Objectives To analyze the effectiveness of immunosuppressants and biological therapies in autoimmune posterior uveitis, chronic anterior uveitis associated with juvenile idiopathic arthritis, and ...macular edema. Methods Systematic review. We conducted a sensitive literature search in Medline (from 1961) and EMBASE (from 1980) until October 2007. Selection criteria were as follows: (1) population: autoimmune posterior uveitis, chronic anterior uveitis in juvenile idiopathic arthritis, and macular edema; (2) intervention: immunosuppressive and biologic therapies; (3) outcomes: visual acuity, Tyndall, vitreous haze, macular edema, pars planitis, and retinal vasculitis. There were no limitations regarding study design. The quality of each study was evaluated using the Jadad's scale and Oxford Levels of Evidence. Results Two hundred sixty-five articles were selected for detailed review of the 4235 found in the initial search: 128 records were on immunosuppressants, 105 on biological therapies, and 32 on macular edema. Overall, both the immunosuppressive and the biologic therapies appeared effective in the treatment of autoimmune posterior uveitis, except for daclizumab in uveitis related to Behçet's disease, and for etanercept in any uveitis. In the treatment of macular edema, the drugs tested were also effective. Conclusions Based on the evidence collated, immunosuppressants and biological therapies (except for daclizumab in Behçet and etanercept) may be effective in autoimmune uveitis and macular edema. No superiority may be inferred from this review.
Objective To examine the efficacy of available drugs in undifferentiated spondyloarthritis (u-SpA). Methods Systematic review of studies retrieved from Medline (1961-July 2009), Embase (1961-July ...2009), and Cochrane Library (up to July 2009). A complementary hand search was also performed. The selection criteria were as follows: (population) u-SpA patients; (intervention) nonsteroidal anti-inflammatory agents, disease-modifying antirheumatic drugs, anti-tumor necrosis factor α, anakinra, abatacept, biphosphonates, or thalidomide; (outcome) pain, function, structural damage and quality of life; (study design) randomized controlled trials (RCT), cohort studies, and case reports; (level of evidence) according to The Oxford Centre for Evidence-based Medicine (update 2009). An additional narrative review was performed to analyze the effects of drug therapies in patients with spondyloarthritis according new Assessment of Spondyloarthritis International Society criteria. Results The following 7 studies were included: 2 RCT, 1 cohort study, and 4 case reports, which included 117 patients with u-SpA (mostly young men). No evidence related to the effect of nonsteroidal anti-inflammatory agents or disease-modifying antirheumatic drugs on u-SpA patients was found. Infliximab and etanercept showed some benefit regarding clinical outcomes, function, and quality of life. Two RCT reported important benefit of infliximab and adalimumab also in patients with predominantly axial spondyloarthritis. Rifampicin plus doxycycline improved some clinical outcomes but ciprofloxacin had no benefit. Anecdotal positive evidence was reported with pamidronate. No serious adverse events were reported in the retrieved studies. Conclusion Low-quality evidence suggests a benefit of tumor necrosis factor α blockers in u-SpA and good-quality evidence in predominantly axial spondyloarthritis. The use of antibiotics remains controversial. High-quality trials are needed to definitively assess the effect of available drugs in these patients.
The Medial Temporal-lobe Atrophy index (MTAi), 2D-Medial Temporal Atrophy (2D-MTA), yearly rate of MTA (yrRMTA) and yearly rate of relative MTA (yrRMTA) are simple protocols for measuring the ...relative extent of atrophy in the medial temporal lobe (MTL) in relation to the global brain atrophy. Albeit preliminary studies showed interest of these methods in the diagnosis of Alzheimer's disease (AD), frontotemporal lobe degeneration (FTLD) and correlation with cognitive impairment in Parkinson's disease (PD), formal feasibility and validity studies remained pending. As a first step, we aimed to assess the feasibility. Mainly, we aimed to assess the reproducibility of measuring the areas needed to compute these indices. We also aimed to assess the efforts needed to start using these methods correctly.
A series of 290 1.5T-MRI studies from 230 subjects ranging 65-85 years old who had been studied for cognitive impairment were used in this study. Six inexperienced tracers (IT) plus one experienced tracer (ET) traced the three areas needed to compute the indices. Finally, tracers underwent a short survey on their experience learning to compute the MTAi and experience of usage, including items relative to training time needed to understand and apply the MTAi, time to perform a study after training and overall satisfaction.
Learning to trace the areas needed to compute the MTAi and derived methods is quick and easy. RESULTS indicate very good intrarater Intraclass Correlation Coefficient (ICC) for the MTAi, good intrarater ICC for the 2D-MTA, yrMTA and yrRMTA and also good interrater ICC for the MTAi, 2D-MTA, yrMTA and yrRMTA.
Our data support that MTAi and derived methods (2D-MTA, yrMTA and yrRTMA) have good to very good intrarater and interrater reproducibility and may be easily implemented in clinical practice even if new users have no experience tracing the area of regions of interest.
Due to the clinical heterogeneity of psoriatic arthritis (PsA), recommendations have been developed by international groups to guide therapeutic decisions of the rheumatologist. The objective of the ...current systematic review (RS) was to evaluate the evidence of efficacy of disease-modifying antirheumatic drugs (DMARDs) in PsA.
Literature search in Medline, EMBASE, Cochrane Library, from 2008 to 2014. We included RS, randomized clinical trials and observational studies, in patients with PsA and an evaluation of efficiency of conventional DMARDs (methotrexate, sulfasalazine, leflunomide), according to the following outcomes: peripheral and axial symptoms; peripheral radiological damage; enthesitis according to power Doppler ultrasound or magnetic resonance imaging (enthesitis count before and after therapy); dactylitis; uveitis.
Title and abstract were used to retrieve 1,662 documents for this review (Medline, n=433; EMBASE n=1,132; Cochrane, n=97), and 48 studies were selected for detailed reading; finally, 8 studies were included.
Since the studies included are not robust, and there are arguments to support the effectiveness of methotrexate, the evidence observed with the treatment of DMARDs in PsA is not conclusive.
Objective
To estimate the direct and indirect osteoarthritis (OA)–attributable costs and predictors of costs of knee and hip OA in Spain.
Methods
This study included consecutive patients age ≥50 ...years with symptomatic and radiologic knee and/or hip OA who were seen at primary care centers in all provinces of Spain. Information on demographics, health status (Short Form 12 Health Survey), comorbidities (Charlson Index), clinical (Western Ontario and McMaster Universities Osteoarthritis Index WOMAC) and radiologic OA severity (Kellgren/Lawrence K/L scale), data related to OA health resources utilization (medical and nonmedical), and subjects' and caregivers' expenses and time lost in the previous 6 months were collected in 2 separate, structured, and detailed interviews. Costs in euros were assigned using market prices and official sources if available, and were annualized (to 2007). The predictors of costs were assessed in multivariate regression models. Costs were log‐transformed before being modeled.
Results
A total of 1,071 subjects were analyzed (74% women, mean ± SD age 71 ± 9 years). Average total annual costs were €1,502 per patient. Direct costs accounted for 86% of the total cost. We estimated a national cost of €4,738 million, representing 0.5% of the gross national product. Higher total costs were associated with comorbidity (Charlson Index odds ratio OR 1.27, 95% confidence interval 95% CI 1.03–1.58), poorer health status (P < 0.050), worse WOMAC scores (OR 1.05, 95% CI 1.03–1.08), and grade 4 K/L scores (OR 1.76, 95% CI 1.15–2.69).
Conclusion
The economic burden of knee and hip OA is substantial. Costs increased with comorbidity, poorer health status, and clinical and radiologic OA severity.
There is a wide variability in the diagnostic and therapeutic methods in rheumatoid arthritis (AR) in Spain, according to prior studies. The quality of care could benefit from the application of ...appropriate clinical practice standards; we present a study on the variability of clinical practice.
Descriptive review of clinical records (CR) of patients aged 16 or older diagnosed with RA, selected by stratified sampling of the Autonomous Communities in two stages per Hospital Center and patient. Collected analysis of sociodemographic data, evolution, follow-up, joint count, reactants, function, job history, Visual Analogue Scales (VAS) and other.
We obtained valid information of 1,272 RA patients. The ESR, CRP and rheumatoid factor (RF) were regularly used parameters. The percentages of missing data in tender (TJN) and swollen (SJN) joint counts were 8.2% and 9.6% respectively; regarding the VAS we found 53.6% (patient), 59.1% (pain), and 72% in the physician VAS.
Despite having clinical practice guidelines on RA, there still exists a significant variability in RA management in our country.
To develop a joint proposal for screening criteria of interstitial lung disease (ILD) in patients with rheumatoid arthritis (RA) and vice versa, which serves as a guidelines in patient referral ...between the Rheumatology and Pneumology departments to early detection of these patients.
A systematic literature review was carried out on the risk factors for the development of ILD in RA patients, and for the referral criteria to Rheumatology for suspected early RA. Based on the available evidence, screening criteria were agreed using the Delphi method by a panel of pneumologists and rheumatologists with expertise in these pathologies.
Screening criteria for ILD in patients with RA and for the early detection of RA in cases with ILD of unknown etiology have been developed. In both cases, a detection strategy was based on clinical risk factors. Recommendations also included the complementary tests to be carried out in the different clinical scenarios and on the periodicity that screening should be repeated.
A selective screening strategy is recommended for the first time in the early diagnosis of patients with ILD-RA. This multidisciplinary proposal aims to solve some common clinical questions and help decision-making, although its usefulness to identify these patients with good sensitivity must be confirmed in a validation study.
To develop multidisciplinary recommendations based on available evidence and expert consensus for the therapeutic management of patients with refractory Behçet's syndrome (BS) (difficult to treat, ...severe resistant, severe relapse) to conventional treatment.
A group of experts identified clinical research questions relevant to the objective of the document. These questions were reformulated in PICO format (patient, intervention, comparison and outcome). Systematic reviews of the evidence were conducted, the quality of the evidence was evaluated following the methodology of the international working group Grading of Recommendations Assessment, Development, and Evaluation (GRADE). After that, the multidisciplinary panel formulated the specific recommendations.
4 PICO questions were selected regarding the efficacy and safety of systemic pharmacological treatments in patients with BS with clinical manifestations refractory to conventional therapy related to mucocutaneous and/or articular, vascular, neurological parenchymal and gastrointestinal phenotypes. A total of 7 recommendations were made, structured by question, based on the identified evidence and expert consensus.
The treatment of most severe clinical manifestations of BS lacks solid scientific evidence and, besides, there are no specific recommendation documents for patients with refractory disease. With the aim of providing a response to this need, here we present the first official Recommendations of the Spanish Society of Rheumatology for the management of these patients. They are devised as a tool for assistance in clinical decision making, therapeutic homogenisation and to reduce variability in the care of these patients.
PDF
