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1.
Reumatismo ; 76(2)2024 Jun 24.
Article in English | MEDLINE | ID: mdl-38916167

ABSTRACT

OBJECTIVE: The indices to measure disease activity of chronic arthritis in adulthood and childhood are different. Therefore, assessing the status of the disease in young patients with juvenile idiopathic arthritis (JIA) can be tricky, especially when the transition to adult care is ongoing. The aim of our study was to assess the level of correlation between adult and juvenile scores in the measurement of disease activity in JIA patients during transitional care. METHODS: We estimated the disease activity by using the Juvenile Arthritis Disease Activity Score 71 (JADAS71), clinical JADAS, adult Disease Activity Score (DAS28), Simplified Disease Activity Index (SDAI), and Clinical Disease Activity Index (CDAI) in JIA patients in transitional care. We enrolled patients older than 16 years at the time of the first transition visit, and disease activity was assessed at baseline and 12 months. Regression analyses were carried out to estimate the level of agreement among the different indices. RESULTS: We recruited 26 patients with JIA; 11 patients were polyarticular (42.3%) and 15 patients were oligoarticular (53.1%). The mean age at diagnosis was 7.7±3.9 years and the age at the first evaluation was 20.9±3.7 years. The correlation between JADAS71 and DAS28 was r2=0.69, r2=0.86 between JADAS71 and SDAI, and r2=0.81 between JADAS71 and CDAI. CONCLUSIONS: SDAI and JADAS71 showed the best correlation, but a few patients were not captured at the same level of disease activity. New prospective studies with a larger number of patients will be needed in this field.


Subject(s)
Arthritis, Juvenile , Severity of Illness Index , Transition to Adult Care , Humans , Arthritis, Juvenile/diagnosis , Arthritis, Juvenile/therapy , Female , Male , Child , Adolescent , Young Adult , Adult
2.
Reumatismo ; 75(4)2023 Dec 19.
Article in English | MEDLINE | ID: mdl-38115771

ABSTRACT

Following the restrictions on the reimbursability of Janus kinase inhibitors introduced by the Italian Medicines Agency, the Italian Society of Rheumatology has drafted this document to shed light on the clinical conditions and reimbursability criteria set out in the prescription forms.


Subject(s)
Janus Kinase Inhibitors , Rheumatology , Humans , Janus Kinase Inhibitors/therapeutic use , Prescriptions
3.
Clin Exp Immunol ; 214(1): 94-102, 2023 12 11.
Article in English | MEDLINE | ID: mdl-37280166

ABSTRACT

Pentraxin-3 (PTX3) is a component of humoral innate immunity with essential functions both in promotion and resolution of inflammation. We aimed to study the PTX3 in the plasma and in the muscle of patients with idiopathic inflammatory myopathies (IIM) and whether PTX3 may correlate with disease activity. Plasma PTX3 levels were assessed in 20 patients with IIMs, 10 dermatomyositis (DM), and 10 polymyositis (PM), compared to 10 patients with rheumatoid arthritis (RA) and 10 healthy donors (HDs) aged, sex, and body mass index matched. Disease activity in IIMs was assessed by Myositis Disease Activity Assessment Visual Analog Scale (MYOACT), while disease activity score on 28 joints (DAS28) was used for RA patients. Muscle histopathology and immunohistochemical (IHC) analyses were also performed. Mean plasma PTX3 levels were significantly higher in IIM patients than HDs (518 ± 260 pg/ml vs. 275 ± 114 pg/ml, P = 0.009). Linear regression analysis adjusted for age, sex, and disease duration showed a direct correlation between PTX3 and CPK levels (ß: 0.590), MYOACT (ß: 0.759), and physician global assessment of disease activity (ß: 0.832) in IIMs. No association between PTX3 levels and DAS28 was found in RA. Global PTX3 pixel fraction was higher in IIM than HDs muscle, but a lower PTX3 expression was found in perifascicular areas of DM and in myofibers with sarcolemmal staining for membrane attack complement. PTX3 plasma levels were increased in IIMs and correlated with disease activity suggesting a possible role as biomarker of disease activity. PTX3 showed a different distribution in DM or PM muscle.


Subject(s)
Arthritis, Rheumatoid , Myositis , Polymyositis , Humans , Aged , C-Reactive Protein/metabolism , Biomarkers
4.
Clin Rheumatol ; 40(9): 3659-3665, 2021 Sep.
Article in English | MEDLINE | ID: mdl-33864158

ABSTRACT

The objective is to evaluate the effectiveness of a spacing strategy of bDMARDs in a cohort of selected patients in disease remission or low-disease activity (LDA) without glucocorticoids affected with rheumatoid arthritis (RA), psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA). This was a single-centre study carried out on patients prospectively enrolled in the biologic Apulian registry. Patients whose disease was in remission or LDA without taking glucocorticoids during the previous 6 months and who had agreed to increase the time interval between bDMARD doses were included in this study. Demographic and clinical characteristics were recorded at baseline and at 3, 6 and 12 months of follow-up. Endpoint of the study was the survival of spacing doses in the time lag of the study. Failure of spacing was defined as the first flare of disease. Thirty-seven RA, 28 PsA and 20 axSpA patients underwent bDMARD spacing according to a local strategy. During the follow-up, 5 RA, 6 PsA and 4 axSpA patients had a joint flare, but further 5 PsA patients manifested a skin relapse. Global persistence was 86.5% for RA (MST = 41 (95% CI: 37-45) months) and 80% for axSpA patients (MST = 36 (95% CI: 31-42) months). PsA patients showed a lower persistence, being of 60.7% (MST = 30 (95% CI: 23-36) months) (log-rank test, p = 0.03). Dose reduction by spacing bDMARD doses may be a feasible approach in patients with persistent remission/LDA activity. However, PsA patients might have greater odds of spacing failure because of skin psoriasis relapse. Key Points • Spacing of bDMARDs may be a feasible strategy for some patients with rheumatoid arthritis, psoriatic arthritis and axial spondyloarthritis who achieve the target and withdrawn glucocorticoids. • Psoriatic arthritis patients showed lower persistence because of both articular and skin relapses.


Subject(s)
Antirheumatic Agents , Arthritis, Psoriatic , Arthritis, Rheumatoid , Spondylarthritis , Antirheumatic Agents/therapeutic use , Arthritis, Psoriatic/drug therapy , Arthritis, Rheumatoid/drug therapy , Humans , Recurrence , Registries , Spondylarthritis/drug therapy , Treatment Outcome
5.
Reumatismo ; 72(4): 228-246, 2021 Jan 18.
Article in English | MEDLINE | ID: mdl-33677950

ABSTRACT

The term pulmonary arterial hypertension (PAH) identifies a heterogeneous group of diseases characterized by a progressive increase in pulmonary arterial resistance (PVR), which causes a significant burden in terms of quality of life, right heart failure and premature death. The pathogenesis of PAH is not completely clear: the remodeling of the small pulmonary vessels is crucial, causing an increase in the resistance of the pulmonary circle. Its diagnosis is based on cardiac catheterization of the right heart. According to the present hemodynamic definition of pulmonary hypertension (PH) proposed by the Guidelines of the European Society of Cardiology/European Respiratory Society (ESC-ERS), the mean pulmonary arterial pressure (mPAP) values are ≥25 mmHg. In case of PAH, apart from an mPAP value ≥25 mmHg, patients must have a >3 Wood units increase in PVR and normal pressure values of the left heart. PH is a pathophysiological condition observed in more than 40 different diseases, while PAH is a primary disease of the pulmonary bloodstream potentially treatable with specific drugs. PAH is a severe complication of systemic sclerosis (SSc) affecting about 10% of the patients. Due to the devastating nature of SSc-PAH, there is a clear need to systematically adopt appropriate screening programs. In fact, despite awareness of the negative impact of SSc-PAH on quality of life and survival, as well as on the severity of lung function, at the moment standardized and shared guidelines and/or screening programs for the diagnosis and the subsequent early treatment of PAH in SSc are not available. The aim of the present paper is to highlight the lights and shadows of SSc-PAH, unraveling the unmet clinical needs on this topic with a proposal of clinical-diagnostic and therapeutic guidelines.


Subject(s)
Hypertension, Pulmonary , Pulmonary Arterial Hypertension , Scleroderma, Systemic , Hemodynamics , Humans , Hypertension, Pulmonary/diagnosis , Hypertension, Pulmonary/etiology , Hypertension, Pulmonary/therapy , Quality of Life
6.
Clin Exp Immunol ; 201(2): 200-204, 2020 08.
Article in English | MEDLINE | ID: mdl-32383167

ABSTRACT

The pathogenesis of psoriatic arthritis (PsA) involves several pathways, including the CD40/CD40L signaling which promotes the release of multiple cytokines. Transmembrane CD40L is also released in soluble form (sCD40L) and phosphodiesterase 4 (PDE4) seems to be involved in its cleavage. We aimed to investigate whether apremilast, a PDE4 inhibitor, could modify circulating levels of sCD40L in PsA patients, and the possible associations of these changes with clinical response. Consecutive PsA patients starting apremilast in routine clinical practice were prospectively observed. Disease Activity of Psoriatic Arthritis (DAPSA), Psoriasis Area Severity Index (PASI), Leeds Enthesitis Score (LEI) and serum samples were collected at baseline and at 6 months. Samples were run in a Bio-Plex ProTM plate for sCD40L. To investigate the association of sCD40L level with DAPSA based minor response, low disease activity (LDA) and/or remission at 6 months of treatment, multivariate logistic regression models with backward selection (P < 0·05) were built. We studied 27 patients (16 of 27 women, 59·6%) with PsA and mean age [± standard deviation (s.d.)] of 58·4 ± 10 years. A significant reduction of the mean values of DAPSA, LEI and PASI was detected at 6 months. Mean serum levels of sCD40L decreased from baseline 5364 ± 2025 pg/ml to 4412 ± 2629 at 6 months (P = 0·01). Baseline DAPSA [odds ratio (OR) = 0·80, 95% confidence interval (CI) = 0·65-0·98] and sCD40L (OR = 1·001, 95% CI = 1·0001-1·0027) were independently associated with DAPSA LDA/remission at 6 months. In PsA patients, sCD40L levels decrease upon apremilast treatment and might predict short-term clinical response to apremilast.


Subject(s)
Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Arthritis, Psoriatic/drug therapy , Biomarkers, Pharmacological/blood , CD40 Antigens/metabolism , CD40 Ligand/blood , Phosphodiesterase 4 Inhibitors/therapeutic use , Thalidomide/analogs & derivatives , Aged , Animals , Arthritis, Psoriatic/diagnosis , Female , Humans , Male , Mice , Middle Aged , Prospective Studies , Signal Transduction , Thalidomide/therapeutic use
7.
BMC Pulm Med ; 19(1): 111, 2019 Jun 20.
Article in English | MEDLINE | ID: mdl-31221137

ABSTRACT

BACKGROUND: Interstitial lung disease (ILD) is a severe systemic manifestation of rheumatoid arthritis (RA). High-resolution computed tomography (HRCT) represents the gold standard for the diagnosis of ILD, but its routine use for screening programs is not advisable because of both high cost and X-ray exposure. Velcro crackles at lung auscultation occur very early in the course of interstitial pneumonia, and their detection is an indication for HRCT. Recently, we developed an algorithm (VECTOR) to detect the presence of Velcro crackles in pulmonary sounds and showed good results in a small sample of RA patients. The aim of the present investigation was to validate the diagnostic accuracy of VECTOR in a larger population of RA patients, compared with that of the reference standard of HRCT, from a multicentre study. METHODS: To avoid X-ray exposure, we enrolled 137 consecutive RA patients who had recently undergone HRCT. Lung sounds of all patients were recorded in 4 pulmonary fields bilaterally with a commercial electronic stethoscope (ES); subsequently, all HRCT images were blindly evaluated by a radiologist, and audio data were analysed by means of VECTOR. RESULTS: Fifty-nine of 137 patients showed ILD (43.1%). VECTOR correctly classified 115/137 patients, showing a diagnostic accuracy of 83.9% and a sensitivity and specificity of 93.2 and 76.9%, respectively. CONCLUSIONS: VECTOR may represent the first validated tool for the screening of RA patients who are suspected for ILD and who should be directed to HRCT for the diagnosis. Moreover, early identification of RA-ILD could contribute to the design of prospective studies aimed at elucidating unclear aspects of the disease.


Subject(s)
Arthritis, Rheumatoid/complications , Auscultation/instrumentation , Lung Diseases, Interstitial/diagnosis , Respiratory Sounds/diagnosis , Aged , Algorithms , Female , Humans , Lung/physiopathology , Lung Diseases, Interstitial/etiology , Male , Middle Aged , Predictive Value of Tests , Prospective Studies
8.
Reumatismo ; 71(1): 24-30, 2019 Apr 01.
Article in English | MEDLINE | ID: mdl-30932440

ABSTRACT

We performed a retrospective analysis to evaluate the survival on first line biologic drug of rheumatoid arthritis (RA) patients with potential occult HBV infection (pOBI). We analysed longitudinal data of 486 consecutive RA patients starting a first biological drug in a time frame from 1st January 2008 to 31st December 2014. Demographic and disease related characteristics were collected at baseline and at the last observation visit. Baseline serological markers of HBV infection and causes of treatment discontinuation were also recorded. Primary endpoint was the influence of pOBI on drug survival, estimated by Kaplan-Meier life table analysis. Estimates hazard ratios (HRs) of drug discontinuation, adjusted for disease characteristics, biological drug class and HBcAb status were computed by Cox-regression models. The retention rate was significantly lower in pOBI positive patients (58.2%) when compared to pOBI negative ones (67.8%) and this data was confirmed also when only discontinuation due to ineffectiveness was considered (pOBI positive 66.4% vs pOBI negative 75.3%, long rank 7.93, p=0.005). Cox regression models showed a significant association between HBcAb-neg (HR 0.58, 0.41-0.84), higher ESR-DAS28 at baseline (HR 1.07, 1.03-1.11) or RF/ACPA-neg (HR 1.46, 1.04-2.06) and drug discontinuation. Occult HBV infection seems to influence negatively the effectiveness of biological therapies in RA patients.


Subject(s)
Antirheumatic Agents/therapeutic use , Arthritis, Rheumatoid/drug therapy , Hepatitis B/complications , Immunosuppressive Agents/therapeutic use , Medication Adherence/statistics & numerical data , Abatacept/therapeutic use , Antibodies, Monoclonal, Humanized/therapeutic use , Citrullination , DNA, Viral/blood , Etanercept/therapeutic use , Female , Glucocorticoids/therapeutic use , Hepatitis B Core Antigens/blood , Hepatitis B virus/genetics , Hepatitis B virus/immunology , Humans , Kaplan-Meier Estimate , Male , Methotrexate/therapeutic use , Middle Aged , Registries , Retrospective Studies
9.
Reumatismo ; 71(S1): 5-21, 2019 Sep 23.
Article in English | MEDLINE | ID: mdl-31948191

ABSTRACT

Osteoarthritis (OA) is the most common musculoskeletal disease leading to functional decline and loss in quality of life. Knees, hands and hips are frequently affected joints with a relevant clinical and socio-economic burden. An evidence-based approach to OA management is essential in order to improve patients' health and to decrease social burdens. Since new international clinical practice guidelines (CPGs) focused on diagnosis or pharmacological/non-pharmacological treatment have become available in the last ten years, the Italian Society for Rheumatology (SIR) was prompted to revise and customize them for a multidisciplinary audience of specialists involved in the management of OA. The framework of the Guidelines International Network Adaptation Working Group was adopted to identify, appraise (AGREE II), synthesize, and customize the existing CPGs on OA to the needs of the Italian healthcare context. The task force, consisting of rheumatologists from the SIR epidemiology research unit and a committee with experience of OA, identified key health questions to guide a systematic review of published guidelines. The target audience included physicians and health professionals who manage OA. An external panel of stakeholders rated the guidelines. From a systematic search in databases (Pubmed/Medline, Embase) and grey literature, 11 CPGs were selected and appraised by two independent raters. Combining evidence and statements from these CPGs and clinical expertise, 16 guidelines were developed and graded according to the level of evidence. Agreement and potential impact on clinical practice were assessed. These revised guidelines are intended to provide guidance for diagnosis and treatment of OA and to disseminate best evidence-based strategies management of the disease.


Subject(s)
Hand Joints , Osteoarthritis, Hip/diagnosis , Osteoarthritis, Hip/therapy , Osteoarthritis, Knee/diagnosis , Osteoarthritis, Knee/therapy , Osteoarthritis/diagnosis , Osteoarthritis/therapy , Humans
10.
Biomed Res Int ; 2018: 3878953, 2018.
Article in English | MEDLINE | ID: mdl-30271781

ABSTRACT

Rheumatoid arthritis is the most common autoimmune arthritis in adult population. This disease is characterized by joint damage and systemic involvement that lead to general physical and mental impairment with consequent worsening of quality of life. Rheumatoid arthritis is also associated with a large economic burden to healthcare systems. The evidence from the literature indicates that, despite available treatments, several unmet needs still interfere with rheumatoid arthritis management. Based on this evidence, some of the unmet medical needs currently present in the management of the rheumatoid arthritis were identified and a Delphi questionnaire was submitted to 60 Italian Rheumatologists. The aim of this Delphi was to achieve a broad consensus on the most relevant unmet needs identified, in order to present the Italian reality in view of the availability of new molecules that could provide an effective therapeutic option in the treatment of patients with rheumatoid arthritis.


Subject(s)
Arthritis, Rheumatoid/therapy , Delphi Technique , Adult , Arthritis, Rheumatoid/complications , Autoimmune Diseases , Consensus , Humans , Italy , Needs Assessment , Quality of Life
11.
Lupus ; 27(9): 1479-1488, 2018 Aug.
Article in English | MEDLINE | ID: mdl-29779436

ABSTRACT

Objective To describe the clinical and serological features of a prospectively followed cohort of early diagnosed systemic lupus erythematosus (SLE) patients during a one-year follow-up period. Methods SLE patients with disease duration less than 12 months were consecutively enrolled in a multicentre, prospective study. At study entry and then every 6 months, a large panel of data was recorded. Results Of 260 patients enrolled, 185 had at least 12 months of follow-up; of these, 84.3% were female, 92.4% were Caucasians. Mean diagnostic delay was about 20 months; higher values of European Consensus Lupus Activity Measurement (ECLAM) and of organs/systems involved were both associated with shorter diagnostic delay. Clinical and serological parameters improved after study entry. However, patients' quality of life deteriorated and cardiovascular risk factors significantly increased. About one-third of patients with active disease at study entry went into remission (ECLAM = 0). Negative predictors for remission were: oral ulcers, arthritis, low C4, anti-SSB (Ro) antibodies and therapy with mycophenolate. There was a widespread use of glucocorticoids both at baseline and during follow-up. Conclusion Clinical symptoms and serological parameters improve during the first period after diagnosis. However, patients' quality of life deteriorates. The widespread use of glucocorticoids is probably the reason for the early significant increase of some cardiovascular risk factors.


Subject(s)
Lupus Erythematosus, Systemic/epidemiology , Adult , Antibodies, Antinuclear/blood , Female , Follow-Up Studies , Glucocorticoids/therapeutic use , Humans , Italy/epidemiology , Lupus Erythematosus, Systemic/diagnosis , Lupus Erythematosus, Systemic/drug therapy , Lupus Erythematosus, Systemic/immunology , Male , Middle Aged , Prospective Studies , Young Adult
12.
Scand J Rheumatol ; 47(4): 311-318, 2018 07.
Article in English | MEDLINE | ID: mdl-29409385

ABSTRACT

OBJECTIVES: Iloprost plays an important role in the treatment of Raynaud's phenomenon (RP), but has transient vasodilatory effects owing to its very short half-time. We aimed to evaluate short- and medium-term haemodynamic effects of iloprost by measuring dorsal finger microvessel blood flow using laser Doppler flowmetry (LDF), in patients with RP associated with systemic sclerosis (SSc). METHOD: In 24 consecutive SSc patients with RP (disease duration 10.5 ± 1.3 years), LDF with heating probes was used to measure blood flow in four fingers by occlusive and heating tests, at baseline, after 3 consecutive days of iloprost infusion, and at 24 h and 7 days after last iloprost infusion. Nailfold videocapillaroscopy (NVC) patterns of microvascular damage were investigated. Sixteen healthy controls were studied to compare baseline flows. RESULTS: Compared to controls, SSc patients showed significantly impaired axon reflex vasoregulation and nitric oxide responses at baseline (p = 0.001 and p = 0.03, respectively). After iloprost, a prompt but transient significant improvement in endothelial-dependent vasodilation (occlusive test) was seen only in SSc patients with an 'active' NVC pattern (p ≤ 0.05). The iloprost effects vanished within 7 days after the last infusion. No significant differences were found, in the whole study, between patients with and without digital ulcers. CONCLUSIONS: Microcirculatory blood flow increases following 3 days of iloprost infusion but fades shortly after treatment. Although iloprost is effective in reducing the severity of RP in SSc, the most suitable regimen and timing to obtain longer lasting vasodilatory benefits remain to be established.


Subject(s)
Fingers/blood supply , Iloprost/pharmacology , Microcirculation/drug effects , Regional Blood Flow/drug effects , Scleroderma, Systemic/drug therapy , Vasodilation/drug effects , Vasodilator Agents/pharmacology , Adult , Aged , Case-Control Studies , Female , Fingers/diagnostic imaging , Humans , Iloprost/therapeutic use , Infusions, Intravenous , Laser-Doppler Flowmetry , Longitudinal Studies , Male , Microscopic Angioscopy , Middle Aged , Scleroderma, Systemic/physiopathology , Vasodilator Agents/therapeutic use
14.
Clin Rheumatol ; 37(2): 315-321, 2018 Feb.
Article in English | MEDLINE | ID: mdl-28980085

ABSTRACT

To assess the long-term effectiveness and safety of tocilizumab, abatacept, and tumor necrosis factor-α inhibitors (TNFi), in the Italian real-world setting of rheumatoid arthritis (RA). The records of adult RA patients from the Italian biologics' registry Gruppo Italiano Studio Early Arthritis (GISEA) were analyzed. Demographic and clinical data were obtained at entry. The disease remission rate (28-joint disease activity score calculated using the erythrocyte sedimentation rate [DAS28-ESR] ≤ 2.6) and frequency of adverse events (AEs) were evaluated at 2 years. From 1999 to 2014, 7539 patients were treated with biologics (61.3% in first- and 22.6% in second-line), 68% of cases received TNFi, 9.1% tocilizumab, and 8.6% abatacept. Treatment groups showed a similar DAS28 at entry. As first-line, tocilizumab induced a significantly higher remission rate than abatacept or TNFi at 6 (51 vs 23.3 and 26.2%, respectively; p < 0.0001) and 24 months (52.3 vs 33.3 and 34.4%, respectively; p < 0.01). A similar pattern was observed in later lines. The most common AEs reported were infections, reactions to biologics (more frequent among TNFi-treated patients), increased transaminase (more frequent among TCZ-treated patients), and cardiovascular events. In clinical practice, TCZ induced a rapid and long-lasting remission and in a higher percentage of patients compared to abatacept and TNFi, with a good safety profile.


Subject(s)
Antibodies, Monoclonal, Humanized/therapeutic use , Antirheumatic Agents/therapeutic use , Arthritis, Rheumatoid/drug therapy , Biological Products/therapeutic use , Abatacept/adverse effects , Abatacept/therapeutic use , Adult , Antibodies, Monoclonal, Humanized/adverse effects , Antirheumatic Agents/adverse effects , Biological Products/adverse effects , Female , Humans , Italy , Male , Middle Aged , Registries , Remission Induction/methods , Treatment Outcome , Tumor Necrosis Factor-alpha/antagonists & inhibitors
15.
EBioMedicine ; 11: 302-306, 2016 Sep.
Article in English | MEDLINE | ID: mdl-27558858

ABSTRACT

BACKGROUND: Response to disease modifying antirheumatic drugs (DMARDs) in rheumatoid arthritis (RA) is often heterogeneous. We aimed to identify types of disease activity trajectories following the initiation of a new biologic DMARD (bDMARD). METHODS: Pooled analysis of nine national registries of patients with diagnosis of RA, who initiated Abatacept and had at least two measures of disease activity (DAS28). We used growth mixture models to identify groups of patients with similar courses of treatment response, and examined these patients' characteristics and effectiveness outcomes. FINDINGS: We identified three types of treatment response trajectories: 'gradual responders' (GR; 3576 patients, 91·7%) had a baseline mean DAS28 of 4·1 and progressive improvement over time; 'rapid responders' (RR; 219 patients, 5·6%) had higher baseline DAS28 and rapid improvement in disease activity; 'inadequate responders' (IR; 103 patients, 2·6%) had high DAS28 at baseline (5·1) and progressive worsening in disease activity. They were similar in baseline characteristics. Drug discontinuation for ineffectiveness was shorter among inadequate responders (p=0.03), and EULAR good or moderate responses at 1year was much higher among 'rapid responders' (p<0.001). INTERPRETATION: Clinical information and baseline clinical characteristics do not allow a reliable prediction of which trajectory the patients will follow after bDMARD initiation.


Subject(s)
Antirheumatic Agents/therapeutic use , Arthritis, Rheumatoid/diagnosis , Arthritis, Rheumatoid/drug therapy , Biological Factors/therapeutic use , Biomarkers , Comorbidity , Disease Progression , Female , Follow-Up Studies , Humans , Male , Severity of Illness Index , Treatment Outcome
16.
Arthritis Rheumatol ; 68(6): 1346-52, 2016 06.
Article in English | MEDLINE | ID: mdl-26815727

ABSTRACT

OBJECTIVE: To investigate the role of rheumatoid factor (RF) status and anti-citrullinated peptide antibody (ACPA) status as predictors of abatacept (ABA) effectiveness in patients with rheumatoid arthritis (RA). METHODS: We conducted a pooled analysis of data from 9 observational RA registries in Europe (ARTIS [Sweden], ATTRA [Czech Republic], BIOBADASER [Spain], DANBIO [Denmark], GISEA [Italy], NOR-DMARD [Norway], ORA [France], Reuma.pt [Portugal], and SCQM-RA [Switzerland]). Inclusion criteria were a diagnosis of RA, initiation of ABA treatment, and available information on RF and/or ACPA status. The primary end point was continuation of ABA treatment. Secondary end points were ABA discontinuation for ineffectiveness or adverse events and response rates at 1 year (good or moderate response according to the European League Against Rheumatism criteria with LUNDEX adjustment for treatment continuation). Hazard ratios (HRs) and 95% confidence intervals (95% CIs) for the study end points in relation to RF and ACPA status were calculated. RESULTS: We identified 2,942 patients with available data on RA-associated autoantibodies; data on RF status were available for 2,787 patients (77.0% of whom were RF positive), and data on ACPA status were available for 1,903 patients (71.3% of whom were ACPA positive). Even after adjustment for sociodemographic and disease- and treatment-related confounders, RF and ACPA positivity were each associated with a lower risk of ABA discontinuation for any reason (HR 0.79 [95% CI 0.69-0.90], P < 0.001 and HR 0.78 [95% CI 0.68-0.90], P < 0.001, respectively), compared to RF-negative and ACPA-negative patients. Similar associations with RF and ACPA were observed for discontinuation of ABA treatment due to ineffectiveness, with HRs of 0.72 (95% CI 0.61-0.84) and 0.74 (95% CI 0.62-0.88), respectively (both P < 0.001). CONCLUSION: Our results strongly suggest that positivity for RF or ACPA is associated with better effectiveness of ABA therapy.


Subject(s)
Abatacept/therapeutic use , Antirheumatic Agents/therapeutic use , Arthritis, Rheumatoid/blood , Arthritis, Rheumatoid/drug therapy , Autoantibodies/blood , Peptides, Cyclic/immunology , Rheumatoid Factor/blood , Europe , Female , Humans , Male , Middle Aged , Predictive Value of Tests , Registries , Treatment Outcome
17.
RMD Open ; 1(1): e000040, 2015.
Article in English | MEDLINE | ID: mdl-26509062

ABSTRACT

BACKGROUND: There are substantial differences in accessibility to biological disease modifying antirheumatic drugs (bDMARDs) across countries. The objective of this study was to analyse the impact of patient demographics, disease characteristics and gross domestic product (GDP) on abatacept (ABA) retention in patients with rheumatoid arthritis (RA) treated in clinical practice. METHODS: Data from nine European observational RA cohorts of patients treated with ABA were pooled. Kaplan-Meier analysis was used to compare drug retention across registries. Specific causes of drug retention were investigated using competing risks multivariate Cox regression. RESULTS: A total of 3961 patients treated with ABA, with 6188 patient-years of follow-up, were included. Patients in the different national registries had similar demographic features, but varied in baseline disease characteristics. ABA drug retention differed between countries, with median drug retention rates ranging from 1.2 to more than 6 years. The differences in drug retention were marginally explained by disparities in disease characteristics, while the national GDP per capita was strongly associated with drug retention (correlation coefficient -0.74; p=0.02). CONCLUSIONS: Patient characteristics at ABA initiation vary across Europe, probably reflecting differences in eligibility criteria and prescription patterns. However, the difference in ABA drug retention between countries was not primarily explained by disparities in patient characteristics. Lower ABA retention was observed in countries with a more liberal access to bDMARDs and higher GDP. National differences need to be accounted for when pooling data on treatment with bDMARDs from various countries.

19.
Clin Exp Rheumatol ; 33(6): 917-23, 2015.
Article in English | MEDLINE | ID: mdl-26394271

ABSTRACT

Patients with rheumatoid arthritis are increasingly being treated with different drugs (both non-biologic and biologic disease-modifying anti-rheumatic drugs - DMARDs) that may have immunomodulatory, cytotoxic, or immunosuppressive effects; in particular, anti-tumour necrosis factor (TNF) agents are raising major concern as regards safety issues. An increased risk of infections has been extensively reported during anti-TNF treatment, owing to the primary role of TNF in host defense and immune responses. Although in clinical practice cases of reactivation of varicella zoster virus (VZV) infections during therapy with TNF inhibitors commonly occur, the knowledge on this topic deriving from randomised clinical trials is limited. In this narrative review we focus on the pathophysiology of VZV infection and the role of TNF, and report the available data about VZV outbreaks recorded on Registries of rheumatic patients treated with anti-TNF agents. Finally, we discuss screening strategies and promising preventive measures against VZV infection.


Subject(s)
Antirheumatic Agents/pharmacology , Arthritis, Rheumatoid , Herpesviridae Infections , Herpesvirus 3, Human/drug effects , Tumor Necrosis Factor-alpha/antagonists & inhibitors , Arthritis, Rheumatoid/drug therapy , Arthritis, Rheumatoid/immunology , Herpesviridae Infections/etiology , Herpesviridae Infections/immunology , Herpesviridae Infections/prevention & control , Herpesviridae Infections/virology , Humans , Immunosuppression Therapy/adverse effects , Risk Assessment
20.
Reumatismo ; 67(1): 17-20, 2015 Jun 30.
Article in English | MEDLINE | ID: mdl-26150270

ABSTRACT

A peculiar coexistence of axial spondyloarthritis and ischemia of the feet and the fourth finger of the left hand in a young woman, who was a heavy smoker, is discussed in this report. This picture was considered within the context of thromboangiitis obliterans. Positivity of anti-nuclear antibodies and mild elevation of inflammatory parameters were noted. Computed tomography angiograms of upper and lower limbs showed luminal narrowing and occlusion of the left humeral, left anterior/posterior tibial and right anterior tibial arteries. Daily iloprost perfusions were started, and smoking cessation was strongly recommended. Coldness and rest pain in the distal extremities improved within a few weeks. The possibility that spondyloarthritis might precede the clinical picture of thromboangiitis obliterans should be considered in heavy smokers.


Subject(s)
Computed Tomography Angiography , Magnetic Resonance Imaging , Spondylarthritis/complications , Spondylarthritis/diagnosis , Thromboangiitis Obliterans/complications , Thromboangiitis Obliterans/diagnosis , Antibodies, Antinuclear/blood , Biomarkers/blood , Brachial Artery/diagnostic imaging , Computed Tomography Angiography/methods , Female , Humans , Iloprost/administration & dosage , Infusions, Intravenous , Magnetic Resonance Imaging/methods , Middle Aged , Risk Factors , Smoking/adverse effects , Spondylarthritis/blood , Thromboangiitis Obliterans/blood , Thromboangiitis Obliterans/drug therapy , Tibial Arteries/diagnostic imaging , Treatment Outcome , Vasodilator Agents/administration & dosage
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