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  1. Injury risk prediction for traffic accidents in Porto Alegre/RS, Brazil

    OpenAIRE

    Perone, Christian S.

    2015-01-01

    This study describes the experimental application of Machine Learning techniques to build prediction models that can assess the injury risk associated with traffic accidents. This work uses an freely available data set of traffic accident records that took place in the city of Porto Alegre/RS (Brazil) during the year of 2013. This study also provides an analysis of the most important attributes of a traffic accident that could produce an outcome of injury to the people involved in the accident.

  2. Frequency of dermatophytes in the metropolitan area of Porto Alegre, RS, Brazil

    OpenAIRE

    MEZZARI Adelina

    1998-01-01

    In order to evaluate the distribution of dermatophytes in Porto Alegre, the capital of the state of Rio Grande do Sul, Brazil, they were isolated from the skin, hairs and nails samples and retrospectively analyzed from June 1981 to June 1995, in two different institutions in the city of Porto Alegre: (i) the Serviço de Micologia do Instituto de Pesquisas Biológicas Jandyr Maya Faillace, da Secretaria de Saúde e Meio Ambiente do Rio Grande do Sul which attends the low income population (low an...

  3. Presence of p-synephrine in teas commercialized in Porto Alegre (RS/Brazil

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    Marcelo Dutra Arbo

    2009-06-01

    Full Text Available Citrus aurantium (bitter orange is characterized by the presence of p-synephrine, an amine structurally and pharmacologically related to ephedrine. Besides the same adverse effects as ephedrine, nowadays it is believed that altered levels of p-synephrine can be associated to the occurrence of migraine and cluster headaches. Leaves and fruits of this species are highly commercialized in form of teas and herbal preparations, but without taking into account the risks associated with its use. This work describes a survey of teas and herbal preparations containing C. aurantium, commercialized in Porto Alegre (RS/Brazil, in order to verify the presence of p-synephrine. Comparing with the mean amount available in the supermarkets, around 20% of the teas and 10% of the herbal preparations declared the presence of C. aurantium in their labels. In a sampling of 15 teas and 2 herbal preparations selected for the analysis, the presence of p-synephrine was characterized in all samples, with levels between 0.0040 to 0.2308%, leading to a caution that even being natural products, they are not free of adverse effects.Citrus aurantium (laranjeira-azeda é caracterizada pela presença de p-sinefrina, amina estrutural e farmacologicamente similar à efedrina. Além de poder causar efeitos adversos similares aos da efedrina, atualmente acredita-se que níveis endógenos alterados de p-sinefrina possam estar associados à causa da enxaqueca. Folhas e frutos desta espécie são largamente comercializados na forma de chá e em preparados de erva-mate, sem que sejam considerados os riscos associados ao seu uso. Neste sentido, este trabalho descreve uma pesquisa em chás e preparados de erva-mate comercializados em Porto Alegre, para verificar a presença de C. aurantium e p-sinefrina. Comparando com a quantidade média disponível nas prateleiras dos supermercados, cerca de 20% dos chás e 10% dos preparados de erva-mate declaravam nos rótulos conter C. aurantium. De

  4. LEAD DISTRIBUTION BY URBAN SEDIMENTS ON IMPERMEABLE AREAS OF PORTO ALEGRE - RS, BRAZIL

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    Leidy L.G. Martínez

    2010-01-01

    Full Text Available Heavy metals, like lead (Pb, are subproducts of industrial activities; however, in recent years, studies have shown that even in non-industrial areas, elevated concentrations of this element have been found. In this study, Pb concentrations were measured in 20 composite samples of urban sediments collected in an urban watershed of 4.85 km² with three types of soil use (commercial/residential, commercial and industrial in the city of Porto Alegre, RS, Brazil. Concentrations were determined by acid digestion (EPA 3050 of the 209 ìm, 150 ìm, 90 ìm, 63 ìm and 45 ìm fractions followed by atomic emission spectrophotometry with inductively coupled plasma. Average values of 178.1 ìg.g-1 (± 332; 226.5 ìg.g-1 (± 500; 245.2 ìg.g-1 (± 454.1; 272.4 ìg.g-1 (± 497.3 and 251.5 ìg.g-1 (± 322.6 were obtained in the 209, 150, 90, 63 and 45 ìm fractions, respectively. Concentrations of the metals studied were interpolated and represented geographically using Idrisi© Andes. Results show that the greatest concentrations are located in the commercial part of the study area, characterized as presenting high vehicle flow most of the day, with this being considered a potential source of lead. All concentrations were above that of the local background. Studies of this type are important because they make the establishment of control targets possible within sustainable management of water resources, allowing inferences regarding future pollution scenarios of local water resources.

  5. Frequency of dermatophytes in the metropolitan area of Porto Alegre, RS, Brazil.

    Science.gov (United States)

    Mezzari, A

    1998-01-01

    In order to evaluate the distribution of dermatophytes in Porto Alegre, the capital of the state of Rio Grande do Sul, Brazil, they were isolated from the skin, hairs and nails samples and retrospectively analyzed from June 1981 to June 1995, in two different institutions in the city of Porto Alegre: (i) the Serviço de Micologia do Instituto de Pesquisas Biológicas Jandyr Maya Faillace, da Secretaria de Saúde e Meio Ambiente do Rio Grande do Sul which attends the low income population (low and middle classes) and, (ii) Laboratório Weinmann, a clinical pathology laboratory which attends predominantly the higher income population (middle and upper classes), both which attend in the metropolitan area of Porto Alegre. The dermatophyte predominance of Trichophyton rubrum was confirmed (55.33%) followed by T. mentagrophytes (21.46%). The data obtained were compared with the existing prevalence data which were collected in the interior of the state over a period of 32 years (1960-1992). T. verrucosum, T. simii, Microsporum persicolor, T. schöenleinii, M. nanum and M. cookei were isolated in the interior and have not been found in the capital so far. On the other side, T. violaceum was, isolated in the capital and has not been found in the interior so far.

  6. Frequency of dermatophytes in the metropolitan area of Porto Alegre, RS, Brazil

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    MEZZARI Adelina

    1998-01-01

    Full Text Available In order to evaluate the distribution of dermatophytes in Porto Alegre, the capital of the state of Rio Grande do Sul, Brazil, they were isolated from the skin, hairs and nails samples and retrospectively analyzed from June 1981 to June 1995, in two different institutions in the city of Porto Alegre: (i the Serviço de Micologia do Instituto de Pesquisas Biológicas Jandyr Maya Faillace, da Secretaria de Saúde e Meio Ambiente do Rio Grande do Sul which attends the low income population (low and middle classes and, (ii Laboratório Weinmann, a clinical pathology laboratory which attends predominantly the higher income population (middle and upper classes, both which attend in the metropolitan area of Porto Alegre. The dermatophyte predominance of Trichophyton rubrum was confirmed (55.33% followed by T. mentagrophytes (21.46%. The data obtained were compared with the existing prevalence data which were collected in the interior of the state over a period of 32 years (1960-1992. T. verrucosum, T. simii, Microsporum persicolor, T. schöenleinii, M. nanum and M. cookei were isolated in the interior and have not been found in the capital so far. On the other side, T. violaceum was, isolated in the capital and has not been found in the interior so far.

  7. City and School: the Visible Construction of the Fernando Gomes Elementary School in Porto Alegre/RS - Brazil (1913-1935

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    Tatiane De Freitas Ermel

    2016-07-01

    Full Text Available In the context of studies about space and school architecture, this article analyses the visual construction of the Fernando Gomes Elementary School, which was located in downtown Porto Alegre/RS, Brazil between 1913 and 1935. Designed by the engineer Afonso Hébert, head of the Department of Public Works in the State of Rio Grande do Sul/RS, the building was completed in 1922. In addition to functional elements, i.e., a large number of classrooms that would serve to increase the access of children to primary school, its monumental proportions incorporated a series of symbolic elements aligned with the ideals of the First Brazilian Republic (1889–1930. The documentary analysis was performed on the archives of the Directorship of Public Education and the Directorship of Public Works of Rio Grande do Sul, as well as various iconographic sources, capital improvement plans and periodicals of the time. The construction of the school inaugurated a new conception of the space and architecture of public elementary schools in the State, as the visible improvement and sanitation of the cities were considered of great importance in the period. The construction of school buildings was also one of the greatest advertising tools of the new Republican political regime.

  8. Antimicrobial susceptibility among Enterococcus isolates from the city of Porto Alegre, RS, Brazil Sensibilidade aos antimicrobianos entre amostras de Enterococcus isolados na cidade de Porto Alegre, RS, Brasil

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    Pedro Alves d'Azevedo

    2004-09-01

    Full Text Available Resistance to several classes of antimicrobial agents is a remarkable characteristic of enterococcal strains increasingly reported worldwide. Information about strains isolated in the southern region of Brazil is still limited. In this study, a total of 455 consecutive enterococcal isolates recovered from patients living in Porto Alegre, Brazil, were identified at species level and evaluated for their antimicrobial susceptibilities by agar diffusion testing. The most frequent species was E. faecalis (92.8%, followed by E. faecium (2.9%, E. gallinarum (1.5%, E. avium (1.1%, E. hirae (0.7%, E. casseliflavus (0.4%, E. durans (0.4%, and E. raffinosus (0.2%. According to the results of disk tests 62.0% of the strains were resistant to tetracycline, 42.6% to erythromycin, 24.8% to chloramphenicol, 22.6% to ciprofloxacin, 22.0% to norfloxacin, 3.5% to ampicillin, 3.5% to nitrofurantoin. High level resistance to aminoglycosides was found in 37.8% of the isolates, with 23.5% being resistant to gentamicin, 14.3% to streptomycin, and 2.8% to both gentamicin and streptomycin. No vancomycin resistant or b-lactamase producing isolates were found. The results indicate that a significant percentage of isolates are resistant to different antimicrobials, pointing out the need for control strategies to avoid dissemination of resistant isolates and for continuous surveillance for the detection of emerging resistance traits.A resistência a várias classes de agentes antimicrobianos é uma característica marcante dos enterococos observada em diferentes regiões geográficas. Informações sobre amostras isoladas na região sul do Brasil ainda são limitadas. No presente estudo, 455 enterococos isolados consecutivamente de pacientes moradores na cidade de Porto Alegre, Brasil, foram identificados ao nível de espécie e testados em relação a sua sensibilidade aos antimicrobianos através de testes de difusão em agar. As espécies mais freqüentes foram E

  9. Photochemical Pollution Modeling of Ozone at Metropolitan Area of Porto Alegre - RS/Brazil using WRF/Chem

    Science.gov (United States)

    Cuchiara, G. C.; Carvalho, J.

    2013-05-01

    One of the main problems related to air pollution in urban areas is caused by photochemical oxidants, particularly troposphere ozone (O3), which is considered a harmful substance. The O3 precursors (carbon monoxide CO, nitrogen oxides NOx and hydrocarbons HCs) are predominantly of anthropogenic origin in these areas, and vehicles are the main emission sources. Due to the increased urbanization and industrial development in recent decades, air pollutant emissions have increased likewise, mainly by mobile sources in the highly urbanized and developed areas, such as the Metropolitan Area of Porto Alegre-RS (MAPA). According to legal regulations implemented in Brazil in 2005, which aimed at increasing the fraction of biofuels in the national energy matrix, 2% biodiesel were supposed to be added to the fuel mixture within three years, and up to 5% after eight years of implementation of these regulations. Our work performs an analysis of surface concentrations for O3, NOx, CO, and HCs through numerical simulations with WRF/Chem (Weather Research and Forecasting model with Chemistry). The model is validated against observational data obtained from the local urban air quality network for the period from January 5 to 9, 2009 (96 hours). One part of the study focused on the comparison of simulated meteorological variables, to observational data from two stations in MAPA. The results showed that the model simulates well the diurnal evolution of pressure and temperature at the surface, but is much less accurate for wind speed. Another part included the evaluation of model results of WRF/Chem for O3 versus observed data at air quality stations Esteio and Porto Alegre. Comparisons between simulated and observed O3 revealed that the model simulates well the evolution of the observed values, but on many occasions the model did not reproduce well the maximum and minimum concentrations. Finally, a preliminary quantitative sensitivity study on the impact of biofuel on the

  10. Frequencies of DEA blood types in a purebred canine blood donor population in Porto Alegre, RS, Brazil

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    Vanessa Sinnott Esteves

    2011-02-01

    Full Text Available The study of canine immunohematology is very important for veterinary transfusion medicine. The objective of this study was to determine the DEA blood type frequencies in a purebred canine blood donor population from Porto Alegre, RS, Brazil. One hundred clinically healthy purebred dogs were chosen, 20 dogs from each breed (Great Dane, Rottweiler, Golden Retriever, German Shepherd and Argentine Dogo. Blood samples were taken in ACD-A tubes and the MSU hemagglutination tube test (MI, USA was used to determine the blood types. The studied population presented general frequencies of 61% for DEA 1.1, 22% for DEA 1.2, 7% for DEA 3, 100% for DEA 4, 9% for DEA 5 and 16% for DEA 7. A significant association was found between breeds and certain combinations of blood types in this population. The results are in agreement with the literature since most part of the canine population studied was positive for DEA 1.1, the most antigenic blood type in dogs. Differences were found among the studied breeds and those should be considered when selecting a blood donor. The knowledge of blood types frequencies and their combinations in different canine populations, including different breeds, is important because it shows the particularities of each group, helps to keep a data bank of local frequencies and minimizes the risks of transfusion reactions.

  11. Educational level, socio-economic status and relationship with quality of life in elderly residents of the city of Porto Alegre/RS, Brazil

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    Christiane de Fátima Colet

    2010-12-01

    Full Text Available The objective of this study was to verify the index of quality of life of elderly individuals belonging to groups, from different socioeconomic strata in the city of Porto Alegre, Rio Grande do Sul State. The research adopted a transversal model, used to collect data from the SF-36 questionnaire. The sampling is the intentional type and comprised: 61 elderly people in Class A, 80 in Class C, and 84 in Class E. The research was approved by the Committee of Ethics in Research/UFRGS. In relation to the quality of life, Class A presented higher scores than did Classes C and E on the pain, vitality, social aspect and mental health areas. The results also showed a significant difference in quality of life among university educated individuals versus the other schooling groups, on the pain, vitality, mental health and social aspect fields. Quality of life is a complex concept to study, but essential to improve the perception of health and welfare by the elderly.O objetivo deste trabalho foi verificar o índice de qualidade de vida de idosos participantes de grupos de convivência, de diferentes estratos socioeconômicos do município de Porto Alegre/RS. A pesquisa seguiu um modelo de estudo transversal e utilizou para coleta de dados o questionário SF-36. A amostragem foi do tipo intencional e foi composta por: 61 idosos na classe A, 80 na classe C e de 84 na classe E. A pesquisa foi aprovada pelo Comitê de Ética em Pesquisa da UFRGS. Em relação à qualidade de vida, a classe A apresentou escores melhores que a classe C e E nos domínios dor, vitalidade, aspecto social e saúde mental. Houve diferença significativa de qualidade de vida no ensino superior completo, em relação aos demais estratos de escolaridade, nos domínios dor, vitalidade, saúde mental e aspecto social. A qualidade de vida é um conceito complexo de ser estudado, mas essencial para que haja melhora na percepção de saúde e do bem-estar pelos idosos.

  12. Caracterização do consumidor de carne de frango da cidade de Porto Alegre Characterization of the chicken meat consumer of Porto Alegre, RS, Brazil

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    Dione Carina Francisco

    2007-02-01

    Full Text Available A preocupação com a segurança alimentar tem mudado a forma como os consumidores vêem os produtos cárneos, fazendo com que busquem informações sobre os alimentos que consomem. Neste sentido, esta pesquisa teve como objetivo caracterizar o consumidor porto-alegrense de carne de frango. Foram entrevistados 393 consumidores durante o período de abril a julho de 2004. Os resultados demonstram que a carne de frango é a segunda carne preferida dos consumidores e que os cortes e empanados de frango são os produtos mais consumidos. Os consumidores acreditam que a gripe do frango e a salmonelose são as principais doenças veiculadas por esta carne.The concern with the alimentary security has changed the form as the consumers see the meaty products; searching information on the foods that consume. In this direction, this research was aimed at characterizing the chicken meat consumer of Porto Alegre, Brazil. They had been interviewed 393 consumers during the period of April the July of 2004. The results demonstrate that the chicken meat is the second preferred meat of the consumers, and that the empanados cuts and of chicken are the most consumed products. The consumers believe that the bird flu and salmonelose are the main illnesses propagated by this meat.

  13. Desvendando o fenômeno bullying nas escolas públicas de Porto Alegre, RS, Brazil

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    Patrícia Krieger Grossi

    2009-01-01

    Full Text Available Bullying es una palabra inglesa que fue adoptada en diversos países para referirse a intimidación. Peleas, ofensas, comentarios maldosos, agresiones físicas y sicológicas, represión son tipos de violencia generalmente asociados a infancia. Estudios indican que juegos de mal gusto pueden generar consecuencias serias como baja auto-estima, nuevas fuentes de violencia e, incluso, casos de suicidio. Este estudio viene siendo desarrollado desde julio de 2007 en cuatro colegios públicos de la ciudad de Porto Alegre - RS, totalizando 192 alumnos participantes. A través de cuestionario y grupos focales se observó que mas de 70% de los alumnos perciben la existencia de perjurios en el ambiente escolar y casi 40% consideran regular/ malo/ pésimo las relaciones en la colegio, reflejando el mal-estar del estudiante en relación a la colegio. Esta dinámica viene llevando cada vez más jóvenes al aislamiento y a la exclusión

  14. Study of enteroparasites infection frequency and chemotherapeutic agents used in pediatric patients in a community living in Porto Alegre, RS, Brazil

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    Morrone Fernanda B.

    2004-01-01

    Full Text Available Parasitic infections caused by intestinal protozoan and helminths affect more than two billion people worldwide and chemotherapy is the most commonly used therapeutic procedure. Considering the problems created by parasitic infections and the incorrect use of drugs, the aim of this work was to detect the frequency of enteroparasites infection and to estimate the use of chemotherapeutic agents in children living in the periphery of the city of Porto Alegre, RS, Brazil. Ninety-six preschool age children, who had parasitological exams and who used antiparasitic drugs, were analyzed. The efficacy of treatment was evaluated by stool examination repeated six months after treatment. The same diagnostic test was used to evaluate parasitological cure, which was defined as absence of eggs and cysts in the stool. From these children, 79 (82.3% were contaminated by some species of parasite, the most prevalent were Ascaris lumbricoides, Trichuris trichiura and Giardia lamblia. The most commonly used drugs were mebendazole (86% of prescriptions and metronidazole (30.3%. The cure rate in the 79 children, examined 6 months after treatment, was 65.3% for A. lumbricoides and 66.1% for T. trichiura. This study suggests that a continuous education program regarding the prevention and treatment of parasitic infections is an essential tool for their eradication.

  15. Caracterização da comunidade liquênica corticícola de Porto Alegre e áreas adjacentes, RS, Brasil Characterization of the corticolous lichen community from Porto Alegre and adjacent areas, RS, Brazil

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    Márcia Isabel Käffer

    2011-12-01

    Full Text Available Liquens são organismos em simbiose que habitam os mais diversos ambientes, entretanto em regiões urbanizadas a comunidade liquênica pode ser modificada devido à influência de fatores antrópicos. O objetivo deste trabalho é analisar a composição da comunidade liquênica corticícola na cidade de Porto Alegre e áreas adjacentes, assim como verificar a freqüência, cobertura e valor de importância dos táxons, apresentando uma chave de identificação para as espécies urbanas. Foram analisadas 300 forófitas distribuídas em 30 estações de amostragem divididas em 33 bairros da cidade. Foram registrados 144 táxons liquênicos com prováveis três novos registros para a ciência e dois novos registros para o Estado do Rio Grande do Sul. As espécies mais importantes na comunidade foram Canoparmelia texana (Tuck. Elix & Hale e Dirinaria picta (Sw. Schaer. ex Clem, as quais apresentaram os maiores valores de importância, freqüência e cobertura. O grande número de táxons encontrados nas áreas analisadas representa uma contribuição significante para as pesquisas na área da liquenologia, principalmente por serem utilizados em programas de monitoramento da qualidade do ar, bem como para avaliar a estrutura de ecossistemas florestais.Lichens are symbiotic organisms found in a variety of habitats; however, in urban areas the lichen community can be altered due to the influence of anthropogenic factors. This study aimed to analyze the corticolous lichen community composition in Porto Alegre and adjacent areas, as well as to investigate the frequency, coverage and importance value of the reported taxa. A key to the urban species is also provided. Three hundred phorophytes distributed in 30 sampling stations, divided among 33 city districts, were analyzed. One hundred and forty-four taxa of lichenized fungi were recorded with three probable new citations for Brazil and two new records for Rio Grande do Sul State. The most important

  16. Prevalência e determinantes de anemia em crianças de Porto Alegre, RS, Brasil Prevalence and risk factors for anemia among children in Brazil

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    Loraine Storch Meyer da Silva

    2001-02-01

    Full Text Available OBJETIVO: O estudo foi realizado com o objetivo de verificar a prevalência de anemia e seus possíveis determinantes em crianças de 0 a 36 meses de idade que freqüentam escolas municipais infantis. MÉTODOS: Realizou-se um estudo transversal pelo qual foram estudadas 557 crianças de 0 a 36 meses de idade de todas as escolas municipais infantis de Porto Alegre, RS. Foi feita antropometria e dosagem de hemoglobina pelo fotômetro portátil HemoCue, considerando-se anemia níveis inferiores a 11 g/dl. As informações sobre as crianças foram obtidas por questionário aplicado às mães. A associação das variáveis estudadas com a anemia foi analisada pela técnica de regressão log-binomial aplicada ao modelo hierárquico. RESULTADOS: Encontrou-se uma prevalência de anemia de 47,8% entre toda a população estudada, cujos determinantes foram: famílias com renda per capita igual ou inferior a um salário-mínimo (razão de prevalência [RP] = 1,6, faixa etária de 12 a 23 meses (RP=1,4 e presença de dois ou mais irmãos com menos de cinco anos (RP=1,4. CONCLUSÕES: A prevalência de anemia na população estudada é bastante elevada, especialmente nas crianças de nível socioeconômico mais baixo, na faixa etária de 12 a 23 meses, e nas crianças com dois ou mais irmãos com menos de cinco anos, indicando a necessidade urgente de medidas efetivas visando o seu combate e a sua prevenção.OBJECTIVE: To verify the prevalence of anemia among children aged 0 to 36 months, who attend public day care centers in Porto Alegre, Brazil, and assess its possible risk factors. METHODS: A cross-sectional study was carried out in 557 children aged 0 to 36 months of all public day care centers in Porto Alegre. Anthropometric measurements and hemoglobin levels were performed. The portable HemoCue photometer was employed to measure hemoglobin levels, and anemia was considered when the hemoglobin level was below 11 g/dl. Information regarding each child

  17. Os fungos anemófilos e sensibilização em indivíduos atópicos em Porto Alegre, RS Airborne fungi and sensitization in atopic individuals in Porto Alegre, RS, Brazil

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    Adelina Mezzari

    2003-09-01

    Full Text Available OBJETIVOS: Identificar e caracterizar a freqüência e a concentração de esporos de fungos anemófilos em Porto Alegre. Determinar a prevalência de sensibilização a estes fungos em indivíduos atópicos. MÉTODOS: Em 52 amostras colhidas no equipamento Rotorod Sampler®, foram quantificados 3773 esporos de fungos no período de um ano (abril de 2000 a março de 2001. Em 39 pacientes atópicos com rinite e ou asma foram realizados testes cutâneos com alérgenos de fungos anemófilos e o teste fluorimunoenzimático para verificar a incidência de manifestações alérgicas provocadas por tais fungos. RESULTADOS: Em 3773 esporos de fungos encontrados foram identificados 674 (17,86% de Cladosporium sp, 567 (15,03% do grupo Aspergillus/Penicillium, 144 (3,82% de rusts, 94 (2,49% de Helminthosporium sp, 46 (1,22% de Botrytis sp, 45 (1,19% de Alternaria sp, 34 (0,90% de smuts, 33 (0,87% de Curvularia sp, 23 (0,61% de Nigrospora sp e 3 (0,08% de Fusarium sp. Também foram encontrados 1905 (50,49% de ascosporos e 145 (3,84% de basidiosporos. Não foram possíveis de serem identificados 60 (1,59% dos esporos observados. Nos 39 testes cutâneos e sorológicos realizados, resultaram em 15,38% de indivíduos atópicos sensibilizados por alérgenos de fungos em Porto Alegre. CONCLUSÕES: A ocorrência de grande número de esporos de fungos no ar em nossa cidade enfatiza a importância deste estudo sobre os fungos anemófilos, sendo eles responsáveis por 15,38% das sensibilizações alérgicas em indivíduos atópicos com manifestações de asma e ou rinite.OBJECTIVE: To identify and quantify the fungal spores in the atmospheric air of Porto Alegre and to assess sensitization to these allergens in atopic individuals suffering from rhinitis and asthma. METHODS: A total of 52 samples were obtained using a Rotorod Sampler® from April 2000 through March 20001. Allergy skin tests with anemophilous fungus allergens as well as fluorimmunoenzymatic tests were

  18. Monitoring the air quality concerning to species with photochemical activity: State of Porto Alegre - Brazil experience; Monitoramento da qualidade do ar quanto a especies com atividade fotoquimica: experiencia de Porto Alegre, RS, Brasil

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    Arbilla, Graciela [Universidade Federal, Rio de Janeiro, RJ (Brazil). Inst. de Quimica. Dept. de Fisico-Quimica; Moreira, Andrea [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas; Grosjean, Daniel [DGA Inc., CA (United States)

    1998-07-01

    The present paper deals with the chemical aspects of the reactive mixture in the ambient atmosphere of Porto Alegre downtown area, Rio Grande do Sul, Brazil. The discussion focus mainly in ozone (O{sub 3}) formation and the corretion between the emission of primary pollutants, such as nitrogen oxides (NOx) and voltatile organic compounds (VOC's), and the formation of secondary pollutatants, such as zone and peroxyacetylnitrate (PAN). The main goal of this study is to compare the numerical modeling outputs with the experimental data (reactive species concentrations), gathered along one year of field measurements and additional lab work for more accurate detailing of the chemistry involved. The inputs to the model were ambient concentration of NO{sub x} and VOC's vehicular emission data and surface meteology, together with inversion height average data. (author)

  19. Soroepidemiologia de Toxoplasma gondii em gatos domiciliados atendidos em clínicas particulares de Porto Alegre, RS, Brasil Seroepidemiology of Toxoplasma gondii in domestic cats treated in private clinics of Porto Alegre, Brazil

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    Luciane Dubina Pinto

    2009-11-01

    Full Text Available Com o objetivo de contribuir com dados sobre freqüência de anticorpos para Toxoplasma em felinos domiciliados da cidade de Porto Alegre, Rio Grande do Sul, soros de 245 animais foram testados pelas técnicas sorológicas de Hemaglutinação Indireta (HAI e Imunofluorescência Indireta (IFI. Informações sobre o animal, tais como raça, sexo, idade, acesso ou não à rua e tipo de alimentação, foram avaliadas por meio de questionário epidemiológico e análise estatística para correlacionar com os resultados obtidos na sorologia. Os resultados dos testes mostraram que os valores encontrados foram de 26,9% (HAI e 37,9% (IFI, inferindo que esses gatos em algum momento de sua vida foram fonte de contaminação ambiental, sendo eliminadores potenciais de oocistos, principalmente aqueles que tiveram livre acesso à rua.The sera of 245 cats from Porto Alegre, southern Brazil, were tested by indirect hemagglutination (IHA and indirect immunofluorescence (IIF in order to determine the frequency of Toxoplasma antibodies. Information such as breed, sex, age and access or not to the street and dietary habits were assessed using an epidemiological questionnaire and also statistical analysis for correlation with the serological results obtained. The test results showed rates of 26,9 and 37,9% for IHA and IIF, respectively, suggesting that these cats have acted as a source of environmental contamination at some time during the course of their lifetime, possibly shedding oocysts, especially those with free access to the street.

  20. Anticorpos neutralizantes contra os vírus da cinomose e da parainfluenza em cães de canis dos municípios de Novo Hamburgo e Porto Alegre, RS, Brasil Neutralizing antibodies to distemper and parainfluenza viruses in dogs in shelter kennels in the municipalities of Novo Hamburgo and Porto Alegre, RS, Brazil

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    Tamahine Larronda Schmidt Hartmann

    2007-08-01

    Full Text Available No presente estudo, foi realizada uma pesquisa em busca de anticorpos neutralizantes contra os vírus da cinomose (CDV e da parainfluenza (CPIV caninos em amostras de soro de 173 cães recolhidos a canis municipais em Novo Hamburgo (n=82 e Porto Alegre (n=91, RS. A pesquisa de anticorpos neutralizantes foi realizada pela técnica de soroneutralização frente a duas amostras vacinais de CDV (Rockborn e Snyder Hill e frente a uma amostra de CPIV (V660. Em relação ao CDV, 95,9% das amostras de soros foram negativas para anticorpos neutralizantes contra a amostra Snyder Hill e 90,7% soronegativas para a amostra Rockborn. Entre os soropositivos (n=20; 11,6%, somente três deles apresentaram anticorpos neutralizantes frente às duas amostras de CDV testadas, indicando pouca reatividade cruzada entre as mesmas. Quanto ao CPIV, a prevalência de anticorpos neutralizantes encontrada frente à amostra V660 foi de 51,4%. Esses achados indicam que a maioria dos cães examinados não teve contato prévio com o CDV, seja por infecção natural ou por imunização prévia. O CPIV, porém, parece estar amplamente difundido na população canina examinada, provavelmente por exposição natural ao vírus.In this report a serological survey was carried out in search for antibodies to canine distemper virus (CDV and canine parainfluenza virus (CPIV in 173 sera from dogs withdraw in kennels of the municipalities of Novo Hamburgo (n=82 and Porto Alegre (n=91, RS, Brazil. Neutralizing antibodies were evaluated against two CDV strains used for vaccine production (Rockborn and Snyder Hill as well as one strain of CPIV (V660. Search for anti-CDV neutralizing antibodies revealed that 95.9% of sera were negative for antibodies to CDV Snyder Hill and 90.7% were negative for antibodies to CDV Rockborn. Among the positive sera (n=20; 11.6 % only three of those had neutralizing antibodies to both CDV strains, indicating a low degree of cross reactivity between those. As

  1. Prevalência de cárie, gengivite e fluorose em escolares de 12 anos de Porto Alegre - RS, Brasil, 1998/1999 Prevalence of dental caries, gingivitis and fluorosis in 12-year-old schoolchildren from Porto Alegre - RS, Brazil, 1998/1999

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    Berenice Barbachan e SILVA

    2001-09-01

    Full Text Available O objetivo do estudo foi avaliar a prevalência de cárie, gengivite e fluorose em escolares de 12 anos de Porto Alegre - RS. Foram examinados 1.000 escolares da rede de ensino público e particular da cidade. Os índices utilizados foram o ISG, CPO e o ITF. Após a coleta do ISG, a criança foi submetida à remoção da placa e secagem dos dentes para proceder-se aos exames de cárie e fluorose. A média e erro padrão do CPOD, incluindo as lesões não cavitadas, foi de 2,22 ± 0,08, o ISG foi de 19,76% ± 0,54% e a prevalência de escolares com fluorose foi de 52,9%. Em relação à severidade, 45,9% das crianças apresentaram ITF 1, 6,1%, ITF 2 e 0,9%, ITF 3. Os escolares com CPOS maior que 7 (51,2% compreenderam 14,4% da amostra. Quanto ao sangramento gengival, observou-se que 12% das crianças apresentavam ISG > ou = 40%. O CPOD de Porto Alegre é comparável ao de países desenvolvidos, resultado provavelmente em decorrência do uso intensivo de flúor, que também está ocasionando a fluorose. A severidade da fluorose encontrada não justifica qualquer medida de saúde pública. As medidas de saúde pública de impacto populacional estão sendo efetivas, porém, existe uma parcela da população que necessita de cuidados adicionais.The aim of the study was to evaluate the prevalence of dental caries, gingival bleeding and fluorosis in twelve-year-old schoolchildren from Porto Alegre, Brazil. One thousand students from private and public schools were examined. The indexes used were BI, DMF and TFI. The data pertaining to BI were the first to be collected. After that, the children were submitted to plaque removal and their teeth were dried prior to the examination for caries and fluorosis. The average value for DMFT, including cavitated and non-cavitated lesions, was 2.22 ± 0.08 (standard error. The average value for BI was 19.76% ± 0.54% (standard error and the prevalence of students with fluorosis was 52.9%. Regarding the severity of

  2. Source identification and seasonal variation of polycyclic aromatic hydrocarbons associated with atmospheric fine and coarse particles in the Metropolitan Area of Porto Alegre, RS, Brazil

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    Teixeira, Elba Calesso; Agudelo-Castañeda, Dayana M.; Fachel, Jandyra Maria Guimarães; Leal, Karen Alam; Garcia, Karine de Oliveira; Wiegand, Flavio

    2012-11-01

    The purpose of the present study was to evaluate the polycyclic aromatic hydrocarbons (PAHs) in fine (PM2.5) and coarse particles (PM2.5-10) in an urban and industrial area in the Metropolitan Area of Porto Alegre (MAPA), Brazil. Sixteen U.S. Environmental Protection Agency (EPA) priority polycyclic aromatic hydrocarbons (PAHs) were measured. Filters containing ambient air particulate were extracted with dichloromethane using Soxhlet. Extracts were later analyzed, for determining PAH concentrations, using a gaseous chromatograph coupled with a mass spectrometer (GC-MS). The polycyclic aromatic hydrocarbons (PAHs) were more concentrated in PM2.5 with an average of 70% of total PAHs in the MAPA. The target PAH apportionment among the main emission sources was carried out by diagnostic PAH concentration ratios, and principal component analysis (PCA). PAHs with higher molecular weight showed higher percentages in the fine particles in the MAPA. Based on the diagnostic ratios and PCA analysis, it may be concluded that the major contribution of PAHs was from vehicular sources (diesel and gasoline), especially in the PM2.5 fraction, as well as coal and wood burning. The winter/summer ratio in the PM2.5 and PM2.5-10 fractions in the MAPA was 3.1 and 1.8, respectively, revealing the seasonal variation of PAHs in the two fractions. The estimated toxicity equivalent factor (TEF), used to assess the contribution of the carcinogenic potency, confirms a significant presence of the moderately active carcinogenic PAHs BaP and DahA in the samples collected in the MAPA.

  3. Prevalence study of dermatoses referred to the phototherapy unit at the Dermatology Service of the Clinics Hospital of Porto Alegre, RS, Brazil*

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    Casara, Carolina; Eidt, Leticia; Cunha, Vivian

    2013-01-01

    BACKGROUND: Phototherapy consists of exposure to ultraviolet radiation for therapeutic reasons. Radiation is already used in dermatological practice, and many studies have already proved the beneficial effect of UV light treatment for chronic inflammatory or lymphoproliferative skin diseases. The Dermatology Service of the Clinics Hospital of Porto Alegre (Hospital de Clínicas de Porto Alegre) has been using phototherapy for a long time, and no official data have been described so far. OBJECTIVES: To study the prevalence of dermatoses referred to the phototherapy unit at the Clinics Hospital of Porto Alegre and describe the total number of patients who have already been referred to this sector and their phototype. METHODS: This is a descriptive cross-sectional study. Data were collected through a review of the phototherapy patients' records (secondary data), which are available on a database of the Dermatology Service of the Clinics Hospital of Porto Alegre, from August 1997 to July 2011. RESULTS: A total of 653 records were analyzed. Phototype 3 was the most prevalent (n=313). Distribution of the prevalence of dermatoses referred to the phototherapy unit was as follows: vitiligo (279), psoriasis (255), cutaneous T-cell lymphoma/mycosis fungoides (29), graftversus-host disease (15), scleroderma (11), atopic dermatitis (10), alopecia areata (6), parapsoriasis (5), eczema (4), granuloma annulare (4), and others (35). As vitiligo and psoriasis were the two most prevalent dermatoses, they were analyzed separately, with no statistical difference in prevalence between them (P=0,177). CONCLUSIONS: Our findings are in accordance with the literature, showing that although phototherapy is still mostly indicated to treat psoriasis, it has been used to treat other dermatoses, since the results are promising. PMID:23739698

  4. Estudo das emissões de fontes móveis na região metropolitana de Porto Alegre, Rio Grande do Sul Study of the emissions from moving sources in the metropolitan area of Porto Alegre - RS - Brazil

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    Elba Calesso Teixeira

    2008-01-01

    Full Text Available The present study aims at assessing the influence of pollution from mobile sources on air quality in the Metropolitan Area of Porto Alegre by means of an inventory based on methods applied specifically to vehicular emissions. The study uses the method described by CETESB, based on inventories on vehicular emissions, according to USEPA methodology. Following fuel types were taken into account: gasoline (24% ethanol, alcohol, diesel oil, and CNG (compressed natural gas. Results have shown that gasoline-powered vehicles are still responsible for emitting the highest CO and HC concentrations, while diesel-powered vehicles are the source of highest NOx, MP and SOx concentrations.

  5. Prevalência de Cryptococcus neoformans nos pombos urbanos da cidade de Porto Alegre, Rio Grande do Sul Prevalence of Cryptococcus neoformans in urban pigeons of Porto Alegre (RS, Brazil

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    Aline Reolon

    2004-10-01

    Full Text Available Cryptococcus neoformans, levedura encapsulada, é o agente etiológico da criptococose em humanos e animais. A variedade neoformans, encontrada em fontes ambientais, incluindo fezes de pombos, é importante causa de mortalidade em indivíduos imunodeprimidos em todo o mundo. Contudo, ainda não há estudos sobre sua ecologia na cidade de Porto Alegre, onde se tem registro da ocorrência de casos humanos dessa micose. Para pesquisar fontes saprofíticas de C. neoformans na cidade de Porto Alegre, foram coletadas 88 amostras de excretas de pombos em distintas praças da cidade. Suspensões das amostras em salina estéril foram semeadas em placas com meio ágar Sabouraud e incubadas em estufa a temperaturas entre 29 e 30,5°C. Após cinco dias, colônias mucóides foram subcultivadas para identificação através de provas morfofisiológicas. O fungo C. neoformans foi isolado em 88 (100% das amostras avaliadas, confirmando sua ocorrência nos pombos que habitam as praças da cidade.Cryptococcus neoformans is an encapsulated yeast, causing cryptococcosis in human beings and animals. The variety neoformans, found in environmental sources, including pigeon excrements, is an important cause of mortality in immunocompromised individuals in the whole world. However, there are still no studies on its ecology in the city of Porto Alegre, where register of the occurrence of human cases of this mycosis is found. To study the saprophitic sources of C. neoformans in the city of Porto Alegre, 88 samples of avian excreta have been collected in distinct squares. Suspension of the samples in sterile saline solution had been planted in plates with Sabouraud agar and incubated in stove at 29-30.5°C. After five days mucoid colonies were subcultived for identification through morphologic and physiologic tests. C. neoformans was isolated in 88 (100% of the samples, proving its occurrence in the pigeons that inhabit the squares of that city.

  6. Investigação da presença de efedrinas em Ephedra tweediana Fisch & C.A. Meyer e em E. triandra Tul. (Ephedraceae coletadas em Porto Alegre/RS Investigation of the presence of ephedrines in Ephedra tweediana Fisch & C.A. Meyer and E. triandra Tul. (Ephedraceae collected in Porto Alegre/RS

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    Bruna de S. Boff

    2008-09-01

    Full Text Available Amostras de Ephedra tweediana Fisch & C.A. Meyer, coletadas de populações nativas da Reserva Biológica do Lami José Lutzenberger (Porto Alegre, RS, Brasil, e amostras de Ephedra triandra Tul., obtidas de plantas cultivadas em Porto Alegre/RS, foram extraídas com acetona, derivatizadas com ciclohexanona e analisadas por CG/EM. Para verificação da eficiência da metodologia, além das amostras de Ephedra tweediana e E. triandra, foram analisadas cinco amostras comerciais de Ephedra, de procedências distintas, cedidas por farmácias de manipulação locais. Os resultados encontrados indicam a ausência de efedrinas em Ephedra tweediana e E. triandra e presença de efedrina e/ou pseudoefedrina nas amostras comerciais.Samples of Ephedra tweediana, collected from native populations occurring in the Reserva Biológica do Lami José Lutzenberger (Porto Alegre, RS, Brazil, and from cultivated plants of Ephedra triandra were submitted to extraction with acetone, derivatized with cyclohexanone and analyzed by GC/MS. In order to verify the efficiency of the methodology, besides Ephedra tweediana and E. triandra, samples of five commercial Ephedra extracts were analyzed, from distinct origins, get up from local drugstores. The results showed the absence of ephedrines in Ephedra tweediana and E. triandra, and the presence of ephedrine and/or pseudoephedrine in commercial samples.

  7. Autopercepção da saúde entre usuários da Atenção Primária em Porto Alegre, RS Self-perceived health of adults users of Primary Health Care Services in Porto Alegre, RS, Brazil

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    Milena Rodrigues Agostinho

    2011-03-01

    ,11-1,27 aumentaram significativamente a probabilidade de o usuário avaliar sua saúde como boa. A autopercepção da saúde mostra-se influenciada por fatores biológicos, socioeconômicos e de vínculo com o Serviço. Cabe ressaltar que maior satisfação com Serviço de APS estava associada à melhor autopercepção de saúde, justificando a reorganização do Sistema Único de Saúde pela ampliação da rede de Serviços de APS, como a Estratégia Saúde da Família.Self-perceived health is based on both subjective and objective criteria and can be influenced by factors such as gender, age, social class and existing chronic disease. This paper describes self-perceived health in adults affiliated to the network of Primary Health Care (PHC in the city of Porto Alegre (RS, Brazil. This is a population-based cross-sectional study. Self-perceived health was assessed based on the question: “Compared to someone from your age and gender, how would you rate your health?”. Responses were assembled as “good” or “bad”. Socioeconomic and demographic variables, as well as biological effects, lifestyle, health status and the relationship between patients and the Health Care System or doctors have been used in the hierarchical conceptual model in order to help the description of self-perception of health through modified Poisson regression. From 3,009 users, 2,355 (78.3%; CI: 74.9-81.3 believed to have good self-perceived health. Out of the total 1,013 (43%; CI: 39.3-46.9 were men, 1,229 belonged to C, D and E social classes (52.2%; CI: 40.2-63.9, 629 (26.7 %; IC: 26.5-30.1 belonged to age 18 to 30 years and 626 (26.6%; IC: 21.5-31.5 to 30 to 45 years of age. From those having self-perceived their health as “good”, 1,075 smoked (45.7%; CI: 40.9-50.6, 276 consumed more than 175g of alcohol per week (11.7%; CI: 10.2-13.4, 1,197 were sedentary (51.4%; CI: 49.1-53.7 and 573 suffered at least from one chronic disease (24.4%; CI: 20.9-28.2. By means of hierarchical model, we have

  8. Fatores preditores para o abandono do tratamento da tuberculose pulmonar preconizado pelo Ministério da Saúde do Brasil na cidade de Porto Alegre (RS Pulmonary tuberculosis treatment regimen recommended by the Brazilian National Ministry of Health: predictors of treatment noncompliance in the city of Porto Alegre, Brazil

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    Simone Teresinha Aloise Campani

    2011-12-01

    Full Text Available OBJETIVO: Determinar os fatores preditores de abandono do tratamento da tuberculose pulmonar, preconizado pelo Ministério da Saúde do Brasil, em pacientes bacilíferos virgens de tratamento atendidos na cidade de Porto Alegre (RS. MÉTODOS: Estudo de caso-controle envolvendo seis unidades básicas de saúde de referência para o tratamento da tuberculose em Porto Alegre, com a revisão dos prontuários de todos os casos de abandono do tratamento por parte de pacientes com tuberculose pulmonar bacilíferos e virgens de tratamento entre 2004 e 2006. Os pacientes incluídos no estudo foram pareados com pacientes com características semelhantes e cujo desfecho foi de cura. Foram realizadas análises univariada e multivariada. RESULTADOS: Dos 2.098 pacientes incluídos no estudo, 218 (10,4% abandonaram o tratamento. De acordo com a modelo da análise multivariada utilizado, as associações mais significantes para o abandono do tratamento foram o etilismo (com ou sem a concomitância de uso de drogas ilícitas, a infecção por HIV, o fato de o paciente não residir com familiares e o baixo nível de escolaridade. Na análise univariada, indivíduos mais jovens e de etnia não branca também se revelaram significativos para o abandono do tratamento. Gênero e ocorrência de efeitos adversos da medicação não mostraram associação com o abandono. CONCLUSÕES: Na população estudada, alcoolismo, infecção por HIV e o fato de o paciente não residir com familiares foram os fatores preditores mais importantes para o abandono do primeiro tratamento da tuberculose pulmonar.OBJECTIVE: To determine the predictors of noncompliance with the pulmonary tuberculosis treatment regimen recommended by the Brazilian National Ministry of Health, in previously treatment-naïve patients with active tuberculosis treated in the city of Porto Alegre, Brazil. METHODS: This was a case-control study involving six referral primary health care clinics for tuberculosis

  9. A construção do cuidado pela equipe de saúde e o cuidador em um programa de atenção domiciliar ao acamado em Porto Alegre (RS, Brasil The construction of care by the health team and the caretaker within a home-care program for bedridden patients in Porto Alegre (RS, Brazil

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    Ivani Bueno de Almeida Freitas

    2011-01-01

    Full Text Available Este artigo é um estudo de caso cujo objetivo principal foi compreender a construção do cuidado no Programa de Atendimento Domiciliar ao Acamado (PADA de uma unidade básica de saúde (UBS em Porto Alegre, RS. Os dados foram obtidos em 13 grupos de cuidadores na UBS e em observação participante registrada em diário de campo nos domicílios. Foi realizada análise das práticas discursivas, inspirada nos conceitos de discurso de Foucault e nos estudos sobre ética e cuidado de si. No transcurso dos grupos, os cuidadores ocuparam um espaço que chamamos metaforicamente de Oráculo de Delfos, lócus de acolhimento, escuta e de suporte. Escutar os diálogos travados entre equipe e cuidadores defrontou-nos com a contradição presente no discurso institucional que ao mesmo tempo que estimula o cuidado de si impõe normas, deveres e fazeres. O cuidado como direito de cidadania em contraposição ao cuidado como submissão e assujeitamento tensionou o grupo em vários momentos. A noção foucaultiana de cuidado compreende uma síntese entre o exercício de uma pessoa sobre ela mesma, tornando-a melhor como ser humano e, ao mesmo tempo, capacitando-a a se tornar melhor como cidadãoThe main objective of this case study was to understand the construction of care in the Homecare Program for Bedridden Patients (PADA of a basic health unit (UBS in Porto Alegre, RS. Data were obtained from 13 caretaker groups in the UBS, and participating observation recorded in field diary in the patient's homes. An analysis of the discourse practices was performed inspired in Foucault's discourse concepts speeches and in studies on ethics and self-care. In the groups, the caretaker occupied a space that we metaphorically called the Delphic Oracle, a place for acceptance, listening and support. Hearing the dialogues that took place between the team and the caretakers made us face the contradiction present in the institutional discourse, which both stimulates self

  10. Rotina de procedimentos utilizados na seleção e adaptação de aparelhos de amplificação sonora individual em centros auditivos na cidade de Porto Alegre, Brasil - RS Routine of procedures used on the selection and adaptation of hearing aids at hearing centers in the city of Porto Alegre, Brazil - RS

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    Mariele Boscaini Zandavalli

    2009-01-01

    Full Text Available OBJETIVOS: verificar a rotina de procedimentos realizados com pacientes candidatos ao uso de aparelho de amplificação sonora individual, em Centros Auditivos na cidade de Porto Alegre, Rio Grande do Sul no Brasil. MÉTODOS: participaram do estudo 14 Centros Auditivos, por meio de questionário preenchido pelo fonoaudiólogo (a, responsável técnico (a pelo estabelecimento. RESULTADOS: os resultados encontrados indicaram que os únicos procedimentos realizados em 100% dos centros auditivos foram a audiometria tonal limiar, a otoscopia e a pré-moldagem. Quanto ao tipo de aparelhos auditivos, moldes auriculares e tecnologia mais indicados foram retroauriculares, invisíveis simples e digitais, respectivamente. Na adaptação a faixa etária mais comumente foi de 60 a 79 anos, o tipo de adaptação monoaural, e a maioria dos centros auditivos realizam orientações de uso, acompanhamento após aquisição e experiência domiciliar prévia. CONCLUSÃO: os resultados mostraram que não existiram divergências entre os centros auditivos pesquisados, mas que alguns procedimentos teriam importância significativa para o processo de seleção de aparelhos auditivos, pois os mesmos contribuiriam para o sucesso de uma protetização efetiva.PURPOSES: to check the routine of procedures used with patients which were candidates to using hearing aid, in Hearing Centers in the city of Porto Alegre, Rio Grande do Sul - Brazil. METHODS: 14 Hearing Centers took part in the study, through a questionnaire which was filled in by the Speech Therapist incumbent upon the Center. RESULTS: the results we've found have shown that the sole procedures used in 100% of the Hearing Centers were the threshold tonal audiometry, the otoscopy and the pre-molding. As for the most indicated types of hearing aids, as well as auricular molds and technology, they were retroauricular, simple, invisible and digital, respectively. In the adaptation, the most common age went from 60 to

  11. Estimativa da prevalência de HIV em gestantes por análise espacial, Porto Alegre, RS Estimate of HIV prevalence in pregnant women by means of spatial analysis in Southern Brazil

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    Christovam Barcellos

    2006-10-01

    Full Text Available Por meio de técnicas de análise espacial foram estimados os diferenciais intra-urbanos da prevalência de HIV entre gestantes no município de Porto Alegre, Rio Grande do Sul. As estimativas foram obtidas por meio da suavização espacial dos pontos referentes às residências de nascidos vivos e gestantes HIV positivas para o ano de 2003. Foi identificada a sobreposição de áreas de alta prevalência com favelas da cidade, o que ratifica o processo de pauperização da Aids e aponta locais onde estratégias de atenção primária e educação devem ser reforçadas.Spatial analysis techniques were used to estimate the interurban differential HIV prevalence among pregnant women in the city of Porto Alegre, Southern Brazil. The estimates were produced through the spatial smoothing of residence pinpoints with live newborns and HIV infected pregnant women for the year of 2003. The overlay of high prevalence areas in city slums was identified. This finding confirms the intensification of AIDS epidemic among poor urban populations, and indicates areas where basic care and educational strategies should be reinforced.

  12. Risco de morrer no primeiro ano de vida entre favelados e não favelados no município de Porto Alegre, RS (Brasil, em 1980 Infant mortality risk in shantytown and non-shanty town residents in the city of Porto Alegre, Rio Grande do Sul State, Brazil, 1980

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    Airton Fischmann

    1986-06-01

    Full Text Available Foram apresentados o risco relativo (RR e o risco atribuível percentual (RAP ao fator favelado de morrer, no primeiro ano de vida, em quatro setores de Porto Alegre, RS (Brasil, em 1980. O risco relativo médio de morrer no primeiro ano de vida foi de 2,4 a 3,62 vezes maior para o favelado, considerado um intervalo de confiança de 95%. O RAP ao favelado de morrer no primeiro ano de vida variou de 23,2% a 33,0% considerado um intervalo de confiança de 95%. O estudo dos cinco principais grupos de causas revelou que com exceção dos óbitos por anomalias congênitas, o risco relativo por essas causas foi sempre superior para o favelado; 1,8 vezes maior para afecções perinatais, 5,9 para a doença infecciosa intestinal, 6,1 para pneumonia e gripe e 8,0 para septicemia. Houve setores, como o intermediário sul, em que o risco relativo de morrer por septicemia foi 18,2 vezes maior para o favelado. Quanto ao risco atribuível, verificou-se que em média 28% da mortalidade infantil é atribuível a 18% de favelados. Considerados os principais grupos de causas, o RAP ao fator favelado foi de 12,8% para a mortalidade perinatal, 47,7% para doença infecciosa intestinal, 48,7% para pneumonia e gripe e 56,7% para septicemia. Mesmo levando em conta que o problema social e econômico é o principal determinante do fato de um indivíduo ser favelado, recomenda-se verificar a qualidade da assistência à saúde prestada às populações faveladas, pois é possível obter-se redução de morbi-mortalidade por aquelas causas, através da aplicação de cuidados médicos adequados, dirigidos prioritariamente às populações em piores condições de vida.The calculation of infant mortality relative risk (RR and attributable risk percent (ARP, related to shantytown residents (SR in Porto Alegre, Rio Grande do Sul State, Brazil, 1980 is non-shantytown, residents (NSR. The infant mortality attributable risk due to SR with 95% probability, ranged from 23.2 to 33

  13. Perfil do usuário de crack e fatores relacionados à criminalidade em unidade de internação para desintoxicação no Hospital Psiquiátrico São Pedro de Porto Alegre (RS Profile of crack users and factors related to criminality at the detoxication ward at Hospital Psiquiátrico São Pedro, Porto Alegre, Brazil

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    Cristian Fabiano Guimarães

    2008-08-01

    Full Text Available INTRODUÇÃO: O presente estudo transversal foi realizado com usuários de crack do sexo masculino internados na Unidade de Desintoxicação do Hospital Psiquiátrico São Pedro de Porto Alegre (RS no período de março a dezembro de 2007. O objetivo do presente estudo foi identificar o perfil sociodemográfico e de consumo de substâncias psicoativas e a presença de conduta anti-social, sintomas de ansiedade e de depressão em usuários de crack internados na Unidade de Desintoxicação do Hospital Psiquiátrico São Pedro de Porto Alegre (RS, bem como verificar fatores associados à criminalidade nessa clientela. MÉTODO: Trinta sujeitos participaram do estudo, e os instrumentos utilizados foram: questionário sociodemográfico e de avaliação do consumo de substâncias psicoativas e de antecedentes criminais com 55 questões, Mini-Exame do Estado Mental, Inventário Beck de Ansiedade, Inventário Beck de Depressão, Fagerström Test for Nicotine Dependence e Escala Analógico-Visual de Fissura. RESULTADOS: Os principais resultados apontam para uma população de adultos jovens, de cor/raça branca, com idade média de 27,3 anos e em situação de subemprego ou desemprego. A presença de antecedentes criminais foi observada em 40% da amostra e está associada a maior fissura (U = 58,00; p = 0,035, a mais sintomas de ansiedade (U = 56,50; p = 0,028 e de depressão (U = 47,00; p = 0,009. CONCLUSÕES: É freqüente a presença de antecedentes criminais em dependentes de crack e esta variável está relacionada a mais ansiedade, depressão e fissura. Estudos deste tipo permitem ampliar o conhecimento da população atendida, para delinear de forma mais efetiva o plano terapêutico para esta clientela.INTRODUCTION: This cross-sectional study was carried out with 30 crack users admitted at the male detoxication ward at Hospital Psiquiátrico São Pedro, in Porto Alegre, Brazil, from March to December, 2007. The objective of the present study was

  14. Matrizes progressivas coloridas de Raven - escala especial: normas para Porto Alegre, RS The Raven's coloured progressive matrices: norms for Porto Alegre, RS

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    Denise Ruschel Bandeira

    2004-12-01

    Full Text Available O Teste das Matrizes Progressivas Coloridas de Raven destina-se à avaliação do desenvolvimento intelectual de crianças de 5 a 11 anos de idade. O presente trabalho teve como objetivo estabelecer normas para as crianças de Porto Alegre - RS. A amostra foi composta por 779 crianças matriculadas em escolas estaduais, de 4 anos e 9 meses a 11 anos e 9 meses. Foi constatado aumento progressivo nas médias de pontos com o aumento da idade e não foram encontradas diferenças entre meninos e meninas. Na comparação com as crianças de escolas públicas de São Paulo, as médias das crianças de Porto Alegre foram mais altas, mas em geral foram inferiores às das escolas particulares de São Paulo. Foram estabelecidas as normas em percentis para cada faixa etária. Os resultados reforçam a necessidade do estabelecimento de normas distintas para as diferentes regiões do Brasil, principalmente em relação aos testes de inteligência.The Raven's Coloured Progressive Matrices was proposed standards to Porto Alegre (RS children. The sample was composed by 779 children from Porto Alegre state public schools, aged from 4 years and 9 months to 11 years and 9 months. It was found a progressive increase in average scores as age increased and it was not verified differences between boys and girls. Comparing average scores between children from São Paulo and Porto Alegre public schools we found that the average scores from Porto Alegre children was higher, but they were lower than the scores from São Paulo private schools children. Percentile ranks were obtained to each age level with range of six months. Research results show the need to establish specific norms to different Brazilian regions, mainly concerning intelligence tests.

  15. Prevalence study of dermatoses referred to the phototherapy unit at the Dermatology Service of the Clinics Hospital of Porto Alegre, RS, Brazil Estudo de prevalência das dermatoses encaminhadas ao setor de fototerapia do ambulatório de dermatologia do Hospital de Clínicas de Porto Alegre, RS, Brasil

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    Carolina Casara

    2013-04-01

    Full Text Available BACKGROUND: Phototherapy consists of exposure to ultraviolet radiation for therapeutic reasons. Radiation is already used in dermatological practice, and many studies have already proved the beneficial effect of UV light treatment for chronic inflammatory or lymphoproliferative skin diseases. The Dermatology Service of the Clinics Hospital of Porto Alegre (Hospital de Clínicas de Porto Alegre has been using phototherapy for a long time, and no official data have been described so far. OBJECTIVES: To study the prevalence of dermatoses referred to the phototherapy unit at the Clinics Hospital of Porto Alegre and describe the total number of patients who have already been referred to this sector and their phototype. METHODS: This is a descriptive cross-sectional study. Data were collected through a review of the phototherapy patients' records (secondary data, which are available on a database of the Dermatology Service of the Clinics Hospital of Porto Alegre, from August 1997 to July 2011. RESULTS: A total of 653 records were analyzed. Phototype 3 was the most prevalent (n=313. Distribution of the prevalence of dermatoses referred to the phototherapy unit was as follows: vitiligo (279, psoriasis (255, cutaneous T-cell lymphoma/mycosis fungoides (29, graftversus-host disease (15, scleroderma (11, atopic dermatitis (10, alopecia areata (6, parapsoriasis (5, eczema (4, granuloma annulare (4, and others (35. As vitiligo and psoriasis were the two most prevalent dermatoses, they were analyzed separately, with no statistical difference in prevalence between them (P=0,177. CONCLUSIONS: Our findings are in accordance with the literature, showing that although phototherapy is still mostly indicated to treat psoriasis, it has been used to treat other dermatoses, since the results are promising. FUNDAMENTOS: Fototerapia é exposição à radiação ultravioleta para uso terapêutico. O uso dessas radiações já é utilizado na prática dermatológica, e

  16. Matrizes progressivas coloridas de Raven - escala especial: normas para Porto Alegre, RS The Raven's coloured progressive matrices: norms for Porto Alegre, RS

    OpenAIRE

    Denise Ruschel Bandeira; Irai Cristina Boccato Alves; Angélica Elisa Giacomel; Luciano Lorenzatto

    2004-01-01

    O Teste das Matrizes Progressivas Coloridas de Raven destina-se à avaliação do desenvolvimento intelectual de crianças de 5 a 11 anos de idade. O presente trabalho teve como objetivo estabelecer normas para as crianças de Porto Alegre - RS. A amostra foi composta por 779 crianças matriculadas em escolas estaduais, de 4 anos e 9 meses a 11 anos e 9 meses. Foi constatado aumento progressivo nas médias de pontos com o aumento da idade e não foram encontradas diferenças entre meninos e meninas. N...

  17. Frequency of dermatophytes in the metropolitan area of Porto Alegre, RS, Brasil

    OpenAIRE

    MEZZARI Adelina

    1998-01-01

    In order to evaluate the distribution of dermatophytes in Porto Alegre, the capital of the state of Rio Grande do Sul, Brazil, they were isolated from the skin, hairs and nails samples and retrospectively analyzed from June 1981 to June 1995, in two different institutions in the city of Porto Alegre: (i) the Serviço de Micologia do Instituto de Pesquisas Biológicas Jandyr Maya Faillace, da Secretaria de Saúde e Meio Ambiente do Rio Grande do Sul which attends the low income population (low an...

  18. Quando o povo fala: A democracia deliberativa da teoria Habermasiana a uma experiência em Porto Alegre/RS

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    Carlos Roberto Bueno Ferreira

    2014-01-01

    Full Text Available This study aims to present the model of deliberative democracy, which Habermas envisioned to be a third way to modern models, be they liberal or communitarian. Habermas presents itself as the resolution of normative legitimation procedure, through the exercise of public reason, seeking compromise on the solution of social problems. This position requires a different form of proceduralism, based on intersubjective legitimacy of norms and institutions, according to their suitability for the reference of free deliberation. Given this, it aims to demonstrate ways in which Habermas's theory differs from modern models, as well as evaluating how would be able to generate social stability and reduce inequities. Finally, studies by the Center for Deliberative Democracy at Stanford University will be analyzed in an experiment conducted in the city of Porto Alegre / RS.

  19. Perfil clinicopatológico dos pacientes com pioderma gangrenoso do Hospital das Clínicas de Porto Alegre (RS - Brasil (2000-2006 Clinic and pathological profile of the patients with pyoderma gangrenosum at Hospital de Clínicas de Porto Alegre (RS - Brazil (2000-2006

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    Mariana Tremel Barbato

    2008-10-01

    Full Text Available FUNDAMENTOS: O pioderma gangrenoso é doença neutrofílica pouco freqüente. Caracteriza-se por lesões cutâneas ulceradas, dolorosas, com bordas subminadas e violáceas. Os membros inferiores configuram o local mais acometido. Sua etiologia é incerta, mas em 50% dos casos encontra-se associação com outras doenças. A histopatologia é inespecífica, e o diagnóstico, essencialmente clínico. OBJETIVO: Avaliar o perfil clinicopatológico de pacientes com pioderma gangrenoso. MÉTODO: Estudo retrospectivo dos pacientes diagnosticados no período de 2000 a 2006 no Serviço de Dermatologia do Hospital de Clínicas de Porto Alegre. RESULTADOS: Foram observados 16 pacientes cuja idade média foi 49 anos, com predomínio do sexo feminino (62,5%. O período médio entre início da doença e diagnóstico foi de 1,6 ano. A forma clínica predominante foi a ulcerativa (81,25%, e 87,5% das lesões localizavam-se nos membros inferiores. O sintoma mais freqüentemente associado foi dor local (37,5%. Doze pacientes (66% apresentaram doenças sistêmicas concomitantes. Doença de Crohn, diabetes e colagenoses foram as principais comorbidades encontradas. O tratamento mais utilizado foi a corticoterapia sistêmica, associada ou não a outros medicamentos (50%, tendo 43,75% dos pacientes apresentado recidiva do quadro. CONCLUSÕES: Os dados avaliados condizem com os encontrados na literatura. As doenças associadas mais prevalentes foram ileíte regional, diabetes melitus e afecções do tecido conectivo. O tratamento mais utilizado incluiu corticoterapia sistêmica. A maioria dos pacientes apresentou cicatrização completa , porém o número de recidivas foi elevado.BACKGROUND: Pyoderma gangrenosum is an infrequent neutrophilic dermatosis. It presents more frequently with painful cutaneous ulcers, with undermined violaceous borders. The legs are most commonly affected. Etiology is uncertain, although there is an association with other diseases in 50% of

  20. Adesão à prescrição médica em idosos de Porto Alegre, RS Medication adherence of elderly in Porto Alegre, RS

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    Cristiane Hoffmeister Rocha

    2008-04-01

    Full Text Available Polifarmácia e falta de adesão à prescrição médica são problemas freqüentes na terapêutica farmacológica de idosos que podem prejudicar o resultado do seu tratamento. Realizou-se um estudo transversal exploratório e quantitativo em base populacional para levantar a freqüência de idosos aderentes e avaliar se a polifarmácia interfere na adesão. A pesquisa foi realizada com 466 idosos de Porto Alegre, RS. Os instrumentos foram aplicados por entrevista individual. A freqüência de idosos aderentes foi de 173 (37,1% e maior entre os que utilizavam menos fármacos. Os resultados encontrados sugerem a implementação de programas educacionais para auxiliar os idosos no seguimento à terapêutica farmacológica.Polipharmacy and medication non-adherence are problems faced frequently in the treatment of elderly patients. An exploratory cross-sectional study and quantitative approach were conducted to assess the frequency of treatment-adherence in elderly and how polipharmacy can affect adherence. Four hundred and sixty six elderly answered a questionnaire in Porto Alegre, RS in individual interviews. The adherence frequency found was 173 (37.1% and was higher among those, who use less medication. These results indicate the need for implementing educational programs for the elderly in order to help them to follow their drug therapy.

  1. Em busca da verdade : uma etnografia nas palestras públicas da loja teosófica Dharma em Porto Alegre-RS

    OpenAIRE

    Natana Alvina Botezini

    2015-01-01

    Esta dissertação possui uma abordagem qualitativa e baseia-se na etnografia realizada no período de setembro de 2013 a dezembro de 2014 em palestras públicas oferecidas semanalmente pela Loja Teosófica Dharma, localizada na cidade de Porto Alegre-RS. O objetivo desse estudo consiste em analisar como os preceitos da Teosofia Moderna articulam-se e são agenciados pelos sujeitos de pesquisa em seu cotidiano. A partir da observação participante, de entrevistas semi-estruturadas e pesquisa na lite...

  2. O medicamento na rotina de trabalho dos agentes comunitários de saúde da unidade básica de saúde Santa Cecília, em Porto Alegre, RS, Brasil Medicines in the work routine of community healthcare workers from Santa Cecília basic healthcare unit in Porto Alegre, RS, Brazil

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    Carla Cafarate Nunes

    2008-03-01

    Full Text Available Desde o estabelecimento do Sistema Único de Saúde (SUS, busca-se enfatizar a atenção básica e a saúde familiar. Uma das estratégias que vem sendo utilizada é o Programa de Saúde da Família (PSF constituído por equipes de profissionais que incluem os agentes comunitários de saúde. Entre os diversos problemas enfrentados pelas equipes de saúde da família está o uso irracional dos medicamentos. Este trabalho teve o objetivo de examinar o papel do medicamento na rotina dos agentes, estabelecer sua percepção em relação aos serviços da farmácia de uma unidade básica de saúde e identificar as necessidades de informação sobre medicamentos para elaboração de treinamento. Para tanto, foi realizada uma sessão utilizando-se a técnica grupo nominal, em que oito de onze agentes de saúde participaram respondendo a quatro perguntas. O medicamento foi considerado importante, com valorização das ações preventivas. A percepção em relação aos serviços da farmácia foi positiva. Segundo os agentes, as dúvidas sobre medicamentos, freqüentemente relatadas pela população, refletem falhas na consulta e na aquisição dos medicamentos. O agente de saúde é reconhecido pela população como o profissional que pode auxiliá-la no uso de medicamentos, promovendo o seu uso racional.Since the establishment of Brazil's National Health System (SUS, focus has been given to basic and family healthcare. One of the programs in progress has been the Family Health Project, performed by teams of professionals including Community Health Workers. Among the various problems faced by the family healthcare teams is the irrational use of medicines. This paper aims to examine the role of medicines in the workers' routine, establishing how they perceive the pharmacy service in a Basic Healthcare Unit, and identifying information needs about medicines, all these with the purpose of training design. To do so, a session using the nominal group

  3. O Estudo e sua materialidade: revista das alunas-mestras da Escola Complementar/Normal de Porto Alegre/RS (1922-1931 - O Estudo and its materiality: student’s journal of the Escola Complementar/Normal From Porto Alegre/RS (1922-1931

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    Andréa Silva de Fraga, Brasil

    2013-04-01

    Full Text Available A revista O Estudo é um impresso estudantil publicado pelas alunas do Grêmio de Estudantes da Escola Complementar/Normal de Porto Alegre/RS, entre os anos de 1922 a 1931. Na perspectiva da História da Educação e dos pressupostos da história da cultura escrita, o artigo tem como propósito apresentar a descrição de sua materialidade, isto é, do seu suporte e dos diferentes aspectos que caracterizam O Estudo como objeto impresso, de modo a compreender sua composição e especificidades.Palavras-chave: imprensa estudantil, história da educação, história da cultura escrita. O ESTUDO AND ITS MATERIALITY: STUDENT’S JOURNAL OF THE ESCOLA COMPLEMENTAR/NORMAL FROM PORTO ALEGRE/RS (1922-1931AbstractThe journal O Estudo isa student printed published by the guild of students of the Escola Complementar/Normal from Porto Alegre/RS, between the years 1922 to 1931. In view of the history of education and premises of history of written culture, the article has the purpose present a description of its materiality, that is, your support and the different aspects that characterize O Estudo as a printed object, in order to understand their composition and characteristics.Key-words: student press, history of education, history of written culture O ESTUDO Y SU MATERIALIDADE: REVISTA DE LAS ALUMNAS-MAESTRAS DE LA ESCOLA COMPLEMENTAR/NORMAL DE PORTO ALEGRE/RS (1922-1931ResumenLa revista O Estudo es un impreso dosestudiantes publicado por lo Gremio de los estudiantes de la Escola Complementar/Normal de Porto Alegre/RS, entre los años 1922 a 1931. En vista de la historia de la educación y los supuestos de la historia de la cultura escrita, el artículo tiene como objetivo presentar una descripción de su materialidad, es decir, el soporte y los diferentes aspectos que caracterizan O Estudo como un objeto impreso, con el fin de entender su composición y especificidades.Palabras-clave: prensa estudiante, historia de la educación, historia de la cultura

  4. Capacidade de Carga Turística: Um Estudo no Caminhos Rurais de Porto Alegre, RS

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    Juliane Magagnin Da Soller

    2013-10-01

    Full Text Available Nesse artigo, apresenta-se o contexto do turismo de base comunitária, além de breve histórico e discussão acerca do conceito e da metodologia da Capacidade de Carga Turística, assim como a adaptação da metodologia para estudo aqui relatado. Descreve-se o estudo realizado para determinar a Capacidade de Carga Turística, tendo por amostra as propriedades rurais partícipes da Associação Porto Alegre Rural (POA RURAL, mais especialmente do roteiro Caminhos Rurais de Porto Alegre, no estado do Rio Grande do Sul. Propôs-se adaptar a para o local a metodologia de cálculo de Capacidade de Carga Turística a partir de Cifuentes (1992; et al 1996, considerando suas particularidades, principalmente aquelas que dizem respeito a saúde e ao bem-estar das famílias que recebem os visitantes e aos impactos ambientais causados pelas construções de infraestrutura turística. A Capacidade de Carga Turística é uma metodologia desenvolvida para áreas preservadas de uso público. Assim, não costuma dar enfoque às questões referentes à comunidade local e aos resíduos gerados pelas instalações e pelos serviços prestados no Turismo.  Tourist Carrying Capacity: A study in the Caminhos Rurais de Porto Alegre, RS  - This paper presents the community based tourism and a brief history, concept and methodology of Tourist Carrying Capacity, and the adaptation of that methodology to the present case. The paper presents the study to determine the Tourist Carrying Capacity in rural proprieties that currently constitute the Porto Alegre Rural Association (RURAL POA, the tourist destination Caminhos Rurais de Porto Alegre, Rio Grande do Sul. The research proposes to adapt the methodology of Tourist Carrying Capacity from Cifuentes (1992, et al 1996, to the Caminhos Rurais, considering its particularities, especially those relate to health and well-being of families who receives visitors, and the environmental impacts caused by the construction of

  5. Uurban Forestry Evaluations: Quantitative Surveys on Vegetation of Green Tunnels in Porto Alegre, RS

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    Luciane Teresa Salvi

    2010-12-01

    Full Text Available Os túneis verdes, objetos de estudo deste trabalho, constituem estruturas paisagísticas recorrentes na paisagem de Porto Alegre. Formados pela densa arborização viária, integram a floresta urbana da capital gaúcha e representam uma alternativa aos projetos dedicados ao fomento da vegetação em ambientes urbanizados. As propostas que objetivam a implantação desses túneis devem considerar o aumento da densidade e diversidade da flora, sendo necessária a realização de diagnósticos da vegetação existente como subsídio para a formulação de tais projetos. Esta pesquisa avalia aspectos referentes à diversidade e à composição das espécies vegetais formadoras de alguns túneis verdes da cidade de Porto Alegre, RS, estabelecendo um comparativo entre as espécies existentes, tendo em vista que o manejo dessa vegetação linear representa uma das ferramentas que pode ser empregada visando ao aumento da densidade e diversidade das florestas urbanas.

  6. Profile of drug utilization in the elderly living in Porto Alegre, Brazil

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    Tôrres Faggiani F

    2007-12-01

    Full Text Available The elderly population is one of the most rapidly increasing populations in the world. Physiological alterations induced by the aging process make these individuals more susceptible to chronic diseases and, consequently, to increased drug utilization.Objective: To describe the profile of drug utilization in the elderly living in Porto Alegre, RS, Brazil.Methods: An observational and cross-sectional population-based study to investigate the characteristics of the population, sources of information and types of drugs used by the elderly was performed. Four hundred and eighty patients were recruited from data supplied by the City Hall of Porto Alegre. The elderly were interviewed individually during the period from January to May 2006 by trained interviewers. A validated pharmacotherapy questionnaire was used for data collection and data were tabulated and analyzed by the SPSS 11.5 computer program.Results: Of the 480 patients interviewed, 13.8% did not use any medication. Cardiovascular system drugs represented the pharmacological class most used by the elderly (64.0%. When ill, 71.9% of these individuals visited the doctor, while 36.9% self-medicated. For the majority (50.2%, drugs were identified by their labels. Only 41.2% of the elderly understood medical prescriptions and 68.3% of the patients studied obtained the necessary information for the appropriate use of therapy from their doctors. Conclusions: The present study suggests that a pharmaceutical care program for the treatment, prevention, and use of medications may provide a higher efficiency to elderly drug therapy.

  7. Na esteira do galpão: catando leituras no território cotidiano da reciclagem do lixo de Porto Alegre/RS

    OpenAIRE

    Rosa Maris Rosado

    2009-01-01

    O estudo das leituras acerca do galpão de reciclagem do Loteamento Cavalhada-Porto Alegre- RS, interpretado a partir das narrativas compostas da experiência vivida junto às catadoras de materiais recicláveis neste espaço, é o desafio proposto na pesquisa. O cotidiano assume centralidade no diálogo entre os conceitos empregados nas distintas leituras que surgem na "esteira" da experiência do galpão: rede, território, jogo e representações. Partindo de um olhar para as redes sociais que dele em...

  8. Estudo sobre as características de usuários de drogas injetáveis que buscam atendimento em Porto Alegre, RS A study on the characteristics of intravenous drug users who seek treatment in the city of Porto Alegre, Brazil

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    Flavio Pechansky

    2000-12-01

    Full Text Available Introdução: O estudo descreve uma amostra de usuários de droga injetável (UDI que buscam atendimento na cidade de Porto Alegre, a fim de conhecer melhor os métodos de exposição ao vírus HIV, gerando hipóteses para estudos futuros e diretrizes para programas preventivos. Métodos: Foram entrevistados 142 UDI, utilizando uma entrevista estruturada para levantamento de fatores de risco. Foram analisadas características demográficas e das relações sexuais, utilizando-se como desfechos de interesse o status sorológico e as características do uso de drogas, tais como freqüência e tipo de droga utilizada. Resultados: 97% dos indivíduos havia injetado cocaína (8,6 dias do mês, 9,3 vezes por dia e usado álcool e maconha no mês prévio à entrevista; apenas 44 apresentavam testes HIV (54,5% soropositivos. Quase 90% haviam recebido aconselhamento para HIV, porém a mudança de condutas aconteceu somente numa parcela dos casos, sem informação adequada sobre limpeza de seringas; 53% dos indivíduos relataram compartilhamento de equipamento prévio à coleta de dados, utilizando 16,2 vezes a mesma seringa. Os entrevistados eram sexualmente ativos e predominantemente heterossexuais, com uma média de sete relações por mês; 44% não usou camisinha nas relações sexuais e 48% afirmou ter utilizado pelo menos álcool antes ou durante as relações. Conclusões: Os achados sugerem que o aconselhamento é importante para modificar hábitos dos UDI mas não contempla necessidades de usuários recreacionais. A limpeza de seringas é infreqüente, talvez produto da pouca informação sobre práticas de risco. Os UDI são sexualmente ativos, heterossexuais e na maioria têm poucos parceiros, o que pode justificar o baixo uso de preservativos nessa amostra. É possível que o uso freqüente de drogas antes ou durante as relações contribua para tal fato.Introduction: This paper presents data on a sample of inner city injection drug users

  9. Can Education Challenge Neoliberalism? The Citizen School and the Struggle for Democracy in Porto Alegre, Brazil.

    Science.gov (United States)

    Gandin, Luis Armando; Apple, Michael W.

    2002-01-01

    Examines how negotiating local control of schooling can be an effective force of resistance against the market-economy paradigm of education, describing the policies of the popular administration in Porto Alegre, Brazil. Focuses on the Citizen School, "which provides quality education to impoverished people." Also examines proposals that are…

  10. O Crisol: periódico das alunas do Colégio Americano (Porto Alegre/RS, 1945-1964 - O Crisol: the jornal by students of the Colégio Americano (Porto Alegre/RS, 1945-1964

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    Dóris Bittencourt Almeida, Brasil

    2013-04-01

    Full Text Available Neste trabalho investiga-se o periódico O Crisol, produzido pelas alunas do Colégio Americano, uma escola de Porto Alegre/RS, entre os anos de 1945 e 1964. Esse periódicodiz muito à História da Educação, pois evidencia saberes e práticas que circulavam nacomunidade do Colégio e revela um pouco das representações da cultura juvenil daquele tempo. Aqui interessam os significados dos discursos difundidos pelo periódico nos processos de subjetivação provocados pelos textos e suas possíveis influências na construção das identidades das jovens leitoras e escritoras do jornal. A pesquisa identifica-se com os pressupostos teóricos da História Cultural e se inscreve no campo das práticas de leitura e escrita e de memórias juvenis, tendo como referenciais as concepções da cultura escrita enquanto produção discursiva de um determinado tempo e lugar.Palavras-chave: memórias juvenis, escritas escolares, práticas de escrita. O CRISOL: THE JORNAL BY STUDENTS OF THE COLÉGIO AMERICANO (PORTO ALEGRE/RS, 1945-1964 AbstractThis work investigates the journalO Crisolproduced by students of the Colégio Americano, a school in Porto Alegre/RS, between the years 1945 and 1964.The journal says much to the History of Education, as evidenced knowledges and pratices circulating in the community,showing a bit of representations of youth culture in that time. Herethe interest by meaning’s dissemination of speeches by the journal in the processes of subjectivation caused by texts and their possible influences on the construction of identities of young readers and writers of the newspaper. The research identifies with the theoreticals presuppositions o Cultural History and inscribed in the field of reading and writing practices and memories of youth, taking as reference the concepts of the writing culture as a discursive production of a determinated time and place.Key-words: youth’s memories, written school, writing practices. O CRISOL: EL

  11. O jornal A Voz da Escola: escritas dos alunos do Colégio Elementar Souza Lobo (Porto Alegre/RS - 1934/1940 - The journal A Voz da Escola: written by children of the Elementary School Souza Lobo (Porto Alegre/RS - 1934/1940

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    Maria Helena Camara Bastos

    2013-04-01

    Full Text Available O artigo aborda as escritas de alunos do ensino primário do Colégio Elementar Souza Lobo (Porto Alegre/RS, publicadas no jornal A Voz da Escola (1934-1940, como prática de formação pessoal, cívica e religiosa, de aprendizagem da moral ou da civilidade. Busca-se analisar os discursos veiculados, os processos de subjetivação e suas influências nos modos como as crianças, na faixa etária de 10 a 12 anos, pensavam, agiam e se expressavam nos espaços de construção de suas identidades. Insere-se nas práticas de escritas escolares e infantis, especialmente na interface da História da Educação e da história da cultura escrita, que analisa a produção, difusão, conservação e o uso dos objetos escritos, em suas várias modalidades. Os exemplares do periódico são tomados como lócus privilegiado para adentrarmos no cotidiano de uma escola primária, da década de 1930, isto é, o universo escolar e toda uma rede paralela de significações.Palavras-chaves: escrita infantil, jornal escolar, periódico estudantil, cultura escolar. THE JOURNAL A VOZ DA ESCOLA: WRITTEN BY CHILDREN OF THE ELEMENTARY SCHOOL SOUZA LOBO (PORTO ALEGRE/RS - 1934/1940 Abstract The article discusses the writings of primary school pupils of the Elementary School Souza Lobo (Porto Alegre/RS, published in the newspaper A Voz da Escola (1934-1940, as a practice of civic, religious and personal formation, learning of moral or civic education. It aims to analyze conveyed discourses, subjective processes and their influence in way children, aged 10-12, thought, acted and expressed themselves in spaces of construction of their identities. It is inset in the practice of school and children’s writings, especially in the interface of the history of education and the history of written culture, which analyze the production, distribution, conservation and the usage of written objects in their several forms. Copies of the journal are taken as a privileged place in order

  12. Prevalência de bacilos Gram-negativos não fermentadores de pacientes internados em Porto Alegre-RS

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    Bruno Deliberali

    2011-10-01

    Full Text Available INTRODUÇÃO: Os bacilos Gram-negativos não fermentadores (BGNNF são frequentemente associados às infecções hospitalares. Além da alta incidência, esses microrganismos possuem resistência a diversos antimicrobianos. OBJETIVO: Analisar a prevalência e o perfil de resistência de BGNNF. MÉTODOS: Foram analisados 14.971 laudos de pacientes em um hospital privado de Porto Alegre-RS, no período de maio de 2006 a março de 2008, sem distinção de sexo e idade. RESULTADOS E CONCLUSÃO: Foram isoladas 326 amostras de BGNNF. As espécies mais prevalentes foram: Pseudomonas aeruginosa (65,03%, Acinetobacter baumannii (16,56% e Stenotrophomonas maltophilia (9,5%. Outras espécies apresentaram índices inferiores a 5%. Os microrganismos foram isolados de diversos sítios infecciosos. Os materiais biológicos que apresentaram maior positividade para esses microrganismos foram o aspirado traqueal (38,34%, o escarro (18,71% e a urina (15,95%. A resistência bacteriana mostrou-se mais expressiva a tetraciclinas (89,57% e sulfametoxazol/trimetoprima (79,75%. Os antimicrobianos mais ativos foram polimixina B, com 100% de sensibilidade, e piperaciclina/tazobactam, com 75,2% de sensibilidade.

  13. Análise molecular de cepas de Mycobacterium tuberculosis provenientes de um centro de saúde ambulatorial em Porto Alegre, (RS Molecular analysis of Mycobacterium tuberculosis strains from an outpatient clinic in Porto Alegre, (RS

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    Michele Borges

    2004-08-01

    Full Text Available INTRODUÇÃO: A tuberculose é uma doença antiga que ainda se mantém como um dos maiores males da humanidade no século XXI. Nas últimas décadas, o advento de novas tecnologias utilizando os conhecimentos de biologia molecular tem levado a um aumento na investigação da etiologia, detecção e epidemiologia da tuberculose. OBJETIVO: Avaliar o grau de similaridade entre as cepas de Mycobacterium tuberculosis provenientes do setor de tisiologia do Centro de Saúde Navegantes, de Porto Alegre (RS. MÉTODO: Foi realizado um estudo retrospectivo utilizando 55 amostras de escarro de pacientes atendidos ambulatorialmente no Centro de Saúde Navegantes para realização da técnica de RFLP. Os resultados obtidos pela genotipagem foram correlacionados com os dados gerados a partir da epidemiologia convencional. RESULTADOS: Trinta e nove isolados (70,9% apresentaram padrão único, enquanto dezesseis isolados (29,1% apresentaram padrões agrupáveis e formaram 8 clusters, com 2 pacientes em cada. Foi encontrada relação epidemiológica em 6 (37,5% dos 16 pacientes em cluster. CONCLUSÃO: A associação adequada entre epidemiologia convencional e genotipagem de M. tuberculosis contribui para um melhor entendimento da dinâmica de transmissão da tuberculose mesmo quando o estudo é realizado em um único local.BACKGROUND: Tuberculosis is an ancient disease, which still remains one of the major ills faced by mankind in the 21st century. In recent decades, new technologies employing the knowledge gained from molecular biology studies have allowed for more accurate detection of tuberculosis and increased investigation of the etiology and epidemiology of the disease. AIM: Evaluating the degree of similarity among strains of Mycobacterium tuberculosis provided by the Phthisiology Sector of Centro de Saúde Navegantes (Navegantes Health Clinic in Porto Alegre, RS, Brazil. METHOD: A retrospective study was performed involving RFLP typing of 55 sputum

  14. Terapia anti-hipertensiva utilizada por pacientes idosos de Porto Alegre/RS, Brasil = Antihypertensive therapy used by elderly patients from Porto Alegre/RS, Brazil

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    Schroeter, Guilherme

    2006-01-01

    Conclusões: Os diuréticos, inibidores da ECA e betabloqueadores foram os anti-hipertensivos mais utilizados. Muitas vezes o usuário comete erros na medicação, o que pode ser resolvido com uma assistência correta a esse paciente. Diante da prevalência da hipertensão entre os idosos, observa-se a necessidade de uma maior atenção dos profissionais de saúde a esses pacientes

  15. Screening for depressive symptoms in older adults in the Family Health Strategy, Porto Alegre, Brazil

    Science.gov (United States)

    Nogueira, Eduardo Lopes; Rubin, Leonardo Librelotto; Giacobbo, Sara de Souza; Gomes, Irenio; Cataldo, Alfredo

    2014-01-01

    OBJECTIVE To analyze the prevalence of depression in older adults and associated factors. METHODS Cross-sectional study using a stratified random sample of 621 individuals aged ≥ 60 from 27 family health teams in Porto Alegre, RS, Southern Brazil, between 2010 and 2012. Community health agents measured depression using the 15-item Geriatric Depression Scale. Scores of ≥ 6 were considered as depression and between 11 and 15 as severe depression. Poisson regression was used to search for independent associations of sociodemographic and self-perceived health with both depression and its severity. RESULTS The prevalence of depression was 30.6% and was significantly higher in women (35.9% women versus 20.9% men, p < 0.001). The variables independently associated with depression were: female gender (PR = 1.4, 95%CI 1.1;1.8); low education, especially illiteracy (PR = 1.8, 95%CI 1.2;2 6); regular self-rated health (OR = 2.2, 95%CI 1.6;3.0); and poor/very poor self-rated health (PR = 4.0, 95%CI 2.9;5.5). Except for education, the strength of association of these factors increases significantly in severe depression. CONCLUSIONS A high prevalence of depression was observed in the evaluations conducted by community health agents, professionals who are not highly specialized. The findings identified using the 15-item Geriatric Depression Scale in this way are similar to those in the literature, with depression more associated with low education, female gender and worse self-rated health. From a primary health care strategic point of view, the findings become still more relevant, indicating that community health agents could play an important role in identifying depression in older adults. PMID:25119932

  16. Omeprazole use at University Hospital in Porto Alegre-RS (Brazil / Uso de omeprazol en el hospital universitario de Porto Alegre-RS (Brasil / Uso de omeprazol em hospital universitário de Porto Alegre-RS (Brasil

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    Morrone FB

    2004-12-01

    Full Text Available Intestinal bleeding are important cause of hospital admissions and death, being relevant in critically weak patients and those with arthritis and osteoarthritis using NSAIDs. Omepazole is the first choice drug for prophylaxis of stress ulcer and NSAID complications prevention, because it prevent not only duodenal but also gastric ulcer and eradication of H pylori used with antibiotics. The aim of this study was to determine frequency of use, indications and characteristics of population using omeprazole. A qualitative and quantitative drug utilization study was done. In-hospital adults at a University Hospital constituted study population. From 91 patients studied, the majority suffered from cancer (24.2%. Average length of stay and omeprazole use time was 20 and 12 days, respectively. Abdominal surgery team was the higher omeprazole prescriber, and main indication was post-surgery. Although most of omeprazole uses was acceptable, those could be better evaluated. T could be useful implementing a pharmaceutical care program and creating a omeprazole use guideline with the objective of prescribing it in a more rationale and adequate way for each patient.

  17. Qualidade microbiológica e físico-química de sucos de laranja comercializados nas vias públicas de Porto Alegre/RS Microbiological and physical-chemical quality of orange juices commercialised in public streets of Porto Alegre city

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    Carla K. RUSCHEL

    2001-01-01

    Full Text Available O comércio de sucos de laranja não pasteurizados vem aumentando nos últimos anos na cidade de Porto Alegre/RS. Com o intuito de avaliar a qualidade desses produtos, análises físico-químicas e microbiológicas foram realizadas em 52 amostras de sucos de laranja comercializados nas vias públicas de Porto Alegre. As análises microbiológicas demonstraram 44,23% (n=23 das amostras, em desacordo com os padrões estabelecidos pela Legislação Federal vigente, sendo os bolores e leveduras encontrados em níveis inapropriados em todas as amostras reprovadas. Coliformes fecais foram encontrados acima das quantidades permitidas em 5,7% (n=3 das amostras e Salmonella cholerasuis foi identificada em uma das amostras analisadas. As análises físico-químicas apresentaram 89,47% das amostras em desacordo com pelo menos um dos parâmetros analisados. Com base nestes resultados, sugerem-se maiores cuidados nas boas práticas de fabricação (BPF, principalmente na higiene pessoal de manipuladores e sanificação de máquinas extratoras.The commercialisation of nonpasteurized orange juice has been increased in recent years in Porto Alegre city, in South Brazil. The purpose of this research was to evaluate the quality of this product. Physical-chemical and microbiological analyses were performed in 52 samples of orange juice purchased in the streets of Porto Alegre city. The microbiological analysis demonstrated that 44,23% (n=23 of the samples did not agree with Federal Regulations. All the reproved samples presented inappropriate levels of molds and yeasts. Fecal coliforms were found in 5,7% (n=3 of the samples, while Salmonella Cholerasuis was isolated from one sample. The physical-chemical analysis demonstrated that 89,47% of the samples were in discordance with parameters established by Federal Regulations. Based on the results, good manufacturing practices (GMP, specially on personnel hygienic habits, and equipment sanitization are necessary.

  18. Modelling the photochemical pollution over the metropolitan area of Porto Alegre, Brazil

    Science.gov (United States)

    Borrego, C.; Monteiro, A.; Ferreira, J.; Moraes, M. R.; Carvalho, A.; Ribeiro, I.; Miranda, A. I.; Moreira, D. M.

    2010-01-01

    The main purpose of this study is to evaluate the photochemical pollution over the Metropolitan Area of Porto Alegre (MAPA), Brazil, where high concentrations of ozone have been registered during the past years. Due to the restricted spatial coverage of the monitoring air quality network, a numerical modelling technique was selected and applied to this assessment exercise. Two different chemistry-transport models - CAMx and CALGRID - were applied for a summer period, driven by the MM5 meteorological model. The meteorological model performance was evaluated comparing its results to available monitoring data measured at the Porto Alegre airport. Validation results point out a good model performance. It was not possible to evaluate the chemistry models performance due to the lack of adequate monitoring data. Nevertheless, the model intercomparison between CAMx and CALGRID shows a similar behaviour in what concerns the simulation of nitrogen dioxide, but some discrepancies concerning ozone. Regarding the fulfilment of the Brazilian air quality targets, the simulated ozone concentrations surpass the legislated value in specific periods, mainly outside the urban area of Porto Alegre. The ozone formation is influenced by the emission of pollutants that act as precursors (like the nitrogen oxides emitted at Porto Alegre urban area and coming from a large refinery complex) and by the meteorological conditions.

  19. Epidemiological, clinical and immunohistochemical aspects of canine lymphoma in the region of Porto Alegre, Brazil

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    Elisa B. Neuwald

    2014-04-01

    Full Text Available This paper describes the epidemiological, clinical and immunohistochemical characteristics of canine lymphomas diagnosed in the region of Porto Alegre, Brazil. Thirty dogs were enrolled in the study; most of them were male (60%, mixed-breed (23% and middle-aged or older. The majority (87% of affected dogs showed the multicentric form. The B-cell phenotype was most frequently detected (62%; 37% of the animals were in clinical stage IV, and 83% were classified as sub-stage "b". Lymphadenopathy was observed in 67% of the cases, and dyspnea, prostration, decreased appetite and vomiting were the most common clinical signs encountered. Anemia was a frequently encountered laboratory alteration (57%, as were leukocytosis (40%, thrombocytopenia (33%, lymphopenia (30%, hyperglobulinemia (20% and hypercalcemia (13%. The results of this study indicate that the clinical features of dogs with lymphoma in the region of Porto Alegre are similar to those observed worldwide.

  20. Feupa: uma revista produzida pela Federação dos Estudantes Universitários de Porto Alegre (RS, 1945/46 - Feupa: a magazine produced by the Federation of University Students of Porto Alegre (RS, 1945/46

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    Dilza Porto Gonçalves

    2013-04-01

    Full Text Available Este artigo divulga parte de uma investigação, ainda em andamento, sobre o impresso estudantil Feupa, revista produzida pelos integrantes da Federação dos Estudantes de Porto Alegre - Feupa -, durante a década de 1940. A pesquisa indica que a produção de impressos por estudantes estava relacionada à cultura da época. Os temas abordados pelos estudantes, presentes nas páginas de Feupa, são variados: política, literatura, filosofia, ciências, teatro, assuntos estudantis e problemas relacionados à Universidade de Porto Alegre, que começa a se encaminhar para constituir a atual Universidade Federal do Rio Grande do Sul. por meio dessas escritas ordinárias, podemos perceber idéias e posicionamentos políticos implícitos nas escolhas dos assuntos, das ilustrações, da distribuição dos textos e imagens no corpo do periódico e explícitos em debates políticos e ideológicos. A análise deste impresso estudantil possibilita o estudo do próprio impresso e da cultura escolar que o envolvia, assim como pode ser norteador de estudos sobre a juventude universitária e o movimento estudantil.Palavras-chave: impresso estudantil, cultura escolar, movimento estudantil, ensino superior. FEUPA: A MAGAZINE PRODUCED BY THE FEDERATION OF UNIVERSITY STUDENTS OF PORTO ALEGRE (RS, 1945/46  AbstractThis article presents part of a still ongoing research about the student publication Feupa. It was produced by the members of Student Federation From Porto Alegre - Feupa - during the 1940’s. This research indicates that the print production of students was culturally related at that time. The topics discussed by this group in the publication are diverse, among them politics, literature, philosophy, science, theater, and problems related to the university of Porto Alegre, which became later the federal university of Rio Grande do Sul. Trough Feupa, it is possible to perceive implicit political idead and positions when choosing the topics, the

  1. Geography and Participatory Democracy in Brazil: Porto Alegre and Belo Horizonte Compared

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    Terence Wood

    2007-10-01

    Full Text Available This paper examines the participatory budgeting  process that an increasing number of municipalities, primarily but not exclusively in Brazil, are  using as a tool of governance. Background is  provided on municipal governance in Brazil as  well as on the Partido dos Trabalhadores, the political party primarily responsible for introducing participatory budgeting. This is followed by a  comparison of the participatory budgets of two  Brazilian cities: Porto Alegre and Belo Horizonte.  From this comparison we draw conclusions as to  how geography can condition the outcomes of  participatory budgeting processes. Resumen: Geografía y democracia participativa en Brasil:  Comparación entre Porto Alegre y Belo Horizonte Este artículo estudia el proceso de presupuestos  participativos que un número creciente de municipalidades, especialmente en Brasil, aunque no  exclusivamente, está utilizando como instrumento  de gobernabilidad. En el artículo se entrega información de fondo sobre los gobiernos municipales en Brasil y sobre el Partido de los Trabajadores, el partido político que es responsable de la  introducción del presupuesto participativo, para  posteriormente comparar los presupuestos participativos de dos ciudades brasileñas: Porto Alegre y  Belo Horizonte. Sobre la base de esta comparación sacamos conclusiones sobre cómo puede la  geografía condicionar el resultado de procesos de  presupuesto participativo.

  2. SIXTEEN YEARS OF PITYRIASIS VERSICOLOR IN METROPOLITAN AREA OF PORTO ALEGRE, SOUTHERN BRAZIL.

    Science.gov (United States)

    Heidrich, Daiane; Daboit, Tatiane Caroline; Stopiglia, Cheila Denise Ottonelli; Magagnin, Cibele Massotti; Vetoratto, Gerson; Amaro, Taís Guarienti; Scroferneker, Maria Lúcia

    2015-01-01

    Pityriasis versicolor is the most common of the diseases caused by Malassezia yeasts. The aim of this study is to determine the prevalence of pityriasis versicolor and its etiological aspects in the metropolitan area of Porto Alegre, Brazil. A retrospective cross-sectional study with data from patients of a reference hospital from 1996 to 2011 was performed. Collected data included: date, age, gender, ethnicity, anatomical region of lesion and the direct mycological examination results. Among the positive results in the direct mycological examination, 5.8% (2,239) were positive for pityriasis versicolor. The angular coefficient (B) was -0.3%/year, showing a decrease over the years. The disease was more prevalent in men (7.1% of men versus 5.1% of women that underwent the direct mycological examination); younger age (median 31 years old); "pardo" and black people (3.7% more than expected in the sample); trunk (73.44% of the affected anatomic sites). Lesions in rare sites (groin, genitals, legs, feet and hands) were also observed in this study. In conclusion, due to the decrease in the prevalence of pityriasis versicolor, long-term epidemiological studies in the metropolitan area of Porto Alegre, Brazil, are needed to continue the monitoring of this disease.

  3. Flow-by-flow chemical stratigraphy and evolution of thirteen Serra Geral Group basalt flows from Vista Alegre, southernmost Brazil

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    Viter M Pinto

    2011-06-01

    Full Text Available The geochemical characterization of thirteen Serra Geral Group flows in the Vista Alegre region (RS-SC, southern Brazil, displays the homogeneous basaltic composition near 50 wt.% SiO2. Each of the five basal flows (Pitanga-type, high-Ti/Y ~600, TiO2 > 3 wt.% and eight upper flows (Paranapanema-type, medium Ti/Y ~400, TiO2 > 2 wt.% can be identified from their chemical composition; sets of flows have parallel variation in chemical composition. The flow-by-flowcorrelation in four sections shows the horizontal position of the flows in three profiles and an approximately 200-m downdrop of the Itapiranga block with respect to the Frederico Westphalen block. The world-class amethyst geode mineralization and the systematic presence of native copper in the basalts make the correlation of great geological and economic significance.A caracterização geoquímica de treze derrames do Grupo Serra Geral na região de Vista Alegre (RS e SC, sul do Brasil, exibe uma composição basáltica homogênea próxima a 50% de SiO2. Os cinco derrames basais são classificados quimicamente como tipo Pitanga (alto Ti/Y ~600 e TiO2 > 3 em peso percentual, os demais oito derrames possuem médio Ti/Y ~400 com TiO2 ~2.5 em peso percentual, sendo classificados como magma tipo Paranapanema. Cada derrame pode ser identificado através de sua composição química e correlacionado, com variação paralela entre os perfis estudados. A correlação derrame a derrame nos quatro perfis demonstra uma posição horizontal em três perfis e um rejeito vertical de aproximadamente 200 m do bloco Itapiranga em relação ao bloco Frederico Westphalen. A presença de jazidas de ametista em geodos e a sistemática ocorrência de cobre nativo nos basaltos da região tornam a correlação de grande significado geológico e econômico.

  4. Aspectos psicossociais da imigração familiar na grande Porto Alegre Psychosocial aspects of familiar immigration at the Porto Alegre region (Brazil

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    Jorge Castellá Sarriera

    2005-04-01

    Full Text Available Neste artigo apresentam-se alguns aspectos psicossociais presentes no processo migratório de seis famílias hispano-americanas na região metropolitana de Porto Alegre. Estes aspectos, relatados através de entrevistas semi-estruturadas com os integrantes das famílias, indicam os principais tópicos que nortearam as entrevistas: suas trajetórias migracionais, decisão de imigrar, sua inserção na cultura local, suas relações comunitárias, identidade e expectativas de vida. São analisadas as formas como ocorrem as transições aculturativas no contexto local.On this article some psychosocial aspects included on the migratory process of six Hispanic families at the metropolitan region of Porto Alegre (Brazil are presented. These aspects, obtained through semi-structured interviews with the members of the families that had indicated the principal topics that guided the interviews: their emigrational paths, their decision to immigrate, their insertion on the local culture, their community relations, identity and life expectations. The ways by which the acculturative transitions on the local context happen are analyzed.

  5. Environmental lead poisoning among children in Porto Alegre state, Southern Brazil

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    Mariana Maleronka Ferron

    2012-04-01

    Full Text Available OBJECTIVE: To estimate the prevalence of lead poisoning in children and to identify associated factors, as well as possible local sources of contamination. METHODS: A cross-sectional prevalence study conducted in 2006 with a random sample of 97 children age zero to five years from a neighborhood in Porto Alegre, Southern Brazil. Blood lead levels were measured and a questionnaire administered to collect information on sociodemographics, recycling and dwelling. A preliminary environmental evaluation was carried out with direct analysis of soil and indirect analysis of air pollution with bioindicators to identify possible sources of contamination. To analyze lead concentrations from the different collection sites, for each type of material studied, ANOVA was performed with a Brown-Forsythe adjustment for heteroscedasticity and with Dunnett's T3 procedure for multiple comparisons of unequal variances. RESULTS: Blood lead levels > 10.0 µg/dL was found in 16.5% of children. Recycling of waste at home, low father's education level, and increased age of children were associated with increase blood lead levels. High lead levels were found in soil, and there was little indication of lead air pollution. CONCLUSIONS: A high prevalence of lead poisoning was identified, and the potential sources of contamination in this community appear related to waste recylcing activities. Studies should be conducted with other populations of Brazilian children and evaluate potential sources of local and general contamination, to accurately characterize this issue in Brazil.

  6. Quantitative risk assessment for human salmonellosis through the consumption of pork sausage in Porto Alegre, Brazil.

    Science.gov (United States)

    Mürmann, Lisandra; Corbellini, Luis Gustavo; Collor, Alexandre Ávila; Cardoso, Marisa

    2011-04-01

    A quantitative microbiology risk assessment was conducted to evaluate the risk of Salmonella infection to consumers of fresh pork sausages prepared at barbecues in Porto Alegre, Brazil. For the analysis, a prevalence of 24.4% positive pork sausages with a level of contamination between 0.03 and 460 CFU g(-1) was assumed. Data related to frequency and habits of consumption were obtained by a questionnaire survey given to 424 people. A second-order Monte Carlo simulation separating the uncertain parameter of cooking time from the variable parameters was run. Of the people interviewed, 87.5% consumed pork sausage, and 85.4% ate it at barbecues. The average risk of salmonellosis per barbecue at a minimum cooking time of 15.6 min (worst-case scenario) was 6.24 × 10(-4), and the risk assessed per month was 1.61 × 10(-3). Cooking for 19 min would fully inactivate Salmonella in 99.9% of the cases. At this cooking time, the sausage reached a mean internal temperature of 75.7°C. The results of the quantitative microbiology risk assessment revealed that the consumption of fresh pork sausage is safe when cooking time is approximately 19 min, whereas undercooked pork sausage may represent a nonnegligible health risk for consumers.

  7. Punishment, penalty or providence? Morbidity due to external causes in basic healthcare, Porto Alegre, Brazil

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    Gerci Salete Rodrigues

    Full Text Available This research project is based on the work of the External Causes Observer Group for Municipal Health Services under the Partenon and Lomba do Pinheiro District Administration in Porto Alegre, Brazil. It reflects on the actions and roles of Health Services in response to injuries due to External Causes, from the standpoint of strategies promoting health and quality of life. The high rate for these events prompted dissatisfaction among local healthcare parishioners, keenly aware that they constitute a serious Public Health problem. Coping strategies were initially intended to keep records of injuries due to external causes in this region, involving the entire team. Subsequently, the assistance rendered to victim of accidents and violence was examined. The findings of this group were presented at special events and community meetings, in addition to activities specifically addressing healthcare workers. Awareness-heightening and better qualifications are expected to underpin commitments to networking and the implementation of initiatives providing protection, particularly for more vulnerable segments.

  8. A population-based cohort study of oral health in South Brazil: The Porto Alegre Study

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    Alex Nogueira Haas

    2015-06-01

    Full Text Available Few population-based cohort studies have been established in Dentistry and this is especially true for Latin America. We conducted a population-based prospective study focusing on oral health in Porto Alegre, south Brazil, and herein we describe its methodology and discuss directions for further research. The cohort was established in 2001 using a multistage probability sample of 1,465 toothed and 121 edentulous subjects. A 5-year follow-up was performed in 2006 that included 755 individuals. The main aim of this study was to determine the pattern and risk factors for periodontal disease progression and tooth loss incidence. A full-mouth protocol was used including periodontal assessments at six sites per tooth. Primary outcomes were periodontal attachment loss and tooth loss. Oral mucosal lesions, dental plaque, gingivitis, supragingival calculus, probing depths, gingival recession, and dental caries were also assessed. This is the first population-based cohort study to focus on periodontal disease in Latin America. Findings will contribute to our understanding of the epidemiology of periodontal disease and provide valuable data for the planning and implementation of preventive and therapeutic strategies.

  9. Antimicrobial susceptibility of Streptococcus pneumoniae and genotypic characterization of erythromycin-resistant strains in Porto Alegre, Brazil

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    F. T. Weber

    2010-03-01

    Full Text Available The antimicrobial susceptibility of 64 strains of S. pneumoniae obtained from three hospitals in Porto Alegre, Brazil, isolated between 2004 and 2005, was determined, using the agar-dilution method. The prevalence of resistant (intermediate and full resistance strains to trimethoprim/sulphamethoxazole, penicillin, tetracycline, erythromycin, chloramphenicol, and ceftriaxone were 68%, 28%, 18%, 15%, 3%, and 1%, respectively. All strains were susceptible to vancomycin. Among 18 penicillin-resistant strains, 7 were resistant to at least two other antimicrobial drugs. All erythromycin-resistant strains, except one, contained the erm(B and/or mef(A/E genes, with a predominance of the former. The resistance rate to penicillin and erythromycin in Porto Alegre remained stable. The combination of trimethoprim/ sulphamethoxazole should not be recommended to treat pneumococcal infections, because of the high rate of resistant strains.

  10. Educação de jovens e adultos da rede municipal de ensino de Porto Alegre/RS: arte-educação e identidades étnico-raciais afro-brasileiras

    OpenAIRE

    Gomes, Márcia

    2004-01-01

    Esta pesquisa problematiza a relação entre arte-educação na Educação de Jovens e Adultos (EJA) e a constituição de identidades etnica-raciais afrobrasileiras, com base nos princípios da Educação Popular, da Arte-educação e do multiculturalismo. Situa-se numa abordagem qualitativa. Os sujeitos foram professores/as de arte-educação em escolas da rede municipal de ensino de Porto Alegre (RS) nas quais funcionam o Serviço de Educação de Jovens e Adultos (SEJA). Os dados foram coletados por meio d...

  11. Genotoxic effect of polycyclic aromatic hydrocarbons in the metropolitan area of Porto Alegre, Brazil, evaluated by Helix aspersa (Mueller, 1774)

    Energy Technology Data Exchange (ETDEWEB)

    Ianistcki, M. [Laboratorio de Genetica Toxicologica, Department of Biology, ULBRA, Av. Farroupilha 8001, Pr. 14/Sala 218, Bairro Sao Jose, CEP 92425-900 Canoas, RS (Brazil); Dallarosa, J. [Laboratorio de Ecologia, UFRGS (Brazil); Sauer, C.; Teixeira, C.E. [Fundacao Estadual de Protecao Ambiental Henrique Luis Roessler, FEPAM, RS (Brazil); Silva, J. da, E-mail: juliana.silva@ulbra.b [Laboratorio de Genetica Toxicologica, Department of Biology, ULBRA, Av. Farroupilha 8001, Pr. 14/Sala 218, Bairro Sao Jose, CEP 92425-900 Canoas, RS (Brazil)

    2009-07-15

    The purpose of this study was to biomonitor metropolitan areas of Porto Alegre (Brazil) for PAHs associated with atmospheric particles and check their effects on the DNA of the land mollusk Helix aspersa. The sampling sites are located in an urban area with heavy traffic: (i) Canoas, (ii) Sapucaia do Sul, and (iii) FIERGS/Porto Alegre. The samples were collected during a continuous period of 24 hours during 15 days using Stacked Filter Units (SFU) on polycarbonate filters (two separated size fractions: PM{sub 10-2.5} and PM{sub <2.5}). The concentrations of 16 major PAHs were determined according to EPA. Comet assay on H. aspersa hemolymph cells was chosen for genotoxicity evaluation. This evaluation shows that, in general, the smaller PM-size fractions (PM{sub <2.5}) have the highest genotoxicity and contain higher concentrations of extractable organic matter. In addition, associations between chemical characteristics and PM carcinogenicity tend to be stronger for the smaller PM-size fractions. - DNA damage in H. aspersa exposed to atmospheric particulate in Metropolitan Area of Porto Alegre demonstrated association with PAHs in the fine filter (PM{sub <2.5}).

  12. Uso de bebidas alcoólicas em postos de gasolina de Porto Alegre: estudo piloto Alcohol use on premises of gas stations of Porto Alegre, Brazil: pilot study

    Directory of Open Access Journals (Sweden)

    Raquel De Boni

    2008-04-01

    Full Text Available INTRODUÇÃO: O uso de álcool é um forte preditor de acidentes de trânsito. Este artigo descreve a factibilidade e dados preliminares de um estudo que avalia a alcoolemia entre jovens que utilizam bebidas alcoólicas em estacionamentos de postos de gasolina de Porto Alegre (RS. MÉTODO: Estudo transversal, com amostra em alvo, estratificada por idade e gênero. Os dados foram coletados através de um questionário autopreenchido, e a alcoolemia foi estimada com uso de bafômetro. RESULTADOS: A taxa de recusa foi de 13,7%, e medida da alcoolemia acima de 0,06% foi encontrada em 35,5% (IC95% 24,3-47,9 da amostra. Aproximadamente 10% destes indivíduos (18% dos homens relatavam intenção de dirigir nas 2 horas subseqüentes à coleta. CONCLUSÃO: É discutida a potencial utilização deste tipo de dado, bem como a necessidade de novos estudos sobre uso de substâncias em motoristas brasileiros.INTRODUCTION: Alcohol use is a strong predictor of traffic accidents. This paper reports feasibility issues and preliminary data on blood alcohol concentration in youths who drink alcohol in gas stations of Porto Alegre, Brazil. METHOD: It used a cross-sectional design with a purposive sample stratified by age and gender. Data were collected through a self-administered questionnaire and blood alcohol concentration was estimated with breath alcohol analyzers. RESULTS: Refusal rate was 13.7% and blood alcohol concentration over 0.06% was found in 35.5% (95%CI 24.3-47.9 of the sample. Almost 10% of the subjects (18% of the males reported they would drive within 2 hours of the interview. CONCLUSION: The potential utilization of such measures is discussed, as well as the need for studies on substance use in young Brazilian drivers.

  13. Mutagenic activity of airborne particulate matter from the urban area of Porto Alegre, Brazil

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    Vera Maria Ferrão Vargas

    1998-06-01

    Full Text Available The mutagenic activity of airborne particulate matter collected from three different sites within the urban area of Porto Alegre, Brazil, was investigated using a Salmonella/microsome assay. Samples were extracted by sonication, sequentially, with cyclohexane (CX, and dichloromethane (DCM, for a rough fractionation by polarity. The different fractions were tested for mutagenicity using Salmonella typhimurium strains TA98, with and without metabolic activation (S9 mix fraction, and TA98NR and TA98/1,8-DNP6, without metabolic activation. Mutagenic response was observed for frameshift strain TA98 in assays with and without metabolization for two sites (sites 2 and 3, which had considerable risk of environmental contamination by nonpolar (CX and/or moderately polar (DCM compounds. However, the values of revertants/m3 (rev/m3 were highest on the site subject to automobile exhaust (site 3 in assays without (9.56 rev/m3 and with metabolization (5.08 rev/m3. Maximum mutagenic activity was detected in the moderately polar fraction, decreasing after metabolization. Nevertheless, the nonpolar fractions (CX gave higher mutagenic activity in the presence of metabolization than in the absence of the S9 mix fraction. The responses observed for TA98NR and TA98/1,8-DNP6 strains suggest the activity of nitrocompounds.Foi investigada a atividade mutagênica de material particulado de amostras de ar coletadas em três diferentes locais dentro da área urbana da cidade de Porto Alegre, Brasil, através do ensaio Salmonella/microssoma. As amostras foram extraídas, em ultra-som, por fracionamento seqüencial de acordo com a polaridade, utilizando os solventes ciclohexano (CX e diclorometano (DCM. As diferentes frações foram testadas para mutagenicidade com as linhagens de Salmonella typhimurium TA98, em presença e ausência de ativação metabólica, e TA98NR e TA98/1,8-DNP6 em ausência de metabolização. Observou-se resposta mutagênica positiva, do tipo erro

  14. Seroprevalence of hepatitis a antibodies in a group of normal and Down syndrome children in Porto Alegre, southern Brazil.

    Science.gov (United States)

    Ferreira, Cristina Targa; Leite, Júlio César; Tanaguchi, Adriano Nori R; Vieira, Sandra Maria G; Pereira-Lima, Jorge; da Silveira, Themis Reverbel

    2002-10-01

    The high incidence of Hepatitis A and B in institutionalized patients with Down Syndrome (DS) is not fully understood. Under poor hygienic conditions, immunological alterations might predispose individuals to these infections. Sixty three DS children between 1 and 12 years old living at home with their families were examined for anti-HAV and compared to age-matched controls (64 healthy children). This cross-sectional study was carried out from May 1999 to April 2000 at the Hospital de Clínicas of Porto Alegre, southern Brazil. Groups were compared in terms of age, sex, skin color, and family income (> R$ 500 and Hepatitis A is not a special risk for mentally retarded DS outpatients, even in a developing country like Brazil.

  15. Manometria esofágica: limpeza e desinfecção do equipamento com glutaraldeído. Protocolo do Hospital de Clínicas de Porto Alegre, RS Esophageal manometry: equipment cleaning and disinfection with glutaraldehyde

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    Suzana MÜLLER

    2001-10-01

    intended to prevent cross infections. As the endoscope the esophageal manometry catheters are considered as semicritical materials and must be free of microrganisms. Aim - To standardize the esophageal manometry materials cleaning and disinfection process to guarantee the safety of patients when reusing semicritical materials. It was based on international protocols and according to recommendations of the Hospital Infection Control Commission of the "Hospital de Clínicas de Porto Alegre", Porto Alegre, RS, Brazil. Materials and Methods - Enzymatic detergent was used for catheter cleaning, followed by immersion with 2% glutaraldehyde solution during 20 minutes for high-level disinfection. The water reservatory was kept clean and dry to prevent microorganisms proliferation. Conclusions: The high level disinfection with 2% glutaraldehyde, preceded by enzymatic detergent cleaning, is a safe and simple technique that avoids cross infection in the esophageal manometry equipment. This care must be taken after each manometric procedure. The transducers must be resterilized in ethylene oxide. The professionals of this area must work in concordance with the Hospital Infection Control Commission, being acquainted with the country laws and regulations and keeping sterilizing process and materials updated.

  16. AVALIAÇÃO MICROBIOLÓGICA DE ÁGUA MINERAL NATURAL E DE TAMPAS PLÁSTICAS UTILIZADAS EM UMA INDÚSTRIA DA GRANDE PORTO ALEGRE/RS

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    Ana Carolina RITTER

    2009-10-01

    Full Text Available

    Embora a presença de bactérias seja esperada em águas minerais naturais, contaminações elevadas podem ocorrer e comprometer sua qualidade e segurança. O objetivo deste trabalho foi avaliar a qualidade microbiológica de amostras de água mineral natural e de tampas plásticas utilizadas em uma indústria localizada na grande Porto Alegre/RS. Foram analisadas 152 amostras de água do poço e 15 amostras de água envasada em garrafões de 20 litros, utilizando-se as técnicas de membrana fi ltrante e “pour plate”. Os microrganismos pesquisados foram aqueles preconizados pela RDC 275/2005, da ANVISA, além da contagem total de microrganismos heterotrófi cos. O número de microrganismos heterotrófi cos também foi analisado em 22 tampas plásticas de garrafões de 20 litros. Os resultados demonstraram que em nenhuma amostra foi detectada a presença de coliformes totais, coliformes fecais/ Escherichia coli, Enterococcus spp., Pseudomonas aeruginosa e Clostridium perfringens. Todas as amostras analisadas continham microrganismos viáveis, sendo que as contagens de microrganismos heterotrófi cos variaram de 1,0x10¹UFC/mL a 7,0x103UFC/mL. As tampas plásticas apresentaram contagens que variaram de 6,0x10¹UFC/ mL a 1,2x10²UFC/mL e essa contaminação representou aproximadamente 0,003 a 0,006% das contagens totais obtidas nos garrafões analisados. Os resultados indicaram que a água mineral natural estava dentro dos padrões exigidos pela legislação brasileira, além de demonstrar que a avaliação microbiológica foi importante como ferramenta para a melhoria dos processos empregados pela indústria em questão.

  17. Cotidiano violento: oficinas de promoção em saúde mental em Porto Alegre Daily violence: a study of mental health promotion in Porto Alegre (RS

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    Stela Meneghel

    2000-01-01

    Full Text Available Este trabalho foi realizado na cidade de Porto Alegre (RS e estudou famílias de baixa renda procedentes do bairro Partenon. A amostra de famílias foi selecionada pelo Conselho Tutelar da região, levando em conta tipos de infração perpetrada por algum integrante da família: pais abusivos, fuga de casa, uso de drogas, estupro e absenteísmo escolar de adolescentes. As famílias freqüentaram um grupo que se reuniu em nove encontros quinzenais, em horário noturno, durante os meses de agosto a dezembro de 1997. Nas oficinas usaram-se técnicas de pintura, música, fotografias e dramatização. Os pesquisadores reforçaram os aspectos sadios dessas famílias; colocaram limites nos comportamentos agressivos e ajudaram as pessoas a melhorar a auto-estima. Foram acompanhadas 11 famílias (33 pessoas. Destas, três participaram apenas do primeiro encontro, cinco famílias mostraram melhoras no final do processo e três famílias não puderam ser ajudadas. Acredita-se que grupos como esses podem ser úteis no manejo da violência doméstica.This work was carried out in the city of Porto Alegre (Rio Grande do Sul and studied low-income families from Partenon district. The families sample was selected by a local Children and Teenager Council, taking into account some kind of offense they have committed such as: intra-family violence, adolescents' runaway, drug addiction, school absenteeism and rape. The families attended a group during nine fortnight evening meetings, from August to September 1997. Paintings, music, photos and drama were used in the workshops. Researches improved families' healthy aspects; introduced limits on violent behavior and helped people to improve their self-esteem. Eleven families were followed (33 people. Three families attended only the first meeting; five families felt better at the end of the process and three could not be helped. Researchers believe that groups like this could be helpful to cope with domestic violence.

  18. Análise da forma de descarte de medicamentos por usuários de uma Unidade de Saúde no município de Porto Alegre/RS

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    Gelson Antonio IOB

    2013-12-01

    Full Text Available Não há em nosso país uma normatização que regulamente o descarte de medicamentos domiciliares. Em vista disso, realizou-se um estudo quantitativo, contemporâneo, observacional, realizado por meio da aplicação de um questioná- rio estruturado objetivando analisar a forma mais comum de descarte de medicamentos por usuários da Unidade de Saúde Parque dos Maias (USPM do Grupo Hospitalar Conceição (GHC, localizada no município de Porto Alegre/ RS. O estudo incluiu 238 moradores, com erro aceitável de 5% e um nível de confiança de 95%. Em relação à análise da população estudada observou-se que 97,9% relataram que possuem medicamentos em suas residências; 86,6% nunca receberam orientação de como descartar medicamentos; 60% descartam no meio ambiente os medicamentos vencidos encontrados nos domicílios. A investigação estatística realizada pelo teste de Qui-quadrado para as variáveis analisadas não apresentou associação estatisticamente significativa entre escolaridade e renda com boa parte das ações de descarte de medicamentos pesquisadas. Constatou-se que medidas efetivas deveriam ser melhor organizadas para diminuir e regulamentar a geração e o destino dos medicamentos impróprios para o consumo presentes nas residências, minimizando assim danos ao meio ambiente e a saúde pública.

  19. Agravos clínicos atendidos pelo Serviço de Atendimento Móvel de Urgência (SAMU de Porto Alegre - RS Agravios clínicos atendidos por el Servicio de Atención Móvil de Urgencia (SAMU de Porto Alegre - RS Conditions treated in the Mobile Medical Emergency Services in Porto Alegre - RS

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    Giselda Quintana Marques

    2011-01-01

    Full Text Available OBJETIVO: Caracterizar os agravos clínicos atendidos pelo Serviço de Atendimento Móvel de Urgência (SAMU, de Porto Alegre, no período de janeiro a junho de 2008. MÉTODOS: Estudo transversal, descritivo, exploratório. Utilizaram-se dados do sistema de informações do SAMU que foram transportados para o Programa Excel. O tratamento e análise dos dados foram descritivos. RESULTADOS: Os agravos neurológicos, cardiovasculares, respiratórios, digestivos e metabólicos foram os mais prevalentes, e a maioria ocorreu na faixa etária de 41-60 anos. Os hospitais públicos e unidades de pronto-atendimento foram as principais portas de entrada dos pacientes atendidos pelo SAMU. CONCLUSÃO: Os resultados podem contribuir para uma melhor organização do serviço e apontam necessidades de qualificação do atendimento de enfermagem que tem participação decisiva no cuidado ao paciente.OBJETIVO: Caracterizar los agravios clínicos atendidos por el Servicio de Atención Móvil de Urgencia (SAMU, de Porto Alegre, en el período de enero a junio del 2008. MÉTODOS: Estudo transversal, descriptivo, exploratorio. Se utilizaron datos del sistema de informaciones del SAMU que fueron pasados al Programa Excel. El tratamiento y análisis de los datos fueron descriptivos. RESULTADOS: Los agravios neurológicos, cardiovasculares, respiratorios, digestivos y metabólicos fueron los más prevalentes, y la mayoría ocurrió en el grupo etáreo de 41-60 años. Los hospitales públicos y unidades de pronta-atención fueron las principales puertas de entrada de los pacientes atendidos por el SAMU. CONCLUSION: Los resultados pueden contribuir para una mejor organización del servicio y señalan necesidades de calificación de la atención de enfermería que tiene participación decisiva en el cuidado al paciente.OBJECTIVE: To characterize the conditions treated in the Mobile Medical Emergency Services (SAMU in Porto Alegre, from January to June 2008. METHODS: A

  20. Leucemia mielóide aguda: o olhar dos anos 2000 no Serviço de Hematologia do Hospital de Clínicas de Porto Alegre-RS Acute myeloid leukemia from the year 2000 point of view Hematology Service - Hospital de Clínicas de Porto Alegre-RS

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    Rosane I. Bittencourt

    2008-01-01

    Full Text Available A leucemia mielóide aguda (LMA representa uma preocupação para os especialistas, porque perfaz um percentual alto das leucemias no adulto e o sucesso terapêutico ainda é insatisfatório. A partir do ano 2000, o Serviço de Hematologia do Hospital de Clínicas de Porto Alegre definiu estratégias para diagnóstico, tratamento e seguimento das LMAs, de acordo com o subtipo FAB, idade, citogenética e performance status (ECOG. Todos os casos de LMA "de novo"não promielocítica, em adultos (15 a 65 anos foram acompanhados prospectivamente, desde outubro de 2001, data da implantação do protocolo c,ompreendendo três fases de tratamento: indução com o tradicional "7+3", citarabina 100 mg/m²/dia em infusão contínua em 7d, e daunorrubicina 60 mg/m²/dia em 3d e citarabina intratecal no D1 nas LMA M4 e M5. Após a recuperação medular, segue a consolidação idêntica à indução e posteriormente a intensificação com dois ou três ciclos de altas doses de citarabina 6 g/m²/dia por três dias. Foram diagnosticados, entre outubro/01 e dezembro/05, 69 pacientes portadores de LMA e destes, 39 com LMA "de novo"e idade entre 15 e 65 anos. Neste grupo foram analisadas a taxa de remissão, a taxa de recaída, a refratariedade e o tempo de sobrevida global. No final da observação foram encontrados: a taxa de indução de remissão 75%; aconteceram 12 (40% recaídas, 7 (19% foram refratários ao tratamento. A sobrevida global foi 37% em 56 meses, representando um incremento aos resultados obtidos no Serviço na década passada.Acute myeloid leukemia (AML is still a concern for hematologists as it represents a significant percentage of adult leukemias and the therapeutic success rates are unsatisfactory. In 2000, the Hematology Department of Hospital de Clínicas de Porto Alegre defined strategies for the diagnosis, treatment and follow up of AML patients according to the FAB subtype classification, age, cytogenetic tests and performance status

  1. Analysis of the thermal behaviour of a low cost, single-family, more sustainable house in Porto Alegre, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Grigoletti, Giane [Departamento de Arquitetura e Urbanismo, UFSM, Santa Maria, RS (Brazil); Nucleo Orientado para a Inovacao da Edificacao, UFRGS, Porto Alegre (Brazil); Sattler, Miguel A.; Morello, Alessandro [Nucleo Orientado para a Inovacao da Edificacao, UFRGS, Porto Alegre (Brazil)

    2008-07-01

    Efforts have been made in Brazil to improve the thermal performance of low-cost buildings. Since 1997 studies on low-cost housing have been developed by Nucleo Orientado para a Inovacao da Edificacao, the construction sector of the Engineering College of the Rio Grande do Sul University, Brazil. In 2000 a prototype of a low-cost house was built on the university campus. This prototype has undergone several evaluations in an attempt to assess its thermal and environmental performance, like: energy consumption, rainwater harvesting, use of sustainably managed wood for window frames and doors, besides a detailed accounting of overall costs. The thermal performance of the house was monitored, by recording outdoor and indoor air temperatures and relative humidity, over the period of whole year. A brief appraisal of such results, as well as the annual heating and cooling degree-hours are presented. Daily swings in outdoor are a common climatic event in Porto Alegre and the building response to daily temperature swings, greater than 10 K, and hot and cold spells are presented. The results show that the thermal performance of the prototype is fairly satisfactory, considering the limitations of a low-cost house, when artificial heating and cooling is not affordable. (author)

  2. PARTICIPAÇÃO POPULAR DOS MORADORES DE RUA NA GESTÃO PÚBLICA DO MUNICÍPIO DE PORTO ALEGRE, RS

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    Cristiane Martins Lima

    2012-12-01

    Full Text Available Este artigo tem como tema a trajetória de um grupo de moradores de rua do município de Porto Alegre, RS, que, contrariando as tendências, instituíram o Fórum da População Adulta em Situação de Rua com o objetivo de inserir suas demandas sociais no Orçamento Participativo do município. Tendo sido criado a partir da setorização por bairros, este instrumento não considerava a participação de pessoas em movimento como é o caso dos cidadãos sem domicílio.  Com o apoio de Organizações Não Governamentais, os integrantes do Fórum atingiram o objetivo, demonstrando que a participação popular está ligada às lutas sociais e representa ampliação de cidadania ainda que limitada, isto é, sem alterar as condições estruturais de trabalho e de vida dessa população.

  3. Os efeitos da carga tributária indireta e das políticas públicas agrícolas sobre os preços dos alimentos em Porto Alegre (RS, Brasil

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    Sibele Vasconcelos de Oliveira

    2012-12-01

    Full Text Available No Brasil, a vasta experiência e aptidão para os agronegócios geram reflexões sobre as implicações das políticas agrícolas e fiscais sobre a formação de preços dos alimentos e, por conseguinte, sobre a segurança alimentar. Destarte, o presente estudo visa avaliar o impacto da Política de Garantia de Preço Mínimos Agrícolas, do crédito rural e da carga tributária indireta sobre os preços dos principais alimentos da cesta básica de Porto Alegre (RS, Brasil. Para tanto, as estatísticas descritiva e inferencial foram empregadas na identificação de relações de causalidade entre as variáveis no período de janeiro/2005 a abril/2011. Observou-se que as regressões lineares múltiplas demonstraram significância estatística, com exceção das estimadas para os preços do café e farinha de trigo. Ainda, a oferta dos produtos amostrados tende a ser elástica, considerando-se o relacionamento positivo entre preços dos alimentos e as proxies dos subsídios públicos agrícolas. Percebeu-se que variações na carga tributária indireta implicam em variações no mesmo sentido no preço do arroz, feijão, leite, óleo e pão. Por fim, considerando-se o grau moderado de associação linear entre as variáveis explanatórias e os preços dos alimentos, sugere-se que variações nestes podem ser também explicadas por fatores relacionados ao processo produtivo e concorrencial.In Brazil, the vast experience and ability for agribusiness generate reflections regarding implications of fiscal and agricultural policies on the food pricing and, consequently, on food security. Thus, this study aims to evaluate the impact of the Minimum Price Policy for Agriculture, rural credit and indirect taxes on prices of some of the more important food from the Food Basket of Porto Alegre (RS, Brazil. To this end, descriptive and inferential statistics were used to identify causal relationships between variables in the period from January/2005 to April

  4. Estudo comparativo entre o manejo da asma em uma unidade de referência da rede pública de Porto Alegre (RS e as proposições do III Consenso Brasileiro no Manejo da Asma Asthma management in a public referral center in Porto Alegre in comparison with the guidelines established in the III Brazilian Consensus on Asthma Management

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    Waldo Mattos

    2006-10-01

    Full Text Available OBJETIVO: Avaliar se as diretrizes do III Consenso Brasileiro no Manejo da Asma estão sendo aplicadas em uma população de asmáticos em um hospital de referência da rede pública de Porto Alegre (RS. MÉTODOS: Todos os pacientes adultos que iniciaram tratamento entre 1999 e 2002 foram avaliados. O tratamento recebido foi classificado em concordante ou discordante do Consenso. As características clínicas da asma e a freqüência do tratamento por especialista foram comparadas entre os grupos. RESULTADOS: Foram avaliados os prontuários de 357 pacientes, com média de idade de 41 anos, sendo 106 homens (29,7% e 251 mulheres (70,3%, 33 tabagistas (9,2%. O tratamento foi considerado discordante em 246 pacientes (70%, sendo que, neste grupo, houve ausência de tratamento com corticóide inalatório em pacientes com asma persistente em 174 deles (71%. Volume expiratório forçado no primeiro segundo normal, idade entre doze e dezoito anos e asma intermitente foram observados com maior freqüência entre os pacientes com tratamento concordante (p OBJECTIVE: To determine whether the guidelines put forth in the III Brazilian Consensus on Asthma Management are being applied in a population of asthma patients treated at a public hospital that is a referral center for asthma in the city of Porto Alegre, Brazil. METHODS: All adult asthma patients who began their treatment between 1999 and 2002 were evaluated. The treatment given was classified as consistent or inconsistent with the Consensus guidelines. The clinical features of asthma and the frequency of treatment provided by a specialist were compared between the two groups (those receiving guideline-consistent treatment and those receiving guideline-inconsistent treatment. RESULTS: The charts of 357 patients were evaluated. The study sample consisted of 106 males (29.9% and 251 females (70.3%. The mean age was 41 years, and 33 (9.2% of the patients were smokers. The treatment was considered

  5. Pentatomids associated with different forest species in Itaara, RS, Brazil

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    Ervandil Corrêa Costa

    2010-03-01

    Full Text Available The objective of this study was to determine qualitatively and quantitatively the pentatomid fauna associated with the canopy of different native species during the period from September 2005 to September 2006. Insects were collected from among nine botanical species: Gochnatia polymorpha (Less. (cambará, Eugenia uniflora Berg. (pitangueira, Acca selowiana (Berg Burret (goiaba-da-serra, Psidium cattleianum Sabine (araçá, Baccharis spp., Solanaum mauritianum Scop. (fumo-bravo, Micanea cinerascens Miq. (passiquinho, Calliandra brevipes Bhent. (caliandra, and Schinus molle L. (aroeira located at Rodolfo da Costa Dam in Itaara, RS, Brazil. Samples were taken every two weeks with a conical funnel made of tin plate (2mm, 70cm in diameter at the rim and 63cm in height. One sample per botanical species for each sampling date was taken, by shaking the branches, ten times over the funnel. Samples were sent to the Entomology Laboratory of the Crop Protection Department of the Federal University of Santa Maria, where the material was analyzed. A total of nine Pentatomidae species were identified. Edessa rufomarginata (De Geer, 1773 was the species of highest ocurrence followed by Thyanta humilis (Bergroth, 1891. The botanical species S. mauritianum presented the greatest number of Pentatomidae species, with an occurrence of 26.9%.

  6. The Alegre Lineament and its role over the tectonic evolution of the Campos Basin and adjacent continental margin, Southeastern Brazil

    Science.gov (United States)

    Calegari, Salomão Silva; Neves, Mirna Aparecida; Guadagnin, Felipe; França, George Sand; Vincentelli, Maria Gabriela Castillo

    2016-08-01

    The structural framework and tectonic evolution of the sedimentary basins along the eastern margin of the South American continent are closely associated with the tectonic framework and crustal heterogeneities inherited from the Precambrian basement. However, the role of NW-SE and NNW-SSE structures observed at the outcropping basement in Southeastern Brazil and its impact over the development of those basins have not been closely investigated. In the continental region adjacent to the Campos Basin, we described a geological feature with NNW-SSE orientation, named in this paper as the Alegre Fracture Zone (AFZ), which is observed in the onshore basement and can be projected to the offshore basin. The main goal of this work was to study this structural lineament and its influence on the tectonic evolution of the central portion of the Campos Basin and adjacent mainland. The onshore area was investigated through remote sensing data joint with field observations, and the offshore area was studied through the interpretation of 2-D seismic data calibrated by geophysical well logs. We concluded that the AFZ occurs in both onshore and offshore as a brittle deformation zone formed by multiple sets of fractures that originated in the Cambrian and were reactivated mainly as normal faults during the rift phase and in the Cenozoic. In the Campos Basin, the AFZ delimitates the western side of the Corvina-Parati Low, composing a complex fault system with the NE-SW faults and the NW-SE transfer faults.

  7. Renal tumors: evaluation of prognostic factors in 98 cases from a reference hospital in Porto Alegre, Brazil

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    Alexandra Medeiros Souza de Freitas

    2014-02-01

    Full Text Available Introduction: Renal cell carcinoma (RCC is an aggressive disease worldwide. Objective: Study traditional prognostic factors associated with pathological reports and the novel markers survivin and B7-H1 by immunohistochemistry. Methods: In a reference hospital of Porto Alegre, Brazil, we conducted a cross-sectional study of RCC in patients who underwent radical nephrectomy between 2006 and 2009. We selected those who were diagnosed with the most common histologic subtypes: clear cell and papillary RCC. We retrospectively reviewed pathological data to determine traditional prognostic factors, like size, presence of coagulative necrosis, Fuhrman grade and tumor-node metastasis (TNM system. Besides, we performed an immunohistochemistry (IHC study with survivin and B7-H1. Results: Our sample had 98 cases, 90% of the cases were composed by clear cell histologic subtype, 73% were tumors classified as T1 and T2 in the TNM system, most were Fuhrman nuclear grade 2 or 3, and 70% were positive for necrosis. In relation to the new prognostic markers, we found 50 cases positive to survivin and 38 to B7-H1. In this investigation of traditional prognostic markers and new markers we observed that only necrosis was associated with positive results of biomarkers. < 0.001. Conclusion: This finding confirms previous studies that necrosis is an important factor to consider in the prognosis of RCC.

  8. Estimated mental retardation and school dropout in a sample of students from state public schools in Porto Alegre, Brazil

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    Tramontina Silzá

    2002-01-01

    Full Text Available OBJECTIVES: To assess the association between estimated Mental Retardation (MR and school dropout in a sample of students of the third and fourth grades at state schools in Porto Alegre, the capital of the southernmost state of Brazil. METHOD: In this case - control study, students that dropped out from schools (n=44 and a control group who continued attending schools (n=44 had their intelligence quotient (IQ determined by the vocabulary and cubes subtests of the Wescheler Intelligence Scale fraction three-quarters third edition (WISCfraction three-quartersIII. Students with IQ lower than 70 were considered as potential cases of MR. Other prevalent mental disorders in this age range were assessed in both groups using the Schedule for Affective Disorders and Schizophrenia for Schoolfraction three-quarters Age Children, Epidemiological Version (K-SADS-E. RESULTS: The prevalence of potential MR was significantly higher in the dropped out group than in the control group (p<0.001. Odds ratio for school dropout was significantly higher in the presence of MR even after controlling for potentially confounding factors (age, conduct disorder, grade repetition, family structure and income (p<0.01. CONCLUSION: Children with IQ lower than 70 (potential MR were at higher risk for school dropout. These children need to be identified at school and specific educational strategies should be implemented to assure their inclusion in the learning process.

  9. Solar-Aligned Pictographs at the Paleoindian Site of Painel do Pilão along the Lower Amazon River at Monte Alegre, Brazil

    Science.gov (United States)

    2016-01-01

    The archaeological sites near Monte Alegre, along Brazil's lower Amazon River, provide new information on the little-known activities and symbolism of South American Paleoindians toward the end of the Ice Age. While paleoindian sites like Monte Verde in Chile, or Guitarrero Cave in Peru, are located near the pacific coast, Monte Alegre lies much further inland, 680 km upriver from the mouth of the Amazon River and the Atlantic Coast. With excavated wood charcoal radiocarbon dated as early as 13,200 calibrated years ago, the hill—as a source of sandstone and quartz lithics—supplied early pioneers with adequate tools needed for colonizing the interior of the continent. Once there, they painted rock art on the landscape, which bears a record of the sun's horizon positions throughout the year. At just 2° south of the equator, Monte Alegre shows no overt seasonal changes beyond fluctuating rainfall amounts, unlike at higher latitudes where temperature, amount of daylight, foliage, and forms of precipitation markedly change. Near the equator, solar and stellar horizon sightings most visibly track the passage of time and seasonal cycles. However, horizons are often hidden behind high forest canopy throughout much of the Amazon Rainforest; but in the Monte Alegre hill ridges looming above the river, paleoindians could hike above the canopy to peer at the horizon, more effectively synchronizing their activities to ecological cycles. This research suggests that Monte Alegre paleoindians delimited the azimuthal range of the sun in a solar year with notational pictographs aligned to horizon sightings at Painel do Pilão, and leaving a painted grid of tally marks that might have served as a rudimentary early calendar. The broad-reaching implication for early Americans is that through the strategic placement of rock art, these ancient artists fostered predictive archaeorecording from which resources could be optimally extracted, ceremonial activities could be consistently

  10. Seroprevalence of hepatitis A antibodies in a group of normal and Down Syndrome children in Porto Alegre, Southern Brazil

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    Ferreira Cristina Targa

    2002-01-01

    Full Text Available The high incidence of Hepatitis A and B in institutionalized patients with Down Syndrome (DS is not fully understood. Under poor hygienic conditions, immunological alterations might predispose individuals to these infections. Sixty three DS children between 1 and 12 years old living at home with their families were examined for anti-HAV and compared to age-matched controls (64 healthy children. This cross-sectional study was carried out from May, 1999, to April, 2000, at the Hospital de Clínicas of Porto Alegre, southern Brazil. Groups were compared in terms of age, sex, skin color, and family income (> R$ 500 and < R$ 500/ month by the chi-square test, with Yates' correction and for the prevalence of anti-HAV (Fisher's exact test. In the DS group (n=63, the mean age was 4.4 ± 3.3 years, 94% of the patients were white and 51% were female. Family income was <= R$ 500/month in 40 cases (63%. In the control group (n=64, the mean age was 4.8 ± 2.7 years, 81% of the patients were white and 56% were female. Family income was <= R$ 500 in 20 patients (31%. DS children's families had a significantly lower income (P<0.0005. In the DS group there were 6 positive (9.5% anti-HAV cases, and all came from low-income families (less than R$ 500/ month. In the control group, 3 cases (4.7% were positive for anti-HAV (two were from a low-income family and one was from a higher income family. These differences were not significant. Our data indicate that Hepatitis A is not a special risk for mentally retarded DS outpatients, even in a developing country like Brazil.

  11. Maternidade na adolescência: indicadores emocionais negativos e fatores associados em mães de 14 a 16 anos em Porto Alegre, RS, Brasil

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    Micheli Scolari Rossetto

    2014-10-01

    Full Text Available Verificou-se a prevalência de indicadores emocionais negativos e fatores associados em 430 mães adolescentes de 14 a 16 anos de Porto Alegre, RS. Foram estudadas variáveis sociodemográficas, relações sociais e familiares, aspectos reprodutivos, abuso e violência. As razões de prevalência (RP foram obtidas por regressão de Poisson mediante análise hierarquizada. A prevalência de sofrimento psíquico intenso foi 32,6%, estando associado à baixa classe social, à não repetência escolar, ao relacionamento ruim com a mãe, à não aceitação da gestação pelo parceiro e à falta de apoio da família frente à gestação. A prevalência de autovalorização negativa foi 15,4%, permanecendo associada ao relacionamento ruim com a mãe e a não possuir uma pessoa confidente. Pouca ou nenhuma expectativa em relação ao futuro foi encontrada em 7,5% das adolescentes, estando associada à repetência escolar, à criação pela mãe biológica, à idade precoce da primeira relação sexual e à ocorrência de abuso físico. A alta prevalência de sofrimento psíquico, encontrada nas mães adolescentes, merece atenção especial das políticas públicas de saúde para a inclusão de profissionais habilitados ao manejo dos aspectos emocionais no atendimento da maternidade precoce.

  12. Conditions of milk production of family farms located in the municipality of Alegre – ES, Brazil

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    Francisca Carvalho Nascimento Neta

    2015-12-01

    Full Text Available The present study aimed to assess the conditions and practices of production of raw milk used by farmers, as well as the conditions of storage and of the facilities and structures of the locations of the four collective cooling tanks, in the municipality of Alegre – ES. Data on sanitization procedures and physical structure of barns, source and treatment of water, hygiene practices and health status of milkers, udder cleaning and disinfection procedures and sanitary control of the herd was collected. The physical structure of the locations of the tanks was also assessed. The barns were ventilated, protected from moisture and had covers, and few had cemented floor and milking parlor. A low percentage of producers performed pre (21% and post (6% dipping procedures. Only 1/4 of the farmers used the mug test. All equipment and tools were washed after milking, but few farmers (5% used sanitizers and 94% of the farms used untreated water. Only 8% of the milkers had the habit of washing their hands before milking, and 9% of them were aware of IN 62 regulation of the Ministry of Agriculture, Livestock and Supply. None of the facilities had protection against the entrance of insects, rodents and environmental contaminants. They were poorly sized, did not allow the application of adequate sanitary measures and sanitary conditions were deficient. The high level of nonconformities regarding good manufacturing practices for milk production reinforced the need for the implementation of Good Agricultural Practices in rural farms for the purpose of obtaining milk produced according to the quality standards, preventing losses and ensuring the sustainability of dairy production in the region.

  13. Assessing the quality of care for the elderly in services from public primary health care in Porto Alegre, Brazil

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    Elise Botteselle de Oliveira

    2013-09-01

    Full Text Available Introduction: The aging population creates a greater demand creates a greater demand for health services and becomes a challenge for the health care system. Primary Health Care (PHC plays a fundamental role in promoting healthy aging and controlling multi-morbidity. Objective: To assess the quality of care provided to elderly patients in public PHC in Porto Alegre, Rio Grande do Sul state, Brazil. Methods: A cross-sectional population-based study carried out in 2007, with interviews conducted with 212 elderly patients from four types of municipal public services: Primary Health Centers, Family Health Strategy teams, the “Conceição” Hospital Community Health Service (CH/CHS, and the “Murialdo” School Health Center. Results: There were significant differences between the centers investigated regarding the following attributes: Access-utilization, Longitudinality, Care coordination and information systems, and Family and community orientation. The CH/CHS showed prevalence of 55.8% (p<0.001 for the overall PHC high score - higher figures in comparison with the other services. The overall score of preventive practices showed a significant association with the services to the overall PHC score, with an average of 3.9 (CI 95%=3.60-4.32 among the elderly who presented low scores and 5.9 (CI 95%=5.3-6.5 among those presenting high scores. Discussion: The results show low scores in all types of services. The services with a high overall PHC score present higher preventive practice prevalence. Conclusions: PHC-oriented services are more effective and offer greater quality of preventive care recommended for the elderly.

  14. Violência sexual e sua prevalência em adolescentes de Porto Alegre, Brasil Sexual violence and its prevalence among adolescents, Brazil

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    Guilherme Vanoni Polanczyk

    2003-02-01

    Full Text Available OBJETIVO: Verificar a prevalência da exposição à violência sexual entre adolescentes estudantes de escolas estaduais. MÉTODOS: Foram selecionadas 52 escolas estaduais de Porto Alegre, RS, Brasil, com ensino fundamental completo, por meio de um processo de amostragem aleatória, estratificada de acordo com o tamanho das escolas. Foi selecionada, em cada escola, uma turma de oitava série por sorteio aleatório e foram incluídos todos os adolescentes presentes nas salas de aula que consentiram em participar do estudo. Foi utilizado o instrumento Triagem da Exposição de Crianças à Violência na Comunidade para identificar jovens que foram vítimas, testemunhas ou que conheciam vítimas de atos de violência sexual. RESULTADOS: Foram incluídos 1.193 adolescentes, representando 10,3% dos alunos matriculados na oitava série da rede estadual da cidade. Vinte e sete (2,3% adolescentes relataram ter sido vítimas de violência sexual, 54 (4,5% ter sido testemunhas de algum tipo de violência sexual e 332 (27,9% relataram conhecer alguém que tenha sido vítima de violência sexual. CONCLUSÕES: A exposição à violência sexual pelas três formas de contato relatadas mostrou-se freqüente entre os adolescentes estudados. São necessários estudos que abordem a violência sexual como um fenômeno social amplo, com múltiplos fatores associados, amparando estratégias comunitárias de prevenção e de tratamento.OBJECTIVE: To assess the prevalence o sexual violence among adolescents of public schools. METHODS: Fifty-two public elementary schools of Porto Alegre, Brazil, were selected through random sampling stratified by school size. An 8th grade class was selected in each school through simple random sampling and all adolescents attending the classes who agreed to participate were included in the study. The Screening Survey of Children's Exposure to Community Violence was used to identify adolescents who were victims, witnesses or knew

  15. Risk-Taking Behavior for HIV Acquisition during Pregnancy in Porto Alegre, Brazil

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    Nava Yeganeh

    2012-01-01

    Full Text Available Recent studies suggest that acquisition of HIV-1 infection during pregnancy and breastfeeding is associated with a high risk of HIV mother-to-child transmission. This study evaluates risk factors associated with HIV acquisition during pregnancy in women delivering at a large metropolitan medical facility located in the south of Brazil. From February to August 2009, our group conducted a cross-sectional study assessing women’s risk for HIV acquisition by administering an oral survey to peripartum women. Of 2465 participants, 42% (n=1046 knew that partner had been tested for HIV. During pregnancy, 82% (n=2022 of participants never used condoms; yet 97% (n=2399 practiced vaginal sex. Multivariate logistic regression analysis showed that patients with more years of education, in a relationship for more than 1 year, and who knew their own HIV status were more likely to know their partners' HIV status (P<0.05. Those who were in relationship for more than 1 year and were married/living together were more likely to be comfortable discussing HIV testing with partners (P<0.05. In conclusion, women in Brazil are at risk of HIV-infection during pregnancy as they remain sexually active, often do not know their sexual partner’s HIV status, and have minimal condom use.

  16. [Record of Dasypus novemcinctus (Mammalia: Xenarthra) parasited by Tunga terasma (Siphonaptera: Tungidae) in Alegre, State of Espírito Santo, Brazil].

    Science.gov (United States)

    Antunes, João Marcelo A P; Demoner, Larissa de C; Martins, Isabella V F; Zanini, Marcos S; Deps, Patrícia D; Pujol-Luz, José R

    2006-01-01

    During a survey of Mycobacterium leprae in wild armadillos in the State of Espírito Santo, thirty-four armadillos were captured in the municipality of Alegre (20 degrees 45'S, 41 degrees 29'W, 150m). The armadillos, Dasypus novemcinctus were examined by clinical and macroscopic examination. In four armadillos (11.7%), were found nodes in the abdomen. The nodules were identified as Tunga terasma. This is the first report of T. terasma in D. novemcinctus armadillos in the State of Espírito Santo, Brazil.

  17. Pregnancy in patients with chronic renal insufficiency at Hospital de Clínicas of Porto Alegre, Brazil.

    Science.gov (United States)

    Trevisan, Glaucia; Ramos, José Geraldo Lopes; Martins-Costa, Sérgio; Barros, Elvino José Guardão

    2004-01-01

    Chronic renal insufficiency (CRI) decreases reproductive capability. The biggest challenge in monitoring pregnant women with renal disease is to keep the intrauterine environment favorable to the fetus. One of the common prognosis in this kind of pregnancy involves premature birth, restricted growth and mental retardation. Also, the risk of developing complications is higher for the mother. This study focuses on evaluating CRI patients' clinical conditions during pregnancy, checking fetal development and birth and verifying the prevalence of CRI in pregnant women attended at Hospital de Clínicas of Porto Alegre-Brazil (HCPA). This is a retrospective study with both a control and an case group of pregnant women with CRI who delivered their babies at HCPA from 1989 to 1999. The case group is composed of pregnant women with CRI, while the control group was paired according to maternal and gestational ages and to the time of the delivery, which should be the same both in the experimental and in the control group. Among the criteria usually used to identify CRI, we chose the creatinine level higher than 1.5 mg/dL. Significance was established in 0.05%. Our results demonstrate that the prevalence of CRI was 6/10,000 births. Average maternal age was 28. Sixty five per cent of the patients, in both the groups, underwent prenatal monitoring, 40% presented preeclampsia, 48% presented urinary infection. Among the CRI complications, 48% of the cases presented anemia and 56% presented systemic hypertension. Average hematocrit was 24% while hemoglobin was 6.7 g/dL, which leads us to the conclusion that patients presented anemia during pregnancy. Average creatinine was 4.61 mg/dL. It is relevant that 64% of the CRI cases migrated to a substitutive renal therapy method. As for the fetus evolution in the case group, we confirmed the findings of previous studies, such as larger number of premature births (newborns younger than 36 weeks in 60% of the cases), larger number of

  18. Encaminhamentos da atenção primária para avaliação neurológica em Porto Alegre, Brasil Referrals from primary care to neurological assessment in the city of Porto Alegre, Brazil

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    Alessandro Finkelsztejn

    2009-01-01

    Full Text Available No Sistema Único de Saúde do Brasil (SUS, os níveis de atenção à saúde se inserem no modelo hierárquico através do sistema de referência e contrarreferência. Em um projeto para atender às demandas represadas do nível primário ao secundário, denominado "Mutirão da Saúde", realizado em Porto Alegre, os médicos neurologistas do Hospital de Clínicas de Porto Alegre, após cada atendimento realizado, responderam a um instrumento para avaliar os encaminhamentos realizados pela rede de atenção primária à saúde (APS. A avaliação foi positiva, mostrando que os encaminhamentos foram realmente necessários em 85% dos casos; entretanto, foi parcialmente contraditória, tendo em vista que 41,7% dos encaminhamentos eram situações clínicas que deveriam ser manejadas no atendimento primário. A avaliação também revelou que 50% dos casos necessitavam de exames complementares. Devido a uma possível regionalização aleatória dos encaminhamentos, o resultado não nos possibilitou uma estimativa apropriada da prevalência por territórios das unidades de APS, informação esta importante para a organização do fluxo de encaminhamentos e planejamento dos recursos alocados pelos gestores, tanto locais quanto municipais.In the Unified Health System in Brazil (SUS, the levels of health care fall within the hierarchical model with the reference and counter-reference systems. In a project to meet the repressed demands of primary and secondary levels, called "Mutirão da Saúde", held in Porto Alegre, the neurologists of the Hospital de Clinicas de Porto Alegre, after each call made, answered a questionnaire to assess referrals performed by the network of primary health care (PHC. The evaluation was positive, showing that the referrals were really needed in 85% of cases; however, it was partially contradictory, given that 41.7% of referrals were medical conditions that should be managed in primary care. The evaluation also revealed that

  19. Ecology of colonizing populations of the figfly Zaprionus indianus (Diptera, Drosophilidae in Porto Alegre, Southern Brazil Ecologia de populações colonizadoras da mosca-do-figo Zaprionus indianus (Diptera, Drosophilidae em Porto Alegre, sul do Brasil

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    Norma Machado da Silva

    2005-09-01

    Full Text Available Ecological parameters such as trophic niche overlap and niche breadth were computed from the frequency of all drosophilid species collected in 2001 and 2002, in the urban area of Porto Alegre city, Brazil. Independently of place, drosophilids community composition and components breeding or feeding sites, the highest frequencies of Zaprionus indianus (Gupta, 1970 were obtained during seasons with higher average temperatures, especially during summer. From a total of the 19,146 individuals of Z. indianus sampled, 80% were found in this season. The data of trophic niche breadth suggest a higher opportunism of adult flies in feeding substrate use, but the females are still selective in oviposition substrate choice. For the values of niche overlap, only for some species, did we find any correlation between these and species richness and/or number of resources, and the most of the correlation values considering breeding and feeding sites were positive. The colonization of Z. indianus in Porto Alegre could be leading to adjustments in the survival strategies of the resident species, but it is possible that many species have conditions for coexisting with the invader.Parâmetros ecológicos tais como sobreposição e amplitude de nicho trófico foram aplicados a partir da freqüência de todas as espécies de drosofilídeos coletados em 2001 e 2002 na área urbana da cidade de Porto Alegre, Brasil. Independentemente do local, da composição da comunidade de drosofilídeos e dos componentes sítios de ovoposição e alimentação, as maiores freqüências de Zaprionus indianus (Gupta, 1970 foram obtidas durante as estações com médias de temperatura maiores, especialmente durante o verão. De um total de 19.146 indivíduos de Z. indianus amostrados, 80 % foram coletados nesta estação. Os dados de amplitude de nicho trófico sugerem um maior oportunismo de moscas adultas no uso de substratos para alimentação, mas as fêmeas permanecem seletivas na

  20. Mortality and cancer incident among residents in an area with a geological occurrence of uranium: the municipality of Monte Alegre, PA, Brazil; Avaliacao da incidencia e mortalidade por cancer na populacao residente em regiao com anomalia geologica na ocorrencia de uranio: estudo de caso: Monte Alegre, PA

    Energy Technology Data Exchange (ETDEWEB)

    Melo, Leticia Rodrigues

    2009-04-15

    The municipality of Monte Alegre, located in the Amazonian State of Para, Brazil, presents scattered areas with increased levels of natural radiation due to uranium rocks. The objectives of this dissertation were: to evaluate the mortality trend among Monte Alegre residents, and to compare it with that observed in neighbor municipalities (Alenquer and Prainha) without natural radiation sources; and to determine the impact of cancer distribution either in Monte Alegre or control counties population, taking into account their estimates of cancer incidence and mortality. The dissertation was organized in two papers. The first one aimed to evaluate the mortality trend for all causes of death, cancer, and unknown causes of death occurred between 1981-2005. Analyzed data was provided by the Brazilian National Mortality Information System (SIM), being the general population of the State of Para used as reference. In the second paper, cancer mortality risks at selected sites were ascertained using standardized mortality ratios (SMR) and mortality odds ratios (MOR). Additionally, cancer mortality risk ratios of Monte Alegre and control counties were obtained towards the ratio between SMRs of selected cancer sites in both areas. Three different sources of data were used to retrieve all cancer cases in the studied area, and therefore, to estimate cancer incidence in the studied populations: the diagnosed cancer cases at the regional reference centers for oncological care settled in Santarem, Belem and Manaus; the cancer-related hospitalization authorization records obtained at the Brazilian National Health System (SUS) registries; and primary data of cancer reported by local residents at a population-based health survey conducted by our research team in 2007-2008. A declining trend for all causes of death mortality in Monte Alegre general population, as well as for the unknown causes of death, was observed along the studied time series for both gender. Cancer mortality trend

  1. The Hemiptera type-material housed in the "Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul" of Porto Alegre, Brazil.

    Science.gov (United States)

    Ruschel, Tatiana Petersen; Guidoti, Marcus; Barcellos, Aline

    2013-01-01

    We provide a commented and referenced list on the type material deposited in the "Museu de Ciencias Naturais, Fundação Zoobotânica do Rio Grande do Sul", Porto Alegre, Brazil. Geographic coordinates are available on a digital repository for free access. High-resolution images of the specimens are available under request.

  2. Moluscos em área de horticultura no município de Porto Alegre, Rio Grande do Sul, Brasil Mollusca in horticultural production area in Porto Alegre county, Rio Grande do Sul, Brazil

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    Gisela Bruschi-Figueiró

    2002-12-01

    Full Text Available Horticultural production areas are favorable to development and maintenance of land mollusks populations. To know the mollusk fauna diversity in that kind of production area a research project was conduced in a rural-urban district of Porto Alegre, Rio Grande do Sul, Brazil. The production property studied is located in the Southern zone of the city and has 17 ha of cultivated area. The sampling period was from August/2000 to August/2001, with monthly quantitative collects on the different culture production beds previously selected. Six taxa were registered: Deroceras leave (Müller, 1774 (1.389 specimens = 82,82%, Bradybaena similaris (Férussac, 1821 (195 specimens = 11,7%, Succinea meridionalis d'Orbigny, 1846 (82 specimens = 4,9%, Lamellaxis gracilis (Hutton, 1834 (03 specimens = 0,17%, Bulimulus (Bulimulus vesicalis angustus Weyrauch, 1966 (05 specimens = 0,3% and Megalobulimus abbreviatus (Bequaert, 1948 (02 specimens = 0,11 %, only the last two being natives.

  3. Triagem neonatal para hemoglobinopatias: um estudo piloto em Porto Alegre, Rio Grande do Sul, Brasil Neonatal screening for hemoglobinopathies: a pilot study in Porto Alegre, Rio Grande do Sul, Brazil

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    Liane Esteves Daudt

    2002-06-01

    Full Text Available Este estudo, tem como o objetivo determinar a freqüência das hemoglobinopatias em neonatos, que realizaram a coleta para o Teste de Triagem Neonatal para Distúrbios Metabólicos no Hospital de Clínicas de Porto Alegre. O método utilizado para a determinação das variantes da hemoglobina, foi eletroforese por focalização isoelétrica em amostra de sangue total, coletadas em papel filtro por punção do calcanhar. Para confirmação diagnóstica dos casos alterados, foram realizadas eletroforeses das hemoglobinas em acetato de celulose com pH 8,6 e em citrato de ágar com pH 6,2, em amostra de sangue total dos neonatos e dos seus progenitores. Foram analisados, 1.615 indivíduos, e identificada a presença da hemoglobina S em 20 amostras e da hemoglobina C em seis amostras. Esses valores, correspondem a uma freqüência de 1,2% para o gene da anemia falciforme e 0,4% para o gene da doença de hemoglobina C, independente da raça ou ascendência. Esses dados, sugerem que a inclusão da triagem neonatal universal para hemoglobinopatias nos projetos já implementados para fenilcetonúria e hipotireoidismo congênito, apresenta vantagens e deve ser considerada pelos programas de saúde.This study was conducted to establish the frequency of hemoglobinopathies among newborns undergoing screening tests for metabolic diseases at the University Hospital (Hospital de Clínicas in Porto Alegre, Rio Grande do Sul, Brazil. Testing for abnormal hemoglobins was performed by isoelectric focusing electrophoresis on agarose gel with blood obtained by heel stick and applied to filter paper. For confirmatory testing of abnormal neonatal screening, a venopuncture blood sample was obtained from the infant and parents and then submitted to hemoglobin electrophoresis on cellulose acetate at pH 8.6 and citrate agar at pH 6.2. A total of 1,615 subjects were studied: 20 samples showed the Hb S pattern and six samples showed Hb C. Thus, frequency of the sickle cell

  4. [Critical trajectories of female victims of gender violence: discourse analysis of women and staff professionals in Porto Alegre, Rio Grande do Sul State, Brazil].

    Science.gov (United States)

    Meneghel, Stela Nazareth; Bairros, Fernanda; Mueller, Betânia; Monteiro, Débora; Oliveira, Lidiane Pellenz de; Collaziol, Marceli Emer

    2011-04-01

    This qualitative study aims to describe the trajectories of female victims of gender violence in Porto Alegre, Rio Grande do Sul State, Brazil. The methodology included in-depth interviews with women and staff, attempting to map the critical paths of women when they made the decision to seek professional help. We interviewed 21 women victims of gender violence and 25 professionals, including law enforcement officials, health and social workers, and nongovernmental organizations. The women's trajectories in the services were mapped, identifying facilitating factors and obstacles in the process of breaking with gender violence. The victims reported: pressure by professional staff to return to their marriages and police inefficiency in providing protection. The discourse of law enforcement officials and health and social workers showed a range of different concepts regarding violence, medicalization of violence, and network fragmentation.

  5. Análise e avaliação dos problemas existentes na fachada de arenito do Museu Júlio de Castilhos, Porto Alegre, RS

    OpenAIRE

    Di Benedetti, Verônica; Philipp, Ruy Paulo; Campos, Roberto Sacks de

    2007-01-01

    The Júlio de Castilhos museum of Porto Alegre, formerly used as residence, was built in 1877 by a military engineer Catão Roxo. This building is one of the few examples of urban architecture from the last part of the nineteenth century. Its façade is covered by arenitic and granitic rocks quarried near the city. The covering shows the effects of weathering processes occurred during many years. Some of these were observed during a façade mapping as loss of rocky materials, discoloration, chemi...

  6. Implementation of procedures of radiological protection in the section of Radiology of the emergency Hospital of Porto Alegre-Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Lorenzini, F.; Rizzati, M.R. [Emergency Hospital of Porto Alegre, HPS (Brazil)

    1998-12-31

    The Emergency Hospital of Porto Alegre (HPS) is one of the main reference centers for the population in the attendance of medical emergencies/urgencies. The Section of Radiology, which informs the patients clinical conditions based on radiological images, is the most demanded section of the hospital (81.43 % of the medical cases request radiological exams) in the aid of the diagnosis, in which excels for the search of the quality in the health branch. In this work are presented the procedures to have been implemented about radiological protection according to effective norm, methods, ways and conditions to satisfy the radiation workers and the internal and external patients. (Author)

  7. Effect of a health education program in the oral health profile of preschool children: an experience in the public network of Porto Alegre, Brazil

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    Tatiana Stürmer Badalotti

    2013-08-01

    Full Text Available Objectives: To estimate the effect of health promotion activities developed in a child education school, on the children’s oral health profile, relating oral manifestations to social, sanitary and feeding factors. Methods: Interventional, longitudinal and describing quantitative work, accomplished with 41 preschool children from four to six years old, living in the area assisted by a Family Health Team (Equipe de Saúde da Família-ESF in the city of Porto Alegre-RS. Diagnosis of dental caries and gingivitis was carried out through oral clinical examination at the beginning and at the end of the study. The dietary pattern was obtained by applying a questionnaire and the social-sanitary aspects of the families, from the records of File A in the Basic Health Care Information System (Sistema de Informação da Atenção Básica-SIAB. Results: Caries disease was diagnosed in 58.5% of the children, whose dmft index (total sum of decayed, extracted and filled teeth was 2.43. There was a decrease in the number of decayed teeth and an increase in extracted and filled teeth. The rates of visible plaque and gums bleeding got better. The social-sanitary aspects were standardized in the community, being not representative. The group presenting the highest dmft values followed a diet containing sugars, with viscous consistence and an intake frequency of four or more times a day. Conclusion: The activities of health promotion developed in the school partially changed the children’s oral conditions. There was a positive correlation between consistency, composition and frequency of diet and the presence of caries disease; on the other hand, therewas no significant relation between social sanitary conditions and the presence of oral diseases.

  8. Effect of a health education program in the oral health profile of preschool children: an experience in the public network of Porto Alegre, Brazil

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    Tatiana Stürmer Badalott

    2013-03-01

    Full Text Available Objectives: To estimate the effect of health promotion activities developed in a child education school, on the children’s oral health profile, relating oral manifestations to social, sanitary and feeding factors. Methods: Interventional, longitudinal and describing quantitative work, accomplished with 41 preschool children from four to six years old, living in the area assisted by a Family Health Team (Equipe de Saúde da Família-ESF in the city of Porto Alegre-RS. Diagnosis of dental caries and gingivitis was carried out through oral clinical examination at the beginning and at the end of the study. The dietary pattern was obtained by applying a questionnaire and the social-sanitary aspects of the families, from the records of File A in the Basic Health Care Information System (Sistema de Informação da Atenção Básica-SIAB. Results: Caries disease was diagnosed in 58.5% of the children, whose dmft index (total sum of decayed, extracted and filled teeth was 2.43. There was a decrease in the number of decayed teeth and an increase in extracted and filled teeth. The rates of visible plaque and gums bleeding got better. The social-sanitary aspects were standardized in the community, being not representative. The group presenting the highest dmft values followed a diet containing sugars, with viscous consistence and an intake frequency of four or more times a day. Conclusion: The activities of health promotion developed in the school partially changed the children’s oral conditions. There was a positive correlation between consistency, composition and frequency of diet and the presence of caries disease; on the other hand, there was no significant relation between social-sanitary conditions and the presence of oral diseases

  9. Acidentes de trabalho: violência urbana e morte em Porto Alegre, Rio Grande do Sul, Brasil Work-related accidents: urban violence and death in Porto Alegre, Rio Grande do Sul, Brazil

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    Paulo Antonio Barros Oliveira

    1997-01-01

    Full Text Available O presente estudo identifica a magnitude dos óbitos relacionados com o trabalho entre os residentes de Porto Alegre. A partir das Declarações de óbito, e utilizando metodologia qualitativa, confirmando a causa das mortes através de inquérito familiar, foram investigados 159 óbitos, 18% dos 877 classificados como devidos a Causas externas ocorridos em 1992. Foram identificados 31 casos. As principais causas dos óbitos entre estes trabalhadores foram homicídio, em 58% dos casos (15 com arma de fogo e 3 com arma branca, seguido de acidente de trânsito, em 29% (5 colisões e 4 atropelamentos. Dos 31 óbitos, 17 foram de trabalhadores do mercado formal de trabalho e, dentre estes, 11 não se enquadram nas normas de notificação acidentária. Outros 14 óbitos foram de trabalhadores ligados: ao mercado informal de trabalho (7, à execução de atividades ilícitas (6 e à atividade ignorada (1, os quais também não são notificáveis. Isto desvela a omissão do Estado no tratamento desta questão e o quanto os dados oficiais não traduzem a realidade existente no cotidiano do trabalho. Os autores concluem que, para fins de Vigilância em Saúde, faz-se necessária a utilização de outros mecanismos de coleta de dados, além dos utilizados pela Previdência Social, de modo a incluir todas as situações reais de risco à saúde provenientes do trabalho.This article focuses on the magnitude of work-related deaths in Porto Alegre, the capital of Rio Grande do Sul State, Brazil. Death certificates were used to investigate 159 cases, or 18% of the 877 deaths from external causes in 1992. Some 31 cases were identified. The principal cause of death among these workers was homicide, with 58% of cases (15 from fire arms and 3 from knives, followed by traffic accidents, with 29% (5 motor vehicle collisions and 4 pedestrians run down by motor vehicles. Of these 31 deaths, 17 were workers from the formal labor market, of whom 11 did not fit into the

  10. Mapeando programas de redução de danos da Região Metropolitana de Porto Alegre, Rio Grande do Sul, Brasil Mapping harm reduction programs in Greater Metropolitan Porto Alegre, Rio Grande do Sul State, Brazil

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    Henrique Caetano Nardi

    2009-02-01

    Full Text Available Neste estudo mapeamos e descrevemos 11 programas/ações em redução de danos vigentes nos anos de 2004 a 2006, na Região Metropolitana de Porto Alegre, Rio Grande do Sul, Brasil. A descrição e análise se construíram por meio de entrevistas com as coordenações dos programas, de análise documental e da comparação com um mapeamento realizado em 2003. Buscou-se discutir a sustentabilidade (política, financeira e administrativa e as características de funcionamento dos programas. A análise utilizou as seguintes categorias: tipo de vínculo do programa/ação; formas de inserção nos municípios; histórico, financiamento; ações típicas; forma de contratação da equipe; existência de trabalho voluntário; recursos (humanos e financeiros; parcerias; existência de legislação municipal; e participação em espaços de representação política. Apesar da diversidade de vínculos e formas de organização dos locais analisados, algumas características são comuns, como: inserção profissional precária; dependência do trabalho voluntário para a execução das atividades; influência das mudanças de gestão municipal e estadual para a continuidade de projetos e de parcerias, assim como para a manutenção de recursos humanos e financeiros dos programas. Concluímos que estes elementos geram descontinuidade no atendimento à população.This study mapped and described 11 harm reduction interventions/programs in Greater Metropolitan Porto Alegre, Rio Grande do Sul State, Brazil, in 2004-2006. Mapping was based on interviews and analysis of available documents and comparison with a previous study with data from 2003. We aimed to discuss the programs' sustainability (political, financial, and administrative and operational characteristics, based on the following categories: type of links in the program or intervention; forms of inclusion in the municipalities; background, financing; typical activities; team hiring practices

  11. ASPECTOS HIGIENICO-SANITÁRIO NA OBTENÇAO DO LEITE NO ASSENTAMENTO ALEGRE NO MUNICÍPIO DE ARAGUAÍNA - TOCANTINS HYGIENIC AND SANITARY ASPECTS IN MILK COLLECTION AT ALEGRE SETTLEMENT, ARAGUAINA, TOCANTINS STATE, BRAZIL

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    Luiz Antonio Ribeiro Machado

    2009-07-01

    Full Text Available

    A produção de leite apresenta grande expressão econômica, sendo uma das grandes geradoras de emprego no meio rural brasileiro. No entanto, as pequenas propriedades leiteiras possuem dificuldades de se estabelecerem, diante das exigências impostas pelo mercado. A busca pela qualidade na cadeia produtiva do leite no Brasil tem gerado grandes debates. A Instrução Normativa nº. 51 (IN nº. 51, do Ministério da Agricultura, Pecuária e Abastecimento, instituiu regulamentos técnicos, fixando condições e requisitos mínimos higienico-sanitários para a obtenção e produção da matéria-prima. Este trabalho objetivou analisar os aspectos higiênico-sanitários na obtenção do leite no Assentamento Alegre, município de Araguaína, TO, verificando se o leite produzido obedecia aos padrões da IN nº. 51. Os dados utilizados são de natureza primária e foram obtidos mediante entrevistas diretas realizadas com 41 produtores rurais, em março de 2007. Os resultados obtidos mostram que as normas da IN nº. 51 não estavam sendo respeitadas em relação ao manejo empregado na ordenha, no que diz resepeito à higienização do ordenhador e dos utensílios. Verificou-se, além disso, que parte do leite produzido era entregue nos laticínios dentro dos prazos estabelecidos pela legislação. No entanto, a obtenção do leite precisa ser melhorada para que se possa adequar às exigências da IN nº. 51.

    PALAVRAS-CHAVES: Instrução Normativa nº. 51, manejo sanitário, qualidade do leite.

    The milk production show large economical expression, and is one the big ones generating of job. The small dairy properties have difficulties of establish, front the demands imposed by market. The search  the quality in productive of the milk in Brazil has been generate debates, Instruction Normative nº 51 of the Ministry of the Agriculture, Livestock and

  12. [Evaluation of the presence of hygienic and sanitary indicator microorganisms in food served in public schools in Porto Alegre, Brazil].

    Science.gov (United States)

    de Oliveira, Ana Beatriz Almeida; Capalonga, Roberta; Silveira, Joice Trindade; Tondo, Eduardo Cesar; Cardoso, Marisa Ribeiro de Itapema

    2013-04-01

    The objective of this study was to evaluate the presence of hygienic and sanitary indicator microorganisms in samples of food served in public schools in Porto Alegre. All the food served in the meal of the session visited was analyzed for Escherichia coli, coagulase-positive Staphylococcus, Salmonella sp. and Shigella sp. Of the total of 196 food products analyzed in 120 schools, 4 contained and Escherichia coli score above the permitted level, and 2 contained coagulase-positive Staphylococcus. Neither Shigella nor Salmonella genus were detected. In the majority of schools studied, it was found that food was of an adequate hygienic-sanitary standard. However, only municipal schools had the supervision of a technician responsible for school food. In the state schools, 60% had never been visited by a nutritionist and in these schools several procedures failed to comply with legal requirements. In most of the schools studied, the food served to students was within adequate standards, though the problems detected revealed the need for the implementation of Best Practices in the school environment.

  13. Patterns of alcohol use in an elderly sample enrolled in the Family Health Strategy program in the city of Porto Alegre, Brazil

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    Bruno Luiz Guidolin

    2016-01-01

    Full Text Available Abstract This article aims to determine the pattern of alcohol use in the elderly and its associations with sociodemographic characteristics in an elderly sample of patients from the city of Porto Alegre, Rio Grande do Sul, Brazil. A cross-sectional study was conducted involving 557 seniors, aged 60 years or more, through application of the Mini International Neuropsychiatric Interview and a global assessment questionnaire for the elderly. The majority of the 557 senior citizens did not complete elementary school (58.3%, were white (65.1%, married (37.6%, had no caregiver (62.2%, were catholic (65.5% and practicing their religion (68.6%, were retired (67.7%, and had a personal income of up to one minimum salary (56.1%. The study revealed 67 (12% elderly people with a history of alcoholism, of which 17 (3.1% had a diagnosis of current alcoholism, 50 (9% had a history of alcohol dependence in the past and 16 (2.9% had a current alcohol abuse problem. Men had a prevalence ratio of 11.6 times for a history of alcoholism in comparison to women. The results confirm that alcoholism is frequent in the population of Brazilian elderly, drawing attention to some socio-demographic characteristics that can make a difference in the early diagnosis of alcoholism.

  14. Evaluation of natural foci of Panstrongylus megistus in a forest fragment in Porto Alegre, State of Rio Grande do Sul, Brazil

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    Jose Eloy dos Santos Jr

    2013-09-01

    Full Text Available Introduction Panstrongylus megistus is commonly found in wild environments of the State of Rio Grande do Sul, Brazil. The aim of this study was to characterize the network of refuges used by triatomine in a forest fragment of Porto Alegre and to identify Trypanosoma cruzi infection, associated hosts and the epidemiological importance of both hosts and triatomines. Methods Techniques including the spool-and-line method and active searching (transects were used to identify natural foci. Results The food source for each triatomine was determined using the precipitin test, and the infection of marsupials was determined by xenodiagnosis. A total of 33 adults (domestic environment and 27 nymphs (wild environment of P. megistus were found in addition to 43 Didelphis albiventris specimens. The infection rates of triatomine adults, triatomine nymphs and opossums with T. cruzi I were 64%, 73% and 69%, respectively. Birds, rodents and opossums were the main resources used by triatomine. Conclusions This work presents the first characterization of a natural focus of P. megistus in Rio Grande do Sul. The natural characteristics of this focus and its implication in the transmission of T. cruzi are discussed.

  15. Prevalência de infecção por Helicobacter pylori em crianças avaliadas no Hospital de Clínicas de Porto Alegre, RS, Brasil

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    SOUSA Marcelo Basso

    2001-01-01

    Full Text Available Objetivos - Determinar a prevalência de infecção pelo Helicobacter pylori em pacientes de 2 a 18 anos submetidos a biopsias gástricas por endoscopia esôfago-gástrica-duodenal no Hospital de Clínicas de Porto Alegre, RS, durante o período de 1990 a 1997, correlacionando-a com os achados clínicos, endoscópicos e anatomopatológicos. Métodos - Estudo transversal embasado na revisão de arquivos médicos e de laudos anatomopatológicos, sendo estes últimos revistos por médico patologista que desconhecia as informações clínicas e laudos anatomopatológicos prévios. Resultados - Foram avaliados 181 pacientes e obteve-se uma prevalência de infecção pelo Helicobacter pylori de 24,86% (45 casos. Na histologia, gastrite foi encontrada em 38 pacientes dos 45 com Helicobacter pylori positivo e em 45 do 136 Helicobacter pylori negativo. Úlcera péptica foi encontrada em 6 dos 45 Helicobacter pylori positivo e em 3 dos 136 Helicobacter pylori negativo. Conclusão - O estudo demonstrou relação significativa da infecção do Helicobacter pylori com alterações principalmente histológicas nas crianças avaliadas.

  16. Educação em serviço para profissionais de saúde do Serviço de Atendimento Móvel de Urgência (SAMU: relato da experiência de Porto Alegre-RS

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    Rosane Mortari Ciconet

    Full Text Available Relata-se a experiência realizada no Serviço de Atendimento Móvel de Urgência Samu 192, da Secretaria Municipal de Saúde de Porto Alegre - RS, quanto ao trabalho desenvolvido pelo Núcleo de Educação Permanente em Urgências. Consta das principais necessidades e dos principais avanços encontrados no desenvolvimento das atividades, apresentando uma reflexão crítica do processo desenvolvido. Reconhece-se que implantar e manter processos de Educação Permanente em Urgências junto aos Samu é de fundamental relevância para a qualificação dos serviços, entretanto, registram-se as dificuldades na sua execução, especialmente devidas à forma da organização do trabalho no componente pré-hospitalar móvel. Conclui-se que investir na educação incorporada à rotina de trabalho como um processo efetivo, contínuo e ajustado às necessidades do cotidiano e da evolução da estratégia constitui prioridade de gestão e de avaliação de sua qualidade.

  17. Educação em serviço para profissionais de saúde do Serviço de Atendimento Móvel de Urgência (SAMU: relato da experiência de Porto Alegre-RS

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    Rosane Mortari Ciconet

    2008-09-01

    Full Text Available Relata-se a experiência realizada no Serviço de Atendimento Móvel de Urgência Samu 192, da Secretaria Municipal de Saúde de Porto Alegre - RS, quanto ao trabalho desenvolvido pelo Núcleo de Educação Permanente em Urgências. Consta das principais necessidades e dos principais avanços encontrados no desenvolvimento das atividades, apresentando uma reflexão crítica do processo desenvolvido. Reconhece-se que implantar e manter processos de Educação Permanente em Urgências junto aos Samu é de fundamental relevância para a qualificação dos serviços, entretanto, registram-se as dificuldades na sua execução, especialmente devidas à forma da organização do trabalho no componente pré-hospitalar móvel. Conclui-se que investir na educação incorporada à rotina de trabalho como um processo efetivo, contínuo e ajustado às necessidades do cotidiano e da evolução da estratégia constitui prioridade de gestão e de avaliação de sua qualidade.

  18. Isolamento e identificação de amebas de vida livre potencialmente patogênicas em amostras de ambientes de hospital público da cidade de Porto Alegre, RS Isolation and identification of potentially pathogenic free-living amoebae in samples from environments in a public hospital in the city of Porto Alegre, Rio Grande do Sul

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    Ana Maris Carlesso

    2007-06-01

    Full Text Available Um estudo sobre a presença de amebas de vida livre em um hospital público foi desenvolvido na Cidade de Porto Alegre, RS. Poeira e biofilmes de 15 ambientes hospitalares, incluindo CTI, UTI pediátrica, cozinha, emergência, centro cirúrgico ambulatorial e centro cirúrgico, reservatórios de água, torneira e 6 bebedouros coletivos foram coletados mensalmente, de julho de 2004 a março de 2005, usando-se suabes estéreis, preparados para a pesquisa. As AVL foram isoladas em cultivo, utilizando-se meio de ágar não nutriente adicionado de Escherichia coli, mortas pelo calor. A identificação dos protozoários foi feita pela observação morfológica de cistos e trofozoítos, segundo critérios morfológicos de Page (1988. Das 135 amostras coletadas dos 15 ambientes estudados, 47 (35% foram positivas para AVL. Destas, 34% apresentaram características morfológicas próprias do gênero Acanthamoeba.A study on the presence of free-living amoebae in a public hospital was developed in the city of Porto Alegre, State of Rio Grande do Sul. Dust and biofilms were collected using sterile swabs that had been prepared for this study, from 15 hospital environments, including the intensive care center, pediatric intensive care unit, kitchen, emergency room, outpatient surgical center, clinical surgical center, water storage tanks, taps and six drinking fountains for general use, every month from July 2004 to March 2005. The FLAs were isolated by culturing, using non-nutrient agar medium with the addition of heat-killed Escherichia coli. The protozoa were identified by morphological observation of cysts and trophozoites, in accordance with Page's morphological criteria (1988. Among the 135 samples collected from the 15 environments, 47 (35% were positive for FLAs. Of these, thirty-four percent presented morphological characteristics particular to the genus Acanthamoeba.

  19. Avaliação inicial do Serviço de Atendimento Móvel de Urgência na Cidade de Porto Alegre Evaluación inicial del servicio de atención móvil de urgencia en la ciudad de Porto Alegre Initial evaluation of the Mobile Emergency Medical Services in the city of Porto Alegre, Brazil

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    Gladis Semensato

    2011-03-01

    atendidos por el SAMU de Porto Alegre. MÉTODOS: Estudio observacional y prospectivo. Los desenlaces evaluados fueron sobrevida en 30 días y hasta el alta hospitalaria, además de escore del Cerebral Performance Category (CPC I-II. RESULTADOS: De enero a octubre de 2008, fueron atendidos 593 pacientes en PCR no traumática y fueron realizadas 260 tentativas de resucitación cardiopulmonar (RCP. Hubo éxito inicial en 52 (20,0% casos, estando 16 pacientes vivos en el 30º (6,0% día, 10 teniendo recibido alta hospitalaria (3,9%, siendo que 6 (2,3% con escore CPC I-II. La PCR en el domicilio se asoció inversamente con la sobrevida en el 30º día (p = 0,001 y en el alta hospitalaria (p = 0,02. Un ritmo inicial pasible de "shockeable" (p = 0,008 se asoció a la sobrevida a los 30 días. El intervalo tiempo-respuesta y tiempo colapso hasta comienzo de la RCP fueron significativamente menores en supervivientes a los 30 días. En análisis multivariado, fueron predictores independientes de mortalidad a los 30 días un ritmo inicial "shockeable" (razón de posibilidad [RC] = 0,28 y intervalo de confianza [IC] de 95,0% = 0,10 - 0,81; p = 0,02 y PCR en el domicilio (RC = 3,0 y IC 95,0% = 1,04 - 8,7; p = 0,04. CONCLUSIÓN: La atención prehospitalaria de la PCR en Porto Alegre tiene resultados limitados, sin embargo equiparables a otras localidades internacionales. Es necesario el refuerzo de cada eslabón de la cadena de supervivencia para perfeccionar la atención prehospitalaria, buscando mejora de resultados clínicamente relevantes.BACKGROUND: Little is known about the immediate outcomes of the Mobile Emergency Medical Services (SAMU in Brazil. OBJECTIVE: To evaluate clinical predictors of survival of patients in cardiorespiratory arrest (CRA in the nonhospital environment treated by the SAMU in the city of Porto Alegre. METHODS: The present study has a prospective and observational design. The evaluated outcomes were 30-day survival and hospital discharge, in addition to the

  20. Freqüência das dermatofitoses em exames micológicos em Hospital Geral de Porto Alegre, Brasil Frequency of dermatophytosis in mycological examinations at a general hospital in Porto Alegre, Brazil

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    Valério Rodrigues Aquino

    2007-06-01

    Full Text Available FUNDAMENTOS- As espécies de dermatófitos podem variar de uma região para outra, tendo esse fato importância epidemiológica e terapêutica. OBJETIVO- Descrever a freqüência dos dermatófitos nos exames micológicos em pacientes ambulatoriais do Hospital de Clínicas de Porto Alegre (HCPA. MÉTODOS - Foi realizada análise retrospectiva dos exames micológicos realizados em pacientes ambulatoriais do Serviço de Dermatologia do Hospital de Clínicas de Porto Alegre (HCPA durante o período de agosto de 1998 a fevereiro de 2006. Os dados foram comparados com os de trabalhos anteriores locais e de outras cidades do Brasil utilizando o teste do qui-quadrado. RESULTADOS - Das 5.077 amostras coletadas, 2.033 (40,0% foram positivas para dermatófitos, sendo entre os dermatófitos o Trichophyton rubrum a espécie mais isolada (62,4%, seguido de T. mentagrophytes (18,2%, Microsporum canis (5,7%, Epidermophyton floccosum (2,0%, M. gypseum (1,4% e T.tonsurans (0,3%. CONCLUSÕES - Não houve variação significativa na epidemiologia dos dermatófitos nos últimos sete anos na cidade de Porto Alegre (p>0,05. Entretanto, o estudo evidencia diferenças na microbiota de Porto Alegre, comparada à de alguns outros centros urbanos do país (pBACKGROUND - Dermatophyte species vary in different regions and this fact has therapeutical and epidemiological importance. OBJECTIVE - To determine the frequency and the species of dermato phytes in mycological examinations of patients seen at the outpatients' clinic, Department of Dermatology, Hospital de Clínicas de Porto Alegre. METHODS - A retrospective analysis of mycological examinations performed in outpatients from August 1998 to February 2006. The data were compared to the results of previous studies conducted locally and in other Brazilian cities by means of chi-square test. RESULTS - Out of 5077 samples collected, 2033 (40.0% were positive for dermathophytes. Trichophyton rubrum species more frequently

  1. The evolution of animal welfare and the 3Rs in Brazil, China, and India.

    Science.gov (United States)

    Bayne, Kathryn; Ramachandra, Gudde S; Rivera, Ekaterina A; Wang, Jianfei

    2015-03-01

    Increasingly, scientific collaborations and contracts cross country borders. The need for assurance that the quality of animal welfare and the caliber of animal research conducted are equivalent among research partners around the globe is of concern to the scientific and laboratory animal medicine communities, the general public, and other key stakeholders. Therefore, global harmonization of animal care and use standards and practices, with the welfare of the animals as a cornerstone, is essential. In the evolving global landscape of enhanced attention to animal welfare, a widely accepted path to achieving this goal is the successful integration of the 3Rs in animal care and use programs. Currently, awareness of the 3Rs, their implementation, and the resulting animal care and use standards and practices vary across countries. This variability has direct effects on the animals used in research and potentially the data generated and may also have secondary effects on the country's ability to be viewed as a global research partner. Here we review the status of implementation of the 3Rs worldwide and focus on 3 countries-Brazil, China and India-with increasing economic influence and an increasing footprint in the biomedical research enterprise.

  2. Epidemiological profile of pregnant women and prenatal care quality in a healthcare center in Porto Alegre, Rio Grande do Sul, Brazil

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    Rosa Maria Teixeira Gomes

    2013-03-01

    Full Text Available Objective: To understand the profile and assess the quality of care received by pregnant women, who gave birth in 2008, attending the Panorama healthcare centre (HC in Porto Alegre, Rio Grande do Sul state (RS. Methods: A cross-sectional survey was carried out using pre-codified questionnaires applied at households and HCs investigating the mothers’ demographic reproductive characteristics and the healthcare received during antenatal period and delivery. Analysis consisted of frequency distribution of variables and their mean, median and standard deviations. Results: Amongst the 238 women interviewed, 20% were teenagers, 38% had at least nine years of schooling, three quarters were living with a partner and 40% had a paid job during gestational period; a quarter had family income of a minimum wage (average of US$ 350/month. Regarding their reproductive health, on average, menarche occurred at 13 years old, sexual intercourse started at 16 years old, 25% had already had an abortion and, by 19 years old, 60% had already given birth. Concerning prenatal care, 87% attended at least six medical appointments, three quarters started prenatal care in the first trimester of pregnancy and 85% received tetanus vaccine and iron supplementation during antenatal period. According to the Kessner Index modified by Takeda and Silveira, the antenatal care was considered adequate for 80% and 49% of all pregnant women, respectively. Conclusion: Panorama HC attends socioeconomic deprived pregnant women that started early antenatal care, performing a high amount of medical appointments, but, in general, the healthcare quality offered both during prenatal and delivery was unsatisfactory.

  3. Molecular epidemiology of HIV-1 in Rio Grande, RS, Brazil Epidemiologia molecular do HIV-1 em Rio Grande, RS, Brasil

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    Ana Maria Barral de Martínez

    2002-10-01

    Full Text Available We conducted a molecular epidemiological study to investigate HIV-1 strains in Rio Grande, southern Brazil, searching for an association with transmission mode and risk behavior. Patients (185 identified at an AIDS treatment reference Hospital, from 1994 to 1997, were included; from which 107 blood samples were obtained. Nested PCR was realized once for each sample; for amplified samples (69 HIV subtypes were classified using the heteroduplex mobility assay. Subtypes identified were B (75%, C (22% and F (3%. All infections with C were diagnosed after 1994. Comparing patients with B and C, no differences were detected regarding demographic, clinical and laboratory characteristics; survival analysis did not reveal differences in HIV to AIDS evolution. A higher proportion of injecting drug users, IDU (not significant, pUm estudo de epidemiologia molecular foi conduzido para investigar subtipos de HIV-1 circulando em Rio Grande, RS, buscando uma associação com modos de transmissão e comportamentos de risco. Pacientes (185 identificados de 1994 a 1997, em um Hospital de referência para o tratamento da AIDS foram incluidos; amostras de sangue foram obtidas de 107. A reação em cadeia da polimerase (PCR foi realizada uma única vez; nas amostras que amplificaram, (69 o subtipo foi classificado pelo ensaio de mobilidade do heteroduplex (HMA. Os subtipos de HIV identificados foram B (75%, C (22% e F (3%. As infecções com C foram diagnosticadas após 1994. Pacientes infectados com B e C não mostraram diferenças (características demográficas, clínicas e laboratoriais; a análise de sobrevida não mostrou diferenças na evolução HIV-AIDS. Maior proporção de usuários de drogas injetáveis (UDI (não significativa, p<0,07, foi identificada entre infectados com C. Este resultado sugere C ter sido introduzido nesta área através dos UDI, sendo transmitido pelos seus parceiros sexuais, a pessoas com outras práticas de risco.

  4. HIV testing of male partners of pregnant women in Porto Alegre, Brazil: a potential strategy for reduction of HIV seroconversion during pregnancy.

    Science.gov (United States)

    Yeganeh, Nava; Simon, Mariana; Dillavou, Claire; Varella, Ivana; Santos, Breno Riegel; Melo, Marineide; Fonseca, Rosana; Lira, Rita; Gorbach, Pamina; Nielsen-Saines, Karin

    2014-01-01

    Pregnant women have a significantly higher risk of HIV acquisition during gestation than their non-pregnant counterparts due to behavioral and biological factors. Acute seroconversion during gestation results in increased HIV mother-to-child transmission rates and has been identified as a major public health challenge. In order to address potential HIV seroconversion in our pregnant patients, we conducted a prospective cohort study to evaluate the acceptability of offering HIV testing to sexual partners of HIV-negative pregnant women receiving antenatal care at two hospitals in Porto Alegre, Brazil. Over a 14-month study period, HIV-negative pregnant women at two hospital-based clinic sites were encouraged to bring their stable sexual partner for HIV voluntary counseling and testing during prenatal care. Women were re-interviewed following delivery to measure success of the intervention. Of the 1223 HIV-negative pregnant women enrolled in the study, 663 (54%) of their male sexual partners received HIV testing during antenatal care and 4 (0.6%) were diagnosed with HIV infection. A total of 645 women were interviewed at the time of delivery, with 620 (97%) confirming that HIV testing was suggested to their partner. The most common reason provided by women as to why partners did not come for testing was work (69%) and lack of perceived risk (14%). Independent predictors of successful partner testing included being white (odds ratio [OR] 1.59, 95% confidence interval [CI] 1.18-2.12), married (OR 1.78, 95% CI 1.08-2.94), having an older age of sexual debut (OR 0.94, 95% CI 0.9-0.98), and being recruited at Hospital Conceiçao (OR 2.1, 95% CI 1.52-2.88). We conclude that HIV partner testing during prenatal care is acceptable, rendering this intervention attractive to public health programs targeting prevention of sexually transmitted infections.

  5. Genotoxicity on Tradescantia pallida var. purpurea plants exposed to urban and rural environments in the metropolitan area of Porto Alegre, southern Brazil

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    GM. Costa

    Full Text Available The Trad-MCN bioassay was used to investigate the genotoxicity on Tradescantia pallida var. purpurea plants exposed to variations in the environmental conditions in urban and rural sites in the metropolitan area of Porto Alegre, southern Brazil, over a one-year period. In spring 2009 and in summer, autumn and winter 2010, potted plants of T. pallida var. purpurea were exposed at two sites with different characteristics: the urban area of the municipality of Estância Velha, with leather and footwear industrial activity, and a Site of Special Environmental Interest in the rural area of the municipality of Novo Hamburgo. Other plants comprised the control group and were kept indoors. Frequencies of micronuclei (MCN were determined in early tetrads of pollen mother cells and expressed as MCN/100 tetrads. Climate data were also registered during the experiment. MCN frequencies in the urban area were significantly higher (up to 8.13 than those found in the rural area (up to 1.26 and in the control group (up to 1.10, which did not differ statistically from each other over the year. The higher MCN frequencies observed in the urban site can be attributed to air pollution, but also may have been influenced by microclimatic and daily thermal variation differences between sites. Higher temperatures recorded in spring and summer may have influenced MCN frequencies observed in the urban site. No clear relation was observed between rainfall and MCN frequencies. Similar and high relative humidity percentages were registered over the period of the study. Considering that the bioindicator plant presents an integrated response to abiotic factors such as pollutants and weather conditions, it can be used as an additional tool that can point to synergistic effects of environmental variables on organisms.

  6. Respiratory syncytial virus groups A and B in Porto Alegre, Brazil, from 1990 to 1995 and 1998

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    Straliotto Selir M

    2001-01-01

    Full Text Available We analyzed the respiratory syncytial virus (RSV groups and their epidemiological pattern that were detected over the course of seven years in southern Brazil. The two RSV groups co-circulated each year, but frequencies of groups A and B varied both between and within yearly outbreaks. In 1991, group A predominated over group B (p=0.0016. RSV outbreaks analyzed showed a temperature-dependent pattern and no association with rainfall, similarly to other countries from southern South America. Knowledge of the variants is important in terms of both diagnosis and definition of a vaccine composition.

  7. A model to optimize public health care and downstage breast cancer in limited-resource populations in southern Brazil. (Porto Alegre Breast Health Intervention Cohort

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    Giacomazzi Juliana

    2009-03-01

    Full Text Available Abstract Background Breast cancer (BC is a major public health problem, with rising incidence in many regions of the globe. Although mortality has recently dropped in developed countries, death rates are still increasing in some developing countries, as seen in Brazil. Among the reasons for this phenomenon are the lack of structured screening programs, a long waiting period between diagnosis and treatment, and lack of access to health services for a large proportion of the Brazilian population. Methods and design Since 2004, an intervention study in a cohort of women in Southern Brazil, denominated Porto Alegre Breast Health Intervention Cohort, is being conducted in order to test the effectiveness and cost-effectiveness of a model for BC early detection and treatment. In this study, over 4,000 women from underserved communities aged 40 to 69 years are being screened annually with mammography and clinical breast examination performed by a multidisciplinary team, which also involves nutritional counseling and genetic cancer risk assessment. Risk factors for BC development are also being evaluated. Active search of participants by lay community health workers is one of the major features of our program. The accrual of new participants was concluded in 2006 and the study will last for 10 years. The main goal of the study is to demonstrate significant downstaging of BC in an underserved population through proper screening, attaining a higher rate of early-stage BC diagnoses than usually seen in women diagnosed in the Brazilian Public Health System. Preliminary results show a very high BC incidence in this population (117 cases per 100,000 women per year, despite a low prevalence of classical risk factors. Discussion This study will allow us to test a model of BC early diagnosis and treatment and evaluate its cost-effectiveness in a developing country where the mortality associated with this disease is very high. Also, it might contribute to the

  8. Espécies medicinais comercializadas como "quebra-pedras" em Porto Alegre, Rio Grande do Sul, Brasil Medicinal species sold as "quebra-pedras" in Porto Alegre, Rio Grande do Sul, Brazil

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    Adriana Morais Aita

    2009-06-01

    Full Text Available Este trabalho visa identificar as espécies comercializadas como quebra-pedras em Porto Alegre, verificar indícios de toxicidade e estabelecer padrões morfológicos para diferenciação das mesmas. São espécies utilizadas na medicina popular principalmente para afecções nos rins e bexiga bem como diuréticas. As 16 amostras foram adquiridas de 14 comerciantes atuantes em bancas fixas ou em feiras-livres. Realizou-se uma revisão bibliográfica para levantamento de dados referentes à utilização de plantas medicinais com o nome de quebra-pedras em diferentes cidades do Rio Grande do Sul. Indícios de toxicidade, dados químicos e biológicos destas plantas foram revisados em diferentes bases de dados e em bibliografia específica. Identificaram-se sete espécies comercializadas como quebra-pedras em Porto Alegre: Euphorbia prostrata e E. serpens (Euphorbiaceae, Phyllanthus niruri e P. tenellus (Phyllanthaceae, Desmodium incanum (Fabaceae, Cunila microcephala (Lamiaceae e Heimia salicifolia (Lythraceae. Destas, as espécies de Phyllanthus e Euphorbia são as que apresentam maior semelhança morfológica quando comercializadas secas e fragmentadas.The aims of this work were to identify the species sold as "quebra-pedras" in Porto Alegre, verify signs of toxicity and establish morphological patterns that help to distinguish such species. Those species are believed to be diuretic and are used in popular medicine mainly to treat kidney and bladder affections. The samples (16 were purchased from 14 sellers who work in permanent market stalls or in public marketplaces. A bibliographic revision gathered data on the use of medicinal plants called "quebra-pedras" in several cities of Rio Grande do Sul. Signs of toxicity, chemical and biological data of these plants were reviewed from different databases and specific bibliography. Seven species were identified among those sold as "quebra-pedras" in Porto Alegre: Euphorbia prostrata and E. serpens

  9. Evaluation of {sup 222}Rn concentration of the internal and external environments of residences at Monte Alegre municipality, Para, Brazil; Avaliacao da concentracao do {sup 222}Rn nos ambientes internos e externos de residencias do municipio de Monte Alegre, PA

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    Melo, Vicente de Paula

    1999-07-01

    The human being is constantly exposed to the natural radioactivity in the environment where he lives. This radioactivity comes mainly from materials present in the terrestrial crust that possess in their constitution chemical elements belonging to the radioactive families of uranium and thorium. The use of such materials for the construction of houses constitutes an important exposure form to the natural radiation, above all to the radioactive gas {sup 222}Rn, that it is exhaled from them. The Brazilian soil is composed, among other, of minerals that contain appreciable concentrations of these elements. The inhabitants of Monte Alegre town in Para, located at 2 deg 00' 24,9 'S ; 54 deg 04 ' 13,5 {sup W}, used in the construction of their houses stones obtained from an area 20 km distant of Monte Alegre, denominated Ingles de Souza, located at 01 deg 56' 4 0,1 S; 54 deg 12 149,7 W, where a small residential village, denominated National Agricultural Colony of Para (CANP), is located. The objective of this work was to evaluate the indoor concentration of {sup 222}Rn in the residences of Monte Alegre and CANP. Determinations of the {sup 238}U and {sup 226}Ra concentrations, measurements of the radon flux in samples of stones and soils of the two regions, as well as measurements to the gamma dose close of the soil and inside the residences, were also carried out. The average results of the radon concentration in the air of the investigated residences did not exceed the limits of 200 Bq. m{sup 3} (action level) and 600 Bq. m{sup 3} (intervention level) recommended by the International Commission on Radiological Protection (ICRP). The concentrations of natural radionuclides and the radon flux determined at the village showed values 17 times higher than those found at the urban area of Monte Alegre, while the average indoor gamma dose rate in the village residences was 0.86 mSv/a. (author)

  10. Coexistence of halloysite and kaolinite: a study on the genesis of kaolin clays of Campo Alegre Basin, Santa Catarina State, Brazil

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    Marisa T.G. de Oliveira

    2007-12-01

    Full Text Available Kaolin at Campo Alegre Basin, Santa Catarina State, Brazil was formed from alteration of volcanic acid rocks. Halloysite clays dominate the clay fraction of the matrix of the kaolin body, whereas a poorly crystalline kaolinite is abundant in veins. Some primary blocky structures have high amounts of illite, in one mine, but in general, only low contents of illite-smectite, illite, chlorite-vermiculite, vermiculite and quartz were identified in the clay fraction of the samples. Toward the top of the mines, hematite and lepidocrocite appear in horizontal red and ochre colored levels and the amount of kaolinite increases compared to halloysite. The vertical zoning of alteration levels, the changes in mineralogy, the positive correlation between depth and Cation Exchange Capacity of the clays, the preservation of different types of rock textures in the kaolin bodies, the dominant tube morphology of the halloysite clays indicate a supergene genesis for the deposits. Criteria to distinguish between supergene and hypogene kaolin are discussed. Transmission Electron Microscopy of the cross sections of halloysite tubes showed polygonal forms that are ascribed to be transitional between kaolinite and halloysite. It is proposed that some of the kaolinite of these deposits be inherited from the dehydration of halloysite tubes.O caolim da Bacia de Campo Alegre, Estado de Santa Catarina, Brasil, formou-se da alteração de rochas vulcânicas ácidas. A haloisita predomina na fração argila da matriz do corpo de caolim, enquanto a caolinita, de baixa cristalinidade, é abundante nos veios. Algumas estruturas em blocos, primários, têm altos teores de ilita em uma mina, mas no geral, somente foram identificadas, na fração argila das amostras, baixas quantidades de ilita-esmectita, ilita, clorita-vermiculita, vermiculita e quartzo. Em direção ao topo das minas aparecem hematita e lepidocrocita em níveis vermelhos e ocres e as quantidades de caolinita

  11. Two decades of colonization of the urban environment of Porto Alegre, southern Brazil, by Drosophila paulistorum (Diptera, Drosophilidae Duas décadas de colonização do ambiente urbano de Porto Alegre, sul do Brasil, por Drosophila paulistorum (Diptera, Drosophilidae

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    Ana Cristina L. Garcia

    2008-09-01

    Full Text Available Drosophila paulistorum Dobzhansky & Pavan, 1949 had initially been considered absent in anthropogenically disturbed environments, but in 1985 the detection of the species in Porto Alegre city, southern Brazil, suggested its potential to colonize new habitats and laid the foundations for ecologic studies on this species' populations. This study followed the variations in D. paulistorum populations in this town almost 20 years after its first local record. Drosophilid specimens were collected in sites with different urbanization grades and the results point to the expressive decline in D. paulistorum populations in Porto Alegre. This decline may be linked to urban growth and to naturally driven population decline, as imputed to climatic changes like variations in maximum and minimum temperatures as a consequence of a global climate warming. Also, the recent introduction of exotic species Zaprionus indianus Gupta, 1970 seems to play a role in this scenario, changing the interactions between native species.Drosophila paulistorum Dobzhansky & Pavan, 1949 era considerada inicialmente ausente em ambientes com influência antrópica, mas a detecção dessa espécie na cidade de Porto Alegre, sul do Brasil, em 1985, sugeriu seu potencial de colonização de novos ambientes e levou a fundação de estudos ecológicos com populações desta espécie. Este estudo acompanhou as variações populacionais de D. paulistorum nesta cidade quase 20 anos depois de seu primeiro registro neste local. Coletas de Drosophilidae foram realizadas em pontos com diferentes graus de urbanização e os resultados apontaram para uma expressiva diminuição dos tamanhos populacionais de D. paulistorum em Porto Alegre. Este declínio pode estar relacionado com o crescimento da cidade, assim como com retrações naturais no tamanho das populações devido a mudanças climáticas, tais como, variações nas temperaturas mínimas e máximas como conseqüência do aquecimento global

  12. Os efeitos da carga tributária indireta e das políticas públicas agrícolas sobre os preços dos alimentos em Porto Alegre (RS, Brasil

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    Sibele Vasconcelos de Oliveira

    2012-12-01

    Full Text Available No Brasil, a vasta experiência e aptidão para os agronegócios geram reflexões sobre as implicações das políticas agrícolas e fiscais sobre a formação de preços dos alimentos e, por conseguinte, sobre a segurança alimentar. Destarte, o presente estudo visa avaliar o impacto da Política de Garantia de Preço Mínimos Agrícolas, do crédito rural e da carga tributária indireta sobre os preços dos principais alimentos da cesta básica de Porto Alegre (RS, Brasil. Para tanto, as estatísticas descritiva e inferencial foram empregadas na identificação de relações de causalidade entre as variáveis no período de janeiro/2005 a abril/2011. Observou-se que as regressões lineares múltiplas demonstraram significância estatística, com exceção das estimadas para os preços do café e farinha de trigo. Ainda, a oferta dos produtos amostrados tende a ser elástica, considerando-se o relacionamento positivo entre preços dos alimentos e as proxies dos subsídios públicos agrícolas. Percebeu-se que variações na carga tributária indireta implicam em variações no mesmo sentido no preço do arroz, feijão, leite, óleo e pão. Por fim, considerando-se o grau moderado de associação linear entre as variáveis explanatórias e os preços dos alimentos, sugere-se que variações nestes podem ser também explicadas por fatores relacionados ao processo produtivo e concorrencial.

  13. A matemática dos cursos complementares no Instituto Júlio de Castilhos (Porto Alegre, Brasil - The mathematics of complementary courses at the Júlio de Castilhos Institute (Porto Alegre, Brazil

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    Antonio Cesar dos Santos Esperança, Brasil

    2015-04-01

    Full Text Available Neste artigo apresenta-se uma discussão sobre o ensino de Matemática nos Cursos Complementares Pré-Médico e Pré-Técnico, que funcionaram no Instituto Júlio de Castilhos no período de vigência da Reforma Francisco Campos. O texto baseia-se na análise das questões das provas de Matemática que foram aplicadas nestes cursos nos anos de 1936 e 1937 e investiga os conteúdos ensinados, as maneiras como eram avaliados e possíveis marcas deixadas pelos professores que faziam parte das bancas de prova. Busca-se identificar, também, as origens do ensino de Matemática praticado nos cursos, considerando, de um lado, a legislação do ensino da época, e, de outro lado, a história singular da instituição, tomando como referência relatórios da Escola de Engenharia de Porto Alegre, entrevistas e depoimentos de ex-alunos e ex-professores e bibliografia relacionada ao tema. O trabalho busca, assim, contribuir para o estudo da história do ensino de Matemática e também para a historiografia do antigo Instituto Júlio de Castilhos, hoje, Colégio Estadual Júlio de Castilhos.Palavras-chave: educação matemática, ensino de matemática, ensino secundário, história da educação, Instituto Júlio de Castilhos, curso complementar. THE MATHEMATICS OF COMPLEMENTARY COURSES AT THE JÚLIO DE CASTILHOS INSTITUTE (PORTO ALEGRE, BRAZILAbstractThis article presents a discussion about the Mathematics teaching in the Pré-Médico and Pré-Técnico courses that took place at Instituto Júlio de Castilhos during the period of the secondary school curricular reform known as Reforma Francisco Campos. The study is based on the analysis of the questions of the Mathematics tests applied to these courses in the years of 1936 and 1937. This analysis permits to investigate what contents were taught, how they were assessed and what possible marks may be left by the teachers who prepared the tests. The study also examines the origin of the Mathematics

  14. Mortalidade perinatal e neonatal no Hospital de Clínicas de Porto Alegre Perinatal and neonatal mortality at the Hospital de Clínicas de Porto Alegre, Brazil

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    E. Miura

    1997-03-01

    Full Text Available OBJETIVO. Análise epidemiológica da mortalidade neonatal e perinatal de 20.280 crianças nascidas vivas com 500g ou mais e 374 natimortos ocorridas no Hospital de Clínicas de Porto Alegre, no período de 1984 a 1990. PROPOSTA. Comparar dois períodos: A (1984-1987 com B (1988-1990, estabelecendo as mudanças ocorridas. MÉTODOS. É um estudo retrospectivo de revisão dos registros de nascimentos do centro obstétrico, internações e óbitos da unidade neonatal e mortes fetais e dos laudos de necrópsia. RESULTADOS. Faleceram 258 RN, com um coeficiente de mortalidade neonatal de 12,7 por mil. A taxa de natimortalidade foi de 18,4 por mil. O coeficiente de mortalidade perinatal foi de 28,4 por mil. A incidência de baixo peso ao nascer (OBJECTIVE - Epidemiological analysis of neonatal and perinatal mortality of 20,280 newborns alive with 500g or more and 374 stillbirths occurred at the Hospital de Clínicas de Porto Alegre from 1984 to 1990. PURPOSE- To compare two periods: A (1984-1987 with B (1988-1990, estabilishing a relationship between the changes occurred in the causes and the rate of mortality. METHODS - The retrospective study was done with the records of promptuaries of obstetrical and neonatal centers, and review of flow-sheets of the deaths and autopsies. RESULTS - Between 1984 to 1990, 20,280 newborns alive with 500g or more, 374 stillbirths at perinatal unit of Hospital de Clínicas de Porto Alegre were born. 258 deaths occurred, the neonatal mortality rate was 12.7 per thousand. The stillbirth rate was 18.4 per thousand. The perinatal mortality rate was 28.4 per thousand. The incidence of low birth weight (<2,500g was 11,2% and very low birth weight (<1,500 g was 1.8%, the former group had an increase incidence between 1984-1988 (A from 1.5% to 2.2% (B. The causes of deaths were distributed as follow: a intrauterine infections (22.4%; b hyaline membrane disease (20.1%; c congenital malformation (18.2%; d asphyxia (15.5%; e

  15. Mulheres cuidando de mulheres: um estudo sobre a Casa de Apoio Viva Maria, Porto Alegre, Rio Grande do Sul, Brasil Women caring for women: a study on the "Viva Maria" shelter, Porto Alegre, Rio Grande do Sul, Brazil

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    Stela Nazareth Meneghel

    2000-09-01

    Full Text Available Este trabalho teve como objetivo obter dados a respeito de mulheres vitimizadas que são atendidas em uma casa abrigo governamental denominada "Casa de Apoio Viva Maria", situada na cidade de Porto Alegre. Analisaram-se informações referentes a 110 mulheres que estiveram albergadas na casa durante os últimos dois anos - janeiro de 1996 a junho de 1998. O perfil da clientela mostrou que as mulheres eram jovens - em média, 29 anos; todas de baixa renda; 12% analfabetas, 21% negras, 80% delas com história de violência doméstica freqüente. Além disso, 18% destas mulheres retornaram à relação com o companheiro violento. Foram efetuadas visitas domiciliares a 34 ex-moradoras, convidando-as a participar de uma série de oficinas de avaliação. Um total de 118 pessoas - mães e crianças - integrou os três encontros de avaliação. Durante estes, os pesquisadores estimularam as participantes a expressar suas opiniões, percepções e sentimentos a respeito da experiência vivida na casa abrigo, assim como seus conceitos no tocante à violência. Finalmente, realizou-se um grupo focal com a equipe técnico-administrativa da casa. As trabalhadoras enfatizaram o quanto esse tipo de trabalho tem sido útil para seu desenvolvimento pessoal e auxiliou a modificar suas vidas.This research was conducted in Porto Alegre, Rio Grande do Sul, with a sample of battered women selected from a government shelter called the "Casa Viva Maria". We analyzed data on 110 women staying at the shelter during the previous two years (January 1996-June 1998. The profile of the women was as follows: abused women were young (mean age 29 years, all had low socioeconomic status, 12% were illiterate, 21% were black, 80% reported frequent abuse by their partners, and 18% had returned to violent homes. The researchers visited 34 former lodgers from the shelter and invited them to participate in a series of evaluation workshops. A total of 118 persons, including mothers and

  16. Distribuição espacial do risco: modelagem da mortalidade infantil em Porto Alegre, Rio Grande do Sul, Brasil Spatial risk distribution: modeling infant mortality in Porto Alegre, Rio Grande do Sul State, Brazil

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    Silvia E. Shimakura

    2001-10-01

    Full Text Available Estimação e mapeamento de perfis de risco são interesses da Epidemiologia. Neste trabalho, é analisada a distribuição espacial de casos de mortalidade infantil, comparados a controles de nascidos vivos amostrados do Sistema de Informações sobre Nascidos Vivos da cidade de Porto Alegre, Rio Grande do Sul, Brasil. A modelagem adotada neste trabalho baseia-se em um processo pontual espacial, na qual se define uma medida de risco que varia continuamente sobre a região de estudo e estimada por meio de métodos de modelos aditivos generalizados. Essa abordagem possui a vantagem de permitir a incorporação, no modelo, de efeitos de determinantes individuais e ecológicos de risco sob forma simples e de fácil interpretação. Também permite a construção de contornos de tolerância que auxiliam na identificação de áreas de alto/baixo risco e de um teste global da hipótese nula de risco constante relativa à região. A aplicação do método aos dados de mortalidade infantil mostrou variação espacial no risco altamente significativa para mortalidade neonatal e não significativa para mortalidade pós-neonatal.Estimation and mapping of risk profiles are the main concerns of epidemiology. This paper analyzes spatial distribution of infant mortality cases as compared to live-born controls from Porto Alegre, Rio Grande do Sul. The modeling framework adopted in this research work is a spatial point process. Under this structure, a risk measure which continuously varies over the study region is defined and estimated using generalized additive model methods. This approach has the advantage of allowing for risk factors that are simple and easy to interpret. The procedure also allows the construction of tolerance contours which help identify areas of significantly high/low risk and an overall test for the null hypothesis of constant risk over the region. Application of this method to infant mortality data showed a highly significant spatial

  17. Frequency of suspected cases of neurocysticercosis detected by computed skull tomography in Santa Maria, RS, Brazil

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    SILVA José Edson Paz da

    2000-01-01

    Full Text Available Due to the lack of studies about neurocysticercosis in the South of Brazil, an investigation was conducted to determine the percentage of suspected cases of neurocysticercosis in computed tomography diagnoses in Santa Maria, RS, from January 1997 to December 1998. Of 6300 computed tomographies (CT of the skull performed at the private Hospital de Caridade Astrogildo de Azevedo, 80, i.e., 1.27% were suspected of neurocysticercosis. Fifty were women (62.5% and 30 were men (37.5%. The most frequent radiological manifestation indicating neurocysticercosis was the presence of calcifications (isolated or associated, with a 95% rate (76 cases, while the presence of hypodense lesions reached a 5% rate (4 cases. After routine analysis, each CT was evaluated again and the suspected cases were confirmed. The percentage of suspected cases of neurocysticercosis detected by CT in the present study carried out in Santa Maria was considered low (1.27%. This can be explained by the fact that tomography is not accessible to the economically underprivileged population of Santa Maria. We hope that the present study can alert the population and the professionals to the fact that neurocysticercosis is a more frequent disease than indicated by the few diagnoses made.

  18. Frequency of suspected cases of neurocysticercosis detected by computed skull tomography in Santa Maria, RS, Brazil.

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    Silva, J E; Diefenthäler, A P; Palma, J K

    2000-01-01

    Due to the lack of studies about neurocysticercosis in the South of Brazil, an investigation was conducted to determine the percentage of suspected cases of neurocysticercosis in computed tomography diagnoses in Santa Maria, RS, from January 1997 to December 1998. Of 6300 computed tomographies (CT) of the skull performed at the private Hospital de Caridade Astrogildo de Azevedo, 80, i.e., 1.27% were suspected of neurocysticercosis. Fifty were women (62.5%) and 30 were men (37.5%). The most frequent radiological manifestation indicating neurocysticercosis was the presence of calcifications (isolated or associated), with a 95% rate (76 cases), while the presence of hypodense lesions reached a 5% rate (4 cases). After routine analysis, each CT was evaluated again and the suspected cases were confirmed. The percentage of suspected cases of neurocysticercosis detected by CT in the present study carried out in Santa Maria was considered low (1.27%). This can be explained by the fact that tomography is not accessible to the economically underprivileged population of Santa Maria. We hope that the present study can alert the population and the professionals to the fact that neurocysticercosis is a more frequent disease than indicated by the few diagnoses made.

  19. Detecção de aglomerados espaciais de óbitos por causas violentas em Porto Alegre, Rio Grande do Sul, Brasil, 1996 Spatial clusters of violent deaths in Porto Alegre, Rio Grande do Sul, Brazil, 1996

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    Simone M. Santos

    2001-10-01

    Full Text Available O objetivo desse artigo é analisar a distribuição espacial das residências de vítimas das principais causas violentas de morte no município de Porto Alegre em 1996. A violência tem importante impacto na saúde da população dos centros urbanos brasileiros, devendo integrar a agenda das ações de saúde. A incorporação de ferramentas de análise espacial pode enriquecer os meios de vigilância e prevenção. Foram geo-referenciados os locais de residência das vítimas de acidente de transporte, homicídio e suicídio utilizando-se o Sistema de Informações Geográficas. Os padrões de pontos dos eventos e o de densidade populacional foram analisados por alisamento Kernel e comparados visualmente. Certas áreas de maior concentração dos eventos são similares à distribuição da população; nas demais áreas de alta concentração, diferenciam-se entre si e delimitam microáreas de risco. Vítimas de homicídio concentram-se na periferia da área mais urbanizada; acidentes de transporte concentram-se em áreas mistas de residências e comércio; a distribuição dos suicídios é mais homogênea. A identificação das populações vulneráveis fornece informações importantes para a implementação de políticas de promoção da saúde e de prevenção.Violence is of major importance in the health profile of Brazilian metropolitan areas and should be treated as a public health problem. Spatial analysis methods can be highly useful for the surveillance and prevention of violence. This paper analyzes the spatial distribution of victims' place of residence in relation to the main causes of violent death in Porto Alegre (1996 in order to identify vulnerable areas. For motor vehicle accidents, homicides, and suicide, the victim's place of residence was pinpointed using the municipal Geographic Information System. The point patterns of health events and population density were analyzed using a Kernel smoother, visually compared. Some

  20. Competência social infantil: análise discriminante entre crianças imigrantes e não imigrantes no contexto escolar de Porto Alegre Children’s social competence: discriminant analysis among immigrant and nonimmigrant children at the educational context of Porto Alegre (Brazil

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    Adolfo Pizzinato

    2003-12-01

    Full Text Available O presente estudo visa identificar como crianças imigrantes são diferenciadas de seus pares não imigrantes, no tocante à competência social, em escolas públicas e privadas de Porto Alegre. Após tradução, adaptação e análises de fidedignidade e validade do instrumento Revised Class Play, foi aplicado em 32 crianças imigrantes de diferentes países residentes e estudando em classes regulares, assim como em seus colegas de classe (543, perfazendo um total de 575 crianças participantes. Ao instrumento foram adicionadas perguntas de cunho sociodemográfico, a fim de melhor descrever o perfil dos grupos. Os dados da análise indicam haver uma percepção do grupo imigrante como mais isolado; menos agressivo e menos sociável, por parte de seus pares não imigrantes. Tais dados contrastam com a percepção de sociabilidade por parte dos próprios imigrantes.The present study aims to identify how immigrant children differ from their non-immigrant peers, concerning social competence, on public and private schools of Porto Alegre (Brazil. After translation, adaptation and reliability analysis of the instrument Revised Class Play, was applied on 32 immigrant children from different countries, who were living and studying on regular classes, as well as their classmates (a total of 575 participant children. At the instrument social-demographical questions were added, with the objective of better describe the group’s profile. The data indicates a perception that the immigrant children were more isolated, less aggressive and less sociable than their nonimmigrant peers. Such data contrasts with the perception of sociability that the immigrant children had about themselves.

  1. Infections after liver transplantation in adults: data from a university hospital in southern Brazil (1996-2000 Infecções em pacientes transplantados hepáticos adultos no Hospital de Clínicas de Porto Alegre, Rio Grande do Sul, Brasil, no período de 1996-2000

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    Mônica Vinhas de Souza

    2007-06-01

    Full Text Available BACKGROUND: Infections after liver transplantations are the most important cause of morbi-mortality. In this study, we assessed the main characteristics of these infections in a southern Brazilian university hospital. METHODS: We conducted a retrospective cohort with 55 patients who underwent orthotopic liver transplantation between 1996 and 2000 in the "Hospital de Clínicas de Porto Alegre", Porto Alegre, RS, Brazil, to characterize the infections that occurred in the group. RESULTS: One or more infections (average 2.10 were diagnosed in 47 patients, especially during the first month after transplantation. The most common were bacteremia, intra-abdominal infections and pneumonia, predominantly with bacteria, especially Staphylococcus sp (and particularly S. aureus and E. coli. The mortality rate attributed to infections was high: 17 cases of all deaths (total 27 deaths. Significant risk factors for infections included reoperation, diabetes, biliary stenosis and higher Child-Pugh scores. CONCLUSION: Infections remain a severe threat in liver transplant patients, and special efforts should be made to prevent and manage them correctly.RACIONAL: Infecções são a causa principal de morbimortalidade em pacientes submetidos a transplantes hepáticos. OBJETIVO: Avaliar as principais características destas infecções em pacientes de um hospital universitário do sul do Brasil. MÉTODO: Uma coorte retrospectiva foi conduzida com os 55 pacientes transplantados hepáticos adultos cuja cirurgia foi realizada entre 1996 e 2000 no Hospital de Clínicas de Porto Alegre, RS, todos aos eventos infecciosos que ocorreram nesta população foram registrados. RESULTADOS: Uma ou mais infecções (média 2,1 episódios foram diagnosticadas em 47 pacientes, o período de maior ocorrência destas foi o primeiro mês após a cirurgia. As infecções mais comuns foram: bacteremias, infecções intra-abdominais e pneumonias, a etiologia mais freqüente foi bacteriana

  2. Biotechnical performance of vegetal species in slope conservation in Cruz Alta, RS, Brazil

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    Prates Bisso, Fernando; Durlo, Miguel

    2016-04-01

    The aim of this work was the evaluation of biotechnical performance of different vegetal species growth in the slope soil conservation and reforest (revegetate). The study was performed with oxic soil talus, in Cruz Alta - RS, Brazil (28°23'28.14" S and 53°22'25.61" W) and began in January 2010. The sow treatments employed were: 1) cuttings of Ateleia glazioveana; 2) cuttings of Pyrostegia venusta; 3) seedlings of Baccharis trimera; 4) Seedlings of Cynodom plectostachyus; 5) blank, no sow. The evaluated parameters were: plant survival ratio (%); vegetal covered percentage; natural revegetation (plants/m2); the slope soil level reduction (cm); and water and soil runoff. C. plectostachyus and B. trimera afforded considerable higher survival (92% and 78.5%, respectively) and vegetation cover of the slope (99.6% and 82.9%) than other species. The natural revegetation showed an increase according to the ground above the slope (146.9 plants/m2) compared with the slope ramp (22.1 plants/m2). Moreover, C. plectostachyus, A. glazioveana, P. venusta, B. trimera and C. plectostachyus treatments showed 34.9, 28.6, 23.0 and 21.0 plants/m2, respectively, when compared with the blank (2.5 plants/m2) in the slope ramp region. Furthermore, the sow line regions gave 91.2 plants/m2) whereas the regions among lines afforded 8.6 plants/m2. Additionally, C. plectostachyus showed soil average drawdown profile decrease of 12.8 mm after 360 days after planting, and A. glazioveana reached 16.9 mm after 540 days according to the blank (34.0 mm). Considering the period of 60 to 360 days, it was observed significant differences in the soil loss estimative and reduction percentage compared to blank were: Blank 127.9 ton/ha/year; A. glazioveana, 117.9 ton/ha/year (-8%); P. venusta, 116.3 ton/ha/year (-9%); B. trimera, 106.7 ton/ha/year (-17%); and C. plectostachyus, 73.2 ton/ha/year (-43%). Thus, C. plectostachyus showed the best survival and vegetal coverage producing significant reduction of

  3. ambiental em Porto Alegre

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    Juliane Zeve

    2008-01-01

    Full Text Available This article is about urban environmental governance in the city of Porto Alegre, in accordance with the virtual representation of the relationship network among the actors involved in local environmental politics. The paper reveals the importance of improved processes of interactive co-operation through new information and communication technologies in order to achieve effective strategies for local sustainable development.

  4. Profile of establishments in the supermarket sector with respect to good practices in the city of Santa Maria (RS, Brazil

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    Carla Cristina Bauermann Brasil

    2013-12-01

    Full Text Available The objective of this study was to verify the compliance of the supermarket sector with respect to the Good Practice Program standards of the city of Santa Maria (RS, Brazil. Sixty nine establishments were verified using a checklist of good practices for the supermarket sector in Santa Maria, RS (Brazil, from April to July 2011. The data were collected by a food safety and quality professional using this checklist. The results showed that the overall adequacy of the establishments surveyed was 29.07%. The highest percentage of compliance was found for storage at ambient temperature (64.13%. The lowest compliance percentage was also found in different sections and areas in the supermarkets such as bakery and confectionery (14.93%, water supply (18.30%, food handling (21.01%, sausage and cold meat (or deli meat (36.38%, and documentation-related items (4.97%. None of the supermarkets evaluated had the necessary documentation for the implementation of good practices. The results of this study show the importance of effectively implementing a good practice program and quality systems by raising awareness among technicians and professionals of the importance of quality programs used in food companies and the need for more thorough inspection delivered by competent authorities to ensure food safety for consumers.

  5. Trilobites, scolecodonts and fish remains occurrence and the depositional paleoenvironment of the upper Monte Alegre and lower Itaituba formations, Lower - Middle Pennsylvanian of the Amazonas Basin, Brazil

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    Moutinho, Luciane Profs; Nascimento, Sara; Scomazzon, Ana Karina; Lemos, Valesca Brasil

    2016-12-01

    This study aims to characterize the scolecodonts, trilobite pygidium fragments and fish remains of an outcropped region in the southern Amazonas Basin, comprising the uppermost section of the Monte Alegre Formation and the basal section of the Itaituba Formation. These, correspond to part of the marine portion of the Tapajós Group, related to an intracratonic carbonate platform. The Monte Alegre Formation includes a deposition of fluvial-deltaic and aeolian sandstones, siltstones and shales of interdunes and lakes, intercalated with transgressive carbonates of a shallow restrict nearshore marine environment. The Itaituba Formation comprises a thickest deposit of marine carbonates, representing the establishment of widespread marine conditions, and is the richest interval containing organisms of shallow marine environment in the Pennsylvanian of the Amazonas Basin. The associated fauna includes brachiopods, bivalves, gastropods, crinoids, echinoids, bryozoans, corals, foraminifers, sponges, ostracods, trilobites, scolecodonts, fish remains and conodonts, mainly in the packstones, and subordinately in the wackestones and mudstones. Conodonts Neognathodus atokaensis, Diplognathodus orphanus, Idiognathodus incurvus, and foraminifers Millerella extensa, Millerella pressa, Millerella marblensis, Eostaffella ampla, Eostaffella pinguis and Eostaffella advena characterizes a predominant Atokan age to the analyzed profile. The fossil association herein presented is taxonomically diversified and biologically interesting, comprising an important and well preserved, for the first time occurrence of two molds and two fragments of Proetida trilobites. Well preserved Eunicida and Phyllodocida scolecodonts and paleonisciform fish remains. These fossils help in the paleoenvironmental establishment of the studied interval in the Amazonas Basin and as a potential biostratigraphic and paleoecological tool to correlate regionally and globally the Pennsylvanian.

  6. Prevalence of hepatitis C virus and human immunodeficiency virus in a group of patients newly diagnosed with active tuberculosis in Porto Alegre, Southern Brazil

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    Costi, Cintia; Grandi, Tarciana; Halon, Maria Laura; Silva, Márcia Susana Nunes; da Silva, Cláudia Maria Dornelles; Gregianini, Tatiana Schäffer; Possuelo, Lia Gonçalves; Jarczewski, Carla Adriane; Niel, Christian; Rossetti, Maria Lucia Rosa

    2017-01-01

    BACKGROUND Porto Alegre is the Brazilian state capital with second highest incidence of tuberculosis (TB) and the highest proportion of people infected with human immunodeficiency virus (HIV) among patients with TB. Hepatitis C virus (HCV) infection increases the risk of anti-TB drug-induced hepatotoxicity, which may result in discontinuation of the therapy. OBJECTIVES The aim of this study was (i) to estimate prevalence of HCV and HIV in a group of patients newly diagnosed with active TB in a public reference hospital in Porto Alegre and (ii) to compare demographic, behavioural, and clinical characteristics of patients in relation to their HCV infection status. METHODS One hundred and thirty-eight patients with TB were tested for anti-HCV antibody, HCV RNA, and anti-HIV1/2 antibody markers. HCV RNA from real-time polymerase chain reaction (PCR)-positive samples was submitted to reverse transcription and PCR amplification. The 5′ non-coding region of the HCV genome was sequenced, and genotypes of HCV isolates were determined. FINDINGS Anti-HCV antibody, HCV RNA, and anti-HIV antibodies were detected in 27 [20%; 95% confidence interval (CI), 13-26%], 17 (12%; 95% CI, 7-18%), and 34 (25%; 95% CI, 17-32%) patients, respectively. HCV isolates belonged to genotypes 1 (n = 12) and 3 (n = 4). Some characteristics were significantly more frequent in patients infected with HCV. Among them, non-white individuals, alcoholics, users of illicit drugs, imprisoned individuals, and those with history of previous TB episode were more commonly infected with HCV (p < 0.05). MAIN CONCLUSIONS HCV screening, including detection of anti-HCV antibody and HCV RNA, will be important to improving the management of co-infected patients, given their increased risk of developing TB treatment-related hepatotoxicity. PMID:28327789

  7. Influence of intracranial hemorrhage and neonatal seizures on the neurological and psychomotor development of premature infants at Hospital de Clínicas de Porto Alegre, Brazil Influência da hemorragia intracraniana e crises neonatais sobre o desenvolvimento neurológico e psicomotor de recém-nascidos prematuros no Hospital de Clínicas de Porto Alegre, Brasil

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    Lygia Ohlweiler

    2003-12-01

    Full Text Available This study compared the results of neurodevelopmental examination at 6 months' corrected age of premature infants with neonatal seizures and/or intracranial hemorrhage and normal premature infants. There was a statistically significant correlation (p=0.000007 between intracranial hemorrhage and seizures in the group of 68 premature infants seen in the neurodevelopmental outpatient service at Hospital de Clínicas de Porto Alegre, Brazil. Intracranial hemorrhage was significantly associated with multiparity (p=0.02. The neurodevelopmental examination at 6 months' corrected age revealed that patients who suffered neonatal intracranial hemorrhage and/or seizures had inappropriate muscle tone, strength and reflexes, as well as delay in head control. Conclusion: we compared the results of neurodevelopmental examinations of two groups of premature infants at 6 months' corrected age. The difference in neurological development at 6 months' corrected age was statistically significant when comparison was corrected for premature infants who had neonatal seizures and periventricular hemorrhage.Este estudo comparou os resultados do exame do desenvolvimento neuropsicomotor aos seis meses de idade corrigida de lactentes prematuros com crises neonatais e/ou hemorragia intracraniana com lactentes prematuros sem estas intercorrências. Houve uma correlação estatisticamente significativa (p=0.000007 entre hemorragia intracraniana e crises neonatais no grupo de 68 lactentes prematuros vistos no ambulatório de neurodesenvolvimento do Hospital de Clínicas de Porto Alegre, Brasil. Hemorragia intracraniana foi significativamente associada com multiparidade (p=0.02. O exame do desenvolvimento neuropsicomotor aos 6 meses de idade corrigida mostrou que pacientes que sofreram hemorragia intracraniana neonatal e/ou crises neonatais tiveram tônus, forças e reflexos inapropriados, bem como atraso no controle do sustento cefálico. Conclusões: Comparamos os resultados

  8. O impacto odontológico no desempenho diário dos trabalhadores do departamento municipal de limpeza urbana de Porto Alegre, Rio Grande do Sul, Brasil The impact of oral health on daily performance of municipal waste disposal workers in Porto Alegre, Rio Grande do Sul State, Brazil

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    Andréa Silveira Gomes

    2007-07-01

    Full Text Available O objetivo deste estudo foi investigar a prevalência do impacto bucal no desempenho diário em adultos brasileiros. Uma amostra representativa, composta por 276 funcionários do Departamento Municipal de Limpeza Urbana de Porto Alegre, Rio Grande do Sul, Brasil, entre 35 e 44 anos, responderam a entrevista e permitiram a realização do exame clínico. O Oral Impacts on Daily Performances (OIDP foi utilizado para avaliar o impacto bucal no desempenho diário. Do total de participantes, 73,6% tiveram pelo menos um desempenho diário afetado por problemas odontológicos nos últimos seis meses. O mais afetado foi comer e apreciar a comida (48,6%. O desconforto (40,6% e a insatisfação com a aparência (31,5% foram os sintomas mais prevalentes. A falta de dentes (21,7% e a dor de dente (20,7% foram as principais causas percebidas de impacto no desempenho diário. O OIDP mostrou-se útil para avaliar os impactos odontológicos nas dimensões físicas, psicológicas e sociais do desempenho diário.This study aimed to investigate the prevalence of oral health impact on daily performance in Brazilian adults. 276 civil servants 35 to 44 years of age from the Public Works and Waste Disposal Department of Porto Alegre, in southern Brazil, were interviewed and clinically examined. Oral Impacts on Daily Performance (OIDP was used to evaluate the impact of oral health status on daily performance. 73.6% of all subjects had at least one daily performance affected by an oral impact in the previous six months. The most commonly affected performance was eating (48.6%, while the most common symptoms were discomfort (40.6% and dissatisfaction with one's appearance (31.5%. Missing teeth (21.7% and toothache (20.7% were recognized as the main causes of oral impacts on daily performance. OIDP was useful for measuring (physically, psychologically, and socially the oral impacts on daily performance.

  9. Rotas críticas de mulheres em situação de violência: depoimentos de mulheres e operadores em Porto Alegre, Rio Grande do Sul, Brasil Critical trajectories of female victims of gender violence: discourse analysis of women and staff professionals in Porto Alegre, Rio Grande do Sul State, Brazil

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    Stela Nazareth Meneghel

    2011-04-01

    Full Text Available Esta pesquisa de abordagem qualitativa tem por objetivo estabelecer a trajetória de mulheres em situação de violência de gênero na cidade de Porto Alegre, Rio Grande do Sul, Brasil. A metodologia incluiu entrevistas em profundidade com mulheres e operadores sociais, procurando mapear a rota crítica das mulheres quando decidem procurar ajuda. Foram entrevistadas 21 mulheres em situação de violência e 25 operadores das áreas jurídica, policial, ação social, saúde e organizações não governamentais. A rota percorrida pelas mulheres nos serviços foi mapeada e analisada, sendo identificados aspectos facilitadores e limitadores no processo de romper com a violência. As mulheres relataram a pressão dos operadores para que retornem ao casamento e a ineficiência do setor policial para dar-lhes proteção. Nos depoimentos dos operadores, perceberam-se as diferentes concepções de violência entre os serviços, a medicalização da violência e a fragmentação da rede.This qualitative study aims to describe the trajectories of female victims of gender violence in Porto Alegre, Rio Grande do Sul State, Brazil. The methodology included in-depth interviews with women and staff, attempting to map the critical paths of women when they made the decision to seek professional help. We interviewed 21 women victims of gender violence and 25 professionals, including law enforcement officials, health and social workers, and nongovernmental organizations. The women's trajectories in the services were mapped, identifying facilitating factors and obstacles in the process of breaking with gender violence. The victims reported: pressure by professional staff to return to their marriages and police inefficiency in providing protection. The discourse of law enforcement officials and health and social workers showed a range of different concepts regarding violence, medicalization of violence, and network fragmentation.

  10. Punishment, penalty or providence? Morbidity due to external causes in basic healthcare, Porto Alegre, Brazil Estratégias de enfrentamento da morbidade por causas externas na atenção básica em uma região do município de Porto Alegre

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    Gerci Salete Rodrigues

    2008-02-01

    Full Text Available This research project is based on the work of the External Causes Observer Group for Municipal Health Services under the Partenon and Lomba do Pinheiro District Administration in Porto Alegre, Brazil. It reflects on the actions and roles of Health Services in response to injuries due to External Causes, from the standpoint of strategies promoting health and quality of life. The high rate for these events prompted dissatisfaction among local healthcare parishioners, keenly aware that they constitute a serious Public Health problem. Coping strategies were initially intended to keep records of injuries due to external causes in this region, involving the entire team. Subsequently, the assistance rendered to victim of accidents and violence was examined. The findings of this group were presented at special events and community meetings, in addition to activities specifically addressing healthcare workers. Awareness-heightening and better qualifications are expected to underpin commitments to networking and the implementation of initiatives providing protection, particularly for more vulnerable segments.Esta pesquisa parte da construção do trabalho do grupo de Observadores de Causas Externas nos serviços de saúde municipais da Gerência Distrital de Saúde Partenon e Lomba do Pinheiro de Porto Alegre. Objetiva-se refletir sobre as ações e o papel dos serviços de saúde frente aos agravos ocasionados por Causas Externas, na perspectiva de estratégia promocional em saúde e qualidade de vida. O alto índice destes eventos gerou inconformidade a alguns profissionais de saúde dos serviços da região, conscientes do grave problema de Saúde Pública que eles representam. As estratégias de enfrentamento visaram primeiramente a implementar os registros dos Agravos por Causas Externas na região, com envolvimento de toda a equipe. A seguir, partiu-se para a qualificação do atendimento às vítimas de acidentes e violências. A divulgação dos

  11. Colesterolemia, trigliceridemia e excesso de peso em escolares de Santa Maria, RS, Brasil Blood lipids abnormalities and overweight prevalence in students of Santa Maria, RS, Brazil

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    Cláudia Cruz Lunardi

    2010-08-01

    Full Text Available INTRODUÇÃO: O nível de colesterol na infância é um preditor do nível de colesterol na vida adulta. As consequências do colesterol elevado, somadas a outros fatores de risco constituem problema mundial de saúde pública. OBJETIVO: Estimar a prevalência de hipercolesterolemia, hipertrigliceridemia e excesso de peso em estudantes do município de Santa Maria-RS. Métodos: Estudo transversal com 374 crianças de 10 a 12 anos de idade, de escolas das redes pública e privada, realizado no segundo semestre de 2005 na cidade de Santa Maria-RS. Foram determinados os níveis de colesterol total, triglicerídeos e estado nutricional. RESULTADOS: As prevalências de hipercolesterolemia, hipertrigliceridemia e excesso de peso encontradas foram de 4,7%, 8,9% e 20,7%, respectivamente. Não houve diferença significante entre sexo e rede pública e privada. As crianças com excesso de peso apresentaram maior prevalência de alterações lipídicas. CONCLUSÕES: A prevalência de alterações lipídicas pode ser considerada baixa, mas a prevalência de excesso de peso dos estudantes de Santa Maria mostrou-se relativamente alta, alertando à importância de políticas públicas e à necessidade de assistência pediátrica nessa faixa etária, visando o seu diagnóstico precoce e, principalmente, o aconselhamento nutricional e incentivo à prática esportiva, uma vez que as dislipidemias e o excesso de peso têm sido apontados como fatores de risco para as doenças cardiovasculares.INTRODUCTION: Cholesterol level in childhood is a predictor of cholesterol level in adult life. The consequences of high cholesterol levels summed to other risk factors constitute a worldwide public health problem. OBJECTIVE: To estimate the prevalence of blood lipid abnormalities and overweight among school students of the city of Santa Maria, RS, Brazil. Methods: A cross-sectional study with 374 children, aged between 10 and 12 years, from public and private schools of the

  12. Relationship between caga-positive Helicobacter pylori infection and risk of gastric cancer: a case control study in Porto Alegre, RS, Brazil

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    Gilmara Coelho Meine

    2011-03-01

    Full Text Available CONTEXT: Gastric cancer is the second most common cause of cancer related death worldwide. Although Helicobacter pylori has been classified as a class I carcinogen, the presence of infection is not a factor that alone is able to lead to gastric cancer, and one of the possible explanations for this is the existence of different strains of H. pylori with different degrees of virulence. OBJECTIVES: To investigate the association between cagA-positive H. pylori and gastric cancer, using polymerase chain reaction (PCR for the detection of this bacterial strain. METHODS: Twenty-nine patients with gastric cancer were matched by sex and age (± 5 years with 58 patients without gastric cancer, submitted to upper gastrointestinal endoscopy. All patients were evaluated for the status of infection by H. pylori (through urease test, histological analysis and PCR for the genes ureA and 16SrRNA and by cagA-positive strain (through PCR for cagA gene. RESULTS: Evaluating the presence of infection by cagA-positive H. pylori, it was verified that the rate of infection was significantly higher in the group with gastric cancer when compared with the matched controls, occurring in 62.1% and 29.3%, respectively (OR = 3.95; CI 95% 1.543-10.096. CONCLUSIONS: There is an association between cagA-positive H. pylori strain and risk of gastric cancer.

  13. Florística e estrutura da comunidade arbórea de um remanescente de Floresta Estacional Decidual de encosta, Monte Alegre, GO, Brasil Floristic and structure of a seasonal deciduous forest fragment, Monte Alegre, GO, Brazil

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    André R. Terra Nascimento

    2004-09-01

    Full Text Available O presente estudo teve como objetivo descrever a composição de espécies arbóreas e a estrutura de um fragmento de Floresta Estacional Decidual, na região Nordeste de Goiás, Brasil. Foram levantadas 25 unidades amostrais quadradas de 20x20m, totalizando uma amostra de um hectare, sendo incluídos na amostragem todos os indivíduos com diâmetros iguais ou superiores a 5cm. Foram amostrados 663 indivíduos pertencentes a 52 espécies arbóreas, destacando-se pela densidade as espécies Combretum duarteanum Camb., Casearia rupestris Eichl., Myracrodruon urundeuva Fr. Allem., Machaerium acutifolium Vog. e Tabebuia impetiginosa (Mart. ex DC. Standl. Foram encontradas 21 famílias botânicas, com maior representatividade da família Leguminosae (17 espécies e das famílias Bignoniaceae (4 espécies, Anacardiaceae (3 espécies e Bombacaceae (3 espécies. A vegetação estudada apresentou dossel descontínuo e distribuição diamétrica desequilibrada, com valores do quociente de Liocourt "q" variando de q1= 0,66 a q6 = 0,14. Estes remanescentes florestais desempenham papel importante na manutenção da diversidade biológica e possuem espécies arbóreas madeiráveis de importância econômica, que se tornaram raras em outros locais da região Nordeste de Goiás.The objective of this study was to describe the floristic composition and the structure of the tree layer of a fragment of a seasonal deciduous forest in northeastern Goiás state, Brazil. A sample of 25 (20x20 plots was assessed totaling one hectare. All individuals for 5cm dbh were included in the survey. A total of 663 trees in 52 arboreal species was found; the most abundant species were Combretum duarteanum Camb., Casearia rupestris Eichl., Myracrodruon urundeuva Fr. Allem., Machaerium acutifolium Vog. and Tabebuia impetiginosa (Mart. ex DC. Standl. There were 21 families with a higher proportion of Leguminosae (17 species Bignoniaceae (4 species, Anacardiaceae (3 species and

  14. Differences between attendance in emergency care of male and female victims of traffic accidents in Porto alegre, Rio Grande do Sul state, Brazil

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    Raquel Forgiarini Saldanha

    2014-09-01

    Full Text Available Driving under the influence of alcohol/ drugs (DUI is a well-established risk factor for traffic accidents, and men and women have different consumption patterns. The scope of this paper is to analyze differences in alcohol and drug consumption, as well as on behavior associated with traffic accidents among men and women. A cross-sectional study was conducted with 609 sequential traffic accident victims attended in emergency care from Porto Alegre. Subjects gave a structured interview, were breathalyzed and had a saliva test for alcohol/drug screening. Results showed that women were mainly passengers or pedestrians (p < 0.001. There was no significant difference in positive blood alcohol concentration. However, men reported more binge drinking and THC use, while women had more benzodiazepine in their saliva (p<0.05. This is the first Brazilian study to compare alcohol and drug use among men and women who were the victims of traffic accidents. Results point to differences in the pattern of substance abuse, as well on risk behavior. Data may be useful for specific prevention strategies that take gender differences into consideration.

  15. Post-collisional multistage magmatism in the Ribeira mobile belt: geochemical and isotopic study of the Varzea Alegre intrusive complex, Espirito Santo, Brazil

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    Medeiros, Silvia Regina de; Mendes, Julio Cezar [Universidade Federal, Rio de Janeiro, RJ (Brazil). Inst. de Geociencias. Dept. de Geologia]. E-mail: medeiros@igeo.ufrj.br; Wiedemann-Leonardos, Cristina Maria [Brasilia Univ., DF (Brazil). Inst. de Geociencias]. E-mail: wiedeman@unb.br

    2000-03-01

    The Varzea Alegre Intrusive Complex (VAIC) corresponds to a post-collisional (late orogenic) pluton, related to the Brasiliano cycle, situated in the central part of the Espirito Santo State. It intrudes amphibolite to granulite facies metamorphic rocks of the Ribeira Belt. Two distinct domains were recognised in this zoned pluton: an inner domain with opx-gabbro, monzogabbro, diorite, quartz-diorite and megaporphyritic granite, and an outer one comprising an irregular and large ring of charnockitic rocks. Geochemical data from the former reveal medium to high-K calc-alkalic rocks, enriched in incompatible elements, mainly Ba, Sr, La, Ce and Pb and partially depleted in HFS elements. The charnockitic rocks show a high-K alkali-calcic signature; they are rich in Ba, K and some HFS elements, such a Zr, P and Nb. The incompatible element enrichment detected in the rocks of the VAIC has been reported for several intrusions from this part of the Ribeira Belt. A Rb-Sr isochronic age of 508{+-} 12 Ma was determined for the megaporphyritic granite. The T{sub DM} model age varies from 1.3 Ga (opx-gabbro) to ca. 1.67 Ga (charnockitic rocks), which can be related to an important Mesoproterozoic crustal event. The calculated T{sub CHUR} model ages of the cogenetic opx-gabbros and intermediary rocks is ca. 1.0 Ga, interpreted as the time when the basic magma was extracted from the source. (author)

  16. Violência nos relacionamentos afetivo-sexuais entre adolescentes de Porto Alegre, Rio Grande do Sul, Brasil: busca de ajuda e rede de apoio Violencia en las relaciones afectivo-sexuales entre adolescentes de Porto Alegre, Rio Grande do Sul, Brasil: búsqueda de ayuda y red de apoyo Violence in affective and sexual relationships among adolescents in Porto Alegre, Rio Grande do Sul State, Brazil: search for help and support networks

    Directory of Open Access Journals (Sweden)

    Marta Julia Marques Lopes

    2013-06-01

    problemas derivados de violencia y, cuando lo hicieron, buscaron principalmente amigos y familiares. Los profesionales de salud fueron poco citados por los adolescentes como fuente de ayuda. Se destaca la necesidad de cuestionar las implicaciones del sistema de atención a la salud en la prevención de la violencia y promoción de la salud de los adolescentes con vistas a la adopción de relaciones saludables.This study aimed to analyze the support network reported by adolescents dealing with violent situations in affective and sexual relationships. A quantitative approach was used for the epidemiological component and a qualitative approach for the data from interviews and focus groups. The sample consisted of 283 adolescents from 15 to 19 years of age who were sophomores at public and private high schools in Porto Alegre, Rio Grande do Sul State, Brazil. The quantitative data were analyzed by description of frequencies and analysis of associations between variables. For the qualitative data, thematic content analysis was used. The results showed that only 5% of the adolescents sought help for problems resulting from violence, and when they did so, they mainly turned to friends and family. Few adolescents cited healthcare professionals as a source of support. The study highlights the need to inquire into the implications for the healthcare system in the prevention of violence and health promotion for adolescents, aimed at the adoption of healthy relationships.

  17. Characterization of wet precipitation by X-ray diffraction (XRD) and scanning electron microscopy (SEM) in the metropolitan area of Porto Alegre, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Montanari Migliavacca, Daniela [Instituto de Biociencias, Programa de Pos-Graduacao em Ecologia, Universidade Federal do Rio Grande do Sul, Av. Bento Goncalves 9500, 91509-900 Porto Alegre, RS (Brazil); Fundacao Estadual de Protecao Ambiental Henrique Luis Roessler, RS. Rua Carlos Chagas 55/802, 90030-020 Porto Alegre, RS (Brazil); Calesso Teixeira, Elba, E-mail: gerpro.pesquisa@fepam.rs.gov.br [Fundacao Estadual de Protecao Ambiental Henrique Luis Roessler, RS. Rua Carlos Chagas 55/802, 90030-020 Porto Alegre, RS (Brazil); Gervasoni, Fernanda; Vieira Conceicao, Rommulo [Instituto de Geociencias, Universidade Federal do Rio Grande do Sul, Av. Bento Goncalves 9500, 91509-900 Porto Alegre, RS (Brazil); Raya Rodriguez, Maria Teresa [Instituto de Biociencias, Programa de Pos-Graduacao em Ecologia, Universidade Federal do Rio Grande do Sul, Av. Bento Goncalves 9500, 91509-900 Porto Alegre, RS (Brazil)

    2009-11-15

    The purpose of this study is to assess the composition of wet precipitation in three sites of the metropolitan area of Porto Alegre. Besides the variables usually considered, such as pH, conductivity, major ions (Cl{sup -}, NO{sub 3}{sup -}, F{sup -}, SO{sub 4}{sup 2-}, Na{sup +}, K{sup +}, Mg{sup 2+}, NH{sub 4}{sup +} and Ca{sup 2+}) and metallic elements (Cd, Co, Cr, Cu, Fe, Mn and Ni), the suspended matter was examined by X-ray diffraction (XRD) and scanning electron microscopy (SEM), with energy dispersive system (EDS), for better identification of possible anthropogenic material in this wet precipitation. Results showed an alkaline pH in the samples analyzed and higher concentrations for Na{sup +}, Cl{sup -} and SO{sub 4}{sup 2-}. The acidification and neutralization potential between anions (SO{sub 4}{sup 2-} + NO{sub 3}{sup -}) and cations (Ca{sup 2+} + Mg{sup 2+} + K{sup +} + NH{sub 4}{sup +}) showed a good correlation (0.922). The metallic elements with highest values were Zn, Fe and Mn. Results of XRD identified the presence of some minerals such as quartz, feldspar, mica, clay, carbonates and sulfates. In samples analyzed with SEM, we detected pyroxene, biotite, amphibole and oxides. Cluster analysis (CA) was applied to the data matrix to identify potential pollution sources of metals (natural or anthropogenic) and the association with minerals found in the analysis of SEM.

  18. Estimativa da radiação solar global a partir dos dados de insolação, para Santa Maria - RS Estimation of global radiation from insolation data for Santa Maria, RS, Brazil

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    Galileo Adeli Buriol

    2012-09-01

    Full Text Available Foram determinados os coeficientes a e b da equação de Angströn-Prescott para a estimativa da radiação solar global para Santa Maria, RS. Utilizaram-se os dados diários da intensidade de fluxo de radiação solar global e de insolação (brilho solar registrados na Estação Meteorológica pertencente ao 8° Distrito de Meteorologia, localizada no Campus da Universidade Federal de Santa Maria - UFSM, período 2002-2008. Os dados foram copiados no banco de dados do 8° Distrito de Meteorologia - 8° DISME, em Porto Alegre, e calculados os valores diários de radiação solar global no topo da atmosfera e de insolação máxima possível, considerando a latitude local. Com esses dados, foram determinadas as equações mensais e estacionais de regressão para a estimativa da radiação solar global em função da insolação. Constatou-se que existe alta correlação entre os dados de radiação solar global com aqueles de insolação, sendo, assim, possível estimar a radiação solar global em função da insolação.Coefficients a and b of the Angströn - Prescott equation to estimate global solar radiation for Santa Maria, RS were determined. Daily data of global solar radiation and sunshine, were obtained from the Meteorological Station which belongs to the 8th District of Meteorology, located on the campus of the Federal University of Santa Maria - UFSM, period from 2002 to 2008. The mentioned data were copied from the database of the 8th District of Meteorology - 8th DISME in Porto Alegre. Top of atmosphere radiation and possible maximum sunshine were calculated considering local latitude. With such elements, monthly regression equations were determined for the estimation of solar radiation as a function of insolation. We found a high correlation between insolation and global solar radiation and it's possible to estimate the solar radiation depending on the measured insolation.

  19. Estrutura populacional de capivaras na Estação Ecológica do Taim, Brasil, RS Capybaras population structure in the Taim Ecological Station, Brazil, RS

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    Felipe Maia Garcias

    2009-11-01

    Full Text Available Uma população de capivaras (Hydrochoerus hydrochaeris foi monitorada na região limítrofe entre a Estação Ecológica do Taim e áreas de cultivo de arroz no extremo sul do Rio Grande do Sul, Brasil. O objetivo foi caracterizar a estrutura populacional, a densidade e os períodos reprodutivos da capivara na Estação Ecológica do Taim, RS, e em seu entorno. De agosto de 2003 a agosto de 2005, foram realizados 25 censos de contagem direta, em um transecto de 4.000 metros de comprimento, às margens da Lagoa Mangueira. Foi obtida a abundância de animais segundo seu sexo e classe etária. A abundância foi de 608,6±27,9 indivíduos e a densidade média foi de 5,1±0,2ind. ha-1. Houve variação no número de animais do primeiro para o segundo ano de amostragem, sendo significativamente maior no último. Foram identificados, em média, 22,0±0,8 grupos na área, constituídos predominantemente de fêmeas adultas (47,5%, seguidas de juvenis (24,8%, filhotes (17% e machos adultos (7,7%. A abundância de animais variou segundo a distribuição espacial, sendo maior no interior da Estação Ecológica do Taim (9,5ind. ha-1. Houve flutuações sazonais no recrutamento da população, tendo suas maiores densidades de filhotes no outono.A capybara population (Hydrochoerus hydrochaeris was monitored in a borderline region between Taim Ecological Station and southernmost areas of rice cultivation located in the State of Rio Grande do Sul (RS, Brazil. The aim of this study was to characterize the structure, density, and reproductive periods of this population. A total of 25 censuses, obtained through direct count technique, were performed from August 2003 to August 2005. The samplings were performed in a 4000-meter length transect on the margins of Mangueira lagoon. The abundance was obtained considering the sex and age class of the animals. The abundance registered was of 608.6±27.9 individuals, and the average density was 5.1±0.2ind. ha-1. A

  20. Avaliação do potencial de melhoria dos processos de empresas de transporte rodoviário urbano: estudo de caso em três empresas de Porto AlegreRS

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    Miriam Borchardt

    2009-10-01

    Full Text Available

    Este artigo apresenta os dados obtidos a partir de estudos de casos em três empresas de transporte coletivo rodoviário urbano de Porto Alegre. O objetivo é identificar o potencial de melhoria dos processos destas organizações. Para tanto, foi desenvolvido um instrumento de diagnóstico que considera a realidade do setor de transporte por ônibus nesta cidade e sistemas de gestão baseados na melhoria dos processos, tais como: critérios de excelência do Prêmio ANTP de Qualidade, os princípios da Mentalidade Enxuta e do Lean Management. O conhecimento do cliente e de suas expectativas é um fator considerado relevante pelas três organizações estudadas. A integração da cadeia de valor do sistema de transporte é um dos parâmetros avaliados que apresenta o maior potencial de melhoria.

  1. Porto Alegre as a Counter-Hegemonic "Global City": Building Globalization from below in Governance and Education

    Science.gov (United States)

    Gandin, Luis Armando

    2011-01-01

    This paper analyzes the case of Porto Alegre, Brazil as a counter-hegemonic global city. Porto Alegre is a city with no particular relevance to neoliberal globalization that, nevertheless, was launched to a global scale by transformations in local governance. New mechanisms of deliberative democracy captured the attention of social actors…

  2. Prevalência de tabagismo em uma unidade de internação psiquiátrica de Porto Alegre Predominancia de tabaquismo en una unidad de internación Psiquiátrica de Porto Alegre Smoking prevalence in a Psychiatric Unit in Porto Alegre, Brazil

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    Raquel De Boni

    2003-12-01

    abstinencia - que pueden ser confundidos con los síntomas de los trastornos de base - en pacientes psiquiátricos internados.Based on anecdotal clinical reports about the high prevalence of tobacco dependence in psychiatric inpatients, the Psychiatric Services of Hospital de Clinicas of Porto Alegre requested a study to ascertain its prevalence. Three consecutive censuses were developed, each 30 days apart, with a total of 103 in-patients, utilizing the Fagerström questionnaire for tobacco dependence to ascertain the severity of nicotine dependence. The prevalences found were 46.7% , 54.3 % and 38.9% , respectively, in the three consecutive samples (p>0.05. Dependence was categorized as severe in approximately 50% of all smokers in the three censuses. The high prevalence of nicotine dependence and the highest severity of dependence among the psychiatric patients confirms literature data and justifies interventions aimed at minimizing withdrawal symptoms - which may be confounded with symptoms of the psychiatric primary diagnosis - in patients hospitalized for psychiatric disorders.

  3. Fatores de risco para transmissão do HIV em usuários de drogas de Porto Alegre, Rio Grande do Sul, Brasil Risk factors for HIV transmission in drug users from Porto Alegre, Rio Grande do Sul State, Brazil

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    Flavio Pechansky

    2004-12-01

    Full Text Available Em um estudo transversal com uma amostra de 420 usuários de drogas de Porto Alegre, Rio Grande do Sul, Brasil, foram avaliados demografia, uso de drogas e situações de risco para contaminação pelo HIV por meio da versão brasileira do questionário Comportamentos de Risco para AIDS. A prevalência de HIV positivos foi de 22,6%; 39,3% tinham 30 anos ou mais e 69,5% eram homens. Nos trinta dias prévios à coleta, 56,8% tinham usado maconha, 43,6% cocaína inalada, 17,6% cocaína injetada e 42,4% álcool freqüentemente. As variáveis que se mantiveram associadas com infecção por HIV após regressão logística foram idade superior a trinta anos (RC: 2,89; IC95%: 1,17-7,12, ter menos de sete anos de estudo (RC: 2,10; IC95%: 1,02-4,36, renda de menos de um salário mínimo (RC: 2,89; IC95%: 1,32-6,32 e ter usado droga injetável (DI (RC: 5,18; IC95%: 2,89-9,28. A taxa de infecção pelo HIV encontrada foi alta, considerando que 70,0% nunca haviam usado DI. As variáveis associadas com contaminação por HIV estão de acordo com as literaturas nacional e internacional e com o modelo teórico de exposição a risco proposto pelo primeiro autor.A cross-sectional study with a sample of 420 drug users from Porto Alegre, Rio Grande do Sul State, Brazil, was utilized to assess demographic variables, drug use, and risk behaviors for HIV infection. We used the Brazilian version of the Risk Assessment Battery. Overall HIV seropositivity was 22.6%; 39.3% of the subjects infected were at least 30 years old, and 69.5% were males. In the month prior to the interview, 56.8% of the sample had used marijuana, 43.6% had sniffed cocaine, 17.6% had injected cocaine, and 42.4% had used alcohol on a frequent basis. The variables that continued to be associated with HIV infection after logistic regression were age (30 or older (OR: 2.89; 95%CI: 1.17-7.12, having less than seven years of schooling (OR: 2.10; 95%CI: 1.02-4.36, having a monthly family income of less

  4. Perfil das intoxicações na infância atendidas pelo Centro de Informação Toxicológica do Rio Grande do Sul (CIT/RS, Brasil Caseload of poisoning among children treated by the Rio Grande do Sul State Toxicology Information Center (CIT/RS, Brazil

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    Carla Luiza Job Ramos

    2005-08-01

    Full Text Available Estudo transversal descritivo analítico para estabelecer perfil das intoxicações em crianças de 0 a 4 anos, registradas no Centro de Informação Toxicológica do Rio Grande do Sul (CIT/RS, Porto Alegre, Brasil, 2003. Selecionados 1.311 casos, extraíram-se dados de crianças que sofreram intoxicação acidental individual dentro de suas residências. Em uma amostra do tipo aleatória sistemática de 286 pacientes, foram realizadas 21 entrevistas com responsáveis legais das crianças, utilizando-se instrumento estruturado. O perfil da intoxicação apresentou faixa etária de um ano; gênero masculino; via de exposição oral; agente tóxico localizado no chão da sala de estar ou no quarto; altura do móvel inferior a 30cm; horário da intoxicação entre 18h01-22h; tempo entre o acidente e a busca por uma conduta médica menor que 30 minutos; medicamento analgésico como agente tóxico; avaliação da intoxicação como não tóxica, evoluindo para a cura. Os dados indicam características relevantes quanto ao horário da intoxicação e local em que se encontravam os agentes tóxicos. A definição do perfil permite orientar e incrementar campanhas de prevenção de acidentes tóxicos na infância promovidas pelos órgãos públicos de saúde.This was an analytical, descriptive, cross-sectional study to establish the profile of poisonings among children 0 to 4 years of age reported to the Rio Grande do Sul State Toxicology Information Center (CIT/RS in Porto Alegre, Brazil, 2003. A total of 1,311 cases were selected and data were extracted on children who had suffered individual accidental poisoning inside the home. From a systematic random sample of 286 patients, 21 interviews were held with the children's parents or guardians, using a structured instrument. The typical profile of poisoning featured: < 1 year age bracket; male gender; oral exposure; poisonous agent located on living room or bedroom floor; furniture height < 30cm; time

  5. Phytosociology analysis of a fragment of Seasonal Deciduous Forest: Parque Estadual do Turvo, RS, Brazil

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    Rafaelo Balbinot

    2016-06-01

    Full Text Available The ecosystem formed by the Seasonal Deciduous Forest (SDF predominates in the region of Alto Uruguay in Rio Grande do Sul State, Brazil. This study aimed to analyze descriptively the floristic composition and the phytosociology of trees from a fragment of SDF present in Parque Estadual do Turvo (PET located in the Municipality of Derrubadas, Rio Grande do Sul State (Yucumã forest. We used the method of fixed area, based on 18 sample units with 1,000 m2 installed randomly oriented by the main road of the park. All wood species with diameter at 1.3 m above ground level (DBH greater than 10 cm were measured and identified. It was observed the presence of 842 individuals belonging to 32 families, 67 genera and 83 species (12% were not identified. The families with the highest number of species were Fabaceae, Euphorbiaceae, Meliaceae, Myrtaceae and Sapindaceae. Shannon index estimated was 3.72.

  6. ARBOREAL VEGETATION ASPECTS ON A SEASONAL STEPPE SAVANNA REMAINING, IN BARRA DO QUARAÍ, RS STATE, BRAZIL

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    Luciano Farinha Watzlawick

    2014-03-01

    Full Text Available http://dx.doi.org/10.5902/1980509813320The purpose of this study was to evaluate the floristic composition, the horizontal and vertical structures, as well as the spatial distribution patterns of the tree component in a Steppe Savanna Park located at ‘Parque do Espinilho’, in Barra do Quaraí, Rio Grande do Sul state, Brazil. Floristic composition and phyto-sociological analysis were carried out in a four (04 ha permanent plot (40 000 m², where all individuals which circumference (C was ≥ 15.7 cm, measured 30 cm from the ground, were sampled and had their circumference and total height measured. A mean of 145 individuals/ha was found, distributed in 11 species, 10 genera and eight (08 families, with basal area of 4.06 m²/ha. The Shannon Diversity Index (H’ for the tree vegetation was 1.86, and the species with the highest importance values were Prosopis nigra (25.86%, Aspidosperma quebracho-blanco (24.57%, Prosopis affinis (24.30% and Vachellia caven (10.51%, representing 85.26% of the total. The tree vegetation has two strata, the lower one with 93.3% of the trees and the upper one with only 6.7% of total. The species Aspidosperma quebrachoblancodominated with 70.0% of trees in this stratum. Regarding the spatial distribution pattern of thespecies, Aspidosperma quebracho-blanco presented a grouped tendency, whereas the other ones weregrouped. The savannah steppe park studied is mainly characterized by the occurrence of Aspidospermaquebracho-blanco, Prosopis nigra, Prosopis affinis and Vachellia caven, constituting a unique combinationof species in Brazil, presenting question of rarity in terms of species composition and structure.

  7. Erosividade e características hidrológicas das chuvas de Rio Grande (RS Erosivity and hydrological characteristics of rainfalls in Rio Grande (RS, Brazil

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    Marcos Gabriel Peñalva Bazzano

    2010-02-01

    ,0 % do intermediário e 24,2 % do atrasado. Da erosividade anual, 49,1 % correspondeu a chuvas do padrão avançado, 28,9 % a chuvas do padrão intermediário e 22,1 % a chuvas do padrão atrasado. O método da distribuição extrema tipo I foi adequado para obter as curvas de intensidade-duração-frequência. Os períodos de retorno da chuva podem ser calculados por meio das equações, utilizando os valores dos parâmetros encontrados, ou pelos gráficos das curvas de intensidade-duração-frequência.Specific rainfall characteristics vary among regions and their erosion potential must be known for the planning of agricultural and civil engineering activities. For Rio Grande (RS, Brazil, the erosivity and relationships with the precipitation and rainfall coefficient, rainfall hydrologic patterns and return period were determined based on rainfall data of 23 years. For each erosive rainfall the segments of the rainfall chart with the same intensity were separated together and the data registered in worksheets. The mean monthly and annual rainfall erosivity, the EI30 index in the International System of Units and the rainfall patterns were estimated using software Chuveros. The mean monthly values of precipitation and erosivity index were expressed as percentage of the mean annual values of these variables, resulting in the curve of accumulated distribution of precipitation and erosivity index in function of time. The rainfall coefficient (Rc was calculated. Pearson correlations and linear regressions between the erosivity index EI30 and the mean annual values of precipitation and rainfall coefficient were calculated. The rainfall return period was calculated for 2, 5, 10, 20, 50, and 100 years. The mean annual value of EI30 was 5135 MJ mm ha-1 h-1, which is to be used as "R" Factor in the Universal Soil Loss Equation (USLE for Rio Grande and surrounding regions with similar climatic conditions. The regression equations for EI30 and precipitation and rainfall

  8. Gray Water Footprint of Pigs Slaughtered in Corede Serra/RS - Brazil

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    Sofia Helena Zanella Carra

    2015-11-01

    Full Text Available The pig activity, as well as other livestock activities, is directly dependent on natural resources and therefore the lack of knowledge about the impact on water resources in the cattle industry could compromise the sector's growth. In this context, the water footprint comes as a comprehensive indicator of water use that evaluates which is the fuel used, directly or indirectly, to produce a particular product throughout the supply chain. In this context, this study aimed to evaluate the gray water footprint for pigs slaughtered in 2014 in Corede Serra/RS, in the confinement process. The gray water footprint in Corede Serra was 0.1346 km3. The municipalities of Parai (0.0142 km3, Nova Prata (0.0133 km3 and Serafina Correa (0.0103 km3 showed the largest footprints while the municipalities of São Marcos (0.00001 km3 and Bento Gonçalves (0.00002 km3 presented the smallest footprints. Because of the concentration of phosphorus in pig manure have presented a significant value (1.65 kg animal year-1 when evaluated under the total number of animals slaughtered in each municipality and considering the phosphorus concentration provided for in Conama Resolution n° 357/05, the demand is observed a large volume of water to phosphorus load assimilation. The gray water footprint can be reduced through the use of more efficient technologies for processing of manure, so that phosphorus is removed or reduced to low concentrations.

  9. Phytosociology of a coastal peat forest of the Toto Beach, Municipality of Pelotas, RS, Brazil

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    Tiago Schuch Lemos Venzke

    2015-06-01

    Full Text Available Floristic composition and structure of the tree component were analyzed in a coastal peat forest of the Toto Beach, located in the southern region of Lagoa dos Patos (31º43’39”S e 52º12’04”W. The phytosociological sampling was conducted on a sample area of 0.1 ha. All trees with DBH ≥ 4.8 cm were included. The species richness found was equivalent to 23 species distributed in 20 genera and 15 families. Two endangered species were sampled. The total tree density estimated for one hectare was equivalent to 3,480 trees. The most important species in the forest structure were Ocotea sp., Myrcia multiflora, Psidium cattleyanum, Ocotea pulchella, Myrsine lorentziana, Citharexyllum myrianthum, Ilex dumosa, Syagrus romanzoffiana, Guapira opposita and Sebastiania brasiliensis. The species diversity estimated by the Shannon index was 2,174 nats.ind.-1 and evenness (J was 0.684. The forest structure, number of taxa and diversity are similar to other surveys carried out in swamp forests of southern and southeastern Brazil. These parameters must be considered in the environmental licensing and ecological restoration projects of this forest type.

  10. Energy efficiency in public buildings - case study of the Centro Administrativo Fernando Ferrari, RS, Brazil; Eficientizacao de predios publicos - estudo de caso: Centro Administrativo Fernando Ferrari, RS

    Energy Technology Data Exchange (ETDEWEB)

    Dias, S.S.; Niedersberg, L.C.; Berlitz, F.A. [Secretaria de Energia, Minas e Comunicacao do Rio Grande do Sul, Porto Alegre, RS (Brazil)]. E-mail: dias@via-rs.net

    2002-07-01

    This paper presents the development phases of the energetic efficiency project for lighting system developed at the Fernando Ferrari Administration Center of the Rio Grande do Sul State government, Brazil.

  11. Mycobacterium tuberculosis of the RDRio genotype is the predominant cause of tuberculosis and associated with multidrug resistance in Porto Alegre City, South Brazil.

    Science.gov (United States)

    Dalla Costa, Elis Regina; Lazzarini, Luiz Claudio Oliveira; Perizzolo, Paulo Fernado; Díaz, Chyntia Acosta; Spies, Fernanda S; Costa, Lucas Laux; Ribeiro, Andrezza W; Barroco, Caroline; Schuh, Sandra Jungblut; da Silva Pereira, Marcia Aparecida; Dias, Claudia F; Gomes, Harrison M; Unis, Gisela; Zaha, Arnaldo; Almeida da Silva, Pedro E; Suffys, Philip N; Rossetti, Maria L R

    2013-04-01

    Spoligotyping has shown Mycobacterium tuberculosis strains to be composed of different lineages, and some of them are not just geographically restricted but also affect specific ethnic populations and are associated with outbreaks and drug resistance. We recently described a particular subtype within the Latin American-Mediterranean (LAM) family, called RD(Rio), widespread in Brazil. Moreover, recent data also indicate that RD(Rio) is present in many countries on all continents and is associated with cavitary disease and multidrug resistance (MDR). To further explore the relationship between RD(Rio) and MDR, we conducted a study in a tuberculosis (TB) reference center responsible for the care of MDR patients in Rio Grande do Sul, the southernmost Brazilian state. From a collection of 237 clinical isolates, RD(Rio) alone was responsible for one-half of all MDR cases, including one large group composed of strains with identical IS6110-restriction fragment length polymorphism (RFLP) and having the LAM5 signature. We additionally had complete data records for 96 patients and could make comparisons between the presence and absence of RD(Rio). No difference in clinical, radiological or laboratory features was observed, but a significantly greater number of cases with MDR were described in patients infected with an RD(Rio) strain (P = 0.0015). Altogether, RD(Rio) was responsible for 38% of all TB cases. These data support and confirmed previous findings that RD(Rio) is the main agent responsible for TB in Brazil and is associated with drug resistance. Considering that RD(Rio) is a globally distributed genotype, such findings raise concern about the increase in MDR in certain human populations.

  12. Biochronostratigraphy and paleoenvironment analysis of Neogene deposits from the Pelotas Basin (well 2-TG-96-RS, Southernmost Brazil

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    WAGNER G. SILVA

    2015-09-01

    Full Text Available This paper presents the integration of micropaleontological (palynology and foraminifera and isotopic (87Sr/86Sr analysis of a selected interval from the well 2-TG-96-RS, drilled on the onshore portion of the Pelotas Basin, Rio Grande do Sul, Brazil. A total of eight samples of the section between 140.20 and 73.50 m in depth was selected for palynological analysis, revealing diversified and abundant palynomorph associations. Species of spores, pollen grains and dinoflagellate cysts are the most common palynomorphs found. Planktic and benthic calcareous foraminifera were recovered from the lowest two levels of the section (140.20 and 134.30 m. Based on the stratigraphic range of the species of dinoflagellate cysts and sporomorphs, a span age from Late Miocene to Early Pliocene is assigned. The relative age obtained from the 87Sr/86Sr ratio in shells of calcareous foraminifers indicates a Late Miocene (Messinian correspondence, corroborating the biostratigraphic positioning performed with palynomorphs. Paleoenvironmental interpretations based on the quantitative distribution of organic components (palynomorphs, phytoclasts and amorphous organic matter throughout the section and on foraminiferal associations indicate a shallow marine depositional environment for the section. Two palynologicals intervals were recognized based on palynofacies analysis, related to middle to outer shelf (140.20 to 128.90 m and inner shelf (115.75 to 73.50 m conditions.

  13. Sporothrix schenckii in a hospital and home environment in the city of Pelotas/RS - Brazil

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    Antonella S. Mattei

    2011-12-01

    Full Text Available This study describes the isolation of S. schenckii in hospital and home environments in Brazil. Samples were collected from surfaces of a veterinary service place and at home. S. schenckii was detected in 1.5% of the samples from the hospital environment. However, this fungus was isolated from all sampled areas in home environments. The isolation of S. schenckii deonstrates that these surfaces could act as infection sources to anials and huans. Therefore, employees and pet owners could be exposed to this agent, and the contamination, through surfaces, could occur through the traumatic inoculation of the fungus or by direct contact with pre-existing lesions.Esse estudo descreve o isolamento de S. schenckii em ambiente hospitalar e domiciliar, no Brasil. Foram colhidas amostras de superfície de local de atendimento veterinário e ambiente domiciliar. S. schenckii foi isolado em 1,5% das amostras do ambiente hospitalar. Entretanto, esse fungo foi isolado em todas as amostras do ambiente domiciliar. O isolamento do S. schenckii demonstra a importância dessas superfícies atuarem como fontes de infecção para animais e humanos. Portanto, funcionários e proprietários de animais de estimação estariam expostos a esse agente e a contaminação, através das superfícies, poderia ocorrer pela inoculação traumática do fungo ou pelo contato direto com lesões pré-existentes.

  14. Energy generation potential from coals of the Charqueadas Coalfield, RS, Brazil

    Science.gov (United States)

    Correa da Silva, Z. C.; Heemann, R.; Castro, L.; Ketzer, J. M.

    2009-04-01

    Three coal seams, I2B (Inferior 2), I1F (Inferior 1) and MB, from the Charqueadas Coalfield located in the central-east region of the State of Rio Grande do Sul, Southern Brazil were studied on the basis of geological, petrographic, chemical and geochemical techniques and correlated to the SR1, SR2 and SR3 coal seams from the Santa Rita Coalfield. The Charqueadas Coalfield reserves reach 2,993x106 metric tons of coal distributed in six coal seams. The study of sedimentary and organic facies is made on the subsurface data from five boreholes drilled in the area. There show a well marked lateral facies change from sub aquatic to sub aerial environment, conditioned by both the water level variations and the irregular palaeotopography of the basement. The coals change from limnic to forest-terrestrial moor types characterized by variations of composition in terms of macerals, microlithotypes and mineral matter. The coals are rich in mineral matter (28 to 40%); the vitrinite content reaches 50 %, inertinite 44 % and liptinite varies from 10 to 30 %, in mineral matter free basis. Among the microlithotypes carbominerite and vitrite are predominant. Rank studies carried out by different methods (vitrinite reflectance, max and red-green quotient among others) gave conflicting results, which are explained by the strong bituminization of the vitrinite. However, agreement between fluorescence measurements and organic geochemical parameters (e.g. CPI values) confirm that the coals are of a High Volatile Bituminous B/C (ASTM) or Gasflammkohle (DIN) rank. Based on these characteristics, the Charqueadas coal seams show great potential for use in Underground Coal Gasification (UCG) and Enhanced Coalbed Methane (ECBM) projects. Nowadays the state of Rio Grande do Sul is rapidly growing and needs to increase the energy efficiency to attend the industrial demands, filling the gap between supply and energy generation. As with conventional IGCC, UCG gas can be used to generate

  15. Evidences of continental groundwater inputs to the shelf zone in Albardão, RS, Brazil

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    Karina Kammer Attisano

    2008-09-01

    Full Text Available The southern coastal region of Brazil is highly productive and many of its oceanographic processes are still poorly understood due to a great number of forces, such as the continental input from the Plata River and Patos Lagoon, several distinct oceanic water masses, and a complex contribution from groundwater. The shelf near Albardão is highly rich in dissolved nutrients, particularly in the coastal zone. The narrow sandy barrier that separates the ocean from Mangueira Lagoon has led us to wonder about the possibility of groundwater, and if it might play a role in the productivity of the surrounding area. In order to test this hypothesis, nutrient data from Mirim and Mangueira Lagoons and from Albardão were collected during a rainy period. The present work shows the need to include groundwater transport from Mangueira Lagoon to the coastal zone as one of the main sources for the productivity in that region. However, for such phenomenon to be quantified and better understood, it becomes necessary to use natural isotopes as tracers of the underground input.A região sul do Brasil é uma área altamente produtiva, cujos processos oceanográficos ainda são pouco compreendidos devido ao grande número de forçantes, tais como aportes continentais do Rio da Prata, Lagoa dos Patos, diferentes massas de água oceânicas e a complexa contribuição da água subterrânea. A plataforma da região do Albardão é extremamente rica em nutrientes dissolvidos, especialmente na zona costeira. O estreito cordão arenoso que separa a região do Albardão da Lagoa Mangueira levou-nos a questionar a possibilidade do transporte de água subterrânea e se este poderia contribuir de forma expressiva na produtividade dessa região. Para testar essa hipótese, associamos dados de nutrientes das Lagoas Mirim e Mangueira a dados inéditos da plataforma da região do Albardão, todos em período de alta precipitação. Este trabalho demonstra a necessidade de incluir o

  16. Age and gender as risk factors for the transmission of HIV in a sample of drug users of Porto Alegre, Brazil Idade e gênero como fatores de risco para a transmissão do HIV em uma amostra de usuários de drogas, Porto Alegre, Brasil

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    Raquel De Boni

    2002-09-01

    Full Text Available Objective: To verify the association between age and gender regarding HIV seropositivity in drug users who seek public health centers in Porto Alegre, Brazil. Methods: The authors designed a cross-sectional study with a convenience sampling of 695 men and women aged above 15, who reported recent drug use and risk behaviors to HIV exposure. We used a standard questionnaire (CRA, Brazilian version of the RAB, Risk Assessment Battery to assess risk behaviors and we collected blood for HIV testing. Results: Most individuals were males (75,8%, with a mean age of 29.4 years, less than seven years of schooling (42,4%, and family income equal or superior to four minimum wages (46%. There was no significant association between gender and seropositivity. Multivariate analyses showed that individuals aged above 30 had a three-fold increased odds of being seropositive over subjects aged 20 or less. Intravenous drug users who had been using drugs since 1980 had five-fold odds of seropositivity and those who had been using them in the month prior to the interview had four-fold odds. Discussion: Subjects aged more than 30 showed higher odds of seropositivity than the younger group. This is possibly due to a higher use of intravenous cocaine and to having more risk behaviors along their lifetime. There was no difference in seropositivity between genders, what differs from current data of other studies, if we take into consideration that rates of populational seropositivity among women have increased, mostly among drug users, who are, therefore, at 'double risk'. The development of further studies is mandatory in order to assess gender and age as risk factors for seropositivity, whether to confirm or to deny these findings, and to plan specific strategies for high-risk groups.Objetivo: Verificar se idade e gênero estão relacionados à soropositividade para HIV em usuários de drogas que procuram centros de atendimento em saúde de Porto Alegre. Método: Estudo

  17. Caracterização de matérias-primas cerâmicas do Vale do Rio Caí Characterization of ceramic raw materials from the Caí River Valley, RS, Brazil

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    J. E. Zorzi

    2012-12-01

    Full Text Available Este trabalho tem como objetivo a caracterização química e mineralógica de matérias-primas argilosas utilizadas pelas indústrias cerâmicas do Vale do Rio Caí, RS. Essa região, situada entre Porto Alegre e a Serra Gaúcha, é o maior centro produtor cerâmico para construção civil do estado do Rio Grande do Sul. Apesar da importância da indústria cerâmica para a economia local e do Estado, a grande maioria das argilas disponíveis para consumo nunca foi caracterizada satisfatoriamente e não existem dados técnicos e científicos que possam orientar tanto a correta exploração das jazidas quanto o desenvolvimento de produtos cerâmicos de maior valor agregado. Neste trabalho foram feitas análises por fluorescência e difração de raios X das principais argilas utilizadas pela indústria cerâmica da região. De acordo com o método de análise hierárquica de agrupamentos e tendo como base a composição química das amostras, foram identificados três grupos de matérias-primas: argilas residuais (ou primárias e dois grupos de argilas transportadas (ou secundárias. A diferenciação das matérias-primas em grupos se manifesta também na composição de fases das amostras, tal como determinada por difração de raios X e análise racional.This work aims to characterize the chemistry and mineralogy of clay raw materials used in the heavy clay industry of the Caí River Valley, in southern Brazil. This region lies between Porto Alegre and Serra Gaúcha and is regarded as the major production center of brick and tiles in the Rio Grande do Sul. Despite the importance of this activity for both the local and state economy, the vast majority of clay raw materials have never been satisfactorily characterized, so there is not adequate data to guide its correct exploitation or to allow the development of ceramic products of higher quality. In this work X-ray fluorescence and diffraction were applied to analyze the clays largely used by

  18. Evaluation of chromosome aberration frequency instable in individual groups residents at the municipality of Monte Alegre, Para, Brazil, exposed to radon; Avaliacao da frequencia de aberracoes cromossomicas instaveis em grupos de individuos residentes no municipio de Monte Alegre - PA expostos diferencialmente ao radonio

    Energy Technology Data Exchange (ETDEWEB)

    Yunes, Samira Nogarol

    2010-07-01

    The municipality of Monte Alegre is a region that presents natural radiation high due to the presence of the radionuclide uranium ({sup 238}U) in its soil, which through its decay gives rise to element Rn, a gas. The radioactivity of the rocks has become a problem for the population of Monte Alegre, from the moment when the radioactive material began to be used in the construction of houses and paving of streets. Among all bio markers related to environmental exposures and its biological effects, the chromosomal aberrations are considered good bio markers as predictors of the risk of cancer. Studies suggest that the frequency of chromosomal aberrations may be related to the genetic instability individual and/or exposure to ionizing radiation. Our work aimed to evaluate the frequency of chromosomal aberrations in individuals in the region of high natural radioactivity in Monte Alegre-PA. As well as to correlate the cytogenetic analysis made in this study with the results of analysis of frequency of polymorphisms of genes of DNA repair carried out in another study that resulted in other dissertation. In accordance with the distribution of the data obtained in characterizing environmental radiological and in the calculation of dose, were chosen residents of homes with more and less exposure to radiation. The samples of peripheral blood of 85 individuals of the resident population of the region of Monte Alegre - PA were collected and examine provided two slides for individual was performed to verify the quality of the sample. Through this evaluation we decide that 33% of the material collected, or is, samples of 28 individuals were in suitable conditions for analysis of the frequency of chromosomal aberrations. After the collections lymphocytes present in the sample were cultivated in accordance with the methodology proposed for obtaining of cells in metaphase. were analyzed 6,177 metaphases of 28 individuals among which were found dicentric chromosomes 4 and 19

  19. Plantas hospedeiras de lepidópteros minadores em pomar de citros em Montenegro-RS Host plants of lepidoptera leafminers in citrus orchard in Montenegro- RS, Brazil

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    Janaína Pereira dos Santos

    2008-03-01

    Full Text Available Este trabalho teve como objetivos verificar e identificar lepidópteros minadores em plantas de crescimento espontâneo, presentes em pomar de citros, e verificar se o "minador-das-folhas-dos-citros", Phyllocnistis citrella (Lepidóptera: Gracillariidae, ocorre nessas plantas espontâneas. O trabalho foi conduzido em um pomar de tangoreiro 'Murcott', em Montenegro- RS. Realizaram-se amostragens quinzenais, de maio de 2003 a maio de 2004, coletando-se, em cada ocasião, todas as plantas e/ou ramos com minas, contidas na área delimitada por um aro de 0,28 m2, que era jogado nas linhas e nas entrelinhas de 30 árvores sorteadas. As plantas hospedeiras dos minadores foram coletadas para identificação. Registraram-se 11 espécies de lepidópteros minadores, distribuídas em seis famílias, coletadas em 15 espécies de plantas hospedeiras de nove famílias botânicas. A comunidade de plantas de crescimento espontâneo, na área amostrada, hospedou uma vasta diversidade de lepidópteros minadores, incluindo até possíveis novas famílias, porém não hospedaram P. citrella.This study aimed to verify and to identify Lepidopterous leafminers in plants of spontaneous growth present in citrus orchard and to verify the occurrence of "citrus leafminer", Phyllocnistis citrella (Lepidoptera: Gracillariidae, on those plants of spontaneous growth. The work was conducted in Montenegro, RS, in a tangor 'Murcott' hybrid orchard. Samplings were taken every fortnightly, from May, 2003 to May, 2004, collecting in each occasion all plants and or branches with mines found in a area delimited by an 0.28 m² arch thrown in the lines and between lines of 30 randomly chosen trees. The host plants of the leafminers were collected for identification. Eleven species of Lepidoptera leafminers were found distributed in six families, collected in 15 species of host plants of nine botanical families. The community of plants of spontaneous growth in the studied area hosted a

  20. Borrelia theileri: observação em carrapatos do gênero Boophilus microplus no município de Guaíba, RS, Brasil Borrelia theileri: observation on Boophilus microplus ticks in Guaiba, RS, Brazil

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    João Ricardo Martins

    1996-12-01

    Full Text Available Espiroquetas da espécie Borrelia theileri identificadas em uma estirpe de carrapatos Boophilus microplus provenientes do município de Guaíba, RS. A observação ocorreu no exame de hemolinfa de fêmeas adultas com 10 dias pós-repleçâo, corada por Giemsa. Não foram observadas espiroquetas em ovos provenientes de teleóginas infectadas. A detecção da estirpe infectada sugere a presença de borreliose em rebanhos bovinos, fato que eventualmente pode interferir em resultados de diagnóstico ou tornar-se motivo de preocupação em produtos derivados de sangue bovino tais como vacinas vivas contra anaplasmose e babesiose bovina.Spirochetes of species Borrelia theileri were identifica in afield-strain of the caule tick Boophilus microplus, in Guaíba, RS, Brazil. Hemolymph smears from females 10 days post-repletion were collected by gentty section of the tarsal-metatarsaijoint, and dropped onto a microscope slide, and stained by Giemsa. No spirochetes were observed in eggs squashed and stained by Giemsa from the same infected strain. The detection of B. microplus adult females infected with Borrelia theileri suggesfs the likely presence of borreliosis in bovine heras what might eventually interfere with the interpretation of diagnosis results or become cause for concern in blood products such as anaplasmosis and babesiosis live vaccines.

  1. Fatores associados à incapacidade funcional numa amostra de idosos de Porto Alegre-RS

    OpenAIRE

    Bonardi, Gislaine

    2006-01-01

    Introdução: Mudanças físicas e emocionais comprometem a qualidade de vida e podem levar à fragilidade o que predispõem o desenvolvimento de doenças. O declínio funcional considerado na velhice como de caráter multidimensional, multifuncional, multicausal pode levar à disabilidade, fragilidade e co-morbidades sendo altamente prevalente em idosos conferindo alto risco de saúde, mortalidade, hospitalização, institucionalização e quedas. Objetivo geral construir pontos de referência que auxiliem ...

  2. Trabalho voluntário, características demográficas, socioeconômicas e autopercepção da saúde de idosos de Porto Alegre Trabajo voluntario, características demográficas, socioeconómicas y autopercepción de la salud de ancianos en Porto Alegre (Brasil Voluntary work, demographic, social and economic features and health self-perception by elderly people from Porto Alegre (Brazil

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    Luccas Melo de Souza

    2010-09-01

    Full Text Available Trata-se de um estudo transversal e comparativo, que objetivou descrever as características demográficas, socioeconômicas e de saúde de idosos que realizam trabalho voluntário em uma Organização Não Governamental de Porto Alegre, e investigar a influência do trabalho voluntário e suas características sobre a autopercepção da saúde desse grupo de idosos, comparando-o com um grupo pareado de idosos que não realizam trabalho voluntário. Verificou-se, por meio de entrevistas, que 87,4% dos idosos voluntários eram mulheres, com ensino médio completo, renda própria e adeptos a práticas religiosas e de saúde. Quando comparados os dados dos grupos de idosos voluntários e não-voluntários, foi mais frequente o relato de autopercepção da saúde ótima nos voluntários (30,5% versus 6,1%, p=0,054. Pela análise multivariada, realizar trabalho voluntário e possuir um número menor de doenças influenciaram a autopercepção positiva da saúde (pSe trata de un estudio transversal, comparativo, que apuntó a describir las características demográficas, socioeconómicas y de salud de ancianos que realizan trabajo voluntario en una Organización No Gubernamental de Porto Alegre (Brasil, e investigar la influencia del trabajo voluntario de tales características en la autopercepción de la salud de ese grupo de ancianos, comparándolo con un grupo testigo de ancianos que no realizan trabajo voluntario. Se verificó a través de entrevistas que el 87,4% de los ancianos voluntarios son mujeres, con enseñanza media completa, renta propia y adeptos a prácticas religiosas y de salud. Realizada la comparación de los datos obtenidos con los correspondientes al grupo testigo de no voluntarios, fue más frecuente el relato de autopercepción de salud óptima en los voluntarios (30,5% vs 6,1%, p=0,054. De acuerdo al análisis multivariado, realizar trabajo voluntario y poseer un número menor de enfermedades influenciaron la autopercepci

  3. Caracterização das queimadas acidentais em campo, no Município de Santa Maria-RS Characterization of accidental field burns in the county of Santa Maria - RS, Brazil

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    Luciane Flores Jacobi

    2009-06-01

    Full Text Available Neste trabalho o objetivo foi realizar um estudo de queimadas acidentais em campo, foi para identificar, caracterizar e localizar lugares de maior ocorrência dessas na cidade de Santa Maria-RS, com intuito de auxiliar no planejamento e controle de incêndios. A variável de interesse foi o número de chamadas recebidas, por dia, pelo Corpo de Bombeiros de Santa Maria, no período de 1° de janeiro de 1993 a 31 de dezembro de 2004. Verificou-se que, em média, o Corpo de Bombeiros recebeu 1,81 chamadas diárias; que antes da ocorrência de uma chamada não chovia, em média, há quatro dias; a grande maioria ocorreu no período da tarde e às margens das rodovias que circundam a cidade, principalmente, na RS 287, rodovia com margens pouco habitadas. O mês em que ocorreu o maior número de chamadas ao Corpo de Bombeiros foi agosto, sendo o ano de 1999, o que acumulou maior ocorrência de queimadas. Além disso, o número de chamadas distribui-se uniformemente nos dias da semana. As margens das rodovias e os bairros Distrito Industrial, Medianeira, Itararé, Tomazzetti e Parque Pinheiro Machado foram as áreas com maiores chances de ocorrência de queimadas.The objetive of this research was to conduct a study on accidental field burns in the county of Santa Maria-RS, Brazil to identify and characterize sites where they most frequently occur with the objective of helping in the planning and controlling of those burns. The variable of interest was the number of daily calls received by the Santa Maria Fire Department, from January 1st 1993 to December 31st 2004. It was observed that the Fire Department received on average 1.81 daily calls; that the calls were followed by a dry period of four days, on average; and most calls occurred during the afternoon and alongside the almost unhabited RS 287 highway. The month with the highest number of calls was August, and the year 1999 presented the highest occurrence number of field burns. Finally, the number

  4. Prevalência de sintomas de asma e tratamento de crianças e adolescentes de 2 a 14 anos no Campus Aproximado da PUCRS Prevalence of asthma symptoms and treatment of children and adolescents from 2 to 14 years of age in Porto Alegre, Rio Grande do Sul, Brazil

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    Brasília Itália C. S. Ache

    2005-04-01

    Full Text Available INTRODUÇÃO: Nas últimas décadas tem havido aumento da prevalência da asma. OBJETIVO: Determinar a prevalência de sintomas de asma em crianças e adolescentes de 2 a 14 anos em Porto Alegre (RS, relacionando-a com o perfil socioeconômico, tratamento e hábito de fumar intradomiciliar. MÉTODO: Estudo transversal em que foram entrevistadas todas as famílias atendidas em junho de 2000. RESULTADOS: A prevalência de sintomas de asma foi de 49,5%. Em 66,8% das famílias a renda era inferior a quatro salários mínimos e em mais de 50% a escolaridade materna e paterna era menor que cinco anos. Em 98,5% não havia utilização de tratamento preventivo para asma. Nas 174 famílias estudadas 38,7% das mães, 43,7% dos pais e 32,7% de ambos eram fumantes. Houve associação entre as seguintes variáveis: exposição ao fumo intradomiciliar e número de crises de asma no último ano (p = 0,02; RR = 2,9; IC: 1,1 - 4,5; escolaridade materna e número de crises no último ano (p = 0,03; RR = 2,03; IC: 1,01 - 4,19; aglomeração e número de crises no último ano entre as crianças expostas ao fumo (p = 0,04; RR = 2,7; IC: 1,4 - 5,1; hospitalização e número de crises no último ano (p = 0,004; RR = 1,46; IC: 1,15 -1,86; hospitalização e aglomeração (p = 0,03; RR = 1,47; IC: 1,15 -1,86. Nos menores de cinco anos, houve associação entre fumo materno e número de crises no último ano (p = 0,03; RR = 1,79; IC: 1,04 - 3,08. CONCLUSÃO: A prevalência de sintomas de asma foi alta. A comunidade estudada é limitada do ponto de vista socioeconômico e não trata adequadamente a enfermidade, o que demonstra necessidade de atendimento priorizado, normatizado e com insumos e processos avaliativos para controle da doença.BACKGROUND: In recent decades, the prevalence of asthma has increased. OBJECTIVES: To determine the prevalence of asthma symptoms in children and adolescents from 2 to 14 years of age living in Porto Alegre (in the state of Rio Grande

  5. Determination of the frequency of polymorphisms in genes related to the genome stability maintenance of the population residing at Monte Alegre, PA (Brazil) municipality; Determinacao da frequencia de polimorfismos em genes relacionados a manutencao da estabilidade do genoma na populacao residente no municipio de Monte Alegre, PA

    Energy Technology Data Exchange (ETDEWEB)

    Hozumi, Cristiny Gomes

    2010-07-01

    The human exposure to ionizing radiation coming from natural sources is an inherent feature of human life on earth, for man and all living things have always been exposed to these sources. Ionizing radiation is a known genotoxic agent which can affect the genomic stability and genes related to DNA repair may play a role when they have committed certain polymorphism. This study aimed to analyze the frequency of polymorphisms (SNPs) in genes of DNA repair and cell cycle control: hOGG1 (Ser326Cys), XRCC3 (Thr241 Met) and p53 (Arg72Pro) in saliva samples from a population located Monte Alegre, state of Para were collected in August 2008 and 40 samples of men and 46 samples of women, adding a total of 86 samples. By RFLP was determined the frequency of homozygous genotypes and / or heterozygous for polymorphic genes. The I)OGG1 gene was 5% of the allele 326Cys, XRCC3 gene found about 21 % of the allele 241 Met and p53 gene showed 40.8% of the 72Pro allele. And the genotype frequencies of individuals for the three genes were 91.04%, 88.06% and 59.7% for homozygous wild genotype, 5.97%, 11.94% and 22.39% for heterozygote genotype and 2,99%, zero and 17:91% for homozygous polymorphic hOGG1 genes respectively, XRCC3, p53. These values are similar to those found in previous studies. The influence of these polymorphisms, which are involved in DNA repair and consequent genotoxicity induced by radiation depends on dose and exposure factors such as smoking, which is statistically a factor in public health surveillance in the region. This study gathered information and molecular epidemiology in Monte Alegre, that help to characterization of local population. (author)

  6. Pesquisa de Acinetobacter sp e Pseudomonas aeruginosa produtores de metalo-β-lactamase em hospital de emergência de Porto Alegre, Estado do Rio Grande do Sul, Brasil Investigation of metallo-β-lactamase-producing Acinetobacter sp and Pseudomonas aeruginosa at an emergency hospital in Porto Alegre, State of Rio Grande do Sul, Brazil

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    Vani Dos Santos Laranjeira

    2010-08-01

    Full Text Available INTRODUÇÃO: O aparecimento de Pseudomonas aeruginosa e Acinetobacter sp produtores de metalo-β-lactamases (MBLs é um desafio para os hospitais. MÉTODOS: Verificou-se a produção de MBL em cepas clínicas de Pseudomonas aeruginosa e Acinetobacter sp de um hospital de emergência de Porto Alegre pelo método de aproximação de disco e E-test MBL. Os genes bla foram pesquisados pela PCR. RESULTADOS: Duas cepas de Pseudomonas aeruginosa e oito Acinetobacter sp demonstraram fenótipo de MBLs. A amplificação do gene blaSPM-1 confirmou a enzima em P. aeruginosa.. CONCLUSÕES: Deve-se ter cautela ao avaliar testes fenotípicos utilizados na detecção rotineira de metalo-enzima.INTRODUCTION: The appearance of metallo-β-lactamase (MBL-producing Pseudomonas aeruginosa and Acinetobacter sp. is a challenge for hospitals. METHODS: The production of MBL in clinical isolates of Pseudomonas aeruginosa and Acinetobacter sp. From an emergency hospital in Porto Alegre was investigated using the disk approximation test and MBL E-test. The bla genes were determined using PCR. RESULTS: Two strains of Pseudomonas aeruginosa and eight of Acinetobacter sp were shown to be MBL phenotypes. Amplification of the blaSPM-1 gene confirmed the presence of the enzyme in P. aeruginosa. CONCLUSIONS: Caution is needed in evaluating phenotype tests used for routine detection of metallo-β-lactamases.

  7. Alegre, Espírito Santo

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    Melchior Carlos do Do Nascimento

    2005-01-01

    Full Text Available The objective of this study map the landuse/landcover using IKONOS II data, automatize the delineation of permanent preservation areas and to identify landuse conflict based on the Brazilian Forest Code and Resolution nº 303 of CONAMA. The study was developed in the Alegre river watershed, located in the south region of the State of Espirito Santo, Brazil. Twelve landuse classes were mapped, along with the following permanent preservation areas: upper third of hills (49,7 ha; hillsides with slopes above 45 degrees (27,5 ha; springs and their respective contributing areas (1.975,6 ha; riparian zones with width less than 10 meters (2.818,3 ha; and upper third of sub-basins (4.695,8 ha, summing 9.566,9 ha (45.95%. The area of undue use corresponded to 7.499,7 ha (43,80%, with coffee plantation and pasture classes occupying most of this area (74.73%. Only 1.780,7 ha (18.61% of permanent preservation areas are protected by native vegetation 7.786,2 ha (81.39%.

  8. Ocorrência de Trypanosoma evansi em eqüinos no município de Cruz Alta, RS, Brasil Occurrence of Trypanosoma evansi in equines in Cruz Alta, RS, Brazil

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    Régis Adriel Zanette

    2008-08-01

    Full Text Available O objetivo deste trabalho foi relatar a ocorrência de Trypanosoma evansi em eqüinos no município de Cruz Alta, Estado do Rio Grande do Sul, abordando aspectos epidemiológicos e sinais clínicos da infecção. A tripanosomose ocorreu em uma propriedade rural no município de Cruz Alta. Ao exame clínico, observou-se que quatro dos animais apresentavam marcha oscilante, com incoordenação dos membros posteriores. No entanto, eles estavam em bom estado nutricional, sem febre, bem hidratados e alimentavam-se normalmente. Foram coletadas amostras de sangue das éguas para hemograma, sendo identificado aumento das proteínas plasmáticas, leucocitose, eosinofilia e linfocitose em animais com sinais clínicos. No esfregaço sangüíneo periférico, observou-se a forma flagelada do T. evansi em três dos eqüinos.This study aimed at describing the occurrence of Trypanosoma evansi in equines from the city of Cruz Alta, RS, Brazil, relating epidemiological aspects and clinical signs of the infection. The tripanosomiasis occurred in a rural area of Cruz Alta, RS. Clinical signs presented by four animals were stiff and incoordinated gait of the pelvic members, although they were in good nutritional status, without fever, well-hydrated and eating normally. Blood samples were collected from the mares for hemogram. Increased levels of plasmatic proteins, leukocytosis, eosinophilia, and limphocytosis were observed in animals with clinical signs. Flagellated forms of T. evansi were observed in the blood smear of three animals.

  9. Adequação dos encaminhamentos de gestações de alto-risco na rede básica de atenção à saúde de Porto Alegre, Rio Grande do Sul, Brasil High risk pregnancy referrals adequacy in the basic health services of Port Alegre, Rio Grande do Sul, Brazil

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    Jorge Alberto Buchabqui

    2006-03-01

    Full Text Available OBJETIVOS: verificar as causas mais prevalentes e a adequação dos encaminhamentos das pacientes de pré-natal oriundas de Porto Alegre, do anel metropolitano e de cidades do interior. MÉTODOS: foram revisados 821 encaminhamentos para o Ambulatório de Gestação de Alto Risco do Hospital Fêmina, do Grupo Hospitalar Conceição, no período de julho de 1997 a julho de 2000. Os encaminhamentos foram classificados como: confirmado, acrescido, modificado, inconclusivo ou não confirmado. RESULTADOS: 201 (24,5% encaminhamentos foram inadequados. A inadequação foi mais freqüente em gestantes não oriundas da área metropolitana e pertencentes a faixas mais jovens, cujas causas mais freqüentes foram encaminhamentos de origem administrativas e não informadas. Os índices Kappa entre os diagnósticos feitos pelo serviço básico e pelo serviço de referência foram de 0,28 e 0,41, respectivamente. CONCLUSÕES: houve baixa concordância diagnóstica entre os observadores. Há necessidade de treinamento para dar maior resolutividade aos serviços de atenção básica, especialmente para os médicos de fora da área metropolitana.OBJECTIVES: to determine the most prevailing causes and referral adequacy of prenatal patients from Porto Alegre, Rio Grande do Sul, metropolitan and rural areas. METHODS: 821 referrals to the High Risk Pregnancy Clinic of the Hospital Fêmina of the Grupo Hospitalar Conceição, from July 1997 to July 2000 were reviewed. Referrals were classified as: confirmed, added, modified, not conclusive or not confirmed. RESULTS: 201 (24.5% were considered inadequate. Most common causes for referring pre-natal patients were arterial hypertension and diabetes. Inadequacy was more frequent in pregnant women residing out of the metropolitan area and among the younger ones. The most frequent inadequacy causes were referrals based on bureaucratic reasons and lack of information. Kappa rates among diagnosis performed by primary care

  10. Crescimento populacional, ocupação e desemprego dos jovens: a experiência recente da Região Metropolitana de Porto Alegre Population growth, labor by youth and unemployment: the recent experience of the Metropolitan Area of Porto Alegre, Brazil

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    Raul Luís Assumpção Bastos

    2006-12-01

    Full Text Available Este artigo investiga o quanto o tamanho relativo da população juvenil na Região Metropolitana de Porto Alegre (RMPA afetou a ocupação e o desemprego desse segmento no período 1993-2004. Esta questão ganha relevância no presente tanto pelo fato de que diversos estudos têm apontado a ocorrência do fenômeno de uma onda jovem nas principais regiões metropolitanas do país, nos anos 90, quanto pela correlata observação de uma tendência à elevação do desemprego entre os jovens no período. Assim, primeiramente, é feita uma síntese dos argumentos a respeito dos efeitos do tamanho relativo da coorte juvenil sobre a situação deste grupo populacional no mercado de trabalho. Em seguida, identificam-se as principais tendências da população e da força de trabalho juvenil no mercado de trabalho da RMPA, bem como se estimam os efeitos do tamanho relativo da coorte juvenil sobre a ocupação e o desemprego desse grupo populacional.This article studies to what extent the relative size of the young population in the Metropolitan Area of Porto Alegre (RMPA affected employment and unemployment of this group between 1993 and 2004. This question has taken on considerable importance, based on two different factors. The first is the fact that a number of studies have indicated the occurrence of the phenomenon of a wave of youth in the largest metropolitan areas in the country during the 1990s. Secondly, the concomitant trend toward higher unemployment among youth during this same period. The article is organized in the following way: after the Introduction, Section 2 presents a synthesis of the arguments regarding the effects of the relative size of the cohort of youth on the situation of this group in the labor market. Section 3 identifies the main trends of the younger population within the labor market in the RMPA and estimates the effects of the relative size of this cohort on the employment and unemployment of this population group

  11. Avaliação da presença de microrganismos indicadores higiênico-sanitários em alimentos servidos em escolas públicas de Porto Alegre, Brasil Evaluation of the presence of hygienic and sanitary indicator microorganisms in food served in public schools in Porto Alegre, Brazil

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    Marisa Ribeiro de Itapema Cardoso

    2013-04-01

    Full Text Available Este estudo tem por objetivo avaliar a presença de microrganismos indicadores higiênico-sanitários em amostras de alimentos servidos em escolas públicas de Porto Alegre. Foram analisados todos os alimentos servidos na refeição do turno da visita, quanto à presença de Escherichia coli, Staphylococcus coagulase positiva, Salmonella sp. e Shigella sp. No total de 196 alimentos analisados de 120 escolas, 4 apresentavam contagem de Escherichia coli acima do permitido e dois tinham a presença de Staphylococcus coagulase positiva. Os gêneros Shigella e Salmonella não foram encontrados. Foi observado que a maioria das escolas estudadas servia alimentos dentro de padrões higiênico-sanitários adequados. Foi evidenciado que somente escolas municipais contavam com a orientação de responsável técnico pela alimentação escolar. Das escolas estaduais 60% nunca haviam recebido visita de nutricionista nas quais foram encontrados procedimentos em desacordo com as exigências da legislação. Na maioria das escolas, os alimentos servidos estavam dentro de padrões adequados, porém os problemas detectados demonstram a necessidade da implantação das Boas Práticas no ambiente escolar.The objective of this study was to evaluate the presence of hygienic and sanitary indicator microorganisms in samples of food served in public schools in Porto Alegre. All the food served in the meal of the session visited was analyzed for Escherichia coli, coagulase-positive Staphylococcus, Salmonella sp. and Shigella sp. Of the total of 196 food products analyzed in 120 schools, 4 contained and Escherichia coli score above the permitted level, and 2 contained coagulase-positive Staphylococcus. Neither Shigella nor Salmonella genus were detected. In the majority of schools studied, it was found that food was of an adequate hygienic-sanitary standard. However, only municipal schools had the supervision of a technician responsible for school food. In the state

  12. Associação entre desempenho das funções corticais e alfabetização em uma amostra de escolares de primeira série de Porto Alegre Performance of literacy and cortical brain functions in a sample of first grade students of Porto Alegre, Brazil

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    ANA GUARDIOLA

    1998-06-01

    Full Text Available As funções corticais constituem a base do processo de aprendizado e o exame neurológico evolutivo (ENE avalia o nível de desenvolvimento em que elas se encontram. O objetivo desta pesquisa foi estudar, através do ENE, as funções corticais de uma população representativa da 1. série de Porto Alegre e investigar seu desempenho no aprendizado. Efetuou-se estudo observacional, analítico e de delineamento transversal. A amostra foi aleatória, constituída de 484 crianças. Avaliaram-se sexo, idade, cor, peso, estatura, exame neurológico, exame neurológico evolutivo, desempenho nos subtestes números, completar figuras e código da escala de WISC e alfabetização. Os itens do ENE encontravam-se abaixo do esperado para idade em 11,4% e 38,2% das crianças; o mais atingido foi sensibilidade e gnosias (38,2% e o menos comprometido foi persistência motora (11,4%. Nos testes psicométricos, 40,5% tinham desenvolvimento abaixo do esperado em números, 39,0% em completar figuras, 71,5% em código. Quanto a alfabetização, 94,4% das crianças se alfabetizaram. A disfunção neuropsicológica e a lateralidade mal estabelecida foram fatores de risco para o aprendizado.Cortical brain functions are the basis of the learning process and evolutionary neurological examination (ENE provides the level of development of the brain. The purpose of this work was to study by means of the ENE the brain funtions in a representative sample of first grade students of Porto Alegre, to investigate the learning performance. An observation, analytical and transversal delineated study was performed. The random sample had 484 children. It was observed: sex, age, race, weight, height, neurological examination, ENE, performance in the number sub-tests, completing figures and codes from WISC scale and literacy learning. The items of ENE were below the expected for the age in 11.4% and 38.2% of the children: the most affected ones were the sensitivity activity and

  13. Development and validation of a food frequency questionnaire (FFQ-Porto Alegre for adolescent, adult and elderly populations from Southern Brazil Desenvolvimento e validação de um questionário de freqüência alimentar (QFA-Porto Alegre para a população de adolescentes, adultos e idosos do Sul do Brasil

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    Ruth Liane Henn

    2010-11-01

    Full Text Available This study assessed the validity of a food frequency questionnaire (FFQ-Porto Alegre, covering 135 food items, in comparison with the average of two consecutive 24-hour dietary recall questionnaires for adolescents, adults, and elderly who were randomly selected from a population-based survey. The Pearson correlation coefficients and cross-classification by quartiles of intake were used. The nutrients were log transformed and energy adjusted. The mean of adjusted de-attenuated correlation coefficient for adolescents was 0.44 and ranged from 0.18 (zinc to 0.69 (folate and for adult and elderly participants they were, respectively, 0.42, ranging from 0.16 (iron to 0.73 (energy and 0.52, ranging from 0.25 (vitamin E to 0.84 (energy. The average classification percentage into the same or adjacent quartile for the two methods was 74.6% for adolescents, 74.9% for adults, and 81.2% for the elderly population. The FFQ showed fair relative validity for adolescents and adults, and may be used to study the dietary determinants of obesity and non-transmissible diseases in epidemiological surveys.Esse estudo avaliou a validade relativa de questionário de freqüência alimentar (QFA-Porto Alegre, com 135 itens, comparando-o à média de dois recordatórios de 24 horas, entre adolescentes, adultos e indivíduos idosos selecionados aleatoriamente da população. Utilizou-se classificação em quartis de ingestão pelos dois métodos e coeficiente de correlação de Pearson para analisar nutrientes transformados em logaritmo natural e ajustados pela energia. O coeficiente de correlação ajustado de-atenuado médio entre adolescentes foi 0,44 e variou de 0,18 (zinco a 0,69 (folato, em adultos e idosos, respectivamente, foi 0,42 variando de 0,16 (ferro a 0,73 (energia e 0,52 variando de 0,25 (vitamina E a 0,84 (energia. O percentual médio de classificação no mesmo quartil ou adjacente pelos dois métodos foi 74,6% para adolescentes, 74,9% para adultos, e 81

  14. Contaminação microbiana em carne moída de açougues da cidade de Santa Maria, RS, Brasil Microbial contamination in minced meat of butcher shops of Santa Maria city, RS, Brazil

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    Elisabete Dockhorn Grünspan

    1996-08-01

    Full Text Available Foram coletadas aleatoriamente, 10 amostras de carne moída bovina em açougues da cidade de Santa Maria, RS, para determinar a presença de microorganismos totais, coliformes e Staphylococcus aureus. Respectivamente, usou-se os meios ágar para contagem total (PCA, ágar cristal violeta vermelho neutro bile e ágar bairdparker. Na contagem de microorganismos totais, 60% das amostras apresentaram entre 1,7 a 8,8 x 10(4 uFC/g de carne moída. Para Coliformes, 20% das amostras apresentaram um número menor que 1,0 x 10² uFc/g, 40% entre 1,0 a 3,2 x 10³ uFC/g, 30% entre 3,7 a 9,6 x 10(4 uFC/g e em 10% houve acidente laboratorial. Para Staphylococcus aureus, 100% das amostras resultaram positivas, sendo 50% entre 1,0 a 4,0 x 10³ uFC/g, 40% entre 1,3 a 2,8 x 10(4 e 10% entre 1,5 a 4,0 x 10(5 uFC/g de carne moída.Ten samples of minced meat beef were collected in butcher shops of Santa Maria City, RS, Brazil, to determine the presence of total microorganism, total coliforms and Staphylococcus aureus. Respectively, PCA (Plate Counter Ágar, violet cristal red neutral bile and baird parker ágar was used. In the ágar plate counter for total microorganism. 60% of the samples presented a number between 1.7 a 8.8 x 10(4 CFU/g of minced meat. For Coliforms, 20% of the samples presented a number less than 1.0 x 10² C FU/g, 40% were among 1.0 and 3.2 x 10³ CFU/g, 30% between 3.7 to 9.6 x 10(4 CFU/g and in 10% had laboratory acidental. For Staphylococcus aureus, 100% of the samples turns positives with 50% of that between 1.0 a 4.0 x 10³ CFU/g, 40% among 1.3 to 2.8 x 10(4 CFU/g and 10% among 1.5 to 4.0 x 10(5 CFU/g of minced meat beef.

  15. Candida species distribution and fluconazole susceptibility of blood isolates at a regional hospital in Passo Fundo, RS, Brazil

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    Maira Giseli C. Silva

    2015-06-01

    Full Text Available ABSTRACT Introduction: Candidemia is a bloodstream infection produced by Candida genus yeasts. Objective: The purpose of this study was to characterize the epidemiology and the fluconazole susceptibility in Candida species isolated from patients at a regional hospital in Passo Fundo, RS. Methods: Records from the laboratory were used to identify patients with positive blood cultures for Candida between 2010 and 2011. The in vitro activity of fluconazole was determined using the disk diffusion method. Results: Were analyzed 24 positive blood cultures for Candida and found a 54.16% mortality rate. C. albicans was the most prevalent species, followed by C. parapsilosis and C. krusei. For susceptibility to fluconazole, C. albicans, C. parapsilosis and C. tropicalis showed 100% sensitivity. However, C. krusei was 100% resistant; and C. glabrata, 50% resistant. Conclusion: The high mortality and fluconazole resistance rates emphasize the importance of the diagnosis of candidemia in a hospital environment.

  16. The Porto Alegre paradox: social determinants and tuberculosis incidence

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    Lisiane Morelia Weide Acosta

    2014-01-01

    Full Text Available INTRODUCTION: The incidence of tuberculosis (TB is strongly associated with social and economic factors. The city of Porto Alegre, in the South of Brazil, has one of the highest Human Development Index and Gross Domestic Product per capita of the country. One would expect that the incidence of tuberculosis in such a place were low. However, the city has very high rates of incidence, the highest among Brazilian capitals. This paradox prompted this work, whose objectives were to analyze the spatial distribution of the incidence rate of bacilliferous pulmonary tuberculosis throughout the neighborhoods of Porto Alegre and its association with socioeconomic indicators. METHODS: Ecological non-concurrent cohort study. The units of analysis were the neighborhoods of the city. The average annual incidence of bacilliferous pulmonary tuberculosis for the period 2000 to 2005 and seven socioeconomic variables were analyzed, with information obtained from the IBGE and the Mortality Information System. Spatial techniques and multivariate analyzes were used to check associations. Inequalities were also measured. RESULTS: The spatial distribution of the incidence rate of bacilliferous pulmonary tuberculosis is very similar, i.e., associated with the distribution of socioeconomic factors. The Relative Index of Inequality was 7.9, showing the great difference in the incidence rate between neighborhoods. CONCLUSION: Porto Alegre presents high incidence rates of bacilliferous pulmonary tuberculosis, which distribution through the neighborhoods of the city is associated with socioeconomic factors. The city's high rate is due to the extremely high incidence rates in its poorest neighborhoods. The authors raise hypotheses and suggest interventions.

  17. A não aceitação da gravidez e o desenvolvimento de crianças com quatro anos de idade no bairro Vila Jardim, Porto Alegre, Rio Grande do Sul, Brasil Unwanted pregnancy and children development at four years of age in Vila Jardim, Porto Alegre, Rio Grande do Sul, Brazil No aceptación del embarazo y el desarrollo infantil a los cuatro años de edad en Vila Jardim, Porto Alegre, Rio Grande do Sul, Brasil

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    Angela Helena Marin

    2012-12-01

    úmero de filhos, está associado com as dificuldades de desenvolvimento da criança, sendo sensível a intervenções terapêuticas e/ou programas de prevenção.

    Objective: To investigate how the unplanned and unaccepted pregnancy may affect children’s development and associated demographic and relational factors. Method: 82 women who did not plan their pregnancies participated. They are part of a larger study that follows all children born in public hospitals, from November 1998 to December 1999 in a Porto Alegre neighborhood, in South of Brazil. They were divided in two groups: 73 accepted the pregnancy after the fourth month and nine did not accept it. Participants were interviewed on: the pregnancy and birth; the couple’s relationship; the impact of the child’s birth for their lives and to the child’s fathers, as well as to the family of origin. Children were evaluated at age four using Denver II test. Results: There was a statistically significant difference between the groups: children of mothers that did not accept the pregnancy had developmental difficulties in language and fine motor coordination. These mothers had significantly more couple relationship problems and more children. Conclusions: children of unaccepted pregnancies showed evidences of more developmental problems in language and fine motor coordination than children of mothers who did not plan but accepted their pregnancies by the fourth month. This finding emphasizes the importance of health professionals to look for acceptance or not of pregnancy during prenatal care - as well as the quality of the couple’s relationship and the number of children - since these factors are associated with difficulties of child development, which may be sensitive to therapeutic intervention and/or prevention programs

  18. Cd, Cu, and Mn from Uruguay River Basin in Uruguaiana, RS, Brazil, and their toxicological potential for human leukocyte

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    Gislaine Rezer Costa

    2016-12-01

    Full Text Available This study assessed the limnology from the Medium Uruguay River Basin in Uruguaiana, Brazil, with a focus on the concentration of heavy metals (Cd, Cu, and Mn, to assess the toxicological potential (cytotoxicity and genotoxicity for humans using as biological matrix of study human leukocyte cells. The conductivity, resistivity, and dissolved O2 levels exceeded the limits recommended by the National Environmental Council (Conselho Nacional do Meio Ambiente - CONAMA. The percentage of non-viable human leukocyte cells exposed to water samples was approximately 20% higher than that of the negative control (<3%, but similar to the positive control. The DNA damage index was high for all heavy metal concentrations assayed when compared to the negative control 12±2.96, p < 0.0001, with a range of 155.66±23.89 to 194.33±23.23, but similar to the positive control (210.62±27.48. Moreover, the leukocyte degeneration index was higher in all samples containing heavy metals than in the negative control (4%, which demonstrates to be due the presence of Cu (11.8-12.5%, Cd (13-15.6%, and Mn (15.6-22.5%. Taken together, our results show that the quality from water samples analyzed is below than recommended by CONAMA and offers risk of contamination by heavy metals for the general population.

  19. Stochastic modeling: temperature forecast for the city of Pelotas/RS/Brazil = Modelagem estocástica: previsão das temperaturas para a localidade de Pelotas/RS/Brasil.

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    Rita de Cássia Fraga Damé

    2014-04-01

    Full Text Available - The knowledge of temperature from the agronomic viewpoint is important for the growth and development of plants as well as for agricultural production. However, the availability time series is not always available in a way that would allow characterizing the behavior of the interest variable over time. In this sense, the aim of modeling the series of average minimum, maximum temperature and average annual agricultural weather season located in Pelotas, Brazil, in the period 1931- 2011, using the autoregressive models and from the adequacy of the selected model, perform the prediction variable. For both tests Cox- Stuart, Wald-Wolfowitz Spearman and Mann-Kendall were used to prove or disprove the existence of the series of temperature trend over time. The Autoregressive Integrated Moving Average was used as a modeling method and the Porteau Monteau test was used in order to select the fittest model. The non-parametric Spearman test was considered the most robust for the detection of trend in time series, which allowed us to observe an increase of 1.12ºC in the annual minimum of the study site, average temperatures. The annual minimum of Pelotas average temperatures can be predicted by autoregressive models - AR (1, the inclusion of other regressive parameter showed no information gain in forecast of annual average minimum temperatures. Resumo - O conhecimento da temperatura do ponto de vista agronômico é importante para o crescimento e desenvolvimento das plantas, assim como para a produção agrícola. No entanto, nem sempre tem-se a disponibilidade de séries temporais, de forma que caracterize o comportamento da variável de interesse ao longo do tempo. Nesse sentido, objetivou-se modelar as séries de temperaturas médias mínima, máxima e média anual da estação agroclimatológica localizada em Pelotas, RS, Brasil, no período de 1931 a 2011, utilizando os modelos autorregressivos e, a partir da adequação do modelo selecionado

  20. Contaminação por compostos organoclorados em salsichas hot-dog comercializadas na cidade de Santa Maria (RS, Brasil Contamination for organochlorine compounds in hot-dog sausages, commercialized in the city of Santa Maria (RS, Brazil

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    Stanislau Bogusz Junior

    2004-10-01

    Full Text Available Com o objetivo de monitorar os resíduos de compostos tóxicos em alimentos, verificou-se a freqüência e os níveis de praguicidas organoclorados (OC e bifenilas policloradas (PCBs em amostras de salsichas Hot-Dog, comercializadas na Cidade de Santa Maria, Estado do Rio Grande do Sul (RS e, compararam-se os valores com aqueles estabelecidos pela Legislação. Para as análises, procedeu-se a extração da gordura das amostras. A partir da purificação desta, obteve-se um extrato do qual se determinaram os resíduos organoclorados por cromatografia gasosa com detector de captura eletrônica (CG - µECD63Ni. Verificou-se que o lindano e o HCB foram os pesticidas que apresentaram as maiores concentrações médias (0,001798ppm e 0,001652ppm, respectivamente. O somatório dos níveis médios dos pesticidas organoclorados detectados foi de 0,015783ppm, sendo que deste total 0,011165ppm pertencia aos metabólitos do DDT. Quanto as bifenilas policloradas, as maiores concentrações médias corresponderam às PCBs 10 (0,001817ppm e 28 (0,000317ppm. O somatório das PCBs foi de 0,002172ppm. As concentrações de praguicidas organoclorados e PCBs encontradas nas amostras analisadas estavam abaixo dos limites máximos permitidos pela legislação.With the objective of monitoring toxic compounds residues in food, the frequency and levels of organochlorine pesticides and polychlorinated biphenyls were verified in sausage samples, hot dog type, commercialized in the city of Santa Maria (RS, Brazil. Values were compared with the ones established by Brazilian legislation. For the analyses the extraction of fat from the samples was done. From the purification of the fat, there was acquisition of an extract in which was determined the organochlorine contaminants residues by gas chromatography with electronic capture detector (CG - µECD63Ni. It was learned that the lindane and HCB were the pesticides that presented the biggest concentration averages (0

  1. Listeria spp. no processamento de lingüiça frescal em frigoríficos de Pelotas, RS, Brasil Listeria spp. in the processing of fresh sausages in slaughterhou ses from Pelotas, RS, Brazil

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    Wladimir Padilha da Silva

    2004-06-01

    Full Text Available Alimentos intensamente manipulados, como as lingüiças mistas do tipo frescal são freqüentemente responsáveis pela veiculação de enfermidades transmitidas por alimentos. Devido ao risco à saúde pública que a bactéria Listeria monocytogenes representa, este trabalho teve como objetivo estudar a presença de Listeria spp., em especial de L. monocytogenes, durante o processamento de lingüiças mistas do tipo frescal, em três frigoríficos com inspeção sanitária estadual, em Pelotas-RS. Para isso, analisou-se a matéria-prima utilizada no preparo da lingüiça, os equipamentos da linha de processamento e o produto final. Isolou-se Listeria spp. em 100% das 41 amostras analisadas, nos 3 estabelecimentos estudados. Dentre as diferentes espécies, L. innocua foi aquela isolada com maior freqüência, em 97,6% das amostras, seguida por L. monocytogenes em 29,3% e L. welshimeri em 24,4%. A presença destes microrganismos nas amostras analisadas, em especial no produto final, demonstra a necessidade de readequação nas práticas de limpeza e sanificação das plantas de processamento analisadas, bem como representa risco potencial de listeriose ao consumidor.Food that is highly manipulated, such as fresh sausages, is frequently responsible for spreading food borne diseases. Due to the threat that the bacterium Listeria monocytogenes represents to public health, the aim of this work was to study the presence of Listeria spp., especially Listeria monocytogenes, during processing of fresh sausages, in three slaughterhouses with state food inspection, in the city of Pelotas, Brazil. The raw material used for the sausage elaboration, the equipment used in the processing and the end products were analyzed. The results showed Listeria spp. in 100% of the 41 samples analyzed. Among the different species, L. innocua was the most frequent, isolated from 97.6% of the samples, followed by the L. monocytogenes and L. welshimeri that were isolated from

  2. Macrominerais para bovinos de corte nas pastagens nativas dos Campos de Cima da Serra - RS Macro minerals to beef cattle in the native pastures of Campos de Cima da Serra - RS, Brazil

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    Carolina Wunsch

    2006-08-01

    Full Text Available Em face das poucas informações disponíveis sobre a composição mineral das pastagens nativas da região dos Campos de Cima da Serra (RS, o presente trabalho de pesquisa objetivou avaliar os teores dos principais macrominerais, em diferentes épocas do ano, e relacionar o perfil mineral destas pastagens com as necessidades nutricionais recomendadas pelo NRC (1996 para bovinos de corte. O projeto foi conduzido em vinte propriedades particulares, em Cambará do Sul, utilizando áreas de campo nativo que estavam sendo normalmente utilizadas em pastoreio por bovinos de corte e/ou ovinos e que não tinham sofrido nenhum tipo de melhoria, reforma ou recuperação (exceto queimada, no mínimo nos últimos 20 anos. Colheram-se, durante oito meses, e dentro de uma mesma área predeterminada em cada propriedade, amostras para determinar as concentrações de Ca, P, Mg, Na e S. Verificou-se efeito do mês de coleta sobre todos os minerais analisados. Foram constatados teores suficientes de Ca e Mg para as categorias de bovinos de corte menos exigentes. Os teores de Mg são deficientes para vacas em gestação e lactação e os teores de Ca são deficientes para terneiros. Por outro lado, os teores de P, Na e S apresentaram-se abaixo das exigências mínimas para as categorias de bovinos de corte avaliadas.The present study was conducted to determine the mineral status of natural range pastures of Campos de Cima da Serra region, State of Rio Grande do Sul, Brazil, in different months of the year, to compare them to beef cattle requirements (NRC, 1996. The project was led in twenty private farms, in Cambará do Sul county, on grazing areas without improvements (except burning at the last twenty years. Pasture samples were collected at January, February, March April, May, July, September and December to determine its calcium, phosphorus, magnesium, sodium and sulphur levels. Effect of the season was verified on all analyzed minerals. The Ca and Mg contents

  3. Evidence of mingling between contrasting magmas in a deep plutonic environment: the example of Várzea Alegre, in the Ribeira Mobile Belt, Espírito Santo, Brazil

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    SILVIA R. MEDEIROS

    2001-03-01

    Full Text Available At the end of the geotectonic cycle that shaped the northern segment of the Ribeira Mobile Belt (Upper Proterozoic to Paleozoic age, a late to post-collisional set of plutonic complexes, consisting of a wide range of lithotypes, intruded all metamorphic units. The Várzea Alegre Intrusive Complex is a post-collisional complex. The younger intrusion consists of an inversely zoned multistage structure envolved by a large early emplaced ring of megaporphyritic charnoenderbitic rocks. The combination of field, petrographic and geochemical data reveals the presence of at least two different series of igneous rocks. The first originated from the partial melting of the mantle. This was previously enriched in incompatible elements, low and intermediate REE and some HFS-elements. A second enrichment in LREE and incompatible elements in this series was due to the mingling with a crustal granitic magma. This mingling process changed the composition of the original tholeiitic magma towards a medium-K calc-alkalic magma to produce a suite of basic to intermediate rock types. The granitic magma from the second high-K, calc-alkalic suite originated from the partial melting of the continental crust, but with strong influence of mantle-derived melts.No final do ciclo tectônico que originou o segmento norte do Cinturão Móvel Ribeira (de idade Proterozóica Superior a Paleozóica, uma série de complexos plutônicos tardi- a pós-colisionais, consistindo de larga gama de litotipos, intrudiu todas as unidades metamórficas. O Complexo Intrusivo de Várzea Alegre é um desses complexos pós-colisionais. A intrusão mais jovem consiste de uma estrutura de multiplos estágios, envolvida por um largo anel de rochas charnoenderbíiticas megaporfirícas de posicionmento anterior. A combinação de dados de campo, petrográficos e geoquímicos revela a presença de pelo menos duas séries distintas de rochas ígneas. A primeira foi originada por fusão parcial do manto

  4. Taphofacies of Lower-Middle Pennsylvanian marine invertebrates from the Monte Alegre and Itaituba formations, part of the outcropped marine sequence of the Tapajós Group (Southern Amazonas Basin, Brazil) - regional palaeoecological models

    Science.gov (United States)

    Moutinho, L. P.; Scomazzon, A. K.; Nascimento, S.; Lemos, V. B.

    2016-10-01

    One of the most relevant characteristics of the Pennsylvanian shallow-water carbonates of the Amazonas Basin is its diverse and well preserved invertebrate fossiliferous assemblages. In order to better understand the origin of these fossil concentrations, taphonomic data were obtained along well exposed areas of the uppermost part of the Monte Alegre Formation and basal part of the Itaituba Formation, which, based on conodonts, fusulinids and palynomorphs is of Atokan age. The taphonomic data focused on invertebrate organisms were supported by petrographic analysis. The understanding of the stacking pattern of the strata in the studied section allowed the identification of five type taphofacies, which contributed in the development of regional palaeoecological models, expressed as block-diagrams. These characterize the distribution of the environmental parameters, the composition of the faunal associations and the distribution and amplitude of the taphonomic processes that created the taphonomic signatures of the bioclastic elements throughout the supratidal to lower intertidal/deep subtidal depositional environments pertinent to the studied depositional environment. The regional palaeoecological models here presented are related to the particularities of the depositional environments of the studied rocks and are exclusive for the characterization of this intracratonic basin set influenced by high frequency climatic variations. Lithofacies, biofacies and taphofacies associations also reflect depositional conditions pertinent to the studied regional context, differing from the elements observed in modern intracratonic contexts analogous to the one studied, from different sedimentary basins around the world. Therefore, invertebrate taphonomy, supported by the analysis of sedimentary facies, fulfills the purposes recommended in this work, demonstrating its potential as a tool for palaeoecological analysis in the Pennsylvanian outcropping section in the southern

  5. Evaluation of the frequency of polymorphisms in XRCC1 (Arg399Gln) and XPD (Lys751Gln) genes related to the genome stability maintenance in individuals of the resident population from Monte Alegre, PA/Brazil municipality; Avaliacao da frequencia de polimorfismos nos genes XRCC1 (Arg399Gln) e XPD (Lys751Gln) relacionados a manutencao da estabilidade do genoma em individuos da populacao residente no municipio de Monte Alegre, PA

    Energy Technology Data Exchange (ETDEWEB)

    Duarte, Isabelle Magliano

    2010-07-01

    The human exposure to ionizing radiation coming from natural sources is an inherent feature of human life on Earth. Ionizing radiation is a known genotoxic agent, which can affect biological molecules, causing DNA damage and genomic instability. The cellular system of DNA repair plays an important role in maintaining genomic stability by repairing DNA damage caused by genotoxic agents. However, genes related to DNA repair may have their role committed when presenting a certain polymorphism. This study intended to analyze the frequency of single nucleotide polymorphisms (SNPs) in genes of DNA repair XRCC1 (Arg39-9Gln) and XPD (Lys751Gln) in a: population of the city of Monte Alegre, that resides in an area of high exposure to natural radioactivity. Samples of saliva were collected from individuals of the population of Monte Alegre, in which 40 samples were of male and 46 female. Through the use of RFLP (length polymorphism restriction fragment) the frequency of homozygous genotypes and / or heterozygous was determined for polymorphic genes. The XRCC1 gene had 65.4% of the presence of the allele 399Gln and XPD gene had 32.9% of the 751Gln allele. These values are similar to those found in previous studies for the XPD gene, whereas XRCC1 showed a frequency much higher than described in the literature. The. influence of these polymorphisms, which are involved in DNA repair and consequent genotoxicity induced by radiation depends on dose and exposure factors such as smoking, statistically a factor in public health surveillance in the region. This study gathered information and molecular epidemiology for risk assessment of cancer in the population of Monte Alegre. (author)

  6. Feeding associations between capybaras Hydrochoerus hydrochaeris (Linnaeus (Mammalia, Hydrochaeridae and birds in the Lami Biological Reserve, Porto Alegre, Rio Grande do Sul, Brazil Associações alimentares entre capivaras (Hydrochoerus hydrochaeris (Linnaeus (Mammalia, Hydrochaeridae e aves na Reserva Biológica do Lami, Porto Alegre, Rio Grande do Sul, Brasil

    Directory of Open Access Journals (Sweden)

    Ana C. Tomazzoni

    2005-09-01

    Full Text Available Feeding associations between capybaras Hydrochoerus hydrochaeris (Linnaeus, 1766 and some bird species were registered in the Lami Biological Reserve, southern Brazil, through observations in a set of transects established in the five major vegetation types of the study area: shrubby and herbaceous swamps, wet grasslands, sandy grasslands and forests. Data included: date and time, vegetation type, bird species, number of individuals (birds and capybaras, type of prey consumed, foraging strategy of the birds and the behavior of the capybaras in relation to the presence of birds. Five species of birds were registered: Caracara plancus (Miller, 1777, Furnarius rufus (Gmelin, 1788, Machetornis rixosus (Vieillot, 1819, Milvago chimachima (Vieillot, 1816 and Molothrus bonariensis (Gmelin, 1789. The interactions were observed in the shrubby swamp (M. bonariensis, forest (C. plancus and wet grassland (F. rufus, M. rixosus, M. chimachima. The foraging strategies were: (1 use of the capybara as a perch, hunting from its back (M. rixosus, M. bonariensis; (2 use of the capybara as a beater, hunting in the ground (F. rufus, M. rixosus, M. bonariensis; (3 foraging in the skin of the capybara, by picking the ectoparasites (C. plancus, F. rufus, M. chimachima. Strategies (1 and (2 were employed to catch arthropods flushed from the vegetation. Sometimes, capybaras lay down and exposed the abdomen and lateral areas of their bodies to facilitate cleaning by M. chimachima, but the presence of other bird species seemed to be neutral to capybaras.Foram registradas associações alimentares entre capivaras Hydrochoerus hydrochaeris (Linnaeus, 1766 e aves na Reserva Biológica do Lami, sul do Brasil, por meio de observações em um conjunto de transecções estabelecidas nos cinco principais tipos de vegetação existentes na área: banhado arbustivo, banhado herbáceo, campo úmido, campo arenoso e mata. As informações coletadas foram: data, horário, tipo de vegeta

  7. Evaluation of the potential of water aquifers located in the field of production of Fazenda Alegre, in the municipality of Jaguare, northern state of Espirito Santo, Brazil: a new horizon for the rational and sustainable use of groundwater by the local community; Avaliacao do potencial hidrico dos aquiferos situados no campo de producao de Fazenda Alegre, no municipio de Jaguare, norte do estado do Espirito Santo, Brasil: um novo horizonte para o uso racional e sustentado da agua subterranea pela comunidade local

    Energy Technology Data Exchange (ETDEWEB)

    Leal, Claudio A.; Rodriguez, Sergio G.H. [PETROBRAS, Vitoria, ES (Brazil). Unidade de Negocio

    2004-07-01

    Petroleo Brasileiro S.A - PETROBRAS, through Espirito Santo Business Unit, has been intensifying the utilization of underwater on its onshore production activities, where the utilization of water or steam injection techniques on the reservoir rock become necessary, aiming at supplemental hydrocarbons recovery in the mature fields or heavy oil fields, such as Fazenda Alegre field. The hydrogeologic study of the groundwater potential appears as a tool capable to improve the planning and utilization of the hydro resources of the region. The main tool used was the geophysics investigation of electric resistivity technique able to investigate aquifers as deep as 200 m. The drilling of the first wells selected proves the expectations according to the groundwater potential resources of the area. The maximum rate water obtained before that was about 30 m{sup 3}/h. Considering deeper wells (180 m), which incorporate news aquifers, it practically doubles, achieving values in a set of 60 m{sup 3}/h. The characterization of these recent discoveries/aquifers is a sign of news horizons for the local society, especially concerning the possibility of giving support in agricultural projects and rural communities supply concomitant with the process of petroleum projects expected in Fazenda Alegre helping thus, the sustainable development in the areas surrounding the project. (author)

  8. Methodological aspects of the 1993 Pelotas (Brazil birth cohort study Aspectos metodológicos da coorte de nascimentos de 1993 em Pelotas, RS

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    Cesar Gomes Victora

    2006-02-01

    Full Text Available This paper describes the main methodological aspects of a cohort study, with emphasis on its recent phases, which may be relevant to investigators planning to carry out similar studies. In 1993, a population based study was launched in Pelotas, Southern Brazil. All 5,249 newborns delivered in the city's hospitals were enrolled, and sub-samples were visited at the ages of one, three and six months and of one and four years. In 2004-5 it was possible to trace 87.5% of the cohort at the age of 10-12 years. Sub-studies are addressing issues related to oral health, psychological development and mental health, body composition, and ethnography. Birth cohort studies are essential for investigating the early determinants of adult disease and nutritional status, yet few such studies are available from low and middle-income countries where these determinants may differ from those documented in more developed settings.Descrever aspectos metodológicos do estudo da coorte de crianças que podem ser relevantes para pesquisadores que estejam planejando investigações semelhantes. Em 1993, uma coorte de base populacional foi recrutada em Pelotas, RS. Os 5.249 recém-nascidos nos hospitais da cidade foram acompanhados com um, três e seis meses, e com um e quatro anos de idade. Subestudos estão sendo realizados sobre saúde bucal, desenvolvimento psicológico e saúde mental, composição corporal e aspectos etnográficos. Em 2004-5 foi possível entrevistar 87,5% da coorte inicial, com a idade de 10-12 anos. Estudos de coortes de nascimentos são essenciais para investigar os determinantes precoces da morbidade e estado nutricional de adultos. No entanto, há poucos estudos com esta metodologia em países de renda média e baixa, e alguns dos determinantes da situação de saúde podem ser distintos daqueles observados em países ricos.

  9. Fauna de aranhas (Arachnida, Araneae em diferentes estágios do cultivo do arroz irrigado em Cachoeirinha, RS, Brasil Spider fauna (Arachnida, Araneae in differents stages of the irrigated rice culture in Cachoeirinha, RS, Brazil

    Directory of Open Access Journals (Sweden)

    Everton N. L. Rodrigues

    2008-09-01

    Full Text Available Com a intenção de conhecer a diversidade da araneofauna relacionada à cultura do arroz, foi realizado um inventário deste agroecossistema ainda pouco estudado em sua biodiversidade. Foram realizadas 17 amostragens na Estação Experimental do Arroz (EEA, do Instituto Rio Grandense do Arroz (IRGA, Cachoeirinha, RS (50º58'21"W; 29º55'30"S entre outubro de 2004 e junho de 2005, em três períodos: antes do arroz ser semeado, durante o desenvolvimento do arroz e após a colheita. As coletas foram efetuadas no período matinal utilizando rede-de-varredura (35 cm de diâmetro, 50 golpes em cada um dos quatro transectos por amostragem. Coletou-se um total de 918 aranhas distribuídas em 14 famílias, com predomínio de Araneidae, Anyphaenidae, Oxyopidae e Tetragnathidae. Entre os indivíduos adultos, foram determinadas 38 morfoespécies, as mais abundantes Alpaida veniliae (Keyserling, 1865, Tetragnatha nitens (Audouin, 1826, Ashtabula sp.1 e Tetragnatha aff. jaculator, as quatro juntas com mais de 45% dos espécimes adultos coletados. Dos estimadores de riqueza de espécies utilizados, o que mais se aproximou da riqueza observada foi Chao 1; segundo este, 87,4% das espécies potencialmente presentes foram amostradas. Os resultados demonstraram que tanto abundância como riqueza tiveram a tendência ao crescimento, acompanhando o desenvolvimento da lavoura de arroz. Uma constante colonização no hábitat foi constatada dado o alto número de aranhas jovens encontradas em todos os períodos. Não foram encontradas diferenças significativas para a correlação entre dados abióticos (temperatura e pluviosidade com a abundância e a riqueza, exceto pluviosidade vs. riqueza. Entre os grupos funcionais, houve o predomínio das caçadoras emboscadoras, seguido das construtoras de teias orbiculares. A análise de similaridade (ANOSIM encontrou diferenças significativas entre a fauna dos três períodos avaliados. Assim, a perturbação na forma como

  10. Counselling in STD/HIV/AIDS in the context of rapid test: Perception of users and health professionals at a counselling and testing centre in Porto Alegre.

    Science.gov (United States)

    Carvalho, Fernanda T; Both, Nalu S; Alnoch, Edi M; Conz, Jaqueline; Rocha, Katia B

    2016-03-01

    This article discusses the perceptions of professionals and users about counselling practices at a counselling and testing centre in Porto Alegre/RS based on interviews with 27 service users and 14 members of the staff. The following categories emerged from thematic analysis: professionals' perceptions on counselling, users' perceptions on counselling and changes in counselling due to the introduction of rapid test procedures. The results show that, although initially there were some imprecision and apparent contradictions in its use, rapid testing was considered an invitation to rethink practices, bringing service closer to users' needs.

  11. Report: citizen participation as a part of integrated solid waste management: Porto Alegre case.

    Science.gov (United States)

    Bortoleto, Ana Paula; Hanaki, Keisuke

    2007-06-01

    This study presents the effects of citizen participation on integrated solid waste management. Porto Alegre was chosen as the area of study since its system is a good example for developing countries, based on the partnership between local government and the former scavengers' association that implements selective collection in the city. A life-cycle approach was used to estimate environmental loadings and economic costs based on solid waste generation, and a survey assessment tool was used to analyse social aspects. The results showed a decrease in environmental and economic impacts in the current situation, allowing Porto Alegre to have one of the most affordable integrated solid waste management systems in Brazil. The survey assessment pointed out that public campaign changed the perceptions and practices of most of Porto Alegre's citizens regarding solid waste management. On the other hand, it also pointed out that citizens need more education to increase their participation. Therefore, more research is needed to increase cooperation among all stakeholders, improve citizen participation, and consequently, further decrease the environmental impacts and economic costs.

  12. Disponibilidades climáticas para macieira na região de Vacaria, RS Climate availability for apple trees in Vacaria, southern Brazil

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    Loana Silveira Cardoso

    2012-11-01

    Full Text Available O objetivo deste trabalho foi avaliar a variabilidade e as tendências temporais das principais variáveis climáticas - temperaturas máxima, mínima e média do ar, horas de frio (abaixo de 7°C, precipitação pluvial e umidade relativa do ar - no período 1983-2009 e confrontá-las com as necessidades de macieiras dos grupos Gala e Fuji, na região de Vacaria, RS. Foram utilizados dados diários de estação meteorológica da Embrapa, do período de 1983 a 2009, e comparados com as normais 1931-1960 e 1961-1990, para análise de tendência temporal. A precipitação pluvial apresentou diferenças significativas entre a média do período 1983-2009 e as normais, com aumentos de 479 e 256mm, respectivamente. Não houve diferenças significativas na temperatura do ar mensal entre os períodos analisados. A precipitação pluvial da primavera e a temperatura mínima do ar mensal apresentaram tendência significativa de aumento. O número médio de horas de frio foi de 657 de maio-agosto. O número mínimo de horas de frio delimitado no zoneamento agroclimático é atingido, na maioria dos anos, na região de Vacaria, no entanto, não significa a superação natural da dormência de gemas de macieiras. Além disso, o número de horas de frio apresentou tendência temporal de redução.This study aimed to evaluate the variability and temporal tendency for the main climate parameters - air maximum, minimum and mean temperatures, chilling hours (bellow to 7°C, pluvial precipitation, and relative air humidity - in the 1983-2009 period, focusing to evaluate the climate conditions for Gala and Fuji apple groups, in Vacaria, Brazil. Daily weather data in the 1983-2009 series were compared to climate means of the 1931-1960 and 1961-1990 periods, for analyzing the temporal trends. The annual pluvial precipitation showed significant differences in comparing the 1983-2009 series to both the climate means, with increments of 479 and 256mm, respectively

  13. Estudo da concordância das citações de uso e importância das espécies e famílias utilizadas como medicinais pela comunidade do bairro Ponta Grossa, Porto Alegre, RS, Brasil

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    Giovana Secretti Vendruscolo

    2006-06-01

    Full Text Available Ferramentas para quantificar dados etnobotânicos estão sendo usadas como complementares aos levantamentos sobre a utilização de plantas por populações. Neste trabalho são utilizadas técnicas para avaliar a concordância das citações de uso e a importância das espécies e famílias para as 51 pessoas entrevistadas no bairro Ponta Grossa, Porto Alegre, Rio Grande do Sul. Para tal, foram utilizados os cálculos de Valor de Uso (UV e a porcentagem corrigida de Concordância quanto aos Usos Principais (CUPc para as 142 espécies mencionadas no levantamento. As espécies Aloe arborescens Mill., Citrus × aurantium L., Achyrocline satureioides (Lam. DC., Foeniculum vulgare Mill, Eugenia uniflora L., Cunila microcephala Benth., Citrus limon (L. Osveck, Plectranthus barbatus Andrews, Cymbopogon citratus (DC. Stapf, Psidium guajava L., Artemisia absinthium L., Ocimum basilicum L., Plantago tomentosa Lam., Rosmarinus officinalis L., Persea americana Mill., Aloysia citrodora Palau, Sambucus australis Cham. & Schltdl., Cuphea carthagenensis (Jacq. J.F. Macbr., Petroselinum crispum (Mill. Nyman ex A.W. Hill, Ocimum selloi Benth. e Tanacetum vulgare L., nesta ordem de Valor de Uso, foram consideradas como as mais importantes para a população estudada. As famílias mais importantes foram Asphodelaceae, Caprifoliaceae, Rutaceae e Lythraceae. Para o cálculo da porcentagem a corrigida de Concordância quanto aos Usos Principais (CUPc foram consideradas como espécies principais as que apresentaram valores acima de 24%: Eugenia uniflora, Achyrocline satureioides, Psidium guajava, Cunila microcephala, Plectranthus barbatus, Citrus × aurantium, Citrus limon, Cymbopogon citratus, Punica granatum L., Sechium edule (Jacq. Sw., Sphagneticola trilobata (L. Pruski, Aloysia citrodora, Foeniculum vulgare, Plectranthus neochilus Schltr., Artemisia absinthium, Lippia alba (Mill. N.E. Br., Mikania laevigata Sch. Bip ex Baker, Aloe arborescens e Petroselinum

  14. Canine coronavirus (CCoV) in dogs vaccinated and unvaccinated domiciliated in Pelotas, RS, Brazil
    Coronavirus canino (CCoV) em cães vacinados e não vacinados domiciliados em Pelotas, RS

    OpenAIRE

    Geferson Fischer; Gilberto D'Avila Vargas; Cristina Freitas Nunes; Paula Fonseca Finger; Juciane Maria Johann; Clarissa Caetano de Castro; Silvia de Oliveira Hübner

    2010-01-01

    Canine coronavirus (CCoV) has been reported causing enteric disease mainly in young pups. In this study, to investigate immunity and exposure to CCoV, was estimated the frequency of serum antibodies to CCoV in 121 dogs in the Pelotas, South of Brazil, by serum neutralization test (SN): 22 had not been vaccinated, 69 had been vaccinated at least once, and 30 had unknown vaccination history. Antibodies were present in 47,8% (33/69) of the vaccinated dogs, in 45,5% (10/22) of the unvaccinated, a...

  15. em Porto Alegre entre 1861 e 1908

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    Alice Dubina Trusz

    2010-01-01

    Full Text Available The main objective of this paper is to present some of the practices that characterized the commercial exploitation of projected images in Porto Alegre, particularly that of magic lantern still images as shown in public projections between 1861 and 1908. By identifying the uses and associations that gave an impetus to this experience in two different settings - i.e. prior to and after the advent of cinema in the city (1896 - it is possible to observe how certain ways of showing and seeing have remained unchanged or evolved, as well as its implications for the constitution of modern visuality.

  16. Brazil.

    Science.gov (United States)

    1985-09-01

    Brazil's population in 1985 was 135 million, with an annual growth rate (1982) of 2.3%. The infant mortality rate (1981) was 92/1000, and life expectancy stood at 62.8 years. 76% of the adult population was literate. Brazil is a federal republic which recognizes 5 political parties. 55% of the population is Portuguese, Italian, German, Japanese, African, or American Indian; 38% is white. Of the work force of 50 million, 35% are engaged in agriculture, 25% work in industry, and 40% are employed in services. Trade union membership totals 6 million. The agricultural sector accounts for 12% of the GDP and 40% of exports. Brazil is largely self-sufficient in terms of food. The GDP was US$218 billion in 1984, with an annual growth rate of 4%. Per capita GDP was US$1645. Brazil's power, transportation, and communications systems have improved greatly in recent years, providing a base for economic development. High inflation rates have been a persistent problem.

  17. Prevalência de quedas em idosos asilados do município de Rio Grande, RS Prevalence of falls in institutionalized elderly in Rio Grande, Southern Brazil

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    Lílian Gatto Gonçalves

    2008-10-01

    Full Text Available OBJETIVO: O aumento da expectativa de vida nos países em desenvolvimento tem provocado preocupação com a qualidade de vida e o bem-estar dos idosos, principalmente a ocorrência de quedas. Nesse sentido, o objetivo do estudo foi descrever a prevalência de quedas em idosos que vivem em asilos e fatores associados. MÉTODOS: Estudo de delineamento transversal na cidade de Rio Grande (RS, em 2007. Participaram 180 indivíduos idosos (65 anos ou mais residentes em asilos para acolhimento. Em entrevista, os idosos responderam a questões de instrumento pré-testado sobre a ocorrência de quedas. Além de análise bivariada (Wald, foi realizada análise por regressão de Poisson com cálculo de razões de prevalência e intervalos de confiança de 95%, ajustada para as variáveis de confusão. RESULTADOS: A prevalência de quedas entre os idosos asilados estudados foi de 38,3%. As quedas foram mais comuns no ambiente do asilo (62,3%, sendo o quarto o ambiente onde ocorreu o maior número de quedas (23%. Na análise ajustada, as quedas se mantiveram associadas com cor da pele branca, com os idosos separados e divorciados, com depressão, e maior quantidade referida de medicamentos para uso contínuo. CONCLUSÕES: O estudo mostra que a prevalência de quedas entre idosos asilados é alta. Embora alguns dos possíveis fatores associados sejam passíveis de prevenção, ainda ocorrem quedas em locais que deveriam ser considerados seguros, como o quarto do idoso.OBJETIVO: El aumento de la expectativa de vida en los países en desarrollo ha provocado preocupación con la calidad de vida y el bienestar de los ancianos, principalmente la ocurrencia de caídas. En ese sentido, el objetivo del estudio fue describir la prevalencia de caídas en ancianos que viven en asilos y factores asociados. MÉTODOS: Se realizó estudio de delineamiento transversal en la ciudad de Rio Grande (Sur de Brasil, en 2007. Participaron 180 individuos ancianos (65 años o mas

  18. Efeitos da participação em um Grupo de Coluna sobre as dores musculoesqueléticas, qualidade de vida e funcionalidade dos usuários de uma Unidade Básica de Saúde de Porto Alegre - Brasil Effects of participation in a Back School on musculoskeletal pain, quality of life and functionality of users of a Unidade Básica de Saúde from Porto Alegre- Brazil

    Directory of Open Access Journals (Sweden)

    Raquel Gonçalves Borges

    2011-12-01

    Full Text Available O objetivo deste estudo foi avaliar a eficácia do Grupo de Coluna ministrado em uma Unidade Básica de Saúde de Porto Alegre. Foram avaliados e reavaliados 29 usuários, os quais participaram do Grupo de Coluna. Foi utilizada a Escala Visual Analógica para avaliar a intensidade da dor, o questionário Oswestry Disability Índex para avaliar a capacidade funcional, e o questionário Short-Form Health Survey - SF-36 para avaliar a qualidade de vida. Os resultados, obtidos a partir do teste de Wilcoxon (a=0,05, demonstraram a eficácia do Grupo de Coluna na melhora da intensidade das dores musculoesqueléticas (pThis study was carried out in order to evaluate the effectiveness of the Back Group project, in a Porto Alegre’s Basic Health Unit. We evaluated and re-evaluated 29 users before and after the participated in a Back Group. It’s were used the Visual Analogue Scale to assess pain, the Oswestry Disability Index to assess the functionality, and the questionnaire Item Short-Form Health Survey-SF-36 to assess the quality of life. The results, obtained from the Wilcoxon test (a=0.05, demonstrated the effectiveness of the Back Group in the improvement of the intensity of musculoskeletal pain (p<0.05, in the physical functioning (p=0.005, in the quality of life in the functional capacity (p=0.001, by the physical limitations (p=0.001, pain (p=0.001, vitality (p=0.004, emotional limitation (p=0.026 and mental health (p=0.010 dominions. It is concluded that the Back Group was effectiveness in the improved of the pain, function and quality of life’s users.

  19. Estabelecimento de gramíneas forrageiras tropicais perenes simultaneamente com as culturas de milho e soja no Norte do RS Perennial tropical forage grasses establishment simultaneously with soybean and maize in northern of RS state, Brazil

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    Franciele Mariani

    2012-08-01

    Full Text Available Alternativas econômicas para compor sistemas de produção são indispensáveis para a sustentabilidade de sistemas agrícolas, pecuários ou sistemas integrados. Objetivou-se avaliar a viabilidade técnica do consórcio das culturas produtoras de grãos, soja e milho, com Urochloa brizantha e Panicum maximum no Norte do Rio Grande do Sul. As forrageiras foram semeadas simultaneamente às culturas produtoras de grãos, na entrelinha, e isoladas. Foram utilizadas as cultivares 'Marandu' (braquiária, 'Mombaça' e 'Aruana' (panicum e como testemunha o milheto (Pennisetum americanum. Foram avaliados rendimento de grãos das culturas, seus componentes e o acúmulo de massa seca (MS. O acúmulo de MS das forrageiras isoladas Mombaça e Aruana foi superior às demais, com acúmulo médio de 6.515 e 5.778kg ha-1, respectivamente. No consórcio com o milho, o acúmulo médio de MS das forrageiras foi 2.380kg ha-1, sem diferença significativa entre as espécies, mas, com soja, o maior acúmulo ocorreu para Marandu (3.040kg ha-1. Não houve diminuição no rendimento de grãos da soja e do milho com a presença das forrageiras, porém, para colheita mecânica da soja, serão necessários estudos adicionais. O consórcio de milho com as gramíneas forrageiras tropicais perenes é alternativa viável para o Norte do RS.Economic alternatives to compose production systems are essential to the sustainability of farming systems, livestock or integrated systems. The objective was to evaluate the viability of intercropping grain crops, soybean and maize, with Urochloa brizantha and Panicum maximum in northern of Rio Grande do Sul. The forages were sown simultaneously with grain crops, in the inter-line, and in monoculture. We used 'Marandu' (brachiaria, 'Mombaça' and 'Aruana' (panicum and millet (Pennisetum americanum as a control. Crop yield and their components and accumulation of dry matter (DM were evaluated. The DM accumulation of 'Aruana' and 'Momba

  20. Maria - RS

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    Suzinara Beatriz Soares de Lima

    2005-01-01

    Full Text Available Estudio de carácter histórico social que tiene como objetivo describir la memoria del servicio de enfermaria del Hospital Universitário de Santa Maria, en la Universidade Federal de Santa Maria – RS, durante el periodo de 1459 al 2000. Las fuentes primarias fueron documentos escritos y declaraciones orales de enfermeras que hacieron parte de esta trayectoria, y como fuentes secundarias se utilizaron los artículos y libros sobre el temática. Los resultados demuestran que el hospital, desde su fundación sufrió varias alteraciones en función de su misión y de las condiciones contextuales de trabajo. Fueron muchos los problemas administrativos enfrentados por los profisionales de enfermería. A razón de los hallazgos fue evidente el hecho de que la discusión de la racionalidad asistencial, las condiciones de trabajo y la posible autonomía profesional representan un avance importante para la comprensión del presente y la proyección del futuro servicio de enfermería del Hospital.

  1. PREVALÊNCIA DE SALMONELLA EM PRODUTOS DE FRANGOS E OVOS DE GALINHA COMERCIALIZADOS EM PELOTAS, RS, BRASIL PREVALENCE OF SALMONELLA IN CHICKEN PRODUCTS AND HEN'S EGGS FROM PELOTAS, RS, BRAZIL

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    Ana Cristina Baú

    2001-04-01

    Full Text Available A prevalência de Salmonella em produtos de frangos e ovos de galinhas, os sorovares mais freqüentes e sua sensibilidadea a antimicrobianos, foram investigados em Pelotas, Brasil, no período de maio de 1997 a outubro de 1998. Um total de 124 amostras de produtos de frangos obtidas em supermercados e açougues e 94 amostras de 6 unidades de ovos de galinhas obtidas em supermercados e feiras-livres foram analisadas através do método convencional de cultivo. Entre as amostras de produtos de frangos analisadas, 13 (10,48% continham salmonelas. Os 13 isolamentos de salmonelas realizados foram sorotipificados como S. enteritidis (10, S. anatum (1 e S. enterica subespécie enterica sorovar 3,10:e,h:- (2. Todas as cepas isoladas foram resistentes à penicilina G e sensíveis aos demais antimicrobianos testados. Em amostras de ovos, não foram detectadas salmonelas.The prevalence of Salmonella in chicken products and hen's eggs, the most frequent serovars and their antimicrobial sensitivity, were investigated in the city of Pelotas, Brazil from May 1997 through October 1998. A total of 124 samples of chicken products obtained from local supermarkets and butcher shops, and 94 samples of eggs (6 units each obtained from supermarkets and street vendors, were examined through standard cultivation procedures. Salmonella were detected in 13 (10,48% samples of chicken products. Among the 13 strains of salmonellae isolated, 10 were serotyped as S. enteritidis, 1 was S. anatum and 2 were S. enterica subsp. enterica sorovar 3,10:e,h:-. All strains isolated were resistant to penicillin G and susceptible to the others antimicrobial drugs tested. Hen's eggs were not found contaminated with salmonellae.

  2. Users' satisfaction with Porto Alegre's Primary Care Network

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    Aline do Amaral Zils

    2010-11-01

    Full Text Available Users' satisfaction is an important end-point to evaluate health services. This study has to do with an assessment of the level of user's satisfaction with relation to the last visit held in the primary health care network of Porto AlegreRS, whose objective is to compare satisfaction of the users that assess the quality of the care process received as being of high APS score with that of the users who evaluate it as low APS score. A cross-sectional study based on the population, using the Primary Care Assessment Tool - PCATool, which enables the classification of the health services at the level of guidance to APS by means of the general score of primary care, defining it as high or low, in accordance with the users' experience. The satisfaction of the user was measured by a questionnaire consisting of twelve questions relative to the last visit, being measured by a 5-item Likert scale: "very good", "good", "regular", "bad" and "very bad". For the analysis, the results were grouped into two classifications, i.e. "satisfied", when referred as "veg good" or "good", and "dissatisfied" when referred to any of the other items. A significant difference was noticed in the 12 variables reflecting satisfaction in several aspects of the visit, showing higher satisfaction in users that classified the service as being of high score. The .general evaluation of the service presented 95.6% and 73.5% of "satisfied" in the services with high and low APS score, respectively (p<0.001. Users of services with high level of guidance to primary care obtain higher satisfaction in their visits. This higher satisfaction can benefit the decision-making process of the patient in face of the medical recommendations made.

  3. Elections and political changes in Brazil in the 80’s: an analysis from a sub-national unity (Pelotas, RS

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    Alvaro Augusto de Borba Barreto

    2009-06-01

    Full Text Available It examines how the elections in the 1980s (General, in 82 and 86; local, 82 and 88; presidential, 89, reflected in the city of Pelotas (RS, with the aim to identify and close separations the behavior of voters in the national historical process. The prospect is that these four elections show a party system in the process of fragmentation and rules in transformation, which entailed significant changes in the behavior of voters and the actors chosen to lead the national and local policy.

  4. AVALIAÇÃO DAS CONDIÇÕES DE HIGIENE E DA ADEQUAÇÃO ÀS BOAS PRÁTICAS EM UNIDADES DE ALIMENTAÇÃO E NUTRIÇÃO NO MUNICÍPIO DE PORTO ALEGRERS

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    Jozi Fagundes de MELLO

    2013-04-01

    Full Text Available As unidades de alimentação e nutrição (UANs vêm aumentando sua atuação no mercado de refei- ções coletivas e são classificadas como o terceiro maior local de ocorrência de doenças transmitidas por alimentos no Brasil. O fator primordial para diminuir a ocorrência destas doenças é o uso contínuo das boas práticas, que são procedimentos que contribuem para a produção de um alimento seguro e de qualidade. Neste estudo foi avaliada a adequa- ção de sete UANs, de grande porte, às boas práticas e verifi cada a higiene de superfícies. A avaliação da adequação às boas práticas ocorreu por meio da aplicação da lista de verificação com base na Portaria 78/09-RS. A avaliação da higiene das superfícies, por meio da técnica de Trifosfato de Adenosina bioluminescência, apontou que 13 entre as 39 superfícies analisadas foram classificadas como insatisfatórias. Todas as UANs apresentaram menos de 50% de conformidade frente à lista de verificação. Destacam-se os itens Higienização, Preparação do alimento, Armazenagem e transporte do alimento preparado, como os itens com maiores percentuais de não-conformidades. Os itens Abastecimento de água e Controle de pragas foram 100% conformes em todas as UANs. Os resultados demonstram que é imprescindível que estas UANs revejam os procedimentos de higiene e executem de forma efetiva as boas prá- ticas nas rotinas de produção e distribuição de alimentos.

  5. Canine coronavirus (CCoV in dogs vaccinated and unvaccinated domiciliated in Pelotas, RS, Brazil Coronavirus canino (CCoV em cães vacinados e não vacinados domiciliados em Pelotas, RS

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    Geferson Fischer

    2010-12-01

    Full Text Available Canine coronavirus (CCoV has been reported causing enteric disease mainly in young pups. In this study, to investigate immunity and exposure to CCoV, was estimated the frequency of serum antibodies to CCoV in 121 dogs in the Pelotas, South of Brazil, by serum neutralization test (SN: 22 had not been vaccinated, 69 had been vaccinated at least once, and 30 had unknown vaccination history. Antibodies were present in 47,8% (33/69 of the vaccinated dogs, in 45,5% (10/22 of the unvaccinated, and in 43,3% (13/30 of the dogs with unknown historical vaccination. There was no significant relationship between these antibodies and sex, age, habitat, and season of collection. The results proved the circulation of the CCoV among this dog population and indicated that the infection affects a significant group of animals. The large proportion of seronegative vaccinated dogs indicates failure of CCoV vaccine in inducing neutralizing antibodies, suggesting that immunizations to CCoV should be reevaluated. The authors indicate the need for further studies in order to evaluate the impact of the infection caused by CCoV, as well as to propose and evaluate preventive measures. Coronavírus canino (CCoV foi relatado como causa de doença entérica principalmente em cães jovens. Nesse estudo, para investigar imunidade e exposição ao CCoV, foi estimado a frequência de anticorpos em 121 cães de Pelotas, sul do Brasil, pelo teste de soro-neutralização (SN: 22 não haviam sido vacinados, 69 haviam sido vacinados com pelo menos uma dose, e 30 possuíam histórico de vacinação desconhecido. Foram detectados anticorpos em 47,8% (33/69 dos cães vacinados, em 45,5% (10/22 dos não vacinados, e em 43,3% (13/30 dos cães com histórico de vacinação desconhecido. Não houve associação significativa entre os anticorpos e sexo, idade, habitação e estação da coleta. Os resultados confirmam a circulação do CCoV entre essa população de cães e indicam que a infec

  6. Participation of Brazil in the World Congresses on Alternatives and Animal Use in the Life Sciences: an increase in commitment to the Three Rs.

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    Presgrave, Octavio; Caldeira, Cristiane; Moura, Wlamir; Cruz, Mayara; Méier, Gisele; Dos Santos, Elisabete; Boas, Maria H V

    2015-03-01

    Many Brazilian researchers have long been interested in the development and use of alternative methods. Most of their research groups work in isolation, due to the lack of funding for collaborative studies. Despite these problems, since the Third World Congress on Alternatives and Animal Use in the Life Sciences, Brazilian researchers have strongly participated, not only by presenting posters and oral presentations, but also by being involved in the World Congress Committees. The Brazilian Center for the Validation of Alternative Methods (BraCVAM) must play an important role in the development and validation of alternative methods, through the active participation of the National Network of Alternative Methods (ReNaMA). In Brazil, Law 11,794/2008 regulates the use of animals in experimentation and education, and Law 9,605/1998 clearly states that use of the original animal test is not permitted, if an alternative method is available. Therefore, given the current legal framework, it is very important that all the Ministries involved with animal use, and the organisations responsible for funding researchers, strive to increase the financial support of those groups that are involved in the development and use of alternative methods in Brazil.

  7. One Laptop per Child and its Implications for the Process of Written Language Learning: A Case Study in Brazil

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    Silvia de Oliveira Kist

    2013-08-01

    Full Text Available This is a case study on the reading and writing practices of six year old children engaged in the daily use of digital technology, conducted in a public school in Porto Alegre (RS/Brazil and made possible by the One Laptop per Child (OLPC project. Its aim was to investigate the practices carried out by students and the possibilities and conditions under which the computer can become a tool that enables them to enter the “literate world”. The students’ practices were examined based on three units of analysis: practices proposed by a teacher, spontaneous practices and representative cases. These practices were categorized into three areas: literacy, fluency of written language and technological fluency. The research began with a theoretical proposal that had to be modified as a result of the study, and emphasizes the importance of pedagogical proposals for children in the initial process of written language learning.

  8. Comportamento da cultivar BR-IPAGRO 44-guapo brilhante de feijoeiro em quatro populaçções de plantas na safrinha em Santa Maria-RS Behavior of cultivar BR-IPAGRO 44-guapo brilhante of common bean in four plant populations in the latter season in Santa Maria-RS, Brazil

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    Adilson Jauer

    2003-04-01

    Full Text Available A cultivar Guapo Brilhante de feijoeiro comum, tipo II, foi cultivada durante a safrinha de 2001 em Santa Maria-RS, com quatro populações de plantas (200, 300, 400 e 500 mil plantas ha-1. O delineamento experimental utilizado foi o de blocos ao acaso, com quatro repetições. Foram avaliados o rendimento de grãos, os componentes do rendimento e algumas características morfológicas. A produtividade máxima estimada foi de 2684kg ha-1 com a população de plantas de 337 mil plantas ha-1, demonstrando que, com práticas culturais adequadas, na safrinha, é possível produzir quase três vezes acima da média de produtividade do feijoeiro comum do Rio Grande do Sul da década de 90. O aumento da população de planta aumentou a altura de inserção do primeiro legume, a altura de inserção da base do primeiro legume e reduziu o número de entrenós. A partir de 400 mil plantas ha-1, as alturas de inserção do primeiro legume e da base do primeiro legume ajustam-se ao necessário para a colheita mecanizada, ainda que com perdas potenciais.The common bean cultivar Guapo Brilhante, type II, was grown during the latter season of 2001 in Santa Maria-RS, Brazil, in four plant populations (200, 300, 400, and 500 thousand plants ha-1. The experiment design was randomized blocks with four replications. The grain yield, yield components and some morphological traits were evaluated. The highest estimated yield was 2684kg ha-1 with 337 thousand plants ha-1, demonstrating that, with proper cultural practices, in the latter season, it is possible to produce almost three times more than the best production average of the State of Rio Grande do Sul, Brazil in the 90 decade. The increase in plant population increases the first pod height, first pod base height, and the number of internodes. With 400 thousand plants ha-1 the first pod height and the first pod base height are enough to mechanic harvesting, but with potential losses.

  9. [Positivism and medical science in Rio Grande do Sul: the Faculdade de Medicina de Porto Alegre].

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    Weber, B T

    1998-01-01

    The article analyzes conflicts and interests at one of Rio Grande de Sul's main centers for medical science, the Faculdade de Medicina de Porto Alegre. It explores the meaning and impact of the emergence of this specific, exclusive field of knowledge in a state where positivist principles of professional freedom were adopted by successive administrations during the early period of the Republic. Physicians there launched an entrenched war to uphold the principles of science over faith and politics, challenging the positivism of the party which held power in Rio Grande do Sul throughout the years. This perspective grew and developed in a climate of conflict and doubts among physicians, within a political context that differed from the rest of Brazil.

  10. Exposure to classroom sound pressure level among dance teachers in Porto Alegre (RS

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    Nehring, Cristiane

    2013-01-01

    Full Text Available Introduction: Dance teachers are exposed to high sound intensities. Aim: To verify the sound intensity of music used by dance teachers during classes. Method: This was a transversal and prospective study. Dance teachers were evaluated with a sociodemographic questionnaire, and sound intensity level measurements were taken at the beginning, middle, and end of dance classes. Results: The sample comprised 35 teachers (average age, 31.8 years. The duration of their career as dance teachers was 1-37 years; they worked daily for approximately 1-10 h. Among the classes followed, there were 15 (42.85% classical ballet classes, 4 (11.42% tap dancing lessons, 5 (14.28% jazz dance classes, 2 (5.71 Arab dance lessons, 6 (17.14% street dance classes, and 3 (8.57% ballroom dancing lessons. The average values observed at the beginning, middle, and end of the classes were 80.91 dB (A, 83.22 dB (A, and 85.19 dB (A, respectively. The music played in the street dance classes exposed teachers to the highest sound intensity. Conclusion: The average level of sound intensity of the dance classes in this study was either below or equal to the limit considered harmful for hearing health. Analysis of different class types showed that the sound densities of street, ballroom, and tap dance classes were above the recommended limits.

  11. Plan de Negocios - Entorno de Alegría

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    Mora Novoa, Jessica Viviana; Rojas Camacho, Paula Andrea

    2015-01-01

    Los adultos mayores tienen derecho a tener una vida segura emocional y económicamente que genere tranquilidad en ellos. Para esto, presentamos una propuesta llamativa para el cuidado de la población mayor con un enfoque de aventura en sus vidas, mediante el modelo de negocio Entorno de Alegría como centro de asistencia social para beneficiar la salud y estado emocional de ellos. Queremos que los adultos mayores vuelvan a ser niños, que sientan la inocencia, alegría y diversión en cada activi...

  12. Estudo fenológico em três fases sucessionais de uma floresta estacional decidual no município de Santa Tereza, RS, Brasil Phenology study in three successional stages of a seasonal deciduous forest in Santa Tereza, RS, Brazil

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    Cáren Andreis

    2005-02-01

    Full Text Available O presente estudo foi realizado em 40 parcelas de área fixa pertencentes a três estágios sucessionais, denominados: Capoeirão, Floresta Secundária e Floresta Madura, em uma Floresta Estacional Decidual no município de Santa Tereza, RS. Foram realizadas observações fenológicas quinzenais em 53 espécies arbóreas, numa média de 8,4 indivíduos por espécie, durante o período de 16 de novembro de 2001 a 10 de novembro de 2002. As fenofases observadas foram floração, frutificação e mudança foliar. Os resultados indicaram que a atividade reprodutiva manteve uma porcentagem relativamente baixa nos três estágios sucessionais durante o período observado, com tendências em ser menor durante a estação de inverno. A quantidade total de folhas na árvore, não se distinguindo estágio sucessional, diminuiu de aproximadamente 85% no período de maior atividade vegetativa para até 35% no inverno, período de repouso, sendo a Floresta Madura a subsere, que manteve os maiores porcentuais de folhas durante o período estudado.The present study was accomplished in forty permanent plots belonging to three forest successional stages, denominated: Brush Forest, Secondary Forest and Mature Forest, in a seasonal deciduous forest in the municipal district of Santa Tereza, RS, Brazil. Phenologic observations were accomplished fortnightly for 53 arboreal species, in an average of 8,4 individuals per species, during the period of November 2001 to November 2002. The stages observed were flowering, fruiting and foliage change. The results indicate that the reproductive activity remained relatively low for three successional stages during the observed period, with a tendency to be even lower during winter. The total amount of leaves on the trees, regardless of the successional stage, decreased from approximately 85%, in the period of higher vegetative activity, to 35% in the winter, resting season. The Mature Forest maintained the largest percentage

  13. Consumo alimentar de micronutrientes entre pré-escolares no domicílio e em escolas de educação infantil do município de Caxias do Sul (RS Dietary micronutrient intake of preschool children at home and in kindergartens of the municipality of Caxias do Sul (RS, Brazil

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    Juliana Rombaldi Bernardi

    2011-04-01

    Full Text Available OBJETIVO: Avaliar a ingestão alimentar de micronutrientes em pré-escolares no domicílio e em escolas de educação infantil públicas e particulares. MÉTODOS: Estudo transversal realizado com 362 pré-escolares entre dois e seis anos de idade, em Caxias do Sul (RS Brasil, em 2007. A ingestão alimentar na escola foi avaliada por meio do método de pesagem direta individual, e no domicílio, por meio de registro alimentar realizado pelos pais ou responsáveis. Foi calculada a ingestão alimentar de cálcio, ferro, folato, vitamina A, vitamina C e zinco de acordo com o local da refeição e tipo de escola. RESULTADOS: Houve maior ingestão de alimentos contendo ferro, folato e vitamina C durante o período em que as crianças permaneceram na escola infantil, e maior ingestão de cálcio, vitamina A e zinco no domicílio. Houve significativamente maior ingestão de alimentos contendo ferro (p=0,03, folato (p=0,03, vitamina A (pOBJECTIVE: This study assessed the adequacy of preschool children's dietary micronutrient intake at home and in public and private kindergartens. METHODS: This cross-sectional study done in 2007 included 362 preschool children aged 2-6 years from Caxias do Sul (RS, Brazil. Food intake at school was assessed by the individual direct weighing method and at home by food records kept by the parents or caregivers. Dietary intakes of calcium, iron, folate, vitamin A, vitamin C and zinc were calculated according to meal location and type of school. RESULTS: Dietary iron, folate and vitamin C intakes were higher in kindergartens and dietary intakes of calcium, vitamin A and zinc were higher at home. Dietary intakes of iron (p=0.03, folate (p=0.03, vitamin A (p<0.01 and vitamin C (p<0.01 were significantly higher in private kindergartens and dietary intakes of calcium (p<0.01 and zinc (p<0.01 were significantly higher in public kindergartens. Intakes of iron, folate, vitamin A, vitamin C and zinc were adequate but only 67.4% of

  14. Ocorrência de ixodidae parasitos de capivara (Hydrochoerus hydrochaeris linnaeus, 1766 na estação ecológica do Taim, Rio Grande - RS, Brasil Occurence of ixodidae parasites of capybara (Hydrochoeurus hydrochaeris linnaeus, 1766 in the ecologic area of Taim, Rio Grande - RS, Brazil

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    Afonso Lodovico Sinkoc

    1997-03-01

    Full Text Available O objetivo deste trabalho foi identificar as espécies de carrapatos observadas sobre capivaras na Estação Ecológica do Taim, Rio Grande- RS, Brasil. Foram examinadas 27 capivaras encontradas mortas por atropelamento na BR 471, em seu trecho que corta a Estação, sendo cole lados 497 carrapatos das espécies Amblyomma cooperi (=A. lutzi; = A. ypisilophorum, Amblyomma triste, Amblyomma tigrinum e ninfas do gênero Amblyomma. A. cooperi representou 68,41% dos carrapatos identificados, com uma freqüência de parasitismo de 92,60% dos hospedeiros, enquanto A. triste representou 24,75% dos carrapatos em 44,43% dos hospedeiros e A. tigrinum foi coletado em 14,81% dos hospedeiros, totalizando 1,21% dos carrapatos. As ninfas de Amblyomma sp. foram cotetadas em 18,51% dos hospedeiros apresentando um percentual de 5,63% do total de carrapatos. A relação macho : fêmea apresentou valores de 2,3 : 1 e 2 : l para o A. cooperi e A. triste, respectivamente. Todos hospedeiros apresentavam-se parasitados, com uma média de 18,4 carrapatos, variando de 1 a 64 carrapatos coletados por hospedeiro.The aim of this article was the identification ofthe tick species observed on capybara in wildlife in the Ecologic Area of Taim, Rio Grande - RS; Brazil. Twenly seven capybaras found dead by trample in the road BR 471 in the Ecologic Area, wereexamined ticks coilected of the species Amblyomma cooperi (= A. lutzi and = A. ypisilophorum, Amblyomma triste, Amblyomma tigrinum and ninphs of the Genus Amblyomma. Amblyomma cooperi represented 68.41% of the ticks with a frequency of parasitism of 92.60% of the hosts; Amblyomma triste species represented 24.75% of the collected ticks m 44.43% of the hosts; Amblyomma tigrinum species were coilected m 14.81% of the hosts from a total of 1.21% of the found ticks and, the nimphs of Amblyomma were coilected in 18.51% of the hosts per forming 5.63% of the ali ticks coilected. The relation mate .female showed values of 2.3:1 and 2

  15. Ecoturismo: Potencialidades e Limitações Ambientais do Município de São José dos Ausentes, RS / Ecotourism: Potential and Environmental Limitations in São José dos Ausentes, Brazil

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    Verônica Casagrande

    2015-07-01

    Full Text Available O Turismo apresenta índices de crescimento no contexto econômico mundial, sendo o ecoturismo um dos segmento de maior desenvolvimento. O ecoturismo é contemplado no turismo rural, apresentando como vantagem incremento dos rendimentos nas propriedades rurais e a redução do êxodo rural pela geração de emprego e renda. Da mesma forma que para outras atividades, os impactos socioambientais do ecoturismo também devem ser avaliados, como o aumento da geração de resíduos em períodos específicos e a descaracterização do meio para a instalação de novas estruturas. Neste contexto, são apresentados os aspectos ambientais de São José dos Ausentes, no Rio Grande do Sul, e o desenvolvimento do ecoturismo no local, destacando as potencialidades e as fragilidades ambientais a serem observadas e consideradas na fase de planejamento das atividades no município. A opção pela aplicação do estudo neste município provém da potencialidade turística em contraponto às atuais ações antrópicas impactantes que vem ocorrendo na região.  Palavras-chave: Turismo Rural. Ecoturismo. Planejamento ambiental. Impactos ambientais. São José dos Ausentes, RS. Ecotourism: Potential and Environmental Limitations in São José dos Ausentes, Brazil - Tourism has the highest growth rates in the world economic context, and the ecotourism segment of further development. The ecotourism is contemplated in rural tourism, having as main advantage the increase in the income of landowners. As a benefit of this model, it can be highlighted the contribution to the reduction of the rural exodus, with the expansion employment and income generation. The same way as for other activities, the social and environmental impacts of ecotourism should also be evaluated, such as increased waste generation in specific periods and the mischaracterization of the medium for the installation of new structures. In this context, the environmental aspects of São José dos

  16. Estudo exploratório da utilização de saw palmetto no tratamento da hiperplasia benigna da próstata por urologistas de Porto Alegre Investigation study concerning the saw palmetto use for the benign prostatic hyperplasia treatment by urologists in Porto Alegre

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    Gabriela Ferreira

    2008-06-01

    Full Text Available O objetivo deste trabalho foi avaliar a utilização de fitoterápicos a base de saw palmetto na terapia sintomática da hiperplasia benigna da próstata (HBP por médicos urologistas da cidade de Porto Alegre. Consistiu em um estudo transversal, exploratório, por meio de entrevista semi-estruturada aplicada a urologistas de Porto Alegre. A amostra foi obtida utilizando catálogo do plano de saúde UNIMED- Porto Alegre. A randomização foi realizada através de sistemática aleatória, sendo sorteados trinta e cinco médicos, dos quais 21 foram selecionados para realização da pesquisa através de questionário. Todos os urologistas entrevistados avaliam e tratam pacientes com hiperplasia benigna da próstata. O saw palmetto não foi citado como terapia medicamentosa de 1ª ou 2ª escolhas no tratamento da HBP. O grupo farmacológico mais freqüentemente utilizado para o tratamento da HBP foi ∝-bloqueadores. Mais da metade dos médicos entrevistados relata ter conhecimento sobre a utilização do saw palmetto, principalmente através de artigos científicos. Os resultados indicam que o saw palmetto não é prescrito pelos urologistas em Porto Alegre, todavia a maior parte destes profissionais tem conhecimento sobre sua utilização.The aim of this work was to assess the prescription of saw palmetto phytomedicines for improving symptoms of benign prostatic hyperplasia (BPH by urologists in Porto Alegre (Brazil. The study was transversal and exploratory consisting of a semi-structured interview with urologists. The sample was obtained from the UNIMED Catalog - Porto Alegre (Brazil. The randomization was made by chance, being selected thirty-five physicians. The first twenty-one who accepted to participate were interviewed. All the interviewed urologists treat patients with benign prostatic hyperplasia. The saw palmetto was not mentioned as the first or second choice for treating BPH. The α-blockers were the most mentioned pharmacological

  17. Seroprevalence of Pythium insidiosum infection in equine in Rio Grande do Sul, Brazil

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    Carla Weiblen

    2016-01-01

    Full Text Available ABSTRACT: An epidemiological survey was carried out by performing an Enzyme Linked Immuno Sorbent Assay (ELISA test to determine the seroprevalence of Pythium insidiosum infection in equine in Rio Grande do Sul State (RS, Brazil. The serological study covered seven geographical regions of RS, classified according to the Instituto Brasileiro de Geografia e Estatística (IBGE. The samples were obtained from official veterinary service (Serviço Veterinário Oficial, SVO linked to the Secretaria da Agricultura, Pecuária e Agronegócio of RS (SEAPA-RS to proceed the investigation of equine infectious anemia in 2014. Samples were collected during the months of September and October of 2013, covering the seven geographical regions of RS, and totalized 1,002 serum samples. The seroprevalence for P. insidiosum in RS was 11.1% (CI95% 9.23 to 13.22. The relative risk (RR of the presence of antibodies anti-P. insidiosum was in the regions Southeast 11.17 (CI95%, 4.65 to 26.8, Porto Alegre 4.62 (CI95%, 1.70 to 12.55, Southwest 11.17 (CI95%, 4.65 to 26.8 and Northwestern 3.72 (CI95%, 1.52 to 9.09. The highest prevalence (69.1% was observed in females with RR of 1.59 (CI95%, 1.11 to 2.27. When the presence of dams was evaluated, the seropositivity was evident in 74.4%, presenting an association of 2.13 (CI95%, 1.16 to 3.91 compared to farms without dams. In properties with veterinary assistance, the frequency of 72.7% and RR of 3.04 (CI95%,, 1,85 to 4,98 of seropositivity were observed. Due to the importance of pythiosis in horse herds, this study highlights the presence of anti-P. insidiosum antibodies in horses in RS, Brazil.

  18. INSTITUIÇÕES GOVERNAMENTAIS E PARTICIPAÇÃO CIDADÃ: FINANÇAS PÚBLICAS INCLUSIVAS EM PORTO ALEGRE - BRASIL

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    Aaron Schneider

    2009-12-01

    Full Text Available A recurrent theme in political science links new forms of participatory democracy to citizens’ attitudes and their willingness to abide with their obligation to pay taxes. In this paper we examine how the citizens of Porto Alegre - Brazil view tax paying, from the perspective of material and non-material benefits. Usingsurvey data collected in Porto Alegre in 2003 with 687 interviews, we find that, overall poor sectors show a tendency to support tax paying because of the material benefits, while middle sectors also have supporting attitudes, but for non-material benefits. Through the use of logit regression we find empirical evidence of a connection between trust in participatory budget and citizenssupport for the municipal government.

  19. Trabajadores, economía de guerra y huelga general. Porto Alegre, 1942- 1945

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    García Schneider, Paula

    2011-01-01

    Full Text Available Entre los años 1942-1945, los trabajadores porto-alegrenses se encontraban inmersos en una economía que podríamos llamar de guerra. Esa economía tuvo implicancias en su calidad de vida, debido a la carestía, especulación y pérdida progresiva del salario real. Asimismo, si bien desde la implementación del Estado Novo en 1937 el gobierno se proponía domesticar a los trabajadores, en 1942, con la intromisión del Brasil en la Segunda Guerra Mundial para lograr la intensificación de la producción, fue recortada la legislación que protegía a los trabajadores. Se pretende a partir del análisis de la escasez de alimentos y aumento del costo de vida, analizar cómo esto afectaba la vida de los trabajadores porto-alegrenses, y a su vez, cómo los trabajadores en 1945 inician un movimiento huelguista en el marco de la crisis del Estado Novo. From 1942 to 1945, the workers of Porto Alegre were immersed in what could be called a war economy. That economy had consequences in their quality of life, given the scarcity, speculation and progressive loss of the real wages. Also, despite the implementation of the Estado Novo in 1937, an attempt to placate the workers; in 1942, with the involvement of Brazil in the Second World War and with the purpose of intensifying production, the legislation that protected workers was whittled down.Considering the information about food shortages and the increase in the cost of living, the impact on the life of the Porto Alegre worker is analyzed, as well as, the manner in which in 1945, the workers started a strike movement in the context of the crisis of the Estado Novo.

  20. Erosividade, padrões hidrológicos, período de retorno e probabilidade de ocorrência das chuvas em São Borja, RS Erosivity, hydrological patterns, return period and probability of occurrence of rainfalls at São Borja, RS, Brazil

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    Elemar Antonino Cassol

    2008-06-01

    "R" da USLE, foi obtido de dados pluviométricos, representados pelo coeficiente de chuva, que pode ser utilizado para regiões climáticas semelhantes que apenas dispõem de dados pluviométricos. O valor da erosividade média anual de 9.751 MJ mm ha-1 h-1 ano-1 é esperado pelo menos uma vez a cada 2,2 anos, com uma probabilidade de ocorrência de 44,9 %.The erosivity potential of rainfalls can be estimated by some indexes, among them the EI30, which is given by the product of kinetic energy (E and rainfall intensity for a 30-minute period (I30. The purpose of this study was to determine rainfall erosivity, hydrological patterns, return period and probability of occurrence of erosive rainfalls in São Borja, RS, Brazil, based on diary rainfall charts of the FEPAGRO meteorological station, from 1956 to 2003. The duration and accumulated amount of each erosive rainfall were measured, entered in a spreadsheet, digitalized and processed by CHUVEROS software, which calculated the EI30 index and the monthly and annual total erosivity, besides determining the hydrological pattern of each rainfall. Most of the annual erosivity (76 % was concentrated between October and April, in the period of soil tillage, sowing and growth of summer crops. The most notable peak in the erosive potential was observed between March and April (1,260-1,269 MJ mm ha-1 h-1, when most crops are normally in full growth, while July and August were the months of lowest erosive potential (268-271 MJ mm ha-1 h-1. Of the total erosive rainfalls 47, 25 and 28 % had advanced, intermediary and delayed patterns, respectively, while these patterns corresponded to 50, 26 and 24 %, respectively, of the mean annual volume of erosive rainfalls and to 53, 25 and 22 % of the average annual erosivity. The mean annual index of erosivity in São Borja is 9,751 MJ mm ha-1 h-1 year-1. It represents the "R" Factor of the Universal Soil Loss Equation to be used in São Borja and regions with similar rainfall pattern

  1. Composição de Heteroptera aquáticos e semi-aquáticos na área de abrangência da U.H.E. Dona Francisca, RS, Brasil: fase de pré-enchimento Composition of aquatic and semi-aquatic Heteroptera at the Hydroelectric Power Station of Dona Francisca region, RS, Brazil: before dam construction

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    Damaris B. Neri

    2005-12-01

    Full Text Available Neste estudo, foi analisada a composição dos Heteroptera do curso médio da bacia do rio Jacuí, RS, Brasil, previamente à construção da U.H.E. Dona Francisca, bem como alguns fatores abióticos que poderiam afetar a distribuição e a abundância destes organismos. Nos ambientes lênticos, amostragens quantitativas foram realizadas utilizando-se peneiras, em seis localidades (janeiro 2000. Nos ambientes lóticos, as coletas foram feitas através de amostrador de Surber (de maio a outubro de 2000, privilegiando-se a captura de espécies tipicamente bentônicas. Em cada estação, pH, oxigênio dissolvido, precipitação mensal, temperatura do ar e da água e profundidade foram medidos. Nos rios e riachos, a velocidade da corrente também foi registrada. Quinze espécies foram registradas nos ambientes lênticos, sendo Belostoma sp. e Notonecta sp. as dominantes (70%. A abundância, a riqueza e os índices de diversidade foram mais altos nos locais com maiores dimensões. Nos ambientes lóticos, foram assinaladas duas espécies de Naucoridae, Ambrysus teutonius La Rivers, 1951 e Cryphocricus vianai De Carlo, 1951, sendo a primeira dominante (65%. A abundância foi maior nos pontos com maior sombreamento, presença de árvores e/ou com detritos vegetais, ou com a macrófita Podostemum sp. (Podostemaceae no fundo, e mais baixa em locais com curso semi-regulado. Possivelmente, fatores como temperatura e precipitação acumulada estejam relacionados com a abundância mensal dos Naucoridae. Os resultados deste estudo servirão de subsídio para futuros estudos de impacto ambiental após o enchimento do reservatório da U.H.E. Dona Francisca.The Heteroptera composition in the middle course of the Jacuí River basin, RS, Brazil, and some abiotic factors that might affect their distribution and abundance were studied previously to the Dona Francisca dam construction. The insects were quantitatively sampled in six sites, in lentic environments, with

  2. Uso de regressões logísticas múltiplas para mapeamento digital de solos no Planalto Médio do RS Multiple logistic regression applied to soil survey in rio grande do sul state, Brazil

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    Samuel Ribeiro Figueiredo

    2008-12-01

    Full Text Available Regressões nominais logísticas estabelecem relações matemáticas entre variáveis independentes contínuas ou discretas e variáveis dependentes discretas. Essas foram avaliadas quanto ao seu potencial em predizer a ocorrência e distribuição de classes de solos na região dos municípios de Ibirubá e Quinze de Novembro (RS. A partir de modelo numérico de terreno digital (MNT com 90 m de resolução, foram calculadas variáveis de terreno topográficas (elevação, declividade e curvatura e hidrográficas (distância dos rios, índice de umidade topográfica, comprimento de fluxo de escoamento e índice de poder de escoamento. Foram então estabelecidas regressões logísticas múltiplas entre as classes de solos da região com base em levantamento tradicional na escala 1:80.000 e as variáveis de terreno. As regressões serviram para calcular a probabilidade de ocorrência de cada classe de solo, e o mapa final de solos estimado foi produzido atribuindo-se a cada célula do mapa a denominação da classe de solo com maior probabilidade de ocorrência. Observou-se acurácia geral (AG de 58 % e acurácia pelo coeficiente Kappa de Cohen de 38 %, comparando-se o mapa original com o mapa estimado dentro da escala original. Uma simplificação de escala foi pouco significativa para o aumento da acurácia do mapa, sendo 61 % de AG e 39 % de Kappa. Concluiu-se que as regressões logísticas múltiplas apresentaram potencial preditivo para serem usadas como ferramentas no mapeamento supervisionado de solos.Logistic nominal regressions establish mathematical relations between continuous or discrete independent variables and discrete dependent variables. The prediction potential of the occurrence and distribution of soil classes in the region Ibirubá and Quinze de Novembro, RS, Brazil was evaluated. Using a digital elevation model (DEM with 90 m resolution, were calculated several topographic characteristics (elevation, slope, and curvature and

  3. Dinâmica do pH da água das chuvas em Passo Fundo, RS Dynamics of rainfall pH in Passo Fundo, Rio Grande do Sul, Brazil

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    Gilberto Rocca da Cunha

    2009-04-01

    Full Text Available O objetivo deste trabalho foi avaliar a dinâmica do pH da água das chuvas em Passo Fundo, RS, de 1992 a 2007. A água foi coletada em recipiente de PVC (diâmetro de 10 cm acoplado a um pluviômetro, e as amostras foram armazenadas em congelador para posterior determinação do pH. A dinâmica do pH da água foi avaliada por meio das médias mensais e anuais do pH, da probabilidade empírica da distribuição dos valores anuais de pH por estação do ano e da frequência relativa acumulada do pH. A água das chuvas incidentes na região de Passo Fundo apresentou pH acima de 5,6, que é o limite para que a chuva seja considerada ácida. A análise do período de 16 anos indicou tendência de redução do pH da água das chuvas em 0,023 ao ano. Nesse período, a redução foi de 6,1 para 5,8. As chuvas foram ligeiramente mais ácidas no verão e na primavera do que no outono e no inverno. Em geral, as chuvas incidentes na região não apresentaram riscos imediatos de acidificação ambiental.The objective of this work was to evaluate the dynamics of rainfall pH in Passo Fundo, RS, Brazil, from 1992 to 2007. The rainfall pH was monitored in 50 mL samples collected in a 10-cm diameter PVC tube connected to a rain gauge; samples were then stored in a freezer for later determination of pH. The dynamics of rain water pH was evaluated through the annual and monthly averages of the pH, the empirical probability of pH values distributed over the seasons, and the pH accumulated relative frequency. The rainfall events in Passo Fundo region have pH higher than the critical threshold (pH 5.6 to be considered acid rain. The analysis of a 16-year period showed reduction of the rainfall pH at 0.023 per year. Over that period, the average pH fell from 6.1 to 5.8. The rainfalls were slightly more acidic in the summer and spring than in the autumn and winter. In general, the analysis of rainfall events in the region showed no immediate risk of environmental

  4. Prevalência do consumo de drogas na FEBEM, Porto Alegre Drug use prevalence at FEBEM, Porto Alegre

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    Maristela Ferigolo

    2004-03-01

    já terem utilizado drogas ilícitas.OBJECTIVE: This study aimed to determine the prevalence of drug use among institutionalized children and adolescents; to assess the degree of associated use of illicit drugs with alcohol and tobacco; and to determine which is the gateway drug to illicit drug use. METHODS: A cross-sectional study was carried out in the Fundação Estadual do Bem-Estar do Menor, in Porto Alegre (FEBEM Southern Brazil. A questionnaire developed by the World Health Organization to determine prevalence off drug use was answered anonymously by a population of literate minors who were in FEBEM because of delinquency or due to social risk. The analysis aimed to describe the frequency of use of each drug and relate it to gender, age of beginning, and reason of institutionalization. RESULTS: A total of 382 participants answered the questionnaire. The substances most frequently used on an experimental basis were: alcohol (81,3%, tobacco (76,8%, marijuana (69,2%, cocaine (54,6%, inhalants (49,2%, anxiolytic drugs (13,4%, hallucinogens (8,4%, amphetamines (6,5% and barbiturates (2,4%. Overall, around 80% of the respondents reported having used some illicit drug at least once in the past. Licit drugs, like alcohol and tobacco, were used mainly by males, while medicines were used mostly by females. Adolescents with delinquency records showed a significantly higher frequency of alcohol, marijuana, cocaine, and solvent use. The mean age of beginning was under 12 years for alcohol and tobacco use, under 13 years for marijuana and inhalants, and under 14 years for cocaine. Concomitant use of illicit and licit drugs was found to be high in this population. CONCLUSIONS: A high prevalence of precocious drug use was found among institutionalized children and adolescent, with alcohol and tobacco being used earlier than illicit drugs. Delinquent males were more likely to have used illicit drugs.

  5. Territórios da paz, do crime e da violência no Bairro Santa Tereza do município de Porto Alegre-RS

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    Janaína Costa Teixeira

    2016-01-01

    Este trabalho está centrado na análise dos fenômenos socioespaciais que envolvem a criminalidade violenta no meio urbano. Busca-se investigar a relação entre o aumento da violência letal e os elevados índices de desigualdade social nos últimos 30 anos. O trabalho trata respectivamente das causas da violência urbana, das relações do crime e da violência com o espaço, além da participação dos jovens nas ações violentas e no trabalho do tráfico de drogas como fator decisivo na elevação das taxas...

  6. Composição química da precipitação úmida da região metropolitana de Porto Alegre, Brasil, 2005- 2007

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    Daniela Montanari Migliavacca

    2012-01-01

    Full Text Available This work aims to quantify the wet precipitation the Metropolitan Area of Porto Alegre (MAPA, in southern Brazil, through the analysis of major ions (by ion chromatography and metallic elements (ICP/AES. By principal components analysis and cluster analysis was possible to identify the influence of natural and anthropic sources in wet precipitation. The results indicated of the higher contribution to the ions NH4+, SO4(2- and Ca2+. Thus it was possible to identify the contribution of anthropogenic sources in wet precipitation in the study area, such as power plants, oil refineries, steel and vehicle emissions.

  7. Prevalência de abandono do tratamento da tuberculose e fatores associados no município de Sapucaia do Sul (RS, Brasil, 2000-2008 Tuberculosis treatment drop out prevalence and associated factors in Sapucaia do Sul County (RS, Brazil, 2000-2008

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    Maria Antonia Heck

    2011-09-01

    Full Text Available OBJETIVO: Estabelecer a prevalência de abandono do tratamento da tuberculose e fatores associados nos pacientes que ingressaram no Programa de Controle de Tuberculose do município de Sapucaia do Sul (RS, entre 2000 e 2008. MÉTODO: Foi realizado estudo transversal com base em dados notificados no Sistema de Informação de Agravos de Notificação da Secretaria Municipal de Saúde . RESULTADOS: Dos 632 casos incluídos no estudo, 65 (10,3%; IC 95% 7,9-12,7 foram classificados como abandono do tratamento. Entre 2000 e 2004, a prevalência de abandono foi de 12,7% (IC 95% 9,1-16,2 e no período de 2005 a 2008 diminuiu para 7,0% (IC 95% 4,0-9,9. A análise bruta mostrou associação com sexo, idade e presença de AIDS. A análise ajustada, através da regressão de Poisson, não mostrou diferenças estatisticamente significativas entre as variáveis independentes. CONCLUSÕES: A análise mostrou uma redução das prevalências de abandono do tratamento a partir da criação do Programa Municipal de Controle da Tuberculose, a partir de 2005, embora os intervalos de confiança tenham apresentado superposição. Ainda assim, a prevalência de abandono foi considerada alta e situou-se acima da meta de 5%, pactuada entre os níveis de governo.OBJECTIVE: To estimate the Tuberculosis treatment drop out prevalence and the variables associated in the patients registered in the Tuberculosis Control Program in Sapucaia do Sul (Brazil, between 2000 and 2008. METHOD: A cross-sectional study was conducted, which was based on the notified data in Information System for Disease Surveillance of the City Health Secretariat. RESULTS: From the 632 cases included in the study, 65 (10.3%; CI95%=7.9-12.7 were classified as treatment abandonment. Between 2000 and 2004, the prevalence of noncompliance was 12.7% (95%CI=9.1-16.2, and in the period 2005 to 2008 decreased to 7.0% (95%CI=4.0-9.9. In the crude analysis, we find association with sex, age and AIDS presence. The

  8. Características de um grupo de usuários do Programa Saúde da Família na cidade de Campo Bom (RS, Brasil em 2006 Characteristics of Family Health Program users sample in Campo Bom (RS, Brazil during the year of 2006

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    Bárbara Niegia Garcia de Goulart

    2009-10-01

    Full Text Available O objetivo deste estudo é conhecer as características de uma amostra da população atendida por uma Equipe de Saúde da Família que buscou atendimento em uma unidade de saúde (UBS do município de Campo Bom (RS em 2006. Foram selecionados os primeiros 200 pacientes que consultaram a UBS pesquisada no mês de janeiro de 2006 e já consultavam no serviço.Características pessoais e ligadas à busca por atendimento nos últimos doze meses foram verificadas. Dos sujeitos da amostra, 68% eram do sexo feminino. As crianças representaram 30,5% e 59% dos entrevistados apresentavam ensino fundamental incompleto. A doença crônica como motivo para procura pela UBS ocorreu em 42% dos sujeitos e 17% procuraram o serviço para prevenção primária. As doenças crônicas representaram um percentual alto da amostra e provavelmente estão associadas à busca de atendimento clínico na UBS em virtude dos sintomas e complicações decorrentes destas. Este dado demonstra a necessidade de investimentos na prevenção de incapacidades e/ou complicações e prevenção da instalação de doenças crônicas preveníveis. A partir do conhecimento mais detalhado do perfil dos usuários do serviço de saúde estudado, a equipe de saúde pode promover uma atuação mais efetiva.This study aims to describe the characteristics of Family Health Program (FHP users sample in a Basic Health Unit (BHU in Campo Bom, southern of Brazil. Based on data collected from the handbook of the first 200 patients attended in a specific BHU in January 2006, we analyzed sex, age, average number of medical and nursing consultations in the last twelve months and the reasons for requiring a BHU attendance. In this sample, 68% were female. Children represented 30.5% of the sample and 35.5% of the patients self-declared as married. In addition to that, 59% had not finished basic school. Almost half (42% of the citizens presented some chronic disease as a complaint to go to a BUH and 17

  9. Critérios de escolha de postos de saúde para acompanhamento pré-natal em Pelotas, RS Criteria for choosing primary health care facilities for prenatal care, Brazil

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    Iná S Santos

    2000-12-01

    Full Text Available OBJETIVO: Caracterizar o cuidado pré-natal em uma amostra representativa de mães, identificando o serviço de saúde onde estas realizaram o acompanhamento da gestação e os motivos que as levaram a escolher este local. MÉTODOS: Estudo transversal, realizado nos meses de março e abril de 1997, nas quatro principais maternidades de Pelotas, RS, através de entrevista a 401 mães no pós-parto imediato. RESULTADOS: Fizeram acompanhamento pré-natal, em um posto de saúde 51% das mães, sendo a proximidade geográfica o critério mais freqüentemente referido para tal escolha (46,8%. Para 85% das mães, o serviço de saúde mais próximo de casa era um posto de saúde. No entanto, 52,2% dessas não utilizaram esse local para as consultas pré-natais alegando a má qualidade do atendimento (37,4%. Conforme referido pelas mães, entre os procedimentos de rotina do pré-natal recomendados pelo programa de saúde da rede pública, incluindo a promoção do aleitamento materno, apenas a imunização anti-tetânica foi realizada mais freqüentemente nos postos do que nos demais locais. CONCLUSÕES: Tendo em vista a expressiva utilização da rede pública para o acompanhamento pré-natal, necessitam ser implementados investimentos em educação continuada dos profissionais, com ênfase no cumprimento de normas técnicas pré-estabelecidas.OBJECTIVE: To describe the prenatal care delivered to a representative sample of mothers, identifying the health care facility they attended and to explore the reasons that led them to choose that specific health facility. METHOD: A cross-sectional study was conducted at four maternity hospitals in Pelotas, in Southern Brazil, from March to April 1997. A total of 401 mothers were interviewed at the hospital, immediately after delivery. RESULTS: The majority of mothers (51% were followed up at a primary health care facility (PHCF. The main reported reason for choosing a PHCF was its geographic accessibility (46

  10. Sistemas de previsão de requeima em cultivos de batata em Santa Maria, RS Forecast systems of late blight in potato crops in Santa Maria, Rio Grande do Sul State, Brazil

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    Leosane Cristina Bosco

    2010-01-01

    Full Text Available Os sistemas de previsão constituem alternativa para o controle eficiente da requeima em batata e consequente redução da quantidade de fungicidas utilizados, dos custos de produção e da poluição ambiental. O objetivo deste trabalho foi avaliar os sistemas de previsão de ocorrência de requeima, Blitecast e Prophy, em cultivos de primavera e outono de batata, cultivar Macaca, suscetível a requeima, na região produtora de Santa Maria (RS. Os experimentos foram desenvolvidos na primavera de 2006 e outono de 2007 com a cultivar Macaca. Os dados meteorológicos foram coletados no centro da área experimental com uma estação automática e com psicrômetros instalados em diferentes níveis. Os tratamentos foram arranjados no delineamento inteiramente casualizado, com quatro repetições, sendo diferenciados por meio dos valores de severidade acumulados, calculados pelos sistemas de previsão Blitecast e Prophy. Os valores de severidade acumulados foram utilizados como indicadores do momento de aplicação de fungicida para o controle da requeima. Verificou-se que a utilização do sistema de previsão de requeima Prophy, com acúmulo de 15, 20 ou 25 valores de severidade e do sistema Blitecast com 24 valores de severidade acumulados, para o genótipo de batata suscetível, Macaca, permite reduzir o número de aplicações de fungicidas sem afetar significativamente a produtividade de tubérculos comerciais.The forecast systems are an alternative to the efficient control of late blight potatoes and consequent reduction in the amount of fungicide and thereby reduce production costs and environmental pollution. The objective of this study was to evaluate forecast systems, Blitecast and Prophy, for late blight occurrence in Macaca potato cultivar in Santa Maria, Rio Grande do Sul State, Brazil. The experiments were carried out during Spring 2006 and Autumn 2007 with the Macaca cultivar characterized as susceptible to late blight. Meteorological

  11. Consumer behaviour towards organic food in porto alegre: an application of the theory of planned behaviour

    Directory of Open Access Journals (Sweden)

    Alexia Hoppe

    2013-03-01

    Full Text Available The aim of this study was to investigate consumers' decision-making process, attitudes and values towards organic food throughout the employment of the Theory of Planned Behaviour, adapting the methodology from a European project. 450 consumers were interviewed at supermarkets and farmers' markets in Porto Alegre, Brazil. Results indicate a high penetration level and very positive attitude towards organic products. Organics are believed to be healthier, tastier, more natural and environmental friendly, although being less attractive and more expensive than conventional food. Respondents from the farmers' market represent a specific segment whose values are more oriented toward society. The findings showed an alignment between positive attitude and consumption behaviour among the surveyed consumers. The study finally contributes to the stakeholders in general, since the knowledge of the attributes more valued by consumers can help retailers to play the role of coordinators of this supply chain, stimulating producers to adhere to organic certification, helping them to upgrade their production practices and improve their income. Consumers are also benefiting from this offer in the market.

  12. Consumer behaviour towards organic food in porto alegre: an application of the theory of planned behaviour

    Directory of Open Access Journals (Sweden)

    Alexia Hoppe

    2013-03-01

    Full Text Available The aim of this study was to investigate consumers' decision-making process, attitudes and values towards organic food throughout the employment of the Theory of Planned Behaviour, adapting the methodology from a European project. 450 consumers were interviewed at supermarkets and farmers' markets in Porto Alegre, Brazil. Results indicate a high penetration level and very positive attitude towards organic products. Organics are believed to be healthier, tastier, more natural and environmental friendly, although being less attractive and more expensive than conventional food. Respondents from the farmers' market represent a specific segment whose values are more oriented toward society. The findings showed an alignment between positive attitude and consumption behaviour among the surveyed consumers. The study finally contributes to the stakeholders in general, since the knowledge of the attributes more valued by consumers can help retailers to play the role of coordinators of this supply chain, stimulating producers to adhere to organic certification, helping them to upgrade their production practices and improve their income. Consumers are also benefiting from this offer in the market.O estudo investiga o processo de tomada de decisão dos consumidores, suas atitudes e valores em relação ao alimento orgânico pelo uso da Teoria do Comportamento Planejado, adaptando a metodologia de um estudo da União Europeia. Foram entrevistados 450 consumidores em supermercados e feiras ecológicas em Porto Alegre, Brasil. Os resultados indicam um grande nível de penetração e uma atitude muito positiva em relação aos produtos orgânicos. Os entrevistados acreditam que os alimentos orgânicos são mais saudáveis, saborosos, mais naturais e ambientalmente corretos, apesar de serem menos atraentes visualmente e mais caros que alimentos convencionais. Os respondentes das feiras ecológicas representam um segmento específico com valores mais orientados

  13. Marcas do positivismo no governo municipal de Porto Alegre

    Directory of Open Access Journals (Sweden)

    Margaret Marchiori Bakos

    1998-08-01

    Full Text Available NESTE ARTIGO são examinadas as tendências teóricas dos políticos do Partido Republicano Rio-grandense, que têm por base o positivismo de Augusto Comte. Entre os princípios mais importantes, por eles observados, estava o do continuísmo político. Isto pode elucidar o fato de que, ao longo dos 40 anos de hegemonia política do PRR - de 1897 a 1937 -, Porto Alegre, capital do estado, teve apenas três intendentes.IN THIS ARTICLE is examined the theoretical set developed by the politicians of the Republican Party of Rio Grande do Sul, which were based on August Comte's positivism. Among the more important principles, observed by them, was the political trend. This can elucidate the fact that during the 40 years of the political hegemony of the PRR - from 1897 to 1937 -, Porto Alegre, the capital of the state, had only three quartmasters.

  14. RS-WebPredictor

    DEFF Research Database (Denmark)

    Zaretzki, J.; Bergeron, C.; Huang, T.-W.;

    2013-01-01

    . RS-WebPredictor is the first freely accessible server that predicts the regioselectivity of the last six isozymes. Server execution time is fast, taking on average 2s to encode a submitted molecule and 1s to apply a given model, allowing for high-throughput use in lead optimization projects...

  15. [MaRS Project

    Science.gov (United States)

    Aruljothi, Arunvenkatesh

    2016-01-01

    The Space Exploration Division of the Safety and Mission Assurances Directorate is responsible for reducing the risk to Human Space Flight Programs by providing system safety, reliability, and risk analysis. The Risk & Reliability Analysis branch plays a part in this by utilizing Probabilistic Risk Assessment (PRA) and Reliability and Maintainability (R&M) tools to identify possible types of failure and effective solutions. A continuous effort of this branch is MaRS, or Mass and Reliability System, a tool that was the focus of this internship. Future long duration space missions will have to find a balance between the mass and reliability of their spare parts. They will be unable take spares of everything and will have to determine what is most likely to require maintenance and spares. Currently there is no database that combines mass and reliability data of low level space-grade components. MaRS aims to be the first database to do this. The data in MaRS will be based on the hardware flown on the International Space Stations (ISS). The components on the ISS have a long history and are well documented, making them the perfect source. Currently, MaRS is a functioning excel workbook database; the backend is complete and only requires optimization. MaRS has been populated with all the assemblies and their components that are used on the ISS; the failures of these components are updated regularly. This project was a continuation on the efforts of previous intern groups. Once complete, R&M engineers working on future space flight missions will be able to quickly access failure and mass data on assemblies and components, allowing them to make important decisions and tradeoffs.

  16. As origens da cidade moderna a República Velha no Vale dos Sinos = The origins of the modern city the Old Republic in the Vale dos Sinos/RS/Brazil

    Directory of Open Access Journals (Sweden)

    Müller, Alex Juarez

    2014-01-01

    Full Text Available Objetivo desse artigo é identificar como ocorreu o processo de modernização das cidades de São Leopoldo e Taquara, na República Velha, para compreender os motivos da implantação da nova cidade sobre a antiga urbe colonial-imperial. Taquara e São Leopoldo estão localizadas no Rio Grande do Sul na região denominada de Vale do Rio dos Sinos, uma área de colonização portuguesa e alemã que exerceu na República Velha um importante papel na economia, política e cultura do Estado, já que era vital no abastecimento de alimentos da capital Porto Alegre e uma importante aliança dos republicanos. A modernização das áreas urbanas de São Leopoldo e Taquara na República tinham o objetivo de disciplinar os lugares por meio da interferência dos usos e costumes tradicionais da população. A modernização foi realizada sob a perspectiva da elite comercial que almejava o espaço urbano delimitado e distante da maioria populacional que vivia na zona rural. Essa análise é realizada por meio de fontes tais como: os códigos de posturas e bibliografias locais de diletantes disponíveis em acervos de instituições da região do Vale dos Sinos. Os resultados preliminares apontam que as cidades republicanas de São Leopoldo e Taquara reconfiguraram as representações urbanas através da segregação dos espaços urbano e rural, sob os interesses dos poderes locais

  17. Fobia social: estudo da prevalência em duas escolas em Porto Alegre Social phobia: a study of the prevalence in two schools in Porto Alegre

    Directory of Open Access Journals (Sweden)

    Gabrielly Cruvinel Fernandes

    2008-01-01

    Full Text Available A fobia social é freqüente entre adolescentes, sendo importante a sua identificação e a determinação de potenciais prejuízos. OBJETIVOS: Relatar a prevalência e o impacto na escolaridade da fobia social em uma amostra de adolescentes. MÉTODOS: O inventário de fobia social (SPIN foi administrado em 525 alunos dos ensinos fundamental e médio, de ambos os sexos, em uma escola pública e em uma particular, na cidade de Porto Alegre, Brasil, porquanto 32 foram excluídos por respostas incompletas. Foi aplicado também um questionário para identificação das características sociodemográficas da amostra. RESULTADOS: De acordo com o SPIN, 114 dos 493 alunos (23,12% obtiveram escores iguais ou superiores a 19 pontos no referido inventário, indicando a presença de sintomas compatíveis com o diagnóstico de fobia social. As meninas tenderam a apresentar maior freqüência de transtorno de ansiedade social em relação aos meninos (p = 0,053. Não foi encontrada associação significativa entre repetência e fobia social. CONCLUSÕES: Os sintomas compatíveis com o diagnóstico de fobia social são prevalentes em adolescentes e, em virtude de seu curso crônico, podem causar sérios prejuízos nestes indivíduos. Neste estudo, não foi possível correlacionar fobia social com repetência escolar. No entanto, é de fundamental importância a identificação e o tratamento precoce deste transtorno de ansiedade.Social phobia is frequent among adolescents, and its identification and determination of potential impairments are of great importance. OBJECTIVES: To report the prevalence and impact of social phobia on education in a sample of adolescents. METHODS: The Social Phobia Inventory (SPIN was administered to 525 students of primary and high school, of both genders, in one public and one private school in the city of Porto Alegre, Brazil, but 32 students were excluded from the study due to incomplete answers. A sociodemographic questionnaire

  18. Violência sexual e sua prevalência em adolescentes de Porto Alegre, Brasil

    Directory of Open Access Journals (Sweden)

    Polanczyk Guilherme Vanoni

    2003-01-01

    Full Text Available OBJETIVO: Verificar a prevalência da exposição à violência sexual entre adolescentes estudantes de escolas estaduais. MÉTODOS: Foram selecionadas 52 escolas estaduais de Porto Alegre, RS, Brasil, com ensino fundamental completo, por meio de um processo de amostragem aleatória, estratificada de acordo com o tamanho das escolas. Foi selecionada, em cada escola, uma turma de oitava série por sorteio aleatório e foram incluídos todos os adolescentes presentes nas salas de aula que consentiram em participar do estudo. Foi utilizado o instrumento Triagem da Exposição de Crianças à Violência na Comunidade para identificar jovens que foram vítimas, testemunhas ou que conheciam vítimas de atos de violência sexual. RESULTADOS: Foram incluídos 1.193 adolescentes, representando 10,3% dos alunos matriculados na oitava série da rede estadual da cidade. Vinte e sete (2,3% adolescentes relataram ter sido vítimas de violência sexual, 54 (4,5% ter sido testemunhas de algum tipo de violência sexual e 332 (27,9% relataram conhecer alguém que tenha sido vítima de violência sexual. CONCLUSÕES: A exposição à violência sexual pelas três formas de contato relatadas mostrou-se freqüente entre os adolescentes estudados. São necessários estudos que abordem a violência sexual como um fenômeno social amplo, com múltiplos fatores associados, amparando estratégias comunitárias de prevenção e de tratamento.

  19. Trails, RS2477, RS2477, Published in 2005, Daggett County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Trails, RS2477 dataset, was produced all or in part from Other information as of 2005. It is described as 'RS2477'. Data by this publisher are often provided...

  20. Problematizar la violencia con Alegría

    OpenAIRE

    Vitaller, Karina Elizabeth; Chavez, Gabriela; Jaureguy, Dario; Napoli, Juan Pablo

    2013-01-01

    El trabajo que compartimos en este espacio intenta rever la experiencia transitada con los y las jóvenes de la organización Social "Jóvenes Alegría", de la localidad de González Catán, partido de La Matanza (Pcia. Bs. As.) en el marco de las prácticas pre-profesionales que promueve la Cátedra de Prácticas de la Enseñanza del Profesorado en Comunicación de la Facultad de Periodismo y Comunicación Social de La Plata y en articulación con el Proyecto de Voluntariado Universitario de la Secretari...

  1. The Porto Alegre Early Life Nutrition and Health Study

    Directory of Open Access Journals (Sweden)

    Benjamin Wilk Chaffee

    2014-12-01

    Full Text Available Early childhood caries is a persistent worldwide problem. The etiologic contribution of feeding practices has been less frequently investigated in prospective studies of young children. The Porto Alegre Early Life Nutrition and Health Study has followed a birth cohort of 715 mother-child pairs, recruited from municipal health centers, originally involved in a cluster-randomized controlled trial of healthcare worker training. The birth cohort links prospectively collected socio-demographic, infant feeding, and general and oral health information. To date, oral health data, including caries status and oral health-related quality of life, have been collected for 458 children at the age of 2-3 years. Studies are underway to investigate possible determinants and consequences of oral health among these children.

  2. Isolation and identification of Acanthamoeba spp. from thermal swimming pools and spas in Southern Brazil.

    Science.gov (United States)

    Fabres, Laura Fuhrich; Rosa Dos Santos, Sayonara Peixoto; Benitez, Lisianne Brittes; Rott, Marilise Brittes

    2016-03-01

    Free-living amoebae (FLA) are widely distributed in soil and water. A few number of them are implicated in human disease: Acanthamoeba spp., Naegleria fowleri, Balamuthia mandrillaris and Sappinia diploidea. Species of Acanthamoeba can cause keratitis and brain infections. In this study, 72 water samples were taken from both hot tubs and thermal swimming pools in the city of Porto Alegre, RS, Brazil, to determine the presence of Acanthamoeba in the water as well as perform the phenotypic and genotypic characterization of the isolates. The identification of the isolates was based on the cysts morphology and PCR amplification using genus-specific oligonucleotides. When the isolates were submitted to PCR reaction only 8 were confirmed as belonging to the genus Acanthamoeba. The sequences analysis when compared to the sequences in the GenBank, showed genotype distribution in group T3 (12,5%), T5 (12,5%), T4 (25%) and T15 (50%). The results of this study confirmed the presence of potentially pathogenic isolates of free living amoebae in hot swimming pool and spas which can present risks to human health.

  3. RS-232 Led Board

    CERN Document Server

    Tskhvaradze, Vladimir

    2007-01-01

    This article demonstrates how to develop a Microchip PIC16F84 based device that supports RS-232 interface with PC. Circuit (LED Board) design and software development will be discussed. PicBasic Pro Compiler from microEngineering Labs, Inc. is used for PIC programming. Development of LED Board Control Console using C/C++ is also briefly discussed. The project requires basic work experience with Microchip PICs, serial communication and programming.

  4. The first report in Brazil of severe infection caused by community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA

    Directory of Open Access Journals (Sweden)

    R. Rozenbaum

    2009-08-01

    Full Text Available Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA is an emergent pathogen in Brazil. However, there are no data on the prevalence of CA-MRSA. We report here the first well-characterized case of severe life-threatening CA-MRSA infection in a child living in Rio de Janeiro city. The patient had many complications including hematogenous osteomyelitis and involvement of multiple sites requiring drainage of soft-tissue abscess, and pleural and pericardial empyema. The MRSA isolates recovered were genotyped using PFGE, SCCmec typing and multilocus sequence typing. Disk diffusion tests were performed following Clinical and Laboratory Standards Institute recommendations. In addition, the presence of Panton-Valentine leukocidin (PVL was assessed by PCR amplification, using specific primers for lukF-pv (encoding for the F subunit of the PVL. The bacterial isolates were related to the ST30-SCCmecIV lineage (Oceania Southwest Pacific clone, a PVL producer CA-MRSA previously detected in Porto Alegre, RS, Brazil. Also, the isolates analyzed were susceptible to all non-β-lactam antibiotics tested. The present report demonstrates that disseminated CA-MRSA disease is also occurring in Rio de Janeiro. Thus, the empirical treatment of moderate or severe infections suspected of being associated with CA-MRSA needs to be reviewed in order to allow prompt initiation of an effective therapy that also covers these microorganisms.

  5. Dry season distribution of hydroids in a small tropical estuary, Pernambuco, Brazil

    NARCIS (Netherlands)

    Calder, D.R.; Maÿal, E.M.

    1998-01-01

    Hydroid distribution patterns along a horizontal ecocline in the Rio Formoso/Rio Ariquindá/Rio Porto Alegre system, a small and seasonally poikilohaline estuary on the tropical northeast coast of Brazil, were investigated. Collecting was undertaken during the dry season, in November 1993, by diving

  6. Diferenças entre fatores de risco para infecção pelo HIV em usuários de drogas injetáveis do Rio de Janeiro e Porto Alegre Risks differences of HIV infection between injection drug users in Rio de Janeiro and Porto Alegre

    Directory of Open Access Journals (Sweden)

    Raquel De Boni

    2005-01-01

    Full Text Available INTRODUÇÃO: No Brasil, aproximadamente 19 mil pessoas adquiriram o vírus HIV por meio do uso de drogas injetáveis desde o início da epidemia, com a soroprevalência em amostras destes usuários variando entre 25% e 65%. O objetivo deste estudo é comparar os comportamentos de risco para infecção por HIV entre amostras de usuários de cocaína injetável do Rio de Janeiro e de Porto Alegre. MÉTODOS: Comparação entre dados de estudos transversais conduzidos em Porto Alegre e no Rio de Janeiro. Um grupo de 250 indivíduos que haviam utilizado cocaína injetável nos seis meses prévios à coleta respondeu ao RBA (Risk Behaviour Assessement e realizou testagem anti-HIV em ambos os centros. RESULTADOS: Não houve diferença estatisticamente significativa entre os dados demográficos, exceto entre as médias de idade (31 anos no Rio de Janeiro e 28 anos em Porto Alegre. Em Porto Alegre, houve maior uso de cocaína injetável e maior número de comportamentos de risco relacionados a este uso. No Rio de Janeiro, houve mais comportamentos sexuais de risco e uso mais freqüente de cocaína aspirada e álcool. DISCUSSÃO: Os usuários de cocaína injetável das duas regiões estudadas apresentavam freqüências diferentes nos comportamentos de risco para HIV, e estes comportamentos parecem estar relacionados com o tipo, a via e a freqüência das drogas utilizadas. Os dados foram coletados entre 1994 e 1997, quando o uso de crack era menor nestas cidades, o que pode ter alterado o padrão atual de comportamentos de risco para HIV em usuários de cocaína.INTRODUCTION: In Brazil, about 19.000 of HIV cases have been attributed to injection drug use, with the seroprevalence among such samples ranging from 25% to 65%. The aim of this study is to compare drug using and HIV risk behaviors among injection cocaine users in Rio de Janeiro and Porto Alegre. METHODS: Comparative analysis of cross-sectional data from two studies conducted in Porto Alegre and

  7. Prevalência de toxoplasmose ovina determinada pela reação de Sabin-Feldman em animais de Uruguaiana, RS, Brasil Prevalence of toxoplasmosis in sheep from Uruguaiana (Rio Grande do Sul, Brazil detected by Sabin-Feldman dye-test

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Larsson

    1980-12-01

    Full Text Available Determinou-se a prevalência de toxoplasmose ovina em soros de 100 animais, provenientes de Uruguaiana, RS e abatidos em Bragança Paulista, SP, Brasil, através de reação de Sabin-Feldman (RSF. Considerando-se animais positivos aqueles com títulos > ou = 16, obtiveram-se 39% de soro-reagentes, com títulos e percentuais de soropositividade correspondentes a: 16 (66,7%, 64 (23%, 256 (2,6%, 1024 (5,1 e 4000 (2,6%.The sera from 100 ovines from Uruguaiana (Rio Grande do Sul, Brazil, slaughtered in Bragança Paulista (S. Paulo, Brazil, were examined for the presence of antibodies against Toxoplasma gondii using the Sabin-Feldman dye test. Considering positive those sera with titer > or = 16, the prevalence of this zoonosis was 39% with titers and percentages of seropositivity of: 16 (66.7%, 64 (23%, 256 (2.6%, 1024 (5.1% and 4000 (2.6%.

  8. Cien años con Ciro Alegría: la vigencia del indigenismo

    Directory of Open Access Journals (Sweden)

    Jorge Valenzuela Garcés

    2011-05-01

    Full Text Available Este año, 2009, se celebran los cien años del nacimiento de uno delos más grandes escritores peruanos del siglo XX: Ciro Alegría. Preclarorepresentante de la novela regionalista en la línea indigenista, Alegríapuede ser considerado, además, como uno de nuestros primeros novelistasclásicos.

  9. Variação do número de estômatos e micropêlos em Paspalum vaginatum Sw: em relação às condições abióticas numa marisma do estuário da Lagoa dos Patos, RS-Brasil Variation in the number of stomata and microhairs of Paspalum vaginatum Sw: en relation to abiotic conditions in a breakwater in the Lagoa dos Patos estuary, RS-Brazil

    Directory of Open Access Journals (Sweden)

    Eleci de Oliveria Bastos

    1992-12-01

    Full Text Available Paspalum vaginatum Sw., gramínea perene, estolonífera, com folhas anfistomáticas e pequenas é característica de pântanos salgados, crescendo em condições estressantes na marisma da lagoa dos Patos, molhe oeste da Barra do Rio Grande, RS. Foram feitas contagens mensais de estômatos e micropêlos nas superfícies adaxial e abaxial das lâminas e relacionadas às características abióticas do ambiente. O número de micropêlos da superfície foliar abaxial variou significativamente e diretamente com a temperatura da água intersticial junto às rizosferas. Estes, porém, não mantiveram correlação com a salinidade intersticial. Os resultados sugerem que a espécie seja uma halófita facultativa. O número de estômatos da superfície abaxial manteve um relacionamento inverso com a pluviosidade. Paspalum vaginatum, apresenta-se como uma espécie com características xeromórficas.Paspalum vaginatum Sw., a perennial, stoloniferous grass with small leaves presenting stomata on both epidermises is characteristic of salt marshes, growing under stressful conditions near the west breakwater of the Rio Grande outlet, Lagoa dos Patos, Rio Grande do Sul, Brazil. Monthly counts of stomata and microhairs on the adaxial and abaxial surfaces were related to the abiotic characteristics of the enviroment. The number of microhairs of the abaxial leaf surface varied significantly and directly with interstitial water temperature close to the rhyzosphere. However, these counts did not correlate with the interstitial salinity. The results suggest that the species is a facultative halophyte. Stomata counts of the abaxial surface showed an inverse relation to precipitation. Paspalum vaginatum appears to be a species with xeromorphic characteristics.

  10. Plumbemia em trabalhadores da indústria de reciclagem de baterias automotivas da Grande Porto Alegre, RS Blood lead levels in the battery recycling industry of the metropolitan region of Porto Alegre, RS

    Directory of Open Access Journals (Sweden)

    Renato Minozzo

    2008-12-01

    Full Text Available A reciclagem de baterias pode contaminar o ar, o solo e a água, não só no lugar de processamento, mas também nas regiões circunvizinhas, sendo que os resíduos permanecem no local mesmo após o término da atividade. No presente artigo descrevemos os resultados da avaliação da plumbemia em 53 operários que trabalhavam com reciclagem de baterias automotivas e em 53 indivíduos sem história de exposição. Os dados obtidos foram comparados e discutidos em relação às normas do Ministério do Trabalho (MT e da Occupational Safety and Health Administration (OSHA. A plumbemia no sangue do grupo controle foi de 2,44±1,15 µg/dl e, no grupo exposto, de 59,43±28,34 µg/dl, sendo que 79,2% dos indivíduos mostraram níveis acima do valor de referência (até 40 µg/dl. Estudos recentes recomendam estratégias para prevenir a intoxicação com chumbo: identificação, eliminação ou controle da fonte, monitoração da exposição e respectivos danos e um programa de recompra de baterias usadas das por parte da indústria de origem.Battery recycling may contaminate soil, air and water not only at the processing site but also in the neighboring areas, inasmuch as the residues remain at the site even after the end of the activity. In the present article, we describe the results of plumbism evaluation in 53 individuals that work with car battery recycling and 53 individuals without history of lead exposure. The obtained data were compared and discussed according to the regulations of Brazilian Ministry of Labor and OSHA (Occupational Safety and Health Administration. Blood lead levels in the control group were 2.44 ± 1.15 µg/dl and 59.43 ± 28.34 µg/dl in the exposed group. 79.2 % of the individuals presented levels above the reference value (40 µg/dl. Recent studies recommend strategies to prevent lead intoxication: source identification, control or elimination, monitoring of environmental exposure and hazards and a buy-back program of used batteries by the industry of origin.

  11. DE CAMELÔS A LOJISTAS: a transição do mercado de rua para um shopping em Porto Alegre

    Directory of Open Access Journals (Sweden)

    Moisés Kopper

    Full Text Available Este artigo parte das tensões envolvidas no processo de remoção do mercado de rua do centro de Porto Alegre/RS e sua realocação para um shopping popular, construído através de uma Parceira Público-Privada (PPP. Privilegia-se a abordagem etnográfica, baseada numa inserção de campo de mais de três anos, que permitiu captar o processo em perspectiva diacrônica. A transição das ruas para o camelódromo foi acompanhada de perto pela empresa construtora, doravante responsável pela sua administração, que exigiu uma mudança na sensibilidade comercial, a partir de uma política de pedagogização, visando forjar novos perfis de comerciantes, algo indispensável ao sucesso econômico do empreendimento. Como consequência, novas modalidades de conflitos emergem diariamente dessa estratégia, pois, nem todos os camelôs se reconverteram no protótipo de lojista idealizado pela PPP. As tensões em torno desse processo permitem reconstituir os nexos entre economia e política, micro e macro, agentes e instituições que configuram o social.

  12. RS-predictor

    DEFF Research Database (Denmark)

    Zaretzki, Jed; Bergeron, Charles; Rydberg, Patrik

    2011-01-01

    This article describes RegioSelectivity-Predictor (RS-Predictor), a new in silico method for generating predictive models of P450-mediated metabolism for drug-like compounds. Within this method, potential sites of metabolism (SOMs) are represented as "metabolophores": A concept that describes...... vector that encodes regioselectivity trends across all cases in a training set. The resulting pathway-independent (O-dealkylation vs N-oxidation vs Csp(3) hydroxylation, etc.), isozyme-specific regioselectivity model may be used to predict potential metabolic liabilities. In the present work, cross...

  13. Avaliação da espessura do manto de intemperismo sobre o granito Santana (Porto Alegre, RS) por gamaespectrometria

    OpenAIRE

    Ana Carolina Oliveira dos Santos

    2014-01-01

    O mapeamento geológico-geotécnico de áreas vulneráveis aos movimentos de massa, naturais ou induzidos pela ação antrópica, requer investimentos consideráveis, na medida em que há a necessidade de detalhamento das variáveis (condições) controladoras de tais processos. Dentre essas variáveis, encontram-se as características físicas e químicas das rochas e dos solos, e a espessura total do manto de intemperismo que é uma variável fundamental para a avaliação de áreas vulneráveis aos movimentos d...

  14. Fenômeno Bullying: desvendando esta violência nas escolas públicas de Porto Alegre = The Bullying Phenomenon: unveiling this violence in public schools in Porto Alegre

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    Santos, Andréia Mendes dos

    2008-01-01

    Full Text Available Bullying é uma palavra inglesa que foi adotada em diversos países para se referir à intimidação. Brigas, ofensas, comentários maldosos, agressões físicas e psicológicas, repressão são tipos de violência geralmente associados à infância. Estudos indicam que brincadeiras de mau gosto podem gerar conseqüências sérias como baixa auto-estima, novas fontes de violência e, inclusive, casos de suicídio. Este estudo vem sendo desenvolvido desde julho de 2007 em quatro escolas publicas da cidade de Porto Alegre – RS, totalizando 192 alunos participantes. Através de questionário e grupos focais observou-se que mais de 70% dos alunos percebem a existência de preconceitos no ambiente escolar e quase 40% consideram regular/ ruim/ péssimo as relações na escola, refletindo o mal-estar do estudante em relação à escola. Essa dinâmica vem levando cada vez mais jovens ao isolamento e a exclusão

  15. CULTURE AND AFRODESCENDÊNCIA: BLACK ORGANIZATIONS AND THEIR STRATEGIES EDUCATION IN PORTO ALEGRE (1872-2002

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    Lucia Regina Brito Pereira

    2010-06-01

    Full Text Available ABSTRACT This research investigates and interprets the construction of educational strategies by afro-descendents implemented by several afro organizations in Porto Alegre, RS, from the end of the XIX century, over the First Republic, the New State and the respective re-democratizing processes until the year 2002. Over this period, the afro organizations had different configurations according to their contexts, their forms of composition and their claims arise from the conditions or from their lack, coming from a broader society. Such organizations, either of religious nature, mutual aid, cultural or, under the current perspective, of non-governmental organizations, comprise a common feature that is translated into the preservation of the identity and into the claims for the establishment of fair survival conditions for the afro-descendents. Due to the absence of documentation of the historical-educational trajectory of the afro population in the official means of divulgation, statistics and in the traditional historiography, this investigation aims at registering this history through specific publications and reports from reference people, what allows recovering the performance profile of these organizations and setting the memory of what respects their constructions and historical and educational claims. Keywords: Afro Organizations – History –– Education of Afro People – Identity -

  16. Parasitóides de lepidópteros minadores presentes em plantas de crescimento espontâneo em pomar orgânicos de citrus montenegro - RS Parasitoids of leafmining lepidoptera in spontaneous growth plants in an organic citrus orchard in montenegro, RS, Brazil

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    Janaína Pereira dos Santos

    2007-04-01

    Full Text Available Este trabalho teve como objetivos verificar se Phyllocnistis citrella ataca plantas de crescimento espontâneo, presentes em pomar de citros orgânicos, identificar nestas plantas outros lepidópteros minadores e seus parasitóides, e verificar se estes parasitóides são os mesmos relatados para P. citrella. O trabalho foi conduzido no município de Montenegro-RS, em um pomar orgânico do híbrido 'Murcott' (Citrus sinensis x C. reticulata. Realizaram-se amostragens quinzenais, de maio de 2003 a maio de 2004, coletando-se, em cada ocasião, todas as folhas com minas contidas na área delimitada por um aro de 0,28 m², que era jogado nas linhas e nas entrelinhas de 30 árvores sorteadas. O material coletado foi levado ao laboratório para triagem. Durante o estudo, foram registradas 11 espécies de lepidópteros minadores e 12 espécies de microimenópteros parasitóides. Alguns gêneros identificados neste estudo já haviam sido relatados em várias regiões do mundo com espécies parasitando P. citrella, tais como Chrysocharis, Closterocerus, Sympiesis (Hymenoptera: Eulophidae e Bracon (Hymenoptera: Braconidae.This work aimed to check if Phyllocnistis citrella attacks spontaneous growth plants present in an organic citrus orchard, to identify in these plants other leafmining Lepidoptera and its parasitoids, and to verify if the parasitoids species are the same ones reported for P. citrella. The work was conducted in Montenegro, RS, in an organic orchard of the hybrid 'Murcott' (Citrus sinensis x C. reticulata. Samplings were taken every other week, from May 2003 to May 2004, with a ring of 0.28 m² being randomly thrown in the lines and interlines of 30 trees. All the plants with mines inside of the ring were collected. The screening of the material was made in laboratory. Eleven species of leafmining Lepidoptera and 12 species of microhymenopteran parasitoids were found. Some genera identified that this study had been already reported in

  17. Flutuação populacional de Grapholita molesta (Busck com armadilhas de feromônio sexual na cultura do pessegueiro em Bento Gonçalves, RS, Brasil Seasonal fluctuation of Grapholita molesta (Busck using sexual pheromon in peach orchards in Bento Gonçalves, RS, Brazil

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    Cristiano João Arioli

    2005-02-01

    Full Text Available A flutuação populacional de machos de Grapholita molesta (Busck, 1916 (Lepidoptera: Tortricidae foi avaliada em dois pomares comerciais de pessegueiro da cultivar Chiripá em Bento Gonçalves, RS, entre julho de 2000 a junho de 2002. Os insetos foram capturados por meio de armadilhas Delta (duas por pomar iscadas com a formulação comercial do feromônio sexual sintético (E-8-dodecenil-acetato + Z-8-dodecenil-acetato + Z-8-dodecenol e avaliados semanalmente. Foram observados quatro picos populacionais durante o período de produção do pessegueiro: quarta semana de agosto, primeira de novembro e dezembro, e segunda de janeiro. A temperatura média dos sete dias anteriores à cada avaliação foi correlacionada positivamente com o número de adultos da G. molesta capturados nas armadilhas. As informações deste trabalho podem ser utilizadas para orientar os produtores de pessegueiro, visando a direcionar as táticas de controle para os períodos em que a população do inseto for mais elevada nos pomares comerciais.Seasonal fluctuation of male Grapholita molesta (Busck, 1916 (Lepidoptera: Tortricidae was evaluated in two commercial peach orchards cv Chiripá in Bento Gonçalves, RS, from June of 2000 to July of 2002. The insects were evaluated weekly using Delta traps (two/orchard baited with commercial synthetic sex pheromone (E-8-dodecenil-acetato + Z-8-dodecenil-acetato + Z-8-dodecenol. Four peaks were observed during peach production period: last week of August, first of November and December and second of January. Medium temperature seven days before evaluation was positively correlated with catches of male G. molesta in the traps. Information about seasonal fluctuation can be used for growers as a tool to guide insecticide treatments for pest control in peach orchards.

  18. DIAGNOSIS OF RECYCLABLE WASTES COLLECTED BY SCAVENGERS IN THE CITY OF PASSO FUNDO/RS (BRAZIL = DIAGNÓSTICO DO PROCESSO DE COLETA E COMERCIALIZAÇÃO DE RECICLÁVEIS REALIZADO POR CATADORES NA CIDADE DE PASSO FUNDO/RS (BRASIL

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    Aline Pimentel Gomes

    2012-01-01

    Full Text Available This paper aims to diagnose the recyclable wastes collected by scavengers in the city of Passo Fundo/RS. The data regarding the collection of recyclables were obtained from the collectors themselves, to scrap dealers operating in the city and through social entities to which these workers are linked. The research instruments were interviews, forms and direct observations. The results show there are about 1.500 recyclable collectors in the city, including youth and children, 97% work independently, in precarious conditions, they have to travel long distances to collect recyclable waste in the downtown area. The collectors have low education level, while 24% are illiterate, most of them have the collecting activity as the only source of income and 92% receive a value below the minimum wage. The price of recyclable wastes paid to collectors is low due the large number of middlemen and the long distance to the recycling industry. = Este artigo tem como objetivo diagnosticar o processo de coleta e comercialização de resíduos recicláveis, realizado pelos catadores da cidade de Passo Fundo/RS. Dados referentes ao trabalho dos catadores de recicláveis foram obtidos em entidades assistenciais ligadas aos catadores, com os sucateiros da cidade e com os próprios trabalhadores por meio de entrevistas, formulários e observações diretas. Os resultados demonstram que existem cerca de 1.500 catadores na cidade, incluindo jovens e crianças, 97% trabalham de forma autônoma, em condições precárias e têm que percorrer grandes distâncias para realizar a catação na área central da cidade. Os catadores possuem baixa escolaridade, sendo que 24% são analfabetos, a maioria tem a atividade de catação como única fonte de renda e 92% recebem um valor inferior ao salário mínimo. Além disso, o grande número de atravessadores e a grande distância até a indústria de reciclagem fazem com que os preços pagos pelos recicláveis aos catadores sejam

  19. The rural after the exodus: the implications of the depopulation of the fields in Arroio do Só - Santa Maria/RS, Brazil O rural depois do êxodo: as implicações do despovoamento dos campos no distrito de Arroio do Só, município de Santa Maria/RS, Brasil

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    Fabricio Teló

    2012-01-01

    Full Text Available This study aims to understand the sociospatial transformations resulting from the depopulation of the fields and their effects on the rural landscape of Arroio do Só in Santa Maria - RS. To this end, we attempted to identify changes in the way of life of rural people, their activities and relationships and understand how this process has occurred, its causes and its impact on quality of life and social structure of the population that remained in place. The discussion on the modernization of agriculture is key to understanding this process. This district was chosen as a research site because it is a town that, in the past, had a very big socioeconomic dynamism, and now, according to the bankruptcy of several companies and the consequent emigration of much of the population, the sociospatial dynamic has changed. It was collected data from a secondary source of FIBGE and FEE in order to periodize population dynamics of the district, county and state. The qualitative research was conducted through interviews with the subjects in the field and their representatives, with the help of the Field DiaryEste trabalho tem por objetivo apreender as transformações socioespaciais decorrentes do processo de despovoamento dos campos e seus reflexos sobre a paisagem rural do distrito de Arroio do Só, em Santa Maria – RS. Para isso buscou-se identificar as mudanças no modo de vida da população rural, suas atividades e relações e compreender como se deu esse processo, suas causas e suas repercussões na qualidade de vida e na estrutura social da população que permaneceu no local. A discussão sobre a modernização da agricultura é fundamental para a compreensão desse processo. Esse distrito foi escolhido como local de pesquisa por ser uma localidade que, no passado tinha um grande dinamismo socioeconômico, e agora, em função das falências das várias empresas e da consequente emigração de grande parte da população, a dinâmica socioespacial

  20. Disposição dos consumidores porto-alegrenses à compra de carne bovina com certificação Willingness of consumers from Porto Alegre county, Rio Grande do Sul state, for purchasing beef meat with certification

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    João Pedro Velho

    2009-02-01

    Full Text Available Analisou-se o perfil de consumidores de carne bovina e determinou-se o consumo de carne com certificação visando obter dados sobre a importância e o valor da certificação da carne na hora da compra. Avaliou-se ainda o conhecimento do consumidor de carne bovina quanto à certificação da carne e quanto esse consumidor paga por este processo. A pesquisa foi realizada em uma rede de supermercados, mediante a aplicação de questionários dirigidos às pessoas próximas aos balcões com carne, independentemente da espécie animal. Os consumidores exigem alimentos com qualidade e certificados confiáveis que demonstrem e garantam a qualidade dos alimentos, porém, estão dispostos a pagar somente um pouco a mais pela certificação, em comparação ao valor atual de mercado, provavelmente pelo fato de sua renda mensal não permitir maior valorização desse atributo.The profile of beef meat consumers was analyzed, as well as the consumption of certificated meat, with the objective of obtaining data on the importance the of certification value at the purchasing occasion. The aim of this study was to evaluate the beef meat consumers awareness regarding the meat certification and how much they are willing to pay for this process. The data survey was carried out in only one supermarket chain from the city of Porto Alegre - RS, Brazil, which authorized the research interviewing people through questionnaires, close to refrigerator counters of any meat species. It was observed that consumers are demanding for food with quality attributes, with trustful certifications that testify these quality attributes. However, the data obtained from interviews with consumers showed that they are willing to pay only little more for certification than the current price, probably due to the fact that their average monthly income ranges from one to six minimum wages.

  1. PREVALENCE OF RISK FACTORS FOR HEPATITIS C AND ASSOCIATED FACTORS: a population-based study in southern Brazil

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    David Timm KVITKO

    2013-04-01

    Full Text Available Context The hepatitis C is a severe public health problem worldwide because its consequences. Studies which aim at determining the prevalence of risk factors are really important to understand the problem. Objective To estimate the prevalence and factors associated with some risk factors for the disease in a community, called Restinga, located in the city of Porto Alegre, RS, Brazil. Method This paper is based on a population-based cross-sectional study, with systematic sampling and proportional to the size of census tracts in which 3,391 adults answered a standardized questionnaire. Results The prevalence of blood transfusion among the people who were interviewed was 14.98%, 60.83% of those had it before 1993. A total of 16.16% of the people had a tattoo, 7.23% wore a piercing, 1.09% said they had already injected illicit drugs and 12.39% reported previous hospitalization. Prevalence ratios showed that tattoos were more common among young people, piercings among women and illicit drugs among men. Conclusions To summarize, the recognition of risk factors for hepatitis C enables proper screening of possible carriers of the hepatitis C virus, thus enabling a reduction in virus shedding. However, being only possible if health services are prepared to deal with hepatitis C virus, through education and public awareness.

  2. Colonization of artificial substrate by freshwater macroinvertebrates, in the Jacuí River Delta, Rio Grande do Sul State, Brazil

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    Daniel Pereira

    2010-03-01

    Full Text Available Experiments to evaluate the limnic macroinvertebrates that colonize artificial substrates were performed at two experimental stations located in Jacui Channel (CJ and Cais do Porto (PO, both part of the Jacui Delta in Porto Alegre, RS, southern Brazil. Substrates were built in PET bottles containing an internal nylon screen. In CJ, L. fortunei (8229.0 ind.m-2, Chironomidae (188.9 ind.m-2, and Heleobia piscium (39.6 ind.m-2 presented the highest values of average density. In PO, L. fortunei (3233.0 ind.m-2, Chironomidae (288.9 ind.m-2, and Oligochaeta (211.1 ind.m-2 presented the highest values of average density. The freshwater sponge, Trochospongilla paulula, presented an incrustation area of 0.016m2, that corresponded to 31% of the total external substrate surface (PET bottles. Trochospongilla paulula also grew over the golden mussel valves (epizoism. Significant differences between average densities of Oligochaeta verified in the sustrates from CJ (lowest value and PO (highest value were found using the statistics Mann-Whitney Test (p=0.01. Other significant differences (p<0.0001 between the bioincrustation areas of T. paulula in the substrates from CJ (highest value and PO (lowest value were found. The average densities of other taxa in substrates from both CJ and PO did not differ statistically. The substrate was adequate for the sampling of macroinvertebrates, especially Porifera, a group that is difficult to sample.

  3. Diários dos Viajantes Estrangeiros como Subsídio para a Pesquisa Urbana: Os equipamentos e espaços públicos de Porto Alegre, 1820 a 1890

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    Bruno Cesar Euphrasio de Mello

    2012-06-01

    Full Text Available This article is an analysis of the changes and characteristics of equipment and public spaces of Porto Alegre, capital of Rio Grande do Sul, Brazil, between the years 1820 and 1890. It uses as sources descriptions of the city contained in the travel diaries of a group of foreign travelers - Auguste Saint-Hilaire, Arsène Isabelle, Robert Ave-Lallemant, Oscar Canstatt, and Breitenbach Wilhelm Moritz Schanz. The use of these reports linked romantically to the authors allow a close approximation to the life of the city and its spaces thereby questioning established assumptions.

  4. Dípteros minadores e seus parasitóides em plantas de crescimento espontâneo em pomar orgânico de citros em Montenegro, RS, Brasil Diptera leafminers and their parasitoids in spontaneous vegetation in organic citrus orchard in Montenegro, RS, Brazil

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    Janaína Pereira dos Santos

    Full Text Available A análise de comunidades minadores e seus parasitóides é importante para a compreensão da regulação biótica e para a manutenção da biodiversidade em agroecossistemas. Este trabalho teve como objetivos registrar os dípteros minadores e seus parasitóides na vegetação de crescimento espontâneo de um pomar orgânico de citros, de maio de 2003 a maio de 2004. O trabalho foi conduzido no município de Montenegro, RS, em um pomar do híbrido tangor 'Murcott'. Realizaram-se amostragens quinzenais, coletando-se em cada ocasião todas as folhas contendo minas presentes na área delimitada por um aro de 0,28 m², que era jogado nas linhas e nas entrelinhas de 30 árvores sorteadas. No laboratório registrou-se o número de larvas e pupas de dípteros minadores por folha. Foram registradas 15 espécies de dípteros minadores, 15 espécies de plantas hospedeiras (distribuídas em seis famílias e 15 espécies de microimenópteros parasitóides (distribuídas em três famílias. Os dípteros minadores apresentaram grande especificidade às suas plantas hospedeiras. Portanto, o manejo adequado desta vegetação pode favorecer o estabelecimento e a multiplicação de inimigos naturais destes insetos minadores.Leafminers and their parasitoids communities analysis is necessary to supply information about the biotic regulation and to maintenance of the biodiversity in the agroecosystem. This study aimed to register Diptera leafminers and their parasitoids, present in the vegetation spontaneously growing at the citrus orchard from May 2003 to May 2004. The work was conducted in Montenegro, RS, in an organic orchard of the hybrid 'Murcott'. Samplings were taken fortnightly, collecting in each occasion all the plants with mines found in an area delimited by a 0.28 m² arc thrown in the lines and between lines of 30 randomly chosen trees. In the lab, the number of larvae and pupae per leaf of Diptera leafminers were recorded. Throughout the study, it was

  5. Consumo de suplementos nutricionais por frequentadores de academias da cidade de Porto Alegre Consumo de suplementos nutricionales por los frecuentadores de las academias de la ciudad de Porto Alegre Consumption of nutritional supplements among individuals in Porto Alegre's fitness centers

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    Ana Paula Trussardi Fayh; Cláudia Villela da Silva; Flávia Roanna Dotto de Jesus; Gabriela Kerpel Costa

    2013-01-01

    O objetivo do estudo foi verificar a prevalência do uso de suplementos alimentares nas academias da cidade de Porto Alegre. Foram entrevistados 316 indivíduos com idade entre 18-59 anos. A abordagem foi por voluntariedade, em 22 academias da cidade. Observou-se um expressivo uso de suplementos nutricionais pelos participantes (28,8%), e os homens utilizam mais suplementos do que as mulheres (p

  6. Appropriation and rationality in hip hop groups organization practices in Porto Alegre: an analysis on the perspective of Guerreiro Ramos

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    Guilherme Dornelas Camara

    Full Text Available This paper discusses the organizational practices of hip hop groups from Porto Alegre, southern Brazil, as they appropriate foreign experience and rationally guide their social action. The aim of this work is to investigate these practices, based on the formulations of Brazilian sociologist Alberto Guerreiro Ramos, as they are enunciated in the works The Sociological Reduction and The New Science of Organizations. This approach offers fruitful material to broaden the theory and may be subsidiary to this kind of socio-cultural study, explaining why it is pertinent in this field. In this sense, the hip hop movement can be viewed as valuable when it comes to understanding phenomena which, due to (and in spite of being originally transnational, or even "foreign", act or interact worldwide. Examining the organization practices and social action of these groups also helped identify a concern with the production of cultural artifacts that represent and form a symbolism that is historically and culturally located. Another issue that was broached concerns the market since for those groups it is not a category absent from their struggles and actions, but the economic criteria are incidental in relation to their members' motivation.

  7. Qualidade higiênico-sanitária dos restaurantes cadastrados na Vigilância Sanitária de Santa Maria, RS, Brasil, no período de 2006 a 2010 Hygienic-sanitary status of restaurants recorded in the health surveillance unit of Santa Maria, Rio Grande do Sul, Brazil, from 2006 to 2010

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    Laissa Medeiros

    2013-01-01

    Full Text Available O presente estudo teve por objetivo avaliar, através dos roteiros de inspeção, as condições higiênico-sanitárias dos restaurantes cadastrados pela Vigilância Sanitária (VISA do município de Santa Maria - RS. Neste estudo, foram incluídos 315 roteiros de vistorias provenientes de 120 restaurantes com alvarás sanitários e fiscalizados no período de janeiro de 2006 a dezembro de 2010. As variáveis (a condições de armazenamento dos alimentos, (b equipamentos de conservação a frio e a quente, (c estrutura física do estabelecimento e (d condições higiênico-sanitária dos manipuladores dos alimentos foram compiladas e avaliadas. Os resultados foram analisados estatisticamente pelo programa SAS (Statistical Analysis System versão 9.2 e submetidos aos testes de Qui-quadrado e Fischer. Constatou-se que, no ano de 2009, ocorreram os maiores índices de desconformidades legais nos aspectos higênico-sanitários nos estabelecimentos pesquisados. Esse fato pode estar relacionado ao aumento do número de fiscais sanitários contratados, à descentralização do setor de fiscalização, o que possibilitou a realização de um maior detalhamento dos requisitos fundamentais a serem avaliados nos roteiros de vistoria e, consequentemente, havendo um aumento nas notificações oficiais. Além disso, no ano de 2010, os estabelecimentos apresentaram melhores índices de adequação às boas práticas de produção de alimentos. Com base nas informações obtidas, verificou-se que os serviços prestados pelo setor de alimentos da VISA de Santa Maria estão em crescente evolução.The present study was to evaluate, through the forms of inspection, the sanitary conditions of restaurants registered for Sanitary Surveillance (VISA in the municipality of Santa Maria, RS, Brazil. This study included 315 inspection forms, from 120 restaurants with sanitary permits from January 2006 to December 2010. The following variables: (a food storage conditions

  8. Paula, RS, Brasil

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    Solon Jonas Longhi

    2006-01-01

    Full Text Available The present work is part of studies and researches developed at Long Duration Ecological Project - PELD/CNPq, located in São Francisco de Paula’s National Forest (FLONA, RS. The objective of this paper was to identify and to characterize the different stages of succession in mixed rainy forest remains. The work had been accomplished in ten permanent conglomerates of 100m x 100m (10.000m2, which were divided into ten strips of 10m x 100m (1.000m2 and these ones subdivided into ten subunits of 10m x 10m (100m2. In this research, a strip of 10m x 100m was selected for each conglomerate, totaling 100 subunits (stands, where it had been installed, at DBH height, dendrometric bands in all trees with CBH ≥ 30cm, for annual diameters measurement. The cluster analysis was accomplished through the Twinspan program, using a data matrix with ninety-nine stands (one of those was unconsidered by the absence of individuals with CBH ≥ 30cm having as variable the annual increment in diameter (obtained in two years of observations of sixty nine species. Three floristic groups was obtained, indicating stages of succession in the forest: a group separated a less developed stage of succession denominated secondary forest, being Nectandra megapotamica and Cryptocaria aschersoniana the indicative species; a second group indicated an intermediate stage of succession in the forest, being Sebastiania commersoniana and Ocotea pulchella the indicative species; and a third group of primary forest, whose indicative species was Araucaria angustifolia.

  9. Feministas y feminismos en el II Foro Social Mundial de Porto Alegre Feminists and feminisms in the Second World Social Forum, Porto Alegre

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    Silvia Chejter

    2003-12-01

    Full Text Available El artículo trata acerca de la presencia feminista en el II Foro Social Mundial, realizado en Porto Alegre, a fines de enero y principio de febrero de 2002. En el marco de los discursos y prácticas de oposición a la globalización neoliberal hegemónica, los movimientos de mujeres y feministas colocaron en el centro del debate diferentes aspectos de la interrelación entre patriarcado y capitalismo desde distintos enfoques y estrategias.The article is about the presence of feminists at the II World Social Forum, organized in Porto Alegre at the end of January and the beginning of February 2002. Among the discurses and practices of oposition to the hegemonic neoliberal globalization, women's and feminist's movements put in the centre of the debate different aspects of the interrelation between patriarchy and capitalism from different points of view and strategies.

  10. El Toque por Alegrías oculto en los Panaderos. The Alegrías style hidden in the Panaderos.

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    Guillermo Castro Buendía.

    2013-05-01

    Full Text Available Las formas expresivas del flamenco han permanecido camufladas bajo nombres de estilos con doble naturaleza: una de tipo bolero y otra flamenca; esta última no suficientemente documentada desde el punto de vista musical. Las fuentes de estudio en partitura de los modelos flamencos no abundan en el siglo XIX, lo que dificulta el poder detectar el lenguaje expresivo flamenco basándonos sólo en los nombres de los estilos y las descripciones que se hacen de los mismos. Los panaderos son un ejemplo de estilo que se manifestó con dos lenguajes expresivos muy distintos, uno de tipo bolero, y otro de tipo flamenco. Esta forma flamenca de los panaderos practicó lo que conocemos hoy como toque por alegrías.The different forms of Flamenco music were camouflaged under names of styles with double expressiveness: one of bolero style and another of Flamenco style; the latter not sufficiently documented in music. The sources in the score of the Flamenco models do not abound in the XIXth century, which impedes to detect the expressive Flamenco language focusing only on the names of the styles and the descriptions of them. The Panaderos are an example of style with two very different languages, one bolero, and another one, Flamenco. This Flamenco form of the Panaderos practised what we know today as alegrías style (toque por alegrías.

  11. Caracterização do entendimento sobre técnicas de adminsitração de medicamentos inalatórios por pacientes do Programa da Asma de um Centro de Saúde em Porto Alegre, Brasil

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    Fabiane Matos Leffa

    2013-08-01

    Full Text Available Este estudo teve por objetivo descrever o entendimento do tratamento e memorização da técnica de administração dos medicamentos inalatórios dos pacientes cadastrados no Programa de Asma de um Centro de Saúde em Porto Alegre/RS. Trata-se de um estudo transversal, realizado em duas etapas, na Farmácia Distrital de um Centro de Saúde em Porto Alegre/RS. Foram coletadas informações sobre os pacientes a partir do cadastro do Programa de Asma, do prontuário e do registro de dispensação de medicamentos da Farmácia. Para identificar possíveis problemas na utilização de medicamentos usados no tratamento da asma, foi realizada uma entrevista com 83 pacientes ou cuidadores. Nas entrevistas, 36,1% não descreveram corretamente a técnica de uso do inalatório; 13,3% consideram que o broncodilatador de curta ação é o medicamento de prevenção e usam a beclometasona nos momentos de crise. A baixa escolaridade esteve significativamente relacionada ao não cumprimento da posologia (p = 0,009. Os dados sugerem dificuldades relacionadas à identificação dos medicamentos e à técnica de administração, evidenciando a necessidade da equipe de saúde fornecer orientações complementares que auxiliem os pacientes no automanejo da doença.

  12. Escherichia coli verotoxigênica: isolamento e prevalência em 60 propriedades de bovinos de leite da região de Pelotas, RS, Brasil Verotoxin-producing Escherichia coli: isolation and prevalence in 60 dairy cattle farms from Pelotas-RS, Brazil

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    Cecília Nunes Moreira Sandrini

    2007-02-01

    Full Text Available A produção de verotoxinas foi investigada em 1.127 isolamentos de Escherichia coli feitos a partir de 243 bovinos de leite, de água de consumo humano e animal e de amostras de leite de 60 propriedades da bacia leiteira de Pelotas, no período de dezembro de 1999 a dezembro de 2000, com o objetivo de determinar a prevalência de E. coli verotoxigênicas (VTEC nas propriedades e no rebanho, de detectar a presença de sorotipos ligados a infecções humanas e de identificar, nas propriedades e na região de Pelotas, potenciais fatores de risco de infecção para os animais. A detecção das toxinas em sobrenadante de culturas de E. coli isoladas foi realizada através do ensaio de citotoxicidade em células Vero. VTEC foi isolada em 95% (57/60 das propriedades estudadas, em 49% (119/243 dos animais testados, em 5% (3/60 das amostras de água de consumo humano, em 8,35% (5/60 das amostras de água de consumo animal e em 5% (3/60 das amostras de leite. A prevalência de bovinos infectados em cada propriedade variou de 0 a 100%. Em 2,9% (7/243 dos animais testados, foram isoladas VTEC pertencentes aos sorogrupos O157, O91 e O112, que incluem cepas responsáveis por casos de colite hemorrágica e síndrome urêmica hemolítica em humanos. Fatores de risco de contaminação, como a precipitação pluviométrica, a temperatura, o tamanho da propriedade e a concentração de animais, apresentaram evidências de influenciarem a prevalência de VTEC nos animais. Estes resultados sugerem que o grupo VTEC está amplamente distribuído na bacia leiteira de Pelotas e inclui organismos pertencentes a sorogrupos patogênicos para humanos.The production of verotoxin was investigated in 1127 Escherichia coli isolated from 243 dairy cattle, water for human and animal consumption, and milk samples from 60 dairy farms from Pelotas-Brazil, from December of 1999 to December of 2000, to determine the prevalence of verotoxigenic E. coli (VTEC in farms, to detect the

  13. Estudo longitudinal das crianças nascidas em 1982 em Pelotas, RS, Brasil: metodologia e resultados preliminares Study in length of children born in Pelotas, Rio Grande do Sul, Brazil, in 1982: metodology and preliminary results

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    César Gomes Victora

    1985-02-01

    Full Text Available Tentou-se acompanhar a morbi-mortalidade e o crescimento de uma coorte de 6.011 crianças urbanas nascidas em 1982 nos hospitais de Pelotas, RS, através de visitas domiciliares aos 12 meses (para uma amostra de 30% das crianças e aos 20 meses (para toda a população. Estas crianças representaram mais de 99% de todos os nascimentos urbanos naquele ano. Foi possível localizar 81% das crianças aos 12 meses e 86% aos 20 meses, devido a uma mudança na estratégia de trabalho de campo. A metodologia empregada e as principais dificuldades encontradas são descritas e as características ao nascer das crianças localizadas no acompanhamento são comparadas com as características das crianças não localizadas. A potencialidade de uso dos dados coletados é exemplificada através de alguns resultados preliminares mostrando as associações entre o peso ao nascer, a renda familiar e o estado nutricional aos 12 meses. O estudo mostra que é possível acompanhar, com uma perda relativamente pequena, uma coorte de crianças com base populacional em uma cidade brasileira de tamanho médio.A cohort of 6,011 urban children born in 1982 in the hospitals of Pelotas, Rio Grande do Sul, was followed up so that their morbidity, mortality and growth could be assessed. These children accounted for over 99% of all births in the city. A 30% sample of the children were visited at home when approximately 12 months old, and the whole population was visited at about 20 months of age. It was possible to locate 81% of the children at 12 months. This proportion increased to 86% at 24 months, due to a change in the logistics of the field work which then included visiting all 69,000 households in the city to locate children whose families had moved within the urban area. The methodology and main difficulties encountered are discussed, and the characteristics at birth of children who were located at the first follow-up visit was compared to those of children lost to

  14. Thermal behavior of resistant starches RS 2, RS 3, and RS 4.

    Science.gov (United States)

    Ratnayake, W S; Jackson, D S

    2008-06-01

    The thermal behaviors of 3 resistant starch types-RS 2, RS 3, and RS 4-were investigated. Samples were heated in excess water to specific temperatures, from 35 to 85 degrees C at 5 degrees C intervals, and freeze-dried. The treated samples were analyzed using SEM, DSC, XRD, and HPSEC to determine the structural changes at granular and molecular levels. Light microscopy was used to determine real-time thermal behavior of the starches. Although the resistant starches did not show significant morphological changes, as revealed by microscopy, they underwent internal structural changes at low temperatures before complete phase transitions occurred. The structural changes were less in RS 2 compared to the other 2 starches studied. The nongranular material of RS 3's crystallinity decreased gradually from 35 to 85 degrees C and showed microscopically visible changes at >80 degrees C. Cross-linking might have prevented RS 4 from becoming completely amorphous within the temperature range (35 to 85 degrees C) tested. The study indicated that the extent of structural changes depended on the treatment temperature and RS type.

  15. Prevalência e fatores associados à enxaqueca na população adulta de Pelotas, RS Prevalence and factors associated to migraine in adult population, Southern Brazil

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    Luciane Scherer Pahim

    2006-08-01

    Full Text Available OBJETIVO: A enxaqueca é uma doença de alta prevalência, com importantes repercussões nas atividades diárias dos indivíduos. O objetivo do estudo foi conhecer a distribuição da enxaqueca na população adulta e alguns de seus determinantes. MÉTODOS: Utilizou-se delineamento transversal de base populacional, com amostragem em múltiplos estágios e probabilística. Foram entrevistados 2.715 indivíduos, de 20 a 64 anos, da zona urbana da cidade de Pelotas, Rio Grande do Sul. Aplicou-se um questionário utilizando as recomendações da International Headache Society para a definição do desfecho. As análises bruta e ajustada foram realizadas pela Regressão de Poisson. RESULTADOS: A prevalência de cefaléia e enxaqueca foram respectivamente 71,3% (IC 95%: 69,6-73,0 e 10,7% (IC 95%: 9,4-12,1. As mulheres apresentaram quatro vezes mais enxaqueca do que os homens (16,2% vs 3,9% e indivíduos com cor de pele branca apresentaram risco 1,4 vezes maior do que os de cor não branca. Mulheres em uso de anticoncepcional hormonal apresentaram 1,3 vezes mais enxaqueca do que as que não o usavam. Nível socioeconômico e menstruação regular nos últimos três meses não mostraram associação com enxaqueca. CONCLUSÕES: A enxaqueca é uma doença que afeta principalmente as mulheres, estando associada a cor da pele branca e uso de anticoncepcional hormonal.OBJECTIVE: Migraine is a disease of high prevalence with important impact on people's daily activities. The study aimed at assessing the distribution of migraine in adult population and some of its determinants. METHODS: A cross-sectional population-based study was conducted with a multi-stage and probabilistic sampling. A total of 2,715 individuals aged 20 to 64 years old living in the urban area of the city of Pelotas, Southern Brazil, were interviewed. A questionnaire was applied according to the recommendations of the International Headache Society to define the main outcome. Crude and

  16. Prevalência e fatores associados ao tabagismo em estudantes de medicina de uma universidade em Passo Fundo (RS Prevalence of and variables related to smoking among medical students at a university in the city of Passo Fundo, Brazil

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    Leandro Mazzoleni Stramari

    2009-05-01

    Full Text Available OBJETIVO: Verificar a prevalência e fatores associados ao tabagismo entre os acadêmicos de medicina e avaliar o perfil desse grupo. MÉTODOS: Responderam a um questionário autoaplicável, contendo perguntas sobre consumo e atitudes relacionadas ao tabagismo, 316 acadêmicos de medicina (98,7% do total da Universidade de Passo Fundo. Segundo recomendações da Organização Mundial da Saúde, os estudantes foram classificados em fumantes diários, fumantes ocasionais, ex-fumantes ou não-fumantes, sendo considerados fumantes ativos os nas duas primeiras categorias. RESULTADOS: Observou-se que 16,5% dos acadêmicos eram fumantes ativos (5,4% diários e 11,1% ocasionais e 3,5% eram ex-fumantes. A média de idade foi 22,2 ± 2,4 anos. Os fatores significativamente associados ao tabagismo (p OBJECTIVE:To determine the prevalence of and factors associated with smoking among medical students, as well as to evaluate the profile of this group. METHODS: A total of 316 medical students (98.7% of the total at the University of Passo Fundo, in the city of Passo Fundo, Brazil, completed a self-report questionnaire with questions on tobacco intake and on attitudes related to smoking. In accordance with the World Health Organization guidelines, the students were classified as daily smokers, occasional smokers, former smokers or nonsmokers, those in the two first categories being considered active smokers. RESULTS: We found that 16.5% of the students were active smokers (daily smokers, 5.4%; occasional smokers, 11.1% and that 3.5% were former smokers. The mean age was 22.2 ± 2.4 years. Factors significantly associated with the smoking habit (p < 0.05 were male gender, paternal smoking, regular alcohol consumption and use of antidepressants or anxiolytics. For the majority (69.2% of the smokers, the age at smoking onset was 15-19 years of age, and the main motivations to start smoking were selfinitiative and influence of friends. The conceptualization of

  17. Cultura e afrodescendência: organizações negras e suas estratégias educacionais em Porto Alegre (1872-2002 / Culture and afrodescendência: black organizations and their strategies education in Porto Alegre (1872-2002

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    Lúcia Regina Brito Pereira

    2010-01-01

    Full Text Available Esta pesquisa investigou e interpretou a construção de estratégias educacionais por afrodescendentes implementadas por várias organizações negras em Porto Alegre, RS, a partir dos finais do século XIX, ao longo da Primeira República, Estado Novo e respectivas redemocratizações, até o ano de 2002. A saber, foram investigadas as organizações: Irmandade do Rosário, Sociedade Recreativa Beneficente Floresta Aurora, Sociedade Satélite Prontidão, o Clube Náutico Marcílio Dias e MARIA MULHER – Organização de Mulheres Negras. Ao longo desse período, as organizações negras tiveram diferentes configurações, de acordo com seus contextos, suas formas de composição e suas reivindicações que surgem a partir das condições, ou falta delas, advindas da sociedade mais abrangente. Essas organizações ı de cunho religioso, de ajuda mútua, cultural ou, na perspectiva atual, de organizações não-governamentais ı encerraram em si uma característica comum que se traduz na preservação da identidade e nas reivindicações para o estabelecimento de condições dignas de sobrevivência ao afrodescendentes. Devido à ausência de documentação da trajetória histórico-educacional da população negra, nos meios oficiais de divulgação, estatísticas, historiografia tradicional, esta investigação se valeu de registros em publicações específicas e de relatos de pessoas de referência, os quais permitem recuperar um perfil da atuação dessas organizações e fixar a memória daquilo que diz respeito a suas construções e reivindicações históricas e educacionais.Asbtract This research investigates and interprets the construction of educational strategies by afrodescendents implemented by several afro organizations in Porto Alegre, RS, from the end of the XIX century, over the First Republic, the New State and the respective re-democratizing processes until the year 2002. Over this period, the afro organizations had

  18. Vida Alegre: Preliminary Findings of a Depression Intervention for Immigrant Latino Mothers

    Science.gov (United States)

    Piedra, Lissette M.; Byoun, Soo-Jung

    2012-01-01

    Objectives: This article reports the outcome of a pilot study of a cognitive behavioral group therapy (CBGT) intervention--"Vida Alegre" (the contented life)--designed for use with depressed immigrant mothers living in communities with small but rapidly growing Hispanic populations. Method: The study used a pretest/posttest/follow-up…

  19. DIAGNOSIS OF SOLID WASTE MANAGEMENT IN THE TOWN OF SÃO LEOPOLDO - RS

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    Roberto Naime

    2011-07-01

    Full Text Available This study analyzes the current solid waste management in the municipality of Sao Leopoldo, located in the river basin of the Bells, the metropolitan region of Porto Alegre-RS. Based on data of the City Hall, are described and evaluated all the processes involved from generation to final disposal of domestic solid waste from the city. The municipality of Sao Leopoldo is the second largest municipality integral basin river valley of the Bells. It counts on a former landfill where it operates a transfer station for sorting and solid waste. Practicing segregation of dry waste after separate collection of reduced efficiency which makes the whole process with low efficiency. This occurs by the lack of systematic environmental education. Organic waste is not destined for composting. The average daily domestic solid waste collected in the municipality is 120 tons. Currently, less than 8.4% of the amount of waste collected is recycled into local plant and the remainder is sent to landfill. The example of this council emphasized the importance of paradigm shift on the design of the management of municipal solid waste. The council carries out an appropriate destination landfill itself well built and operated properly licensed. But it is necessary to strengthen the new standards for the integrated management of municipal solid waste. With the reuse of raw materials, producing water and energy saving and generation of jobs and income for excluded portions of the population.

  20. Exame citopatológico de colo uterino em mulheres com idade entre 20 e 59 anos em Pelotas, RS: prevalência, foco e fatores associados à sua não realização Pap smears of 20 - 59 year-old women in Pelotas, Southern Brazil: prevalence, approach and factors associated with not undergoing the test

    Directory of Open Access Journals (Sweden)

    Arnildo A. Hackenhaar

    2006-03-01

    Full Text Available OBJETIVO: Determinar a prevalência e o foco de realização do exame citopatológico do colo uterino e também fatores associados à sua não realização em mulheres com idade entre 20 e 59 anos residentes na cidade de Pelotas, RS. MÉTODOS: Entre outubro e dezembro de 2003 foi realizado um estudo transversal de base populacional. Através de amostragem por conglomerados foram sorteados 144 setores censitários em múltiplos estágios. Foram investigadas variáveis sociodemográficas e a realização de exame citopatológico do colo uterino. RESULTADOS: Dentre as 1404 mulheres que constituem a população-alvo dos programas de prevenção do câncer do colo uterino, 83,0% realizaram o exame citopatológico do colo uterino nos três anos antecedentes a este estudo. Mostraram-se significativamente associadas (POBJECTIVE: This study aims to determine the prevalence of and approach of Pap smear tests, as well as associated factors in women living in Pelotas, RS, Southern Brazil, within the 20 - 59 age range, who did not undergo a Pap smear. METHODS: A cross-sectional population-based study was carried out from October to December 2003. 144 census tracts were sampled through a multiple-stage clustered method. Socio-demographic variables were investigated, as well as women's Pap smear tests. RESULTS: Among the 1,404 women who were the target population included in the early detection program of uterine cervix cancer, 83% had had Pap smears in the three years before the study. Variables statistically associated (p<0.05 with women not undergoing the test in the previous three years were: ages ranging from 20-29 to 50-59 years compared with 40-49 year-old women, lower schooling level, lower social level, mixed and black skin color, not having seen a gynecologist in the previous 12 months. CONCLUSIONS: Although this study presents a high coverage of women undergoing Pap smears, women that present higher risk factors for this type of cancer had fewer

  1. Pesquisa de anticorpos anti-Neospora spp. e anti-herpersvírus equino em cavalos de tração no município de Santa Maria, RS, Brasil Looking for antibodies anti-Neospora spp. and anti-equine herpersvirus in carter horses in Santa Maria, Brazil

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    Luís Antonio Sangioni

    2011-02-01

    Full Text Available O presente estudo teve como objetivo investigar a ocorrência de anticorpos contra Neospora spp. e o herpesvírus equino (EHV em soros de cavalos de tração de Santa Maria, RS, Brasil. Os soros sanguineos provenientes de 91 animais do projeto de extensão da Universidade Federal de Santa Maria "Programa de Ação Social Amigos do Carroceiro" (PASAC foram colhidos no período de março de 2006 a maio de 2008 e submetidos ao teste de imunofluorescência indireta para detecção de anticorpos anti-Neospora spp. e à técnica de soro neutralização para anticorpos anti-EHV. Constatou-se que 15,4% (14/91 das amostras foram reagentes para o Neospora spp. e não se verificou a presença da infecção pelo herpesvírus equino. Sugere-se a circulação do coccídeo na população equina estudada. Salienta-se a necessidade de estudos adicionais sobre o potencial risco zoonótico e a importância sanitária desse protozoário nos cavalos de tração.This study aimed to investigate the prevalence of antibodies against Neospora spp and equine herpesvirus (EHV among carter horses in Santa Maria, RS, Brazil. Serum samples from 91 horses, involved in the extension project "Programa de Ação Social Amigo do Carroceiro" at Universidade Federal de Santa Maria, were collected from March of 2006 to May of 2008. Immunofluorescence assay was used to detect Neospora spp. and virus neutralization assay to EHV. This research showed 15.4% (14/91 samples were positive to Neospora spp. and no antibodies against EHV were detected. These results suggest the presence of Neospora spp. in carter horses of Santa Maria. Additional studies are needed to determine the zoonotic potential risk and the sanitary importance this protozoan in the population analyzed.

  2. Heating and cooling potential of buried pipes in southern Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Abadie, Marc O.; Santos, Gerson H. dos; Freire, Roberto Z.; Mendes, Nathan [Pontificia Universidade Catolica do Parana (PUC-PR), Curitiba, PR (Brazil). Lab. de Sistemas Termicos], e-mail: mabadie@univ-lr.fr, e-mail: gerson.santos@pucpr.br, e-mail: rozafre@terra.com.br; Mendes, Nathan [Pontifical Catholic University of Parana (PUCPR/CCET), Curitiba, PR (Brazil). Thermal Systems Laboratory - LST], e-mail: nathan.mendes@pucpr.br

    2006-07-01

    The present numerical study aims to evaluate the heating and cooling potential of buried pipes in three cities of South Brazil i.e. Curitiba, Florianopolis and Porto-Alegre. In a first part, ground temperatures at the buried pipe location (between 1 and 3 m depth) are calculated by both a simplified model and a three-dimensional volume-finite code (SOLUM). Then, a prototypical house and its buried pipe are modeled with a building energy simulation tool (TRNSYS) to evaluate the positive and negative effects of such system on thermal comfort and heating and cooling energy. Results show that this passive system is particularly efficient in Curitiba, can reduce energy consumption in Porto Alegre and is not well-adapted to Florianopolis. (author)

  3. Sintomas respiratórios em trabalhadores de carvoarias nos municípios de Lindolfo Collor, Ivoti e Presidente Lucena, RS Respiratory symptoms in charcoal production workers in the cities of Lindolfo Collor, Ivoti and Presidente Lucena, Brazil

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    Rafael Machado de Souza

    2010-04-01

    Full Text Available OBJETIVO: Determinar a ocorrência de sintomas respiratórios e tabagismo, assim como parâmetros de função pulmonar, em trabalhadores da produção de carvão vegetal em três municípios do sul do Brasil. MÉTODOS: Estudo do tipo observacional com 67 indivíduos, no qual os dados foram obtidos através de entrevistas e espirometria. RESULTADOS: Do total de 67 trabalhadores, 50 (75,0% eram homens; média de idade = 46,52 ± 13,25 anos; média de IMC = 25,7 ± 3,85 kg/m²; VEF1 = 3,24 ± 0,82 L (93,2 ± 16,0% do previsto; CVF = 4,02 ± 0,92 L (95,5 ± 14,3% do previsto; e VEF1/CVF = 80,31 ± 9,82. Os sintomas de vias aéreas superiores mais frequentes foram espirros e secreção nasal, em 24 trabalhadores (35,82%, enquanto o das vias aéreas inferiores foi tosse, em 15 (22,38%. Dos 67 trabalhadores, 21 (31,34% eram tabagistas. Os tabagistas apresentaram mais tosse (OR = 5,00; p = 0,01, obstrução nasal (OR = 3,50; p = 0,03, prurido nasal (OR = 8,80; p = 0,01 e sibilância (OR = 10,0; p = 0,03, assim como menor VEF1 (2,93 ± 0,80 L vs. 3,38 ± 0,80 L; p = 0,04 que os não tabagistas. Rinite ocupacional foi detectada em 14 trabalhadores (20,85%, asma brônquica em 4 (5,97% e DPOC em 4 (5,97%. CONCLUSÕES: A ocorrência dos sintomas respiratórios e a redução do fluxo aéreo foram maiores nos trabalhadores tabagistas. O controle da pirólise não aumentou a ocorrência de sintomas respiratórios nos trabalhadores de carvoarias.OBJECTIVE: To determine the prevalence of respiratory symptoms and smoking, as well as pulmonary function parameters among charcoal production workers in three cities in southern Brazil. METHODS: This was an observational study including 67 individuals. Data were obtained by means of interviews and spirometry. RESULTS: Of the 67 workers, 50 (75.0% were male; mean age, 46.52 ± 13.25 years; mean BMI, 25.7 ± 3.85 kg/m²; FEV1, 3.24 ± 0.82 L (93.2 ± 16.0% of predicted; FVC, 4.02 ± 0.92 L (95.5 ± 14.3% of predicted; and

  4. Consumo de suplementos nutricionais por frequentadores de academias da cidade de Porto Alegre Consumo de suplementos nutricionales por los frecuentadores de las academias de la ciudad de Porto Alegre Consumption of nutritional supplements among individuals in Porto Alegre's fitness centers

    Directory of Open Access Journals (Sweden)

    Ana Paula Trussardi Fayh

    2013-03-01

    Full Text Available O objetivo do estudo foi verificar a prevalência do uso de suplementos alimentares nas academias da cidade de Porto Alegre. Foram entrevistados 316 indivíduos com idade entre 18-59 anos. A abordagem foi por voluntariedade, em 22 academias da cidade. Observou-se um expressivo uso de suplementos nutricionais pelos participantes (28,8%, e os homens utilizam mais suplementos do que as mulheres (pEl objetivo del estúdio fue verificar la prevalencia de la utilizacíon de suplementos dietéticos en las academias de la ciudad de Porto Alegre. Fueron entrevistadas 316 personas con edad entre 18 y 59 años. La abordaje fue por voluntariedad en 22 academias de la ciudad. Se ha observado un expresivo uso de suplementos nutricionales por los participantes (28,8%, y los hombres utilizan más los suplementos que las mujeres (pThe aim of this study was to verify the prevalence of the use of food supplements at fitness centers in the city of Porto Alegre. Were interviewed 316 individuals at an age range between 18 and 59. Individuals participated voluntarily in 22 fitness centers in the city. The study has revealed a significant use of nutritional supplements by the participants (28.8% and men intake more supplements than women (p<0.05. The most common supplements reported in the study were those mainly based on proteins, which are mainly chosen because of suggestions made by physical educators. The high intake of nutritional supplements indicates the necessity of alerting the population about the risks related to the inappropriate use of nutritional supplements.

  5. An ISA RS232-RS422/RS485 Converters Card with Optical Isolation%基于ISA总线的RS232/RS485(RS422)通讯转换卡

    Institute of Scientific and Technical Information of China (English)

    陆熊; 周杏鹏

    2003-01-01

    本文针对ISA总线标准,设计了一种带光电隔离的RS232转换卡,它既能实现RS232至RS485的转换,又能实现RS232至RS422的转换,较好地实现了工业控制现场远程数据传输功能.

  6. Interleukin-6-receptor polymorphisms rs12083537, rs2228145, and rs4329505 as predictors of response to tocilizumab in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Enevold, Christian; Baslund, Bo; Linde, Louise;

    2014-01-01

    Tocilizumab (TCZ), a monoclonal antibody targeting the human interleukin-6-receptor (IL-6R), is indicated for the treatment of rheumatoid arthritis (RA). We examined whether three IL6R single-nucleotide polymorphisms rs12083537, rs2228145 (formerly rs8192284), and rs4329505 with previously reported...

  7. Microbiological quality of minimally processed vegetables sold in Porto Alegre, Brazil Qualidade microbiológica de hortaliças minimamente processadas comercializadas em Porto Alegre, Brasil

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    Silvia R. Pavan da Silva

    2007-12-01

    Full Text Available Minimally processed vegetables go through various steps during their preparation, with many modifications to their natural structure. However, they must maintain the same quality as the fresh produce. The aim of the present study was to quantify mesophilic and psychrotrophic microorganisms and total and faecal coliforms, and to assess the presence of Escherichia coli, parasites, and dirt material in ready-to-eat minimally processed vegetables. Fifty-six samples of minimally processed vegetables were analysed for the presence of mesophilic and psychrotrophic microorganisms by the plate-count method. Monthly means ranged from 4.7x10(5 to 1.6x10(8 CFU/g and from 7.9x10(6 to 2.7x10(8 CFU/g, respectively for mesophilic and psychrotrophic microorganisms. Coliforms were analysed by the multiple-tube method; total coliforms ranged from Hortaliças minimamente processadas passam por várias etapas durante seu processamento, no qual ocorrem várias modificações de sua estrutura natural, todavia elas devem manter a mesma qualidade do produto não processado. O objetivo deste estudo foi quantificar microrganismos mesófilos e psicrótróficos, coliformes totais e fecais e verificar a presença de E. coli, parasitas e sujidades em hortaliças minimamente processadas prontas para consumo. Foram analisadas 56 amostras para mesófilos e psicrotróficos pelo método de contagem em placas, com média mensal 4,7x10(5 a 1,6x10(8 UFC/g e de 7,9x10(6 a 2,7x10(8 UFC/g, respectivamente. Os coliformes foram analisados pela técnica dos tubos múltiplos, onde coliformes totais variaram de <3 a ³ 2,4x10(4 NMP/g e coliformes fecais, de <3 a 1,1x10(4 NMP/g, e E. coli foi observada em oito amostras. De 52 amostras, 8 (15,3% apresentaram oocistos de Eimeria spp. Sujidades, como fragmentos de insetos e ácaros jovens foram encontrados. Contaminação de origem fecal foi verificada no presente estudo, sugerindo falhas nas etapas do processamento das hortaliças, ou que o solo ou a água de irrigação também poderiam ser fontes de disseminação destes microrganismos.

  8. Formulación participativa del presupuesto en el municipio Caroní: comparación con la experiencia de Porto Alegre

    Directory of Open Access Journals (Sweden)

    María Pilar GARCÍA-GUADILLA

    2009-11-01

    Full Text Available RESUMEN: El presente artículo evalúa la experiencia de descentralización local que se lleva a cabo desde 1990 hasta la fecha en el Municipio Caroní de Ciudad Guayana, Venezuela. Focalizándose en la elaboración del presupuesto participativo, se identifican los alcances y limitaciones de algunas prácticas de democracia participativa tales como la participación ciudadana en la gestión local. Finalmente, se hace una comparación con la experiencia de elaboración del presupuesto en forma participativa del municipio de Porto Alegre (Brasil estableciéndose las semejanzas y diferencias entre ambos procesos en lo que se refiere a los siguientes aspectos: la apertura de nuevos espacios de participación, el acceso a la información, la satisfacción de las demandas sociales en consonancia con los criterios de equidad y eficiencia, la existencia y utilización de mecanismos de control de la gestión y la posibilidad de trascender desde la participación local hacia la cultura política de ciudadanos o ciudadanía activa.ABSTRACT: This article evaluates the experience with local decentralization of the Municipio Caroní, in Venezuela since 1990 from the point of view of participatory democracy. It analyzes the decision making process around the elaboration of the socalled "Participatory Budgeting" and compares it with the case of the Municipio Porto Alegre in Brazil in order to draw some conclussión about: the opening of new spaces for participation, access to vital information, residente" satisfacction of their demands according to the criteria of efficiency and equity, mechanisms of control over the representatives and the possibility to trascend from a culture of local participatión to a citizens and active culture.

  9. Distribution patterns of riodinid butterflies (Lepidoptera: Riodinidae) from southern Brazil

    OpenAIRE

    Siewert, Ricardo Russo; Iserhard,Cristiano Agra; Romanowski, Helena Piccoli; Callaghan,Curtis J.; Moser, Alfred

    2014-01-01

    Background: The aim of this study was to synthesize the knowledge of Riodinidae butterflies (Lepidoptera: Papilionoidea) in Rio Grande do Sul state (RS), southern Brazil, evaluating the role of climatic, topographic, and vegetational variables on the observed patterns of occurrence and distribution of these butterflies in the Pampa and Atlantic Forest biomes. The records of riodinid butterflies in RS were collected from published studies and the examination of museum collections in Brazil. Re...

  10. Radon-222 indoor concentration of residences in the Monte Alegre region; Concentracao de radonio-222 nos ambientes internos das residencias do municipio de Monte Alegre-PA

    Energy Technology Data Exchange (ETDEWEB)

    Melo, Vicente P.; Gouvea, Vandir A.; Binns, Donald A.C. [Instituto de Engenharia Nuclear (IEN), Rio de Janeiro, RJ (Brazil); Silva, Lucia M.C. [Para Univ., Belem, PA (Brazil). Dept. de Geofisica

    1997-10-01

    Gamma measurements in the Monte Alegre residences showed that the radioactive levels obtained are higher than those ones determined in residences localized in natural background regions. Those levels are originated from radioactive stones and rocks transported from a uranium anomaly existing 30 km far from the town in a region denominated Ingles de Souza. In order to observe the radon present in the urban residences, a study was elaborated utilizing passive plastic detectors to determine the indoor radon concentrations in the region. 78 Bq m{sup -3} average values were obtained in the region. (author). 12 refs., 1 fig., 1 tab.

  11. Profibus-DP与RS232/RS422/RS485之间通信适配器的研制%The Development of Communication Adapter Between Profibus-DP and RS232/RS422/RS485

    Institute of Scientific and Technical Information of China (English)

    晁武杰; 甘永梅; 王兆安

    2008-01-01

    详细介绍了基于单片机和SPC3的Profibus-DP与RS232/RS422/RS485之间通信适配器的研制,并给出了详细的硬件电路和软件设计流程.实验表明该通讯适配器对主站和RS232/RS422/RS485接口设备具有数据传输功能,为系统开放互连和现场分布式控制打下基础.

  12. HIV rapid testing as a key strategy for prevention of mother-to-child transmission in Brazil Prueba rápida para el HIV como una estrategia para la prevención de la transmisión vertical en Brasil Teste rápido para o HIV como estratégia de prevenção da transmissão vertical no Brasil

    Directory of Open Access Journals (Sweden)

    Valdiléa G Veloso

    2010-10-01

    Full Text Available OBJECTIVE: To assess the feasibility of HIV rapid testing for pregnant women at maternity hospital admission and of subsequent interventions to reduce perinatal HIV transmission. METHODS: Study based on a convenience sample of women unaware of their HIV serostatus when they were admitted to delivery in public maternity hospitals in Rio de Janeiro and Porto Alegre, Brazil, between March 2000 and April 2002. Women were counseled and tested using the Determine HIV1/2 Rapid Test. HIV infection was confirmed using the Brazilian algorithm for HIV infection diagnosis. In utero transmission of HIV was determined using HIV-DNA-PCR. There were performed descriptive analyses of sociodemographic data, number of previous pregnancies and abortions, number of prenatal care visits, timing of HIV testing, HIV rapid test result, neonatal and mother-to-child transmission interventions, by city studied. RESULTS: HIV prevalence in women was 6.5% (N=1,439 in Porto Alegre and 1.3% (N=3.778 in Rio de Janeiro. In Porto Alegre most of women were tested during labor (88.7%, while in Rio de Janeiro most were tested in the postpartum (67.5%. One hundred and forty-four infants were born to 143 HIV-infected women. All newborns but one in each city received at least prophylaxis with oral zidovudine. It was possible to completely avoid newborn exposure to breast milk in 96.8% and 51.1% of the cases in Porto Alegre and Rio de Janeiro, respectively. Injectable intravenous zidovudine was administered during labor to 68.8% and 27.7% newborns in Porto Alegre and Rio de Janeiro, respectively. Among those from whom blood samples were collected within 48 hours of birth, in utero transmission of HIV was confirmed in 4 cases in Rio de Janeiro (4/47 and 6 cases in Porto Alegre (6/79. CONCLUSIONS: The strategy proved feasible in maternity hospitals in Rio de Janeiro and Porto Alegre. Efforts must be taken to maximize HIV testing during labor. There is a need of strong social support to

  13. Medium and large sized mammals of a semideciduous forest remnant in southern Brazil

    OpenAIRE

    Pires, Daniel Paulo de Souza; Cademartori, Cristina Vargas

    2012-01-01

    Knowledge about mammals of the Atlantic Forest is still lacking, especially because some places remain poorly studied or inventoried, which makes conservation initiatives difficult. We aimed to determine the species richness and composition of medium and large sized mammals in a semideciduous forest remnant, Morro do Coco, thus contributing information about the occurrence of mammalian fauna in the metropolitan region of Porto Alegre, southern Brazil. The methods consisted of interviews with ...

  14. Rhipicephalus sanguineus (ACARI: IXODIDAE) BITING A HUMAN BEING IN PORTOALEGRE CITY, RIO GRANDE DO SUL, BRAZIL

    Science.gov (United States)

    MENTZ, Márcia Bohrer; TROMBKA, Marcelo; da SILVA, Guilherme Liberato; SILVA, Carlos Eugênio

    2016-01-01

    We report the finding of a female brown dog tick, Rhipicephalus sanguineus (Acari: Ixodidae) on the scalp of a male patient in Porto Alegre, Rio Grande do Sul, Brazil. Human parasitism by this tick is rare and has seldomly been reported in the literature, despite its recognized importance since it can act as a vector of Rickettsia rickettsii, the agent of spotted fever. PMID:27074329

  15. Users' satisfaction with Porto Alegre's Primary Care Network Satisfação dos usuários da rede de Atenção Primária de Porto Alegre

    Directory of Open Access Journals (Sweden)

    Erno Harzheim

    2010-11-01

    Full Text Available

    Users' satisfaction is an important end-point to evaluate health services. This study has to do with an assessment of the level of user's satisfaction with relation to the last visit held in the primary health care network of Porto AlegreRS, whose objective is to compare satisfaction of the users that assess the quality of the care process received as being of high APS score with that of the users who evaluate it as low APS score. A cross-sectional study based on the population, using the Primary Care Assessment Tool - PCATool, which enables the classification of the health services at the level of guidance to APS by means of the general score of primary care, defining it as high or low, in accordance with the users' experience. The satisfaction of the user was measured by a questionnaire consisting of twelve questions relative to the last visit, being measured by a 5-item Likert scale: "very good", "good", "regular", "bad" and "very bad". For the analysis, the results were grouped into two classifications, i.e. "satisfied", when referred as "veg good" or "good", and "dissatisfied" when referred to any of the other items. A significant difference was noticed in the 12 variables reflecting satisfaction in several aspects of the visit, showing higher satisfaction in users that classified the service as being of high score. The .general evaluation of the service presented 95.6% and 73.5% of "satisfied" in the services with high and low APS score, respectively (p<0.001. Users of services with high level of guidance to primary care obtain higher satisfaction in their visits. This higher satisfaction can benefit the decision-making process of the patient in face of the medical recommendations made.

    A satisfação dos usuários é um importante desfecho para avaliar serviços de saúde. Este estudo trata-se de uma avaliação do grau de satisfação dos usuários em relação à última consulta realizada na rede de atenção primária A

  16. rs- og kapitalmarkedsret

    DEFF Research Database (Denmark)

    Werlauff, Erik; Schaumburg-Müller, Peer

    Bogen giver et samlet overblik over reglerne for det danske værdipapirmarked, med inddragelse af EU-reglerne. Bogen beskriver i dybden, hvordan det for en virksomhed er at blive noteret på en fondsbørs, en autoriseret markedsplads eller en alternativ markedsplads. Kapitalmarkesdets tjenesteydere ...

  17. The distribution of tuberculosis in Porto Alegre: analysis of the magnitude and tuberculosis-HIV coinfection

    Directory of Open Access Journals (Sweden)

    Rarianne Carvalho Peruhype

    2014-12-01

    Full Text Available Objective Analyzing the geographical distribution of the tuberculosis (TB, its incidence and prevalence and TB-HIV coinfection in the districts of Porto Alegre from 2007 to 2011. Method An ecological, descriptive study of time series that used descriptive and geoprocessing techniques. Results In total, were recorded 3,369 incident cases and 3,998 prevalent cases of pulmonary TB. In both contexts, there was predominance of cases in males and in Caucasians. Seventeen districts showed prevalence rates above 79.2 cases/100,000 inhabitants, considering that 15 of them had incidence rates above 73.7 cases/100,000 inhabitants. The TB-HIV coinfection rates reached 67% in some districts, which is above the city average value (30%. Conclusion The distribution analysis showed that the reformulation and restructuring of policies and health services in Porto Alegre are essential.

  18. The Design Points of RS232 -RS422/RS485/TLL Signal Converter%RS232-RS422/RS485/TLL信号转换器设计

    Institute of Scientific and Technical Information of China (English)

    苏燕; 周士龙

    2012-01-01

    主要介绍了RS232-RS422/485信号转换器在窃电电路、自动方向转换电路、RS232信号补偿电路的设计要点,提出了将RS422接口与TLL接口兼容使用的方法。%This article mainly introduces design points of the RS232 -RS422/485 signal converter's getting power supply from signal pins circuit, automatic direction of transform circuit and RS232 signal compensation circuit. It puts forward the RS422 interface and TLL interface compatibility methods

  19. Consumo de suplementos nutricionais por frequentadores de academias da cidade de Porto Alegre

    OpenAIRE

    Ana Paula Trussardi Fayh; Cláudia Villela da Silva; Flávia Roanna Dotto de Jesus; Gabriela Kerpel Costa

    2013-01-01

    O objetivo do estudo foi verificar a prevalência do uso de suplementos alimentares nas academias da cidade de Porto Alegre. Foram entrevistados 316 indivíduos com idade entre 18-59 anos. A abordagem foi por voluntariedade, em 22 academias da cidade. Observou-se um expressivo uso de suplementos nutricionais pelos participantes (28,8%), e os homens utilizam mais suplementos do que as mulheres (p

  20. The role of popular territories in participatory budgeting of the cities of Porto Alegre and Rosario

    Directory of Open Access Journals (Sweden)

    Gisela Vanina SIGNORELLI

    2016-05-01

    Full Text Available The cities of Porto Alegre and Rosario have been pioneers in implementing citizen participation policies, Participatory Budgeting (pb being the most symbolic. The aim of this paper is to examine how pb has influenced on the reaffirmation of new centralities and on the bolstering of peripheries of those two cities (1989-2012, analyzing its contribution in terms of social cohesion, through the inclusion of popular sectors.

  1. NUEVOS PRECEPTOS PARA REGULACIONES URBANAS DEL REPARTO VISTA ALEGRE EN SANTIAGO DE CUBA

    Directory of Open Access Journals (Sweden)

    María Teresa Muñoz Castillo

    2012-01-01

    Full Text Available El reparto Vista Alegre constituye un sitio de significativos valores patrimoniales de Santiago de Cuba. Desde su génesis, en 1907, desarrolló particularidades urbano-arquitectónicas que revelaron su trascendencia como un proyecto vanguardista para su tiempo y lugar cuya praxis lo convirtió en la experiencia urbanística más importante del siglo XX en la ciudad. Sin embargo, en las últimas décadas se ha observado un creciente deterioro de la imagen urbana en Vista Alegre que ha puesto en peligro su integridad como conjunto residencial de altos valores ambientales. El presente artículo ofrece una mirada diferente a esta problemática, a partir de la formulación de nuevas regulaciones urbanas para el reparto Vista Alegre, enfocado hacia la protección de su patrimonio construido. La actualización y reformulación de las mismas constituyó el principal aporte de esta investigación urbana.

  2. Prematuridade dos recém-nascidos em Porto Alegre e seus fatores associados.

    Directory of Open Access Journals (Sweden)

    Talu Haubert da Silva

    2015-09-01

    Full Text Available Este estudo tem o objetivo de encontrar os fatores associados à prematuridade nos nascidos vivos em Porto Alegre, no ano de 2008, e estimar a prevalência da prematuridade nos anos de 2001 a 2008. Trata-se de um estudo transversal utilizando os dados do SINASC (Sistema de Informações sobre Nascidos Vivos de Porto Alegre. Foram realizados os testes qui-quadrado e de tendência linear de Wald entre a variável dependente (prematuridade e as independentes. Para verificar a associação dos fatores estudados à prematuridade, realizou-se a análise de regressão de Poisson. Verificou-se que a prematuridade, em Porto Alegre, vem aumentando e, em 2008, foi de 9,9%. O risco de nascimento prematuro aumentou, em proporção inversa à do número de consultas de pré-natal (quanto menos consultas, maior o risco da prematuridade, e em mães com idade superior a 40 anos e naquelas submetidas ao parto cesáreo. Assim é possível indicar que o incentivo ao pré-natal e o desestímulo ao parto cesariano eletivo podem diminuir a prematuridade. Ainda é importante realizar mais pesquisas utilizando os bancos de dados disponíveis para indicar suas limitações e melhorar a qualidade dessas informações.

  3. Educação em saúde para prevenção do câncer de colo do útero em mulheres do município de Santo Ângelo/RS Education in health for prevention of uterine cervical cancer in women in Santo Ângelo, state of Rio Grande do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Micheli Renata Casarin

    2011-09-01

    Full Text Available No Brasil, o câncer cérvico-uterino constitui importante problema de saúde, pois apresenta alto índice de letalidade entre mulheres de varias idades. O exame citopatológico foi preconizado como medida de prevenção deste tipo de câncer, devendo ser realizado a partir do início da vida sexual. O estudo teve um caráter prático de promover educação em saúde sexual e conhecer o perfil da saúde sexual de mulheres de Santo Ângelo/RS. As palestras abordaram formas de prevenção e identificação de possíveis sintomas da doença. O levantamento do perfil de saúde sexual das participantes foi realizado através da aplicação de um questionário estruturado. Participaram das palestras 140 mulheres com idades entre 15 e 60 anos. Verificou-se que, mesmo enfrentando dificuldades e medo, a maioria delas realiza exame preventivo, motivada por aparecimento de sintomas e pelo hábito de cuidar da saúde. As participantes referiram a importância da integração entre profissionais e educadores em Saúde. O estudo foi direcionado no sentido de dar relevância à promoção da saúde e à prevenção do câncer, buscando evitar a doença e obter melhores condições de vida para as mulheres.In Brazil, cervical uterine cancer is a major public health problem as it has high mortality rate indices among women of different ages. A cytopathological examination is recommended for preventing this type of cancer from the early stages of a woman's reproductive life. The scope of this study was both to give talks on sexual health education and establish the sexual health profile of women from St. Angelo/RS. The lectures included measures for prevention as well as identification of possible symptoms of the disease. The research into the sexual health profile of the participants was conducted by a structured questionnaire applied to 140 women aged between 15 and 60. It was found that even experiencing difficulties and apprehension, the majority of the women

  4. Avaliação do conhecimento sobre criptosporidiose em uma amostra de médicos de Porto Alegre, Rio Grande do Sul

    Directory of Open Access Journals (Sweden)

    Wiebbelling Adilia M.P.

    2002-01-01

    Full Text Available Introdução: A criptosporidiose, parasitose intestinal causada pelo protozoário Cryptosporidium parvum, foi descrita pela primeira vez em 1976. Desde então já houve relatos em diversos países, inclusive no Brasil. Usualmente manifesta-se com episódio agudo de diarréia aquosa prolongada, dor abdominal, náuseas e vômitos, afetando imunocomprometidos, crianças em creches e aqueles que entram em contato com água contaminada. O diagnóstico pode ser realizado com um exame parasitológico de fezes através de coloração específica, desde que seja solicitada a pesquisa do protozoário. Objetivo: Testar o grau de conhecimento sobre a doença em uma amostra de médicos de Porto Alegre (RS. Material e métodos: Contataram-se 92 médicos de um total de 411 vinculados a dois hospitais universitários de Porto Alegre, 173 da Irmandade Santa Casa de Misericórdia de Porto Alegre (ISCMPA e 238 do Hospital São Lucas da Pontifícia Universidade Católica do Rio Grande do Sul (HSLPUC/RS, no período de julho de 1999 a agosto de 2000. A amostra abrangeu 91 especialistas: 41 da medicina interna, 11 da gastroenterologia, seis das doenças infecto-parasitárias, 18 da pediatria, oito da medicina comunitária e sete da ginecologia e obstetrícia. Os médicos foram selecionados randomicamente, e a amostra, estratificada de acordo com a quantidade de médicos por especialidade, visto que este número era significativamente diferente. Como instrumento utilizou-se um questionário (Anexo com questões de escolha simples e múltipla, aplicado como entrevista por um dos autores (ESB, de acordo com normatizações estabelecidas. Os dados coletados foram analisados estatisticamente através do Microsoft Excel®97. Resultados: O grupo de risco mais lembrado foi o de imunocomprometidos (88/91. No entanto apenas 33/91 consideraram grupo de risco crianças em creches. O sintoma mais referido foi diarréia aquosa prolongada (70/91, seguida por dor abdominal (59/91, n

  5. Saindo da "escuridão": perspectivas da inclusão social, econômica, cultural e política dos portadores de deficiência visual em Porto Alegre Leaving "the shadows": perspectives for social, economic, cultural and political inclusion of visually impaired people in Porto Alegre

    Directory of Open Access Journals (Sweden)

    Anita Brumer

    2004-06-01

    Full Text Available O texto abarca os aspectos sociais, econômicos, culturais e políticos relativos à inclusão dos portadores de deficiência visual (PDV em Porto Alegre. Inicialmente apresentam-se as principais leis, formuladas nos anos de 1990, no Brasil, as quais se propõem a ampliar as perspectivas de inclusão dos PDV à sociedade brasileira. No aspecto cultural, abarca o preconceito e as terminologias utilizadas para referir-se ao PDV (cego, deficiente visual, portador de deficiência visual, "invidente" e os estigmas associados a elas. Nos aspectos social e econômico, abrange a educação e a formação profissional, assim como o acesso ao mercado de trabalho. No aspecto político, trata dos direitos de votar e de ser eleito, assim como da ação fiscalizadora dos direitos dos PDVs e das pressões feitas por suas associações representativas na luta contra o preconceito e a discriminação.The text covers social, economic, cultural and political aspects related to social inclusion of visually impaired people in Porto Alegre. Firstly, it presents the main legislation formulated in the 1990's in Brazil to widen the perspectives for inclusion of visually impaired people into Brazilian society. In the cultural aspect, in approaches prejudice and terminologies used to refer to visually impaired people (cego, deficiente visual, portador de deficiência visual, "invidente" - Portuguese for blind, visually impaired, visual impairment bearer, "non-seeing", respectively and the stigmas linked to them. As for social and economic aspects, it includes education and professional training as well as access to the job market. In the political aspect, it approaches the rights to vote and to be elected and the enforcement of visually impaired people's rights and the pressures exerted by their associations in the struggle against prejudice and discrimination.

  6. O universo sonoro de Plauto Cruz: obra e trajetória artística em diálogo com a cidade de Porto Alegre

    Directory of Open Access Journals (Sweden)

    Paulo F. Parada

    2016-06-01

    Full Text Available Plauto Cruz gravou diversos fonogramas lançados em discos e não existem iniciativas de catalogação, registro e difusão de sua obra. Nascido em São Jerônimo, RS no ano de 1929, Plauto atuou em múltiplos meios artísticos: rádios, festivais, gravações autorais, bares e casas noturnas. Consideramos aqui a necessidade premente de organização de sua obra, priorizando a convivência com Plauto Cruz e sua família para obter dados precisos e sensíveis sobre sua trajetória artística. Assim apresentamos neste artigo os principais componentes afetivos do universo musical do flautista para difundir sua obra. Baseando-nos nas histórias de vida como a reconstituição das lembranças, as narrativas dos entrevistados e os respectivos aspectos psicossociais, buscamos recompor a trajetória artística de Plauto Cruz e do grupo de chorões contemporâneos a ele na cidade de Porto Alegre, Rio Grande do Sul.

  7. Book review: Amphibians of the Serra Gaúcha, South of Brazil

    Directory of Open Access Journals (Sweden)

    Mirco Solé

    2010-12-01

    Full Text Available A review of the book:Kwet, A., R. Lingnau, and M. Di Bernardo†. 2010. Pró-Mata: Anfíbios da Serra Gaúcha, Sul do Brasil – Amphibien der Serra Gaúcha, Südbrasilien – Amphibians of the Serra Gaúcha, South of Brazil. 148pp.; 200 figures. 2nd Edition, revised and enlarged; Brasilien-Zentrum de Universität Tübingen, Tübingen, Germany, and EDIPUCRS, Porto Alegre, Brazil.

  8. Transmitting RS232/RS485 signal via fiber achieved by CPL%光纤传输 RS232/RS485信号的 CPLD 实现

    Institute of Scientific and Technical Information of China (English)

    陈振; 王景存; 王祥; 赵煜

    2014-01-01

    In the article, a convert-system is designed base on CPLD, which modulates the RS232/RS485 sig-nal in QDPSK, and converts it to optical signal, then transmits the signal via optical fiber, so that the system achieves the long-distance communication of RS232/RS485. It can be seen from the result of the experimental test and field operating that the system has a good performance, and can be a solution of the long-distance communication of RS232/RS485.%基于CPLD设计一个转换系统,对RS232/RS485信号进行QDPSK调制,并转换成光信号,利用光纤进行传输,实现了RS232/RS485的远距离通信。通过实验测试和现场运行结果来看,本系统性能良好,可以作为一种RS232/RS485远距离通信的解决方案。

  9. Erosividade das chuvas em Uruguaiana, RS, determinada pelo índice EI30, com base no período de 1963 a 1991 Rainfall erosivity in Uruguaiana, Rio Grande do Sul, Brazil from 1963 to 1991 determined by the EI30 index

    Directory of Open Access Journals (Sweden)

    Clério Hickmann

    2008-04-01

    represents the potential of rainfall causing soil erosion. The EI30 index is a method to determine rainfall erosivity and is calculated by the product of the total kinetic energy of rainfall and the maximum intensity in 30 min. The objective of this study was to calculate rainfall erosivity in Uruguaiana, RS, Brazil, for practical applications in soil conservation, based on daily rainfall charts. For each rainfall chart, segments with the same intensity were separated, registered in worksheets, digitalized and analyzed with the software Chuveros. This program estimated the precipitation and erosivity for each rainfall, its monthly and annual totals and means, as well the rainfall patterns. 978 erosive rainfalls in Uruguaiana in the period 1963-1991 were analyzed. Mean values of annual precipitation of 1.399 mm and annual mean rainfall erosivity of 8.875 MJ mm ha-1 h-1 were found. The period from October to April accounted for 67 and 77.5 % of the annual precipitation and rainfall erosive potential, respectively. February is the month with the highest erosive potential, with 1.403 MJ mm ha-1 h-1. Of the total rainfall in Uruguaiana, 49.2 % was classified in the advanced, 24.5 % in the intermediary and 26.3 % in the delayed rainfall pattern. The mean annual erosivity in Uruguaiana may be equaled or exceeded at least once every two years. The mean monthly EI30 of Uruguaiana and surroundings can be estimated based on the relation with the rainfall coefficient, allowing to use rainfall data from pluviometers. The mathematical model with the best correlation between the mean monthly EI30 and rainfall coefficient Rc was the square model (r = 0.9948.

  10. Valorização imobiliária e reestruturação socioespacial: apontamentos teóricos a partir de um estudo sobre Porto Alegre

    Directory of Open Access Journals (Sweden)

    Daniel de Mello Sanfelici

    2010-04-01

    Full Text Available The primary objective of this paper is to shed light on some aspects of the production of the metropolitan areas in Brazil, drawing on our research about the socio-spatial restructurings in Porto Alegre. In making use of the notion of urban frontier, we attempted to stress some of the attributes of the interventions of the real estate sector and of the state in the production and structuration of metropolitan space. We emphasized the restless refashioning of the space promoted by the activity of real estate developers in order to turn it into an exchange value. This process becomes intensified so long as these corporations have found new paths for raising capital, which has allowed them to develop in a national scale.

  11. CSSI workshop in Brazil highlights “Stress Responses in the Nervous System” in relation to neurodegenerative diseases and neuroprotection

    OpenAIRE

    2012-01-01

    A review is provided of the two neuroscience sessions entitled “Stress Responses in the Nervous System” that were presented at the ninth Cell Stress Society International Workshop on the “Molecular Biology of the Stress Response” held in Port Alegre, Brazil, May 27–30, 2012. The sessions were organized and chaired by Ian R. Brown (Toronto, Canada) and Maria Estela Andrés (Santiago, Chile).

  12. Analizador de protocolo rs-232

    OpenAIRE

    Caicedo Mejillones, Steven Kleber; Paredes Cedeno, Jeanneth Mirelly; Ponguillo Intriago, Ronald

    2014-01-01

    En el presente trabajo se desarrolló una herramienta que servirá para capturar y analizar las tramas que se intercambian entre dos dispositivos que se comunican usando el protocolo de comunicación serial RS-232. La información capturada se muestra en una Computadora Personal o en un Dispositivo Móvil con Sistema Operativo Android; esto nos permitirá entender e interpretar el funcionamiento del protocolo antes mencionado, además nos ayudará en la tarea de detectar y resolver problemas relacion...

  13. Estudio de la alegría : análisis y validación de un instrumento para medir la alegría estado-rasgo en niños (STCI for kids)

    OpenAIRE

    2016-01-01

    Esta tesis justifica, desde un marco teórico, la necesidad de adaptar, para la población infantil y adolescente española, un cuestionario sobre la emoción de la alegría, como es el Stait-Trait Cheerfulness Inventory for Kids (STCI for Kids de Hösli, Sommers& Ruch, 2006). Se especifica una definición de alegría, intentando salvar las dificultades existentes, dentro de la comunidad investigadora. Se parten de los siguientes objetivos generales: en primer lugar el objetivo es traducir, retrotra...

  14. A pobreza na Região Metropolitana de Porto Alegre

    OpenAIRE

    Cristiane Oliveira Zandonai

    2005-01-01

    Esta dissertação tem como objetivo estudar a pobreza na Região Metropolitana de Porto Alegre (RMPA). Sua mais importante contribuição consiste em apresentar os principais dados, em nível de município, discutindo as possibilidades de representação da pobreza como um conceito multidimensional. Para tal, este trabalho calcula o Índice de Pobreza de Sen (que representa a incidência e intensidade da pobreza) e uma versão do Índice de Pobreza Humana (IPH-1) para os municípios da RMPA que, de fato, ...

  15. Politics representation scenarios and elec toral behavior - study case: Porto Alegre's municipal elections in 2004

    Directory of Open Access Journals (Sweden)

    Fernanda Barth

    2008-06-01

    Full Text Available The purpose of this article is to reflect about the influence of the political surveys in the definition of the electoral behavior analyzing the scenarios of political representation, the mechanism of public opinion formation and the specificities of the behavior of the gaucho electorate. We believe the publicity built upon the surveys had a great impact in the Porto Alegre mayor election results in 2004. The methodology we chose was the qualitative approach, that is, content analysis. In the end, we confirm the behavior of the gaucho electorate shows a receptive predisposing to the appeal to the useful vote.

  16. Polymorphisms FTO rs9939609, PPARG rs1801282 and ADIPOQ rs4632532 and rs182052 but not lifestyle are associated with obesity related-traits in Mexican children

    Directory of Open Access Journals (Sweden)

    C Muñoz-Yáñez

    Full Text Available Abstract Concerning the genetic factors of obesity, no consistent association between populations has been reported, which may be due to the frequency of polymorphisms, the lifestyle of studied populations and its interaction with other factors. We studied a possible association of polymorphisms FTO rs9939609, PPARG rs1801282, and ADIPOQ rs4632532 and rs182052 with obesity phenotypes in 215 Mexican children. Glucose, triglycerides, cholesterol, HDL and LDL were measured. In addition, weight, height, waist circumference and triceps skin thickness were recorded. High-energy diets and sedentary behavior were evaluated with a validated questionnaire. In contrast with other reports, only FTO rs9939609 was associated with obesity related-traits, including BMI (p = 0.03, waist circumference (p = 0.02, triceps skinfold (p = 0.03 and waist/height ratio (p = 0.01, and also with cholesterol levels (p = 0.02 and LDL (p = 0.009. Lower levels of triglycerides (p=0.04 were related with presence of PPARG rs1801282, while ADIPOQ rs4632532 showed an effect on HDL (p = 0.03 levels. On the other hand, diet, physical activity and screen time were not related with obesity. In summary, only FTO rs9939609 was associated with obesity related-traits, while PPARG2 rs1801282 and ADIPOQ rs4632532 were involved in lipid metabolism.

  17. Oralidad y representación. La otra voz en la narrativa de Ciro Alegría

    OpenAIRE

    Manuel Larrú

    2011-01-01

    Este artículo se propone estudiar la funcionalidad de los relatos de tradiciónoral que narran los personajes populares de las novelas de CiroAlegría. Se considera que la intercalación de estos textos, más allá degenerar el suspenso (como propone Tomás Escajadillo), o poner en evidenciala intensa verosimilitud del universo representado —al ser untipo de cuentística típica del referente que Alegría representa literariam...

  18. Perfil de idosos admitidos em unidades de terapia intensiva gerais em Rio Grande, RS: resultados de um estudo de demanda Profile of the elderly admitted into general intensive care units in Rio Grande, Southern Brazil: results of a cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Luiz Eduardo C. Schein

    2010-06-01

    Full Text Available Este estudo teve por objetivo conhecer o perfil do paciente com 60 anos ou mais de idade internado nas duas unidades de terapia intensiva (UTI do município de Rio Grande, RS. Utilizando-se de delineamento transversal, entre abril/2007 e março/2008, entrevistadores previamente treinados aplicaram questionário padrão investigando sobre suas características demográficas, socioeconômicas e ambientais, utilização prévia de serviços de saúde e condições clínicas, que em 90% dos casos foram respondidos por familiares. Os 213 idosos hospitalizados neste período provinham, em sua maioria, do próprio município, eram casados, tinham mais de 70 anos, cinco anos de escolaridade, dois ou mais salários mínimos de renda familiar mensal, viviam em casa própria com outras duas pessoas e não possuíam plano de saúde; 88% foram à consulta médica nos últimos seis meses e 56% foram hospitalizados nos últimos 12 meses; metade deles chegaram à UTI inconscientes, por problemas clínicos oriundos da enfermaria do próprio hospital, onde 147 foram submetidos a ventilação mecânica, e 45% do grupo total evoluiu para óbito, em média, no oitavo dia. Estes dados mostram que é possível identificar idosos com maior potencial de internação em UTI também a partir de suas condições socioeconômicas e ambientais.This study aimed at assessing the profile of patients aged > 60 years admitted into intensive care units (ICU in the city of Rio Grande, Southern Brazil. A cross-sectional survey was carried out between April/2007 and March/2008 in two hospitals. Family members answered a standardized questionnaire that collected data on demographic and socioeconomic characteristics, household conditions, use of healthcare services and current clinical conditions. Among the 213 elderly people included in the study, about 90% came from Rio Grande, were married, aged 70 years or more, had at least five years of schooling, earned two or more minimum wages

  19. Cinética de crescimento de Salmonella Enteritidis envolvida em surtos alimentares no RS: uma comparação com linhagens de outros sorovares Growth kinetics of Salmonella Enteritidis involved in outbreaks of foodborne illness in Rio Grande do Sul, southern Brazil: a comparison with other serovar strains

    Directory of Open Access Journals (Sweden)

    Patrícia da Silva Malheiros

    2007-12-01

    Full Text Available No período de 1999 a 2002, uma linhagem geneticamente caracterizada de Salmonella Enteritidis esteve envolvida em mais de 90% das salmoneloses ocorridas no RS. Este trabalho teve por objetivo avaliar a cinética de crescimento dessa linhagem, comparando-a com o crescimento de uma linhagem de S. Typhimurium e de S. Bredeney não envolvida em surtos alimentares. Para tanto, cada linhagem foi semeada separadamente em caldo nutriente (CN e em salada de batata com maionese caseira (SMC, os quais foram mantidos a 30 °C e 9,5 °C. Os resultados obtidos em laboratório foram comparados com os resultados modelados pelo Pathogen Modelling Program, USDA. Em CN, a cinética de crescimento a 30 °C foi semelhante para todas as linhagens, as quais atingiram aproximadamente 8 log UFC.mL-1. Em SMC, a 30 °C, a linhagem de S. Enteritidis apresentou maior quantidade de células nas primeiras 6 horas de crescimento, sendo que somente depois de 12 horas todos os microrganismos testados atingiram quantidades semelhantes de células, ou seja, aproximadamente 6 log UFC g-1. Em CN e em SMC, na temperatura de 9,5 °C, não foi detectado crescimento de nenhuma das linhagens testadas de Salmonella durante as primeiras 24 horas, sugerindo que essa temperatura foi suficiente para controlar a multiplicação desses microrganismos. A modelagem bacteriana confirmou a maioria dos resultados obtidos.From 1999 to 2002, a genetically characterized strain of Salmonella Enteritidis was involved in more than 90% of foodborne salmonellosis in the state of Rio Grande do Sul, southern Brazil. This work aimed to evaluate the growth kinetics of this strain in comparison with that of other Salmonella serovar strains (S. Typhimurium and S. Bredeney which were not involved in salmonellosis outbreaks. Each strain was inoculated separately in nutrient broth (NB and in potato salad prepared with homemade mayonnaise (MS, and incubated at 30 and 9.5 °C. The experimental results were compared

  20. Prevalência e determinantes precoces dos transtornos mentais comuns na coorte de nascimentos de 1982, Pelotas, RS Prevalencia y determinantes precoces de los trastornos mentales comunes en la cohorte de nacimientos de 1982, Pelotas, Sur de Brasil Prevalence and early determinants of common mental disorders in the 1982 birth cohort, Pelotas, Southern Brazil

    Directory of Open Access Journals (Sweden)

    Luciana Anselmi

    2008-12-01

    Full Text Available OBJETIVO: Estimar a prevalência de transtornos mentais comuns e sua associação com fatores de risco numa coorte de adultos jovens. MÉTODOS: Estudo transversal aninhado à coorte de nascimentos de 1982 de Pelotas, RS. Em 2004-5, 4.297 indivíduos foram entrevistados em visita domiciliar. A probabilidade de transtornos mentais comuns foi estimada pelo Self-Report Questionnaire. Os fatores de risco incluíram variáveis socioeconômicas, demográficas, perinatais e ambientais. A análise foi estratificada por sexo e as razões de prevalência simples e ajustadas foram estimadas utilizando-se regressão de Poisson. RESULTADOS: A prevalência de transtornos mentais comuns na população geral foi 28,0%; 32,8% e 23,5%, respectivamente, entre mulheres e homens. Independentemente da pobreza em 1982, homens e mulheres pobres em 2004-5 apresentaram risco aproximado de 1,5 para esses transtornos (pOBJETIVO: Estimar la prevalencia de trastornos mentales comunes y su asociación con factores de riesgo en una cohorte de adultos jóvenes. MÉTODOS: Estudio transversal anidado a la cohorte de nacimientos de 1982 de Pelotas (Sur de Brasil. En 2004-5, 4.297 individuos fueron entrevistados en visita domiciliar. La probabilidad de trastornos mentales comunes fue estimada por el Self-Report Questionnaire. Los factores de riesgo incluyeron variables socioeconómicas, demográficas, perinatales y ambientales. El análisis fue estratificado por sexo y las razones de prevalencia simples y ajustadas fueron estimadas utilizándose regresión de Poisson. RESULTADOS: La prevalencia de trastornos mentales comunes en la población general fue de 28,0%; 32,8% y 23,5%, respectivamente, entre mujeres y hombres. Independientemente de la pobreza en 1982, hombres y mujeres pobres en 2004-5 presentaron riesgo aproximado de 1,5 para esos trastornos (pOBJECTIVE: To estimate the prevalence of common mental disorders and assess its association with risk factors in a cohort of young

  1. Variação temporal do zooplâncton da Praia de Tramandaí, Rio Grande do Sul, com ênfase em Copepoda Temporal variation of the zooplankton from Tramandaí Beach, RS, southern Brazil, with emphasis on Copepoda

    Directory of Open Access Journals (Sweden)

    Tatiana R. Avila

    2009-03-01

    Full Text Available Com o objetivo de conhecer a variação temporal da composição, abundância, diversidade e biomassa do zooplâncton da zona de arrebentação da Praia de Tramandaí, Rio Grande do Sul, amostragens quinzenais foram realizadas entre agosto de 2005 e agosto de 2006. Os arrastos foram efetuados com rede cilindro-cônica com 150 cm de comprimento, 50 cm de diâmetro de boca e malha de 300 µm. Dados de clorofila-a, direção do vento, corrente de deriva litorânea, salinidade, temperatura do ar e da água também foram obtidos. O grupo dos Copepoda foi responsável pela maior diversidade de espécies, sendo que Temora turbinata (Dana, 1849 apresentou maior abundância relativa e freqüência de ocorrência. Outras espécies de Copepoda também foram importantes numericamente como Acartia tonsa (Dana, 1849, Subeucalanus pileatus (Glesbrecht, 1888 e Ctenocalanus vanus (Glesbrecht, 1888. O Mysidacea Metamysidopsis elongata atlantica (Bascescu, 1968 apresentou freqüência de 58,33% e abundância relativa de 44%, sendo o pico de biomassa de mesozooplâncton (96 mg.m-3 registrado em setembro de 2005 correspondente ao máximo valor de densidade apresentado pela espécie (3.535 org.m-3. Informações sobre o zooplâncton desta região são muito escassos e os dados levantados servirão de base para o conhecimento dos processos biológicos que ocorrem na coluna d'água da Praia de Tramandaí.The temporal variability of density, species composition, biomass and diversity of the surf zone zooplankton from Tramandaí Beach, RS, Brazil, was studied between August 2005 and August 2006. Samples were taken forthnightly using a zooplankton net of 150 cm total length, 50 cm mouth diameter and 300 μm nylon mesh size. Data on clorofila-a, wind direction, longshore current, salinity, air and water temperature were taken as well. Copepoda presented the highest species diversity, being Temora turbinata (Dana, 1849 the species with higher relative abundance and

  2. Interleukin-6-receptor polymorphisms rs12083537, rs2228145, and rs4329505 as predictors of response to tocilizumab in rheumatoid arthritis.

    Science.gov (United States)

    Enevold, Christian; Baslund, Bo; Linde, Louise; Josephsen, Norah L; Tarp, Ulrik; Lindegaard, Hanne; Jacobsen, Søren; Nielsen, Claus H

    2014-08-01

    Tocilizumab (TCZ), a monoclonal antibody targeting the human interleukin-6-receptor (IL-6R), is indicated for the treatment of rheumatoid arthritis (RA). We examined whether three IL6R single-nucleotide polymorphisms rs12083537, rs2228145 (formerly rs8192284), and rs4329505 with previously reported functional effects were associated with clinical response to TCZ in a retrospective study cohort consisting of 79 RA patients. Three months after initiation of TCZ therapy, changes in swollen joint count (SJC) and, subordinately, tender joint count (TJC), serum-CRP, DAS28-CRP, and EULAR-response were tested for association with the IL6R-haplotype or genotype. The major allele (A) of rs12083537 and the minor allele (C) of rs4329505 were associated with a poor SJC response (P=0.02 and 0.02, respectively). Moreover, the AAC-haplotype (for rs12083537, rs2228145, and rs4329505, respectively) was associated with a poor SJC response (P=0.00004) and, with borderline significance, EULAR-response (P=0.05). These data suggest that genetic variation in IL6R may aid in predicting TCZ therapy outcome in RA patients.

  3. Tabagismo na coorte de nascimentos de 1982: da adolescência à vida adulta, Pelotas, RS Tabaquismo en la cohorte de nacimientos de 1982: de la adolescencia a la vida adulta, Pelotas, Sur de Brasil Smoking prevalence in the 1982 birth cohort: from adolescence to adult life, Pelotas, Southern Brazil

    Directory of Open Access Journals (Sweden)

    Ana M B Menezes

    2008-12-01

    Full Text Available OBJETIVO: Avaliar a prevalência de tabagismo em adolescentes e adultos jovens pertencentes a uma coorte de nascimentos de base populacional. MÉTODOS: Estudo prospectivo de coorte dos nascidos em 1982 na cidade de Pelotas, RS, entrevistados em 1997, 2000-1 e 2005. O desfecho estudado foi o tabagismo, definido como consumo de pelo menos um cigarro na última semana nos acompanhamentos de 1997 e 2000-1. No acompanhamento de 2005, a variável dependente foi tabagismo atual. A análise ajustada foi realizada por meio de regressão de Poisson. RESULTADOS: As prevalências de tabagismo entre homens foram de 5,9%, 20,2% e 27,6% nos acompanhamentos de 1997, 2000-1 e 2005, respectivamente. Os respectivos valores para as mulheres foram 9,3%, 27,5% e 23,6%. A idade média de início do fumo foi de 15,1 anos (dp=2,5. Na análise multivariável, menor escolaridade materna, baixa renda familiar em 1982, ter sido pobre durante todo o período acompanhado e fumo materno na gravidez estiveram significativamente associados com maiores prevalências de fumo em ambos os sexos. A cor da pele não branca associou-se com maior risco de fumo apenas entre as mulheres. A amamentação não mostrou associação com tabagismo. Nas mulheres, o fumo esteve inversamente associado com o peso ao nascer na análise bruta, mas perdeu a significância na ajustada. CONCLUSÕES: A maior concentração de tabagismo nos grupos mais pobres sugere que condutas como o combate ao fumo na gestação e o aumento do preço do cigarro poderiam ter importante impacto populacional.OBJETIVO: Evaluar la prevalencia de tabaquismo en adolescentes y adultos jóvenes pertenecientes a una cohorte de nacimientos de base poblacional. MÉTODOS: Estudio prospectivo de cohorte de los nacidos en 1982 en la ciudad de Pelotas, RS, entrevistados en 1997, 2000-1 y 2005. El desenlace estudiado fue el tabaquismo, definido como consumo de al menos un cigarro en la última semana en los acompañamientos de 1997 y

  4. Implementering av RS232-protokoll

    OpenAIRE

    Karlsson, Tomas

    2002-01-01

    Den här rapporten innehåller information om hur man skapar en länk mellan en dator och ett minne via en dators serieport. Ett RS232-protokoll används för att upprätthålla den här länken. För att ta hand om minnet samt upprätthålla kommunikationen med datorn har en FPGA programmerats. Intel hex8 formatet används för datan. Ett program för Windows 98 skapades också. Programmet öppnar en fil och läser tecken. Tecknen översätts till heltal som sänds till serieporten. Programmet kan också spara da...

  5. Prevalência de anticorpos contra o vírus da mamilite herpética em bovinos do Rio Grande do Sul, Brasil Prevalence of antibodies to bovine herpes mammillitis virus in cattle of Rio Grande do Sul , Brazil

    Directory of Open Access Journals (Sweden)

    Fabrício Dias Torres

    2009-09-01

    Full Text Available O herpesvírus bovino tipo 2 (BoHV-2, agente da mamilite herpética bovina (BHM, possui distribuição mundial e foi identificado no Brasil, na década de 70. A partir de então, casos de mamilite clinicamente compatíveis com a BHM têm sido relatados por técnicos e produtores, o que sugere a presença e disseminação do agente no rebanho bovino brasileiro. Este trabalho relata um inquérito sorológico da infecção pelo BoHV-2 no Estado do Rio Grande do Sul (RS, em amostras coletadas como parte do Programa Nacional de Controle e Erradicação da Brucelose e Tuberculose (PNCBT. Um total de 2.213 amostras de soro coletadas de fêmeas bovinas com idade igual ou superior a 24 meses, predominantemente de rebanhos leiteiros, de 136 municípios pertencentes a sete macrorregiões do RS, foram testadas para anticorpos anti-BoHV-2 pela técnica de soro-neutralização (SN. Anticorpos anti-BoHV-2 (títulos > 2 foram detectados em 24,5% (543/2.213 das amostras. Os índices de positividade variaram entre 12,9% (22/170, na região metropolitana de Porto Alegre, e 48,9% (69/137, na região centro oriental do RS. Em geral, os rebanhos leiteiros apresentaram prevalência maior (32,3%, seguidos dos rebanhos mistos (22% e de corte (17,6%. Esses resultados demonstram uma ampla disseminação da infecção pelo BoHV-2 no rebanho bovino do Estado e sugerem a participação do agente em parte dos casos de mamilite descritos em gado leiteiro.Bovine herpesvirus type 2 (BoHV-2, the agent of bovine herpetic mammillitis (BHM, has a worldwide distribution and was identified in Brazil in the 70's. Thereafter, cases of bovine mammillitis clinically compatible with BHM have been frequently reported by cattle owners and veterinarians, mainly in dairy herds, suggesting the dissemination of BoHV-2 among Brazilian cattle. This article reports a serologic survey for BoHV-2 antibodies in cattle from Rio Grande do Sul (RS, using serum samples obtained upon a statistically

  6. Prevalência de sintomas depressivos em uma amostra de prostitutas de Porto Alegre Prevalencia de síntomas depresivos en una muestra de prostitutas de Porto Alegre Prevalence of depressive symptoms in a sample of prostitutes in Porto Alegre

    OpenAIRE

    Lucas Schreiner; Leonardo Ludwig Paim; Fabiano Ramos; Edson Vieira Cunha Filho; Diogo Marílio Martins; Claudio Lopes Silva Junior; Marcelo Coutinho Baú; Tiago Madeira Cardinal; Nina Rosa Furtado; Patrícia Picon

    2004-01-01

    INTRODUÇÃO: a prevalência de transtornos depressivos na população feminina de Porto Alegre é estimada em 14,5%. Não existem relatos sobre a prevalência de sintomas ou transtornos depressivos entre as prostitutas, população de risco para transtornos mentais. OBJETIVOS: quantificar a prevalência de sintomas depressivos em amostra de prostitutas de Porto Alegre e fatores associados. MATERIAL E MÉTODOS: uma amostra consecutiva e não aleatória de 97 mulheres entre 18 e 60 anos, cadastradas na Orga...

  7. PCATool-ADULT-BRAZIL: a reduced version

    Directory of Open Access Journals (Sweden)

    Mônica Maria Celestina de Oliveira

    2013-09-01

    Full Text Available The reorganization of the Brazilian health system brings the need for on-going evaluation of the services offered to the population. The Primary Care Assessment Tool (PCATool-Brazil version for adult users, validated for the Brazilian context, adequately measures the presence and extent of attributes of primary health care (PHC services. A reduced version of this instrument is required to optimize the process of implementation and use of the results in strategic actions. This article aims to present a reduced version of the PCATool-Brazil for adult users and analyze its suitability. The instrument was applied to 2404 adult residents of areas covered by primary health care (PHC units in Porto Alegre, Rio Grande do Sul state. By the two-parameter logistic model of Item Response Theory (ML-2, 23 items that presented discrimination classified as moderate to strong, contemplating the seven attributes of PHC, were selected. As a measure of consistency, the results obtained with this version were compared with the complete version, revealing consistent PHC scores. These findings indicate that the PCATool-Brazil reduced version for adult users presents adequate validity and reliability, and it can be adopted as a rapid assessment tool to evaluate PHC in Brazilian services, permitting decision making guided by evidence in the development of actions to improve the quality of care offered to the population.

  8. Association of EVI5 rs11808092, CD58 rs2300747, and CIITA rs3087456 polymorphisms with multiple sclerosis risk: A meta-analysis

    Directory of Open Access Journals (Sweden)

    Jiahe Liu

    2016-09-01

    Conclusions: The mutant alleles of EVI5 rs11808092 polymorphism may increase the susceptibility to MS while those of CD58 rs2300747 polymorphism may decrease MS risk. In addition, CIITA rs3087456 polymorphism might not be associated with MS.

  9. (RS-Efonidipine acetone hemisolvate

    Directory of Open Access Journals (Sweden)

    Yu-Heng Liu

    2016-09-01

    Full Text Available The asymmetric unit of the title compound, C34H38N3O7P·0.5C3H6O {systematic name: (RS-2-[phenyl(phenylmethylamino]ethyl 5-(5,5-dimethyl-2-oxo-1,3-dioxa-2λ5-phosphacyclohex-2-yl-2,6-dimethyl-4-(3-nitrophenyl-1,4-dihydropyridine-3-carboxylate acetone hemisolvate}, contains one R-efonidipine molecule, one S-efonidipine molecule and half of a solvate acetone molecule. In both efonidipine molecules, the six-membered rings of the dioxaphosphinanyl moieties display a chair conformation and the dihydropyridine rings display a flattened boat conformation. In the crystal, N—H...O, C—H...O hydrogen bonds and weak C—H...π interactions link the molecules into a three-dimensional supramolecular structure. A solvent-accessible void of 199 Å3 is found in the structure; the contribution of the heavily disordered solvate molecule was suppressed by use of the SQUEEZE routine in PLATON [Spek (2015. Acta Cryst. C71, 9–18].

  10. Um Protótipo para Monitoramento em Tempo Real do Transporte Público de Porto Alegre - RS por GPS (Global Positioning System

    Directory of Open Access Journals (Sweden)

    Álan Cafruni Gularte

    2016-07-01

    Full Text Available Este trabalho apresenta o protótipo de uma solução de monitoramento de ônibus por GPS (Global Positioning System. O sistema é executado na plataforma Android, e dispõe de ferramentas que oferecem informações de posicionamento do veículo monitorado e estimativa de tempo de chegada do ônibus até a localização do usuário. Através deste sistema propõe-se uma solução que beneficie tanto as empresas que gerenciam as frotas de ônibus quanto os usuários do transporte coletivo, fazendo uso das facilidades que a mobilidade oferece.

  11. Nurses' practices at health basic units in a city in the south of Brazil

    OpenAIRE

    Nauderer, Taís Maria; Lima, Maria Alice Dias da Silva

    2008-01-01

    Na Saúde Coletiva, os enfermeiros podem influir efetivamente no atendimento das necessidades de saúde das populações. O objetivo deste estudo é caracterizar e compreender as práticas dos enfermeiros em unidades básicas de saúde. Trata-se de pesquisa qualitativa, na qual foram realizadas entrevistas semi-estruturadas com 15 enfermeiros atuantes em Porto Alegre, RS, Brasil. Os dados foram tratados com base na análise de conteúdo do tipo temática. Os resultados indicam que as ações executadas pe...

  12. The association between four genetic variants in microRNAs (rs11614913, rs2910164, rs3746444, rs2292832 and cancer risk: evidence from published studies.

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    Bangshun He

    Full Text Available MicroRNAs (miRNAs participate in diverse biological pathways and may act as either tumor suppressor genes or oncogenes. Single nucleotide polymorphisms (SNPs in miRNA may contribute to cancer development with changes in the microRNA's properties and/or maturation. Polymorphisms in miRNAs have been suggested in predisposition to cancer risk; however, accumulated studies have shown inconsistent conslusionss. To further validate determine whether there is any potential association between the four common SNPs (miR-196a2C>T, rs11614913; miR-146aG>C, rs2910164; miR-499A>G, rs3746444; miR-149C>T, rs2292832 and the risk for developing risk, a meta-analysis was performed according to the 40 published case-control studies. Odds ratios (ORs with 95% confidence intervals (CIs were calculated to assess the extent of the association. The results demonstrated that the rs11614913TT genotype was significantly associated with a decreased cancer risk, in particular with a decreased risk for colorectal cancer and lung cancer, or for Asian population subgroup. In addition, the rs2910164C allele was associated with decreased risk for esophageal cancer, cervical cancer, prostate cancer, and hepatocellular carcinoma (HCC, in particular in Asian population subgroup. Similarly, the rs3746444G allele was observed as a risk factor for cancers in the Asian population. It is concluded that two SNPs prsent in miRNAs(rs11614913TT, and rs2910164C may protect against the pathogenesis of some cancers, and that the rs3746444 may increase risk for cancer.

  13. Ocorrência de Trichuris spp. Roederer, 1761 em capivaras (Hydrochoerus Hydrochaeris L., 1766 em área de exploração pecuária na região do Banhado do Taim, município de Rio Grande, RS, Brasil Occurence of Trichuris spp. Roederer, 1761 in capybaras (Hydrochoerus Hydrochaeris L., 1766 in farm area in the "Banhado do Taim" region, county of Rio Grande, RS, Brazil

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    Afonso Lodovico Sinkoc

    1998-06-01

    Full Text Available Trichuris spp. Roederer, 1761 (Nematoda: Trichuridae foi coletado pela primeira vez em capivaras selvagens em uma área de exploração pecuária na região do Banhado do Taim, Município de Rio Grande, Estado do Rio Grande do Sul. Brasil. Foi encontrado um total de 439 espécimes deste nematódeo em 12 de 24 animais examinados. A intensidade média e a abundância encontradas foram 36,58 e 18,29, respectivamente. A intensidade de parasitismo variou de dois a 249 espécimes por animal parasitado. A intensidade média de infecção diferiu significativamente entre animais jovens e adultos, com valores mais elevados para jovens. Este relato caracteriza a capivara como um novo hospedeiro para este gênero de nematoda.Trichuris spp. Roederer, 1761 was collected for the first time in wild capybaras (Hydrochoerus hydrochaeris living in afarm area in the "Swamp region of Taim ", county of Rio Grande, State of Rio Grande do Sul, Brazil. Two morphological distincts species were observed. A total of 439 specimes of this nematode were found in 12 of 24 examined animals, the mean intensity and abundance found were 36.58 and 18.29 respectively. The intensity found ranged from two to 249 specimes per host infected. The mean intensity of infection showed values significantlly different betwen young and adults animals, with higher values in youngs animals. This capybaras constitute a new host to this genus of nematoda.

  14. Manual del espectrógrafo multifunción de Bosque Alegre

    Science.gov (United States)

    Díaz, R.; Paolantonio, S.; Carranza, G.; Goldes, G.

    Este manual consta de 120 páginas y resume las características del Espectrógrafo Multifunción instalado en el telescopio de 1.54 m de la Estación Astrofísica de Bosque Alegre. En este trabajo se describen, además, las técnicas a emplear para su puesta a punto y la secuencia de operaciones para la obtención de datos en cada uno de los modos que ya se encuentran en funcionamiento. Parte de este trabajo se realizó con el apoyo de la Asociación Argentina de Astronomía, a través de becas otorgadas a R.D. y S.P..

  15. ¿De la alegría a la decepción?

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    Constantino Urcuyo Fournier

    2015-07-01

    Full Text Available La administración Solís Rivera inició gestiones con un apoyo ciudadano sin precedentes. Sin embargo, la complejidad en la composición de la Asamblea Legislativa, luchas internas en su propio partido político, y errores de gestión han marcado una ruta difícil durante el primer año de gobierno. El desgaste político no sólo se ha medido desde la esfera política, en sus relaciones con otras fuerzas políticas y sociales, sino también con la ciudadanía. Encuestas recientes reflejan el deterioro en el apoyo de la ciudadanía a la administración que le dio la alegría de un camino hacia el cambio

  16. METAMORFOSES DA METRÓPOLE CONTEMPORÂNEA: CONSIDERAÇÕES SOBRE PORTO ALEGRE

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    Paulo Roberto Rodrigues Soares

    2006-04-01

    Full Text Available This paper seeks to deal with some faces of the spatial restructuring in the metropolis. We seek to debate some tendencies of the contemporary metropolis taking into account the multiples faces of the process called “spatial restructuring”. In the present stage of the expansion of the capitalist globalized economy the world cities improve its spaces in a context of global competition to attract economics activities and advanced services. Both outer and inner city are restructuring. Our purpose is to observe the global processes and their social results as well as its evidences in the Brazilian reality. Thus, we look for evidences to support a research on the processes of restructuring in the Brazilian metropolis. In the final of the paper we present some considerations about the recent urban changes in the city of Porto Alegre.

  17. Paleoenvironmental and Paleoecological Reconstruction of the Ancient Maya Port Site of Vista Alegre, Quintana Roo, Mexico

    Science.gov (United States)

    Rissolo, D.; Jaijel, R.; Glover, J. B.; Goodman, B.; Beddows, P. A.; Carter, A.; Smith, D.

    2013-12-01

    Ancient Maya ports along the largely unstudied northeast coast of the Yucatan Peninsula once supported a network of trade routes linking people, goods, and ideas from across Mesoamerica. The Costa Escondida Project has focused on the interrelationships between the ancient Maya and their dynamic coastal environment along the shores of the Laguna Holbox. Central to our interdisciplinary efforts is a paleoenvironmental and paleoecological reconstruction of the key port of Vista Alegre - a low-lying island surrounded by a complex mosaic of costal ecosystems, sedimentological facies, and hydrological conditions. Geoarchaeological field methods, such as sediment coring, have made possible multiproxy analyses that enable us to better understand sea level fluctuations and the morphology of the shoreline and harboring locations over time, as well as changes in ecosystem biodiversity, which would have presented the maritime Maya with unique challenges and opportunities.

  18. Santos, zona de fronteira: mutações do Largo Marquês de Monte Alegre

    OpenAIRE

    José Maria de Macedo Filho

    2008-01-01

    A verificação dos processos de mutação do Largo Marquês de Monte Alegre, no bairro do Valongo em Santos e, sua conturbada relação com a faixa portuária e frente de água, são o objetivo desta pesquisa. Partindo da análise sistemática de seus elementos constitutivos: geográficos, arquitetônicos, infra-estruturais, urbanos e sociais, são delineados os fatores que determinaram sua construção, sua centralidade e, posteriormente, os fenômenos de degradação e esvaziamento funcional. Aplica-se o term...

  19. Carnaval em Porto Alegre: mulheres, entrudo, perseguição e repressão

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    Caroline P. Leal

    2008-12-01

    Full Text Available O presente artigo tem como objetivo analisar oressurgimento da brincadeira do entrudo nocarnaval da capital da Província do Rio Grande,a partir da década de setenta do século XIX. Farse-á uma breve exposição do que era o entrudo,como este chegou ao Brasil e a Porto Alegre ecomo era brincado. Abordaremos o renascer dojogo (levado a cabo pelas mãos de uma mulhere as séries de polêmicas que isto promoveu noseio da sociedade e da imprensa porto-alegrense:desde os limites da brincadeira, os motivospelos quais ele era condenado, especialmenteos que eram relacionados às mulheres, até questõesde cunho político, social e de costumes.

  20. Rs6454674, Rs806368 and Rs1049353 CNR1 Gene Polymorphisms in Turkish Bipolar Disorder Patients: A Preliminary Study

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    Gokay Alpak

    2014-04-01

    Full Text Available Bipolar disorder (BD is one of the most prevalent psychiatric disorders in clinical practice. The etiology of the BD is not thoroughly understood. Endocannabinoid system, which is involved in regulation of emotion, stress, memory, and cognition, may have an important role in the pathophysiology of BD. Mutations on the cannabinoid-1 receptor (CNR1 gene are associated with several psychiatric disorders. The main cannabinoid (CB receptor is CB1 and its activation inhibits neuronal depolarization. One previous study showed rs1049353 polymorphism of CNR1 gene is associated with major depression but not with BD. In this study, we aimed to investigate the rs6454674, rs806368 and rs1049353 CNR1 gene polymorphisms in Turkish BD patients. A total of 96 patients and 58 healthy controls were included in the current case-control study. Blood samples of study participants were collected into sterile tubes and processed to obtain genomic DNA. Restriction Fragment Length Polymorphism analysis were done by digesting the PCR products with HpyCH4III and BseGI enzymes for the rs6454674 and rs806368 restriction sites, respectively. Single-Strand Conformation Polymorphism (SSCP analysis was also performed. Among three polymorphisms investigated in this study, only rs6454674 polymorphism was significantly different between BD patients and controls (rs6454674 T/G; p=0.042, rs806368 T/C; p>0.05, rs1049353 A/G; p>0.05. Furthermore, we found that the mean of the yearly manic attacks was statistically higher in patients who have heterozygote (0.91+/-0.67 rs6454674 T/G polymorphisms compared to those with homozygote (p=0.043 polymorphism. The post-hoc analysis showed that the main differences were between the heterozygotes genotype and non-mutant (GG homozygotes (0.42+/-0.31; p=0.037 but not in homozygote mutant genotype (0.74+/-0.74; p=0.149. When patients were compared with the other clinical parameters, and mutated alleles and genotypes for each polymorphism, we did not

  1. Environmental and morphological changes around the Maritime Maya site Vista Alegre.

    Science.gov (United States)

    Jaijel, Roy; Goodman, Beverly; Glover, Jeffrey; Beddows, Patricia; Carter, Alice; Smith, Derek; Rissolo, Dominique; Ben Avraham, Zvi

    2016-04-01

    The untold story of the Maritime Maya from the ancient port site Vista Alegre, is being written for the first time using a multidisciplinary effort that aims to reconstruct the environmental and morphological history of the site. Vista Alegre is located on the north-eastern tip of the Yucatan peninsula, on the ancient Maritime Maya trade routes. This strategic point between the Caribbean Sea and the Gulf of Mexico, offers an ideal setting for this kind of research, which will add to the general Maritime Maya history. The multidisciplinary effort is part of a larger project called "Costa Escodida". The project's main goals are to learn how the ancient inhabitants adapted to the environment, and to understand how this coastal site was integrated into broader maritime trade routes. The portion of the research presented here concentrates on the sites geomorphology and climate during the past 2-3000 years through the multiproxy analysis of marine sediment core and surface samples combined with archaeological data. This study aids our understanding of the site's possible functions, the environmental challenges the local inhabits contended with, and the identification of ancient harboring locations. The site was inhabited from the 9th century B.C until the mid 16th century A.D., with an apparent two century abandonment phase from the mid 7th to 9th century A.D. According to the results, five depositional phases can be recognized, and the related shoreline reconstruction shows a general trend of a flooded terrestrial landscape. This 'flooding' relates well to relative sea-level curves published in the region. Continued analysis of results from the research, and future research activities, may make it possible to recognize hurricane proxies in the sediment, locate underwater manmade seafaring artifacts and facilities, determine the range of economic opportunities for past inhabitants and quantify the availability of potable water sources.

  2. Cooperativas de trabalho de Porto Alegre e flexibilização do trabalho

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    Piccinini Valmiria Carolina

    2004-01-01

    Full Text Available Neste artigo, procurou-se verificar o que representam as cooperativas de trabalho no processo de reestruturação produtiva e flexibilização do trabalho na economia brasileira e, especificamente, na gaúcha. Desenvolveu-se uma pesquisa junto às cooperativas de Porto Alegre questionando-se quanto à flexibilização do trabalho, qualidade de vida e empregabilidade. Identificaram-se, por parte dos dirigentes a valorização dos ideais cooperativistas e a preocupação com a qualidade de vida dos cooperados. Essas cooperativas, no entanto, lutam com dificuldades, decorrentes da concorrência das cooperativas de "fachada", da legislação considerada restritiva e do fato de os contratantes de seus serviços buscarem o menor custo. Grande parte é constituída de trabalhadores com baixo nível de qualificação e que encontraram no trabalho cooperativo uma alternativa ao desemprego. Mesmo apontando as dificuldades deste tipo de organização consideram como uma solução à crise econômica e de se manterem no mercado de trabalho. Foram realizados posteriormente três estudos de caso de cooperativas de trabalho de Porto Alegre e comparados entre si. Como são cooperativas com diferentes níveis de qualificação de seus associados, as perspectivas e aspirações são bastante diferenciadas.

  3. Fatores associados ao sedentarismo no lazer de adultos na coorte de nascimentos de 1982, Pelotas, RS Factores asociados al sedentarismo en el tiempo de ocio de adultos en la cohorte de nacimientos de 1982, Pelotas, Sur de Brasil Factors associated to leisure-time sedentary lifestyle in adults of 1982 birth cohort, Pelotas, Southern Brazil

    Directory of Open Access Journals (Sweden)

    Mario R Azevedo

    2008-12-01

    Full Text Available OBJETIVO: Analisar fatores relacionados à prática de atividade física e ao sedentarismo no lazer. MÉTODOS: Estudo prospectivo de coorte dos nascidos em 1982 na cidade de Pelotas (RS. Os dados foram coletados no nascimento e na visita em 2004-5, na qual foram avaliados 77,4% dos indivíduos da coorte, totalizando 4.297. Informações sobre a prática de atividades físicas, no período de lazer, foram obtidas por meio do Questionário Internacional de Atividades Físicas. Foram considerados sedentários os indivíduos com escore de prática de atividade física semanal inferior a 150 min. Foram consideradas variáveis independentes: sexo, cor da pele, peso ao nascer, renda familiar no ano do nascimento e mudança de renda entre o nascimento e os 23 anos. A regressão de Poisson com ajuste robusto da variância foi utilizada na avaliação dos fatores de risco para o sedentarismo. RESULTADOS: Os homens relataram 334 min do escore de atividades físicas no período de lazer por semana versus 112 min entre as mulheres. A prevalência de sedentarismo foi de 80,6% entre as mulheres e 49,2% entre os homens. Observou-se tendência de aumento do escore de atividades físicas conforme aumentou a renda ao nascer. Indivíduos atualmente pobres ou que se tornaram pobres na idade adulta foram mais sedentários. CONCLUSÕES: O sedentarismo no período de lazer entre adultos jovens mostrou-se elevado, principalmente no sexo feminino. A atividade física no lazer é determinada pelas condições socioeconômicas atuais.OBJETIVO: Analizar factores relacionados con la práctica de actividad física y al sedentarismo en el tiempo de ocio. MÉTODOS: Estudio prospectivo de cohorte de los nacidos en 1982 en la ciudad de Pelotas (Sur de Brasil. Los datos fueron colectados en el nacimiento y en la visita en 2004-5, en la cual fueron evaluados 77,4% de los individuos de la cohorte, totalizando 4.297. Informaciones sobre la práctica de actividades físicas, en el per

  4. Avaliação nutricional de adultos da coorte de nascimentos de 1982, Pelotas, RS Evaluación nutricional de adultos de la cohorte de nacimientos de 1982, Pelotas, Sur de Brasil Nutritional evaluation follow-up of the 1982 birth cohort, Pelotas, Southern Brazil

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    Denise P Gigante

    2008-12-01

    Full Text Available OBJETIVO: Estimar a prevalência de desnutrição por déficit ou excesso de peso e sua associação com fatores demográficos e socioeconômicos. MÉTODOS: Estudo longitudinal de coorte de jovens nascidos em 1982 em Pelotas, RS. Em 2004-5 foram entrevistados 4.198 dos 5.914 indivíduos dessa coorte, que tiveram suas medidas de peso e estatura coletadas para cálculo do índice de massa corporal (IMC. Definiu-se baixo peso pelo valor de IMC inferior a 18,5 kg/m²; excesso de peso, pelo IMC entre 25 e 30kg/m²; e obesidade pelo IMC>30kg/m². Os efeitos de variáveis socioeconômicas (renda familiar e escolaridade, demográfica (cor da pele, peso ao nascer e amamentação sobre baixo peso, excesso de peso e obesidade foram analisados utilizando regressão de Poisson separadamente para homens e mulheres. RESULTADOS: As prevalências de baixo peso, obesidade e excesso de peso foram 6,0%, 8,2% e 28,9%, respectivamente. Na análise ajustada somente o peso ao nascer manteve-se associado com baixo peso em homens e mulheres. Homens pobres tiveram maior risco de baixo peso, mas ficaram protegidos da obesidade e do excesso de peso. Por outro lado, o risco de obesidade e excesso de peso foi maior entre as mulheres pobres. CONCLUSÕES: Os resultados reforçam a importância da determinação socioeconômica sobre o estado nutricional, chamando atenção como esses fatores agem de forma distinta em homens e mulheres de diferentes situações nutricionais, indicando atenção no que se refere a medidas específicas na prevenção, melhorando o acesso à informação sobre educação alimentar e nutricional para toda população.OBJETIVO: Estimar la prevalencia de desnutrición por déficit o exceso de peso y su asociación con factores demográficos y socioeconómicos. MÉTODOS: Estudio longitudinal de cohorte de jóvenes nacidos en 1982 en Pelotas (Sur de Brasil. En 2004-5 fueron entrevistados 4.198 de los 5.914 individuos de esa cohorte, que tuvieron sus

  5. Educação e trabalho na coorte de nascimentos de 1982 a 2004-5, Pelotas, RS Educación y trabajo en la cohorte de nacimientos de 1982 a 2005, Pelotas, Sur de Brasil Education and work in the Pelotas birth cohort from 1982 to 2004-5, Southern Brazil

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    Fernando C Barros

    2008-12-01

    Full Text Available OBJETIVO: Analisar a influência de fatores socioeconômicos e biológicos precoces ao longo da vida sobre o ingresso na universidade e a inserção no mercado de trabalho dos jovens da coorte de nascimento de 1982. MÉTODOS: Estudo longitudinal de 5.914 nascimentos da cidade de Pelotas (RS, em 1982. Utilizando-se questionários aplicados ao jovem, foram coletadas informações sobre nível educacional e a inserção no mercado de trabalho durante acompanhamento da coorte realizado em 2004-5. Regressão de Poisson foi utilizada para estudar o efeito de variáveis demográficas, socioeconômicas, peso ao nascer e aleitamento materno sobre os desfechos. RESULTADOS: A escolaridade média foi de 9,4 anos (± 3,1 e 42% dos jovens estavam freqüentando a escola em 2004-5. Um de cada cinco jovens havia ingressado na universidade e cerca de dois terços estavam trabalhando no mês anterior à entrevista. O ingresso na universidade foi determinado pelas condições econômicas, e teve influência do peso ao nascer nas mulheres e da amamentação nos homens. A inserção no mercado de trabalho foi mais freqüente entre os homens mais pobres, mas não para as mulheres. CONCLUSÕES: A baixa inclusão universitária e a necessidade de inserção no mercado de trabalho dos jovens de famílias mais pobres mantêm um círculo vicioso que reproduz a hierarquia social dominante.OBJETIVO: Analizar la influencia de factores socioeconómicos y biológicos precoces a lo largo de la vida sobre el ingreso en la universidad y la inserción en el mercado de trabajo de los jóvenes de la cohorte de nacimiento de 1982. MÉTODOS: Estudio longitudinal de 5.914 nacimientos de la ciudad de Pelotas (Sur de Brasil, en 1982. Utilizándose cuestionarios aplicados al joven, fueron colectadas informaciones sobre el nivel educacional y la inserción en el mercado de trabajo durante acompañamiento de la cohorte realizado en 2004-5. Regresión de Poisson fue utilizada para estudiar el

  6. Metodologia do estudo da coorte de nascimentos de 1982 a 2004-5, Pelotas, RS Metodologia de estudio de la cohorte de nacimientos de 1982 a 2004-5, Pelotas, Sur de Brasil Methodology of the Pelotas birth cohort study from 1982 to 2004-5, Southern Brazil

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    Fernando C Barros

    2008-12-01

    Full Text Available OBJETIVO: Descrever os métodos utilizados no estudo longitudinal e acompanhamento das crianças nascidas em Pelotas (RS em 1982. MÉTODOS: A coorte foi iniciada com um inquérito de saúde perinatal de todas as 6.011 crianças nascidas nas maternidades de Pelotas em 1982. As 5.914 crianças nascidas vivas foram incluídas nos estudos de acompanhamento. Até 2004-5 foram realizados oito acompanhamentos, com a aplicação de questionários às mães e/ou aos membros da coorte, conforme a faixa etária. Exames antropométricos e clínicos foram realizados nas visitas. Os participantes da coorte são descritos conforme variáveis demográficas, socioeconômicas e de saúde colhidas nos primeiros acompanhamentos, que são utilizadas como variáveis de exposição. RESULTADOS: A maior parte dos jovens da coorte foram acompanhados durante 23 anos de vida e distintas visitas. Os acompanhamentos que obtiveram maior êxito foram aqueles precedidos por um censo da cidade. Com este método foram localizados 87,2% em 1984 (idade média de 19 meses, 84,1% em 2006 (média 43 meses, e 77,4% em 2004-5 (média 23 anos. CONCLUSÕES: Estudos de coorte de nascimentos podem ser realizados com sucesso em países em desenvolvimento, e a metodologia empregada nesses estudos de ciclo vital permite estudar a influência de exposições precoces sobre a determinação das doenças da vida adulta.OBJETIVO: Describir los métodos utilizados en el estudio longitudinal y acompañamiento de los niños nacidos en Pelotas (Sur de Brasil en 1982. MÉTODOS: La cohorte fue iniciada con una investigación de salud perinatal de todos los 6.011 niños nacidos en las maternidades de Pelotas en 1982. Los 5.914 niños nacidos vivos fueron incluidos en los estudios de acompañamiento. Hasta 2004-5 fueron realizados ocho acompañamientos, con la aplicación de cuestionarios a las mamás y/o a los miembros de la cohorte conforme el rango de edad. Exámenes antropométricos y cl

  7. Padrões de sibilância respiratória do nascimento até o início da adolescência: coorte de Pelotas (RS Brasil, 1993-2004 Wheezing phenotypes from birth to adolescence: a cohort study in Pelotas, Brazil, 1993-2004

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    Adriana Muiño

    2008-06-01

    Full Text Available OBJETIVO: Estudar a prevalência dos padrões de sibilância respiratória e suas associações com variáveis independentes. MÉTODOS: Coorte de nascidos vivos, 1993, Pelotas (RS; subamostra sistemática de 20% da coorte original acompanhada aos 6 e 12 meses e 4 anos; aos 10-12 anos localizou-se 87,5% da coorte original. Definição dos padrões: transitório: chiado até 4 anos e ausência de chiado aos 10-12 anos; persistente: chiado em todos acompanhamentos; início tardio: chiado aos 10-12 anos. Variáveis independentes: gênero; cor da pele; renda familiar; fumo/asma na gravidez; amamentação; infecção respiratória/diarréia (1º ano; alergia e asma na família (4 e 10-12 anos; diagnóstico médico de rinite/eczema (10-12 anos. RESULTADOS: O total da subamostra foi de 897 adolescentes. Prevalência (IC95% dos padrões de sibilância: transitório 43,9% (40,7-47,2;persistente 6,4% (4,8-8,0; de início tardio 3,3% (2,2-4,5. O transitório foi mais freqüente em crianças de famílias de baixa renda, com menor duração da amamentação, relato de infecções respiratórias (1º ano e história familiar de asma (4 anos; o persistente foi quase duas vezes mais freqüente em meninos, em filhos de mulheres com asma na gravidez, com infecções respiratórias (1º ano e história familiar de asma (4 e 10-12 anos; de início tardio mostrou maior prevalência naqueles com asma na família (10-12 anos e diagnóstico médico de rinite (10-12 anos; menor prevalência em quem relatou infecções respiratórias (1º ano e diagnóstico médico de eczema (10-12 anos. CONCLUSÕES: O conhecimento das associações dos padrões sibilantes permite a adoção de medidas preventivas e terapêuticas.OBJECTIVE: To study the prevalence of wheezing patterns and their associations with independent variables. METHODS: Cohort study of live births in 1993 in Pelotas, Brazil. A systematic subsample (20% of the original cohort was evaluated at 6 months, 12 months and

  8. Maternidade e paternidade na coorte de nascimentos de 1982 a 2004-5, Pelotas, RS Maternidad y paternidad en la cohorte de nacimientos de 1982 a 2004-5, Pelotas, Sur de Brasil Maternity and paternity in the Pelotas birth cohort from 1982 to 2004-5, Southern Brazil

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    Denise P Gigante

    2008-12-01

    Full Text Available OBJETIVO: Descrever a prevalência de maternidade e paternidade em adultos jovens e sua associação com variáveis perinatais, socioeconômicas e demográficas. MÉTODOS: Os participantes foram jovens com idade média de 23 anos, acompanhados em estudo de coorte desde o seu nascimento, em 1982, em Pelotas (RS e entrevistados em 2004-5. Foram considerados elegíveis os jovens que referiram ter tido um ou mais filhos, nascidos vivos ou mortos. Dois questionários foram aplicados para coletar informações sobre saúde reprodutiva, dados socioeconômicos e demográficos. As variáveis independentes foram sexo e cor da pele, renda familiar em 1982 e 2004-5, mudança de renda, peso ao nascer do jovem e escolaridade aos 23 anos. Análises brutas e ajustadas foram realizadas por meio de regressão de Poisson para investigar os efeitos das variáveis independentes sobre a maternidade/paternidade na adolescência. RESULTADOS: De 4.297 jovens entrevistados, 1.373 (32% eram mães ou pais, dos quais 842 (19,6% haviam experimentado a maternidade/paternidade na adolescência. O planejamento da gravidez do primeiro filho mostrou relação direta com a idade do jovem. Relação inversa foi observada entre as variáveis socioeconômicas e a ocorrência de maternidade/paternidade na adolescência. A probabilidade de ser mãe na adolescência foi maior entre as mulheres pretas ou pardas, mas a cor da pele não esteve associada com a paternidade na adolescência. CONCLUSÕES: Houve forte relação entre a maternidade/paternidade na adolescência e condições socioeconômicas, a qual deve ser considerada no delineamento de ações preventivas no campo da saúde pública.OBJETIVO: Describir la prevalencia de maternidad y paternidad en adultos jóvenes y su asociación con variables perinatales, socioeconómicas y demográficas. MÉTODOS: Los participantes fueron jóvenes con edad promedio de 23 años, acompañados en estudio de cohorte desde su nacimiento, en 1982

  9. Prevalência de chiado no peito em adultos da coorte de nascimentos de 1982, Pelotas, RS Prevalencia del silbido en el pecho en adultos de la cohorte de nacimientos de 1982, Pelotas, Sur de Brasil Prevalence of wheezing in the chest among adults from the 1982 Pelotas birth cohort, Southern Brazil

    Directory of Open Access Journals (Sweden)

    Ana M B Menezes

    2008-12-01

    Full Text Available OBJETIVO: Estimar a prevalência de chiado no peito em adultos jovens, explorando o efeito de algumas variáveis sobre a ocorrência desta morbidade. MÉTODOS: Estudo prospectivo de coorte dos nascidos em 1982 na cidade de Pelotas (RS. Foram localizados 4.297 (77,4% dos membros da coorte em 2004-5, cujos dados foram coletados por meio de entrevista, utilizando o questionário ISAAC (International Study of Asthma and Allergies in Childhood Steering Committee. A associação entre o desfecho "ocorrência de chiado no peito nos 12 meses anteriores à entrevista" e variáveis socioeconômicas, demográficas e características ao nascimento foi calculada por análise multivariável utilizando regressão de Poisson. RESULTADOS: A prevalência de chiado no último ano foi de 24,9%. Entre aqueles que relataram chiado, 54,6% referiram dificuldade para dormir e 12,9% para falar devido ao chiado. A prevalência de chiado no peito foi significativamente maior entre as mulheres, mantendo associação na análise ajustada com cor de pele não branca, com história familiar de asma e nível socioeconômico baixo. Entre os homens, não houve associação significativa na análise ajustada para cor de pele e renda familiar ao nascimento; história familiar de asma e pobreza durante a vida mostraram associação significativa com chiado no peito. Para ambos os sexos, não houve associação com as variáveis peso ao nascer e duração da amamentação. CONCLUSÕES: A prevalência de chiado no peito foi alta e as pessoas com renda familiar baixa ao nascer tiveram maior risco de chiado no peito no último ano.OBJETIVO: Estimar la prevalencia del silbido en el pecho en adultos jóvenes, explorando el efecto de algunas variables sobre la ocurrencia de esta morbilidad. MÉTODOS: Estudio prospectivo de cohorte de los nacidos en 1982 en la ciudad de Pelotas (Sur de Brasil. Fueron localizados 4.297 (77,4% de los miembros de la cohorte en 2004-5, cuyos datos fueron

  10. Porta-enxertos para o cultivar Máximo IAC 138-22 de uvas de vinho em Monte Alegre do Sul, SP Rootstocks for wine grape cultivar IAC 138-22

    Directory of Open Access Journals (Sweden)

    Maurilo Monteiro Terra

    1990-01-01

    Full Text Available Em Monte Alegre do Sul, SP, efetuou-se um experimento de longa duração para observar o comportamento do cultivar IAC 138-22 (Máximo de uvas para vinho, sobre cinco porta-enxertos: RR 101-14, 'Golia', "Ripária do Traviú', IAC 572 e IAC 313. Em oito colheitas sucessivas anuais, de 1974 a 1981, analisaram-se as produções médias de uvas por planta. Os resultados indicaram que o IAC 572' foi o melhor porta-enxerto para o IAC 138-22 'Máximo'. O IAC 313 superou o IAC 572 em um dos anos estudados. Todos os outros porta-enxertos apresentaram desempenho inferior.A long term experiment was conducted at Monte Alegre do Sul, State of São Paulo, Brazil, to study the behaviour of wine grape cultivar IAC 138-22 Máximo on five rootstocks: RR 101 14, 'Golia', "Ripária do Traviú', IAC 313 and IAC 572 The yields of eight consecutive annual harvests (from 1974 to 1981 were analysed. The results indicated that IAC 572 was the best rootstock. IAC 313 can also be used but with fair results. "Ripária do Traviú', RR 101-14 and 'Golia' are not recommended as rootstocks for IAC 138-22. Considering the row spacing (2 x 1m which allows 5,000 plants/ha, the difference between average yields of the best and the worst rootstock was 8,475kg/ha of grapes, a considerable figure for the grape grower.

  11. Lack of association between TESPA1 gene polymorphisms (rs1801876, rs2171497, rs4758994, and rs997173) and ankylosing spondylitis in a Chinese population.

    Science.gov (United States)

    Liu, Si; Liu, Li; Wu, Shanshan; Yang, Ting; Pan, Faming; Laslett, Laura; Xia, Guo; Hu, Yanting; Fan, Dazhi; Ding, Ning; Xu, Shengqian; Cai, Guoqi; Wang, Li; Xin, Lihong

    2014-12-01

    We investigated whether TESPA1 gene polymorphisms were associated with increased risk of developing ankylosing spondylitis (AS). We also studied whether TESPA1 gene interacts with environmental factors. A total of 494 patients with AS and 478 matched healthy controls were genotyped for four SNPs (rs1801876, rs2171497, rs4758994, and rs997173) in the TESPA1 gene. We found no evidence of association between these SNPs and AS susceptibility, and between their haplotypes and the disease. But, patients with rs1801876 GA, GG, and AA genotypes had significantly different Bath Ankylosing Spondylitis Functional Index (BASFI) scores (p = 0.023). There were significantly different visual analogue scale (VAS) night pain assessment scores (p = 0.040) and BASFI scores (p = 0.023) among different genotypes at rs2171497 locus. There were also significantly different chest expansion scores (p = 0.042) and Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) scores (p = 0.014) among different genotypes at rs997173 locus. For multiple testing, Bonferroni correction was performed. After Bonferroni correction, clinical characteristics of these three loci showed association between different genotype groups. These findings indicated that the TESPA1 gene is not involved in AS genetic predisposition in the Han Chinese population; however, it may play an important role in the clinical characteristics of AS.

  12. Profile of patients treated with malariotherapy in a psychiatric hospital in Porto Alegre, Brazil: a historical note

    Directory of Open Access Journals (Sweden)

    Guilherme Astor Torres

    2014-09-01

    Full Text Available Introduction: Malariotherapy was a treatment to cure neurosyphilis developed in 1917 by Wagner-Jauregg, by inoculating blood infected with malaria in patients with neurosyphilis. The patient had febrile episodes that often cured him of the syphilitic infection. This treatment won the Nobel Prize in Medicine in 1927 and it was introduced in Hospital Psiquiátrico São Pedro (HPSP in 1929.Methods: This is a descriptive retrospective cross-sectional study with collection of historical secondary data. Data were collected from a sample of 19 medical records of patients treated with malariotherapy in HPSP, in 1929 and 1930.Results: Most patients were white men aged from 25 to 40 years. The mean length of hospital stay was 1.4 year and the outcomes at this early application of malariotherapy were mostly negative (63.2% died.Discussion: The 19 cases evaluated in this study refer to the first year of application of malariotherapy in HPSP. The statistics available on the total number of dead and cured people over the 10 years this therapy was deployed suggest that the outcomes were better in the subsequent years, possibly due to improvement of technique. As a consequence of this innovative research, which had as its principle reorganizing the central nervous system by using the seizure triggered by malaria fever, other forms of shock therapies were developed, such as insulin therapy, cardiazol shock therapy, and electroconvulsive therapy.

  13. The Body Donation Program at the Federal University of Health Sciences of Porto Alegre: A Successful Experience in Brazil

    Science.gov (United States)

    da Rocha, Andrea Oxley; Tormes, Diane Alícia; Lehmann, Natassia; Schwab, Rafael Santos; Canto, Raphael Teixeira

    2013-01-01

    The use of dissection to study human anatomy is the foundation for educational excellence among future health professionals, as it offers an ideal opportunity to learn the body's morphology in three dimensions while also providing students with a more humanistic education. The shortage of bodies for dissection, combined with the Brazilian…

  14. Serial Interface Converter Between RS232 and RS485%串行通信RS232/RS485转换器

    Institute of Scientific and Technical Information of China (English)

    邓素萍

    2001-01-01

    文章介绍了美国德州仪器公司生产的一种RS485接口芯片SN75LBC184的主要特点和功能,给出了一种低成本、带光电隔离的RS232/RS485转换器的设计电路.该转换器电路结构简单,工作可靠,能满足大部分工业现场控制场合的使用要求.

  15. Search for RS-gravitons at CDF

    Energy Technology Data Exchange (ETDEWEB)

    Strologas, John; /New Mexico U.

    2011-09-01

    We present a search for Randall-Sundrum (RS) gravitons decaying to diphotons or dielectrons or dimuons, performed with the CDF II detector and using up to 5.7 fb{sup -1} of integrated luminosity. The respective mass spectra are consistent with the ones expected by the standard model. For the RS-model parameter k/{bar M}{sub Pl} = 0.1, RS-gravitons with mass less than 1111 GeV/c{sup 2} are excluded at 95% CL.

  16. Coptotermes gestroi (Isoptera: Rhinotermitidae) in Brazil: possible origins inferred by mitochondrial cytochrome oxidase II gene sequences.

    Science.gov (United States)

    Martins, C; Fontes, L R; Bueno, O C; Martins, V G

    2010-09-01

    The Asian subterranean termite, Coptotermes gestroi, originally from northeast India through Burma, Thailand, Malaysia, and the Indonesian archipelago, is a major termite pest introduced in several countries around the world, including Brazil. We sequenced the mitochondrial COII gene from individuals representing 23 populations. Phylogenetic analysis of COII gene sequences from this and other studies resulted in two main groups: (1) populations of Cleveland (USA) and four populations of Malaysia and (2) populations of Brazil, four populations of Malaysia, and one population from each of Thailand, Puerto Rico, and Key West (USA). Three new localities are reported here, considerably enlarging the distribution of C. gestroi in Brazil: Campo Grande (state of Mato Grosso do Sul), Itajaí (state of Santa Catarina), and Porto Alegre (state of Rio Grande do Sul).

  17. Geophysical Character and Geochemical Evolution of the Mesoproterozoic Figueira Branca Intrusive Suite, SW Amazon Craton (Brazil)

    Science.gov (United States)

    Louro, Vinicius; Cawood, Peter; Mantovani, Marta

    2016-04-01

    The Jauru Terrain hosts the Figueira Branca Intrusive Suite (FBS) in the SW of the Amazon Craton (Brazil). The FBS is a series of 1425 Ma layered mafic intrusions, previously interpreted as anorogenic. The FBS area is located in foreland to the Santa Helena orogen, formed by the subduction of the Rio Alegre Terrain under the Jauru Terrain. Potential field methods (magnetic and gravity), gamma-ray spectrometry, geochemical and isotope data were used to characterize and to model the extent of FBS magmatism, the distribution of faults and shear zones in the area, to evaluate affinities of the magmatic activity, and the relation between the FBS and the Santa Helena orogen. The geophysical methods identified three anomalies corresponding with FBS outcrops. A fourth anomaly with significantly higher amplitude was observed to the north of the three anomalies. From south to north, the anomalies were named Indiavaí, Azteca, Figueira Branca and Jauru. These anomalies were modeled and indicated a northwest-southeast trend, parallel to regional shear zones. The gamma-ray data enabled the collection of 50 samples from the FBS rocks, the Alto Jauru group that hosts the FBS, from nearby intrusive suites, and the Rio Alegre Terrain. The 30 freshest samples were analyzed by X-ray fluorescence for oxides and some trace elements, 20 by ICP-MS for Rare-Earth Elements and 10 for Nd-Sr isotope analyses. The FBS samples were gabbros and gabbro-norites with Nb/Yb-Th/Yb and TiO2/Yb-Nb/Yb ratios indicating varying degrees of crustal interaction. The TiO2/Yb-Nb/Yb data suggested a subduction related component and the ɛNd-ɛSr indicated a juvenile source. Samples from coeval adjacent intermediate magma suites displayed similar characteristics, which suggest derivation from a bimodal source probably related with the subduction of the Rio Alegre Terrain. We interpreted the tectonic setting of the FBS as a result of a roll-back of the subducted slab, which resulted in rejuvenation of the

  18. 自制RS232/RS485转换器应用%Long Distance Communication based Changed of RS232/RS485

    Institute of Scientific and Technical Information of China (English)

    孙东; 韩绍坤; 邢怀飞

    2005-01-01

    文中阐述RS232/RS485转换器的电路设计,以及结合VB6的MSComm控件和松下电工的MEWTOCOL-COM协议,实现小型集散式控制系统的软硬件设计.具有成本低、易于开发、远距离、抗干扰等特点

  19. THE STUDY OF A NEW TYPE OF RS232 TO RS485 CONVERTOR%RS232至RS485转换器的研究

    Institute of Scientific and Technical Information of China (English)

    黎永光; 金伟正

    2002-01-01

    介绍一种RS232至RS485转换器的原理.给出该转换器的硬件原理图.该转换器能设定波特率(BaudRate)及自动识别数据流的传输方向,非常适合于网络型温度传感器的组网.

  20. Molecular detection of Ehrlichia canisand Anaplasma platys in dogs in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Camila Serina Lasta

    Full Text Available The aims of this study were to determine the occurrence ofAnaplasma platys and Ehrlichia canisinfection in dogs in Porto Alegre, Southern Brazil; and to investigate their association with hematological abnormalities. Serum samples from 196 dogs were first tested using dot-ELISA for antibodies against Anaplasmaspp. and Ehrlichia canis. Peripheral blood samples from 199 dogs were subjected to 16S rRNA nested PCR (nPCR for A. platysand E. canis, followed by DNA sequencing to ensure pathogen identity. A total of 19/196 samples (9.69% were positive forAnaplasma spp. using ELISA and 28/199 (14.07% samples were positive for A. platys by nested PCR. All the dog samples were negative for E. canis, both in anti-E. canisantibody tests and in nested PCR. There were no significant differences in hematological parameters between A. platys-PCR positive and negative dogs and Anaplasma spp. serologically positive dogs, except for basophil counts, which were higher in nPCR-positive dogs. This is the first report showing A. platys presence in dogs in Southern Brazil. In conclusion, hematological parameters may not be sufficient to diagnose A. platys infection in dogs in Southern Brazil, probably due either to low pathogenicity or to chronic infection. On the other hand, E. canis may either have very low occurrence or be absent in dogs in Porto Alegre.

  1. Molecular detection of Ehrlichia canis and Anaplasma platys in dogs in Southern Brazil.

    Science.gov (United States)

    Lasta, Camila Serina; dos Santos, Andrea Pires; Messick, Joanne Belle; Oliveira, Simone Tostes; Biondo, Alexander Welker; Vieira, Rafael Felipe da Costa; Dalmolin, Magnus Larruscaim; González, Félix Hilario Diaz

    2013-01-01

    The aims of this study were to determine the occurrence of Anaplasma platys and Ehrlichia canis infection in dogs in Porto Alegre, Southern Brazil; and to investigate their association with hematological abnormalities. Serum samples from 196 dogs were first tested using dot-ELISA for antibodies against Anaplasma spp. and Ehrlichia canis. Peripheral blood samples from 199 dogs were subjected to 16S rRNA nested PCR (nPCR) for A. platys and E. canis, followed by DNA sequencing to ensure pathogen identity. A total of 19/196 samples (9.69%) were positive for Anaplasma spp. using ELISA and 28/199 (14.07%) samples were positive for A. platys by nested PCR. All the dog samples were negative for E. canis, both in anti-E. canis antibody tests and in nested PCR. There were no significant differences in hematological parameters between A. platys-PCR positive and negative dogs and Anaplasma spp. serologically positive dogs, except for basophil counts, which were higher in nPCR-positive dogs. This is the first report showing A. platys presence in dogs in Southern Brazil. In conclusion, hematological parameters may not be sufficient to diagnose A. platys infection in dogs in Southern Brazil, probably due either to low pathogenicity or to chronic infection. On the other hand, E. canis may either have very low occurrence or be absent in dogs in Porto Alegre.

  2. Intoxicações por agrotóxicos entre trabalhadores rurais de fruticultura, Bento Gonçalves, RS Intoxicaciones por agrotóxicos entre trabajadores rurales de fruticultura, Bento Gonçalves, Sur de Brasil Poisoning by pesticides among family fruit farmers, Bento Gonçalves, Southern Brazil

    Directory of Open Access Journals (Sweden)

    Neice Müller Xavier Faria

    2009-04-01

    Full Text Available OBJETIVO: Descrever a exposição ocupacional e a incidência de intoxicações agudas por agrotóxicos, especialmente os organofosforados. MÉTODOS: Estudo descritivo com 290 agricultores da fruticultura do município Bento Gonçalves, RS, conduzido em duas etapas, no ano 2006. Ambas etapas foram completadas por 241 trabalhadores: no período de baixo uso e de intenso uso dos agrotóxicos. Foram coletados dados sobre a propriedade, exposição ocupacional aos agrotóxicos, dados sociodemográficos e freqüência de problemas de saúde utilizando-se questionário padronizado. As intoxicações foram caracterizadas por relato de episódios, sintomas relacionados aos agrotóxicos e exames de colinesterase plasmática. Os casos foram classificados segundo a matriz proposta pela Organização Mundial de Saúde (OMS. RESULTADOS: Em média foram usados 12 tipos de agrotóxicos em cada propriedade, principalmente glifosato e organofosforados. A maioria usava trator durante a aplicação de pesticidas (87%, entregava as embalagens para a coleta seletiva (86% e usava equipamentos de proteção durante as atividades com agrotóxicos (>94%. Dentre os trabalhadores, 4% relataram intoxicações por agrotóxicos nos 12 meses anteriores à pesquisa e 19% em algum momento da vida. Segundo o critério proposto pela OMS, 11% foram classificados como casos prováveis de intoxicação aguda. Entre os que tinham usado organofosforados nos dez dias anteriores ao exame, 2,9% apresentaram dois ou mais sintomas relacionados aos agrotóxicos, assim como redução de 20% da colinesterase. CONCLUSÕES: A ocorrência de intoxicações a partir da percepção dos trabalhadores esteve dentro do esperado, mas a estimativa com base na classificação da OMS captou uma proporção maior de casos. A quebra na safra reduziu o uso de inseticidas e pode explicar a baixa ocorrência de alterações laboratoriais. Os critérios para definição de intoxicação por agrotóxicos, bem

  3. Uso de medicamentos do nascimento aos dois anos: Coorte de Nascimentos de Pelotas, RS, 2004 Uso de medicamentos desde el nacimiento hasta los dos años: Cohorte de Nacimientos de Pelotas, Sur de Brasil, 2004 Medicine use from birth to age two years: the 2004 Pelotas (Brazil Birth Cohort Study

    Directory of Open Access Journals (Sweden)

    Edilson Almeida de Oliveira

    2010-08-01

    Full Text Available OBJETIVO: Descrever a utilização de medicamentos em crianças aos três, 12 e 24 meses de idade. MÉTODOS: Estudo transversal utilizando dados da Coorte de Nascimentos de Pelotas, RS, de 2004. Foram incluídas 3.985 crianças aos três meses, 3.907 aos 12 meses e 3.868 aos 24 meses de idade. O desfecho considerado foi o uso de medicamentos pelas crianças nos 15 dias anteriores à entrevista. Informações sobre as variáveis independentes (medicamentos utilizados, fonte de indicação, forma de aquisição, regularidade do uso e grupos terapêuticos foram coletadas por meio de questionário padronizado, em entrevista aos pais nos domicílios. RESULTADOS: As prevalências de uso de medicamentos aos três, 12 e 24 meses foram de 65,0% (IC 95%: 63,5;66,5, 64,4% (IC 95%: 62,9;65,9 e 54,7% (IC 95%: 53,1;56,2, respectivamente. Com o avanço da idade observou-se diminuição no número total de medicamentos utilizados e aumento na automedicação, essa última chegando a 34% aos 24 meses. Também, a freqüência do uso de medicamentos em caráter eventual aumentou e diminuiu a de uso contínuo. Os medicamentos foram adquiridos principalmente com recursos próprios e cerca de 10% foi adquirido pelo Sistema Único de Saúde. Observou-se mudança no perfil dos grupos terapêuticos mais utilizados em função da idade. Aos três meses, o maior uso foi de medicamentos dermatológicos (36%; aos 12 meses, de medicamentos para o sistema respiratório (24%; e, aos 24 meses, de analgésicos (26%. Comparando-se o uso aos 24 meses com o dos três meses de idade observou-se diminuição na utilização de: medicamentos destinados ao trato alimentar e metabolismo, aos órgãos dos sentidos, sistema cardiovascular e produtos dermatológicos. Houve aumento na utilização de: medicamentos anti-infecciosos sistêmicos, destinados ao sistema musculoesquelético, ao sistema respiratório, analgésicos, antiparasitários, inseticidas e repelentes. CONCLUSÕES: A

  4. Determinantes precoces da pressão arterial em adultos da coorte de nascimentos de 1982, Pelotas, RS Determinantes precoces de la presión arterial en adultos de la cohorte de nacimientos de 1982, Pelotas, Sur de Brasil Early determinants of blood pressure among adults of the 1982 birth cohort, Pelotas, Southern Brazil

    Directory of Open Access Journals (Sweden)

    Bernardo L Horta

    2008-12-01

    Full Text Available OBJETIVO: Avaliar os efeitos de exposições ocorridas na gestação ou nos primeiros anos de vida sobre a pressão arterial. MÉTODOS: Estudo de coorte com todas as crianças nascidas em 1982 nas maternidades da cidade de Pelotas, RS. As mães residentes em área urbana foram entrevistadas e as crianças, acompanhadas em diferentes ocasiões. Em 2004-5, buscou-se acompanhar todos os indivíduos da coorte. A pressão arterial foi medida duas vezes, no início e no final da entrevista, com esfigmomanômetro digital de pulso. Foi avaliada a associação entre pressão arterial e as seguintes variáveis: cor da pele; escolaridade materna; renda familiar ao nascer; mudança de renda entre o nascimento e os 23 anos de idade; peso ao nascer e duração da amamentação. A análise de variância foi utilizada para a comparação de médias e os modelos lineares generalizados na análise ajustada. RESULTADOS: Obteve-se a medida da pressão arterial para 4.291 indivíduos, 2.208 do sexo masculino e 2.083 do sexo feminino. A média das medidas da pressão arterial sistólica foi de 117,5±15,0 mmHg e da diastólica, de 73,6±11,5 mmHg. Entre os homens, a pressão arterial sistólica foi maior nos indivíduos de cor da pele preta ou parda e naqueles que nunca foram considerados pobres. A pressão diastólica esteve associada apenas com o peso ao nascer. Entre as mulheres, a pressão arterial sistólica foi maior nas de cor da pele preta ou parda, cuja escolaridade materna era maior ou igual a 12 anos ou com peso ao nascer menor do que 4.000 g. CONCLUSÕES:Para ambos os sexos apenas a cor da pele esteve associada com a pressão arterial. A amamentação não teve efeito em longo prazo sobre a pressão arterial, e para o peso ao nascer e o nível socioeconômico, as associações não foram consistentes.OBJETIVO: Evaluar los efectos de exposiciones ocurridas en la gestación o en los primeros años de vida sobre la presión arterial. MÉTODOS: Estudio de

  5. Oralidad y representación. La otra voz en la narrativa de Ciro Alegría

    Directory of Open Access Journals (Sweden)

    Manuel Larrú

    2011-05-01

    Full Text Available Este artículo se propone estudiar la funcionalidad de los relatos de tradiciónoral que narran los personajes populares de las novelas de CiroAlegría. Se considera que la intercalación de estos textos, más allá degenerar el suspenso (como propone Tomás Escajadillo, o poner en evidenciala intensa verosimilitud del universo representado —al ser untipo de cuentística típica del referente que Alegría representa literariamente(como señala Antonio Cornejo Polar— tienen como función laconstrucción de un sujeto heterogéneo y popular distinto al narradormonológico y grafocentrista. En tal sentido, siguiendo a Huaytán Martínez,se propone que la incorporación en estas novelas de relatos deraíz oral establecen vasos comunicantes entre la narrativa indigenista deCiro Alegría y el género testimonial.

  6. Prevalência e determinantes precoces dos transtornos mentais comuns na coorte de nascimentos de 1982, Pelotas, RS Prevalencia y determinantes precoces de los trastornos mentales comunes en la cohorte de nacimientos de 1982, Pelotas, Sur de Brasil Prevalence and early determinants of common mental disorders in the 1982 birth cohort, Pelotas, Southern Brazil

    OpenAIRE

    Luciana Anselmi; Barros, Fernando C; Minten, Gicele C; Gigante, Denise P.; Horta, Bernardo L.; Victora, Cesar G.

    2008-01-01

    OBJETIVO: Estimar a prevalência de transtornos mentais comuns e sua associação com fatores de risco numa coorte de adultos jovens. MÉTODOS: Estudo transversal aninhado à coorte de nascimentos de 1982 de Pelotas, RS. Em 2004-5, 4.297 indivíduos foram entrevistados em visita domiciliar. A probabilidade de transtornos mentais comuns foi estimada pelo Self-Report Questionnaire. Os fatores de risco incluíram variáveis socioeconômicas, demográficas, perinatais e ambientais. A análise foi estratific...

  7. Headache research and medical practice in Brazil: an historical overview.

    Science.gov (United States)

    Valença, Marcelo Moraes; da Silva, Amanda Araújo; Bordini, Carlos Alberto

    2015-02-01

    Since the creation of the Brazilian Headache Society in 1978, substantial developments have taken place in both research and clinical practice in the field of headache medicine in Brazil. The Society now has almost 300 members throughout the country, actively working to improve the health of the general population and, in particular, diagnose and treat headache disorders. In addition, in a few large cities, such as São Paulo, Rio de Janeiro, Recife, Ribeirão Preto, Curitiba, and Porto Alegre, headache specialists have come together to promote research projects and increase knowledge in the field through MSc, PhD, and postdoctoral programs. Furthermore, scientific journals have emerged and books have been published to record and disseminate Brazilian scientific production in headache medicine. In this narrative review, we will briefly describe some important aspects of headache medicine in Brazil from prehistoric times to the present day, discuss the origin of headache medicine as a specialty in Brazil, the principal publications dealing with headache disorders, the use of plants and other unconventional forms of treatment used by faith healers, the main training centers, and the research produced to date by Brazilians. In conclusion, in recent years enormous progress has been made in headache medicine in Brazil stimulating us to review and expand our role in an increasingly international scenario.

  8. Estudo retrospectivo dos transplantes penetrantes de córnea da Santa Casa de Porto Alegre Retrospective study of penetrating keratoplasty at the Santa Casa of Porto Alegre

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    Caroline Fabris

    2001-10-01

    Full Text Available Objetivos: Traçar o perfil clínico e social dos pacientes submetidos a transplante de córnea e avaliar as principais indicações desses transplantes, tempo de espera para doação e os índices de sucesso, rejeição e falência dos transplantes penetrantes de córnea. Métodos: Foram analisados retrospectivamente os prontuários de 87 pacientes submetidos a transplante penetrante de córnea no Serviço de Oftalmologia da Santa Casa de Porto Alegre entre janeiro de 1990 e dezembro de 1998, totalizando 91 olhos. Destes, 56 pacientes foram chamados para avaliação clínica do enxerto durante o levantamento de dados para este estudo. Resultados: Considerando-se os 91 transplantes (87 pacientes, 53 (60,9% foram realizados em pacientes do sexo masculino e 34 (39%, do sexo feminino. A idade variou de 3 a 89 anos, com média de 42,3 ± 19,8 anos. As principais indicações para transplante de córnea foram ceratocone em 32 (35% olhos, ceratopatia bolhosa (pós-facectomia, distrofia de Fuchs e outros em 24 (26,4%, trauma mecânico em 9 (9,9%, causas infecciosas em 9 (9,9%, queimadura química em 2 (2,2%, queimadura térmica em 1 (1,1% e outras causas em 14 (15,4% olhos. O tempo médio de espera por doação de córnea foi de 17,3 ± 9,9 meses. Do total de 91 olhos transplantados, 25 (27,5% apresentaram rejeição e 12 (13,2% olhos apresentaram falência do transplante. Conclusões: Este estudo mostrou a epidemiologia dos pacientes transplantados. A falta de dados seriados devido à alta precoce e perda de acompanhamento dos pacientes tornou impossível a análise e a comparação dos resultados pós-operatórios com outros estudos.Purpose: To describe the clinical and social profile of recipient patients of transplanted corneas, and to evaluate main indications for corneal transplants, waiting time for donor tissue, and percentages of success, rejection and failure of penetrating keratoplasty. Methods: Retrospective chart review of 87 patients

  9. Spotlight: Brazil.

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    Carter, M

    1996-08-01

    Brazil is South America's largest country and home to nearly half of the continent's people. Despite solid economic growth, Brazil has one of the world's widest income disparities. In the early 1990s, nearly 40% of urban and 66% of rural Brazilians lived in poverty. The streets of Brazil's cities are home to a large population of street children. Although it is difficult to estimate, 10 million children and youths may be either homeless or making a meager living off of the streets. Street children may be linked to prostitution and drugs and be the targets or perpetrators of violence. Child labor is an issue in Brazil. Today an estimated 30% of rural children and 9% of urban children ages 10-13 work in the formal economy. In some rural areas, 60% of workers are ages 5-17. Child labor also contributes to Brazil's relatively low educational attainment levels. UNICEF estimates that around 1990 only 1/3 of all Brazilian children continued on to secondary school, compared to 74% and 47%, respectively, for the Latin America and Caribbean regions. Immunization rates among Brazil's children are rising but still lag slightly behind regional averages. The mortality rate for children under age 5 decreased dramatically from 181 deaths for every 1000 live births in 1960 to 61/1000 in 1994. During the same time period, the average number of children born to a woman during her lifetime dropped from 6.2 to 2.8. This fertility decline is related in part to increased access to and acceptance of family planning. Contraceptive prevalence, including traditional and modern methods, is around 66%, with female sterilization and the pill being the most popular methods. Brazil's abortion rates are high, despite laws limiting access to abortion services. One estimate suggests that about 30% of all pregnancies are terminated through abortion each year.

  10. Programa Saúde da Família e condições sensíveis à atenção primária, Bagé (RS Programa Salud de la Familia y condiciones sensibles a la atención primaria, Sur de Brasil Family Health Program and ambulatory care-sensitive conditions in Southern Brazil

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    Fúlvio Borges Nedel

    2008-12-01

    Full Text Available OBJETIVO: Condições sensíveis à atenção primária (CSAP são problemas de saúde atendidos por ações do primeiro nível de atenção. A necessidade de hospitalização por essas causas deve ser evitada por uma atenção primária oportuna e efetiva. O objetivo do estudo foi estimar a probabilidade do diagnóstico de CSAP em pacientes hospitalizados pelo Sistema Único de Saúde. MÉTODOS: Estudo transversal com 1.200 pacientes internados entre setembro/2006 e janeiro/2007 em Bagé (RS. Os pacientes responderam a questionário aplicado por entrevistadoras, sendo classificados segundo o modelo de atenção utilizado previamente à hospitalização. As CSAP foram definidas em oficina promovida pelo Ministério da Saúde. Analisaram-se variáveis demográficas, socioeconômicas, de situação de saúde e relativas aos serviços de saúde utilizados. A análise multivariável foi realizada por modelo de Poisson, seguindo modelo teórico hierárquico de determinação da hospitalização segundo sexo e modelo de atenção. RESULTADOS: O total de 42,6% das internações foi por condições sensíveis à atenção primária. A probabilidade de que o diagnóstico principal de internação seja por uma dessas condições aumenta com as características: ser do sexo feminino, ter idade menor de cinco anos, ter escolaridade menor de cinco anos, ter sido hospitalizado no ano anterior à entrevista, ter consulta médica na emergência, estar internado no hospital universitário. Associaram-se à probabilidade de CSAP: (a mulheres: faixa etária, escolaridade, tempo de funcionamento da unidade de saúde, residir em área de saúde da família, ser usuária do Programa Saúde da Família, consulta médica na emergência no mês anterior à pesquisa e hospital de internação; (b homens: faixa etária, ter sofrido outra internação no ano anterior à entrevista e o hospital de internação. CONCLUSÕES: As condições sensíveis à atenção prim

  11. STIMATE OF SOIL AND WATER LOSS ON THE WATERSHED OF JAQUEIRA RIVER, ALEGRE

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    Roberto A. Cecílio

    2011-04-01

    Full Text Available The control of erosion requires an understanding of the complex interactions between chemical, physical, hydrological and meteorological. Several mathematical models have been developed and improved in objective to predict the magnitude of soil loss by erosion, like the Water Erosion Prediction Project (WEPP. It was objectified with this work to evaluate the soil loss and water catchment in the Espírito Santo. To reach the proposed objectives was held to characterize the watershed area of stream Jaqueira located in the Alegre-ES city, and the lifting of the input files of the WEPP model (climate, soil, land use and management and topography. Finally, we applied the model to predict soil loss and water through the integration of softwares GeoWEPP, TOPAZ and ArcView. The obtained results allowed to conclude that: the current simulated average losses in the watershed of the stream Jaqueira are of 52.9 mm year-1 for the runoff and 17.5 t ha-1 yr-1.

  12. [Groups in basic health attention in Porto Alegre: uses and forms of therapeutic intervention].

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    Maffacciolli, Rosana; Lopes, Marta Julia Marques

    2011-01-01

    This article deals with groups as an assistential modality used by the services of basic health attention. Workshops, health education groups, as well as, lectures are different activities done in relation to other traditional attendances. The study that is behind this discussion had as its main aim to know the profile of assistance, under groups' organization, offered in the Units which make part of the Basic Health Network in Porto Alegre. Within a total of 124 health services, 116 professionals were approached, among them, 96 developed groups. We could verify that the groups have therapeutic relevance because they favor the sharing of information and the learning about aspects which are related to the topic health-sickness. They constitute inclusive practices, which are able to create a link with the users and the service, as well as, to reformulate the existing assistential model. Therefore, it was verified that the understanding of these practices reflects on its dimension of the group assistance qualification and also the strategic dimension of compensation in the attendance of the increasing demand of health.

  13. Fauna reptiliana do norte da grande Porto Alegre, Rio Grande do Sul, Brasil

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    Thales de Lema

    1983-01-01

    Full Text Available This paper reports the preliminary results of two years of herpetogeographic studies in the region called «Grande Porto Alegre» at its northern portion. The physiognomy shows, at North, slopes of the Brazilian Southern Plateau, more or less forested in a general view; these elevations graãuálly decrease to the South until the levei of the sea to Atlantic littoral by the eastern border, and to Rio Grande do Sul savanah, which extends to Uruguay and Argentina. The biota is transitional from the highland prairies and forests of the plateau to lowland prairies of the pampas. Three faunistic Provinces are included: Guarani, Pampean, and Tupi. The most conspicuous dispersion is shown by the taxa proceeding from the plateau to savanah (Dispersion Centre Guarani; the pampean species occur in low percentage (Dispersion Centre Uruguay, and an inappreciable account of Tupi fauna (Dispersion Centre of «Serra do Mar». The new records are: presence of Chironius pyrrhopogon, Hydrodynastes gigas, Bothrops neuwiedi para-naensis, Micrurus corallinus; intergradation zone of Guarani and Pampean geographic roces; and new taxa of snakes, which will be described brieflly. The systematic composition presents: Chelonia, 4 (3 Chelidae, 1 Testudinidae; Sauria, 10 (1 Gekkonidae, 2 Iguanidae, 1 Anguidae, 3 Teiidae, 3 Amphisbaenidae; Serpentes, 45 (35 Colubridae, 4 Elapidae, 6 Viperidae; Crocodylia (1 Crocodylidae.

  14. Mapas imaginários sobre Porto Alegre: a cidade midiática

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    Nilda Jacks

    2010-12-01

    Full Text Available Entre julho e agosto de 2007, os principais meios de comunicação de Porto Alegre foram observados por uma equipe de professores e alunos da Faculdade de Biblioteconomia e Comunicação da Universidade Federal do Rio Grande do Sul (UFRGS para identificar que cidade eles ajudam a construir no imaginário do cidadão. Esta pesquisa faz parte de uma mais ampla para conhecer os imaginários urbanos da América Latina, com extensão a algumas urbes européias. Seguindo a metodologia de Silva, a pesquisa foi divida em três eixos que se entrecruzam: dados oficiais e históricos sobre o município, enquete para verificar as percepções dos cidadãos sobre a cidade e análise das representações construídas pelos diferentes meios de comunicação, este último é foco deste texto.

  15. Six sigma: program characteristics in eleven companies located in the metropolitan region of Porto Alegre

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    Jaqueline Terezinha Martins Correa Rodrigues

    2012-01-01

    Full Text Available Six Sigma combines managerial factors with statistical tools and is deployed in many enterprises today. Rio Grande do Sul is a Brazilian state that has a great industrialization, especially in the metropolitan area of Porto Alegre. Some of these industries have deployed the Six Sigma program. The aim of this paper is to present characteristics of the Six Sigma program in companies located in this region, through an exploratory study. A literature review subsidized the development of the questionnaire. Eleven companies participated of research in July and August 2008. It used statistical tools and qualitative analysis to analyze the results. Most of the companies that participated is classified as large and uses the DMAIC method to implement Six Sigma. The principal cause of program implementation was process improvement. In only one company the Six Sigma is implemented in all sectors, including administrative areas. Another result is the lack of clearly criteria for defining the career of Belts and the discrepancy of academic formation of these specialists.

  16. Trauma, causality and time: some reflections: Epistemology Study Group, Porto Alegre Psychoanalytical Society.

    Science.gov (United States)

    Mondrzak, Viviane Sprinz; Duarte, Aldo Luiz; Lewkowicz, Alice Becker; Kauffmann, Anna Luiza; Iankilevich, Eneida; Brodacz, Gisha; Soares, Gustavo P; Pellanda, Luiz Ernesto

    2007-04-01

    Based on the studies and discussions of the Epistemology Study Group of the Porto Alegre Psychoanalytical Society, the authors aim to connect the notions of psychical determinism with the concept of trauma and temporality, from a perspective of the mind as a complex system. Following consideration of the concept of psychical determinism, they attempt to expand the discussion on causality. They propose that trauma be situated in the body of contemporary psychoanalysis, where emotional experience is favoured over factual events, leading to the need to rethink the concept of trauma and its usefulness. In the same way, in the light of recent developments, the authors revisit the Freudian etiologic equation, with a proposal that an i, for imaginary factor, be included, corresponding to an element of complexity. The question of temporality, connected with trauma and the therapeutic action of psychoanalysis, is approached within a vision of irreversible time, characteristic of complex systems, far-from-equilibrium-which is how the authors understand psychical functioning.

  17. Determinantes sociais da iniciação sexual precoce na coorte de nascimentos de 1982 a 2004-5, Pelotas, RS Determinantes sociales de la iniciación sexual precoz en la cohorte de nacimientos de 1982 a 2004-5, Pelotas, Sur de Brasil Determinants of early sexual initiation in the Pelotas birth cohort from 1982 to 2004-5, Southern Brazil

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    Helen Gonçalves

    2008-12-01

    Full Text Available OBJETIVO: Analisar determinantes sociais da iniciação sexual precoce de jovens pertencentes a uma coorte de nascimentos. MÉTODOS: Foram entrevistados em 2004-5 os indivíduos da coorte de nascimentos de Pelotas (RS, em 1982 (N=4.297. A iniciação sexual precoce (OBJETIVO: Analizar las determinantes sociales de la iniciación sexual precoz de jóvenes pertenecientes a una cohorte de nacimientos. MÉTODOS: Fueron entrevistados en 2004-5 los individuos de la cohorte de nacimientos de Pelotas (Sur de Brasil, en 1982 (N= 4.297. La iniciación sexual precoz (OBJECTIVE: To analyze social determinants of early sexual initiation among young adults from a birth cohort. METHODS: Individuals from the 1982 birth cohort (N=4,297 were interviewed in 2004-5, city of Pelotas, Southern Brazil. Early sexual initiation (<13 years of age was the outcome. Descriptive and stratified analyses were performed according to sex. Variables analyzed were family income in 1982, ethnicity, young adult's level of education and change in income (between 1982 and 2004-5. Ethnographic data were used to complement result analysis. RESULTS: Prevalence of early sexual initiation was higher among black and mixed men, and those with low level of education and low family income in 1982 and 2004-5. More traditional male sexual role requirements, such as virility and sexual initiative, showed more repercussion and adherence from an early age among men. Young family women with higher income and level of education tended to delay their sexual initiation. Imposition of traditional values was found to influence early sexual initiation among men and women with lower level of education and income. CONCLUSIONS: Results found re-established the economic factor as a determinant of behavior or uses of sexuality for both sexes. To focus on political efforts that help the economically disadvantaged to have opportunities and egalitarian future perspectives is an important strategy for health

  18. Prevalência de tabagismo e fatores associados em área metropolitana da região Sul do Brasil Prevalence of smoking and associated factors in a metropolitan area of southern Brazil

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    Leila B. Moreira

    1995-02-01

    Full Text Available Com o objetivo de avaliar a prevalência de tabagismo em Porto Alegre, RS, Brasil, e os fatores associados, executou-se estudo observacional, de delineamento transversal e base populacional. Através de amostragem aleatória proporcional, por estágios múltiplos e conglomerados, selecionaram-se 1.091 indivíduos, a partir de 18 anos, que responderam a um questionário, em entrevista domiciliar. Aferiu-se o hábito de fumar através de perguntas dirigidas ao tipo de fumo, freqüência e tempo de exposição. A prevalência foi de 34,9% (IC 31,9 - 37,8, sendo de 41,5% (IC 38,5 - 44,4 entre os homens e 29,5% (IC 26,8 - 32,2 entre as mulheres. O início foi, em média, aos 16 (±5,6 e 17,8 (±6,7 anos, com moda de 15 e 14 anos, respectivamente. Os homens fumavam 19,0 ± 14,0 cigarros por dia e as mulheres 14,5 ± 10,3. Analisaram-se as associações através de regressão logística, incluindo-se no modelo sexo, idade, educação, renda, qualificação profissional e consumo de álcool. O hábito de fumar foi mais freqüente entre os homens, indivíduos de menor nível socioeconômico, dos 30 aos 39 anos, e entre os usuários de bebidas alcoólicas. Conclui-se que o tabagismo é freqüente em Porto Alegre, constituindo-se problema de saúde pública similar ao referido pela literatura. O consumo de álcool deve estar associado ao fumo por serem ambos comportamentos de risco, com determinantes comuns.A cross-sectional study was carried out for the purpose of evaluating, the prevalence of smoking and the factors associated with it in Porto Alegre, a city in southern Brazilian. Through proportional, multiple stage, random sampling, 1.091 individuals (92% of those eligible of 18 or more years of age, were interviewed at home. Exposure to smoking was measured by a questionnaire that inquired about the type, quantity and frequency of tobacco use. The prevalence of smoking was 34.9% (Cl 31.9 - 37.8. It was higher -among men - 41.5% (Cl 38.5 - 44.4 then

  19. Young people's blood alcohol concentration and the alcohol consumption city law, Brazil Alcoholemia de jóvenes y la ley contra consumo de alcohol, Brasil Alcoolemia de jovens e lei contra o consumo de álcool

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    Raquel De Boni

    2008-12-01

    Full Text Available The paper assesses blood alcohol concentration and risk behaviors for traffic accidents before and after the implementation of a law which prohibits the use of alcoholic beverages on city gas stations. In Porto Alegre, Southern Brazil, young people go out at night and drive to gas station convenience stores to buy alcoholic beverages which are consumed on the premises of parking lots in gas stations. Data were obtained from self-administered questionnaires and breath analyzers in two cross-sectional collections with purposive samples of youngsters in May and July 2006 (n=62, and n=50, respectively. There were no significant differences between the groups before and after the city law was passed. Blood alcohol concentration greater than 0.06% was found in 35.5% of pre-law group and 40% of post-law group (p=0.62. Results point out heavy alcohol use in both groups, which did not change after the law was passed.En el artículo se analizaron la alcoholemia y los comportamientos de riesgo de accidentes de transito en jóvenes antes y después de la implementación de la ley que prohíbe el consumo de bebidas alcohólicas en puestos de gasolina. En Puerto Alegre (Sur de Brasil, los jóvenes acostumbran salir de noche y conducir hasta las tiendas de conveniencia de puestos de gasolina para comprar y consumir bebidas alcohólicas en los estacionamientos dentro de los puestos. Los datos fueron obtenidos de encuestas auto-aplicables y alcoholímetro en dos colectas transversales realizadas con jóvenes, abordados en mayo y julio de 2006 con muestreo intencional (n=62 y n=50, respectivamente. No hubo diferencia significativa entre los grupos entrevistados. Alcoholemia > 0,06% fue encontrada en 35,5% y 40% de los individuos antes y después de la ley, respectivamente (p=0,62. Los resultados señalan el uso pesado de alcohol en ambos grupos, inalterado por la implementación de la ley.No artigo foram analisados a alcoolemia e comportamentos de risco para

  20. De las voces pasivas al sonido activo: actividades musicales en el circuito superior marginal e inferior en las ciudades brasileñas de San Pablo, Río de Janeiro, Puerto Alegre, Goiania y Recife

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    Villy Creuz

    2014-06-01

    Full Text Available A partir de 1990 algunas empresas de producción, distribución y consumo de música son reorganizadas. La disposición de nuevos sistemas técnicos transforma los factores de producción y la división del trabajo en las grandes ciudades. La banalización de equipamientos de trabajo ocurre concomitante a la informatización del país. Ese proceso amplió el espesor de la división de tareas entre actores sociales que trabajan con música en los dos circuitos de la economía: circuito inferior y superior. Por medio de algunas situaciones concretas en los trabajos de campo en San Pablo (SP, Río de Janeiro (RJ, Goiania (GO, Puerto Alegre (RS y Recife (PE, se buscará demostrar la coexistencia entre estudios de grabación y ensayo musical, micro y pequeñas grabadoras y comerciantes callejeros.

  1. Análise dos fatores explicativos de inconformidades apontadas pelo TCE/RS em auditorias municipais

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    Gustavo Pires Krüger

    2012-11-01

    Full Text Available O objetivo deste estudo é identificar os fatores que podem explicar a ocorrência de inconformidades apontadas pelo Tribunal de Contas do Estado do Rio Grande do Sul (TCE/RS em gestão executiva municipal. O estudo aborda o controle externo da gestão pública, focado na fiscalização realizada pelo TCE/RS e considerando-se o advento da Lei de Responsabilidade Fiscal (LRF. Trata-se de uma pesquisa exploratória, de caráter quantitativo. Além da análise de conteúdo dos Relatórios Gerais de Consolidação das Contas (RGCC, utiliza-se também a estatística descritiva e a análise econométrica. A população pesquisada foi a da região metropolitana de Porto Alegre, através de seus relatórios de auditoria, e foram analisados os períodos que abrangem os exercícios de 1996/97 (pré-LRF, 2000/2001 (implantação da LRF e 2004/2005 (vigência plena da LRF. Os principais resultados indicam que a LRF se apresenta como um fator relevante no que concerne aos resultados da atuação do controle externo. Adicionalmente, as principais irregularidades observadas pelo TCE/RS em suas auditorias de gestão referem-se a: a administração de pessoal; b despesas, receitas; c procedimentos licitatórios; d contratos e convênios; e e sistemas de controles internos (SCI, perfazendo 83,4% do total de inconformidades. O nível educacional da população é inversamente proporcional ao apontamento de inconformidades.

  2. Work and revenue associations: new democratic spaces in Brazil

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    Rosangela Marione Schulz

    2007-12-01

    Full Text Available This paper’s theme are the new spaces of democratic participation in Brazil, more specifically, the new political characters and the new spaces for the civilian society’s mobilization, from an analysis of female leaderships in the work and revenue’s association that have been growing in districts and neighborhoods with high levels of poverty and violence in the city of Porto Alegre. A major part of these organizations is dedicated to recycling solid residue, and, have as a defining characteristic a great number of women, either as member or leaders of these institutions. We seek to discuss such collective actions on its relation with the public government, urban social movements and non-governmental organizations (NGO’s.

  3. Prevalência e fatores associados ao tabagismo em escolares da Região Sul do Brasil Prevalencia y factores asociados al tabaquismo en escolares, Sur de Brasil Prevalence and risk factors associated with smoking among school children, Southern Brazil

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    Ana Luiza Curi Hallal

    2009-10-01

    Full Text Available OBJETIVO: Estimar a prevalência do tabagismo em estudantes e os fatores associados. MÉTODOS: Foram utilizados dados secundários, provenientes do inquérito Vigescola realizado em Curitiba (PR, Florianópolis (SC e Porto Alegre (RS em 2002 e 2004. A amostra compreendeu 3.690 escolares de 13 a 15 anos, cursando as sétima e oitava séries do ensino fundamental e primeira do ensino médio, em escolas públicas e privadas. Para a análise dos resultados foram estimadas proporções ponderadas, odds ratio (OR, e utilizada a técnica de regressão logística múltipla. RESULTADOS: As taxas de prevalência de tabagismo corresponderam a 10,7% (IC 95%: 10,2;11,3 em Florianópolis, 12,6% (IC 95%: 12,4;12,9 em Curitiba e 17,7% (IC 95%: 17,4;18,0 em Porto Alegre. Os fatores associados ao tabagismo em escolares em Curitiba foram: sexo feminino (OR=1,49, pai fumante (OR=1,59, amigos fumantes (OR=3,46, exposição à fumaça do tabaco fora de casa (OR=3,26 e possuir algum objeto com logotipo de marca de cigarro (OR=3,29. Em Florianópolis, as variáveis associadas ao tabagismo foram escolares do sexo feminino (OR=1,26, ter amigos fumantes (OR=9,31, exposição à fumaça do tabaco em casa (OR=2,03 e fora de casa (OR=1,45 e ter visto propaganda em cartazes (OR=1,82. Em Porto Alegre, as variáveis que estiveram associadas com o uso de tabaco pelos escolares foram sexo feminino (OR=1,57, idade entre 14 anos (OR=1,77 e 15 anos (OR=2,89, amigos fumantes (OR=9,12, exposição à fumaça do tabaco em casa (OR=1,87 e fora de casa (OR=1,77 e possuir algo com logotipo de marca de cigarro (OR=2,83. CONCLUSÕES: Há elevada prevalência de tabagismo entre escolares de 13 a 15 anos, cujos fatores significativamente associados comuns às três capitais são: ter amigos fumantes e estar exposto à fumaça ambiental fora de casa.OBJETIVO: Estimar la prevalencia del tabaquismo en estudiantes y los factores asociados. MÉTODOS: Fueron utilizados datos secundarios

  4. Lung cancer in Brazil: epidemiology and treatment challenges

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    de Sá VK

    2016-11-01

    Full Text Available Vanessa Karen de Sá,1,2 Juliano C Coelho,3 Vera Luiza Capelozzi,1 Sergio Jobim de Azevedo3 1Department of Pathology, Faculty of Medicine, University of São Paulo, 2Department of Genomics and Molecular Biology, International Research Center, A.C. Camargo Cancer Center, São Paulo, 3Department of Oncology, Clinical Research – UPCO, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil Abstract: Lung cancer persists throughout the world as a major cause of death. In 2014, data from the Brazilian National Cancer Institute (INCA estimated 16.400 new cases of lung cancer among men (second most common and 10.930 new cases among women (fourth most common. These data are consistent for all Brazilian regions and reflect the trends of cancer in the country over the last decade. Brazil is a continental country, the largest in Latin America and fifth in the world, with an estimated population of >200 million. Although the discrepancy in the national income between rich and poor has diminished in the last 2 decades, it is still huge. More than 75% of the Brazilian population do not have private health insurance and rely on the national health care system, where differences in standard of cancer care are evident. It is possible to point out differences from the recommendations of international guidelines in every step of the lung cancer care, from the diagnosis to the treatment of advanced disease. This review aims to describe and recognize these differences as a way to offer a real discussion for future modifications and action points toward delivery of better oncology care in our country. Keywords: NSCLC, screening, drivers mutations, diagnosis, Brazilian scenario

  5. Triagem neonatal para hemoglobinopatias: um estudo piloto em Porto Alegre, Rio Grande do Sul, Brasil

    Directory of Open Access Journals (Sweden)

    Liane Esteves Daudt

    Full Text Available Este estudo, tem como o objetivo determinar a freqüência das hemoglobinopatias em neonatos, que realizaram a coleta para o Teste de Triagem Neonatal para Distúrbios Metabólicos no Hospital de Clínicas de Porto Alegre. O método utilizado para a determinação das variantes da hemoglobina, foi eletroforese por focalização isoelétrica em amostra de sangue total, coletadas em papel filtro por punção do calcanhar. Para confirmação diagnóstica dos casos alterados, foram realizadas eletroforeses das hemoglobinas em acetato de celulose com pH 8,6 e em citrato de ágar com pH 6,2, em amostra de sangue total dos neonatos e dos seus progenitores. Foram analisados, 1.615 indivíduos, e identificada a presença da hemoglobina S em 20 amostras e da hemoglobina C em seis amostras. Esses valores, correspondem a uma freqüência de 1,2% para o gene da anemia falciforme e 0,4% para o gene da doença de hemoglobina C, independente da raça ou ascendência. Esses dados, sugerem que a inclusão da triagem neonatal universal para hemoglobinopatias nos projetos já implementados para fenilcetonúria e hipotireoidismo congênito, apresenta vantagens e deve ser considerada pelos programas de saúde.

  6. Triagem neonatal para hemoglobinopatias: um estudo piloto em Porto Alegre, Rio Grande do Sul, Brasil

    Directory of Open Access Journals (Sweden)

    Daudt Liane Esteves

    2002-01-01

    Full Text Available Este estudo, tem como o objetivo determinar a freqüência das hemoglobinopatias em neonatos, que realizaram a coleta para o Teste de Triagem Neonatal para Distúrbios Metabólicos no Hospital de Clínicas de Porto Alegre. O método utilizado para a determinação das variantes da hemoglobina, foi eletroforese por focalização isoelétrica em amostra de sangue total, coletadas em papel filtro por punção do calcanhar. Para confirmação diagnóstica dos casos alterados, foram realizadas eletroforeses das hemoglobinas em acetato de celulose com pH 8,6 e em citrato de ágar com pH 6,2, em amostra de sangue total dos neonatos e dos seus progenitores. Foram analisados, 1.615 indivíduos, e identificada a presença da hemoglobina S em 20 amostras e da hemoglobina C em seis amostras. Esses valores, correspondem a uma freqüência de 1,2% para o gene da anemia falciforme e 0,4% para o gene da doença de hemoglobina C, independente da raça ou ascendência. Esses dados, sugerem que a inclusão da triagem neonatal universal para hemoglobinopatias nos projetos já implementados para fenilcetonúria e hipotireoidismo congênito, apresenta vantagens e deve ser considerada pelos programas de saúde.

  7. The prevalence of elder abuse in the Porto Alegre metropolitan area

    Directory of Open Access Journals (Sweden)

    Camila Mello dos Santos

    2013-06-01

    Full Text Available Abuse of the elderly is a form of violence to come to the public's attention. Dental professionals are in an ideal position to identify physical abuse. The aim of this study was to assess the prevalence of elderly abuse and analyze the database of injury reports that can be identified by dental teams. A documentary analysis study developed by the Elderly Protection Police Station of Porto Alegre, Rio Grande do Sul, was carried out. The information used came from 2,304 complaints filed at the aforementioned institution between the years of 2004 and 2006. The records of abuse are categorized as injury, neglect, mistreatment, theft, financial abuse, threat, disturbing the peace, atypical fact, and others. The injuries that could be identified by the dental team were classified according to the injury's location in the area of the head, face, mouth and neck. Descriptive analysis was performed, and chi-square tests were used to evaluate the distributions of the types of elder abuse in relation to sex and age. The most frequent of the different types of abuse was theft, with a prevalence of 17.8%, followed by disturbing the peace at 11.8%. Disturbing the peace, threat, and bodily injury were significantly associated with women. Elder abuse among women and men declines with age. The prevalence of head injury was 25% of the total injuries, most often in females, and in those aged < 70 years. Based on these results, it is necessary that the dental team observe the elderly person's appearance for suspicious physical signs.

  8. [Cost-effectiveness of an organized breast cancer screening program in Southern Brazil].

    Science.gov (United States)

    Ribeiro, Rodrigo Antonini; Caleffi, Maira; Polanczyk, Carisi Anne

    2013-11-01

    The aim of this study was to evaluate the cost-effectiveness of an organized breast cancer mammographic screening program implemented in Porto Alegre (Núcleo Mama Porto Alegre - NMPOA), Rio Grande do Sul State, Brazil. A Markov model was constructed to estimate the incremental cost-effectiveness ratio of NMPOA compared to current BC diagnosis and care in the Brazilian public health system, in a hypothetical cohort of women aged 40-69 years at risk of developing breast cancer. Model parameters were collected from NMPOA and the national literature. In the NMPOA strategy, effectiveness was modeled taking into account the actual observed screening adherence. Effectiveness was measured in quality-adjusted life years (QALYs). Incremental cost-effectiveness ratio in the base case was R$ 13,426 per QALY. This result was not sensitive to variation in the main model parameters in sensitivity analyses. Considering the threshold usually suggested as highly attractive in Brazil, breast cancer screening as performed in NMPOA is cost-effective in cities with high incidence of breast cancer.

  9. Breast cancer incidence and mortality in women under 50 years of age in Brazil

    Directory of Open Access Journals (Sweden)

    Sabrina da Silva Santos

    2013-11-01

    Full Text Available Many countries have reported an increase in breast cancer incidence in young women. The current study's objective was to explore breast cancer distribution in women less than 50 years of age in Brazil. A descriptive study on breast cancer incidence (selected cities and mortality (Brazil and selected cities in 2002-2004 was carried out, and the results were compared with those from other countries. The study also analyzed the trend in hospital morbidity and incidence rates for breast cancer. Porto Alegre (Rio Grande do Sul State showed the highest incidence rates (17.9 and 165.5/100,000 in the 15-39 and 40-49-year age strata, respectively. Regarding mortality, Belo Horizonte (Minas Gerais State showed the highest rate in the 15-39-year group and Porto Alegre in the 40-49-year group (2.8 and 25.5/100,000. Hospital admissions and incidence rates for breast cancer suggest a change in epidemiological distribution. The results reveal an epidemiological pattern of breast cancer in young Brazilian women with regional distribution characteristics.

  10. Metallo-β-lactamase-producing Pseudomonas aeruginosa in two hospitals from southern Brazil

    Directory of Open Access Journals (Sweden)

    Fernanda W. Wirth

    2009-06-01

    Full Text Available This study determined the prevalence of metallo-β-lactamase (MBL-producing Pseudomonas aeruginosa in two hospitals located in the Southern part of Brazil and compare the performance of two different phenotypic tests. Thirty-one non-repetitive Pseudomonas aeruginosa isolates from various clinical samples from patients admitted to two hospitals located in Rio Grande do Sul, Brazil (twenty-three from a hospital in Porto Alegre City and eight isolates from a hospital in Vale dos Sinos Region. All strains suggestive of possessing MBLs by phenotypic methods were included in this study. Phenotypic detection of MBLs was carried out simultaneously by using both the MBL Etest® and disk approximation test using 2-mercaptopropionic acid close to a ceftazidime disk. Strains positive were further confirmed using molecular techniques for blaVIM, blaIMP and blaSPM-1. The prevalence of MBLs from samplesof inpatients from the hospital located in Porto Alegre was 30.4% and that of inpatients from Vale dos Sinos hospital was only 3.1%. Only MBL type SPM-1 was detected in these samples by molecular analysis and all were detected by the Etest® MBL strips. The prevalence of P. aeruginosa that produce MBLs can be markedly different in distinct geographical areas, even among different hospitals in the same area. In our study, the EDTA-based method was the only method able to detect all strains harboring the SPM-1 enzyme.

  11. Conflitos na gestão social do território: uma análise a partir da organização dos ilhéus em Porto Alegre

    Directory of Open Access Journals (Sweden)

    Márcio André Leal Bauer

    Full Text Available Resumo Este trabalho analisa a relação entre os conflitos e o surgimento de uma organização social que busca dar conta dos processos de gestão social do território. Parte-se da discussão a respeito da gestão social, como possibilidade de uma gestão pública, não estatal, que ocorre na esfera pública. A análise inclui a dimensão do conflito e a capacidade dos sujeitos de transcender os espaços formais em direção a esforços organizados para a gestão social do território. O estudo nas ilhas de Porto Alegre-RS revela o exercício da gestão social por parte de uma organização própria da comunidade que nasce em meio a uma série de conflitos e, por que não dizer, em razão deles. Tal gestão diz respeito às ações desenvolvidas pela comunidade para alcançar diversos fins (redistribuição, reconhecimento, respeito e autonomia e que não se restringem à participação em espaços formais, como conselhos e instâncias de representação; muito menos é a articulação de atores formalmente constituídos ou movimentos sociais institucionalizados. Ela vai além para incluir os recursos informais, como as manifestações, os protestos, as ações simbólicas, os contatos políticos. Com efeito, não se limita à participação concedida, mas representa, também, aquela conquistada e que supera a fragmentação dos espaços públicos formais para representar algo em movimento, porém, estabelecido sobre a base de um território. É, portanto, uma "gestão social do território" feita nos espaços, entre eles e por meio deles.

  12. Proyecto Costa Escondida: Interdisciplinary Research at the Ancient Maya Port Site of Vista Alegre, Quintana Roo, Mexico

    Science.gov (United States)

    Glover, J.; Rissolo, D.; Beddows, P. A.; Goodman, B.; Smith, D.

    2013-05-01

    At the northeast tip of the Yucatan Peninsula - where the Caribbean meets the Gulf - lies the ancient Maya port site of Vista Alegre. The inhabitants of this site, much like the people living nearby today, were forced to contend with the challenging coastal environment of Laguna Holbox. The sediment-rich, low gradient of the north coast presents a contrasting landscape compared to the Caribbean coast, where water resources are of much larger magnitude and evident in the extensive systems of cenotes (sinkholes) and underground rivers that supported pre-Columbian sites along this eastern rocky sediment-poor coastline. For past inhabitants the north coast was a mosaic of low-lying, non-arable zones where access to potable water was a challenge for inhabitants well into the 20th century. By bringing together scholars from the fields of archaeology, coastal ecology, geoarchaeology, and hydrogeology, the Proyecto Costa Escondida is focusing on the dynamic relationship between the Maya and their coastal landscape over the past 3000 years. To date we have collected 12 manual push-cores from the shallow waters surrounding Vista Alegre, which have been analyzed at 1 cm resolution using standard methods for Loss on Ignition (LOI), δ18Ocarb and δ13Ccarb of bulk carbonate, granulometry, micropalentology, and AMS radiocarbon dating. In addition to have baseline comparative data, we have conducted near-shore and terrestrial coastal ecological surveys along with the mapping of coastal water salinity and temperatures in the dry and wet seasons. Overall, the chemical proxies, lithology, and paleosalinity model reconstructed to date reveal four onlapping parasequences representing an overall transgression of the coastline with strong seasonality of water chemistry that has been changing under the control of rising sea levels over the past 3000 years. The sedimentation rate and timing of the transition to marine is in reasonable agreement with local sea level curves meaning that the

  13. AS RELAÇÕES ENTRE ARTE CONTEMPORÂNEA E MARKETING CULTURAL: COWPARADE PORTO ALEGRE 2010

    OpenAIRE

    Tanise Pozzobon

    2012-01-01

    A presente pesquisa aborda as relações que se formam entre arte contemporânea e marketing cultural, através do patrocínio privado exemplificado pela CowParade Porto Alegre. O marketing cultural apropria-se da arte contemporânea como uma ferramenta para a construção da imagem de uma empresa, marca ou produto. Para tanto, buscou-se contextualizar brevemente a evolução dos modos de apoio financeiro aos projetos culturais no Brasil, a fim de refletir sobre o crescente interesse da iniciativa priv...

  14. História do ciclismo em Porto Alegre: os altos e baixos de uma prática

    OpenAIRE

    Carolina Fernandes da Silva; Eduardo Klein Carmona; Janice Zarpellon Mazo

    2015-01-01

    O ciclismo é um esporte de origem europeia, que pode ser definido como a prática das corridas de bicicleta. No decorrer do século XIX ocorreu sua difusão para outros continentes, chegando ao Brasil e ao estado do Rio Grande do Sul na segunda metade do século. Objetivo: historiar desde as primeiras provas ciclísticas em Porto Alegre, passando pelo arrefecimento das disputas, até os anos de 1930, quando são retomadas as provas ciclísticas na cidade. Método: análise documental de publicações ace...

  15. HISTÓRIA DO CICLISMO EM PORTO ALEGRE: OS ALTOS E BAIXOS DE UMA PRÁTICA

    OpenAIRE

    SILVA,Carolina Fernandes da; Carmona, Eduardo Klein; Mazo, Janice Zarpellon

    2015-01-01

    O ciclismo é um esporte de origem europeia, que pode ser definido como a prática das corridas de bicicleta. No decorrer do século XIX ocorreu sua difusão para outros continentes, chegando ao Brasil e ao estado do Rio Grande do Sul na segunda metade do século. Objetivo: historiar desde as primeiras provas ciclísticas em Porto Alegre, passando pelo arrefecimento das disputas, até os anos de 1930, quando são retomadas as provas ciclísticas na cidade. Método: análise documental de publicações ace...

  16. Encontro de Haemagogus (Conopostegus leucocelaenus (Diptera: Culicidae, no Município de Porto Alegre, Estado do Rio Grande do Sul Finding of Haemagogus (Conopostegus leucocelaenus (Diptera: Culicidae, in the municipality of Porto Alegre, State of Rio Grande do Sul

    Directory of Open Access Journals (Sweden)

    Almério de Castro Gomes

    2007-08-01

    Full Text Available Em novembro de 2006, foi realizada uma investigação entomológica numa mata nativa do município de Porto Alegre, Estado do Rio Grande do Sul. O resultado foi a captura de várias espécies Culicidae, incluindo o primeiro registro da presença de Haemagogus leucocelaenus na localidade. Esta espécie é considerada vetora do vírus da febre amarela em alguns municípios do Estado, motivando esta comunicação para alertar sobre o potencial da área para circulação do agente etiológico desta doença.In November 2006, an entomological investigation was carried out in a native forest in the municipality of Porto Alegre, State of Rio Grande do Sul. The result was the capture of several Culicidae species, including the first recording of the presence of Haemagogus leucocelaenus in this locality. This species is considered to be a vector for the yellow fever virus in some municipalities of this State, and this was the motivation for the present communication, in order to warn regarding the potential of this area for circulation of the etiological agent for this disease.

  17. A Diphoton Resonance from Bulk RS

    CERN Document Server

    Csaki, Csaba

    2016-01-01

    Recent LHC data hints at a 750 GeV mass resonance that decays into two photons. A significant feature of this resonance is that its decays to Higges and to any other Standard Model particles are so far too low to be detected. Such a state has a compelling explanation in terms of a scalar or a pseudoscalar that is strongly coupled to vector states charged under the Standard Model gauge groups. We argue that if the state is a scalar, some form of sequestering is likely to be necessary to naturally explain the suppressed scalar-Higgs interactions. Such a scenario is readily accommodated in bulk RS with a scalar localized in the bulk away from the Higgs. Turning this around, we argue that a good way to find the elusive bulk RS model might be the search for a resonance with prominent couplings to gauge bosons.

  18. A diphoton resonance from bulk RS

    Science.gov (United States)

    Csáki, Csaba; Randall, Lisa

    2016-07-01

    Recent LHC data hinted at a 750 GeV mass resonance that decays into two photons. A significant feature of this resonance is that its decays to any other Standard Model particles would be too low to be detected so far. Such a state has a compelling explanation in terms of a scalar or a pseudoscalar that is strongly coupled to vector states charged under the Standard Model gauge groups. Such a scenario is readily accommodated in bulk RS with a scalar localized in the bulk away from but close to the Higgs. Turning this around, we argue that a good way to find the elusive bulk RS model might be the search for a resonance with prominent couplings to gauge bosons.

  19. Prevalência de sintomas depressivos em uma amostra de prostitutas de Porto Alegre Prevalencia de síntomas depresivos en una muestra de prostitutas de Porto Alegre Prevalence of depressive symptoms in a sample of prostitutes in Porto Alegre

    Directory of Open Access Journals (Sweden)

    Lucas Schreiner

    2004-04-01

    Full Text Available INTRODUÇÃO: a prevalência de transtornos depressivos na população feminina de Porto Alegre é estimada em 14,5%. Não existem relatos sobre a prevalência de sintomas ou transtornos depressivos entre as prostitutas, população de risco para transtornos mentais. OBJETIVOS: quantificar a prevalência de sintomas depressivos em amostra de prostitutas de Porto Alegre e fatores associados. MATERIAL E MÉTODOS: uma amostra consecutiva e não aleatória de 97 mulheres entre 18 e 60 anos, cadastradas na Organização Não Governamental Núcleo de Estudos da Prostituição (NEP, de Porto Alegre, foi estudada. Após consentimento informado, as entrevistadas foram investigadas através do Inventário para depressão de Beck (BDI. O ponto de corte igual ou maior que 13 foi utilizado para detecção de sintomas depressivos. RESULTADOS: na amostra estudada, a idade média foi de 29,6 anos (dp 8,5 anos; 67% apresentaram sintomas depressivos (ponto de corte³ 13 com escore médio no BDI de 19,1 (dp 10,9; 24,7% da amostra apresentava sintomas leves; 40,2% sintomas moderados e 7,2% sintomas graves. Houve associação estatisticamente significativa entre a presença de sintomas depressivos e uso de álcool, história de doenças sexualmente transmissíveis e ausência de prática religiosa (pINTRODUCCIÓN: la prevalencia de trastornos depresivos en la población femenina de Porto Alegre es estimada en 14,5 %. No existen relatos sobre la prevalencia de síntomas o trastornos depresivos entre las prostitutas, población de riesgo para trastornos mentales. OBJETIVOS: cuantificar la prevalencia de síntomas depresivos en muestra de prostitutas de Porto Alegre y factores asociados. MATERIAL Y MÉTODOS: fue estudiada una muestra consecutiva y no aleatoria de 97 mujeres entre 18 y 60 años, cadastradas en la Organización No Governamental Nucleo de Estudios de la Prostitución (NEP, de Porto Alegre. Después de informado el consentimiento, las entrevistadas fueron

  20. Lepton flavour violation in the RS model

    Energy Technology Data Exchange (ETDEWEB)

    Moch, Paul; Beneke, Martin [Physik Department T31, Technische Universitaet Muenchen, 85748 Garching (Germany); Rohrwild, Juergen [Rudolf Peierls Centre for Theoretical Physics, University of Oxford, 1 Keble Road, Oxford OX1 3NP (United Kingdom)

    2015-07-01

    We consider charged lepton flavour observables in the Randall-Sundrum (RS) model with and without custodial protection.To this end, we apply a fully five dimensional (5D) framework to calculate the matching coefficients of the effective field theory at the electroweak scale. This enables us to compute predictions for the radiative decay μ → eγ as well as the decay μ → 3e and μ → e conversion in nuclei.

  1. PTK2 rs7460 and rs7843014 Polymorphisms and Exceptional Longevity: A Functional Replication Study

    Science.gov (United States)

    Fuku, Noriyuki; He, Zi-hong; Tian, Ye; Arai, Yasumichi; Abe, Yukiko; Murakami, Haruka; Miyachi, Motohiko; Yvert, Thomas; Venturini, Letizia; Santiago, Catalina; Santos-Lozano, Alejandro; Rodríguez, Gabriel; Ricevuti, Giovanni; Pareja-Galeano, Helios; Sanchis-Gomar, Fabian; Emanuele, Enzo; Hirose, Nobuyoshi; Lucia, Alejandro

    2014-01-01

    Abstract Focal adhesion is critical for cell survival. The focal adhesion kinase (FAK, or PTK2) is an important component of the human interactome and thus is a potential longevity-related protein. Here we studied the association between two PTK2 gene single-nucleotide polymorphisms (SNPs) (rs7843014, rs7460) and exceptional longevity (EL). In addition to gaining insight into their functionality by determining luciferase gene reporter activity, we studied the genotype/allele frequency of these two SNPs among three different cohorts: (1) Spanish centenarians (n=175, 100–111 years, 144 women) and healthy controls (n=355, 20–50 years, 284 women); (2) Italian centenarians (n=79, 100–104 years, 40 women) and controls (n=316, 29–50 years, 156 women); and (3) Japanese centenarians (n=742, 100–116 years, 623 women) and healthy controls (n=499, 23–59 years, 356 women). Both SNPs had functional significance, with the A allele up-regulating luciferase activity compared to the other allele (rs7460 T allele and rs7843014 C allele, respectively). The A allele of both SNPs was negatively associated with EL in the Spanish cohort (rs7460, odds ratio [OR] adjusted by sex=0.40, 95% confidence intervals [CI] 0.3, 0.6, p<0.001); rs7843014, OR=0.37, 95% CI 0.3, 0.5, p<0.001). The OR of being a centenarian if having the rs7460-TT genotype was 6.68 (95% CI 4.1, 10.8, p<0.001). The rs7843014 CC genotype was also positively associated with EL (OR=7.58, 95% CI 4.6, 12.3, p<0.001]. No association was, however, found for the Italian or Japanese cohorts. Thus, two genotypes of the FAK gene, rs7460 TT and rs7843014 CC, are possibly associated with lower gene expression and might favor the likelihood of reaching EL in the Spanish population. Further research is needed to unveil the mechanisms by which FAK expression could perhaps influence the rate of aging. PMID:24930376

  2. Data integration from gamma radiation decay from uranium: a case-study in the region of Santa Maria, Rio Grande do Sul-Brazil;Integracao de dados de decaimento radiometrico de uranio: estudo de caso na regiao de Santa Maria (RS)

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Joao Eduardo; Silva, Jose Luiz Silverio da; Pires, Carlos Alberto, E-mail: jesp61@gmail.co, E-mail: silverio@smail.ufsm.b, E-mail: calpires@base.ufsm.b [Universidade Federal de Santa Maria (CCNE/UFSM), RS (Brazil). Centro de Ciencias Naturais e Exatas. Dept. de Geociencias; Strieder, Adelir Jose, E-mail: adelir@ufrgs.b [Universidade Federal do Rio Grande do Sul (DEM/UFRGS), Porto Alegre, RS (Brazil). Dept. de Engenharia de Minas

    2008-09-15

    This work consists of data integration of uranium concentrations, parts per million (ppm), associated to the different rock formations belonging to Parana Basin in the region of Santa Maria, in the Rio Grande do Sul state southern Brazil. This study was developed from primary data generated by the Companhia de Pesquisas de Recursos Minerais as part of the AERO/Camaqua; Project, 1010 code series, digitalized in the 1997 Geosoft XYZ format. Through an irregular net of values of uranium concentration, with 25806 observations were spatially oriented by Universal Transverse Mercator/ UTM coordinates. Which were varied from west to east 206190 to 276813 E, and from north to south 6670888 to 6735665 N, totalizing an area of 4574.75 km{sup 2}. Using Statistica 7.1 software licensed to the Department of Statistics at the Federal University of Santa Maria, the mean values of and the confidence limits with alpha = 0.05, the standard deviations of uranium concentrations for each rock formation. The comparisons between the mean values were made through the Tuckey's Test and the spatial variation of the concentrations in relation to the geographical coordinates were adjusted to a polynomial model. The results obtained showed that the uranium concentrations occur in a distinct way in the different geological formations studied (aluvionar unconsolidated sediments, sandstones and igneous volcanic acid and basic rocks). The uranium variable, when spatialized in relation to the geographical coordinates UTM were adjusted to a second order polynomial model. (author)

  3. Mapas imaginários sobre Porto Alegre: as representações da cidade no cinema

    Directory of Open Access Journals (Sweden)

    Miriam de Souza Rossini

    2010-12-01

    Full Text Available Este artigo apresenta os procedimentos de pesquisa e os resultados obtidos no subgrupo Cinema da pesquisa Porto Alegre imaginada: representações dos cidadãos sobre a cidade. Ao longo de 2007 e 2008, foram mapeados os filmes produzidos e exibidos em Porto Alegre, em diferentes formatos e suportes, e após foi feita a análise do corpus conforme as categorias propostas no projeto geral da pesquisa. O objetivo era compreender como a cidade era percebida e representada nas imagens audiovisuais cinematográficas. Na análise, observamos a estética visual e sonora, a estrutura narrativa e as principais temáticas. A cidade que surge nas telas de cinema com certeza é muito diferente do imaginário que existe sobre a cidade real. Ao invés de uma grande metrópole moderna, o que se percebe é uma cidade que mal consegue sair dos seus limites oitocentistas.

  4. Pozo, tierra, mundo. Homenaje a José María Díez-Alegría

    Directory of Open Access Journals (Sweden)

    Juan Antonio Delgado De la Rosa

    2013-12-01

    Full Text Available José Mª Díez-Alegría es deudor del tiempo que le precede, es decir, de la España de las anteriores décadas, que le marcan con una impronta que posteriormente fecunda y se manifiesta entre 1955-1982, recordando y haciendo valer acontecimientos claves como el Concilio Vaticano II o la crítica progresiva al nacionalcatolicismo, reflejadas también en algunas participaciones en las “Conversaciones de Gredos”. Filósofo, teólogo, y jurista, Díez-Alegría es un ejemplo sobresaliente de un sector del catolicismo español que se opone a la función de la Iglesia como aparato ideológico y legitimador del bloque dominante y busca incansable el diálogo entre católicos y marxistas con el fin de alcanzar una convergencia y colaboración mutuas.

  5. Application of RS Codes in Decoding QR Code

    Institute of Scientific and Technical Information of China (English)

    Zhu Suxia(朱素霞); Ji Zhenzhou; Cao Zhiyan

    2003-01-01

    The QR Code is a 2-dimensional matrix code with high error correction capability. It employs RS codes to generate error correction codewords in encoding and recover errors and damages in decoding. This paper presents several QR Code's virtues, analyzes RS decoding algorithm and gives a software flow chart of decoding the QR Code with RS decoding algorithm.

  6. Trails, RS2477, rs2477 add roads, Published in 2006, 1:24000 (1in=2000ft) scale, Iron County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Trails, RS2477 dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2006. It is described as 'rs2477 add...

  7. Trails, RS2477, RS2477, Published in 2008, 1:24000 (1in=2000ft) scale, Box Elder County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Trails, RS2477 dataset, published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2008. It is described as 'RS2477'. The...

  8. Novel biosensor-based microarray assay for detecting rs8099917 and rs12979860 genotypes

    Institute of Scientific and Technical Information of China (English)

    Pei-Yuan Li; Xiao-Jun Zhou; Lan Yao; Xin-Hua Fang; Jiang-Nan Ren; Jia-Wu Song

    2012-01-01

    AIM:To evaluate a novel biosensor-based microarray (BBM) assay for detecting rs12979860 and rs8099917genotypes.METHODS:Four probes specific for rs8099917C/T or rs12979860G/T detection and three sets of quality control probes were designed,constructed and arrayed on an optical biosensor to develop a microarray assay.Two sets of primers were used in a one tube polymerase chain reaction (PCR) system to amplify two target fragments simultaneously.The biosensor microarray contained probes that had been sequenced to confirm that they included the rsS099917C/T or rs12979860G/T alleles of interest and could serve as the specific assay standards.In addition to rehybridization of four probes of known sequence,a total of 40 clinical samples collected from hepatitis C seropositive patients were also tested.The target fragments of all 40 samples were amplified in a 50 μL PCR system.Ten μL of each amplicon was tested by BBM assay,and another 40 μL was used for sequencing.The agreement of the results obtained by the two methods was tested statistically using the kappa coefficient.The sensitivity of the BBM assay was evaluated using serial dilutions of ten clinical blood samples containing 103-104 white cells/lμL.RESULTS:As shown by polyacrylamide gel electrophoresis,two target segments of the interleukin 28B-associated polymorphisms (SNPs) were successfully amplified in the one-tube PCR system.The lengths of the two amplified fragments were consistent with the known length of the target sequences,137 and 159bps.After hybridization of the PCR amplicons with the probes located on the BBM array,the signals of each allele of both the rs8099917 SNPs and rs12979860 SNPs were observed simultaneously and were clearly visible by the unaided eye.The signals were distinct from each other,could be interpreted visually,and accurately recorded using an ordinary digital camera.To evaluate the specificity of the assay,both the plasmids and clinical samples were applied to the microarray

  9. SMIM1 variants rs1175550 and rs143702418 independently modulate Vel blood group antigen expression

    Science.gov (United States)

    Christophersen, Mikael K.; Jöud, Magnus; Ajore, Ram; Vege, Sunitha; Ljungdahl, Klara W.; Westhoff, Connie M.; Olsson, Martin L.; Storry, Jill R.; Nilsson, Björn

    2017-01-01

    The Vel blood group antigen is expressed on the red blood cells of most individuals. Recently, we described that homozygosity for inactivating mutations in SMIM1 defines the rare Vel-negative phenotype. Still, Vel-positive individuals show great variability in Vel antigen expression, creating a risk for Vel blood typing errors and transfusion reactions. We fine-mapped the regulatory region located in SMIM1 intron 2 in Swedish blood donors, and observed a strong correlation between expression and rs1175550 as well as with a previously unreported tri-nucleotide insertion (rs143702418; C > CGCA). While the two variants are tightly linked in Caucasians, we separated their effects in African Americans, and found that rs1175550G and to a lesser extent rs143702418C independently increase SMIM1 and Vel antigen expression. Gel shift and luciferase assays indicate that both variants are transcriptionally active, and we identified binding of the transcription factor TAL1 as a potential mediator of the increased expression associated with rs1175550G. Our results provide insight into the regulatory logic of Vel antigen expression, and extend the set of markers for genetic Vel blood group typing. PMID:28084402

  10. Mortalidade infantil evitável e fatores associados em Porto Alegre, Rio Grande do Sul, Brasil, 2000-2003 Avoidable infant mortality and associated factors in Porto Alegre, Southern Brazil, 2000-2003

    Directory of Open Access Journals (Sweden)

    Rita Jobim

    2008-01-01

    Full Text Available Foi realizado um estudo de casos e controles para investigar a associação entre as categorias óbitos evitáveis e não-evitáveis e as variáveis sócio-demográficas, reprodutivas maternas e relacionadas às condições de nascimento da criança. Foram analisados 1.139 casos de óbitos infantis, ocorridos entre 2000 e 2003, com o auxílio da regressão logística multivariada, segundo modelo hierarquizado. As variáveis sexo, idade materna, número de filhos nascidos vivos, tipo de gravidez, local de nascimento e Apgar no 5º minuto não se associaram aos óbitos evitáveis. No entanto, a escolaridade materna A case-control study was performed to investigate the association between the categories avoidable and non-avoidable death and socio-demographic, maternal reproductive, and neonatal status. The study used multivariate logistic regression according to a hierarchical model to analyze 1,139 infant deaths from 2000 to 2003. The variables sex, maternal age, number of live born infants, type of pregnancy, place of birth, and 5-minute Apgar were not associated with avoidable deaths. However, maternal schooling < 3 years (RC = 1.56; 95%CI: 1.01-2.45; single mother (RC = 0.65; 95%CI: 0.49-0.86 or mother with a history of stillbirth (RC = 1.59; 95%CI: 1.01-2.48; congenital malformation (RC = 0.26; 95%CI: 0.18-0.37; cesarean section (RC = 1.52; 95%CI: 1.10-2.11, premature labor between 22 and 36 weeks (RC = 0.47; 95%CI: 0.34-0.65, birth weight < 2,500g (RC = 0.51; 95%CI: 0.32-0.79; and neonatal age < 6 days (RC = 0.62; 95%CI: 0.42-0.89 were significantly associated with avoidable death. These findings can help identify infants at increased risk.

  11. 40 CFR 180.1114 - Pseudomonas fluorescens A506, Pseudomonas fluorescens 1629RS, and Pseudomonas syringae 742RS...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pseudomonas fluorescens A506, Pseudomonas fluorescens 1629RS, and Pseudomonas syringae 742RS; exemptions from the requirement of a tolerance... Tolerances § 180.1114 Pseudomonas fluorescens A506, Pseudomonas fluorescens 1629RS, and Pseudomonas...

  12. Counterinsurgency in Brazil: Lessons of the Fighting from 1968 to 1974

    Science.gov (United States)

    2010-04-12

    Vestfgios do Passado. Ampuh, RS: Associacao Nacional de Historia , 2008. http://www.eeh2008.anpuh- rs. org. br/resources/content/anais/121 0691256...Irregular: Terrorismo, Guerrilha e Movimentos de Resistencia ao Zanga da Historia (Irregular Waifare: Terrorism, Guerrilla Warfare and Resistance...na Operac;ao Condor (Brazil in Condor Operation). A venturas na His tori a," Abril online, http:/ / historia . abril.com. br/politicalbrasil-operacao

  13. Design of a Smart Converter RS485/RS232%一种新型RS485/RS232多路接口智能转换器的设计

    Institute of Scientific and Technical Information of China (English)

    唐武兵; 修吉平

    2007-01-01

    本文详细地介绍了RS485总线中的一个模块即如何实现RS485接口与RS232接口之间电平的智能转换,该转换器实现了一路RS485接口到四路RS232接口的智能转换,可实现数据的透明,可靠传输,且转换器形状小巧,简单实用,具有较高的实用价值.

  14. Escola de Engenharia de Porto Alegre (1896-1934: hegemonia política na construção da universidade

    Directory of Open Access Journals (Sweden)

    Marília Costa Morosini, Maria Estela Dal Pai Franco

    2011-03-01

    Full Text Available Resumo O texto resgata a trajetória da Escola de Engenharia de Porto Alegre (EE em seus primórdios - 1896-1922 - e como Universidade Técnica (UT - 1922-1934. A análise qualifica a E.E. como uma instituição científica ímpar para a época pela sua hegemonia com o Estado do Rio Grande do Sul e pela sua face universitária com aproximações à idéia de universidade moderna, cujas funções privilegiam a pesquisa. Foram utilizados princípios de análise de conteúdo sobre fontes de informação normativas, de ocorrências, livros, revistas e jornais. Palavras-chave: Escola de Engenharia de Porto Alegre; história da educação.   Abstract The paper presents the historical path of the Porto Alegre School of Engineering (E.E. in its early times - 1896- 1922 – and as Technical University (TU 1922-1934. The analysis characterizes the School of Engineering as a peculiar scientific institution, to its time, for its political hegemony with the State of Rio Grande do Sul and for its university feature, connected to the idea of modern university, whose functions focuses on research. Various documents were analyzed: legislative, factual, books, periodicals and newspapers. Keywords: Porto Alegre School of Engineering; history of education.

  15. Supersymmetry of RS bulk and brane

    CERN Document Server

    Bergshoeff, E A; Van Proeyen, A; Bergshoeff, Eric; Kallosh, Renata; Proeyen, Antoine Van

    2001-01-01

    We review the construction of actions with supersymmetry on spaces with a domain wall. The latter objects act as sources inducing a jump in the gauge coupling constant. Despite these singularities, supersymmetry can be formulated, maintaining its role as a square root of translations in this singular space. The setup is designed for the application in five dimensions related to the Randall-Sundrum (RS) scenario. The space has two domain walls. We discuss the solutions of the theory with fixed scalars and full preserved supersymmetry, in which case one of the branes can be pushed to infinity, and solutions where half of the supersymmetries are preserved.

  16. Mass and Reliability System (MaRS)

    Science.gov (United States)

    Barnes, Sarah

    2016-01-01

    The Safety and Mission Assurance (S&MA) Directorate is responsible for mitigating risk, providing system safety, and lowering risk for space programs from ground to space. The S&MA is divided into 4 divisions: The Space Exploration Division (NC), the International Space Station Division (NE), the Safety & Test Operations Division (NS), and the Quality and Flight Equipment Division (NT). The interns, myself and Arun Aruljothi, will be working with the Risk & Reliability Analysis Branch under the NC Division's. The mission of this division is to identify, characterize, diminish, and communicate risk by implementing an efficient and effective assurance model. The team utilizes Reliability and Maintainability (R&M) and Probabilistic Risk Assessment (PRA) to ensure decisions concerning risks are informed, vehicles are safe and reliable, and program/project requirements are realistic and realized. This project pertains to the Orion mission, so it is geared toward a long duration Human Space Flight Program(s). For space missions, payload is a critical concept; balancing what hardware can be replaced by components verse by Orbital Replacement Units (ORU) or subassemblies is key. For this effort a database was created that combines mass and reliability data, called Mass and Reliability System or MaRS. The U.S. International Space Station (ISS) components are used as reference parts in the MaRS database. Using ISS components as a platform is beneficial because of the historical context and the environment similarities to a space flight mission. MaRS uses a combination of systems: International Space Station PART for failure data, Vehicle Master Database (VMDB) for ORU & components, Maintenance & Analysis Data Set (MADS) for operation hours and other pertinent data, & Hardware History Retrieval System (HHRS) for unit weights. MaRS is populated using a Visual Basic Application. Once populated, the excel spreadsheet is comprised of information on ISS components including

  17. 浅谈RS232和RS485串行通讯

    Institute of Scientific and Technical Information of China (English)

    吴皓月; 李旭东; 赵亮

    2016-01-01

    本文首先阐述了RS-232、RS-485串口通信产生和特点,并穿插着比较了两种接口的差别和异同,然后实现他们之间的相互转换方法,最后又对常见的串口通讯接口I2C、CAN、SPI、USB等进行了简介。

  18. RS232/USB转换器的设计%Design Of An RS232 USB Transducer

    Institute of Scientific and Technical Information of China (English)

    陈心浩

    2003-01-01

    USB接口的外设逐步取代传统的RS232接口的外设,是当今计算机外设接口的发展趋势之一.FT8U232AM芯片可以很好地解决传统RS232接口与USB接口间协议转换的问题.文章介绍了FT8U232AM的工作原理、引脚功能以及典型电路.

  19. Prevalência de transtornos oculares na população de idosos residentes na cidade de Veranópolis, RS, Brasil Prevalence of ocular diseases in a population of elderly residents of the city of Veranópolis, Brazil

    Directory of Open Access Journals (Sweden)

    Flávio Antônio Romani

    2005-10-01

    Full Text Available OBJETIVO: Avaliar os transtornos oculares e a sua prevalência em pessoas com 80 anos de idade, ou mais, na cidade de Veranópolis, Rio Grande do Sul, Brasil. MÉTODOS: 187 idosos foram submetidos a exame oftalmológico por meio de inspeção externa, motilidade extrínseca, medidas de acuidade visual para longe e perto, tonometria de aplanação, biomicroscopia, cicloplegia, fundoscopia direta e esquiascopia estática. RESULTADOS: As doenças mais prevalentes foram: presbiopia em 173 (92,5% pacientes, catarata em 160 (85,6%, ectrópio senil em 130 (69,5%, hipermetropia em 130 (69,5% e a degeneração macular relacionada à idade (DMRI em 59 (31,5%. Na população estudada, 85 (45,4% pacientes apresentaram baixa visual acentuada cujas causas principais eram a catarata em 46 (54,1% e erros de refração em 16 (18,9% dos idosos. A principal causa de queixas dos idosos foi relacionada com a presença de ectrópio senil. CONCLUSÃO: Doenças comuns como a catarata e os erros de refração continuam a ser um desafio para os oftalmologistas, pois são importantes causas de dificuldade visual nos idosos, com conseqüente perda de qualidade em suas vidas.ABSTRACT PURPOSE: To evaluate the prevalence of diseases of the eye in a population aged 80 years and above in the city of Veranopolis, Rio Grande do Sul, Brazil. METHODS: 187 elderly people were submitted to ophthalmologic tests including external inspection, ocular motility examination, visual acuity determination for near and far distance, applanation tonometry, biomicroscopy, cyclopegia, direct fundus examination and static skiascopy. RESULTS: The most prevalent disease was presbyopia in 173 (92,5% patients, cataract in 160 (85,6%, age-related ectropion in 130 (69,5%, hypermetropia in 130 (69,5% and age-related macular degeneration (ARMD in 59 (31,5% patients. 85 (45,4% patients presented marked low vision whose main causes were cataract in 46 (54,1% and refractive error in 16 (18,9% of the studied

  20. Religion, spirituality and cardiovascular disease: research, clinical implications, and opportunities in Brazil.

    Science.gov (United States)

    Lucchese, Fernando A; Koenig, Harold G

    2013-03-01

    In this paper we comprehensively review published quantitative research on the relationship between religion, spirituality (R/S), and cardiovascular (CV) disease, discuss mechanisms that help explain the associations reported, examine the clinical implications of those findings, and explore future research needed in Brazil on this topic. First, we define the terms religion, spirituality, and secular humanism. Next, we review research examining the relationships between R/S and CV risk factors (smoking, alcohol/drug use, physical inactivity, poor diet, cholesterol, obesity, diabetes, blood pressure, and psychosocial stress). We then review research on R/S, cardiovascular functions (CV reactivity, heart rate variability, etc.), and inflammatory markers (IL-6, IFN-γ, CRP, fibrinogen, IL-4, IL-10). Next we examine research on R/S and coronary artery disease, hypertension, stroke, dementia, cardiac surgery outcomes, and mortality (CV mortality in particular). We then discuss mechanisms that help explain these relationships (focusing on psychological, social, and behavioral pathways) and present a theoretical causal model based on a Western religious perspective. Next we discuss the clinical applications of the research, and make practical suggestions on how cardiologists and cardiac surgeons can sensitively and sensibly address spiritual issues in clinical practice. Finally, we explore opportunities for future research. No research on R/S and cardiovascular disease has yet been published from Brazil, despite the tremendous interest and involvement of the population in R/S, making this an area of almost unlimited possibilities for researchers in Brazil.