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Pelassa S, Raggi F, Rossi C, Bosco MC. MicroRNAs in Juvenile Idiopathic Arthritis: State of the Art and Future Perspectives. BIOLOGY 2023; 12:991. [PMID: 37508421 PMCID: PMC10376583 DOI: 10.3390/biology12070991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/03/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023]
Abstract
Juvenile Idiopathic Arthritis (JIA) represents the most common chronic pediatric arthritis in Western countries and a leading cause of disability in children. Despite recent clinical achievements, patient management is still hindered by a lack of diagnostic/prognostic biomarkers and targeted treatment protocols. MicroRNAs (miRNAs) are short non-coding RNAs playing a key role in gene regulation, and their involvement in many pathologies has been widely reported in the literature. In recent decades, miRNA's contribution to the regulation of the immune system and the pathogenesis of autoimmune diseases has been demonstrated. Furthermore, miRNAs isolated from patients' biological samples are currently under investigation for their potential as novel biomarkers. This review aims to provide an overview of the state of the art on miRNA investigation in JIA. The literature addressing the expression of miRNAs in different types of biological samples isolated from JIA patients was reviewed, focusing in particular on their potential application as diagnostic/prognostic biomarkers. The role of miRNAs in the regulation of immune responses in affected joints will also be discussed along with their potential utility as markers of patients' responses to therapeutic approaches. This information will be of value to investigators in the field of pediatric rheumatology, encouraging further research to increase our knowledge of miRNAs' potential for future clinical applications in JIA.
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Affiliation(s)
- Simone Pelassa
- UOC Rheumatology and Autoinflammatory Diseases, Department of Pediatric Sciences, Istituto Giannina Gaslini, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 16147 Genova, Italy
| | - Federica Raggi
- UOC Rheumatology and Autoinflammatory Diseases, Department of Pediatric Sciences, Istituto Giannina Gaslini, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 16147 Genova, Italy
| | - Chiara Rossi
- UOC Rheumatology and Autoinflammatory Diseases, Department of Pediatric Sciences, Istituto Giannina Gaslini, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 16147 Genova, Italy
| | - Maria Carla Bosco
- UOC Rheumatology and Autoinflammatory Diseases, Department of Pediatric Sciences, Istituto Giannina Gaslini, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), 16147 Genova, Italy
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Maleki A, Patel PD, Foster CS. Juvenile idiopathic arthritis and its associated uveitis. Expert Rev Clin Immunol 2023; 19:1157-1169. [PMID: 37401872 DOI: 10.1080/1744666x.2023.2231154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/26/2023] [Indexed: 07/05/2023]
Abstract
INTRODUCTION Juvenile idiopathic arthritis is the most common chronic rheumatologic disease in children. Uveitis is the most common extra-articular manifestation of JIA, and it can be a sight-threatening condition. AREAS COVERED In this review article, we discussed epidemiology, risk factors, clinical presentation, supportive laboratory tests, treatment options, and complications of Juvenile idiopathic arthritis and Juvenile idiopathic arthritis associated uveitis. We covered conventional immunomodulatory therapy and biologic response modifiers agents for different types of Juvenile idiopathic arthritis and their associated uveitis. Finally, we discussed the course of disease, functional outcome, and the quality of life of Juvenile idiopathic arthritis and Juvenile idiopathic arthritis-associated uveitis. EXPERT OPINION Although clinical outcomes of Juvenile idiopathic arthritis and its associated uveitis have been improved over the past three decades by biologic response modifier agents, a significant proportion of patients require active treatment into adult life therefore screening and monitoring of these patients is required during the patient's entire life. The limited number of food and drug administration approved biologic response modifier agents for the treatment of Juvenile idiopathic arthritis associated uveitis justify more randomized clinical trials with new medications in this field.
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Affiliation(s)
- Arash Maleki
- Department of Ophthalmology, University of Florida, Gainesville, FL, USA
- Massachusetts Eye Research and Surgery Institution, Waltham, MA, USA
- The Ocular Immunology and Uveitis Foundation, Waltham, MA, USA
| | - Priya D Patel
- Massachusetts Eye Research and Surgery Institution, Waltham, MA, USA
- The Ocular Immunology and Uveitis Foundation, Waltham, MA, USA
| | - C Steven Foster
- Massachusetts Eye Research and Surgery Institution, Waltham, MA, USA
- The Ocular Immunology and Uveitis Foundation, Waltham, MA, USA
- Department of Ophthalmology, Harvard Medical School, Boston, MA, USA
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Abdukhakimova D, Dossybayeva K, Almukhamedova Z, Mukusheva Z, Assylbekova M, Zhangabylova D, Nurgaliyeva K, Boluspayeva N, Kulmangabetova K, Hasanova L, Tanko M, Poddighe D. Serum immunoglobulin A (IgA) levels in children affected with Juvenile Idiopathic Arthritis. Heliyon 2023; 9:e17479. [PMID: 37483758 PMCID: PMC10362258 DOI: 10.1016/j.heliyon.2023.e17479] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 06/12/2023] [Accepted: 06/19/2023] [Indexed: 07/25/2023] Open
Abstract
Background and objective Immunoglobulin A (IgA) is the most abundant antibody isotype in the human body, considering its presence on the mucosal surfaces, in addition to the amount circulating in the bloodstream. Serum IgA levels can be variably altered in several pathological settings. However, very few studies specifically investigated serum IgA in Juvenile Idiopathic Arthritis (JIA). In the present study, we specifically assessed serum IgA levels in our cohort of patients affected with JIA. Methods In this cross-sectional study, serum IgA levels were measured in patients with JIA (and age-matched controls) and analyzed according to age class. The correlation of serum IgA levels with hematological, inflammatory, and disease activity parameters was assessed. Results No significant difference in the frequency of low IgA levels (according to the definition of complete and partial IgA deficiency) was observed between JIA patients and controls, overall. This pediatric study population showed a progressive increase of total serum IgA concentrations with age, as expected; however, in JIA patients aged 10-17 years, total IgA serum levels resulted to be significantly higher than in age-matched control subjects. No clear correlation between IgA levels and the examined inflammatory, hematological, and disease activity parameters was observed in JIA patients, except for the erythrocyte sedimentation rate (ESR) in oligoarticular JIA patients: here, serum IgA levels showed a positive and moderate covariation with ESR, which was also observed for disease activity (JADAS-10) in selected oJIA patients without biological therapy. Conclusions In our cohort of JIA patients, total serum IgA levels were not reduced and were actually increased in adolescents compared to controls. Larger studies are needed to confirm this finding, which cannot be certainly explained based on the available data in this study, even though JIA disease control and/or chronic inflammation may be implicated to some extent.
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Affiliation(s)
- Diyora Abdukhakimova
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Kuanysh Dossybayeva
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Zhaina Almukhamedova
- Program of Pediatric Rheumatology, Clinical Academic Department of Pediatrics, National Research Center for Maternal and Child Health, University Medical Center, Astana, Kazakhstan
| | - Zaure Mukusheva
- Program of Pediatric Rheumatology, Clinical Academic Department of Pediatrics, National Research Center for Maternal and Child Health, University Medical Center, Astana, Kazakhstan
| | - Maykesh Assylbekova
- Program of Pediatric Rheumatology, Clinical Academic Department of Pediatrics, National Research Center for Maternal and Child Health, University Medical Center, Astana, Kazakhstan
| | - Dilnaz Zhangabylova
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
| | - Kadisha Nurgaliyeva
- Clinical Academic Department of Laboratory Medicine, Pathology and Genetics, Republican Diagnostic Center, University Medical Center, Astana, Kazakhstan
| | - Nurgul Boluspayeva
- Clinical Academic Department of Laboratory Medicine, Pathology and Genetics, Republican Diagnostic Center, University Medical Center, Astana, Kazakhstan
| | - Kenzhekhan Kulmangabetova
- Clinical Academic Department of Laboratory Medicine, Pathology and Genetics, Republican Diagnostic Center, University Medical Center, Astana, Kazakhstan
| | - Liliya Hasanova
- Pediatric Service, Clinical Academic Department of Pediatrics, University Medical Center, Astana, Kazakhstan
| | - Matthew Tanko
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
- Clinical Academic Department of Laboratory Medicine, Pathology and Genetics, Republican Diagnostic Center, University Medical Center, Astana, Kazakhstan
| | - Dimitri Poddighe
- Department of Medicine, School of Medicine, Nazarbayev University, Astana, Kazakhstan
- Program of Pediatric Rheumatology, Clinical Academic Department of Pediatrics, National Research Center for Maternal and Child Health, University Medical Center, Astana, Kazakhstan
- Clinical Academic Department of Pediatrics, University Medical Center, Astana, Kazakhstan
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Zhang W, Cai Z, Liang D, Han J, Wu P, Shan J, Meng G, Zeng H. Immune Cell-Related Genes in Juvenile Idiopathic Arthritis Identified Using Transcriptomic and Single-Cell Sequencing Data. Int J Mol Sci 2023; 24:10619. [PMID: 37445800 DOI: 10.3390/ijms241310619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/07/2023] [Accepted: 06/15/2023] [Indexed: 07/15/2023] Open
Abstract
Juvenile idiopathic arthritis (JIA) is the most common chronic rheumatic disease in children. The heterogeneity of the disease can be investigated via single-cell RNA sequencing (scRNA-seq) for its gap in the literature. Firstly, five types of immune cells (plasma cells, naive CD4 T cells, memory-activated CD4 T cells, eosinophils, and neutrophils) were significantly different between normal control (NC) and JIA samples. WGCNA was performed to identify genes that exhibited the highest correlation to differential immune cells. Then, 168 differentially expressed immune cell-related genes (DE-ICRGs) were identified by overlapping 13,706 genes identified by WGCNA and 286 differentially expressed genes (DEGs) between JIA and NC specimens. Next, four key genes, namely SOCS3, JUN, CLEC4C, and NFKBIA, were identified by a protein-protein interaction (PPI) network and three machine learning algorithms. The results of functional enrichment revealed that SOCS3, JUN, and NFKBIA were all associated with hallmark TNF-α signaling via NF-κB. In addition, cells in JIA samples were clustered into four groups (B cell, monocyte, NK cell, and T cell groups) by single-cell data analysis. CLEC4C and JUN exhibited the highest level of expression in B cells; NFKBIA and SOCS3 exhibited the highest level of expression in monocytes. Finally, real-time quantitative PCR (RT-qPCR) revealed that the expression of three key genes was consistent with that determined by differential analysis. Our study revealed four key genes with prognostic value for JIA. Our findings could have potential implications for JIA treatment and investigation.
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Affiliation(s)
- Wenbo Zhang
- The Joint Center for Infection and Immunity, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
- The Joint Center for Infection and Immunity, CAS Key Laboratory of Molecular Virology & Immunology, Chinese Academy of Sciences, Shanghai 200031, China
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Zhe Cai
- Department of Allergy, Immunology and Rheumatology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
- Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
| | - Dandan Liang
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Jiaochan Han
- Department of Allergy, Immunology and Rheumatology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - Ping Wu
- Department of Allergy, Immunology and Rheumatology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
| | - Jiayi Shan
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Guangxun Meng
- The Joint Center for Infection and Immunity, CAS Key Laboratory of Molecular Virology & Immunology, Chinese Academy of Sciences, Shanghai 200031, China
- The Center for Microbes, Development and Health, CAS Key Laboratory of Molecular Virology & Immunology, University of Chinese Academy of Sciences, Shanghai 200031, China
| | - Huasong Zeng
- The Joint Center for Infection and Immunity, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
- Department of Allergy, Immunology and Rheumatology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China
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Klein C, Barbier V, Glorion C, Gouron R. Surgical Treatment of Juvenile Idiopathic Arthritis in the Era of Novel Drug Therapies. J Clin Med 2023; 12:jcm12103402. [PMID: 37240508 DOI: 10.3390/jcm12103402] [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: 02/16/2023] [Revised: 04/11/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
Juvenile idiopathic arthritis is the most common chronic rheumatic disease encountered in children under the age of sixteen and causes significant impairments in daily life. Over the last two decades, the introduction of new drug treatments (including disease-modifying antirheumatic drugs and biologics) has changed the course of this disease, thus reducing the indication for surgery. However, some patients fail to respond to drug therapy and thus require personalized surgical management, e.g., the local reduction of joint effusion or a synovial pannus (via intra-articular corticosteroid injections, synovectomy, or soft tissue release), and management of the sequelae of arthritis (such as growth disorders and joint degeneration). Here, we provide an overview of the surgical indications and outcomes of the following interventions: intra-articular corticosteroid injections, synovectomy, soft tissue release, surgery for growth disorders, and arthroplasty.
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Affiliation(s)
- Céline Klein
- Department of Paediatric Orthopaedics, Amiens Picardie University Hospital, University of Picardie Jules Verne, 80054 Amiens, France
- MP3CV-EA7517, CURS-Amiens University Hospital, Jules Verne University of Picardie, 80000 Amiens, France
| | - Vincent Barbier
- Department of Paediatric Orthopaedics, Amiens Picardie University Hospital, University of Picardie Jules Verne, 80054 Amiens, France
- MP3CV-EA7517, CURS-Amiens University Hospital, Jules Verne University of Picardie, 80000 Amiens, France
| | - Christophe Glorion
- Paediatric Orthopaedic Surgery Department, Necker University Hospital, Sorbonne Paris Cité, 75015 Paris, France
| | - Richard Gouron
- Department of Paediatric Orthopaedics, Amiens Picardie University Hospital, University of Picardie Jules Verne, 80054 Amiens, France
- MP3CV-EA7517, CURS-Amiens University Hospital, Jules Verne University of Picardie, 80000 Amiens, France
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Lukjanoviča K, Šlēziņa I, Dāvidsone Z, Šantere R, Budarina K, Staņēviča V. Systemic Juvenile Idiopathic Arthritis and Secondary Macrophage Activation Syndrome in Latvia from 2009 to 2020: A Nationwide Retrospective Study. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59040798. [PMID: 37109756 PMCID: PMC10144400 DOI: 10.3390/medicina59040798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/12/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023]
Abstract
Background and Objectives: Systemic juvenile idiopathic arthritis (sJIA) is a distinctive JIA subtype with mostly nonspecific systemic clinical features, which can be a diagnostic challenge. This study aimed to analyze our experience with sJIA in Latvia for twelve years: assessing clinical and epidemiological characteristics, the efficacy of therapy, and disease outcomes, including the development of macrophage activation syndrome (MAS). Materials and methods: This is a descriptive study in which we conducted a retrospective case review of all patients with sJIA diagnosis admitted to the only pediatric tertiary centre in Latvia during the period 2009-2020. Results: sJIA was diagnosed in 35 patients with a mean annual incidence rate of 0.85 patients per 100,000 children. Major clinical signs at the first visit were: fever, rash, arthritis, and lymphadenopathy. Almost half of the patients, 48.5%, had a monocyclic disease course, and only 20% of patients had persistent disease. MAS developed in 28.6% of patients. Biological therapy was administered to 48.6% of patients, mostly by tocilizumab, which induced remission in 75% after one year, and in 81.2% after two years without any serious therapy-related complications. In our study, none of the patients had interstitial lung disease, drug reaction with eosinophilia and systemic symptoms (DRESS)-like syndrome, or fatal disease. Conclusions: The incidence and clinical characteristics of sJIA correlate with the literature findings, although MAS was more common than described in other studies. There is a tendency for the persistent disease to decrease with the use of biological therapy. Tocilizumab is an efficient choice of treatment with a good safety profile.
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Affiliation(s)
- Kristīne Lukjanoviča
- Department of Pediatric Rheumatology, Children's Clinical University Hospital, LV-1004 Riga, Latvia
- Faculty of Residency, Riga Stradins University, LV-1007 Riga, Latvia
| | - Ieva Šlēziņa
- Faculty of Residency, Riga Stradins University, LV-1007 Riga, Latvia
| | - Zane Dāvidsone
- Department of Pediatric Rheumatology, Children's Clinical University Hospital, LV-1004 Riga, Latvia
- Department of Pediatrics, Riga Stradins University, LV-1004 Riga, Latvia
| | - Ruta Šantere
- Department of Pediatric Rheumatology, Children's Clinical University Hospital, LV-1004 Riga, Latvia
| | - Kristīna Budarina
- Department of Pediatric Rheumatology, Children's Clinical University Hospital, LV-1004 Riga, Latvia
| | - Valda Staņēviča
- Department of Pediatric Rheumatology, Children's Clinical University Hospital, LV-1004 Riga, Latvia
- Department of Pediatrics, Riga Stradins University, LV-1004 Riga, Latvia
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57
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Huang Y, Ba X, Han L, Wang H, Lin W, Chen Z, Tu S. T peripheral helper cells in autoimmune diseases: What do we know? Front Immunol 2023; 14:1145573. [PMID: 37077922 PMCID: PMC10106688 DOI: 10.3389/fimmu.2023.1145573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 03/17/2023] [Indexed: 04/05/2023] Open
Abstract
The interactions between T cells and B cells are essential for antibody responses and the development of autoimmune diseases. Recently, a distinct subset of T cells capable of helping B cells was established in synovial fluid, and they were termed peripheral helper T (Tph) cells. PD-1hiCXCR5−CD4+ Tph cells express high levels of CXCL13, which drives the formation of lymphoid aggregates and tertiary lymphoid structures, ultimately facilitating the local production of pathogenic autoantibodies. Tph and T follicular helper cells share some key features but can be distinguished by their surface markers, transcriptional regulation, and migration capability. We summarize recent findings on Tph cells in this review and provide a perspective on their potential roles in a range of autoimmune diseases. More clinical and in-depth mechanistic investigations of Tph cells may help to improve the understanding of pathogenesis and further provide novel therapeutic targets in autoimmune diseases.
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Affiliation(s)
- Yao Huang
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medcal College, Huazhong University of Science and Technology, Wuhan, China
| | - Xin Ba
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liang Han
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hui Wang
- Rehabilitation & Sports Medicine Research Institute of Zhejiang, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Weiji Lin
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhe Chen
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medcal College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Zhe Chen, ; Shenghao Tu,
| | - Shenghao Tu
- Department of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medcal College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Zhe Chen, ; Shenghao Tu,
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58
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van Straalen JW, Akay G, Kouwenberg CV, de Roock S, Kalinina Ayuso V, Wulffraat NM, de Boer J, Swart JF. Methotrexate therapy associated with a reduced rate of new-onset uveitis in patients with biological-naïve juvenile idiopathic arthritis. RMD Open 2023; 9:rmdopen-2023-003010. [PMID: 37094979 PMCID: PMC10151999 DOI: 10.1136/rmdopen-2023-003010] [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: 01/17/2023] [Accepted: 04/03/2023] [Indexed: 04/26/2023] Open
Abstract
OBJECTIVE To study the effect of methotrexate (MTX) therapy on new-onset uveitis in patients with biological-naïve juvenile idiopathic arthritis (JIA). METHODS In this matched case-control study, we compared MTX exposure between cases with JIA-associated chronic uveitis (JIA-U) and patients with JIA and without JIA-U at the time of matching (controls). Data were collected from electronic health records of the University Medical Centre Utrecht, the Netherlands. Cases with JIA-U were matched 1:1 to JIA control patients based on JIA diagnosis date, age at JIA diagnosis, JIA subtype, antinuclear antibodies status and disease duration. The effect of MTX on JIA-U onset was analysed using a multivariable time-varying Cox regression analysis. RESULTS Ninety-two patients with JIA were included and characteristics were similar between cases with JIA-U (n=46) and controls (n=46). Both ever-use of MTX and exposure years were lower in cases with JIA-U than in controls. Cases with JIA-U significantly more often discontinued MTX treatment (p=0.03) and out of those who did, 50% afterwards developed uveitis within 1 year. On adjusted analysis, MTX was associated with a significantly reduced new-onset uveitis rate (HR: 0.35; 95% CI: 0.17 to 0.75). No different effect was observed between a low (<10 mg/m2/week) and standard MTX dose (≥10 mg/m2/week). CONCLUSION This study demonstrates an independent protective effect of MTX on new-onset uveitis in patients with biological-naïve JIA. Clinicians might consider early initiation of MTX in patients at high uveitis risk. We advocate more frequent ophthalmologic screening in the first 6-12 months after MTX discontinuation.
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Affiliation(s)
- Joeri W van Straalen
- Wilhelmina Children's Hospital, Department of Paediatric Immunology and Rheumatology, University Medical Centre Utrecht, Utrecht, Netherlands
- Faculty of Medicine, Utrecht University, Utrecht, Netherlands
| | - Görkem Akay
- Wilhelmina Children's Hospital, Department of Paediatric Immunology and Rheumatology, University Medical Centre Utrecht, Utrecht, Netherlands
- Faculty of Medicine, Utrecht University, Utrecht, Netherlands
| | - Carlyn V Kouwenberg
- Faculty of Medicine, Utrecht University, Utrecht, Netherlands
- Department of Ophthalmology, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Sytze de Roock
- Wilhelmina Children's Hospital, Department of Paediatric Immunology and Rheumatology, University Medical Centre Utrecht, Utrecht, Netherlands
- Faculty of Medicine, Utrecht University, Utrecht, Netherlands
| | - Viera Kalinina Ayuso
- Faculty of Medicine, Utrecht University, Utrecht, Netherlands
- Department of Ophthalmology, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Nico M Wulffraat
- Wilhelmina Children's Hospital, Department of Paediatric Immunology and Rheumatology, University Medical Centre Utrecht, Utrecht, Netherlands
- Faculty of Medicine, Utrecht University, Utrecht, Netherlands
| | - Joke de Boer
- Faculty of Medicine, Utrecht University, Utrecht, Netherlands
- Department of Ophthalmology, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Joost F Swart
- Wilhelmina Children's Hospital, Department of Paediatric Immunology and Rheumatology, University Medical Centre Utrecht, Utrecht, Netherlands
- Faculty of Medicine, Utrecht University, Utrecht, Netherlands
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Wedderburn LR, Ramanan AV, Croft AP, Hyrich KL, Dick AD. Towards molecular-pathology informed clinical trials in childhood arthritis to achieve precision medicine in juvenile idiopathic arthritis. Ann Rheum Dis 2023; 82:449-456. [PMID: 36600186 PMCID: PMC10086280 DOI: 10.1136/ard-2022-222553] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022]
Abstract
In childhood arthritis, collectively known as Juvenile idiopathic arthritis (JIA), the rapid rise of available licensed biological and targeted small molecule treatments in recent years has led to improved outcomes. However, real-world data from multiple countries and registries show that despite a large number of available drugs, many children and young people continue to suffer flares and experience significant periods of time with active disease for many years. More than 50% of young people with JIA require ongoing immune suppression well into adult life, and they may have to try multiple different treatments in that time. There are currently no validated tools with which to select specific treatments, nor biomarkers of response to assist in such choices, therefore, current management uses essentially a trial-and-error approach. A further consequence of recent progress is a reducing pool of available children or young people who are eligible for new trials. In this review we consider how progress towards a molecular based approach to defining treatment targets and informing trial design in JIA, combined with novel approaches to clinical trials, could provide strategies to maximise discovery and progress, in order to move towards precision medicine for children with arthritis.
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Affiliation(s)
- Lucy R Wedderburn
- UCL GOS Institute of Child Health, University College London, London, UK
- Centre for Adolescent Rheumatology Versus Arthritis at UCL UCLH and GOSH, UCL, London, UK
- National Institute of Health Research Biomedical Research Centre at GOSH London UK, Great Ormond Street Hospital, London, UK
| | - Athimalaipet V Ramanan
- Department of Paediatric Rheumatology, Bristol Royal Hospital for Children, Bristol, UK
- Translational Health Sciences, University of Bristol, Bristol, UK
| | - Adam P Croft
- Rheumatology Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
- National Institute of Health Research Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Kimme L Hyrich
- Centre for Epidemiology Versus Arthritis, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
- National Institute of Health Research Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Andrew D Dick
- Translational Health Sciences, University of Bristol, Bristol, UK
- UCL Institute of Ophthalmology, University College London, London, UK
- National Institute of Health Research Biomedical Research Centre, Moorfields and UCL Institute of Ophthalmology, London, UK
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60
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Gao FQ, Zhang JM, Li CF. Clinical Presentation and Treatment of Juvenile Idiopathic Arthritis Combined with Lung Disease: A Narrative Review. Rheumatol Ther 2023; 10:507-522. [PMID: 36906693 PMCID: PMC10008073 DOI: 10.1007/s40744-023-00542-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 02/13/2023] [Indexed: 03/13/2023] Open
Abstract
Juvenile idiopathic Arthritis (JIA) is a common rheumatic disorder in children that can cause multiple systems to be affected simultaneously, leading to severe clinical symptoms and a high mortality rate in those with pulmonary involvement. Pleurisy is the most common manifestation of pulmonary involvement. At the same time, other conditions, such as pneumonia, interstitial lung disease, occlusive bronchiectasis, and alveolar protein deposition, have been increasingly reported in recent years. This review aims to provide an overview of the clinical manifestations of JIA lung damage and the current treatment options to assist in identifying and treating JIA lung involvement.
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Affiliation(s)
- Feng-Qiao Gao
- Department of Rheumatology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Nan Li Shi Road No. 56, Beijing, 100045 China
| | - Jun-Mei Zhang
- Department of Rheumatology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Nan Li Shi Road No. 56, Beijing, 100045 China
| | - Cai-Feng Li
- Department of Rheumatology, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Nan Li Shi Road No. 56, Beijing, 100045 China
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van Straalen JW, Baas L, Giancane G, Grebenkina L, Brunner J, Vega-Cornejo G, Chasnyk VG, Harel L, Appenzeller S, Gervais E, de Roock S, Wulffraat NM, Ruperto N, Swart JF. Juvenile idiopathic arthritis patients with positive family history of autoimmune thyroid disease might benefit from serological screening: analysis of the international Pharmachild registry. Pediatr Rheumatol Online J 2023; 21:19. [PMID: 36810111 PMCID: PMC9945712 DOI: 10.1186/s12969-023-00802-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 02/14/2023] [Indexed: 02/23/2023] Open
Abstract
BACKGROUND Little is known about the association between juvenile idiopathic arthritis (JIA) and autoimmune thyroid disease (AITD) and therefore there are no indications for AITD screening in this population, which is possible using standard blood tests. The objective of this study is to determine the prevalence and predictors of symptomatic AITD in JIA patients from the international Pharmachild registry. METHODS Occurrence of AITD was determined from adverse event forms and comorbidity reports. Associated factors and independent predictors for AITD were determined using univariable and multivariable logistic regression analyses. RESULTS The prevalence of AITD after a median observation period of 5.5 years was 1.1% (96/8965 patients). Patients who developed AITD were more often female (83.3% vs. 68.0%), RF positive (10.0% vs. 4.3%) and ANA positive (55.7% vs. 41.5%) than patients who did not. AITD patients were furthermore older at JIA onset (median 7.8 years vs. 5.3 years) and had more often polyarthritis (40.6% vs. 30.4%) and a family history of AITD (27.5% vs. 4.8%) compared to non-AITD patients. A family history of AITD (OR = 6.8, 95% CI: 4.1 - 11.1), female sex (OR = 2.2, 95% CI: 1.3 - 4.3), ANA positivity (OR = 2.0, 95% CI: 1.3 - 3.2) and older age at JIA onset (OR = 1.1, 95% CI: 1.1 - 1.2) were independent predictors of AITD on multivariable analysis. Based on our data, 16 female ANA positive JIA patients with a family history of AITD would have to be screened during ±5.5 years using standard blood tests to detect one case of AITD. CONCLUSIONS This is the first study to report independent predictor variables for symptomatic AITD in JIA. Female ANA positive JIA patients with positive family history are at increased risk of developing AITD and thus might benefit from yearly serological screening.
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Affiliation(s)
- Joeri W. van Straalen
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Laurie Baas
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Gabriella Giancane
- grid.419504.d0000 0004 1760 0109Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, Genoa, Italy ,grid.5606.50000 0001 2151 3065Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DiNOGMI), Università degli Studi di Genova, Genoa, Italy
| | - Lyudmila Grebenkina
- Pediatric Department, Togliatti City Clinical Hospital №5, Togliatti, Russia
| | - Jurgen Brunner
- grid.5361.10000 0000 8853 2677Pediatric Rheumatology, Department of Pediatrics, Medical University Innsbruck, Innsbruck, Austria ,grid.465811.f0000 0004 4904 7440Danube Private University, Krems, Austria
| | - Gabriel Vega-Cornejo
- Clínica Pediátrica de Reumatología y Enfermedades Autoinmunes (CREA), Hospital México Americano, Guadalajara, Mexico
| | - Vyacheslav G. Chasnyk
- grid.445931.e0000 0004 0471 4078Department of Hospital Pediatrics, Saint Petersburg State Pediatric Medical University, Saint Petersburg, Russia
| | - Liora Harel
- grid.414231.10000 0004 0575 3167Pediatric Rheumatology Unit, Schneider Children’s Medical Center, Petach-Tikvah, Israel ,grid.12136.370000 0004 1937 0546Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Simone Appenzeller
- grid.411087.b0000 0001 0723 2494Department of Orthopedics, Rheumatology and Traumatology, School of Medical Science, University of Campinas, Campinas, Brazil
| | - Elisabeth Gervais
- grid.411162.10000 0000 9336 4276Rheumatology, Centre Hospitalier Universitaire (CHU) de Poitiers, Poitiers, France
| | - Sytze de Roock
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Nico M. Wulffraat
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Nicolino Ruperto
- grid.419504.d0000 0004 1760 0109UOSID Centro trial, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Joost F. Swart
- grid.417100.30000 0004 0620 3132Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, The Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
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Ellul P, Melki I, Antoun S, Lavialle L, Acquaviva E, Aeschlimann FA, Bader-Meunier B, Belot A, Dingulu G, Dumaine C, Faye A, Frémond ML, Meinzer U, Peyre H, Quartier P, Rosenzwajg M, Savioz I, Vinit C, Tchitchek N, Klatzmann D, Delorme R. Early systemic inflammation induces neurodevelopmental disorders: results from ARTEMIS, a French multicenter study of juvenile rheumatisms and systemic autoimmune and auto-inflammatory disorders and meta-analysis. Mol Psychiatry 2023; 28:1516-1526. [PMID: 36747095 DOI: 10.1038/s41380-023-01980-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 01/16/2023] [Accepted: 01/23/2023] [Indexed: 02/08/2023]
Abstract
Prenatal immune-mediated events are known risk factors for neurodevelopmental disorders in the offspring (NDD). Although the brain continues to develop for years after birth and many postnatal factors alter the regular trajectory of neurodevelopment, little is known about the impact of postnatal immune factors. To fill this gap we set up ARTEMIS, a cohort of juvenile rheumatisms and systemic autoimmune and auto-inflammatory disorders (jRSAID), and assessed their neurodevelopment. We then complemented our results with a systematic review and meta-analysis. In ARTEMIS, we used unsupervised and supervised analysis to determine the influence of jRSAID age at onset (AO) and delay in introduction of disease-modifying therapy (DMT) on NDD (NCT04814862). For the meta-analysis, we searched MEDLINE, EMBASE, PsycINFO, Cochrane, and Web of Science up to April 2022 without any restrictions on language, or article type for studies investigating the co-occurence of jRSAID and NDD (PROSPERO- CRD42020150346). 195 patients were included in ARTEMIS. Classification tree isolated 3 groups of patients (i) A low-risk group (AO > 130 months (m)) with 5% of NDD (ii) A medium-risk group (AO < 130 m and DMT < 2 m) with 20% of NDD (iii) and a high-risk-group (AO < 130 m and DMT > 2 m) with almost half of NDD. For the meta-analysis, 18 studies encompassing a total of (i) 46,267 children with jRSAID; 213,930 children with NDD, and 6,213,778 children as controls were included. We found a positive association between jRSAID and NDD with an OR = 1.44 [95% CI 1.31; 1.57] p < 0.0001, [I2 = 66%, Tau2 = 0.0067, p < 0.01]. Several sensitivity analyses were performed without changing the results. Metaregression confirmed the importance of AO (p = 0.005). Our study supports the association between jRSAID and NDD. AO and DMT have pivotal roles in the risk of developing NDD. We plead for systematic screening of NDD in jRSAID to prevent the functional impact of NDD.
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Affiliation(s)
- Pierre Ellul
- Excellence Centre for Autism & Neuro-developmental Disorders, Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris Cité University, Paris, France. .,Inflammation-Immunopathology-Biotherapy Department (i2B), AP-HP, Pitié-Salpêtrière Hospital, Paris, and Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, INSERM, Paris, France. .,Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.
| | - Isabelle Melki
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,General Pediatrics, Infectious Disease and Internal Medicine Department, Hôpital Robert Debre, AP-HP, Paris Cité University Paris, Paris, France.,Université Paris Cité, Inserm UMR 1163, Imagine Institute, Laboratory of Neurogenetics and Neuroinflammation, Paris, France.,Pediatric Hematology-Immunology and Rheumatology Department, Hôpital Necker-Enfants Malades, AP-HP, Paris Cité University, Paris, France
| | - Stephanie Antoun
- Excellence Centre for Autism & Neuro-developmental Disorders, Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris Cité University, Paris, France
| | - Laura Lavialle
- Excellence Centre for Autism & Neuro-developmental Disorders, Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris Cité University, Paris, France
| | - Eric Acquaviva
- Excellence Centre for Autism & Neuro-developmental Disorders, Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris Cité University, Paris, France
| | - Florence A Aeschlimann
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,Pediatric Hematology-Immunology and Rheumatology Department, Hôpital Necker-Enfants Malades, AP-HP, Paris Cité University, Paris, France
| | - Brigitte Bader-Meunier
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,Pediatric Hematology-Immunology and Rheumatology Department, Hôpital Necker-Enfants Malades, AP-HP, Paris Cité University, Paris, France
| | - Alexandre Belot
- Pediatric Nephrology, Rheumatology, Dermatology Department, Hôpital Femme Mère Enfant, Hospices Civils de Lyon, 59 Bd Pinel, 68677, Lyon, Bron Cedex, France
| | - Glory Dingulu
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,General Pediatrics, Infectious Disease and Internal Medicine Department, Hôpital Robert Debre, AP-HP, Paris Cité University Paris, Paris, France
| | - Cecile Dumaine
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,General Pediatrics, Infectious Disease and Internal Medicine Department, Hôpital Robert Debre, AP-HP, Paris Cité University Paris, Paris, France
| | - Albert Faye
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,General Pediatrics, Infectious Disease and Internal Medicine Department, Hôpital Robert Debre, AP-HP, Paris Cité University Paris, Paris, France
| | - Marie-Louise Frémond
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,Université Paris Cité, Inserm UMR 1163, Imagine Institute, Laboratory of Neurogenetics and Neuroinflammation, Paris, France.,Pediatric Hematology-Immunology and Rheumatology Department, Hôpital Necker-Enfants Malades, AP-HP, Paris Cité University, Paris, France
| | - Ulrich Meinzer
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,General Pediatrics, Infectious Disease and Internal Medicine Department, Hôpital Robert Debre, AP-HP, Paris Cité University Paris, Paris, France
| | - Hugo Peyre
- Excellence Centre for Autism & Neuro-developmental Disorders, Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris Cité University, Paris, France
| | - Pierre Quartier
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,Pediatric Hematology-Immunology and Rheumatology Department, Hôpital Necker-Enfants Malades, AP-HP, Paris Cité University, Paris, France
| | - Michelle Rosenzwajg
- Inflammation-Immunopathology-Biotherapy Department (i2B), AP-HP, Pitié-Salpêtrière Hospital, Paris, and Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, INSERM, Paris, France
| | - Isabelle Savioz
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,General Pediatrics, Infectious Disease and Internal Medicine Department, Hôpital Robert Debre, AP-HP, Paris Cité University Paris, Paris, France
| | - Caroline Vinit
- Reference Center for Rheumatic, AutoImmune and Systemic diseases in children (RAISE), Paris, France.,General Pediatrics, Infectious Disease and Internal Medicine Department, Hôpital Robert Debre, AP-HP, Paris Cité University Paris, Paris, France
| | - Nicolas Tchitchek
- Inflammation-Immunopathology-Biotherapy Department (i2B), AP-HP, Pitié-Salpêtrière Hospital, Paris, and Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, INSERM, Paris, France
| | - David Klatzmann
- Inflammation-Immunopathology-Biotherapy Department (i2B), AP-HP, Pitié-Salpêtrière Hospital, Paris, and Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, INSERM, Paris, France
| | - Richard Delorme
- Excellence Centre for Autism & Neuro-developmental Disorders, Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris Cité University, Paris, France.,Human Genetics and Cognitive Functions, Institut Pasteur, Paris, France
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The Potential Influence of Advanced Glycation End Products and (s)RAGE in Rheumatic Diseases. Int J Mol Sci 2023; 24:ijms24032894. [PMID: 36769213 PMCID: PMC9918052 DOI: 10.3390/ijms24032894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/21/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
Advanced glycation end products (AGEs) are a class of compounds formed by nonenzymatic interactions between reducing sugars and proteins, lipids, or nucleic acids. AGEs can alter the protein structure and activate one of their receptors, specifically the receptor for advanced glycation end products (RAGE). These phenomena impair the functions of cells, extracellular matrix, and tissues. RAGE is expressed by a variety of cells and has been linked to chronic inflammatory autoimmune disorders such as rheumatoid arthritis, systemic lupus erythematosus, and Sjögren's syndrome. The soluble (s)RAGE cleavage product is a positively charged 48-kDa cleavage product that retains the ligand binding site but loses the transmembrane and signaling domains. By acting as a decoy, this soluble receptor inhibits the pro-inflammatory processes mediated by RAGE and its ligands. In the present review, we will give an overview of the role of AGEs, sRAGE, and RAGE polymorphisms in several rheumatic diseases. AGE overproduction may play a role in the pathogenesis and is linked to accelerated atherosclerosis. Low serum sRAGE concentrations are linked to an increased cardiovascular risk profile and a poor prognosis. Some RAGE polymorphisms may be associated with increased disease susceptibility. Finally, sRAGE levels can be used to track disease progression.
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Augdal TA, Angenete OW, Shi XQ, Säll M, Fischer JM, Nordal E, Rosendahl K. Cone beam computed tomography in the assessment of TMJ deformity in children with JIA: repeatability of a novel scoring system. BMC Oral Health 2023; 23:12. [PMID: 36627622 PMCID: PMC9830735 DOI: 10.1186/s12903-022-02701-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 12/28/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The temporomandibular joint (TMJ) is frequently involved in juvenile idiopathic arthritis (JIA). Diagnostic imaging is necessary to correctly diagnose and evaluate TMJ involvement, however, hitherto little has been published on the accuracy of the applied scoring systems and measurements. The present study aims to investigate the precision of 20 imaging features and five measurements based on cone beam computed tomography (CBCT). METHODS Imaging and clinical data from 84 participants in the Norwegian study on juvenile idiopathic arthritis, the NorJIA study, were collected. Altogether 20 imaging features and five measurements were evaluated independently by three experienced radiologists for intra- and interobserver agreement. Agreement of categorical variables was assessed by Fleiss', Cohen's simple or weighted Kappa as appropriate. Agreement of continuous variables was assessed with 95% limits of agreement as advised by Bland and Altman. RESULTS "Overall impression of TMJ deformity" showed almost perfect intraobserver agreement with a kappa coefficient of 0.81 (95% CI 0.69-0.92), and substantial interobserver agreement (Fleiss' kappa 0.70 (0.61-0.78)). Moreover, both "flattening" and "irregularities" of the eminence/fossa and condyle performed well, with intra- and interobserver agreements of 0.66-0.82 and 0.55-0.76, respectively. "Reduced condylar volume" and "continuity" of the fossa/eminence had moderate intra- and interobserver Kappa values, whereas continuity of the condyle had Kappa values above 0.55. Measurements of distances and angles had limits of agreement of more than 15% of the sample mean. CONCLUSIONS We propose a CBCT-based scoring system of nine precise imaging features suggestive of TMJ deformity in JIA. Their clinical validity must be tested.
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Affiliation(s)
- Thomas A. Augdal
- grid.412244.50000 0004 4689 5540Section of Paediatric Radiology, University Hospital of North Norway, Postboks 100, 9038 Tromsø, Norway ,grid.10919.300000000122595234Department of Clinical Medicine, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
| | - Oskar W. Angenete
- grid.52522.320000 0004 0627 3560Department of Radiology and Nuclear Medicine, St. Olav University Hospital, Trondheim, Norway ,grid.5947.f0000 0001 1516 2393Faculty of Medicine and Health Sciences, Institute for Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Xie-Qi Shi
- grid.7914.b0000 0004 1936 7443Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway ,grid.32995.340000 0000 9961 9487Department of Oral and Maxillofacial Radiology, Faculty of Odontology, University of Malmö, Malmö, Sweden
| | - Mats Säll
- grid.52522.320000 0004 0627 3560Department of Radiology and Nuclear Medicine, St. Olav University Hospital, Trondheim, Norway
| | - Johannes M. Fischer
- grid.7914.b0000 0004 1936 7443Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Ellen Nordal
- grid.10919.300000000122595234Department of Clinical Medicine, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway ,grid.412244.50000 0004 4689 5540Department of Paediatrics, University Hospital of North Norway, Tromsø, Norway
| | - Karen Rosendahl
- grid.412244.50000 0004 4689 5540Section of Paediatric Radiology, University Hospital of North Norway, Postboks 100, 9038 Tromsø, Norway ,grid.10919.300000000122595234Department of Clinical Medicine, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, Norway
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Naddei R, Rebollo-Giménez A, Burrone M, Natoli V, Rosina S, Consolaro A, Ravelli A. Juvenile Psoriatic Arthritis: Myth or Reality? An Unending Debate. J Clin Med 2023; 12:jcm12010367. [PMID: 36615167 PMCID: PMC9821505 DOI: 10.3390/jcm12010367] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/26/2022] [Accepted: 12/28/2022] [Indexed: 01/04/2023] Open
Abstract
Juvenile psoriatic arthritis (JPsA) accounts for 1-7% of all cases of juvenile idiopathic arthritis (JIA) and its definition has been a matter of controversy among pediatric rheumatologists for many years. The traditional attribution of JPsA to the spondyloarthropathy group was challenged in the early 1990s, whereas the recent demonstrations of its heterogenous nature have led to questions about its identification as a distinct category in JIA classification. It has been shown that children with the phenotype of JPsA can be divided in two subgroups, one presenting with the features of early-onset ANA-positive JIA, and another that belongs to the spectrum of spondyloarthropathies. The few studies that have compared the clinical characteristics and genetic determinants of JPsA with those of the other JIA categories have obtained contrasting findings. The debate on the categorization of JPsA as a distinct entity within JIA classification is still ongoing and has prompted the revision of its current classification.
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Affiliation(s)
- Roberta Naddei
- Dipartimento di Scienze Mediche Traslazionali, Università degli Studi di Napoli Federico II, 80131 Naples, Italy
- Correspondence: ; Tel.: +39-0817463269
| | - Ana Rebollo-Giménez
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Marco Burrone
- Dipartimento di Pediatria, Ospedale dei Bambini “Vittore Buzzi”, Università degli Studi di Milano, 20154 Milan, Italy
- Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DiNOGMI), Università degli Studi di Genova, 16132 Genoa, Italy
| | - Valentina Natoli
- Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DiNOGMI), Università degli Studi di Genova, 16132 Genoa, Italy
| | - Silvia Rosina
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
| | - Alessandro Consolaro
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
- Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DiNOGMI), Università degli Studi di Genova, 16132 Genoa, Italy
| | - Angelo Ravelli
- Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DiNOGMI), Università degli Studi di Genova, 16132 Genoa, Italy
- Direzione Scientifica, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy
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66
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Raggi F, Bartolucci M, Cangelosi D, Rossi C, Pelassa S, Trincianti C, Petretto A, Filocamo G, Civino A, Eva A, Ravelli A, Consolaro A, Bosco MC. Proteomic profiling of extracellular vesicles in synovial fluid and plasma from Oligoarticular Juvenile Idiopathic Arthritis patients reveals novel immunopathogenic biomarkers. Front Immunol 2023; 14:1134747. [PMID: 37205098 PMCID: PMC10186353 DOI: 10.3389/fimmu.2023.1134747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/28/2023] [Indexed: 05/21/2023] Open
Abstract
Introduction New early low-invasive biomarkers are demanded for the management of Oligoarticular Juvenile Idiopathic Arthritis (OJIA), the most common chronic pediatric rheumatic disease in Western countries and a leading cause of disability. A deeper understanding of the molecular basis of OJIA pathophysiology is essential for identifying new biomarkers for earlier disease diagnosis and patient stratification and to guide targeted therapeutic intervention. Proteomic profiling of extracellular vesicles (EVs) released in biological fluids has recently emerged as a minimally invasive approach to elucidate adult arthritis pathogenic mechanisms and identify new biomarkers. However, EV-prot expression and potential as biomarkers in OJIA have not been explored. This study represents the first detailed longitudinal characterization of the EV-proteome in OJIA patients. Methods Fourty-five OJIA patients were recruited at disease onset and followed up for 24 months, and protein expression profiling was carried out by liquid chromatography-tandem mass spectrometry in EVs isolated from plasma (PL) and synovial fluid (SF) samples. Results We first compared the EV-proteome of SF vs paired PL and identified a panel of EV-prots whose expression was significantly deregulated in SF. Interaction network and GO enrichment analyses performed on deregulated EV-prots through STRING database and ShinyGO webserver revealed enrichment in processes related to cartilage/bone metabolism and inflammation, suggesting their role in OJIA pathogenesis and potential value as early molecular indicators of OJIA development. Comparative analysis of the EV-proteome in PL and SF from OJIA patients vs PL from age/gender-matched control children was then carried out. We detected altered expression of a panel of EV-prots able to differentiate new-onset OJIA patients from control children, potentially representing a disease-associated signature measurable at both the systemic and local levels with diagnostic potential. Deregulated EV-prots were significantly associated with biological processes related to innate immunity, antigen processing and presentation, and cytoskeleton organization. Finally, we ran WGCNA on the SF- and PL-derived EV-prot datasets and identified a few EV-prot modules associated with different clinical parameters stratifying OJIA patients in distinct subgroups. Discussion These data provide novel mechanistic insights into OJIA pathophysiology and an important contribution in the search of new candidate molecular biomarkers for the disease.
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Affiliation(s)
- Federica Raggi
- Laboratory of Molecular Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
- Unit of Autoinflammatory Diseases and Immunodeficiences, Pediatric Rheumatology Clinic, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Martina Bartolucci
- Core Facilities, Clinical Proteomics and Metabolomics, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Davide Cangelosi
- Laboratory of Molecular Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
- Clinical Bioinformatics Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Chiara Rossi
- Laboratory of Molecular Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
- Unit of Autoinflammatory Diseases and Immunodeficiences, Pediatric Rheumatology Clinic, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Simone Pelassa
- Laboratory of Molecular Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
- Unit of Autoinflammatory Diseases and Immunodeficiences, Pediatric Rheumatology Clinic, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Chiara Trincianti
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal-Infantile Sciences (DiNOGMI), University of Genova, Genova, Italy
| | - Andrea Petretto
- Core Facilities, Clinical Proteomics and Metabolomics, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Giovanni Filocamo
- Division of Pediatric Immunology and Rheumatology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Cà Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Adele Civino
- Pediatric Rheumatology and Immunology, Ospedale “Vito Fazzi”, Lecce, Italy
| | - Alessandra Eva
- Laboratory of Molecular Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Angelo Ravelli
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal-Infantile Sciences (DiNOGMI), University of Genova, Genova, Italy
- Scientific Direction, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Alessandro Consolaro
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal-Infantile Sciences (DiNOGMI), University of Genova, Genova, Italy
- Pediatric Rheumatology Clinic, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
| | - Maria Carla Bosco
- Laboratory of Molecular Biology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
- Unit of Autoinflammatory Diseases and Immunodeficiences, Pediatric Rheumatology Clinic, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genova, Italy
- *Correspondence: Maria Carla Bosco,
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Zeng L, Yang K, Zhang T, Zhu X, Hao W, Chen H, Ge J. Research progress of single-cell transcriptome sequencing in autoimmune diseases and autoinflammatory disease: A review. J Autoimmun 2022; 133:102919. [PMID: 36242821 DOI: 10.1016/j.jaut.2022.102919] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 09/16/2022] [Accepted: 09/19/2022] [Indexed: 12/07/2022]
Abstract
Autoimmunity refers to the phenomenon that the body's immune system produces antibodies or sensitized lymphocytes to its own tissues to cause an immune response. Immune disorders caused by autoimmunity can mediate autoimmune diseases. Autoimmune diseases have complicated pathogenesis due to the many types of cells involved, and the mechanism is still unclear. The emergence of single-cell research technology can solve the problem that ordinary transcriptome technology cannot be accurate to cell type. It provides unbiased results through independent analysis of cells in tissues and provides more mRNA information for identifying cell subpopulations, which provides a novel approach to study disruption of immune tolerance and disturbance of pro-inflammatory pathways on a cellular basis. It may fundamentally change the understanding of molecular pathways in the pathogenesis of autoimmune diseases and develop targeted drugs. Single-cell transcriptome sequencing (scRNA-seq) has been widely applied in autoimmune diseases, which provides a powerful tool for demonstrating the cellular heterogeneity of tissues involved in various immune inflammations, identifying pathogenic cell populations, and revealing the mechanism of disease occurrence and development. This review describes the principles of scRNA-seq, introduces common sequencing platforms and practical procedures, and focuses on the progress of scRNA-seq in 41 autoimmune diseases, which include 9 systemic autoimmune diseases and autoinflammatory diseases (rheumatoid arthritis, systemic lupus erythematosus, etc.) and 32 organ-specific autoimmune diseases (5 Skin diseases, 3 Nervous system diseases, 4 Eye diseases, 2 Respiratory system diseases, 2 Circulatory system diseases, 6 Liver, Gallbladder and Pancreas diseases, 2 Gastrointestinal system diseases, 3 Muscle, Bones and joint diseases, 3 Urinary system diseases, 2 Reproductive system diseases). This review also prospects the molecular mechanism targets of autoimmune diseases from the multi-molecular level and multi-dimensional analysis combined with single-cell multi-omics sequencing technology (such as scRNA-seq, Single cell ATAC-seq and single cell immune group library sequencing), which provides a reference for further exploring the pathogenesis and marker screening of autoimmune diseases and autoimmune inflammatory diseases in the future.
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Affiliation(s)
- Liuting Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, Beijing, China.
| | - Kailin Yang
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China.
| | - Tianqing Zhang
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China
| | - Xiaofei Zhu
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China.
| | - Wensa Hao
- Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Hua Chen
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, Beijing, China.
| | - Jinwen Ge
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China; Hunan Academy of Chinese Medicine, Changsha, China.
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van Straalen JW, de Roock S, Giancane G, Alexeeva E, Koskova E, Mesa-del-Castillo Bermejo P, Zulian F, Civino A, Montin D, Wulffraat NM, Ruperto N, Swart JF. Prevalence of familial autoimmune diseases in juvenile idiopathic arthritis: results from the international Pharmachild registry. Pediatr Rheumatol Online J 2022; 20:103. [PMID: 36401230 PMCID: PMC9673358 DOI: 10.1186/s12969-022-00762-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/29/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Little is known about the disposition to autoimmune diseases (ADs) among children diagnosed with JIA. In this study, we provide a comprehensive overview of the prevalence of and factors associated with ADs in parents of children with juvenile idiopathic arthritis (JIA). METHODS Prevalence rates of ADs and 95% Poisson confidence intervals were calculated for parents of JIA patients from the international Pharmachild registry and compared with general population prevalence rates as reported in the literature. Demographic, clinical and laboratory features were compared between JIA patients with and without a family history of AD using χ2 and Mann-Whitney U tests. RESULTS Eight thousand six hundred seventy three patients were included and the most common familial ADs were psoriasis, autoimmune thyroid disease, rheumatoid arthritis and ankylosing spondylitis. The prevalence of several ADs was higher in parents of the included JIA patients than in the general population. Clinical Juvenile Arthritis Disease Activity Scores at study entry and last follow-up were not significantly different between patients with (n = 1231) and without a family history of AD (n = 7442). Factors associated with familial AD were older age at JIA onset (P < 0.01), Scandinavian residence (P < 0.01), enthesitis-related arthritis, psoriatic arthritis and undifferentiated arthritis (P < 0.01), ANA positivity (P = 0.03) and HLA-B27 positivity (P < 0.01). CONCLUSIONS Familial AD proves to be a risk factor for JIA development and certain diseases should therefore not be overlooked during family health history at the diagnosis stage. A family history of AD is associated with the JIA category but does not influence the severity or disease course.
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Affiliation(s)
- Joeri W. van Straalen
- grid.7692.a0000000090126352Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, the Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Sytze de Roock
- grid.7692.a0000000090126352Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, the Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Gabriella Giancane
- grid.419504.d0000 0004 1760 0109IRCCS Istituto Giannina Gaslini, Clinica Pediatrica e Reumatologia, Genoa, Italy ,grid.5606.50000 0001 2151 3065Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DiNOGMI), Università degli Studi di Genova, Genoa, Italy
| | - Ekaterina Alexeeva
- grid.465370.30000 0004 4914 227XFederal State Autonomous Institution “National Medical Research Center of Children’s Health” of the Ministry of Health of the Russian Federation, Moscow, Russian Federation ,grid.448878.f0000 0001 2288 8774Federal State Autonomous Educational Institution of Higher Education, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation, Moscow, Russian Federation
| | - Elena Koskova
- grid.419284.20000 0000 9847 3762Department of Pediatric Rheumatology, National Institute of Rheumatic Diseases, Piestany, Slovakia
| | - Pablo Mesa-del-Castillo Bermejo
- grid.411372.20000 0001 0534 3000Rheumatology, Pediatrics, Hospital Clínico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - Francesco Zulian
- grid.5608.b0000 0004 1757 3470Department of Woman and Child Health, University of Padua, Padua, Italy
| | - Adele Civino
- UO Pediatria - Sez. Reumatologia e Immunologia pediatrica, P.O. “Vito Fazzi”, Lecce, Italy
| | - Davide Montin
- Immunology and Rheumatology Unit, Regina Margherita Children Hospital, Turin, Italy
| | - Nico M. Wulffraat
- grid.7692.a0000000090126352Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, the Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
| | - Nicolino Ruperto
- grid.419504.d0000 0004 1760 0109UOSID Centro trial, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Joost F. Swart
- grid.7692.a0000000090126352Department of Pediatric Immunology and Rheumatology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, P.O. box 85090, 3508 AB Utrecht, the Netherlands ,grid.5477.10000000120346234Faculty of Medicine, Utrecht University, Utrecht, the Netherlands
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Ultrasonographic Evaluation of Sub-Clinical Synovitis in Juvenile Idiopathic Arthritis: The Disease Classification and Management. Life (Basel) 2022; 12:life12111750. [PMID: 36362905 PMCID: PMC9697669 DOI: 10.3390/life12111750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 09/27/2022] [Accepted: 09/29/2022] [Indexed: 11/06/2022] Open
Abstract
Background: Ultrasonography (USG) is a perfect device for analyzing more than one joint in rather brief intervals of time and is well accepted by children with no harmful ionizing radiation, usually does not require sedation, and can be carried out without difficulty in an outpatient setting. Purpose: To demonstrate the ability of ultrasonography (USG) in detecting clinical and subclinical synovitis in children with juvenile idiopathic arthritis (JIA) and compare the USG findings with clinical findings. Methods: 20 patients with JIA diagnosed according to the ILAR criteria were include. A total of 208 joints were examined both clinically and ultrasonographically for detection of synovitis. The presence of subclinical synovitis detected by USG was sought and its effect on the classification of JIA was assessed. USG assessment was done using the High-Resolution Linear probe including both grey scale and Power Doppler assessment. Results: The mean age of patients was 10.2 years with average disease duration of 5.9 months. A total of 49 joints (23.5%) had clinical synovitis and 59 joints (28.4%) had USG synovitis out of a total of 208 joints. A total of 14 joints had subclinical synovitis (8.8% out of the 159 clinically normal joints) upon USG. USG additionally brought about classifying three patients as having poly articular disorder who had been considered as oligo articular upon clinical examination. Conclusion: USG assessment of subclinical synovitis in JIA patients is an essential component of classifying the disease and detects more joints with synovitis than clinical examination; however, both are complimentary and should be used in combination in all patients with JIA.
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Paroli M, Spadea L, Caccavale R, Spadea L, Paroli MP, Nante N. The Role of Interleukin-17 in Juvenile Idiopathic Arthritis: From Pathogenesis to Treatment. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:1552. [PMID: 36363508 PMCID: PMC9696590 DOI: 10.3390/medicina58111552] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 10/22/2022] [Accepted: 10/26/2022] [Indexed: 04/12/2024]
Abstract
Background and Objectives: Interleukin-17 (IL-17) is a cytokine family consisting of six members and five specific receptors. IL-17A was the first member to be identified in 1993. Since then, several studies have elucidated that IL-17 has predominantly pro-inflammatory activity and that its production is involved in both the defense against pathogens and the genesis of autoimmune processes. Materials and Methods: In this review, we provide an overview of the role of interleukin-17 in the pathogenesis of juvenile idiopathic arthritis (JIA) and its relationship with IL-23, the so-called IL-23-IL-17 axis, by reporting updated findings from the scientific literature. Results: Strong evidence supports the role of interleukin-17A in the pathogenesis of JIA after the deregulated production of this interleukin by both T helper 17 (Th17) cells and cells of innate immunity. The blocking of IL-17A was found to improve the course of JIA, leading to the approval of the use of the human anti-IL17A monoclonal antibody secukinumab in the treatment of the JIA subtypes juvenile psoriatic arthritis (JPsA) and enthesitis-related arthritis (ERA). Conclusions: IL-17A plays a central role in the pathogenesis of JIA. Blocking its production with specific biologic drugs enables the effective treatment of this disabling childhood rheumatic disease.
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Affiliation(s)
- Marino Paroli
- Division of Clinical Immunology, Department of Clinical, Anesthesiologic and Cardiovascular Sciences, Faculty of Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Luca Spadea
- Post Graduate School of Public Health, University of Siena, 53100 Siena, Italy
| | - Rosalba Caccavale
- Division of Clinical Immunology, Department of Clinical, Anesthesiologic and Cardiovascular Sciences, Faculty of Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Leopoldo Spadea
- Eye Clinic, Department of Sense Organs, Sapienza University of Rome, 00185 Rome, Italy
| | - Maria Pia Paroli
- Eye Clinic, Department of Sense Organs, Sapienza University of Rome, 00185 Rome, Italy
| | - Nicola Nante
- Post Graduate School of Public Health, University of Siena, 53100 Siena, Italy
- Department of Molecular and Developmental Medicine, University of Siena, 53100 Siena, Italy
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Montag LJ, Horneff G, Hoff P, Klein A, Kallinich T, Foeldvari I, Seipelt E, Tatsis S, Peer Aries MD, Niewerth M, Klotsche J, Minden K. Medication burden in young adults with juvenile idiopathic arthritis: data from a multicentre observational study. RMD Open 2022; 8:rmdopen-2022-002520. [PMID: 36283758 PMCID: PMC9608545 DOI: 10.1136/rmdopen-2022-002520] [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: 06/17/2022] [Accepted: 09/26/2022] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To assess the medication and disease burden of young adults with juvenile idiopathic arthritis (JIA). METHODS Young adults with JIA prospectively followed in the Juvenile Arthritis Methotrexate/Biologics long-term Observation reported on their health status and medication use. All medications taken (disease-modifying antirheumatic drugs (DMARDs)/prescription/over-the-counter drugs, but excluding most local therapies) classified according to the Anatomical Therapeutic Chemical Classification System were included in this analysis. Medication use at last follow-up was evaluated by sex, JIA category and time from symptom onset to the first biological DMARD (bDMARD) start. RESULTS A total of 1306 young adults (68% female) with JIA and a mean disease duration of 13.6±6 years were included in the study. Patients reported using on average 2.4±2.1 medicines and 1.5±1.7 non-DMARD medicines, respectively, at the last follow-up. Almost a quarter of the patients reported polypharmacy. The higher the number of medications used was, the higher the disease activity, pain and fatigue, and the lower the quality of life of patients. Medication usage differed significantly between sexes and JIA categories, being highest in patients with rheumatoid factor-positive polyarthritis and systemic JIA. The number of medications used was significantly associated with the time from symptom onset to bDMARD start. Patients taking opioids or antidepressants had a particularly high disease burden and had received bDMARDs an average of 2 years later than patients not taking these medications. CONCLUSION Medication use in adults with JIA varies depending on sex, JIA category, and the time between symptom onset and initiation of treatment with bDMARD.
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Affiliation(s)
- Laura J Montag
- Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany,Programme area Epidemiology and Health Services Research, Deutsches Rheuma-Forschungszentrum Berlin, Leibniz Institute, Berlin, Germany
| | - Gerd Horneff
- Department of Paediatrics, Asklepios Clinic Sankt Augustin, Sankt Augustin, Germany,Department of Paediatric and Adolescent Medicine, University Hospital Cologne, Cologne, Germany
| | - Paula Hoff
- Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany,Department of Rheumatology, MVZ Endokrinologikum Berlin, Berlin, Germany
| | - Ariane Klein
- Department of Paediatrics, Asklepios Clinic Sankt Augustin, Sankt Augustin, Germany
| | - Tilmann Kallinich
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany,Programme area Pathophysiology of Rheumatic Inflammation, Deutsches Rheuma-Forschungszentrum Berlin, Leibniz Institute, Berlin, Germany
| | - Ivan Foeldvari
- Klinikum Eilbek, Hamburger Zentrum für Kinder- und Jugendrheumatologie, Hamburg, Germany
| | - Eva Seipelt
- Immanuel Krankenhaus Berlin-Buch, Berlin, Germany
| | | | | | - Martina Niewerth
- Programme area Epidemiology and Health Services Research, Deutsches Rheuma-Forschungszentrum Berlin, Leibniz Institute, Berlin, Germany
| | - Jens Klotsche
- Programme area Epidemiology and Health Services Research, Deutsches Rheuma-Forschungszentrum Berlin, Leibniz Institute, Berlin, Germany
| | - Kirsten Minden
- Programme area Epidemiology and Health Services Research, Deutsches Rheuma-Forschungszentrum Berlin, Leibniz Institute, Berlin, Germany,Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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Silva Santos Ribeiro P, Willemen HLDM, Eijkelkamp N. Mitochondria and sensory processing in inflammatory and neuropathic pain. FRONTIERS IN PAIN RESEARCH (LAUSANNE, SWITZERLAND) 2022; 3:1013577. [PMID: 36324872 PMCID: PMC9619239 DOI: 10.3389/fpain.2022.1013577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 09/26/2022] [Indexed: 01/24/2023]
Abstract
Rheumatic diseases, such as osteoarthritis and rheumatoid arthritis, affect over 750 million people worldwide and contribute to approximately 40% of chronic pain cases. Inflammation and tissue damage contribute to pain in rheumatic diseases, but pain often persists even when inflammation/damage is resolved. Mechanisms that cause this persistent pain are still unclear. Mitochondria are essential for a myriad of cellular processes and regulate neuronal functions. Mitochondrial dysfunction has been implicated in multiple neurological disorders, but its role in sensory processing and pain in rheumatic diseases is relatively unexplored. This review provides a comprehensive understanding of how mitochondrial dysfunction connects inflammation and damage-associated pathways to neuronal sensitization and persistent pain. To provide an overall framework on how mitochondria control pain, we explored recent evidence in inflammatory and neuropathic pain conditions. Mitochondria have intrinsic quality control mechanisms to prevent functional deficits and cellular damage. We will discuss the link between neuronal activity, mitochondrial dysfunction and chronic pain. Lastly, pharmacological strategies aimed at reestablishing mitochondrial functions or boosting mitochondrial dynamics as therapeutic interventions for chronic pain are discussed. The evidence presented in this review shows that mitochondria dysfunction may play a role in rheumatic pain. The dysfunction is not restricted to neuronal cells in the peripheral and central nervous system, but also includes blood cells and cells at the joint level that may affect pain pathways indirectly. Pre-clinical and clinical data suggest that modulation of mitochondrial functions can be used to attenuate or eliminate pain, which could be beneficial for multiple rheumatic diseases.
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Muacevic A, Adler JR. Effectiveness of Early Physical Therapy Rehabilitation in Patient With Juvenile Rheumatoid Arthritis. Cureus 2022; 14:e30213. [PMID: 36381930 PMCID: PMC9650644 DOI: 10.7759/cureus.30213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 10/11/2022] [Indexed: 01/24/2023] Open
Abstract
A diverse group of idiopathic inflammatory arthritis that affects children under the age of 16 and lasts six weeks or longer is known as juvenile idiopathic arthritis (JIA) or juvenile rheumatoid arthritis (JRA). It causes joint pain and morning stiffness, and the affected joints swell and become difficult to move. During flares, patients may experience flu-like symptoms such as muscle aches and fatigue. Disease-modifying antirheumatic drugs (DMARDs) are the mainstay of rheumatoid arthritis (RA) treatment. If necessary, immunosuppressive medications can be administered in stages. Nonsteroidal anti-inflammatory drugs (NSAIDs) are pain relievers for joints. Physical therapy treatment aims to reduce pain, improve joint range, correct movement patterns, strengthen weak structures, improve cardiovascular endurance, and improve patients' quality of life. We present a case of a 12-year-old boy who presented to the hospital with knee pain and an inability to walk without assistance after falling on the ground one month prior. Medical history revealed that the patient had juvenile rheumatoid arthritis, which was confirmed on investigations. The consultant physician referred the patient for pre-rehabilitation physiotherapy before corrective surgery.
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Zeng L, Deng Y, He Q, Yang K, Li J, Xiang W, Liu H, Zhu X, Chen H. Safety and efficacy of probiotic supplementation in 8 types of inflammatory arthritis: A systematic review and meta-analysis of 34 randomized controlled trials. Front Immunol 2022; 13:961325. [PMID: 36217542 PMCID: PMC9547048 DOI: 10.3389/fimmu.2022.961325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
ObjectiveTo evaluate Safety and efficacy of probiotic supplementation in inflammatory arthritis.MethodsThe literature on the treatment of inflammatory arthritis with probiotics has been collected in databases such as CNKI, Pubmed, Cochrane library, Embase, etc. The search time is for them to build the database until May 2022. The included literatures are randomized controlled trials (RCTs) of probiotics in the treatment of hyperuricemia and gout. The Cochrane risk assessment tool was used for quality evaluation, and the Rev Man5.3 software was used for meta-analysis.ResultsA total of 37 records were finally included, involving 34 RCTs and 8 types of autoimmune disease (Hyperuricemia and gout, Inflammatory bowel disease arthritis, juvenile idiopathic arthritis [JIA], Osteoarthritis [OA], Osteoporosis and Osteopenia, Psoriasis, rheumatoid arthritis (RA), Spondyloarthritis). RA involved 10 RCTs (632 participants) whose results showed that probiotic intervention reduced CRP. Psoriasis involved 4 RCTs (214 participants) whose results showed that probiotic intervention could reduce PASI scores. Spondyloarthritis involved 2 RCTs (197 participants) whose results showed that probiotic intervention improved symptoms in patients. Osteoporosis and Ostepenia involving 10 RCTs (1156 participants) showed that probiotic intervention improved bone mineral density in patients. Hyperuricemia and gout involving 4 RCTs (294 participants) showed that probiotic intervention improved serum uric acid in patients. OA involving 1 RCTs (433 participants) showed that probiotic intervention improved symptoms in patients. JIA involving 2 RCTs (72 participants) showed that probiotic intervention improved symptoms in patients. Inflammatory bowel disease arthritis involving 1 RCTs (120 participants) showed that probiotic intervention improved symptoms in patients. All of the above RCTs showed that probiotics did not increase the incidence of adverse events.ConclusionProbiotic supplements may improve Hyperuricemia and gout, Inflammatory bowel disease arthritis, JIA, OA, Osteoporosis and Osteopenia, Psoriasis, RA, Spondyloarthritis. However, more randomized controlled trials are needed in the future to determine the efficacy and optimal dosing design of probiotics.Systematic Review Registrationhttps://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021286425, identifier CRD42021286425.
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Affiliation(s)
- Liuting Zeng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
- *Correspondence: Liuting Zeng, ; Kailin Yang, ; Ying Deng, ; Hua Chen, ; Xiaofei Zhu,
| | - Ying Deng
- People’s Hospital of Ningxiang City, Ningxiang, China
- *Correspondence: Liuting Zeng, ; Kailin Yang, ; Ying Deng, ; Hua Chen, ; Xiaofei Zhu,
| | - Qi He
- People’s Hospital of Ningxiang City, Ningxiang, China
| | - Kailin Yang
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China
- *Correspondence: Liuting Zeng, ; Kailin Yang, ; Ying Deng, ; Hua Chen, ; Xiaofei Zhu,
| | - Jun Li
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China
| | - Wang Xiang
- The First People's Hospital of Changde City, Changde, China
| | - Huiping Liu
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China
| | - Xiaofei Zhu
- Fudan University, Shanghai, China
- *Correspondence: Liuting Zeng, ; Kailin Yang, ; Ying Deng, ; Hua Chen, ; Xiaofei Zhu,
| | - Hua Chen
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
- *Correspondence: Liuting Zeng, ; Kailin Yang, ; Ying Deng, ; Hua Chen, ; Xiaofei Zhu,
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Rosina S, Giancane G, Ruperto N. Emerging therapies for juvenile arthritis: agents in early clinical trials. Expert Opin Investig Drugs 2022; 31:1109-1124. [PMID: 36066506 DOI: 10.1080/13543784.2022.2121698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Juvenile idiopathic arthritis (JIA) is the most common chronic inflammatory rheumatic condition in childhood. The management of JIA has been revolutionized thanks to the development of new powerful drugs and the possibility to conduct controlled clinical trials with support from legislative initiatives and availability of international collaborative networks. Trials are still needed in children because we now have new drugs related to specific JIA category. AREAS COVERED The review is centered on the latest achievements in the field, focusing on new investigational drugs which are currently or have been recently tested for JIA treatment, encompassing agents in early phase of clinical development. EXPERT OPINION Despite the tremendous improvement witnessed in the field of JIA treatment in the past 20 years, there are still many unmet needs to be prioritized. Studies on disease pathogenesis will hopefully help in the identification of new treatment targets for individual JIA categories, that could possibly favor a stricter disease control and contribute to solve the issue of refractory JIA. Novel strategies aimed at the prevention of the risk of long-term joint damage are also desirable, as well as the discovery of predictive biomarkers for treatment efficacy and safety in the individual patient.
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Affiliation(s)
- Silvia Rosina
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, Genova, Italy
| | - Gabriella Giancane
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, Genova, Italy.,Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DiNOGMI), Università degli Studi di Genova, Genova, Italy
| | - Nicolino Ruperto
- Clinica Pediatrica e Reumatologia, IRCCS Istituto Giannina Gaslini, Genova, Italy.,UOSID Centro trial, IRCCS Istituto Giannina Gaslini, Genova, Italy
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76
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Juvenile Idiopathic Arthritis, Uveitis and Multiple Sclerosis: Description of Two Patients and Literature Review. Biomedicines 2022; 10:biomedicines10082041. [PMID: 36009588 PMCID: PMC9405697 DOI: 10.3390/biomedicines10082041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 12/04/2022] Open
Abstract
Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in childhood, while multiple sclerosis (MS) is a demyelinating disease of the central nervous system, characterized by remission and exacerbation phases. An association between MS and rheumatologic diseases, in particular rheumatoid arthritis, has been described and numerous studies acknowledge anti-TNF-α drugs as MS triggers. Conversely, the association between MS and JIA has been reported merely in five cases in the literature. We describe two cases of adult patients with longstanding JIA and JIA-associated uveitis, who developed MS. The first patient was on methotrexate and adalimumab when she developed dizziness and nausea. Characteristic MRI lesions and oligoclonal bands in cerebrospinal fluid led to MS diagnosis. Adalimumab was discontinued, and she was treated with three pulses of intravenous methylprednisolone. After a few months, rituximab was started. The second patient had been treated with anti-TNF-α and then switched to abatacept. She complained of unilateral arm and facial paraesthesias; brain MRI showed characteristic lesions, and MS was diagnosed. Three pulses of intravenous methylprednisolone were administered; neurological disease remained stable, and abatacept was reintroduced. Further studies are warranted to define if there is an association between JIA and MS, if MS represents JIA comorbidity or if anti-TNF-α underpins MS development.
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Xu J, Ma J, Zeng Y, Si H, Wu Y, Zhang S, Shen B. A Cross-Tissue Transcriptome-Wide Association Study Identifies Novel Susceptibility Genes for Juvenile Idiopathic Arthritis in Asia and Europe. Front Immunol 2022; 13:941398. [PMID: 35967305 PMCID: PMC9367689 DOI: 10.3389/fimmu.2022.941398] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 06/22/2022] [Indexed: 12/14/2022] Open
Abstract
Background Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in children, and its pathogenesis is still unclear. Genome-wide association studies (GWASs) of JIA have identified hundreds of risk factors, but few of them implicated specific biological mechanisms. Methods A cross-tissue transcriptome-wide association study (TWAS) was performed with the functional summary-based imputation software (FUSION) tool based on GWAS summary datasets (898 JIA patients and 346,102 controls from BioBank Japan (BBJ)/FinnGen). The gene expression reference weights of skeletal muscle and the whole blood were obtained from the Genotype-Tissue Expression (GTExv8) project. JIA-related genes identified by TWAS findings genes were further compared with the differentially expressed genes (DEGs) identified by the mRNA expression profile of JIA from the Gene Expression Omnibus (GEO) database (accession number: GSE1402). Last, candidate genes were analyzed using functional enrichment and annotation analysis by Metascape to examine JIA-related gene sets. Results The TWAS identified 535 significant genes with P < 0.05 and contains 350 for Asian and 195 for European (including 10 genes both expressed in Asian and European), such as CDC16 (P = 1.72E-03) and PSMD5-AS1 (P = 3.65E-02). Eight overlapping genes were identified based on TWAS results and DEGs of JIA patients, such as SIRPB1 (PTWAS = 4.21E-03, PDEG = 1.50E-04) and FRAT2 (PTWAS = 2.82E-02, PDEG = 1.43E-02). Pathway enrichment analysis of TWAS identified 183 pathways such as cytokine signaling in the immune system and cell adhesion molecules. By integrating the results of DEGs pathway and process enrichment analyses, 19 terms were identified such as positive regulation of T-cell activation. Conclusion By conducting two populations TWAS, we identified a group of JIA-associated genes and pathways, which may provide novel clues to uncover the pathogenesis of JIA.
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Dai Y, Sun L, Han S, Xu S, Wang L, Ding Y. Proteomic Study on the Reproductive Toxicity of Tripterygium Glycosides in Rats. Front Pharmacol 2022; 13:888968. [PMID: 35668950 PMCID: PMC9163711 DOI: 10.3389/fphar.2022.888968] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 05/02/2022] [Indexed: 12/02/2022] Open
Abstract
Tripterygium glycoside tablet (TGT) is a common clinically used and effective non-steroidal immunosuppressant. However, its reproductive toxicity limits its application in pediatric immune diseases, warranting the study of the molecular mechanism behind its reproductive toxicity. In the present study, 4-week-old male Sprague Dawley (SD) rats were provided TGT through continuous gavage with a clinically equivalent dose of 12 mg/kg for 12 weeks. The reproductive toxicity of TGT was recorded, and its toxicity mechanism was verified through experimental validation and proteomics analyses. Our results demonstrated that TGT could significantly reduce the testosterone level in the serum as well as the concentration and survival rate of sperms. Pathological sections of the testis revealed that TGT could reduce spermatocytes at different levels and make the convoluted meridians vacuolated. Based on tandem mass tag (TMT)-labeled quantitative rats testicular tissue proteomics, 34 differential proteins were screened, involving protein digestion and absorption, PPAR signaling pathway, PI3K-Akt, and other pathways, among which PI3K-Akt plays an important role in the study of reproductive injury. Western blotting results revealed that TGT could significantly downregulate the Col1A1, Col1A2, p-PI3K, and p-Akt expressions and inhibit the expression of proteins related to the PI3K-Akt signaling pathway. In summary, the clinically equivalent dose of TGT induced reproductive toxicity of 4-week-old male SD rats, possibly in relation to the inhibition of the PI3K-Akt pathway expression.
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Affiliation(s)
- Yanlin Dai
- Pediatric Medical College, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Lihui Sun
- Pediatric Medical College, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Shanshan Han
- Pediatric Medical College, Henan University of Traditional Chinese Medicine, Zhengzhou, China
- Department of Pediatrics, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou, China
- *Correspondence: Shanshan Han, ; Ying Ding,
| | - Shanshan Xu
- Pediatric Medical College, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Long Wang
- Pediatric Medical College, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Ying Ding
- Pediatric Medical College, Henan University of Traditional Chinese Medicine, Zhengzhou, China
- Department of Pediatrics, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou, China
- *Correspondence: Shanshan Han, ; Ying Ding,
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79
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Ruperto N, Brunner HI, Posner HB, Lazariciu I, Martini A, Lovell DJ. Tofacitinib for juvenile idiopathic arthritis - Authors' reply. Lancet 2022; 399:1866. [PMID: 35569465 DOI: 10.1016/s0140-6736(22)00837-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Nicolino Ruperto
- IRCCS Istituto Giannina Gaslini, UOSID Centro Trial, 16147 Genoa, Italy.
| | - Hermine I Brunner
- College of Medicine, University of Cincinnati, and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | | | | | | | - Daniel J Lovell
- College of Medicine, University of Cincinnati, and Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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80
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Paroli MP, Del Giudice E, Giovannetti F, Caccavale R, Paroli M. Management Strategies of Juvenile Idiopathic Arthritis-Associated Chronic Anterior Uveitis: Current Perspectives. Clin Ophthalmol 2022; 16:1665-1673. [PMID: 35663189 PMCID: PMC9159812 DOI: 10.2147/opth.s342717] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/18/2022] [Indexed: 12/14/2022] Open
Abstract
Juvenile idiopathic arthritis (JIA) is the most common extraocular disease associated with pediatric uveitis. Despite the growing knowledge about the pathogenetic and clinical characteristics of the disease, it still remains a challenge for both the pediatric rheumatologist and ophthalmologist. Since uveitis is asymptomatic in most cases, it is generally detected by parents in a late phase of the disease when complications have occurred with consequent severe vision loss. Improvement in attentive screening and early treatment initiation to suppress inflammation has considerably reduced the sight-threatening outcomes of JIA-associated chronic anterior uveitis (JIA-CAU). Initial treatment with topical steroids is effective in most cases. However, more severe cases require the use of periocular or systemic corticosteroids, possibly leading to long-term complications. These include growth retardation, cataract and glaucoma. Systemic immunosuppressive agents are then employed in patients resistant to first-line therapy or to reduce steroid-associated complications. In this review, we will discuss the immunosuppressant agents currently employed for the treatment of the disease, including anti-tumor necrosis factor (TNF)α biologics approved or not by the regulatory agencies. We will also highlight how new therapeutic options like biologic targeting cytotoxic T-lymphocyte antigen-4 (CTLA-4) co-stimulatory molecule, interleukin-6 receptor (IL-6R) or B lymphocytes might represent exciting new options for patients resistant to conventional therapy. Finally, the potential use of janus kinase (JAK) inhibitors recently approved for the treatment of several inflammatory rheumatic diseases in adults will be also discussed.
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Affiliation(s)
- Maria Pia Paroli
- Uveitis Service, Ophthalmologic Unit, Department of Sense Organs, Sapienza University of Rome, Rome, Italy
- Correspondence: Maria Pia Paroli, Uveitis Service, Ophthalmologic Unit, Department of Sense Organs, Sapienza University of Rome, Rome, Italy, Tel/Fax +39-06-519-3220, Email
| | - Emanuela Del Giudice
- Pediatric Rheumatology Unit, Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - Francesca Giovannetti
- Uveitis Service, Ophthalmologic Unit, Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | - Rosalba Caccavale
- Clinical Immunology Unit, Department of Clinical, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Marino Paroli
- Clinical Immunology Unit, Department of Clinical, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
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81
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Mannion ML, Cron RQ. Therapeutic strategies for treating juvenile idiopathic arthritis. Curr Opin Pharmacol 2022; 64:102226. [PMID: 35461129 DOI: 10.1016/j.coph.2022.102226] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 03/21/2022] [Indexed: 11/03/2022]
Abstract
Recent development of new medications has changed the juvenile idiopathic arthritis (JIA) treatment goal to inactive disease. With numerous options, how does a clinician choose which medication to use? Treatment options may depend on the clinical classification and a new paradigm considers the JIA subtypes in reference to categories of adult inflammatory arthritis; poligo JIA, spondyloarthritis JIA, and systemic JIA that can help guide a clinician in determining treatment options. Treatment strategies such as consensus treatment plans can provide guidance on treatment escalation. However, a treat-to-target strategy using frequent standardized disease activity measurements, shared decision making with the patient, and treatment escalation to achieve the disease activity target can provide a personalized approach to managing JIA.
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Affiliation(s)
- Melissa L Mannion
- University of Alabama at Birmingham, Pediatric Rheumatology, 1600 7th Ave S, CPPN G10, Birmingham, AL, 35233, USA.
| | - Randy Q Cron
- University of Alabama at Birmingham, Pediatric Rheumatology, 1600 7th Ave S, CPPN G10, Birmingham, AL, 35233, USA
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Yuasa A, Yonemoto N, Kamei K, Murofushi T, LoPresti M, Taneja A, Horgan J, Ikeda S. Systematic Literature Review of the Use of Productivity Losses/Gains in Cost-Effectiveness Analyses of Immune-Mediated Disorders. Adv Ther 2022; 39:5327-5350. [PMID: 36205907 PMCID: PMC9540264 DOI: 10.1007/s12325-022-02321-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 09/09/2022] [Indexed: 01/30/2023]
Abstract
INTRODUCTION In light of the lack of an agreed international standard for how to conduct cost-effectiveness analyses (CEAs), including cost-utility analyses (CUAs) from a societal perspective, there is uncertainty regarding to what extent the inclusion of productivity losses/gains in economic evaluations can affect cost-effectiveness results and subsequently decisions on whether to recommend new health technologies. To investigate this, we conducted a systematic review of CEAs and CUAs of drug-based therapies for a set of chronic immune-mediated disorders to understand how cost elements and calculation methods related to productivity losses/gains are used, examine the impact on the incremental cost-effectiveness ratio (ICER) of including productivity costs, and explore factors that affect the inclusion of productivity loss. METHODS Databases (MEDLINE® In-process, MEDLINE, Embase and Cochrane Library) were searched from January 2010 to October 2020 by two independent reviewers for all CEAs and CUAs in adults with any of the following conditions: ankylosing spondylitis, chronic idiopathic urticaria, Crohn's disease, fibromyalgia, juvenile idiopathic arthritis, psoriasis, rheumatoid arthritis, systemic lupus erythematosus and ulcerative colitis. Relevant study data were extracted and evidence was synthesized for both qualitative and quantitative analysis. Productivity cost elements including absenteeism, presenteeism, unemployment/early retirement, premature mortality and informal care were extracted, along with the method used to determine them. A multivariate analysis was performed to identify factors associated with the inclusion of productivity loss. RESULTS Our searches identified 5016 records, culminating in 198 unique studies from 234 publications following screening. Most of the studies investigated rheumatoid arthritis (37.0%) or psoriasis (32.0%). The majority were CUAs, with some including both a CEA and a CUA (73.0%). Most studies used a payer perspective only (28.5%) or a societal perspective only (21.0%). Of the 49 studies incorporating productivity losses/gains, 42 reported the type of cost element used; all of these used patient absenteeism, either alone or in addition with other elements. Only 16 studies reported the method used to value productivity changes, of which eight used a human capital approach, four used a friction cost approach and four used both approaches. Twenty-eight of the 49 studies (57.1%) reported inclusion of productivity losses/gains as contributing to more favourable cost-effectiveness outcomes and ICERs, while 12 (24.5%) reported no substantial impact. On the basis of a multivariate analysis, rheumatoid arthritis as the target disease had a statistically significant association with the inclusion of productivity loss compared with psoriasis and inflammatory bowel disease. CONCLUSIONS The results of our review suggest that incorporating productivity cost elements may positively affect cost-effectiveness outcomes in evaluations of therapeutics for immune-mediated disorders. Our work highlights the continued need for clarity when reporting how CEAs and CUAs in this disease area are conducted, in order to better inform healthcare decision-making.
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Affiliation(s)
| | | | | | | | | | | | | | - Shunya Ikeda
- Department of Public Health, School of Medicine, International University of Health and Welfare, 4-3, Kozunomori, Narita, 286-8686, Japan.
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Xu X, Liu X, Zheng W, Xiao J, Li X, Wu L, Zou L, Ouyang Q, Shangguan Y, Lin K, Dai X, Chen Y, Xu Y, Wu J, Lu M. Efficacy and safety of etanercept biosimilar rhTNFR-Fc in Chinese patients with juvenile idiopathic arthritis: An open-label multicenter observational study. Front Pediatr 2022; 10:992932. [PMID: 36299687 PMCID: PMC9589299 DOI: 10.3389/fped.2022.992932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/15/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Etanercept biosimilar recombinant human TNF-α receptor II: IgG Fc fusion protein (rhTNFR-Fc) has showed its efficacy and safety in Chinese patients with rheumatoid arthritis. However, data on rhTNFR-Fc's application in juvenile idiopathic arthritis (JIA) is limited. METHODS A prospective, observational, multicenter study was performed at 6 institutes in China from July 2020 to December 2021. In a 24-week follow-up, patients with JIA including polyarticular JIA and enthesitis related arthritis received rhTNFR-Fc plus methotrexate (MTX) treatment. The primary outcome parameters were improvements of cJADAS-10 (clinical Juvenile Arthritis Disease Activity Score), and the secondary outcome parameter was an inactive disease. RESULTS 60 patients completed at least 12-week follow-up, and 57 completed 24-week follow-up. They had high C reactive protein values (11.6 mg/L) and cJADAS-10 (14.6) at baseline. Thirteen patients had morning stiffness. 33 patients showed synovial thickening, and 34 showed bone marrow edemas on MRI. Ultrasonography demonstrated significant joint effusions in 43 patients. The cJADAS-10 sharply decreased from 14.66 at the baseline to 2.4 at 24 weeks of rhTNFR-Fc therapy, respectively (P < 0.01). About half of patients achieved inactive disease at 24 weeks of therapy. Compared with the baseline, the number of patients with morning stiffness, joint effusions, bone marrow edema and synovial thickening on MRI significantly decreased at 24 weeks. Adverse events were consistent with known side effects of biologic agents. CONCLUSIONS The present study indicated that the combination of rhTNFR-Fc and MTX significantly improve symptoms and disease activity of children with JIA. This study suggests etanercept biosimilar rhTNFR-Fc as an effective and safe therapy for children with JIA.
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Affiliation(s)
- Xuefeng Xu
- Department of Rheumatology Immunology / Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Xiaohui Liu
- Department of Rheumatology and Immunology, Jiangxi Provincial Children's Hospital, Nanchang, China
| | - Wenjie Zheng
- Department of Paediatric Rheumatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jihong Xiao
- Department of Rheumatology and Immunology, Xiamen University Affiliated First Hospital, Xiamen, China
| | - Xiaozhong Li
- Department of Rheumatology and Immunology, Soochow University Children's Hospital, Suzhou, China
| | - Ling Wu
- Department of Rheumatology and Immunology, Ningbo Women and Children's Hospital, Ningbo, China
| | - Lixia Zou
- Department of Rheumatology Immunology / Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Qian Ouyang
- Department of Rheumatology and Immunology, Jiangxi Provincial Children's Hospital, Nanchang, China
| | - Yaoyao Shangguan
- Department of Paediatric Rheumatology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Kezhao Lin
- Department of Rheumatology and Immunology, Xiamen University Affiliated First Hospital, Xiamen, China
| | - Xiaomei Dai
- Department of Rheumatology and Immunology, Soochow University Children's Hospital, Suzhou, China
| | - Yuanling Chen
- Department of Rheumatology and Immunology, Ningbo Women and Children's Hospital, Ningbo, China
| | - Yiping Xu
- Department of Rheumatology Immunology / Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Jianqiang Wu
- Department of Rheumatology Immunology / Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Meiping Lu
- Department of Rheumatology Immunology / Allergy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
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Zhang S, Qin J, Zhao Y, Wang J, Tian Z. Identification of molecular patterns and diagnostic biomarkers in juvenile idiopathic arthritis based on the gene expression of m 6A regulators. Front Pediatr 2022; 10:930119. [PMID: 36160781 PMCID: PMC9497457 DOI: 10.3389/fped.2022.930119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 08/04/2022] [Indexed: 11/23/2022] Open
Abstract
The role of N 6-methyladenosine modification in immunity is increasingly being appreciated. However, the landscape of m6A regulators in juvenile idiopathic arthritis (JIA) is poorly understood. Thus, this study explored the impact of m6A modification and related lncRNAs in JIA immune microenvironment. Fourteen m6A regulators and eight lncRNAs were identified as potential diagnostic biomarkers for JIA. Two diagnostic models for JIA were also constructed. The putative molecular regulatory mechanism of FTO-mediated m6A modification in JIA was hypothesized. Three distinct m6A patterns mediated by 26 m6A regulators and three diverse lncRNA clusters mediated by 405 lncRNAs were thoroughly investigated. They exhibited dramatically diverse immune microenvironments and expression of HLA genes. The identification of two separate subtypes of enthesitis-related arthritis implies that our work may aid in the establishment of a more precise categorization system for JIA. m6A modification-related genes were obtained, and their underlying biological functions were explored. The m6Ascore system developed for individual JIA patients may be utilized to evaluate the immunological state or molecular pattern, thereby offering therapy recommendations. In short, through the investigation of the m6A regulators in JIA, the current work may contribute to our knowledge of the pathophysiology of JIA.
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Affiliation(s)
- Shibo Zhang
- Department of Pediatrics, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jing Qin
- Department of Pediatrics, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yuechao Zhao
- Department of Pediatrics, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jian Wang
- Department of Pediatrics, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zhiliang Tian
- Department of Pediatrics, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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