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Venetsanopoulou AI, Voulgari PV, Drosos AA. Optimizing withdrawal strategies for anti-TNF-α therapies in rheumatoid arthritis. Expert Opin Biol Ther 2024:1-11. [PMID: 39051615 DOI: 10.1080/14712598.2024.2384000] [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: 02/27/2024] [Accepted: 07/20/2024] [Indexed: 07/27/2024]
Abstract
INTRODUCTION Rheumatoid arthritis (RA) is a chronic autoimmune disease that significantly impacts patients' quality of life. While treatment options have expanded over the years, including the introduction of tumor necrosis factor-alpha (TNFα) inhibitors (TNFi), optimizing withdrawal strategies for these agents remains a challenge. AREAS COVERED This review examines the current evidence on TNFi withdrawal strategies in RA, focusing on factors influencing withdrawal decisions such as disease activity monitoring, treatment response, patient characteristics, and biomarkers. A comprehensive literature search was conducted, including randomized controlled trials, observational studies, and expert guidelines. The pathophysiology of RA, current pharmacological agents, and the treat-to-target strategy are discussed to provide a holistic understanding of RA management. EXPERT OPINION Withdrawal strategies could be suitable for certain patients, keeping in mind that several factors influence withdrawal decisions, including treatment response, disease activity and monitoring, and patient characteristics. The decision to withdraw TNFi must balance the benefits against the potential risks of disease flare and long-term treatment-related adverse effects. Combining DMARDs and TNFi early improves outcomes, supporting tapering strategies for cost-effectiveness and flare prevention. Future directions, including precision medicine approaches, patient-centered care models, and health economics analyses, are proposed to further optimize RA management and improve patient outcomes.
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Affiliation(s)
- Aliki I Venetsanopoulou
- Department of Rheumatology, School of Health Sciences, Faculty of Medicine, University of Ioannina, Ioannina, Greece
| | - Paraskevi V Voulgari
- Department of Rheumatology, School of Health Sciences, Faculty of Medicine, University of Ioannina, Ioannina, Greece
| | - Alexandros A Drosos
- Department of Rheumatology, School of Health Sciences, Faculty of Medicine, University of Ioannina, Ioannina, Greece
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Li B, Li G, Song Z, Zhang Z. Serum Calprotectin as a Promising Inflammatory Biomarker in Psoriatic Arthritis: a 1-Year Longitudinal Study. Rheumatol Ther 2023; 10:149-160. [PMID: 36271188 PMCID: PMC9931953 DOI: 10.1007/s40744-022-00501-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 09/29/2022] [Indexed: 10/24/2022] Open
Abstract
INTRODUCTION There are few biomarkers correlated with psoriatic arthritis (PsA). We aimed to explore the clinical value of calprotectin (CLP) in PsA in disease activity and treatment targets. METHODS Serum CLP was detected by enzyme-linked immunosorbent assay (ELISA) in 71 patients with PsA, 55 patients with psoriasis (PsO), and 10 healthy controls. The association of serum CLP with disease activity index at baseline and follow-up was analyzed. Cox regression and receiver operating characteristic (ROC) analysis were used to evaluate the potential of CLP for predicting the achievement of treatment targets, including low disease activity (LDA), remission, and minimal disease activity (MDA). RESULTS Serum CLP levels (μg/ml) were significantly increased in patients with PsA/PsO compared with healthy controls (p < 0.001). Serum CLP levels were positively associated with psoriasis area and severity index (PASI), disease activity in psoriatic arthritis (DAPSA), and its components [including tender joint count (TJC), swollen joint count (SJC), patient's global assessment (PGA), and visual analog scale (VAS)-pain, r 0.290-0.601, all p value < 0.05]. After 1-year follow-up, the number of patients with PsA in remission and MDA increased [17 (23.9%) versus 47 (66.1%) and 21 (29.5%) versus 52 (73.2%) respectively, all p value < 0.001]. Cox regression and Kaplan-Meier survival analysis indicated that patients with lower CLP obtain LDA, MDA, and remission earlier, including remission and MDA within a year (all p-value < 0.05). ROC analysis showed the ability of serum at baseline to predict the achievement of the treatment target in 3 months [area under the curve (AUC) 0.663-0.691, all p-values < 0.05]. CONCLUSIONS Serum CLP level was correlated with disease activity in PsA. It also possessed the ability to predict the achievement of the therapeutic target. These features of CLP would make it a useful tool in clinical work.
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Affiliation(s)
- Borui Li
- Rheumatology and Clinical Immunology Department, Peking University First Hospital, Beijing, 100034, China
| | - Guangtao Li
- Rheumatology and Clinical Immunology Department, Peking University First Hospital, Beijing, 100034, China
| | - Zhibo Song
- Rheumatology and Clinical Immunology Department, Peking University First Hospital, Beijing, 100034, China
| | - Zhuoli Zhang
- Rheumatology and Clinical Immunology Department, Peking University First Hospital, Beijing, 100034, China.
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Özlü A, Akdeniz Leblebicier M. Does remission in rheumatoid arthritis bring kinesiophobia, quality of life, fatigue, and physical activity closer to normal? Arch Rheumatol 2022; 37:603-612. [PMID: 36879575 PMCID: PMC9985370 DOI: 10.46497/archrheumatol.2022.9552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 08/19/2022] [Indexed: 03/08/2023] Open
Abstract
Objectives This study aimed to compare kinesiophobia, fatigue, physical activity, and quality of life (QoL) between the patients with rheumatoid arthritis (RA) in remission and a healthy population. Patients and methods The prospective controlled study included 45 female patients (mean age: 54.22±8.2 year; range, 37 to 67 year) with a diagnosis of RA determined to be in remission according to the Disease Activity Score in 28 Joints (DAS28) being ≤2.6 between January 2022 and February 2022. As a control group, 45 female healthy volunteers (mean age: 52.2±8.2 year; range, 34 to 70 year) of similar age were evaluated. The QoL, disease activity, pain, kinesiophobia, fatigue severity, and physical activity were assessed using the Health Assessment Questionnaire, DAS28, Visual Analog Scale, Tampa Scale of Kinesiophobia, Fatigue Severity Scale, and International Physical Activity Questionnaire, respectively. Results There was no significant difference between the groups in demographic data. A statistically significant difference was found between the groups in terms of pain, C-reactive protein level, fatigue, kinesiophobia, QoL, and total, high, and moderate physical activity scores (p<0.001). Among the RA patients in remission, there was a significant correlation between kinesiophobia and moderate physical activity and QoL, as well as between fatigue and high physical activity (p<0.05). Conclusion Patient education and multidisciplinary approach strategies should be developed to increase the QoL and physical activity and reduce kinesiophobia in RA patients in remission since there may be a decrease in physical activity due to kinesiophobia, fatigue, and fear of movement in this patient group compared to the healthy population, impairing their QoL.
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Affiliation(s)
- Aysun Özlü
- Department of Physical Medicine and Rehabilitation, Kütahya Health Sciences University, Kütahya, Türkiye
| | - Merve Akdeniz Leblebicier
- Department of Physical Medicine and Rehabilitation, Kütahya Health Sciences University, Kütahya, Türkiye
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Mo JH, Xie HK, Zhou YM, Ng SB, Li SX, Wang L. Inokosterone Is A Potential Drug Target of Estrogen Receptor 1 in Rheumatoid Arthritis Patients: Analysis from Active Ingredient of Cyathula Officinalis. Chin J Integr Med 2021; 27:767-773. [PMID: 34432202 DOI: 10.1007/s11655-021-3492-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To elucidate the active compounds and the molecular mechanism of Cyathula Officinalis as a drug treatment for rheumatoid arthritis (RA). METHODS The target genes of active ingredients from Cyathula Officinalis were obtained from bioinformatics analysis tool for the molecular mechanism of traditional Chinese medicine. The protein-protein interaction between the target genes were analyzed using STRING and Genemania. The transcriptome of RA patients compared to healthy people (GSE121894) were analyzed using R program package Limma. The relative expression of the target genes was obtained from the RNA-seq datasets. The molecular docking analyses were processed based on the molecular model of estrogen receptor 1 (ESR1) binding with estradiol (PDB ID:1A52). The binding details were analyzed by SYBYL. RESULTS Inokosterone, ecdysterone, and cyaterone were the 3 active ingredients from Cyathula Officinalis that bind to target genes. Of all the significantly changed genes from RA patients, ESR1, ADORA1, and ANXA1 were significantly increased in mRNA samples of RA patients. CONCLUSION ESR1, the transcription factor that binds inokosterone in the molecular binding analysis, is the target protein of Cyathula Officinalis.
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Affiliation(s)
- Ji-Hao Mo
- Department of Medical Laboratory, Luoyang Orthopedic Hospital of Henan Province, Orthopedic Institute of Henan Province, Luoyang, Henan Province, 471002, China
| | - Han-Kun Xie
- Miller School of Medicine, University of Miami, Miami, FL, 33136, USA
| | - Ye-Mian Zhou
- Institute of Technical Biology & Agriculture Engineering, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, China
| | | | - Shao-Xia Li
- Department of Medical Laboratory, Luoyang Orthopedic Hospital of Henan Province, Orthopedic Institute of Henan Province, Luoyang, Henan Province, 471002, China
| | - Lei Wang
- Miller School of Medicine, University of Miami, Miami, FL, 33136, USA.
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Maity S, Misra A, Wairkar S. Novel injectable carrier based corticosteroid therapy for treatment of rheumatoid arthritis and osteoarthritis. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2020.102309] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Vittecoq O, Desouches S, Kozyreff M, Nicolau J, Pouplin S, Rottenberg P, Sens N, Lequerre T, Avenel G. Relapse in rheumatoid arthritis patients undergoing dose reduction and withdrawal of biologics: are predictable factors more relevant than predictive parameters? An observational prospective real-life study. BMJ Open 2019; 9:e031467. [PMID: 31857303 PMCID: PMC6937076 DOI: 10.1136/bmjopen-2019-031467] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE To determine predictive/predictable factors of relapse in rheumatoid arthritis (RA) patients undergoing biologic Disease-Modifying Anti-Rheumatic Drugs (bDMARDs) dose reduction/discontinuation. PATIENTS AND METHODS RA patients receiving the same bDMARD for more than 1 year, in Simplified Disease Activity Index (SDAI) remission, were selected in an observational monocentric real-life study. The 18-month follow-up included spacing (6 months) and withdrawal (12 months) periods of bDMARD. Clinical, biological and ultrasonographic (US) parameters were collected regularly. Relapse was defined by SDAI>11. RESULTS Fifty-three RA patients (mean age: 58 years; 72% women; median duration: 11 years) were enrolled. Forty-two received anti-cytokinic bDMARD targeting tumour necrosis factor (n=39) or interleukin-6R (n=3) and 11 were treated by abatacept. The number of relapses during the spacing and discontinuation periods were 19 and 20, respectively. After 18 months of follow-up, among the 53 patients, 12 maintained bDMARD-free remission, 39 had relapsed and 2 were lost of follow-up. Median time to relapse was 11.8 months. In multivariate analysis, baseline factors predictive of relapse were corticosteroid intake, female gender, longer disease duration and no methotrexate intake with bDMARD. Concerning the survival analysis, also taking into account the factors of predictability, the main risk factor of relapse after discontinuation was an increase of SDAI >0 during the spacing period (p=0.03). US findings were not contributive. CONCLUSION In the context of RA in remission under bDMARDs, variation of SDAI during the dose-reduction phase is more relevant than baseline parameters to predict success of drug withdrawal.
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Affiliation(s)
- Olivier Vittecoq
- Rouen University Hospital, Department of Rheumatology, Rouen, France
| | - Sandra Desouches
- Rouen University Hospital, Department of Rheumatology, Rouen, France
| | - Marie Kozyreff
- Rouen University Hospital, Department of Rheumatology, Rouen, France
| | - Julia Nicolau
- Rheumatology, Hospital Centre Dieppe, Dieppe, Haute-Normandie, France
| | - Sophie Pouplin
- Rouen University Hospital, Department of Rheumatology, Rouen, France
| | - Pascal Rottenberg
- Rouen University Hospital, Department of Rheumatology, Rouen, France
| | - Nicolas Sens
- Rouen University Hospital, Department of Rheumatology, Rouen, France
| | - Thierry Lequerre
- Rouen University Hospital, Department of Rheumatology, Rouen, France
| | - Gilles Avenel
- Rouen University Hospital, Department of Rheumatology, Rouen, France
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Abstract
BACKGROUND Psoriasis, psoriatic arthritis, spondyloarthritis, rheumatoid arthritis, ulcerative colitis, and Crohn disease share similar underlying pathophysiological processes, providing the opportunity to treat the patients using similar biological therapies. Failure of biological treatments due to underexposure can be managed by therapeutic drug monitoring. Adjusting the treatment based on pharmacokinetic monitoring can be further improved by taking pharmacodynamic parameters such as clinical and molecular markers into account. METHODS Here, we critically evaluate the existing evidence, the hurdles to be taken, and the opportunities for a widespread implementation of pharmacodynamic monitoring. RESULTS Pharmacodynamic monitoring typically is the monitoring of biochemical markers. A pharmacodynamic marker preferably is specific for the pharmacological action of a drug, but most of the time nonspecific pharmacodynamic markers are used, such as C-reactive protein and the erythrocyte sedimentation rate. Clinical pharmacodynamic markers typically evaluate physical variables or symptoms. Although physician-reported outcomes have been studied for a longer time and often have been shown to correlate well with molecular pharmacodynamic markers and treatment outcomes, the introduction of mobile health or mHealth technologies caused a shift toward patient-reported outcomes, with the associated challenge to consistently reflect the inflammatory state, thereby preventing undertreatment or unnecessary overdosing of patients. CONCLUSIONS The primary goal of pharmacodynamic monitoring is to optimize the response, but it can also have an impact on safety, costs, patient adherence, etc. Ideally, the constant remote monitoring of patient-reported disease activity is expected to become the standard, facilitated by mHealth technologies.
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Salama SM. Comparison between the roles of musculoskeletal ultrasound and magnetic resonance imaging in detection of joint inflammation and destruction in rheumatoid arthritis. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2018. [DOI: 10.4103/1110-161x.247617] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Effect of treat-to-target strategies on bone erosion progression in early rheumatoid arthritis: An HR-pQCT study. Semin Arthritis Rheum 2018; 48:374-383. [PMID: 29858113 DOI: 10.1016/j.semarthrit.2018.05.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 03/12/2018] [Accepted: 05/01/2018] [Indexed: 11/22/2022]
Abstract
OBJECTIVES To investigate the efficacy of two tight-control treatment strategies aimed at simplified disease activity score [SDAI] remission (SDAI ≤ 3.3) compared to DAS28 remission (DAS28 < 2.6) on progression of bone erosions in early rheumatoid arthritis (ERA) patients using high-resolution peripheral quantitative computed tomography (HR-pQCT). METHODS This was an open-label study in which 80 early RA patients were randomized to receive 1-year of tight-control treatment. Group 1 (n = 37) aimed at SDAI ≤ 3.3 and group 2 (n = 43) aimed at DAS28-CRP < 2.6. The number and size of bone erosions, as well as the bone mineral density (BMD) surrounding bone erosion at the second metacarpophalangeal joint (MCP2), were measured at baseline and 12 months. RESULTS After 12 months, images were analyzed in 63 patients. Changes in clinical parameters, number and size of bone erosions as well as the BMD surrounding bone erosion between the two treatment groups were similar. Therefore, a post-hoc analysis including all 63 patients was performed to elucidate the independent predictors of erosion progression and repair. Multivariate analysis revealed that not achieving sustained SDAI remission at month 6, 9 and 12 (p = 0.034) and rheumatoid factor >16U (p = 0.021) were independent predictors associated with an increase in erosion volume. Logistic regression analysis showed that achieving sustained SDAI remission (p = 0.043) was associated with partial erosion repair. CONCLUSIONS Although more stringent treatment target did not notably affect clinical treatment outcome and erosion progression at 1 year, achieving sustained SDAI remission was found to be associated with partial erosion repair.
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Guo Q, Wang Y, Xu D, Nossent J, Pavlos NJ, Xu J. Rheumatoid arthritis: pathological mechanisms and modern pharmacologic therapies. Bone Res 2018; 6:15. [PMID: 29736302 PMCID: PMC5920070 DOI: 10.1038/s41413-018-0016-9] [Citation(s) in RCA: 810] [Impact Index Per Article: 135.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Revised: 03/26/2018] [Accepted: 03/28/2018] [Indexed: 02/06/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease that primarily affects the lining of the synovial joints and is associated with progressive disability, premature death, and socioeconomic burdens. A better understanding of how the pathological mechanisms drive the deterioration of RA progress in individuals is urgently required in order to develop therapies that will effectively treat patients at each stage of the disease progress. Here we dissect the etiology and pathology at specific stages: (i) triggering, (ii) maturation, (iii) targeting, and (iv) fulminant stage, concomitant with hyperplastic synovium, cartilage damage, bone erosion, and systemic consequences. Modern pharmacologic therapies (including conventional, biological, and novel potential small molecule disease-modifying anti-rheumatic drugs) remain the mainstay of RA treatment and there has been significant progress toward achieving disease remission without joint deformity. Despite this, a significant proportion of RA patients do not effectively respond to the current therapies and thus new drugs are urgently required. This review discusses recent advances of our understanding of RA pathogenesis, disease modifying drugs, and provides perspectives on next generation therapeutics for RA. The preclinical stages of rheumatoid arthritis (RA) represent a golden window for the development of therapies which could someday prevent the onset of clinical disease. The autoimmune processes underpinning RA usually begin many years before symptoms such as joint pain and stiffness emerge. Recent studies have identified some of the key cellular players driving these processes and begun to unpick how genetic and environmental risk factors combine to trigger them; they also suggest the existence of several distinct subtypes of RA, which require further exploration. Jiake Xu at the University of Western Australia in Perth and colleagues review current treatment strategies for RA and how such insights could ultimately lead to the earlier diagnosis of RA - as well as providing new opportunities for drug treatment and prevention through behavioral changes in high-risk individuals.
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Affiliation(s)
- Qiang Guo
- 1Department of Spine Surgery, Xiangya Hospital, Central South University, No. 87, Xiangya Road, 410008 Changsha, China.,2School of Biomedical Sciences, Faculty of Health and Medical Sciences, The University of Western Australia, Nedlands, Western Australia 6009 Australia
| | - Yuxiang Wang
- 1Department of Spine Surgery, Xiangya Hospital, Central South University, No. 87, Xiangya Road, 410008 Changsha, China
| | - Dan Xu
- 2School of Biomedical Sciences, Faculty of Health and Medical Sciences, The University of Western Australia, Nedlands, Western Australia 6009 Australia.,Musculoskeletal Health Network, Department of Health WA, 189 Royal Street, East Perth, WA 6004 Australia
| | - Johannes Nossent
- Musculoskeletal Health Network, Department of Health WA, 189 Royal Street, East Perth, WA 6004 Australia.,4School of Medicine, Faculty of Health and Medical Sciences, The University of Western Australia, Nedlands, Western Australia 6009 Australia
| | - Nathan J Pavlos
- 2School of Biomedical Sciences, Faculty of Health and Medical Sciences, The University of Western Australia, Nedlands, Western Australia 6009 Australia
| | - Jiake Xu
- 2School of Biomedical Sciences, Faculty of Health and Medical Sciences, The University of Western Australia, Nedlands, Western Australia 6009 Australia
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Raffeiner B, Grisan E, Botsios C, Stramare R, Rizzo G, Bernardi L, Punzi L, Ometto F, Doria A. Grade and location of power Doppler are predictive of damage progression in rheumatoid arthritis patients in clinical remission by anti-tumour necrosis factor α. Rheumatology (Oxford) 2017; 56:1320-1325. [DOI: 10.1093/rheumatology/kex084] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Indexed: 11/13/2022] Open
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Ometto F, Raffeiner B, Bernardi L, Bostsios C, Veronese N, Punzi L, Doria A. Self-reported flares are predictors of radiographic progression in rheumatoid arthritis patients in 28-joint disease activity score remission: a 24-month observational study. Arthritis Res Ther 2016; 18:89. [PMID: 27080123 PMCID: PMC4831166 DOI: 10.1186/s13075-016-0986-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Accepted: 03/31/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Disease flares are common in rheumatoid arthritis (RA) and are related to structural damage. However, few data on the impact of flares reported by patients on radiographic progression are available. Our aim was to investigate whether overall flares (OF), self-reported flares (SRF) and short flares assessed at the visit (SF) predict radiographic progression in RA patients in DAS28 (28-joint disease activity score) remission. METHODS We reviewed the records of RA patients included in our database. We considered all patients who had a period of at least 24 months in remission (DAS28 < 2.6), stable biologic and synthetic disease-modifying anti-rheumatic drug treatment, no missing follow-up visits and hands and feet radiographs at the start and at the end of the 24-month follow up. Radiographic progression was considered as an increase in the van der Heijde modified total Sharp score >0. Patients were assessed every 3 months and flares were recorded. We defined SRF as any worsening of the disease reported by patients occurring in the time between visits and SF as an increase in DAS28 ≥ 2.6 or >0.6 from the previous visit assessed by the physician in one isolated visit. The impact of SRF, SF and OF on radiographic progression was assessed through multivariate regression analysis. RESULTS One hundred forty-nine patients were included. The median number (interquartile range) of OF was 1.00/year (0.50; 1.38), of SRF was 0.50/year (0.14; 1.00), and of SF was 0.34/year (0; 0.50). Eighteen patients (12.1 %) experienced a progression of radiographic damage. OF and SRF were significant predictors of radiographic progression: OR 3.27, 95 % CI 1.30, 8.22 and OR 3.63, 95 % CI 1.16, 11.36, respectively. CONCLUSIONS OF and SRF are predictors of structural damage. Flares assessed at the visit, SF, do not impact on radiographic progression as they might underestimate the actual number of flares.
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Affiliation(s)
- Francesca Ometto
- Rheumatology Unit, Department of Medicine, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy
| | - Bernd Raffeiner
- Rheumatology Unit, Department of Medicine, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy.,Rheumatology Unit, Department of Medicine, Bolzano General Hospital, Via Lorenz Bohler, 5, 39100, Bolzano, Italy
| | - Livio Bernardi
- Rheumatology Unit, Department of Medicine, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy
| | - Costantino Bostsios
- Rheumatology Unit, Department of Medicine, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy
| | - Nicola Veronese
- Department of Medicine, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy.,Institute of clinical Research and Education in Medicine (IREM), Padova, Italy
| | - Leonardo Punzi
- Rheumatology Unit, Department of Medicine, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy
| | - Andrea Doria
- Rheumatology Unit, Department of Medicine, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy.
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Ometto F, Friso L, Astorri D, Botsios C, Raffeiner B, Punzi L, Doria A. Calprotectin in rheumatic diseases. Exp Biol Med (Maywood) 2016; 242:859-873. [PMID: 27895095 DOI: 10.1177/1535370216681551] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Calprotectin is a heterodimer formed by two proteins, S100A8 and S100A9, which are mainly produced by activated monocytes and neutrophils in the circulation and in inflamed tissues. The implication of calprotectin in the inflammatory process has already been demonstrated, but its role in the pathogenesis, diagnosis, and monitoring of rheumatic diseases has gained great attention in recent years. Calprotectin, being stable at room temperature, is a candidate biomarker for the follow-up of disease activity in many autoimmune disorders, where it can predict response to treatment or disease relapse. There is evidence that a number of immunomodulators, including TNF-α inhibitors, may reduce calprotectin expression. S100A8 and S100A9 have a potential role as a target of treatment in murine models of autoimmune disorders, since the direct or indirect blockade of these proteins results in amelioration of the disease process. In this review, we will go over the biologic functions of calprotectin which might be involved in the etiology of rheumatic disorders. We will also report evidence of its potential use as a disease biomarker. Impact statement Calprotectin is an acute-phase protein produced by monocytes and neutrophils in the circulation and inflamed tissues. Calprotectin seems to be more sensitive than CRP, being able to detect minimal residual inflammation and is a candidate biomarker in inflammatory diseases. High serum levels are associated with some severe manifestations of rheumatic diseases, such as glomerulonephritis and lung fibrosis. Calprotectin levels in other fluids, such as saliva and synovial fluid, might be helpful in the diagnosis of rheumatic diseases. Of interest is also the potential role of calprotectin as a target of treatment.
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Affiliation(s)
- Francesca Ometto
- Medicine Department - DIMED, Rheumatology Unit, University of Padova, Padova 35128, Italy
| | - Lara Friso
- Medicine Department - DIMED, Rheumatology Unit, University of Padova, Padova 35128, Italy
| | - Davide Astorri
- Medicine Department - DIMED, Rheumatology Unit, University of Padova, Padova 35128, Italy
| | - Costantino Botsios
- Medicine Department - DIMED, Rheumatology Unit, University of Padova, Padova 35128, Italy
| | - Bernd Raffeiner
- Medicine Department - DIMED, Rheumatology Unit, University of Padova, Padova 35128, Italy
| | - Leonardo Punzi
- Medicine Department - DIMED, Rheumatology Unit, University of Padova, Padova 35128, Italy
| | - Andrea Doria
- Medicine Department - DIMED, Rheumatology Unit, University of Padova, Padova 35128, Italy
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Lorenzin M, Ortolan A, de Hooge M, Frallonardo P, Piccoli A, Cozzi F, Oliviero F, Punzi L, Ramonda R. Lengthening the time intervals between doses of biological agents in psoriatic arthritis patients: A single-center retrospective study. Int J Immunopathol Pharmacol 2015; 28:479-87. [DOI: 10.1177/0394632015599446] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Anti-tumor necrosis factor (TNF) alpha therapy has changed the course of psoriatic arthritis (PsA), but clinical experience about lengthening of time intervals between drug administrations is still limited. The aims of the study were to evaluate: (1) the long-term efficacy (over a 4-year period) of etanercept/adalimumab in a subset of PsA patients who did not require switches; and (2) the progressive lengthening of time intervals between treatments in patients who achieved minimal disease activity (MDA). PsA outpatients attending the Rheumatology Clinic-University of Padova who took a single anti-TNF agent (etanercept/adalimumab) for a 4-year period were studied. Therapy efficacy was assessed using clinical, biochemical, and disease activity (DA) indexes. The intervals between treatments were empirically and progressively lengthened after MDA was reached and maintained. One hundred and forty-one patients (mean age, 51.22 ± 12.34 years; mean disease duration, 12.1 ± 8.42 years) treated with etanercept/adalimumab (47.5% and 52.5%, respectively) were studied. DA indexes showed a marked, persistent improvement in all the patients throughout 4 years. The interval between injections could be extended in 46.1% of the patients (35% for adalimumab, 58% for etanercept) without provoking relapses. The mean therapy interval at the end of the study period was 3.12 weeks for adalimumab 40 mg (with respect to 2 weeks) and 2.75 weeks for etanercept 25 mg (with respect to 0.5 weeks). The new therapy timetable also led to cost savings. In conclusion, lengthening the time intervals between injections of anti-TNF agents in PsA patients who reach MDA is safe, effective, cost-effective, and facilitates patient compliance.
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Affiliation(s)
- Mariagrazia Lorenzin
- Rheumatology Unit, Department of Medicine DIMED-University of Padova, Padova, Italy
| | - Augusta Ortolan
- Rheumatology Unit, Department of Medicine DIMED-University of Padova, Padova, Italy
| | - Manouk de Hooge
- Rheumatology Unit, Department of Medicine DIMED-University of Padova, Padova, Italy
| | - Paola Frallonardo
- Rheumatology Unit, Department of Medicine DIMED-University of Padova, Padova, Italy
| | - Antonio Piccoli
- Nephrology Unit, Department of Medicine DIMED-University of Padova, Padova, Italy
| | - Franco Cozzi
- Rheumatology Unit, Department of Medicine DIMED-University of Padova, Padova, Italy
| | - Francesca Oliviero
- Rheumatology Unit, Department of Medicine DIMED-University of Padova, Padova, Italy
| | - Leonardo Punzi
- Rheumatology Unit, Department of Medicine DIMED-University of Padova, Padova, Italy
| | - Roberta Ramonda
- Rheumatology Unit, Department of Medicine DIMED-University of Padova, Padova, Italy
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Hmamouchi I, Combe B, Fautrel B, Rincheval N, Lukas C. Prevalence and concordance of early and sustained remission assessed by various validated indices in the early arthritis "ESPOIR" cohort. Joint Bone Spine 2014; 81:409-15. [PMID: 24703402 DOI: 10.1016/j.jbspin.2014.02.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Accepted: 02/13/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To assess the prevalence of remission in early arthritis, to evaluate the concordance across different criteria sets in defining this state, and to look for predictive factors for early and sustained remission. METHODS Patients from the ESPOIR cohort were followed-up every 6months. We analysed early remission and sustained remission in 3 groups of patients: patients having rheumatoid arthritis (RA) according to 2010 ACR/EULAR criteria, undifferentiated arthritis (UA), and the whole cohort. Remission was defined according to ACR/EULAR criteria, 28 Joint Disease Activity Score (DAS28<2.6), and Simplified Disease Activity Index (SDAI≤3.3). Agreement was evaluated by k-coefficient. Predictive factors for sustained remission at 1, 3 and 5year in RA patients were analyzed. RESULTS Eight hundred and nineteen patients were included. Early remission rates in the RA/UA/ESPOIR groups were observed in respectively 29.2% (181/682), 51.4% (55/123) and 32.7% (239/813) of patients by DAS28; 15.7%, 29.1% and 18% by SDAI; and 11.2%, 29.1% and 12.8% by ACR/EULAR criteria. Agreement between classifications of remission was low for DAS28 vs. ACR/EULAR (k=0.44), high for SDAI vs. ACR/EULAR (k=0.78), and moderate for SDAI vs. DAS28 (k=0.54). Lower baseline disease activity scores, non-menopausal status and younger age were the best predictive factors for sustained remission, with consistent results across the 3 definitions of remission. CONCLUSION Our study showed that the rate of early and sustained remission in early arthritis is dependent on the definition used, with a variable degree of agreement across criteria sets, but with consistent predictive factors of favourable outcome in patients finally diagnosed with RA.
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Affiliation(s)
- Ihsane Hmamouchi
- Department of Rheumatology, Lapeyronie Hospital, Montpellier I University, UMR 5535, EA2415, Montpellier, France; Mohammed V-Souissi University, Faculty of Medicine, Laboratory of Biostatistics, Clinical Research and Epidemiology, Rabat, Morocco.
| | - Bernard Combe
- Department of Rheumatology, Lapeyronie Hospital, Montpellier I University, UMR 5535, EA2415, Montpellier, France
| | - Bruno Fautrel
- UFR de médecine, université-Pierre-et-Marie-Curie-Paris-VI, 75013 Paris, France
| | - Nathalie Rincheval
- Department of Rheumatology, Lapeyronie Hospital, Montpellier I University, UMR 5535, EA2415, Montpellier, France
| | - Cédric Lukas
- Department of Rheumatology, Lapeyronie Hospital, Montpellier I University, UMR 5535, EA2415, Montpellier, France
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17
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Anti-TNFα discontinuation in rheumatoid and psoriatic arthritis: Is it possible after disease remission? Autoimmun Rev 2011; 10:636-40. [DOI: 10.1016/j.autrev.2011.04.015] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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18
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Abstract
There is now growing evidence that autoimmunity is the common trait connecting multiple clinical phenotypes albeit differences in tissue specificity, pathogenetic mechanisms, and therapeutic approaches cannot be overlooked. Over the past years we witnessed a constant growth of the number of publications related to autoimmune diseases in peer-reviewed journals of the immunology area. Original data referred to factors from common injury pathways (i.e. T helper 17 cells, serum autoantibodies, or vitamin D) and specific diseases such as multiple sclerosis, systemic lupus erythematosus, and rheumatoid arthritis. As an example, the issue of a latitudinal gradient in the prevalence and incidence rates has been proposed for all autoimmune diseases and was recently coined as geoepidemiology to suggest new environmental triggers for tolerance breakdown. The present article is aimed at reviewing the articles that were published over the past year in the major autoimmunity and immunology journals.
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Affiliation(s)
- Carlo Selmi
- Autoimmunity and Metabolism Unit, Department of Medicine, IRCCS Istituto Clinico Humanitas, Italy.
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19
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Abstract
With advancing therapeutic options, achieving a state of remission has become the treatment goal in rheumatoid arthritis. Agreeing on what constitutes remission and what measures should be used to assess disease activity has remained a challenge. Multiple remission criteria have been devised and modified, all with different strengths and limitations. A consensus definition of remission will need to be achieved if we are to be able to evaluate outcomes of clinical trials and establish treatment targets for practice. Remission defined as the complete absence of disease currently may not be a realistic therapeutic goal.
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Zidi I, Bouaziz A, Mnif W, Bartegi A, Al-Hizab FA, Amor NB. Golimumab therapy of rheumatoid arthritis: an overview. Scand J Immunol 2010; 72:75-85. [PMID: 20618765 DOI: 10.1111/j.1365-3083.2010.02423.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Golimumab is a new approved humanized antibody for the treatment of rheumatoid arthritis (RA). This antibody belonging to biologic agents is raised against the pro-inflammatory cytokine tumour necrosis factor-alpha playing an essential role in the initiation of RA. To date, Golimumab administration for patients with RA, as indicated by USA Food and Drug Administration, is subcutaneous combined with methotrexate (MTX). Here, we have reviewed current literature with a focus on characteristics of Golimumab and also have exposed the clinical trials either using MTX or not using MTX. We have also highlighted the incoming clinical trials on Golimumab and have proposed some indications for the future studies based on a setting of clinical data and post-marketing observational studies. These studies will advance rheumatologists' decisions in the beginning of RA therapeutic interventions to insure the best outcomes for patients with RA and to improve their quality of life.
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Affiliation(s)
- I Zidi
- Laboratory of Biochemistry, Research Unit 02/UR/09-01, Higher Institute of Biotechnology, Monastir, Tunisia.
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