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Zehrfeld N, Abelmann M, Benz S, Seeliger T, Engelke F, Skripuletz T, Baer C, Thum T, Witte T, Sonnenschein K, Ernst D, Derda AA. miRNAs as potential biomarkers for subclinical atherosclerosis in Sjögren's disease. RMD Open 2024; 10:e004434. [PMID: 39179256 PMCID: PMC11344518 DOI: 10.1136/rmdopen-2024-004434] [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: 04/16/2024] [Accepted: 07/26/2024] [Indexed: 08/26/2024] Open
Abstract
BACKGROUND MicroRNAs (miRNAs) can regulate gene expression, controlling numerous cellular processes. Dysregulation of miRNA function is linked to various diseases, making them attractive diagnostic and therapeutic targets. Examples include hsa-miR-92a-3p, hsa-miR-126-3p, hsa-miR-143-3p, hsa-miR-145-5p and hsa-miR-204-5p, which are associated with endothelial function. Their prevalence in Sjögren's disease (SjD) is unknown. We assessed the prevalence of these miRNAs in serum of patients with SjD, correlating levels with cardiovascular risk factors and carotid intima-media thickness (cIMT) to evaluate their utility in risk stratification. METHODS 199 patients with SjD and 100 age and sex-matched healthy controls (HC) were included in the study. Five different miRNAs (hsa-miR-92a-3p; hsa-miR-126-3p; hsa-miR143-3p; hsa-miR-145-5p; hsa-miR-204-5p) were analysed by quantitative real-time PCR. The miRNA results were compared with known clinical and disease-related parameters. RESULTS Four miRNAs showed significantly different expressions compared with HC. MiR-92a-3p was upregulated (p=0.025) and miR-126-3p (p=0.044), miR-143-3p (p=0.006) and miR-204-5p (p=0.009) downregulated in SjD compared with HC. The comparison between HC and SjD with/without organ involvement revealed descriptively increased miR-92a-3p levels in patients with SjD with organ involvement (p=0.087). Furthermore, miR-92a-3p levels correlated positively with cIMT as an expression of subclinical atherosclerosis (r=0.148, p=0.04). CONCLUSION In conclusion, patients with SjD demonstrated differences in their expression of miRNAs linked to regulation of endothelial function. Reduction of specific miRNAs was associated with increased cardiovascular risk, suggesting a potentially protective role for these miRNAs. Furthermore, miR-92a-3p could be helpful for molecular detection of early-stage atherosclerosis and increased cardiovascular risk in SjD.
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Affiliation(s)
- Nadine Zehrfeld
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Lower Saxony, Germany
| | - Malin Abelmann
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Niedersachsen, Germany
| | - Sabrina Benz
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Lower Saxony, Germany
| | - Tabea Seeliger
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | - Fiona Engelke
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Lower Saxony, Germany
| | | | - Christian Baer
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Niedersachsen, Germany
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Niedersachsen, Germany
| | - Torsten Witte
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Lower Saxony, Germany
| | - Kristina Sonnenschein
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
- Institute of Molecular and Translational Therapeutic Strategies, Hannover Medical School, Hannover, Niedersachsen, Germany
| | - Diana Ernst
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Lower Saxony, Germany
| | - Anselm Arthur Derda
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
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La Rocca G, Ferro F, Sambataro G, Elefante E, Fulvio G, Navarro IC, Moretti M, Romei C, Mosca M, Baldini C. Interstitial Lung Disease Phenotypes and Predictive Risk Factors in Primary Sjögren's Syndrome. J Clin Med 2024; 13:4963. [PMID: 39201105 PMCID: PMC11355583 DOI: 10.3390/jcm13164963] [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: 07/25/2024] [Revised: 08/17/2024] [Accepted: 08/21/2024] [Indexed: 09/02/2024] Open
Abstract
Background/Objectives: The prevalence of Interstitial Lung Disease (ILD) and risk factors for its development in patients with primary Sjögren's syndrome (pSS) are still debated, possibly due to the existence of heterogeneous pSS-related ILD phenotypes. The aims of this study were: 1. To investigate the prevalence and predictive factors for ILD development in a single-center pSS cohort; 2. To characterize different pSS-ILD phenotypes. Methods: Clinical, laboratory and imaging data of pSS patients attending our center from January 2019 to September 2023 were retrospectively analyzed. ILD presence was confirmed on HRCT. Results: Forty-three out of 474 enrolled pSS patients presented ILD (M:F = 6:37), accounting for an overall ILD prevalence of 9.1%. In 19 cases, ILD was the first manifestation of pSS (ILD-onset), while in 24 ILD was diagnosed after pSS (ILD-incident). Compared to ILD-onset, ILD-incident patients more often presented pSS-related hematologic abnormalities (p = 0.012), cutaneous involvement (p = 0.027), inflammatory arthralgias (p = 0.026), C4 hypocomplementemia (p = 0.012) and positive RF (p = 0.031). On the other hand, ILD-onset patients were significantly older at pSS diagnosis (p = 0.008) and presented more severe fibrosis on HRCT (p = 0.008). On the univariate analysis, higher ESSDAI (p = 0.011), Raynaud's phenomenon (p = 0.009), anti-Ro52 (p = 0.031), hypergammaglobulinemia (p = 0.011), Rheumatoid Factor (RF) (p = 0.038) and C4 hypocomplementemia (p = 0.044) at baseline were associated to ILD development during follow-up. On the multivariate analysis, the ESSDAI at baseline (p = 0.05) and Raynaud's phenomenon (p = 0.013) at baseline were the only independent predictors of ILD development. Conclusions: ILD is a relatively common and clinically heterogenous pSS manifestation. Elevated disease activity at pSS onset is a risk factor for ILD development, prompting careful follow-up and intriguingly suggesting that immunomodulatory therapies may prevent ILD.
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Affiliation(s)
- Gaetano La Rocca
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, 56126 Pisa, Italy
| | - Francesco Ferro
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, 56126 Pisa, Italy
| | - Gianluca Sambataro
- Rheumatology Unit, Department of Clinical and Experimental Medicine, AOE Cannizzaro, University of Catania, Via Messina 829, 95126 Catania, Italy
- Artroreuma S.R.L., Rheumatology Outpatient Clinic Associated with the National Health System, Corso S. Vito 53, 95030 Catania, Italy
| | - Elena Elefante
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, 56126 Pisa, Italy
| | - Giovanni Fulvio
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, 56126 Pisa, Italy
| | - Inmaculada Concepción Navarro
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, 56126 Pisa, Italy
| | - Michele Moretti
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, 56126 Pisa, Italy
| | - Chiara Romei
- Radiodiagnostic Unit 2, Department of Diagnostic Imaging, University of Pisa, Via Paradisa 2, 56124 Pisa, Italy
| | - Marta Mosca
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, 56126 Pisa, Italy
| | - Chiara Baldini
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Via Roma 67, 56126 Pisa, Italy
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Erbasan F, Öğüt TS, Dilbil M, Nokay M, Terzioğlu ME, Yazısız V. Efficacy of disease-modifying antirheumatic drugs in primary Sjögren's syndrome-related interstitial lung disease. Med Clin (Barc) 2024:S0025-7753(24)00475-5. [PMID: 39174415 DOI: 10.1016/j.medcli.2024.06.012] [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: 02/18/2024] [Revised: 06/18/2024] [Accepted: 06/19/2024] [Indexed: 08/24/2024]
Abstract
OBJECTIVES To evaluate the treatment modalities and their effects in primary Sjögren's syndrome (pSS) patients with interstitial lung disease (ILD). METHODS In this chart review study, patients diagnosed with pSS-related ILD (pSS-ILD) between January 2004 and August 2022 were screened. Glucocorticoid use and administered disease-modifying antirheumatic drugs (DMARDs) were determined. The difference between forced vital capacity (FVC) and diffusion capacity of the lungs for carbon monoxide (DLCO) before and after treatment was evaluated. RESULTS ILD was present in 44 of 609 patients (7.2%) diagnosed with pSS. In 27 patients included in the study, steroid usage was 81.5%. There was a statistically insignificant increase in FVC% (from 80.20±22.1 to 81.6±23.0) and a decrease in DLCO% (53.7±15.3-52.2±19.3) with DMARD treatment (p=0.434 and p=0.652, respectively). There was no significant difference between the treatment groups (azathioprine [AZA], mycophenolate mofetil [MMF], and rituximab [RTX]) in terms of the change in FVC% and DLCO% compared with baseline levels. The effect of treatment on FVC and DLCO was similar in UIP and NSIP patterns. CONCLUSIONS AZA, MMF, and RTX have similar effects on pulmonary functions in pSS-ILD and provide disease stabilization.
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Affiliation(s)
- Funda Erbasan
- Akdeniz University School of Medicine, Department of Internal Medicine, Division of Rheumatology, Antalya, Turkey.
| | | | - Melis Dilbil
- Department of Rheumatology, Edirne Sultan 1, Murat State Hospital, Edirne, Turkey
| | - Mine Nokay
- Akdeniz University School of Medicine, Department of Internal Medicine, Division of Rheumatology, Antalya, Turkey
| | - Mustafa Ender Terzioğlu
- Akdeniz University School of Medicine, Department of Internal Medicine, Division of Rheumatology, Antalya, Turkey
| | - Veli Yazısız
- Akdeniz University School of Medicine, Department of Internal Medicine, Division of Rheumatology, Antalya, Turkey
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Zehrfeld N, Witte T, Ernst D. [Update on Sjögren's syndrome : Diagnostics, treatment, and challenges]. Z Rheumatol 2024; 83:217-228. [PMID: 38498147 DOI: 10.1007/s00393-024-01493-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/26/2024] [Indexed: 03/20/2024]
Abstract
Sjögren's syndrome (SjS) is the most common connective tissue disease with a prevalence of 1:200. Predominantly affecting women, SjS is associated with destruction of the exocrine glands, leading to xerophthalmia and xerostomia. In over 50% of patients, there are also extraglandular manifestations, leading to multiple organ manifestations including polyneuropathies and interstitial lung disease as well as symptoms such as fatigue and arthralgia. Diagnostic procedures include biomarkers, in particular anti-SS-A/Ro antibodies, histology of salivary glands, and salivary gland sonography. There are currently no licensed immunosuppressive drugs for SjS, so current treatment is often based on off-label use of drugs. The European League Against Rheumatism (EULAR) has recently published treatment recommendations based on the prevailing organ manifestations. Several promising controlled trials with novel compounds and concepts are currently in progress.
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Affiliation(s)
| | | | - Diana Ernst
- Klinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland.
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Manikuppam P, Padiyar S, Yadav B, Nair AA, Mane M, Mathew J. Clinical Characteristics and Outcomes of Interstitial Lung Disease in Primary Sjögren's Syndrome: A Retrospective Cohort Study. Mediterr J Rheumatol 2024; 35:108-114. [PMID: 38736967 PMCID: PMC11082778 DOI: 10.31138/mjr.230323.cca] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 09/15/2023] [Accepted: 10/10/2023] [Indexed: 05/14/2024] Open
Abstract
Objectives To describe the characteristics of primary Sjögren's syndrome (pSS) patients with interstitial lung disease (ILD) and to assess treatment response. Methods All patients of pSS from 2010 to 2019 were retrospectively identified. Lung function tests, high resolution computed tomography (HRCT) findings, and treatment outcomes were analysed. Results Out of 550 patients with pSS, ILD was detected in 33 patients (frequency of 6 %). The mean(±SD) age at the diagnosis of pSS was 50 (± 9.3) years. 28/33(84.8%) were females. ILD onset preceded pSS diagnosis in 2 (6%) patients, simultaneously diagnosed in 21 (63.6%) patients and developed after pSS onset in 10 (30.3%) patients. 5 patients (15.15 %) were asymptomatic for ILD. Non-specific interstitial pneumonia (NSIP) accounted for the most frequent ILD subtype, in 15 patients (45.5%). Mycophenolate mofetil (MMF) was the most frequently used steroid sparing agent, in 25 patients (75.7%). 7 patients were lost to follow up. Response was seen in 22 patients, whereas 3 patients were non responders. There was one mortality due to lower respiratory tract infection-related sepsis. Presence of sicca symptoms [91.5% vs 8.7% (p<0.001)], NSIP pattern of ILD [90% vs 10% (p = 0.002)], and absence of Raynaud's phenomenon [91.7% vs 8.3% (p<0.001)] were significantly associated with responder status when compared to non-responders. Conclusion ILD in primary Sjögren's syndrome is not an uncommon entity, and immunosuppression with steroids along with steroid-sparing agents led to good clinical outcomes of ILD in a majority of the patients in our cohort.
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Affiliation(s)
- Prathyusha Manikuppam
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, India
| | - Shivraj Padiyar
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, India
| | - Bijesh Yadav
- Department of Biostatistics, Christian Medical College, Vellore, India
| | - Avinash A. Nair
- Department of Pulmonary Medicine, Christian Medical College, Vellore, India
| | - Manisha Mane
- Department of Radiology, Christian Medical College, Vellore, India
| | - John Mathew
- Department of Clinical Immunology and Rheumatology, Christian Medical College, Vellore, India
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Li J, Xie K, Xu M, Wang Y, Huang Y, Tan T, Xie H. Significance of N6-methyladenosine RNA methylation regulators in diagnosis and subtype classification of primary Sjögren's syndrome. Heliyon 2024; 10:e24860. [PMID: 38318073 PMCID: PMC10839990 DOI: 10.1016/j.heliyon.2024.e24860] [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: 06/14/2023] [Revised: 01/10/2024] [Accepted: 01/16/2024] [Indexed: 02/07/2024] Open
Abstract
The importance of N6-methyladenine (m6A) in mRNA metabolism, physiology, pathology and other life processes is well recognized. However, the exact role of m6A regulators in primary Sjögren's syndrome (PSS) remains unclear. In this study, we used bioinformatics and machine learning random forest approach to screen eight key m6A regulators from the Gene Expression Omnibus GSE7451, GSE40611 and GSE84844 datasets. An accurate nomogram model for predicting PSS risk was established based on these regulators. And using consensus clustering, patients diagnosed with PSS were classified into two different m6A patterns. We found that patients in group B had higher m6A scores compared to those in group A: furthermore, both groups were closely related to immunity and possibly to other diseases. These results emphasise the important role of m6A regulators in the pathogenesis of PSS. Our study of m6A patterns may inform future immunotherapy strategies for PSS.
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Affiliation(s)
- Jiaoyan Li
- Department of Rheumatology and Clinical Immunology, The First Hospital of Changsha, Changsha, 410005, Hunan Province, PR China
| | - Kaihong Xie
- Department of Oncology, Affiliated Hospital (Clinical College) of Xiangnan University, Chenzhou, 423000, Hunan Province, PR China
| | - Minxian Xu
- Department of Oncology, Affiliated Hospital (Clinical College) of Xiangnan University, Chenzhou, 423000, Hunan Province, PR China
| | - Ye Wang
- Department of Thoracic Surgery, Affiliated Hospital (Clinical College) of Xiangnan University, Chenzhou, 423000, Hunan Province, PR China
| | - Yinghong Huang
- Department of Rheumatology and Clinical Immunology, The First Hospital of Changsha, Changsha, 410005, Hunan Province, PR China
| | - Tao Tan
- Faulty of Applied Sciences, Macao Polytechnic University, Macao, 999078, PR China
| | - Hui Xie
- Faulty of Applied Sciences, Macao Polytechnic University, Macao, 999078, PR China
- Department of Radiation Oncology, Affiliated Hospital (Clinical College) of Xiangnan University, Chenzhou, 423000, Hunan Province, PR China
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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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Jridi M, Cherif Y, Derbal S, Dahmen FB, Abdallah M. Pulmonary involvement in primary Sjögren's syndrome: contribution of the different means in the systematic investigation. Pan Afr Med J 2023; 46:42. [PMID: 38188883 PMCID: PMC10768550 DOI: 10.11604/pamj.2023.46.42.36534] [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: 07/27/2022] [Accepted: 05/02/2023] [Indexed: 01/09/2024] Open
Abstract
The prevalence of pulmonary involvement in primary Sjögren´s syndrome (pSS) varies depending on investigation methods. Our study aimed to identify the contribution of the different means of investigation in the systematic screening for pulmonary involvement in pSS. This is a retrospective and descriptive study including medical records of pSS patients, who validated the 2016 American College of Rheumatology/European League Against Rheumatism classification criteria for pSS and who had undergone pulmonary assessment. We enrolled 30 patients: twenty-nine females (97%) and one male (3%). The mean age was 55±17.4. In nine patients (30%), pulmonary disease revealed the diagnosis. Dyspnoea and cough were respectively reported by 43% (N=13) and 30% (N=9) of patients. The six-minute walk test showed desaturation in four cases (14%) and the percent predicted distance was less than 70% in three cases (11%). Pulmonary function tests (PFTs) showed restrictive patterns (N=7, 26%), obstructive patterns (N=2, 7%), combined patterns (N=1, 4%), and isolated small airway disease (N=1, 4%). The prevalence of pulmonary involvement based on high-resolution computed tomography (HRCT) was 31% (N=9/29). The most frequent interstitial lung disease (ILD) was observed in five scans (56%) and usual interstitial pneumonia was the most frequently seen in three cases (60%). Bronchiolitis was observed in four cases (25%) out of 16 abnormal scans. The six-minute walk test results correlated with PFT results (P<0.05). Pulmonary involvement was noted in 50% of cases (N=15). It was clinically silent in one-third of cases (N=5). In conclusion, pulmonary involvement in Sjögren´s syndrome can be asymptomatic in 33% of cases. The six-minute walk test has a strong correlation with the results of PFT, it should be considered as an assessment tool that reflects the functional state of the patient.
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Affiliation(s)
- Maysam Jridi
- Ben Arous Regional Hospital, Ben Arous, Tunisia
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia
| | - Yosra Cherif
- Ben Arous Regional Hospital, Ben Arous, Tunisia
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia
| | - Samar Derbal
- Ben Arous Regional Hospital, Ben Arous, Tunisia
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia
| | - Fatma Ben Dahmen
- Ben Arous Regional Hospital, Ben Arous, Tunisia
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia
| | - Meya Abdallah
- Ben Arous Regional Hospital, Ben Arous, Tunisia
- University of Tunis El Manar, Faculty of Medicine of Tunis, Tunis, Tunisia
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Mihai A, Caruntu C, Jurcut C, Blajut FC, Casian M, Opris-Belinski D, Ionescu R, Caruntu A. The Spectrum of Extraglandular Manifestations in Primary Sjögren's Syndrome. J Pers Med 2023; 13:961. [PMID: 37373950 DOI: 10.3390/jpm13060961] [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: 04/30/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Extraglandular manifestations (EGMs) in primary Sjogren's syndrome (pSS) represent the clinical expression of the systemic involvement in this disease. EGMs are characterized by a wide heterogeneity; virtually any organ or system can be affected, with various degrees of dysfunction. The existing gaps of knowledge in this complex domain of extraglandular extension in pSS need to be overcome in order to increase the diagnostic accuracy of EGMs in pSS. The timely identification of EGMs, as early as from subclinical stages, can be facilitated using highly specific biomarkers, thus preventing decompensated disease and severe complications. To date, there is no general consensus on the diagnostic criteria for the wide range of extraglandular involvement in pSS, which associates important underdiagnosing of EGMs, subsequent undertreatment and progression to severe organ dysfunction in these patients. This review article presents the most recent basic and clinical science research conducted to investigate pathogenic mechanisms leading to EGMs in pSS patients. In addition, it presents the current diagnostic and treatment recommendations and the trends for future therapeutic strategies based on personalized treatment, as well as the latest research in the field of diagnostic and prognostic biomarkers for extraglandular involvement in pSS.
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Affiliation(s)
- Ancuta Mihai
- Department of Internal Medicine, Carol Davila Central Military Emergency Hospital, 010825 Bucharest, Romania
- Department of Rheumatology, Faculty of General Medicine, Titu Maiorescu University, 031593 Bucharest, Romania
| | - Constantin Caruntu
- Department of Physiology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Dermatology, Prof. N.C. Paulescu National Institute of Diabetes, Nutrition and Metabolic Diseases, 011233 Bucharest, Romania
| | - Ciprian Jurcut
- Department of Internal Medicine, Carol Davila Central Military Emergency Hospital, 010825 Bucharest, Romania
| | - Florin Cristian Blajut
- Department of General Surgery, Carol Davila Central Military Emergency Hospital, 010825 Bucharest, Romania
- Department of Medical-Surgical Specialties, "Titu Maiorescu" University of Bucharest, 040441 Bucharest, Romania
| | - Mihnea Casian
- Emergency Institute for Cardiovascular Diseases Prof. Dr. C.C. Iliescu, 022328 Bucharest, Romania
- Department of Cardiology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Daniela Opris-Belinski
- Internal Medicine and Rheumatology Department, Sfanta Maria Clinical Hospital, 011172 Bucharest, Romania
- Internal Medicine and Rheumatology Department, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Ruxandra Ionescu
- Internal Medicine and Rheumatology Department, Sfanta Maria Clinical Hospital, 011172 Bucharest, Romania
| | - Ana Caruntu
- Department of Oral and Maxillofacial Surgery, Carol Davila Central Military Emergency Hospital, 010825 Bucharest, Romania
- Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, Titu Maiorescu University, 031593 Bucharest, Romania
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Berardicurti O, Marino A, Genovali I, Navarini L, D’Andrea S, Currado D, Rigon A, Arcarese L, Vadacca M, Giacomelli R. Interstitial Lung Disease and Pulmonary Damage in Primary Sjögren’s Syndrome: A Systematic Review and Meta-Analysis. J Clin Med 2023; 12:jcm12072586. [PMID: 37048669 PMCID: PMC10095380 DOI: 10.3390/jcm12072586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/22/2023] [Accepted: 03/23/2023] [Indexed: 04/03/2023] Open
Abstract
Background: Pulmonary lung involvement is the most common extra-glandular manifestation in patients with primary Sjögren’s syndrome (pSS), leading to a worsening of the patient’s prognosis. To date, different studies have assessed the prevalence of pulmonary involvement and interstitial lung disease (ILD) in pSS patients with different results. Methods: We performed a systematic literature review and meta-analysis on ILD pooled prevalence in pSS according to the PRISMA and MOOSE guidelines. Furthermore, we explored the pooled prevalence of the two main presentations of pSS-ILD, nonspecific interstitial pneumonia (NSIP) and usual interstitial pneumonia (UIP). Results: We analysed the pSS-ILD prevalence in 30 studies including 8255 pSS patients. The pSS-ILD pooled prevalence was 23% (95% CI: 16–30). For NSIP, we found a pooled prevalence of 52% (CI 41–64), and for UIP we found a pooled prevalence of 44% (CI: 32–55). Regarding the meta-regression analysis, male gender, DLco value, country, and HRCT seem to contribute to the ILD presence. Conclusions: At least 20% of pSS patients have a comorbid ILD, usually NSIP. Male gender and alteration in DLco value may be considered the most important independent factors supporting an active search of lung complications during the clinical history of pSS patients.
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Affiliation(s)
- Onorina Berardicurti
- Clinical and Research Section of Rheumatology and Clinical Immunology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128 Rome, Italy
- Rheumatology and Clinical Immunology, Department of Medicine, School of Medicine, University of Rome “Campus Bio-Medico”, 00128 Rome, Italy
- Correspondence:
| | - Annalisa Marino
- Rheumatology and Clinical Immunology, Department of Medicine, School of Medicine, University of Rome “Campus Bio-Medico”, 00128 Rome, Italy
| | - Irene Genovali
- Rheumatology and Clinical Immunology, Department of Medicine, School of Medicine, University of Rome “Campus Bio-Medico”, 00128 Rome, Italy
| | - Luca Navarini
- Clinical and Research Section of Rheumatology and Clinical Immunology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128 Rome, Italy
- Rheumatology and Clinical Immunology, Department of Medicine, School of Medicine, University of Rome “Campus Bio-Medico”, 00128 Rome, Italy
| | - Settimio D’Andrea
- Endocrinology Outpatient Clinic, ASL Avezzano-Sulmona-L’Aquila, 67039 Sulmona, Italy
| | - Damiano Currado
- Clinical and Research Section of Rheumatology and Clinical Immunology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128 Rome, Italy
- Rheumatology and Clinical Immunology, Department of Medicine, School of Medicine, University of Rome “Campus Bio-Medico”, 00128 Rome, Italy
| | - Amelia Rigon
- Clinical and Research Section of Rheumatology and Clinical Immunology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128 Rome, Italy
| | - Luisa Arcarese
- Clinical and Research Section of Rheumatology and Clinical Immunology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128 Rome, Italy
| | - Marta Vadacca
- Clinical and Research Section of Rheumatology and Clinical Immunology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128 Rome, Italy
| | - Roberto Giacomelli
- Clinical and Research Section of Rheumatology and Clinical Immunology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128 Rome, Italy
- Rheumatology and Clinical Immunology, Department of Medicine, School of Medicine, University of Rome “Campus Bio-Medico”, 00128 Rome, Italy
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11
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Aringer M, Koschel D, Dörner T, Sewerin P, Prasse A, Witte T. [Practicable diagnostics of Sjögren's syndrome in interstitial lung disease-A discussion article]. Z Rheumatol 2023; 82:321-324. [PMID: 36949162 PMCID: PMC10163068 DOI: 10.1007/s00393-023-01344-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/26/2023] [Indexed: 03/24/2023]
Abstract
Sjögren's syndrome (SjS) is a possible autoimmune cause of interstitial lung disease. The diagnostic pathway for SjS, however, is largely undefined in comparison to other systemic autoimmune diseases. Subjective sicca symptoms, anti-SS-A/Ro antibodies and even ANA as screening tests all have relevant limitations in sensitivity and/or specificity. Against this background, in an interdisciplinary discussion we have developed a consensus for the clarification of SjS, which is presented here for broader discussion. In addition to ANA and anti-SS-A/Ro antibodies, antibodies against alpha-fodrin should be included. Objective measures of dryness, such a Schirmer and Saxon tests are important, as is a salivary gland biopsy in the absence of typical autoantibodies.
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Affiliation(s)
- Martin Aringer
- Bereich Rheumatologie, Medizinische Klinik und Poliklinik III, Universitätsklinikum und Medizinische Fakultät Carl Gustav Carus, TU Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland.
- UniversitätsCentrum für Autoimmun- und Rheumatische Erkrankungen (UCARE), Universitätsklinikum und Medizinische Fakultät Carl Gustav Carus, TU Dresden, Dresden, Deutschland.
| | - Dirk Koschel
- UniversitätsCentrum für Autoimmun- und Rheumatische Erkrankungen (UCARE), Universitätsklinikum und Medizinische Fakultät Carl Gustav Carus, TU Dresden, Dresden, Deutschland
- Bereich Pneumologie, Medizinische Klinik und Poliklinik I, Universitätsklinikum und Medizinische Fakultät Carl Gustav Carus, TU Dresden, Dresden, Deutschland
- Abteilung für Innere Medizin/Pneumologie, Fachkrankenhaus Coswig, Coswig, Deutschland
| | - Thomas Dörner
- Medizinische Klinik mit Schwerpunkt Rheumatologie und Klinische Immunologie, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Philipp Sewerin
- Rheumazentrum Ruhrgebiet, Herne, Deutschland
- Ruhr-Universität Bochum, Bochum, Deutschland
| | - Antje Prasse
- Klinik für Pneumologie, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - Torsten Witte
- Klinik für Rheumatologie und Immunologie, Medizinische Hochschule Hannover, Hannover, Deutschland
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12
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Dong X, Gao Y, Li M, Wang D, Li J, Zhang Y. Characteristics of Chest HRCT and pulmonary function tests in elderly-onset primary Sjögren syndrome with interstitial lung disease. Medicine (Baltimore) 2023; 102:e32952. [PMID: 36827063 PMCID: PMC11309595 DOI: 10.1097/md.0000000000032952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 02/25/2023] Open
Abstract
To investigate the characteristics of elderly-onset primary Sjögren syndrome (pSS) using chest high-resolution computed tomography and pulmonary function tests (PFTs). The data of 102 patients with pSS with interstitial lung disease were retrospectively analyzed. The chest high-resolution computed tomography, PFTs, and clinical and laboratory data were evaluated based on the age of onset: elderly-onset pSS (EopSS) (≥65 years) versus adult-onset pSS (AopSS) (<65 years). Among the 102 patients with pSS-interstitial lung disease, there were 34 of EopSS and 68 of AopSS. EopSS patients presented a significantly higher incidence of usual interstitial pneumonia (EopSS [38.2%] vs AopSS [11.8%], P = .005) and a significantly lower incidence of nonspecific interstitial pneumonia (EopSS [8.8%] vs AopSS [25%], P = .042). Unlike the AopSS group, the significant decreases in the vital capacity (VC) (the percentage of the predicted value of each parameter [%pred]) and the forced VC (%pred), PFTs showed that VC (%pred) and forced VC (%pred) were >80% in the EopSS group. Forced expiratory volume in 1 second significantly decreased and residual volume significantly increased in the EopSS group (P = .001). The percentage of small airway disease was significantly higher in the EopSS group (P = .021). Diffusing capacity of the lung for carbon monoxide/alveolar volume (%pred) was <80% in both groups with a lower percentage in the AopSS group. Usual interstitial pneumonia is more common in the EopSS group. Although there is no significant difference in ventilation dysfunction between the EopSS and AopSS groups, small airway disease is more common in the EopSS group, while restrictive ventilatory dysfunction is more common in the AopSS group. Therefore, the EopSS group has its own characteristics and it is worth studying and noting.
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Affiliation(s)
- Xin Dong
- Department of Rheumatology, Beijing Chao-yang Hospital, Capital Medical University, Chaoyang District, Beijing, China
| | - Yanli Gao
- Department of Radiology, Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Man Li
- Department of Radiology, Beijing Chao-yang Hospital, Capital Medical University, Beijing, China
| | - Dong Wang
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Jifeng Li
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yongfeng Zhang
- Department of Rheumatology, Beijing Chao-yang Hospital, Capital Medical University, Chaoyang District, Beijing, China
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13
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Sjögren's syndrome with and without neurological involvement. J Neurol 2023; 270:2987-2996. [PMID: 36802030 DOI: 10.1007/s00415-023-11613-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/06/2023] [Accepted: 02/06/2023] [Indexed: 02/21/2023]
Abstract
OBJECTIVE Neurological manifestations of Sjögren's syndrome can be severe but also treatment-responsive. We aimed to systematically evaluate neurological manifestations of primary Sjögren's syndrome and find clinical features allowing sufficient identification of affected patients (pSSN) among those with Sjögren's syndrome without neurological involvement (pSS). METHODS Para-/clinical features of patients with primary Sjögren's syndrome (2016 ACR/EULAR classification criteria) were compared between pSSN and pSS. At our university-based center, patients with suggestive neurological symptoms undergo screening for Sjögren's syndrome, and newly diagnosed pSS patients are thoroughly evaluated for neurologic involvement. pSSN disease activity was rated by the Neurological Involvement of Sjögren's Syndrome Disease Activity Score (NISSDAI). RESULTS 512 patients treated for pSS/pSSN at our site between 04/2018 and 07/2022 were included (238 pSSN patients [46%] vs. 274 pSS patients [54%], cross-sectional design). Independent predictors of neurological involvement in Sjögren's syndrome were male sex [p < 0.001], older age at disease onset [p < 0.0001], hospitalization at first presentation [p < 0.001], lower IgG levels [p = 0.04] and higher eosinophil values (treatment-naïve) [p = 0.02]. Univariate regression additionally showed older age at diagnosis [p < 0.001], lower prevalence of rheumatoid factor [p = 0.001], SSA(Ro)/SSB(La) antibodies [p = 0.03; p < 0.001], higher white blood cell count [p = 0.02] and CK levels [p = 0.02] (treatment-naïve) in pSSN. INTERPRETATION Patients with pSSN had different clinical characteristics than patients with pSS and represented a large proportion of the cohort. Our data suggest that neurological involvement in Sjögren's syndrome has been underestimated. Intensified screening for neurologic involvement should be included in the diagnostic algorithm for Sjögren's syndrome, especially in males of older age and with severe disease course requiring hospitalization.
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Mormile I, Mormile M, Rossi FW, Williams M, Valente T, Candia C, Granata F, Rega R, Orlandi M, Matucci-Cerinic M, Molino A, de Paulis A. Radiological patterns and pulmonary function values of lung involvement in primary Sjögren’s syndrome: A pilot analysis. Front Med (Lausanne) 2022; 9:998028. [PMID: 36388884 PMCID: PMC9649970 DOI: 10.3389/fmed.2022.998028] [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: 07/19/2022] [Accepted: 09/30/2022] [Indexed: 12/02/2022] Open
Abstract
Background Lung involvement in primary Sjögren’s syndrome (pSS) may vary from 9 to 90%. Interstitial lung disease and tracheobronchial alterations are the most typical findings. The evidence of primarily emphysematous changes at computed tomography of the chest of pSS patients has occasionally been described but poorly characterized. This study aims to assess pulmonary involvement and the impact on respiratory function in a cohort of pSS patients. Materials and methods A total of 22 consecutive patients diagnosed with pSS underwent pulmonary function tests to investigate the presence of ventilatory impairment and evaluate the exchanges of alveolar gases. All patients underwent a chest high-resolution computed tomography (HRTC). Results Dynamic volumes were within the normal range in 21 patients (95.4%). A reduction in the diffusing capacity of the lung for carbon monoxide (DLCO) was observed in 18 patients (81.8%). Ten (45.5%) patients showed a mild degree deficit, while 8 patients (36%) showed a moderate degree deficit. Analysis of DLCO revealed a significant difference between pSS patients and controls [t(30.98) = −10.77; p < 0.001], showing a higher DLCO value for the healthy controls (mean ± SE; 101.27 ± 6.08) compared to pSS patients (mean ± SE; 65.95 ± 12.78). Emphysema was found in 21 (94.5%) patients and was the most widespread pulmonary injury. Tracheal thickness was reduced in 15 (67%) patients. Micronodules were observed in 10 (45%) patients in all the pulmonary fields. Bronchial wall thickening and bronchiectasis were observed in 8 (36%) patients, mainly in the lower lobes. Ground glass was found in 5 (22.5%) patients in lower and higher lobes. Cysts were observed in two patients (9%). Conclusion The reduction of the DLCO could be related to early emphysematous alterations in the absence of spirometric alterations and relevant respiratory symptoms. In conclusion, emphysema might be seen as an early pulmonary involvement mark in patients suffering from pSS.
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Affiliation(s)
- Ilaria Mormile
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Mauro Mormile
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Francesca Wanda Rossi
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, Naples, Italy
- *Correspondence: Francesca Wanda Rossi,
| | - Michela Williams
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Tullio Valente
- Department of Radiology, Monaldi Hospital, Azienda Ospedaliera dei Colli, Naples, Italy
| | - Claudio Candia
- Respiratory Division, Department of Respiratory Medicine, University of Naples Federico II, Naples, Italy
| | - Francescopaolo Granata
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Roberto Rega
- Department of Respiratory Medicine, AORN dei Colli, Naples, Italy
| | - Martina Orlandi
- Division of Rheumatology AOUC, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Marco Matucci-Cerinic
- Division of Rheumatology AOUC, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
- Unit of Immunology, Rheumatology, Allergy, and Rare Diseases, IRCCS San Raffaele Hospital, Milan, Italy
| | - Antonio Molino
- Respiratory Division, Department of Respiratory Medicine, University of Naples Federico II, Naples, Italy
| | - Amato de Paulis
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
- Center for Basic and Clinical Immunology Research (CISI), WAO Center of Excellence, University of Naples Federico II, Naples, Italy
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15
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Konen FF, Seeliger T, Schwenkenbecher P, Gingele S, Jendretzky KF, Sühs KW, Ernst D, Witte T, Skripuletz T. Saliva Free Light Chains in Patients with Neuro-Sjögren. Biomedicines 2022; 10:2470. [PMID: 36289732 PMCID: PMC9599066 DOI: 10.3390/biomedicines10102470] [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: 08/29/2022] [Revised: 09/30/2022] [Accepted: 09/30/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Sjögren's syndrome (SS) is an autoimmune disease characterized by sicca symptoms and various extra-glandular manifestations. The diagnosis of SS requires sicca symptoms, anti-SSA(Ro)-antibody positivity, and/or pathological focus scores on a minor salivary gland biopsy. Previous studies have investigated different biomarkers in order to avoid invasive diagnostic procedures. It was found that kappa and lambda free light chains (KFLC and LFLC) in saliva are specific for SS. Methods: FLC concentrations in saliva and serum were determined in 130 patients-50 with SS and neurological involvement (Neuro-Sjögren) and 80 neurological controls. The EULAR SS disease activity index and patient reported index (ESSPRI) were determined in patients with SS. Results: Patients with SS revealed increased pain and decreased saliva production according to the ESSPRI and Saxon test, respectively, with increasing FLC concentrations in the saliva. No significant differences in serum and salivary protein concentrations were observed between patients with SS and controls. Conclusion: KFLC and LFLC concentrations in saliva are not suitable to distinguish patients with Neuro-Sjögren and neurological control subjects, thus a diagnostic biopsy is still required. The association of salivary KFLC and LFLC concentrations with saliva production and ESSPRI pain score suggests a complex relationship between dryness and pain in patients with SS.
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Affiliation(s)
- Franz Felix Konen
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Tabea Seeliger
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Philipp Schwenkenbecher
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Stefan Gingele
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | | | - Kurt-Wolfram Sühs
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Diana Ernst
- Department of Immunology & Rheumatology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Torsten Witte
- Department of Immunology & Rheumatology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Thomas Skripuletz
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
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16
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Sjögren's Syndrome-Related Organs Fibrosis: Hypotheses and Realities. J Clin Med 2022; 11:jcm11123551. [PMID: 35743618 PMCID: PMC9224630 DOI: 10.3390/jcm11123551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/16/2022] [Accepted: 06/17/2022] [Indexed: 12/11/2022] Open
Abstract
Sjögren's syndrome (SS) is a systemic chronic autoimmune disorder characterized by lymphoplasmacytic infiltration of salivary glands (SGs) and lacrimal glands, causing glandular damage. The disease shows a combination of dryness symptoms found in the oral cavity, pharynx, larynx, and vagina, representing a systemic disease. Recent advances link chronic inflammation with SG fibrosis, based on a molecular mechanism pointing to the epithelial to mesenchymal transition (EMT). The continued activation of inflammatory-dependent fibrosis is highly detrimental and a common final pathway of numerous disease states. The important question of whether and how fibrosis contributes to SS pathogenesis is currently intensely debated. Here, we collect the recent findings on EMT-dependent fibrosis in SS SGs and explore clinical evidence of multi-organ fibrosis in SS to highlight potential avenues for therapeutic investigation.
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17
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Kramer E, Seeliger T, Skripuletz T, Gödecke V, Beider S, Jablonka A, Witte T, Ernst D. Multimodal Assessment and Characterization of Sicca Syndrome. Front Med (Lausanne) 2021; 8:777599. [PMID: 34977077 PMCID: PMC8714883 DOI: 10.3389/fmed.2021.777599] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 11/18/2021] [Indexed: 12/11/2022] Open
Abstract
Background: Sicca syndrome represents a heterogeneous group of conditions, such as Sjögren syndrome, causing xerophthalmiaand xerostomia. This study characterizes in depth patients with Sicca syndrome and evaluates salivary gland ultrasound (SGUS).Methods: Principal component analysis and hierarchical clustering of clinical parameters, such as ESSPRI, ESSDAI and laboratory data, were performed on all referrals for assessment of Sicca symptoms between October 2018 and March 2021. SGUS and labial gland biopsies were compared across groups.Results: A total of 583 patients were assessed. Objective dryness was confirmed in 73% of the patients. Cluster analysis identified 3 groups with post-hoc analysis confirming distinct phenotypes: Somatic Group (283/583; 49%) with more frequent symptoms but limited objective dryness; Dry Without Autoimmune Features (DAFneg, 206/584; 35%), and Dry With Autoimmune Features (DAFpos, 94/584;16%). DAFpos patients had highest autoantibody titers (anti-SSA(Ro) 240 vs. 3.6 vs. 3.8; p < 0.001), most extra-glandular manifestations (p < 0.001), and highest median SGUS Score (DAFpos: 8 [IQR 4–10] vs. SG: 2 [1–4] vs. DAFneg 4 [2–5]; p < 0.001). No tangible correlation with primary Sjögren syndrome criteria was observed.Discussion: SGUS score correlated with a subset of patients with Sjögren syndrome, identified in the DAFpos cluster. This study highlights heterogeneity within sicca and, indeed, Sjögren syndrome, highlighting the need for further studies.
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Affiliation(s)
- Emelie Kramer
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Germany
| | - Tabea Seeliger
- Department of Neurology, Hannover Medical School, Hannover, Germany
| | | | - Vega Gödecke
- Centre for Rare Diseases, Hannover Medical School, Hannover, Germany
- Department of Nephrology, Hannover Medical School, Hannover, Germany
| | - Sonja Beider
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Germany
| | - Alexandra Jablonka
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Germany
| | - Torsten Witte
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Germany
| | - Diana Ernst
- Department of Rheumatology and Immunology, Hannover Medical School, Hannover, Germany
- *Correspondence: Diana Ernst
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18
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Panagopoulos P, Goules A, Hoffmann-Vold AM, Matteson EL, Tzioufas A. Natural history and screening of interstitial lung disease in systemic autoimmune rheumatic disorders. Ther Adv Musculoskelet Dis 2021; 13:1759720X211037519. [PMID: 34471427 PMCID: PMC8404673 DOI: 10.1177/1759720x211037519] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 07/19/2021] [Indexed: 11/15/2022] Open
Abstract
Interstitial lung disease (ILD) is a relatively frequent manifestation of systemic autoimmune rheumatic disorders (SARDs), including systemic sclerosis (SSc), rheumatoid arthritis (RA), idiopathic inflammatory myopathies (IIM), systemic lupus erythematosus (SLE), primary Sjögren's syndrome (pSS), and anti-neutrophil cytoplasmic antibody (ANCA) associated vasculitis. Interstitial pneumonia with autoimmune features (IPAF) has been proposed to describe patients with ILD who have clinical or serological findings compatible with SARDs but they are not sufficient for a definite diagnosis. ILD may present with different patterns among patients with SARDs, but most commonly as nonspecific interstitial pneumonia (NSIP), with the exception of RA and ANCA vasculitis that more often present with usual interstitial pneumonia (UIP). The natural history of ILD is quite variable, even among patients with the same SARD. It may present with subclinical features following a slow progressively course or with acute manifestations and clinically significant rapid progression leading to severe deterioration of pulmonary function and respiratory failure. The radiographic pattern of ILD, the extent of the disease, the baseline pulmonary function, the pulmonary function deterioration rate over time and clinical variables related to the primary SARD, such as age, sex and the clinical phenotype, are considered prognostic factors for SARDs-ILD associated with adverse outcomes and increased mortality. Different modalities can be employed for ILD detection including clinical evaluation, pulmonary function tests, high resolution computed tomography and novel techniques such as lung ultrasound and serum biomarkers. ILD may determine the clinical outcome of SARDs, since it is associated with significant morbidity and mortality and therefore screening of patients with SARDs for ILD is of great clinical importance.
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Affiliation(s)
- Panagiotis Panagopoulos
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Andreas Goules
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Eric L. Matteson
- Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Athanasios Tzioufas
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Mikras Asias 75, Athens 11527, Greece
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19
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Mestre-Torres J, Solans-Laque R. Pulmonary involvement in Sjögren's syndrome. Med Clin (Barc) 2021; 158:181-185. [PMID: 34392987 DOI: 10.1016/j.medcli.2021.06.016] [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: 04/07/2021] [Revised: 05/31/2021] [Accepted: 06/01/2021] [Indexed: 11/17/2022]
Abstract
Sjögren's syndrome is an autoimmune disease that involves exocrine glands. The most characteristic symptoms consist of the sicca syndrome (including xerostomia and dry eye - xerophtalmia), but can involve multiple organs. The extraglandular involvement determines the prognosis. It is typically associated with the presence of antinuclear antibodies, including Ro-60 antibodies. Pulmonary involvement appears as bronchiectasis and/or interstitial pneumonia. Considering its high prevalence, it must be ruled out in all patients with respiratory symptoms by performing pulmonary function tests and high-resolution computed tomography of the chest. Evaluation can be completed with a transbronchial biopsy if diagnostic doubts persist. Treatment includes steroid therapy, inmunosupressive or antifibrotic drugs, or biological therapy. In selected cases pulmonary transplantation must be considered.
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Affiliation(s)
- Jaume Mestre-Torres
- Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, Hospital Vall d'Hebron, Barcelona, España; Departamento de Medicina, Facultad de Medicina, Universidad Autónoma de Barcelona, Barcelona, España.
| | - Roser Solans-Laque
- Unidad de Enfermedades Autoinmunes Sistémicas, Servicio de Medicina Interna, Hospital Vall d'Hebron, Barcelona, España; Departamento de Medicina, Facultad de Medicina, Universidad Autónoma de Barcelona, Barcelona, España
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20
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The other connective tissue disease-associated interstitial lung diseases: Sjogren's syndrome, mixed connective tissue disease, and systemic lupus erythematosus. Curr Opin Pulm Med 2021; 27:388-395. [PMID: 34127620 DOI: 10.1097/mcp.0000000000000791] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW We review the clinical manifestations of three less common connective tissue disease (CTD)-associated interstitial lung diseases (ILDs): Sjogren's syndrome (SjS), mixed CTD (MCTD), and systemic lupus erythematosus (SLE). RECENT FINDINGS SjS is classically associated with lymphocytic interstitial pneumonia and cystic lung disease, but the most common type of ILD in Sjogren's patients is nonspecific interstitial pneumonia. ILD is prevalent in MCTD and associated with worse survival. SLE-associated ILD, while rare, is more common in those with CTD overlap syndromes. Regardless of underlying cause, a subset of patients with fibrotic CTD-associated ILD develop a progressive course for which antifibrotic agents and lung transplantation should be considered. SUMMARY An understanding of the characteristics of ILD in SjS, MCTD, and SLE is important for the pulmonary specialist. Future research should identify risk factors for progression and develop additional treatment modalities for both CTD-related autoimmune features and progressive ILD.
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21
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Alhamad EH, Cal JG, Alrajhi NN, Paramasivam MP, Alharbi WM, AlEssa M, Omair MA, AlRikabi AC, AlBoukai AA. Clinical characteristics and outcomes in patients with primary Sjogren's syndrome-associated interstitial lung disease. Ann Thorac Med 2021; 16:156-164. [PMID: 34012482 PMCID: PMC8109683 DOI: 10.4103/atm.atm_632_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 01/13/2021] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Diagnosing primary Sjogren's syndrome (pSS)-associated interstitial lung disease (ILD) is complex and can be very challenging. In addition, information about the prognostic factors is limited. AIMS We aimed to determine the clinical characteristics and prognostic factors that impact pSS-ILD survival. METHODS This retrospective review included 84 consecutive patients diagnosed with pSS-ILD. The information analyzed included the clinical characteristics, laboratory findings, and physiological and hemodynamic data. Prognostic factors were identified using a Cox proportional hazards regression model. RESULTS The mean age was 60.5 years, and 61.9% were females. The mean time between the onset of symptoms and diagnosis was 21 months (range, 1-98 months). Minor salivary gland biopsy (MSGB) was positive for pSS in 92.3% of the cohort. Fifty percent of the patients had negative autoimmune serology related to pSS. Based on the available hemodynamic data, 40% had pulmonary hypertension (PH), and 20% had severe PH. During follow-up, acute exacerbation was noted in 38% of the cohort. The 5-year survival rate for all patients was 56%. Male sex, usual interstitial pneumonia pattern, and a reduced forced vital capacity were independent predictors of mortality in the pSS-ILD patients. CONCLUSIONS A significant delay between the onset of symptoms and diagnosis was noted in our cohort. Importantly, our study highlights the importance of MSGB and emphasizes that clinicians should not rely solely on serological tests to diagnose pSS in ILD patients. The overall survival was poor, and more efforts are needed to diagnose pSS-ILD at an early stage and refer patients to experienced centers.
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Affiliation(s)
- Esam H Alhamad
- Department of Medicine, Division of Pulmonary Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Joseph G Cal
- Department of Medicine, Division of Pulmonary Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Nuha N Alrajhi
- Department of Medicine, Division of Pulmonary Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Muthurajan P Paramasivam
- Department of Medicine, Division of Pulmonary Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Waleed M Alharbi
- Department of Cardiac Science, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed AlEssa
- Department of Otolaryngology, Head and Neck Surgery, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed A Omair
- Department of Medicine, Division of Rheumatology Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ammar C AlRikabi
- Department of Pathology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ahmad A AlBoukai
- Department of Radiology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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22
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Hage R, Gautschi F, Steinack C, Schuurmans MM. Combined Pulmonary Fibrosis and Emphysema (CPFE) Clinical Features and Management. Int J Chron Obstruct Pulmon Dis 2021; 16:167-177. [PMID: 33536752 PMCID: PMC7850450 DOI: 10.2147/copd.s286360] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 12/30/2020] [Indexed: 01/14/2023] Open
Abstract
Background Combined pulmonary fibrosis and emphysema (CPFE) is an underrecognized syndrome characterized by chronic, progressive disease with a dismal prognosis. Frequent co-morbidities with a higher incidence than in idiopathic pulmonary fibrosis or emphysema alone are pulmonary hypertension (WHO group 3) in 47–90% of the patients and lung cancer in 46.8% of the patients. Objective Review current evidence and knowledge concerning diagnosis, risk factors, disease evolution and treatment options of CPFE. Methods We searched studies reporting CPFE in original papers, observational studies, case reports, and meta-analyses published between 1990 and August 2020, in the PubMed, Embase, Cochrane Library, Wiley Online Library databases and Google Scholar using the search terms [CPFE], [pulmonary fibrosis] OR [IPF] AND [emphysema]. Bibliographies of retrieved articles were searched as well. Further inclusion criteria were publications in English, French, German and Italian, with reference to humans. In vitro data and animal data were not considered unless they were mentioned in studies reporting predominantly human data. Results Between May 1, 1990, and September 1, 2020, we found 16 studies on CPFE from the online sources and bibliographies. A total of 890 patients are described in the literature. Although male/female ratio was not reported in all studies, the large majority of patients were male (at least 78%), most of them were current or former heavy smokers. Conclusion CPFE is a syndrome presenting with dyspnea on exertion followed by disruptive cough and recurrent exacerbations. The disease may progress rapidly, be aggravated by pulmonary hypertension WHO group 3 and is associated with an increased risk of lung cancer. Smoking and male sex are important risk factors. There is a need for more research on CPFE especially relating to etiology, influence of genetics, treatment and prevention options. Antifibrotic therapy might be an interesting treatment option for these patients.
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Affiliation(s)
- René Hage
- University Hospital Zurich, Division of Pulmonology, Zurich, Switzerland.,University of Zurich, Faculty of Medicine, Zurich, Switzerland
| | - Fiorenza Gautschi
- University Hospital Zurich, Division of Pulmonology, Zurich, Switzerland.,University of Zurich, Faculty of Medicine, Zurich, Switzerland
| | - Carolin Steinack
- University Hospital Zurich, Division of Pulmonology, Zurich, Switzerland.,University of Zurich, Faculty of Medicine, Zurich, Switzerland
| | - Macé M Schuurmans
- University Hospital Zurich, Division of Pulmonology, Zurich, Switzerland.,University of Zurich, Faculty of Medicine, Zurich, Switzerland
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23
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Weingart MF, Li Q, Choi S, Maleki-Fischbach M, Kwon YS, Koelsch T, Dow CT, Truong TQ, Chan ED. Analysis of Non-TB Mycobacterial Lung Disease in Patients With Primary Sjögren's Syndrome at a Referral Center. Chest 2021; 159:2218-2221. [PMID: 33440182 DOI: 10.1016/j.chest.2021.01.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 01/02/2021] [Indexed: 11/28/2022] Open
Affiliation(s)
- Melanie F Weingart
- Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Qing Li
- School of Public Health, San Diego State University, San Diego, CA; Department of Academic Affairs, National Jewish Health, Denver, CO
| | - Sangbong Choi
- Department of Internal Medicine, Division of Pulmonology and Critical Care Medicine, Inje University Sanggye Paik Hospital, Seoul, South Korea
| | - Mehrnaz Maleki-Fischbach
- Department of Allergy and Immunology and Division of Rheumatology, National Jewish Health, Denver, CO
| | - Yong Soo Kwon
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju, South Korea
| | - Tilman Koelsch
- Department of Radiology, National Jewish Health, Denver, CO
| | - Coad Thomas Dow
- McPherson Eye Research Institute, University of Wisconsin, Madison, WI
| | - Tho Q Truong
- Department of Allergy and Immunology and Division of Rheumatology, National Jewish Health, Denver, CO
| | - Edward D Chan
- Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO; Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, CO; Department of Academic Affairs, National Jewish Health, Denver, CO.
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