Preliminary core sets of measures for disease activity and damage assessment in juvenile systemic lupus erythematosus and juvenile dermatomyositis

Objective. To identify preliminary core sets of outcome variables for disease activity and damage assessment in juvenile systemic lupus erythematosus (JSLE) and juvenile dermatomyositis (JDM). Methods. Two questionnaire surveys were mailed to 267 physicians from 46 different countries asking each member to select and rank the response variables used when assessing clinical response in patients with JSLE or JDM. Next, 40 paediatric rheumatologists from 34 countries met and, using the nominal group technique, selected the domains to be included in the disease activity and damage core sets for JSLE and JDM. Results. A total of 41 response variables for JSLE and 37 response variables for JDM were selected and ranked through the questionnaire surveys. In the consensus conference, domains selected for both JSLE and JDM activity or damage core sets included the physician and parent/patient subjective assessments and a global score tool. Domains specific for JSLE activity were the immunological tests and the kidney function parameters. Concerning JDM, functional ability and muscle strength assessments were indicated for both activity and damage core sets, whereas serum muscle enzymes were included only in the activity core set. A specific paediatric domain called 'growth and development' was introduced in the disease damage core set for both diseases and the evaluation of health-related quality of life was advised in order to capture the influence of the disease on the patient lifestyle. Conclusions. We developed preliminary core sets of measures for disease activity and damage assessment in JSLE and JDM. The prospective validation of the core sets is in progress.

Consenso em reumatologia pediátrica: parte II - definição de melhora clínica para o lúpus eritematoso sistêmico e dermatomiosite juvenil

OBJETIVO: avaliar as medidas de atividade e critérios de melhora clínica para o lúpus eritematoso sistêmico juvenil (LESJ) e dermatomiosite juvenil (DMJ), desenvolvidos por meio de consenso entre especialistas. MÉTODOS E RESULTADOS: para o LESJ, as medidas essenciais em cinco domínios e as respectivas variáveis foram: 1) avaliação global pelo médico por escala analógica visual de 0-10 cm; 2) avaliação da qualidade de vida relacionada à saúde (índice Físico - CHQ-PF50); 3) avaliação da atividade pelos pais/paciente por escala analógica visual de 0-10 cm; 4) avaliação renal (proteinúria 24 h); e 5) avaliação global da atividade por instrumento específico (SLEDAI ou ECLAM). A definição preliminar de melhora clínica para o JSLE foi: melhora > 50% em pelo menos 2 das 5 variáveis e não mais que uma com piora > 30%, a qual não pode ser a proteinúria de 24h em casos com envolvimento renal. Os seis domínios e as respectivas variáveis selecionadas para a atividade na DMJ foram: 1) avaliação global pelo médico por escala analógica visual de 0-10 cm; 2) avaliação da força muscular proximal por meio de teste específico - CMAS-Childhood Myositis Assessment Scale 0-52; 3) avaliação da capacidade funcional (CHAQ); 4) avaliação da atividade pelos pais/paciente por escala analógica visual de 0-10 cm; 5) avaliação da qualidade de vida relacionada à saúde (Índice Físico - CHQ-PF50); 6) avaliação global da atividade por meio de instrumento específico (DAS - Disease Activity Score). A definição preliminar de melhora clínica para a DMJ foi: pelo menos 3 de quaisquer das 6 variáveis com melhora > 20% e não mais que uma com piora > 30%, a qual não pode ser o CMAS. CONCLUSÕES: estas variáveis foram testadas em uma casuística representativa e mostraram propriedades estatísticas adequadas de responsividade e validade discriminativa, podendo ser estudadas em ensaios terapêuticos.

Electromyographic analysis of superior belly of the omohyoid muscle and anterior belly of the digastric muscle in mandibular movements

The superior belly of the omohyoid muscle and the anterior belly of the digastric muscle, were studied electromyographically in 20 young volunteers. For each muscle, 1 pair of monopolar electrodes was employed. One was a surface electrode and the other a needle electrode, which was inserted in the belly of the muscle. The surface electrode was placed 1 cm apart from the needle electrode. The most marked action of both muscles was on the movement of lowering the mandible. They also act in those movements for the performance of which they have associated a component of lowering the jaw, propulsion, laterality to the right and the left and retrusion. They are not active in the resting position and during jaw movements of elevation, extrusion and protrusion. Both muscles are active most of the time, simultaneously, but it is not possible to demonstrate that there is a synchronism between their actions.

Electromyographic validation of the pectoralis major and deltoideus anterior muscles in inverted fyling exercises with loads

Inverted flying exercise with external loads of 25, 50, 75 and 100% of each individual maximum load in the pectoralis major and deltoideus anterior muscles was electromyographically analyzed in eleven male volunteers, using surface electrodes MEDI-TRACE-200 connected to a biological signals acquisition module coupled to a PC/AT computer. Electromyographic signals were processed and the effective values obtained were standardized through maximum voluntary isometric contraction. When the concentric phase of each muscle with the same load was statistically compared with the eccentric phase, it was observed that for all loads all the muscles presented significant electromyographic difference, and that the concentric phase was always higher. By analyzing the different loads for each muscle, it was noticed that in the concentric phase all the muscles presented significant electromyographic activity, being it higher with maximum load. When the effect of each load on different muscle in the concentric and eccentric phases was analyzed, the muscles presented a distinct activity profile.

Evaluating quality of life in mercury intoxicated people in urban-industrial environments through short-form 36 application

Context and objective: Records of contact with mercury (Hg) exist for more than 3500 years and several problems related to the use of this element can be noticed. Considering inexistence of current reports about it, quality of life perception evaluation was studied in people chronically intoxicated by mercury in an industrial environment. Design and setting: This is a cross-sectional descriptive observational study. Information from 47 urban-industrial workers from lamps manufacturing in São Paulo, clinically diagnosed as intoxicated by mercury and currently followed by the Occupational Health Service of Faculdade de Medicine da Universidade de São Paulo, with average age of 41.7 years old, was considered. Methods: SF36 questionnaire application was performed, with inferences tested by χ-square proof, by Spearman linear correlation and Mann-Whitney non-parametric test, adopting p < 0.05 as significant level. Results: In the eight domains, observed medians are 40% for physical functioning; 0 for physical function; 30% for body pain; 30% for general health; 22.2% for vitality; 50% for social functioning; 0 for emotional role and 36% for mental health. Correlation between age and SF36 domains does not reveal statistical significance, except for physical functioning, indicating that lower scores presented by older people in this domain are not followed by changes on other ones. Conclusions: Values obtained in people chronically intoxicated by mercury are actually lower, in the motor and mental scope components. Some instruments domains are higher for men than for women. Older ages are inversely associated to good performance in physical function domain. © Copyright Moreira Jr. Editora. Todos os direitos reservados.

Qualidade de vida em portadores de esclerose múltipla

Multiple sclerosis (MS) is a chronic disease which may exert significant effects on the life of patients. Traditional outcome measures in MS lack in consider the effects of the disease on health-related quality of life (HRQoL). The goal of this study is to measure HRQoL in MS patients in the city of Uberlân-dia, State of Minas Gerais, Brazil. The Brazilian version of the SF-36 was applied in 23 MS patients and in 69 subjects of general population (blood donors) in Uberlândia. MS patients scored lower in all SF-36 scales than do the general population, principally in physical function domains. Patients with EDSS scores ≤3.5 had higher mean scores in four domains than do the patients with EDSS scores ≥4.0, and lower in all domains than control group. Depressive symptoms and heat intolerance showed correlation with SF-36 domains and components. In conclusion, MS patients have a significant negative impact on all HRQoL domains measured by SF-36, compared with general population, even in the stages with lower disability.

Infarto do miocárdio experimental em ratos: Análise do modelo

One of the most often used strategies to study the physiopathological alterations caused by coronary occlusion is the use of the experimental infarction model in rats. Among other factors, this is due to the similarities in the physiopathological alterations that occur after the infarction in humans. One must consider, however, that this model has characteristics that can hinder the use as well as the interpretation of eventual outcomes. Thus, this review aims at analyzing the main characteristics of the experimental infarction model in rats, discussing the coronary occlusion technique, the consequences and the methods of morphological and functional assessment of the infarction and its clinical implications.

Comportamentos de escolares com o espectro do álcool

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influência da deficiência de taurina no coração

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Subsídios metodológicos para o desenvolvimento de repertórios de interpretação funcional para uma professora das séries iniciais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência do antioxidante quercetina sobre a remodelação cardíaca e a atividade oxidativa de ratos com Diabetes mellitus

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Ensino e aprendizagem de avaliação funcional descritiva na atuação profissional de professores de ciências no ensino fundamental

Pós-graduação em Educação para a Ciência - FC

Técnicas avançadas na análise de alterações morfo-funcionais de sêmen equino

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Potencial evocado auditivo para diagnóstico de surdez em gato com síndrome vestibular periférica

The brainstem auditory evoked potential is an electrodiagnostic test that allows a functional assessment of the auditory pathways from the middle ear to the brainstem. This test, in veterinary medicine, is not commonly used in Brazil. This paper reports the use of auditory evoked potential for deafness detection in a cat with unilateral peripheral vestibular syndrome secondary to otitis media.

Obesity Preserves Myocardial Function During Blockade of the Glycolytic Pathway

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)