Revista Brasileira de Reumatologia (English Edition)最新文献

{"title":"Association between body mass index and osteoporosis in women from northwestern Rio Grande do Sul","authors":"Letícia Mazocco ,&nbsp;Patrícia Chagas","doi":"10.1016/j.rbre.2016.10.002","DOIUrl":"10.1016/j.rbre.2016.10.002","url":null,"abstract":"<div><h3>Objective</h3><p>To investigate the association between body mass index (BMI) and bone mineral density (BMD) in postmenopausal women.</p></div><div><h3>Methods</h3><p>Observational study with postmenopausal women who underwent bone densitometry in Palmeira das Missões – RS. Sociodemographic data, risk for osteoporosis and food intake were assessed through a specific form. BMI was calculated according to WHO criteria. The assessment of BMD was performed by dual-energy <span>X</span>-ray absorptiometry (DXA) and classified according to WHO. Statistical analysis was performed using prevalence ratios (PR) and their respective 95% confidence intervals for the factors studied. Variables associated with <em>p</em> <!-->&lt;<!--> <!-->0.20 with the different outcomes (osteopenia and osteoporosis) were included in a Poisson regression model with robust variance to adjust for potential confounding factors. A 5% significance level was considered.</p></div><div><h3>Results</h3><p>393 postmenopausal women with a mean age of 59.6<!--> <!-->±<!--> <!-->8.2 years participated.</p><p>After the adjustments, the normal weight women had 1.2 times the prevalence of osteopenia of obese women (PR<!--> <!-->=<!--> <!-->1.2; CI 95% 1.3–1.5). Considering osteoporosis, the PR of euthophic women was twice the PR of obese women (PR<!--> <!-->=<!--> <!-->2; CI 95% 1.4–2.9) and was 1.7 times greater for overweight group compared to obese category (PR<!--> <!-->=<!--> <!-->1.7; CI 95% 1.2–2.5).</p></div><div><h3>Conclusion</h3><p>Obese women had lower prevalence of osteopenia compared with normal weight subjects and also with lower prevalence of osteoporosis as compared to normal- and overweight women.</p></div>","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Pages 299-305"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2016.10.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35197621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Achilles tendon xanthoma","authors":"Beuy Joob ,&nbsp;Viroj Wiwanitkit","doi":"10.1016/j.rbre.2015.08.006","DOIUrl":"10.1016/j.rbre.2015.08.006","url":null,"abstract":"","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Page 369"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2015.08.006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35200659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Which is the best cutoff of body mass index to identify obesity in female patients with rheumatoid arthritis? A study using dual energy X-ray absorptiometry body composition","authors":"Maria Fernanda B. Resende Guimarães ,&nbsp;Maria Raquel da Costa Pinto ,&nbsp;Renata G. Santos Couto Raid ,&nbsp;Marcus Vinícius Melo de Andrade ,&nbsp;Adriana Maria Kakehasi","doi":"10.1016/j.rbre.2016.02.008","DOIUrl":"10.1016/j.rbre.2016.02.008","url":null,"abstract":"<div><h3>Introduction</h3><p>Standard anthropometric measures used to diagnose obesity in the general population may not have the same performance in patients with rheumatoid arthritis.</p></div><div><h3>Objective</h3><p>To determine cutoff points for body mass index (BMI) and waist circumference (WC) for detecting obesity in women with rheumatoid arthritis (RA) by comparing these standard anthropometric measures to a dual-energy X-ray absorptiometry (DXA)-based obesity criterion.</p></div><div><h3>Patients and method</h3><p>Adult female patients with more than six months of diagnosis of RA underwent clinical evaluation, with anthropometric measures and body composition with DXA.</p></div><div><h3>Results</h3><p>Eighty two patients were included, mean age 55<!--> <!-->±<!--> <!-->10.7 years. The diagnosis of obesity in the sample was about 31.7% by BMI, 86.6% by WC and 59.8% by DXA. Considering DXA as golden standard, cutoff points were identified for anthropometric measures to better approximate DXA estimates of percent body fat: for BMI value<!--> <!-->≥<!--> <!-->25<!--> <!-->kg/m² was the best for definition of obesity in female patients with RA, with sensitivity of 80% and specificity of 60%. For WC, with 80% of sensitivity and 35% of specificity, the best value to detect obesity was 86<!--> <!-->cm.</p></div><div><h3>Conclusion</h3><p>A large percentage of patients were obese. The traditional cutoff points used for obesity were not suitable for our sample. For this female population with established RA, BMI cutoff point of 25<!--> <!-->kg/m² and WC cutoff point of 86<!--> <!-->cm were the most appropriate to detect obesity.</p></div>","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Pages 279-285"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2016.02.008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35197618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fear-avoidance beliefs increase perception of pain and disability in Mexicans with chronic low back pain","authors":"Tania Inés Nava-Bringas,&nbsp;Salvador Israel Macías-Hernández,&nbsp;Jorge Rodrigo Vásquez-Ríos,&nbsp;Roberto Coronado-Zarco,&nbsp;Antonio Miranda-Duarte,&nbsp;Eva Cruz-Medina,&nbsp;Aurelia Arellano-Hernández","doi":"10.1016/j.rbre.2016.11.003","DOIUrl":"10.1016/j.rbre.2016.11.003","url":null,"abstract":"<div><h3>Background</h3><p>Fear-avoidance beliefs are related to the prognosis of chronicity in low back pain in subacute stages, however in chronic pain, is no clear the influence of these factors; it has been suggested that the study population can determine the magnitude of influence on disability and pain of those suffering from back pain. Currently, information does not exist in the Mexican population.</p></div><div><h3>Objective</h3><p>To analyze the relationship between fear-avoidance beliefs with pain and disability in Mexicans with chronic low back pain; analyze potentials differences between subgroups according to the time of evolution.</p></div><div><h3>Methods</h3><p>Cross-sectional study in Mexicans with chronic LBP aged between 18 and 45. Data were collected on general socio demographic characteristics, time of evolution, body mass index, pain, disability and fear-avoidance beliefs.</p></div><div><h3>Results</h3><p>33 men and 47 women, with an average age of 34.19<!--> <!-->±<!--> <!-->7.65 years. Higher scores of fear-avoidance beliefs were obtained in women (47.2<!--> <!-->±<!--> <!-->20.99 <em>versus</em> 38.5<!--> <!-->±<!--> <!-->9.7; <em>p</em> <!-->=<!--> <!-->0.05) and single participants (<em>p</em> <!-->=<!--> <!-->0.04). A positive correlation was found between disability (<em>r</em> <!-->=<!--> <!-->0.603, <em>p</em> <!-->&lt;<!--> <!-->0.001) and pain (<em>r</em> <!-->=<!--> <!-->0.234, <em>p</em> <!-->=<!--> <!-->0.03) with high scores of fear-avoidance beliefs. Through generalized linear models for disability, total score of the fear avoidance beliefs questionnaire showed a standardized beta coefficient of 0.603, <em>p</em> <!-->&lt;<!--> <!-->0.001 (<em>R</em>² of 0.656); for pain showed a standardized beta coefficient of 0.29, <em>p</em> <!-->=<!--> <!-->0.01 (<em>R</em>² of 0.721).</p></div><div><h3>Conclusion</h3><p>The present study suggests that there is a strong relationship between pain severity, FABQ scores, and functional disability in Mexicans with chronic LBP.</p></div>","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Pages 306-310"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2016.11.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35197622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Critical revision of the medical treatment of gout in Brazil","authors":"Valderilio Feijó Azevedo ,&nbsp;Maicon Piana Lopes ,&nbsp;Nathan Marostica Catholino ,&nbsp;Eduardo dos Santos Paiva ,&nbsp;Vitor Andrei Araújo ,&nbsp;Geraldo da Rocha Castelar Pinheiro","doi":"10.1016/j.rbre.2017.03.002","DOIUrl":"10.1016/j.rbre.2017.03.002","url":null,"abstract":"<div><p>Gout is considered the most common form of inflammatory arthritis in men over 40 years. The authors present a brief review of the current treatment of gout and discuss the existing pharmacological limitations in Brazil for the treatment of this disease. Although allopurinol is still the main drug administered for decreasing serum levels of uric acid in gout patients in this country, the authors also present data that show a great opportunity for the Brazilian drug market for the treatment of hyperuricemia and gout and especially for patients using private and public (SUS) health care systems.</p></div>","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Pages 346-355"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2017.03.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35198062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Higher body mass index and anti-drug antibodies predict the discontinuation of anti-TNF agents in Korean patients with axial spondyloarthritis","authors":"Jiwon Hwang ,&nbsp;Hye-Mi Kim ,&nbsp;Hyemin Jeong ,&nbsp;Jaejoon Lee ,&nbsp;Joong Kyong Ahn ,&nbsp;Eun-Mi Koh ,&nbsp;Eun-Suk Kang ,&nbsp;Hoon-Suk Cha","doi":"10.1016/j.rbre.2016.11.009","DOIUrl":"10.1016/j.rbre.2016.11.009","url":null,"abstract":"<div><h3>Objective</h3><p>The development of anti-drug antibodies against tumor necrosis factor inhibitors is a likely explanation for the failure of TNF-inhibitors in patients with spondyloarthritis. Our study determined the existence and clinical implications of ADAbs in axial spondyloarthritis patients.</p></div><div><h3>Methods</h3><p>According to the Assessment of SpondyloArthritis International Society classification criteria for axial spondyloarthritis, patients treated with adalimumab or infliximab were recruited consecutively. Serum samples were collected at enrollment to measure anti-drug antibodies and drug levels.</p></div><div><h3>Results</h3><p>Of 100 patients, the mean duration of current TNF inhibitor use was 22.3<!--> <!-->±<!--> <!-->17.9 months. Anti-drug antibodies were detected in 5 of 72 adalimumab users compared to 5 of 28 infliximab users (6.9% vs. 17.9%). Anti-drug antibodies-positive patients had a significantly higher body mass index than anti-drug antibodies-negative patients among both adalimumab (28.4<!--> <!-->±<!--> <!-->5.9<!--> <!-->kg/m² vs. 24.3<!--> <!-->±<!--> <!-->2.9<!--> <!-->kg/m², respectively, <em>p</em> <!-->=<!--> <!-->0.01) and infliximab users (25.9<!--> <!-->±<!--> <!-->2.8<!--> <!-->kg/m² vs. 22.6<!--> <!-->±<!--> <!-->2.8<!--> <!-->kg/m², respectively, <em>p</em> <!-->=<!--> <!-->0.02). During the median 15-month follow-up period, drug discontinuation occurred more frequently in the anti-drug antibodies-positive group than the anti-drug antibodies-negative group (30.0% vs. 6.5%, respectively, <em>p</em> <!-->=<!--> <!-->0.04). In logistic regression, anti-drug antibodies positivity (OR<!--> <!-->=<!--> <!-->5.85, 95% CI 1.19–28.61, <em>p</em> <!-->=<!--> <!-->0.029) and body mass index (OR<!--> <!-->=<!--> <!-->4.35, 95% CI 1.01–18.69, <em>p</em> <!-->=<!--> <!-->0.048) were associated with a greater risk of stopping TNF inhibitor treatment.</p></div><div><h3>Conclusions</h3><p>Our result suggests that the presence of anti-drug antibodies against adalimumab and infliximab as well as a higher body mass index can predict subsequent drug discontinuation in axial spondyloarthritis patients.</p></div>","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Pages 311-319"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2016.11.009","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35197623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rheumatic fever: update on the Jones criteria according to the American Heart Association review – 2015","authors":"Breno Álvares de Faria Pereira ,&nbsp;Alinne Rodrigues Belo ,&nbsp;Nilzio Antônio da Silva","doi":"10.1016/j.rbre.2017.03.001","DOIUrl":"10.1016/j.rbre.2017.03.001","url":null,"abstract":"<div><p>Rheumatic fever is still currently a prevalent disease, especially in developing countries. Triggered by a Group A β-hemolytic <em>Streptococcus</em> infection, the disease may affect genetically predisposed patients. Rheumatic carditis is the most important of its clinical manifestations, which can generate incapacitating sequelae of great impact for the individual and for society. Currently, its diagnosis is made based on the Jones criteria, established in 1992 by the American Heart Association. In 2015, the AHA carried out a significant review of these criteria, with new diagnostic parameters and recommendations. In the present study, the authors perform a critical analysis of this new review, emphasizing the most relevant points for clinical practice.</p></div>","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Pages 364-368"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2017.03.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35198064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rheumatoid arthritis and sleep quality","authors":"Ana Claudia Janiszewski Goes,&nbsp;Larissa Aparecida Busatto Reis,&nbsp;Marilia Barreto G. Silva,&nbsp;Barbara Stadler Kahlow,&nbsp;Thelma L. Skare","doi":"10.1016/j.rbre.2016.07.011","DOIUrl":"10.1016/j.rbre.2016.07.011","url":null,"abstract":"<div><h3>Background</h3><p>Sleep disturbances are common in rheumatoid arthritis (RA) patients and contribute to loss of life quality.</p></div><div><h3>Objective</h3><p>To study associations of sleep quality with pain, depression and disease activity in RA.</p></div><div><h3>Methods</h3><p>This is a transversal observational study of 112 RA patients submitted to measurement of DAS-28, Epworth scale for daily sleepiness, index of sleep quality by Pittsburg index, risk of sleep apnea by the Berlin questionnaire and degree of depression by the CES-D (Center for Epidemiologic Studies Depression scale) questionnaire. We also collected epidemiological, clinical, serological and treatment data.</p></div><div><h3>Results</h3><p>Only 18.5% of RA patients had sleep of good quality. In univariate analysis a bad sleep measured by Pittsburg index was associated with daily doses of prednisone (<em>p</em> <!-->=<!--> <!-->0.03), DAS-28 (<em>p</em> <!-->=<!--> <!-->0.01), CES-D (<em>p</em> <!-->=<!--> <!-->0.0005) and showed a tendency to be associated with Berlin sleep apnea questionnaire (<em>p</em> <!-->=<!--> <!-->0.06). In multivariate analysis only depression (<em>p</em> <!-->=<!--> <!-->0.008) and Berlin sleep apnea questionnaire (<em>p</em> <!-->=<!--> <!-->0.004) kept this association.</p></div><div><h3>Conclusions</h3><p>Most of RA patients do not have a good sleep quality. Depression and risk of sleep apnea are independently associated with sleep impairment.</p></div>","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Pages 294-298"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2016.07.011","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35197620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Relapsing polychondritis: prevalence of cardiovascular diseases and its risk factors, and general disease features according to gender","authors":"Pablo Arturo Olivo Pallo ,&nbsp;Maurício Levy-Neto ,&nbsp;Rosa Maria Rodrigues Pereira ,&nbsp;Samuel Katsuyuki Shinjo","doi":"10.1016/j.rbre.2017.02.003","DOIUrl":"10.1016/j.rbre.2017.02.003","url":null,"abstract":"<div><p>The comorbidities in relapsing polychondritis have been scarcely described in the literature. Moreover, apart from a few relapsing polychondritis epidemiological studies, no studies specifically addressing relapsing polychondritis distribution according to gender are available. Therefore, the objectives of the present study were: (a) to analyze the prevalence of cardiovascular diseases and its risk factors in a series of patients with relapsing polychondritis; (b) to determine the influence of gender on relapsing polychondritis. A cross-sectional tertiary single center study evaluating 30 relapsing polychondritis cases from 1990 to 2016 was carried out. To compare comorbidities, 60 healthy individuals matched for age-, gender-, ethnicity- and body mass index were recruited. The mean age of relapsing polychondritis patients was 49.0<!--> <!-->±<!--> <!-->12.4 years, the median disease duration 6.0 years, and 70% were women. A higher frequency of arterial hypertension (53.3% <em>vs</em>. 23.3%; <em>p</em> <!-->=<!--> <!-->0.008) and diabetes mellitus (16.7% <em>vs</em>. 3.3%; <em>p</em> <!-->=<!--> <!-->0.039) was found in the relapsing polychondritis group, compared to the control group. As an additional analysis, patients were compared according to gender distribution (9 men <em>vs</em>. 21 women). The clinical disease onset features were comparable in both genders. However, over the follow-up period, male patients had a greater prevalence of hearing loss, vestibular disorder and uveitis events, and also received more cyclophosphamide therapy (<em>p</em> <!-->&lt;<!--> <!-->0.05). There was a high prevalence of arterial hypertension and diabetes mellitus, and the male patients seemed to have worse prognosis than the female patients in the follow up.</p></div>","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Pages 338-345"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2017.02.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35198068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Signs and symptoms of rheumatic diseases as first manifestation of pediatric cancer: diagnosis and prognosis implications","authors":"Mariana Bertoldi Fonseca ,&nbsp;Francisco Hugo Rodrigues Gomes ,&nbsp;Elvis Terci Valera ,&nbsp;Gecilmara Salviato Pileggi ,&nbsp;Paula Braga Gonfiantini ,&nbsp;Marcela Braga Gonfiantini ,&nbsp;Virgínia Paes Leme Ferriani ,&nbsp;Luciana Martins de Carvalho","doi":"10.1016/j.rbre.2017.01.007","DOIUrl":"10.1016/j.rbre.2017.01.007","url":null,"abstract":"<div><h3>Objective</h3><p>To assess the prevalence and describe the clinical, laboratory and radiological findings, treatment and outcome of children with cancer initially referred to a tertiary outpatient pediatric rheumatology clinic.</p></div><div><h3>Methods</h3><p>Retrospective analysis of medical records from patients identified in a list of 250 new patients attending the tertiary Pediatric Rheumatology Clinic, Ribeirão Preto Medical School hospital, University of São Paulo, from July 2013 to July 2015, whose final diagnosis was cancer.</p></div><div><h3>Results</h3><p>Of 250 patients seen during the study period, 5 (2%) had a cancer diagnosis. Among them, 80% had constitutional symptoms, especially weight loss and asthenia, and 60% had arthritis. Initially, all patients had at least one alteration in their blood count, lactate dehydrogenase was increased in 80% and a bone marrow smear was conclusive in 60% of patients. Bone and intestine biopsies were necessary for the diagnosis in 2 patients. JIA was the most common initial diagnosis. The definitive diagnosis was acute lymphoblastic leukemia (2 patients), M3 acute myeloid leukemia, lymphoma, and neuroblastoma (one case each). Of 5 patients studied, 3 (60%) are in remission and 2 (40%) died, one of them with prior use of steroids.</p></div><div><h3>Conclusion</h3><p>The constitutional and musculoskeletal symptoms common to rheumatic and neoplastic diseases can delay the diagnosis and consequently worsen the prognosis of neoplasms. Initial blood count and bone marrow smear may be normal in the initial framework of neoplasms. Thus, the clinical follow-up of these cases becomes imperative and the treatment, mainly with corticosteroids, should be delayed until diagnostic definition.</p></div>","PeriodicalId":101096,"journal":{"name":"Revista Brasileira de Reumatologia (English Edition)","volume":"57 4","pages":"Pages 330-337"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.rbre.2017.01.007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35198067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}