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Khan AA, Mumtaz S, Malik J, Manzoor MS, Maqbool F, Shafique M, Nazir M, Ibn‐e‐Shad Z, Kandel K. Primary Sjogren's syndrome presenting as ptosis and eyelid swelling: A case report. Clin Case Rep 2024; 12:e8554. [PMID: 38405359 PMCID: PMC10890969 DOI: 10.1002/ccr3.8554] [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: 08/28/2023] [Revised: 12/10/2023] [Accepted: 01/29/2024] [Indexed: 02/27/2024] Open
Abstract
Key Clinical Message This unique case report of primary Sjogren's syndrome (pSS) shows bilateral ptosis and significant periorbital edema, compromising vision. To avoid misleading diagnosis, antibody tests must be evaluated and interpreted in the context of clinical findings. Abstract Primary Sjögren's syndrome is an idiopathic, autoimmune disorder involving the lacrimal and salivary glands characterized by both localized and systemic manifestations including xerostomia and keratoconjunctivitis sicca. Myasthenia Gravis (MG) is also an autoimmune disorder characterized by the development of auto-antibodies against nicotinic acetylcholine receptors that causes decreased muscle response to stimulation. It usually presents with ptosis and generalized body weakness. Ophthalmological involvement is common in both disorders but ptosis is very rarely seen in pSS. We report the case of a 27-year-old woman presenting to our clinic with the complaint of ptosis and eyelid swelling. She also had a positive anti-acetylcholine receptor antibody test and her initial presentation mimicked Myasthenia Gravis. Her autoimmune workup revealed a positive titer of Anti Ro SSA antibodies. Myasthenia Gravis was ruled out on electrodiagnostic studies which showed no decremental response, and pSS was confirmed on lip biopsy. Our case highlights that it is important to interpret the antibody test results in the context of clinical findings as we can have spurious results in autoimmune diseases. Autoimmune conditions can have varying presenting complaints hence, clinical judgment should always overrule diagnostic investigations and should thus guide patient management.
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Affiliation(s)
| | | | | | | | | | | | | | - Zohad Ibn‐e‐Shad
- Department of Internal MedicineShifa International HospitalIslamabadPakistan
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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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Zhang K, Yu X, Zhang Y, Lu D, Yao X, Hong T, Ren Y, Chen L, Wang X. Identification of key genes in salivary gland in Sjögren's syndrome complicated with Hashimoto thyroiditis: Common pathogenesis and potential diagnostic markers. Medicine (Baltimore) 2023; 102:e35188. [PMID: 37773833 PMCID: PMC10545362 DOI: 10.1097/md.0000000000035188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/22/2023] [Indexed: 10/01/2023] Open
Abstract
The coexistence of Sjögren's syndrome (SS) and Hashimoto thyroiditis (HT) has been confirmed, but the common mechanism of its co-occurrence remains unknown. This study aims to further explore the underlying mechanism and biomarkers for the co-occurrence of SS and HT. The Gene Expression Omnibus databases were used to obtain gene expression profiles for SS (GSE127952 and GSE23117) and HT (GSE29315 and GSE138198). Following identifying SS and HT's shared differentially expressed genes, functional annotation, protein-protein interaction network creation, and module assembly were performed to discover hub genes. H&E staining and immunohistochemistry were performed to validate the expression of the hub genes in salivary glands. Finally, the receiver operating characteristic (ROC) curve was utilized to assess the discrimination of the hub genes as biomarkers in predicting SS, this study applied CIBERSORTx to analyze the immune infiltration in SS and HT in addition. A total of 48 common differentially expressed genes (48 upregulated genes and 0 downregulated genes) were chosen for further investigation. We analyzed the expression and function of PTPRC, CD69, IKZF1, and lymphocyte cytosolic protein 2 via H&E, immunohistochemistry, and ROC analysis. The 4 hub genes were mainly enriched in the T-cell receptor signaling pathway. We then evaluated and verified the diagnosis value of 4 hub genes in clinical minor labial gland biopsy of SS with HT, SS without HT, and non-SS. ROC analysis revealed that the 4 hub genes had a strong diagnostic value. Our study showed the common pathogenesis of SS and HT. These hub genes and diagnostic models may put forward some new insights for diagnosing and treating SS complicated with HT.
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Affiliation(s)
- Kaiyuan Zhang
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Xue Yu
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Yuxin Zhang
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Dingqi Lu
- First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Xinyi Yao
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Tao Hong
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Yating Ren
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Liying Chen
- Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Xinchang Wang
- Department of Rheumatology, The Second Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province, People’s Republic of China
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Trier NH, Houen G. Antibody Cross-Reactivity in Auto-Immune Diseases. Int J Mol Sci 2023; 24:13609. [PMID: 37686415 PMCID: PMC10487534 DOI: 10.3390/ijms241713609] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/25/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Autoimmunity is defined by the presence of antibodies and/or T cells directed against self-components. Although of unknown etiology, autoimmunity commonly is associated with environmental factors such as infections, which have been reported to increase the risk of developing autoimmune diseases. Occasionally, similarities between infectious non-self and self-tissue antigens may contribute to immunological cross-reactivity in autoimmune diseases. These reactions may be interpreted as molecular mimicry, which describes cross-reactivity between foreign pathogens and self-antigens that have been reported to cause tissue damage and to contribute to the development of autoimmunity. By focusing on the nature of antibodies, cross-reactivity in general, and antibody-antigen interactions, this review aims to characterize the nature of potential cross-reactive immune reactions between infectious non-self and self-tissue antigens which may be associated with autoimmunity but may not actually be the cause of disease onset.
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Affiliation(s)
- Nicole Hartwig Trier
- Department of Neurology, Rigshospitalet Glostrup, Valdemar Hansens Vej 1-23, 2600 Glostrup, Denmark
| | - Gunnar Houen
- Department of Neurology, Rigshospitalet Glostrup, Valdemar Hansens Vej 1-23, 2600 Glostrup, Denmark
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Campusvej 55, 5230 Odense M, Denmark
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Jankowska K, Dudek P, Stasiek M, Suchta K. Autoimmune polyendocrine syndromes associated with autoimmune rheumatic diseases. Reumatologia 2023; 61:225-238. [PMID: 37745144 PMCID: PMC10515125 DOI: 10.5114/reum/170266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 08/02/2023] [Indexed: 09/26/2023] Open
Abstract
Autoimmune polyendocrine syndromes (APSs), also called autoimmune polyglandular syndromes, are a group of autoimmune diseases characterized by the co-occurrence of dysfunctions of several (at least two) endocrine glands. They develop under the influence of environmental factors in genetically predisposed people. Autoimmune polyendocrine syndromes may accompany autoimmune rheumatic diseases and worsen their course - APS-2 and APS-3 are the most common. The APS-2 includes the coexistence of, e.g. Hashimoto's disease, celiac disease and rheumatoid arthritis (RA). In APS-3, rheumatic diseases such as RA, systemic lupus erythematosus, and Sjögren's syndrome may coexist with Hashimoto's disease, type 1 diabetes and hypogonadism or other endocrinopathies. Undiagnosed endocrine diseases may be the reason for the intensification of metabolic disorders observed in the course of rheumatic diseases, cause the ineffectiveness of rheumatological treatment and also increase the frequency of bone fractures due to osteoporosis, cardiovascular complications and even miscarriages when coexistent, e.g. Hashimoto's disease with hypothyroiditis, which increases the risk of pregnancy loss. It is important to be able to conduct an extensive interview, paying attention to the symptoms of possible endocrinopathy as well as the features of other autoimmune disorders in the physical examination (e.g. vitiligo or darkening of the skin in Addison's disease). Depending on the history and physical examination, screening for various APSs is advised.
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Affiliation(s)
- Katarzyna Jankowska
- Department of Endocrinology, Centre of Postgraduate Medical Education, Bielanski Hospital, Warsaw, Poland
| | - Piotr Dudek
- Biological Therapy Center, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Małgorzata Stasiek
- Biological Therapy Center, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Katarzyna Suchta
- Department of Gynaecological Endocrinology, Medical University of Warsaw, Poland
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Ataş PK. A novel hybrid model to predict concomitant diseases for Hashimoto's thyroiditis. BMC Bioinformatics 2023; 24:319. [PMID: 37620755 PMCID: PMC10464155 DOI: 10.1186/s12859-023-05443-5] [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: 04/25/2023] [Accepted: 08/10/2023] [Indexed: 08/26/2023] Open
Abstract
Hashimoto's thyroiditis is an autoimmune disorder characterized by the destruction of thyroid cells through immune-mediated mechanisms involving cells and antibodies. The condition can trigger disturbances in metabolism, leading to the development of other autoimmune diseases, known as concomitant diseases. Multiple concomitant diseases may coexist in a single individual, making it challenging to diagnose and manage them effectively. This study aims to propose a novel hybrid algorithm that classifies concomitant diseases associated with Hashimoto's thyroiditis based on sequences. The approach involves building distinct prediction models for each class and using the output of one model as input for the subsequent one, resulting in a dynamic decision-making process. Genes associated with concomitant diseases were collected alongside those related to Hashimoto's thyroiditis, and their sequences were obtained from the NCBI site in fasta format. The hybrid algorithm was evaluated against common machine learning algorithms and their various combinations. The experimental results demonstrate that the proposed hybrid model outperforms existing classification methods in terms of performance metrics. The significance of this study lies in its two distinctive aspects. Firstly, it presents a new benchmarking dataset that has not been previously developed in this field, using diverse methods. Secondly, it proposes a more effective and efficient solution that accounts for the dynamic nature of the dataset. The hybrid approach holds promise in investigating the genetic heterogeneity of complex diseases such as Hashimoto's thyroiditis and identifying new autoimmune disease genes. Additionally, the results of this study may aid in the development of genetic screening tools and laboratory experiments targeting Hashimoto's thyroiditis genetic risk factors. New software, models, and techniques for computing, including systems biology, machine learning, and artificial intelligence, are used in our study.
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Affiliation(s)
- Pınar Karadayı Ataş
- Department of Computer Engineering, Istanbul Arel University, 34537, Buyukcekmece, Istanbul, Turkey.
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Chang SH, Choi Y. Gut dysbiosis in autoimmune diseases: Association with mortality. Front Cell Infect Microbiol 2023; 13:1157918. [PMID: 37065187 PMCID: PMC10102475 DOI: 10.3389/fcimb.2023.1157918] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 03/15/2023] [Indexed: 04/03/2023] Open
Abstract
To better understand the impact of gut dysbiosis on four autoimmune diseases [Sjögren’s syndrome (SS), systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), and multiple sclerosis (MS)], this review investigated the altered gut bacteria in each disease and the shared ones among the four diseases. The enriched gut bacteria shared by three of the four autoimmune diseases were Streptococcus, Prevotella, and Eggerthella, which are associated with autoantibody production or activation of Th17 cells in immune-related diseases. On the other hand, Faecalibacterium comprises depleted gut bacteria shared by patients with SLE, MS, and SS, which is associated with various anti-inflammatory activities. The indexes of gut dysbiosis, defined as the number of altered gut bacterial taxa divided by the number of studies in SLE, MS, RA, and SS, were 1.7, 1.8, 0.7, and 1.3, respectively. Interestingly, these values presented a positive correlation trend with the standardized mortality rates —2.66, 2.89, 1.54, and 1.41, respectively. In addition, shared altered gut bacteria among the autoimmune diseases may correlate with the prevalence of polyautoimmunity in patients with SLE, SS, RA, and MS, that is, 41 percent, 32.6 percent, 14 percent, and 1–16.6 percent, respectively. Overall, this review suggests that gut dysbiosis in autoimmune diseases may be closely related to the failure of the gut immune system to maintain homeostasis.
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Sieiro Santos C, Moriano Morales C, Álvarez Castro C, Díez Alvarez E. Polyautoimmunity in systemic lupus erythematosus: secondary Sjogren syndrome. Z Rheumatol 2023; 82:68-73. [PMID: 34287668 DOI: 10.1007/s00393-021-01051-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND Sjogren's syndrome (SS) is a chronic autoimmune disease characterized by lymphocytic infiltration of the exocrine glands. It can be associated with other connective tissue diseases, including systemic lupus erythematosus (SLE). OBJECTIVE This study aimed to determine the incidence of secondary SS (sSS) in patients diagnosed with SLE (SLE-SS) and compare the clinical and serological features of SLE-SS to SLE only. METHODS A retrospective observational study including patients diagnosed with SLE (SLICC criteria) seen at the Rheumatology Department between 1990 and 2020 was performed. A total of 453 SLE patients were assessed for fulfilment of the criteria for SS using the European questionnaire and Schirmer test, fluorescein staining/non-stimulated whole-salivary flow, anti-Ro/La antibodies, and lip biopsy. Anti-Ro/SSA and anti-La/SSB antibodies and rheumatoid factor (RF) were measured at entry and at SS assessment. SLE-SS was defined according to the American-European Consensus Criteria (AECC). SLE-SS was defined as a case that initially only fulfilled SLE classification criteria but which exhibited disease progression during follow-up and then met classification criteria for sSS. RESULTS SLE-SS occurred in 11% of the SLE patients. In comparison to SLE-only patients, the SLE-SS group was older at inclusion and onset, and had a longer disease course. Sicca syndrome, oral ulcers, pulmonary involvement, and peripheral neuropathy were more frequent. Anti-SSA, anti-SSB, RF, and total IgG were higher in the SLE-SS group. CONCLUSION SLE-SS appears to be a subgroup of patients with distinct clinical and serologic features. The frequency of SLE-SS increases with age. Patients with SLE-SS have a higher frequency of oral ulcers, anti-Ro and anti-La antibodies, and a lower frequency of renal disease, anti-dsDNA antibodies, anti-SM, and lower C3 and C4 hypocomplementemia.
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Affiliation(s)
- Cristiana Sieiro Santos
- Rheumatology Department, Complejo Asistencial Universitario de León, Calle Altos de nava, s/n, 24001, León, Spain.
| | - Clara Moriano Morales
- Rheumatology Department, Complejo Asistencial Universitario de León, Calle Altos de nava, s/n, 24001, León, Spain
| | - Carolina Álvarez Castro
- Rheumatology Department, Complejo Asistencial Universitario de León, Calle Altos de nava, s/n, 24001, León, Spain
| | - Elvira Díez Alvarez
- Rheumatology Department, Complejo Asistencial Universitario de León, Calle Altos de nava, s/n, 24001, León, Spain
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Wang CR, Tsai HW. Autoimmune liver diseases in systemic rheumatic diseases. World J Gastroenterol 2022; 28:2527-2545. [PMID: 35949355 PMCID: PMC9254143 DOI: 10.3748/wjg.v28.i23.2527] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/11/2022] [Accepted: 05/14/2022] [Indexed: 02/06/2023] Open
Abstract
Systemic rheumatic diseases (SRDs) are chronic, inflammatory, autoimmune disorders with the presence of autoantibodies that may affect any organ or system. Liver dysfunction in SRDs can be associated with prescribed drugs, viral hepatitis, alternative hepatic comorbidities and coexisting autoimmune liver diseases (AILDs), requiring an exclusion of secondary conditions before considering liver involvement. The patterns of overlap diseases depend predominantly on genetic determinants with common susceptible loci widely distributing in both disorders. In AILDs, it is important to identify the overlapping SRDs at an early stage since such a coexistence may influence the disease course and prognosis. Commonly co-occurring SRDs in AILDs are Sjögren syndrome (SS), rheumatoid arthritis (RA) or systemic lupus erythematosus (SLE) in autoimmune hepatitis (AIH), and SS, RA or systemic sclerosis in primary biliary cholangitis. Owing to different disease complications and therapies, it is imperative to differentiate between SLE liver involvement and SLE-AIH overlap disease. Therapeutic options can be personalized to control coexisting conditions of liver autoimmunity and rheumatic manifestations in AILD-SRD overlap diseases. The collaboration between hepatologists and rheumatologists can lead to significant advances in managing such a complex scenario. In this review, we provide a comprehensive overview on coexisting AILDs in different SRDs and the therapeutic approach in managing these overlap diseases.
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Affiliation(s)
- Chrong-Reen Wang
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan 70403, Taiwan
| | - Hung-Wen Tsai
- Department of Pathology, National Cheng Kung University Hospital, Tainan 70403, Taiwan
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Fazal F, Ur Rehman ME, Tahir S, Ijaz AA, Ambreen S. Hypokalemic Quadriparesis As Initial Presentation of Secondary Sjogren Syndrome With Associated Autoimmune Thyroiditis: A Case Report. Cureus 2022; 14:e25420. [PMID: 35769685 PMCID: PMC9233982 DOI: 10.7759/cureus.25420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2022] [Indexed: 11/05/2022] Open
Abstract
Sjögren's syndrome is an autoimmune disorder typically presenting as dry mouth and eyes (sicca syndrome). However, the disease can involve any organ, complicating diagnosis. Renal involvement may manifest as distal renal tubular acidosis, leading to hypokalemia. We report a case of a 25-year-old woman presenting with progressive quadriparesis and vomiting. She had severe hypokalemic paralysis due to distal renal tubular acidosis. The patient was diagnosed with secondary Sjögren syndrome with autoimmune thyroiditis. She recovered completely with potassium supplementation.
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Moudgil K, Sree Nayudu G, Nambiar A. Sjögren's syndrome and reproductive outcomes. ASIAN PACIFIC JOURNAL OF REPRODUCTION 2022. [DOI: 10.4103/2305-0500.346087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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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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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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14
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Killian M, Colaone F, Haumont P, Nicco C, Cerles O, Chouzenoux S, Cathébras P, Rochereau N, Chanut B, Thomas M, Laroche N, Forest F, Grouard-Vogel G, Batteux F, Paul S. Therapeutic Potential of Anti-Interferon α Vaccination on SjS-Related Features in the MRL/lpr Autoimmune Mouse Model. Front Immunol 2021; 12:666134. [PMID: 34867938 PMCID: PMC8635808 DOI: 10.3389/fimmu.2021.666134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 10/21/2021] [Indexed: 11/25/2022] Open
Abstract
Sjögren’s syndrome (SjS) is a frequent systemic autoimmune disease responsible for a major decrease in patients’ quality of life, potentially leading to life-threatening conditions while facing an unmet therapeutic need. Hence, we assessed the immunogenicity, efficacy, and tolerance of IFN-Kinoid (IFN-K), an anti-IFNα vaccination strategy, in a well-known mouse model of systemic autoimmunity with SjS-like features: MRL/MpJ-Faslpr/lpr (MRL/lpr) mice. Two cohorts (with ISA51 or SWE01 as adjuvants) of 26 female MRL/lpr were divided in parallel groups, “controls” (not treated, PBS and Keyhole Limpet Hemocyanin [KLH] groups) or “IFN-K” and followed up for 122 days. Eight-week-old mice received intra-muscular injections (days 0, 7, 28, 56 and 84) of PBS, KLH or IFN-K, emulsified in the appropriate adjuvant, and blood samples were serially collected. At sacrifice, surviving mice were euthanized and their organs were harvested for histopathological analysis (focus score in salivary/lacrimal glands) and IFN signature evaluation. SjS-like features were monitored. IFN-K induced a disease-modifying polyclonal anti-IFNα antibody response in all treated mice with high IFNα neutralization capacities, type 1 IFN signature’s reduction and disease features’ (ocular and oral sicca syndrome, neuropathy, focus score, glandular production of BAFF) improvement, as reflected by the decrease in Murine Sjögren’s Syndrome Disease Activity Index (MuSSDAI) modelled on EULAR Sjögren’s Syndrome Disease Activity Index (ESSDAI). No adverse effects were observed. We herein report on the strong efficacy of an innovative anti-IFNα vaccination strategy in a mouse model of SjS, paving the way for further clinical development (a phase IIb trial has just been completed in systemic lupus erythematosus with promising results).
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Affiliation(s)
- Martin Killian
- Centre International de Recherche en Infectiologie (CIRI), Team Groupe Immunité des Muqueuses et Agents Pathogènes (GIMAP), Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, Inserm, U1111, Centre National de la Recherche Scientifique (CNRS), UMR530, Saint-Etienne, France
- Internal Medicine Department, Saint-Etienne University Hospital, Saint-Etienne, France
| | | | | | - Carole Nicco
- Team Stress Oxydant, Prolifération Cellulaire et Inflammation, Institut National de la Santé Et de la Recherche Médicale (INSERM) U1016 Institut Cochin, Paris, France
| | - Olivier Cerles
- Team Stress Oxydant, Prolifération Cellulaire et Inflammation, Institut National de la Santé Et de la Recherche Médicale (INSERM) U1016 Institut Cochin, Paris, France
| | - Sandrine Chouzenoux
- Team Stress Oxydant, Prolifération Cellulaire et Inflammation, Institut National de la Santé Et de la Recherche Médicale (INSERM) U1016 Institut Cochin, Paris, France
| | - Pascal Cathébras
- Centre International de Recherche en Infectiologie (CIRI), Team Groupe Immunité des Muqueuses et Agents Pathogènes (GIMAP), Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, Inserm, U1111, Centre National de la Recherche Scientifique (CNRS), UMR530, Saint-Etienne, France
- Internal Medicine Department, Saint-Etienne University Hospital, Saint-Etienne, France
| | - Nicolas Rochereau
- Centre International de Recherche en Infectiologie (CIRI), Team Groupe Immunité des Muqueuses et Agents Pathogènes (GIMAP), Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, Inserm, U1111, Centre National de la Recherche Scientifique (CNRS), UMR530, Saint-Etienne, France
| | - Blandine Chanut
- Centre International de Recherche en Infectiologie (CIRI), Team Groupe Immunité des Muqueuses et Agents Pathogènes (GIMAP), Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, Inserm, U1111, Centre National de la Recherche Scientifique (CNRS), UMR530, Saint-Etienne, France
| | - Mireille Thomas
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1059-Sainbiose, Université de Lyon, Saint Priest en Jarez, France
| | - Norbert Laroche
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1059-Sainbiose, Université de Lyon, Saint Priest en Jarez, France
| | - Fabien Forest
- Department of Pathology, Saint-Etienne University Hospital, Saint-Etienne, France
| | | | - Frédéric Batteux
- Team Stress Oxydant, Prolifération Cellulaire et Inflammation, Institut National de la Santé Et de la Recherche Médicale (INSERM) U1016 Institut Cochin, Paris, France
| | - Stéphane Paul
- Centre International de Recherche en Infectiologie (CIRI), Team Groupe Immunité des Muqueuses et Agents Pathogènes (GIMAP), Université de Lyon, Université Jean Monnet, Université Claude Bernard Lyon 1, Inserm, U1111, Centre National de la Recherche Scientifique (CNRS), UMR530, Saint-Etienne, France
- *Correspondence: Stéphane Paul,
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15
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Dai M, Wang J, Huang Q. Clinical Features and Laboratory Examination Results of Sjogren's Syndrome Complicated with Thyroid Disorders: A Retrospective Analysis. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:2280070. [PMID: 34745493 PMCID: PMC8570853 DOI: 10.1155/2021/2280070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 10/12/2021] [Indexed: 12/14/2022]
Abstract
Objective To analyze the clinical incidence, clinical manifestations, laboratory examination, and complications of Sjogren's syndrome complicated with thyroid disorders in patients and to explore the clinical significance of its occurrence and concurrence relationship. Methods The clinical manifestations, thyroid function, antithyroid antibodies, immunology indicators, autoantibodies, and routine laboratory examination items of 201 patients with Sjogren's syndrome in Chongqing Hospital of Traditional Chinese Medicine were reviewed and analyzed. According to whether the thyroid function was abnormal or not, the patients were divided into the group of Sjogren's syndrome complicated with abnormal thyroid function (n = 36) and the group of Sjogren's syndrome without abnormal thyroid function (n = 165). The clinical symptoms and test indicators of the two groups were compared. Results Among 201 patients with Sjogren's syndrome, 36 patients had abnormal thyroid function (17.9%) and 36 patients with abnormal thyroid function had hypothyroidism. The abnormal renal function, decreased Hb, decreased WBC, increased ESR, and decreased C4 were more significant in the group with Sjogren's syndrome complicated with abnormal thyroid function, which had significant differences compared with the group with normal thyroid function (P < 0.05). The positive rates of aTG and aTPO in patients with Sjogren's syndrome complicated with thyroid disorders were higher than that in the normal group, and the difference between the two groups was statistically significant (P < 0.05). Conclusion Patients with Sjogren's syndrome are often associated with hypothyroidism, and these patients may have more severe immune disorders, anemia, leukopenia, and renal involvement. The results show that paying attention to the detection of thyroid function in patients with Sjogren's syndrome may be of positive significance to judge the condition and prognosis.
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Affiliation(s)
- Min Dai
- Chongqing Hospital of Traditional Chinese Medicine, Chongqing 400021, China
| | - Jing Wang
- Chongqing Hospital of Traditional Chinese Medicine, Chongqing 400021, China
| | - Qian Huang
- Chongqing City Management College, Chongqing 401331, China
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16
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Brito-Zerón P, Pérez-Alvarez R, Feijoo-Massó C, Gracia-Tello B, González-García A, Gómez-de-la-Torre R, Alguacil A, López-Dupla M, Robles A, Garcia-Morillo S, Bonet M, Cruz-Caparrós G, Fonseca-Aizpuru E, Akasbi M, Callejas JL, de Miguel-Campo B, Pérez-de-Lis M, Ramos-Casals M. Coexistence of immune-mediated diseases in sarcoidosis. Frequency and clinical significance in 1737 patients. Joint Bone Spine 2021; 88:105236. [PMID: 34116201 DOI: 10.1016/j.jbspin.2021.105236] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/31/2021] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To analyze whether immune-mediated diseases (IMDs) occurs in sarcoidosis more commonly than expected in the general population, and how concomitant IMDs influence the clinical presentation of the disease. METHODS We searched for coexisting IMDs in patients included in the SARCOGEAS-cohort, a multicenter nationwide database of consecutive patients diagnosed according to the ATS/ESC/WASOG criteria. Comparisons were made considering the presence or absence of IMD clustering, and odds ratios (OR) and their 95% confidence intervals (CI) were calculated as the ratio of observed cases of every IMD in the sarcoidosis cohort to the observed cases in the general population. RESULTS Among 1737 patients with sarcoidosis, 283 (16%) patients presented at least one associated IMD. These patients were more commonly female (OR: 1.98, 95% CI: 1.49-2.62) and were diagnosed with sarcoidosis at an older age (49.6 vs. 47.5years, P<0.05). The frequency of IMDs in patients with sarcoidosis was nearly 2-fold higher than the frequency observed in the general population (OR: 1.64, 95% CI: 1.44-1.86). Significant associations were identified in 17 individual IMDs. In comparison with the general population, the IMDs with the strongest strength of association with sarcoidosis (OR>5) were common variable immunodeficiency (CVID) (OR: 431.8), familial Mediterranean fever (OR 33.9), primary biliary cholangitis (OR: 16.57), haemolytic anemia (OR: 12.17), autoimmune hepatitis (OR: 9.01), antiphospholipid syndrome (OR: 8.70), immune thrombocytopenia (OR: 8.43), Sjögren syndrome (OR: 6.98), systemic sclerosis (OR: 5.71), ankylosing spondylitis (OR: 5.49), IgA deficiency (OR: 5.07) and psoriatic arthritis (OR: 5.06). Sex-adjusted ORs were considerably higher than crude ORs for eosinophilic digestive disease in women, and for immune thrombocytopenia, systemic sclerosis and autoimmune hepatitis in men. CONCLUSION We found coexisting IMDs in 1 out of 6 patients with sarcoidosis. The strongest associations were found for immunodeficiencies and some systemic, rheumatic, hepatic and hematological autoimmune diseases.
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Affiliation(s)
- Pilar Brito-Zerón
- Systemic Autoimmune Diseases Unit, Hospital CIMA-Sanitas, Barcelona, Spain
| | | | | | | | | | | | - Ana Alguacil
- Department of Internal Medicine, Hospital Virgen de la Salud, Toledo, Spain
| | | | - Angel Robles
- Department of Internal Medicine, Hospital La Paz, Madrid, Spain
| | | | - Mariona Bonet
- Department of Internal Medicine, Althaia, Xarxa Assistencial de Manresa, Manresa, Spain
| | | | | | - Miriam Akasbi
- Department of Internal Medicine, Hospital Infanta Leonor, Madrid, Spain
| | | | | | - Marta Pérez-de-Lis
- Department of Anesthesiology, Complejo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Manuel Ramos-Casals
- Department of Medicine, Universitat de Barcelona, Barcelona, Spain; Department of Autoimmune Diseases, ICMiD, Hospital Clinic, Barcelona, Spain.
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17
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Levy D, Nespola B, Giannini M, Felten R, Severac F, Varoquier C, Rinagel M, Korganow AS, Martin T, Poindron V, Maurier F, Chereih H, Bouldoires B, Hervier B, Lenormand C, Chatelus E, Geny B, Sibilia J, Arnaud L, Gottenberg JE, Meyer A. Significance of Sjögren's syndrome and anti-cN1A antibody in myositis patients. Rheumatology (Oxford) 2021; 61:756-763. [PMID: 33974078 DOI: 10.1093/rheumatology/keab423] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 05/03/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE We recently recorded a high prevalence of inclusion body myositis (IBM) in patients with Sjögren's syndrome (SS). Whether myositis patients with SS differ from myositis patients without SS in terms of the characteristics of the myositis is currently unknown. Anti-cytosolic 5'-nucleotidase 1 A (cN1A) has recently been proposed as a biomarker for IBM but is also frequent in SS. Whether anti-cN1A is independently associated with IBM is still an open question. We aimed to assess the significance of SS and anti-cN1A in myositis patients. METHODS Cumulative data on all myositis patients (EULAR/ACR 2017 criteria) screened for SS (ACR/EULAR 2016 criteria) in a single center were analyzed. Ninety-nine patients were included, covering the whole spectrum of EULAR/ACR 2017 myositis subgroups and with a median follow-up of 6 years [range 1.0-37.5]. The 34 myositis patients with SS (myositis/SS+) were compared with the 65 myositis patients without SS (myositis/SS-). RESULTS IBM was present in 24% of the myositis/SS+ patients vs 6% of the myositis/SS- group (p = 0.020). None of the IBM patients responded to treatment, whether they had SS or not. Anti-cN1A was more frequent in myositis/SS+ patients (38% vs 6%, p = 0.0005), independently of the higher prevalence of IBM in this group (multivariate p-value: 0.02). Anti-cN1A antibody specificity for IBM was 0.96 [95% CI, 0.87-0.99] in the myositis SS- group but dropped to 0.70 [95% CI, 0.48-0.85] in the myositis SS/+ group. INTERPRETATION In myositis patients, SS is associated with IBM and with anti-cN1A antibodies, independently of the IBM diagnosis. As a consequence, anti-cN1A has limited specificity for IBM in myositis patients with SS.
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Affiliation(s)
- Dan Levy
- Service de Physiologie, Explorations Fonctionnelles Musculaires, CHU de Strasbourg, Strasbourg, France
| | - Benoit Nespola
- Laboratoire d'Immunologie, CHU de Strasbourg, Strasbourg, France
| | - Margherita Giannini
- Service de Physiologie, Explorations Fonctionnelles Musculaires, CHU de Strasbourg, Strasbourg, France.,Université de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Faculté de Médecine, EA 3072 « Mitochondrie, Stress oxydant et Protection Musculaire », Institut de Physiologie, Strasbourg, France
| | - Renaud Felten
- Service de Rhumatologie, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France
| | - François Severac
- Pôle de Santé Publique, secteur méthodologie et biostatistiques, CHU de Strasbourg, Strasbourg, France
| | | | - Marina Rinagel
- Service de Rhumatologie, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France.,Service de Rhumatologie, centre de compétence des maladies auto-immunes et systémiques rares, Hôpital Louis Pasteur, Colmar, France
| | - Anne-Sophie Korganow
- Service d'Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France
| | - Thierry Martin
- Service d'Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France
| | - Vincent Poindron
- Service d'Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France
| | - Francois Maurier
- Service de Médecine Interne, Hôpital de Metz (HUNEOS), Lorraine, France
| | - Hassam Chereih
- Service de Médecine Interne, Centre Hospitalier de Pontarlier, France
| | | | - Baptiste Hervier
- Service de Médecine Interne et d'Immunologie Clinique, centre de référence français des maladies neuro-musculaires, AP-HP Hôpital Pitié-Salpêtrière, Paris, France
| | | | - Emmanuel Chatelus
- Service de Rhumatologie, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France
| | - Bernard Geny
- Service de Physiologie, Explorations Fonctionnelles Musculaires, CHU de Strasbourg, Strasbourg, France.,Université de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Faculté de Médecine, EA 3072 « Mitochondrie, Stress oxydant et Protection Musculaire », Institut de Physiologie, Strasbourg, France
| | - Jean Sibilia
- Service de Rhumatologie, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France
| | - Laurent Arnaud
- Service de Rhumatologie, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France
| | - Jacques-Eric Gottenberg
- Service de Rhumatologie, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France
| | - Alain Meyer
- Service de Physiologie, Explorations Fonctionnelles Musculaires, CHU de Strasbourg, Strasbourg, France.,Université de Strasbourg, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Faculté de Médecine, EA 3072 « Mitochondrie, Stress oxydant et Protection Musculaire », Institut de Physiologie, Strasbourg, France.,Service de Rhumatologie, Centre de Référence des Maladies Auto-immunes Rares Est-Sud Ouest (RESO), CHU de Strasbourg, Strasbourg, France
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P2Y 2 receptor antagonism resolves sialadenitis and improves salivary flow in a Sjögren's syndrome mouse model. Arch Oral Biol 2021; 124:105067. [PMID: 33561807 DOI: 10.1016/j.archoralbio.2021.105067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Sjögren's syndrome (SS) is a chronic autoimmune exocrinopathy characterized by lymphocytic infiltration of the salivary and lacrimal glands and decreased saliva and tear production. Previous studies indicate that the G protein-coupled P2Y2 nucleotide receptor (P2Y2R) is upregulated in numerous models of salivary gland inflammation (i.e., sialadenitis), where it has been implicated as a key mediator of chronic inflammation. Here, we evaluate both systemic and localized P2Y2R antagonism as a means to resolve sialadenitis in the NOD.H-2h4,IFNγ-/-,CD28-/- (NOD.H-2h4 DKO) mouse model of SS. DESIGN Female 4.5 month old NOD.H-2h4 DKO mice received daily intraperitoneal injections for 10 days of the selective P2Y2R antagonist, AR-C118925, or vehicle-only control. Single-dose localized intraglandular antagonist delivery into the Wharton's duct was also evaluated. Carbachol-induced saliva was measured and then submandibular glands (SMGs) were isolated and either fixed and paraffin-embedded for H&E staining, homogenized for RNA isolation or dissociated for flow cytometry analysis. RESULTS Intraperitoneal injection, but not localized intraglandular administration, of AR-C118925 significantly enhanced carbachol-induced salivation and reduced lymphocytic foci and immune cell markers in SMGs of 5 month old NOD.H-2h4 DKO mice, compared to vehicle-injected control mice. We found that B cells represent the primary immune cell population in inflamed SMGs of NOD.H-2h4 DKO mice that express elevated levels of P2Y2R compared to C57BL/6 control mice. We further demonstrate a role for P2Y2Rs in mediating B cell migration and the release of IgM. CONCLUSION Our findings suggest that the P2Y2R represents a novel therapeutic target for the treatment of Sjögren's syndrome.
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19
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Bagavant H, Deshmukh US. Protocols for Experimental Sjögren's Syndrome. ACTA ACUST UNITED AC 2020; 131:e114. [PMID: 33252847 DOI: 10.1002/cpim.114] [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
Sjögren's syndrome (SS) is a systemic autoimmune disease affecting multiple organ systems. Salivary and lacrimal gland involvement cause dry mouth and dry eye and are the most common clinical presentations of the disease. Patients with SS also have autoantibodies targeting multiple nuclear and cytoplasmic antigens. Innate immune activation plays a critical role in SS pathogenesis. This article describes the activation of specific innate immune pathways in mice to study SS salivary gland manifestations. Methodologies for evaluating salivary gland inflammation and salivary function are described. This article also describes protocols for in-house assays to measure autoantibody titers in serum. © 2020 Wiley Periodicals LLC Basic Protocol 1: Acceleration of Sjögren's syndrome by activating the toll-like receptor 3 pathway Basic Protocol 2: Induction of Sjögren's syndrome by activating the stimulator of interferon genes pathway Alternate Protocol: Acceleration of Sjögren's syndrome by the administration of Freund's incomplete adjuvant Support Protocol 1: Evaluating salivary gland function Support Protocol 2: Evaluating salivary gland inflammation Support Protocol 3: Measuring autoantibody titers by indirect immunofluorescence.
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Affiliation(s)
- Harini Bagavant
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma
| | - Umesh S Deshmukh
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma
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20
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Bagavant H, Michrowska A, Deshmukh US. The NZB/W F1 mouse model for Sjögren's syndrome: A historical perspective and lessons learned. Autoimmun Rev 2020; 19:102686. [PMID: 33131691 DOI: 10.1016/j.autrev.2020.102686] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 06/19/2020] [Indexed: 01/01/2023]
Abstract
Sjögren's syndrome (SS) is a chronic rheumatic autoimmune disorder affecting multiple organ systems. The clinical findings in SS patients show considerable heterogeneity and overlap with other autoimmune diseases. In addition, the autoimmune response in SS initiates several years before the appearance of clinical symptoms. Thus, understanding the pathogenic mechanisms involved in the disease process have been a challenge. Several animal model systems of SS-like disease have been developed to overcome these issues. The New Zealand Black (NZB) x New Zealand White (NZW) F1 (NZB/W F1) mouse represents the first spontaneous mouse model of SS. In this review, we provide a historical perspective and detailed description of this mouse model focusing on exocrine gland histopathology, autoantibody populations, and glandular dysfunction. Considering that NZB/W F1 mice also develop a systemic lupus erythematosus (SLE)-like disease, this mouse model mimics the clinical presentation of polyautoimmunity seen in a sizable subset of SS patients. It is plausible that such patients will require distinct therapeutic interventions necessary to treat both SLE and SS. Therefore, the NZB/W F1 mouse is a powerful tool to decipher pathogenic mechanisms involved in SS related polyautoimmunity and develop appropriate therapeutic strategies.
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Affiliation(s)
- Harini Bagavant
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Aleksandra Michrowska
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Umesh S Deshmukh
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA.
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Fernández-Ávila DG, Rincón-Riaño DN, Bernal-Macías S, Gutiérrez Dávila JM, Rosselli D. Prevalence and demographic characteristics of Sjögren's syndrome in Colombia, based on information from the Official Ministry of Health Registry. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.reumae.2018.09.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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22
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Kollert F, Fisher BA. Equal rights in autoimmunity: is Sjögren’s syndrome ever ‘secondary’? Rheumatology (Oxford) 2020; 59:1218-1225. [DOI: 10.1093/rheumatology/keaa009] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 12/16/2019] [Accepted: 12/23/2019] [Indexed: 12/31/2022] Open
Abstract
Abstract
Sjögren’s syndrome (SjS) accompanied by other systemic autoimmune rheumatic connective tissue diseases has historically been termed ‘secondary’ in contrast to ‘primary’ SjS as a standalone entity. However, it is a matter of a long-standing debate whether the prefixes ‘primary’ and ‘secondary’, including a temporal component, are obsolete in the terminology of SjS. We review the history and the pathophysiological, chronological, genetic, histological and clinical data underlying the concept of ‘secondary’ SjS. There are important unintended consequences of the nomenclature; notably ‘secondary’ SjS has been much less researched and is often excluded from clinical trials. We argue for further research, a change in terminology and more stringent classification. Further we highlight possible opportunities for trials in SjS and other systemic autoimmune diseases that might contribute to an advance in care for all patients with SjS.
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Affiliation(s)
- Florian Kollert
- Department of Rheumatology, Immunology, and Allergology, Inselspital, University Hospital Bern, Bern, Switzerland
| | - Benjamin A Fisher
- Rheumatology Research Group, Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham
- National Institute for Health Research (NIHR), Birmingham Biomedical Research Centre and Department of Rheumatology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
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Zotti F, Fior A, Lonardi F, Albanese M, Nocini R, Capocasale G. Oral MALT Lymphoma: Something to remember. Oral Oncol 2020; 103:104564. [PMID: 31959403 DOI: 10.1016/j.oraloncology.2019.104564] [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: 12/24/2019] [Accepted: 12/31/2019] [Indexed: 12/24/2022]
Abstract
Oral MALT Lymphoma is rare condition and its pathogenesis are related to persistent immune stimulation caused by chronic infection or inflammation. We report a case of MALT lymphoma of the palatal minor salivary glands in a 73-year-old white woman with clinical history of osteoporosis and systemic lupus erythematosus associated with Sjögren's syndrome. This letter aims to call the attention on large number of factors to take into account in evaluating patients with an history of auto-immune diseases. This idea results from our difficulty in identifying this pathology in first diagnosis, due to rarity of this condition and severe comorbidity associated.
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Affiliation(s)
- Francesca Zotti
- Department of Surgical Sciences, Paediatrics and Gynecology, University of Verona, Policlinico G. B. Rossi, Piazzale L. Scuro n.10, 37134 Verona, Italy.
| | - Andrea Fior
- Unit of Dentistry and Maxillofacial Surgery, University Hospital of Verona, Italy.
| | - Fabio Lonardi
- Department of Surgical Sciences, Paediatrics and Gynecology, University of Verona, Policlinico G. B. Rossi, Piazzale L. Scuro n.10, 37134 Verona, Italy.
| | - Massimo Albanese
- Department of Surgical Sciences, Paediatrics and Gynecology, University of Verona, Policlinico G. B. Rossi, Piazzale L. Scuro n.10, 37134 Verona, Italy.
| | - Riccardo Nocini
- Department of Otorhinolaryngology - Head and Neck Surgery, University Hospital of Verona, Piazzale Aristide Stefani, n.1, 37126, Verona, Italy.
| | - Giorgia Capocasale
- Department of Surgical Sciences, Paediatrics and Gynecology, University of Verona, Policlinico G. B. Rossi, Piazzale L. Scuro n.10, 37134 Verona, Italy.
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Fallahi P, Elia G, Ragusa F, Ruffilli I, Camastra S, Giusti C, Paparo SR, Gonnella D, Shoenfeld Y, Ferrari SM, Antonelli A. The aggregation between AITD with rheumatologic, or dermatologic, autoimmune diseases. Best Pract Res Clin Endocrinol Metab 2019; 33:101372. [PMID: 31932147 DOI: 10.1016/j.beem.2019.101372] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Autoimmune thyroid diseases (AITD) are organ-specific autoimmune disorders mediated by Th1 lymphocytes, whose main clinical presentations are Hashimoto's thyroiditis (HT), or Graves' disease (GD). HT, GD, thyroid autoantibodies and thyroid dysfunctions have been shown in systemic rheumatologic diseases (as Sjögren's syndrome, systemic lupus erythematosus, rheumatoid arthritis, systemic sclerosis, or cryoglobulinemia). New associations of AITD with other autoimmune diseases are being discovered, for example with psoriatic arthritis and dermatological diseases. Several investigations suggest the importance of a shared genetic susceptibility and of environmental factors in patients with AITD and associated systemic autoimmunity. A major Th1 autoimmune response occurs in the initial, and/or active phases of organ-specific autoimmune disorders and/or systemic rheumatologic diseases with increased serum, or tissue, expressions of the Th1 chemokine CXCL10. Thyroid dysfunctions might have an important clinical impact, so a periodic thyroid screening in women with systemic or dermatological autoimmunity, overall in presence of thyroid autoantibodies is suggested.
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Affiliation(s)
- Poupak Fallahi
- Department of Translational Research of New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
| | - Giusy Elia
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Francesca Ragusa
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Ilaria Ruffilli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Stefania Camastra
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Claudia Giusti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | | | - Debora Gonnella
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel; I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Russia.
| | | | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
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Killian M, Batteux F, Paul S. The MRL/lpr Mouse Model: An Important Animal Model for Systemic Sjögren Syndrome and Polyautoimmunity. J Rheumatol 2019; 47:157. [PMID: 31523043 DOI: 10.3899/jrheum.190820] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Martin Killian
- EA 3064, Groupe Immunité des Muqueuses et Agents Pathogènes, Université de Lyon, and Internal Medicine Department, Saint-Etienne University Hospital, Saint-Etienne;
| | - Frédéric Batteux
- Team Stress oxydant, prolifération cellulaire et inflammation, INSERM U1016 Institut Cochin, Paris
| | - Stéphane Paul
- EA 3064, Groupe Immunité des Muqueuses et Agents Pathogènes, Université de Lyon, Saint-Etienne, France
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Sun X, Lu L, Li Y, Yang R, Shan L, Wang Y. Increased risk of thyroid disease in patients with Sjogren's syndrome: a systematic review and meta-analysis. PeerJ 2019; 7:e6737. [PMID: 30918763 PMCID: PMC6430100 DOI: 10.7717/peerj.6737] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 03/07/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Sjogren's syndrome (SS) is a chronic autoimmune epithelitis characterized by disruption of epithelial cells, ensuing lymphoplasmocytic infiltration of exocrine glands, and subsequent dryness of the mouth and eyes. Individuals with SS are more likely to have the thyroid disease. However, this association remains controversial. This meta-analysis aimed to evaluate the risk of thyroid disease in patients with SS. METHODS We performed this systematic review by searching both English and Chinese literature databases. Random- or fixed-effects models were used to summarize the association between thyroid disease and SS. The results were subjected to meta-analysis with odds ratios (ORs) and corresponding 95% confidence intervals (CIs). RESULTS The eight articles in this meta-analysis included 988 SS cases and 2,884 controls. Overall, the risk of thyroid disease in patients with SS was significantly increased compared with controls (OR, 3.29; 95% CI [2.08-5.21]). The risk of autoimmune thyroid disease (AITD) and non-AITD were also higher in patients with SS than in controls (OR, 3.48; 95% CI [1.59-7.63]; and OR, 2.90; 95% CI [1.51-5.57], respectively). CONCLUSIONS To the best of our knowledge, this systematic review is the first to demonstrate that the risk of thyroid disease was increased in SS compared to controls, suggesting that SS patients should be screened for thyroid disease.
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Affiliation(s)
- Xin Sun
- Department of Endocrinology and Metabolism, People's Hospital of Liaoning Province, Shenyang, China
| | - Li Lu
- Department of Endocrinology and Metabolism, People's Hospital of Liaoning Province, Shenyang, China
| | - Yanbin Li
- Department of Endocrinology and Metabolism, People's Hospital of Liaoning Province, Shenyang, China
| | - Rong Yang
- Department of Endocrinology and Metabolism, People's Hospital of Liaoning Province, Shenyang, China
| | - Ling Shan
- Department of Endocrinology and Metabolism, People's Hospital of Liaoning Province, Shenyang, China
| | - Yang Wang
- Department of Endocrinology and Metabolism, People's Hospital of Liaoning Province, Shenyang, China
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Alijotas-Reig J, Esteve-Valverde E, Gil-Aliberas N, Garcia-Gimenez V. Autoimmune/inflammatory syndrome induced by adjuvants-ASIA-related to biomaterials: analysis of 45 cases and comprehensive review of the literature. Immunol Res 2019; 66:120-140. [PMID: 29199390 DOI: 10.1007/s12026-017-8980-5] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Systemic autoimmune or granulomatous disorders related to biomaterials of human use have rarely been described. The aim of this study was to report cases of autoimmune/inflammatory syndrome induced by adjuvants (ASIA) related to biomaterial injections and prostheses, mainly silicone, hyaluronic acid, acrylamides and methacrylate compounds in a Spanish patient cohort. This study is a retrospective analysis of clinical, laboratory, histopathological and follow-up data of 45 cases of patients suffering from late-onset, non-infectious inflammatory/autoimmune disorders related to bioimplants. Late onset was defined as 3 months or more post injection. Data were obtained through a further non-systematic but comprehensive review of the literature. Forty-five cases of late-onset adverse reactions related to biomaterial injections or prostheses were reviewed. All cases had systemic complaints that could be categorised as ASIA. In all but four patients, inflammatory features at the implantation site preceded distant or systemic manifestations. Abnormal blood tests were common. Localised inflammatory nodules and panniculitis in 40/45 (88.88%) evolved into a variety of disorders, viz., primary biliary cirrhosis, Sjögren's syndrome, sarcoidosis, human adjuvant disease, vasculitis, inflammatory bowel syndrome and inflammatory polyradiculopathy. Five (11.11%) cases presented primarily with systemic autoimmune disorders. Biomaterials and prostheses can provoke late-onset systemic autoimmune disorders fulfilling ASIA criteria, or present primarily local/regional inflammatory reactions that may eventually evolve into systemic autoimmune and/or granulomatous disorders which fall under ASIA.
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Affiliation(s)
- Jaume Alijotas-Reig
- Systemic Autoimmune Diseases Unit, Department of Internal Medicine-1, Vall d'Hebron University Hospital, Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain. .,Department of Medicine, Faculty of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.
| | | | - Natalia Gil-Aliberas
- Department of Internal Medicine, Althaia Network Health, Manresa, Barcelona, Spain
| | - Victor Garcia-Gimenez
- Europe Medical Centre, Barcelona, Spain.,Spanish Society of Cosmetic Medicine & Surgery, Barcelona, Spain
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Matusiewicz A, Stróżyńska-Byrska J, Olesińska M. Polyautoimmunity in rheumatological conditions. Int J Rheum Dis 2018; 22:386-391. [PMID: 30548416 DOI: 10.1111/1756-185x.13454] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 10/12/2018] [Accepted: 11/08/2018] [Indexed: 12/14/2022]
Abstract
Co-occurrence of autoimmune diseases (ADs) within an individual is postulated to be a frequent phenomenon in rheumatic diseases. Similar clinical signs and symptoms, pathophysiological mechanisms, genetic factors within autoimmune diseases and aggregation of diverse ADs within families sustain the theory of shared pathogenesis of several ADs (autoimmune tautology). Polyautoimmunity (PA) is defined as the presence of more than one autoimmune disease in a single patient. When three or more autoimmune diseases coexist, this condition is called multiple autoimmune syndrome (MAS). This analysis summarizes an estimated prevalence of PA in the most common rheumatic diseases, the presumable risk factors for PA and influence of concomitant diseases on the course of disease.
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Affiliation(s)
- Agata Matusiewicz
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Joanna Stróżyńska-Byrska
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Marzena Olesińska
- Department of Connective Tissue Diseases, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
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Fernández-Ávila DG, Rincón-Riaño DN, Bernal-Macías S, Gutiérrez Dávila JM, Rosselli D. Prevalence and Demographic Characteristics of Sjögren's Syndrome in Colombia, Based on Information from the Official Ministry of Health Registry. ACTA ACUST UNITED AC 2018; 16:286-289. [PMID: 30522943 DOI: 10.1016/j.reuma.2018.09.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 08/30/2018] [Accepted: 09/13/2018] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To calculate the prevalence and describe the main demographic characteristics of Sjögren's syndrome in adults in Colombia. MATERIAL AND METHODS Descriptive cross-sectional study which utilized data from the Integral Information System of Social Protection of the Ministry of Health of the Republic of Colombia during the years 2012 to 2016. RESULTS 58,680 cases of Sjögren's syndrome were identified, with a prevalence in those over 18 years of age of 0.12%; 82% were women, with a female:male ratio of 4.6:1, with a higher prevalence in the age group of 65 to 69 years. The departments with the highest numbers of cases were Bogotá DC (24,885), Antioquia (9,040) and Valle del Cauca (5,277); however, the departments with the highest prevalences were Caldas (0.42%), Bogotá DC (0.32%) and Antioquia (0.14%). CONCLUSIONS We present demographic and epidemiological information on Sjögren's syndrome in Colombia. There are very few epidemiological studies of this disorder. However, a prevalence similar to that reported in countries of the region such as Brazil (0.17%) and Argentina (0.17%) was documented.
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Affiliation(s)
- Daniel G Fernández-Ávila
- Unidad de Reumatología, Departamento de Medicina Interna, Hospital Universitario San Ignacio-Facultad de Medicina Pontificia Universidad Javeriana, Bogotá, Colombia.
| | - Diana N Rincón-Riaño
- Servicio de Reumatología, Hospital Militar Central-Universidad Militar Nueva Granada, Bogotá, Colombia
| | - Santiago Bernal-Macías
- Departamento de Medicina Interna, Hospital Universitario San Ignacio-Facultad de Medicina Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Juan M Gutiérrez Dávila
- Unidad de Reumatología, Departamento de Medicina Interna, Hospital Universitario San Ignacio-Facultad de Medicina Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Diego Rosselli
- Departamento de Epidemiología Clínica y Bioestadística, Facultad de Medicina, Pontificia Universidad Javeriana, Bogotá, Colombia
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Clinical and immunological parameters of Sjögren's syndrome. Autoimmun Rev 2018; 17:1053-1064. [DOI: 10.1016/j.autrev.2018.05.005] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 05/13/2018] [Indexed: 02/08/2023]
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31
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Sjögren’s Syndrome and Autoimmune Thyroid Disease: Two Sides of the Same Coin. Clin Rev Allergy Immunol 2018; 56:362-374. [DOI: 10.1007/s12016-018-8709-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Abstract
Sjögren's syndrome is currently considered an "autoimmune epithelitis," as exocrine glands, especially salivary and lacrimal, are progressively destructed by an immune-mediated process associated with specific serum autoantibodies and local lymphocyte infiltrate. Xerostomia remains a key complain in patients with Sjögren's syndrome but should be evaluated also for other causes such as xerogenic medications, followed by radiation and chemotherapy for head and neck cancers, hormone disorders, infections, or other connective tissue diseases. Further, xerophtalmia (also known as dry eye) frequently associated with keratoconjunctivitis sicca cumulatively affects approximately 10-30% of the general population with increasing incidence with age and is more frequently secondary to non-autoimmune diseases. On the other hand, numerous patients with Sjögren's syndrome manifest signs of systemic dryness involving the nose, the trachea, the vagina, and the skin, suggesting that other glands are also affected beyond the exocrine epithelia. Skin involvement in Sjögren's syndrome is relatively common, and various manifestations may be present, in particular xeroderma, eyelid dermatitis, annular erythema, and cutaneous vasculitis. Additional skin non-vasculitic manifestations include livedo reticularis which may occur in the absence of vasculitis, and localized nodular cutaneous amyloidosis possibly representing lymphoproliferative diseases related to Sjögren's syndrome. The treatment of skin and mucosal manifestations in Sjögren's syndrome is similar regardless of the cause, starting from patient education to avoid alcohol and tobacco smoking and to pursue dental hygiene. In conclusion, a strict collaboration between the dermatologist and the rheumatologist is essential in the adequate management of Sjögren's syndrome skin and mucosal manifestations.
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Baldini C, Ferro F, Mosca M, Fallahi P, Antonelli A. The Association of Sjögren Syndrome and Autoimmune Thyroid Disorders. Front Endocrinol (Lausanne) 2018; 9:121. [PMID: 29666604 PMCID: PMC5891591 DOI: 10.3389/fendo.2018.00121] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Accepted: 03/09/2018] [Indexed: 12/13/2022] Open
Abstract
Sjögren's syndrome (SS) and autoimmune thyroid diseases (AITD) may frequently coexist in clinical practice, resulting in a complex overlapping disorder that represents a particular example of the expression of heterogeneity in patients with autoimmune disorders. Objective of this review was to describe the prevalence of the SS-AITD association in the most recent literature, exploring in particular to what extent the presence of AITD might influence the clinical expression of SS and vice versa. Moreover, we summarized some of the proposed genetic, biologic, and molecular mechanisms implied in the pathogenesis of AITD-SS association. Finally, we explored risk factors for lymphoma development in both AITD and SS. We performed a Medline search of English language articles published in the PubMed database in order to provide a critical overview of the recent literature on pathogenesis and clinical features of AITD-SS overlapping disease. All the articles were critically analyzed to select the most relevant contributions.
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Affiliation(s)
- Chiara Baldini
- Rheumatology Unit, University of Pisa, Pisa, Italy
- *Correspondence: Chiara Baldini,
| | | | - Marta Mosca
- Rheumatology Unit, University of Pisa, Pisa, Italy
| | - Poupak Fallahi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Alessandro Antonelli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Ross GR, Fabersani E, Russo M, Gómez A, Japaze H, González SN, Gauffin Cano P. Effect of Excess Iodide Intake on Salivary Glands in a Swiss Albino Mice Model. BIOMED RESEARCH INTERNATIONAL 2017; 2017:6302869. [PMID: 29250546 PMCID: PMC5698784 DOI: 10.1155/2017/6302869] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 08/16/2017] [Accepted: 10/15/2017] [Indexed: 12/11/2022]
Abstract
Iodine is an important micronutrient required for nutrition. Excess iodine has adverse effects on thyroid, but there is not enough information regarding its effect on salivary glands. In addition to food and iodized salt, skin disinfectants and maternal nutritional supplements contain iodide, so its intake could be excessive during pregnancy, lactation, and infancy. The aim of this work was to evaluate the effect of excess iodide ingestion on salivary glands during mating, gestation, lactation, and postweaning period in mouse. During assay, mice were allocated into groups: control and treatment groups (received distilled water with NaI 1 mg/mL). Water intake, glandular weight, and histology were analyzed. Treatment groups showed an increase in glandular weight and a significantly (p < 0.05) higher water intake than control groups. Lymphocyte infiltration was observed in animals of treatment groups, while there was no infiltration in glandular sections of control groups. Results demonstrated that a negative relationship could exist between iodide excess and salivary glands. This work is novel evidence that high levels of iodide intake could induce mononuclear infiltration in salivary glands. These results should be considered, especially in pregnant/lactating women, to whom a higher iodine intake is usually recommended.
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Affiliation(s)
- Gloria Romina Ross
- Instituto de Biotecnología Farmacéutica y Alimentaria (INBIOFAL-CONICET), Tucumán, Argentina
- Facultad de Ciencias de la Salud, Universidad del Norte Santo Tomás de Aquino (UNSTA), Tucumán, Argentina
| | - Emanuel Fabersani
- Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - Matías Russo
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina
| | - Alba Gómez
- Facultad de Medicina, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - Hugo Japaze
- Facultad de Medicina, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - Silvia Nelina González
- Instituto de Biotecnología Farmacéutica y Alimentaria (INBIOFAL-CONICET), Tucumán, Argentina
| | - Paola Gauffin Cano
- Facultad de Ciencias de la Salud, Universidad del Norte Santo Tomás de Aquino (UNSTA), Tucumán, Argentina
- Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina
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Alani H, Henty JR, Thompson NL, Jury E, Ciurtin C. Systematic review and meta-analysis of the epidemiology of polyautoimmunity in Sjögren’s syndrome (secondary Sjögren’s syndrome) focusing on autoimmune rheumatic diseases. Scand J Rheumatol 2017; 47:141-154. [DOI: 10.1080/03009742.2017.1324909] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- H Alani
- Department of Rheumatology, Kettering General Hospital, Kettering, UK
| | - JR Henty
- Department of Medical Physics, University College London, London, UK
| | - NL Thompson
- Department of Rheumatology, University College London, London, UK
| | - E Jury
- Department of Rheumatology, University College London, London, UK
| | - C Ciurtin
- Department of Rheumatology, University College London, London, UK
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Ganguly D. Do Type I Interferons Link Systemic Autoimmunities and Metabolic Syndrome in a Pathogenetic Continuum? Trends Immunol 2017; 39:28-43. [PMID: 28826817 DOI: 10.1016/j.it.2017.07.001] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/22/2017] [Accepted: 07/07/2017] [Indexed: 12/30/2022]
Abstract
The central pathogenetic role of type I interferons (IFNs) in several systemic autoimmune diseases is well established. Recent studies have also discovered a similar crucial role of type I IFNs in different components of metabolic disorders. Self nucleic acid-driven Toll-like receptor (TLR) activation in plasmacytoid dendritic cells (pDCs) and type I IFN induction appear to be the key initiating events shared by most of these autoimmune and metabolic diseases. Further strengthening this link, many patients with systemic autoimmunities also present with metabolic disorders. This concurrence of autoimmunities and metabolic disorders may be explained by a single pathogenetic continuum, and suggests shared targets for potential new therapies.
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Affiliation(s)
- Dipyaman Ganguly
- Dendritic Cell Biology Laboratory, CSIR-Indian Institute of Chemical Biology (IICB)-Translational Research Unit of Excellence, CN6 Sector V, Salt Lake, Kolkata, West Bengal, 700091, India; Division of Cancer Biology and Inflammatory Disorders, CSIR-Indian Institute of Chemical Biology (IICB), CN6 Sector V, Salt Lake, Kolkata, West Bengal, 700091, India.
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Primary Sjögren's syndrome with diffuse cystic lung changes developed systemic lupus erythematosus: a case report and literature review. Oncotarget 2017; 8:35473-35479. [PMID: 28415674 PMCID: PMC5471070 DOI: 10.18632/oncotarget.16010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 03/02/2017] [Indexed: 11/25/2022] Open
Abstract
Sjögren's syndrome (SS) is a chronic inflammatory autoimmune disease that can occur as a unique existence (primary Sjögren's syndrome) or merge with other systemic diseases like systemic lupus erythematosus (SLE), rheumatoid arthritis or systemic sclerosis (secondary Sjögren's syndrome). Data on the two diseases occurrence order are inadequate. Primary Sjögren's syndrome (pSS) may relatively uncommonly lead to diffuse cystic lung changes. We represent a female who was diagnosed pSS with diffuse cystic lung alterations developed SLE two years later. SS was diagnosed on account of the existence of dryness of eye and mouth, Schirmer's test, biopsy of the minor salivary glands of her lip, positive anti-SSA and anti-SSB antibody in the serum. Chest computed tomography image showed bilateral diffuse cystic changes with a wide variation in cyst size and distribution. SLE was finally diagnosed based on bilateral lower limb skin rash, gonarthritis and omarthritis, low level of complement, antinuclear antibody 1:640 and positive antibodies to double-stranded DNA. Improvement was achieved with therapy of corticosteroids, hydroxychloroquine and antibiotics. This report provides us clinical, diagnosis and treatment perception of SS-onset SLE as patient presenting diffuse cystic lung changes.
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Zanuzo A, Werner de Castro G, Freitas P, Xavier A, Pereira I. ANÁLISE DA ASSOCIAÇÃO DE PARÂMETROS CLÍNICOS E LABORATORIAIS DA SÍNDROME DE SJÖGREN COM A PRESENÇA DE DOENÇA AUTOIMUNE CONCOMITANTE. REVISTA BRASILEIRA DE REUMATOLOGIA 2017. [DOI: 10.1016/j.rbr.2017.07.246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Anaya JM, Rojas-Villarraga A, Mantilla RD, Arcos-Burgos M, Sarmiento-Monroy JC. Polyautoimmunity in Sjögren Syndrome. Rheum Dis Clin North Am 2016; 42:457-72. [DOI: 10.1016/j.rdc.2016.03.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Avalos-Díaz E, Pérez-Pérez E, Rodríguez-Rodríguez M, Pacheco-Tovar MG, Herrera-Esparza R. Autoimmune vitiligo in rheumatic disease in the mestizo Mexican population. Biomed Rep 2016; 5:176-180. [PMID: 27446537 PMCID: PMC4950649 DOI: 10.3892/br.2016.700] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 06/01/2016] [Indexed: 12/27/2022] Open
Abstract
Vitiligo is a chronic disease characterized by the dysfunction or destruction of melanocytes with secondary depigmentation. The aim of the present study was to determine the prevalence of vitiligo associated with autoimmune rheumatic diseases. The clinical records from a 10-year database of patients with rheumatic diseases and associated vitiligo was analysed, with one group of patients having autoimmune rheumatic disease and another non-autoimmune rheumatic disease. Available serum samples were used to assess the anti-melanocyte antibodies. A total of 5,251 individual clinical files were archived in the last 10 years, and these patients underwent multiple rheumatology consultations, with 0.3% of the group presenting with vitiligo. The prevalence of vitiligo in the autoimmune rheumatic disease group was 0.672%, which was mainly associated with lupus and arthritis. However, patients with more than one autoimmune disease had an increased relative risk to develop vitiligo, and anti-melanocyte antibodies were positive in 92% of these patients. By contrast, the prevalence was 0.082% in the group that lacked autoimmune rheumatic disease and had negative autoantibodies. In conclusion, the association between vitiligo and autoimmune rheumatic diseases was relatively low. However, the relative risk increased when there were other autoimmune comorbidities, such as thyroiditis or celiac disease. Therefore, the presence of multiple autoimmune syndromes should be suspected.
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Affiliation(s)
- Esperanza Avalos-Díaz
- Department of Immunology, UACB, Universidad Autónoma de Zacatecas, Zacatecas 98040, Mexico
| | - Elena Pérez-Pérez
- Department of Immunology, UACB, Universidad Autónoma de Zacatecas, Zacatecas 98040, Mexico
| | | | | | - Rafael Herrera-Esparza
- Department of Immunology, UACB, Universidad Autónoma de Zacatecas, Zacatecas 98040, Mexico
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Anaya JM, Ramirez-Santana C, Alzate MA, Molano-Gonzalez N, Rojas-Villarraga A. The Autoimmune Ecology. Front Immunol 2016; 7:139. [PMID: 27199979 PMCID: PMC4844615 DOI: 10.3389/fimmu.2016.00139] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 03/29/2016] [Indexed: 12/21/2022] Open
Abstract
Autoimmune diseases (ADs) represent a heterogeneous group of disorders that affect specific target organs or multiple organ systems. These conditions share common immunopathogenic mechanisms (i.e., the autoimmune tautology), which explain the clinical similarities they have among them as well as their familial clustering (i.e., coaggregation). As part of the autoimmune tautology, the influence of environmental exposure on the risk of developing ADs is paramount (i.e., the autoimmune ecology). In fact, environment, more than genetics, shapes immune system. Autoimmune ecology is akin to exposome, that is all the exposures - internal and external - across the lifespan, interacting with hereditary factors (both genetics and epigenetics) to favor or protect against autoimmunity and its outcomes. Herein, we provide an overview of the autoimmune ecology, focusing on the immune response to environmental agents in general, and microbiota, cigarette smoking, alcohol and coffee consumption, socioeconomic status (SES), gender and sex hormones, vitamin D, organic solvents, and vaccines in particular. Inclusion of the autoimmune ecology in disease etiology and health will improve the way personalized medicine is currently conceived and applied.
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Affiliation(s)
- Juan-Manuel Anaya
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario , Bogotá , Colombia
| | - Carolina Ramirez-Santana
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario , Bogotá , Colombia
| | - Maria A Alzate
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario , Bogotá , Colombia
| | - Nicolas Molano-Gonzalez
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario , Bogotá , Colombia
| | - Adriana Rojas-Villarraga
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario , Bogotá , Colombia
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Connective tissue diseases and autoimmune thyroid disorders in the first trimester of pregnancy. J Reprod Immunol 2016; 114:32-7. [PMID: 26950897 DOI: 10.1016/j.jri.2016.02.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 02/18/2016] [Accepted: 02/25/2016] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To investigate the rates and coexistence of autoimmune thyroid and connective tissue diseases (CTD) during the first trimester of pregnancy and their influence on pregnancy outcome. STUDY DESIGN A cohort study of 150 women with CTD diagnosed during first trimester of pregnancy and 150 negative controls. MAIN OUTCOME MEASURES Screening of CTD by a self-reported questionnaire, rheumatic and thyroid autoantibody detection, clinical rheumatological evaluation and obstetric outcomes. RESULTS Out of 3852 women screened, 61 (1.6%) were diagnosed with undefined connective tissue disease (UCTD), 28 (0.7%) with major CTD (six rheumatoid arthritis, five systemic lupus erythematosus, eight Sjogren syndrome, five anti-phospholipid syndrome, two systemic sclerosis, one mixed CTD and one monoarticular arthritis) and 61 (1.6%) had insufficient criteria for a diagnosis of a rheumatic disease. The overall prevalence of either thyroid peroxidase (TPO-a) or thyroglobulin (TG-a) autoantibodies detection was 8% (12/150) among controls, 62.3% (38/61) among UCTD and 60.7% (17/28) in women with a major CTD (p<.001 compared to controls for both comparisons). After adjustment for confounders, overall CTDs (major or undefined) (OR=3.54, 95% CI; 1.61-7.78) and TPO-a plus TG-a positivity (OR=2.78, 95% CI;1.29-5.98) were independently associated with increased risks of moderate-severe complications of pregnancy (miscarriage, fetal growth restriction, preeclampsia, delivery before 34 weeks). CONCLUSIONS Rheumatic and thyroid autoantibodies during pregnancy are closely associated. Thyroid antibodies could add to the risk of adverse pregnancy outcome associated with connective tissue diseases.
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Association between Secondary and Primary Sjögren's Syndrome in a Large Collection of Lupus Families. Autoimmune Dis 2015; 2015:298506. [PMID: 26246904 PMCID: PMC4515287 DOI: 10.1155/2015/298506] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 04/30/2015] [Accepted: 04/30/2015] [Indexed: 12/21/2022] Open
Abstract
Objective. Systemic lupus erythematosus (SLE) and Sjögren's syndrome (SS) share clinical and immunogenetic features and may occur together. We undertook this study to determine the risk of primary SS among SLE-unaffected relatives of SLE patients and whether or not primary and secondary SS tended to occur in the same families. Methods. We collected clinical and serological data on 2694 SLE patients, 7390 SLE-unaffected relatives of the SLE patients, and 1470 matched controls. Results. Of the 2694 subjects with SLE, 548 had secondary SS, while 71 of their 7390 SLE-unaffected relatives had primary SS. None of the 1470 controls had SS as defined herein (p = 5 × 10−5 compared to SLE-unaffected relatives). Of the 71 SLE-unaffected relatives with primary SS, 18 (25.3%) had an SLE-affected family member with secondary SS, while only 530 of the 7319 (7.2%) SLE-unaffected relatives without SS did so (p = 1 × 10−8). Conclusion. Among families identified for the presence of SLE, primary and secondary SS tend to occur within the same families. These results highlight the commonalities between these two forms of SS, which in fact correspond to the same disease.
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Johar AS, Mastronardi C, Rojas-Villarraga A, Patel HR, Chuah A, Peng K, Higgins A, Milburn P, Palmer S, Silva-Lara MF, Velez JI, Andrews D, Field M, Huttley G, Goodnow C, Anaya JM, Arcos-Burgos M. Novel and rare functional genomic variants in multiple autoimmune syndrome and Sjögren's syndrome. J Transl Med 2015; 13:173. [PMID: 26031516 PMCID: PMC4450850 DOI: 10.1186/s12967-015-0525-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 05/08/2015] [Indexed: 12/16/2022] Open
Abstract
Background Multiple autoimmune syndrome (MAS), an extreme phenotype of autoimmune disorders, is a very well suited trait to tackle genomic variants of these conditions. Whole exome sequencing (WES) is a widely used strategy for detection of protein coding and splicing variants associated with inherited diseases. Methods The DNA of eight patients affected by MAS [all of whom presenting with Sjögren’s syndrome (SS)], four patients affected by SS alone and 38 unaffected individuals, were subject to WES. Filters to identify novel and rare functional (pathogenic–deleterious) homozygous and/or compound heterozygous variants in these patients and controls were applied. Bioinformatics tools such as the Human gene connectome as well as pathway and network analysis were applied to test overrepresentation of genes harbouring these variants in critical pathways and networks involved in autoimmunity. Results Eleven novel and rare functional variants were identified in cases but not in controls, harboured in: MACF1, KIAA0754, DUSP12, ICA1, CELA1, LRP1/STAT6, GRIN3B, ANKLE1, TMEM161A, and FKRP. These were subsequently subject to network analysis and their functional relatedness to genes already associated with autoimmunity was evaluated. Notably, the LRP1/STAT6 novel mutation was homozygous in one MAS affected patient and heterozygous in another. LRP1/STAT6 disclosed the strongest plausibility for autoimmunity. LRP1/STAT6 are involved in extracellular and intracellular anti-inflammatory pathways that play key roles in maintaining the homeostasis of the immune system. Further; networks, pathways, and interaction analyses showed that LRP1 is functionally related to the HLA-B and IL10 genes and it has a substantial impact within immunological pathways and/or reaction to bacterial and other foreign proteins (phagocytosis, regulation of phospholipase A2 activity, negative regulation of apoptosis and response to lipopolysaccharides). Further, ICA1 and STAT6 were also closely related to AIRE and IRF5, two very well known autoimmunity genes. Conclusions Novel and rare exonic mutations that may account for autoimmunity were identified. Among those, the LRP1/STAT6 novel mutation has the strongest case for being categorised as potentially causative of MAS given the presence of intriguing patterns of functional interaction with other major genes shaping autoimmunity. Electronic supplementary material The online version of this article (doi:10.1186/s12967-015-0525-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Angad S Johar
- Genomics and Predictive Medicine, Genome Biology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Claudio Mastronardi
- Genomics and Predictive Medicine, Genome Biology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Adriana Rojas-Villarraga
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia.
| | - Hardip R Patel
- Genome Discovery Unit, Genome Biology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Aaron Chuah
- Genome Discovery Unit, Genome Biology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Kaiman Peng
- Biomolecular Resource Facility, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Angela Higgins
- Biomolecular Resource Facility, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Peter Milburn
- Biomolecular Resource Facility, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Stephanie Palmer
- Biomolecular Resource Facility, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Maria Fernanda Silva-Lara
- Genomics and Predictive Medicine, Genome Biology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Jorge I Velez
- Genomics and Predictive Medicine, Genome Biology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Dan Andrews
- Immunogenomics and Bioinformatics Group, Immunology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Matthew Field
- Immunogenomics and Bioinformatics Group, Immunology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Gavin Huttley
- Biomolecular Resource Facility, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Chris Goodnow
- Immunogenomics and Bioinformatics Group, Immunology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
| | - Juan-Manuel Anaya
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia.
| | - Mauricio Arcos-Burgos
- Genomics and Predictive Medicine, Genome Biology Department, John Curtin School of Medical Research, ANU College of Medicine, Biology and Environment, The Australian National University, Canberra, ACT, Australia.
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Parra-Medina R, Molano-Gonzalez N, Rojas-Villarraga A, Agmon-Levin N, Arango MT, Shoenfeld Y, Anaya JM. Prevalence of celiac disease in latin america: a systematic review and meta-regression. PLoS One 2015; 10:e0124040. [PMID: 25942408 PMCID: PMC4420463 DOI: 10.1371/journal.pone.0124040] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Accepted: 03/10/2015] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Celiac disease (CD) is an immune-mediated enteropathy triggered by the ingestion of gluten in susceptible individuals, and its prevalence varies depending on the studied population. Given that information on CD in Latin America is scarce, we aimed to investigate the prevalence of CD in this region of the world through a systematic review and meta-analysis. METHODS AND FINDINGS This was a two-phase study. First, a cross-sectional analysis from 981 individuals of the Colombian population was made. Second, a systematic review and meta-regression analysis were performed following the Preferred Reporting Items for Systematic Meta- Analyses (PRISMA) guidelines. Our results disclosed a lack of celiac autoimmunity in the studied Colombian population (i.e., anti-tissue transglutaminase (tTG) and IgA anti-endomysium (EMA)). In the systematic review, 72 studies were considered. The estimated prevalence of CD in Latin Americans ranged between 0.46% and 0.64%. The prevalence of CD in first-degree relatives of CD probands was 5.5%. The coexistence of CD and type 1 diabetes mellitus varied from 4.6% to 8.7%, depending on the diagnosis methods (i.e., autoantibodies and/or biopsies). CONCLUSIONS Although CD seems to be a rare condition in Colombians; the general prevalence of the disease in Latin Americans seemingly corresponds to a similar scenario observed in Europeans.
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Affiliation(s)
- Rafael Parra-Medina
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 #63-C-69, Bogotá, Colombia
| | - Nicolás Molano-Gonzalez
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 #63-C-69, Bogotá, Colombia
| | - Adriana Rojas-Villarraga
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 #63-C-69, Bogotá, Colombia
| | - Nancy Agmon-Levin
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Medical School, Tel Aviv University, Tel Aviv, Israel
| | - Maria-Teresa Arango
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 #63-C-69, Bogotá, Colombia
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Doctoral Program in Biomedical Sciences Universidad del Rosario, Bogotá, Colombia
| | - Yehuda Shoenfeld
- The Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel-Hashomer, Israel
- Incumbent of the Laura Schwarz-Kip Chair for Research of Autoimmune Diseases, Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Juan-Manuel Anaya
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Carrera 24 #63-C-69, Bogotá, Colombia
- * E-mail:
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Alijotas-Reig J. Human adjuvant-related syndrome or autoimmune/inflammatory syndrome induced by adjuvants. Where have we come from? Where are we going? A proposal for new diagnostic criteria. Lupus 2015; 24:1012-8. [PMID: 25813870 DOI: 10.1177/0961203315579092] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Accepted: 03/02/2015] [Indexed: 12/21/2022]
Abstract
In 1964, Miyoshi reported a series of patients with diverse symptoms after receiving treatment with silicone or paraffin fillers. Miyoshi named this condition 'human adjuvant disease'. Since then, the literature has been flooded with case reports and case series of granulomatous and systemic autoimmune disorders related to vaccines, infection or other adjuvants such as silicone and other biomaterials. A new term -autoimmune/inflammatory syndrome induced by adjuvants--has recently been coined for a process that includes several clinical features previously described by Miyoshi plus other clinical and laboratory parameters related to exposure to diverse external stimuli. Disorders such as siliconosis, Gulf War syndrome, macrophagic myofasciitis syndrome, sick building syndrome and post-vaccination syndrome have been included in autoimmune/inflammatory syndrome induced by adjuvants. Disorders such as Spanish toxic oil syndrome and Ardystil syndrome could also be included. Furthermore, biomaterials other than silicone should also be considered as triggering factors for these adjuvant-related syndromes. New diagnostic criteria in this field have been proposed. Nevertheless, many of these criteria are too subjective, leading to some patients being diagnosed with chronic fatigue syndrome or other 'central sensitization syndromes'. Diagnostic criteria based only on objective clinical and laboratory data to be further discussed and validated are proposed herein.
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Affiliation(s)
- J Alijotas-Reig
- Systemic Autoimmune Disease Unit, Department of Internal Medicine I, Vall d'Hebron UniversityHospital, Barcelona, Spain Faculty of Medicine, Universitat Autonoma, Barcelona, Spain
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Prevalence of selected organ-specific autoantibodies in rheumatoid arthritis and primary Sjögren's syndrome patients. Reumatologia 2015; 53:61-8. [PMID: 27407229 PMCID: PMC4847278 DOI: 10.5114/reum.2015.51504] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 03/09/2015] [Indexed: 12/15/2022] Open
Abstract
Objectives The aim of the study was to investigate the prevalence of selected organ-specific autoantibodies in rheumatoid arthritis (RA) and primary Sjögren's syndrome (pSS) patients, and discuss their clinical significance. Material and methods The study included 121 RA and 30 pSS patients. Sera were tested for the presence of autoantibodies to thyroid peroxidase (anti-TPO), thyroglobulin (anti-TG), TSH receptor (TRAbs), mitochondrial antigen M2 (AMA-M2-3E) and gliadin-analogous fusion peptides (anti-GAF(3X)) using the ELISA method. Non-organ-specific antibodies were determined: rheumatoid factor in IgM class, anti-citrullinated peptide antibodies and antinuclear antibodies. The occurrence of antibodies was also examined with regards to RA activity. Results The following autoantibodies were detected in RA patients: anti-TPO – 13 (10.7%), anti-TG – 6 (5%), AMA-M2-3E – 3 (2.5%), anti-GAF(3X) – 5 (4.1%). The respective levels of these autoantibodies in pSS patients were 3 (10%), 2 (6.7%), 4 (13.3%) and 2 (6.7%). Polyautoimmunity was confirmed in 34 RA patients (including 20 cases of autoimmune thyroid disease [AITD]) and in 6 pSS patients (6 cases of AITD). When RA patients were divided into anti-TPO positive and anti-TPO negative groups, we found a statistically significant relationship between groups regarding age and hemoglobin concentration. In pSS patients the anti-TPO positive group was less likely to use immunosuppressive drugs as compared with the anti-TPO negative group. Anti-TPO was significantly more frequently detected in RA + AITD vs. RA, RA + SS + AITD vs. RA and in pSS + AITD vs. pSS patients. Conclusions Organ-specific autoantibodies are relatively frequently observed in patients with RA and pSS. Their presence is connected with the clinical picture of the diseases.
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Novel clinical and diagnostic aspects of antineutrophil cytoplasmic antibodies. J Immunol Res 2014; 2014:185416. [PMID: 24995343 PMCID: PMC4068101 DOI: 10.1155/2014/185416] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 03/06/2014] [Indexed: 12/18/2022] Open
Abstract
Antineutrophil cytoplasmic antibodies (ANCA) are the serological hallmark of some idiopathic systemic vasculitides. Besides the investigation of ANCA-associated vasculitis (AAV) and constant effort for a standardized nomenclature and classification of the AAV, a main focus of research during the last few years has been to constantly improve the performance of enzyme immunoassays. With the latest so called third generation ELISA, this goal seemed to be fulfilled. The International Consensus Statement on Testing and Reporting of ANCA gave recommendations for standardized strategies for the serological diagnosis of ANCA. New developments now target the system immanent drawbacks of the respective diagnostic methods, be it the need for batching and the long time to result for ELISA, or the high likelihood of error and subjectivity of indirect immunofluorescence (IIF). Random access technology and multiplexing for solid phase assays as well as digital imaging for IIF are tools which may help to expedite and simplify routine diagnostics in the lab and in emergency settings. Recent findings indicate that PR3-ANCA have clinical utility beyond the diagnosis of AAV. PR3-ANCA can also serve as an aid for the differentiation between ulcerative colitis (UC) and Crohn's disease (CrD) and the stratification of UC patients. This review provides a detailed review of what is known about ANCA and highlights the latest research and state-of-the-art developments in this area.
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Infection and autoimmunity in Sjogren's syndrome: A clinical study and comprehensive review. J Autoimmun 2014; 51:17-22. [DOI: 10.1016/j.jaut.2014.02.008] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Accepted: 02/20/2014] [Indexed: 12/22/2022]
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