, NeuroVitae Center for Neuroscience, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - William Rojas-Carabali
- Neuroscience (NEUROS) Research Group, NeuroVitae Center for Neuroscience, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - María Camila Sierra-Cote
- Neuroscience (NEUROS) Research Group, NeuroVitae Center for Neuroscience, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Alejandra de-la-Torre
- Neuroscience (NEUROS) Research Group, NeuroVitae Center for Neuroscience, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
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Kugelman N, Staun-Ram E, Volkovitz A, Barnett-Griness O, Glass-Marmor L, Miller A. Familial vs sporadic multiple sclerosis in the Israeli population: Differences in ethnicity distribution and disease progression, with anticipation in successive generations. Mult Scler Relat Disord 2024; 87:105604. [PMID: 38718750 DOI: 10.1016/j.msard.2024.105604] [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] [Received: 09/21/2023] [Revised: 03/13/2024] [Accepted: 04/02/2024] [Indexed: 06/18/2024]
Abstract
BACKGROUND Multiple Sclerosis (MS) may cluster in families, an entity known as familial MS (FMS), possibly due to aggregation of genetic and environmental factors. Though previous studies have characterized FMS in different populations, no study to the best of our knowledge has yet characterized FMS in the unique Israeli population, which is comprised of relatively endogamous ethnicities. Our goal in this study was to compare demographic and clinical characteristics between FMS and sporadic MS (SMS), and to search for intra-familial patterns. METHODS In a retrospective study of 101 FMS patients and 508 SMS patients, ethnicity and sex distribution was assessed. Clinical aspects were compared between 172 paired FMS and SMS patients, matched for sex, age and ethnicity, and between generations of the FMS cohort. RESULTS Females comprised 75.3 % of FMS and 67.5 % of SMS patients (p = 0.1). Ethnic distribution was significantly different between FMS and SMS (p = 0.014), with the former comprising a higher proportion of Christian-Arabs (15.4% vs. 5.1 %, p = 0.004) and lower proportion of Jews (60% vs. 74.2 %, p = 0.016). Age at disease onset or diagnosis, frequency of positive Oligoclonal bands and comorbidity of other autoimmune/inflammatory disease or chronic diseases was comparable between FMS and SMS, yet motor symptoms at onset were more prevalent in FMS (34% vs. 20 %, p = 0.02). Annualized relapse rates throughout 10 years from onset were comparable. Among FMS, mean Expanded-Disability-Status-Scale (EDSS) and slope of deterioration in EDSS over 20 years from diagnosis were higher (p = 0.0004 and p = 0.023, respectively), time to EDSS ≥ 3 was shorter (7.1 vs. 12.1 years, HR 1.6, p = 0.036) and MS-Severity-Score (MSSS) was higher (3.84 vs. 2.95, p = 0.04), compared to SMS. Following adjustment for smoking, which tended to be higher among FMS patients (P = 0.06), mean EDSS and slope of deterioration in EDSS over 20 years remained significantly higher (p = 0.0006 and p = 0.025, respectively) in FMS, time to EDSS ≥ 3 tended to be higher (HR 1.5, p = 0.06), while MSSS was comparable. An inter-generational analysis of the total FMS cohort, as well as an intra-familial analysis, both adjusted for year of diagnosis, revealed significantly earlier age of onset (p < 0.0001 and p < 0.0001) and diagnosis (p = 0.001 and p < 0.0001) in the younger compared to the older generations, respectively. CONCLUSION In this Israeli cohort, the proportions of specific ethnicities differ between FMS and SMS, indicating that FMS has a population-specific prevalence pattern, and that further investigation for susceptibility genes is warranted. Disease progression is faster in FMS patients and anticipation is observed in families with multiple cases of MS. Closer surveillance and application of a pro-active induction or early highly-effective therapeutic strategy for FMS patients should be considered, to reduce high disease activity and fast disability progression.
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Affiliation(s)
- Netta Kugelman
- Neuroimmunology Unit & Multiple Sclerosis Center, Department of Neurology, Carmel Medical Center, Haifa, Israel; Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Elsebeth Staun-Ram
- Neuroimmunology Unit & Multiple Sclerosis Center, Department of Neurology, Carmel Medical Center, Haifa, Israel; Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Anat Volkovitz
- Neuroimmunology Unit & Multiple Sclerosis Center, Department of Neurology, Carmel Medical Center, Haifa, Israel
| | - Ofra Barnett-Griness
- Department of Community Medicine and Epidemiology, Carmel Medical Center, Haifa, Israel
| | - Lea Glass-Marmor
- Neuroimmunology Unit & Multiple Sclerosis Center, Department of Neurology, Carmel Medical Center, Haifa, Israel
| | - Ariel Miller
- Neuroimmunology Unit & Multiple Sclerosis Center, Department of Neurology, Carmel Medical Center, Haifa, Israel; Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
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Peng P, Shen Y. Identification of shared disease marker genes and underlying mechanisms between rheumatoid arthritis and Crohn disease through bioinformatics analysis. Medicine (Baltimore) 2024; 103:e38690. [PMID: 38941374 DOI: 10.1097/md.0000000000038690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2024] Open
Abstract
As chronic autoimmune inflammatory diseases, rheumatoid arthritis (RA) and Crohn disease (CD) are closely associated and display a significant positive correlation. However, the underlying mechanisms and disease markers responsible for their cooccurrence remain unknown and have not been systematically studied. Therefore, this study aimed to identify key molecules and pathways commonly involved in both RA and CD through bioinformatic analysis of public sequencing databases. Datasets for RA and CD were downloaded from the GEO database. Overlapping genes were identified using weighted gene co-expression network analysis and differential analysis crossover, and enrichment analysis was conducted for these genes. Protein-protein interaction networks were then constructed using these overlapping genes to identify hub genes. Expression validation and receiver operating characteristic curve validation were performed for these hub genes using different datasets. Additionally, the immune cell correlation, single-cell expression cluster, and the immune cell expression cluster of the core gene were analyzed. Furthermore, upstream shared microRNAs (miRNA) were predicted and a miRNA-gene network was constructed. Finally, drug candidates were analyzed and predicted. These core genes were found to be positively correlated with multiple immune cells that are infiltrated by the disease. Analysis of gene expression clusters revealed that these genes were mostly associated with inflammatory and immune responses. The miRNA-genes network analysis suggested that hsa-miR-31-5p may play an important role in the common mechanism of RA and CD. Finally, tamibarotene, retinoic acid, and benzo[a]pyrene were identified as potential treatment options for patients with both RA and CD. This bioinformatics study has identified ITGB2, LCP2, and PLEK as key diagnostic genes in patients with both RA and CD. The study has further confirmed that inflammation and immune response play a central role in the development of both RA and CD. Interestingly, the study has highlighted hsa-miR-31-5p as a potential key player in the common mechanism of both diseases, representing a new direction in research and a potential therapeutic target. These shared genes, potential mechanisms, and regulatory networks offer new opportunities for further research and may provide hope for future treatment of patients with both RA and CD.
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Affiliation(s)
- Peifei Peng
- Department of Geriatrics, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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4
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Cutellè C, De Lorenzo A, Doneddu PE, Creta MF, Selmi C, Liberatore G, Giordano A, Gentile F, Erre GL, Nobile-Orazio E. Cytokines and chemokines in patients with chronic inflammatory demyelinating polyradiculoneuropathy and multifocal motor neuropathy: A systematic review. J Peripher Nerv Syst 2024; 29:124-134. [PMID: 38600685 DOI: 10.1111/jns.12622] [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] [Received: 12/02/2023] [Revised: 02/18/2024] [Accepted: 03/12/2024] [Indexed: 04/12/2024]
Abstract
Advances in the understanding of cytokines have revolutionized mechanistic treatments for chronic inflammatory and autoimmune diseases, as exemplified by rheumatoid arthritis. We conducted a systematic literature review on the role of cytokines and chemokines in chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) and multifocal motor neuropathy (MMN). Ovid Medline, EMBASE and Web of Science were searched until August 31, 2022 for human studies investigating cytokines levels in CIDP or MMN. Fifty-five articles on 1061 CIDP patients and 86 MMN patients were included, with a median of 18 patients per study (range 3-71). Studies differed in the inclusion criteria, type of assay, manufacturer, control subjects, and tested biological material. Only a minority of studies reported data on disease activity. Interleukin (IL)-6, IL-17, CXCL10, and tumor necrosis factor alpha (TNF-α), were elevated in CIDP compared to controls in most of the studies. IL-6 and TNF-α levels are also correlated with disability. In MMN patients, IL-1Ra was elevated in the majority of the reports. While acknowledging the challenges in comparing studies and the various limitations of the studies, including small patient numbers, particularly in MMN, our review suggests that IL-6, IL-17, CXCL10, and TNF-α might play a role in CIDP pathogenesis. Larger studies are needed in MMN.
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Affiliation(s)
- Claudia Cutellè
- Neuromuscular and Neuroimmunology Unit, IRCCS Humanitas Research Hospital, Milan, Italy
| | | | - Pietro Emiliano Doneddu
- Neuromuscular and Neuroimmunology Unit, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | | | - Carlo Selmi
- Division of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Giuseppe Liberatore
- Neuromuscular and Neuroimmunology Unit, IRCCS Humanitas Research Hospital, Milan, Italy
| | | | | | - Gian Luca Erre
- Department of Medicine, Surgery and Pharmacy, Sassari University, Sassari, Italy
| | - Eduardo Nobile-Orazio
- Neuromuscular and Neuroimmunology Unit, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Medical Biotechnology and Translational Medicine, Milan University, Milano, Italy
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Kerns S, Owen KA, Schwalbe D, Grammer AC, Lipsky PE. Examination of the shared genetic architecture between multiple sclerosis and systemic lupus erythematosus facilitates discovery of novel lupus risk loci. Hum Genet 2024; 143:703-719. [PMID: 38609570 DOI: 10.1007/s00439-024-02672-3] [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] [Received: 10/05/2023] [Accepted: 03/24/2024] [Indexed: 04/14/2024]
Abstract
Systemic Lupus Erythematosus (SLE) is an autoimmune disease with heterogeneous manifestations, including neurological and psychiatric symptoms. Genetic association studies in SLE have been hampered by insufficient sample size and limited power compared to many other diseases. Multiple Sclerosis (MS) is a chronic relapsing autoimmune disease of the central nervous system (CNS) that also manifests neurological and immunological features. Here, we identify a method of leveraging large-scale genome wide association studies (GWAS) in MS to identify novel genetic risk loci in SLE. Statistical genetic comparison methods including linkage disequilibrium score regression (LDSC) and cross-phenotype association analysis (CPASSOC) to identify genetic overlap in disease pathophysiology, traditional 2-sample and novel PPI-based mendelian randomization to identify causal associations and Bayesian colocalization were applied to association studies conducted in MS to facilitate discovery in the smaller, more limited datasets available for SLE. Pathway analysis using SNP-to-gene mapping identified biological networks composed of molecular pathways with causal implications for CNS disease in SLE specifically, as well as pathways likely causal of both pathologies, providing key insights for therapeutic selection.
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Affiliation(s)
- Sophia Kerns
- AMPEL BioSolutions, LLC, Charlottesville, VA, 22902, USA.
- The RILITE Research Institute, Charlottesville, VA, 22902, USA.
| | - Katherine A Owen
- AMPEL BioSolutions, LLC, Charlottesville, VA, 22902, USA
- The RILITE Research Institute, Charlottesville, VA, 22902, USA
| | - Dana Schwalbe
- AMPEL BioSolutions, LLC, Charlottesville, VA, 22902, USA
- The RILITE Research Institute, Charlottesville, VA, 22902, USA
| | - Amrie C Grammer
- AMPEL BioSolutions, LLC, Charlottesville, VA, 22902, USA
- The RILITE Research Institute, Charlottesville, VA, 22902, USA
| | - Peter E Lipsky
- AMPEL BioSolutions, LLC, Charlottesville, VA, 22902, USA
- The RILITE Research Institute, Charlottesville, VA, 22902, USA
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Reuschlé Q, Van Heddegem L, Bosteels V, Moncan M, Depauw S, Wadier N, Maréchal S, De Nolf C, Delgado V, Messai Y, Stolzenberg MC, Magérus A, Werck A, Olagne J, Li Q, Lefevre G, Korganow AS, Rieux-Laucat F, Janssens S, Soulas-Sprauel P. Loss of function of XBP1 splicing activity of IRE1α favors B cell tolerance breakdown. J Autoimmun 2024; 142:103152. [PMID: 38071801 DOI: 10.1016/j.jaut.2023.103152] [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] [Received: 07/06/2023] [Revised: 10/27/2023] [Accepted: 11/20/2023] [Indexed: 03/23/2024]
Abstract
Anti-nuclear antibodies are the hallmark of autoimmune diseases such as systemic lupus erythematosus (SLE) and scleroderma. However, the molecular mechanisms of B cell tolerance breakdown in these pathological contexts are poorly known. The study of rare familial forms of autoimmune diseases could therefore help to better describe common biological mechanisms leading to B cell tolerance breakdown. By Whole-Exome Sequencing, we identified a new heterozygous mutation (p.R594C) in ERN1 gene, encoding IRE1α (Inositol-Requiring Enzyme 1α), in a multiplex family with several members presenting autoantibody-mediated autoimmunity. Using human cell lines and a knock-in (KI) transgenic mouse model, we showed that this mutation led to a profound defect of IRE1α ribonuclease activity on X-Box Binding Protein 1 (XBP1) splicing. The KI mice developed a broad panel of autoantibodies, however in a subclinical manner. These results suggest that a decrease of spliced form of XBP1 (XBP1s) production could contribute to B cell tolerance breakdown and give new insights into the function of IRE1α which are important to consider for the development of IRE1α targeting strategies.
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Affiliation(s)
- Quentin Reuschlé
- Laboratoire d'ImmunoRhumatologie Moléculaire, INSERM UMR_S1109, F-67000, Strasbourg, France; Strasbourg University, Faculty of Pharmacy and Faculty of Medicine, Strasbourg, France; Arthritis R&D, Neuilly sur Seine, France
| | - Laurien Van Heddegem
- Laboratory for ER Stress and Inflammation, VIB Center for Inflammation Research, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Victor Bosteels
- Laboratory for ER Stress and Inflammation, VIB Center for Inflammation Research, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Matthieu Moncan
- Université Paris Cité, Laboratoire d'immunogénétique des maladies auto-immunes pédiatriques, Institut Imagine, INSERM UMR_S1163, Paris, France
| | - Sabine Depauw
- Laboratoire d'ImmunoRhumatologie Moléculaire, INSERM UMR_S1109, F-67000, Strasbourg, France; Strasbourg University, Faculty of Pharmacy and Faculty of Medicine, Strasbourg, France
| | - Nadège Wadier
- Laboratoire d'ImmunoRhumatologie Moléculaire, INSERM UMR_S1109, F-67000, Strasbourg, France; Strasbourg University, Faculty of Pharmacy and Faculty of Medicine, Strasbourg, France
| | - Sandra Maréchal
- Laboratory for ER Stress and Inflammation, VIB Center for Inflammation Research, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Clint De Nolf
- Laboratory for ER Stress and Inflammation, VIB Center for Inflammation Research, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium; Barriers in Inflammation, VIB Center for Inflammation Research, Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Virginia Delgado
- Laboratoire d'ImmunoRhumatologie Moléculaire, INSERM UMR_S1109, F-67000, Strasbourg, France; Strasbourg University, Faculty of Pharmacy and Faculty of Medicine, Strasbourg, France
| | | | - Marie-Claude Stolzenberg
- Université Paris Cité, Laboratoire d'immunogénétique des maladies auto-immunes pédiatriques, Institut Imagine, INSERM UMR_S1163, Paris, France
| | - Aude Magérus
- Université Paris Cité, Laboratoire d'immunogénétique des maladies auto-immunes pédiatriques, Institut Imagine, INSERM UMR_S1163, Paris, France
| | - Angélique Werck
- Department of Pathology, University Hospital, Strasbourg, France
| | - Jérôme Olagne
- Department of Pathology, University Hospital, Strasbourg, France; Department of Adult Nephrology, University Hospital, Strasbourg, France
| | - Quan Li
- Department of Immunology, UT Southwestern Medical Center, Dallas, TX, USA
| | - Guillaume Lefevre
- Inserm, U1286 - INFINITE - Institute for Translational Research in Inflammation, University of Lille, CHU Lille, Lille, France
| | - Anne-Sophie Korganow
- Laboratoire d'ImmunoRhumatologie Moléculaire, INSERM UMR_S1109, F-67000, Strasbourg, France; Strasbourg University, Faculty of Pharmacy and Faculty of Medicine, Strasbourg, France; Department of Clinical Immunology and Internal Medicine, National Reference Center for Systemic Autoimmune Diseases (CNR RESO), Tertiary Center for Primary Immunodeficiency, Strasbourg University Hospital, F-67000, Strasbourg, France
| | - Frédéric Rieux-Laucat
- Université Paris Cité, Laboratoire d'immunogénétique des maladies auto-immunes pédiatriques, Institut Imagine, INSERM UMR_S1163, Paris, France
| | - Sophie Janssens
- Laboratory for ER Stress and Inflammation, VIB Center for Inflammation Research, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Pauline Soulas-Sprauel
- Laboratoire d'ImmunoRhumatologie Moléculaire, INSERM UMR_S1109, F-67000, Strasbourg, France; Strasbourg University, Faculty of Pharmacy and Faculty of Medicine, Strasbourg, France; Department of Clinical Immunology and Internal Medicine, National Reference Center for Systemic Autoimmune Diseases (CNR RESO), Tertiary Center for Primary Immunodeficiency, Strasbourg University Hospital, F-67000, Strasbourg, France.
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Gu P, Pu B, Ma Y, Yue D, Xin Q, Li H, Liu T, Zheng X, Ouyang C. Appraising the causal relationship between thyroid function and rheumatoid arthritis: a two-sample bidirectional Mendelian randomization study. Front Immunol 2023; 14:1238757. [PMID: 38090574 PMCID: PMC10713877 DOI: 10.3389/fimmu.2023.1238757] [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: 06/12/2023] [Accepted: 11/09/2023] [Indexed: 12/18/2023] Open
Abstract
Background Hypothyroidism and hyperthyroidism are observationally associated with rheumatoid arthritis (RA), but causality is unclear. To evaluate the causal relationship between thyroid function and RA, we conducted a two-Sample bidirectional Mendelian Randomization (MR) study. Methods Single nucleotide polymorphisms associated with six phenotypes were selected from the FinnGen biobank database, The ThyroidOmics Consortium database, and the IEU Open GWAS database. For the forward MR analysis, we selected hypothyroidism (N=213,390), Graves' disease (GD) (N=199,034), other types of hyperthyroidism (N=190,799), free thyroxine (FT4, N=49,269), and thyroid-stimulating hormone (TSH, N=54,288) as the five related thyroid function phenotypes for exposure, with RA (N=58,284) as the outcome. Reverse MR analysis selected RA as the exposure and five phenotypes of thyroid function as the outcome. The Inverse variance weighting (IVW) method was used as the primary analysis method, supplemented by weighted median (WM) and MR-Egger methods. Cochran's Q test, MR-PRESSO, MR-Egger regression methods, and leave-one-out analysis were employed to assess sensitivity and pleiotropy. Results Forward MR evidence indicates that genetic susceptibility to hypothyroidism is associated with an increased risk of RA (ORIvw=1.758, P=7.61×10-5). Reverse MR evidence suggests that genetic susceptibility to RA is associated with an increased risk of hypothyroidism (ORIvw=1.274, P=3.88×10-20), GD (ORIvw=1.269, P=8.15×10-05), and other types of hyperthyroidism (ORIvw=1.141, P=1.80×10-03). There is no evidence to support a forward or reverse causal relationship between genetic susceptibility to RA and FT4, TSH. Conclusion Our results provide genetic evidence supporting bidirectional causal relationships between thyroid function and RA. These findings inform preventive strategies and interventions targeting RA and thyroid dysfunction.
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Affiliation(s)
- Peng Gu
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Bin Pu
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - YangCheng Ma
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Dan Yue
- College of Integrated Chinese and Western Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Qiao Xin
- Graduated School, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, China
| | - HaiShan Li
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Teng Liu
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - XiaoHui Zheng
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - ChongZhi Ouyang
- The First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
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Fidalgo M, Faria R, Carvalho C, Carvalheiras G, Mendonça D, Farinha F, da Silva BM, Vasconcelos C. Multiple autoimmune syndrome: Clinical, immunological and genotypic characterization. Eur J Intern Med 2023; 116:119-130. [PMID: 37385917 DOI: 10.1016/j.ejim.2023.06.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 06/17/2023] [Accepted: 06/20/2023] [Indexed: 07/01/2023]
Abstract
INTRODUCTION The existence of subphenotypes common to several autoimmune diseases (AIDs) suggests a shared physiopathology - autoimmune tautology. Multiple Autoimmune Syndrome (MAS) - the coexistence of three or more AIDs in one person-, best illustrates that polyautoimmunity is more than a coincidence. OBJECTIVES Characterize and compare the monoautoimmune and MAS patients. Understand if clustering of AIDs leads to differences in disease severity, autoantibodies expression or genetic polymorphisms that could be markers for polyautoimmunity. METHODS Currently adult patients were selected from unit cohort. MAS was assumed when ≥3 AIDs were present. 343 patients were included after exclusion criteria: having two AIDs or undetermined diagnosis. Clinical and immunological data were collected from medical files. HLA-DRB1 was genotyped by PCR-SSP methodology and PTPN22(rs2476601) polymorphisms by TaqMan Real Time PCR. Data were analysed using Chi-Square, Fisher's exact tests and logistic regression. Odds ratios (OR) and 95% confidence intervals were calculated. RESULTS In comparison with control population: ELEVATED FREQUENCIES: HLA-DRB1*03 in study cohort (OR=3.68,p<0.001) and in monoautoimmune SLE (OR=2.79,p<0.001) and SjS (OR=8.27,p<0.001); HLA-DRB1*15 in monoautoimmune SjS (OR=2.39,p = 0.011); HLA-DRB1*16 in MAS SLE (OR=2.67,p = 0.031); PTPN22_T in all groups except monoautoimmune SjS and triple positive systemic MAS. DIMINISHED FREQUENCIES HLA-DRB1*11 in study cohort (OR=0.57,p = 0.013), in MAS SLE (OR=0.39,p = 0.031) and monoautoimmune SjS (OR=0.10,p = 0.005); HLA-DRB1*13 in study cohort (OR=0.52,p = 0.001) and in monoautoimmune SLE (OR=0.53,p = 0.009) and SjS (OR=0.38,p = 0.031); HLA-DRB1*14 in study cohort (OR=0.32,p = 0.013) and monoautoimmune SLE (OR=0.21,p = 0.021); SLE group: HLA-DRB1*07 frequency was higher in monoautoimmune patients (OR=0.43,p = 0.023). MAS patients had significantly more NPSLE (OR=2.99,p<0.001), subacute cutaneous lesions (OR=2.30,p = 0.037), muscle&tendon (OR=2.00,p = 0.045), and haematological (OR=3.18,p = 0.006) involvement and Raynaud's (OR=2.94,p<0.001). SjS group: MAS patients had more frequently cryoglobulins (OR=2.96,p = 0.030), low complement (OR=2.43,p = 0.030) and Raynaud's (OR=4.38,p<0.001); monoautoimmune patients had more parotid enlargement (OR=0.12,p<0.001). APS group: MAS patients had more non-thrombotic manifestations (OR=4.69,p = 0.020) and Raynaud's (OR=9.12,p<0.001). Triple positive systemic MAS (SLE+SjS+APS) had more frequently severe kidney involvement (OR=11.67,p = 0.021) and CNS thrombosis (OR=4.44,p = 0.009). Anti-U1RNP increased frequency was transversally attributable to MAS. CONCLUSIONS The coexistence of AIDs contributes to a more severe disease course. We confirmed previously established genetic risk and protection factors and suggest a new protective one - HLA-DRB1*14. HLA-DRB1*07 and anti-U1RNP could be markers for mono and polyautoimmunity, respectively; HLA-DRB1*13 could be a predictor for vascular risk in patients with multiple AIDs. PTPN22(rs2476601) polymorphism could be associated with less severe disease.
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Affiliation(s)
- Mariana Fidalgo
- Internal Medicine Resident, Clinical Internship at Unidade de Imunologia Clínica (2), Portugal.
| | - Raquel Faria
- Unidade de Imunologia Clínica, Centro Hospitalar do Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Portugal
| | - Cláudia Carvalho
- Unit for Multidisciplinary Research in Biomedicine, Portugal; Laboratório de Imunogenética, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Portugal
| | | | - Denisa Mendonça
- Departamento de Estudos de Populações, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Portugal; EpiUnit, Instituto de Saúde Pública, Universidade do Porto, Portugal
| | - Fátima Farinha
- Unidade de Imunologia Clínica, Centro Hospitalar do Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Portugal
| | - Berta Martins da Silva
- Unit for Multidisciplinary Research in Biomedicine, Portugal; Laboratório de Imunogenética, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Portugal
| | - Carlos Vasconcelos
- Unidade de Imunologia Clínica, Centro Hospitalar do Porto, Portugal; Unit for Multidisciplinary Research in Biomedicine, Portugal
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9
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Ivanova MY, Hall A, Weinberger S, Buckingham SL, Copeland WE, Crockett P, Dainer-Best J, D'Alberto C, Dewey L, Foret D, Galano M, Goodrich L, Holly L, Lane N, Leahey M, Lerner M, Marsh J, McGinnis E, Paiva-Salisbury M, Shaw JS, Swift P, Tinker R, Hudziak JJ. The Vermont Family Based Approach in Primary Care Pediatrics: Effects on Children's and Parents' Emotional and Behavioral Problems and Parents' Health-Related Quality of Life. Child Psychiatry Hum Dev 2023; 54:1297-1308. [PMID: 35246775 PMCID: PMC9793330 DOI: 10.1007/s10578-022-01329-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/07/2022] [Indexed: 01/30/2023]
Abstract
This randomized controlled trial tested the Vermont Family Based Approach (VFBA) in primary care pediatrics. The VFBA is a model of healthcare delivery that shifts the focus from the individual to the family, emphasizes emotional and behavioral health, and uses evidence-based health promotion/prevention along with the treatment of emotional and behavioral problems. Participants were 81 families of 3-15-year-olds. For children, the VFBA was associated with greater reductions than the Control condition on the Child Behavior Checklist Emotionally Reactive, Withdrawn, Sleep Problems, Aggressive Behavior and Total Problems scales. For parents, the VFBA was associated with greater reductions than the Control condition on the Adult Self-Report Anxious/Depressed, Rule-Breaking Behavior, Internalizing Problems and Total Problems scales. The VFBA was also associated with greater improvement than the Control condition in the parents' health-related quality of life, as indicated by all scales of the Medical Outcomes Study Health Survey.
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Affiliation(s)
- Masha Y Ivanova
- Department of Psychiatry, University of Vermont, Burlington, VT, USA.
| | - Allison Hall
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | | | - Sara L Buckingham
- Department of Psychology, University of Alaska Anchorage, Anchorage, AK, USA
| | | | - Phoenix Crockett
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | | | | | - Lauren Dewey
- Department of Psychological Sciences, University of Vermont, Burlington, VT, USA
| | - DeShan Foret
- University of Alaska Fairbanks, Fairbanks, AK, USA
| | - Maria Galano
- Department of Psychological and Brain Sciences, University of Massachusetts at Amherst, Amherst, MA, USA
| | - Lisa Goodrich
- University of Vermont Medical Center, Burlington, VT, USA
| | - Lindsay Holly
- Department of Psychology, Marquette University, Milwaukee, WI, USA
| | - Nalini Lane
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Maureen Leahey
- University of Vermont Medical Center, Burlington, VT, USA
| | - Mathew Lerner
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jasmine Marsh
- University of Vermont Medical Center, Burlington, VT, USA
| | - Ellen McGinnis
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | | | - Judith S Shaw
- Department of Pediatrics, University of Vermont, Burlington, VT, USA
| | - Pamela Swift
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - Rebekah Tinker
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
| | - James J Hudziak
- Department of Psychiatry, University of Vermont, Burlington, VT, USA
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Lindrova I, Kolackova M, Svadlakova T, Vankova R, Chmelarova M, Rosecka M, Jozifkova E, Sembera M, Krejsek J, Slezak R. Unsolved mystery of Fas: mononuclear cells may have trouble dying in patients with Sjögren's syndrome. BMC Immunol 2023; 24:12. [PMID: 37353767 PMCID: PMC10288785 DOI: 10.1186/s12865-023-00544-5] [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: 01/24/2022] [Accepted: 06/01/2023] [Indexed: 06/25/2023] Open
Abstract
BACKGROUND Patients with Sjögren's syndrome, like other patients with autoimmune disorders, display dysregulation in the function of their immune system. Fas and Fas Ligand (FasL) are among the dysregulated proteins. METHODS We studied Fas and FasL on IL-2Rα+ cells and in serum of patients with Sjögren's syndrome (n = 16) and healthy individuals (n = 16); both from same ethnic and geographical background. We used flow cytometry and enzyme-linked immunosorbent for this purpose. We also measured the expression of Bcl-2 and Bax by reverse transcription quantitative real-time PCR (RT-qPCR) and percentage of apoptotic and dead cells using Annexin V and 7-AAD staining in lymphocytes. RESULTS FasL was increased in patients' T and B cells while Fas was increased in patients' monocytes, T and B cells. No signs of increased apoptosis were found. sFas and sFasL in patients' serum were increased, although the increase in sFasL was not significant. We suspect an effect of non-steroidal anti-inflammatory therapy on B cells, explaining the decrease of the percentage Fas+ B cells found within our samples. In healthy individuals, there was a noticeable pattern in the expression of FasL which mutually correlated to populations of mononuclear cells; this correlation was absent in the patients with Sjögren's syndrome. CONCLUSIONS Mononuclear cells expressing IL-2Rα+ had upregulated Fas in Sjögren's syndrome. However, the rate of apoptosis based on Annexin V staining and the Bcl-2/Bax expression was not observed in mononuclear cells. We suspect a functional role of abnormal levels of Fas and FasL which has not been cleared yet.
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Affiliation(s)
- Irena Lindrova
- Department of Dentistry, Faculty of Medicine in Hradec Kralove, Charles University and University Hospital, Sokolska 581, 500 05, Hradec Kralove, Czech Republic
| | - Martina Kolackova
- Department of Clinical Immunology and Allergology, Faculty of Medicine in Hradec Kralove, Charles University, Simkova 870, 500 03, Hradec Kralove, Czech Republic.
| | - Tereza Svadlakova
- Department of Clinical Immunology and Allergology, Faculty of Medicine in Hradec Kralove, Charles University, Simkova 870, 500 03, Hradec Kralove, Czech Republic
| | - Radka Vankova
- Department of Clinical Immunology and Allergology, Faculty of Medicine in Hradec Kralove, Charles University, Simkova 870, 500 03, Hradec Kralove, Czech Republic
| | - Marcela Chmelarova
- Institute of Clinical Biochemistry and Diagnostics, University Hospital, Sokolska 581, 500 05, Hradec Kralove, Czech Republic
| | - Michaela Rosecka
- Department of Clinical Immunology and Allergology, Faculty of Medicine in Hradec Kralove, Charles University, Simkova 870, 500 03, Hradec Kralove, Czech Republic
| | - Eva Jozifkova
- Department of Biology, Jan Evangelista Purkyne University, Za Valcovnou 1000/8, 400 96, Usti and Labem, Czech Republic
| | - Martin Sembera
- Department of Dentistry, Faculty of Medicine in Hradec Kralove, Charles University and University Hospital, Sokolska 581, 500 05, Hradec Kralove, Czech Republic
| | - Jan Krejsek
- Department of Clinical Immunology and Allergology, Faculty of Medicine in Hradec Kralove, Charles University, Simkova 870, 500 03, Hradec Kralove, Czech Republic
| | - Radovan Slezak
- Department of Dentistry, Faculty of Medicine in Hradec Kralove, Charles University and University Hospital, Sokolska 581, 500 05, Hradec Kralove, Czech Republic
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11
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Plavsic A, Arandjelovic S, Dimitrijevic M, Kusic N, Tomic Spiric V, Popovic B, Jovicic Z, Peric Popadic A, Miskovic R. Autoimmune/inflammatory syndrome induced by adjuvants in a woman with Hashimoto thyroiditis and familial autoimmunity-a case report and literature review. Front Immunol 2023; 14:1139603. [PMID: 37287963 PMCID: PMC10242122 DOI: 10.3389/fimmu.2023.1139603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/09/2023] [Indexed: 06/09/2023] Open
Abstract
Introduction Autoimmune/inflammatory syndrome induced by adjuvants (ASIA) consists of a wide spectrum of symptoms and immunological features that are believed to develop in predisposed individuals after exposure to an adjuvant, including a silicone breast implant (SBI). Different autoimmune diseases (AIDs) have been associated with ASIA, but ASIA development after SBI in women with Hashimoto thyroiditis (HT) and familial autoimmunity has rarely been described. Case report A 37-year-old woman presented in 2019 with arthralgia, sicca symptoms, fatigue, + antinuclear antibody (ANA), + anti SSA, and + anticardiolipin Immunoglobulin G (IgG) antibodies. She was diagnosed with HT and vitamin D deficiency in 2012. The familial autoimmunity was present: the patient's mother had been diagnosed with systemic lupus erythematosus and secondary Sjogren's syndrome and her grandmother with cutaneous lupus and pernicious anemia. In 2017, the patient had a cosmetic SBI procedure that was complicated by repeated right breast capsulitis. After 2 years of irregular visits due to COVID-19, she presented with + ANA, + anticentromere antibodies both in sera and seroma, sicca syndrome, arthralgias, twinkling in extremities, abnormal capillaroscopic findings, and reduced diffusing capacity of the lungs for carbon monoxide. She was diagnosed with ASIA, and antimalarial and corticosteroid therapy were introduced. Conclusion In patients with HT and familial autoimmunity, SBI should be carefully considered due to the possibility of ASIA development. Hashimoto thyroiditis, familial autoimmunity, and ASIA seem to be interconnected in the complex mosaic of autoimmunity in predisposed individuals.
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Affiliation(s)
- Aleksandra Plavsic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, Belgrade, Serbia
- Faculty of Medicine, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Snezana Arandjelovic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, Belgrade, Serbia
- Faculty of Medicine, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Milan Dimitrijevic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Natasa Kusic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Vesna Tomic Spiric
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, Belgrade, Serbia
- Clinic for Endocrinology, Diabetes, and Metabolic Diseases, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Bojana Popovic
- Faculty of Medicine, University Clinical Centre of Serbia, Belgrade, Serbia
- Clinic for Endocrinology, Diabetes, and Metabolic Diseases, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Zikica Jovicic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, Belgrade, Serbia
- Faculty of Medicine, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Aleksandra Peric Popadic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, Belgrade, Serbia
- Faculty of Medicine, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Rada Miskovic
- Clinic for Allergy and Immunology, University Clinical Centre of Serbia, Belgrade, Serbia
- Faculty of Medicine, University Clinical Centre of Serbia, Belgrade, Serbia
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12
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Oliveira LC, Dornelles AC, Nisihara RM, Bruginski ERD, Santos PID, Cipolla GA, Boschmann SE, Messias-Reason IJD, Campos FR, Petzl-Erler ML, Boldt ABW. The Second Highest Prevalence of Celiac Disease Worldwide: Genetic and Metabolic Insights in Southern Brazilian Mennonites. Genes (Basel) 2023; 14:genes14051026. [PMID: 37239386 DOI: 10.3390/genes14051026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
Celiac disease (CD), despite its high morbidity, is an often-underdiagnosed autoimmune enteropathy. Using a modified version of the Brazilian questionnaire of the 2013 National Health Survey, we interviewed 604 Mennonites of Frisian/Flemish origin that have been isolated for 25 generations. A subgroup of 576 participants were screened for IgA autoantibodies in serum, and 391 participants were screened for HLA-DQ2.5/DQ8 subtypes. CD seroprevalence was 1:29 (3.48%, 95% CI = 2.16-5.27%) and biopsy-confirmed CD was 1:75 (1.32%, 95% CI = 0.57-2.59%), which is superior to the highest reported global prevalence (1:100). Half (10/21) of the patients did not suspect the disease. HLA-DQ2.5/DQ8 increased CD susceptibility (OR = 12.13 [95% CI = 1.56-94.20], p = 0.003). The HLA-DQ2.5 carrier frequency was higher in Mennonites than in Brazilians (p = 7 × 10-6). HLA-DQ8 but not HLA-DQ2.5 carrier frequency differed among settlements (p = 0.007) and was higher than in Belgians, a Mennonite ancestral population (p = 1.8 × 10-6), and higher than in Euro-Brazilians (p = 6.5 × 10-6). The glutathione pathway, which prevents reactive oxygen species-causing bowel damage, was altered within the metabolic profiles of untreated CD patients. Those with lower serological positivity clustered with controls presenting close relatives with CD or rheumatoid arthritis. In conclusion, Mennonites have a high CD prevalence with a strong genetic component and altered glutathione metabolism that calls for urgent action to alleviate the burden of comorbidities due to late diagnosis.
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Affiliation(s)
- Luana Caroline Oliveira
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
| | - Amanda Coelho Dornelles
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
| | - Renato Mitsunori Nisihara
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Clinical Hospital, Federal University of Paraná (UFPR), Rua General Carneiro, 181 Prédio Central, 11° Andar, Alto da Glória, Curitiba 80060-240, Paraná, Brazil
| | - Estevan Rafael Dutra Bruginski
- Postgraduate Program in Pharmaceutical Sciences, Laboratory of Bioscience and Mass Spectrometry, Department of Pharmacy, Federal University of Paraná (UFPR), Av. Pref. Lothário Meissner, 632, Jardim Botânico, Curitiba 80210-170, Paraná, Brazil
| | - Priscila Ianzen Dos Santos
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
- Postgraduate Program in Internal Medicine, Federal University of Paraná (UFPR), Rua General Carneiro, 181 Prédio Central, 11° Andar, Alto da Glória, Curitiba 80060-240, Paraná, Brazil
| | - Gabriel Adelman Cipolla
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
| | - Stefanie Epp Boschmann
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Clinical Hospital, Federal University of Paraná (UFPR), Rua General Carneiro, 181 Prédio Central, 11° Andar, Alto da Glória, Curitiba 80060-240, Paraná, Brazil
- Postgraduate Program in Internal Medicine, Federal University of Paraná (UFPR), Rua General Carneiro, 181 Prédio Central, 11° Andar, Alto da Glória, Curitiba 80060-240, Paraná, Brazil
| | - Iara José de Messias-Reason
- Laboratory of Molecular Immunopathology, Department of Clinical Pathology, Clinical Hospital, Federal University of Paraná (UFPR), Rua General Carneiro, 181 Prédio Central, 11° Andar, Alto da Glória, Curitiba 80060-240, Paraná, Brazil
- Postgraduate Program in Internal Medicine, Federal University of Paraná (UFPR), Rua General Carneiro, 181 Prédio Central, 11° Andar, Alto da Glória, Curitiba 80060-240, Paraná, Brazil
| | - Francinete Ramos Campos
- Postgraduate Program in Pharmaceutical Sciences, Laboratory of Bioscience and Mass Spectrometry, Department of Pharmacy, Federal University of Paraná (UFPR), Av. Pref. Lothário Meissner, 632, Jardim Botânico, Curitiba 80210-170, Paraná, Brazil
| | - Maria Luiza Petzl-Erler
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
| | - Angelica Beate Winter Boldt
- Laboratory of Human Molecular Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
- Postgraduate Program in Genetics, Department of Genetics, Federal University of Paraná (UFPR), Centro Politécnico, Jardim das Américas, Curitiba 81531-990, Paraná, Brazil
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13
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van Straalen JW, Baas L, Giancane G, Grebenkina L, Brunner J, Vega-Cornejo G, Chasnyk VG, Harel L, Appenzeller S, Gervais E, de Roock S, Wulffraat NM, Ruperto N, Swart JF. Juvenile idiopathic arthritis patients with positive family history of autoimmune thyroid disease might benefit from serological screening: analysis of the international Pharmachild registry. Pediatr Rheumatol Online J 2023; 21:19. [PMID: 36810111 PMCID: PMC9945712 DOI: 10.1186/s12969-023-00802-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 02/14/2023] [Indexed: 02/23/2023] Open
Abstract
BACKGROUND Little is known about the association between juvenile idiopathic arthritis (JIA) and autoimmune thyroid disease (AITD) and therefore there are no indications for AITD screening in this population, which is possible using standard blood tests. The objective of this study is to determine the prevalence and predictors of symptomatic AITD in JIA patients from the international Pharmachild registry. METHODS Occurrence of AITD was determined from adverse event forms and comorbidity reports. Associated factors and independent predictors for AITD were determined using univariable and multivariable logistic regression analyses. RESULTS The prevalence of AITD after a median observation period of 5.5 years was 1.1% (96/8965 patients). Patients who developed AITD were more often female (83.3% vs. 68.0%), RF positive (10.0% vs. 4.3%) and ANA positive (55.7% vs. 41.5%) than patients who did not. AITD patients were furthermore older at JIA onset (median 7.8 years vs. 5.3 years) and had more often polyarthritis (40.6% vs. 30.4%) and a family history of AITD (27.5% vs. 4.8%) compared to non-AITD patients. A family history of AITD (OR = 6.8, 95% CI: 4.1 - 11.1), female sex (OR = 2.2, 95% CI: 1.3 - 4.3), ANA positivity (OR = 2.0, 95% CI: 1.3 - 3.2) and older age at JIA onset (OR = 1.1, 95% CI: 1.1 - 1.2) were independent predictors of AITD on multivariable analysis. Based on our data, 16 female ANA positive JIA patients with a family history of AITD would have to be screened during ±5.5 years using standard blood tests to detect one case of AITD. CONCLUSIONS This is the first study to report independent predictor variables for symptomatic AITD in JIA. Female ANA positive JIA patients with positive family history are at increased risk of developing AITD and thus might benefit from yearly serological screening.
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Affiliation(s)
- Joeri W. van Straalen
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Laurie Baas
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Gabriella Giancane
- grid.419504.d0000 0004 1760 0109Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, Genoa, Italy ,grid.5606.50000 0001 2151 3065Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DiNOGMI), Università degli Studi di Genova, Genoa, Italy
| | - Lyudmila Grebenkina
- Pediatric Department, Togliatti City Clinical Hospital №5, Togliatti, Russia
| | - Jurgen Brunner
- grid.5361.10000 0000 8853 2677Pediatric Rheumatology, Department of Pediatrics, Medical University Innsbruck, Innsbruck, Austria ,grid.465811.f0000 0004 4904 7440Danube Private University, Krems, Austria
| | - Gabriel Vega-Cornejo
- Clínica Pediátrica de Reumatología y Enfermedades Autoinmunes (CREA), Hospital México Americano, Guadalajara, Mexico
| | - Vyacheslav G. Chasnyk
- grid.445931.e0000 0004 0471 4078Department of Hospital Pediatrics, Saint Petersburg State Pediatric Medical University, Saint Petersburg, Russia
| | - Liora Harel
- grid.414231.10000 0004 0575 3167Pediatric Rheumatology Unit, Schneider Children’s Medical Center, Petach-Tikvah, Israel ,grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Simone Appenzeller
- grid.411087.b0000 0001 0723 2494Department of Orthopedics, Rheumatology and Traumatology, School of Medical Science, University of Campinas, Campinas, Brazil
| | - Elisabeth Gervais
- grid.411162.10000 0000 9336 4276Rheumatology, Centre Hospitalier Universitaire (CHU) de Poitiers, Poitiers, France
| | - Sytze de Roock
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Nico M. Wulffraat
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Nicolino Ruperto
- grid.419504.d0000 0004 1760 0109UOSID Centro trial, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Joost F. Swart
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
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Innate and adaptive immune abnormalities underlying autoimmune diseases: the genetic connections. SCIENCE CHINA. LIFE SCIENCES 2023:10.1007/s11427-021-2187-3. [PMID: 36738430 PMCID: PMC9898710 DOI: 10.1007/s11427-021-2187-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/10/2022] [Indexed: 02/05/2023]
Abstract
With the exception of an extremely small number of cases caused by single gene mutations, most autoimmune diseases result from the complex interplay between environmental and genetic factors. In a nutshell, etiology of the common autoimmune disorders is unknown in spite of progress elucidating certain effector cells and molecules responsible for pathologies associated with inflammatory and tissue damage. In recent years, population genetics approaches have greatly enriched our knowledge regarding genetic susceptibility of autoimmunity, providing us with a window of opportunities to comprehensively re-examine autoimmunity-associated genes and possible pathways. In this review, we aim to discuss etiology and pathogenesis of common autoimmune disorders from the perspective of human genetics. An overview of the genetic basis of autoimmunity is followed by 3 chapters detailing susceptibility genes involved in innate immunity, adaptive immunity and inflammatory cell death processes respectively. With such attempts, we hope to expand the scope of thinking and bring attention to lesser appreciated molecules and pathways as important contributors of autoimmunity beyond the 'usual suspects' of a limited subset of validated therapeutic targets.
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15
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Ma Y, Sun Y, Shen P, Xu Y, Zhao C, Liu C, Zhou Z, Li X, Yan Z, Ding K, Xiao H, Chen D. Genetic predisposition to adverse events in Chinese children aged 3-24 months after diphtheria, tetanus, acellular pertussis and haemophilus influenzae type b combined vaccination. Expert Rev Vaccines 2022; 21:1923-1928. [PMID: 36328952 DOI: 10.1080/14760584.2022.2144239] [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: 11/06/2022]
Abstract
BACKGROUND Post-vaccination safety is a major public health concern. The genetic predisposition on immune response has not been clearly identified. Clarifying whether individual genetic predisposition plays a role on adverse events (AEs) is critical for the prevention of AEs. METHODS From July 2019 to June 2020, we performed a case-control study among children aged 3-24 months in seven Chinese provinces. Each child received a combination vaccination against diphtheria, tetanus, acellular pertussis, and Haemophilus influenzae type b (DTaP-Hib). Through daily telephone follow-up, we collected AEs within seven days. Oral swab samples were collected to investigate the effects of single nucleotide polymorphisms (SNPs) on the risk of AEs. RESULTS 304 participants were included in the study. In univariate analysis, we discovered three protective SNPs (rs452204, OR = 0.67, P = 0.0352; rs9282763 and rs839, OR = 0.64, P = 0.0256) and one risk SNP (rs9610, OR = 2.20, P = 0.0397). In multivariate analysis, the effects of rs452204 and rs839 were found to be stable. The interaction between rs452204 and rs9610 was observed (OR = 7.25, 95% CI: 1.44-36.58, P = 0.0165). CONCLUSION Genetic predisposition was associated with the risk of AEs after DTaP-Hib vaccination, emphasizing the potential application in the prevention of AEs.
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Affiliation(s)
- Yujia Ma
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Yexiang Sun
- Department of Data Center, Yinzhou District Center for Disease Control and Prevention, Ningbo, China
| | - Peng Shen
- Department of Data Center, Yinzhou District Center for Disease Control and Prevention, Ningbo, China
| | - Yuyang Xu
- Department of Immunization Prevention, Hangzhou Center for Disease Control and Prevention, Hangzhou, China
| | - Chunyan Zhao
- Department of Immunization Prevention, Tongzhou District Center for Disease Control and Prevention, Beijing, China
| | - Changfei Liu
- Department of Registration and Clinical Research, Beijing Minhai Biotechnology Co., LTD, Beijing, China
| | - Zechen Zhou
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Xiaoyi Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Zeyu Yan
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Kexin Ding
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Han Xiao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Dafang Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
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16
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Vanderlinden LA, Bemis EA, Seifert J, Guthridge JM, Young KA, Demoruelle MK, Feser M, DeJager W, Macwana S, Mikuls TR, O'Dell JR, Weisman MH, Buckner J, Keating RM, Gaffney PM, Kelly JA, Langefeld CD, Deane KD, James JA, Holers VM, Norris JM. Relationship Between a Vitamin D Genetic Risk Score and Autoantibodies Among First-Degree Relatives of Probands With Rheumatoid Arthritis and Systemic Lupus Erythematosus. Front Immunol 2022; 13:881332. [PMID: 35720397 PMCID: PMC9205604 DOI: 10.3389/fimmu.2022.881332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 05/09/2022] [Indexed: 12/28/2022] Open
Abstract
Objective Higher 25-hydroxyvitamin D (25(OH)D) levels have been associated with reduced risk for autoimmune diseases and are influenced by vitamin D metabolism genes. We estimated genetically-determined vitamin D levels by calculating a genetic risk score (GRS) and investigated whether the vitamin D GRS was associated with the presence of autoantibodies related to rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) in those at increased risk for developing RA and SLE, respectively. Methods In this cross-sectional study, we selected autoantibody positive (aAb+) and autoantibody negative (aAb-) individuals from the Studies of the Etiologies of Rheumatoid Arthritis (SERA), a cohort study of first-degree relatives (FDRs) of individuals with RA (189 RA aAb+, 181 RA aAb-), and the Lupus Family Registry and Repository (LFRR), a cohort study of FDRs of individuals with SLE (157 SLE aAb+, 185 SLE aAb-). Five SNPs known to be associated with serum 25(OH)D levels were analyzed individually as well as in a GRS: rs4588 (GC), rs12785878 (NADSYN1), rs10741657 (CYP2R1), rs6538691 (AMDHD1), and rs8018720 (SEC23A). Results Both cohorts had similar demographic characteristics, with significantly older and a higher proportion of males in the aAb+ FDRs. The vitamin D GRS was inversely associated with RA aAb+ (OR = 0.85, 95% CI = 0.74-0.99), suggesting a possible protective factor for RA aAb positivity in FDRs of RA probands. The vitamin D GRS was not associated with SLE aAb+ in the LFRR (OR = 1.09, 95% CI = 0.94-1.27). The SEC23A SNP was associated with RA aAb+ in SERA (OR = 0.65, 95% CI = 0.43-0.99); this SNP was not associated with SLE aAb+ in LFRR (OR = 1.41, 95% CI = 0.90 - 2.19). Conclusion Genes associated with vitamin D levels may play a protective role in the development of RA aAbs in FDRs of RA probands, perhaps through affecting lifelong vitamin D status. The GRS and the SEC23A SNP may be of interest for future investigation in pre-clinical RA. In contrast, these results do not support a similar association in SLE FDRs, suggesting other mechanisms involved in the relationship between vitamin D and SLE aAbs not assessed in this study.
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Affiliation(s)
- Lauren A Vanderlinden
- Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Elizabeth A Bemis
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Jennifer Seifert
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Joel M Guthridge
- Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
| | - Kendra A Young
- Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Mary Kristen Demoruelle
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Marie Feser
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Wade DeJager
- Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
| | - Susan Macwana
- Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
| | - Ted R Mikuls
- Division of Rheumatology and Immunology, University of Nebraska Medical Center and VA Nebraska-Western Iowa Health Care System, Omaha, NE, United States
| | - James R O'Dell
- Division of Rheumatology and Immunology, University of Nebraska Medical Center and VA Nebraska-Western Iowa Health Care System, Omaha, NE, United States
| | - Michael H Weisman
- Division of Rheumatology, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Jane Buckner
- Center for Translational Immunology, Benaroya Research Institute (BRI) at Virginia Mason, Seattle, WA, United States
| | - Richard M Keating
- Division of Rheumatology, Scripps Health, La Jolla, CA, United States
| | - Patrick M Gaffney
- Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
| | - Jennifer A Kelly
- Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
| | - Carl D Langefeld
- Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston Salem, NC, United States.,Center for Precision Medicine, Wake Forest School of Medicine, Winston Salem, NC, United States
| | - Kevin D Deane
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Judith A James
- Arthritis & Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, United States
| | - Vernon Michael Holers
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Jill M Norris
- Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
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17
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Wang F, Cai YJ, Ma X, Wang N, Wu ZB, Sun Y, Xu YX, Yang H, Liu TT, Xia Q, Yu Z, Zhu DF. Synaptic loss in a mouse model of euthyroid Hashimoto's thyroiditis: possible involvement of the microglia. BMC Neurosci 2022; 23:25. [PMID: 35468730 PMCID: PMC9036731 DOI: 10.1186/s12868-022-00710-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 04/05/2022] [Indexed: 11/24/2022] Open
Abstract
Background Hashimoto’s thyroiditis (HT) is an autoimmune illness that renders individuals vulnerable to neuropsychopathology even in the euthyroid state, the mechanisms involved remain unclear. We hypothesized that activated microglia might disrupt synapses, resulting in cognitive disturbance in the context of euthyroid HT, and designed the present study to test this hypothesis. Methods Experimental HT model was induced by immunizing NOD mice with thyroglobulin and adjuvant twice. Morris Water Maze was measured to determine mice spatial learning and memory. The synaptic parameters such as the synaptic density, synaptic ultrastructure and synaptic-markers (SYN and PSD95) as well as the interactions of microglia with synapses were also determined. Results HT mice had poorer performance in Morris Water Maze than controls. Concurrently, HT resulted in a significant reduction in synapse density and ultrastructure damage, along with decreased synaptic puncta visualized by immunostaining with synaptophysin and PSD-95. In parallel, frontal activated microglia in euthyroid HT mice showed increased engulfment of PSD95 and EM revealed that the synaptic structures were visible within the microglia. These functional alterations in microglia corresponded to structural increases in their attachment to neuronal perikarya and a reduction in presynaptic terminals covering the neurons. Conclusion Our results provide initial evidence that HT can induce synaptic loss in the euthyroid state with deficits might be attributable to activated microglia, which may underlie the deleterious effects of HT on spatial learning and memory. Supplementary Information The online version contains supplementary material available at 10.1186/s12868-022-00710-2.
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Affiliation(s)
- Fen Wang
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Yao-Jun Cai
- Department of Endocrinology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Xiao Ma
- Department of Respiratoration, Wuhu Hospital of Traditional Chinese Medicine, Wuhu, 241000, China
| | - Nan Wang
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Zhang-Bi Wu
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Yan Sun
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Yong-Xia Xu
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Hao Yang
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Tian-Tian Liu
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Qin Xia
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China
| | - Zhen Yu
- Department of Obstetrics and Gynaecology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China.
| | - De-Fa Zhu
- Department of Geriatric Endocrinology, The First Affiliated Hospital of Anhui Medical University, Hefei, 230032, China.
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18
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Terwiel M, Grutters JC, van Moorsel CHM. Clustering of lung diseases in the family of interstitial lung disease patients. BMC Pulm Med 2022; 22:134. [PMID: 35392870 PMCID: PMC8991662 DOI: 10.1186/s12890-022-01927-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 03/31/2022] [Indexed: 11/23/2022] Open
Abstract
Background The presence of familial interstitial lung disease (ILD) has been found to predict development of progressive pulmonary fibrosis. However, the role of non-ILD lung diseases in ILD patients’ families has not yet been investigated. We aimed to identify associations between ILDs and non-ILD lung diseases from ILD patients’ self-reported family health history. Methods We analysed questionnaires on family health history of 1164 ILD patients for the occurrence of ILD and non-ILD lung disease in relatives. Logistic regression analysis was used to study associations with diagnosis groups. Results Familial pulmonary fibrosis was reported by 20% of patients with idiopathic pulmonary fibrosis (IPF; OR 9.2, 95% CI 4.7–17.9), and 15% of patients with unclassifiable pulmonary fibrosis (OR 4.1, 95% CI 2.0–8.2). Familial occurrence was reported by 14% of patients with sarcoidosis (OR 3.3, 95% CI 1.9–5.8). Regarding non-ILD lung disease, significantly more patients with IPF (36%) reported lung cancer in their family (OR 2.3, 95% CI 1.4–3.5), and patients with hypersensitivity pneumonitis (18%) mostly reported COPD (OR 2.3, 95% CI 1.3–4.2). Comparison of sporadic and familial ILD patients’ reports showed that emphysema (OR 4.6, 95% CI 1.8–11.6), and lung cancer (OR 2.4, 95% CI 1.2–4.9) were predictive for familial pulmonary fibrosis, particularly when reported both in a family (OR 16.7, 95% CI 3.2–86.6; p < 0.001). Conclusions Our findings provide evidence for clustering of ILD and non-ILD lung diseases in families and show that self-reported emphysema and lung cancer of relatives in this population predicts familial pulmonary fibrosis. Supplementary Information The online version contains supplementary material available at 10.1186/s12890-022-01927-x.
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Affiliation(s)
- Michelle Terwiel
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, Netherlands.
| | - Jan C Grutters
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, Netherlands.,Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, Netherlands
| | - Coline H M van Moorsel
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Nieuwegein, Netherlands.,Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, Netherlands
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19
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Saccon TD, Dhahbi JM, Schneider A, Nunez Lopez YO, Qasem A, Cavalcante MB, Sing LK, Naser SA, Masternak MM. Plasma miRNA Profile of Crohn's Disease and Rheumatoid Arthritis Patients. BIOLOGY 2022; 11:508. [PMID: 35453708 PMCID: PMC9033111 DOI: 10.3390/biology11040508] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 06/14/2023]
Abstract
Crohn's disease (CD) and rheumatoid arthritis (RA) are immune mediated inflammatory diseases. Several studies indicate a role for microRNAs (miRNAs) in the pathogenesis of a variety of autoimmune diseases, including CD and RA. Our study's goal was to investigate circulating miRNAs in CD and RA patients to identify potential new biomarkers for early detection and personalized therapeutic approaches for autoimmune diseases. For this study, subjects with CD (n = 7), RA (n = 8) and healthy controls (n = 7) were recruited, and plasma was collected for miRNA sequencing. Comparison of the expression patterns of miRNAs between CD and healthy patients identified 99 differentially expressed miRNAs. Out of these miRNAs, 4 were down regulated, while 95 were up regulated. Comparison of miRNAs between RA and healthy patients identified 57 differentially expressed miRNAs. Out of those, 12 were down regulated, while 45 were up regulated. For all the miRNAs down regulated in CD and RA patients, 420 GO terms for biological processes were similarly regulated between both groups. Therefore, the identification of new plasma miRNAs allows the emergence of new biomarkers that can assist in the diagnosis and treatment of CD and RA.
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Affiliation(s)
- Tatiana D. Saccon
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas 96010-610, Brazil;
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL 32816, USA; (A.Q.); (M.B.C.); (S.A.N.)
| | - Joseph M. Dhahbi
- Department of Medical Education, School of Medicine, California University of Science & Medicine, San Bernardino, CA 92324, USA; (J.M.D.); (L.K.S.)
| | - Augusto Schneider
- Faculdade de Nutrição, Universidade Federal de Pelotas, Pelotas 96010-610, Brazil;
| | | | - Ahmad Qasem
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL 32816, USA; (A.Q.); (M.B.C.); (S.A.N.)
| | - Marcelo B. Cavalcante
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL 32816, USA; (A.Q.); (M.B.C.); (S.A.N.)
- Department of Obstetrics and Gynecology, Fortaleza University, Fortaleza 60811-905, Brazil
| | - Lauren K. Sing
- Department of Medical Education, School of Medicine, California University of Science & Medicine, San Bernardino, CA 92324, USA; (J.M.D.); (L.K.S.)
| | - Saleh A. Naser
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL 32816, USA; (A.Q.); (M.B.C.); (S.A.N.)
| | - Michal M. Masternak
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL 32816, USA; (A.Q.); (M.B.C.); (S.A.N.)
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, 61-701 Poznan, Poland
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20
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Rheumatoid arthritis and inflammatory bowel disease: a bidirectional two-sample Mendelian randomization study. Semin Arthritis Rheum 2022; 55:151992. [DOI: 10.1016/j.semarthrit.2022.151992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 02/28/2022] [Accepted: 03/08/2022] [Indexed: 11/22/2022]
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21
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Zhao X, Bégin P, Kang H, Henderson M, Lewin A, Lee GE, Healy-Profitós J, Auger N. Maternal autoimmune disease and risk of hospitalization for autoimmune disease, allergy, and cancer in offspring. Pediatr Allergy Immunol 2022; 33:e13728. [PMID: 35212046 DOI: 10.1111/pai.13728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/16/2021] [Accepted: 01/03/2022] [Indexed: 12/16/2022]
Abstract
BACKGROUND Children whose mothers have autoimmune disease may be at risk of developing immune-mediated disorders. We assessed the association between maternal autoimmune disease and risk of autoimmune disease, allergy, and cancer in offspring. METHODS We analyzed a cohort of 1,011,623 children born in Canada between 2006 and 2019. We identified mothers who had autoimmune diseases and assessed hospitalizations for autoimmune disease, allergy, and cancer in offspring between birth and 14 years of age. We estimated hazard ratios (HR) for the association of maternal autoimmune disease with child hospitalization in adjusted Cox regression models. We used within-sibling analysis to control for genetic and environmental confounders. RESULTS A total of 20,354 children (2.0%) had mothers with an autoimmune disease. Compared with no autoimmune disease, maternal autoimmune disease was associated with the risk of childhood hospitalization for autoimmune disease (HR 1.96, 95% CI 1.66-2.31) and allergy (HR 1.30, 95% CI 1.21-1.40), but was not significantly associated with cancer (HR 1.31, 95% CI 0.96-1.80). Type 1 diabetes, celiac disease, inflammatory arthritis, and systemic lupus erythematosus were among specific maternal autoimmune diseases most strongly associated with childhood hospitalization for autoimmune disease and allergy. The associations disappeared after controlling for genetic and environmental confounders in the within-sibling analysis. CONCLUSIONS Maternal autoimmune disease is associated with an increased risk of autoimmune disease and allergy hospitalization in offspring, but the relationship appears to be confounded by genetic and environmental factors. Prenatal exposure to immunologic or pharmacologic products is not likely a direct cause of immune-mediated disease in children.
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Affiliation(s)
- Xiaotian Zhao
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada.,Institut national de santé publique du Québec, Montreal, Quebec, Canada
| | - Philippe Bégin
- Sainte-Justine Hospital Research Centre, Montreal, Quebec, Canada
| | - Harb Kang
- Department of Rheumatology, Cité de la Santé Hospital, Laval, Quebec, Canada
| | - Mélanie Henderson
- Sainte-Justine Hospital Research Centre, Montreal, Quebec, Canada.,Department of Pediatrics, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada.,Department of Social and Preventive Medicine, School of Public Health, University of Montreal, Montreal, Quebec, Canada
| | - Antoine Lewin
- Medical Affairs and Innovation, Hema-Quebec, Saint-Laurent, Quebec, Canada
| | - Ga Eun Lee
- Institut national de santé publique du Québec, Montreal, Quebec, Canada.,University of Montreal Hospital Research Centre, Montreal, Quebec, Canada
| | - Jessica Healy-Profitós
- Institut national de santé publique du Québec, Montreal, Quebec, Canada.,University of Montreal Hospital Research Centre, Montreal, Quebec, Canada
| | - Nathalie Auger
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada.,Institut national de santé publique du Québec, Montreal, Quebec, Canada.,Department of Social and Preventive Medicine, School of Public Health, University of Montreal, Montreal, Quebec, Canada.,University of Montreal Hospital Research Centre, Montreal, Quebec, Canada
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22
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Ordoñez-Cañizares MC, Mena-Vázquez N, Redondo-Rodriguez R, Manrique-Arija S, Jimenez-Núñez FG, Ureña-Garnica I, Fernández-Nebro A. Frequency of Polyautoimmunity in Patients With Rheumatoid Arthritis and Systemic Lupus Erythematosus. J Clin Rheumatol 2022; 28:e38-e43. [PMID: 32956154 DOI: 10.1097/rhu.0000000000001574] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To describe the frequency of polyautoimmunity and multiple autoimmune syndrome in patients with rheumatoid arthritis (RA) and patients with systemic lupus erythematosus (SLE). PATIENTS AND METHODS This was a cross-sectional observational study of patients with RA, SLE, and controls without autoimmune rheumatic disease. Cases were those with RA according to the 2010 American College of Rheumatology/European League Against Rheumatism criteria and SLE according to the 2019 American College of Rheumatology/European League Against Rheumatism criteria, consecutively recruited in a rheumatology clinic. Controls were subjects with no rheumatic autoimmune disease (AIDs) recruited in the same area. Patients filled out a questionnaire on polyautoimmunity. Variables of interest were polyautoimmunity (RA or SLE with other AIDs), whereas secondary variables were rheumatic, skin, endocrine, digestive, and neurological AIDs. Multiple autoimmune syndrome is defined as the presence of 3 or more AIDs and a family history of AIDs. Statistical analyses performed were descriptive, bivariate, and multivariate (dependent variable: polyautoimmunity). RESULTS The study population comprised 109 patients with RA, 105 patients with SLE, and 88 controls. Polyautoimmunity was recorded in 15 patients with RA (13.8%), 43 with SLE (41%), and 2 controls (2.2%). The most frequent AID in RA was Sjögren syndrome (53.3%), followed by Hashimoto thyroiditis and psoriasis; the most frequent AIDs in SLE were Sjögren syndrome (55.8%) and antiphospholipid syndrome (30.2%), followed by Hashimoto thyroiditis. Obesity was associated with polyautoimmunity in RA (odds ratio [OR], 3.362; p = 0.034). In SLE, joint damage (OR, 2.282; p = 0.038) and anti-RNP antibodies (OR, 5.095; p = 0.028) were risk factors for polyautoimmunity, and hydroxychloroquine was a protective factor (OR, 0.190; p = 0.004). CONCLUSIONS Polyautoimmunity is frequent in RA and even more frequent in SLE. It was associated with obesity in RA and with joint damage and anti-RNP in SLE. Hydroxychloroquine was a protector.
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23
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Aleksić J. The influence of vitamin D and iron on thyroid function and thyroid autoimmunity. MEDICINSKI GLASNIK SPECIJALNE BOLNICE ZA BOLESTI ŠTITASTE ŽLEZDE I BOLESTI METABOLIZMA 2022. [DOI: 10.5937/mgiszm2287064a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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24
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CAR Treg: A new approach in the treatment of autoimmune diseases. Int Immunopharmacol 2021; 102:108409. [PMID: 34863655 DOI: 10.1016/j.intimp.2021.108409] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 11/07/2021] [Accepted: 11/23/2021] [Indexed: 12/22/2022]
Abstract
Regulatory T cells (Tregs) have the role of regulating self-tolerance, and suppressing immune responses. Defects in Treg function and number can lead to in loss of tolerance or autoimmune disease. To treat or control autoimmune diseases, one of the options is to develop immune tolerance for Tregs cell therapy, which includes promotion and activation. Recently, cell-based treatment as a promising approach to increase cells function and number has been developed. Cell therapy by chimeric T antigen receptor (CAR-T) cells has shown significant efficacy in the treatment of leukemia, which has led researchers to use CAR-T cells in other diseases like autoimmune diseases. Here, we describe the existing treatments for autoimmune diseases and the available treatments based on Treg, their benefits and restrictions for implementation in clinical trials. We also discussed potential solutions to overcome these limitations. It seems novel designs of CARs to be new hope for autoimmune diseases and expected to be a potential cure option in a wide array of disease in the future. Therefore, it is very important to address this issue and increase information about it.
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25
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Ding Y, Cui M, Qian J, Wang C, Shen Q, Ren H, Li L, Zhang F, Zhang R. Calculation of Similarity Between 26 Autoimmune Diseases Based on Three Measurements Including Network, Function, and Semantics. Front Genet 2021; 12:758041. [PMID: 34858474 PMCID: PMC8632457 DOI: 10.3389/fgene.2021.758041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 10/27/2021] [Indexed: 11/13/2022] Open
Abstract
Autoimmune diseases (ADs) are a broad range of diseases in which the immune response to self-antigens causes damage or disorder of tissues, and the genetic susceptibility is regarded as the key etiology of ADs. Accumulating evidence has suggested that there are certain commonalities among different ADs. However, the theoretical research about similarity between ADs is still limited. In this work, we first computed the genetic similarity between 26 ADs based on three measurements: network similarity (NetSim), functional similarity (FunSim), and semantic similarity (SemSim), and systematically identified three significant pairs of similar ADs: rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE), myasthenia gravis (MG) and autoimmune thyroiditis (AIT), and autoimmune polyendocrinopathies (AP) and uveomeningoencephalitic syndrome (Vogt-Koyanagi-Harada syndrome, VKH). Then we investigated the gene ontology terms and pathways enriched by the three significant AD pairs through functional analysis. By the cluster analysis on the similarity matrix of 26 ADs, we embedded the three significant AD pairs in three different disease clusters respectively, and the ADs of each disease cluster might have high genetic similarity. We also detected the risk genes in common among the ADs which belonged to the same disease cluster. Overall, our findings will provide significant insight in the commonalities of different ADs in genetics, and contribute to the discovery of novel biomarkers and the development of new therapeutic methods for ADs.
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Affiliation(s)
- Yanjun Ding
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China.,Department of Microbiology, WU Lien-Teh Institute, Harbin Medical University, Harbin, China
| | - Mintian Cui
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Jun Qian
- Department of Microbiology, WU Lien-Teh Institute, Harbin Medical University, Harbin, China
| | - Chao Wang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Qi Shen
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Hongbiao Ren
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Liangshuang Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Fengmin Zhang
- Department of Microbiology, WU Lien-Teh Institute, Harbin Medical University, Harbin, China
| | - Ruijie Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
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26
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Avalos-Díaz E, Pérez-Pérez E, Granados J, Pacheco-Tovar D, Bollain-Y-Goytia-de-la-Rosa JJ, Herrera-Esparza R. Multiple autoimmunity and epitope spreading in monozygotic twins. J Transl Autoimmun 2021; 4:100132. [PMID: 34816112 PMCID: PMC8593657 DOI: 10.1016/j.jtauto.2021.100132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/04/2021] [Accepted: 11/04/2021] [Indexed: 01/25/2023] Open
Abstract
We report clinical, serologic, and immunogenetic studies of a set of monozygotic male twin patients who develop autoimmune thyroiditis and vitiligo associated with the HLA-DRB1*04-DQB1*03:02 and HLA-DRB1*03-DQB1*0201 haplotypes. The patients had detectable anti-thyroid and anti-melanocyte autoantibodies. A critical review is presented regarding the role of MHC II molecules linked to clinical manifestations of various autoimmune diseases displayed in a single patient, as is the case in the twin patients reported here. Multiple autoimmunity is a clinicopathological issue that is not well understood. Monozygotic twins with thyroiditis, vitiligo, HLA-DRB1*04-DQB1*03:02 and HLA-DRB1*03-DQBI*0201 haplotypes. Multiple autoantibodies related with intermolecular epitope spreading. Epitope handling by MHC proteins probably related with multiple autoimmunity.
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Key Words
- AMA, anti-mitochondrial antibodies
- ANA, antinuclear antibodies
- ANCA, antineutrophil cytoplasmic antibodies
- ASMA, anti-smooth muscle antibodies
- Anti-CCP, anti-cyclic citrullinated peptide antibodies
- Anti-GBM, anti-glomerular basement membrane antibodies
- Autoimmune diseases
- Autoimmunity
- BP, bullous pemphigoid
- Dsg, desmoglein
- Epitope spreading
- FITC, fluorescein isothiocyanate
- HLA, Human Leucocyte Antigen
- HRP, horseradish peroxidase
- IgG, immunoglobulin G
- MHC, major histocompatibility complex
- Multiple autoimmunity
- PBS, phosphate buffered saline
- SSP, sequence specific priming
- TMB, tetramethylbenzidine/H2O2
- Thyroiditis
- Vitiligo
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Affiliation(s)
- Esperanza Avalos-Díaz
- Universidad Autónoma de Zacatecas, Department of Immunology, UACB. Guadalupe, Zac, Mexico
| | - Elena Pérez-Pérez
- Universidad Autónoma de Zacatecas, Department of Immunology, UACB. Guadalupe, Zac, Mexico
| | - Julio Granados
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Department of Transplantation, Mexico City, Mexico
| | - Deyanira Pacheco-Tovar
- Universidad Autónoma de Zacatecas, Department of Immunology, UACB. Guadalupe, Zac, Mexico
| | | | - Rafael Herrera-Esparza
- Universidad Autónoma de Zacatecas, Department of Immunology, UACB. Guadalupe, Zac, Mexico
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Buckley CD, Chernajovsky L, Chernajovsky Y, Modis LK, O'Neill LA, Brown D, Connor R, Coutts D, Waterman EA, Tak PP. Immune-mediated inflammation across disease boundaries: breaking down research silos. Nat Immunol 2021; 22:1344-1348. [PMID: 34675389 DOI: 10.1038/s41590-021-01044-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | - Lorna Chernajovsky
- The Lorna and Yuti Chernajovsky Biomedical Research Foundation, Whitstable, UK
| | - Yuti Chernajovsky
- The Lorna and Yuti Chernajovsky Biomedical Research Foundation, Whitstable, UK.
- Queen Mary University of London, London, UK.
| | | | - Luke A O'Neill
- School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - Doug Brown
- British Society for Immunology, London, UK
| | | | | | | | - Paul P Tak
- The Lorna and Yuti Chernajovsky Biomedical Research Foundation, Whitstable, UK
- University of Cambridge, Cambridge, UK
- Candel Therapeutics, Needham, Massachusetts, USA
- Multimorbidity Steering Group, Strategic Priorities Fund, Swindon, UK
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28
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Chanprapaph K, Mahasaksiri T, Kositkuljorn C, Leerunyakul K, Suchonwanit P. Prevalence and Risk Factors Associated with the Occurrence of Autoimmune Diseases in Patients with Alopecia Areata. J Inflamm Res 2021; 14:4881-4891. [PMID: 34588794 PMCID: PMC8473714 DOI: 10.2147/jir.s331579] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 09/10/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Increased rates of autoimmune diseases (ADs) have been reported in association with alopecia areata (AA); however, the risk factors for coexisting ADs in AA patients have been poorly investigated. OBJECTIVE To evaluate the prevalence and factors associated with AD comorbidities in patients with AA. METHODS This case-control study included patients diagnosed with AA between January 2000 and March 2020. Individuals with AA, both with and without concomitant ADs, were statistically compared. Variables significantly associated with coexisting ADs were identified using univariate and multivariate logistic regression analyses. Multinomial logistic regression analysis was performed to identify the specific risk factors for each concomitant AD. RESULTS Among the 615 patients with AA, comorbid ADs were found in 76 (12.4%). Autoimmune thyroid disease (AITD) exhibited the highest frequency (n = 42, 6.8%), followed by vitiligo (n = 15, 2.4%), and systemic lupus erythematosus (SLE) (n = 12, 2.0%). Logistic regression analyses revealed that female sex (odds ratio [OR] = 2.45, 95% confidence interval [CI] = 1.24-4.82; P = 0.011), nail abnormalities (OR = 2.49, 95% CI = 1.14-5.46; P = 0.023), and atopic diseases (OR = 1.98, 95% CI = 1.09-2.43; P < 0.001) were significantly associated with coexisting ADs. Regarding each concomitant AD, nail abnormalities were an associated factor for AITD (OR = 4.65, 95% CI = 1.96-7.24; P = 0.01), whereas coexisting atopic diseases were demonstrated as a predictor of vitiligo (OR = 2.48, 95% CI = 1.43-4.58; P = 0.02). Female sex (OR = 1.61, 95% CI = 1.18-4.27; P = 0.04) and family history of AD (OR = 1.85, 95% CI = 1.26-4.19; P = 0.03) were predictors of SLE. CONCLUSION This study suggests that female AA patients with nail abnormalities and atopic diseases have increased rates of AD comorbidities. A thorough review of systems for associated factors can help physicians screen for concomitant ADs.
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Affiliation(s)
- Kumutnart Chanprapaph
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Thipprapai Mahasaksiri
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Chaninan Kositkuljorn
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Kanchana Leerunyakul
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Poonkiat Suchonwanit
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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29
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Hamad AF, Walld R, Lix LM, Urquia ML, Roos LL, Wall-Wieler E. Data Resource Profile: The Manitoba Multigenerational Cohort. Int J Epidemiol 2021; 51:e65-e72. [PMID: 34519337 DOI: 10.1093/ije/dyab195] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 08/24/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
- Amani F Hamad
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Randy Walld
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Lisa M Lix
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Marcelo L Urquia
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Dalla Lana School of Public Health, Centre for Global Health, University of Toronto, Toronto, Ontario, Canada
| | - Leslie L Roos
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Elizabeth Wall-Wieler
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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30
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Pham T, Sokol H, Halioua B, Pourcel G, Brun M, Pain E, Testa D. Immune-mediated inflammatory diseases and nutrition: results from an online survey on patients' practices and perceptions. BMC Nutr 2021; 7:38. [PMID: 34266484 PMCID: PMC8283994 DOI: 10.1186/s40795-021-00446-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 05/26/2021] [Indexed: 02/06/2023] Open
Abstract
Background The central role of microbiota and the contribution of diet in immune-mediated inflammatory diseases (IMID) are increasingly examined. However, patients’ perspectives on nutrition and its impact on their disease has not received a lot of attention. We aimed to directly collect information from patients with IMID about their dietary behaviors and their perceptions of the influence of nutrition on their disease. Methods Adult patients with rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, Crohn’s disease, ulcerative colitis or psoriasis registered in an online patient community were invited to participate in the study and complete an online self-administered questionnaire. We assessed patients’ dietary knowledge and choices by collecting information on the diet regimens they were following or recommended and their perceptions of the diet and its consequences on their disease. Results Fifty patients per target disease were included with a mean age of 48.1 years (95%CI 46.7–49.6). Other sociodemographic and clinical characteristics varied across the diseases. Since diagnosis, 44% of the patients changed their eating habits, mainly patients with inflammatory bowel disease with 69% of these making the change on their own initiative. Patients who did not change their diet habits reported not having received nutritional advice from their healthcare professionals (HCP) in 69% of the cases. The perceived impact of nutrition on their symptoms was mixed (overall 74% of the patients reported positive consequences and 60% negative ones) and varied across the diseases. Patients with psoriasis only experienced positive consequences from changing their diet, such as reduction of stress and improved mental health, while patients with Crohn’s disease reported more negative effects such as increased fatigue and disturbed sleep. Patients with rheumatic diseases and ulcerative colitis reported weight loss and better physical fitness, but also increased fatigue. Conclusions Even if differences exist across diseases, the importance of nutrition and its potential positive role in symptom management is acknowledged by the majority of the patients. However, there is a need and a demand from patients to receive more dietary advice. Developing therapeutic education tools on nutrition for people with IMID and involving patients’ organizations would provide useful information and encourage communication between HCP and patients.
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Affiliation(s)
- Thao Pham
- Service de rhumatologie, Hôpital Sainte-Marguerite, Aix Marseille Univ, Assistance publique - Hôpitaux de Marseille, Marseille, France
| | - Harry Sokol
- Gastroenterology department, Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint Antoine Hospital, 75012, Paris, France.,INRAE, UMR1319 Micalis & AgroParisTech, 78350, Jouy en Josas, France
| | | | | | | | - Emilie Pain
- Carenity, Communauté de patients en ligne, Paris, France.
| | - Damien Testa
- Carenity, Communauté de patients en ligne, Paris, France
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31
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Ahsan H. Rhupus: dual rheumatic disease. J Immunoassay Immunochem 2021; 43:119-128. [PMID: 34228594 DOI: 10.1080/15321819.2021.1941096] [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: 01/11/2023]
Abstract
Autoimmune disorders are typically categorized into systematic and local diseases that affect a single organ or tissue. Organs and tissues affected by autoimmune disorders include components of the endocrine system, such as thyroid, pancreas, and adrenal glands; blood, such as red blood cells; and the connective tissues, skin, muscles, and joints. Rhupus is a complex musculoskeletal autoimmune disease (AD) in which features of both rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) are simultaneously present. The cause and trigger of rhupus is still unknown, suggesting the role of genetic, immunological, hormonal, and environmental factors in the initiation and progression of the disease. The role of immune system has been established by the presence of specific autoantibodies as markers for diagnosis of rhupus and the formation of immune complex in serum. The complications of rhupus include the presence of rheumatoid factor (RF) and nodules and the involvement of nervous and renal systems that complicates its diagnosis and prognosis. The rhupus arthritis resembles RA-like pathophysiology and leads to inflammation, deformation, and disability. Due to the heterogeneity and rarity of the disease, the prevalence, pathophysiology, and natural history as well as radiological and immunological profiles of rhupus are still not properly understood.
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Affiliation(s)
- Haseeb Ahsan
- Faculty of Dentistry, Department of Biochemistry, Jamia Millia Islamia, New Delhi, India
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32
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Shafrir AL, Palmor MC, Fourquet J, DiVasta AD, Farland LV, Vitonis AF, Harris HR, Laufer MR, Cramer DW, Terry KL, Missmer SA. Co-occurrence of immune-mediated conditions and endometriosis among adolescents and adult women. Am J Reprod Immunol 2021; 86:e13404. [PMID: 33583078 PMCID: PMC8243788 DOI: 10.1111/aji.13404] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 02/08/2021] [Accepted: 02/11/2021] [Indexed: 12/13/2022] Open
Abstract
PROBLEM Associations between immune dysfunction conditions (eg, systemic lupus erythematous, rheumatoid arthritis) and endometriosis have been observed in adult women, but not assessed among a younger population. We investigated the association between immune-mediated conditions and endometriosis among young women. METHOD OF STUDY This cross-sectional analysis in the Women's Health Study: From Adolescence to Adulthood included 551 participants with surgically diagnosed endometriosis (median age=19) and 652 controls without endometriosis (median age=24). Participants completed an expanded Endometriosis Phenome and Biobanking Harmonization Project questionnaire. We used logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (CIs) to investigate the associations between autoimmune/inflammatory, atopic, chronic pain/fatigue, and endocrine disorders with endometriosis, adjusting for confounders. RESULTS Participants with any autoimmune and/or inflammatory condition had an increased odds of co-occurring endometriosis (OR: 1.87; CI: 0.92-3.80), as did participants with allergies (OR: 1.76; CI: 1.32-2.36), asthma (OR: 1.35; CI: 0.97-1.88), chronic fatigue syndrome and/or fibromyalgia (OR: 5.81; CI: 1.89-17.9), or previous mononucleosis (OR: 1.75; CI: 1.14-2.68). Odds of endometriosis were lower among participants with eczema (OR: 0.68; CI: 0.44-1.04). We observed a positive trend between the number of immune-mediated conditions and the odds of endometriosis (p-trend=0.0002). Endocrine disorders were not associated with endometriosis. CONCLUSIONS Among this population of adolescents and adult women, endometriosis was more likely among participants with autoimmune and/or inflammatory diseases, allergies, asthma, previous mononucleosis infection, and chronic fatigue and/or fibromyalgia. We observed that an increasing number of immune-mediated conditions were positively associated with endometriosis risk. It is important for clinicians who care for adolescents and women with these conditions to consider endometriosis as a comorbidity.
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Affiliation(s)
- Amy L Shafrir
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
| | - Marissa C Palmor
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Jessica Fourquet
- Public Health Program, Ponce Health Sciences University, Ponce, Puerto Rico
- Department of Health and Human Services, City of Hartford, Hartford, CT, USA
| | - Amy D DiVasta
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Division of Gynecology, Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Leslie V Farland
- Department of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health, The University of Arizona, Tucson, AZ, USA
| | - Allison F Vitonis
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Holly R Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA
| | - Marc R Laufer
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Division of Gynecology, Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Daniel W Cramer
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Kathryn L Terry
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Obstetrics and Gynecology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Stacey A Missmer
- Division of Adolescent and Young Adult Medicine, Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
- Boston Center for Endometriosis, Brigham and Women's Hospital and Boston Children's Hospital, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Obstetrics, Gynecology and Reproductive Biology, College of Human Medicine, Michigan State University, Grand Rapids, MI, USA
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Ehtesham N, Rafie MZ, Mosallaei M. The global prevalence of familial multiple sclerosis: an updated systematic review and meta-analysis. BMC Neurol 2021; 21:246. [PMID: 34182943 PMCID: PMC8237453 DOI: 10.1186/s12883-021-02267-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/03/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Considering that many recent studies have reported the prevalence of familial multiple sclerosis (FMS), we performed an updated meta-analysis of the worldwide prevalence of FMS by the addition of recent publications. METHODS A search in PubMed, Scopus, the ISI Web of Science, and Google Scholar was undertaken up to 20 December 2020. The inclusion criteria were based on the CoCoPop approach (condition, context, and population). Meta-analysis of the qualified studies was conducted by comprehensive meta-analysis ver. 2 software. RESULTS The pooled prevalence of MS in relatives of 16,179 FMS cases was estimated to be 11.8% (95% CI: 10.7-13) based on a random-effects model. The pooled mean age of disease onset in adult probands was calculated to be 28.7 years (95% CI: 27.2 ± 30.2). Regarding 13 studies that reported the data of FMS in pediatrics (n = 877) and adults (n = 6636), the FMS prevalence in pediatrics and adults was 15.5% (95% CI: 13.8-17.4) and 10.8% (95% CI: 8.1-14.2), respectively. The prevalence of FMS in affected males (n = 5243) and females (n = 11,503) was calculated to be 13.7% (95% CI: 10.1-18.2) and 15.4% (95% CI: 10.3-22.4), respectively. The odds ratio of male/female in FMS cases was not statistically significant (OR = 0.9; 95% CI: 0.6-1.2, P = 0.55). Subgroup analysis demonstrated a significant difference in the prevalence of FMS between the geographical areas (P = 0.007). The meta-regression model indicated that the prevalence of FMS is lower with higher latitude and higher MS prevalence (P < 0.001). In contrast, meta-regression based on prevalence day was not statistically significant (P = 0.29). CONCLUSIONS The prevalence of FMS is higher in the pediatric group than that of adults, distinct between geographical areas, and diminishes with the increment of MS prevalence and latitude. Also, the symptoms initiate relatively at younger ages in the FMS cases. Interestingly, our analysis unveiled that FMS is not more prevalent in men than women and the risk of MS development in relatives is not higher when the affected proband is male.
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Affiliation(s)
- Naeim Ehtesham
- Student Research Committee, University of Social Welfare and Rehabilitation Sciences, Koodakyar Alley, Daneshjoo Blvd., Evin St, Tehran, Iran.
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Maryam Zare Rafie
- School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Meysam Mosallaei
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Plesker R, Hintereder G. Spontaneous (Hashimoto-like) chronic lymphocytic thyroiditis in a rhesus macaque ( Macaca mulatta). Primate Biol 2021; 8:37-42. [PMID: 34109266 PMCID: PMC8182663 DOI: 10.5194/pb-8-37-2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 04/28/2021] [Indexed: 12/04/2022] Open
Abstract
A case of a female, 10-year-old rhesus macaque (Macaca mulatta) with spontaneous
chronic lymphocytic thyroiditis is presented. At necropsy, the thyroid gland
was slightly enlarged, with up to 2 mm large, round, confluent, beige foci
on the surface of both lobes. Histopathologic features resembled human
Hashimoto's thyroiditis: multifocally, the interstitium was infiltrated by
lymphocytes and variably sized lymphoid follicles. In the pituitary gland,
there were increased numbers of large, basophilic cells throughout the
adenohypophysis. Using a human electrochemiluminescence immunoassay
(ECLIA), no autoantibodies against thyroglobulin, thyroid peroxidase, or
thyroid-stimulating hormone receptor were detected.
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Affiliation(s)
- Roland Plesker
- Central Animal Unit, Paul-Ehrlich-Institut, Langen, Germany
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35
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Fang Q, Li T, Chen P, Wu Y, Wang T, Mo L, Ou J, Nandakumar KS. Comparative Analysis on Abnormal Methylome of Differentially Expressed Genes and Disease Pathways in the Immune Cells of RA and SLE. Front Immunol 2021; 12:668007. [PMID: 34079550 PMCID: PMC8165287 DOI: 10.3389/fimmu.2021.668007] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 04/26/2021] [Indexed: 12/13/2022] Open
Abstract
We identified abnormally methylated, differentially expressed genes (DEGs) and pathogenic mechanisms in different immune cells of RA and SLE by comprehensive bioinformatics analysis. Six microarray data sets of each immune cell (CD19+ B cells, CD4+ T cells and CD14+ monocytes) were integrated to screen DEGs and differentially methylated genes by using R package “limma.” Gene ontology annotations and KEGG analysis of aberrant methylome of DEGs were done using DAVID online database. Protein-protein interaction (PPI) network was generated to detect the hub genes and their methylation levels were compared using DiseaseMeth 2.0 database. Aberrantly methylated DEGs in CD19+ B cells (173 and 180), CD4+ T cells (184 and 417) and CD14+ monocytes (193 and 392) of RA and SLE patients were identified. We detected 30 hub genes in different immune cells of RA and SLE and confirmed their expression using FACS sorted immune cells by qPCR. Among them, 12 genes (BPTF, PHC2, JUN, KRAS, PTEN, FGFR2, ALB, SERB-1, SKP2, TUBA1A, IMP3, and SMAD4) of RA and 12 genes (OAS1, RSAD2, OASL, IFIT3, OAS2, IFIH1, CENPE, TOP2A, PBK, KIF11, IFIT1, and ISG15) of SLE are proposed as potential biomarker genes based on receiver operating curve analysis. Our study suggests that MAPK signaling pathway could potentially differentiate the mechanisms affecting T- and B- cells in RA, whereas PI3K pathway may be used for exploring common disease pathways between RA and SLE. Compared to individual data analyses, more dependable and precise filtering of results can be achieved by integrating several relevant data sets.
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Affiliation(s)
- Qinghua Fang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Tingyue Li
- Laboratory of Experimental Oncology, Department of Pathology, Erasmus Medical Center, Rotterdam, Netherlands
| | - Peiya Chen
- Department of Science and Education, First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Yuzhe Wu
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Tingting Wang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Lixia Mo
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
| | - Jiaxin Ou
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, China
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Muñiz-Castrillo S, Vogrig A, Montagnac C, Joubert B, Benaiteau M, Casez O, Chaumont H, Hopes L, Lanoiselée HM, Navarro V, Thomas B, Ursu R, Gonçalves D, Fabien N, Ducray F, Julier C, Honnorat J. Familial autoimmunity in neurological patients with GAD65 antibodies: an interview-based study. J Neurol 2021; 268:2515-2522. [PMID: 33544221 DOI: 10.1007/s00415-021-10424-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 11/26/2022]
Abstract
The common co-occurrence of autoimmune systemic diseases in patients with neurological disorders and antibodies against glutamic acid decarboxylase 65 (GAD65) suggests a shared genetic predisposition to these disorders. However, the nature and frequency of familial aggregation of autoimmune diseases, which might also support this hypothesis, have been poorly investigated. Herein, an exploratory, interview-based study was conducted with the aim of describing the autoimmune diseases displayed by the relatives of GAD65 neurological patients, their frequency, kinship, and potential patterns of inheritance. Patients were enrolled only if they had GAD65 antibodies in the cerebrospinal fluid and typical clinical phenotypes associated with such antibodies (stiff-person syndrome, cerebellar ataxia, limbic encephalitis, or temporal lobe epilepsy). A total of 65 patients were included in the study, and 44/65 (67.7%) reported family history of autoimmunity, including first-degree relatives in 36/65 (55.4%); the sibling recurrence risk (λS) was 5.5, reinforcing the hypothesis of an underlying strong genetic predisposition. Most pedigrees with familial autoimmunity (38/44, 86.4%) showed multiple autoimmune diseases, all but 2 of them with diabetes mellitus or autoimmune thyroid disease, therefore resembling autoimmune polyendocrine syndromes. Inheritance patterns were diverse, possibly autosomal dominant in 17/44 (38.6%) pedigrees or autosomal recessive in 5/44 (11.4%), and un-defined or complex in 24/44 (54.5%). However, a total of 21/65 (32.3%) patients had no identified family history of autoimmunity. In conclusion, these results suggest a variable and heterogeneous genetic predisposition to GAD65 neurological disorders, possibly involving multiple loci and modes of inheritance with different contribution in each family.
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Affiliation(s)
- Sergio Muñiz-Castrillo
- French Reference Center on Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Hôpital Neurologique, 59 Boulevard Pinel, 69677, Bron Cedex, France
- SynatAc Team, Institut NeuroMyoGène, Inserm U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Alberto Vogrig
- French Reference Center on Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Hôpital Neurologique, 59 Boulevard Pinel, 69677, Bron Cedex, France
- SynatAc Team, Institut NeuroMyoGène, Inserm U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Clémentine Montagnac
- French Reference Center on Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Hôpital Neurologique, 59 Boulevard Pinel, 69677, Bron Cedex, France
- SynatAc Team, Institut NeuroMyoGène, Inserm U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Bastien Joubert
- French Reference Center on Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Hôpital Neurologique, 59 Boulevard Pinel, 69677, Bron Cedex, France
- SynatAc Team, Institut NeuroMyoGène, Inserm U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Marie Benaiteau
- Neurology Department, Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - Olivier Casez
- Neurology Department, Centre Hospitalier Universitaire de Grenoble, Grenoble, France
| | - Hugo Chaumont
- Neurology Department, Centre Hospitalier Universitaire de la Guadeloupe, Point-à-Pitre, France
| | - Lucie Hopes
- Neurology Department, Centre Hospitalier Régional Universitaire de Nancy, Nancy, France
| | | | - Vincent Navarro
- Neurology Department, GH Pitié-Salpêtrière-Charles Foix, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - Benjamin Thomas
- Neurology Department, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - Renata Ursu
- Neurology Department, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - David Gonçalves
- Immunology Department, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Lyon, France
| | - Nicole Fabien
- Immunology Department, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Lyon, France
| | - François Ducray
- French Reference Center on Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Hôpital Neurologique, 59 Boulevard Pinel, 69677, Bron Cedex, France
- SynatAc Team, Institut NeuroMyoGène, Inserm U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Cécile Julier
- Institut Cochin, Inserm U1016, CNRS UMR-8104, Université de Paris, Paris, France
| | - Jérôme Honnorat
- French Reference Center on Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon, Hôpital Neurologique, 59 Boulevard Pinel, 69677, Bron Cedex, France.
- SynatAc Team, Institut NeuroMyoGène, Inserm U1217/CNRS UMR 5310, Université de Lyon, Université Claude Bernard Lyon 1, Lyon, France.
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Kronzer VL, Crowson CS, Sparks JA, Myasoedova E, Davis J. Family History of Rheumatic, Autoimmune, and Nonautoimmune Diseases and Risk of Rheumatoid Arthritis. Arthritis Care Res (Hoboken) 2021; 73:180-187. [PMID: 31785183 PMCID: PMC7260093 DOI: 10.1002/acr.24115] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 11/26/2019] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Since comorbidities such as autoimmune diseases may be associated with rheumatoid arthritis (RA) risk, we hypothesized that a family history of these other conditions might also predict RA. Therefore, we aimed to determine the association between family history of 79 comorbidities and RA. METHODS This case-control study identified 821 cases of RA in the Mayo Clinic Biobank (positive predictive value 95%) and matched 3 controls to each case based on age, sex, recruitment year, and location. Patients self reported family history and characteristics (adjusted). Logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (95% CIs) for RA risk according to the presence of family history for each comorbidity, adjusted for body mass index, race, and smoking. RESULTS Family history of several conditions was associated with developing RA, including rheumatic autoimmune diseases (ORadj 1.89 [95% CI 1.41-2.52]), pulmonary fibrosis (ORadj 2.12 [95% CI 1.16-3.80]), inflammatory bowel disease (ORadj 1.45 [95% CI 1.05-1.98]), hyper/hypothyroidism (ORadj 1.34 [95% CI 1.10-1.63]), and obstructive sleep apnea (ORadj 1.28 [95% CI 1.05-1.55]). Parkinson's disease and type 2 diabetes mellitus were associated with a statistically decreased risk of RA that did not reach the prespecified significance threshold of P < 0.01 (ORadj 0.70 [95% CI 0.49-0.98] and ORadj 0.81 [95% CI 0.67-0.97], respectively). Analyses among 143 cases of incident RA were similar and also suggested an association with a family history of autism (OR 10.5 [95% CI 2.51-71.3]). CONCLUSION Family history of several autoimmune and nonautoimmune comorbidities was associated with increased risk of RA, providing an opportunity to identify novel populations at risk for RA.
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Montealegre G, Uribe R, Martínez-Ceballos MA, Rojas-Villarraga A. ASIA syndrome symptoms induced by gluteal biopolymer injections: Case-series and narrative review. Toxicol Rep 2021; 8:303-314. [PMID: 33552929 PMCID: PMC7856393 DOI: 10.1016/j.toxrep.2021.01.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 01/18/2021] [Accepted: 01/19/2021] [Indexed: 12/11/2022] Open
Abstract
Background The number of plastic surgery procedures have been rising in the last few years. The morbi-mortality due to illegal use of biopolymers is a public health problem. One of the clinical consequences, foreign body modelling reaction, may be a precursor of ASIA (Autoimmune/Inflammatory disease induced by adjuvants) syndrome.The objective of this article is to present a case-series study of patients who developed ASIA syndrome following gluteal injection with biopolymers and emphasize the importance of toxic exposure in triggering autoimmune responses. A surgical technique used on some of the patients in the study is described. Methods A group of thirteen patients, diagnosed with foreign body modelling reaction, who developed ASIA syndrome confirmed by approved criteria was followed between May 2016 and May 2018. The "Butterfly Wings Technique," a new surgical procedure for patients who have medium to severe compromise, was used on five of them.A narrative literature review was done to look for subjects with ASIA syndrome and gluteal biopolymer infiltration. Results All the patients in the present case-series with foreign body modelling reaction developed ASIA syndrome. Some of them had a background of familial autoimmunity. Five of the patients were surgically treated and saw a clinical improvement after the extraction of the biopolymer with the proposed technique.The narrative literature review identified 7 articles related to the disease through the database search. Conclusions We suggest that foreign body modelling reaction should be considered a precursor to ASIA syndrome. New research projects will be needed in the future to evaluate the factors that determine when ASIA syndrome is triggered in a patient with this reaction.
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Affiliation(s)
- Giovanni Montealegre
- Fundación Universitaria de Ciencias de la Salud (FUCS), Hospital San José, Bogotá, Colombia
| | - Rosa Uribe
- Fundación Universitaria de Ciencias de la Salud (FUCS), Hospital San José, Bogotá, Colombia
| | | | - Adriana Rojas-Villarraga
- Fundación Universitaria de Ciencias de la Salud (FUCS), Cra 19 No. 8A – 32, Bogotá, Colombia
- Corresponding author.
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Maghfour J, Olson J, Conic RRZ, Mesinkovska NA. The Association between Alopecia and Inflammatory Bowel Disease: A Systematic Review and Meta-Analysis. Dermatology 2021; 237:658-672. [PMID: 33440387 DOI: 10.1159/000512747] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 11/01/2020] [Indexed: 11/19/2022] Open
Abstract
IMPORTANCE The link between autoimmune gut disorders and different types of hair loss conditions has been recently investigated with an increased interest. With acknowledgement of the connection between immune dysregulation and the gut microbiome, this pathway is now becoming recognized as playing an important role in hair growth. The inflammatory cascade that results from the disruption of gut integrity such as seen in inflammatory bowel diseases (IBD) has been associated with certain types of alopecia. OBJECTIVE The aim of this work was to evaluate the association between alopecia and IBD. EVIDENCE REVIEW A primary literature search was conducted using the PubMed, Embase, and Web of Science databases to identify articles on co-occurring alopecia and IBD from 1967 to 2020. A total of 79 studies were included in the review. A one-way proportional meta-analysis was performed on 19 of the studies to generate the pooled prevalence of alopecia and IBD. FINDING The pooled prevalence of non-scarring alopecia among IBD patients was 1.12% (k = 7, I2 = 98.6%, 95% CI 3.1-39.9); the prevalence of IBD among scarring and non-scarring alopecia was 1.99% (k = 12; I2 = 99%, 95% CI 6.2-34). The prevalence of non-scarring alopecia areata (AA) among IBD was compared to the prevalence of AA in the general population (0.63 vs. 0.1%; p < 0.0001). Similarly, the prevalence of IBD among the scarring and non-scarring alopecia groups was compared to the prevalence of IBD in the general population (1.99 vs. 0.396%; p = 0.0004). CONCLUSION IBD and alopecia, particularly AA, appear to be strongly associated. Dermatology patients with alopecia may benefit from screening for IBD.
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Affiliation(s)
- Jalal Maghfour
- Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA,
| | - Justin Olson
- Department of Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Rosalynn R Z Conic
- Department of Family Medicine and Public Health, University of California San Diego, San Diego, California, USA
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Jamee M, Alaei MR, Mesdaghi M, Noorian S, Moosavian M, Dolatshahi E, Taghavi Kojidi H, Chavoshzadeh Z, Fallahi M, Parviz S, Aghamahdi F, Azizi G. The Prevalence of Selective and Partial Immunoglobulin A Deficiency in Patients with Autoimmune Polyendocrinopathy. Immunol Invest 2021; 51:778-786. [PMID: 33432864 DOI: 10.1080/08820139.2021.1872615] [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] [Indexed: 01/25/2023]
Abstract
Background: Autoimmune disorders are reported as presenting signs in patients with immunoglobulin A (IgA) deficiency. Herein, we aim to evaluate serum IgA among patients with autoimmune polyendocrinopathy.Methods: Patients with two or more autoimmune endocrinopathies were selected and the serum IgA levels were measured. Patients with an isolated low serum IgA (<7 mg/dL) after exclusion of other causes of hypogammaglobulinemia were considered as selective IgA deficiency (SIgAD), while partial IgA deficiency (PIgAD) was defined as IgA levels below lower limits of IgA normal range for age but higher than 7 mg/dL.Results: Fifty-three patients (19 [35.8%] male and 34 [64.2%] female) with autoimmune polyendocrinopathy enrolled in the study. Parental consanguinity and positive family history of autoimmunity were reported in 38.0% and 52.9% of patients, respectively. Overall, IgA deficiency was observed in 5 (9.4%) patients including PIgAD in 3 (5.7%) and SIgAD in 2 (3.8%) patients. Among IgA deficient patients, the first autoimmune disorder was developed at earlier ages (p = .002), and the prevalence of infection (p = .002), lymphoproliferation (p = .021), and overlap between insulin-dependent diabetes mellitus and autoimmune thyroiditis (p = .032) were significantly higher than patients with normal IgA. Also, the number of autoimmune comorbidities was closely correlated with the occurrence of IgA deficiency (p = .008).Conclusion: The prevalence of IgA deficiency in patients with autoimmune polyendocrinopathy is higher than that in the general population. In these patients, immunologic workup may lead to early diagnosis of inborn error of immunity, which can positively impact the evolution of complications and even management of the autoimmune disorders.
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Affiliation(s)
- Mahnaz Jamee
- Student Research Committee, Alborz University of Medical Sciences, Karaj, Iran.,Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Mohammad Reza Alaei
- Department of Pediatric Endocrinology and Metabolism, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mehrnaz Mesdaghi
- Immunology and Allergy Department, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahab Noorian
- Department of Pediatric Endocrinology and Metabolism, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Mehdi Moosavian
- Department of Gastroenterology and Hepatology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Elahe Dolatshahi
- Department of Rheumatology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Habibeh Taghavi Kojidi
- Department of Pediatric Endocrinology and Metabolism, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Zahra Chavoshzadeh
- Immunology and Allergy Department, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mazdak Fallahi
- Immunology and Allergy Department, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Samaneh Parviz
- Department of Pediatric Endocrinology and Metabolism, Mofid Children's Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Aghamahdi
- Department of Pediatric Endocrinology and Metabolism, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Gholamreza Azizi
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
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In sickness and in health: when myasthenia gravis is a conjugal matter. Neurol Sci 2021; 42:2099-2101. [PMID: 33409825 DOI: 10.1007/s10072-020-04944-y] [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: 08/24/2020] [Accepted: 11/25/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Genes and environment contribute to the multifactorial etiology of autoimmune diseases. Familial clusters of autoimmune diseases are often observed among first-degree relatives sharing the same genetic background and environmental exposure. Rarer is the occurrence of the same autoimmune diseases in non-consanguineous spouses. We hereinafter report two non-consanguineous spouses who developed one after the other AChR-positive myasthenia gravis. METHODS This study has been approved by Catholic University Ethic Committee. The wife, previously affected by Graves-Basedow disease, was the first to be diagnosed with myasthenia gravis, basing on a generalized weakness and an anti-AChR-positive assay. The husband, who suffered from ulcerative colitis, 16 years after his wife diagnosis complained of a mild generalized weakness. Repetitive nerve stimulation test and anti-AChR assay were confirmed myasthenia gravis. In these spouses, myasthenia gravis was not associated with thymoma. Human leukocyte antigen (HLA) class II genotyping showed distinct associations, with the wife carrying the DRB1*03:01 DQB1*02:01 and the husband the DRB1*07 DQB102 alleles. RESULTS The wife's haplotype is strongly associated with myasthenia gravis and thyroiditis whereas HLA DRB1*07 allele was found to be related both to late-onset myasthenia gravis and ulcerative colitis. CONCLUSIONS Compared with other autoimmune disorders, myasthenia gravis has a lower prevalence. The surveillance environmental exposure may greatly improve our knowledge of non-genetic drivers of autoimmunity.
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Borba V, Malkova A, Basantsova N, Halpert G, Andreoli L, Tincani A, Amital H, Shoenfeld Y. Classical Examples of the Concept of the ASIA Syndrome. Biomolecules 2020; 10:biom10101436. [PMID: 33053910 PMCID: PMC7600067 DOI: 10.3390/biom10101436] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/13/2020] [Accepted: 09/25/2020] [Indexed: 02/06/2023] Open
Abstract
Autoimmune/inflammatory syndrome induced by adjuvants (ASIA) was first introduced in 2011 by Shoenfeld et al. and encompasses a cluster of related immune mediated diseases, which develop among genetically prone individuals as a result of adjuvant agent exposure. Since the recognition of ASIA syndrome, more than 4400 documented cases have been reported so far, illustrated by heterogeneous clinical manifestations and severity. In this review, five enigmatic conditions, including sarcoidosis, Sjögren's syndrome, undifferentiated connective tissue disease, silicone implant incompatibility syndrome (SIIS), and immune-related adverse events (irAEs), are defined as classical examples of ASIA. Certainly, these disorders have been described after an adjuvant stimulus (silicone implantation, drugs, infections, metals, vaccines, etc.) among genetically predisposed individuals (mainly the HLA-DRB1 and PTPN22 gene), which induce an hyperstimulation of the immune system resulting in the production of autoantibodies, eventually leading to the development of autoimmune diseases. Circulating autonomic autoantibodies in the sera of patients with silicone breast implants, as well as anatomopathological aspects of small fiber neuropathy in their skin biopsies have been recently described. To our knowledge, these novel insights serve as a common explanation to the non-specific clinical manifestations reported in patients with ASIA, leading to the redefinition of the ASIA syndrome diagnostic criteria.
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Affiliation(s)
- Vânia Borba
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 5265601, Israel; (V.B.); (G.H.); (H.A.)
| | - Anna Malkova
- Laboratory of the Mosaic of Autoimmunity, Saint Petersburg State University, 5265601 Saint-Petersburg, Russia; (A.M.); (N.B.)
| | - Natalia Basantsova
- Laboratory of the Mosaic of Autoimmunity, Saint Petersburg State University, 5265601 Saint-Petersburg, Russia; (A.M.); (N.B.)
| | - Gilad Halpert
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 5265601, Israel; (V.B.); (G.H.); (H.A.)
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Laura Andreoli
- Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy; (L.A.); (A.T.)
- Rheumatology and Clinical Immunology, ASST Spedali Civili, 25123 Brescia, Italy
| | - Angela Tincani
- Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy; (L.A.); (A.T.)
- Rheumatology and Clinical Immunology, ASST Spedali Civili, 25123 Brescia, Italy
- Ministry of Health of the Russian Federation, Sechenov First Moscow State Medical University, 119146 Moscow, Russia
| | - Howard Amital
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 5265601, Israel; (V.B.); (G.H.); (H.A.)
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer 5265601, Israel; (V.B.); (G.H.); (H.A.)
- Laboratory of the Mosaic of Autoimmunity, Saint Petersburg State University, 5265601 Saint-Petersburg, Russia; (A.M.); (N.B.)
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 6997801, Israel
- Correspondence:
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AlAhmed O, Sivaraman V, Moore-Clingenpeel M, Ardoin SP, Bout-Tabaku S. Autoimmune thyroid diseases, autoimmune hepatitis, celiac disease and type 1 diabetes mellitus in pediatric systemic lupus erythematosus: Results from the CARRA Legacy Registry. Lupus 2020; 29:1926-1936. [PMID: 33016198 DOI: 10.1177/0961203320961469] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Polyautoimmunity (PA) with systemic lupus erythematosus (SLE) is reported as a poor prognostic factor, but little is known about its effect in childhood-onset SLE (cSLE). We describe PA in cSLE within the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Legacy Registry and evaluate its association to lupus disease outcomes. METHODS CARRA Legacy Registry is the largest pediatric rheumatology registry that collected data at enrollment and every 6 months thereafter. We describe the co-occurrence of selected autoimmune disorders (autoimmune thyroid diseases, autoimmune hepatitis, celiac disease and type 1 diabetes mellitus) in cSLE. To assess outcomes, we studied measures of lupus disease activity, complications, and patient's quality of life (QoL). Comparisons by PA status were made using chi-square, Fisher's exact test, two-sample t-tests, Wilcoxon rank sum tests, and mixed effects models as appropriate. RESULTS 1285 patients met the American College of Rheumatology criteria for SLE. Of those, 388 (30%) had data on comorbidity. The prevalence of PA was 8.8%. Patients with PA reported more hospitalizations and aggressive immunotherapy use. SLEDAI and PGA scores improved over time, but did not differ by PA status. No significant differences were found in QoL measures or their trajectory over time by PA status. CONCLUSION In cSLE, PA is associated with more hospitalizations and aggressive immunotherapy use. Although lupus disease activity improved over time, patients' QoL neither improved over time nor differed by having other autoimmune disease. Prospective, case-control, long-term follow-up studies on cSLE are needed to validate our results. MESH KEY INDEXING TERMS Pediatric systemic lupus erythematosus; Autoimmune diseases; Outcome assessment.
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Affiliation(s)
- Ohoud AlAhmed
- Department of Rheumatology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Vidya Sivaraman
- Department of Rheumatology, Nationwide Children's Hospital, Columbus, OH, USA
| | | | - Stacy P Ardoin
- Department of Rheumatology, Nationwide Children's Hospital, Columbus, OH, USA.,Department of Rheumatology, Ohio State University Medical Center, Columbus, OH, USA
| | - Sharon Bout-Tabaku
- Division of Pediatric Rheumatology, Sidra Medicine, Doha, Qatar.,Department of Pediatrics, Weill Cornell Medicine, Doha, Qatar
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Sarfaraz S, Anis S. Multiple Autoimmune Syndrome: An Unusual Combination of Autoimmune Disorders. Rev Recent Clin Trials 2020; 15:240-243. [PMID: 32564761 DOI: 10.2174/1574887115666200621184110] [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: 01/04/2020] [Revised: 05/30/2020] [Accepted: 05/31/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Autoimmune diseases are multifactorial with environmental and heritable factors. Autoimmunity reflects an altered immune status, therefore the presence of more than one disorder is not uncommon. The coexistence of three or more autoimmune diseases in a patient constitutes multiple autoimmune syndrome (MAS). This is an interesting case of a middle-aged female who had celiac disease, primary biliary cholangitis, autoimmune hepatitis and evolving CREST (Calcinosis, Rhaynaud's phenomenon, Esophageal dysmotility, Sclerodactyly and Telangiectasia) syndrome. CASE REPORT Fifty years old female patient presented with generalized fatigue, fever, weight loss, vertigo and constipation. She was a diagnosed case of celiac disease, and responded well to glutenfree diet. Family history was unremarkable for any autoimmune disorder. Laboratory workup showed normal complete blood counts, markedly elevated transaminases and alkaline phosphates. Her antinuclear antibodies (ANA) test was strongly positive (>1:320) and showed an anti-centromere pattern. Anti-extractable nuclear antibody(ENA) assay showed anti-mitochondrial and anti- CENP B antibodies. Liver biopsy revealed overlap syndrome (primary biliary cholangitis and autoimmune hepatitis). This patient had celiac disease, primary biliary cholangitis and autoimmune hepatitis. Extensive immunological workup unexpectedly revealed the presence of anti-centromere protein B (anti-CENP B) antibodies which are strongly associated with CREST syndrome. Clinical re-evaluation of the patient gave clues of the evolving CREST syndrome. This case report highlights the importance of adequate immunological investigations in conjunction with clinical information for adequate patient management to achieve favorable consequences in the future. CONCLUSION Patients suffering from an autoimmune disease need special attention as multiple immune- mediated disorders may be present simultaneously or sequentially during the course of the disease process. MAS patients are at a higher risk of acquiring infections and tumor development due to prolonged use of immunosuppressants. These patients need close surveillance for the development of another autoimmune disease, so as to control the current disease and to prevent future complications. This case report emphasizes the importance of a multidisciplinary team approach including an immunologist who may facilitate a better understanding of disorders related to the breakdown of immune tolerance.
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Affiliation(s)
- Sabahat Sarfaraz
- Department of Pathology, Dow International Medical College, Karachi, Pakistan
| | - Sabiha Anis
- Department of Immunology & Molecular Biology, Sindh Institute of Urology and Transplantation, Karachi, Pakistan
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Rhupus: a systematic literature review. Autoimmun Rev 2020; 19:102612. [DOI: 10.1016/j.autrev.2020.102612] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 02/25/2020] [Indexed: 01/12/2023]
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Oftedal BE, Wolff ASB. New era of therapy for endocrine autoimmune disorders. Scand J Immunol 2020; 92:e12961. [PMID: 32853446 DOI: 10.1111/sji.12961] [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: 05/01/2020] [Revised: 08/10/2020] [Accepted: 08/19/2020] [Indexed: 12/24/2022]
Abstract
The new era of immune and reconstitution therapy of autoimmune disorders is ongoing. However, endocrine autoimmune diseases comprise a group of elaborating pathologies where the development of new treatment strategies remains slow. Substitution of the missing hormones is still standard practice, taking care of the devastating symptoms but not the cause of disease. As our knowledge of the genetic contribution to the aetiology of endocrine disorders increases and early diagnostic tools are available, it is now possible to identify persons at risk before they acquire full-blown disease. This review summarizes current knowledge and treatment of endocrine autoimmune disorders, focusing on type 1 diabetes, Addison's disease, autoimmune thyroid diseases and primary ovarian insufficiency. We explore which new therapies might be used in the different stages of the disease, focus on legalized therapy and elaborate on the ongoing clinical studies for these diseases and the research front, before hypothesizing on the way ahead.
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Affiliation(s)
- Bergithe E Oftedal
- Department of Clinical Science, University of Bergen, Bergen, Norway.,KG Jebsen Center for Autoimmune Disorders, University of Bergen, Bergen, Norway
| | - Anette S B Wolff
- Department of Clinical Science, University of Bergen, Bergen, Norway.,KG Jebsen Center for Autoimmune Disorders, University of Bergen, Bergen, Norway.,Department of Medicine, Haukeland University Hospital, Bergen, Norway
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Plowden TC, Connell MT, Hill MJ, Mendola P, Kim K, Nobles CJ, Kuhr DL, Galai N, Gibbins KJ, Silver RM, Wilcox B, Sjaarda L, Perkins NJ, Schisterman EF, Mumford SL. Family history of autoimmune disease in relation to time-to-pregnancy, pregnancy loss, and live birth rate. J Transl Autoimmun 2020; 3:100059. [PMID: 32743539 PMCID: PMC7388372 DOI: 10.1016/j.jtauto.2020.100059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 05/27/2020] [Indexed: 12/27/2022] Open
Abstract
Several autoimmune conditions have adverse effects on reproductive outcomes, but the relationship between family history of autoimmune disease in women without these conditions and pregnancy is uncertain. The objective of this study was to determine if there is an association between a family history of an autoimmune condition and time-to-pregnancy (TTP), pregnancy loss, and live birth. This was a prospective cohort study from a RCT of 1228 adult women ages 18-40, who were healthy, had no history of infertility, were actively attempting to conceive, and had one or two prior pregnancy losses. Of these, 1172 women had data available regarding family history of autoimmune conditions. Women with an affected first-degree relative had similar TTP when compared to those without a FHx (fecundability odds ratio 0.90, 95% confidence interval [CI] 0.70, 1.15). Women with an affected first-degree relative had a lower likelihood of live birth (relative risk [RR] 0.83, 95% CI 0.69, 0.99). Among women who achieved pregnancy, FHx of autoimmune disease was associated with a higher likelihood of pregnancy loss (RR 1.49, 95% CI 1.10, 2.03). Women who had a first-degree relative with an autoimmune disease had a similar TTP as unaffected women but a lower likelihood of live birth and higher risk of pregnancy loss. This information may encourage clinicians to evaluate women with a family history of autoimmune conditions prior to pregnancy and highlights the need for further studies to ascertain the effects of autoimmunity and pregnancy.
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Affiliation(s)
- Torie C Plowden
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States.,Program in Reproductive Endocrinology and Gynecology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 10 Center Drive, Bethesda, MD 20892, United States
| | - Matthew T Connell
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States.,Program in Reproductive Endocrinology and Gynecology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 10 Center Drive, Bethesda, MD 20892, United States
| | - Micah J Hill
- Program in Reproductive Endocrinology and Gynecology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 10 Center Drive, Bethesda, MD 20892, United States
| | - Pauline Mendola
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States
| | - Keewan Kim
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States
| | - Carrie J Nobles
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States
| | - Daniel L Kuhr
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States.,Department of Obstetrics and Gynecology, University Hospitals Cleveland Medical Center, 11100 Euclid Ave, Mail Stop MAC 5034, Cleveland, OH 44106, United States
| | - Noya Galai
- Department of Statistics, University of Haifa, Mt Carmel, Haifa, 31905, Israel
| | - Karen J Gibbins
- OB/GYN, University of Utah, Salt Lake City, UT, United States
| | - Robert M Silver
- OB/GYN, University of Utah, Salt Lake City, UT, United States
| | - Brian Wilcox
- Department of Obstetrics and Gynecology, University of Utah Health Sciences Center, Room 2B200 SOM, 50 North Medical Drive, Salt Lake City, UT 84132, United States
| | - Lindsey Sjaarda
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States
| | - Neil J Perkins
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States
| | - Enrique F Schisterman
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States
| | - Sunni L Mumford
- Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge Dr. MSC 7004, Bethesda, MD 20892, United States
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Guerra-Monrroy G, Sosa-Tordoya LF. Association of the HLA-G locus genetic polymorphism and the susceptibility to contract systemic lupus erythematosus expressed in some clinical manifestations. JOURNAL OF THE SELVA ANDINA RESEARCH SOCIETY 2020. [DOI: 10.36610/j.jsars.2020.110200062x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Guerra-Monrroy G, Sosa-Tordoya LF. Asociación del polimorfismo genético del locus HLA-G y la susceptibilidad a contraer lupus eritematoso sistémico expresada en algunas manifestaciones clínicas. JOURNAL OF THE SELVA ANDINA RESEARCH SOCIETY 2020. [DOI: 10.36610/j.jsars.2020.110200062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Fadlalbari GF, Mukhwana RO, Abdullah MA. Autoimmune hyperthyroidism in children & adolescents in Sudan: a 13 years' experience of a Paediatric Endocrinology Clinic. J Pediatr Endocrinol Metab 2020; 33:879-884. [PMID: 32658864 DOI: 10.1515/jpem-2020-0092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 04/26/2020] [Indexed: 11/15/2022]
Abstract
Background Little has been published about hyperthyroidism in children from Sudan or Africa. In limited resource countries, lack of facilities and sociocultural factors might make international diagnosis and management guidelines difficult to follow. We aimed to determine the magnitude of autoimmune hyperthyroidism, clinical presentation, diagnosis, management and its outcome in Sudan. Method Records of all patients diagnosed as Graves' disease (GD) or Hashitoxicosis (HTx) were reviewed and missing data filled by interviewing patients and/or their families. Data including age, sex, clinical presentation, investigations, management and outcome were obtained. Results Eighty-eight patients, 80 with GD (F:M = 4.7:1) and 8 with HTx (F:M = 7:1), were diagnosed at 11.8 ± 3.05 and 11.23 ± 2.78 years, respectively (p = 0.52). GD patients were diagnosed based on presence of exophthalmos (66.25%), positive thyroid receptor autoantibodies (12.5%), prolonged illness duration (8.75%) or remission failure to only B blocker (16.25%). All GD patients were started on carbimazole and cumulative remission rate was 11.8%, 32.4% and 41.2% by end of the second, third and fourth year respectively, however it plateaus after that. While 12 GD patients underwent surgery, only three opted for radioiodine ablation. Conclusion Hyperthyroidism is not an uncommon problem. In absence of laboratory facilities, differentiation between GD and HTx can be made based on clinical grounds. Continuation of medical treatment for 4 years can increase the remission rate to 41.2%. In Sudan, surgery is the preferred method of definitive therapy.
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Affiliation(s)
- Ghassan Faisal Fadlalbari
- Paediatric Endocrinology and Diabetes Unit, Gafar Ibn Auf Specialized Children Hospital, Khartoum, Sudan
| | - Renson O Mukhwana
- Department of Paediatric Endocrinology and Diabetes, Gertrude Garden Children Hospital, Nairobi, Kenya
| | - Mohamed Ahmed Abdullah
- Department of Paediatrics and Child Health, Faculty of Medicine, University of Khartoum, Sudan and Endocrinology Unit, Gafar Ibn Auf Specialized Children Hospital, Khartoum, Sudan
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