Search

A poliangiite microscópica (PAM) é uma vasculite necrosante sistêmica pauci-imune associada ao anticorpo anticitoplasma de neutrófilos (ANCA) com preferência de pequenos vasos. Relato do caso: Relatamos o caso de uma paciente do sexo feminino, 54 anos, que apresentou quadro de poliartrite migratória em punhos, joelhos e tornozelos associada à rigidez matinal progressiva, com histórico de “rash” malar, fotossensibilidade e alopecia. Progrediu ao longo do ano de 2017 com deterioração da função renal e hemorragia pulmonar, necessitando de cuidados intensivos. A biópsia renal sugeriu padrão compatível com glomerulonefrite pauci-imune e o diagnóstico de poliangiite microscópica foi aventado. Realizou pulsoterapia com metilprednisolona e ciclofosfamida, além de plasmaférese, recebendo alta após estabilização do quadro clínico. Importância do problema: O presente caso ilustra uma complicação incomum e de elevada morbimortalidade da PAM. A negatividade do ANCA dificultou o diagnóstico, sendo necessária a realização de biópsia renal com confirmação diagnóstica. A síndrome pulmão-rim apresenta evolução potencialmente fatal se não instituído precocemente o tratamento.

ResumoObjetivoAvaliar os resultados da aplicação do Índice de Atividade de Doença da Espondilite Anquilosante de Bath (BASDAI) numa série de pacientes brasileiros com EpA e estabelecer suas correlações com as variáveis específicas do grupo.MétodosUm protocolo comum de investigação foi prospectivamente aplicado em 1.492 pacientes brasileiros classificados como EpA pelos critérios do Grupo Europeu de Estudo das Espondiloartropatias (ESSG), acompanhados em 29 centros de referência em reumatologia no Brasil. Variáveis clínicas, demográficas e índices de doença foram colhidos. Os valores totais do BASDAI foram comparados com a presença das diferentes variáveis.ResultadosO valor médio do BASDAI foi de 4,20 ± 2,38. Os escores médios do BASDAI foram mais elevados nos pacientes com forma clínica combinada, comparado às formas axiais e periféricas isoladas, nos pacientes do sexo feminino e nos sedentários. Com relação ao componente axial, valores mais altos do BASDAI estiveram significativamente associados à lombalgia inflamatória, à dor alternante em nádegas, à dor cervical e ao acometimento de coxofemorais. Houve associação estatística entre os valores do BASDAI e o comprometimento periférico, relacionado ao número de articulações inflamadas, tanto dos membros inferiores quanto dos membros superiores, e às entesites. A positividade do HLA‐B27 e a presença de manifestações extra‐articulares não estiveram correlacionadas com os valores médios do BASDAI. Valores mais baixos do BASDAI estiveram associados ao uso de agentes biológicos (p

The aim of the present study was to analyze the score of fatigue in a large cohort of Brazilian patients with SpA, comparing different disease patterns and its association with demographic and disease-specific variables.A common protocol of investigation was prospectively applied to 1492 Brazilian patients classified as SpA according to the European Spondyloarthropathies Study Group (ESSG) criteria, attended at 29 reference centers. Clinical and demographic variables were recorded. Fatigue was evaluated using the first item of the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) questionnaire.The mean BASDAI fatigue score was 4.20 ± 2.99. There was no significant difference in the fatigue score between the different SpA. Fatigue was higher in female patients (p0.001), with mixed (axial + peripheral) involvement (p0.001) and in those who did not practice exercises (p0.001). Higher scores of fatigue were significantly associated with inflammatory low back pain (p = 0.013), alternating buttock pain (p = 0.001), cervical pain (p = 0.001), and hip involvement (p = 0.005). Fatigue presented a moderate positive statistical correlation with Bath Ankylosing Spondylitis Functional Index (BASFI) (0.469; p0.001) and Ankylosing Spondylitis Quality of Life (0.462; p0.001).In this large series of Brazilian SpA patients, higher fatigue scores were associated with female gender, sedentary, worse functionality, and quality of life.

Introdução: Poucos estudos avaliaram o perfil do uso de drogas modificadoras de doença (DMD) em pacientes brasileiros com diagnóstico de espondiloartrite (EpA). Métodos: Um protocolo comum de investigação foi prospectivamente aplicado em 1505 pacientes classificados como EpA pelos critérios do Grupo Europeu de Estudo das Espondiloartrites (ESSG), acompanhados em 29 centros de referência em Reumatologia no Brasil. Variáveis clínicas e demográficas foram obtidas e avaliadas, analisando-se suas correlações com o uso das DMD metotrexato (MTX) e sulfasalazina (SSZ). Resultados: Pelo menos uma DMD foi utilizada por 73,6% dos pacientes, sendo MTX por 29,2% e SSZ por 21,7%, enquanto 22,7% utilizaram ambas as drogas. O uso do MTX foi significativamente associado ao acometimento periférico, e a SSZ foi associada ao comprometimento axial, sendo que as duas drogas foram mais utilizadas, isoladas ou combinadas, no comprometimento misto (p < 0,001). O uso de uma DMD esteve significativamente associado à etnia branca (MTX; p = 0,014), lombalgia inflamatória (SSZ; p = 0,002), dor em nádegas (SSZ; p = 0,030), cervicalgia (MTX; p = 0,042), artrite de membros inferiores (MTX; p < 0,001), artrite de membros superiores (MTX; p < 0,001), entesite (p = 0,007), dactilite (MTX; p < 0,001), doença inflamatória intestinal (SSZ; p < 0,001) e acometimento ungueal (MTX; p < 0,001). Conclusão: O uso de pelo menos uma DMD foi referido por mais de 70% dos pacientes numa grande coorte brasileira de pacientes com EpA, sendo o uso do MTX mais associado ao acometimento periférico e o uso da SSZ mais associado ao acometimento axial. Introduction: Few studies have evaluated the profile of use of disease modifying drugs (DMD) in Brazilian patients with spondyloarthritis (SpA). Methods: A common research protocol was applied prospectively in 1505 patients classified as SpA by criteria of the European Spondyloarthropathies Study Group (ESSG), followed at 29 referral centers in Rheumatology in Brazil. Demographic and clinical variables were obtained and evaluated, by analyzing their correlation with the use of DMDs methotrexate (MTX) and sulfasalazine (SSZ). Results: At least one DMD was used by 73.6 % of patients: MTX by 29.2 % and SSZ by 21.7%, while 22.7 % used both drugs. The use of MTX was significantly associated with peripheral involvement, and SSZ was associated with axial involvement, and the two drugs were more administered, separately or in combination, in the mixed involvement (p < 0.001). The use of a DMD was significantly associated with Caucasian ethnicity (MTX , p = 0.014), inflammatory back pain (SSZ, p = 0.002) , buttock pain (SSZ, p = 0.030), neck pain (MTX, p = 0.042), arthritis of the lower limbs (MTX, p < 0.001), arthritis of the upper limbs (MTX, p < 0.001), enthesitis (p = 0.007), dactylitis (MTX, p < 0.001), inflammatory bowel disease (SSZ, p < 0.001) and nail involvement (MTX, p < 0.001). Conclusion: The use of at least one DMD was reported by more than 70% of patients in a large cohort of Brazilian patients with SpA, with MTX use more associated with peripheral involvement and the use of SSZ more associated with axial involvement.

OBJETIVO: Avaliar o desempenho de um imunoensaio quimioluminescente (CLIA) para os anticorpos anti-dsDNA, utilizando como referência o teste de imunofluorescência indireta (IFI) sobre Crithidia luciliae. MÉTODOS: O sistema de automação foi previamente aprovado com 81% de eficiência, 100% de sensibilidade e 82% de especificidade, por processo de validação intrínseca em 179 amostras consecutivas de 169 pacientes no início de 2011. A seguir, esses pacientes foram subdivididos em três grupos de acordo com os resultados da pesquisa dos anticorpos anti-dsDNA nas duas metodologias (reagentes, não reagentes e resultados discrepantes). RESULTADOS: Na análise dos dados: 1) 77% (129/169) dos exames haviam sido solicitados por médicos reumatologistas; 2) 57% (97/169) das amostras eram de pacientes lúpicos; 3) Os resultados de CLIA, reagentes e não reagentes, estavam bem definidos e padronizados; 4) A automação reduziu em 70% as passagens pela técnica manual com segurança e qualidade; 5) A alta prevalência de pacientes lúpicos e com nefrite entre os resultados de CLIA falso-positivos corrobora a hipótese de que o índice real de falsa positividade do CLIA seja menor que o encontrado inicialmente neste estudo. OBJECTIVE: The purpose of this study was to evaluate the performance of a chemiluminescent immunoassay (CLIA) to detect anti-dsDNA antibodies, using the indirect immunofluorescence test (IIF) on Crithidia luciliae as a reference. METHODS: The automation system demonstrated 81% efficiency, 100% sensitivity and 82% specificity according to the intrinsic validation process performed using 179 consecutive samples from 169 patients in the beginning of 2011. These patients were subsequently divided into 3 groups according to the co-reactivity of anti-dsDNA results using the 2 methods (reactive, non-reactive and discrepant results). RESULTS: Upon data analysis, 77% (129/169) of the tests were requested by rheumatologists, and 57% (97/169) of the samples were from lupus patients. Both the reactive and non-reactive results of the CLIA were well defined and standardised, and automation reduced the manual labor required by 70% in a safe and high-quality manner. Furthermore, the high prevalence of patients with lupus and nephritis among the CLIA false-positive results corroborates the hypothesis that the actual index of CLIA false positivity is lower than that initially found in this study.

Objective.To analyze the clinical effect of enthesitis in a large Brazilian cohort of patients with spondyloarthritis (SpA).Methods.A common protocol of investigation was prospectively applied to 1505 patients with SpA in 29 centers in Brazil. Clinical and demographic variables and disease indexes were investigated. The Maastricht Ankylosing Spondylitis Enthesitis Score was used to investigate the enthesitis component. Ankylosing spondylitis was the most frequent disease in the group (65.4%). Others were psoriatic arthritis (18.4%), undifferentiated SpA (6.7%), reactive arthritis (3.3%), and enteropathic arthritis (3.2%).Results.At least 1 affected enthesis was observed in 54% of the patients with SpA, with a mean of 2.12 ± 2.98 entheses affected. According to the clinical presentation, enthesitis was significantly more frequent in patients with axial + peripheral joint involvement compared to isolated axial or peripheral involvement (p < 0.001). There was a statistical association between the presence of enthesites and axial symptoms (buttock pain, cervical pain, and hip pain), and peripheral symptoms (lower limb arthritis, number of painful and swollen joints; p < 0.05). Patients with enthesitis also presented higher mean scores of Bath Ankylosing Spondylitis Functional Index (BASFI; p < 0.001), Bath Ankylosing Spondylitis Disease Activity Index (p < 0.001), and Ankylosing Spondylitis Quality of Life (ASQoL; p < 0.001). Multivariate logistic regression showed that BASFI (p < 0.0001; OR 74.839), ASQoL (p = 0.0001; OR 14.645), and Achilles tendonitis (p = 0.0059; OR 7.593) were associated with work incapacity.Conclusion.The clinical presence of enthesitis in this large cohort of patients with SpA was frequent and was associated with a significant increase in disease activity and decline in functional capacity and quality of life.

Objectives To assess the incidence of tuberculosis and to screen for latent tuberculosis infection among Brazilians with rheumatoid arthritis using biologics in clinical practice. Patients and methods This cohort study used data from the Brazilian Registry of Biological Therapies in Rheumatic Diseases (Registro Brasileiro de Monitoração de Terapias Biológicas - BiobadaBrasil), from 01/2009 to 05/2013, encompassing 1552 treatments, including 415 with only synthetic disease-modifying anti-rheumatic drugs, 942 synthetic DMARDs combined with anti-tumor necrosis factor (etanercept, infliximab, adalimumab) and 195 synthetic DMARDs combined with other biologics (abatacept, rituximab and tocilizumab). The occurrence of tuberculosis and the drug exposure time were assessed, and screening for tuberculosis was performed. Statistical analysis: Unpaired t-test and Fisher's two-tailed test; p < 0.05. Results The exposure times were 981 patient-years in the controls, 1744 patient-years in the anti-TNF group (adalimumab = 676, infliximab = 547 and etanercept = 521 patient-years) and 336 patient-years in the other biologics group. The incidence rates of tuberculosis were 1.01/1000 patient-years in the controls and 2.87 patient-years among anti-TNF users (adalimumab = 4.43/1000 patient-years; etanercept = 1.92/1000 patient-years and infliximab = 1.82/1000 patient-years). No cases of tuberculosis occurred in the other biologics group. The mean drug exposure time until the occurrence of tuberculosis was 27(11) months for the anti-TNF group. Conclusions The incidence of tuberculosis was higher among users of synthetic DMARDs and anti-TNF than among users of synthetic DMARDs and synthetic DMARDs and non-anti-TNF biologics and also occurred later, suggesting infection during treatment and no screening failure. Resumo Objetivos Avaliar incidência de tuberculose e triagem para tuberculose latente em brasileiros com artrite reumatoide em uso de agentes biológicos na prática clinica. Pacientes e métodos Estudo de coorte com dados do Registro Brasileiro de Monitoração de Terapias Biológicas (BiobadaBrasil), de 01/2009 a 05/2013, abrangeu 1.552 tratamentos, 415 somente com drogas modificadoras do curso da doença (MMCDs) sintéticas, 942 MMCDs sintéticas em associação com anti-TNF (etanercepte, infliximabe, adalimumabe) e 195 MMCDs sintéticas em associação com outros biológicos (abatacepte, rituximabe e tocilizumabe). Avaliaram-se ocorrência de tuberculose, tempo de exposição às drogas e triagem para TB. Análise estatística: teste t não pareado e teste de Fisher bicaudal; p < 0,05. Resultados O tempo de exposição dos controles foi de 981 pacientes-ano, do grupo de anti-TNF foi de 1.744 pacientes-ano (adalimumabe = 676, infliximabe = 547 e etanercepte = 521 pacientes-ano) e o de outros biológicos de 336 pacientes-ano. A incidência de TB foi de 1,01/1.000 pacientes-ano nos controles e de 2,87 pacientes-ano nos usuários de anti-TNF (adalimumabe = 4,43/1.000 pacientes-ano; etanercepte = 1,92/1.000 pacientes-ano e infliximabe = 1,82/1.000 pacientes-ano). Não houve casos de tuberculose no grupo de outros biológicos. O tempo médio de exposição até a ocorrência de tuberculose foi de 27(11) meses para o grupo anti-TNF. Conclusões A incidência de tuberculose foi maior nos usuários de MMCDs sintéticas e anti-TNF do que nos usuários de MMCDs sintéticas e de MMCDs sintéticas e biológicos não anti-TNF, e também mais tardia, sugerindo infecção durante o tratamento, e não falha na triagem.

Objective.Spondyloarthritides (SpA) can present different disease spectra according to ethnic background. The Brazilian Registry of Spondyloarthritis (RBE) is a nationwide registry that comprises a large databank on clinical, functional, and treatment data on Brazilian patients with SpA. The aim of our study was to analyze the influence of ethnic background in SpA disease patterns in a large series of Brazilian patients.Methods.A common protocol of investigation was prospectively applied to 1318 SpA patients in 29 centers distributed through the main geographical regions in Brazil. The group comprised whites (65%), African Brazilians (31.3%), and people of mixed origins (3.7%). Clinical and demographic variables and various disease index scores were compiled. Ankylosing spondylitis (AS) was the most frequent disease in the group (65.1%); others were psoriatic arthritis (18.3%), undifferentiated SpA (6.8%), enteropathic arthritis (3.7%), and reactive arthritis (3.4%).Results.White patients were significantly associated with psoriasis (p = 0.002), positive HLA-B27 (p = 0.014), and use of corticosteroids (p < 0.0001). Hip involvement (p = 0.02), axial inflammatory pain (p = 0.04), and radiographic sacroiliitis (p = 0.025) were associated with African Brazilian descent. Sex distribution, family history, and presence of peripheral arthritis, uveitis, dactylitis, urethritis, and inflammatory bowel disease were similar in the 3 groups, as well as age at disease onset, time from first symptom until diagnosis, and use of anti-tumor necrosis factor-α agents (p > 0.05). Schober test and thoracic expansion were similar in the 3 groups, whereas African Brazilians had higher Maastricht Ankylosing Spondylitis Enthesitis Scores (p = 0.005) and decreased lateral lumbar flexion (p = 0.003), while whites had a higher occiput-to-wall distance (p = 0.02). African Brazilians reported a worse patient global assessment of disease (p = 0.011). Other index scores and prevalence of work incapacity were similar in the 3 groups, although African Brazilians had worse performance in the Ankylosing Spondylitis Quality of Life questionnaire (p < 0.001).Conclusion.Ethnic background is associated with distinct clinical aspects of SpA in Brazilian patients. African Brazilian patients with SpA have a poorer quality of life and report worse disease compared to whites.

OBJECTIVE: To identify tuberculosis infection in rheumatic patients on infliximab by use of PPD testing prior to immunobiologic therapy. METHODS: This study comprised 157 patients undergoing infliximab treatment and 734 other patients undergoing laboratory screening for tuberculosis infection originating from several services. The Mantoux technique was used for PPD testing, and an induration of at least 5 mm was considered reactive status. RESULTS: In the infliximab group, 13% of the patients reacted to PPD, while, in the other group, 27% of the patients reacted to PPD (χ2 = 13; P = 0.0003). These patients were divided into categories: adults with chronic diseases, PPD reactivity of 22%; and other controls, PPD reactivity of 31%. This shows the heterogeneous response of that population (χ2 = 7; P < 0.009). In the infliximab group, subdivided according to pathologies [rheumatoid arthritis (RA), ankylosing spondylitis (AS), and psoriatic arthritis (PA)], different reactivity rates were observed, the lowest value occurring among RA patients: (RA x AS: OR = 0.13; CI: 0.03-0.47; χ2 = 12; P = 0.0004) and (RA x PA: OR = 0.16; CI: 0.02-1.04; χ2Yates corrected = 3.6; P = 0.05). The PPD reactivity in the RA subgroup (4%) was also lower as compared with that of the chronic patients group (22%) (OR = 0.16; CI: 0.05-0.49; χ2 = 14; P = 0.0002), even when reclassified into four subgroups: rheumatology (OR = 0.19; CI: 0.04-0.72), kidney transplantation (OR = 0.16; CI: 0.05-0.51), infectology (OR = 0.21; CI: 0.05-0.75), and other conditions (OR = 0.13; CI: 0.04-0.44). CONCLUSION: The low prevalence of PPD reaction in this Brazilian population, mainly in chronic patients, with the worst performance among RA patients, shwoed that the test has limited value for diagnosis of tuberculosis infection in candidates to infliximab therapy

Gustavo G. Resende a,*, Cristina C. D. Lannaa, Adriana B. Bortoluzzob, Celio R. Goncalvesc, Percival D. Sampaio -Barrosc, Jose Antonio Braga da Silvad, Antonio Carlos Ximenese, Manoel B. Bertolo f, Sandra L.E. Ribeiro g, Mauro Keisermanh, Rita Menini, Thelma L. Skare j, Sueli Carneirok, Valderilio F. Azevedol, Walber P. Vieiram, Elisa N. Albuquerquen, Washington A. Bianchio, Rubens Bonfiglioli p, Cristiano Campanholoq, Hellen M. S. Carvalhor, Izaias P. Costas, Angela P. Duartet, Charles L. Kohemu, Nocy Leitev, Sonia A. L. Limaw, Eduardo S. Meirelles x, Ivânio A. Pereiray, Marcelo M. Pinheiro z, Elizandra Polito A, Francisco Airton C. RochaB, Mittermayer B. SantiagoC, Maria de Fatima L. C. SaumaD, Valeria ValimE

Psoriatic arthritis (PA) is an inflammatory seronegative arthritis of unknown origin. Classically, PA has five clinical forms, and asymmetric oligoarthritis is the most common type. We describe the case of a patient with PA refractory to disease-modifying drugs, who developed drug-induced hepatitis after chemoprophylaxis with isoniazid, administered prior to the treatment with an anti-TNFα agent. Due to the risk of activating latent tuberculosis with the administration of anti-TNFα and hepatotoxicity onset caused by the TB treatment and based on the fact that the treatment of PA is similar to the treatment of rheumatoid arthritis, a decision was made to use the empirical treatment with abatacept. Approximately twenty days after the second infusion of the drug, the patient showed clinical improvement, resolution of the arthritis, almost complete disappearance of the skin lesions and improvement of anemia and inflammatory tests.

Amyloidosis is a heterogeneous group of diseases characterized by extracellular deposits of a material composed of aggregates of amyloid - a poorly coupled protein - far from the site of synthesis, causing target organ dysfunction and clinical disease. Systemic amyloidosis A (AA), secondary to infections and chronic inflammation, especially rheumatoid arthritis (RA), is the most common form of amyloid deposition. Treatment of AA consists in the control or resolution of the baseline condition. The objective of the present study was to report a case of secondary renal amyloidosis in a patient with long-term refractory RA who presented sustained clinical improvement after the use of anti-TNFα (etanercept).

Objective: To analyze quality of life and demographic and clinical variables associated to its impairment in a large Brazilian cohort of patients with spondyloarthritis (SpA). Methods: A common protocol of investigation was applied to 1465 Brazilian patients classified as SpA according to the European Spondyloarthropaties Study Group (ESSG) criteria, attended at 29 reference centers for Rheumatology in Brazil. Clinical and demographic variables were recorded. Quality of life was analyzed through the Ankylosing Spondylitis Quality of Life (ASQoL) questionnaire. Results: The mean ASQoL score was 7.74 (+/- 5.39). When analyzing the specific diseases in the SpA group, the ASQoL scores did not present statistical significance. Demographic data showed worse scores of ASQoL associated with female gender (p = 0.014) and African Brazilian ethnicity (p

Universidade Estadual de Campinas Faculdade de Ciencias Medicas Departamento de Clinica Medica

LUZ, Ana Joicy Pinheiro. Perfil lipidico de pacientes portadores de artrite reumatoide em tratamento com medicacao anti-fator de necrose tumoral α. 2017. 29 f. Trabalho de Conclusao de Residencia Medica (Residencia Medica em Reumatologia) – Hospital Geral de Fortaleza, Fortaleza, 2017.

DESCRICAO DO METODO DE COLETA DE EVIDENCIAS: Reuniao consensual para elaboracao do texto com inclusao das citacoes bibliograficas, numa colaboracao de reumatologistas com as especialidades de reumatologia pediatrica, dermatologia, gastroenterologia e oftalmologia. Foram convidados 12 reumatologistas responsaveis pelo ambulatorio de espondiloartropatias em suas instituicoes (ou seus representantes); cada participante foi convidado a fazer uma analise critica, utilizando o conceito da medicina baseada em evidencias, de um aspecto diferente dentro do espectro do tratamento das espondiloartropatias. Foi convidado um especialista de cada area para fazer a mesma analise critica nos topicos espondiloartropatias juvenis (reumatologista pediatrico), psoriase (dermatologista), doencas inflamatorias intestinais (gastroenterologista) e uveite anterior (oftalmologista). Apos a elaboracao de um texto-base de apoio para as discussoes, todos os especialistas se reuniram, no periodo entre 22 e 24 de abril de 2004, a fim de discutir individualmente cada um dos 16 topicos elaborados e estabelecer um consenso baseado em evidencias, a partir do qual os coordenadores redigiram o texto do consenso, submetido a apreciacao de todos os participantes para a realizacao dos ajustes finais. GRAU DE RECOMENDACAO E FORCA DE EVIDENCIA: A: Estudos experimentais e observacionais de melhor consistencia. B: Estudos experimentais e observacionais de menor consistencia. C: Relatos de casos, estudos nao controlados. D: Opiniao desprovida de avaliacao critica, baseada em consensos, estudos fisiologicos ou modelos animais. OBJETIVOS: Oferecer informacoes sobre a otimizacao do tratamento das diferentes espondiloartropatias. CONFLITO DE INTERESSE: Os autores Sampaio-Barros PD, Carneiro SCS, Hilario MOE, Xavier RM e Ximenes AC declararam vinculo com a Industria Farmaceutica.

DESCRIÇÃO DO MÉTODO DE COLETA DE EVIDÊNCIAS: Reunião consensual para elaboração do texto com inclusão das citações bibliográficas, numa colaboração de reumatologistas com as especialidades de reumatologia pediátrica, dermatologia, gastroenterologia e oftalmologia. Foram convidados 12 reumatologistas responsáveis pelo ambulatório de espondiloartropatias em suas instituições (ou seus representantes); cada participante foi convidado a fazer uma análise crítica, utilizando o conceito da medicina baseada em evidências, de um aspecto diferente dentro do espectro do tratamento das espondiloartropatias. Foi convidado um especialista de cada área para fazer a mesma análise crítica nos tópicos espondiloartropatias juvenis (reuma-tologista pediátrico), psoríase (dermatologista), doenças inflamatórias intestinais (gastroenterologista) e uveíte anterior (oftalmologista). Após a elaboração de um texto-base de apoio para as discussões, todos os especialistas se reuniram, no período entre 22 e 24 de abril de 2004, a fim de discutir individualmente cada um dos 16 tópicos elaborados e estabelecer um consenso baseado em evidências, a partir do qual os coordenadores redigiram o texto do consenso, submetido à apreciação de todos os participantes para a realização dos ajustes finais. GRAU DE RECOMENDAÇÃO E FORÇA DE EVIDÊNCIA A: Estudos experimentais e observacionais de melhor consistência B: Estudos experimentais e observacionais de menor consistência C: Relatos de casos, estudos não controlados D: Opinião desprovida de avaliação crítica, baseada em consensos, estudos fisiológicos ou modelos animais. OBJETIVOS: Oferecer informações sobre a otimização do tratamento das diferentes espondiloartropatias. CONFLITO DE INTERESSE: Os autores Sampaio-Barros PD, Carneiro SCS, Hilário MOE, Xavier RM e Ximenes AC declararam vínculo com a Indústria Farmacêutica.

Objetivo Analisar as características clínicas e epidemiológicas das espondiloartrites (EpA) de início juvenil (< 16 anos) e compará-las com um grupo de pacientes com EspA de início na vida adulta (≥ 16 anos). Pacientes e métodos Coorte prospectiva, observacional e multicêntrica com 1.424 pacientes com diagnóstico de EspA de acordo com o European Spondyloarthropathy Study Group (ESSG) submetidos a um protocolo comum de investigação e recrutados em 29 centros de referência participantes do Registro Brasileiro de Espondiloartrites (RBE). Os pacientes foram divididos em dois grupos: idade no início

As doenças inflamatórias intestinais (doença de Crohn e retocolite ulcerativa) apresentam manifestações extraintestinais em um quarto dos pacientes, sendo a mais comum a artrite enteropática. MÉTODOS: Estudo prospectivo, observacional e multicêntrico, realizado com pacientes de 29 centros de referência participantes do Registro Brasileiro de Espondiloartrites (RBE), que se incorpora ao grupo RESPONDIA (Registro Ibero-americano de Espondiloartrites). Dados demográficos e clínicos de 1472 pacientes foram colhidos, e aplicaram-se questionários padronizados de avaliação de mobilidade axial, de qualidade de vida, de envolvimento entesítico, de atividade de doença e de capacidade funcional. Exames laboratoriais e radiográficos foram realizados. Objetivamos, neste presente artigo, comparar as características clínicas, epidemiológicas, genéticas, imagenológicas, de tratamento e prognóstico de enteroartríticos com os outros espondiloartríticos nesta grande coorte brasileira. RESULTADOS: Foram classificados como enteroartrite 3,2% dos pacientes, sendo que 2,5% tinham espondilite e 0,7%, artrite (predomínio periférico). O subgrupo de indivíduos com enteroartrite apresentava maior prevalência de mulheres (P < 0,001), menor incidência de dor axial inflamatória (P < 0,001) e de entesite (P = 0,004). O HLA-B27 foi menos frequente no grupo de enteroartríticos (P = 0,001), mesmo se considerado apenas aqueles com a forma axial pura. Houve menor prevalência de sacroiliíte radiológica (P = 0,009) e também menor escore radiográfico (BASRI) (P = 0,006) quando comparado aos pacientes com as demais espondiloartrites. Também fizeram mais uso de corticosteroides (P < 0,001) e sulfassalasina (P < 0,001) e menor uso de anti-inflamatórios não hormonais (P < 0,001) e metotrexato (P = 0,001). CONCLUSÃO: Foram encontradas diferenças entre as enteroartrites e as demais espondiloartrites, principalmente maior prevalência do sexo feminino, menor frequência do HLA-B27, associados a uma menor gravidade do acometimento axial. Inflammatory bowel diseases (Crohn’s disease and ulcerative rectocolitis) have extraintestinal manifestations 25% of the patients, with the most common one being the enteropathic arthritis. Methods: Prospective, observational, multicenter study with patients from 29 reference centers participating in the Brazilian Registry of Spondyloarthritis (RBE), which incorporates the RESPONDIA (Ibero-American Registry of Spondyloarthritis) group. Demographic and clinical data were collected from 1472 patients and standardized questionnaires for the assessment of axial mobility, quality of life, enthesitic involvement, disease activity and functional capacity were applied. Laboratory and radiographic examinations were performed. The aim of this study is to compare the clinical, epidemiological, genetic, imaging, treatment and prognosis characteristics of patients with enteropathic arthritis with other types of spondyloarthritis in a large Brazilian cohort. Results: A total of 3.2% of patients were classified as having enteroarthritis, 2.5% had spondylitis and 0.7%, arthritis (peripheral predominance). The subgroup of individuals with enteroarthritis had a higher prevalence in women (P < 0.001), lower incidence of inflammatory axial pain (P < 0.001) and enthesitis (P = 0.004). HLA-B27 was less frequent in the group with enteroarthritis (P = 0.001), even when considering only those with the pure axial form. There was a lower prevalence of radiographic sacroiliitis (P = 0.009) and lower radiographic score (BASRI) (P = 0.006) when compared to patients with other types of spondyloarthritis. They also used more corticosteroids (P < 0.001) and sulfasalazine (P < 0.001) and less nonsteroidal anti-inflammatory drugs (P < 0.001) and methotrexate (P = 0.001). Conclusion: There were differences between patients with enteroarthritis and other types of spondyloarthritis, especially higher prevalence of females, lower frequency of HLA-B27, associated with less severe axial involvement.

IntroductionFew studies have evaluated the profile of use of disease modifying drugs (DMD) in Brazilian patients with spondyloarthritis (SpA).MethodsA common research protocol was applied prospectively in 1505 patients classified as SpA by criteria of the European Spondyloarthropathies Study Group (ESSG), followed at 29 referral centers in Rheumatology in Brazil. Demographic and clinical variables were obtained and evaluated, by analyzing their correlation with the use of DMDs methotrexate (MTX) and sulfasalazine (SSZ).ResultsAt least one DMD was used by 73.6% of patients: MTX by 29.2% and SSZ by 21.7%, while 22.7% used both drugs. The use of MTX was significantly associated with peripheral involvement, and SSZ was associated with axial involvement, and the two drugs were more administered, separately or in combination, in the mixed involvement (p < 0.001). The use of a DMD was significantly associated with Caucasian ethnicity (MTX, p = 0.014), inflammatory back pain (SSZ, p = 0.002), buttock pain (SSZ, p = 0.030), neck pain (MTX, p = 0.042), arthritis of the lower limbs (MTX, p < 0.001), arthritis of the upper limbs (MTX, p < 0.001), enthesitis (p = 0.007), dactylitis (MTX, p < 0.001), inflammatory bowel disease (SSZ, p < 0.001) and nail involvement (MTX, p < 0.001).ConclusionThe use of at least one DMD was reported by more than 70% of patients in a large cohort of Brazilian patients with SpA, with MTX use more associated with peripheral involvement and the use of SSZ more associated with axial involvement.

Objective The purpose of this study was to evaluate the performance of a chemiluminescent immunoassay (CLIA) to detect anti-dsDNA antibodies, using the indirect immunofluorescence test (IIF) on Crithidia luciliae as a reference. Methods The automation system demonstrated 81% efficiency, 100% sensitivity and 82% specificity according to the intrinsic validation process performed using 179 consecutive samples from 169 patients in the beginning of 2011. These patients were subsequently divided into 3 groups according to the co-reactivity of anti-dsDNA results using the 2 methods (reactive, non-reactive and discrepant results). Results Upon data analysis, 77% (129/169) of the tests were requested by rheumatologists, and 57% (97/169) of the samples were from lupus patients. Both the reactive and non-reactive results of the CLIA were well defined and standardised, and automation reduced the manual labor required by 70% in a safe and high-quality manner. Furthermore, the high prevalence of patients with lupus and nephritis among the CLIA false-positive results corroborates the hypothesis that the actual index of CLIA false positivity is lower than that initially found in this study.

OBJETIVO: Descrever as manifestações extra-articulares (cardíacas, renais, pulmonares e neurológicas) geralmente não relacionadas às espondiloartrites (EpA) em uma grande coorte de pacientes brasileiros. MÉTODOS: Este estudo retrospectivo analisou 1.472 pacientes com o diagnóstico de EpA atendidos em 29 centros distribuídos pelas cinco principais regiões geográficas do Brasil, integrantes do Registro Brasileiro de Espondiloartrites. Todos os pacientes foram avaliados para a prevalência das principais manifestações extra-articulares (cardíacas, renais, pulmonares e neurológicas), divididas por diagnóstico [espondilite anquilosante (EA), artrite psoriásica (AP), artrite reativa (ARe), artrite associada a doença inflamatória intestinal (DII), EpA indiferenciada (EI) e EpA juvenil] e por forma clínica (axial, periférica, mista e entesítica). RESULTADOS: Dentre os pacientes avaliados com EpA, 963 apresentavam EA, 271 AP, 49 ARe, 48 artrite associada a DII, 98 EI e 43 EpA juvenil. Acometimento cardíaco foi observado em 44 pacientes (3,0%), seguido por acometimento pulmonar em 19 (1,3%), renal em 17 (1,2%) e neurológico em 13 pacientes (0,9%). A maioria dos casos de acometimento visceral ocorreu nos pacientes com EA ou AP e naqueles com forma clínica mista (axial e periférica) e/ou predominantemente axial. CONCLUSÃO: As manifestações extra-articulares cardíacas, renais, pulmonares e neurológicas são muito pouco frequentes nas EpA, variando de 0,9%-3% nesta grande coorte brasileira, estando mais associadas a EA e AP. OBJECTIVE: To describe the extra-articular manifestations (cardiac, renal, pulmonary, and neurological), usually not related to spondyloarthritis (SpA), in a large cohort of Brazilian patients. MATERIALS AND METHODS: This retrospective study analyzed 1,472 patients diagnosed with SpA and cared for at 29 health care centers distributed in the five major geographic regions in the country, participating in the Brazilian Registry of Spondyloarthritis (BRS). All patients were assessed for the prevalence of major extra-articular manifestations (cardiac, renal, pulmonary, and neurological), classified according to the diagnosis [ankylosing spondylitis (AS), psoriatic arthritis (PsA), reactive arthritis (ReA), arthritis associated with inflammatory bowel disease (IBD), undifferentiated spondyloarthritis (uSpA), and juvenile SpA], and according to the clinical presentation (axial, peripheral, mixed, and enthesitis). RESULTS: Of the patients with SpA assessed, 963 had AS, 271 PsA, 49 ReA, 48 arthritis associated with IBD, 98 uSpA, and 43 juvenile SpA. Cardiac involvement was reported in 44 patients (3.0%), pulmonary involvement in 19 (1.3%), renal involvement in 17 (1.2%), and neurological involvement in 13 patients (0.9%). Most patients with visceral involvement had AS or PsA, and the mixed (axial + peripheral) and/or predominantly axial clinical form. CONCLUSION: Cardiac, renal, pulmonary, and neurological extra-articular manifestations are quite infrequent in SpA, ranging from 0.9% to 3% in this large Brazilian cohort, and affected predominantly patients with AS and PsA. Universidade de Fortaleza Hospital Geral de Fortaleza Hospital Geral de Fortaleza Serviço de Reumatologia Instituto de Ensino e Pesquisa FMUSP Hospital das Clínicas Universidade de Brasília Hospital Geral de Goiânia Universidade Estadual de Campinas Universidade Federal do Amazonas Pontifícia Universidade Católica de Porto Alegre Faculdade de Medicina de São José do Rio Preto Hospital Evangélico de Curitiba Universidade Federal do Rio de Janeiro Universidade Federal do Paraná Universidade do Estado do Rio de Janeiro Santa Casa da Misericórdia do Rio de Janeiro Pontifícia Universidade Católica de Campinas Santa Casa de Misericórdia de São Paulo Hospital de Base de Brasília Universidade Federal do Mato Grosso do Sul Universidade Federal de Pernambuco Universidade Federal do Rio Grande do Sul Fundação Técnico-Educacional Souza Marques Hospital do Servidor Público Estadual de São Paulo FMUSP Universidade Federal de Santa Catarina Universidade Federal de São Paulo (UNIFESP) Santa Casa de Misericórdia de Belo Horizonte Universidade Federal de Minas Gerais Universidade Federal do Ceará Escola de Saúde Pública da Bahia Universidade Federal do Pará Universidade Federal do Espírito Santo UNIFESP, EPM, São Paulo SciELO

It is recommended to evaluate the presence of latent tuberculosis infection (LTBI) prior to the use of antitumor necrosis factor α. The aim of this study is to assess the presence of LTBI in patients with rheumatic diseases undergoing treatment with infliximab in an endemic area for tuberculosis (TB). LTBI was searched through the contact history, chest X-ray and tuberculin skin test with purified protein derivative (PPD) ≥5 mm. We studied 157 patients in the period from May 2005 to October 2008, 99 (63.1%) were women with average age of 49 years and 58 (36.9%) were men with average age of 41 years. The group comprising 90 patients (57.3%) with rheumatoid arthritis (RA), 54 (34.4%) with ankylosing spondylitis (AS) and 13 (8.3%) with psoriatic arthritis (PsA) had PPD reactor 13.4% (21/157), being prevented by isoniazid (INH) in these patients. There are dissimilar responsiveness to the PPD between the three pathologies, and the reactivity was lower in RA (RA × AS: χ(2) = 12; P = 0.0004; and RA × PsA: χ(2) with Yates' correction = 3.6; P = 0.05). No significant difference between the reactivity of the PPD and the use of immunosuppressive drugs (P = 0.81) is observed. The immunoprophylaxis with INH showed an efficacy of 95% (20/21); three (1.9%) patients developed active TB (spondylodiscitis, meningitis and lymphadenopathy) after the use of infliximab, reaffirming extrapulmonary involvement. These results suggest that PPD has a low sensitivity for detection of LTBI in RA and that the previous use of immunosuppressive drugs does not affect the response to PPD.

Systemic lupus erythematosus (SLE) and myasthenia gravis (MG) are autoimmune diseases, whose association in the same patient is rarely reported. Both pathologies share the following characteristics: affect mainly young women; alternate exacerbation and remission periods; and have positive antinuclear antibody (ANA) test. This case report assesses possible diagnostic hypotheses for the clinical findings of eyelid ptosis and proximal muscle weakness in a female patient recently diagnosed with SLE, who evolved with associated MG.

OBJETIVOS: Descrever as manifestações clínicas iniciais da Granulomatose de Wegener (GW) diagnosticada no Brasil. PACIENTES E MÉTODOS: Análise retrospectiva de seis prontuários do Serviço de Reumatologia do Hospital Geral de Fortaleza (HGF), assim como a realização de um levantamento bibliográfico dos casos de GW descritos no Brasil obtidos dos bancos de dados LILACS, SciELO e MEDLINE. RESULTADOS: O estudo identificou 49 pacientes; 15 (31%) do sexo masculino e 34 (69%) do sexo feminino. A forma sistêmica ocorreu em 35 pacientes (73%): 28 adultos, cinco crianças e dois adolescentes. A doença limitada ocorreu em 13 adultos e uma criança. A média da idade adulta no início da doença foi de 42,2 anos (18 a 65 anos). O quadro clínico agudo, com sintomas há menos de três meses do diagnóstico, ocorreu em 41% (20/49) da casuística e a forma insidiosa, em 59% (29/49) dos pacientes. A prevalência das manifestações clínicas iniciais nos adultos com doença sistêmica (n = 28) foi 64% (18/28) das vias aéreas superiores (VAS), 36% (10/28) pulmonares, 18% (5/28) renais, 25% (7/28) oculares, 11% (3/28) cutâneas, 25% (7/28) musculoesqueléticas e 7% (2/28) neurológicas. Na forma limitada do adulto (n = 13), os sintomas prevalentes foram 84% (11/13) VAS, 23% (3/13) oculares e 15% (2/13) pulmonares. CONCLUSÃO: No Brasil, a prevalência das manifestações clínicas iniciais da GW foi semelhante aos resultados da literatura. A falta de especificidade dos sintomas pode retardar o diagnóstico na forma insidiosa da doença e aumentar a morbimortalidade das formas agudas.

To identify tuberculosis infection in rheumatic patients on infliximab by use of PPD testing prior to immunobiologic therapy.This study comprised 157 patients undergoing infliximab treatment and 734 other patients undergoing laboratory screening for tuberculosis infection originating from several services. The Mantoux technique was used for PPD testing, and an induration of at least 5 mm was considered reactive status.In the infliximab group, 13% of the patients reacted to PPD, while, in the other group, 27% of the patients reacted to PPD (χ² = 13; P = 0.0003). These patients were divided into categories: adults with chronic diseases, PPD reactivity of 22%; and other controls, PPD reactivity of 31%. This shows the heterogeneous response of that population (χ² = 7; P0.009). In the infliximab group, subdivided according to pathologies [rheumatoid arthritis (RA), ankylosing spondylitis (AS), and psoriatic arthritis (PA)], different reactivity rates were observed, the lowest value occurring among RA patients: (RA x AS: OR = 0.13; CI: 0.03-0.47; χ ² = 12; P = 0.0004) and (RA x PA: OR = 0.16; CI: 0.02-1.04; χ² Yates corrected = 3.6; P = 0.05). The PPD reactivity in the RA subgroup (4%) was also lower as compared with that of the chronic patients group (22%) (OR = 0.16; CI: 0.05-0.49; χ² = 14; P = 0.0002), even when reclassified into four subgroups: rheumatology (OR = 0.19; CI: 0.04-0.72), kidney transplantation (OR = 0.16; CI: 0.05-0.51), infectology (OR = 0.21; CI: 0.05-0.75), and other conditions (OR = 0.13; CI: 0.04-0.44).The low prevalence of PPD reaction in this Brazilian population, mainly in chronic patients, with the worst performance among RA patients, showed that the test has limited value for diagnosis of tuberculosis infection in candidates to infliximab therapy.

To describe the initial clinical manifestations of Wegener's Granulomatosis (WG) in Brazil.Retrospective analysis of six medical records of WG patients followed-up at the Rheumatology Department of Hospital Geral of Fortaleza (HGF), as well as a bibliographic survey of cases of WG in Brazil on LILACS, SciELO, and MEDLINE databases.The study identified 49 patients, 15 (31%) males and 34 (69%) females. Systemic disease was observed in 35 patients (73%): 28 adults, 5 children, and 2 teenagers. Limited disease was observed in 13 adults and 1 child. The average age of onset in adults was 42.2 years (18 to 65 years). Acute clinical manifestations, with the onset of symptoms less than three months before the diagnosis, were observed in 41% (20/49) of the patients, and the insidious presentation in 59% (29/49) of the patients. The prevalence of the initial clinical manifestations in adults with systemic disease (n = 28) was 64% (18/28), upper airways, 36% (10/28), lungs, 18% (5/28), kidneys, 25% (7/28), eyes, 11% (3/28) skin, 25% (7/28), musculoskeletal, and 7% (2/28), neurological. In adults (n = 13) with limited disease, prevalent symptoms included: upper airway, 84% (10/13), eyes, 23% (3/13), and lungs, 15% (2/13).The prevalence of the initial clinical manifestations of WG in Brazil was similar to that reported in the literature. The lack of specific symptoms may delay diagnosis cases with insidious presentation of the disease and increase the morbidity and mortality in acute disease.

Amyloidosis is a heterogeneous group of diseases characterized by extracellular deposits of a material composed of aggregates of amyloid--a poorly coupled protein--far from the site of synthesis, causing target organ dysfunction and clinical disease. Systemic amyloidosis A (AA), secondary to infections and chronic inflammation, especially rheumatoid arthritis (RA), is the most common form of amyloid deposition. Treatment of AA consists in the control or resolution of the baseline condition. The objective of the present study was to report a case of secondary renal amyloidosis in a patient with long-term refractory RA who presented sustained clinical improvement after the use of anti-TNFα (etanercept).

OBJETIVO: Avaliar a prevalência e a resposta terapêutica das manifestações neuropsiquiátricas (MNP) moderadas ou graves em pacientes lúpicos internados no Hospital Geral de Fortaleza (HGF). MÉTODOS: Durante dois anos, 110 pacientes de internações consecutivas com lúpus eritematoso sistêmico, segundo os critérios do Colégio Americano de Reumatologia, foram avaliados para MNP moderadas ou graves. Nestes pacientes estudou-se: causa da internação, presença de auto-anticorpos, liquor, imagens radiológicas, análise retrospectiva dos prontuários e terapêutica utilizada. RESULTADOS: A prevalência de MNP foi de 16,4% (18/110), em 17 mulheres e um homem, com idade média de 29 anos; por ocasião do internamento, 33% (6/18) dos pacientes apresentavam apenas MNP. A ocorrência da primeira MNP foi de 11% (2/18) antes do diagnóstico, 33% (6/18) por ocasião do diagnóstico e 56% (10/18) pós-diagnóstico. A mortalidade foi de 11% (2/18). As principais MNP foram: convulsões e cefaléia (50%), psicose (22%), acidente vascular cerebral (17%) e síncope e depressão maior (11%). Resposta terapêutica: 28% (5/18) pacientes responderam à corticoterapia oral, 17% (3/18) realizaram pulso de metilprednisolona e 56% (10/18) pulso de ciclofosfamida. CONCLUSÃO: A prevalência de MNP na população estudada encontra-se no limite inferior da literatura. Na ausência de estudos clínicos controlados, a abordagem destes pacientes é fundamentada em séries de casos e na experiência profissional do serviço. OBJECTIVE: Evaluate the prevalence and therapy outcome of moderate and severe neuropsychiatric manifestations (NPM) in patients with systemic lupus erythematosus admitted at the Hospital Geral de Fortaleza. METHODS: During two years, 110 patients with consecutive hospitalizations suffering from systemic lupus erythematosus, according to the American College of Rheumatology criteria, were evaluated for moderate and severe NPM. The following parameters were studied in these patients: cause of admission, presence of auto-antibodies, cerebral spinal fluid, radiological imaging, retrospective study of medical records and treatment. RESULTS: The prevalence of NPM was 16.4% (18/110), being seventeen women and one man; the mean age was 29 years; during the hospitalization term, only 33% (6/18) of the patients had an NPM. The occurrence of the first NPM was in 11% (2/18) of the cases before diagnosis, in 33% (6/18) during diagnosis and in 56% (10/18) after diagnosis. The mortality rate was 11% (2/18). The most common NPM's were: seizures and headache (50%), psychosis (22%), cerebrovascular disease (17%), syncope and major depression (11%). Treatment outcome: 28% (5/18) of the patients responded to oral corticoids, 17% (3/18) had a pulse of methylprednisolone and 56% (10/18) were treated with cyclophosphamide. CONCLUSION: The prevalence of NPM in the patients of this study was on the lowest limit reported by the related literature. With no controlled clinical trials, the approach to these patients is based on case reports and the professional experience of the service.

Universidade Estadual de Campinas Faculdade de Ciências Médicas Departamento de Clínica Médica Sociedade Brasileira de Reumatologia Universidade Federal do Paraná Pontifícia Universidade Católica de Campinas Universidade Federal de Minas Gerais Universidade Estadual do Rio de Janeiro Faculdade de Ciências Médicas Universidade Federal do Rio de Janeiro Programa de Pós-Graduação em Medicina Universidade Federal de Minas Gerais Departamento do Aparelho Locomotor Universidade de São Paulo Faculdade de Medicina Unidade de Espondiloartropatias Universidade Federal de São Paulo (UNIFESP) Setor de Reumatologia Pediátrica Pontifícia Universidade Católica do Rio Grande do Sul Faculdade de Medicina Faculdade de Medicina Souza Marques Fundação Faculdade Federal de Ciências Médicas de Porto Alegre FMUSP Instituto de Ortopedia e Traumatologia Hospital Geral de Fortaleza Hospital Geral de Goiânia Departamento de Medicina Interna FMUSP UNIFESP, Setor de Reumatologia Pediátrica SciELO

Background The safety profile of a-TNF drugs might have regional differences due to socio economic factors and epidemiology of infectious diseases. In 2009, the Brazilian Society of Rheumatology started BiobadaBrasil registry, part of a Latin America project (BiobadaAmerica) with methodological support of SER and Biobadaser Objectives To report the incidence of adverse events (AE) in patients exposed to a-TNF drugs in Brazil Methods Since 2009, 31 centers from 21/26 states included patients with active rheumatic diseases starting a biologic drug or a synthetic DMARD (control group). A constant monitoring of data quality has been done (online, by phone and in situ”). This study focuses on serious AE (SAE) and serious infectious AE (SIAE) in patients with RA and SpA (AS and PsA) exposed to a-TNF.Time of exposure was set from start of the drug to the date of last administration plus twice the half-life. Continuous variables were expressed as mean (SD).AE incidence rate as 1000 p/y with 95%CI.Data 31/12/13 Results 1483 subjects with RA (952) and SpA (531) exposed to a-TNF drugs were included in BiobadaBrasil, 3882 p/y, mean age 47 (12) yrs, mean dis dur 9 (8) yrs, 65% females. Controls were 529 (RA 491, SpA 38), 1607 p/y, mean age 50 (12) yrs, mean dis dur 6 (8) yrs, 82% females. The incidence rates of AE in the a-TNF vs control groups were: SAE 69 [61,78] vs 30 [23,40] (ratio 2.31 [1.7,3.14] p=0.000), SIAE 35 [30,41] vs 12 [8,19] (ratio 2.96 [1.83,4.79] p=0.000). First a-TNF was associated with lower incidence of SAE and SIAE when compared with the subsequent (SAE 66 vs 97, ratio 1.47 [1.05,2.06], p=0.024) (SIAE 34 vs 44, ratio 1.22 [0.78,2.10], p=0.3). SAE and SIAE were less frequent in SpA than in RA (SAE ratio 0.69 [0.52,0.93], p=0.014) (SIAE ratio 0.53 [0.33,0.83], p=0.006) Conclusions In BiobadaBrasil registry, patients exposed to a-TNF drugs have incidence rates of SAE and SIAE respectively 2 and 3-fold those of the control group, significantly lower in SpA than in RA. Acknowledgements BiobadaBrasil study group: P Cabral data quality control, BSR, A Kakehasi UFMG Belo Horizonte, A. Ximenes HGG, Goiania, F Sztajnbok UERJ Rio Janeiro, H. Pereira HUGV Manaus, I Silveira PUCRS Porto Alegre, A Ranzolin UFPE Recife, A Hayata CRO Osasco, M Abreu UFSC Sao Carlos, M Scheinberg HAS Sao Paulo, W Bianchi SCM Rio Janeiro, W Chahade HSPE Sao Paulo Disclosure of Interest None declared

Psoriatic arthritis (PA) is an inflammatory arthritis associated with cutaneous psoriasis. Treatment consists of non-steroidal anti-inflammatory drugs, corticosteroids at low doses and disease-modifying anti-rheumatic drugs. We relate a case of PA that after the fault of the handlings convecionais to sick we opted for an empiric treatment with Abatacept, based on the current knowledge on the physiopathology of PA and its low hepatotoxicity found in an animal model.

Background The spondyloarthritides (SpA) represent a group of chronic diseases that affect around 1% of the population. Enthesitis is a frequent clinical complaint in SpA patients that need to be better investigated Objectives To analyze the impact of the entheseal inflammatory involvement in a large Brazilian cohort of SpA patients. Methods A common protocol of investigation was prospectively applied to 1505 SpA patients in 29 centers distributed through the main geographical regions in Brazil. Clinical and demographic variables and disease indexes (BASDAI, BASFI, BASRI, ASQoL) were investigated. MASES (Maastricht Ankylosing Spondylitis Enthesitis Score) was used to investigate the entheseal component. Ankylosing spondylitis (AS) was the most frequent disease (65.4%) that also included psoriatic arthritis (18.4%), undifferentiated SpA (6.7%), reactive arthritis (3.3%), and enteropathic arthritis (3.2%). Results Enthesitis was referred by 54% of the SpA patients, with a mean of 2.12±2.98 enthesis affected. It was present in 53.3% of the AS patients, 54.4% in psoriatic arthritis, and 70.4% in undifferentiated SpA. Enthesitis was significantly more frequent in patients with axial + peripheral joint involvement compared to isolated involvement (p Conclusions The presence of enthesitis in SpA patients was frequent and caused a significant negative impact in the quality of life, associated to a more extensive joint involvement and functional incapacity. References Doward LC et al. Development of the ASQoL: a quality of life instrument specific to ankylosing spondylitis. Ann Rheum Dis 2003;62:20-6 Jones SD et al A new scoring system for the Bath Ankylosing Spondylitis Metrology Index (BASMI). J Rheumatol 1995;22:1609 Malorie P et al. A new approach to defining functional ability in ankylosing spondylitis: the development of the Bath Ankylosing Functional Index. J Rheumatol 1994;21: 2281-5 Sampaio-Barros PD et al. Primary ankylosing spondylitis: patterns of disease in a Brazilian population of 147 patients. J Rheumatol 2001;28:560-5. Disclosure of Interest None Declared