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	Provedor de dados BJMBR (3) Autor Nascimento,L.F.C. (3) Amancio,C.T. (1) Peneluppi,A.P. (1) Rizol,P.M.S.R. (1) Palavra-chave Air pollutants (2) Air pollution (2) Cardiovascular diseases (2) Particulate matter (2) Sulfur dioxide (2) Fuzzy logic (1) Mortality (1) Pneumonia (1) Stroke (1) Time series studies (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2014 (1) 2012 (1) 2011 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Air pollution and cardiovascular hospital admissions in a medium-sized city in São Paulo State, Brazil BJMBR Nascimento,L.F.C.. The objective of the present study was to estimate the contribution of environmental pollutants to hospital admissions for cardiovascular disease. A time series ecological study was conducted on subjects aged over 60 years and living in São José dos Campos, Brazil, with a population near 700,000 inhabitants. Hospital admission data of public health patients (SUS) were obtained from DATASUS for the period between January 1, 2004 and December 31, 2006, according to the ICD-10 diagnoses I20 to I22 and I24. Particulate matter with less than 10 µm in aerodynamic diameter, sulfur dioxide and ozone were the pollutants examined, and the control variables were mean temperature and relative humidity. Data on pollutants were obtained from the São Paulo State Sanitary... Tipo: Info:eu-repo/semantics/article Palavras-chave: Air pollution; Particulate matter; Cardiovascular diseases; Time series studies. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011000700017 Association of sulfur dioxide exposure with circulatory system deaths in a medium-sized city in Brazil BJMBR Amancio,C.T.; Nascimento,L.F.C.. There is a demonstrable association between exposure to air pollutants and deaths due to cardiovascular diseases. The objective of this study was to estimate the effects of exposure to sulfur dioxide on mortality due to circulatory diseases in individuals 50 years of age or older residing in São José dos Campos, SP. This was a time-series ecological study for the years 2003 to 2007 using information on deaths due to circulatory disease obtained from Datasus reports. Data on daily levels of pollutants, particulate matter, sulfur dioxide (SO2), ozone, temperature, and humidity were obtained from the São Paulo State Environmental Agency. Moving average models for 2 to 7 days were calculated by Poisson regression using the R software. Exposure to SO2 was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Air pollution; Sulfur dioxide; Cardiovascular diseases; Mortality; Air pollutants; Stroke. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012001100013 Estimating the average length of hospitalization due to pneumonia: a fuzzy approach BJMBR Nascimento,L.F.C.; Rizol,P.M.S.R.; Peneluppi,A.P.. Exposure to air pollutants is associated with hospitalizations due to pneumonia in children. We hypothesized the length of hospitalization due to pneumonia may be dependent on air pollutant concentrations. Therefore, we built a computational model using fuzzy logic tools to predict the mean time of hospitalization due to pneumonia in children living in São José dos Campos, SP, Brazil. The model was built with four inputs related to pollutant concentrations and effective temperature, and the output was related to the mean length of hospitalization. Each input had two membership functions and the output had four membership functions, generating 16 rules. The model was validated against real data, and a receiver operating characteristic (ROC) curve was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Air pollutants; Fuzzy logic; Pneumonia; Particulate matter; Sulfur dioxide. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2014001100977 Registros recuperados: 3 Primeira ... 1 ... Última

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