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FitzGerald O, Gladman DD, Mease PJ, Ritchlin C, Smolen JS, Gao L, Hu Y, Nowak M, Banerjee S, Catlett I. Phase 2 Trial of Deucravacitinib in Psoriatic Arthritis: Biomarkers Associated With Disease Activity, Pharmacodynamics, and Clinical Responses. Arthritis Rheumatol 2024. [PMID: 38770592 DOI: 10.1002/art.42921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/02/2024] [Accepted: 05/06/2024] [Indexed: 05/22/2024]
Abstract
OBJECTIVE Our objective was to evaluate the association of serum biomarkers with baseline psoriatic arthritis (PsA) disease activity, pharmacodynamic effects of deucravacitinib on biomarker levels, and the relationship between biomarkers and clinical responses to deucravacitinib. METHODS The phase 2 trial (ClinicalTrials.gov identifier: NCT03881059) randomly assigned 203 patients with PsA 1:1:1 to placebo, deucravacitinib at 6 mg once daily (QD), or deucravacitinib at 12 mg QD. Serum biomarkers associated with the interleukin 23 (IL-23) pathway (IL-17A, β-defensin [BD-2], and IL-19), type I interferon pathway, inflammation, and collagen matrix turnover were measured by immunoassay. Clinical responses (≥75% improvement from baseline in the Psoriasis Area and Severity Index [PASI75] and ≥20% improvement from baseline in American College of Rheumatology criteria [ACR20] responses) were measured at week 16. Hematologic variables were also assessed. RESULTS IL-17A, BD-2, and IL-19 had a modest association with PASI scores (r = 0.4, r = 0.56, and r = 0.5, respectively) at baseline. In deucravacitinib groups, IL-17A, BD-2, IL-19, C-X-C motif ligand 9 (CXCL9), CXCL10, C-reactive protein, matrix metalloproteinase 3, and collagen type 4 degradation marker levels were significantly reduced at week 16 versus baseline (P < 0.01); higher levels of IL-23 pathway-associated biomarkers predicted higher PASI75 and ACR20 response rates in deucravacitinib-treated patients. Significantly higher PASI75 response rates were seen in patients with high baseline IL-17A (odds ratio 15.76) and BD-2 levels (odds ratio 15.41) versus low baseline IL-17A and BD-2 levels. Changes in hematologic variables that are characteristic of JAK inhibition were not observed with deucravacitinib. CONCLUSION Deucravacitinib significantly impacted biomarkers associated with Tyk2 signaling pathways of key inflammatory cytokines, including IL-23 and type I interferon, and those related to collagen matrix turnover. These biomarkers may predict treatment responses to deucravacitinib.
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Affiliation(s)
| | | | | | | | - Josef S Smolen
- Medical University of Vienna and Hietzing Hospital, Vienna, Austria
| | - Lu Gao
- Bristol Myers Squibb, Princeton, New Jersey
| | - Yanhua Hu
- Bristol Myers Squibb, Princeton, New Jersey
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Xiao L, Lin S, Zhan F. Identification of hub genes and transcription factors in patients with primary gout complicated with atherosclerosis. Sci Rep 2024; 14:3992. [PMID: 38368442 PMCID: PMC10874450 DOI: 10.1038/s41598-024-54581-0] [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: 03/13/2023] [Accepted: 02/14/2024] [Indexed: 02/19/2024] Open
Abstract
Evidence shows that primary gout is prone to develop to atherosclerosis, but the mechanism of its occurrence is still not fully clarified. The aim of this study was to explore the molecular mechanism of the occurrence of this complication in gout. The gene expression profiles of primary gout and atherosclerosis were downloaded from the gene expression omnibus database. Overlapping differentially expressed genes (DEGs) between gout and atherosclerosis were identified. The biological roles of common DEGs were explored through enrichment analyses. Hub genes were identified using protein-protein interaction networks. The immune infiltrations of 28 types of immune cells in gout and control samples from GSE160170 were evaluated by the ssGSEA method. Transcription factors (TFs) were predicted using Transcriptional Regulatory Relationships Unraveled by Sentence Based Text Mining (TRRUST) database. A total of 168 overlapping DEGs were identified. Functional enrichment analyses indicated that DEGs were mostly enriched in chemokine signaling pathway, regulation of actin cytoskeleton, and TNF signaling pathway. CytoScape demonstrated 11 hub genes and two gene cluster modules. The immune infiltration analysis showed that the expression of DEGs in gout was significantly upregulated in activated CD4 T cells, gamma delta T cells, T follicular helper cell, CD56dim natural killer cells, and eosinophil. TRRUST predicted one TF, RUNX family transcription factor 1. Our study explored the pathogenesis of gout with atherosclerosis and discovered the immune infiltration of gout. These results may guide future experimental research and clinical transformation.
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Affiliation(s)
- Lu Xiao
- Department of Rheumatology and immunology, Affiliated Wuxi Fifth Hospital of Jiangnan University, The Fifth People's Hospital of Wuxi, Wuxi, Jiangsu, China.
| | - Shudian Lin
- Department of Rheumatology and immunology, Hainan general hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, Hainan, China
| | - Feng Zhan
- Department of Rheumatology and immunology, Hainan general hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, Hainan, China
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Garaffoni C, Tamussin M, Calciolari I, Lanza G, Bortoluzzi A, Scirè CA, Govoni M, Silvagni E. High-grade synovitis associates with clinical markers and response to therapy in chronic inflammatory arthritis: post hoc analysis of a synovial biomarkers prospective cohort study. Front Immunol 2024; 14:1298583. [PMID: 38274811 PMCID: PMC10808827 DOI: 10.3389/fimmu.2023.1298583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 12/26/2023] [Indexed: 01/27/2024] Open
Abstract
Background Inflammatory arthritis (IAs), such as rheumatoid arthritis (RA) and psoriatic arthritis (PsA), are characterized by the presence of chronic synovitis. The Krenn's synovitis score (KSS), a simple tool detectable by haematoxylin/eosin staining of synovial biopsy samples, allows the discrimination between high-grade and low-grade synovitis. The aim of this study was to identify the clinical associations of KSS and to evaluate the relationship between high-grade synovitis and treatment response in IA patients. Methods Clinical, laboratory and ultrasound data were retrieved from RA and PsA patients recruited in the prospective MATRIX cohort study. Inclusion criteria were age≥18 years, RA or PsA diagnosis, and presence of active disease with eligibility to start/modify therapy. Patients underwent ultrasound-guided synovial biopsy of one of the most involved joints before starting/modifying treatment according to treat-to-target strategy. The samples were analysed by an expert pathologist for KSS calculation. Univariable and multivariable logistic regression analyses were performed to evaluate the relationship between KSS and baseline variables. The association between KSS and treatment response at 24 weeks of follow-up was investigated in univariable logistic regression analysis. Results 53 patients, 34 RA and 19 PsA, completed 24 weeks of follow-up after synovial biopsy. Patients were either treatment naïve (N=6, 11%), csDMARDs-experienced (N=46, 87%) or b/tsDMARDs-experienced (N=20, 38%). Median KSS was 6.00 (Q1-Q3 4.00-7.00) in RA and 4.00 (3.00-6.00) in PsA (p=0.040), and inflammatory infiltrates score was significantly higher in RA than in PsA patients (median 3.00 vs 2.00, p=0.021). In multivariable analysis, synovial effusion in the biopsied joint (OR 9.26, 95%CI 2.12-53.91) and erythrocyte sedimentation rate (ESR) (OR 1.04, 95%CI 1.01-1.08) associated with high KSS. High-grade synovitis significantly associated with a higher probability of achieving DAS28 remission, ACR20/50 response, and Boolean2.0 remission, independently from diagnosis. Conclusion Several markers of pro-inflammatory pathways associated with the presence of high-grade synovitis, and patients with higher KSS shared a higher probability of treatment targets achievement in the follow up. The integration of a simple and feasible tool like KSS in the clinical and prognostic stratification of patients with IA might help in intercepting patients with a disease more prone to respond to available treatment paradigms.
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Affiliation(s)
- Carlo Garaffoni
- Rheumatology Unit, Department of Medical Sciences, University of Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Ferrara, Italy
| | - Marianna Tamussin
- Rheumatology Unit, Department of Medical Sciences, University of Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Ferrara, Italy
| | - Ilaria Calciolari
- Rheumatology Unit, Department of Medical Sciences, University of Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Ferrara, Italy
| | - Giovanni Lanza
- Anatomic Pathology, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Alessandra Bortoluzzi
- Rheumatology Unit, Department of Medical Sciences, University of Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Ferrara, Italy
| | - Carlo Alberto Scirè
- Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS) San Gerardo dei Tintori Foundation, Monza, Italy
- School of Medicine, University of Milano Bicocca, Milan, Italy
| | - Marcello Govoni
- Rheumatology Unit, Department of Medical Sciences, University of Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Ferrara, Italy
| | - Ettore Silvagni
- Rheumatology Unit, Department of Medical Sciences, University of Ferrara and Azienda Ospedaliero-Universitaria S. Anna, Ferrara, Italy
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Maharaj AB, Eder L, Ogdie A. The impact of dietary interventions in psoriatic arthritis. Curr Opin Rheumatol 2023; 35:414-422. [PMID: 37339523 DOI: 10.1097/bor.0000000000000949] [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: 06/22/2023]
Abstract
PURPOSE OF REVIEW Psoriatic arthritis (PsA) is a common form of inflammatory arthritis that affects people with psoriasis. Both psoriasis and PsA are associated with metabolic diseases including obesity, hypertension, hyperlipidaemia, diabetes mellitus, fatty liver disease, and cardiovascular disease including myocardial infarction. Dietary interventions for psoriatic disease have been of great interest, particularly among patients with PsA. RECENT FINDINGS Herein, we review the evidence for dietary intervention in psoriatic arthritis. To date, weight loss among patients who are obese has the greatest evidence for benefit. We also examine the evidence for fasting, nutrient supplementation, and specific diets as adjunct therapeutic strategies. SUMMARY While the data do not clearly support a single dietary intervention across the disease, weight loss among those who are obese results in improved PsA disease activity and physical function. Additional studies are needed to better understand the impact of diet on psoriatic arthritis.
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Affiliation(s)
- Ajesh B Maharaj
- Life Westville Hospital, Life Healthcare, Westville, South Africa
| | - Lihi Eder
- Women's College Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Alexis Ogdie
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Jeljeli MM, Adamopoulos IE. Innate immune memory in inflammatory arthritis. Nat Rev Rheumatol 2023; 19:627-639. [PMID: 37674048 PMCID: PMC10721491 DOI: 10.1038/s41584-023-01009-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/21/2023] [Indexed: 09/08/2023]
Abstract
The concept of immunological memory was demonstrated in antiquity when protection against re-exposure to pathogens was observed during the plague of Athens. Immunological memory has been linked with the adaptive features of T and B cells; however, in the past decade, evidence has demonstrated that innate immune cells can exhibit memory, a phenomenon called 'innate immune memory' or 'trained immunity'. Innate immune memory is currently being defined and is transforming our understanding of chronic inflammation and autoimmunity. In this Review, we provide an up-to-date overview of the memory-like features of innate immune cells in inflammatory arthritis and the crosstalk between chronic inflammatory milieu and cell reprogramming. Aberrant pro-inflammatory signalling, including cytokines, regulates the metabolic and epigenetic reprogramming of haematopoietic progenitors, leading to exacerbated inflammatory responses and osteoclast differentiation, in turn leading to bone destruction. Moreover, imprinted memory on mature cells including terminally differentiated osteoclasts alters responsiveness to therapies and modifies disease outcomes, commonly manifested by persistent inflammatory flares and relapse following medication withdrawal.
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Affiliation(s)
- Maxime M Jeljeli
- Department of Rheumatology and Clinical Immunology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Iannis E Adamopoulos
- Department of Rheumatology and Clinical Immunology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
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Pascu LS, Sârbu N, Brădeanu AV, Jicman (Stan) D, Matei MN, Sârbu MI, Voinescu DC, Nechita A, Tatu AL. MRI Findings in Axial Psoriatic Spondylarthritis. Diagnostics (Basel) 2023; 13:diagnostics13071342. [PMID: 37046559 PMCID: PMC10093281 DOI: 10.3390/diagnostics13071342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/13/2023] [Accepted: 03/24/2023] [Indexed: 04/07/2023] Open
Abstract
Psoriatic arthritis is a significant medical condition with a high prevalence, a wide variety of non-specific symptoms, and a high degree of overlap with other spondylarthritis disorders, particularly ankylosing spondylitis. Hence, knowledge of the magnetic resonance imaging (MRI) manifestations and a multidisciplinary strategy are required for the better management of these patients. We searched publications from the last 10 years and focused on the most relevant ones which discussed the classification criteria, the MRI characteristics of axial psoriatic arthritis, the importance of MRI for follow up, and the reliability of skin and synovial biopsy. Axial spondylarthritis can be diagnosed and followed up on using the well-established MRI technique and, additionally, a biopsy. The analysis and concordance between them can provide new directions for future studies.
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Affiliation(s)
| | - Nicolae Sârbu
- “Sf. Ioan” Clinical Emergency Children Hospital, 800487 Galati, Romania
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Andrei Vlad Brădeanu
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
- “Sf. Andrei” Emergency County Clinical Hospital, 177 Brailei st, 800578 Galati, Romania
| | - Daniela Jicman (Stan)
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Madalina Nicoleta Matei
- “Sf. Ioan” Clinical Emergency Children Hospital, 800487 Galati, Romania
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Mihaela Ionela Sârbu
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Doina Carina Voinescu
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
- “Sf. Andrei” Emergency County Clinical Hospital, 177 Brailei st, 800578 Galati, Romania
| | - Aurel Nechita
- “Sf. Ioan” Clinical Emergency Children Hospital, 800487 Galati, Romania
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
| | - Alin Laurențiu Tatu
- Faculty of Medicine and Pharmacy, “Dunarea de Jos” University of Galati, 800008 Galati, Romania
- Infectious Diseases Dermatology Department, “Sf. Parascheva” Infectious Diseases Clinical Hospital, 800179 Galati, Romania
- Multidisciplinary Integrated Center of Dermatological Interface Research MIC-DIR, 800008 Galati, Romania
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Sundanum S, Orr C, Veale D. Targeted Therapies in Psoriatic Arthritis—An Update. Int J Mol Sci 2023; 24:ijms24076384. [PMID: 37047357 PMCID: PMC10094037 DOI: 10.3390/ijms24076384] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/19/2023] [Accepted: 03/21/2023] [Indexed: 03/31/2023] Open
Abstract
Psoriatic arthritis (PsA) is a systemic inflammatory condition characterised by multiple clinical manifestations. Over the last decade, significant progress has been made in understanding the pathobiology of the disease. An expanded set of targeted therapies have emerged and have shown efficacy in PsA. Nevertheless, there is still a substantial subset of patients who experience no response or only a partial response to currently licensed therapies. The heterogeneous nature of the disease, together with a varying level of severity at presentation and disease activity during follow-up, brings tremendous challenges to devising management strategies. While there are certain pathophysiological similarities between PsA and rheumatoid arthritis (RA), it has become clear that there are discriminating features between these two conditions at the clinical, cellular, and molecular levels. However, there is a degree of overlap in the clinical approach when treating both PsA and RA, given that many biological and targeted therapies have proven efficacy for both pathologies. With an increasing understanding of the relevance of the IL-23/IL-17 axis in PsA, pharmacological agents blocking this pathway have provided promising possibilities for patients with PsA.
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Chen Y, Yuan J, Cai Z, Ma Y. Efficacy of tumor necrosis factor inhibitor combined with intra-articular injection of triamcinolone acetonide in the treatment of refractory rheumatoid arthritis synovitis: a retrospective study. Clin Rheumatol 2023. [PMID: 36864226 DOI: 10.1007/s10067-023-06530-x] [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: 03/04/2023]
Abstract
OBJECTIVE To investigate whether there is a difference in the efficacy of intra-articular injection of tumor necrosis factor (TNF) inhibitor and triamcinolone acetonide (HA) in rheumatoid arthritis (RA) patients with recurrent synovitis after the first intra-articular injection of HA. METHODS RA patients who relapsed 12 weeks after the first HA treatment were enrolled in this study. After joint cavity extraction, recombinant human TNF receptor-antibody fusion protein (TNFR:FC) (25 mg or 12.5 mg) or HA (1 ml or 0.5 ml) was injected then. The changes in the visual analog scale (VAS), joint swelling index, and joint tenderness index before and 12 weeks after reinjection were compared and analyzed. The changes in synovial thickness, synovial blood flow, and fluid dark zone depth before and after reinjection were observed by ultrasound. RESULTS Forty-two RA patients were enrolled, including 11 males and 31 females, with an average age of 46.79 ± 12.61 years and an average disease duration of 7.76 ± 5.44 years. After 12 weeks of intra-articular injection of HA or TNFR:FC, the VAS scores were significantly lower than those before treatment (P < 0.01). After 12 weeks of injection, the scores of the joint swelling index and tenderness index in both groups were significantly decreased compared with those before treatment. There was no significant difference in synovial thickness under ultrasound in the HA group before and after injection, while the synovial thickness in the TNFR:FC group was significantly improved after 12 weeks (P < 0.01). After 12 weeks of injection, the grade of synovial blood flow signal in both groups decreased significantly compared with that before treatment, especially in the TNFR:FC group. After 12 weeks of injection, the depth of the liquid dark area under ultrasound decreased significantly in the HA group and TNFR:FC group compared with that before treatment (P < 0.01). CONCLUSION Intra-articular injection of a TNF inhibitor is an effective method for the treatment of recurrent synovitis after conventional hormone therapy. Compared with HA treatment, it can reduce synovial thickness. Key Points • Intra-articular injection of a TNF inhibitor is an effective method for the treatment of recurrent synovitis after conventional hormone therapy. • Compared with HA treatment, intra-articular injection of biological agents combined with glucocorticoids can not only relieve joint pain but also significantly inhibit joint swelling. • Compared with HA treatment, intra-articular injection of biological agents combined with glucocorticoids cannot only improve synovial inflammation but also inhibit synovial proliferation. • For the treatment of refractory RA synovitis, biological agents combined with glucocorticoid injection are an effective and safe option.
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Affiliation(s)
- Yong Chen
- Department of Rheumatology and Immunology, The People's Hospital of Jianyang, Jianyang, 641400, China
| | - Jiali Yuan
- Department of Rheumatology and Immunology, The People's Hospital of Jianyang, Jianyang, 641400, China
| | - Zuli Cai
- Department of Rheumatology and Immunology, The People's Hospital of Jianyang, Jianyang, 641400, China
| | - Yan Ma
- Jianyang City Maternal and Child Health Center, Jianyang, 641400, China.
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Phenotypic heterogeneity in psoriatic arthritis: towards tissue pathology-based therapy. Nat Rev Rheumatol 2023; 19:153-165. [PMID: 36596924 DOI: 10.1038/s41584-022-00874-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/06/2022] [Indexed: 01/04/2023]
Abstract
Psoriatic arthritis (PsA) is a heterogeneous disease involving multiple potential tissue domains. Most outcome measures used so far in randomized clinical trials do not sufficiently reflect this domain heterogeneity. The concept that pathogenetic mechanisms might vary across tissues within a single disease, underpinning such phenotype diversity, could explain tissue-distinct levels of response to different therapies. In this Review, we discuss the tissue, cellular and molecular mechanisms that drive clinical heterogeneity in PsA phenotypes, and detail existing tissue-based research, including data generated using sophisticated interrogative technologies with single-cell precision. Finally, we discuss how these elements support the need for tissue-based therapy in PsA in the context of existing and new therapeutic modes of action, and the implications for future PsA trial outcomes and design.
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Fotis L, Kanellopoulos A, Papakonstantinou O. Arthritis remission with partial cartilage restoration in a 9-year-old female with hip chondrolysis following treatment with adalimumab. Mod Rheumatol Case Rep 2023; 7:227-231. [PMID: 35348735 DOI: 10.1093/mrcr/rxac024] [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: 02/12/2021] [Revised: 04/24/2021] [Accepted: 03/11/2022] [Indexed: 01/07/2023]
Abstract
Hip chondrolysis is observed primarily or secondary to other diseases and is a rare but yet debilitating disease, characterised by loss of cartilage of the femoral epiphysis and significant restriction of motion. We present the case of a 9-year-old female diagnosed with hip chondrolysis associated with probable juvenile psoriatic arthritis. Avoidance of weight-bearing activities and treatment with corticosteroids, methotrexate, and adalimumab followed by aquatic therapy resulted in clinical and radiographic improvement as well as partial cartilage regeneration.
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Affiliation(s)
- Lampros Fotis
- Department of Pediatrics, National and Kapodistrian University of Athens, "ATTIKON" General Hospital, Athens, Greece
| | | | - Olympia Papakonstantinou
- Department of Radiology, National and Kapodistrian University of Athens, "ATTIKON" General Hospital, Athens, Greece
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Grivas A, Grigoriou M, Malissovas N, Sentis G, Filia A, Flouda S, Katsimpri P, Verginis P, Boumpas DT. Combined – whole blood and skin fibroblasts- transcriptomic analysis in Psoriatic Arthritis reveals molecular signatures of activity, resistance and early response to treatment. Front Immunol 2022; 13:964274. [PMID: 36159832 PMCID: PMC9493103 DOI: 10.3389/fimmu.2022.964274] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 08/15/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundAn interplay between immune cells and resident skin and joint stromal cells is implicated in psoriatic arthritis (PsA), yet the mechanisms remain elusive with a paucity of molecular biomarkers for activity and response. Combined transcriptomic and immunophenotypic analysis of whole blood and skin fibroblasts could provide further insights.MethodsWhole blood RNA-seq was performed longitudinally in 30 subjects with PsA at the beginning, one and six months after treatment, with response defined at six months. As control groups, 10 healthy individuals and 10 subjects with rheumatoid arthritis (RA) were recruited combined with public datasets from patients with psoriasis (PsO) and systemic lupus erythematous (SLE). Differential expression analysis and weighted gene co-expression network analysis were performed to identify gene expression signatures, while deconvolution and flow cytometry to characterize the peripheral blood immune cell profile. In a subset of affected and healthy individuals, RNA-seq of skin fibroblasts was performed and subjected to CellChat analysis to identify the blood-skin fibroblast interaction network.ResultsPsA demonstrated a distinct “activity” gene signature in the peripheral blood dominated by TNF- and IFN-driven inflammation, deregulated cholesterol and fatty acid metabolism and expansion of pro-inflammatory non-classical monocytes. Comparison with the blood transcriptome of RA, PsO, and SLE revealed a “PsA-specific signature” enriched in extracellular matrix remodeling. This was further supported by the skin fibroblast gene expression profile, displaying an activated, proliferating phenotype, and by skin-blood interactome analysis revealing interactions with circulating immune cells through WNT, PDGF and immune-related semaphorins. Of note, resistance to treatment was associated with upregulation of genes involved in TGFβ signaling and angiogenesis and persistent increase of non-classical monocytes. Differentially expressed genes related to platelet activation and hippo signaling discriminated responders and non-responders as early as one month after treatment initiation.ConclusionTranscriptome analysis of peripheral blood and skin fibroblasts in PsA reveals a distinct disease activity signature and supports the involvement of skin fibroblasts through their activation and interaction with circulating immune cells. Aberrant TGFβ signaling and persistently increased non-classical monocytes characterize treatment-resistant PsA, with pro-inflammatory pathways related to platelet activation and Hippo signaling predicting early response to treatment.
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Affiliation(s)
- Alexandros Grivas
- Laboratory of Autoimmunity and Inflammation, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation Academy of Athens, Athens, Greece
- 4th Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Maria Grigoriou
- Laboratory of Autoimmunity and Inflammation, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation Academy of Athens, Athens, Greece
- Immunohematology Laboratory, Democritus University of Thrace (DUTH), Alexandroupolis, Greece
| | - Nikos Malissovas
- Laboratory of Autoimmunity and Inflammation, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation Academy of Athens, Athens, Greece
| | - George Sentis
- Laboratory of Autoimmunity and Inflammation, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation Academy of Athens, Athens, Greece
| | - Anastasia Filia
- Laboratory of Autoimmunity and Inflammation, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation Academy of Athens, Athens, Greece
| | - Sofia Flouda
- 4th Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Pelagia Katsimpri
- 4th Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Panayotis Verginis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology, Heraklion, Greece
- Laboratory of Immune Regulation and Tolerance, Division of Basic Sciences, University of Crete Medical School, Heraklion, Greece
| | - Dimitrios T. Boumpas
- Laboratory of Autoimmunity and Inflammation, Center of Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation Academy of Athens, Athens, Greece
- 4th Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
- *Correspondence: Dimitrios T. Boumpas,
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Tenazinha C, Barros R, Fonseca JE, Vieira-Sousa E. Histopathology of Psoriatic Arthritis Synovium—A Narrative Review. Front Med (Lausanne) 2022; 9:860813. [PMID: 35847785 PMCID: PMC9283901 DOI: 10.3389/fmed.2022.860813] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 04/05/2022] [Indexed: 11/13/2022] Open
Abstract
Psoriatic arthritis (PsA) is a phenotypically heterogeneous chronic inflammatory disease associated to type I major histocompatibility complex alleles whose complex pathogenesis is still not completely understood. The psoriatic synovium shares general features of chronic inflammation with rheumatoid arthritis (RA) and other arthritis, such as hyperplasia of the intimal lining layer, sublining influx of inflammatory cells and neoangiogenesis, but recognizing disease-specific histopathologic findings may help in diagnosis and definition of therapeutic targets. Available literature reports conflicting data regarding the extension of lining hyperplasia, that does not allow depiction from RA. Sublining inflammatory cells consist of T and B cells and macrophages, plasma cells, mast cells and follicular dendritic cells, with a higher amount of overall T, mast cell and IL-17 producing CD8+ T lymphocytes and lower proportion of plasma cells when compared to the rheumatoid synovium. The amount of synovium IL17+ CD8+ T cells correlates positively to measures of disease activity. Lymphoid follicles with characteristics of germinal centers have been identified, similar to the ones described in RA. Neoangiogenesis is more prominent in PsA but can also be an outstanding feature in some RA samples, and different molecules involved in the process appear to have different influence in each disease. IL-17 and IL-22 expression in the synovium does not allow depiction between diseases. Among other cytokines and molecules likely implicated in disease physiopathology, only IL-35 is demonstrated to be reduced in PsA when compared to RA.
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Affiliation(s)
- Catarina Tenazinha
- Department of Rheumatology and Metabolic Bone Diseases, Hospital de Santa Maria, Centro Hospitalar Universitàrio de Lisboa-Norte, Lisbon, Portugal
- Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Lisbon Academic Medical Center, Universidade de Lisboa, Lisbon, Portugal
- *Correspondence: Catarina Tenazinha,
| | - Rita Barros
- Department of Rheumatology and Metabolic Bone Diseases, Hospital de Santa Maria, Centro Hospitalar Universitàrio de Lisboa-Norte, Lisbon, Portugal
| | - João Eurico Fonseca
- Department of Rheumatology and Metabolic Bone Diseases, Hospital de Santa Maria, Centro Hospitalar Universitàrio de Lisboa-Norte, Lisbon, Portugal
- Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Lisbon Academic Medical Center, Universidade de Lisboa, Lisbon, Portugal
| | - Elsa Vieira-Sousa
- Department of Rheumatology and Metabolic Bone Diseases, Hospital de Santa Maria, Centro Hospitalar Universitàrio de Lisboa-Norte, Lisbon, Portugal
- Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Lisbon Academic Medical Center, Universidade de Lisboa, Lisbon, Portugal
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Bolt JW, van Kuijk AW, Teunissen MBM, van der Coelen D, Aarrass S, Gerlag DM, Tak PP, van de Sande MG, Lebre MC, van Baarsen LGM. Impact of Adalimumab Treatment on Interleukin-17 and Interleukin-17 Receptor Expression in Skin and Synovium of Psoriatic Arthritis Patients with Mild Psoriasis. Biomedicines 2022; 10:biomedicines10020324. [PMID: 35203534 PMCID: PMC8869729 DOI: 10.3390/biomedicines10020324] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/19/2022] [Accepted: 01/24/2022] [Indexed: 02/04/2023] Open
Abstract
Interleukin (IL)-17 and tumor necrosis factor-alpha (TNF)-α are key players in psoriatic arthritis (PsA) pathogenesis. While both cytokines can be therapeutically targeted with beneficial clinical outcome, it is unclear whether inhibiting one cytokine will affect the other at sites of inflammation. If both act independently, this might provide a rationale for dual or combined inhibition of both cytokines. Here, we evaluated the effect of TNF blockade in PsA patients on IL-17 levels in both skin and synovial tissue biopsies. PsA patients with mild psoriatic skin lesions were randomized to receive either adalimumab or placebo for four weeks. Synovial and skin biopsies were obtained at weeks zero and four. Skin from healthy donors (HDs) was used for comparison. Expression of IL-17A, IL-17F, IL-17RA and IL-17RC was assessed by immunohistochemistry and analyzed with digital image analysis. We found relatively low levels of IL-17 and its receptors in the skin of PsA patients compared to HD, and only IL-17F in the dermis of lesional psoriatic skin was significantly higher compared to HD skin (p = 0.0002). Histologically IL-17A, IL-17F, IL-17RA and IL-17RC in skin and synovial tissue were not downregulated by adalimumab treatment. Thus, in this cohort of PsA patients with mild psoriasis, TNF blockade did not affect the protein levels of IL-17 cytokines and its receptors in skin and synovium, despite reduced cellular inflammation and improved clinical outcome for joint involvement.
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Affiliation(s)
- Janne W. Bolt
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.W.B.); (D.v.d.C.); (S.A.); (D.M.G.); (P.P.T.); (M.G.v.d.S.)
- Department of Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC)-Reade, 1040 HG Amsterdam, The Netherlands;
| | - Arno W. van Kuijk
- Department of Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC)-Reade, 1040 HG Amsterdam, The Netherlands;
- Department of Rheumatology, Reade, 1056 AB Amsterdam, The Netherlands
| | - Marcel B. M. Teunissen
- Department of Dermatology, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands;
| | - Dennis van der Coelen
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.W.B.); (D.v.d.C.); (S.A.); (D.M.G.); (P.P.T.); (M.G.v.d.S.)
- Department of Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC)-Reade, 1040 HG Amsterdam, The Netherlands;
| | - Saïda Aarrass
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.W.B.); (D.v.d.C.); (S.A.); (D.M.G.); (P.P.T.); (M.G.v.d.S.)
- Department of Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC)-Reade, 1040 HG Amsterdam, The Netherlands;
| | - Daniëlle M. Gerlag
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.W.B.); (D.v.d.C.); (S.A.); (D.M.G.); (P.P.T.); (M.G.v.d.S.)
- Department of Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC)-Reade, 1040 HG Amsterdam, The Netherlands;
| | - Paul P. Tak
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.W.B.); (D.v.d.C.); (S.A.); (D.M.G.); (P.P.T.); (M.G.v.d.S.)
- Department of Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC)-Reade, 1040 HG Amsterdam, The Netherlands;
- Candel Therapeutics, Needham, MA 02494, USA
- Internal Medicine, Cambridge University, Cambridge CB2 1TN, UK
| | - Marleen G. van de Sande
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.W.B.); (D.v.d.C.); (S.A.); (D.M.G.); (P.P.T.); (M.G.v.d.S.)
- Department of Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC)-Reade, 1040 HG Amsterdam, The Netherlands;
| | - Maria C. Lebre
- The Netherlands Cancer Institute, Division of Pharmacology, Plesmanlaan 121, 1066 CX Amsterdam, The Netherlands;
| | - Lisa G. M. van Baarsen
- Department of Rheumatology and Clinical Immunology, Amsterdam Rheumatology & Immunology Center (ARC), Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (J.W.B.); (D.v.d.C.); (S.A.); (D.M.G.); (P.P.T.); (M.G.v.d.S.)
- Department of Rheumatology, Amsterdam Rheumatology & Immunology Center (ARC)-Reade, 1040 HG Amsterdam, The Netherlands;
- Correspondence:
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Campanati A, Marani A, Martina E, Diotallevi F, Radi G, Offidani A. Psoriasis as an Immune-Mediated and Inflammatory Systemic Disease: From Pathophysiology to Novel Therapeutic Approaches. Biomedicines 2021; 9:biomedicines9111511. [PMID: 34829740 PMCID: PMC8615182 DOI: 10.3390/biomedicines9111511] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/10/2021] [Accepted: 10/17/2021] [Indexed: 12/17/2022] Open
Abstract
Psoriasis is an immune-mediated inflammatory disease, with a chronic relapsing-remitting course, which affects 2–3% of the worldwide population. The progressive acquisitions of the inflammatory pathways involved in the development of psoriasis have led to the identification of the key molecules of the psoriatic inflammatory cascade. At the same time, psoriasis therapy has radically evolved with the introduction of target molecules able to modify the natural history of the disease, acting specifically on these inflammatory pathways. For these reasons, biologics have been demonstrated to be drugs able to change the disease’s natural history, as they reduce the inflammatory background to avoid irreversible organ damage and prevent systemic complications. However, several issues related to the use of biologics in patients with systemic comorbidities, remain open. All these data reflect the extraordinary potentiality of biologics, but also the unmet medical need to improve our knowledge on the long-term risk related to continuous use of these drugs, and their administration in special populations. This narrative review aims to highlight both the efficacy and safety profile of biologics in psoriasis, starting from pathophysiology and moving towards their clinical application.
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Saalfeld W, Mixon AM, Zelie J, Lydon EJ. Differentiating Psoriatic Arthritis from Osteoarthritis and Rheumatoid Arthritis: A Narrative Review and Guide for Advanced Practice Providers. Rheumatol Ther 2021; 8:1493-1517. [PMID: 34519965 PMCID: PMC8572231 DOI: 10.1007/s40744-021-00365-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/24/2021] [Indexed: 12/18/2022] Open
Abstract
Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects multiple organ systems and is characterized by skin and joint manifestations. PsA is frequently undiagnosed and/or misdiagnosed, especially because of the similarities in clinical presentation shared with other arthritic diseases, including rheumatoid arthritis (RA) and osteoarthritis (OA). An accurate and timely diagnosis of PsA is crucial to prevent delays in optimal treatment, which can lead to irreversible joint damage and increased functional disability. Patients are usually seen by a number of different healthcare providers on their path to a diagnosis of PsA, including advanced practice providers (APPs). This review provides a comprehensive overview of the characteristic features that can be used to facilitate the differentiation of PsA from RA and OA. Detailed information on clinical manifestations, biomarkers, radiologic features, and therapeutic recommendations for PsA included here can be applied in routine clinical settings to provide APPs with the confidence and knowledge to recognize and refer patients more accurately to rheumatologists for management of patients with PsA.
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Affiliation(s)
- William Saalfeld
- Arthritis Center of Nebraska, 3901 Pine Lake Road, Suite 120, Lincoln, NE, 68516, USA.
| | - Amanda M Mixon
- Arthritis and Rheumatology Clinic of Northern Colorado, Fort Collins, CO, USA
| | - Jonna Zelie
- URMC Division of Rheumatology, Rochester, NY, USA
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Bolt JW, van Ansenwoude CMJ, Hammoura I, van de Sande MG, van Baarsen LGM. Translational Research Studies Unraveling the Origins of Psoriatic Arthritis: Moving Beyond Skin and Joints. Front Med (Lausanne) 2021; 8:711823. [PMID: 34485340 PMCID: PMC8415974 DOI: 10.3389/fmed.2021.711823] [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: 05/19/2021] [Accepted: 07/12/2021] [Indexed: 11/13/2022] Open
Abstract
Patients with psoriatic arthritis (PsA) are suffering from a decreased quality of life despite currently available treatments. In the latest years, novel therapies targeting the IL-17/IL-23 and TNF pathways improved clinical outcome. Despite this, remission of disease is not achieved in a considerable group of patients, continuous treatment is very often required to reach clinical remission, and prevention of PsA in patients with psoriasis (PsO) is currently impossible. A better understanding of PsA pathogenesis is required to develop novel treatment strategies that target inflammation and destruction more effectively and at an early stage of the disease, or even before clinically manifest disease. The skin is considered as one of the sites of onset of immune activation, triggering the inflammatory cascade in PsA. PsO develops into PsA in 30% of the PsO patients. Influenced by environmental and genetic factors, the inflammatory process in the skin, entheses, and/or gut may evolve into synovial tissue inflammation, characterized by influx of immune cells. The exact role of the innate and adaptive immune cells in disease pathogenesis is not completely known. The involvement of activated IL-17A+ T cells could implicate early immunomodulatory events generated in lymphoid organs thereby shaping the pathogenic inflammatory response leading to disease. In this perspective article, we provide the reader with an overview of the current literature regarding the immunological changes observed during the earliest stages of PsA. Moreover, we will postulate future areas of translational research aimed at increasing our knowledge on the molecular mechanisms driving disease development, which will aid the identification of novel potential therapeutic targets to limit the progression of PsA.
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Affiliation(s)
- Janne W. Bolt
- Department of Rheumatology & Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Rheumatology & Immunology Center (ARC), Academic Medical Center, Amsterdam, Netherlands
| | - Chaja M. J. van Ansenwoude
- Department of Rheumatology & Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Rheumatology & Immunology Center (ARC), Academic Medical Center, Amsterdam, Netherlands
| | - Ihsan Hammoura
- Department of Rheumatology & Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Rheumatology & Immunology Center (ARC), Academic Medical Center, Amsterdam, Netherlands
| | - Marleen G. van de Sande
- Department of Rheumatology & Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Rheumatology & Immunology Center (ARC), Academic Medical Center, Amsterdam, Netherlands
| | - Lisa G. M. van Baarsen
- Department of Rheumatology & Clinical Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Department of Experimental Immunology, Amsterdam Institute for Infection & Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Rheumatology & Immunology Center (ARC), Academic Medical Center, Amsterdam, Netherlands
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17
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Ike RW, Kalunian KC. Will rheumatologists ever pick up the arthroscope again? Int J Rheum Dis 2021; 24:1235-1246. [PMID: 34323382 DOI: 10.1111/1756-185x.14184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/26/2021] [Accepted: 07/12/2021] [Indexed: 02/04/2023]
Abstract
Conditions prompting physicians and surgeons first adapting endoscopes to peer into joints were mainly the sort of synovial conditions that would concern today's rheumatologists. Rheumatologists were among the pre-World War II pioneers developing and documenting arthroscopy. The post-War father of modern arthroscopy, Watanabe, found rheumatologists among his early students, who took back the technique to their home countries, teaching orthopedists and rheumatologists alike. Rheumatologists described and analyzed the intra-articular features of their common diseases in the '60s and '70s. A groundswell of interest from academic rheumatologists in adapting arthroscopy grew considerably in the '90s with development of "needle scopes" that could be used in an office setting. Rheumatologists helped conduct the very trials the findings of which reduced demand for their arthroscopic services by questioning the efficacy of arthroscopic debridement in osteoarthritis (OA) and also developing biological compounds that greatly reduced the call for any resective intervention in inflammatory arthropathies. The arthroscope has proven an excellent tool for viewing and sampling synovium and continues to serve this purpose at several international research centers. While cartilage is now imaged mainly by magnetic resonance imaging, some OA features - such as a high prevalence of visible calcinosis - beg further arthroscopy-directed investigation. A new generation of "needle scopes" with far superior optics awaits future investigators, should they develop interest.
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Affiliation(s)
- Robert W Ike
- Department of Internal Medicine, Division of Rheumatology, University of Michigan Health System, Ann Arbor, MI, USA
| | - Kenneth C Kalunian
- Department of Medicine, Division of Rheumatology, Allergy and Immunology, University of California at San Diego, San Diego, CA, USA
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Visser MJE, Venter C, Roberts TJ, Tarr G, Pretorius E. Psoriatic disease is associated with systemic inflammation, endothelial activation, and altered haemostatic function. Sci Rep 2021; 11:13043. [PMID: 34158537 PMCID: PMC8219816 DOI: 10.1038/s41598-021-90684-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/10/2021] [Indexed: 02/08/2023] Open
Abstract
Psoriasis is a chronic, immune-mediated inflammatory skin disease, affecting approximately 2% of the general population, which can be accompanied by psoriatic arthritis (PsA). The condition has been associated with an increased cardiovascular burden. Hypercoagulability is a potential underlying mechanism that may contribute to the increased risk of major cardiovascular events in psoriatic individuals. Whole blood samples were collected from 20 PsA patients and 20 healthy individuals. The concentrations of inflammatory molecules (C-reactive protein, serum amyloid A, soluble intercellular adhesion molecule-1, soluble vascular cell adhesion molecule-1, and soluble P-selectin) were determined by enzyme-linked immunosorbent assays. In addition, clotting efficiency was evaluated by thromboelastography. The fibrin network architecture was also assessed by scanning electron microscopy. Elevated levels of circulating inflammatory molecules were significantly associated with the presence of psoriatic disease. Furthermore, an increased tendency towards thrombus formation was significantly predictive of disease presence. Scanning electron microscopy revealed that fibrin clots were denser in psoriatic individuals, compared to healthy controls, with an increased fibrin fibre diameter associated with psoriatic disease. Our results add to the accumulating evidence of the systemic nature of psoriasis and the subsequent risk of cardiovascular comorbidities, potentially due to an acquired hypercoagulability. We suggest that haemostatic function should be monitored carefully in psoriatic patients that present with severe disease, due to the pre-eminent risk of developing thrombotic complications.
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Affiliation(s)
- Maria J E Visser
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 MATIELAND, Stellenbosch, 7602, South Africa
| | - Chantelle Venter
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 MATIELAND, Stellenbosch, 7602, South Africa
| | - Timothy J Roberts
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 MATIELAND, Stellenbosch, 7602, South Africa.,Department of Biochemistry and Systems Biology, Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK.,University College London Hospital NHS Foundation Trust, 250 Euston Road, London, NW1 2PB, UK
| | - Gareth Tarr
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 MATIELAND, Stellenbosch, 7602, South Africa.,Division of Rheumatology, Institute of Orthopaedics and Rheumatology, Winelands Mediclinic Orthopaedic Hospital, Stellenbosch University, Cape Town, South Africa
| | - Etheresia Pretorius
- Department of Physiological Sciences, Faculty of Science, Stellenbosch University, Private Bag X1 MATIELAND, Stellenbosch, 7602, South Africa.
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Umezawa Y. Psoriatic arthritis. J Dermatol 2021; 48:741-749. [PMID: 34060132 DOI: 10.1111/1346-8138.15954] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 04/15/2021] [Accepted: 04/16/2021] [Indexed: 12/11/2022]
Abstract
Psoriatic arthritis (PsA) is a chronic inflammatory arthritis associated with psoriasis. It is found in approximately 10% of psoriatic patients in Japan. PsA mainly affects the peripheral joints, spine, and/or sacroiliac joints. Left untreated, there is progressive, irreversible bone destruction leading to joint deformation and dysfunction. Before the era of biologic treatments, the diagnosis of PsA was difficult and available treatments were limited. Over time the pathology of PsA has become better understood, and many treatments now exist. Early detection and treatment of impending joint deformities are necessary to avoid impairment of PsA patients' quality of life. Most patients develop the arthritis following the onset of the skin manifestations of psoriasis. The process of diagnosing PsA sometimes encounters difficulties because some patients may not show radiographic findings in the early stage, and may have normal levels of C-reactive protein and matrix metalloproteinase-3. For these cases, approaches such as magnetic resonance imaging or ultrasound imaging, as well as symptom questionnaires, are helpful. Currently, non-steroidal anti-inflammatory drugs, disease-modifying antirheumatic drugs, and several biologics are the main treatments for PsA, which when used with an aggressive approach, will result in better patient outcomes.
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Affiliation(s)
- Yoshinori Umezawa
- Department of Dermatology, The Jikei University School of Medicine, Tokyo, Japan
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Abstract
PURPOSE OF REVIEW The recognition that IL-17 is produced by many lymphoid-like cells other than CD4+ T helper (Th17) cells raises the potential for new pathogenic pathways in IBD/psoriasis/SpA. We review recent knowledge concerning the role of unconventional and conventional lymphocytes expressing IL-17 in human PsA and axSpA. RECENT FINDINGS Innate-like lymphoid cells, namely gamma delta (γδ) T-cells, invariant natural killer T (iNKT) cells and mucosal-associated invariant T (MAIT) cells, together with innate lymphoid cells (ILCs) are found at sites of disease in PsA/SpA. These cells are often skewed to Type-17 profiles and may significantly contribute to IL-17 production. Non-IL-23 dependent IL-17 production pathways, utilising cytokines such as IL-7 and IL-9, also characterise these cells. Both conventional CD4 and CD8 lymphocytes show pathogenic phenotypes at sites of disease. A variety of innate-like lymphoid cells and conventional lymphocytes contribute towards IL-17-mediated pathology in PsA/SpA. The responses of these cells to non-conventional immune and non-immune stimuli may explain characteristic clinical features of these diseases and potential therapeutic mechanisms of therapies such as Jak inhibitors.
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Christodoulou-Vafeiadou E, Geka C, Ntari L, Kranidioti K, Argyropoulou E, Meier F, Armaka M, Mourouzis I, Pantos C, Rouchota M, Loudos G, Denis MC, Karagianni N, Kollias G. Ectopic bone formation and systemic bone loss in a transmembrane TNF-driven model of human spondyloarthritis. Arthritis Res Ther 2020; 22:232. [PMID: 33023659 PMCID: PMC7542121 DOI: 10.1186/s13075-020-02327-4] [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: 05/05/2020] [Accepted: 09/22/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The transmembrane-TNF transgenic mouse, TgA86, has been shown to develop spontaneously peripheral arthritis with signs of axial involvement. To assess similarity to human spondyloarthritis, we performed detailed characterization of the axial, peripheral, and comorbid pathologies of this model. METHODS TgA86 bone pathologies were assessed at different ages using CT imaging of the spine, tail vertebrae, and hind limbs and characterized in detail by histopathological and immunohistochemical analysis. Cardiac function was examined by echocardiography and electrocardiography and bone structural parameters by μCT analysis. The response of TgA86 mice to either early or late anti-TNF treatment was evaluated clinically, histopathologically, and by μCT analysis. RESULTS TgA86 mice developed with 100% penetrance spontaneous axial and peripheral pathology which progressed with time and manifested as reduced body weight and body length, kyphosis, tail bendings, as well as swollen and distorted hind joints. Whole-body CT analysis at advanced ages revealed bone erosions of sacral and caudal vertebrae as well as of sacroiliac joints and hind limbs and, also, new ectopic bone formation and eventually vertebral fusion. The pathology of these mice highly resembled that of SpA patients, as it evolved through an early inflammatory phase, evident as enthesitis and synovitis in the affected joints, characterized by mesenchymal cell accumulation, and neutrophilic infiltration. Subsequently, regression of inflammation was accompanied by ectopic bone formation, leading to ankylosis. In addition, both systemic bone loss and comorbid heart valve pathology were evident. Importantly, early anti-TNF treatment, similar to clinical treatment protocols, significantly reduced the inflammatory phase of both the axial and peripheral pathology of TgA86 mice. CONCLUSIONS The TgA86 mice develop a spontaneous peripheral and axial biphasic pathology accompanied by comorbid heart valvular dysfunction and osteoporosis, overall reproducing the progression of pathognomonic features of human spondyloarthritis. Therefore, the TgA86 mouse represents a valuable model for deciphering the role of transmembrane TNF in the pathogenic mechanisms of spondyloarthritis and for assessing the efficacy of human therapeutics targeting different phases of the disease.
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Affiliation(s)
| | | | | | | | | | - Florian Meier
- Division of Rheumatology, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany.,Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Project Group Translational Medicine and Pharmacology TMP, Frankfurt am Main, Germany
| | - Marietta Armaka
- Institute of Immunology, Biomedical Sciences Research Center (BSRC), 'Alexander Fleming', 34 Alexander Fleming Street, 16672, Vari, Greece
| | - Iordanis Mourouzis
- Department of Pharmacology, School of Medicine, National Kapodistrian University, Athens, Greece
| | - Constantinos Pantos
- Department of Pharmacology, School of Medicine, National Kapodistrian University, Athens, Greece
| | - Maritina Rouchota
- BioEmission Technology Solutions (BIOEMTECH), Attica Technology Park N.C.S.R. "DEMOKRITOS", Athens, Greece
| | - George Loudos
- BioEmission Technology Solutions (BIOEMTECH), Attica Technology Park N.C.S.R. "DEMOKRITOS", Athens, Greece
| | | | | | - George Kollias
- Institute of Immunology, Biomedical Sciences Research Center (BSRC), 'Alexander Fleming', 34 Alexander Fleming Street, 16672, Vari, Greece. .,Department of Physiology, School of Medicine, National Kapodistrian University, Athens, Greece.
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Dal Bello G, Gisondi P, Idolazzi L, Girolomoni G. Psoriatic Arthritis and Diabetes Mellitus: A Narrative Review. Rheumatol Ther 2020; 7:271-285. [PMID: 32306243 PMCID: PMC7211212 DOI: 10.1007/s40744-020-00206-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Psoriatic arthritis (PsA) is a chronic immune-mediated inflammatory spondyloarthropathy associated with psoriasis. PsA is frequently associated with metabolic disorders including, obesity, metabolic syndrome, and diabetes mellitus (DM). Type 2 DM is among the most common metabolic disorders, with a prevalence ranging from 2.4 to 14.8% in the general population. METHODS We conducted a narrative review of the English-language studies from January 1989 to September 2019 investigating the risk of type 2 DM in patients with PsA, the pathogenic mechanism linking DM to PsA, and the effects on insulin sensitivity exerted by systemic therapies for PsA. RESULTS The prevalence of type 2 DM in patients with PsA ranges from 6.1 to 20.2%, generally higher when compared to the general population. The higher risk of DM is reported in women with more severe forms of PsA. Elevated serum levels of adipokines, including TNF-α, which inhibits the autophosphorylation of the insulin receptor and suppresses the expression of glucose transporter 4, favor insulin resistance and could partially explain the association between PsA and DM. Moreover, adiponectin and omentin, with insulin-sensitizing and anti-atherogenic properties, are decreased in patients with PsA. Some of the treatments for PsA could affect the glucose homeostasis. Systemic corticosteroids are known to impair insulin resistance, whereas apremilast (phosphodiesterase type 4 inhibitor) and TNF-α inhibitors could exert neutral effect or reduce the insulin-resistance. The role of IL-17 or IL-23 inhibitors has been marginally investigated. CONCLUSIONS Patients affected by PsA have a higher prevalence of type 2 DM compared with the general population. The mechanism linking PsA with DM has not been completely clarified, but some of the principal mediators could be TNF-α and adipokine, especially adiponectin and omentin. Apremilast and TNF-α inhibitor may have a favorable effect and could be safely used in patients with DM.
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Affiliation(s)
- Giacomo Dal Bello
- Section of Dermatology, Department of Medicine, University of Verona, 37126, Verona, Italy.
| | - Paolo Gisondi
- Section of Dermatology, Department of Medicine, University of Verona, 37126, Verona, Italy
| | - Luca Idolazzi
- Section of Rheumatology, Department of Medicine, University of Verona, 37126, Verona, Italy
| | - Giampiero Girolomoni
- Section of Dermatology, Department of Medicine, University of Verona, 37126, Verona, Italy
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Abstract
In 1973, IL-6 was identified as a soluble factor that is secreted by T cells and is important for antibody production by B cells. Since its discovery more than 40 years ago, the IL-6 pathway has emerged as a pivotal pathway involved in immune regulation in health and dysregulation in many diseases. Targeting of the IL-6 pathway has led to innovative therapeutic approaches for various rheumatic diseases, such as rheumatoid arthritis, juvenile idiopathic arthritis, adult-onset Still’s disease, giant cell arteritis and Takayasu arteritis, as well as other conditions such as Castleman disease and cytokine release syndrome. Targeting this pathway has also identified avenues for potential expansion into several other indications, such as uveitis, neuromyelitis optica and, most recently, COVID-19 pneumonia. To mark the tenth anniversary of anti-IL-6 receptor therapy worldwide, we discuss the history of research into IL-6 biology and the development of therapies that target IL-6 signalling, including the successes and challenges and with an emphasis on rheumatic diseases. In this Perspective article, the authors recount the earliest stages of translational research into IL-6 biology and the subsequent development of therapeutic IL-6 pathway inhibitors for the treatment of autoimmune rheumatic diseases and potentially numerous other indications.
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Caso F, Chimenti MS, Navarini L, Ruscitti P, Peluso R, Girolimetto N, Del Puente A, Giacomelli R, Scarpa R, Costa L. Metabolic Syndrome and psoriatic arthritis: considerations for the clinician. Expert Rev Clin Immunol 2020; 16:409-420. [PMID: 32149545 DOI: 10.1080/1744666x.2020.1740593] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Introduction: Metabolic Syndrome (MetS) is strictly interconnected with systemic inflammation, and increased evidence has described a close link between this condition and Psoriatic Arthritis (PsA).Areas covered: This review summarizes main studies exploring clinical aspects and prevalence of MetS in PsA cohorts. Further, there is accumulating evidence showing shared inflammatory pathways between MetS, its components, and PsA.Expert opinion: The high prevalence of MetS in PsA highlights the need for screening, evaluation, and close monitoring of MetS and its components (namely, diabetes mellitus, obesity, hypertension, and dyslipidemia) in psoriatic patients.Further studies should focus on the pathogenetic link between MetS and PsA. More studies are required to identify appropriate algorithms for the assessment and management of MetS in PsA patients.
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Affiliation(s)
- Francesco Caso
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Maria Sole Chimenti
- Rheumatology, Allergology and Clinical Immunology, Department of System Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Luca Navarini
- Unit of Allergology, Clinical Immunology and Rheumatology, Università Campus Bio-Medico di Roma, Rome, Italy
| | - Piero Ruscitti
- Rheumatology Unit, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Rosario Peluso
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Nicolò Girolimetto
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy.,Department of Rheumatology, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Antonio Del Puente
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Roberto Giacomelli
- Rheumatology Unit, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Raffaele Scarpa
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Luisa Costa
- Rheumatology Unit, Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
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Peluso R, Caso F, Tasso M, Sabbatino V, Lupoli R, Dario Di Minno MN, Ursini F, Costa L, Scarpa R. Biomarkers of subclinical atherosclerosis in patients with psoriatic arthritis. Open Access Rheumatol 2019; 11:143-156. [PMID: 31388317 PMCID: PMC6607207 DOI: 10.2147/oarrr.s206931] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 04/15/2019] [Indexed: 12/14/2022] Open
Abstract
Background: Psoriatic arthritis (PsA) is a chronic immune-mediated disease. It is associated with an increase in cardiovascular risk factors (obesity, hypertension, diabetes, and dyslipidemia), giving a higher risk of major adverse cardiovascular events. Patients with PsA have an increased incidence of subclinical atherosclerosis and endothelial dysfunction. The aim of this study is to perform a review of the biomarkers of subclinical atherosclerosis in patients with PsA. Methods: A search was performed in the electronic databases (PubMed, Web of Science, Scopus, and Embase) up until July 2017. Studies were considered if they included data on biomarkers of subclinical atherosclerosis in PsA, and each article was then reviewed for quality and clinical relevance. After completing the literature search, all screened literature was summarized and discussed in our study group (CaRRDs study group). Results: The initial search produced 532 abstracts, which were limited to 258 potentially relevant articles by preliminary review of the titles and by excluding review articles and case reports (n=274). A further 102 articles were deemed ineligible after examining the abstracts. Full texts of the remaining 156 articles were retrieved. Most articles were excluded because they were not relevant to the biomarkers of subclinical atherosclerosis in psoriasis and/or PsA. In the end, 54 articles were deemed eligible for this review. Conclusion: Patients with PsA showed more severe atherosclerotic disease compared with patients with only psoriasis. This may have been due to the higher systemic inflammatory burden from the combination of both diseases. In patients with PsA some molecules may be considered as markers of atherosclerotic disease, and their detection may be a prognostic marker, in addition to imaging procedures, for the development of atherosclerotic disease, and could be suitable for the management of patients with PsA.
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Affiliation(s)
- Rosario Peluso
- Department of Clinical Medicine and Surgery, Rheumatology Research Unit, Federico II University, Naples, Italy
| | - Francesco Caso
- Department of Clinical Medicine and Surgery, Rheumatology Research Unit, Federico II University, Naples, Italy
| | - Marco Tasso
- Department of Clinical Medicine and Surgery, Rheumatology Research Unit, Federico II University, Naples, Italy
| | - Vincenzo Sabbatino
- Department of Clinical Medicine and Surgery, Rheumatology Research Unit, Federico II University, Naples, Italy
| | - Roberta Lupoli
- Department of Clinical Medicine and Surgery, Division of Internal Medicine, Federico II University, Naples, Italy
| | | | - Francesco Ursini
- Internal Medicine Unit, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Luisa Costa
- Department of Clinical Medicine and Surgery, Rheumatology Research Unit, Federico II University, Naples, Italy
| | - Raffaele Scarpa
- Department of Clinical Medicine and Surgery, Rheumatology Research Unit, Federico II University, Naples, Italy
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Poubelle PE, Pagé N, Longchamps MP, Sampaio Moura N, Beck DB, Aksentijevich I, Tessier PA, Pelletier M. The use of leukocytes' secretome to individually target biological therapy in autoimmune arthritis: a case report. Clin Transl Med 2019; 8:19. [PMID: 31165299 PMCID: PMC6548783 DOI: 10.1186/s40169-019-0236-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 04/24/2019] [Indexed: 02/07/2023] Open
Abstract
Background Biological agents have allowed remarkable improvement in controlling autoimmune arthropathies, although none of the numerous biologics readily available represent a universal treatment standard. Moreover, classical and genetic predictors are currently unsatisfactory to predict individual response to a biologic, and the best treatment selection is still based on a trial-and-error approach. Here, we report a clinical case demonstrating the usefulness of examining the leukocytes’ secretome of patients. We set up and standardized a protocol that examines a patient’s immune responses to establish the secretome of the blood mononuclear leukocytes and personalize the biotherapy. Case presentation A 24-year-old woman was diagnosed with active early rheumatoid arthritis. The initial treatment regimen (prednisone, methotrexate, hydroxychloroquine, naproxen) was inefficient, as well as the anti-TNF adalimumab. The diagnosis was revised as possible rheumatoid arthritis-like psoriatic arthritis and adalimumab was replaced by abatacept (IgG1 Fc-CTLA-4) to no avail. Five years later, abatacept was replaced by the anti-IL-12/IL-23 ustekinumab with no objective control over the symptoms. The patient was thus enrolled in a prospective study based on the quantification of cytokines secreted by peripheral blood leukocytes stimulated with well-known immune activators of pattern recognition receptors and cytokine signalling. The results of this study revealed that plasma concentrations of cytokines were similar between the patient and healthy donors. In comparison to leukocytes from healthy donors, the patient’s secretome showed a unique overproduction of IL-6. The anti-IL-6 receptor tocilizumab was, therefore, administered with a rapid improvement of her active psoriatic arthritis that remained dependent on low prednisone dosage. Clinical parameters progressively returned to normal levels and her quality of life was greatly improved, despite the major delay to begin the present personalized treatment. Conclusions An efficient way to effectively treat patients with complex autoimmune arthropathies, and avoid irreversible disability, is to know their leukocytes’ secretome to identify abnormally secreted cytokines and personalize their biotherapy, as exemplified by this case report.
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Affiliation(s)
- Patrice E Poubelle
- Axe de recherche sur les maladies infectieuses et immunitaires, Centre de recherche du CHU de Québec-Université Laval, Room T1-49, 2705 Boul. Laurier, Québec, QC, G1V 4G2, Canada. .,Département de médecine, Faculté de Médecine, Université Laval, Québec, QC, G1V 0A6, Canada.
| | - Nathalie Pagé
- Axe de recherche sur les maladies infectieuses et immunitaires, Centre de recherche du CHU de Québec-Université Laval, Room T1-49, 2705 Boul. Laurier, Québec, QC, G1V 4G2, Canada
| | - Marie-Pier Longchamps
- Axe de recherche sur les maladies infectieuses et immunitaires, Centre de recherche du CHU de Québec-Université Laval, Room T1-49, 2705 Boul. Laurier, Québec, QC, G1V 4G2, Canada
| | - Natalia Sampaio Moura
- Metabolic, Cardiovascular and Inflammatory Disease Genomics Branch, National Human Genome Research Institute, National Institutes of Health, 10 Center Drive, Building 10, Room B3-4129, Bethesda, MD, 20892-1852, USA
| | - David B Beck
- Metabolic, Cardiovascular and Inflammatory Disease Genomics Branch, National Human Genome Research Institute, National Institutes of Health, 10 Center Drive, Building 10, Room B3-4129, Bethesda, MD, 20892-1852, USA
| | - Ivona Aksentijevich
- Metabolic, Cardiovascular and Inflammatory Disease Genomics Branch, National Human Genome Research Institute, National Institutes of Health, 10 Center Drive, Building 10, Room B2-5235, Bethesda, MD, 20892-1852, USA
| | - Philippe A Tessier
- Axe de recherche sur les maladies infectieuses et immunitaires, Centre de recherche du CHU de Québec-Université Laval, Room T1-49, 2705 Boul. Laurier, Québec, QC, G1V 4G2, Canada.,Département de microbiologie-infectiologie et d'immunologie, Faculté de Médecine, Université Laval, Québec, QC, G1V 0A6, Canada
| | - Martin Pelletier
- Axe de recherche sur les maladies infectieuses et immunitaires, Centre de recherche du CHU de Québec-Université Laval, Room T1-49, 2705 Boul. Laurier, Québec, QC, G1V 4G2, Canada. .,Département de microbiologie-infectiologie et d'immunologie, Faculté de Médecine, Université Laval, Québec, QC, G1V 0A6, Canada.
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Chimenti MS, Caso F, Alivernini S, De Martino E, Costa L, Tolusso B, Triggianese P, Conigliaro P, Gremese E, Scarpa R, Perricone R. Amplifying the concept of psoriatic arthritis: The role of autoimmunity in systemic psoriatic disease. Autoimmun Rev 2019; 18:565-575. [DOI: 10.1016/j.autrev.2018.11.007] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Accepted: 11/30/2018] [Indexed: 02/08/2023]
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Manzo A, Bugatti S, Rossi S. Clinical Applications of Synovial Biopsy. Front Med (Lausanne) 2019; 6:102. [PMID: 31134204 PMCID: PMC6524205 DOI: 10.3389/fmed.2019.00102] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 04/25/2019] [Indexed: 11/13/2022] Open
Abstract
The synovial tissue is a primary target of multiple diseases characterized by different pathogenic mechanisms, including infective, deposition, neoplastic, and chronic immune-inflammatory pathologies. Synovial biopsy can have a relevant role in differential diagnosis of specific conditions in clinical practice, although its exploitation remains relatively limited. In particular, no validated synovial-tissue-derived biomarkers are currently available in the clinic to aid in the diagnosis and management in most frequent forms of chronic inflammatory arthropathies, namely rheumatoid arthritis (RA) and the spondyloarthritides (SpA). In this brief review, we will discuss the current spectrum of clinical applications of synovial biopsy in routine rheumatologic care and will provide an analysis of the perspectives for its potential exploitation in patients with chronic inflammatory arthritides.
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Affiliation(s)
- Antonio Manzo
- Rheumatology and Translational Immunology Research Laboratories, Division of Rheumatology, IRCCS Policlinico San Matteo Foundation, University of Pavia, Pavia, Italy
| | - Serena Bugatti
- Rheumatology and Translational Immunology Research Laboratories, Division of Rheumatology, IRCCS Policlinico San Matteo Foundation, University of Pavia, Pavia, Italy
| | - Silvia Rossi
- Rheumatology and Translational Immunology Research Laboratories, Division of Rheumatology, IRCCS Policlinico San Matteo Foundation, University of Pavia, Pavia, Italy
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Alivernini S, Bruno D, Tolusso B, Bui L, Petricca L, Gigante MR, Birra D, Fedele AL, Peluso G, Federico F, Ferraccioli G, Gremese E. Differential synovial tissue biomarkers among psoriatic arthritis and rheumatoid factor/anti-citrulline antibody-negative rheumatoid arthritis. Arthritis Res Ther 2019; 21:116. [PMID: 31072400 PMCID: PMC6509792 DOI: 10.1186/s13075-019-1898-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 04/17/2019] [Indexed: 12/17/2022] Open
Abstract
Background Differential diagnosis among psoriatic arthritis (PsA) and seronegative rheumatoid arthritis (Abneg RA) can be challenging particularly in the clinical setting of peripheral phenotype and autoantibodies seronegativity. The aim of the study was to identify synovial tissue (ST) biomarkers differentially expressed in PsA and Abneg RA and test their predictive value of therapeutic response. Methods Thirty-four PsA patients [12 DMARD naive and 22 non-responder to methotrexate (MTX-IR)] with peripheral joint involvement and 55 Abneg RA (27 DMARD naive and 28 MTX-IR) underwent US-guided ST biopsy and immunohistochemistry (IHC) for CD68+, CD3+, CD20+, CD21+, CD117+, and CD138+ cells. After study entry, each DMARD-naive patient started MTX therapy and was followed in an outpatient setting for at least 6 months to define the achievement of Minimal Disease Activity (PsA) and DAS remission (Abneg RA) status respectively. Each IR-MTX patient was treated according to EULAR recommendations. Results At study entry, IHC analysis revealed that PsA patients had comparable levels of lining and sublining CD68+ and sublining CD21+, CD20+, and CD3+ cells than Abneg RA, despite the therapeutic regimen. Moreover, regardless of the therapeutic scheme, PsA patients showed higher IHC score of CD117+ cells (p = 0.0004 and p = 0.0005 for naive and MTX-IR patients respectively) compared to Abneg RA patients. Conversely, Abneg RA patients showed higher IHC score of CD138+ cells, irrespective to the therapeutic scheme (p = 0.04 and p = 0.002 for naive and MTX-IR patients respectively). Analyzing the response rate to the therapeutic scheme, naive PsA patients reaching MDA status at 6 months follow-up, showed, at the study entry, lower IHC score of CD3+ cells compared to PsA patients not reaching this outcome (p = 0.02); conversely, naive Abneg RA patients reaching DAS remission status at 6 months follow-up, showed, at the study entry, lower IHC score of sublining CD68+ cells compared to Abneg RA patients not reaching this outcome (p < 0.001). Conclusions CD117+ and CD138+ cells are differentially distributed among PsA and Abneg RA. Histological analysis of ST may help to solve the clinical overlap between the two diseases and provides prognostic data about the therapy success. Electronic supplementary material The online version of this article (10.1186/s13075-019-1898-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Stefano Alivernini
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Institute of Rheumatology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Dario Bruno
- Institute of Rheumatology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Barbara Tolusso
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Laura Bui
- Institute of Pathology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Luca Petricca
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Maria Rita Gigante
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Domenico Birra
- Institute of Rheumatology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Anna Laura Fedele
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giusy Peluso
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Francesco Federico
- Institute of Pathology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Institute of Pathology, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Elisa Gremese
- Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy. .,Institute of Rheumatology, Università Cattolica del Sacro Cuore, Rome, Italy.
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Yajima M, Akeda T, Kondo M, Habe K, Yamanaka K. Alopecia Diffusa while Using Interleukin-17 Inhibitors against Psoriasis Vulgaris. Case Rep Dermatol 2019; 11:82-85. [PMID: 31097934 PMCID: PMC6489098 DOI: 10.1159/000499030] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 02/20/2019] [Indexed: 12/28/2022] Open
Abstract
We report two cases of alopecia diffusa during the treatment of psoriasis vulgaris with interleukin (IL)-17 inhibitors. Psoriasis is one of the most common immune-mediated chronic skin diseases, strongly associated with IL-17A. Clinically, the monoclonal antibodies to IL-17A or its receptor, IL-17R, show a dramatic effect against psoriasis. Alopecia is also an IL-17-mediated autoimmune disease, and IL-17 inhibitors have been expected to be the gold standard for the treatment of alopecia; therefore, the complication of alopecia while using IL-17 may be regarded as an unexpected "paradoxical reaction." T helper (Th)17 cells are not cytotoxic enough by themselves to undermine the hair follicle under normal circumstances, they need the coexistence of CD8+ cytotoxic Th1 cells. Th17 cells may be the initiator of the damage of the hair follicle, but CD8 T cells or more powerful Th1 cells are required as followers. The Th17/Th1 axis might convert into a Th1-dominant immune status using IL-17 inhibitors, and the destruction of the hair follicle might result in alopecia. An accumulation of cases is to be expected.
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Affiliation(s)
- Makiko Yajima
- Department of Dermatology, Mie University, Graduate School of Medicine, Tsu, Japan
| | - Tomoko Akeda
- Department of Dermatology, Mie University, Graduate School of Medicine, Tsu, Japan
| | - Makoto Kondo
- Department of Dermatology, Mie University, Graduate School of Medicine, Tsu, Japan
| | - Koji Habe
- Department of Dermatology, Mie University, Graduate School of Medicine, Tsu, Japan
| | - Keiichi Yamanaka
- Department of Dermatology, Mie University, Graduate School of Medicine, Tsu, Japan
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Kragstrup TW, Adams M, Lomholt S, Nielsen MA, Heftdal LD, Schafer P, Deleuran B. IL-12/IL-23p40 identified as a downstream target of apremilast in ex vivo models of arthritis. Ther Adv Musculoskelet Dis 2019; 11:1759720X19828669. [PMID: 30833991 PMCID: PMC6391542 DOI: 10.1177/1759720x19828669] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 01/09/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Apremilast (Otezla®) is a phosphodiesterase 4 (PDE4) inhibitor approved for the treatment of psoriasis and psoriatic arthritis (PsA), but the reason why apremilast shows clinical effect is not fully understood. The objective of this study was to study the downstream effects of apremilast on cells of inflamed joints in immune-mediated inflammatory arthritis. METHODS Synovial fluid was obtained from patients with active rheumatoid arthritis (RA), PsA or peripheral spondyloarthritis (SpA; n = 18). The in vitro models consisted of synovial fluid mononuclear cells (SFMCs) or fibroblast-like synovial cells (FLSs) cultured for 48 h, SFMCs cultured for 21 days, an osteoclast pit formation assay, and a mineralization assay. RESULTS In SFMCs cultured for 48 h, apremilast decreased the production of interleukin (IL)-12/IL-23p40 (the shared subunit of IL-12 and IL-23), colony-stimulating factor 1, CD6, and CD40 and increased the production of C-X-C motif chemokine 5 dose-dependently. Apremilast had a very different response signature compared with the tumor necrosis factor alpha inhibitor adalimumab with a substantially greater inhibition of IL-12/IL-23p40. In SFMCs cultured for 21 days, apremilast increased the secretion of IL-10. In FLS cultures, apremilast decreased matrix metalloproteinase-3 production. Apremilast decreased osteoclastogenesis but did not affect mineralization by human osteoblasts. CONCLUSION This study reveals the downstream effects of apremilast in ex vivo models of arthritis with a strong inhibition of IL-12/IL-23p40 by SFMCs. Our findings could explain some of the efficacy of apremilast seen in IL-12/IL-23-driven immune-mediated inflammatory diseases such as psoriasis and PsA.
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Affiliation(s)
- Tue W. Kragstrup
- Department of Biomedicine, Wilhelm Meyers Allé 4, Aarhus University, DK-8000 Aarhus C, Denmark
| | - Mary Adams
- Department of Translational Development, Celgene Corporation, Summit, NJ, USA
| | - Søren Lomholt
- Department of Biomedicine, Aarhus University, Denmark
| | | | | | - Peter Schafer
- Department of Translational Development, Celgene Corporation, Summit, NJ, USA
| | - Bent Deleuran
- Department of Biomedicine, Aarhus University, Denmark
- Department of Rheumatology, Aarhus University Hospital, Denmark
- Department of Clinical Medicine, Aarhus University, Denmark
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Celis R, Cuervo A, Ramírez J, Cañete JD. Psoriatic Synovitis: Singularity and Potential Clinical Implications. Front Med (Lausanne) 2019; 6:14. [PMID: 30805340 PMCID: PMC6378889 DOI: 10.3389/fmed.2019.00014] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 01/17/2019] [Indexed: 12/13/2022] Open
Abstract
Psoriatic arthritis (PsA) is an immuno-inflammatory disease with a heterogeneous clinical presentation as affects musculoskeletal tissues (arthritis, enthesitis, spondylitis), skin (psoriasis) and, less frequently, eye (uveitis) and bowel (inflammatory bowel disease). It has been suggested that distinct affected tissues could exhibit different immune-inflammatory pathways so complicating the understanding of the physiopathology of psoriatic disease as well as its treatment. Despite of the key pathogenic and clinical relevance that enthesitis has in PsA, peripheral arthritis is more easily perceived. At the macroscopic level, PsA synovitis has predominantly tortuous, bushy vessels, whereas rheumatoid arthritis (RA) is characterized by mainly straight, branching vessels so reflecting prominent neo-angiogenesis in PsA. Synovial biopsies have demonstrated a similar cellular and molecular picture in PsA and RA, although some differences have been reported at the group level, as higher density of vessels, CD163+ macrophages, neutrophils and mast cells in PsA. In fact, synovial IL-17+ mast cells are significantly increased in PsA and produce more IL-17A compared with RA, and a proof of concept study supports its relevant role in the synovitis of SpA, included PsA. As firstly reported in RA, synovial lymphoid neogenesis is found also in the same proportion of PsA as in RA patients, despite the lack of autoantibodies in PsA. These lymphoid structures are associated with activation of the IL-23/Th17 pathway in RA and seemly in PsA, which could be useful to stratify RA patients. Immunohistochemical and transcriptomic methodologies have still not found synovial biomarkers useful to distinguish psoriatic from rheumatoid synovitis at the patient level. However, modern methodologies, as MALDI-Mass Spectrometry Imaging, applied to the study of synovial tissue have revealed metabolic and lipid signatures which could support clinical decision-making in the diagnosis of PsA and RA and to go further toward the personalized medicine.
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Affiliation(s)
| | | | | | - Juan D. Cañete
- Arthritis Unit, Rheumatology Department of Hospital Clinic and IDIBAPS, Barcelona, Spain
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Loures MAR, Alves HV, de Moraes AG, Santos TDS, Lara FF, Neves JSF, Macedo LC, Teixeira JJV, Sell AM, Visentainer JEL. Association of TNF, IL12, and IL23 gene polymorphisms and psoriatic arthritis: meta-analysis. Expert Rev Clin Immunol 2019; 15:303-313. [PMID: 30584776 DOI: 10.1080/1744666x.2019.1564039] [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] [Indexed: 12/14/2022]
Abstract
BACKGROUND Psoriatic arthritis (PsA) is a chronic skin and joint condition that considerably affects patient quality of life. Several studies have demonstrated different associations of genetic polymorphisms in the pathogenic process of PsA. Therefore, we conducted a meta-analysis to estimate the effect of polymorphisms in the cytokines TNF, IL12B, IL23A, and IL23R on PsA risk. METHODS We screened 1,097 abstracts and identified 14 relevant studies published between January 2007 and December 2017. A systematic search was conducted in PubMed, Web of Knowledge and Scopus databases. Meta-analyses were performed for the comparisons of alleles and multiple genetic models. RESULTS Among the cytokines studied, we found 17 polymorphisms that were the most investigated. The association to PsA was observed in the presence of polymorphisms: TNF-238 G > A (rs361525), -308 G > A (rs1800629), and -857 C > T (rs1799724); IL12B C > G (rs6887695) and A > C (rs3212227); IL23A A > G (rs2066808) and IL23R G > A (rs11209026). CONCLUSION Our findings suggest that these variant cytokine genes may strongly influence the immunological response of PsA.
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Affiliation(s)
- Marco Antonio Rocha Loures
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil
| | - Hugo Vicentin Alves
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil
| | - Amarilis Giaretta de Moraes
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil
| | - Thaís da Silva Santos
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil
| | - Fernanda Formaggi Lara
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil
| | - Janisleya Silva Ferreira Neves
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil
| | - Luciana Conci Macedo
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil
| | - Jorge Juarez Vieira Teixeira
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil
| | - Ana Maria Sell
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil
| | - Jeane Eliete Laguila Visentainer
- a Postgraduate Program in Biosciences and Physiopathology, Department of Clinical Analysis and Biomedicine , Maringá State University , Maringá , Brazil.,b Immunogenetics Laboratory, Department of Basic Health Sciences , Maringá State University , Maringá , Brazil
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Peluso R, Caso F, Tasso M, Ambrosino P, Dario Di Minno MN, Lupoli R, Criscuolo L, Caso P, Ursini F, Puente AD, Scarpa R, Costa On Behalf Of CaRRDs Study Group L. Cardiovascular Risk Markers and Major Adverse Cardiovascular Events in Psoriatic Arthritis Patients. Rev Recent Clin Trials 2018. [PMID: 29542417 PMCID: PMC6691775 DOI: 10.2174/1574887113666180314105511] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Psoriatic arthritis is a chronic inflammatory arthropathy that affects 14%- 30% of patients with skin and/or nail psoriasis, leading to severe physical limitations and disability. It has been included in the group of spondyloarthropathy with which it shares clinical, radiologic, and serologic features in addition to familial and genetic relationship. Beyond skin and joint involvement, psoriatic arthritis is characterized by a high prevalence of extra-articular manifestation and comorbidities, such as autoimmune, infectious and neoplastic diseases. In particular, an increased risk of cardiovascular comorbidity has been observed in psoriatic arthritis patients. METHODS A systematic search was performed in the electronic databases (PubMed, Web of Science, Scopus, EMBASE) up until January 2017. Studies were included if they contained data on CV disease and/or risk factors in PsA and each article was then reviewed for quality and clinical relevance. After completing the literature search all screened literature was summarized and discussed in our study group (CaRDDs study group). All literature and comments were included in the systematic review. RESULTS The initial search produced 278 abstracts, which were narrowed to 83 potentially relevant articles by preliminary review of the titles and by excluding review articles and case report (n = 195). Thirty articles were deemed ineligible after examining the abstracts. Full texts of the remaining 53 articles were retrieved. The majority of articles excluded were due to only providing data on patients with psoriasis or due to being not relevant to the CV risk in PsA. In the end, 32 articles were deemed eligible for this review. CONCLUSION Psoriatic arthritis appeared significantly associated with subclinical atherosclerosis and endothelial dysfunction and, in turn, with an increased cardiovascular risk. Thus, patients with psoriatic arthritis may benefit from a periodic assessment of surrogate markers of cardiovascular risk. This could help to establish more specific cardiovascular prevention strategies for these patients.
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Affiliation(s)
- Rosario Peluso
- Department of Clinical Medicine and Surgery - Rheumatology Research Unit - Federico II University, Naples, Italy
| | - Francesco Caso
- Department of Clinical Medicine and Surgery - Rheumatology Research Unit - Federico II University, Naples, Italy
| | - Marco Tasso
- Department of Clinical Medicine and Surgery - Rheumatology Research Unit - Federico II University, Naples, Italy
| | - Pasquale Ambrosino
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | | | - Roberta Lupoli
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Livio Criscuolo
- Department of Clinical Medicine and Surgery - Rheumatology Research Unit - Federico II University, Naples, Italy
| | - Paolo Caso
- Geriatric Unit, Faculty of Medicine and Psychology, Sapienza University, Rome, Italy
| | - Francesco Ursini
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Catanzaro, Italy
| | - Antonio Del Puente
- Department of Clinical Medicine and Surgery - Rheumatology Research Unit - Federico II University, Naples, Italy
| | - Raffaele Scarpa
- Department of Clinical Medicine and Surgery - Rheumatology Research Unit - Federico II University, Naples, Italy
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Okamoto N, Yokota S, Takei S, Okura Y, Kubota T, Shimizu M, Nozawa T, Iwata N, Umebayashi H, Kinjo N, Kunishima T, Yasumura J, Mori M. Clinical practice guidance for juvenile idiopathic arthritis (JIA) 2018. Mod Rheumatol 2018; 29:41-59. [PMID: 30126298 DOI: 10.1080/14397595.2018.1514724] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Juvenile idiopathic arthritis (JIA) is the most common disease in pediatric rheumatism. There is no specific symptom or examination finding for JIA, and the diagnosis is made by exclusion and differentiation. Because non-pediatric rheumatologists are sometimes involved in medical care, 'proposal for JIA guidance on diagnosis and treatment for primary care pediatricians and non-pediatric rheumatologists' was first published in 2007. In these 10 years, a number of new findings on pathophysiology and treatment of JIA have been published; therefore, we propose this guidance of 2018th edition aiming at updating and standardization of JIA medical care in Japan. This edition included the management of uveitis, macrophage activation syndrome, infectious diseases before and during treatment. Moreover, details of biologics are also described. Although this guidance is tailored to adaptation of examinations and drugs, we do not purpose to limit the physicians' discretion in clinical practice. This guidance should be viewed as recommendations and be individualized according to the condition of the patient. We hope that medical care for JIA will advance and more patients will get benefit based on this guidance. Then, further revisions are needed due to changes in future conditions.
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Affiliation(s)
- Nami Okamoto
- a Department of Pediatrics, Faculty of Medicine , Osaka Medical College , Takatsuki , Japan
| | - Shumpei Yokota
- b Laboratory of Pediatric Research , Institute of Tokyo Medical School , Tokyo , Japan
| | - Syuji Takei
- c Department of Pediatrics, Graduate School of Medical and Dental Sciences , Kagoshima University , Kagoshima , Japan
| | - Yuka Okura
- d Department of Pediatrics , KKR Sapporo Medical Center , Sapporo , Japan
| | - Tomohiro Kubota
- c Department of Pediatrics, Graduate School of Medical and Dental Sciences , Kagoshima University , Kagoshima , Japan
| | - Masaki Shimizu
- e Department of Pediatrics, Graduate School of Medical Sciences , Kanazawa University , Kanazawa , Japan
| | - Tomo Nozawa
- f Department of Pediatrics , Yokohama City University Graduate School of Medicine , Yokohama , Japan
| | - Naomi Iwata
- g Department of Infection and Immunology , Aichi Children's Health and Medical Center , Obu , Japan
| | - Hiroaki Umebayashi
- h Department of General Pediatrics , Miyagi Children's Hospital , Sendai , Japan
| | - Noriko Kinjo
- i Department of Child Health and Welfare (Pediatrics), Graduate School of Medicine , University of the Ryukyus , Nishihara , Japan
| | - Tomoko Kunishima
- i Department of Child Health and Welfare (Pediatrics), Graduate School of Medicine , University of the Ryukyus , Nishihara , Japan
| | - Junko Yasumura
- j Department of Pediatrics , Hiroshima University Graduate School of Biomedical & Health Sciences , Hiroshima , Japan
| | - Masaaki Mori
- k Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences , Tokyo Medical and Dental University , Tokyo , Japan
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Differential efficacy of biologic treatments targeting the TNF-α/IL-23/IL-17 axis in psoriasis and psoriatic arthritis. Cytokine 2018; 111:182-188. [PMID: 30172115 DOI: 10.1016/j.cyto.2018.08.025] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 08/20/2018] [Accepted: 08/24/2018] [Indexed: 02/08/2023]
Abstract
Psoriasis and psoriatic arthritis cause significant physical and psychological burdens for afflicted individuals. An accelerated TNF-α/IL-23/IL-17 axis is their major pathomechanism; therefore, anti-TNF-α/IL-23/IL-17 biologics are very effective for the treatment of skin and joint lesions in psoriasis and psoriatic arthritis. Given that the IL-17 signature is more upregulated in the skin than in synovium in psoriatic arthritis, anti-IL-23/IL-17 agents seem to be superior to anti-TNF-α remedies in the treatment of skin lesions. In this review, we focus on the differential efficacy of anti-TNF-α/IL-23/IL-17 biologics in psoriasis and psoriatic arthritis.
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The History of Psoriatic Arthritis (PsA): From Moll and Wright to Pathway-Specific Therapy. Curr Rheumatol Rep 2018; 20:58. [DOI: 10.1007/s11926-018-0771-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Veale DJ, Fearon U. The pathogenesis of psoriatic arthritis. Lancet 2018; 391:2273-2284. [PMID: 29893226 DOI: 10.1016/s0140-6736(18)30830-4] [Citation(s) in RCA: 314] [Impact Index Per Article: 52.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/21/2018] [Accepted: 03/28/2018] [Indexed: 12/15/2022]
Abstract
Psoriatic arthritis is a chronic, immune-mediated, inflammatory arthropathy that presents with inflammation of the joints and entheses, including those of the axial skeleton, and is associated with increased mortality from cardiovascular disease. Diagnosis is primarily based on clinical phenotype because of the diversity of the associated features, which can include skin and nail disease, dactylitis, uveitis, and osteitis. Improved understanding of the pathogenesis of psoriatic arthritis has led to the development of effective biologics and small-molecular drugs targeting specific cytokines and signalling pathways, which can prevent disease progression and improve quality of life. However, at least 40% of patients with psoriatic arthritis have only a partial response or fail to respond to such treatments. Cytokine inhibitors, mainly those specific for tumour necrosis factor and, more recently, the interleukin 23-T-helper-17 cell pathway, have been highly successful in the treatment of disease manifestations in several different tissues, although targeting the interleukin 23-T-helper-17 cell pathway might be more effective in psoriasis than in arthritis. However, the precise mechanisms underlying the pathogenesis of psoriatic arthritis-which include genetics, environmental factors, and immune-mediated inflammation-are complex, and the relationship between disease of the joint and that of other domains is poorly understood. Improving our understanding of psoriatic arthritis pathogenesis could help to establish validated biomarkers for diagnosis, predict therapeutic response and remission, develop precision medicines, and predict which patients will respond to which therapy. We discuss advances in pathogenetic translational research that could inform these issues.
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Affiliation(s)
- Douglas J Veale
- Rheumatology EULAR Centre of Excellence, St Vincent's University Hospital and University College Dublin, Dublin, Ireland.
| | - Ursula Fearon
- Rheumatology EULAR Centre of Excellence, St Vincent's University Hospital and University College Dublin, Dublin, Ireland; Department of Molecular Rheumatology, Trinity Biomedical Science Institute, Trinity College Dublin, Dublin, Ireland
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Management of Psoriatic Arthritis: Turkish League Against Rheumatism (TLAR) Expert Opinions. Arch Rheumatol 2018; 33:108-127. [PMID: 30207576 DOI: 10.5606/archrheumatol.2018.6946] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 05/05/2018] [Indexed: 02/07/2023] Open
Abstract
Objectives This study aims to establish the first national treatment recommendations by the Turkish League Against Rheumatism (TLAR) for psoriatic arthritis (PsA) based on the current evidence. Patients and methods A systematic literature review was performed regarding the management of PsA. The TLAR expert committee consisted of 13 rheumatologists and 12 physical medicine and rehabilitation specialists experienced in the treatment and care of patients with PsA from 22 centers. The TLAR recommendations were built on those of European League Against Rheumatism (EULAR) 2015. Levels of evidence and agreement were determined. Results Recommendations included five overarching principles and 13 recommendations covering therapies for PsA, particularly focusing on musculoskeletal involvement. Level of agreement was greater than eight for each item. Conclusion This is the first paper that summarizes the recommendations of TLAR as regards the treatment of PsA. We believe that this paper provides Turkish physicians dealing with PsA patients a practical guide in their routine clinical practice.
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Zizzo G, Gremese E, Ferraccioli G. Abatacept in the treatment of psoriatic arthritis: biological and clinical profiles of the responders. Immunotherapy 2018; 10:807-821. [PMID: 29737909 DOI: 10.2217/imt-2018-0014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Abatacept (CTLA4Ig), a selective T-cell costimulation modulator, has been approved for the treatment of psoriatic arthritis patients with an inadequate response to conventional synthetic disease-modifying antirheumatic drugs, but not for those with uncontrolled skin lesions, nor with axial involvement. In this review, we will try to interpret such a differential efficacy of abatacept on the psoriatic arthritis clinical domains, on the basis of its differential effectiveness on the diverse T-cell subsets at different sites. Clinical and biological profiles of possible responders to abatacept will be provided.
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Affiliation(s)
- Gaetano Zizzo
- Institute of Rheumatology & Affine Sciences, Fondazione Policlinico Universitario Agostino Gemelli - Catholic University of the Sacred Heart, via Giuseppe Moscati 31, Rome 00168, Italy.,Rheumatology Clinic, Medical Department, ASST Monza, via Giuseppe Mazzini 1, Desio 20832, Italy
| | - Elisa Gremese
- Institute of Rheumatology & Affine Sciences, Fondazione Policlinico Universitario Agostino Gemelli - Catholic University of the Sacred Heart, via Giuseppe Moscati 31, Rome 00168, Italy
| | - Gianfranco Ferraccioli
- Institute of Rheumatology & Affine Sciences, Fondazione Policlinico Universitario Agostino Gemelli - Catholic University of the Sacred Heart, via Giuseppe Moscati 31, Rome 00168, Italy
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Paine A, Ritchlin C. Altered Bone Remodeling in Psoriatic Disease: New Insights and Future Directions. Calcif Tissue Int 2018; 102:559-574. [PMID: 29330560 PMCID: PMC5906143 DOI: 10.1007/s00223-017-0380-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/27/2017] [Indexed: 12/15/2022]
Abstract
Psoriatic arthritis (PsA) is an inflammatory rheumatic disorder that occurs in patients with psoriasis and predominantly affects musculoskeletal structures, skin, and nails. The etiology of PsA is not well understood but evidence supports an interplay of genetic, immunologic, and environmental factors which promote pathological bone remodeling and joint damage in PsA. Localized and systemic bone loss due to increased activity of osteoclasts is well established in PsA based on animal models and translational studies. In contrast, the mechanisms responsible for pathological bone remodeling in PsA remain enigmatic although new candidate molecules and pathways have been identified. Recent reports have revealed novel findings related to bone erosion and pathologic bone formation in PsA. Many associated risk factors and contributing molecular mechanisms have also been identified. In this review, we discuss new developments in the field, point out unresolved questions regarding the pathogenetic origins of the wide array of bone phenotypes in PsA, and discuss new directions for investigation.
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Affiliation(s)
- Ananta Paine
- Allergy, Immunology & Rheumatology Division, University of Rochester Medical Center, Rochester, NY, 14623, USA.
| | - Christopher Ritchlin
- Allergy, Immunology & Rheumatology Division, University of Rochester Medical Center, Rochester, NY, 14623, USA
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Roberts J, O'Rielly DD, Rahman P. A review of ustekinumab in the treatment of psoriatic arthritis. Immunotherapy 2018; 10:361-372. [DOI: 10.2217/imt-2017-0149] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Psoriatic arthritis is an inflammatory arthritis associated with psoriasis. The IL-23/IL-17 axis is an important pathway in the development of psoriatic disease. Ustekinumab is a fully human monoclonal IgG1 antibody that binds to the p40 subunit of IL-12 and IL-23, which, in turn, inhibits downstream signaling pathways. PSUMMIT-1 and PSUMMIT-2 are two pivotal Phase III trials demonstrating global improvement in primary and secondary outcomes including inhibition of radiographic progression. Therapeutic benefit of ustekinumab for synovitis appears independent of previous disease modifying antirheumatic disease or anti-TNF exposure. At present, the data support the use of ustekinumab in the treatment of psoriatic arthritis after the failure of NSAIDs and conventional disease modifying antirheumatic diseases as an alternative to, or after failure of an anti-TNF agent.
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Affiliation(s)
- Janet Roberts
- Division of Rheumatology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Darren D O'Rielly
- Faculty of Medicine, Memorial University of Newfoundland, St John's, Newfoundland & Labrador, Canada
| | - Proton Rahman
- Faculty of Medicine, Memorial University of Newfoundland, St John's, Newfoundland & Labrador, Canada
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Genetics in TNF-TNFR pathway: A complex network causing spondyloarthritis and conditioning response to anti-TNFα therapy. PLoS One 2018; 13:e0194693. [PMID: 29579081 PMCID: PMC5868803 DOI: 10.1371/journal.pone.0194693] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 03/07/2018] [Indexed: 12/20/2022] Open
Abstract
Objectives We investigated whether polymorphisms (SNPs) in the promoter region of TNFA, or in the autoinflammatory TNFRSF1A and MEFV genes, concur with HLA-B27 in enhancing the risk of Spondyloarthritis (SpA) and/or in predicting the response to anti-TNFα treatment. Methods 373 controls and 137 SpA (82 with Psoriatic Arthritis-PsA and 55 with Ankylosing Spondylitis- AS; 98/137 under TNFα inhibitor therapy) from the Veneto Region (Italy) were studied. TNFA polymorphisms (-1031T>C;-857C>T;-376G>A;-308G>A;-238G>A) and HLA-B27 were assayed by RT-PCR. Direct sequencing of MEFV (exons 2,3,5 and 10) and TNFRSF1A (exons 2,3,4 and 6) genes were performed. Results HLA-B27 was associated with AS (χ2 = 120.1; p = 0.000). Only the TNFA -1031T>C was singly associated with SpA, and the haplotype C/G, resulting from -1031T>C/-308G>A combination, was significantly associated with a reduced risk of SpA (OR: 0.67, CI: 0.46–0.97; p = 0.035). Two SNPs were identified in TNFRSF1A, the R92Q (Minor allele frequency-MAF = 0.034) and c.625+10A>G (MAF = 0.479). None of them was associated with SpA (p>0.05). The TNFRSF1A c.625+10 G allele was associated with late response to anti-TNFα therapy (p = 0.031). Twenty-one SNPs were identified in MEFV gene, 10 with a known potential functional significance. Variant alleles were extremely rare in our population (MAF<0.025) except for R202Q (MAF = 0.27). None was associated with SpA diagnosis (p>0.05). Conclusion TNFRSF1A and MEFV gene SNPs are not associated with SpA in the North-East of Italy. AS risk appears to depend not only on HLA-B27, but also on the protective TNFA haplotype -1031C/-308G. The TNFRSF1A c.625+10A>G impacts on the response to anti-TNFα therapy.
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Livshits G, Kalinkovich A. Hierarchical, imbalanced pro-inflammatory cytokine networks govern the pathogenesis of chronic arthropathies. Osteoarthritis Cartilage 2018; 26:7-17. [PMID: 29074297 DOI: 10.1016/j.joca.2017.10.013] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 09/15/2017] [Accepted: 10/10/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Chronic inflammatory arthropathies, such as rheumatoid arthritis (RA), spondyloarthritis, including psoriatic arthritis (PsA), ankylosing spondyloarthritis (AS), osteoarthritis (OA), and intervertebral disc degenerative disease (DDD) constitute major public health problems that are anticipated to grow significantly as the human population ages. However, many aspects concerning the molecular mechanisms underlying their onset and progression remain unclear. DESIGN This narrative review critically analyzes the molecular mechanisms underlying the inflammation-associated pathogenesis of the aforementioned joint diseases. This includes, in particular, the major role played by several key soluble factors (such as cytokines and the associated signaling pathways, designated as "fragile nodes") produced by local cells and recruited to the joints' immune cells, whose elimination by specific drugs has dramatically improved the diseases' symptomatology and outcome in human clinical trials or in rodent arthritis models. HYPOTHESIS AND THE AIM OF THIS REVIEW We hypothesize that the pathogenesis of chronic inflammatory arthropathies is governed by hierarchical, imbalanced pro-inflammatory cytokine networks (HIPICNs) (comprising a combination of fragile nodes) that are created during the development of both autoimmune (RA, PsA, and AS) and non-autoimmune (OA and DDD) disorders. The main aim of this review is to provide evidence that despite substantial pathobiological differences between these arthropathies, the HIPICNs created are quite common, thus justifying the merging of these disorders mechanistically and suggesting that these common mechanisms exist in the onset and progression of different joint diseases.
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Affiliation(s)
- G Livshits
- Human Population Biology Research Unit, Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Ramat Aviv, Tel Aviv 69978, Israel.
| | - A Kalinkovich
- Human Population Biology Research Unit, Department of Anatomy and Anthropology, Sackler Faculty of Medicine, Tel-Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
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Krajewska-Włodarczyk M, Owczarczyk-Saczonek A, Placek W, Osowski A, Engelgardt P, Wojtkiewicz J. Role of Stem Cells in Pathophysiology and Therapy of Spondyloarthropathies-New Therapeutic Possibilities? Int J Mol Sci 2017; 19:ijms19010080. [PMID: 29283375 PMCID: PMC5796030 DOI: 10.3390/ijms19010080] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 12/23/2017] [Accepted: 12/25/2017] [Indexed: 12/14/2022] Open
Abstract
Considerable progress has been made recently in understanding the complex pathogenesis and treatment of spondyloarthropathies (SpA). Currently, along with traditional disease modifying anti-rheumatic drugs (DMARDs), TNF-α, IL-12/23 and IL-17 are available for treatment of such diseases as ankylosing spondylitis (AS) and psoriatic arthritis (PsA). Although they adequately control inflammatory symptoms, they do not affect the abnormal bone formation processes associated with SpA. However, the traditional therapeutic approach does not cover the regenerative treatment of damaged tissues. In this regards, stem cells may offer a promising, safe and effective therapeutic option. The aim of this paper is to present the role of mesenchymal stromal cells (MSC) in pathogenesis of SpA and to highlight the opportunities for using stem cells in regenerative processes and in the treatment of inflammatory changes in articular structures.
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Affiliation(s)
- Magdalena Krajewska-Włodarczyk
- Department of Rheumatology, Municipal Hospital in Olsztyn, 10-900 Olsztyn, Poland.
- Department of Pathophysiology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Agnieszka Owczarczyk-Saczonek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Waldemar Placek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Adam Osowski
- Department of Pathophysiology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Piotr Engelgardt
- Department of Forensic Medicine, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
| | - Joanna Wojtkiewicz
- Department of Pathophysiology, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
- Laboratory for Regenerative Medicine, Faculty of Medicine, University of Warmia and Mazury, 10-900 Olsztyn, Poland.
- Foundation for Nerve Cell Regeneration, University of Warmia and Mazury in Olsztyn, 10-900 Olsztyn, Poland.
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Costa L, Del Puente A, Peluso R, Tasso M, Caso P, Chimenti MS, Sabbatino V, Girolimetto N, Benigno C, Bertolini N, Del Puente A, Perricone R, Scarpa R, Caso F. Small molecule therapy for managing moderate to severe psoriatic arthritis. Expert Opin Pharmacother 2017; 18:1557-1567. [PMID: 28891341 DOI: 10.1080/14656566.2017.1378343] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
INTRODUCTION The majority of psoriatic arthritis (PsA) patients experience a good clinical response to conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) and biologic therapies (bDMARDs). However, treatment failure with these drugs can represent a relevant clinical problem. Moreover, in daily clinical practice, the appropriate identification of patients eligible for these agents can be conditioned by numerous aspects, mainly represented by comorbidities, such as history of malignancies, chronic and recurrent infectious diseases. Areas covered: We searched in the PUBMED database and review published data on the efficacy and safety profile of the small molecules, inhibitor of phosphodiesterase 4, apremilast, and of JAK/STAT pathways, tofacitinib, in PsA. Moreover, we report data on the other JAK inhibitor, baricitinib, and the A(3) adenosine receptors agonist, CF101, emerging by studies conducted in psoriasis patients. Expert opinion: In Psoriatic Arthritis, apremilast appears promising for PsA and recent studies have shown a good efficacy and an acceptable safety profile. Data on tofacitinib in PsA are limited. Studies on the small molecules, baricitinib and CF101 are still incomplete and limited to trials conducted in Rheumatoid Arthritis and in psoriasis. Further studies on small molecules and on their underlining mechanisms are advocated in PsA.
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Affiliation(s)
- Luisa Costa
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Antonio Del Puente
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Rosario Peluso
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Marco Tasso
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Paolo Caso
- b Geriatric Unit, Faculty of Medicine and Psychology , "Sapienza" University of Rome, S. Andrea, Hospital , Rome , Italy
| | - Maria Sole Chimenti
- c Rheumatology, allergology and clinical immunology, Department of System Medicine , University of Rome Tor Vergata , Rome , Italy
| | - Vincenzo Sabbatino
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Nicolò Girolimetto
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Carolina Benigno
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Nicoletta Bertolini
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Aurora Del Puente
- d Department of Medicine and Surgery , University of Milan "Bicocca" , Naples , Italy
| | - Roberto Perricone
- c Rheumatology, allergology and clinical immunology, Department of System Medicine , University of Rome Tor Vergata , Rome , Italy
| | - Raffaele Scarpa
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Francesco Caso
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
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Zhang F, Ma C. Comparison of the effectiveness on intra-articular and subcutaneous TNF inhibitor in rheumatoid arthritis patients. Clin Rheumatol 2017; 37:199-204. [PMID: 28871338 DOI: 10.1007/s10067-017-3806-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2017] [Revised: 08/22/2017] [Accepted: 08/28/2017] [Indexed: 10/18/2022]
Abstract
The objective of this study is to evaluate the efficacy of single intra-articular (IA) injection of tumor necrosis factor α (TNFα) inhibitor in knee joints comparing with subcutaneous injection in rheumatoid arthritis (RA) patients. Forty-eight RA patients with 73 knee arthritis were divided into three groups, group A: received a single injection of TNF inhibitor into knee joints; group B: received regular subcutaneous injection; and group C: received both of the regimen as groups A and B. Ultrasound, erythrocyte sedimentation rate, C-reactive protein (CRP), patients' global visual analogue scale (VAS), and 28-joint Disease Activity Score (DAS28) were collected pre- and post-therapy 4 weeks. The results of the study are as follows: (1) CRP, VAS, and DAS28 of all groups improved significantly post-therapy (p < 0.05); (2) After therapy, synovial hypertrophy (SH) decreased significantly from 4.40 ± 1.86 mm to 2.74 ± 1.88 mm (p < 0.05) and power Doppler (PD) signal decreased significantly from 2.63 ± 0.75 to 1.50 ± 0.93 (p < 0.01) in group A. Synovial effusion (SE), SH, and PD showed no significant improvement in group B. SE decreased significantly from 9.84 ± 4.70 mm to 5.89 ± 4.47 mm (p < 0.05), SH decreased significantly from 4.52 ± 1.97 mm to 2.49 ± 1.73 mm (p < 0.01), and PD decreased significantly from 2.46 ± 0.66 to 1.38 ± 1.04 (p < 0.01) in group C; and (3) The improvement rate of SH and PD in both groups A and C was obviously higher than that of group B (p < 0.05). Single IA injection of TNFα inhibitor was an effective treatment in improvement of SH and PD of knee joints than subcutaneous injection in RA patients.
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Affiliation(s)
- Fangze Zhang
- Department of Internal Medicine, China-Japan Union Hospital of Jilin University, Changchun, Jilin, 130033, China
| | - Cuili Ma
- Department of Rheumatology and Immunology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, 130033, China.
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49
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Clinical Features of Psoriatic Arthritis: a Comprehensive Review of Unmet Clinical Needs. Clin Rev Allergy Immunol 2017; 55:271-294. [DOI: 10.1007/s12016-017-8630-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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50
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Szentpetery A, Heffernan E, Gogarty M, Mellerick L, McCormack J, Haroon M, Elmamoun M, Gallagher P, Kelly G, Fabre A, Kirby B, FitzGerald O. Abatacept reduces synovial regulatory T-cell expression in patients with psoriatic arthritis. Arthritis Res Ther 2017; 19:158. [PMID: 28679449 PMCID: PMC5498994 DOI: 10.1186/s13075-017-1364-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 06/09/2017] [Indexed: 12/17/2022] Open
Abstract
Background The aim was to study changes in immunohistochemical expression markers of synovial and skin inflammation, clinical outcomes and magnetic resonance imaging (MRI) scores with abatacept treatment in patients with psoriatic arthritis (PsA). Methods Biological-treatment-naïve PsA patients with active disease including synovitis of a knee were enrolled in this single-centre, crossover study. Patients were randomised to receive intravenous abatacept 3 mg/kg of body weight or placebo infusion on day 1, 15 and 29; thereafter abatacept 10 mg/kg of body weight was administered every 28 days for 5 months. Clinical data were collected at each visit. Synovial biopsy of the involved knee was obtained at baseline and 2 and 6 months. MRI of the same knee and skin biopsy was performed prior to arthroscopy. Results Fifteen patients were recruited. Significant improvements in the joint-related measures were observed; 90% were European League Against Rheumatism criteria responders and 30% achieved psoriasis area severity index (PASI)50 at 6 months. Reduction in synovitis (P = 0.016) and vascularity (P = 0.039) macroscopic scores consistent with decrease in total MRI score (P = 0.016) were noticed. Abatacept decreased the immunohistological expression of FOXP3+ cells (P = 0.027), specifically the expression of CD4+FOXP3+ regulatory T cells (Tregs) (P = 0.008) in the synovium over 6 months. There was no significant clinical or immunohistological change in any of the skin measures. Conclusion This is the first study assessing synovial and psoriatic skin immunpathological changes following abatacept treatment in PsA. Reduction in Treg expression in the synovium but not in the psoriatic lesion suggests abnormal Treg function in PsA with differential suppressive capacity in the synovium compared to the lesional skin. The results of this study demonstrate that abatacept 10 mg/kg of body weight might be an effective treatment option for joint disease in patients with PsA. Trial registration Irish Health Products Regulatory Authority. Trial registration number: CT 900/489/1 – Abatacept (case number: 2077284, EudraCT Number: 2009-017525-19, Protocol number: 77777). Registered on 12 March 2010.
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Affiliation(s)
- Agnes Szentpetery
- Department of Rheumatology, St. Vincent's University Hospital, Dublin, Ireland
| | - Eric Heffernan
- Department of Radiology, St. Vincent's University Hospital, Dublin, Ireland
| | | | - Lisa Mellerick
- Department of Histopathology, St. Vincent's University Hospital, Dublin, Ireland
| | - Janet McCormack
- Research Pathology, Immunohistochemistry Core Facility, UCD Conway Institute, UCD School of Medicine, Dublin, Ireland
| | - Muhammad Haroon
- Department of Rheumatology, St. Vincent's University Hospital, Dublin, Ireland
| | - Musaab Elmamoun
- Department of Rheumatology, St. Vincent's University Hospital, Dublin, Ireland
| | - Phil Gallagher
- Department of Rheumatology, St. Vincent's University Hospital, Dublin, Ireland
| | - Genevieve Kelly
- Department of Dermatology, St. Vincent's University Hospital, Dublin, Ireland
| | - Aurelie Fabre
- Department of Histopathology, St. Vincent's University Hospital, Dublin, Ireland.,Research Pathology, Immunohistochemistry Core Facility, UCD Conway Institute, UCD School of Medicine, Dublin, Ireland
| | - Brian Kirby
- Department of Dermatology, St. Vincent's University Hospital, Dublin, Ireland
| | - Oliver FitzGerald
- Department of Rheumatology, St. Vincent's University Hospital, Dublin, Ireland.
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