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OBJECTIVES: To determine the number of rheumatologists per 100,000 inhabitants working in public or private centres in Spain as a whole, and by Autonomous Community and their distribution by age and sex. MATERIAL AND METHOD: Cross-sectional study based on the information contained in the database of the Spanish Society of Rheumatology. Quality control was performed by contact (e-mail and telephone call) with the heads of the clinical services of each of the hospitals (public and private). The information analysed was the age, sex and place of work of active rheumatologists in February 2020. The rates of rheumatologists per 100,000 inhabitants were calculated from population data from the National Institute of Statistics. RESULTS: The rate of rheumatology specialists per 100,000 inhabitants in Spain was estimated at 2.17. The percentage of women was 59.7%, with a higher female/male ratio at younger ages. The lowest proportion of specialists per 100,000 inhabitants was in the community of Valencia (1.6), and the highest in Cantabria (3.2). CONCLUSIONS: Variations were found in the rate of rheumatologists per 100,000 inhabitants among the Autonomous Communities. The distribution by age and sex showed a tendency towards female rheumatologists, especially in the younger age strata.
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Reumatologia , Estudos Transversais , Feminino , Humanos , Masculino , Pandemias , Reumatologistas , Espanha/epidemiologiaRESUMO
OBJECTIVE: To estimate the prevalence of gout in Spain. METHODS: Cross-sectional, population-based study of people aged 20 years or older. First, randomly selected individuals were contacted by telephone and rheumatic disease screening questionnaires were conducted. If the first screening was positive, medical records were then reviewed and/or a phone questionnaire was conducted by a rheumatologist, followed by an appointment if necessary. Newly diagnosed cases had to fulfil the ACR/EULAR 2015 criteria. To calculate the prevalence and its 95% CI, the sample design was taken into account and weighing was calculated according to age, sex and geographic origin. RESULTS: In all, 4916 individuals were included, 1361 had a positive screening result for gout (59 of them reported a prior diagnosis). Of these, 51 were classified as missing and 95 were classified as gout cases. An additional case was detected through a positive screening for fibromyalgia and Sjögren's syndrome, although a previous gout diagnosis was confirmed by a review of the medical records. Of the 96 gout cases, 31 (32%) were de novo diagnoses. The estimated weighted prevalence of gout was 2.4% (95% CI 1.95-2.95), with a higher prevalence in men (4.55% [95%CI 3.65-5.65]) than women (0.38% [95%CI 0.19-0.76]). CONCLUSION: EPISER2016 is the first population-based study to estimate the prevalence of gout in Spain. Undiagnosed patients accounted for a substantial proportion of cases, highlighting the need for population-approaches when estimating the prevalence of infra-diagnosed diseases. Reliable national approaches are key to obtaining accurate estimates of diseases to better aid healthcare and workforce planning.
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Gota , Adulto , Estudos Transversais , Feminino , Gota/diagnóstico , Gota/epidemiologia , Humanos , Masculino , Prevalência , Reumatologistas , Espanha/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: Axial osteoarthritis (OA) is a common cause of back and neck pain, however, few studies have examined its prevalence. The aim was to estimate the prevalence and the characteristics of symptomatic axial OA in Spain. METHODS: EPISER2016 is a cross-sectional multicenter population-based study of people aged 40 years or older. Subjects were randomly selected using multistage stratified cluster sampling. Participants were contacted by telephone to complete rheumatic disease screening questionnaires. Two phenotypes were analyzed, patients with Non-exclusive axial OA (NEA-OA) and Exclusive axial OA (EA-OA). To calculate the prevalence and its 95% confidence interval (CI), the sample design was considered and weighting was calculated according to age, sex and geographic origin. RESULTS: Prevalence of NEA-OA by clinical or clinical-radiographic criteria was 19.17% (95% CI: 17.82-20.59). The frequency of NEA-OA increased with age (being 3.6 times more likely in patients aged 80 s or more than in those between 40 and 49 years) and body mass index. It was significantly more frequent in women, as well as in the center of Spain. It was less frequent in those with a higher level of education. Lumbar OA was more frequent than cervical OA. This difference grew with increasing age and was not associated with gender. It was also greater in overweight and obese subjects. CONCLUSIONS: This is the first study on the prevalence of axial OA phenotypes in Europe describing the associated socio-demographic, anthropometric, and lifestyle variables.
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Osteoartrite do Joelho , Osteoartrite , Estudos Transversais , Feminino , Humanos , Estilo de Vida , Osteoartrite/epidemiologia , Fenótipo , Prevalência , Espanha/epidemiologiaRESUMO
INTRODUCTION: The Spanish Society of Rheumatology carried out the EPISER2000 study in 2000 to determine the prevalence of osteoarthritis and other rheumatic diseases in the Spanish population. Recent sociodemographic changes and lifestyle habits in Spain justified updating the epidemiological data on osteoarthritis and other rheumatic diseases (EPISER2016-study). OBJECTIVE: To estimate the prevalence of symptomatic osteoarthritis of the cervical spine, lumbar spine, hip, knee and hand in the adult population in Spain. MATERIAL AND METHODS: Cross-sectional population-based study. A multistage and stratified random cluster sampling was carried out. The participants were contacted by telephone to complete an osteoarthritis screening questionnaire. A rheumatologist confirmed or discarded the diagnosis. The ACR-clinical-criteria were used to diagnose hand-osteoarthritis and the ACR-clinical-radiological criteria to diagnose knee- and hip-osteoarthritis. To estimate the prevalence and its 95% confidence interval, weights were calculated according to the probability of selection in each of the sampling stages. RESULTS: The prevalence of osteoarthritis in Spain in one or more of the locations studied was 29.35%. The prevalence of cervical-osteoarthritis was 10.10% and of lumbar-osteoarthritis 15.52%. Both are more frequent in women and at older ages, as well as in people with low levels of education and obesity. The prevalence of hip-osteoarthritis was 5.13%, that of knee-osteoarthritis 13.83%, these are associated with female sex, overweight and obesity. The prevalence of hand osteoarthritis was 7.73%. It is more frequent in women, who are obese, with a low educational level and who are older. CONCLUSION: The EPISER2016 study is the first to analyse the prevalence of symptomatic osteoarthritis in 5 locations (cervical, lumbar, knee, hip and hands) in Spain. Lumbar spine osteoarthritis is the most prevalent.
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Osteoartrite do Quadril , Osteoartrite do Joelho , Idoso , Estudos Transversais , Feminino , Humanos , Pessoa de Meia-Idade , Osteoartrite do Quadril/epidemiologia , Prevalência , Espanha/epidemiologiaRESUMO
The use of vitamin D (VitD) supplements has become widespread in the last decade due not only to the dissociation between the blood levels recommended as "optimal" and those shown by the healthy population but also to its presumed beneficial effects on multiple disorders. This work evaluated the levels of 25-hydroxyvitamin D (25(OH)D) in a healthy population of European origin living in a region with high solar irradiation. In serum samples from a population-based study conducted in the Canary Islands, levels of 25(OH)D were analyzed. In 876 individuals who had no history of kidney or malabsorption disorders and, who had not been treated with calcium and/or VitD supplementation, the median 25(OH)D level was 26.3 (5th; 95th percentile, 14.3; 45.8) ng/mL. Notably, 65.4% of the population had 25(OH)D blood levels below 30 ng/mL, 23.4% below 20 ng/mL and 6.4% below 15 ng/mL. Based on the lack of evidence supporting causality between 25(OH)D levels below what is recommended as optimal (≥20 ng/mL, or even ≥30 ng/mL) and major skeletal and non-skeletal diseases, and in light of the distribution of the concentration of this vitamin in healthy adults living under optimal conditions of solar irradiation, it seems reasonable to consider 25(OH)D levels below 20 ng/mL and close to 15 ng/mL as adequate for the general population.
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Luz Solar , Vitamina D/sangue , Adulto , Fatores Etários , Idoso , Índice de Massa Corporal , Estudos Transversais , Feminino , Nível de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Estações do Ano , Fatores Sexuais , Espanha/epidemiologia , Adulto JovemRESUMO
Rheumatoid arthritis (RA) prevalence is believed to be around 1% worldwide, although it varies considerably among different populations. The aim of EPISER2016 study was to estimate the prevalence of RA in the general adult population in Spain. We designed a population-based cross-sectional study. A national survey was conducted between November 2016 and October 2017 involving a probabilistic sample from the general population aged 20 years or older. Subjects were randomly selected for phone screening using a computer-assisted telephone interviewer system. Positive RA screening results were evaluated by a rheumatologist. Cases fulfilled the 1987 ACR and/or the 2010 ACR/EULAR criteria; previous diagnosis established by a rheumatologist and clearly identified in medical records were also accepted regardless of the criteria used. Prevalence estimates with 95% CI were calculated taking into account the design of the sample (weighting based on age, sex, and geographic origin using as a reference the distribution of the population in Spain). 4916 subjects participated in the study and 39 RA cases were confirmed. RA estimated prevalence was 0.82% (95% CI 0.59-1.15). Mean age of RA cases was 60.48 (14.85) years, they were more frequently women (61.5%), from urban areas (74.4%), non-smokers (43.6%), and with a high body mass index (53.8% with overweight). Extrapolating to the population in Spain (approximately 37 million are ≥ 20 years old), it was estimated that there were between 220,000 and 430,000 people aged 20 years or older with RA. No undiagnosed cases were detected, which could be related to the establishment of early arthritis clinics around the country, increasing the rates of diagnosis during early phases of RA.
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Artrite Reumatoide/epidemiologia , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Distribuição por Sexo , Fatores Sexuais , Espanha/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: The prevalence of psoriatic arthritis (PsA) is very heterogeneous. There are no data on its frequency in the general population in Spain. The aim of EPISER2016 study was to estimate the prevalence of PsA in people aged ≥20 years in Spain. METHODS: Cross-sectional multicenter population-based study. Subjects from all the autonomous communities in Spain were randomly selected using multistage stratified cluster sampling. Participants in each of the municipalities randomly selected for the study were administered a telephone-based questionnaire to screen for the study diseases. If the participant reported being previously diagnosed, rheumatologists from the participant's reference hospital confirmed the diagnosis based on a review of the clinical history. Subjects not previously diagnosed but whose screening result was positive based on symptoms received a second telephone call from the investigating rheumatologist in order to evaluate the suspicion. If the suspicion remained, an appointment was made at the reference hospital to complete the diagnostic confirmation process according to CASPAR criteria. To calculate the prevalence and its 95% confidence interval (CI), the sample design was taken into account and weighing was calculated considering age, sex and geographic origin. RESULTS: The sample comprised 4916 subjects. The prevalence of PsA was 0.58% (95%CI: 0.38-0.87). All but 1 of the 27 cases (96.30%) had been diagnosed prior to EPISER2016. CONCLUSION: The prevalence of PsA in Spain was among the highest reported to date, only below that reported in Norway (0.67%) and slightly higher than that reported in Italy (0.42%).
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Artrite Psoriásica/epidemiologia , Adulto , Artrite Psoriásica/diagnóstico , Estudos Transversais , Humanos , Itália , Pessoa de Meia-Idade , Noruega , Prevalência , Reumatologistas , Espanha/epidemiologia , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: The Spanish Society of Rheumatology carried out the EPISER2000 study in 2000 to determine the prevalence of osteoarthritis and other rheumatic diseases in the Spanish population. Recent sociodemographic changes and lifestyle habits in Spain justified updating the epidemiological data on osteoarthritis and other rheumatic diseases (EPISER2016-study). OBJECTIVE: To estimate the prevalence of symptomatic osteoarthritis of the cervical spine, lumbar spine, hip, knee and hand in the adult population in Spain. MATERIAL AND METHODS: Cross-sectional population-based study. A multistage and stratified random cluster sampling was carried out. The participants were contacted by telephone to complete an osteoarthritis screening questionnaire. A rheumatologist confirmed or discarded the diagnosis. The ACR-clinical-criteria were used to diagnose hand-osteoarthritis and the ACR-clinical-radiological criteria to diagnose knee- and hip-osteoarthritis. To estimate the prevalence and its 95% confidence interval, weights were calculated according to the probability of selection in each of the sampling stages. RESULTS: The prevalence of osteoarthritis in Spain in one or more of the locations studied was 29.35%. The prevalence of cervical-osteoarthritis was 10.10% and of lumbar-osteoarthritis 15.52%. Both are more frequent in women and at older ages, as well as in people with low levels of education and obesity. The prevalence of hip-osteoarthritis was 5.13%, that of knee-osteoarthritis 13.83%, these are associated with female sex, overweight and obesity. The prevalence of hand osteoarthritis was 7.73%. It is more frequent in women, who are obese, with a low educational level and who are older. CONCLUSION: The EPISER2016 study is the first to analyse the prevalence of symptomatic osteoarthritis in 5 locations (cervical, lumbar, knee, hip and hands) in Spain. Lumbar spine osteoarthritis is the most prevalent.
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OBJECTIVES: The prevalence of fibromyalgia (FM) differs depending on the population studied. The main objective of the EPISER2016 study was to estimate the prevalence of FM in adults in Spain. The secondary objective was to evaluate the association with sociodemographic and anthropometric characteristics and smoking. METHODS: This is a population-based cross-sectional multicentre study. The random selection was based on multistage stratified cluster sampling. The final sample comprised 4916 persons aged ≥20 years. Participants were contacted by telephone for completion of a screening survey. Investigating rheumatologists evaluated positive results (review of medical records and/or telephone interview, with medical visit if needed) to confirm the diagnosis. Prevalence and 95% confidence interval were calculated, taking into account the sample design. Weighing was applied based on age, sex, and geographic origin. Predictive models were constructed to analyse which sociodemographic, anthropometric and lifestyle variables in the call centre questionnaire were associated with the presence of FM. RESULTS: 602 subjects (12.25%) had a positive screening result for FM, of which 24 were missing (3.99%). A total of 141 cases of FM were recorded. The estimated prevalence was 2.45% (95% CI, 2.06-2.90). Female sex was the variable most associated with FM, with an odds ratio (OR) of 10.156 (95% CI, 5.068-20.352). Peak prevalence was at 60-69 years (p=0.009, OR=6.962). FM was 68% more frequent in obese individuals (OR, 1.689; 95% CI, 1.036-2.755). CONCLUSIONS: The prevalence of FM in adults in Spain barely changed between 2000 and 2016 and it is similar to that observed in Europe as a whole.
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Fibromialgia/epidemiologia , Adulto , Estudos Transversais , Feminino , Humanos , Obesidade/complicações , Prevalência , Fatores Sexuais , Espanha/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: To analyse the risk of fracture calculated by FRAX® and the frequency of high risk of fracture in the general population in Spain. METHODS: EPISER2016 is a multicentre cross-sectional population-based study of the prevalence of rheumatic diseases in the adult population in Spain. 3,154 subjects aged ≥40 years (1,184 men and 1,970 women) were selected by stratified random sampling. The questions related to fracture risk factors were asked by telephone survey. The risk of major osteoporotic fracture (MOFR) and hip fracture (HFR) were calculated with the Spanish version of the FRAX® tool, without the inclusion of bone mineral density. To define high fracture risk, the MOFR≥20%, MOFR≥10%, MOFR≥7.5% and HFR≥3% thresholds were used. RESULTS: The median (interquartile range) of the MOFR was 2.61% (1.55-6.34%) in women and 1.67% (1.15-2.87%) in men, whereas that of the HFR was 0.39% (0.14-1.86%) and 0.18% (0.07-0.77%); 3.83% of women and no men had a MOFR≥20%; 15.71% and 1.14% had a MOFR≥10%; 20.62% and 2.21%, a MOFR≥7.5%; and 19.27% and 8.05%, an HFR≥3%. In women aged 65 and over, the HFR was high in 58.09%. CONCLUSIONS: EPISER2016 enabled us to establish the risk of fracture calculated by FRAX® and the prevalence of high risk of fracture in the general population according to the different thresholds used in Spain.
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Fraturas Ósseas/etiologia , Absorciometria de Fóton , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Estudos Transversais , Feminino , Humanos , Lansoprazol , Masculino , Pessoa de Meia-Idade , Medição de Risco , Fatores de Risco , Fatores Sexuais , Espanha , Adulto JovemRESUMO
OBJECTIVE: To estimate the prevalence of medical visits due to osteoarticular problems by the adult general population in Spain and its association with sociodemographic, anthropometric and lifestyle variables. METHOD: Cross-sectional population-based study. Sample with 4916 subjects aged 20 years and over. A telephone questionnaire, with a question about medical visits due to osteoarticular problems, was used. To estimate the prevalence and its 95% confidence interval (95%CI), weights were calculated according to the probability of selection in each of the sampling stages. RESULTS: 28.9% (95%CI: 27.6-30.2) of the people reported having consulted a doctor in the last year because of osteoarticular problems. We observed an association with age, sex, level of education, and body mass index.
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Estudos Transversais , Adulto , Índice de Massa Corporal , Humanos , Prevalência , Espanha/epidemiologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: A high prevalence of periodontitis has been reported in rheumatoid arthritis (RA) patients, although the strength of this association, its temporal link and the possible relationship between the severity of periodontitis and RA disease activity remain unclear. The objective of this work was to investigate whether periodontitis is associated with RA and whether periodontitis severity is linked to RA disease activity. METHODS: This case-control study included 187 patients diagnosed with RA and 157 control patients without inflammatory joint disease. RA disease activity and severity were evaluated by the Disease Activity Score 28, the Simplified Disease Activity Index, the Clinical Disease Activity Index, rheumatoid factor, anti-citrullinated protein antibody titers, the erythrocyte sedimentation rate, C-reactive protein, presence of extra-articular manifestations and type of RA therapy. Exposure severity was assessed by the following periodontal parameters: plaque index, bleeding on probing, probing pocket depth and clinical attachment levels. Sociodemographic variables and comorbidities were evaluated as confounding variables. Outcome and exposure variables were compared by both parametric and nonparametric tests, and possible associations were assessed through regression analysis with a calculation for the adjusted odds ratio (OR). RESULTS: A significant association was demonstrated between periodontitis and RA with an adjusted OR of 20.57 (95% CI 6.02-70.27, p < 0.001). Compared with controls, all parameters related to periodontal status (plaque index, bleeding on probing, probing pocket depth and clinical attachment levels) were significantly worse in RA patients (p < 0.001). Periodontitis severity was significantly associated with RA disease activity (p < 0.001), showing in an ordinal logistic regression model an association between periodontal severity and disease activity with an adjusted OR of 2.66 (95% CI 1.24-5.74, p = 0.012). CONCLUSION: A significant association was demonstrated between periodontitis and RA, independent of other confounders. This association was more evident in patients with pronounced periodontal disease and higher RA disease activity.
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Artrite Reumatoide/complicações , Periodontite/complicações , Índice de Gravidade de Doença , Adulto , Idoso , Anticorpos Antiproteína Citrulinada/sangue , Artrite Reumatoide/sangue , Artrite Reumatoide/terapia , Sedimentação Sanguínea , Proteína C-Reativa/análise , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Avaliação de Resultados em Cuidados de Saúde/métodos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Índice Periodontal , Periodontite/sangue , Periodontite/terapia , Fator Reumatoide/sangueRESUMO
BACKGROUND: Biologic therapy has changed the prognosis of patients with juvenile idiopathic arthritis (JIA). The aim of this study was to examine the pattern of use, drug survival, and adverse events of biologics in patients with JIA during the period from diagnosis to adulthood. METHODS: All patients included in BIOBADASER (Spanish Registry for Adverse Events of Biological Therapy in Rheumatic Diseases), a multicenter prospective registry, diagnosed with JIA between 2000 and 2015 were analyzed. Proportions, means, and SDs were used to describe the population. Incidence rates and 95% CIs were calculated to assess adverse events. Kaplan-Meier analysis was used to compare the drug survival rates. RESULTS: A total of 469 patients (46.1% women) were included. Their mean age at diagnosis was 9.4 ± 5.3 years. Their mean age at biologic treatment initiation was 23.9 ± 13.9 years. The pattern of use of biologics during their pediatric years showed a linear increase from 24% in 2000 to 65% in 2014. Biologic withdrawal for disease remission was higher in patients who initiated use biologics prior to 16 years of age than in those who were older (25.7% vs 7.9%, p < 0.0001). Serious adverse events had a total incidence rate of 41.4 (35.2-48.7) of 1000 patient-years. Patients younger than 16 years old showed significantly increased infections (p < 0.001). CONCLUSIONS: Survival and suspension by remission of biologics were higher when these compounds were initiated in patients with JIA who had not yet reached 16 years of age. The incidence rate of serious adverse events in pediatric vs adult patients with JIA treated with biologics was similar; however, a significant increase of infection was observed in patients under 16 years old.
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Antirreumáticos/efeitos adversos , Artrite Juvenil/tratamento farmacológico , Artrite Juvenil/epidemiologia , Terapia Biológica/efeitos adversos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Sistema de Registros , Adolescente , Adulto , Antirreumáticos/uso terapêutico , Artrite Juvenil/diagnóstico , Terapia Biológica/métodos , Criança , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/diagnóstico , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Espanha/epidemiologia , Resultado do TratamentoRESUMO
BACKGROUND: B cells exert their pathogenic action in rheumatoid arthritis (RA) locally in the synovium. This study was undertaken to elucidate the chemokines responsible for the recruitment of B cells in the inflamed synovium, taking into account that the rich chemokine milieu present in the synovial tissue can fine-tune modulate discrete chemokine receptors. METHODS: Expression levels of chemokine receptors from the CC and CXC family, as well as CD27, were assessed by flow cytometry in CD20+ mononuclear cells isolated from the peripheral blood (PB) and synovial fluid (SF) of RA and psoriatic arthritis patients. Transwell experiments were used to study migration of B cells in response to a chemokine or in the presence of multiple chemokines. RESULTS: B cells from the SF of arthritis patients showed a significant increase in the surface expression of CCR1, CCR2, CCR4, CCR5 and CXCR4 with respect to PB. Conversely, SF B cells expressed consistently lower amounts of CXCR5, CXCR7 and CCR6, independent of CD27 expression. Analysis of permeabilized B cells suggested internalization of CXCR5 and CCR6 in SF B cells. In Transwell experiments, CCL20 and CXCL13, ligands of CCR6 and CXCR5, respectively, caused a significantly higher migration of B cells from PB than of those from SF of RA patients. Together, these two chemokines synergistically increased B-cell migration from PB, but not from SF. CONCLUSIONS: These results suggest that CXCL13 and CCL20 might play major roles in RA pathogenesis by acting singly on their selective receptors and synergistically in the accumulation of B cells within the inflamed synovium.
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Artrite Reumatoide/metabolismo , Linfócitos B/metabolismo , Movimento Celular/fisiologia , Quimiocina CCL20/fisiologia , Quimiocina CXCL13/fisiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Artrite Reumatoide/imunologia , Artrite Reumatoide/patologia , Linfócitos B/imunologia , Células Cultivadas , Feminino , Humanos , Inflamação/imunologia , Inflamação/metabolismo , Inflamação/patologia , Masculino , Pessoa de Meia-Idade , Líquido Sinovial/citologia , Líquido Sinovial/imunologia , Líquido Sinovial/metabolismo , Membrana Sinovial/imunologia , Membrana Sinovial/metabolismo , Membrana Sinovial/patologiaAssuntos
Antirreumáticos/efeitos adversos , Artrite Reumatoide/tratamento farmacológico , Doenças da Medula Óssea/induzido quimicamente , Transtornos de Início Tardio/tratamento farmacológico , Metotrexato/efeitos adversos , Idoso de 80 Anos ou mais , Antirreumáticos/uso terapêutico , Humanos , Masculino , Metotrexato/uso terapêutico , Índice de Gravidade de DoençaRESUMO
BACKGROUND: In recent years, the Rheumatology Day-Care Hospital Units (DHU have undergone extensive development. However, the quality standards are poorly documented and mainly limited to structure items rather than including broad and specific areas of this specialty. OBJECTIVE: To develop specific quality standards for Rheumatology DHU. METHODS: After a systematic review of the literature and related documents, a working group (WG) involving 8 DHU-experienced rheumatologists developed an initial proposal of the quality standards, under the supervision of an expert methodologist. A second round was held by the WG group to review the initial proposal and to consider further suggestions. Once the content was agreed upon by consensus, a final report was prepared. RESULTS: 17 structure standards, 25 process standards and 10 results standards were defined, with special emphasis on specific aspects of the Rheumatology DHU. The proposal includes: 1) essential standards to 2) excellent standards, 3) a Rheumatology DHU services portfolio and 4) performance criteria. CONCLUSIONS: The proposed quality standards are the basis for developing the indicators and other management tools for Rheumatology DHU, thereby ensuring a patient-oriented practice based on both the evidence and the experience.
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Hospital Dia/normas , Unidades Hospitalares/normas , Qualidade da Assistência à Saúde/normas , Reumatologia/normas , Humanos , Assistência Centrada no Paciente/normas , Indicadores de Qualidade em Assistência à Saúde , EspanhaAssuntos
Bacteriemia , Complicações do Diabetes/microbiologia , Infecções por Bactérias Gram-Positivas , Osteomielite/microbiologia , Peptostreptococcus , Derrame Pleural/microbiologia , Doenças da Coluna Vertebral/microbiologia , Vértebras Torácicas , Bacteriemia/diagnóstico , Complicações do Diabetes/diagnóstico , Infecções por Bactérias Gram-Positivas/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Osteomielite/diagnóstico , Derrame Pleural/diagnóstico , Doenças da Coluna Vertebral/diagnósticoRESUMO
The arrival of anti-TNF-α to the clinic has been the most successful example of translational research. However, clinical experience has shown that these compounds do not induce clinical remission in half of rheumatoid arthritis (RA) patients. Recently, new biological drugs against non-cytokine targets have been available for RA patients. These compounds deplete B cells or interfere with the activation of T cells and have also shown effectiveness in controlling signs, symptoms and structural damage progression in RA. Second generation B-cell depletion therapies are progressing in the pipeline of several pharmaceutical companies. These compounds will likely improve the immunogenicity and formulation of rituximab, but it is improbable that they will improve the remission rate achieved by the anti-TNF-α δρυγσ. Currently, regulation of signal transduction has evolved into an important field of drug research, and small molecule inhibitors for a number of pathways are tested as new anti-inflammatory agents. For rheumatic diseases, specific Jak3 and Syk inhibitors are, so far, the most successful compounds representing a significant advance over p38 mitogen-activated protein kinase (MAPK) inhibitors.