Physical activity and accidental falls in senior center users

Universidade Federal de São Paulo (UNIFESP) Escola Paulista de Medicina Depto. de EnfermagemUNIFESP, EPM, Depto. de EnfermagemSciEL

El control de la Administración pública en el Derecho brasileño

[Resumen] Sería absolutamente inocua la proclamación del principio de la legalidad si no existieran medios para imponer la sumisión de la Administración al orden jurídico, de donde emana la importancia trascendente de los sistemas de control de las funciones públicas. La Constitución brasileña contempla distintos mecanismos de control, los cuales pueden ser clasificados en control interno, ejercido por la Administración del propio Poder que editó el acto, y control externo, ejercido por órganos ajenos a la Administración de la que emanó el acto.[Abstract] To preach the principle of legality would be absolutely innocuous, if there were no means to impose the submission of the Administration to the juridical order, from which emanates the transcendent importance of control systems on public functions. The Brazilian Constitution covers different control mechanisms, which may be classified in internal control, exerted by the Administration of the Power itself which edited the act, and external control, exerted by bodies other than those of the Administration from which the act was emanated

Consumer Preferences for Fresh Citrus: Impacts of Demographic and Behavioral Characteristics

Fresh citrus, consumer preference, attitude, cluster analysis, market segmentation, Consumer/Household Economics, Crop Production/Industries, Demand and Price Analysis, Food Consumption/Nutrition/Food Safety, Marketing, Q13,

Resposta cardíaca e nível de ansiedade em homicidas psicopatas

OBJECTIVE: To compare the emotional response and level of anxiety of psychopathic murderers, non-psychopathic murderers, and nonpsychopathic non-criminals. METHOD: 110 male individuals aged over 18 years were divided into three groups: psychopathic murderers (n = 38); non-psychopathic murderers (n = 37) serving sentences for murder convictions in Maximum Security Prisons in the State of Sao Paulo; and non-criminal, non-psychopathic individuals (n = 35) according to the Psychopathy Checklist-Revised. The emotional response of subjects was assessed by heart rate variation and anxiety level (State-Trait Anxiety Inventory) after viewing standardized pictures depicting pleasant, unpleasant and neutral content from the International Affective Picture System. RESULTS: Psychopathic murderers presented lower anxiety levels and smaller heart rate variations when exposed to pleasant and unpleasant stimuli than nonpsychopathic murderers or non-psychopathic non-criminals. The results also demonstrated that the higher the score for factor 1 on the Psychopathy Checklist-Revised, the lower the heart rate variation and anxiety level. CONCLUSION: The results suggest that psychopathic murderers do not present variation in emotional response to different visual stimuli. Although the non-psychopathic murderers had committed the same type of crime as the psychopathic murderers, the former tended to respond with a higher level of anxiety and heart rate variation.OBJETIVO: Comparar a atividade cardíaca e nível de ansiedade de homicidas psicopatas e não psicopatas e não criminosos não psicopatas. MÉTODO: 110 homens com idade superior a 18 anos, divididos em três grupos: homicidas psicopatas (n = 38), homicidas não psicopatas (n = 37) cumprindo pena por homicídio em Prisões de Segurança Máxima do Estado de São Paulo e não criminosos e não psicopatas (n = 35) de acordo com a Escala de Avaliação de Psicopatia. A resposta emocional foi avaliada pela variação da freqüência cardíaca e níveis de ansiedade após a observação por seis segundos de imagens padronizadas de diferentes conteúdos emocionais (agradáveis, desagradáveis e neutras) do International Affective Picture System. RESULTADOS: Homicidas psicopatas apresentaram menores níveis de ansiedade e menor variação de frequência cardíaca quando expostos a estímulos agradáveis que os homicidas não psicopatas e o grupo de não criminosos e não psicopatas. Os resultados demonstram ainda que quanto maior o escore no fator 1 da Escala de Avaliação de Psicopatia, menor é a variação cardíaca e o nível de ansiedade. CONCLUSÃO: Os resultados sugerem que homicidas psicopatas não apresentam variação da resposta emocional frente aos diferentes estímulos visuais. Embora os homicidas não psicopatas compartilhem do mesmo tipo crime que os psicopatas, estes tendem a responder com maior nível de ansiedade e variação cardíaca

Ocorrência de acidentes de trabalho com material biológico potencialmente contaminado em enfermeiros

Objective: To investigate the occurrence and characteristics of accidents involving potentially contaminated biological material in nurses. Methods: Cross-sectional study involving 121 nurses. The research instrument was a self-applied questionnaire with sociodemographic and occupational accident-related variables. Results: Sixty-five (53.8) nurses were victims of occupational accidents involving exposure to potentially contaminated biological material. Sixty-three (52.1%) were related to piercing-cutting materials and 22 (18.2%) to exposure of the mucosa and/or non-intact skin. No statistically significant difference between the groups was found in terms of accident events and reporting (p=0.791 and p=0.427); knowledge of the immune response (p=0.379); change of piercing-cutting material collector (p=0.372) and training on standard precautions (p=0.158). A statistically significant different in the training was found (p=0.014), as nurses working at smaller establishments indicated greater desire to participate. Conclusion: Accidents are frequent among the nurses and training is positively related with adherence to standard precautions.Objetivo: Investigar ocorrência e características dos acidentes com material biológico potencialmente contaminado em enfermeiros. Métodos: Estudo transversal que incluiu 121 enfermeiros. O instrumento de pesquisa foi um questionário autoaplicável com variáveis sociodemográficas e relacionadas a acidentes de trabalho. Resultados: Em relação à ocorrência de acidente do trabalho com exposição a material biológico potencialmente contaminado entre enfermeiros, 65 (53,8%) foram vítimas. Destes, 63 (52,1%) por perfurocortantes e 22 (18,2%) por exposição à mucosa e/ou pele não íntegra. Não houve diferença estatisticamente significativa entre os grupos quanto à ocorrência e notificação do acidente (p=0,791 e p=0,427); conhecimento da resposta vacinal (p=0,379); troca de recipiente de perfurocortantes (p=0,372) e treinamento sobre precauções padrão (p=0,158). Com relação ao treinamento foi verificada diferença estatisticamente significativa (p=0,014) uma vez que enfermeiros nos estabelecimentos menores relataram maior desejo de participação. Conclusão: Os acidentes são frequentes entre os enfermeiros e o treinamento relaciona-se positivamente à adesão às precauções-padrão

Physical activity level, accidental falls and associated-psychossocial factors in senior citizen centers

This cross-sectional study aimed to estimate the level of physical activity (LPA) in Senior Citizen Centers (SCC) users and the possible association with accidental falls and other related variables. The sample included 291 senior citizens from three different SCC from Cuiabá City (Mato Grosso State, Brazil) who answered the Mini-mental State Examination-MMSE and the International Physical Activity Questionnaire-IPAQ. Descriptive Statistic and Ordinal Logistic Regression by Proportional Odds Model (POM) were used for data analyses (p<0.05). About 40% of the elderly suffered falls in the last year. Analyzing the LPA, 38.1% of voluntaries were classified as high level, 49.8% as moderate level and 12.1% as low level. The results of POM indicated that the oldest group showed lower chance to be classified as high LPA (OR=0.78: IC=0.96-2.92) than younger groups. These results were observed in seniors that do not have a job (OR=0.38: IC=0.22-0.67) and those with low cognitive status (OR=0.31; IC=0.31-0.38). Accidental falls occurrence did not show association with LPA.Este estudo seccional teve por objetivo estimar o nível de atividade física (NAF) de idosos que frequentam centros de convivência (CCI), analisando a possível associação com quedas acidentais e outras variáveis relacionadas. Uma amostra de 291 idosos de três CCI da cidade de Cuiabá (MT, Brasil) respondeu ao Mini-Exame do Estado Mental (MEEM) e ao Questionário Internacional de Atividades Físicas (IPAQ). Foram utilizadas para a análise de dados, estatística descritiva e a regressão logística ordinal pelo Modelo de Odds Proporcional (MOP) (p<0,05). Cerca de 40% dos idosos disseram ter caído no ano anterior ao inquérito. Quanto ao NAF, 38,1% dos voluntários foram classificados no NAF alto, 49,8% no moderado e 12,1% no baixo. Os resultados do MOP para NAF indicaram que idosos mais velhos têm menos chance de estar no NAF alto (OR=0,78: IC=0,96-2,92) do que idosos nas faixas etárias mais jovens. O mesmo foi observado em idosos que não trabalham (OR=0,38: IC=0,22-0,67) e aqueles com baixo índice cognitivo (OR=0,31; IC=0,31-0,38). A ocorrência de quedas não mostrou associação com o NAF.Universidade Federal de Lavras Departamento de Educação FísicaUniversidade Federal de São Carlos Centro de Ciências Exatas e de Tecnologia Departamento de EstatísticaUniversidade Federal de São Paulo (UNIFESP) Departamento de EnfermagemUNIFESP, Depto. de EnfermagemSciEL

Intensity level for exercise training in fibromyalgia by using mathematical models

Background: It has not been assessed before whether mathematical models described in the literature for prescriptions of exercise can be used for fibromyalgia syndrome patients. the objective of this paper was to determine how age-predicted heart rate formulas can be used with fibromyalgia syndrome populations as well as to find out which mathematical models are more accurate to control exercise intensity.Methods: A total of 60 women aged 18-65 years with fibromyalgia syndrome were included; 32 were randomized to walking training at anaerobic threshold. Age-predicted formulas to maximum heart rate (220 minus age and 208 minus 0.7 x age) were correlated with achieved maximum heart rate (HRMax) obtained by spiroergometry. Subsequently, six mathematical models using heart rate reserve (HRR) and age-predicted HRMax formulas were studied to estimate the intensity level of exercise training corresponding to heart rate at anaerobic threshold (HRAT) obtained by spiroergometry. Linear and nonlinear regression models were used for correlations and residues analysis for the adequacy of the models.Results: Age-predicted HRMax and HRAT formulas had a good correlation with achieved heart rate obtained in spiroergometry (r = 0.642; p < 0.05). for exercise prescription in the anaerobic threshold intensity, the percentages were 52.2-60.6% HRR and 75.5-80.9% HRMax. Formulas using HRR and the achieved HRMax showed better correlation. Furthermore, the percentages of HRMax and HRR were significantly higher for the trained individuals (p < 0.05).Conclusion: Age-predicted formulas can be used for estimating HRMax and for exercise prescriptions in women with fibromyalgia syndrome. Karnoven's formula using heart rate achieved in ergometric test showed a better correlation. for the prescription of exercises in the threshold intensity, 52% to 60% HRR or 75% to 80% HRMax must be used in sedentary women with fibromyalgia syndrome and these values are higher and must be corrected for trained patients.Universidade Federal de São Paulo, São Paulo, BrazilUniv Fed Espirito Santo, Vitoria, BrazilUniversidade Federal de São Paulo, São Paulo, BrazilWeb of Scienc