Quality of sleep in individuals with systemic sclerosis and its correlation with functional disability and quality of life: a cross-sectional study.

OBJECTIVE: This study aimed to evaluate the quality of sleep in individuals with systemic sclerosis and its correlation with the quality of life and disability. METHODS: This is a cross-sectional study, carried out in a tertiary service of a university hospital. Inclusion criteria were diagnosis of systemic sclerosis according to the criteria of the American College of Rheumatology/European League Against Rheumatism 2013 or the preliminary criteria of the American College of Rheumatology 1980, age ≥ 18 years; regularly monitored at the outpatient clinic of rheumatology. Clinical and demographic data of the patients were obtained through a structured interview and evaluation of the medical records. Sleep quality was assessed using the Pittsburgh Sleep Quality Index questionnaire, daytime sleepiness using the Epworth Sleepiness Scale, quality of life using 12-item short-form health survey, and disability using the scleroderma health assessment questionnaire. RESULTS: A total of 50 patients with systemic sclerosis were included, with 92% female, mean age 48.9 years, mean disease duration 8.9 years, and 60% limited cutaneous form. Most systemic sclerosis patients (84%) have poor sleep quality and 20% have excessive daytime sleepiness. There was a significant negative correlation between Pittsburgh Sleep Quality Index and the physical and mental components of the 12-item short-form health survey (r=-0.42, p=0.003 and r=-0.43, p=0.002, respectively) and a positive correlation with the scleroderma health assessment questionnaire (r=0.52, p=<0.001). CONCLUSION: This study showed that poor sleep quality is a very common finding among systemic sclerosis patients, and it negatively affects both the quality of life and the degree of disability. Sleep quality is an unmet need in patients with systemic sclerosis Poor sleep quality is very common in patients with systemic sclerosis Poor sleep quality correlated with worse quality of life and greater disability.

A compared histopathological study on kidneys and eye bulbs in distinct clinical presentations of canine leishmaniasis by Leishmania infantum.

Canine leishmaniasis (CanL) caused by Leishmania infantum commonly progresses with renal and ophthalmic lesions associated with active systemic disease. As chronic inflammation related to immune complex deposits is a pathophysiological factor in the development of both glomerulonephritis and uveitis, we aimed to evaluate renal and ocular histopathological lesions and analyze whether they were related to each other and the clinical degree of the disease. For that, we evaluated 15 dogs from CanL-endemic areas. L. infantum PCR-positive dogs were studied according to disease severity into two different groups: Group-1 (G1) had data from seven dogs with mild to moderate CanL and no history of treatment, and G2 was formed with eight dogs with severe to terminal disease that had not responded to CanL treatment. Histopathological analysis of kidneys showed higher frequencies and intensities of glomerular basement membrane thickening (p = 0.026), deposits in glomeruli (p = 0.016), epithelial necrosis (p = 0.020), tubular dilatation (p = 0.003) and interstitial fibrosis (p = 0.04) in G2 dogs than in G1 dogs. Surprisingly, the histopathology of eye bulbs showed a higher frequency and intensity of retinitis (p = 0.019) in G1 dogs than in G2 dogs. The comparative analysis showed that there was no correspondence between histopathological findings in kidneys versus eyes in milder or more severe CanL. Our findings suggested that (1) clinically undetectable eye alterations can be more precocious than those in kidneys in the development of CanL, and (2) the lower frequency of eye lesions and higher frequency of renal lesions in dogs with terminal disease even after treatment indicate that therapy may have been effective in reducing CanL-associated ophthalmic disease but not proportionally in reducing kidney disease.

Predicting the outcome of death by CALL Score in COVID-19 patients.

OBJECTIVE: The aim of this study was to assess the performance of the CALL Score tool in predicting the death outcome in COVID-19 patients. METHODS: A total of 897 patients were analyzed. Univariate and multivariate logistic regression analyses were conducted to determine the association between characteristics of the CALL Score and the occurrence of death. The relationship between CALL Score risk classification and the occurrence of death was also examined. Receiver operating characteristic curve analysis was performed to identify optimal cutoff points for the CALL Score and the outcome. RESULTS: The study revealed that age>60 years, DHL>500, and lymphocyte count ≤1000 emerged as independent predictors of death. Higher risk classifications of the CALL Score were associated with an increased likelihood of death. The optimal CALL Score cutoff point for predicting the death outcome was 9.5 (≥9.5), with a sensitivity of 70.4%, specificity of 80.3%, and accuracy of 80%. CONCLUSION: The CALL Score showed promising discriminatory ability for death outcomes in COVID-19 patients. Age, DHL level, and lymphocyte count were identified as independent predictors. Further validation and external evaluation are necessary to establish the robustness and generalizability of the CALL Score in diverse clinical settings.

Interdecadal changes in ichthyofauna in a tropical bay with high anthropogenic influences: functional stability despite turnover predominance.

Functional characteristics of species are of great importance for understanding their roles in ecosystems and can be used to detect long-term chances in the environment. We evaluated temporal changes (1983-1985 and 2017-2019) in taxonomic and functional indices of the fish fauna in shallow areas of a tropical bay heavily impacted by anthropogenic activities in recent decades. The hypothesis that functional indices change over time as a result of environmental degradation was tested. Our results showed a significant decrease in species richness and abundance over time, and in functional richness, while others functional diversity indices (divergency, evenness, and originality) remained stable. Thirteen functional groups were detected, some of which contained only one species, raising concerns about the loss of ecosystem functions due to ongoing changes. We also observed an increase in beta diversity over time, which may be the result of a decrease in local richness without leading to regional extinctions. Turnover was the most important process in structuring the fish fauna at the evaluated time scale. The relative stability of the functional structure and the higher levels of turnover seem to be related to the dominance of functional groups, within which species replace each other according to their responses to environmental filters that select for specific functional traits. Incorporating functional diversity indices and beta diversity variations in the fish community helped to enhance the existing information about this coastal system by offering improved estimates of biological diversity through diverse approaches. The predominance of turnover identified in the preset study suggests a dynamic and fluctuating species composition within the habitat. In this sense, habitat preservation should prioritize the protection of diverse habitats to accommodate a broad spectrum of species.

Quality of sleep in individuals with systemic sclerosis and its correlation with functional disability and quality of life: a cross-sectional study

SUMMARY OBJECTIVE: This study aimed to evaluate the quality of sleep in individuals with systemic sclerosis and its correlation with the quality of life and disability. METHODS: This is a cross-sectional study, carried out in a tertiary service of a university hospital. Inclusion criteria were diagnosis of systemic sclerosis according to the criteria of the American College of Rheumatology/European League Against Rheumatism 2013 or the preliminary criteria of the American College of Rheumatology 1980, age ≥ 18 years; regularly monitored at the outpatient clinic of rheumatology. Clinical and demographic data of the patients were obtained through a structured interview and evaluation of the medical records. Sleep quality was assessed using the Pittsburgh Sleep Quality Index questionnaire, daytime sleepiness using the Epworth Sleepiness Scale, quality of life using 12-item short-form health survey, and disability using the scleroderma health assessment questionnaire. RESULTS: A total of 50 patients with systemic sclerosis were included, with 92% female, mean age 48.9 years, mean disease duration 8.9 years, and 60% limited cutaneous form. Most systemic sclerosis patients (84%) have poor sleep quality and 20% have excessive daytime sleepiness. There was a significant negative correlation between Pittsburgh Sleep Quality Index and the physical and mental components of the 12-item short-form health survey (r=-0.42, p=0.003 and r=-0.43, p=0.002, respectively) and a positive correlation with the scleroderma health assessment questionnaire (r=0.52, p=<0.001). CONCLUSION: This study showed that poor sleep quality is a very common finding among systemic sclerosis patients, and it negatively affects both the quality of life and the degree of disability.

Predicting the outcome of death by CALL Score in COVID-19 patients

SUMMARY OBJECTIVE: The aim of this study was to assess the performance of the CALL Score tool in predicting the death outcome in COVID-19 patients. METHODS: A total of 897 patients were analyzed. Univariate and multivariate logistic regression analyses were conducted to determine the association between characteristics of the CALL Score and the occurrence of death. The relationship between CALL Score risk classification and the occurrence of death was also examined. Receiver operating characteristic curve analysis was performed to identify optimal cutoff points for the CALL Score and the outcome. RESULTS: The study revealed that age>60 years, DHL>500, and lymphocyte count ≤1000 emerged as independent predictors of death. Higher risk classifications of the CALL Score were associated with an increased likelihood of death. The optimal CALL Score cutoff point for predicting the death outcome was 9.5 (≥9.5), with a sensitivity of 70.4%, specificity of 80.3%, and accuracy of 80%. CONCLUSION: The CALL Score showed promising discriminatory ability for death outcomes in COVID-19 patients. Age, DHL level, and lymphocyte count were identified as independent predictors. Further validation and external evaluation are necessary to establish the robustness and generalizability of the CALL Score in diverse clinical settings.

Vitamin D Presented In Vitro Immunomodulatory Property on T Lymphocyte-Related Cytokines in Systemic Lupus Erythematosus.

Inflammatory T lymphocyte cytokines contribute to tissue damage in SLE patients. Vitamin D (Vit D) has a well-established immunomodulatory action, but few studies have addressed the effect of 1,25 dihydroxyvitamin D3 (1,25 (OH)2D3) on peripheral blood mononuclear cells (PBMCs) in SLE patients. The aim of this study was to evaluate the immnunomodulatory effect of 1,25 (OH)2D3 on T lymphocyte-related cytokines. Blood from 27 female SLE patients was collected for PBMC isolation and anti-DNA, complement, and serum 25 (OH)D3 level measurements. PBMCs were stimulated with anti-CD3/anti-CD28 in the presence or absence of dexamethasone or various concentrations of 1,25 (OH)2D3 for 48 h. We assessed IL-17A, IL-22, IL-21, IL-9, IFN-γ, IL-4, IL-10, IL-2, IL-6, and TNF by cytometric bead assay (CBA) and enzyme immune assay (ELISA) on culture supernatant. The mean age of patients was 36.2 (± 10.5 years) and the median Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) was 4 (0-6). The addition of 1,25 (OH)2D3 in PBMC culture reduced IL-17 A, IL-22, IL-9, and IFN-γ levels at 100 nM (p ≤ 0.0001). Furthermore, the addition of 1,25 (OH)2D3 at all concentrations increased IL-4 (p ≤ 0.0006), and 0.1 and 1 nM increased IL-10 (p ≤ 0.0004) and 0.1 nM increased IL-2 levels (p ≤ 0.0001). There was no difference regarding IL-21 and TNF levels. The addition of 1,25 (OH)2D3 in PBMC culture presented an inhibitory effect on proinflammatory cytokines and increased immunoregulatory cytokines in SLE patients, suggesting the beneficial effect of this vitamin.

Effects of salinity and plant-based diet or animal-plant combination diet on the performance and metabolic status of juvenile Nile tilapia / Efeitos da salinidade e de dietas contendo ingredientes de origem vegetal ou de origem animal e vegetal no desempenho e na condição metabólica de juvenis de tilápia do Nilo

The purpose of this study was to evaluate the effects of salinity and plant-based diet or animal-plant combination diet on the performance and metabolic status of juvenile Nile tilapia (Oreochromis niloticus). The experimental design was completely randomized in a 4 × 2 factorial scheme with four replicates. The treatments were established by the combination of salinities of 0, 10, 20, and 30 g L-1 with an animal-plant combination diet (AP) or plant-based diet (P). The replicates were 60 L tanks with 12 fish per tank. Diets were provided for 32 days, and the fish were fed three times a day (8, 12, and 17 h) until apparent satiety. Daily feed intake (DFI) was measured, body weight (BW) was recorded at the beginning and end of the trial, and total length (TL) and standard length (SL) were measured at the end of the trial. Average daily gain (ADG), specific growth rate (SGR), feed conversion ratio (FCR), and survival rate were calculated. After the biometric measurements were made at the end of the trial, blood samples were collected to determine the plasma concentrations of total protein (TP), glucose, cholesterol, and triglycerides (TG). The fish were euthanized, and the hepatopancreas was collected and weighed; thereafter, the hepatosomatic index (HSI) was calculated. An interaction was detected between salinity and diet type for final BW, ADG, TL, and SL. These traits were not influenced by salinity when it was associated with the AP diet, but reduced linearly with salinity in the P diet. DFI and survival rate were independently affected by salinity: DFI reduced linearly with salinity levels and survival rate was higher at a salinity of 10 g L-1. HSI increased linearly with salinity levels and was lower in the P diet than in the AP diet. Salinity had a quadratic effect on plasma TP, and the maximum value for this metabolite (2.96 g dL-1) is attained at a salinity of 10.26 g L-1. There was an independent effect of diet on the plasma concentrations of cholesterol and TG, which were lower in the P diet than in the AP diet. The salinity of 10 g L-1 associated with diet composed of animal and plant ingredients led to a better performance, higher survival rate, and less stressful environmental conditions for juvenile Nile tilapia.(AU)

O objetivo deste estudo foi avaliar os efeitos da salinidade e de dietas compostas por ingredientes de origem vegetal, ou por ingredientes de origem animal e vegetal no desempenho e na condição metabólica de juvenis de tilápia do Nilo (Oreochromis niloticus). O delineamento foi inteiramente casualizado em esquema fatorial 4 × 2 com quatro repetições. Os tratamentos foram estabelecidos pela combinação das salinidades 0, 10, 20 e 30 g L-1 com dietas contendo apenas ingredientes de origem vegetal (V) ou ingredientes de origem animal e vegetal (AV). As repetições foram caixas de 60 L contendo 12 peixes por caixa. As dietas foram fornecidas durante 32 dias e os peixes foram alimentados três vezes ao dia (8, 12 e 17 h) até saciedade aparente. O consumo de ração foi mensurado diariamente (CRD), o peso corporal (PC) foi registrado no início e no final do experimento, e o comprimento total (CT) e comprimento padrão (CP) foram mensurados no final do experimento. O ganho médio diário (GMD), a taxa de crescimento específico (TCE), a conversão alimentar (CA) e a taxa de sobrevivência também foram calculadas. Após a obtenção das medidas biométricas ao final do experimento, amostras de sangue foram coletadas para determinar as concentrações plasmáticas de proteínas totais (PT), glicose, colesterol e triglicerídeos (TG). Posteriormente, os peixes foram eutanasiados e o hepatopâncreas foi coletado, pesado e o índice hepatossomático (IHS) foi calculado. Houve interação entre salinidade e tipo de dieta para PC final, GMD, CT e CP. Essas variáveis não foram influenciadas pela salinidade quando associada com a dieta AV, mas reduziram linearmente com a salinidade na dieta V. O CRD e a taxa de sobrevivência foram influenciados exclusivamente pela salinidade, onde o CRD reduziu linearmente com a salinidade, e a taxa de sobrevivência foi maior na salinidade de 10 g L-1. O IHS aumentou linearmente com a salinidade, e foi menor da dieta V comparado com a dieta AV. Houve efeito quadrático da salinidade na concentração plasmática de PT, em que o máximo valor para este metabólito (2.96 g dL-1) pode ser alcançado com a salinidade de 10.26 g L-1. As concentrações plasmáticas de colesterol e TG foram exclusivamente influenciadas pelo tipo de dieta, apresentando menores valores na dieta V comparados com a dieta AV. A salinidade de 10 g L-1 associada com dieta composta por ingredientes de origem animal e vegetal proporcionou melhor desempenho, maior taxa de sobrevivência e condições ambientais menos estressantes aos juvenis de tilápia do Nilo.(AU)

Espaço de conversa sobre o trabalho e o trabalhar: breve análise de uma prática de psicodinâmica do trabalho em uma instituição de ensino / Talking space about work and working: analysis of a work psychodinamic practice in a education institution

Este trabalho discute um relato de experiência realizada em uma das unidades de uma instituição da rede federal de educação, no Rio de Janeiro, em que se propôs uma atividade inspirada no espaço de discussão sobre o trabalho, da psicodinâmica do trabalho de Christophe Dejours. A atividade ocorreu durante dois meses (totalizando sete encontros) com nove trabalhadores de vínculos empregatícios, carreiras e profissões diferentes. A proposta teve origem nos atendimentos realizados pela psicologia e pelo serviço social, cujas queixas relacionavam-se a assédio moral. A partir de noções como a de trabalhar, de Dejours, e da inserção da ideologia gerencialista, discutida por Gaulejac, no serviço público brasileiro desde 1995, e levando em conta as mudanças no mundo do trabalho que vêm acontecendo desde a década de 1970, foi proposto um roteiro de atividades que buscou abarcar essas temáticas e suscitar a elaboração coletiva de tais temas. Para análise da atividade, usou-se o método de análise de conteúdo, de Bardin.(AU)

This article aims to discuss an experience narrative that occurred in a unit of a Federal Educational Institute, located at Rio de Janeiro state, in which was proposed an activity based on the Christophe Dejours psychodynamic theory of work. The activity was proposed to nine workers with different careers, employment bonds and professions. Besides, it was accomplished in seven meetings, lasting two months. The idea of this activity was based on the concerns detected, mainly related to moral harassment, during social work and psycological care. The activities were elaborated along with the participants, inspired by Christophe Dejours´s theory of work, Vincent de Gaulejac´s concerns about the insertion of managerialist ideology, mainly on the public services since 1995, and the changes related to work relations since the 1970's. The data produced on the activities was analised using the content analisys method proposed by Bardin.(AU)

Este trabajo discute el experimento realizado en uma unidad de una institución de enseñanza de la red federal, en Río de Janeiro, en el cual propone una actividad inspirada por el espacio de discusión sobre el trabajo, de la psicodinámica del trabajo de Christophe Dejours. La actividad se produjo durante dos meses (7 reuniones) con 9 trabajadores com diferentes fianzas de empleos, profésiones y carreras. La propuesta se originó en la atención prestada por la psicología y por el trabajo social, cuyas quejas se referían al acoso moral. A partir de nociones como el trabajo, de Dejours, y de la inserción de la ideología gerencial, discutidas por Gaulejac, en el servicio público brasileño desde 1995, y teniendo en cuenta los cambios en el mundo del trabajo desde la década de 1970, se organizó una proposición de actividades que buscaba abarcar estos temas y plantear la elaboración colectiva de las dichas temáticas. Para el examen de la actividad, se utilizó el método de análisis de contenido de Bardin.(AU)

Brazilian Society of Rheumatology 2020 guidelines for psoriatic arthritis.

Psoriatic arthritis (PsA) is a chronic and systemic immune disease characterized by inflammation of peripheral and/or axial joints and entheses in patients with psoriasis (PsO). Extra-articular and extracutaneous manifestations and numerous comorbidities can also be present. These recommendations replace the previous version published in May 2013. A systematic review of the literature retrieved 191 articles that were used to formulate 12 recommendations in response to 12 clinical questions, divided into 4 sections: diagnosis, non-pharmacological treatment, conventional drug therapy and biologic therapy. These guidelines provide evidence-based information on the clinical management for PsA patients. For each recommendation, the level of evidence (highest available), degree of strength (Oxford) and degree of expert agreement (interrater reliability) are reported.

Oral Blue Nevus: Two case reports and literature review / Nevus azul oral: Dois relatos de caso e revisão de literatura

Case Description We report two cases of oral Blue Nevus. The first case is a 32 years old female patient with a brown-blue lesion on hard palate, with no clinical symptoms that has always been present but that recently had been growing. The second case is a 36 years old male patient with a brown macule on hard palate. Clinical Findings On case report 1, oral examinations revealed an irregular brown-blue macule, measuring 13 x 6 mm on hard palate. On case report 2, oral examination showed an oval brownish macule also located on hard palate. Treatment and Outcome: Excisional biopsy was performed in both cases and histopathology analyses revealed diagnosis of Blue Nevus. ClinicalRelevance: Diagnosis of pigmented lesions of the oral cavity can be challenging once there are avariety of causes such as racial pigmentation, systemic diseases, use of medication, metal tattooing, melanocytic nevus, melanoacanthoma, and melanoma. The correct diagnosis of this type of lesion is important to help professionals offer the best care for the patients and highlighting clinic criteria to differentiate malignant pigmented lesions is fundamental.

Relato de Caso: Relatamos doiscasos de Blue Nevus oral. O primeiro caso é de uma paciente de 32 anos, do sexo feminino, com lesão marrom-azulada em palato duro, sem sintomas clínicos que sempre estiveram presentes, mas que vinham crescendo recentemente. O segundo caso é de um pacientedo sexo masculino, 36 anos, com mácula marrom no palato duro.Achados clínicos: No relato de caso 1, os exames orais revelaram uma mácula marrom-azulada irregular, medindo 13 x 6 mm no palato duro. No caso clínico 2, o exame bucal mostrou uma mácula oval acastanhada também localizada no palato duro.Tratamento e Resultado: A biópsia excisional foi realizada em ambos os casos e a análise histopatológica revelou o diagnóstico de Nevo Azul.Relevância clínica: O diagnóstico de lesões pigmentadas da cavidade oral pode ser desafiador, uma vez que há uma variedade de causas, como pigmentação racial, doenças sistêmicas, uso de medicamentos, tatuagem em metal, nevo melanocítico, melanoacantoma e melanoma. O correto diagnóstico desse tipo de lesão é importante para auxiliar o profissional a oferecer o melhor atendimento aos pacientes e destacar critérios clínicos para diferenciar lesões malignas pigmentadas é fundamental.

Genetic variants in LGALS3 are related to lower galectin-3 serum levels and clinical outcomes in systemic sclerosis patients: A case-control study.

INTRODUCTION: Systemic sclerosis (SSc) is a rare complex disease characterized by vascular damage, autoimmunity, and extensive skin and internal organs fibrosis. Galectin-3 (Gal-3) is encoded by gene LGALS3 (Lectin, Galactoside-Binding, Soluble, 3; 14q22.3) and it has been reported to play a central role in self-tolerance, inflammation, and fibrosis. OBJECTIVE: To investigate associations among LGALS3 single nucleotide polymorphisms (SNPs) and serum levels Gal-3 and SSc susceptibility and their clinical features. METHODS: A case-control study with 88 patients and 151 matched controls was performed. LGALS3 variants were analyzed by the TaqMan real-time polymerase chain reaction (PCR) system whereas Gal-3 serum levels were measured by sandwich enzyme linked immunosorbent assay (ELISA). Associations among genotypes, clinical features, and Gal-3 levels were performed by univariable and multivariable analysis through statistical packages. RESULTS: The LGALS3 rs4652 A/C genotype was more frequent in SSc patients than controls according to overdominant model [OR 1.89 (CI 95% 1.01 - 3.52); p = .046]. Also, LGALS3 rs4652 C/C polymorphic genotype was associated with lower patient Gal-3 levels (p = .03) and control group (p = 0.005), as noted by generalized linear model (GLM). The LGALS3 rs1009977 G/T controls showed higher Gal-3 levels than wild-type and polymorphic genotypes (p = .03); however, in SSc patients, no difference was found. None of the LGALS3 SNPs or Gal-3 levels was associated with clinical manifestations in SSc patients. Considering only the SSc group, GLM analysis pointed LGALS3 rs4652 and rs2075601, pulmonary arterial hypertension (PAH), myopathy, and health assessment questionnaire (HAQ) and scleroderma health assessment questionnaire (SHAQ) as important predictors for Gal-3 levels. CONCLUSION: The LGALS3 rs4652 A/C was more frequent in SSc patients and related to lower Gal-3 levels. These findings were corroborated through a GLM to estimate Gal-3 values. Also, by model equations, Gal-3 levels may be predicted by HAQ, SHAQ, PAH, myopathy, and LGALS3 rs4652 and rs2075601 factors. In these ways, we suggest that galectins may be promising biomarkers to identify susceptibility to SSc as well as to identify HAQ, SHAQ, PAH, and myopathy outcomes.

Psoriatic Arthritis Quality of Life Questionnaire: translation, cultural adaptation and validation into Brazilian Portuguese language.

INTRODUCTION: Psoriatic arthritis (PsA) is a multifaceted inflammatory disease that can cause joint destruction and impair quality of life. The Psoriatic Arthritis Quality of Life Questionnaire (PsAQoL) was the first disease-specific tool for determining the impact of the disease on the quality of life of people with PsA. OBJECTIVES: The primary objective was to develop and validate a Brazilian Portuguese version of the PsAQoL. METHODS: The UK PsAQoL was translated into Brazilian Portuguese using two translation panels. This translation then checked for face validity and construct validity with new samples of patients. Finally, a test-retest validation study was conducted with 52 patients with PsA. The survey included the Nottingham Health Profile (NHP) as a comparator instrument. RESULTS: Internal consistency and reproducibility were both excellent for the new adaptation (0.91 and 0.90 respectively Scores on the PsAQoL were found to correlate as expected with the comparator measure and the instrument was able to detect differences in score related to perceived severity of PsA, general health status and presence of a flare. CONCLUSION: The Brazilian PsAQoL was found easy to understand and complete and has excellent reliability and construct validity. The new measure will be a valuable new tool for use in routine PsA practice and clinical trials.

Brazilian recommendations for the use of nonsteroidal anti-inflammatory drugs in patients with axial spondyloarthritis.

Spondyloarthritis (SpA) is a group of chronic inflammatory systemic diseases characterized by axial and/or peripheral joints inflammation, as well as extra-articular manifestations. Over some decades, nonsteroidal anti-inflammatory drugs (NSAIDs) have been the basis for the pharmacological treatment of patients with axial spondyloarthritis (axSpA). However, the emergence of the immunobiologic agents brought up the discussion about the role of NSAIDs in the management of these patients. The objective of this guideline is to provide recommendations for the use of NSAIDs for the treatment of axSpA. A panel of experts from the Brazilian Society of Rheumatology conducted a systematic review and meta-analysis of randomized clinical trials for 15 predefined questions. The Grading of Recommendations, Assessment, Development and Evaluation methodology to assess the quality of evidence and formulate recommendations were used, and at least 70% agreement of the voting panel was needed. Fourteen recommendations for the use of NSAIDs in the treatment of patients with axSpA were elaborated. The purpose of these recommendations is to support clinicians' decision making, without taking out his/her autonomy when prescribing for an individual patient.

Validation of the Toronto Psoriatic Arthritis Screen II (ToPAS II) questionnaire in a Brazilian population.

The Toronto Psoriatic Arthritis Screen II (ToPAS II) was developed as a tool to screen patients with probable psoriatic arthritis. We aimed to evaluate the validation of the ToPAS II questionnaire in a Brazilian population. The Portuguese translation of the ToPAS II was sent to us by the developer authors of the original index, and adapted to Brazilian Portuguese. Subjects were recruited from dermatology, general, and rheumatology outpatient clinics. After patients completed the questionnaire, they were assessed by a rheumatologist, according to standard protocol. Receiver operating characteristics (ROC) was used to obtain the sensitivity and specificity of the Brazilian Portuguese version of the ToPAS II questionnaire. One hundred and eighty-four subjects were recruited in the study. There were 70 subjects from the psoriasis group, 44 subjects from the psoriatic arthritis (PsA) group, 40 subjects from the rheumatology (non-PsA) group, and 45 healthy controls. Twenty-four patients (34.3%) in the psoriasis group had inflammatory pain and met the CASPAR classification criteria. The area under the ROC curve was 0.96, which indicates that an excellent predictor and optimum cutoff threshold to discriminate patients diagnosed with PsA used was eight as originally chosen. The overall sensitivity and specificity based on the cutoff threshold of eight were 91.3 and 90.9%, respectively. The Portuguese Brazilian version of the ToPAS II has good sensitivity and specificity and is a useful tool to screen for PsA. Key Points • Among these psoriasis patients, almost 35% in fact had psoriatic arthritis without correct diagnosis. Keeping alert of the need to disclose screening tool's use. • The TOPAS II can facilitate the screening of patients suggestive of inflammatory joint disease (with high probability of rheumatologic diagnosis) decreasing morbidity of these patients.

Psoriatic Arthritis Quality of Life Questionnaire: translation, cultural adaptation and validation into Brazilian Portuguese language

Abstract Introduction: Psoriatic arthritis (PsA) is a multifaceted inflammatory disease that can cause joint destruction and impair quality of life. The Psoriatic Arthritis Quality of Life Questionnaire (PsAQoL) was the first disease-specific tool for determining the impact of the disease on the quality of life of people with PsA. Objectives: The primary objective was to develop and validate a Brazilian Portuguese version of the PsAQoL. Methods: The UK PsAQoL was translated into Brazilian Portuguese using two translation panels. This translation then checked for face validity and construct validity with new samples of patients. Finally, a test-retest validation study was conducted with 52 patients with PsA. The survey included the Nottingham Health Profile (NHP) as a comparator instrument. Results: Internal consistency and reproducibility were both excellent for the new adaptation (0.91 and 0.90 respectively Scores on the PsAQoL were found to correlate as expected with the comparator measure and the instrument was able to detect differences in score related to perceived severity of PsA, general health status and presence of a flare. Conclusions: The Brazilian PsAQoL was found easy to understand and complete and has excellent reliability and construct validity. The new measure will be a valuable new tool for use in routine PsA practice and clinical trials.

Brazilian recommendations for the use of nonsteroidal anti-inflammatory drugs in patients with axial spondyloarthritis

Abstract Spondyloarthritis (SpA) is a group of chronic inflammatory systemic diseases characterized by axial and/or peripheral joints inflammation, as well as extra-articular manifestations. Over some decades, nonsteroidal anti-inflammatory drugs (NSAIDs) have been the basis for the pharmacological treatment of patients with axial spondyloarthritis (axSpA). However, the emergence of the immunobiologic agents brought up the discussion about the role of NSAIDs in the management of these patients. The objective of this guideline is to provide recommendations for the use of NSAIDs for the treatment of axSpA. A panel of experts from the Brazilian Society of Rheumatology conducted a systematic review and meta-analysis of randomized clinical trials for 15 predefined questions. The Grading of Recommendations, Assessment, Development and Evaluation methodology to assess the quality of evidence and formulate recommendations were used, and at least 70% agreement of the voting panel was needed. Fourteen recommendations for the use of NSAIDs in the treatment of patients with axSpA were elaborated. The purpose of these recommendations is to support clinicians' decision making, without taking out his/her autonomy when prescribing for an individual patient.(AU)

Functional stability despite anthropogenic influences on the ichthyofauna of a tropical bay.

Classifying species into groups based on taxonomic relationship and functions are objective approaches to evaluate environmental and anthropogenic influences on coastal fishes. We evaluated temporal (1993-1995 and 2012-2015) changes in the taxonomic and functional indices in three zones of a tropical bay heavily impacted over the recent decades. We tested the hypothesis that both indices decrease over time as result of the environmental degradation. A decrease in the taxonomic richness and abundance was observed mainly of the inner zone. The functional structure remained relatively stable, but the functional originality decreased significantly between the two periods. This functional loss is of particular concern because the loss of species with unique treats may generate a series of ecosystem damage. This information tells us that the use of functional indices is essential to complement taxonomic assessments and to detect a more detailed understanding of the real dimension of biodiversity loss in impacted environments.

Increased levels of the soluble oncostatin M receptor (sOSMR) and glycoprotein 130 (sgp130) in systemic sclerosis patients and associations with clinical parameters.

OBJECTIVE: The objective of the present study was to evaluate the serum levels of soluble oncostatin M (OSM), OSM receptor (sOSMR) and glycoprotein130 (sgp130) in patients with systemic sclerosis (SSc), and the possible associations and correlations with clinical parameters. METHODS: Serum levels of OSM, sOSMR and sgp130 were evaluated by ELISA in eighty-four SSc patients and eighty-four healthy volunteers. RESULTS: SSc patients had significantly elevated levels of sOSMR and sgp130 when compared with healthy individuals (p < 0.0001 and p = 0.025, respectively). Diffuse cutaneous SSc and limited cutaneous SSc patients also presented higher levels of sOSMR when compared with healthy individuals (p = 0.003 and p = 0.0001, respectively). Patients with digital ulcers presented higher levels of sOSMR when compared to those without ulcers (p = 0.034). However, sOSMR levels were lower in patients with esophageal dysfunction than patients without this involvement (p = 0.038). OSM levels were undetectable in serum from SSc patients and healthy volunteers. CONCLUSION: Serum levels of sOSMR and sgp130 are elevated in patients with systemic sclerosis. In addition, associations were observed with important clinical manifestations, suggesting that sOSMR is a candidate biomarker of this disease. More studies are needed to clarify the functions of IL-6 family cytokines in systemic sclerosis.

Evaluation of quality of life, functionality and disability in patients with systemic sclerosis in a university hospital / Avaliação da qualidade de vida, funcionalidade e deficiência em pacientes com esclerose sistêmica em um hospital universitário

INTRODUCTION: Systemic sclerosis (SSc) is a chronic autoimmune disease characterized by progressive fibrosis of the skin and internal organs that promotes high morbidity and mortality. OBJECTIVE: To evaluate the functionality, disability and quality of life of patients with systemic sclerosis and to compare the clinical forms of the disease. METHODS: Cross-sectional, descriptive and analytical study performed at the Rheumatology Clinic of the Hospital das Clínicas of the Federal University of Pernambuco (HC-UFPE) from August 2018 to April 2019. The non-probabilistic, convenience sample consisted of 60 patients diagnosed with systemic sclerosis (SSc), followed at the Rheumatology outpatient clinic of the Hospital das Clínicas, Federal University of Pernambuco. To evaluate the outcomes, the following instruments were used: Cochin Hand Functional Scale (CHFS) for hand function; 12-Item Short-Form Health Survey (SF-12) for quality of life; and Scleroderma Health Assessment Questionnaire (SHAQ) for functionality and disability. RESULTS: The mean results for CHFS, SHAQ, SF-12 Physical Component Summary and SF-12 Mental Component Summary were 14.5 (6.0-29.75), 1.01±0.56, 35.04±8.09, 40.94±10.56, respectively. There were no significant differences in CHFS outcomes between patients with diffuse and limited forms of SSc, SHAQ and the mental component of SF-12. However, in the physical component of SF-12, a better score was found in patients with the diffuse form of the disease (p=0.04). CONCLUSION: Patients with SSc present an important impairment of hand function, quality of life and functional capacity, and those with limited cutaneous form present worse scores of the physical component in the evaluation of quality of life.

INTRODUÇÃO: A esclerose sistêmica (ES) é uma doença autoimune crônica que se caracteriza por fibrose progressiva da pele e órgãos internos, promovendo grande morbimortalidade. OBJETIVO: Avaliar a funcionalidade, incapacidade e qualidade de vida em pacientes com esclerose sistêmica e comparar as formas clínicas da doença. MÉTODOS: Estudo transversal, descritivo e analítico, realizado na Clínica de Reumatologia do Hospital das Clínicas da Universidade Federal de Pernambuco (HC-UFPE), de agosto de 2018 a abril de 2019. A amostra não probabilística do tipo conveniência foi composta por 60 pacientes com diagnóstico de ES, acompanhados no ambulatório de Reumatologia do Hospital das Clínicas da Universidade Federal de Pernambuco. Para avaliar os resultados, foram utilizados os seguintes instrumentos: Escala Funcional da Mão de Cochin (CHFS) para função da mão; 12-Item Short-Form Health Survey (SF-12) para qualidade de vida; Questionário de Avaliação de Saúde da Esclerodermia (SHAQ) para funcionalidade e incapacidade. RESULTADOS: Os resultados médios para CHFS, SHAQ, SF-12 componente físico e SF-12 componente mental foram 14,5 (6,0-29,75), 1,01±0,56; 35,04±8,09; 40,94±10,56, respectivamente. Não houve diferenças significativas nos resultados do CHFS entre pacientes com formas difusas e limitadas de ES, SHAQ e o componente mental do SF-12. No entanto, no componente físico do SF-12, foi encontrado melhor escore dos pacientes com a forma difusa da doença (p=0,04). CONCLUSÃO: Pacientes com ES apresentam comprometimento importante da função da mão, qualidade de vida e capacidade funcional, e aqueles com forma cutânea limitada apresentam piores escores do componente físico na avaliação da qualidade de vida.