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Wei B, Yue Q, Ka Y, Sun C, Zhao Y, Ning X, Jin Y, Gao J, Wu Y, Liu W. Identification and Validation of IFI44 as a Novel Biomarker for Primary Sjögren's Syndrome. J Inflamm Res 2024; 17:5723-5740. [PMID: 39219820 PMCID: PMC11366250 DOI: 10.2147/jir.s477490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Accepted: 08/16/2024] [Indexed: 09/04/2024] Open
Abstract
Background Primary Sjögren's syndrome (pSS) is an autoimmune condition marked by lymphocyte infiltration in the exocrine glands. Our study aimed to identify a novel biomarker for pSS to improve its diagnosis and treatment. Methods The gene expression profiles of pSS were obtained from the Gene Expression Omnibus (GEO) database. The specific differentially expressed genes (DEGs) were screened by the Least Absolute Shrinkage and Selection Operator (LASSO), Random Forest (RF), and Recursive Feature Elimination with Support Vector Machines (SVM-RFE). A biomarker was picked out based on correlation and diagnostic performance, the connection between the biomarker and clinical traits and immune infiltrating cells was explored, and the biomarker's protein expression level in the serum of pSS patients was detected by enzyme-linked immunosorbent assay (ELISA). The competitive endogenous RNA (ceRNA) network regulated by the biomarker was predicted to verify the reliability of the biomarker in diagnosing pSS. Results IFI44, XAF1, GBP1, EIF2AK2, IFI27, and IFI6 showed prominent diagnostic ability, with the high accuracy (AUC = 0.859) and significance (R ≥ 0.8) of IFI44 within the training dataset. IFI44 strongly exhibited a negative correlation with resting NK cells, macrophages M0, and eosinophils, and a positive correlation with activated dendritic cells, naive B cells, and activated CD4 memory T cells. Furthermore, IFI44 was significantly positively correlated with clinical traits such as IgG, SSA, SSB, ANA, and ESSDAI, with its protein expression level in the serum of pSS patients being notably elevated compared to controls (p < 0.001). Finally, the ceRNA regulatory network showed that hsa-miR-944, hsa-miR-9-5p, hsa-miR-126-5p, and hsa-miR-335-3p were significantly targeted IFI44, suggesting that IFI44 may serve as a dependable biomarker for pSS. Conclusion In this study, we dug out IFI44 as a biomarker for pSS, systematically studied the potential regulatory mechanism of IFI44, and verified its reliability as a biomarker for pSS.
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Affiliation(s)
- Bowen Wei
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
| | - Qingyun Yue
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
| | - Yuxiu Ka
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
| | - Chenyang Sun
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
| | - Yuxing Zhao
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
| | - Xiaomei Ning
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
| | - Yue Jin
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
| | - Jingyue Gao
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
| | - Yuanhao Wu
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
| | - Wei Liu
- Department of Rheumatism and Immunity, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People’s Republic of China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People’s Republic of China
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Rocca J, Beydon M, Le Guern V, Hachulla E, Couderc M, Jousse-Joulin S, Devauchelle-Pensec V, Gottenberg JE, Vittecoq O, Lavigne C, Schmidt J, Larroche C, Mariette X, Seror R, Nocturne G. Treatment modalities of marginal zone lymphoma and overall survival, haematological response, and underlying Sjögren's disease activity: a multicentre, retrospective, observational study. THE LANCET. RHEUMATOLOGY 2024:S2665-9913(24)00198-X. [PMID: 39182508 DOI: 10.1016/s2665-9913(24)00198-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 07/02/2024] [Accepted: 07/03/2024] [Indexed: 08/27/2024]
Abstract
BACKGROUND Sjögren's disease is the autoimmune disease with the highest risk of lymphoma development. There is no consensus on the optimal way to manage Sjögren's disease complicated by lymphoma. We aimed to describe characteristics, therapeutic strategies, and outcomes of non-Hodgkin lymphoma associated with Sjögren's disease, and their effect on lymphoma and Sjögren's disease prognoses. METHODS We did a multicentre, retrospective, observational study including patients with Sjögren's disease according to the 2016 American College of Rheumatology-European League Against Rheumatism criteria who did not fulfil diagnostic criteria for other connective tissue diseases. We included patients with a lymphoma diagnosis made before Jan 1, 2020, from two expert centres in Paris (France); from the French, multicentre, prospective Assessment of Systemic Signs and Evolution of Sjögren's Syndrome cohort; and via practitioners registered with the Club Rhumatismes et Inflammation. Using inverse probability of treatment weighting, the effect of lymphoma treatment was compared in relation to three endpoints: lymphoma progression-free survival, new Sjögren's disease systemic activity, and overall survival. Exploratory analyses also aimed to identify factors associated with lymphoma relapse, new Sjögren's disease systemic activity, and overall survival. People with lived experience were not involved in this research. FINDINGS 106 patients with Sjögren's disease who developed lymphoma were included in the study. The most frequent histological subtype was mucosa-associated lymphoid tissue lymphoma (68 [64%] of 106 patients), followed by other marginal zone subtypes (14 [13%] of 106 patients) and diffuse large B-cell lymphoma (14 [13%] of 106 patients). Among the 82 patients with marginal zone lymphoma (72 [88%] women and ten (12%) men; mean age at lymphoma diagnosis 57·5 years [SD 14·8]), multivariable analysis showed that pulmonary localisation was associated with mortality (hazard ratio [HR] 7·92 [95% CI 1·70-37·0]). A watch and wait approach was proposed in 19 (23%) of 82 patients with marginal zone lymphoma, 13 (16%) had first-line localised treatment (surgery or radiotherapy), and 50 (61%) had first-line systemic treatment. After a median follow-up of 7 years, 26 patients (32%) had lymphoma relapse, nine (11%) died, and 27 (33%) had new Sjögren's disease systemic activity. After inverse probability of treatment weighting, patients with systemic treatment at lymphoma diagnosis had a reduced risk of new Sjögren's disease activity (HR 0·43 [95% CI 0·21-0·90]). When comparing patients treated with a combination of chemotherapy and anti-CD20 therapy (n=32) with patients treated with monotherapy (n=18) as a first-line therapy for lymphoma, lymphoma-progression-free survival was improved in patients treated with combination therapy (HR 0·36 [95% CI 0·14-0·94]). The were no differences in new Sjögren's disease systemic activity or overall survival according to combination therapy or monotherapy. INTERPRETATION A systemic treatment strategy for Sjögren's disease-associated lymphoma, rather than localised treatment or a watch and wait strategy, reduces the risk of new Sjögren's disease systemic activity and combination therapy is associated with decreased risk of lymphoma relapse. FUNDING None.
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Affiliation(s)
- Juliette Rocca
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Sorbonne Université, Faculté De Santé, UFR Médecine, F75013, Paris, France
| | - Maxime Beydon
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, F75013, Paris, France
| | - Véronique Le Guern
- Department of Internal Medicine and Clinical Immunology, Referral Centre for Rare Systemic Auto-immune Diseases, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, France
| | - Eric Hachulla
- Department of Internal Medicine and Clinical Immunology, Referral Centre for Rare Systemic Auto-immune and Auto-inflammatory Diseases North North-West Mediterranean and Guadeloupe, University of Lille, Inserm, CHU Lille, U1286-INFINITE, University of Lille, Lille, France
| | - Marion Couderc
- Department of Rheumatology, Université Clermont-Auvergne, Clermont-Ferrand, France; INSERM, UMR 1240, Université Clermont-Auvergne, Clermont-Ferrand, France
| | - Sandrine Jousse-Joulin
- Department of Rheumatology, CHU de Brest, University of Brest, INSERM, LBAI, UMR1227, Brest, France
| | | | - Jacques-Eric Gottenberg
- Department of Rheumatology, Strasbourg University Hospital, National Reference Center for Systemic Autoimmune Diseases, IBMC UPR 3572, CNRS, Strasbourg University, Strasbourg, France
| | - Olivier Vittecoq
- University of Rouen Normandie, INSERM, Normandie University, PANTHER UMR 1234, CHU Rouen, Department of Rheumatology, Rouen, France
| | - Christian Lavigne
- Internal Medicine and Clinical Immunology Department, Centre de Référence des Maladies Auto-immunes et Auto-inflammatoires Sytémiques Rares de l'Adulte du Nord, Nord Ouest, Méditerranée et Guadeloupe, Angers, France
| | - Jean Schmidt
- Department of Internal Medicine and RECIF, Amiens University Hospital, Université Picardie Jules Verne, Amiens, France
| | - Claire Larroche
- Department of Internal Medicine, Assistance Publique-Hôpitaux de Paris, Hôpital Avicenne, Bobigny, France
| | - Xavier Mariette
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM UMR 1184, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France
| | - Raphaèle Seror
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM UMR 1184, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France
| | - Gaetane Nocturne
- Department of Rheumatology, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France; Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM UMR 1184, Université Paris-Saclay, Le Kremlin-Bicêtre, Paris, France.
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Sluijpers NRF, Pringle S, Bootsma H, Spijkervet FKL, Vissink A, Delli K. Connecting salivary gland inflammation to specific symptoms in Sjögren's disease. Expert Rev Clin Immunol 2024:1-10. [PMID: 38973331 DOI: 10.1080/1744666x.2024.2377616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 07/04/2024] [Indexed: 07/09/2024]
Abstract
INTRODUCTION The complex nature of Sjögren's Disease (SjD) necessitates a comprehensive and patient-centered approach in both diagnosis and management. This narrative review emphasizes the need for a holistic understanding of the connection between salivary gland inflammation and oral symptoms in SjD. AREAS COVERED The intricate relationship between salivary gland inflammation and dry mouth is explored, highlighting the variability in associations reported in studies. The association of the severity of xerostomia and degree of inflammation is also discussed. The frequent presence of recurrent sialadenitis in SjD further accentuates the connection of compromised salivary gland function and inflammation. The review additionally discusses local inflammatory factors assessed through salivary gland biopsies, which could potentially serve as predictors for lymphoma development in SjD. Insights into compromised quality of life and hypercoagulable state and their association with salivary gland inflammations are provided. Advancements in noninvasive imaging techniques, particularly salivary gland ultrasonography and color Doppler ultrasound, offer promising avenues for noninvasive assessment of inflammation. EXPERT OPINION There is a need for longitudinal studies to unravel the connections between salivary gland inflammation and oral symptoms. This will enhance management strategies and optimize treatment outcomes for SjD patients.
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Affiliation(s)
- Niels Roelof Franciscus Sluijpers
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Sarah Pringle
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Hendrika Bootsma
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Frederik Karst Lucien Spijkervet
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Konstantina Delli
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Gaffney B, Murphy DJ. Approach to Pulmonary Nodules in Connective Tissue Disease. Semin Respir Crit Care Med 2024; 45:316-328. [PMID: 38547916 DOI: 10.1055/s-0044-1782656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2024]
Abstract
The assessment of pulmonary nodules is a common and often challenging clinical scenario. This evaluation becomes even more complex in patients with connective tissue diseases (CTDs), as a range of disease-related factors must also be taken into account. These diseases are characterized by immune-mediated chronic inflammation, leading to tissue damage, collagen deposition, and subsequent organ dysfunction. A thorough examination of nodule features in these patients is required, incorporating anatomic and functional information, along with patient demographics, clinical factors, and disease-specific knowledge. This integrated approach is vital for effective risk stratification and precise diagnosis. This review article addresses specific CTD-related factors that should be taken into account when evaluating pulmonary nodules in this patient group.
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Affiliation(s)
- Brian Gaffney
- Department of Radiology, St Vincent's University Hospital, Dublin, Ireland
| | - David J Murphy
- Department of Radiology, St Vincent's University Hospital, Dublin, Ireland
- School of Medicine, University College, Dublin, Ireland
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Liu Q, Zhou X, Liu K, Wang Y, Liu C, Gao C, Cai Q, Sun C. Exploring risk factors for autoimmune diseases complicated by non-hodgkin lymphoma through regulatory T cell immune-related traits: a Mendelian randomization study. Front Immunol 2024; 15:1374938. [PMID: 38863695 PMCID: PMC11165099 DOI: 10.3389/fimmu.2024.1374938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 05/08/2024] [Indexed: 06/13/2024] Open
Abstract
Background The effect of immune cells on autoimmune diseases (ADs) complicated by non-Hodgkin lymphoma (NHL) has been widely recognized, but a causal relationship between regulatory T cell (Treg) immune traits and ADs complicated by NHL remains debated. Methods Aggregate data for 84 Treg-related immune traits were downloaded from the Genome-Wide Association Study (GWAS) catalog, and GWAS data for diffuse large B-cell lymphoma (DLBCL; n=315243), follicular lymphoma (FL; n=325831), sjögren's syndrome (SS; n=402090), rheumatoid arthritis (RA; n=276465), dermatopolymyositis (DM; n=311640), psoriasis (n=407876), atopic dermatitis (AD; n=382254), ulcerative colitis (UC; n=411317), crohn's disease(CD; n=411973) and systemic lupus erythematosus (SLE; n=307587) were downloaded from the FinnGen database. The inverse variance weighting (IVW) method was mainly used to infer any causal association between Treg-related immune traits and DLBCL, FL, SS, DM, RA, Psoriasis, AD, UC, CD and SLE, supplemented by MR-Egger, weighted median, simple mode, and weighted mode. Moreover, we performed sensitivity analyses to assess the validity of the causal relationships. Results There was a potential genetic predisposition association identified between CD39+ CD8br AC, CD39+ CD8br % T cell, and the risk of DLBCL (OR=1.51, p<0.001; OR=1.25, p=0.001) (adjusted FDR<0.1). Genetic prediction revealed potential associations between CD25++ CD8br AC, CD28- CD25++ CD8br % T cell, CD39+ CD8br % CD8br, and the risk of FL (OR=1.13, p=0.022; OR=1.28, p=0.042; OR=0.90, p=0.016) (adjusted FDR>0.1). Furthermore, SLE and CD exhibited a genetically predicted potential association with the CD39+ CD8+ Tregs subset. SS and DM were possibly associated with an increase in the quantity of the CD4+ Tregs subset; RA may have reduced the quantity of the CD39+ CD8+ Tregs subset, although no causal relationship was identified. Sensitivity analyses supported the robustness of our findings. Conclusions There existed a genetically predicted potential association between the CD39+ CD8+ Tregs subset and the risk of DLBCL, while SLE and CD were genetically predicted to be potentially associated with the CD39+ CD8+ Tregs subset. The CD39+ CD8+ Tregs subset potentially aided in the clinical diagnosis and treatment of SLE or CD complicated by DLBCL.
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Affiliation(s)
- Qi Liu
- The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xintong Zhou
- The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Kunjing Liu
- School of Traditional Chinese Medicine Department, Beijing University of Chinese Medicine, Beijing, China
| | - Yimin Wang
- The First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Cun Liu
- College of Traditional Chinese Medicine, Shandong Second Medical University, Weifang, China
| | - Chundi Gao
- College of Traditional Chinese Medicine, Shandong Second Medical University, Weifang, China
| | - Qingqing Cai
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Changgang Sun
- College of Traditional Chinese Medicine, Shandong Second Medical University, Weifang, China
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
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Benyamine A, Poulet A, Belenotti P, Nihous H, Ene N, Jarrot PA, Swiader L, Mancini J, Beaufils N, Essaydi A, Gabert J, Weiller PJ, Kaplanski G. Molecular B-cell clonality assay in minor salivary glands as a useful tool for the lymphoma risk assessment in Sjögren's syndrome. Joint Bone Spine 2024; 91:105686. [PMID: 38161050 DOI: 10.1016/j.jbspin.2023.105686] [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: 04/12/2023] [Revised: 11/17/2023] [Accepted: 12/20/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVES Non-Hodgkin's lymphoma (NHL) risk assessment is crucial in Sjögren's syndrome (SS). We studied the prevalence of clonal immunoglobulin gene rearrangements in minor salivary glands (MSG) and their correlations with lymphoma occurrence and with previously established NHL predictors. METHODS Molecular B-cell expansion was studied in fresh-frozen MSG of 207 patients with either suspected SS or with suspected lymphoma during SS, using a standardised multiplex PCR assay combined with heteroduplex analysis by microcapillary electrophoresis. The assignation of clonal cases was based on EuroClonality consortium guidelines. RESULTS Among 207 studied patients, 31 (15%) had MSG monoclonal B-cell infiltration. Monoclonality was significantly more frequent in patients with SS (28/123, 22.8%) compared with patients without SS (3/84, 3.6%, P<0.001). Monoclonal B-cell infiltration in MSG of SS patients correlated significantly with ongoing salivary gland NHL, salivary gland swelling, CD4+ T-cell lymphopenia, rheumatoid factor (RF) activity, low complement levels and type 2 mixed cryoglobulinemia. The accumulation of biological risk factors was associated with a higher rate of MSG B-cell monoclonality given that patients with only positive RF had no probability of MSG B-cell monoclonality, RF-positive patients with 1 or 2 other risk factors had a 25.0% and 85.7% probability of MSG B-cell monoclonality, respectively. CONCLUSION The detection of MSG monoclonal B-cell expansion by this easy-to-perform molecular assay is useful, both at the time of diagnosis and during the course of SS. Monoclonal B-cell expansion is associated with a subset of SS patients presenting either ongoing lymphoma or other established lymphoma predictive factors.
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Affiliation(s)
- Audrey Benyamine
- Service de médecine interne, Aix-Marseille université, hôpital Nord, AP-HM, chemin des Bourrely, 13015 Marseille, France.
| | - Antoine Poulet
- Service de médecine interne et immunologie clinique, Aix-Marseille université, hôpital de la Conception, AP-HM, 13005 Marseille, France
| | - Pauline Belenotti
- Consultations de médecine interne, hôpital privé Clairval, 13009 Marseille, France
| | - Hugo Nihous
- Laboratoire d'anatomo-cyto-pathologie et de neuropathologie, Aix-Marseille université, hôpital de La Timone, AP-HM, 13005 Marseille, France
| | - Nicoleta Ene
- Département de médecine interne, Aix-Marseille université, hôpital de La Timone, AP-HM, 13005 Marseille, France
| | - Pierre André Jarrot
- Service de médecine interne et immunologie clinique, Aix-Marseille université, hôpital de la Conception, AP-HM, 13005 Marseille, France
| | - Laure Swiader
- Département de médecine interne, Aix-Marseille université, hôpital de La Timone, AP-HM, 13005 Marseille, France
| | - Julien Mancini
- Département de biostatistique et technologies de l'information et de la communication (BioSTIC), Aix-Marseille université, hôpital de La Timone, AP-HM, Inserm, IRD, SESSTIM, 13005 Marseille, France
| | - Nathalie Beaufils
- Laboratoire de biochimie et biologie moléculaire, Aix-Marseille université, hôpital Nord, AP-HM, 13015 Marseille, France
| | - Arnaud Essaydi
- Laboratoire d'histocompatibilité, établissement français du sang Grand Est, Strasbourg, France
| | - Jean Gabert
- Laboratoire de biochimie et biologie moléculaire, Aix-Marseille université, hôpital Nord, AP-HM, 13015 Marseille, France
| | - Pierre Jean Weiller
- Département d'onco-hématologie, institut Paoli-Calmettes, 13009 Marseille, France
| | - Gilles Kaplanski
- Service de médecine interne et immunologie clinique, Aix-Marseille université, hôpital de la Conception, AP-HM, 13005 Marseille, France
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Price EJ, Benjamin S, Bombardieri M, Bowman S, Carty S, Ciurtin C, Crampton B, Dawson A, Fisher BA, Giles I, Glennon P, Gupta M, Hackett KL, Larkin G, Ng WF, Ramanan AV, Rassam S, Rauz S, Smith G, Sutcliffe N, Tappuni A, Walsh SB. British Society for Rheumatology guideline on management of adult and juvenile onset Sjögren disease. Rheumatology (Oxford) 2024:keae152. [PMID: 38621708 DOI: 10.1093/rheumatology/keae152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/02/2024] [Indexed: 04/17/2024] Open
Abstract
Sjögren disease (SD) is a chronic, autoimmune disease of unknown aetiology with significant impact on quality of life. Although dryness (sicca) of the eyes and mouth are the classically described features, dryness of other mucosal surfaces and systemic manifestations are common. The key management aim should be to empower the individual to manage their condition-conserving, replacing and stimulating secretions; and preventing damage and suppressing systemic disease activity. This guideline builds on and widens the recommendations developed for the first guideline published in 2017. We have included advice on the management of children and adolescents where appropriate to provide a comprehensive guideline for UK-based rheumatology teams.
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Affiliation(s)
- Elizabeth J Price
- Department of Rheumatology, Great Western Hospital NHS Foundation Trust, Swindon, UK
| | - Stuart Benjamin
- The Academy Library and Information Service, Great Western Hospital NHS Foundation Trust, Swindon, UK
| | - Michele Bombardieri
- Department of Rheumatology, Barts and The London School of Medicine and Dentistry, Barts Health NHS Trust, London, UK
- Centre for Experimental Medicine and Rheumatology, The William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Simon Bowman
- Department of Rheumatology, Milton Keynes University Hospital, Milton Keynes, UK
- Department of Rheumatology, University Hospitals Birmingham NHSFT, Birmingham, UK
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Sara Carty
- Department of Rheumatology, Great Western Hospital NHS Foundation Trust, Swindon, UK
| | - Coziana Ciurtin
- Centre for Rheumatology, Division of Medicine, University College London, London, UK
| | - Bridget Crampton
- Patient Representative, Sjogren's UK Helpline Lead, Sjogren's UK (British Sjögren's Syndrome Association), Birmingham, UK
| | - Annabel Dawson
- Patient Representative, Sjogren's UK (British Sjögren's Syndrome Association), Birmingham, UK
| | - Benjamin A Fisher
- Rheumatology Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre and Department of Rheumatology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ian Giles
- Centre for Rheumatology, Division of Medicine, University College London, London, UK
| | - Peter Glennon
- General Practice, NHS Staffordshire & Stoke on Trent ICB, Stafford, UK
| | - Monica Gupta
- Department of Rheumatology, Gartnavel General Hospital, Glasgow, UK
| | - Katie L Hackett
- Department of Social Work, Education and Community Wellbeing, Northumbria University, Newcastle upon Tyne, UK
| | | | - Wan-Fai Ng
- Translational and Clinical Research Institute & Newcastle NIHR Biomedical Research Centre, Newcastle University, Newcastle upon Tyne, UK
- Department of Rheumatology, Newcastle upon Tyne NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Athimalaipet V Ramanan
- Department of Paediatric Rheumatology, Bristol Royal Hospital for Children, Bristol, UK
- Translational Health Sciences, University of Bristol, Bristol, UK
| | - Saad Rassam
- Haematology and Haemato-Oncology, KIMS Hospital, Maidstone, Kent, UK
| | - Saaeha Rauz
- Ophthalmology, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
- Birmingham and Midland Eye Centre, Sandwell and West Birmingham NHS Trust, Birmingham, UK
| | - Guy Smith
- Department of Ophthalmology, Great Western Hospital NHS Foundation Trust, Swindon, UK
| | | | - Anwar Tappuni
- Institute of Dentistry, Queen Mary University of London, London, UK
| | - Stephen B Walsh
- London Tubular Centre, University College London, London, UK
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Liu X, Wang H, Wang X, Jiang X, Jin Y, Han Y, Zhang Z. Identification and verification of inflammatory biomarkers for primary Sjögren's syndrome. Clin Rheumatol 2024; 43:1335-1352. [PMID: 38376769 PMCID: PMC10944815 DOI: 10.1007/s10067-024-06901-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 10/04/2023] [Accepted: 02/01/2024] [Indexed: 02/21/2024]
Abstract
INTRODUCTION Primary Sjögren's syndrome (pSS) is an autoimmune disease characterized by inflammatory infiltration, and dysfunction of the salivary and lacrimal glands. This research aimed to explore the disease pathogenesis and improve the diagnosis and treatment of pSS by mining inflammation-associated biomarkers. METHODS Five pSS-related datasets were retrieved from the Gene Expression Omnibus (GEO) database. Inflammation-associated biomarkers were determined by the least absolute shrinkage and selection operator (LASSO) and support vector machines recursive feature elimination (SVM-RFE). Single sample gene set enrichment analysis (ssGSEA) was implemented to profile the infiltration levels of immune cells. Real-time quantitative PCR (RT-qPCR) verified the expression of biomarkers in clinical samples. RESULTS Four genes (LY6E, EIF2AK2, IL15, and CXCL10) were screened as inflammation-associated biomarkers in pSS, the predictive performance of which were determined among three pSS-related datasets (AUC > 0.7). Functional enrichment results suggested that the biomarkers were involved in immune and inflammation-related pathways. Immune infiltration analysis revealed that biomarkers were notably connected with type 2 T helper cells, regulatory T cells which were significantly expressed between pSS and control. TESTOSTERONE and CYCLOSPORINE were predicted to take effect by targeting CXCL10 and IL15 in pSS, respectively. CONCLUSION Four inflammation-associated biomarkers (LY6E, EIF2AK2, IL15, and CXCL10) were explored, and the underlying regulatory mechanisms and targeted drugs associated with these biomarkers were preliminarily investigated according to a series of bioinformatics methods based on the online datasets of pSS, which provided a reference for understanding the pathogenesis of pSS. Key Points • Inflammation-associated biomarkers (LY6E, EIF2AK2, IL15, and CXCL10) were firstly identified in Sjögren's syndrome based on LASSO and SVM-RFE analyses. • CXCL10, EIF2AK2 and LY6E were prominently positively correlated with immature B cells, while IL15 were significantly negatively correlated with memory B cells in Sjögren's syndrome. • LY6E, EIF2AK2, IL15, and CXCL10 were significantly more highly expressed in clinical Sjögren's syndrome samples compared to healthy control samples, which was consistent with the analysis results of the GEO database. •LY6E, EIF2AK2, IL15, and CXCL10 might be used as the biomarkers for the treatment and diagnosis of Sjögren's syndrome.
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Affiliation(s)
- Xiaodan Liu
- Department of Stomatology, Peking University Third Hospital, Haidian District, 49 North Garden Road, Beijing, 100191, China
| | - Haojie Wang
- Department of Stomatology, Peking University Third Hospital, Haidian District, 49 North Garden Road, Beijing, 100191, China
| | - Xiao Wang
- Department of Stomatology, Peking University Third Hospital, Haidian District, 49 North Garden Road, Beijing, 100191, China
| | - Xiaodan Jiang
- Department of Ophthalmology, Beijing Key Laboratory of Restoration of Damaged Ocular Nerve, Peking University Third Hospital, Peking University Third Hospital, Beijing, 100191, China
| | - Yinji Jin
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, 100191, China
| | - Ying Han
- Department of Oral Medicine, Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering, Haidian District, 22 Zhongguancun South Avenue, Beijing, 100081, China.
| | - Zhihui Zhang
- Department of Stomatology, Peking University Third Hospital, Haidian District, 49 North Garden Road, Beijing, 100191, China.
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Beydon M, McCoy S, Nguyen Y, Sumida T, Mariette X, Seror R. Epidemiology of Sjögren syndrome. Nat Rev Rheumatol 2024; 20:158-169. [PMID: 38110617 DOI: 10.1038/s41584-023-01057-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/07/2023] [Indexed: 12/20/2023]
Abstract
Sjögren syndrome is a phenotypically varied autoimmune disorder that can occur alone in primary Sjögren syndrome or in association with other connective tissue diseases (CTDs), including rheumatoid arthritis, systemic lupus erythematosus (SLE) and systemic sclerosis (SSc). The estimation of the prevalence and incidence of Sjögren syndrome varies depending on diagnostic criteria and study design, making it difficult to estimate geographical and temporal trends. Nonetheless, disease phenotype is influenced by geographical origin, which is a risk factor for systemic activity. Whether mortality in primary Sjögren syndrome is increased compared with that of the general population is not yet known, but extra-glandular manifestations, in particular lymphomas, are clear risk factors for mortality. In CTDs associated with Sjögren syndrome, lymphoma risk seems higher than that of patients with CTD alone, and there is potentially lower disease activity in SLE with Sjögren syndrome and in SSc with Sjögren syndrome than in SLE or SSc alone.
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Affiliation(s)
- Maxime Beydon
- Department of Rheumatology, Bicêtre AP-HP Hôpital, Université Paris-Saclay, Paris, France
| | - Sara McCoy
- Department of Medicine, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Yann Nguyen
- Department of Rheumatology, Bicêtre AP-HP Hôpital, Université Paris-Saclay, Paris, France
- Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM U1184, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Takayuki Sumida
- Department of Internal Medicine, University of Tsukuba, Tsukuba, Japan
| | - Xavier Mariette
- Department of Rheumatology, Bicêtre AP-HP Hôpital, Université Paris-Saclay, Paris, France
- Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM U1184, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Raphaèle Seror
- Department of Rheumatology, Bicêtre AP-HP Hôpital, Université Paris-Saclay, Paris, France.
- Center for Immunology of Viral Infections and Auto-Immune Diseases, INSERM U1184, Université Paris Saclay, Le Kremlin-Bicêtre, France.
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10
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Maleki-Fischbach M, Kastsianok L, Koslow M, Chan ED. Manifestations and management of Sjögren's disease. Arthritis Res Ther 2024; 26:43. [PMID: 38331820 PMCID: PMC10851604 DOI: 10.1186/s13075-024-03262-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 01/08/2024] [Indexed: 02/10/2024] Open
Abstract
Sjögren's disease is a heterogeneous autoimmune disorder that may be associated with systemic manifestations such as pulmonary or articular involvement. Systemic complications have prognostic implications and need to be identified and managed in a timely manner. Treatment should be tailored to the type and severity of organ involvement, ideally based on multidisciplinary evaluation.
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Affiliation(s)
- Mehrnaz Maleki-Fischbach
- Division of Rheumatology and Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, CO, 80206, USA.
| | - Liudmila Kastsianok
- Division of Rheumatology and Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, CO, 80206, USA
| | - Matthew Koslow
- Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA
| | - Edward D Chan
- Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA
- Pulmonary Section, Rocky Mountain Regional Veterans Affairs Medical Center Aurora, Aurora, CO, USA
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11
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Wang SS. Epidemiology and etiology of diffuse large B-cell lymphoma. Semin Hematol 2023; 60:255-266. [PMID: 38242772 PMCID: PMC10962251 DOI: 10.1053/j.seminhematol.2023.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/15/2023] [Accepted: 11/21/2023] [Indexed: 01/21/2024]
Abstract
As the most common non-Hodgkin lymphoma subtype, diffuse large B-cell lymphoma (DLBCL) incidence patterns generally parallel that for NHL overall. Globally, DLBCL accounts for a third of all NHLs, ranging between 20% and 50% by country. Based on United States (U.S.) cancer registry data, age-standardized incidence rate for DLBCL was 7.2 per 100,000. DLBCL incidence rises with age and is generally higher in males than females; in the U.S., incidence is highest among non-Hispanic whites (9.2/100,000). Like NHL incidence, DLBCL incidence rose in the first half of the 20th century but has largely plateaued. However, there is some evidence that incidence rates are rising in areas of historically low rates, such as Asia; there are also estimates for rising DLBCL incidence in the near future due to the changing demographics in developed countries whose aging population is growing. Established risk factors for DLBCL include those that result in severe immune deficiency such as HIV/AIDS, inherited immunodeficiency syndromes, and organ transplant recipients. Factors that lead to chronic immune dysregulations are also established risk factors, and include a number of autoimmune conditions (eg, Sjögren syndrome, systemic lupus erythematosus, rheumatoid arthritis), viral infections (eg, HIV, KSHV/HHV8, HCV, EBV), and obesity. Family history of NHL/DLBCL, personal history of cancer, and multiple genetic susceptibility loci are also well-established risk factors for DLBCL. There is strong evidence for multiple environmental exposures in DLBCL etiology, including exposure to trichloroethylene, benzene, and pesticides and herbicides, with recent associations noted with glyphosate. There is also strong evidence for associations with other viruses, such as HBV. Recent estimates suggest that obesity accounts for nearly a quarter of DLBCLs that develop, but despite recent gains in the understanding of DLBCL etiology, the majority of disease remain unexplained. An understanding of the host and environmental contributions to disease etiology, and concerted efforts to expand our understanding to multiple race/ethnic groups, will be essential for constructing clinically relevant risk prediction models and develop effective strategies for disease prevention.
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Affiliation(s)
- Sophia S Wang
- City of Hope Comprehensive Cancer Center, Duarte, CA.
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12
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Wu T, Li S, Chen J, Liao J, Huang Z, Yang J, Zhang Y, He Q, Yu X, Song W, Luo J, Tao Q. A bibliometric analysis of primary Sjögren's syndrome-associated lymphoma from 1991 to 2022. Heliyon 2023; 9:e21337. [PMID: 37964859 PMCID: PMC10641173 DOI: 10.1016/j.heliyon.2023.e21337] [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: 12/18/2022] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 11/16/2023] Open
Abstract
Background Patients with primary Sjögren's syndrome (pSS) take a higher risk of developing lymphoma, which is the most frequent cause of death in pSS. Based on this situation, the number of publications focusing on pSS-associated lymphoma has been growing. Nevertheless, the extent, range, and nature of available research in this field have not been systematically summarized. This study aimed to map the literature available on pSS-associated lymphoma and identify global hotspots and trends. Methods Papers on pSS and lymphoma published from 1991 to 2022 were searched from the Web of Science Core Collection. Microsoft Excel, SPSS Statistics, VOSviewer, and CiteSpace software were used to analyze and visualize the quantity and citations of publications, and the global research hotspots and trends of pSS-associated lymphoma. Results 629 publications from 50 countries/regions and 538 institutions were included in this study. From 1991 to 2022, the cumulative publications steadily increased. The USA ranked first in the number of publications (n = 118, 18.76 %), followed by Italy (n = 94, 14.94 %) and France (n = 73, 11.61 %). Udine University (n = 29) and Salvatore De Vita (n = 39) were the most prolific affiliation and author, respectively. Claudio Vitali was the most frequently cited author (n = 335). In total, the most frequently occurring keywords were clustered into four well-defined groups. The first group of keywords pointed to the clinical assessment and treatment of pSS-associated lymphoma. The second group highlighted the pathogenesis. The third group identified the predictors and prognosis of pSS-associated Lymphoma, while the fourth group focused on interstitial lung disease and pulmonary lymphoma in patients with pSS. Currently, the hot keywords include consensus, disease activity, and pathogenesis. Ultrasonography, mucosa-associated lymphoid tissue (MALT) lymphoma, and epidemiology are the emerging research trends in pSS-associated lymphoma. Conclusion Research on pSS-associated lymphoma is burgeoning. Despite clinical assessment, treatment and pathogenesis, researchers also showed great interest in the predictors, prognosis, and pulmonary manifestations of pSS-associated lymphoma. Current research of pSS-associated lymphoma mainly focuses on consensus, disease activity, and pathogenesis, while the emerging research trends in pSS are pointing to ultrasonography, MALT lymphoma and epidemiology.
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Affiliation(s)
- Tzuhua Wu
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Shangdian Li
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Jiaqi Chen
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Jiahe Liao
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Ziwei Huang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Jianying Yang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Yan Zhang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Qian He
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Xinbo Yu
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Weijiang Song
- Traditional Chinese Medicine Department, Peking University Third Hospital, Beijing, China
| | - Jing Luo
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
- Beijing Key Laboratory of Immune Inflammatory Disease, Beijing, China
| | - Qingwen Tao
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
- Beijing Key Laboratory of Immune Inflammatory Disease, Beijing, China
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Saleh W, Elashry MM, Winn N, Mona M, Katz J, Cha S. A lower prevalence of malignant lymphoma in Sjögren's syndrome patients: A cross-sectional study. Oral Dis 2023; 29:3313-3324. [PMID: 36369668 DOI: 10.1111/odi.14435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 10/31/2022] [Accepted: 11/09/2022] [Indexed: 12/07/2023]
Abstract
OBJECTIVE This study aims to determine the prevalence and risk factors associated with lymphoma in primary Sjögren's syndrome (pSS). METHODS We conducted a cross-sectional study on pSS patients who were registered into the Integrated Data Repository (IDR) at the University of Florida (UF) Health Shands Hospital. The parameters, such as age, sex, race, and smoking status, were included. Lymphoma types in pSS were categorized. The clinical and laboratory features were compared between pSS patients with and those without lymphoma by utilizing the items in the EULAR Sjögren's Syndrome Disease Activity Index (ESSDAI). RESULTS Among 1,211,343 patients, we found 6799 patients (0.56%) with lymphomas and 2562 patients (0.21%) with pSS. Out of the 2562 pSS patients, 67 patients (2.6%) were diagnosed with lymphoma. The difference in the clinical and laboratory features listed under the ESSDAI domains between pSS patients with lymphomas and pSS without it was significant (p < 0.05 or 0.01): fever, weight loss, lymphadenopathy, splenomegaly, lacrimal gland diseases, cough, shortness of breath, hematuria, cerebrovascular accident diseases, peripheral nerve involvement due to vasculitis, neutropenia, and thrombocytopenia. CONCLUSION We report 2.6% of lymphoma prevalence in pSS, lower than previously reported in the literature.
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Affiliation(s)
- Wafaa Saleh
- Oral Medicine, Periodontology, Diagnosis and Oral Radiology Department, Faculty of Dentistry, Mansoura University, Mansoura City, Egypt
| | - Mohamed M Elashry
- Department of Diagnostic Radiology, Faculty of Medicine, Mansoura University, Mansoura City, Egypt
| | - Nicole Winn
- Oral and Maxillofacial Diagnostic Sciences, University of Florida College of Dentistry, Gainesville, Florida, USA
- Center for Orphaned Autoimmune Disorders (COAD), University of Florida College of Dentistry, Gainesville, Florida, USA
| | - Mahmoud Mona
- Department of Endodontics, College of Dentistry, University of Florida, Gainesville, Florida, USA
| | - Joseph Katz
- Oral and Maxillofacial Diagnostic Sciences, University of Florida College of Dentistry, Gainesville, Florida, USA
- Center for Orphaned Autoimmune Disorders (COAD), University of Florida College of Dentistry, Gainesville, Florida, USA
| | - Seunghee Cha
- Oral and Maxillofacial Diagnostic Sciences, University of Florida College of Dentistry, Gainesville, Florida, USA
- Center for Orphaned Autoimmune Disorders (COAD), University of Florida College of Dentistry, Gainesville, Florida, USA
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Yang L, Pu J, Cai F, Zhang Y, Gao R, Zhuang S, Liang Y, Wu Z, Pan S, Song J, Han F, Tang J, Wang X. Chronic Epstein-Barr virus infection: A potential junction between primary Sjögren's syndrome and lymphoma. Cytokine 2023; 168:156227. [PMID: 37244248 DOI: 10.1016/j.cyto.2023.156227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 04/24/2023] [Accepted: 05/04/2023] [Indexed: 05/29/2023]
Abstract
Primary Sjögren's syndrome (pSS) is an autoimmune disease that targets exocrine glands, leading to exocrine dysfunction. Due to its propensity to infect epithelial and B cells, Epstein-Barr virus (EBV) is hypothesized to be related with pSS. Through molecular mimicry, the synthesis of specific antigens, and the release of inflammatory cytokines, EBV contributes to the development of pSS. Lymphoma is the most lethal outcome of EBV infection and the development of pSS. As a population-wide virus, EBV has had a significant role in the development of lymphoma in people with pSS. In the review, we will discuss the possible causes of the disease.
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Affiliation(s)
- Lufei Yang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Jincheng Pu
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Feiyang Cai
- Department of Experimental Medicine, Faculty of Medicine, McGill University, Montréal, Québec, Canada; Gerald Bronfman Department of Oncology, Segal Cancer Centre, Lady Davis Institute and Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Youwei Zhang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Ronglin Gao
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Shuqi Zhuang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Yuanyuan Liang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Zhenzhen Wu
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Shengnan Pan
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Jiamin Song
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Fang Han
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Jianping Tang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China.
| | - Xuan Wang
- Department of Rheumatology and Immunology, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China.
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15
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Freguia CF, Pascual DW, Fanger GR. Sjögren's Syndrome Treatments in the Microbiome Era. ADVANCES IN GERIATRIC MEDICINE AND RESEARCH 2023; 5:e230004. [PMID: 37323129 PMCID: PMC10270702 DOI: 10.20900/agmr20230004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Sjögren's syndrome (SS) is a chronic autoimmune disease characterized by inflammatory cell infiltration of the salivary and lacrimal glands, resulting in acinar epithelial cell atrophy, cell death, and loss of exocrine function. At least half of SS patients develop extraglandular inflammatory disease and have a wide range of systemic clinical manifestations that can affect any organ system, including connective tissues. As many as 3.1 million people in the U.S. suffer from SS, a disease that causes severe impairment. Women are nine times more likely than men to be affected by this condition. Unfortunately, there is currently no effective treatment for SS, and the available options only provide partial relief. Treatment involves using replacement therapies such as artificial saliva and eye lubricants, or immunosuppressive agents that have limited efficacy. The medical community recognizes that there is a significant need for more effective treatments for SS. Increasing evidence demonstrates the links between the dysfunction of the human microbial community and the onset and development of many human diseases, signifying the potential use of microorganisms as an alternative strategy to conquer these issues. The role of the microbiome in controlling immune function of the human host in the context of autoimmune diseases like SS is now becoming better understood and may help to enable new drug development strategies. Natural probiotics and synthetic biology applications hold promise for novel treatment approaches to solve the encryption of many complex and multifactorial immune disorders, like SS.
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Affiliation(s)
| | - David W. Pascual
- Department of Infectious Diseases & Immunology, College of Veterinary Medicine, University of Florida, P.O. Box 110880, Gainesville, FL 32611, USA
| | - Gary R. Fanger
- Rise Therapeutics, 1405 Research Blvd., Rockville, MD 20850, USA
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Oral immune-mediated disorders with malignant potential/association: An overview. Dis Mon 2023; 69:101349. [PMID: 35337657 DOI: 10.1016/j.disamonth.2022.101349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A group of oral disorders or conditions, which may result from, or could be triggered by an abnormality in the normal immune response of an individual are known as oral immune-mediated disorders. Some of these disorders have malignant potential, while others are associated with malignancy. In this overview, we will discuss a few of the oral diseases (such as oral lichen planus, primary Sjogren's syndrome, systemic lupus erythematosus, dermatitis herpetiformis, and linear immunoglobulin A bullous dermatosis, to name a few), which are caused due to irregularity in the immune system and are either associated with malignancy or capable of undergoing malignant transforming, thereby increasing the morbidity and mortality rate.
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Hernández-Molina G, Kostov B, Brito-Zerón P, Vissink A, Mandl T, Hinrichs AC, Quartuccio L, Baldini C, Seror R, Szántó A, Isenberg D, Gerli R, Nordmark G, Rasmussen A, Solans-Laque R, Hofauer B, Sène D, Pasoto SG, Rischmueller M, Praprotnik S, Gheita TA, Danda D, Armağan B, Suzuki Y, Valim V, Devauchelle-Pensec V, Retamozo S, Kvarnstrom M, Sebastian A, Atzeni F, Giacomelli R, Carsons SE, Kwok SK, Nakamura H, Fernandes Moça Trevisani V, Flores-Chávez A, Mariette X, Ramos-Casals M. Characterization and outcomes of 414 patients with primary SS who developed haematological malignancies. Rheumatology (Oxford) 2022; 62:243-255. [PMID: 35385104 DOI: 10.1093/rheumatology/keac205] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/28/2022] [Accepted: 03/24/2022] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVE To characterize 414 patients with primary SS who developed haematological malignancies and to analyse how the main SS- and lymphoma-related features can modify the presentation patterns and outcomes. METHODS By January 2021, the Big Data Sjögren Project Consortium database included 11 966 patients fulfilling the 2002/2016 classification criteria. Haematological malignancies diagnosed according to the World Health Organization (WHO) classification were retrospectively identified. RESULTS There were 414 patients (355 women, mean age 57 years) with haematological malignancies (in 43, malignancy preceded at least one year the SS diagnosis). A total of 376 (91%) patients had mature B-cell malignancy, nearly half had extranodal marginal zone lymphoma (MZL) of mucosa-associated lymphoid tissue (MALT lymphoma) (n = 197), followed by diffuse large B-cell lymphoma (DLBCL) (n = 67), nodal MZL lymphoma (n = 29), chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) (n = 19) and follicular lymphoma (FL) (n = 17). Rates of complete response, relapses and death were 80%, 34% and 13%, respectively, with a 5-year survival rate of 86.5% after a mean follow-up of 8 years. There were significant differences in age at diagnosis (younger in MALT, older in CLL/SLL), predominant clinical presentation (glandular enlargement in MALT lymphoma, peripheral lymphadenopathy in nodal MZL and FL, constitutional symptoms in DLBCL, incidental diagnosis in CLL/SLL), therapeutic response (higher in MALT lymphoma, lower in DLBCL) and survival (better in MALT, nodal MZL and FL, worse in DLBCL). CONCLUSION In the largest reported study of haematological malignancies complicating primary SS, we confirm the overwhelming predominance of B-cell lymphomas, especially MALT, with the salivary glands being the primary site of involvement. This highly-specific histopathological scenario is linked with the overall good prognosis with a 5-year survival rate of nearly 90%.
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Affiliation(s)
- Gabriela Hernández-Molina
- Immunology and Rheumatology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Belchin Kostov
- Primary Healthcare Transversal Research Group, IDIBAPS.,Department of Statistics and Operations Research, Universitat Politècnica de Catalunya (UPC)
| | - Pilar Brito-Zerón
- Department of Medicine, Autoimmune Diseases Unit, Hospital CIMA- Sanitas, Barcelona, Spain
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Thomas Mandl
- Department of Clinical Sciences Malmö, Division of Rheumatology, Lund University, Malmö, Sweden
| | - Anneline C Hinrichs
- Department of Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Luca Quartuccio
- Clinic of Rheumatology, Department of Medicine (DAME), University of Udine, ASU FC, Udine
| | | | - Raphaele Seror
- Rheumatology Department, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpitaux Universitaires Paris-Sud - Hôpital Bicêtre, Paris-Saclay University, INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
| | - Antonia Szántó
- Division of Clinical Immunology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - David Isenberg
- Centre for Rheumatology, Division of Medicine, University College London, London, UK
| | - Roberto Gerli
- Rheumatology Unit, Department of Medicine & Surgery, University of Perugia, Perugia, Italy
| | - Gunnel Nordmark
- Rheumatology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Astrid Rasmussen
- Genes and Human Disease Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Roser Solans-Laque
- Systemic Autoimmune Diseases Unit, Department of Internal Medicine, Hospital Vall d'Hebron, Barcelona, Spain
| | - Benedikt Hofauer
- Otorhinolaryngology/Head and Neck Surgery, Klinikum rechts der Isar, Technical University of Munich, Munich,Germany
| | - Damien Sène
- Université de Paris, Departement of Internal Medicine, Hôpital Lariboisière, Assistance Publique- Hôpitaux de Paris, Paris, France
| | - Sandra G Pasoto
- Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina da Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Maureen Rischmueller
- Department of Rheumatology, The Queen Elizabeth Hospital, Discipline of Medicine, University of Adelaide, Adelaide, Australia
| | - Sonja Praprotnik
- Department of Rheumatology, University Medical Centre, Ljubljana, Slovenia
| | - Tamer A Gheita
- Rheumatology Department, Kasr Al Ainy School of Medicine, Cairo University, Cairo, Egypt
| | - Debashish Danda
- Department of Clinical Immunology & Rheumatology, Christian Medical College & Hospital, Vellore, India
| | - Berkan Armağan
- Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Yasunori Suzuki
- Division of Rheumatology, Kanazawa University Hospital, Kanazawa, Ishikawa, Japan
| | - Valeria Valim
- Department of Medicine, Federal University of Espírito Santo, Vitória, Brazil
| | | | - Soledad Retamozo
- Rheumatology Department, Hospital Universitari Parc Taulí, Sabadell, Barcelona, Spain.,Instituto Modelo de Cardiología Privado SRL, Córdoba, Argentina.,Instituto Universitario de Ciencias Biomédicas de Córdoba (IUCBC), Córdoba, Argentina
| | - Marika Kvarnstrom
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital.,Academic Specialist Center, Center for Rheumatology, Stockholm Health Services, Stockholm, Sweden
| | - Agata Sebastian
- Department of Rheumatology and Internal Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Fabiola Atzeni
- IRCCS Galeazzi Orthopaedic Institute, Milan and Rheumatology Unit, University of Messina, Messina
| | - Roberto Giacomelli
- Department of Clinical Immunology and Rheumatology, School of Medicine, University of Rome 'Campus Biomedico', Rome, Italy
| | - Steven E Carsons
- Division of Rheumatology, Allergy and Immunology, NYU Long Island School of Medicine, Mineola, NY, USA
| | - Seung-Ki Kwok
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, Seoul St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea
| | - Hideki Nakamura
- Department of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | | | | | - Xavier Mariette
- Rheumatology Department, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpitaux Universitaires Paris-Sud - Hôpital Bicêtre, Paris-Saclay University, INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
| | - Manuel Ramos-Casals
- Department of Diseases, ICMiD.,Department of Medicine, University of Barcelona, Hospital Clinic, Barcelona, Spain
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18
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Cleymaet R, Vermassen T, Coopman R, Vermeersch H, De Keukeleire S, Rottey S. The Therapeutic Landscape of Salivary Gland Malignancies-Where Are We Now? Int J Mol Sci 2022; 23:ijms232314891. [PMID: 36499216 PMCID: PMC9740091 DOI: 10.3390/ijms232314891] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 11/23/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022] Open
Abstract
Salivary gland malignancies (SGMs) account for less than 5% of new diagnoses in head and neck tumors. If feasible, surgery is the preferred treatment modality. Nevertheless, some malignancies have a tendency of recurrence, with possible distant metastasis. Alternative treatment strategies, such as primary radiation or chemotherapeutics, often present low response rates. As a result, there is an unmet need for novel therapeutic approaches. Nowadays, target-based therapies (e.g., small inhibitors and immunotherapy) are used by the medical oncologist for possible treatment of advanced SGMs. Based on recent published trials, some novel treatments may provide additional disease control for some patients. However, sample sizes are small, the general findings are unsatisfactory, and a lot of uncertainties remain to be elucidated. Nevertheless, research shows that patients do not benefit from blind administration of systemic treatments and therefore a more personalized approach is highly needed. The aim of this review paper is to summarize the most recent advances in the biological understanding and molecular pathways of salivary gland cancers, the association of these pathways with the current treatments used and their implications for more personalized targeted-based therapies.
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Affiliation(s)
- Robbert Cleymaet
- Department of Oromaxillofacial and Plastic Surgery, Ghent University Hospital, 9000 Ghent, Belgium
| | - Tijl Vermassen
- Department Medical Oncology, University Hospital Ghent, 9000 Ghent, Belgium
- Department Basic and Applied Medical Sciences, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
- Correspondence: ; Tel.: +32-9-332-26-92
| | - Renaat Coopman
- Department of Oromaxillofacial and Plastic Surgery, Ghent University Hospital, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
| | - Hubert Vermeersch
- Department of Oromaxillofacial and Plastic Surgery, Ghent University Hospital, 9000 Ghent, Belgium
| | - Stijn De Keukeleire
- Department Internal Medicine, University Hospital Brussels, 1090 Brussels, Belgium
| | - Sylvie Rottey
- Department Medical Oncology, University Hospital Ghent, 9000 Ghent, Belgium
- Department Basic and Applied Medical Sciences, Ghent University, 9000 Ghent, Belgium
- Cancer Research Institute Ghent, 9000 Ghent, Belgium
- Drug Research Unit Ghent, University Hospital Ghent, 9000 Ghent, Belgium
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19
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Gorodetskiy V, Vasilyev V, Sidorova Y, Biderman B, Kupryshina N, Vagida M, Ryzhikova N, Sudarikov A. Clinical Study of the Relationship between Sjögren Syndrome and T-Cell Large Granular Lymphocytic Leukemia: Single-Center Experience. Int J Mol Sci 2022; 23:13345. [PMID: 36362126 PMCID: PMC9656665 DOI: 10.3390/ijms232113345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 10/29/2022] [Accepted: 10/30/2022] [Indexed: 08/30/2023] Open
Abstract
The relationship between Sjögren syndrome (SS) and T-cell large granular lymphocytic (T-LGL) leukemia remains unclear. In this paper, we report for the first time a large case series of 21 patients with primary and secondary SS associated with T-LGL leukemia. Our results suggest the importance of considering T-LGL leukemia in the diagnostic evaluation of SS patients, particularly when neutropenia occurs. We also postulate that elevated antinuclear antibody titers in patients with T-LGL leukemia indicate the need for the clinical assessment of SS. To assess whether SS affects the frequency of the signal transducer and activator of transcription 3 (STAT3) gene mutations in T-LGL leukemia, we examined STAT3 mutations by next-generation sequencing in two cohorts of patients: with SS-associated T-LGL leukemia and T-LGL leukemia in the setting of rheumatic diseases but without SS. While our results suggest that SS, per se, is not associated with an increased frequency of STAT3 mutations in T-LGL leukemia, further studies are needed to better assess the role of the STAT pathway in the development of concomitant SS and T-LGL leukemia.
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Affiliation(s)
- Vadim Gorodetskiy
- Department of Intensive Methods of Therapy, V.A. Nasonova Research Institute of Rheumatology, 115522 Moscow, Russia
| | | | - Yulia Sidorova
- Laboratory of Molecular Hematology, National Medical Research Center for Hematology, 125167 Moscow, Russia
| | - Bella Biderman
- Laboratory of Molecular Hematology, National Medical Research Center for Hematology, 125167 Moscow, Russia
| | - Natalia Kupryshina
- Hematopoiesis Immunology Laboratory, Russian Cancer Research Center N.N. Blokhin, 115478 Moscow, Russia
| | - Murad Vagida
- Laboratory of Transplantation Immunology, National Medical Research Center for Hematology, 125167 Moscow, Russia
| | - Natalya Ryzhikova
- Laboratory of Molecular Hematology, National Medical Research Center for Hematology, 125167 Moscow, Russia
| | - Andrey Sudarikov
- Laboratory of Molecular Hematology, National Medical Research Center for Hematology, 125167 Moscow, Russia
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20
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Predisposing Factors, Clinical Picture, and Outcome of B-Cell Non-Hodgkin’s Lymphoma in Sjögren’s Syndrome. IMMUNO 2022. [DOI: 10.3390/immuno2040037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Among other systemic autoimmune diseases, primary Sjögren syndrome (pSS) bears the highest risk for lymphoma development. In pSS, chronic antigenic stimulation gradually drives the evolution from polyclonal B-cell expansion to oligoclonal/monoclonal B-cell predominance to malignant B-cell transformation. Thus, most pSS-related lymphomas are B-cell non-Hodgkin lymphomas (NHLs), with mucosa-associated lymphoid tissue (MALT) lymphomas predominating, followed by diffuse large B-cell lymphomas (DLBCLs) and nodal marginal zone lymphomas (NMZLs). Since lymphomagenesis is one of the most serious complications of pSS, affecting patients’ survival, a plethora of possible predisposing factors has been studied over the years, ranging from classical clinical, serological, hematological, and histological, to the more recently proposed genetic and molecular, allowing clinicians to timely detect and to closely follow-up the subgroup of pSS patients with increased risk for lymphoma development. Overall predisposing factors for pSS-related lymphomagenesis reflect the status of B-cell hyperactivity. Different clinical features have been described for each of the distinct pSS-related B-cell NHL subtypes. While generally pSS patients developing B-cell NHLs display a fairly good prognosis, outcomes in terms of treatment response and survival rates seem to differ depending on the lymphoma subtype, with MALT lymphomas being characterized by a rather indolent course and DLBCLs gravely affecting patients’ survival.
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21
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Abou Ziki MD, Taoutel R, Hong JC, Podell DN. Severe extra-glandular involvement and pleural effusions complicating primary Sjogren's syndrome: a case report. J Med Case Rep 2022; 16:374. [PMID: 36253840 PMCID: PMC9578189 DOI: 10.1186/s13256-022-03557-7] [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: 08/03/2021] [Accepted: 07/10/2022] [Indexed: 11/25/2022] Open
Abstract
Background Sjogren’s syndrome, an autoimmune disease of the exocrine glands, results in keratoconjunctivitis sicca, xerostomia, and dental caries. It is often overlooked, considered by clinicians to be a benign disease. However, it can cause life-threatening extra-glandular complications that affect multiple organ systems. Case presentation Here we present a 78-year-old Caucasian woman with a history of primary Sjogren’s syndrome (pSS) whose symptoms of keratoconjunctivitis sicca were managed managed conservatively. She was evaluated for sub-acute shortness of breath. Imaging showed severe bronchiectasis with features of lymphocytic interstitial pneumonia. She also had exudative bilateral pleural effusions and skin ulcers, likely vasculitic in origin. The workup was significant for anti-Ro antibody, pancytopenia, hypocomplementia, cryoglobulinemia and monoclonal gammopathy, all of which reflect disease severity. Although there was no evidence of malignancy, she developed B-cell non-Hodgkin lymphoma during follow-up. Conclusions Primary Sjogren’s syndrome can result in severe multi-organ disease. Pleural effusions are a rare complication of pSS, with only ten cases reported in the literature over the last 30 years, and tend to respond well to steroids. Prognostic biomarkers for disease severity include hypocomplementia, cryoglobulinemia, monoclonal gammopathy, and hypergammaglobulinemia. In this report we review the literature and the management of the disease.
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Affiliation(s)
- Maen D Abou Ziki
- Department of Medicine, Yale University School of Medicine, 300 George St, New Haven, CT, 06520, USA.
| | - Roy Taoutel
- Department of Medicine, Lankenau Medical Center, Wynnewood, PA, 19096, USA
| | - Julian C Hong
- Department of Medicine, Yale University School of Medicine, 300 George St, New Haven, CT, 06520, USA
| | - David N Podell
- Department of Medicine, Yale University School of Medicine, 300 George St, New Haven, CT, 06520, USA
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22
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Stergiou IE, Bakasis AD, Giannouli S, Voulgarelis M. Biomarkers of lymphoma in Sjögren's syndrome: what's the latest? Expert Rev Clin Immunol 2022; 18:1155-1171. [PMID: 36097855 DOI: 10.1080/1744666x.2022.2123794] [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: 11/04/2022]
Abstract
INTRODUCTION Primary Sjögren's syndrome (pSS) is a chronic autoimmune disease standing in the crossroads of autoimmunity and lymphomagenesis, characterized by chronic B-cell hyperactivity and ectopic lymphoid tissue neoformation, potentially driving lymphoid malignant transformation. Lymphoma development is considered the most serious complication of pSS. AREAS COVERED: “ Old-classical" biomarkers (clinical, serological, hematological, and histological) validated in the past are analyzed under the perspective of recently published research. Biomarkers that have emerged during the last decade are subdivided to "old-new" and "newly proposed-novel" ones, including biomarkers pathophysiologically related to B-cell differentiation, lymphoid organization, and immune responses, identified in serum and tissue, both at genetic and protein level. Upcoming new imaging biomarkers, promising for further patient stratification, are also analyzed. EXPERT OPINION Salivary gland enlargement and cryoglobulinemia still remain the best validated "classical-old" biomarkers for lymphoma development. Though new biomarkers still need to be validated, some can be used for the identification of high-risk patients long before lymphoma diagnosis, some might be more relevant in distinct age subgroups, while others have an added value in the assessment of lymphoma remission or relapse. Future development of composite indices integrating old and recently proposed biomarkers could contribute to a more precise lymphoma prediction model.
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Affiliation(s)
- Ioanna E Stergiou
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Athanasios-Dimitrios Bakasis
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Stavroula Giannouli
- Hematology Unit, Second Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Michael Voulgarelis
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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23
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Liu Y, Zhu J, Huang YH, Zhang QR, Zhao LL, Yu RH. Cutaneous mucosa-associated lymphoid tissue lymphoma complicating Sjögren's syndrome: A case report and review of literature. World J Clin Cases 2022; 10:4509-4518. [PMID: 35663092 PMCID: PMC9125287 DOI: 10.12998/wjcc.v10.i14.4509] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 10/30/2021] [Accepted: 03/26/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The association of Sjögren's syndrome (SS) and lymphoma is similar. Mucosa-associated lymphoid tissue (MALT) or extranodal marginal zone B-cell lymphoma was the most common lymphomatous histology in SS patients. MALT in SS patients is frequently located in the parotid gland, while MALT lymphoma of the skin with SS is an exceedingly rare entity that needs to be recognized.
CASE SUMMARY A 60-year-old woman presented with a 3-year history of progressive dry mouth associated with a 1-year history of enlarging cutaneous nodules. Physical examination revealed two hard subcutaneous nodules on her right lower leg. The results of Schirmer’s test were positive, despite the absence of dry eyes. Labial salivary gland biopsy revealed lymphocytic infiltration and chronic inflammation with a focus score of 2. The patient was diagnosed with SS. She underwent resection of one cutaneous nodule, and histopathological analysis identified the nodule as MALT lymphoma. Her dry mouth symptoms improved, and the nodules decreased after 6 mo of treatment with hydroxychloroquine sulfate and chemotherapy (thalidomide, cyclophosphamide, and dexamethasone).
CONCLUSION Lymphoma is a severe complication of SS, shown by the reported unique case of cutaneous MALT lymphoma with SS.
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Affiliation(s)
- Ying Liu
- Department of Rheumatology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Jian Zhu
- Department of Rheumatology and Immunology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Yan-Hong Huang
- Department of Rheumatology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Qian-Ru Zhang
- Department of Rheumatology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Li-Ling Zhao
- Department of Rheumatology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Ruo-Han Yu
- Department of Rheumatology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
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24
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MALT Lymphoma of the Tongue in a Patient with Sjögren's Syndrome: A Case Report and Literature Review. Diagnostics (Basel) 2021; 11:diagnostics11091715. [PMID: 34574056 PMCID: PMC8472403 DOI: 10.3390/diagnostics11091715] [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: 08/24/2021] [Revised: 09/12/2021] [Accepted: 09/16/2021] [Indexed: 11/17/2022] Open
Abstract
Sjögren’s syndrome (SS) is a systemic chronic autoimmune disorder characterized by lymphocytic infiltration of the exocrine glands, as well as oral and ocular dryness. Among the late complications, malignant lymphoma is the most serious complication of SS. The risk of lymphoma in patients with SS has been estimated to be approximately 7–19 times higher than that in a generally healthy population. Although various histologic subtypes of lymphoma can occur in patients with SS, mucosa-associated lymphoid tissue (MALT) lymphoma accounts for 48–75% of malignant lymphomas that are frequently located in the parotid gland. However, MALT lymphoma affecting the tongue in patients with SS is extremely rare. Here, we share our experience with a unique case of MALT lymphoma of the tongue, originating from the minor salivary gland tissue in a patient with SS. Through this case report, we emphasize that MALT lymphoma should be considered in the differential diagnosis of a tongue mass in patients with SS.
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25
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Abstract
The association between malignancy and rheumatic diseases has been demonstrated in a multitude of studies. Little is understood regarding the pathogenesis of rheumatic and musculoskeletal diseases in association with malignancy. There is strong evidence regarding the association between Sjögren syndrome and lymphoma as well as risk factors for development of lymphoma in these patients. This article discusses the accumulating data on various malignancies described in primary Sjögren syndrome, highlighting non-Hodgkin lymphoma and thyroid, multiple myeloma, and skin cancers. These reported associations may have clinical implications in daily practice and contribute to understanding of both autoimmunity and cancer.
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Affiliation(s)
- Ann Igoe
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Department of Medicine, University of Oklahoma Health Sciences Center, MS 38, 825 Northeast 13th Street, Oklahoma City, OK 73104, USA; Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Departments of Medicine and Pathology, University of Oklahoma Health Sciences Center, MS 38, 825 Northeast 13th Street, Oklahoma City, OK 73104, USA
| | - Sali Merjanah
- The Metrohealth System, Case Western Reserve University, 2500 MetroHealth Drive, Cleveland, OH 44109, USA
| | - R Hal Scofield
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Departments of Medicine and Pathology, University of Oklahoma Health Sciences Center, MS 38, 825 Northeast 13th Street, Oklahoma City, OK 73104, USA; US Department of Veterans Affairs, Oklahoma City, OK, USA.
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26
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Baer AN, Grader-Beck T, Antiochos B, Birnbaum J, Fradin JM. Ultrasound-Guided Biopsy of Suspected Salivary Gland Lymphoma in Sjögren's Syndrome. Arthritis Care Res (Hoboken) 2021; 73:849-855. [PMID: 32248649 DOI: 10.1002/acr.24203] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 03/24/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To evaluate the safety and utility of core needle biopsy (CNB) for diagnosis of salivary gland lymphoma in Sjögren's syndrome (SS). METHODS We analyzed data from consecutive SS patients who underwent ultrasound-guided major salivary gland CNB for lymphoma diagnosis and determined whether CNB yielded an actionable diagnosis without need for further intervention. RESULTS CNBs were performed in 24 patients to evaluate discrete parotid (n = 6) or submandibular (n = 2) gland masses or diffuse enlargement (n = 16; 15 parotid). One patient had 3 CNBs of the same mass. Of the 26 CNBs, 24 included flow cytometry, using CNB and/or fine needle aspirate material, and 14 targeted sonographically identified focal lesions. No patient reported complications. In the 23 patients with 1 CNB, final diagnoses were marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT; n = 6), atypical lymphoid infiltration (n = 3), benign lymphoepithelial sialadenitis (n = 9), normal gland tissue (n = 4), and lymphoepithelial cyst (n = 1). In the patient with serial CNBs, the initial one without flow cytometry was benign, but the next 2 showed atypical lymphoid infiltration. Monoclonal lymphoid infiltration was detected in 12 patients: 6 with MALT lymphoma, 3 were benign, and 3 with atypical lymphoid infiltration. Of the latter 3, 1 was treated with rituximab and 2 with expectant observation. The diagnosis changed from atypical lymphoid infiltration to MALT lymphoma in 1 patient following biopsy of inguinal adenopathy 6 months post-CNB. CNB provided actionable results and avoided open excisional biopsies in all cases. CONCLUSION CNB is safe and useful in the evaluation of suspected salivary gland lymphoma in SS.
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Affiliation(s)
- Alan N Baer
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | | | - Julius Birnbaum
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Joel M Fradin
- Johns Hopkins University School of Medicine, Baltimore, Maryland
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27
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Silva EV, Almeida LY, Bortoletto KC, Quero IB, Jacomini FC, de Andrade BAB, Silveira HA, Duarte A, Petean FC, Rocha EM, Ribeiro-Silva A, Carlos R, León JE. Focal lymphocytic sialadenitis and ectopic germinal centers in oral reactive lesions and primary Sjögren's syndrome: a comparative study. Rheumatol Int 2021; 42:1411-1421. [PMID: 34283264 DOI: 10.1007/s00296-021-04949-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 07/13/2021] [Indexed: 11/25/2022]
Abstract
Focal lymphocytic sialadenitis (FLS), an important diagnostic criterion for Sjögren's syndrome (SS) diagnosis, can also be observed when assessing minor salivary gland (mSG) biopsies from healthy asymptomatic individuals (non-SS patients). Fifty cases of primary SS (pSS group) and 31 cases of oral reactive lesions (non-SS non-sicca group) containing also typical FLS features, were assessed by morphological and immunohistochemical (CD10, CD23 and Bcl-6) analysis, aiming at the detection of GCs. All pSS cases showed FLS with focus score (FS) ≥ 1. In the non-SS non-sicca group, 12, 10 and 9 cases showed FLS with FS ≥ 1, FLS with FS < 1 and FLS associated with chronic sclerosing sialadenitis with FS < 1, respectively. The morphological analysis revealed similar frequency of GCs in pSS (20%) and non-SS non-sicca group (19%). The area (p = 0.052) and largest diameter (p = 0.245) of GCs were higher in pSS than non-SS non-sicca group. The FS and number of foci were significantly higher in pSS than non-SS non-sicca group with FS < 1. Immunohistochemistry confirmed all morphological findings (GCs showing CD23 and Bcl-6 positivity, with variable CD10 expression) and additionally in 3 and 1 cases of the pSS and non-SS non-sicca group, respectively. Moreover, another 6 and 2 cases of the pSS and non-SS non-sicca group with FS ≥ 1, respectively, showed positivity only for CD23. FLS can also be observed when assessing oral reactive lesions, which showed similar frequency of GCs with those found in pSS patients. Further studies, including functional analysis of lymphocytic populations and GCs in FLS, are encouraged.
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Affiliation(s)
- Evânio Vilela Silva
- Oral Medicine, Department of Diagnosis and Surgery, Araraquara Dental School, Sao Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Luciana Yamamoto Almeida
- Oral Medicine, Department of Diagnosis and Surgery, Araraquara Dental School, Sao Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Karen Cristine Bortoletto
- Oral Pathology, Department of Stomatology, Public Oral Health and Forensic Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo (FORP/USP), Ribeirão Preto, SP, 14040-904, Brazil
| | - Isabela Barbosa Quero
- Oral Pathology, Department of Stomatology, Public Oral Health and Forensic Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo (FORP/USP), Ribeirão Preto, SP, 14040-904, Brazil
| | - Fernanda Carolina Jacomini
- Oral Pathology, Department of Stomatology, Public Oral Health and Forensic Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo (FORP/USP), Ribeirão Preto, SP, 14040-904, Brazil
| | - Bruno Augusto Benevenuto de Andrade
- Oral Pathology, Department of Oral Diagnosis and Pathology, School of Dentistry, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Heitor Albergoni Silveira
- Oral Medicine, Department of Diagnosis and Surgery, Araraquara Dental School, Sao Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | - Andressa Duarte
- Department of Pathology and Forensic Medicine, Ribeirão Preto Medical School (FMRP/USP), University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Flávio Calil Petean
- Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Eduardo Melani Rocha
- Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Alfredo Ribeiro-Silva
- Department of Pathology and Forensic Medicine, Ribeirão Preto Medical School (FMRP/USP), University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Román Carlos
- Departament of Pathology, Hospital Herrera-Llerandi/AMEDESGUA, Guatemala City, Guatemala
| | - Jorge Esquiche León
- Oral Pathology, Department of Stomatology, Public Oral Health and Forensic Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo (FORP/USP), Ribeirão Preto, SP, 14040-904, Brazil.
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28
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Lee AS, Scofield RH, Hammitt KM, Gupta N, Thomas DE, Moua T, Ussavarungsi K, St Clair EW, Meehan R, Dunleavy K, Makara M, Carsons SE, Carteron NL. Consensus Guidelines for Evaluation and Management of Pulmonary Disease in Sjögren's. Chest 2021; 159:683-698. [PMID: 33075377 PMCID: PMC8438162 DOI: 10.1016/j.chest.2020.10.011] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 09/21/2020] [Accepted: 10/02/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Pulmonary disease is a potentially serious yet underdiagnosed complication of Sjögren's syndrome, the second most common autoimmune rheumatic disease. Approximately 16% of patients with Sjögren's demonstrate pulmonary involvement with higher mortality and lower quality of life. RESEARCH QUESTION Clinical practice guidelines for pulmonary manifestations of Sjögren's were developed by the Sjögren's Foundation after identifying a critical need for early diagnosis and improved quality and consistency of care. STUDY DESIGN AND METHODS A rigorous and transparent methodology was followed according to American College of Rheumatology guidelines. The Pulmonary Topic Review Group (TRG) developed clinical questions in the PICO (Patient, Intervention, Comparison, Outcome) format and selected literature search parameters. Each article was reviewed by a minimum of two TRG members for eligibility and assessment of quality of evidence and strength of recommendation. Guidelines were then drafted based on available evidence, expert opinion, and clinical importance. Draft recommendations with a clinical rationale and data extraction tables were submitted to a Consensus Expert Panel for consideration and approval, with at least 75% agreement required for individual recommendations to be included in the final version. RESULTS The literature search revealed 1,192 articles, of which 150 qualified for consideration in guideline development. Of the original 85 PICO questions posed by the TRG, 52 recommendations were generated. These were then reviewed by the Consensus Expert Panel and 52 recommendations were finalized, with a mean agreement of 97.71% (range, 79%-100%). The recommendations span topics of evaluating Sjögren's patients for pulmonary manifestations and assessing, managing, and treating upper and lower airway disease, interstitial lung disease, and lymphoproliferative disease. INTERPRETATION Clinical practice guidelines for pulmonary manifestations in Sjögren's will improve early identification, evaluation, and uniformity of care by primary care physicians, rheumatologists, and pulmonologists. Additionally, opportunities for future research are identified.
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Affiliation(s)
- Augustine S Lee
- Division of Pulmonary, Allergy and Sleep Medicine, Department of Internal Medicine, Mayo Clinic, Jacksonville, FL
| | - R Hal Scofield
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK; Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK; Medical and Research Services, Oklahoma City Department of Veterans Affairs Medical Center, Oklahoma City, OK
| | | | - Nishant Gupta
- Division of Pulmonary Critical Care and Sleep Medicine, University of Cincinnati and Medical Service, VA Medical Center, Cincinnati, OH
| | - Donald E Thomas
- Uniformed Services University of the Health Sciences, Bethesda, MD; Arthritis and Pain Associates of Prince George's County, MD
| | - Teng Moua
- Department of Pulmonary Medicine, Mayo Clinic, Rochester, MN
| | - Kamonpun Ussavarungsi
- Division of Pulmonary, Critical Care and Occupational Medicine, University of Iowa Health Care, Carver College of Medicine, Iowa City, IA
| | - E William St Clair
- Division of Rheumatology and Immunology, Duke University Medical Center, Durham, NC
| | | | | | | | - Steven E Carsons
- Division of Rheumatology, Allergy and Immunology, New York University Winthrop Hospital and NYU Langone Health, New York, NY
| | - Nancy L Carteron
- Division of Rheumatology, University of California, San Francisco, CA; School of Optometry, Sjögren's Clinic, University of California, Berkeley, CA
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Serological and hematological characteristics of Sjogren's syndrome and dry eye syndrome patients using a novel immune serology technique. PLoS One 2021; 15:e0244712. [PMID: 33382786 PMCID: PMC7774976 DOI: 10.1371/journal.pone.0244712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 12/16/2020] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES To compare hematologic and serological parameters among patients with Sjogren's syndrome (SS), dry eye syndrome (DES) and controls, and validate a novel multiplex-serology method for identifying auto-antibodies in these populations. METHODS In a clinic-based case-control study a total of 422 participants were recruited, including 91 with SS, 120 DES, and 211 controls (age and sex frequency-matched). We measured blood counts, anti-nuclear-antibodies (ANA), anti-SSA/SSB, anti-ribonucleoprotein (RNP), anti-double-stranded-DNA (DS-DNA), and rheumatoid factor (RF) using the "Immunodot" qualitative-ELISA assay. Immunoglobulins, C3 and C4 were measured by immune-fluorescence. Autoantibodies were also quantified with a newly-developed method using glutathione-S-transferase fusion proteins of SSA/Ro 52 and 60kD and SSB/La (multiplex-serology), measuring median fluorescence intensity (MFI). RESULTS Among DES patients, only 2% (95%CI: 0.36-6.3) had positive immune serology. SS patients had lower lymphocyte, hemoglobin and C3 levels but higher prevalence of RF, ANA, anti-SSA/B and higher IgG and MFI levels, compared to DES and controls (P<0.001). Presence of anti-SSA/Ro-52kD was associated with SS [odds ratio (OR) = 2.05, 95% confidence interval (CI): 1.46-2.88]. Anti-SSB/La was inversely associated with DES (OR = 0.81, 95%CI: 0.65-1.00) compared to controls. Positivity to RF (adjusted for age, gender and ethnicity OR = 5.03, 95%CI: 1.78-14.21), ANA (OR = 14.75, 95%CI: 4.09-53.17), or combination of anti-SSA/B (OR = 20.97, 95%CI: 4.60-95.54) were more likely in SS compared to DES. The novel multiplex-serology method correctly identified anti-SSA/B autoantibodies by ELISA among SS, DES patients and controls (sensitivity = 1.0, negative-predictive-value = 1.0). CONCLUSIONS Serologic parameters distinguish SS from DES patients and controls. A newly-developed multiplex-serology technique may be useful to detect autoantibodies in large epidemiologic studies.
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Pathogenetic Mechanisms Implicated in Sjögren's Syndrome Lymphomagenesis: A Review of the Literature. J Clin Med 2020; 9:jcm9123794. [PMID: 33255258 PMCID: PMC7759999 DOI: 10.3390/jcm9123794] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/16/2020] [Accepted: 11/21/2020] [Indexed: 02/08/2023] Open
Abstract
Sjögren's Syndrome (SS) is a chronic autoimmune disorder characterized by focal mononuclear cell infiltrates that surround the ducts of the exocrine glands, impairing the function of their secretory units. Compared to other autoimmune disorders, SS is associated with a notably high incidence of non-Hodgkin lymphoma (NHL) and more frequently mucosa associated lymphoid tissue (MALT) lymphoma, leading to increased morbidity and mortality rates. High risk features of lymphoma development include systemic extraepithelial manifestations, low serum levels of complement component C4 and mixed type II cryoglobulinemia. The discrimination between reactive and neoplastic lymphoepithelial lesion (LEL) is challenging, probably reflecting a continuum in the evolution from purely inflammatory lymphoid infiltration to the clonal neoplastic evolution. Early lesions display a predominance of activated T cells, while B cells prevail in severe histologic lesions. This strong B cell infiltration is not only a morphologic phenomenon, but it is also progressively associated with the presence of ectopic germinal centers (GCs). Ectopic formation of GCs in SS represents a complex process regulated by an array of cytokines, adhesion molecules and chemokines. Chronic antigenic stimulation is the major driver of specific B cell proliferation and increases the frequency of their transformation in the ectopic GCs and marginal zone (MZ) equivalents. B cells expressing cell surface rheumatoid factor (RF) are frequently detected in the salivary glands, suggesting that clonal expansion might arise from antigen selection of RF-expressing B cells. Abnormal stimulation and incomplete control mechanisms within ectopic lymphoid structures predispose RF MZ like cells to lymphoma development. Immunoglobulin recombination, somatic mutation and isotype switching during B cell development are events that may increase the translocation of oncogenes to immunoglobulin loci or tumor suppressor gene inactivation, leading to monoclonal B cell proliferation and lymphoma development. Concerning chronic antigenic stimulation, conclusive data is so far lacking. However immune complexes containing DNA or RNA are the most likely candidates. Whether additional molecular oncogenic events contribute to the malignant overgrowth remains to be proved.
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Casal Moura M, Navin PJ, Johnson GB, Hartman TE, Baqir M, Yi ES, Ryu JH. Pulmonary nodules in patients with primary Sjögren's syndrome: Causes, clinico-radiologic features, and outcomes. Respir Med 2020; 174:106200. [PMID: 33147563 DOI: 10.1016/j.rmed.2020.106200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 10/19/2020] [Accepted: 10/19/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Primary Sjögren's Syndrome (pSS) is characterized by an immune-mediated lymphoplasmacytic infiltration of the salivary and lacrimal glands. Pulmonary nodules are not uncommonly encountered in these patients. METHODS We conducted a retrospective computer-assisted search for patients with pSS who were encountered at our institution between 1999 and 2018 and had histologically characterized pulmonary nodule(s)/mass (es) (PNs). RESULTS Of 41 patients with pSS and PNs, median age was 67 years (IQR, 56-74), 94% were women, and 39% had a smoking history. The PNs proved to be non-Hodgkin lymphoma (NHL) in 16 patients (39%), lung carcinoma in 11 patients (27%), other malignancies in 2 patients (5%), and benign diseases in remaining 12 patients (29%), including 7 with amyloidomas. Patients with NHL were younger (p = 0.006) while smoking exposure was more prevalent in patients with lung carcinoma (p = 0.022). Patients with NHL had a higher number of PNs and more often manifested random distribution, cysts, ground-glass changes and consolidations. Upper and/or mid-lung location, spiculated borders, solitary nodule, increasing size, and higher SUVmean on FDG-PET scan were associated with lung carcinoma. At the end of follow-up (median 5.9 years), 8 patients (20%) had died and included 5 patients with lung carcinoma; no deaths were observed in the NHL group. CONCLUSIONS The majority of biopsied PNs in patients with pSS were malignant, most commonly lymphomas. Smoking exposure, solitary nodule, and high FDG avidity were more frequently associated with lung carcinoma. The clinical context, CT and 18FDG-PET are complementary in the evaluation and management of PNs in patients with pSS.
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Affiliation(s)
- M Casal Moura
- Division of Pulmonary and Critical Care, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Patrick J Navin
- Division of Nuclear Medicine, Department of Radiology, and Department of Immunology Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Geoffrey B Johnson
- Division of Nuclear Medicine, Department of Radiology, and Department of Immunology Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Thomas E Hartman
- Department of Radiology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Misbah Baqir
- Division of Pulmonary and Critical Care, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Eunhee S Yi
- Dvision of Anatomic Pathology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Jay H Ryu
- Division of Pulmonary and Critical Care, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA.
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Contributions of Major Cell Populations to Sjögren's Syndrome. J Clin Med 2020; 9:jcm9093057. [PMID: 32971904 PMCID: PMC7564211 DOI: 10.3390/jcm9093057] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 09/12/2020] [Accepted: 09/15/2020] [Indexed: 12/13/2022] Open
Abstract
Sjögren’s syndrome (SS) is a female dominated autoimmune disease characterized by lymphocytic infiltration into salivary and lacrimal glands and subsequent exocrine glandular dysfunction. SS also may exhibit a broad array of extraglandular manifestations including an elevated incidence of non-Hodgkin’s B cell lymphoma. The etiology of SS remains poorly understood, yet progress has been made in identifying progressive stages of disease using preclinical mouse models. The roles played by immune cell subtypes within these stages of disease are becoming increasingly well understood, though significant gaps in knowledge still remain. There is evidence for distinct involvement from both innate and adaptive immune cells, where cells of the innate immune system establish a proinflammatory environment characterized by a type I interferon (IFN) signature that facilitates propagation of the disease by further activating T and B cell subsets to generate autoantibodies and participate in glandular destruction. This review will discuss the evidence for participation in disease pathogenesis by various classes of immune cells and glandular epithelial cells based upon data from both preclinical mouse models and human patients. Further examination of the contributions of glandular and immune cell subtypes to SS will be necessary to identify additional therapeutic targets that may lead to better management of the disease.
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Zhang XY, Wang ZM. Relevance on the diagnosis of malignant lymphoma of the salivary gland. World J Clin Cases 2020; 8:2717-2726. [PMID: 32742982 PMCID: PMC7360714 DOI: 10.12998/wjcc.v8.i13.2717] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 04/13/2020] [Accepted: 06/10/2020] [Indexed: 02/05/2023] Open
Abstract
Malignant lymphoma originates from the lymphohematopoietic system. It can occur in any lymphoid tissue. Malignant lymphoma of the salivary gland is rare, but its incidence has increased in recent years. Its clinical- presentations are non-specific, and it is often manifested as a painless mass in a salivary gland, which can be accompanied by multiple swollen cervical lymph nodes. Confirmation of the diagnosis before an invasive procedure is difficult. Clinically, malignant lymphoma of the salivary gland tends to be misdiagnosed, leading to an inappropriate treatment plan and the ultimate delay in the optimal treatment of the disease. This article reviews the pathogenesis, clinical features, imaging findings, diagnosis, treatment and prognosis of malignant lymphoma of the salivary gland.
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Affiliation(s)
- Xin-Yue Zhang
- Department of Stomatology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning Province, China
| | - Zhi-Ming Wang
- Department of Stomatology, Shengjing Hospital of China Medical University, Shenyang 110004, Liaoning Province, China
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Abstract
Introduction: Primary Sjögren's syndrome (pSS) is an autoimmune systemic disease characterized by a complex and not yet completely elucidated etiopathogenesis, where autoimmune manifestations coexist with different degree of lymphoproliferation, resulting in multiple possible scenarios extremely heterogeneous from patient to patient. Although considerable progress has been made in the identifications of potential novel therapeutic targets in recent years, the biological complexity of pSS, combined to such heterogeneous clinical manifestations, makes the treatment of pSS, even today, a great challenge. Areas covered: A therapy specifically approved for pSS is still lacking. In recent years, several novel promising agents are being tested in pSS. Based on a deep revision of drugs evaluated for pSS therapy, it is striking that several clinical trials, some of them testing very promising agents, failed. Expert opinion: a renewal of clinical trial design, including the definition of novel inclusion criteria and outcome measures, together with the development of a stratification model of pSS patients and the advance in the definition of pathogenetic mechanisms underlying peculiar pSS subsets, represent preliminary and crucial steps to overcome the current therapeutic impasse in pSS.
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Affiliation(s)
- Saviana Gandolfo
- a Rheumatology Clinic, Udine University Hospital, Department of Medical Area , University of Udine , Udine , Italy
| | - Salvatore De Vita
- a Rheumatology Clinic, Udine University Hospital, Department of Medical Area , University of Udine , Udine , Italy
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Traianos EY, Locke J, Lendrem D, Bowman S, Hargreaves B, Macrae V, Tarn JR, Ng WF. Serum CXCL13 levels are associated with lymphoma risk and lymphoma occurrence in primary Sjögren's syndrome. Rheumatol Int 2020; 40:541-548. [PMID: 32047959 PMCID: PMC7069897 DOI: 10.1007/s00296-020-04524-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 01/21/2020] [Indexed: 12/19/2022]
Abstract
Primary Sjögren's syndrome (pSS) is an autoimmune disease characterised by an increased risk for non-Hodgkin lymphoma (NHL) development. Ectopic germinal centre (GC) in the salivary gland is associated with increased NHL risk in pSS, and the chemokine CXCL13 is implicated in B-cell migration and GC formation. Serum CXCL13 concentrations were quantified by ELISA in 48 healthy individuals, 273 pSS patients without NHL (pSS-nonL), and 38 pSS patients with NHL (pSS-NHL+) from the United Kingdom Primary Sjögren's Syndrome Registry cohort. PSS-nonL patients were stratified into low risk (LR), moderate risk (MR) and high risk (HR) groups according to the lymphoma risk score proposed by Fragkioudaki et al. Differences in serum CXCL13 levels among groups were analysed using the Wilcoxon method. Also, changes in serum CXCL13 over a time period of at least 1 year and a median 4 years were assessed for 200 pSS-nonL and 8 pSS-NHL+ patients. In addition, associations of serum CXCL13 with B-cell and inflammatory markers were investigated by correlation analyses and logistic regression. Serum CXCL13 levels were higher in all pSS groups compared to controls (p < 0.0001), and in pSS-NHL+ compared to pSS-nonL patients (p = 0.0204). LR patients had lower CXCL13 levels than MR patients (p < 0.0001) and pSS-NHL+ patients (p = 0.0008). CXCL13 levels remained stable over the study period for all pSS groups. CXCL13 was associated (p < 0.0005) with Immunoglobulin G (IgG), B-cell activating factor, β2 microglobulin, combined free light chains, κ and λ light chains, anti-Ro/SSA, anti-La/SSB, and erythrocyte sedimentation rate. IgG and C3 controlled for age and gender were significantly associated with NHL risk in pSS. Serum CXCL13 levels were elevated in pSS-NHL+ and MR patients compared to LR patients and remained stable over time. Further study is required to investigate the role of CXCL13 in pSS-associated NHL risk.
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Affiliation(s)
- Emmanuella Young Traianos
- Musculoskeletal Research Group, Faculty of Medical Sciences, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne, NE2 4HH UK
| | - James Locke
- Musculoskeletal Research Group, Faculty of Medical Sciences, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne, NE2 4HH UK
| | - Dennis Lendrem
- Musculoskeletal Research Group, Faculty of Medical Sciences, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne, NE2 4HH UK
| | | | - Ben Hargreaves
- NIHR Newcastle Biomedical Research Center, Newcastle upon Tyne, UK
| | - Victoria Macrae
- NIHR Newcastle Biomedical Research Center, Newcastle upon Tyne, UK
| | - UK primary Sjögren’s syndrome registry
- Musculoskeletal Research Group, Faculty of Medical Sciences, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne, NE2 4HH UK
- Univesity Hospital Birmingham, Birmingham, UK
- NIHR Newcastle Biomedical Research Center, Newcastle upon Tyne, UK
| | - Jessica Rachael Tarn
- Musculoskeletal Research Group, Faculty of Medical Sciences, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne, NE2 4HH UK
| | - Wan-Fai Ng
- Musculoskeletal Research Group, Faculty of Medical Sciences, Institute of Cellular Medicine, Newcastle University, Framlington Place, Newcastle upon Tyne, NE2 4HH UK
- NIHR Newcastle Biomedical Research Center, Newcastle upon Tyne, UK
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Vasaitis L, Nordmark G, Theander E, Backlin C, Smedby KE, Askling J, Rönnblom L, Sundström C, Baecklund E. Population-based study of patients with primary Sjögren's syndrome and lymphoma: lymphoma subtypes, clinical characteristics, and gender differences. Scand J Rheumatol 2020; 49:225-232. [PMID: 32153241 DOI: 10.1080/03009742.2019.1696403] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Objective: To examine lymphoma subtypes, clinical characteristics, and gender differences in patients with primary Sjögren's syndrome (pSS) and lymphoma in a population-based setting.Method: Patients with Sjögren's syndrome and lymphoma diagnoses were identified by linkage of the Swedish Patient Register 1964-2007 with the Cancer Register 1990-2007. Clinical data were collected from medical records and lymphoma tissues were re-examined. The lymphoma subtype distribution was compared with the Swedish Lymphoma Register.Results: We identified 105 pSS patients with lymphoma. Diffuse large B-cell lymphoma (DLBCL) (32%) and marginal zone lymphoma [MZL including mucosa-associated lymphoid tissue (MALT) lymphoma] (31%) were the most common lymphoma subtypes. The proportion of DLBCL was not increased compared to the general population reference (32%, p = 1), in contrast to MZL (general population 5%, p < 0.0001). Compared to DLBCL, MALT lymphoma was diagnosed at a younger age (55 vs 67 years, p = 0.0001), and earlier after patient-reported sicca onset (7 vs 18 years, p = 0.0001) and pSS diagnosis (2 vs 9 years, p = 0.0005). Sixteen of the pSS-lymphoma cases were men (15%), twice the proportion in general pSS populations. Compared to women, men had a shorter median time from pSS diagnosis to lymphoma diagnosis (1 vs 8 years, p = 0.0003) and more often had lymphoma in the salivary glands (56% vs 29%, p = 0.04).Conclusion: DLBCL and MZL are common in pSS patients, but only MZL/MALT lymphoma occurs at an increased relative frequency in pSS compared to the general population. The study supports increased awareness of signs of lymphoma in men in the first years after pSS diagnosis.
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Affiliation(s)
- L Vasaitis
- Department of Medical Sciences, Section of Rheumatology, Uppsala University, Uppsala, Sweden
| | - G Nordmark
- Department of Medical Sciences, Section of Rheumatology, Uppsala University, Uppsala, Sweden
| | - E Theander
- Department of Rheumatology, Skåne University Hospital, Lund University, Malmö, Sweden
| | - C Backlin
- Department of Medical Sciences, Section of Rheumatology, Uppsala University, Uppsala, Sweden
| | - K E Smedby
- Department of Medical Sciences, Clinical Epidemiology Unit, Karolinska Institutet, Stockholm, Sweden
| | - J Askling
- Department of Medical Sciences, Clinical Epidemiology Unit, Karolinska Institutet, Stockholm, Sweden
| | - L Rönnblom
- Department of Medical Sciences, Section of Rheumatology, Uppsala University, Uppsala, Sweden
| | - C Sundström
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - E Baecklund
- Department of Medical Sciences, Section of Rheumatology, Uppsala University, Uppsala, Sweden
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Arriola-Montenegro L, Palacios-Revilla CD, Cateriano-Alberdi MP, Valdivia-Vega RP, Arriola-Montenegro J. Teenager with a Primary Renal Lymphoma: A Case Report. Cureus 2020; 12:e7181. [PMID: 32257721 PMCID: PMC7124830 DOI: 10.7759/cureus.7181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 03/04/2020] [Indexed: 12/24/2022] Open
Abstract
We report a case of an 18-year-old male patient who was diagnosed with primary renal lymphoma (PRL) through biopsy findings and imaging studies. The patient presented with clinical manifestations of distal renal tubular acidosis including polyuria, polydipsia, lower limb weakness, involuntary weight loss, asthenia and dyspnea. No personal background or relevant medical history was reported. A kidney biopsy showed high grade immature B-cell lymphoproliferative process (Non-Hodgkin's Lymphoma) with a Ki67 value greater than 90%. Complementary studies excluded primary lymphoid migration sites, which confirmed the diagnosis of PRL. The oncology unit initiated treatment with a combination of medications due to lack of protocols for the specific treatment. Besides the fact that this condition is rare, it also shows a unique symptoms presentation and non-typical findings in imaging methods. Also, it is important to underline the fact that the treatment is not yet specified for such type of cancer and different combinations are needed to control the disease.
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Affiliation(s)
| | | | | | - Renzo P Valdivia-Vega
- Nephrology, Hospital Nacional Edgardo Rebagliati Martins, Lima, PER
- Internal Medicine, Universidad Peruana de Ciencias Aplicadas, Lima, PER
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38
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Gorodetskiy VR, Probatova NA, Vasilyev VI. Characteristics of diffuse large B-cell lymphoma in patients with primary Sjögren's syndrome. Int J Rheum Dis 2020; 23:540-548. [PMID: 32100426 PMCID: PMC7187201 DOI: 10.1111/1756-185x.13800] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 12/19/2019] [Accepted: 01/13/2020] [Indexed: 12/15/2022]
Abstract
Aim Patients with primary Sjögren's syndrome (pSS) have an increased risk of developing diffuse large B‐cell lymphoma (DLBCL), which is an aggressive and heterogeneous non‐Hodgkin lymphoma. This study aimed to characterize DLBCLs in patients with pSS. Method We identified 18 patients with DLBCL and pSS over a 22‐year period. Based on the 2016 WHO guidelines, we characterized DLBCL based on immunohistochemical tests using a broad panel of antibodies, and an Epstein‐Barr virus (EBV) test using in situ hybridization. Results The median time from initial pSS symptom onset to the DLBCL diagnosis was 20.5 years and the median time from the pSS diagnosis until the DLBCL diagnosis was 14 years. After the lymphoma diagnosis, the median overall survival was 3 months (range: 0‐212 months) and the 5‐year overall survival rate was 37.5%. Thirteen DLBCLs were re‐classified as DLBCL, not otherwise specified (NOS) in nine cases; EBV‐positive DLBCL, NOS in two cases; and T‐cell/histiocyte‐rich large B‐cell lymphoma in two cases. Five cases of DLBCLs were not re‐classified because their EBV status was unknown. The Hans algorithm, which uses a combination of staining for CD10, BCL6, and MUM1, was used to classify the DLBCLs into the germinal center B‐cell (GCB) subtype for three cases and the non‐GCB subtype for nine cases. Conclusion These results indicate that DLBCL tends to occur late in pSS cases and is mainly related to the non‐GCB subtype of DLBCL.
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Affiliation(s)
| | | | - Vladimir Ivanovich Vasilyev
- Department of Intensive Methods of Therapy, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia
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Sebastian A, Madej M, Sebastian M, Butrym A, Woytala P, Hałoń A, Wiland P. Prevalence and clinical presentation of lymphoproliferative disorder in patients with primary Sjögren's syndrome. Rheumatol Int 2020; 40:399-404. [PMID: 32008116 DOI: 10.1007/s00296-020-04522-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 01/20/2020] [Indexed: 01/15/2023]
Abstract
Lymphomas are one of the serious complications of the primary Sjörgen's Syndrome (pSS). The aim of the study was to evaluate the frequency of lymphoma in pSS. The singe-center retrospective study included 198 Caucasian patients, who met diagnostic criteria for pSS. The type of lymphoproliferative disorder was classified according to the WHO 2016 classification. The mean time of observation, after pSS diagnosis, was 48 weeks. Focus score (FS) ≥ 1 was present in 85% of the patients, and anti-SSA antibodies were detected in 84%. Rheumatoid factor was detected in 130 (65%) patients. Mean disease activity index, according to EULAR Sjörgen's Syndrome disease activity index (ESSDAI), was 8.3 points at the moment of pSS diagnosis. Complement C3 was decreased in 14% of the patients, while 10% showed reduced complement C4. Four patients (2%) were diagnosed with a lymphoma. Most of the patients were diagnosed with mucosa-associated lymphoid tissue lymphoma (MALT), in whom the tumour was located in the parotid gland, and in one patient the stomach was involved. Finally, one patient was diagnosed with a rare B-cell small lymphocytic lymphoma located in the lungs. In this article, we present detailed characteristics of each case. In analysed population the frequency of lymphoma in the course of pSS in patients with pSS is 2%. The variety of lymphoma types in pSS patients imposes individual monitoring in each patient at every check-up visit for disease activity.
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Affiliation(s)
- Agata Sebastian
- Department of Rheumatology and Internal Medicine, Medical University of Wroclaw, Borowska 213, 50-556, Wroclaw, Poland.
| | - Marta Madej
- Department of Rheumatology and Internal Medicine, Medical University of Wroclaw, Borowska 213, 50-556, Wroclaw, Poland
| | - Maciej Sebastian
- Department of General, Minimally Invasive and Endocrine Surgery, Medical University of Wroclaw, Wroclaw, Poland
| | - Aleksandra Butrym
- Department of Cancer Prevention and Therapy, Wroclaw Medical University, Wroclaw, Poland
| | - Patryk Woytala
- Department of Rheumatology and Internal Medicine, Medical University of Wroclaw, Borowska 213, 50-556, Wroclaw, Poland
| | - Agnieszka Hałoń
- Department of Pathomorphology and Oncological Cytology, Wroclaw Medical University, Wroclaw, Poland
| | - Piotr Wiland
- Department of Rheumatology and Internal Medicine, Medical University of Wroclaw, Borowska 213, 50-556, Wroclaw, Poland
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Skarlis C, Argyriou E, Mavragani CP. Lymphoma in Sjögren’s Syndrome: Predictors and Therapeutic Options. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2020. [DOI: 10.1007/s40674-020-00138-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Delli K, Villa A, Farah CS, Celentano A, Ojeda D, Peterson DE, Jensen SB, Glurich I, Vissink A. World Workshop on Oral Medicine VII: Biomarkers predicting lymphoma in the salivary glands of patients with Sjögren's syndrome-A systematic review. Oral Dis 2020; 25 Suppl 1:49-63. [PMID: 30663837 DOI: 10.1111/odi.13041] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 01/12/2019] [Accepted: 01/14/2019] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To conduct a systematic review of studies exploring potential biomarkers for development, course, and efficacy of treatment of lymphomas in salivary glands of patients with Sjögren's syndrome. MATERIAL AND METHODS Eligible studies were identified through a comprehensive search of two databases, that is, PubMed and EMBASE. Quality of included articles was assessed with the "Quality In Prognosis Studies" (QUIPS) tool. The "CHecklist for critical Appraisal and data extraction for systematic Reviews of prediction Modelling Studies" (CHARMS) was used to facilitate data extraction. RESULTS Fifty-eight studies met the inclusion criteria. Only one study assessed the progression of lymphoma. Moderate risk of bias was detected in "outcome measurement," "study participation," and "study confounding" domains. Parotid gland enlargement, mixed monoclonal cryoglobulins, and low C4 levels represented strongest predictors of lymphoma development. The role of histological biomarkers, and specifically germinal centers, remains controversial. Clinical and methodological heterogeneity across studies precluded conduct of a meta-analysis. CONCLUSIONS Specific biomarkers in combination with clinical manifestations represent potential candidates for advancing precision medicine approaches to lymphoma prediction in patients with Sjögren's syndrome. Current focus has increasingly been on genetic and epigenetic markers as candidate predictors. Predictive accuracy of key biomarker candidates remains to be tested in well-designed prospectively followed Sjögren's syndrome cohorts.
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Affiliation(s)
- Konstantina Delli
- Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Alessandro Villa
- Division of Oral Medicine and Dentistry, Brigham and Women's Hospital, Boston, Massachusetts, USA.,Department of Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA
| | - Camile S Farah
- UWA Dental School, University of Western Australia, Perth, Western Australia, Australia
| | - Antonio Celentano
- Melbourne Dental School, The University of Melbourne, Melbourne, Victoria, Australia
| | - David Ojeda
- Department of Comprehensive Dentistry, School of Dentistry, UT Health San Antonio, San Antonio, Texas, USA
| | - Douglas E Peterson
- Oral Medicine, Department of Oral Health and Diagnostic Sciences, School of Dental Medicine, UConn Health, Farmington, Connecticut, USA
| | - Siri B Jensen
- Department of Dentistry and Oral Health, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Ingrid Glurich
- Center for Oral and Systemic Medicine, Marshfield Clinic Research Institute, Marshfield, Wisconsin, USA
| | - Arjan Vissink
- Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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Sprecher M, Maurer B, Distler O. [Primary Sjögren's Syndrome - News on Diagnostics and Therapy]. PRAXIS 2020; 109:333-339. [PMID: 32233762 DOI: 10.1024/1661-8157/a003442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Primary Sjögren's Syndrome - News on Diagnostics and Therapy Abstract. Primary Sjögren's syndrome is an autoimmune disease that affects primarily the exocrine glands and is mainly characterized by sicca symptoms of the eyes and mouth, but also nose, throat, vagina and skin can be affected. Fatigue and pain are also very characteristic. Systemic manifestations can occur, e.g. in joints, muscles, lungs, kidneys, skin or the nervous system. A feared complication is the development of a lymphoma, the risk being especially high in case of positive anti-SSA-(Ro) antibodies, but also in case of a high ESSDAI score, hypocomplementemia, cytopenia or evidence of ectopic germinal centers in salivary gland biopsies. Diagnosis is principally made by verification of sicca symptoms (e.g. Schirmer's test) and detection of typical antibodies or a typical gland biopsy. Sicca symptoms are primarily treated symptomatically (e.g. artificial tears or saliva). In case of systemic manifestations glucocorticoids, conventional DMARDs or biologics (mostly rituximab) are treatment options. In severe cases, intravenous immunoglobulins or plasma exchange may be required.
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Gorodetskiy VR, Probatova NA, Radenska-Lopovok SG, Ryzhikova NV, Sidorova YV, Sudarikov AB. Clonal relationship of marginal zone lymphoma and diffuse large B-cell lymphoma in Sjogren's syndrome patients: case series study and review of the literature. Rheumatol Int 2019; 40:499-506. [PMID: 31707561 DOI: 10.1007/s00296-019-04470-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 10/28/2019] [Indexed: 12/16/2022]
Abstract
The occurrence of diffuse large B-cell lymphoma (DLBCL) in the course of Sjogren's syndrome (SS) is considered to be equally related either to the development of DLBCL de novo or to the transformation from marginal zone lymphoma (MZL). However, the question of possible clonal relationship between MZL and DLBCL in the group of SS patients remains open. Here we present the data concerning 194 patients with lymphoma complicated SS followed up at Nasonova Research Institute of Rheumatology during the last 22 years. Molecular analysis of tumor cells was performed for 6 SS patients who had developed both MZL and DLBCL. To assess clonal relationship between each of the tumor pairs immunoglobulin heavy chain (IGH) gene rearrangements were identified according BIOMED-2 protocol by means of multiplex polymerase chain reaction followed by GeneScan fragment analysis. Despite different localization MZL and DLBCL were clonally related in five tumor pairs. The median time to transformation was 11 months (range 0-78 months). MZL and DLBCL were clonally related in most cases from our cohort of SS patients. No statistically significant difference in survival between patients with DLBCL transformed from MZL and patients with de novo DLBCL was found in the cohort of SS patients investigated.
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Affiliation(s)
- Vadim Romanovich Gorodetskiy
- Department of Intensive Methods of Therapy, V.A. Nasonova Research Institute of Rheumatology, Kashirskoye shosse 34A, Moscow, 115522, Russia.
| | | | - Stefka Gospodinova Radenska-Lopovok
- Department of Pathology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Trubetskaja str., 8-2, Moscow, 119991, Russia
| | - Natalya Valerievna Ryzhikova
- Laboratory of Molecular Hematology, National Research Center for Hematology, Novy Zykovskiy Proezd, 4a, Moscow, 125167, Russia
| | - Yulia Vladimirovna Sidorova
- Laboratory of Molecular Hematology, National Research Center for Hematology, Novy Zykovskiy Proezd, 4a, Moscow, 125167, Russia
| | - Andrey Borisovich Sudarikov
- Laboratory of Molecular Hematology, National Research Center for Hematology, Novy Zykovskiy Proezd, 4a, Moscow, 125167, Russia
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De Vita S, Gandolfo S. Predicting lymphoma development in patients with Sjögren's syndrome. Expert Rev Clin Immunol 2019; 15:929-938. [PMID: 31347413 DOI: 10.1080/1744666x.2019.1649596] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Introduction: The issue of predicting lymphoma in primary Sjögren's syndrome (pSS) starts from its clinical and biologic essence, i.e., an autoimmune exocrinopathy with sicca syndrome, inflammation and lymphoproliferation of MALT (mucosa-associated lymphoid tissue) in exocrine glands. Areas covered: The two major predictors to be firstly focused are persistent salivary gland (SG) swelling and cryoglobulinemic vasculitis with related features as purpura and low C4, or the sole serum cryoglobulinemia repeatedly detected. They are pathogenetically linked and reflect a heavier MALT involvement by histopathology, with the expansion of peculiar rheumatoid factor (RF)-positive clones/idiotypes. Other predictors include lymphadenopathy, splenomegaly, neutropenia, lymphopenia, serum beta2-microglobulin, monoclonal immunoglobulins, light chains, and RF. Composite indexes/scores may also predict lymphoma. Expert opinion: Prediction at baseline needs amelioration, and must be repeated in the follow-up. Careful clinical characterization, with harmonization and stratification of large cohorts, is a relevant preliminary step. Validated and new biomarkers are needed in biologic fluids and tissues. SG echography with automatic scoring could represent a future imaging biomarker, still lacking. Scoring MALT involvement in pSS, as an additional tool to evaluate disease activity and possibly to predict lymphoma, is welcomed. All these efforts are now ongoing within the HarmonicSS project and in other research initiatives in pSS.
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Affiliation(s)
- Salvatore De Vita
- Rheumatology Clinic, Udine University Hospital, Department of Medical Area, University of Udine , Udine , Italy
| | - Saviana Gandolfo
- Rheumatology Clinic, Udine University Hospital, Department of Medical Area, University of Udine , Udine , Italy
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Kapsogeorgou EK, Voulgarelis M, Tzioufas AG. Predictive markers of lymphomagenesis in Sjögren's syndrome: From clinical data to molecular stratification. J Autoimmun 2019; 104:102316. [PMID: 31431317 DOI: 10.1016/j.jaut.2019.102316] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 08/03/2019] [Indexed: 12/26/2022]
Abstract
Sjögren's syndrome (SS) is a chronic systemic autoimmune disease, affecting predominantly the exocrine glands, a large array of systemic manifestations and high risk of lymphoma development. The latter constitutes the major adverse outcome of SS contributing in the increased morbidity and mortality of the disease. The vast majority of lymphomas in SS are B-cell non-Hodgkin's lymphomas (NHL), primarily indolent mucosa-associated lymphoid tissue (MALT) lymphomas, followed by nodal marginal zone lymphomas (NMZL) and diffuse large B cell lymphomas (DLBCL). In the last 3 decades and due to the adverse impact of NHL in disease outcome, an effort has been undertaken to identify markers and models predicting patients with SS at high risk for lymphoma development. Several epidemiological, clinical, laboratory and histological parameters, some of which are evident at the time of SS diagnosis, were proved to independently predict the development of NHL. These include salivary gland enlargement, skin vasculitis/purpura, glomerulonephritis, peripheral neuropathy, Raynaud's phenomenon, lymphadenopathy, splenomegaly, cytopenias, hypocomplementemia, cryoglobulinemia, rheumatoid factor, anti-Ro/La autoantibodies, hypergammaglobulinemia, serum monoclonal gammopathy, biopsy focus score and organization of lymphocytic infiltrates in the salivary glands into ectopic germinal centers. Prediction models combining some of the afore-mentioned predictors have also been described. However, the identification of specific and sensitive molecular biomarkers, related to the process of lymphomagenesis is still pending. Recently, we described a novel biomarker the miR200b-5p micro-RNA. Low levels of this miRNA in the minor salivary glands, appears to discriminate with high specificity and sensitivity the SS patients who have from those who do not have NHL. miR200b-5p, being expressed years before the clinical onset of NHL, independently predicts NHL development with a predictive value higher than the previously published multifactorial models and has a possible role in the monitoring of therapeutic response. Thus, it is a strong candidate for the identification and follow-up of patients at risk.
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Affiliation(s)
- Efstathia K Kapsogeorgou
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Greece; Academic Joint Rheumatology Program, School of Medicine, National and Kapodistrian University of Athens, Greece.
| | - Michael Voulgarelis
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Greece; Academic Joint Rheumatology Program, School of Medicine, National and Kapodistrian University of Athens, Greece.
| | - Athanasios G Tzioufas
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Greece; Academic Joint Rheumatology Program, School of Medicine, National and Kapodistrian University of Athens, Greece.
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46
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Nezos A, Makri P, Gandolfo S, De Vita S, Voulgarelis M, Crow MK, Mavragani CP. TREX1 variants in Sjogren's syndrome related lymphomagenesis. Cytokine 2019; 132:154781. [PMID: 31326279 DOI: 10.1016/j.cyto.2019.154781] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 06/28/2019] [Accepted: 07/09/2019] [Indexed: 12/28/2022]
Abstract
Genetic variants of the three-prime repair exonuclease 1 (TREX1) -an exonuclease involved in DNA repair and degradation- have been previously found to increase susceptibility to Aicardi Goutieres syndrome, familial chilblain lupus and systemic lupus erythematosus. We aimed to explore whether TREX1 common variants could influence the risk of primary Sjogren's syndrome (SS) and SS-related lymphoma. Three single nucleotide polymorphisms (SNPs) of the TREX1 gene (rs11797, rs3135941 and rs3135945) were evaluated in 229 SS, 89 SS-lymphoma (70 SS-MALT and 19 SS non-MALT) and 240 healthy controls by PCR-based assays. In available 52 peripheral blood and 26 minor salivary gland tissues from our SS cohort, mRNA expression of type I interferon (IFN) related genes and TREX1 was determined by real-time PCR. Significantly decreased prevalence of rs11797 A minor allele was detected in SS patients complicated by non-MALT lymphoma compared to controls (ΟR [95% CI]: 0.4 [0.2-0.9], p-value: 0.02). SS patients carrying the rs11797 AA genotype had increased type I IFN related gene mRNA expression in minor salivary gland tissues. These data support genetically related dampened type I IFN production as an additional mechanism for SS-related lymphomagenesis.
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Affiliation(s)
- Adrianos Nezos
- Department of Physiology, School of Medicine, National University of Athens, Athens, Greece
| | - Panagiota Makri
- Department of Physiology, School of Medicine, National University of Athens, Athens, Greece
| | - Saviana Gandolfo
- Rheumatology Clinic, Department of Medical and Biological Sciences, Azienda Ospedaliero-Universitaria 'S. Maria della Misericordia', Udine, Italy
| | - Salvatore De Vita
- Rheumatology Clinic, Department of Medical and Biological Sciences, Azienda Ospedaliero-Universitaria 'S. Maria della Misericordia', Udine, Italy
| | - Michael Voulgarelis
- Department of Pathophysiology, School of Medicine, National University of Athens, Athens, Greece
| | - Mary K Crow
- Mary Kirkland Center for Lupus Research, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, NY, USA
| | - Clio P Mavragani
- Department of Physiology, School of Medicine, National University of Athens, Athens, Greece; Department of Pathophysiology, School of Medicine, National University of Athens, Athens, Greece; Joint Academic Rheumatology Program, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece.
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Quartuccio L, Gandolfo S, Zabotti A, Zandonella Callegher S, Fabro C, De Vita S. Articular and Peripheral Nervous System Involvement Are Linked to the Long-Term Outcome in Primary Sjögren's Syndrome: The Relevance of Single Organ Manifestations Rather Than a Composite Score as Predictors. Front Immunol 2019; 10:1527. [PMID: 31354708 PMCID: PMC6637305 DOI: 10.3389/fimmu.2019.01527] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 06/18/2019] [Indexed: 11/17/2022] Open
Abstract
Objective: The disease course in primary Sjögren's Syndrome (pSS) differs in different subsets of patients. The aim of this study was to clarify whether the pattern of organ involvement may improve the prediction of the very long-term disease outcome. Methods: We collected the data of 255 patients. The total European League Against Rheumatism (EULAR), EULAR Sjögren's Syndrome Disease Activity Index (ESSDAI) score was compared with the pattern of organ involvement, as differentiated by the single ESSDAI domains: (i) at disease diagnosis, and (ii) in the follow-up, by verifying the appearance of new ESSDAI domains and/or the worsening of already active ESSDAI domains. Results: The mean follow-up duration was 9.1 ± 6.9 years. At disease diagnosis, only the articular activity at baseline could predict the long-term outcome of pSS detected at last follow-up visit, being protective in terms of stable or improved disease activity, as measured by ESSDAI [OR 2.9 (1.6–5.4), p = 0.01]. In the follow-up, the onset, and/or worsening of either the peripheral nervous system (PNS) domain (by multivariate and univariate analysis), or the biological domain (only by univariate analysis) correlated with a higher disease activity at the last visit [PNS domain: OR 5.9 (2.4–14.5), p < 0.0001; biological domain: OR 1.9 (1.0–3.8), p = 0.043]. A significantly higher number of patients with articular involvement were taking hydroxychloroquine at the last follow-up visits, if compared with patients without (41/130, 31.5 vs. 13/125, 10.4%, p < 0.0001). Conclusion: Single organ disease manifestations of SS, herein identified as the articular, PNS and biologic involvement, are relevant to predict the very long-term outcome in pSS.
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Affiliation(s)
- Luca Quartuccio
- Department of Medical Area (DAME), Rheumatology Clinic, University of Udine, Udine, Italy
| | - Saviana Gandolfo
- Department of Medical Area (DAME), Rheumatology Clinic, University of Udine, Udine, Italy
| | - Alen Zabotti
- Department of Medical Area (DAME), Rheumatology Clinic, University of Udine, Udine, Italy
| | | | - Cinzia Fabro
- Department of Medical Area (DAME), Rheumatology Clinic, University of Udine, Udine, Italy
| | - Salvatore De Vita
- Department of Medical Area (DAME), Rheumatology Clinic, University of Udine, Udine, Italy
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Mucosal-associated Lymphoid Tissue (MALT) Lymphoma in Association With Pediatric Primary Sjogren Syndrome: 2 Cases and Review. J Pediatr Hematol Oncol 2019; 41:413-416. [PMID: 30371536 DOI: 10.1097/mph.0000000000001321] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Mucosal-associated lymphoid tissue (MALT) lymphoma is rare in the pediatric population, but primary Sjogren syndrome is a well-established risk factor for this malignancy. This report describes 2 cases of MALT lymphoma in children with Sjogren syndrome. A 15-year-old girl developed MALT lymphoma of the parotid gland as the presenting symptom of Sjogren syndrome. In the second case, a 15-year-old boy with known Sjogren syndrome presenting mainly with arthritis was diagnosed with MALT lymphoma, also of the parotid gland. With early diagnosis and treatment, outcomes in pediatric MALT lymphoma are generally encouraging. Pediatric oncology specialists should be aware of the association of MALT lymphoma with Sjogren syndrome and have a high index of suspicion for this malignant complication.
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49
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Retamozo S, Brito-Zerón P, Ramos-Casals M. Prognostic markers of lymphoma development in primary Sjögren syndrome. Lupus 2019; 28:923-936. [PMID: 31215845 DOI: 10.1177/0961203319857132] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Sjögren syndrome is a systemic autoimmune disease that principally affects women between the fourth and sixth decades of life who present with sicca symptomatology caused by dryness of the main mucosal surfaces. The clinical spectrum of Sjögren syndrome extends from dryness to systemic involvement. Since 1978, Sjögren syndrome has been closely associated with an enhanced risk of lymphoma, one of the most severe complications a patient may develop. Primary Sjögren syndrome patients have a 10-44-fold greater risk of lymphoma than healthy individuals, higher than that reported for systemic lupus erythematosus and rheumatoid arthritis. The close link between lymphoma and Sjögren syndrome is clearly exemplified by the very specific type of lymphoma arising in Sjögren syndrome patients, mainly low-grade B-cell lymphomas (predominantly a marginal zone histological type) with primary extranodal involvement of the major salivary glands (overwhelmingly parotid), with a primordial role of cryoglobulinemic-related markers (both clinical and immunological). The most recent studies support a higher number of risk factors detected in an individual leads to a higher lymphoma risk. A close follow-up of high-risk groups with longitudinal assessments of all known risk factors, including cryoglobulin-related markers and EULAR Sjögren's syndrome disease activity index measurement in particular, is mandatory.
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Affiliation(s)
- S Retamozo
- 1 Instituto de Investigaciones en Ciencias de la Salud (INICSA), Universidad Nacional de Córdoba (UNC), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Córdoba, Argentina.,2 Instituto Universitario de Ciencias Biomédicas de Córdoba (IUCBC), Córdoba, Argentina.,3 Laboratory of Autoimmune Diseases Josep Font, IDIBAPS-CELLEX, Barcelona, Spain
| | - P Brito-Zerón
- 3 Laboratory of Autoimmune Diseases Josep Font, IDIBAPS-CELLEX, Barcelona, Spain.,4 Department of Medicine, Hospital CIMA-Sanitas, Barcelona, Spain
| | - M Ramos-Casals
- 3 Laboratory of Autoimmune Diseases Josep Font, IDIBAPS-CELLEX, Barcelona, Spain.,5 Department of Autoimmune Diseases, ICMiD, Barcelona, Spain.,6 Department of Medicine, University of Barcelona, Barcelona, Spain
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50
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Sjogren's Syndrome and TAM Receptors: A Possible Contribution to Disease Onset. J Immunol Res 2019; 2019:4813795. [PMID: 31214622 PMCID: PMC6535826 DOI: 10.1155/2019/4813795] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 04/17/2019] [Accepted: 04/28/2019] [Indexed: 02/06/2023] Open
Abstract
Sjogren's syndrome (SS) is a chronic, progressive autoimmune disease featuring both organ-specific and systemic manifestations, the most frequent being dry mouth and dry eyes resulting from lymphocytic infiltration into the salivary and lacrimal glands. Like the related autoimmune disease systemic lupus erythematosus (SLE), SS patients and mouse models display accumulation of apoptotic cells and a Type I interferon (IFN) signature. Receptor tyrosine kinases (RTKs) of the Tyro3, Axl, and Mer (TAM) family are present on the surface of macrophages and dendritic cells and participate in phagocytosis of apoptotic cells (efferocytosis) and inhibition of Type I IFN signaling. This review examines the relationship between TAM receptor dysfunction and SS and explores the potential contributions of TAM defects on macrophages to SS development.
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