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Sample records for estudos feministas brasil

  1. IDD-BRASIL: Implementation and Progress

    NASA Astrophysics Data System (ADS)

    Chagas, G. O.; Almeida, W. G.; Yoksas, T.; Cutrim, E. M.; Garrana, D.

    2007-05-01

    In response to the academic meteorological community's demand for real-time weather data, and access to datasets not readily available, the Unidata Program of the University Corporation for Atmospheric Research (UCAR) developed the Internet Data Distribution, IDD system. With a modest beginning in the early 1990's, IDD has grown to become the leading Internet2 advanced-application by delivering over 20 terabytes of data per week to over 160 institutions in the US and around the world. Meteorological and related real-time data, model output, and a vast amount of experimental products are delivered at no cost to the Unidata participating institutions. In 2004, through a collaboration among three leading universities and research centers in Brazil, the Centro de Previsão de Tempo e Estudos Climáticos (CPTEC/INPE), the Universidade Federal do Rio de Janeiro (UFRJ), and the Universidade de São Paulo (USP), the Unidata IDD has expanded into Brazil creating a data sharing peer, the IDD-Brasil. Throughout a series of outreach initiatives, the IDD-Brasil is extending its reach, providing data to universities in Argentina, Chile, Africa and Portugal. By lowering the barrier between distant institutions, participants are now cooperating and sharing many datasets that were not generally available outside their organizations. Future plans include the deployment of a new data-relay node in cooperation with Universidade de Aveiro, Portugal in order to provide a local source of data for institutions in Portugal and Africa, and the distribution of products derived from the GOES-10 satellite, which covers mainly South America, through IDD in real-time. Jointly, the IDD and IDD-Brasil are fostering new collaborations among universities, WMO Regional Meteorological Training Centers, and national meteorological agencies, empowering the Atmospheric Sciences across several countries.

  2. [Routines of organization of clinical tests and interviews in the ELSA-Brasil investigation center].

    PubMed

    Bensenor, Isabela M; Griep, Rosane H; Pinto, Karina Araújo; Faria, Carolina Perim de; Felisbino-Mendes, Mariana; Caetano, Edna I; Albuquerque, Liliane da Silva; Schmidt, Maria Inês

    2013-06-01

    The ELSA-Brasil (Estudo Longitudinal de Saúde do Adulto - Brazilian Longitudinal Study for Adult Health) is a prospective cohort study with extensive assessments throughout time. This article describes the routine of clinical tests and interviews performed with participants and the structuring of the Research Center physical space and teams. The ELSA-Brasil assumes that participants will be present at the Research Center to have the tests and interviews performed, according to standard protocols developed by this study. Considering the multiplicity of activities involved, each with specific needs for standardization, several predetermined orders of clinical tests and interviews were created. This ensured a high standard of quality in data collection without harm to participants' comfort. Each participant was previously assigned to a specific sequence of clinical tests and interviews with a predefined arrival time, mean length of stay of five to six hours and departure time.

  3. Tendências de teses e dissertações sobre ensino de astronomia no Brasil

    NASA Astrophysics Data System (ADS)

    Bretones, P. S.; Megid Neto, J.

    2003-08-01

    Neste trabalho são apresentados os resultados de uma pesquisa do tipo estado da arte sobre teses e dissertações defendidas no Brasil e relativas ao ensino de Astronomia. Teve por objetivo identificar essa produção e conhecer as principais tendências da pesquisa nesse campo. O procedimento inicial consistiu de um levantamento bibliográfico junto ao Centro de Documentação em Ensino de Ciências (CEDOC) da Faculdade de Educação da UNICAMP e ao Banco de Teses da CAPES disponível na Internet. Foram localizadas 13 dissertações de mestrado e 3 teses de doutorado, as quais foram estudadas em função dos seguintes aspectos: instituição, ano de defesa, nível escolar abrangido no estudo, foco temático do estudo e gênero de trabalho acadêmico. Deste conjunto de pesquisas, 13 (81,3%) delas foram defendidas a partir da segunda metade dos anos 90, indicando uma preocupação mais recente com temas relativos ao ensino de Astronomia no conjunto da produção acadêmica em programas de pós-graduação no Brasil. Verificou-se que 43,7% dos trabalhos foram produzidas na USP e 18,8% na UNICAMP. Quanto ao nível escolar abrangido nos estudos, predominaram os estudos direcionados ao Ensino Fundamental de 5a a 8a séries (62,5%). No que diz respeito ao foco temático das pesquisas, as principais tendências voltaram-se: 56,3% para Conteúdo e Método; 43,8% para Concepções do Professor; 37,5% para Currículo e Programas; 37,5% para Recursos Didáticos. Quanto ao gênero de trabalho acadêmico, verificou-se que 43,8% são de Pesquisa Experimental e 31,3% de Pesquisa de Análise de Conteúdo. Estudos de revisão bibliográfica como este visam colaborar com a divulgação ampla da produção acadêmica em determinada área, traçando algumas de suas tendências. Ao mesmo tempo possibilita, a partir de investigações decorrentes, apontar as suas contribuições para o ensino e sinalizar com necessidades a serem supridas por futuras pesquisas.

  4. Tendências De Teses e Dissertações Sobre Educação em Astronomia No Brasil

    NASA Astrophysics Data System (ADS)

    Bretones, Paulo Sergio; Megid Neto, Jorge

    2005-07-01

    Apresentam-se os resultados de uma pesquisa do tipo estado da arte sobre teses e dissertações defendidas no Brasil e relativas ao ensino de Astronomia, com objetivo de identificar essa produção e conhecer as principais tendências da pesquisa nesse campo. Foram localizadas 13 dissertações de mestrado e 3 teses de doutorado, as quais foram estudadas em função dos seguintes aspectos: isntituição, ano de defesa, nível escolar abrangido no estudo, foco temático do estudo e gênero de trabalho acadêmico. Pretende-se assim colaborar com a divulgação ampla da produção acadêmica na área. Ao mesmo tempo o estudo possibilita, a partir de investigações decorrentes, apontar as contribuições dessa produção para o ensino e sinalizar com necessidades a serem supridas por futuras pesquisas.

  5. [Reproducibility of arterial pressure measured in the ELSA-Brasil with 24-hour pressure monitoring].

    PubMed

    Nascimento, Larissa Rangel; Molina, Maria del Carmen Bisi; Faria, Carolina Perim; Cunha, Roberto de Sá; Mill, José Geraldo

    2013-06-01

    To determine the reproducibility of casual arterial pressure measurement and to confirm pressure diagnosis by monitoring of participants in the ELSA-Brasil (Estudo Longitudinal de Saúde do Adulto - Brazilian Longitudinal Study for Adult Health). Casual blood pressure was measured with an oscilometric device. A sub-sample of participants (N = 255) from Espírito Santo state (Southeastern Brazil) was reevaluated using the same methodology following one to ten weeks and, in addition, underwent arterial blood pressure monitoring. Diagnosis of hypertension used cut off points of 140/90 mmHg for casual pressure and 130/80 mmHg for arterial blood pressure monitoring. White coat hypertension was defined as the presence of hypertension in casual blood pressure and normal arterial blood pressure monitoring, and converse findings characterized masked hypertension. Data are from 230 participants that on the two occasions were free from antihypertensive medication (N1 = 153) or under the same antihypertensive regimen (N2 = 77). Normotension was confirmed by arterial blood pressure monitoring in 120 out of 134 participants of the N1 group. In N2, blood pressure control was confirmed by arterial blood pressure monitoring in 43 of 54 participants with controlled hypertension per casual blood pressure. Overall diagnostic concordance between casual blood pressure and arterial blood pressure monitoring was 78% (kappa = 0.44). In the N1 group, six subjects (4%) presented white coat hypertension, and 23 subjects (25%) presented with masked hypertension. Diagnostic concordance between casual blood pressure and arterial blood pressure monitoring was moderate. The rigorous standardization of casual blood pressure measurement adopted in the ELSA-Brasil study was able to reduce white coat hypertension. The high frequency of masked hypertension may suggest that pressure values obtained by arterial blood pressure monitoring indicate an elevated degree of stress at work.

  6. [Medical assessments and measurements in ELSA-Brasil].

    PubMed

    Mill, Jose Geraldo; Pinto, Karina; Griep, Rosane Härter; Goulart, Alessandra; Foppa, Murilo; Lotufo, Paulo A; Maestri, Marcelo K; Ribeiro, Antonio Luiz; Andreão, Rodrigo Varejão; Dantas, Eduardo Miranda; Oliveira, Ilka; Fuchs, Sandra C; Cunha, Roberto de Sá; Bensenor, Isabela M

    2013-06-01

    The article describes assessments and measurements performed in the Brazilian Longitudinal Study for Adult Health (ELSA-Brasil). Some assessments including anthropometric assessment, casual blood pressure measurement, and ankle-brachial index have an established clinical application while others including pulse wave velocity, heart rate variability, and carotid intima-media thickness have no established application and do not have reference values for healthy Brazilian population but may be important predictors of cardiovascular outcomes. Blood pressure measurement following postural change maneuver was included in the ELSA-Brasil because it has not been much tested in epidemiological studies. Innovative approaches were developed for assessing the ankle-brachial index using an automatic device instead of the mercury column to measure blood pressure and for assessing the anterior-posterior diameter of the right lobe of the liver by ultrasound for quantitative assessment of nonalcoholic fatty liver disease. All ELSA-Brasil subjects were younger (35 years or more) than those included in other cohorts studying subclinical atherosclerosis. The inclusion of younger individuals and a variety of assessments make the ELSA-Brasil a relevant epidemiology study nationwide and worldwide.

  7. [ELSA-Brasil strategies for outcome identification, investigation and ascertainment].

    PubMed

    Barreto, Sandhi Maria; Ladeira, Roberto Marini; Bastos, Maria do Socorro Castelo Branco de Oliveira; Diniz, Maria de Fátima Haueisen Sander; Jesus, Elcimara Amorim de; Kelles, Silvana Márcia Bruschi; Luft, Vivian Cristine; Melo, Enirtes Caetano Prates; Oliveira, Elizabete Regina Araújo de

    2013-06-01

    The article describes the strategies adopted by the Brazilian Longitudinal Study for Adult Health (ELSA-Brasil) for participation and retention of subjects. This is key to ensure internal validity of longitudinal studies, and to identify, investigate, and ascertain outcomes of interest. The follow-up strategies include annual telephone contacts with new assessments and interviews every three to four years this approach aims to identify transient outcomes (reversible or not), permanent outcomes as well as complications related to the progression of major diseases--cardiovascular diseases and diabetes--to be studied. Telephone interviews are designed to monitor subjects' health status and to identify potential health-related events such as hospital admissions, medical visits or pre-selected medical procedures. Subjects are also encouraged to report to the ELSA-Brasil team any new health-related events. When a potential event is identified, a thorough investigation is carried out to collect relevant information about that event from medical records. All data are blinded and reviewed and analyzed by a medical expert committee. Incident outcome ascertainment follows well-established international criteria to ensure data comparability and avoid misclassification. In addition to these strategies, the occurrence of health-related events is also investigated through linkage of secondary databases, such as national mortality and hospital admission databases. Accurate identification of outcomes will allow to estimating their incidence in the study cohort and to investigate the effect of the exposures studied in the ELSA-Brasil at baseline and at its subsequent waves.

  8. Physical activity in Brazil: lessons from ELSA-Brasil. Narrative review.

    PubMed

    Pitanga, Francisco José Gondim; Almeida, Maria Conceição Chagas; Queiroz, Ciro Oliveira; Aquino, Estela Maria Leão de; Matos, Sheila Maria Alvim

    2017-01-01

    The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) was conducted among civil servants at six higher education institutions located in six Brazilian state capitals. The objective of this review was to identify the publications produced within the scope of ELSA-Brasil that analyzed the participants' physical activity. Review study using baseline data from ELSA-Brasil. Narrative review of Brazilian studies on physical activity produced using data from ELSA-Brasil participants. The prevalence of leisure-time physical activity (LTPA) among ELSA-Brasil participants was low (44.1% among men and 33.8% among women). The main factors associated were social (higher schooling and family income), environmental (living in places with conditions and opportunities for physical activity) and individual (not being obese, being retired, not smoking and positive perception of body image). The perception of facilities for walking in the neighborhood was positively associated with both LTPA and commuting-related physical activity. An active lifestyle was a protective factor against several cardiometa-bolic variables (hypertension, diabetes, lipid abnormalities and cardiovascular risk over the next 10 years). Comparison between LTPA and commuting-related physical activity showed that only LTPA had a protective effect against arterial hypertension. The prevalence of physical activity among ELSA-Brasil participants was low. The main determinants were social, environmental and personal. LTPA had a greater protective efect on cardio-metabolic outcomes than did commuting-related physical activity.

  9. DEZ ANOS DE EXPERIÊNCIA DO COMITÊ DE ÉTICA EM PESQUISA DA SECRETARIA DE SAÚDE DO DISTRITO FEDERAL, BRASIL

    PubMed Central

    Novaes, Maria Rita C. G.; Guilhem, Dirce; Lolas, Fernando

    2009-01-01

    O objetivo deste artigo é relatar a experiência do Comitê de Ética em Pesquisa da Secretaria de Estado de Saúde do Distrito Federal (CEP/SES/DF) Brasil, durante o período de 10 anos a partir de sua fundação. Trata-se de uma avaliação descritiva e documental, na modalidade estudo de caso, utilizando-se a totalidade de projetos protocolados no CEP/SES/DF (N° 052/08) nesse período. As pendências mais freqüentes dos projetos foram: termo de consentimento livre e esclarecido (30%), folha de rosto (25%), metodologia (20%), curriculum vitae (12%), planilha de orçamento (9%), outros (4%). O relato das atividades do CEP/SES/DF no período de 10 anos revelou, através de sua produtividade, a legitimidade do processo de análise ética dos protocolos visando à proteção dos participantes da pesquisa. PMID:19888441

  10. Multinomial model and zero-inflated gamma model to study time spent on leisure time physical activity: an example of ELSA-Brasil.

    PubMed

    Nobre, Aline Araújo; Carvalho, Marilia Sá; Griep, Rosane Härter; Fonseca, Maria de Jesus Mendes da; Melo, Enirtes Caetano Prates; Santos, Itamar de Souza; Chor, Dora

    2017-08-17

    To compare two methodological approaches: the multinomial model and the zero-inflated gamma model, evaluating the factors associated with the practice and amount of time spent on leisure time physical activity. Data collected from 14,823 baseline participants in the Longitudinal Study of Adult Health (ELSA-Brasil - Estudo Longitudinal de Saúde do Adulto ) have been analysed. Regular leisure time physical activity has been measured using the leisure time physical activity module of the International Physical Activity Questionnaire. The explanatory variables considered were gender, age, education level, and annual per capita family income. The main advantage of the zero-inflated gamma model over the multinomial model is that it estimates mean time (minutes per week) spent on leisure time physical activity. For example, on average, men spent 28 minutes/week longer on leisure time physical activity than women did. The most sedentary groups were young women with low education level and income. The zero-inflated gamma model, which is rarely used in epidemiological studies, can give more appropriate answers in several situations. In our case, we have obtained important information on the main determinants of the duration of leisure time physical activity. This information can help guide efforts towards the most vulnerable groups since physical inactivity is associated with different diseases and even premature death.

  11. Cohort Profile: Longitudinal Study of Adult Health (ELSA-Brasil)

    PubMed Central

    Schmidt, Maria Inês; Duncan, Bruce B; Mill, José Geraldo; Lotufo, Paulo A; Chor, Dóra; Barreto, Sandhi Maria; Aquino, Estela ML; Passos, Valéria Maria Azeredo; Matos, Sheila MA; Molina, Maria del Carmen B; Carvalho, Marilia S; Bensenor, Isabela M

    2015-01-01

    Chronic diseases are a global problem, yet information on their determinants is generally scant in low- and middle-income countries. The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) aims to contribute relevant information regarding the development and progression of clinical and subclinical chronic diseases, particularly cardiovascular diseases and diabetes, in one such setting. At Visit 1, we enrolled 15 105 civil servants from predefined universities or research institutes. Baseline assessment (2008–10) included detailed interviews and measurements to assess social and biological determinants of health, as well as various clinical and subclinical conditions related to diabetes, cardiovascular diseases and mental health. A second visit of interviews and examinations is under way (2012–14) to enrich the assessment of cohort exposures and to detect initial incident events. Annual surveillance has been conducted since 2009 for the ascertainment of incident events. Biological samples (sera, plasma, urine and DNA) obtained at both visits have been placed in long-term storage. Baseline data are available for analyses, and collaboration via specific research proposals directed to study investigators is welcome. PMID:24585730

  12. [Design and implementation of the ELSA-Brasil biobank: a prospective study in a Brazilian population].

    PubMed

    Pereira, Alexandre C; Bensenor, Isabela M; Fedeli, Ligia M; Castilhos, Cristina; Vidigal, Pedro G; Maniero, Viviane; Leite, Claudia M; Pimentel, Robercia A; Duncan, Bruce B; Mill, Jose Geraldo; Lotufo, Paulo A

    2013-06-01

    The Brazilian Longitudinal Study for Adult Health (ELSA-Brasil) is a multicenter prospective cohort of civil servants designed to assess the determinants of chronic diseases, especially cardiovascular diseases and type 2 diabetes. The present article describes the main design and implementation points of the ELSA-Brasil biobank project. Economic, political, logistical and technological aspects of this study are characterized. Additionally, it discusses the final biorepository protocol and the facilities implemented to achieve this objective. The design and implementation process of the ELSA-Brasil biobank took three years to be performed. Both the central and local biobanks were built according to the best biorepository techniques, using different technological solutions for the distinct needs expected in this study.

  13. Substitution for petroleum products in Brasil: Urgent issues

    SciTech Connect

    de Araujo, J.L.; Ghirardi, A.

    1986-06-01

    Brazililan energy policy during the last decade has focused on the replacement of imported petroleum with domestic energy sources, combined with efforts at conservation. The substitution results, however, have been more spectacular by far. The strategy of replacement is based on two elements. first, to increase domestic petroleum exploration and production. Second, to promote non-petroleum fuels as alternatives to the industrial and transportation sectors, for the substitution of fuel oil and gasoline, respectively. A combination of the substitution strategy, the country's petroleum refining structure, and the composition of the substitution strategy, the country's petroleum refining structure, and the composition of demand, has resulted in large surpluses of both gasoline and fuel oil, while diesel has become the most used among petroleum products. The surpluses are not easily exportable because there is ample availability of fuel oil in the world market, and because the low octane number of the gasoline produced in Brasil is not compatible with the engines of cars elsewhere in the region and in the world. Furthermore, although gasoline might be upgraded, the question remains that prospects for the world market are not encouraging, and an export-based strategy does not seem justified in view of the growing surpluses. The objective of this analysis is to review the mechanisms of themajor petroleum-substitution programs currently in existence, identifying their past impact on the energy market and the possible consequences of changes in the goals and operating conditions of these programs, in the light of the new prospects for increased domestic oil production and self-sufficiency. 23 refs., 2 figs., 1 tab.

  14. Seismic waether over Brasil during the Chile earthquake/tsunami of September 2015

    NASA Astrophysics Data System (ADS)

    Kherani, Esfhan; Klausner, Virginia

    2016-07-01

    During an earthquake and tsunami, the Earth's atmosphere and ionosphere hosts varieities of disturbances. We refer, this phenomena, as seismic weather, drawing anology from the space weather. In this work, we study the seismic weather over Brasil, associated with the September Chile eqarthquake/tsunami. We aim to simulate this seismic weather for which the seismogenic magnetic and airglow disturbances over Brasil are already reported. We employ the Seismic-Atmsopheric-Ionospheric coupling model (SAI) developed by us, to study this seismic weather. The Earth's surface displacement obtained from seismometer is consisdered as an input to the model which them trigger the Acoustic-Gravity waves (AGWs) in the atmosphere and subsequent magnetic and airglow disturbances in the atmosphere-ionosphere coupled system. The results provide better understanding of coupling arising from the Rayleigh wave forcing.

  15. Fixed-flexion knee radiography using a new positioning device produced highly repeatable measurements of joint space width: ELSA-Brasil Musculoskeletal Study (ELSA-Brasil MSK).

    PubMed

    Telles, Rosa Weiss; Costa-Silva, Luciana; Machado, Luciana A C; Reis, Rodrigo Citton Padilha Dos; Barreto, Sandhi Maria

    To describe the performance of a non-fluoroscopic fixed-flexion PA radiographic protocol with a new positioning device, developed for the assessment of knee osteoarthritis (OA) in Brazilian Longitudinal Study of Adult Health Musculoskeletal Study (ELSA-Brasil MSK). A test-retest design including 19 adults (38 knee images) was conducted. Feasibility of the radiographic protocol was assessed by image quality parameters and presence of radioanatomic alignment according to intermargin distance (IMD) values. Repeatability was assessed for IMD and joint space width (JSW) measured at three different locations. Approximately 90% of knee images presented excellent quality. Frequencies of nearly perfect radioanatomic alignment (IMD ≤1mm) ranged from 29% to 50%, and satisfactory alignment was found in up to 71% and 76% of the images (IMD ≤1.5mm and ≤1.7mm, respectively). Repeatability analyses yielded the following results: IMD [SD of mean difference=1.08; coefficient of variation (%CV)=54.68%; intraclass correlation coefficient (ICC) (95%CI)=0.59 (0.34-0.77)]; JSW [SD of mean difference=0.34-0.61; %CV=4.48%-9.80%; ICC (95%CI)=0.74 (0.55-0.85)-0.94 (0.87-0.97)]. Adequately reproducible measurements of IMD and JSW were found in 68% and 87% of the images, respectively. Despite the difficulty in achieving consistent radioanatomic alignment between subsequent radiographs in terms of IMD, the protocol produced highly repeatable JSW measurements when these were taken at midpoint and 10mm from the medial extremity of the medial tibial plateau. Therefore, measurements of JSW at these locations can be considered adequate for the assessment of knee OA in ELSA-Brasil MSK. Copyright © 2016. Published by Elsevier Editora Ltda.

  16. Fixed-flexion knee radiography using a new positioning device produced highly repeatable measurements of joint space width: ELSA-Brasil Musculoskeletal Study (ELSA-Brasil MSK).

    PubMed

    Telles, Rosa Weiss; Costa-Silva, Luciana; Machado, Luciana A C; Reis, Rodrigo Citton Padilha Dos; Barreto, Sandhi Maria

    2016-11-26

    To describe the performance of a non-fluoroscopic fixed-flexion PA radiographic protocol with a new positioning device, developed for the assessment of knee osteoarthritis (OA) in ELSA-Brasil MSK. A test-retest design including 19 adults (38 knee images) was conducted. Feasibility of the radiographic protocol was assessed by image quality parameters and presence of radioanatomic alignment according to intermargin distance (IMD) values. Repeatability was assessed for IMD and joint space width (JSW) measured at three different locations. Approximately 90% of knee images presented excellent quality. Frequencies of nearly perfect radioanatomic alignment (IMD ≤1mm) ranged from 29% to 50%, and satisfactory alignment was found in up to 71% and 76% of the images (IMD ≤1.5mm and ≤1.7mm, respectively). Repeatability analyses yielded the following results: IMD [SD of mean difference=1.08; coefficient of variation (%CV)=54.68%; intraclass correlation coefficient (ICC) (95%CI)=0.59 (0.34-0.77)]; JSW [SD of mean difference=0.34 - 0.61; %CV=4.48% - 9.80%; ICC (95%CI)=0.74 (0.55-0.85) - 0.94 (0.87-0.97)]. Adequately reproducible measurements of IMD and JSW were found in 68% and 87% of the images, respectively. Despite the difficulty in achieving consistent radioanatomic alignment between subsequent radiographs in terms of IMD, the protocol produced highly repeatable JSW measurements when these were taken at midpoint and 10mm from the medial extremity of the medial tibial plateu. Therefore, measurements of JSW at these locations can be considered adequate for the assessment of knee OA in ELSA-Brasil MSK. Copyright © 2016. Published by Elsevier Editora Ltda.

  17. Explicación de las disparidades raciales en la salud neonatal en Brasil*

    PubMed Central

    Nyarko, Kwame A.; López-Camelo, Jorge; Castilla, Eduardo E.; Wehby, George L.

    2015-01-01

    Objetivos. Buscamos cuantificar la manera en que los efectos socioeconómicos, demográficos, geográficos y de atención de salud explican las disparidades raciales en las tasas de bajo peso al nacer y prematuridad en Brasil. Métodos. Utilizamos una muestra de 8 949 niños nacidos entre 1995 y el 2009 en 15 ciudades y 7 provincias de Brasil. Nos centramos en las disparidades en la prevalencia de bajo peso al nacer (< 2 500 g) y prematuridad (< 37 semanas de gestación) en recién nacidos de ascendencia solo africana o mezclada con otras ascendencias y de ascendencia solo europea. Usamos un modelo de descomposición para cuantificar la contribución de los factores conceptualmente pertinentes a esas disparidades. Resultados. El modelo permitió explicar entre 45% y 94% de las disparidades en cuanto al bajo peso al nacer y entre 64% y 94% de las disparidades en cuanto a la prematuridad entre los grupos de ascendencia africana y de ascendencia europea. Las diferencias en el uso de atención prenatal y en la ubicación geográfica fueron los factores más importantes, seguidos por las diferencias socioeconómicas. El modelo permitió explicar la mayoría de las disparidades en los recién nacidos de ascendencia africana mezclada y parte de las disparidades en los de ascendencia solo africana. Conclusiones. En las políticas públicas para mejorar la salud infantil se deben abordar las diferencias en cuanto a la atención prenatal y la ubicación geográfica a fin de reducir las disparidades en materia de salud entre los recién nacidos de ascendencia africana y los de ascendencia europea en Brasil.

  18. Avança Brasil: environmental and social consequences of Brazil's planned infrastructure in Amazonia.

    PubMed

    Fearnside, Philip M

    2002-12-01

    "Avança Brasil" (Forward Brazil) is a package of 338 projects throughout Brazil; the portion of the plan to be carried out in Brazil's Legal Amazon region totals US$43 billion over 8 years, US$20 billion of which would be for infrastructure causing environmental damage. Brazil's environmental impact assessment system is not yet capable of coping with the challenge presented by Avança Brasil. Generic problems with the licensing process include stimulation of a lobby in favor of construction before decisions are made on the advisability of the projects, the "dragging effect" of third parties, whereby economic activity is attracted to the infrastructure but escapes the environmental impact assessment system, a tendency for consulting firms to produce favorable reports, a bureaucratic emphasis on the existence of steps without regard to the content of what is said, and the inability to take account of the chain of events unleashed when a given project is undertaken. The environmental and social costs of forest loss are high; among them is loss of opportunities for sustainable use of the forest, including loss of environmental services such as biodiversity maintenance, water cycling, and carbon storage. The benefits of export infrastructure are meager, especially from the point of view of generating employment. Much of the transportation infrastructure is for soybeans, while the hydroelectric dams contribute to processing aluminum. The example of Avança Brasil makes clear the need to rethink how major development decisions are made and to reconsider a number of the plan's component projects.

  19. Brazilian Longitudinal Study of Adult Health (ELSA-Brasil): objectives and design.

    PubMed

    Aquino, Estela M L; Barreto, Sandhi Maria; Bensenor, Isabela M; Carvalho, Marilia S; Chor, Dóra; Duncan, Bruce B; Lotufo, Paulo A; Mill, José Geraldo; Molina, Maria Del Carmen; Mota, Eduardo L A; Passos, Valéria Maria Azeredo; Schmidt, Maria Inês; Szklo, Moyses

    2012-02-15

    Although low- and middle-income countries still bear the burden of major infectious diseases, chronic noncommunicable diseases are becoming increasingly common due to rapid demographic, epidemiologic, and nutritional transitions. However, information is generally scant in these countries regarding chronic disease incidence, social determinants, and risk factors. The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) aims to contribute relevant information with respect to the development and progression of clinical and subclinical chronic diseases, particularly cardiovascular diseases and diabetes. In this report, the authors delineate the study's objectives, principal methodological features, and timeline. At baseline, ELSA-Brasil enrolled 15,105 civil servants from 5 universities and 1 research institute. The baseline examination (2008-2010) included detailed interviews, clinical and anthropometric examinations, an oral glucose tolerance test, overnight urine collection, a 12-lead resting electrocardiogram, measurement of carotid intima-media thickness, echocardiography, measurement of pulse wave velocity, hepatic ultrasonography, retinal fundus photography, and an analysis of heart rate variability. Long-term biologic sample storage will allow investigation of biomarkers that may predict cardiovascular diseases and diabetes. Annual telephone surveillance, initiated in 2009, will continue for the duration of the study. A follow-up examination is scheduled for 2012-2013.

  20. Respostas religiosas à aids no Brasil: impressões de pesquisa.

    PubMed

    Seffner, Fernando; da Silva, Cristiane Gonçalves Meireles; Maksud, Ivia; Garcia, Jonathan; Rios, Luís Felipe; Natividade, Marcelo; Borges, Priscila Rodrigues; Parker, Richard; Terto, Veriano

    2008-01-01

    O texto encontra-se estruturado em quatro partes. Na primeira delas, apresentamos um conjunto de considerações e informações acerca da situação da aids no Brasil, das relações entre religião, sexualidade, aids e estado laico, bem como uma descrição mais clara do Projeto Respostas Religiosas ao HIV/Aids no Brasil, do qual este texto apresenta algumas impressões de pesquisa preliminares. A seguir, dedicamos um item a apresentação da Pastoral de DST/Aids, sua história, estrutura e objetivos. No item seguinte problematizamos diversas questões em particular no âmbito das relações Estado e Igreja, relações entre agentes de pastoral e hierarquia da Igreja, e questões ligadas mais diretamente à sexualidade e aids, todas referenciadas ao trabalho da Pastoral de DST/Aids. Ao final, apresentamos a bibliografia e fontes consultadas.

  1. Migraine and subclinical atherosclerosis in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Goulart, Alessandra C; Santos, Itamar S; Bittencourt, Márcio S; Lotufo, Paulo A; Benseñor, Isabela M

    2016-08-01

    The relationship between migraine and coronary heart disease (CHD) remains controversial. We aimed to investigate the association of subclinical atherosclerosis and migraine with or without aura compared to a non-migraine subgroup (reference) in a large Brazilian multicentric cohort study, the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Migraine diagnostic was based on International Headache Society criteria, and aura symptoms were validated by a medical doctor in a sub-sample of the ELSA-Brasil, who also underwent coronary artery calcium score (CAC) and carotid intima-media thickness (C-IMT) evaluations. Subclinical atherosclerosis indexes (CAC and C-IMT) were analyzed as dependent variables and migraine (all, with aura, without aura) as an independent variable in the linear and multinomial logistic regression models adjusted for possible confounders. Of 3217 ELSA participants free from CVD at baseline, we found a migraine frequency of 11.9% (5.1% with aura and 6.8% without aura). Overall, migraineurs were mostly women, younger and had lower frequency of CV risk factors, such as hypertension, diabetes and low HDL-cholesterol, compared to non-migraineurs. The strongest inverse correlation between migraine and subclinical atherosclerosis was verified with CAC score. However, all associations lost their significance after multivariate adjustment. In this cross-sectional evaluation of the ELSA study, migraine was not associated with subclinical atherosclerosis, regardless of aura symptoms. © International Headache Society 2015.

  2. Respostas religiosas à aids no Brasil: impressões de pesquisa1

    PubMed Central

    Seffner, Fernando; da Silva, Cristiane Gonçalves Meireles; Maksud, Ívia; Garcia, Jonathan; Rios, Luís Felipe; Natividade, Marcelo; Borges, Priscila Rodrigues; Parker, Richard; Terto, Veriano

    2009-01-01

    Resumo O texto encontra-se estruturado em quatro partes. Na primeira delas, apresentamos um conjunto de considerações e informações acerca da situação da aids no Brasil, das relações entre religião, sexualidade, aids e estado laico, bem como uma descrição mais clara do Projeto Respostas Religiosas ao HIV/Aids no Brasil, do qual este texto apresenta algumas impressões de pesquisa preliminares. A seguir, dedicamos um item a apresentação da Pastoral de DST/Aids, sua história, estrutura e objetivos. No item seguinte problematizamos diversas questões em particular no âmbito das relações Estado e Igreja, relações entre agentes de pastoral e hierarquia da Igreja, e questões ligadas mais diretamente à sexualidade e aids, todas referenciadas ao trabalho da Pastoral de DST/Aids. Ao final, apresentamos a bibliografia e fontes consultadas. PMID:20428503

  3. Study of the Local Horizon. (Spanish Title: Estudio del Horizonte Local.) Estudo do Horizonte Local

    NASA Astrophysics Data System (ADS)

    Ros, Rosa M.

    2009-12-01

    The study of the horizon is fundamental to easy the first observations of the students at any education center. A simple model, to be developed in each center, allows to easy the study and comprehension of the rudiments of astronomy. The constructed model is presented in turn as a simple equatorial clock, other models (horizontal and vertical) may be constructed starting from it. El estudio del horizonte es fundamental para poder facilitar las primeras observaciones de los alumnos en un centro educativo. Un simple modelo, que debe realizarse para cada centro, nos permite facilitar el estudio y la comprensión de los primeros rudimentos astronómicos. El modelo construido se presenta a su vez como un sencillo modelo de reloj ecuatorial y a partir de él se pueden construir otros modelos (horizontal y vertical). O estudo do horizonte é fundamental para facilitar as primeiras observações dos alunos num centro educativo. Um modelo simples, que deve ser feito para cada centro, permite facilitar o estudo e a compreensão dos primeiros rudimentos astronômicos. O modelo construído apresenta-se, por sua vez, como um modelo simples de relógio equatorial e a partir dele pode-se construir outros modelos (horizontal e vertical)

  4. [The teaching of history at the Faculdade Nacional de Filosofia of the Universidade do Brasil].

    PubMed

    Ferreira, Marieta de Moraes

    2012-06-01

    This work analyzes the trajectory of the history course at the Faculdade Nacional de Filosofia of the Universidade do Brasil between 1939 and 1964/1965. Special emphasis is placed on the period between 1955 and 1965, when there was the separation of the history and geography courses, through to the onset of the reorganization of the schools and institutes of the university. The Faculdade Nacional de Filosofia was a benchmark for the other schools of philosophy in the country, as well as being a reference in the development of the history of education in Brazil. The approach adopted is geared to the field of the history of the historiography, with a focus on the study of the trajectories, institutions and relationship networks.

  5. Eating patterns in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil): an exploratory analysis.

    PubMed

    Cardoso, Letícia de Oliveira; Carvalho, Marilia Sá; Cruz, Oswaldo Gonçalves; Melere, Cristiane; Luft, Vivian Cristine; Molina, Maria Del Carmen Bisi; Faria, Carolina Perim de; Benseñor, Isabela M; Matos, Sheila Maria Alvim; Fonseca, Maria de Jesus Mendes da; Griep, Rosane Harter; Chor, Dóra

    2016-01-01

    The food consumption of 15,071 public employees was analyzed in six Brazilian cities participating in the baseline for Brazilian Longitudinal Study of Adult Health (ELSA-Brasil, 2008-2010) with the aim of identifying eating patterns and their relationship to socio-demographic variables. Multiple correspondence and cluster analysis were applied. Four patterns were identified, with their respective frequencies: "traditional" (48%); "fruits and vegetables" (25%); "pastry shop" (24%); and "diet/light" (5%) The "traditional" and "pastry shop" patterns were more frequent among men, younger individuals, and those with less schooling. "Fruits and vegetables" and "diet/light" were more frequent in women, older individuals, and those with more schooling. Our findings show the inclusion of new items in the "traditional" pattern and the appearance of the "low sugar/low fat" pattern among the eating habits of Brazilian workers, and signal socio-demographic and regional differences.

  6. Results of Ponseti Brasil Program: Multicentric Study in 1621 Feet: Preliminary Results.

    PubMed

    Nogueira, Monica P; Queiroz, Ana C D B F; Melanda, Alessandro G; Tedesco, Ana P; Brandão, Antonio L G; Beling, Claudio; Violante, Francisco H; Brandão, Gilberto F; Ferreira, Laura F A; Brambila, Leandro S; Leite, Leopoldina M; Zabeu, Jose L; Kim, Jung H; Fernandes, Kalyana E; Arima, Marcia A S; Aguilar, Maria D P Q; Farias Filho, Orlando C D; Oliveira Filho, Oscar B D A; Pinho, Solange D S; Moulin, Paulo; Volpi, Reinaldo; Fox, Mark; Greenwald, Miles F; Lyle, Brandon; Morcuende, Jose A

    The Ponseti method has been shown to be the most effective treatment for congenital clubfoot. The current challenge is to establish sustainable national clubfoot treatment programs that utilize the Ponseti method and integrate it within a nation's governmental health system. The Brazilian Ponseti Program (Programa Ponseti Brasil) has increased awareness of the utility of the Ponseti method and has trained >500 Brazilian orthopaedic surgeons in it. A group of 18 of those surgeons had been able to reproduce the Ponseti clubfoot treatment, and compiled their initial results through structured spreadsheet. The study compiled 1040 patients for a total of 1621 feet. The average follow-up time was 2.3 years with an average correction time of approximately 3 months. Patients required an average of 6.40 casts to achieve correction. This study demonstrates that good initial correction rates are reproducible after training; from 1040 patients only 1.4% required a posteromedial release. Level IV.

  7. Reproducibility of Left Ventricular Mass by Echocardiogram in the ELSA-Brasil

    PubMed Central

    Tognon, Alexandre Pereira; Foppa, Murilo; Luft, Vivian Cristine; Chambless, Lloyd Ellwood; Lotufo, Paulo; El Aouar, Lilia Maria Mameri; Fernandes, Luciana Pereira; Duncan, Bruce Bartholow

    2015-01-01

    Background Echocardiography, though non-invasive and having relatively low-cost, presents issues of variability which can limit its use in epidemiological studies. Objective To evaluate left ventricular mass reproducibility when assessed at acquisition (online) compared to when assessed at a reading center after electronic transmission (offline) and also when assessed by different readers at the reading center. Methods Echocardiographers from the 6 ELSA-Brasil study investigation centers measured the left ventricular mass online during the acquisition from 124 studies before transmitting to the reading center, where studies were read according to the study protocol. Half of these studies were blindly read by a second reader in the reading center. Results From the 124 echocardiograms, 5 (4%) were considered not measurable. Among the remaining 119, 72 (61%) were women, mean age was 50.2 ± 7.0 years and 2 had structural myocardial abnormalities. Images were considered to be optimal/ good by the reading center for 110 (92.4%) cases. No significant difference existed between online and offline measurements (1,29 g, CI 95% −3.60-6.19), and the intraclass correlation coefficient between them was 0.79 (CI 95% 0.71-0.85). For images read by two readers, the intraclass correlation coefficient was 0.86 (CI 95% 0.78-0.91). Conclusion There were no significant drifts between online and offline left ventricular mass measurements, and reproducibility was similar to that described in previous studies. Central quantitative assessment of echocardiographic studies in reading centers, as performed in the ELSA-Brasil study, is feasible and useful in clinical and epidemiological studies performed in our setting. PMID:25424165

  8. [Experience of importation of equipment for research in the ELSA-Brasil].

    PubMed

    Almeida, Cristiana Paula Matos de; Aquino, Estela M L; Mota, Eduardo L A; Mota, Fábio Batista; Braga, Valéria Cerqueira Campos; Ladeira, Roberto Marini; Silva, Gabriela Feiden; Souza, Angelita Gomes de; Oliveira, Rosalba

    2013-06-01

    Policies that promote research in health were established in the last decade, developing the Brazilian scientific production. This development has not been accompanied by an improvement in the legal-institutional framework, thus hindering the development of research projects, including equipment importation activities. The present study aimed to analyze the equipment importation process for the Brazilian Longitudinal Study for Adult Health (ELSA-Brasil). A case study was performed with data collected from internal ELSA-Brasil documents in five Investigation Centers and their respective supporting foundations. The following importation documents were analyzed: pulse wave velocity, bioimaging and retinography. Additionally, non-structured interviews with researchers and key informers were conducted in the foundations. Data were treated and organized into three stages: administrative-operational, exchange rate, and fiscal. Lengths of duration of these stages were calculated comparatively among centers. The need to standardize equipment in a multicenter study required a joint action of implementing institutions and foundations. Of all pieces of equipment analyzed, the first stage was administrative-operational, with a varying duration (minimum of eight, maximum of 101, and mean of 55 days) which was longer when legal opinions were included. The second stage was the exchange rate, which was longer than the former and did not pose any obstacles to the process (minimum of 11, maximum of 381, and mean of 196 days). The third stage was fiscal, which was the longest one (minimum of 43, maximum of 388, and mean of 215.5 days), due to the release of equipment without registration into the country. There were other factors that posed obstacles: inexperience of investigation centers and institutions in networking; inadequacy of the national legislation on scientific research particularities; and the lack of specialized professionals in scientific project management. The results

  9. Variability in baseline laboratory measurements of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil)

    PubMed Central

    Ladwig, R.; Vigo, A.; Fedeli, L.M.G.; Chambless, L.E.; Bensenor, I.; Schmidt, M.I.; Vidigal, P.G.; Castilhos, C.D.; Duncan, B.B.

    2016-01-01

    Multi-center epidemiological studies must ascertain that their measurements are accurate and reliable. For laboratory measurements, reliability can be assessed through investigation of reproducibility of measurements in the same individual. In this paper, we present results from the quality control analysis of the baseline laboratory measurements from the ELSA-Brasil study. The study enrolled 15,105 civil servants at 6 research centers in 3 regions of Brazil between 2008–2010, with multiple biochemical analytes being measured at a central laboratory. Quality control was ascertained through standard laboratory evaluation of intra- and inter-assay variability and test-retest analysis in a subset of randomly chosen participants. An additional sample of urine or blood was collected from these participants, and these samples were handled in the same manner as the original ones, locally and at the central laboratory. Reliability was assessed with the intraclass correlation coefficient (ICC), estimated through a random effects model. Coefficients of variation (CV) and Bland-Altman plots were additionally used to assess measurement variability. Laboratory intra and inter-assay CVs varied from 0.86% to 7.77%. From test-retest analyses, the ICCs were high for the majority of the analytes. Notably lower ICCs were observed for serum sodium (ICC=0.50; 95%CI=0.31–0.65) and serum potassium (ICC=0.73; 95%CI=0.60–0.83), due to the small biological range of these analytes. The CVs ranged from 1 to 14%. The Bland-Altman plots confirmed these results. The quality control analyses showed that the collection, processing and measurement protocols utilized in the ELSA-Brasil produced reliable biochemical measurements. PMID:27533768

  10. Reproductive biology of the characid dourado Salminus franciscanus from the São Francisco River, Brasil.

    PubMed

    Freitas, Leonardo J A; Prado, Paula S; Arantes, Fabio P; Santiago, Kleber B; Sato, Yoshimi; Bazzoli, Nilo; Rizzo, Elizete

    2013-06-01

    The neotropical characid Salminus franciscanus is an economically valuable migratory fish whose populations have been drastically reduced in recent decades due to industrial and economic development in Brasil. To study its reproduction, a total of 283 adult specimens were captured in the Upper São Francisco River, downstream from the Três Marias dam, Minas Gerais, south-eastern Brasil, from August 2009 to July 2010. The gonadal maturity stages were determined from histological features of the gonads and gonadosomatic index (GSI). Gametogenesis was assessed by light and electron microscopy. For analysis of the oocyte's surface and fecundity, mature females were subjected to hormonal induction and oocyte stripping. Fish in resting (Stage 1) were common in all samplings, ripening/ripe and spawning (Stages 2 and 3) were predominant in October-November and December-January and post-spawning (Stage 4) occurred from December-January extending until April-May. The GSI followed the morphological changes of gonadal maturation, with a peak in October-November, when maximum GSI (7.08 in females and 3.46 in males) was achieved. From scanning electron microscopy, stripped oocytes showed a funnel-shaped micropyle and a simple oocyte surface arrangement, which is typical for non-adhesive eggs. Fecundity ranged from 160 to 440×10(3) oocytes per female and 129 to 175×10(3)oocytes/kg. The results of this study indicate that S. franciscanus reproduces in the Upper São Francisco River from October to January, exhibiting a total spawning pattern, non-adhesive eggs and high fecundity, providing support for aquaculture and conservation biology of this important neotropical characid fish.

  11. Variability in baseline laboratory measurements of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Ladwig, R; Vigo, A; Fedeli, L M G; Chambless, L E; Bensenor, I; Schmidt, M I; Vidigal, P G; Castilhos, C D; Duncan, B B

    2016-08-01

    Multi-center epidemiological studies must ascertain that their measurements are accurate and reliable. For laboratory measurements, reliability can be assessed through investigation of reproducibility of measurements in the same individual. In this paper, we present results from the quality control analysis of the baseline laboratory measurements from the ELSA-Brasil study. The study enrolled 15,105 civil servants at 6 research centers in 3 regions of Brazil between 2008-2010, with multiple biochemical analytes being measured at a central laboratory. Quality control was ascertained through standard laboratory evaluation of intra- and inter-assay variability and test-retest analysis in a subset of randomly chosen participants. An additional sample of urine or blood was collected from these participants, and these samples were handled in the same manner as the original ones, locally and at the central laboratory. Reliability was assessed with the intraclass correlation coefficient (ICC), estimated through a random effects model. Coefficients of variation (CV) and Bland-Altman plots were additionally used to assess measurement variability. Laboratory intra and inter-assay CVs varied from 0.86% to 7.77%. From test-retest analyses, the ICCs were high for the majority of the analytes. Notably lower ICCs were observed for serum sodium (ICC=0.50; 95%CI=0.31-0.65) and serum potassium (ICC=0.73; 95%CI=0.60-0.83), due to the small biological range of these analytes. The CVs ranged from 1 to 14%. The Bland-Altman plots confirmed these results. The quality control analyses showed that the collection, processing and measurement protocols utilized in the ELSA-Brasil produced reliable biochemical measurements.

  12. Reproducibility of left ventricular mass by echocardiogram in the ELSA-Brasil.

    PubMed

    Tognon, Alexandre Pereira; Foppa, Murilo; Luft, Vivian Cristine; Chambless, Lloyd Ellwood; Lotufo, Paulo; El Aouar, Lilia Maria Mameri; Fernandes, Luciana Pereira; Duncan, Bruce Bartholow

    2015-02-01

    Echocardiography, though non-invasive and having relatively low-cost, presents issues of variability which can limit its use in epidemiological studies. To evaluate left ventricular mass reproducibility when assessed at acquisition (online) compared to when assessed at a reading center after electronic transmission (offline) and also when assessed by different readers at the reading center. Echocardiographers from the 6 ELSA-Brasil study investigation centers measured the left ventricular mass online during the acquisition from 124 studies before transmitting to the reading center, where studies were read according to the study protocol. Half of these studies were blindly read by a second reader in the reading center. From the 124 echocardiograms, 5 (4%) were considered not measurable. Among the remaining 119, 72 (61%) were women, mean age was 50.2 ± 7.0 years and 2 had structural myocardial abnormalities. Images were considered to be optimal/ good by the reading center for 110 (92.4%) cases. No significant difference existed between online and offline measurements (1,29 g, CI 95% -3.60-6.19), and the intraclass correlation coefficient between them was 0.79 (CI 95% 0.71-0.85). For images read by two readers, the intraclass correlation coefficient was 0.86 (CI 95% 0.78-0.91). There were no significant drifts between online and offline left ventricular mass measurements, and reproducibility was similar to that described in previous studies. Central quantitative assessment of echocardiographic studies in reading centers, as performed in the ELSA-Brasil study, is feasible and useful in clinical and epidemiological studies performed in our setting.

  13. Electrocardiographic Findings in Brazilian Adults without Heart Disease: ELSA-Brasil.

    PubMed

    Pinto, Marcelo Martins; Brant, Luisa C C; Padilha-da-Silva, José Luiz; Foppa, Murilo; Lotufo, Paulo A; Mill, José Geraldo; Vasconcelo-Silva, Paulo R; Almeida, Maria da Conceição C; Barreto, Sandhi Maria; Ribeiro, Antônio Luiz Pinho

    2017-10-02

    The electrocardiogram (ECG) is widely used in population-based studies. However, there are few studies on electrocardiographic findings in Latin America and in Brazil. The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) comprised 15,105 participants (35-74 years) from six Brazilian capitals. To describe electrocardiographic findings in Brazilian adults without heart disease, stratified by sex, age and race/skin color. Cross-sectional study with baseline data of 11,094 adults (44.5% men) without heart disease from ELSA-Brasil. The ECGs were recorded with the Burdick Atria 6100 machine and stored at the Pyramis System. ECG analysis was automatically performed using the Glasgow University software. A descriptive analysis of heart rate (HR), P, QRS and T waves' duration, PR and QT intervals, and P, R and T axes was performed. After stratification by sex, race/color and age, the groups were compared by the Wilcoxon and Kruskal-Wallis test at a significance level of 5%. Linear regression models were used to evaluate the behavior of electrocardiographic parameters over age. Major electrocardiographic abnormalities defined by the Minnesota code were manually revised. Medians values of the electrocardiographic parameters were different between men and women: HR 63 vs. 66 bpm, PR 164 vs.158 ms, QT corrected 410 vs. 421 ms, QRS duration 92 vs. 86 ms, P-wave duration 112 vs. 108 ms, P-wave axis 54 vs. 57 degrees, R-wave axis 35 vs. 39 degrees, T-wave axis 39 vs. 45 degrees (p < 0.001 for all). The 2nd and the 98th percentiles of each variable were also obtained, and graphs were constructed to illustrate the behavior of the electrocardiographic findings over age of participants stratified by sex and race/skin color. The values for the electrocardiographic measurements herein described can be used as reference for Brazilian adults free of heart disease, stratified by sex. Our results suggest that self-reported race/skin color have no significant influence on

  14. Assimilation of Aerosols from Biomass Burning by the Radiative Transfer Model Brasil-Sr

    NASA Astrophysics Data System (ADS)

    Costa, R. S.; Gonçalves, A. R.; Souza, J. G.; Martins, F. R.; Pereira, E. B.

    2015-12-01

    The radiative transfer model BRASIL-SR is the main tool used by the Earth System Science Centre from the National Institute for Space Research (CCST / INPE) for solar energy resource assessment. Due to large and frequent events of burning biomass in Brazil there is a need to improve the aerosol representation in this model, mainly during the dry season (September - November) in Northern and Central Brazil. The standard aerosol representation in this model is inadequate to capture these events. It is based on the mean monthly climatological horizontal visibility with latitudinal values based on coarse global observation data. To improve the aerosol representation, climatological data of daily horizontal visibility from National Institute of Meteorology (INMET) was used to generate monthly averages from 1999 to 2012. To do a better representation of aerosols from burning biomass events, from megacities aerosol generation, and from transport processes, horizontal visibility estimates performed using aerosol optical thickness at 550 nm data from MACC Project Reanalysis model were used to adjust the aerosol representation in regions were the simple horizontal visibility fails. A methodology to generate these new visibility data from the Reanalysis was made and the resulting data was compared with the average horizontal visibility to implement a new corrected database. The solar irradiation simulated by the model using this new aerosol representation proved to be better than the previous version of the model in all regions with high aerosol loading.

  15. Improvements in the detection efficiency model for the Brazilian lightning detection network (BrasilDAT)

    NASA Astrophysics Data System (ADS)

    Naccarato, K. P.; Pinto, O., Jr.

    2009-02-01

    The detection efficiency (DE) is the most important performance gauge of a lightning detection network (LDN). Moreover, the main motivation for evaluating the DE of a LDN is to separate the geographical variations of the CG lightning parameters from the variations regarding the network performance. A review of previous relative DE techniques and simple methods to correct the cloud-to-ground (CG) lightning flash density maps is presented. In addition, recent improvements in the flash DE model for the Brazilian lightning detection network (BrasilDAT) are discussed. The DE estimated values are based on the sensor individual DE probability functions, which are derived from a large amount of CG stroke data provided by the network considering different distances from the sensor and specific peak current ranges. The new approach provides better results when compared with the previous developments, since the calculation of the sensor DE probability functions neglects the lightning data provided by the minimum number of reporting sensors. Hence it is possible to minimize the unrealistic enhancement of the DE closer to the network boundaries ("border effect") without affecting significantly the performance inside the network. The main result is a more realistic correction of the CG flash density maps, particularly at the outermost network areas, leading to an improvement in the model sensitivity.

  16. Factors associated with leisure time physical activity among ELSA-Brasil participants: Ecological model.

    PubMed

    Pitanga, Francisco José Gondim; Matos, Sheila Maria Alvim; Almeida, Maria da Conceição; Molina, Maria Del Carmen Bisi; Aquino, Estela M L

    2016-09-01

    The main objective of the study was identify the prevalence and factors associated with leisure time physical activity (LTPA) in adult participants of the Longitudinal Study of Adult Health (ELSA-Brasil). The LTPA was measured using the International Physical Activity Questionnaire (IPAQ), long version. A hierarchical ecological model was built with the possible factors associated with LTPA distributed across blocks. We estimated crude and adjusted odds ratios (ORs) and 95% confidence intervals (95% CIs) using logistic regression. In men, being more educated, having a high family income, living in environments with conditions and opportunities for PA, being retired and being overweight were positively associated, while current smoking, obesity and abdominal obesity were associated negatively with the LTPA. Among women, being over 60years old, being more educated, having a high family income, living in an environment with conditions and opportunities for PA practice and being retired were positively associated, while being overweight, obese and having abdominal obesity were associated negatively with the LTPA. The proposed ecological model explains the LTPA through the social, physical and personal environment and highlights gender differences in physical activity.

  17. "Farmácia Popular do Brasil" Program: characterization and evolution between 2004 and 2012.

    PubMed

    da Silva, Rondineli Mendes; Caetano, Rosangela

    2015-10-01

    The "Farmácia Popular do Brasil" Program (PFPB) aims to improve access to medicines, offering subsidized products. It is structured in an arrangement involving public and private sectors. The paper described the organization and expansion of the PFPB and examined the reference price (RP) of the medicines paid by the government, between 2004 and 2012. It is an exploratory study of quantitative and qualitative approach, developed from the literature review and analysis of public documents. Quantitative data were collected from the Ministry of Health and Electronic System of Citizens Information Services. The PFPB is organized in two delivery models: public owned facilities (Rede Própria) and accredited private retail pharmacies (Aqui Tem Farmácia Popular-ATFP). The ATFP has allowed its own expansion, from 2006. Antihypertensives, antidiabetics and antiasthmatics were exempt from copayment, since 2011. The expansion of the ATFP Program was significant, for facilities and covered municipalities, 750% and 528%, respectively. The RP was reduced by 33.6% on average (ranging from 23-52%) for medicines available since the beginning of the ATFP. The expansion was performed with the actions hitherto unprecedented, as copayment and accreditation of private retail pharmacies.

  18. Estudo da região HII galática NGC 2579

    NASA Astrophysics Data System (ADS)

    Riffel, R.; Copetti, M. V. F.

    2003-08-01

    Desde a descoberta dos gradientes de abundância química em galáxias espirais, as regiões HII galáticas têm sido intensamente estudadas com o objetivo de determinar a forma do gradiente de abundância química na Via-Láctea. Entretanto, a forma do gradiente galático continua controversa e existem muitas regiões HII que continuam inexploradas. A região HII galática NGC 2579 é um objeto que aparece em imagens Ha, como uma pequena mancha brilhante de aproximadamente 2 segundos de arco de diâmetro a 20 segundos de arco ao leste de RCW 20, sendo NGC 2579 muitas vezes confundida com esta última. Apesar de seu alto brilho superficial, NGC 2579 é um objeto pouco estudado provavelmente por problemas de identificação deste objeto. Como parte de um projeto de reavaliação dos gradientes de abundância química das regiões HII na Via-Láctea, estamos realizando um estudo extensivo das propriedades físicas básicas como temperatura eletrônica, densidade eletrônica e composição química da região HII galática NGC 2579. Analisamos dados espectrofotométricos de fenda longa na faixa de 3700Å a 7750Å obtidos com o telescópio de 1.52 m do ESO, Chile, em 2002. Determinamos a temperatura eletrônica usando a razão entre as linhas do [OIII] (l4959+l5007/l4363) e a densidade eletrônica pela razão entre as linhas do [SII] (l6716/l6731). As abundâncias químicas do O, N, Cl, S, Ne e He foram determinadas. Realizamos um estudo de imagens fotométricas nas bandas UBVRI obtidas em 2000 no observatório astronômico San Pedro Mártir, México, para identificar e classificar as estrelas ionizantes de NGC 2579 e determinar a distância deste objeto.

  19. Relation of Anxiety and Depressive Symptoms to Coronary Artery Calcium (from the ELSA-Brasil Baseline Data).

    PubMed

    Santos, Itamar S; Bittencourt, Marcio S; Rocco, Priscila T; Pereira, Alexandre C; Barreto, Sandhi M; Brunoni, André R; Goulart, Alessandra C; Blaha, Michael J; Lotufo, Paulo A; Bensenor, Isabela M

    2016-07-15

    Previous studies of the association between symptoms of anxiety or depression and coronary artery calcium (CAC) have produced heterogeneous results. Our aim was to investigate whether psychopathological symptoms were associated with CAC in a cross-sectional analysis of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) baseline. We analyzed data from 4,279 ELSA-Brasil subjects (aged 35 to 74 years) from the São Paulo site without previous cardiovascular disease who underwent CAC score assessment at baseline. Prevalent CAC was defined as a CAC score >0. Anxiety and depressive symptoms were assessed using the Clinical Interview Schedule-Revised (CIS-R). We built binary logistic regression models to determine whether CIS-R scores, anxiety, or depression were associated with prevalent CAC. Prevalent CAC was found in 1,211 subjects (28.3%). After adjustment for age and gender, a direct association between CIS-R scores and prevalent CAC was revealed (odds ratio for 1-SD increase: 1.12; 95% confidence interval [CI] 1.04 to 1.22). This association persisted after multivariate adjustment (odds ratio for 1-SD increase 1.11; 95% CI 1.02 to 1.20). No independent associations were found for specific diagnoses of anxiety or depression and prevalent CAC. In post hoc models, a significant interaction term (p = 0.019) suggested a stronger association in older subjects. In conclusion, psychopathological symptoms were directly associated with coronary atherosclerosis in the ELSA-Brasil baseline in adjusted models, and this association seems to be stronger in older subjects. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. ANÁLISE DA INSERÇÃO DOS TEMAS DE HUMANIDADES E ÉTICA, COM METODOLOGIA DE APRENDIZAGEM BASEADA EM PROBLEMAS, EM CURRICULO MÉDICO INTEGRADO EM ESCOLA PÚBLICA NO DISTRITO FEDERAL, BRASIL

    PubMed Central

    Novaes, Maria Rita Carvalho Garbi; Novaes, Luiz Carlos Garcez; Guilhem, Dirce; Lolas, Fernando; Silveira, Carla; Guiotti, Murilo

    2009-01-01

    Objetivo Realizar uma análise da inserção da ética e humanidades no currículo do Curso de Medicina da Escola Superior em Ciências da Saúde - ESCS, escola pública do Distrito Federal, Brasil, de forma a contribuir com o processo de gestão curricular. Metodologia O Estudo é de coorte e documental. Foram pesquisados 37 termos relacionados à ética e 36 referentes à humanização nos objetivos educacionais e conteúdo dos módulos temáticos, habilidades e atitudes e interação ensino-serviço-comunidade, de 1a a 4a série e no programa do internato no currículo (ano 2006) e no projeto pedagógico do Curso de Medicina (2001). Resultados Maior inserção da humanização, ética e bioética na 1a e 2a série, quando comparado à inserção na 3a e 4a série e no internato, (IC95%-α=0,034, pvalue=0,007). Unidade de habilidades e atitudes: freqüência das 3 temáticas no currículo da 1a a 4a séries (IC95%-α=0,026, pvalue=0,013). Quando comparada a inserção entre o internato e as quatro primeiras séries, observa-se que nestas a inserção da temática humanização é superior (IC95%-α=0,042, pvalue=0,029). Conclusão O currículo desenvolvido no ano de 2006 na ESCS apresentou correlação com o projeto pedagógico do curso e contemplou a temática de forma abrangente, em todas as séries e internato. PMID:20396594

  1. [Reproductive cycle of the mangrove oyster Crassostrea rhizophorae (Bivalvia: Ostreidae) in Camamu Bay, Bahia, Brasil].

    PubMed

    Lenz, Tiago; Boehs, Guisla

    2011-03-01

    The mangrove oyster Crassostrea rhizophorae is important fishery resource along the entire Brasilian coast with excellent potential for marine culture. The purpose of this paper was to examine the reproductive characteristics of the oyster of the Maraú river estuary in Camamu Bay, Bahia, Brasil. The samples were collected monthly, from September 2006 to August 2007, at two points (I and II) in Camamu Bay. At each site 20 oysters were collected for histological analysis, fixed in Davidson's solution, embedded in paraffin, dehydrated in an ethanol series, sectioned (7 microm thick) and stained with Harris hematoxylin and Eosin (HE). Additionally, 30 oysters were sampled, at each point, for a condition index analysis. The water temperature ranged from 23.5 degrees C to 30 degrees C and the salinity from 15 to 25 ups at Point I (Maraú) and from 25 to 35 at Point II (Tanque Island). The oyster's height ranged from 30 to 92 mm at Point I and from 27 to 102 mm at Point II, with an average of 49.0 mm +/- 9.1 (n = 230) and 49.9 mm +/- 9.9 (n = 237), respectively. Among the sampled oysters at Point I, 59.1% were females, 31.3% males, 1.3% hermaphrodites and 8.2% of the oysters of undetermined sex. At Point II, 66.2% were females, 30.4% males, 0.8% hermaphrodites and 2.5% (n = 237) of undetermined sex. The gonadic stage analysis indicated that the reproduction period of the C. rhizophorae in the Maraú Peninsula was continuous all year, without any regressive phase. The condition index (R) ranged from 8.0% to 17.7%. The peak periods of R coincided with the expressive oyster's percentage in the maturation and liberation gametic stages. The results of these findings will contribute information for the oyster spat collection and to the process installation of the oyster culture in Camamu Bay.

  2. Physical Activity and Lipid Profile in the ELSA-Brasil Study

    PubMed Central

    da Silva, Raquel Caroline; Diniz, Maria de Fátima Haueisen Sander; Alvim, Sheila; Vidigal, Pedro Guatimosim; Fedeli, Ligia Maria Giongo; Barreto, Sandhi Maria

    2016-01-01

    Background Regular physical activity (PA) induces desirable changes in plasma levels of high- and low-density lipoproteins (HDL and LDL, respectively) and triglycerides (TG), important risk factors for cardiometabolic diseases. However, doubts whether intensity and duration have equivalent benefits remain. Objective To assess the association of PA intensity and duration with HDL, LDL and TG levels. Methods Cross-sectional study with 12,688 participants from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) baseline, who were not on lipid-lowering medication. After adjustment for important covariates, multiple linear regression was used to assess the association of PA intensity and duration with HDL, LDL and TG (natural logarithm) levels. Results Both moderate and vigorous PA and PA practice ≥ 150 min/week were significantly associated with higher HDL and lower TG levels. Vigorous PA was associated with lower LDL only on univariate analysis. After adjustments, moderate and vigorous PA increased mean HDL level by 0.89 mg/dL and 1.71 mg/dL, respectively, and reduced TG geometric mean by 0.98 mg/dL and 0.93 mg/dL, respectively. PA practice ≥ 150 min/week increased mean HDL level by 1.05 mg/dL, and decreased TG geometric mean by 0.98 mg/dL. Conclusion Our findings reinforce the benefits of both PA parameters studied on HDL and TG levels, with a slight advantage for vigorous PA as compared to the recommendation based only on PA duration. PMID:27355470

  3. Estudo comparativo entre estrelas centrais de nebulosas planetárias deficientes em hidrogênio

    NASA Astrophysics Data System (ADS)

    Marcolino, W. L. F.; de Araújo, F. X.

    2003-08-01

    Apresentamos neste trabalho o resultado de um estudo das principais características espectrais das estrelas centrais de nebulosas planetárias (ECNP) deficientes em hidrogênio. A origem e a evolução dessas estrelas ainda constitui um problema em aberto na evolução estelar. Geralmente esses objetos são divididos em [WCE], [WCL] e [WELS]. Os tipos [WCE] e [WCL] apresentam um espectro típico de uma estrela Wolf-Rayet carbonada de população I e as [WELS] apresentam linhas fracas de carbono e oxigênio em emissão. Existem evidências que apontam a seguinte sequência evolutiva : [WCL] = > [WCE] = > [WELS] = > PG 1159 (pré anã-branca). No entanto, tal cenário apresenta falhas como por exemplo a falta de ECNP entre os tipos [WCL] e [WCE]. Baseados em uma amostra de 24 objetos obtida no telescópio de 1.52m em La Silla, Chile (acordo ESO/ON), ao longo do ano 2000, apresentamos os resultados da comparação das larguras equivalentes de diversas linhas relevantes entre os tipos [WCL], [WCE] e [WELS]. Verificamos que nossos dados estão de acordo com a sequência evolutiva. Baseado nas linhas de C IV, conseguimos dividir pela primeira vez as [WELS] em dois grupos principais. Além disso, os dados reforçam a afirmação de que as [WCE] são as estrelas que possuem a maior temperatura entre as ECNP deficientes em hidrogênio. Discutimos ainda, a escassez de dados disponíveis na literatura e a necessidade da obtenção de parametros físicos para estes objetos.

  4. Common mental disorders and sociodemographic characteristics: baseline findings of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Nunes, Maria A; Pinheiro, Andréa P; Bessel, Marina; Brunoni, André R; Kemp, Andrew H; Benseñor, Isabela M; Chor, Dora; Barreto, Sandhi; Schmidt, Maria I

    2016-01-01

    To assess the prevalence of common mental disorders (CMD) and the association of CMD with sociodemographic characteristics in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) cohort. We analyzed data from the cross-sectional baseline assessment of the ELSA-Brasil, a cohort study of 15,105 civil servants from six Brazilian cities. The Clinical Interview Schedule-Revised (CIS-R) was used to investigate the presence of CMD, with a score ≥ 12 indicating a current CMD (last week). Specific diagnostic algorithms for each disorder were based on the ICD-10 diagnostic criteria. Prevalence ratios (PR) of the association between CMD and sociodemographic characteristics were estimated by Poisson regression. CMD (CIS-R score ≥ 12) was found in 26.8% (95% confidence intervals [95%CI] 26.1-27.5). The highest burden occurred among women (PR 1.9; 95%CI 1.8-2.0), the youngest (PR 1.7; 95%CI 1.5-1.9), non-white individuals, and those without a university degree. The most frequent diagnostic category was anxiety disorders (16.2%), followed by depressive episodes (4.2%). The burden of CMD was high, particularly among the more socially vulnerable groups. These findings highlight the need to strengthen public policies aimed to address health inequities related to mental disorders.

  5. Subclinical thyroid dysfunction and psychiatric disorders: cross-sectional results from the Brazilian Study of Adult Health (ELSA-Brasil).

    PubMed

    Benseñor, Isabela M; Nunes, Maria Angélica; Sander Diniz, Maria de Fátima; Santos, Itamar S; Brunoni, André R; Lotufo, Paulo A

    2015-01-12

    To evaluate the association between subclinical thyroid dysfunction and psychiatric disorders using baseline data from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Cross-sectional study. The study included 12 437 participants from the ELSA-Brasil with normal thyroid function (92·8%), 193 (1·4%) with subclinical hyperthyroidism and 784 (5·8%) with subclinical hypothyroidism, totalling 13 414 participants (50·6% of women). The mental health diagnoses of participants were assessed by trained raters using the Clinical Interview Schedule - Revised (CIS-R) and grouped according to the International Classification of Diseases 10 (ICD-10). Thyroid dysfunction was assessed using TSH and FT4 as well as routine use of thyroid hormones or antithyroid medications. Logistic models were presented using psychiatric disorders as the dependent variable and subclinical thyroid disorders as the independent variable. All logistic models were corrected for multiple comparisons using Bonferroni correction. After multivariate adjustment for possible confounders, we found a direct association between subclinical hyperthyroidism and panic disorder odds ratio [OR], 2·55; 95% confidence Interval (95% CI), 1·09-5·94; and an inverse association between subclinical hypothyroidism and generalized anxiety disorder (OR, 0·75; 95% CI, 0·59-0·96). However, both lost significance after correction for multiple comparisons. Subclinical hyperthyroidism was positively associated with panic disorder and negatively associated with anxiety disorder, although not significant after adjustment for multiple comparisons. © 2015 John Wiley & Sons Ltd.

  6. Timing and Type of Alcohol Consumption and the Metabolic Syndrome - ELSA-Brasil

    PubMed Central

    Vieira, Bruna Angelo; Luft, Vivian Cristine; Schmidt, Maria Inês; Chambless, Lloyd Ellwood; Chor, Dora; Barreto, Sandhi Maria; Duncan, Bruce Bartholow

    2016-01-01

    The prevalence of the metabolic syndrome is rising worldwide. Its association with alcohol intake, a major lifestyle factor, is unclear, particularly with respect to the influence of drinking with as opposed to outside of meals. We investigated the associations of different aspects of alcohol consumption with the metabolic syndrome and its components. In cross-sectional analyses of 14,375 active or retired civil servants (aged 35–74 years) participating in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), we fitted logistic regression models to investigate interactions between the quantity of alcohol, the timing of its consumption with respect to meals, and the predominant beverage type in the association of alcohol consumption with the metabolic syndrome. In analyses adjusted for age, sex, educational level, income, socioeconomic status, ethnicity, smoking, body mass index, and physical activity, light consumption of alcoholic beverages with meals was inversely associated with the metabolic syndrome (≤4 drinks/week: OR = 0.85, 95%CI 0.74–0.97; 4 to 7 drinks/week: OR = 0.75, 95%CI 0.61–0.92), compared to abstention/occasional drinking. On the other hand, greater consumption of alcohol consumed outside of meals was significantly associated with the metabolic syndrome (7 to 14 drinks/week: OR = 1.32, 95%CI 1.11–1.57; ≥14 drinks/week: OR = 1.60, 95%CI 1.29–1.98). Drinking predominantly wine, which occurred mostly with meals, was significantly related to a lower syndrome prevalence; drinking predominantly beer, most notably when outside of meals and in larger quantity, was frequently associated with a greater prevalence. In conclusion, the alcohol—metabolic syndrome association differs markedly depending on the relationship of intake to meals. Beverage preference—wine or beer—appears to underlie at least part of this difference. Notably, most alcohol was consumed in metabolically unfavorable type and timing. If further investigations

  7. Timing and Type of Alcohol Consumption and the Metabolic Syndrome - ELSA-Brasil.

    PubMed

    Vieira, Bruna Angelo; Luft, Vivian Cristine; Schmidt, Maria Inês; Chambless, Lloyd Ellwood; Chor, Dora; Barreto, Sandhi Maria; Duncan, Bruce Bartholow

    2016-01-01

    The prevalence of the metabolic syndrome is rising worldwide. Its association with alcohol intake, a major lifestyle factor, is unclear, particularly with respect to the influence of drinking with as opposed to outside of meals. We investigated the associations of different aspects of alcohol consumption with the metabolic syndrome and its components. In cross-sectional analyses of 14,375 active or retired civil servants (aged 35-74 years) participating in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), we fitted logistic regression models to investigate interactions between the quantity of alcohol, the timing of its consumption with respect to meals, and the predominant beverage type in the association of alcohol consumption with the metabolic syndrome. In analyses adjusted for age, sex, educational level, income, socioeconomic status, ethnicity, smoking, body mass index, and physical activity, light consumption of alcoholic beverages with meals was inversely associated with the metabolic syndrome (≤4 drinks/week: OR = 0.85, 95%CI 0.74-0.97; 4 to 7 drinks/week: OR = 0.75, 95%CI 0.61-0.92), compared to abstention/occasional drinking. On the other hand, greater consumption of alcohol consumed outside of meals was significantly associated with the metabolic syndrome (7 to 14 drinks/week: OR = 1.32, 95%CI 1.11-1.57; ≥14 drinks/week: OR = 1.60, 95%CI 1.29-1.98). Drinking predominantly wine, which occurred mostly with meals, was significantly related to a lower syndrome prevalence; drinking predominantly beer, most notably when outside of meals and in larger quantity, was frequently associated with a greater prevalence. In conclusion, the alcohol-metabolic syndrome association differs markedly depending on the relationship of intake to meals. Beverage preference-wine or beer-appears to underlie at least part of this difference. Notably, most alcohol was consumed in metabolically unfavorable type and timing. If further investigations extend these

  8. Maternal education, anthropometric markers of malnutrition and cognitive function (ELSA-Brasil)

    PubMed Central

    2014-01-01

    Background The early exposure to poor social and nutritional conditions may influence cognitive function during adult age. However, the relative impact of these factors has not yet been established and they can vary during the course of life. Methods Analysis of data from 12,997 participants (35-64 years) of the baseline exams (2008-2010) of the Longitudinal Study of Adult Health (ELSA-Brasil), a cohort of Brazilian civil servants. Four cognitive tests were applied: learning, recall and word recognition; semantic and phonemic verbal fluency; trail-making test version B. The markers of early nutritional and social conditions were maternal educational level, birth weight, and length of trunk and leg. The presence of independent association between every early marker and the poor performance in each cognitive test was investigated by multiple logistic regression, after mutual adjustment and considering the effects of gender, age and participant’s schooling level. The cut off for poor performance was the worst age-specific percentile of the final score distribution for each test. Results After full adjustments, lower maternal education increased the chances of poor performance in all cognitive tests, with a dose-response gradient; low birth-weight was related to poor performance in the trail-making test B (OR = 1.63, 95% IC = 1.29-2.06); and greater trunk length decreased the chances of poor performance in the semantic and phonemic verbal fluency (OR = 0.96, 95% IC = 0.94-0.97) and in the trail-making test B (OR = 0.94, 95% IC = 0.92-0.95). Leg length was not associated with any of the tests examined. The associations found were not modified by the educational attainment of the participants. Conclusions Early exposure to adverse social and nutritional conditions appear detrimental to semantic memory, learning, concentration, executive control and language among adults, independent of adulthood educational achievement. PMID:24989981

  9. Body Image and Nutritional Status Are Associated with Physical Activity in Men and Women: The ELSA-Brasil Study

    PubMed Central

    Coelho, Carolina G.; Giatti, Luana; Molina, Maria D. C. B.; Nunes, Maria A. A.; Barreto, Sandhi M.

    2015-01-01

    The association of body image dissatisfaction and obesity with physical activity is likely to differ according to gender. To investigate this hypothesis, we conducted a cross-sectional study among the ELSA-Brasil cohort members aged 34–65 years (n = 13,286). The body image dissatisfaction was present even among normal weight individuals of both sexes and was associated with lesser chances of practicing moderate physical activity in women and intense physical activity in men. Men and women with central obesity were less prone to practice physical activity of high or moderate intensity. Overweight and obese men were more likely to report vigorous physical activity while obese women were less likely to report this level of physical activity. Body images as well as nutritional status are related to physical activity in both sexes, but the association with physical activity differs by gender. PMID:26035664

  10. Body Image and Nutritional Status Are Associated with Physical Activity in Men and Women: The ELSA-Brasil Study.

    PubMed

    Coelho, Carolina G; Giatti, Luana; Molina, Maria D C B; Nunes, Maria A A; Barreto, Sandhi M

    2015-05-29

    The association of body image dissatisfaction and obesity with physical activity is likely to differ according to gender. To investigate this hypothesis, we conducted a cross-sectional study among the ELSA-Brasil cohort members aged 34-65 years (n=13,286). The body image dissatisfaction was present even among normal weight individuals of both sexes and was associated with lesser chances of practicing moderate physical activity in women and intense physical activity in men. Men and women with central obesity were less prone to practice physical activity of high or moderate intensity. Overweight and obese men were more likely to report vigorous physical activity while obese women were less likely to report this level of physical activity. Body images as well as nutritional status are related to physical activity in both sexes, but the association with physical activity differs by gender.

  11. [Factor structure validity of the social capital scale used at baseline in the ELSA-Brasil study].

    PubMed

    Souto, Ester Paiva; Vasconcelos, Ana Glória Godoi; Chor, Dora; Reichenheim, Michael E; Griep, Rosane Härter

    2016-07-21

    This study aims to analyze the factor structure of the Brazilian version of the Resource Generator (RG) scale, using baseline data from the Brazilian Longitudinal Health Study in Adults (ELSA-Brasil). Cross-validation was performed in three random subsamples. Exploratory factor analysis using exploratory structural equation models was conducted in the first two subsamples to diagnose the factor structure, and confirmatory factor analysis was used in the third to corroborate the model defined by the exploratory analyses. Based on the 31 initial items, the model with the best fit included 25 items distributed across three dimensions. They all presented satisfactory convergent validity (values greater than 0.50 for the extracted variance) and precision (values greater than 0.70 for compound reliability). All factor correlations were below 0.85, indicating full discriminative factor validity. The RG scale presents acceptable psychometric properties and can be used in populations with similar characteristics.

  12. Subjective social status, self-rated health and tobacco smoking: Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Camelo, Lidyane do V; Giatti, Luana; Barreto, Sandhi M

    2014-11-01

    Using baseline data from ELSA-Brasil (N = 15,105), we investigated whether subjective social status, measured using three 10-rung "ladders," is associated with self-rated health and smoking, independently of objective indicators of social position and depression symptoms. Additionally, we explored whether the magnitude of these associations varies according to the reference group. Subjective social status was independently associated with poor self-rated health and weakly associated with former smoking. The references used for social comparison did not change these associations significantly. Subjective social status, education, and income represent distinct aspects of social inequities, and the impact of each of these indicators on health is different. © The Author(s) 2013.

  13. Carotid intima-media thickness value distributions in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Santos, Itamar S; Bittencourt, Márcio S; Oliveira, Ilka R S; Souza, Angelita G; Meireles, Danilo P; Rundek, Tatjana; Foppa, Murilo; Bezerra, Daniel C; Freire, Cláudia M V; Roelke, Leonard H; Carrilho, Sayonara; Benseñor, Isabela M; Lotufo, Paulo A

    2014-11-01

    Carotid intima-media thickness (IMT) is a noninvasive measurement of early atherosclerosis. Most IMT studies have involved populations with low rates of racial blending. The aim of the present article is to describe IMT value distributions and analyze the influence of sex and race on IMT values in a large Brazilian sample, a setting with a high rate of racial admixture. The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) is a multicenter cohort of 15,105 adult (aged 35-74 years) civil servants in six Brazilian cities. Baseline assessment included IMT measurements in both common carotid arteries. Race was self-reported. We studied the association between sex and race with IMT values using multiple linear regression models. We conducted analyses in all and low-risk individuals, defined as those without classical cardiovascular risk factors. We analyzed complete IMT data from 10,405 ELSA-Brasil participants. We present nomograms by age for all and low-risk individuals, stratified by sex and race. We found that men had significantly higher maximal IMT values compared with women (β = 0.058; P < 0.001). This association remained for low-risk individuals (β = 0.027; P = 0.001). In addition, Brown and White individuals had lower maximal IMT values compared with Black individuals for all (β = -0.034 and β = -0.054, respectively; P < 0.001) and low-risk individuals (β = -0.027; P = 0.013 and β = -0.035; P < 0.001, respectively). We found significantly higher IMT values in men. We found significantly higher IMT values in Black individuals than White and Brown individuals. These results persisted when analyses were restricted to low-risk individuals. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  14. Comparison of machine-learning algorithms to build a predictive model for detecting undiagnosed diabetes - ELSA-Brasil: accuracy study.

    PubMed

    Olivera, André Rodrigues; Roesler, Valter; Iochpe, Cirano; Schmidt, Maria Inês; Vigo, Álvaro; Barreto, Sandhi Maria; Duncan, Bruce Bartholow

    2017-01-01

    Type 2 diabetes is a chronic disease associated with a wide range of serious health complications that have a major impact on overall health. The aims here were to develop and validate predictive models for detecting undiagnosed diabetes using data from the Longitudinal Study of Adult Health (ELSA-Brasil) and to compare the performance of different machine-learning algorithms in this task. Comparison of machine-learning algorithms to develop predictive models using data from ELSA-Brasil. After selecting a subset of 27 candidate variables from the literature, models were built and validated in four sequential steps: (i) parameter tuning with tenfold cross-validation, repeated three times; (ii) automatic variable selection using forward selection, a wrapper strategy with four different machine-learning algorithms and tenfold cross-validation (repeated three times), to evaluate each subset of variables; (iii) error estimation of model parameters with tenfold cross-validation, repeated ten times; and (iv) generalization testing on an independent dataset. The models were created with the following machine-learning algorithms: logistic regression, artificial neural network, naïve Bayes, K-nearest neighbor and random forest. The best models were created using artificial neural networks and logistic regression. -These achieved mean areas under the curve of, respectively, 75.24% and 74.98% in the error estimation step and 74.17% and 74.41% in the generalization testing step. Most of the predictive models produced similar results, and demonstrated the feasibility of identifying individuals with highest probability of having undiagnosed diabetes, through easily-obtained clinical data.

  15. Job stress is associated with migraine in current workers: the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Santos, I S; Griep, R H; Alves, M G M; Goulart, A C; Lotufo, P A; Barreto, S M; Chor, D; Benseñor, I M

    2014-10-01

    Migraine is an important source of social burden and work-related costs. Studies addressing the association of migraine with job stress are rare. The aim of this paper was to study the association of job stress components and migraine using structured, validated questionnaires that were part of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). The ELSA-Brasil is a multicentre cohort of 15,105 civil servants (12,096 current workers) in Brazil. Job strain was assessed using the 17-item Brazilian version of the Swedish Demand-Control-Support Questionnaire. Headache episodes in the preceding 12 months were assessed using a questionnaire based on the International Headache Society criteria. We analysed the association between job stress domains and migraine in men and women using adjusted logistic regression and interaction models. We included 3113 individuals without headache and 3259 migraineurs. Low job control [odds ratio (OR) 1.30; 95% confidence interval (95% CI) 1.10-1.53], high job demands (OR 1.37; 95% CI 1.18-1.59) and low social support (OR 1.49; 95% CI 1.29-1.71) were associated with migraine. Job control was more strongly associated with migraine in women (p for interaction = 0.02). High-strain (high demand and low control) jobs were associated with migraine in both men (OR 1.48; 95% CI 1.11-1.97) and women (OR 1.51; 95% CI 1.17-1.95). We observed a strong association between high-strain jobs and migraine. Job control was a stronger migraine-related factor for women. Low social support was associated with migraine in both sexes. © 2014 European Pain Federation - EFIC®

  16. Standardization and reference intervals of platelet volume indices: Insight from the Brazilian longitudinal study of adult health (ELSA-BRASIL).

    PubMed

    Maluf, Chams B; Barreto, Sandhi M; Vidigal, Pedro G

    2015-01-01

    Platelet volume indices (PVI) are associated with hematological and non-hematological diseases, notably cardiovascular and cerebrovascular diseases. The establishment of PVI reference intervals (RIs) are essential to evaluate whether these indices are useful in clinical practice. Healthy-associated RIs have not yet been established for the Brazilian population. Here, we determined RIs of PVI for a health adult population, participants of the Brazilian Longitudinal Study of Adult Health ELSA-Brasil. A total of 580 individuals out of an initial sample of 3115 subjects constituted the healthy reference sample. To be part of the study, individuals had to fulfill the following criteria: blood count within 2 hours of collection, no use of continuous medication, self-rated health as good or very good, no reported diagnosis of diabetes and/or arterial hypertension, not smoking, lack of metabolic syndrome, body mass index (BMI) <30 kg/m(2), and platelet, hemoglobin, and creatinine beyond reference values. The RIs are mean platelet volume (MPV): 8.9-11.8 fL, platelet distribution width (PDW): 9.6-15.3 fL, platelet large cell ratio (P-LCR): 15.6-39.5%. These parameters were not significantly affected by age, gender, smoking, obesity, and alcohol abuse. However, significant differences were found among self-rated race/color groups. Standardization of measurement procedures and the establishment of healthy-associated PVI RIs are essential to be able to support clinical decision-making from laboratorial test results. This study at the baseline of the ELSA Brasil reported herein may contribute to future efforts aiming to evaluate whether PVI values are associated with clinical conditions in the Brazilian population.

  17. Association Between Short-Term Systolic Blood Pressure Variability and Carotid Intima-Media Thickness in ELSA-Brasil Baseline.

    PubMed

    Ribeiro, Adèle H; Lotufo, Paulo A; Fujita, André; Goulart, Alessandra C; Chor, Dora; Mill, José G; Bensenor, Isabela M; Santos, Itamar S

    2017-10-01

    Blood pressure (BP) is associated with carotid intima-media thickness (CIMT), but few studies have explored the association between BP variability and CIMT. We aimed to investigate this association in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) baseline. We analyzed data from 7,215 participants (56.0% women) without overt cardiovascular disease (CVD) or antihypertensive use. We included 10 BP readings in varying positions during a 6-hour visit. We defined BP variability as the SD of these readings. We performed a 2-step analysis. We first linearly regressed the CIMT values on main and all-order interaction effects of the variables age, sex, body mass index, race, diabetes diagnosis, dyslipidemia diagnosis, family history of premature CVD, smoking status, and ELSA-Brasil site, and calculated the residuals (residual CIMT). We used partial least square path analysis to investigate whether residual CIMT was associated with BP central tendency and BP variability. Systolic BP (SBP) variability was significantly associated with residual CIMT in models including the entire sample (path coefficient [PC]: 0.046; P < 0.001), and in women (PC: 0.046; P = 0.007) but not in men (PC: 0.037; P = 0.09). This loss of significance was probably due to the smaller subsample size, as PCs were not significantly different according to sex. We found a small but significant association between SBP variability and CIMT values. This was additive to the association between SBP central tendency and CIMT values, supporting a role for high short-term SBP variability in atherosclerosis.

  18. Time From Smoking Cessation and Inflammatory Markers: New Evidence From a Cross-Sectional Analysis of ELSA-Brasil.

    PubMed

    Peres, Flávia Soares; Barreto, Sandhi Maria; Camelo, Lidyane V; Ribeiro, Antonio Luiz P; Vidigal, Pedro Guatimosim; Duncan, Bruce Bartholow; Giatti, Luana

    2017-07-01

    The time for inflammatory markers of former smokers to revert to never smoker levels is still controversial, ranging from 5 to 20 years. We aimed to determine the time from smoking cessation for white blood cell (WBC) count and serum C-reactive protein (CRP) levels to return to those of never-smokers, after adjusting for confounding factors and for secondhand smoke (SHS) exposure among participants of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Cross-sectional analysis of baseline participants of ELSA-Brasil. We used linear regression analysis and generalized linear models with gamma distribution and logarithmic link function to estimate the association of WBC count and CRP levels with time from smoking cessation. The following confounding factors were considered: sex, age, education, SHS, alcohol consumption, leisure-time physical activity, BMI, total cholesterol/HDL ratio, hypertension, diabetes, cardiovascular disease, and chronic obstructive pulmonary disease (COPD). Results: After all adjustments, time from smoking cessation <10 years remained associated with higher WBC count (eg, time from smoking cessation ≥ 5 and <10 years: β: 167.92; 95%CI: 23.52 312.31), while only time from smoking cessation <1 year remained associated with higher arithmetic mean of CRP (AMR: 1.26, 95%CI: 1.03‒1.54). Levels of inflammatory markers were similar to those of never-smokers 1 year after smoking cessation for CRP and 10 years after for WBC. The results may add to the arsenal health professionals have to encourage their patients to quit smoking, as some harms from smoking appear to revert to never-smokers' level sooner than previously reported. Longitudinal studies should confirm our findings.

  19. Stromatolite laminae (Lagoa Vermelha, Brasil) as archives for reservoir age changes

    NASA Astrophysics Data System (ADS)

    Bruggmann, Sylvie; Vasconcelos, Crisogono; Hajdas, Irka

    2016-04-01

    As laminated biogenic or abiogenic sedimentary structures [1], stromatolites record environmental changes along growth profiles, revealing possible changes in reservoir ages due to input of older carbon. A modern stromatolite sample was collected in Lagoa Vermelha (100 km east of Rio de Janeiro, Brasil) an area known for upwelling of South Atlantic Central Water (SACW). 34 samples from a transect cutting the lamination were collected with a hand-driller for standard geochemistry and 14C AMS analyses. Shells collected in 2015 were analysed for estimation of the present-day reservoir age. 14C ages of laminae and the reservoir age were used to apply the age-depth model to the stromatolite transect with the OxCal depositional model (Marine13 calibration curve; [2]). Small-scale changes in the composition of laminae report environmental changes, e.g. upwelling. The well-laminated middle part (laminated boundstone; ca. 4cm) of the stromatolite transect was found to have grown in a short time period of less than 100 years (1163-1210 14C y BP), with four excursions towards older 14C ages (ca. 1200 14C y BP). To detect possible changes of marine 14C, calendar years assuming a stable modern reservoir age were used to simulate atmospheric 14C ages with the southern hemisphere IntCal13 atmospheric calibration curve [3]. The offset between the measured and simulated 14C ages indicates a variability of the reservoir age between -99 and 268 14C y with highest reservoir correction found for the layers with indication of environmental changes (e.g. upwelling). Thus, this simulation confirms the occurrence of older carbon and points out the sensitivity of stromatolites for changing reservoir ages. [1] M.A. Semikhatov, C.D. Gebelein, P. Cloud, S.M. Awramik, W.C. Benmore (1979). Stromatolite morphogenesis - progress and problems. Canadian Journal of Earth Sciences, 19:992-1015. [2] P.J. Reimer, E. Bard, A. Bayliss, J. W. Beck, P. G. Blackwell, C. Bronk Ramsey, C. E. Buck, H. Cheng, R

  20. Estudo espectral em raios-X duros de fontes do tipo Z com o HEXTE/RXTE

    NASA Astrophysics Data System (ADS)

    D'Amico, F.; Heindl, W. A.; Rothschild, R. E.

    2003-08-01

    Apresentam-se os resultados de um estudo espectral em raios-X de fontes do tipo Z. As fontes do tipo Z são binárias de raios-X de baixa massa (BXBM) com campo magnético intermediário (B~109G). Esta classe de fontes é composta por apenas 6 fontes Galácticas (a saber: ScoX-1, 9, 7, CygX-2, 5 e 0). A nossa análise se concentra na faixa de raios-X duros (E ~ 20keV), até cerca de 200keV, faixa ótima de operação do telescópio "High Energy X-ray Timing Experiment" (HEXTE), um dos três telescópios de raios-X à bordo do Rossi X-ray Timing Explorer (RXTE). Nossa motivação para tal estudo, uma busca de caudas em raios-X duros em fontes do tipo Z, foi o pouco conhecimento sobre a emissão nesta faixa de energia das referidas fontes quando comparadas, por exemplo, as fontes do tipo atoll (também BXBM). Apresentam-se a análise/redução de dados e explicita-se a maneira como o HEXTE mede o ru1do de fundo. Especial atenção é direcionada a este item devido a localização das fontes do tipo Z e também ao problema de contaminação por fontes próximas. Com exceção de ScoX-1, nenhuma cauda em raios-X duros foi encontrada para as outras fontes, a despeito de resultados de detecção dessas caudas em algumas fontes pelo satélite BeppoSAX. As interpretações deste resultado serão apresentadas. Do ponto de vista deste estudo, nós deduzimos que a produção de caudas de raios-X duros em fontes do tipo Z é um processo disparado quando, pelo menos, uma condição é satisfeita: o brilho da componente térmica do espectro precisa estar acima de um certo valor limiar de ~4´1036ergs-1.

  1. Gender and psychosocial factors associated with healthy lifestyle in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) cohort: a cross-sectional study.

    PubMed

    Patrão, Ana Luísa; Almeida, Maria da Conceição; Matos, Sheila Maria Alvim; Chor, Dora; Aquino, Estela M L

    2017-08-28

    It has been estimated that over 50% of the premature deaths occurring in Western countries can be attributed to causes rooted in lifestyle. In turn, leading a healthy lifestyle has also been associated with a wide range of psychosocial factors. Today, it is known that these differ among men and women. The present article aimed to identify, from a gender-based perspective, the psychosocial factors associated with healthy lifestyles in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) cohort, the largest study concerning adult health conducted in Latin America to date. This cross-sectional study was conducted using ELSA-Brasil baseline data, collected between 2008 and 2010. Six Brazilian public higher education and research institutions. The ELSA-Brasil cohort consists of approximately 15 000 employees (8218 women and 6887 men), both currently working and retired. The lifestyle indicator was constructed by summing the scores attributed to four different behaviours. The women of the ELSA-Brasil cohort have healthier lifestyles than men. In women, strong associations were found between a healthy lifestyle and age 60 years or older, Asian race and university level of education or higher. In men, being 60 years or older, of Asian or Caucasian race, having a high-school equivalent level of education or higher, being retired, having a housekeeper, having a good or very good self-perception of health and being satisfied with body image were the psychosocial factors associated with leading a healthy lifestyle. The factors that influenced healthy lifestyles were found to differ among men and women, a fact that must be addressed when developing programmes designed to promote health. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  2. [The "Farmácia Popular do Brasil" Program and aspects of public provision of medicines in Brazil].

    PubMed

    Santos-Pinto, Cláudia Du Bocage; Costa, Nilson do Rosário; Osorio-de-Castro, Claudia Garcia Serpa

    2011-06-01

    In 2004, the Federal Government introduced the "Farmácia Popular do Brasil" Program, which was an example of policy innovation, establishing a co-payment scheme as a strategy for access to medication. The study analyzed the original model of the Program. Data were obtained from interviews with key stakeholders, program documents and user prescriptions and registers. The results showed widespread expansion of the PFPB network and in the number of people attended. Despite the ever-increasing number of people attended with prescriptions from the private sector, a large demand from public sector users, namely the original focus of the program, was observed. From the standpoint of the federative pact, the program reinstates the centralized model of essential medication distribution which, in the decentralized public system is under state and municipal responsibility. The results point to the difficulty in compliance by states and municipalities with medication distribution responsibilities, mainly in the North and Northeast regions of Brazil. The study concludes that the population has been consistently turning to the PFPB for essential medication it has not been able to access in the public sector.

  3. Major Electrocardiographic Abnormalities According to the Minnesota Coding System Among Brazilian Adults (from the ELSA-Brasil Cohort Study).

    PubMed

    Pinto-Filho, Marcelo M; Brant, Luisa C C; Foppa, Murilo; Garcia-Silva, Kaiser B; Mendes de Oliveira, Rackel Aguiar; de Jesus Mendes da Fonseca, Maria; Alvim, Sheila; Lotufo, Paulo A; Mill, José G; Barreto, Sandhi M; Macfarlane, Peter W; Ribeiro, Antonio L P

    2017-06-15

    The electrocardiogram is a simple and useful clinical tool; nevertheless, few studies have evaluated the prevalence of electrocardiographic abnormalities in the Latin American population. This study aims to evaluate the major electrocardiographic abnormalities according to the Minnesota coding system in Brazilian adults, stratified by gender, age, race, and cardiovascular risk factors. Data from 14,424 adults (45.8% men, age 35 to 74 years) were obtained at baseline of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), according to standardized protocol. The electrocardiogram were obtained with the Burdick Atria 6100 machine, stored on Pyramis System, automatically coded according to the Minnesota coding system by the Glasgow University software and then manually revised. Major abnormalities were more prevalent in men than women (11.3% and 7.9%, p <0.001). These differences were consistent through the different age groups, race, and number of cardiovascular risk factors. Electrocardiographic major abnormalities were more prevalent in black participants for both men (black: 15.1%, mixed: 10.4%, white: 11.1%, p = 0.001) and women (black: 10%, mixed: 7.6%, white: 7.2%, p = 0.004). In conclusion, in this large sample of Brazilian adults, the prevalence of major electrocardiographic abnormalities was higher among men, the elderly, black, and among people with more cardiovascular risk factors. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. MOLECULAR CHARACTERIZATION OF AMERICAN CUTANEOUS LEISHMANIASIS IN THE TRI‑BORDER AREA OF ASSIS BRASIL, ACRE STATE, BRAZIL

    PubMed Central

    TELES, Carolina Bioni Garcia; MEDEIROS, Jansen Fernandes; dos SANTOS, Ana Paula de Azevedo; de FREITAS, Luís Antônio Rodrigues; KATSURAGAWA, Tony Hiroshi; CANTANHÊDE, Lilian Motta; FERREIRA, Ricardo de Godoi Mattos; CAMARG, Luís Marcelo Aranha

    2015-01-01

    SUMMARY In this study, Leishmaniaspecies were identified by Polymerase Chain Reaction (PCR). The epidemiology of patients suspected of having American Cutaneous Leishmaniasis in the municipality of Assis Brasil, Acre State, located in the Brazil/Peru/Bolivia triborder was also investigated. By PCR, the DNA of Leishmaniawas detected in 100% of the cases (37 samples) and a PCR-Restriction Fragment Length Polymorphism (RFLP) of the hsp 70gene identified the species in 32 samples: Leishmania (Viannia) braziliensis (65.6%) , L. (V.) shawi (28.1%) , L. (V.) guyanensis (3.1%) and mixed infection L. (V.) guyanensis and L. (Leishmania) amazonensis (3.1%)This is the first report of L. (V.) shawiand L. (L.) amazonensis in Acre. The two predominant species were found in patients living in urban and rural areas. Most cases were found in males living in rural areas for at least three years and involved in rural work. This suggests, in most cases, a possible transmission of the disease from a rural/forest source, although some patients had not engaged in activities associated with permanence in forestall areas, which indicate a possible sandflies adaptation to the periurban setting. PMID:26422160

  5. Um estudo espectrofotométrico da variável cataclísmica V3885 Sgr

    NASA Astrophysics Data System (ADS)

    Ribeiro, F. M. A.; Diaz, M. P.

    2003-08-01

    Variáveis Cataclísmicas são sistemas binários cerrados compostos de uma anã vermelha que transfere matéria para uma anã branca, em sistemas não magnéticos ocorre a formação de um disco de acresção em torno da anã branca. V3885 Sgr é uma variável cataclísmica classificada como sendo do tipo nova-like. É apresentado um estudo espectrofotométrico de V3885 Sgr de alta resolução temporal feito na região do visível. A região observada é centrada em Ha e abrange também a linha de HeI 6678. O primeiro resultado obtido neste estudo é a determinação do período orbital a partir de medidas da velocidade radial da linha de Ha como sendo 0,20716071(22) dias, resolvendo inconsistências quanto a esse valor na literatura e definindo uma efeméride a longo prazo para o sistema. Com este período e as medidas de velocidade radial do perfil de linha de Ha foi construído um diagrama de massas, através do qual restringimos as massas das componentes estelares do sistema e limitamos a inclinação orbital do sistema. Foram construídos diagramas de Greenstein para as linhas de Ha e HeI, onde os espectros médios em cada intervalo de fase são representados lado a lado em escala de cinza, indicando a existência de uma emissão intensa proveniente da parte posterior do disco. A partir da tomografia Doppler obtivemos perfis de emissividade radial para o disco tanto para a linha de Ha como para HeI. Os resultados obtidos são comparados com os de outros sistemas estudados com a mesma técnica. Serão apresentados também resultados da tomografia de flickering para o sistema.

  6. [Logistics of collection and transportation of biological samples and the organization of the central laboratory in the ELSA-Brasil].

    PubMed

    Fedeli, Ligia G; Vidigal, Pedro G; Leite, Claudia Mendes; Castilhos, Cristina D; Pimentel, Robércia Anjos; Maniero, Viviane C; Mill, Jose Geraldo; Lotufo, Paulo A; Pereira, Alexandre C; Bensenor, Isabela M

    2013-06-01

    The ELSA (Estudo Longitudinal de Saúde do Adulto - Brazilian Longitudinal Study for Adult Health) is a multicenter cohort study which aims at the identification of risk factors associated with type 2 diabetes and cardiovascular diseases in the Brazilian population. The paper describes the strategies for the collection, processing, transportation, and quality control of blood and urine tests in the ELSA. The study decided to centralize the tests at one single laboratory. The processing of the samples was performed at the local laboratories, reducing the weight of the material to be transported, and diminishing the costs of transportation to the central laboratory at the Universidade de São Paulo Hospital. The study included tests for the evaluation of diabetes, insulin resistance, dyslipidemia, electrolyte abnormalities, thyroid hormones, uric acid, hepatic enzyme abnormalities, inflammation, and total blood cell count. In addition, leukocyte DNA, urine, plasma and serum samples were stored. The central laboratory performed approximately 375,000 tests.

  7. Use of the Method of Triads in the Validation of Sodium and Potassium Intake in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil)

    PubMed Central

    Pereira, Taísa Sabrina Silva; Cade, Nágela Valadão; Mill, José Geraldo; Sichieri, Rosely; Molina, Maria del Carmen Bisi

    2016-01-01

    Introduction Biomarkers are a good choice to be used in the validation of food frequency questionnaire due to the independence of their random errors. Objective To assess the validity of the potassium and sodium intake estimated using the Food Frequency Questionnaire ELSA-Brasil. Subjects/Methods A subsample of participants in the ELSA-Brasil cohort was included in this study in 2009. Sodium and potassium intake were estimated using three methods: Semi-quantitative food frequency questionnaire, 12-hour nocturnal urinary excretion and three 24-hour food records. Correlation coefficients were calculated between the methods, and the validity coefficient was calculated using the method of triads. The 95% confidence intervals for the validity coefficient were estimated using bootstrap sampling. Exact and adjacent agreement and disagreement of the estimated sodium and potassium intake quintiles were compared among three methods. Results The sample consisted of 246 participants, aged 53±8 years, 52% of women. Validity coefficient for sodium were considered weak (рfood frequency questionnaire actual intake = 0.37 and рbiomarker actual intake = 0.21) and moderate (рfood records actual intake 0.56). The validity coefficient were higher for potassium (рfood frequency questionnaire actual intake = 0.60; рbiomarker actual intake = 0.42; рfood records actual intake = 0.79). Conclusions: The Food Frequency Questionnaire ELSA-Brasil showed good validity in estimating potassium intake in epidemiological studies. For sodium validity was weak, likely due to the non-quantification of the added salt to prepared food. PMID:28030625

  8. Use of the Method of Triads in the Validation of Sodium and Potassium Intake in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Pereira, Taísa Sabrina Silva; Cade, Nágela Valadão; Mill, José Geraldo; Sichieri, Rosely; Molina, Maria Del Carmen Bisi

    2016-01-01

    Biomarkers are a good choice to be used in the validation of food frequency questionnaire due to the independence of their random errors. To assess the validity of the potassium and sodium intake estimated using the Food Frequency Questionnaire ELSA-Brasil. A subsample of participants in the ELSA-Brasil cohort was included in this study in 2009. Sodium and potassium intake were estimated using three methods: Semi-quantitative food frequency questionnaire, 12-hour nocturnal urinary excretion and three 24-hour food records. Correlation coefficients were calculated between the methods, and the validity coefficient was calculated using the method of triads. The 95% confidence intervals for the validity coefficient were estimated using bootstrap sampling. Exact and adjacent agreement and disagreement of the estimated sodium and potassium intake quintiles were compared among three methods. The sample consisted of 246 participants, aged 53±8 years, 52% of women. Validity coefficient for sodium were considered weak (рfood frequency questionnaire actual intake = 0.37 and рbiomarker actual intake = 0.21) and moderate (рfood records actual intake 0.56). The validity coefficient were higher for potassium (рfood frequency questionnaire actual intake = 0.60; рbiomarker actual intake = 0.42; рfood records actual intake = 0.79). Conclusions: The Food Frequency Questionnaire ELSA-Brasil showed good validity in estimating potassium intake in epidemiological studies. For sodium validity was weak, likely due to the non-quantification of the added salt to prepared food.

  9. Epicardial fat thickness: distribution and association with diabetes mellitus, hypertension and the metabolic syndrome in the ELSA-Brasil study.

    PubMed

    Graeff, Daniela Bertol; Foppa, Murilo; Pires, Julio Cesar Gall; Vigo, Alvaro; Schmidt, Maria Ines; Lotufo, Paulo Andrade; Mill, Jose Geraldo; Duncan, Bruce Bartholow

    2016-04-01

    Epicardial fat thickness (EFT) has emerged as a marker of cardiometabolic risk, but its clinical use warrants proper knowledge of its distribution and associations in populations. We aimed to describe the distribution of EFT, its demographic correlates and independent associations with diabetes, hypertension and metabolic syndrome (MS) in free-living Brazilian adults. From the baseline echocardiography of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil)-a cohort study of civil servants aged 35-74 years-EFT was measured from a randomly selected sample of 998 participants as the mean of two paraesternal windows obtained at end systole (EFTsyst) and end diastole (EFTdiast). From the 421 individuals free of diabetes, hypertension and MS, we defined EFT reference values and the EFTsyst 75th percentile cut-off. Median EFTsyst was 1.5 (IQR 0-2.6) mm; a large proportion (84 %) had EFTdiast = 0. EFT was higher in women and lower in blacks, and increased with age and BMI. Although EFT was higher in those with diabetes, hypertension, and MS, EFT associations were reduced when adjusted for age, sex and ethnicity, and were non-significant after adjusting for obesity measures. In conclusion, the amount of EFT in this large multiethnic population is smaller than reported in other populations. EFT reference values varied across demographic and clinical variables, EFT associations with cardiometabolic variables being largely explained by age, sex, ethnicity and central obesity. Although EFT can help identify individuals at increased cardiometabolic risk, it will likely have a limited additional role compared to current risk stratification strategies.

  10. PREVALENCE AND FACTORS ASSOCIATED WITH VITAMIN B12 DEFICIENCY IN ELDERLY FROM VIÇOSA/MG, BRASIL.

    PubMed

    Oliveira Martinho, Karina; Luiz Araújo Tinôco, Adelson; Queiroz Ribeiro, Andréia

    2015-11-01

    La prevalencia de deficiencia nutricional de vitamina B12 aumenta con la edad y es especialmente común en la población mayor. El objetivo de este estudio consistió en determinar su prevalencia y los factores asociados a esta carencia en mayores no institucionalizados de Viçosa, Estado de Minas Gerais, Brasil. Métodos: estudio poblacional interseccional, realizado para identificar la prevalencia y los factores asociados a deficiencia de vitamina B12 entre la población de mayores en Viçosa (MG). Los datos fueron recopilados desde agosto de 2011 hasta junio de 2012 mediante una encuesta en los hogares y pruebas hematológicas y bioquímicas realizadas en 340 mayores. Resultados: la prevalencia de deficiencia de vitamina B12 en este grupo fue del 17,4% (95% CI, 13,4% - 21,4%). La deficiencia cognitiva se presenta como un factor importante relacionado con la deficiencia de vitamina B12. Conclusiones: el informe actual contribuye a los estudios que destacan ciertos factores que podrían afectar al rendimiento de las personas mayores en su proceso de envejecimiento natural, especialmente cuando estos factores están asociados con deficiencia cognitiva y dan lugar a una discapacidad significativa así como pérdida de calidad de vida. Así, los resultados aquí presentados han servido para aportar un conocimiento más comprensivo sobre la relación entre deficiencia de B12 y su impacto sobre este grupo de población. También han demostrado su relevancia de cara a la planificación de programas e iniciativas de salud pública centrados en este grupo de población.

  11. Factors associated with metabolically healthy status in obesity, overweight, and normal weight at baseline of ELSA-Brasil.

    PubMed

    Diniz, Maria de Fátima Haueisen Sander; Beleigoli, Alline Maria Rezende; Ribeiro, Antônio Luiz P; Vidigal, Pedro Guatimosim; Bensenor, Isabela M; Lotufo, Paulo A; Duncan, Bruce B; Schmidt, Maria Inês; Barreto, Sandhi Maria

    2016-07-01

    The primary aim of this study was to evaluate metabolically healthy status (MHS) among participants in obesity, overweight, and normal weight groups and characteristics associated with this phenotype using baseline data of Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). The secondary aim was to investigate agreement among 4 different MHS criteria. This cross-sectional study included 14,545 participants aged 35 to 74 years with a small majority (54.1%) being women. Of all participants, 22.7% (n = 3298) were obese, 40.8% (n = 5934) were overweight, and 37.5% (n = 5313) were of normal weight.Socio-demographic, behavioral, and anthropometric factors related to MHS were ascertained. Logistic regression models estimated the odds of associations. We used 4 different criteria separately and in combination to define MHS: the National Health and Nutrition Examination Survey (NHANES), the National Cholesterol Education Program (NCEP-ATPIII), the International Diabetes Federation (IDF) and comorbidities, and the agreement between them were evaluated by Cohen-kappa coefficient.MHS was present among 12.0% (n = 396) of obese, 25.5% (n = 1514) of overweight, and 48.6% (n = 2582) of normal weight participants according to the combination of the 4 criteria. The agreement between all the 4 MHS criteria was strong (kappa 0.73 P < 0.001). In final logistic models, MHS was associated with lower age, female sex, lower body mass index (BMI), and weight change from age 20 within all BMI categories.This study showed that, despite differences in prevalence among the 4 criteria, MHS was associated with common characteristics at every BMI category.

  12. Factors associated with metabolically healthy status in obesity, overweight, and normal weight at baseline of ELSA-Brasil

    PubMed Central

    Diniz, Maria de Fátima Haueisen Sander; Beleigoli, Alline Maria Rezende; Ribeiro, Antônio Luiz P.; Vidigal, Pedro Guatimosim; Bensenor, Isabela M.; Lotufo, Paulo A.; Duncan, Bruce B.; Schmidt, Maria Inês; Barreto, Sandhi Maria

    2016-01-01

    Abstract The primary aim of this study was to evaluate metabolically healthy status (MHS) among participants in obesity, overweight, and normal weight groups and characteristics associated with this phenotype using baseline data of Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). The secondary aim was to investigate agreement among 4 different MHS criteria. This cross-sectional study included 14,545 participants aged 35 to 74 years with a small majority (54.1%) being women. Of all participants, 22.7% (n = 3298) were obese, 40.8% (n = 5934) were overweight, and 37.5% (n = 5313) were of normal weight. Socio-demographic, behavioral, and anthropometric factors related to MHS were ascertained. Logistic regression models estimated the odds of associations. We used 4 different criteria separately and in combination to define MHS: the National Health and Nutrition Examination Survey (NHANES), the National Cholesterol Education Program (NCEP-ATPIII), the International Diabetes Federation (IDF) and comorbidities, and the agreement between them were evaluated by Cohen-kappa coefficient. MHS was present among 12.0% (n = 396) of obese, 25.5% (n = 1514) of overweight, and 48.6% (n = 2582) of normal weight participants according to the combination of the 4 criteria. The agreement between all the 4 MHS criteria was strong (kappa 0.73 P < 0.001). In final logistic models, MHS was associated with lower age, female sex, lower body mass index (BMI), and weight change from age 20 within all BMI categories. This study showed that, despite differences in prevalence among the 4 criteria, MHS was associated with common characteristics at every BMI category. PMID:27399079

  13. Coffee Consumption and Heart Rate Variability: The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) Cohort Study.

    PubMed

    de Oliveira, Rackel Aguiar Mendes; Araújo, Larissa Fortunato; de Figueiredo, Roberta Carvalho; Goulart, Alessandra C; Schmidt, Maria Ines; Barreto, Sandhi Maria; Ribeiro, Antonio Luiz Pinho

    2017-07-13

    Studies have shown that acute coffee ingestion can affect cardiovascular autonomic activity, although the chronic effects on heart rate variability (HRV) remain controversial. A cross-sectional study with baseline data (2008-2010) from ELSA-Brasil cohort of 15,105 (aged 35-74), based in six Brazilian states. Coffee consumption in the previous 12 months was measured using the semi-quantitative food frequency questionnaire, and HRV was obtained through electrocardiographic tracings during 10 min at rest. Independent association between the frequency of coffee consumption "never or almost never", "≤1 cup/day", "2-3 cups/day", "≥3 cups/day", and HRV was estimated using generalized linear regression, adjusting for socio-demographic characteristics, health-related behavior, markers of abnormal metabolism, and the presence of coronary artery disease. Further, we applied Bonferroni correction in the full models. The mean age was 52 years (standard deviation (SD) = 9.1), and 52% was female; 9.5% never/almost never consumed coffee. In univariate analysis, coffee consumers had reduced values of HRV indexes, but after full adjustments and correction for multiple comparisons, these associations disappeared. A trend of reduction in HRV vagal indexes was observed in those that consumed ≥3 cups of coffee/day. Most of the effects attributed to the chronic use of coffee on the HRV indexes is related to the higher prevalence of unhealthy habits in coffee users, such as smoking and alcohol use. Adjustment for confounding factors weaken this association, making it non-significant. The effect of higher daily doses of coffee on the autonomic system should be evaluated in further studies.

  14. Job strain and binge eating among Brazilian workers participating in the ELSA-Brasil study: does BMI matter?

    PubMed

    Pena Gralle, Ana Paula Bruno; Barbosa Moreno, Arlinda; Lopes Juvanhol, Leidjaira; Mendes da Fonseca, Maria de Jesus; Prates Melo, Enirtes Caetano; Antunes Nunes, Maria Angélica; Toivanen, Susanna; Griep, Rosane Härter

    2017-05-25

    To assess the association between job strain and binge eating as well as the effect-modifying influence of body mass index (BMI) on this association. A total of 11,951 active civil servants from the multicenter Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) was included in this cross-sectional analysis. Job strain was assessed using the Demand-Control-Support Questionnaire. Binge eating was defined as eating a large amount of food with a sense of lack of control over what and how much is eaten in less than 2 hours at least twice a week. Multiple logistic regression was used to determine the association between binge eating and job strain as well as its interaction with BMI. After adjustment, and using low-strain job as the reference category, binge eating was associated with high-strain job (high demand/low control: odds ratio [OR]=1.58, 95% confidence interval [CI] 1.26-1.98), active job (high demand/high control: OR=1.35, 95% CI 1.07-1.70), and passive job (low demand/low control: OR=1.24, 95% CI 1.01-1.53). Psychological job demands were positively associated with binge eating (OR=1.04, 95% CI 1.01-1.07), while greater job control and social support at work were each inversely associated with binge eating (OR=0.95, 95% CI 0.92-0.97 and OR=0.96, 95% CI 0.94-0.98, respectively). BMI modified the association between job strain and binge eating: Heavier psychological job demands were associated with higher odds of binge eating among obese participants, while a stronger inverse association between job control and binge eating was seen among slimmer participants. Job strain increases the odds of binge eating and this association is modified by BMI.

  15. [Educational status and patterns of weight gain in adulthood in Brazil: Estudo Pró-Saúde].

    PubMed

    Fonseca, Maria de Jesus Mendes da; França, Rosana de Figueiredo; Faerstein, Eduardo; Werneck, Guilherme Loureiro; Chor, Dóra

    2012-11-01

    The aim of the present study was to investigate the association between participant and parental educational status (considered as an indicator of socioeconomic status) and participant pattern of weight gain in adulthood. We analyzed data from 2 582 baseline participants (1999) of Estudo Pró-Saúde (Pro-Health Study), a longitudinal investigation of civil servants from a public university in Rio de Janeiro, Brazil. Self-administered questionnaires were used to identify patterns of weight gain in adulthood. Odds ratios (OR) and 95% confidence intervals (95%CI) were estimated for the association between parental and participant educational status and steady weight gain or weight cycling, with stable weight as a reference, using multinomial logistic regression models. For males, lower paternal educational level entailed a chance about 55% lower of weight cycling as compared to stable weight (OR = 0.45; IC95% = 0.26-0.78), whereas lower maternal schooling was related to increased risk of weight cycling, although without reaching statistical significance (OR = 1.68; IC95% = 0.94-3.00). The association between participant educational status and weight history was not statistically significant among men. In women, lower educational status entailed a chance 94% higher of self-reported weight cycling (OR = 1.94; 95% CI = 1.17-3.23), and there was no association between parental educational level and history of weight gain. In this study, changes in weight throughout life, both steady and cyclic, were associated with parental and participant educational status, with major differences between genders.

  16. Respostas religiosas à aids no Brasil: impressões de pesquisa acerca da Pastoral de DST/Aids da Igreja Católica1

    PubMed Central

    Seffner, Fernando; Silva, Cristiane Gonçalves Meireles da; Maksud, Ívia; Garcia, Jonathan; Rios, Luís Felipe; Natividade, Marcelo; Borges, Priscila Rodrigues; Parker, Richard; Terto, Veriano

    2009-01-01

    O texto encontra-se estruturado em quatro partes. Na primeira delas, apresentamos um conjunto de considerações e informações acerca da situação da aids no Brasil, das relações entre religião, sexualidade, aids e estado laico, bem como uma descrição mais clara do Projeto Respostas Religiosas ao HIV/Aids no Brasil, do qual este texto apresenta algumas impressões de pesquisa preliminares. A seguir, dedicamos um item a apresentação da Pastoral de DST/Aids, sua história, estrutura e objetivos. No item seguinte problematizamos diversas questões em particular no âmbito das relações Estado e Igreja, relações entre agentes de pastoral e hierarquia da Igreja, e questões ligadas mais diretamente à sexualidade e aids, todas referenciadas ao trabalho da Pastoral de DST/Aids. Ao final, apresentamos a bibliografia e fontes consultadas. PMID:20442806

  17. Gender aspects of the relationship between migraine and cardiovascular risk factors: A cross-sectional evaluation in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Goulart, Alessandra C; Santos, Itamar S; Lotufo, Paulo A; Benseñor, Isabela M

    2015-10-01

    The relationship between cardiovascular risk factors (CVRF) and migraine is controversial and might be different in both genders. These associations were evaluated in Brazilian middle-aged men and women from the Longitudinal Study of Adult Health (ELSA-Brasil). The cross-sectional relationship between our main outcome, which was migraine headache (definite, probable and overall), and CVRF was evaluated in the total sample and according to gender. We calculated frequencies and odds ratios (95% CI) for this relationship using binary and multinomial logistic regression analyses in crude, age-adjusted and multivariable models adjusted by potential confounders. Of 14,953 individuals who completed the data about headache and CVRF, the frequency of one-year migraine was of 29.5% (22.5% in women and 7.0% in men). In the multivariable-adjusted regression analyses, an inverse association between hypertension (OR, 0.53; 95% CI, 0.36-0.79), metabolic syndrome (OR, 0.65; 95% CI, 0.43-0.99) and definite migraine were confirmed for men, but not for women. In the opposite direction, a positive association between migraine headaches (definite, probable and overall) and dyslipidemia (overall migraine OR, 1.25; 95% CI, 1.13-1.38) was observed only for women, but not for men. A gender influence on the relationship between migraine and CVRF was verified in the ELSA-Brasil. © International Headache Society 2015.

  18. Diabetes mellitus and sensorineural hearing loss: is there an association? Baseline of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Samelli, Alessandra G; Santos, Itamar S; Moreira, Renata R; Rabelo, Camila M; Rolim, Laurie P; Bensenõr, Isabela J; Lotufo, Paulo A

    2017-01-01

    Although several studies have investigated the effects of diabetes on hearing loss, the relationship between these two conditions remains unclear. Some studies have suggested that diabetes may cause sensorineural hearing loss, whereas others have failed to find an association. The biggest challenge in investigating the association between diabetes and hearing loss is the presence of confounding variables and the complexity of the auditory system. Our study investigated the association between diabetes and sensorineural hearing loss. We evaluated the influence of time from diabetes diagnosis on this association after controlling for age, gender, and hypertension diagnosis and excluding those subjects with exposure to noise. This cross-sectional study evaluated 901 adult and elderly Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) participants from São Paulo, Brazil who underwent audiometry testing as part of ELSA-Brasil's baseline assessment. Hearing thresholds and speech test results were significantly worse in the group with diabetes than in the group without diabetes. However, no significant differences were found between participants with and without diabetes after adjusting for age, gender, and the presence of hypertension. Hearing thresholds were not affected by occupational noise exposure in the groups with and without diabetes. In addition, no association between the duration of diabetes and hearing thresholds was observed after adjusting for age, gender, and hypertension. We found no association between the duration of diabetes and worse hearing thresholds after models were adjusted for age, gender, and the presence of hypertension.

  19. Associations of Cigarette Smoking With Subclinical Inflammation and Atherosclerosis: ELSA-Brasil (The Brazilian Longitudinal Study of Adult Health).

    PubMed

    Kianoush, Sina; Yakoob, Mohammad Yawar; Al-Rifai, Mahmoud; DeFilippis, Andrew P; Bittencourt, Marcio S; Duncan, Bruce B; Bensenor, Isabela M; Bhatnagar, Aruni; Lotufo, Paulo A; Blaha, Michael J

    2017-06-24

    There is a need to identify sensitive biomarkers of early tobacco-related cardiovascular disease. We examined the association of smoking status, burden, time since quitting, and intensity, with markers of inflammation and subclinical atherosclerosis. We studied 14 103 participants without clinical cardiovascular disease in ELSA-Brasil (Brazilian Longitudinal Study of Adult Health). We evaluated baseline cross-sectional associations between smoking parameters and inflammation (high-sensitivity C-reactive protein [hsCRP]) and measures of subclinical atherosclerosis (carotid intima-media thickness, ankle-brachial index, and coronary artery calcium [CAC]). The cohort included 1844 current smokers, 4121 former smokers, and 8138 never smokers. Mean age was 51.7±8.9 years; 44.8% were male. After multivariable adjustment, compared with never smokers, current smokers had significantly higher levels of hsCRP (β=0.24, 0.19-0.29 mg/L; P<0.001) and carotid intima-media thickness (β=0.03, 0.02-0.04 mm; P<0.001) and odds of ankle-brachial index ≤1.0 (odds ratio: 2.52; 95% confidence interval, 2.06-3.08; P<0.001) and CAC >0 (odds ratio: 1.83; 95% confidence interval, 1.46-2.30; P<0.001). Among former and current smokers, pack-years of smoking (burden) were significantly associated with hsCRP (P<0.001 and P=0.006, respectively) and CAC (P<0.001 and P=0.002, respectively). Among former smokers, hsCRP and carotid intima-media thickness levels and odds of ankle-brachial index ≤1.0 and CAC >0 were lower with increasing time since quitting (P<0.01). Among current smokers, number of cigarettes per day (intensity) was positively associated with hsCRP (P<0.001) and CAC >0 (P=0.03) after adjusting for duration of smoking. Strong associations were observed between smoking status, burden, and intensity with inflammation (hsCRP) and subclinical atherosclerosis (carotid intima-media thickness, ankle-brachial index, CAC). These markers of early cardiovascular disease injury may be

  20. The Universe in a Box: Introduction to the Study of Astronomy in the Initial Formation of Physics Teachers. (Spanish Title: El Universo Representado en Una Caja: Introducción al Estudio de la Astronomía en la Formación Inicial de Profesores de Física.) O Universo Representado em Uma Caixa: Introdução ao Estudo da Astronomia NA Formação Inicial de Professores de Física

    NASA Astrophysics Data System (ADS)

    Longhini, Marcos Daniel

    2009-07-01

    This is a report of an activity of introduction to the study of Astronomy developed with a group of future Physics teachers at a Brazilian public university. Such activity had the goal of giving privileged emphasis to notions of spatiality, alternative conceptions of the participants and the process of interaction among peers, and consisted of the representation, in a three dimensional space, of the models of the universe that the participants had. The results, which were categorized as miscellaneous, geocentric, heliocentric and acentric models of the universe, were qualitatively analyzed. Analyses of the activity in the perspective of the participants are indicated and additional considerations are made regarding its use as a resource for teaching Astronomy and for teacher training. Este es el informe de una actividad para presentar un estudio introductorio de la Astronomía, desarrollado con una clase de futuros profesores de física en una universidad pública brasileña. Esta actividad tuvo como objetivo centrar las nociones de espacialidad, las concepciones alternativas de los participantes y el proceso de interacción entre pares, y consistió en la representación en un espacio tridimensional, de los modelos del universo que los participantes habían. Los resultados, que se clasificaron en universo miscelania, geocéntrico, heliocéntrico y acentrico, se analizaron cualitativamente. Son identificadas análisis de la actividad por los participantes, e hizo observaciones sobre su uso como recurso para la enseñanza de la astronomía y la formación de docentes. Trata-se do relato de uma atividade de introdução ao estudo da Astronomia, desenvolvida com uma turma de futuros professores de Física, em uma universidade pública brasileira. Tal atividade teve como meta privilegiar noções de espacialidade, as concepções alternativas dos participantes e o processo de interação entre pares e constou da representação, em um espaço tridimensional, dos

  1. Sweetened Soft Drinks Consumption Is Associated with Metabolic Syndrome: Cross-sectional Analysis from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Velasquez-Melendez, Gustavo; Molina, Maria Del Carmen B; Benseñor, Isabela M; Cardoso, Leticia O; Fonseca, Maria de Jesus M; Moreira, Alexandra D; Pereira, Taísa Sabrina S; Barreto, Sandhi M

    2017-02-01

    To estimate the association between regular consumption of sweetened soft drinks, natural fruit juice, and coconut water with metabolic syndrome (MetS). This was a cross-sectional study including men and women aged 35-74 years from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) Study, excluding patients with type 2 diabetes. The main explanatory variables were beverage consumption and the outcome variable was metabolic syndrome (Adult Treatment Panel III). After adjustments, a daily intake of 250 ml of soft drink increased the chance of metabolic syndrome (odds ratio [OR] = 1.95; 95% confidence interval [CI], 1.60-2.38). There was no association between coconut water and MetS. Moderate consumption of fruit juices has low odds of MetS compared to no consumption. Our results add evidence to potential negative effects of sweetened soft drinks on cluster metabolic abnormalities in middle-income countries.

  2. Anxiety and depressive symptoms are associated with higher carotid intima-media thickness. Cross-sectional analysis from ELSA-Brasil baseline data.

    PubMed

    Santos, Itamar S; Goulart, Alessandra C; Brunoni, André R; Kemp, Andrew H; Lotufo, Paulo A; Bensenor, Isabela M

    2015-06-01

    Studies focusing on the association between anxiety/depressive symptoms and accelerated subclinical atherosclerosis have yielded mixed results. Our aim is to examine associations between anxiety/depressive symptoms, common mental disorder (CMD), major depression disorder (MDD) or generalized anxiety disorder (GAD) and carotid intima-media thickness (CIMT) in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) cohort baseline. The ELSA-Brasil baseline assessment included CIMT measurements and the Clinical Interview Schedule - Revised (CIS-R), a validated questionnaire for anxiety/depressive symptoms/diagnoses. We analyzed participants without previous coronary heart disease or stroke, and with high-quality CIMT images. We built regression models to determine whether the CIS-R score, CMD, MDD or GAD were associated with maximal CIMT levels. The study sample comprised 9744 participants. We found that individuals with higher CIS-R scores (Odds ratio for one standard deviation increase [OR]:1.12; 95% confidence interval [95%CI]:1.06-1.19), CMD (OR:1.22; 95%CI:1.07-1.38) and GAD (OR:1.19; 95%CI:1.01-1.41) had significantly higher odds of being classified in the highest age, sex and race-specific CIMT quartile. In the linear models, after adjustment for traditional cardiovascular risk factors, higher CIS-R scores (β:0.005; P = 0.010) and GAD (β:0.010; P = 0.049) were independently associated with CIMT values. Individuals with more symptoms of anxiety and/or depression, or diagnoses of CMD or GAD, had higher CIMT values, compared to peers of same age, sex and race. CIS-R scores and GAD were independently associated with higher CIMT values. These results suggest an association between anxiety/depressive symptoms (and, most notably, GAD) and accelerated subclinical atherosclerosis. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  3. Gender-specific association between night-work exposure and type-2 diabetes: results from longitudinal study of adult health, ELSA-Brasil.

    PubMed

    Silva-Costa, Aline; Rotenberg, Lúcia; Nobre, Aline Araújo; Schmidt, Maria Inês; Chor, Dora; Griep, Rosane Härter

    2015-11-01

    Diabetes is a multifactorial disease of increasing prevalence. The literature suggests an impact of night work on metabolic components, though the relationship with diabetes is unclear. Our aim was to investigate gender-specific associations between night work and type-2 diabetes (DM2) or impaired glucose tolerance (IGT) using baseline data of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). The cohort comprised 15 105 civil servants, aged 35-74 years. Baseline assessments (2008-2010) included clinical and laboratory measurements and interviews on sociodemographic, occupational, and health characteristics. In the baseline sample (N=14 427), 19.6% were classified as having DM2 and 20.5% as having IGT. Mean age was 52.1 (SD 9.1) years. A total of 2041 participants worked at night for 1-20 years and 687 for >20 years. Among women exposed to night work for >20 years compared with no night work after adjustments for potential confounders, including obesity, the odds ratios (OR) derived from multinomial logistic regression for DM2 and IGT were 1.42 [95% confidence interval (95% CI) 1.39-1.45] and 0.96 (95% CI 0.94-0.99), respectively. Among men exposed to night work for >20 years compared with no night work, the OR for DM2 and IGT were 1.06 (95% CI 1.04-1.08) and 0.99 (95% CI 0.98-1.01), respectively. The association between years of night work and diabetes is stronger among women than men. Longitudinal studies from ELSA-Brasil will be able to corroborate or refute these findings.

  4. Socioeconomic inequalities are still a barrier to full child vaccine coverage in the Brazilian Amazon: a cross-sectional study in Assis Brasil, Acre, Brazil.

    PubMed

    Branco, Fernando Luiz Cunha Castelo; Pereira, Thasciany Moraes; Delfino, Breno Matos; Braña, Athos Muniz; Oliart-Guzmán, Humberto; Mantovani, Saulo Augusto Silva; Martins, Antonio Camargo; Oliveira, Cristieli Sérgio de Menezes; Ramalho, Alanderson Alves; Codeço, Claudia Torres; da Silva-Nunes, Mônica

    2014-11-27

    Vaccines are very important to reduce morbidity and mortality by preventable infectious diseases, especially during childhood. Optimal coverage is not always achieved, for several reasons. Here we assessed vaccine coverage for the first 12 months of age in children between 12 and 59 months old, residing in the urban area of a small Amazonian city, and factors associated with incomplete vaccination. A census was performed in the urban area of Assis Brasil, in the Brazilian Amazon, in January 2010, with mothers of 282 children aged 12 to 59 months old, using structured interviews and data from vaccination cards. Mixed logistic regression was used to determine factors associated with incomplete vaccination schemes. Only 82.6% of all children had a completed the basic vaccine scheme for the first year of life. Vaccine coverage ranged from 52.7% coverage (oral rotavirus vaccine) to 99.7% coverage (for Bacille Calmette-Guérin). The major deficiencies occurred in doses administered after the first six months of life. Incomplete vaccination was associated with not having enough income to buy a house (aOR = 2.12, 95% CI 1.06-4.21), low maternal schooling (aOR = 2.60, 95% CI 1.28 - 5.29) , and time of residence of the child in the urban area of the city (aOR = 0.73, 95% CI 0.55 - 0.95). This study showed that vaccine coverage in the first twelve months of life in Assis Brasil is similar to other areas in the Amazon and it is below the coverage postulated by the Brazilian Ministry of Health. Low vaccine coverage was associated with socioeconomic inequities that still prevail in the Brazilian Amazon. Short and long-term strategies must be taken to update child vaccines and increase vaccine coverage in the Amazon.

  5. Lack of association between depression and C-reactive protein level in the baseline of Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    de Menezes, Sara Teles; de Figueiredo, Roberta Carvalho; Goulart, Alessandra Carvalho; Nunes, Maria Angélica; M Benseñor, Isabela; Viana, Maria Carmen; Barreto, Sandhi Maria

    2017-01-15

    Depression has been linked to increased levels of inflammatory markers in clinical studies, but results from general population samples are inconsistent. We aimed to investigate whether depression was associated with serum CRP levels in a cross-sectional analysis of a large cohort from a middle-income country. We analyzed baseline data from 14,821 participants (35-74 years) of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Current depression (last 7 days) was assessed by the Clinical Interview Schedule-Revised (CIS-R). Because individuals on antidepressants could be negative on CIS-R due to their therapeutic effect, the explanatory variable had three categories: (1) negative on CIS-R and not using antidepressant (reference); (2) negative on CIS-R but using antidepressant; (3) positive on CIS-R with/without antidepressant use. Associations with CRP were investigated by general linear model (GLM). After adjustments for confounders, neither current depression, nor antidepressant use was statistically associated with elevated CRP levels. Additionally, analyzes stratified by gender, type and severity of depression did not change the results. The reference group in our analysis might include participants with a lifetime history of depression. Additionally, the exclusion of questions on weight fluctuation and appetite from the CIS-R applied in ELSA-Brasil may have slightly underestimated the prevalence of depression, as well as limited our ability to assess the presence of somatic symptoms. This study found no association between current depression, use of antidepressants, and serum CRP levels. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. HIV Infection Is Not Associated with Carotid Intima-Media Thickness in Brazil: A Cross-Sectional Analysis from the INI/ELSA-Brasil Study.

    PubMed

    Pacheco, Antonio G; Grinsztejn, Beatriz; Fonseca, Maria de Jesus M da; Griep, Rosane Härter; Lotufo, Paulo; Bensenor, Isabela; Mill, José G; Moreira, Rodrigo de C; Moreira, Ronaldo I; Friedman, Ruth K; Santini-Oliveira, Marilia; Cardoso, Sandra W; Veloso, Valdiléa G; Chor, Dóra

    2016-01-01

    Carotid intima-media thickness (cIMT) has been used as an early marker of atherosclerotic disease in the general population. Recently its role among HIV-infected patients has been questioned. To date, no Brazilian study has compared cIMT in respect to HIV status. We compared data from 535 patients actively followed in a prospective cohort in Rio de Janeiro (HIV group); 88 HIV-negative individuals who were nominated by patients (friend controls-FCs); and 10,943 participants of the ELSA-Brasil study. Linear regression models were used to study associations of the 3 groups and several covariables with cIMT. Propensity scores weighting (PSW) were also employed to balance data. Median thickness in mm (IQR) were 0.54 (0.49,0.62); 0.58 (0.52,0.68); and 0.57 (0.49,0.70), HIV, FCs and ELSA-Brasil groups, respectively (p-value<0.001). The best linear model chosen did not include the group variables, after adjusting for all the variables chosen, showing no difference of cIMT across groups. Similar results were obtained with PSW. Several traditional CVD risk factors were also significantly associated with cIMT: female gender, higher education and higher HDL were negatively associated while risk factors were older age, current/former smoker, AMI/stroke family history, CVD history, hypertension, DM, higher BMI and total cholesterol. We show for the first time in a middle-income setting that cIMT, is not different in HIV-infected patients in Rio de Janeiro compared with 2 different groups of non-HIV-infected individuals. Traditional CVD risk factors are associated with this outcome. Our results point out that high standards of care and prevention for CVD risk factors should always be sought both in the HIV-infected and non-infected populations to prevent CVD-related events.

  7. Estudo e aplicação do código de desembaraçamento espectral - Korel - em sistemas triplos

    NASA Astrophysics Data System (ADS)

    Torres, K. B. V.; Vaz, L. P. R.

    2003-08-01

    O código KOREL é uma ferramenta adicional eficiente para a determinação simultânea de parâmetros orbitais espectroscópicos para o desembaraço de espectros individuais de sistemas estelares com até cinco componentes. Estudos já realizados (Torres,KBV,2002, Dissertação de Mestrado DF-ICEx-UFMG) mostram as limitações, aplicabilidade e eficiência do código para sistemas com duas componentes. Apresentamos, neste trabalho, a continuação dos estudos para sistemas com três componentes (sistemas hierárquicos), utilizando espectros sintéticos "gabaritos" de estrelas individuais em órbitas cujos parâmetros são conhecidos "a priori". Geramos os espectros compostos e verificamos como o código reproduz os parâmetros orbitais e espectros individuais em diversas situações físicas. É apresentado, ainda, uma discussão da aplicabilidade do código em sistemas reais como RV Crateris (Machado,ACM,1997, Dissertação de Mestrado DF-ICEx-UFMG), um sistema triplo cujas componentes eclipsantes estão, provavelmente, ainda na fase pré-sequência principal.

  8. Queda dos homicídios em São Paulo, Brasil: uma análise descritiva

    PubMed Central

    Peres, Maria Fernanda Tourinho; Vicentin, Diego; Nery, Marcelo Batista; de Lima, Renato Sérgio; de Souza, Edinilsa Ramos; Cerda, Magdalena; Cardia, Nancy; Adorno, e Sérgio

    2012-01-01

    Objetivo Descrever a evolução da mortalidade por homicídios no Município de São Paulo segundo tipo de arma, sexo, raça ou cor, idade e áreas de exclusão/inclusão social entre 1996 e 2008. Métodos Estudo ecológico de série temporal. Os dados sobre óbitos ocorridos no Município foram coletados da base de dados do Programa de Aprimoramento das Informações sobre Mortalidade, seguindo a Classificação Internacional de Doenças, Décima Revisão (CID-10). Foram calculadas as taxas de mortalidade por homicídio (TMH) para a população total, por sexo, raça ou cor, faixa etária, tipo de arma e área de exclusão/inclusão social. As TMH foram padronizadas por idade pelo método direto. Foram calculados os percentuais de variação no período estudado. Para as áreas de exclusão/inclusão social foram calculados os riscos relativos de morte por homicídio. Resultados As TMH apresentaram queda de 73,7% entre 2001 e 2008. Foi observada redução da TMH em todos os grupos analisados, mais pronunciada em homens (−74,5%), jovens de 15 a 24 anos (−78,0%) e moradores de áreas de exclusão social extrema (−79,3%). A redução ocorreu, sobretudo, nos homicídios cometidos com armas de fogo (−74,1%). O risco relativo de morte por homicídio nas áreas de exclusão extrema (tendo como referência áreas com algum grau de exclusão social) foi de 2,77 em 1996, 3,9 em 2001 e 2,13 em 2008. Nas áreas de alta exclusão social, o risco relativo foi de 2,07 em 1996 e 1,96 em 2008. Conclusões Para compreender a redução dos homicídios no Município, é importante considerar macrodeterminantes que atingem todo o Município e todos os subgrupos populacionais e microdeterminantes que atuam localmente, influenciando de forma diferenciada os homicídios com armas de fogo e os homicídios na população jovem, no sexo masculino e em residentes em áreas de alta exclusão social. PMID:21390415

  9. HIV Infection Is Not Associated with Carotid Intima-Media Thickness in Brazil: A Cross-Sectional Analysis from the INI/ELSA-Brasil Study

    PubMed Central

    Grinsztejn, Beatriz; da Fonseca, Maria de Jesus M.; Griep, Rosane Härter; Lotufo, Paulo; Bensenor, Isabela; Mill, José G.; Moreira, Rodrigo de C.; Moreira, Ronaldo I.; Friedman, Ruth K.; Santini-Oliveira, Marilia; Cardoso, Sandra W.; Veloso, Valdiléa G.; Chor, Dóra

    2016-01-01

    Background Carotid intima-media thickness (cIMT) has been used as an early marker of atherosclerotic disease in the general population. Recently its role among HIV-infected patients has been questioned. To date, no Brazilian study has compared cIMT in respect to HIV status. Methods We compared data from 535 patients actively followed in a prospective cohort in Rio de Janeiro (HIV group); 88 HIV-negative individuals who were nominated by patients (friend controls–FCs); and 10,943 participants of the ELSA-Brasil study. Linear regression models were used to study associations of the 3 groups and several covariables with cIMT. Propensity scores weighting (PSW) were also employed to balance data. Results Median thickness in mm (IQR) were 0.54 (0.49,0.62); 0.58 (0.52,0.68); and 0.57 (0.49,0.70), HIV, FCs and ELSA-Brasil groups, respectively (p-value<0.001). The best linear model chosen did not include the group variables, after adjusting for all the variables chosen, showing no difference of cIMT across groups. Similar results were obtained with PSW. Several traditional CVD risk factors were also significantly associated with cIMT: female gender, higher education and higher HDL were negatively associated while risk factors were older age, current/former smoker, AMI/stroke family history, CVD history, hypertension, DM, higher BMI and total cholesterol. Conclusions We show for the first time in a middle-income setting that cIMT, is not different in HIV-infected patients in Rio de Janeiro compared with 2 different groups of non-HIV-infected individuals. Traditional CVD risk factors are associated with this outcome. Our results point out that high standards of care and prevention for CVD risk factors should always be sought both in the HIV-infected and non-infected populations to prevent CVD-related events. PMID:27391355

  10. Brazilian dietary patterns and the dietary approaches to stop hypertension (DASH) diet-relationship with metabolic syndrome and newly diagnosed diabetes in the ELSA-Brasil study.

    PubMed

    Drehmer, Michele; Odegaard, Andrew O; Schmidt, Maria Inês; Duncan, Bruce B; Cardoso, Letícia de Oliveira; Matos, Sheila M Alvim; Molina, Maria Del Carmen B; Barreto, Sandhi M; Pereira, Mark A

    2017-01-01

    Studies evaluating dietary patterns, including the DASH diet, and their relationship with the metabolic syndrome and diabetes may help to understand the role of dairy products (low fat or full fat) in these conditions. Our aim is to identify dietary patterns in Brazilian adults and compare them with the (DASH) diet quality score in terms of their associations with metabolic syndrome and newly diagnosed diabetes in the Brazilian Longitudinal Study of Adult Health-the ELSA-Brasil study. The ELSA-Brasil is a multicenter cohort study comprising 15,105 civil servants, aged 35-74 years at baseline (2008-2010). Standardized interviews and exams were carried out, including an OGTT. We analyzed baseline data for 10,010 subjects. Dietary patterns were derived by principal component analysis. Multivariable logistic regression investigated associations of dietary patterns with metabolic syndrome and newly diagnosed diabetes and multivariable linear regression with components of metabolic syndrome. After controlling for potential confounders, we observed that greater adherence to the Common Brazilian meal pattern (white rice, beans, beer, processed and fresh meats), was associated with higher frequencies of newly diagnosed diabetes, metabolic syndrome and all of its components, except HDL-C. Participants with greater intake of a Common Brazilian fast foods/full fat dairy/milk based desserts pattern presented less newly diagnosed diabetes. An inverse association was also seen between the DASH Diet pattern and the metabolic syndrome, blood pressure and waist circumference. Diet, light foods and beverages/low fat dairy pattern was associated with more prevalence of both outcomes, and higher fasting glucose, HDL-C, waist circumference (among men) and lower blood pressure. Vegetables/fruit dietary pattern did not protect against metabolic syndrome and newly diagnosed diabetes but was associated with lower waist circumference. The inverse associations found for the dietary pattern

  11. Subclinical hypothyroidism is associated with higher carotid intima-media thickness in cross-sectional analysis of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Peixoto de Miranda, É J F; Bittencourt, M S; Pereira, A C; Goulart, A C; Santos, I S; Lotufo, P A; Bensenor, I M

    2016-10-01

    Although subclinical hypothyroidism (SCH) is associated with cardiovascular risk, there is scarce data about subclinical atherosclerosis in subjects with SCH. We aimed to analyze the association between SCH and carotid intima-media thickness (IMT) using baseline data from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). We included subjects with normal thyroid function (TSH: 0.4-4.0 mIU/l, and normal free thyroxine (FT4): 0.8-1.9 ng/dl) and SCH (TSH ≥ 4.0 mIU/l and normal FT4) evaluated for IMT in a cross-sectional analysis. We excluded individuals using medications that affect thyroid function and those with a history of cardiovascular disease. We performed logistic and linear regression models to evaluate the association with IMT (mean values and categorized at the 75th percentile) as a dependent variable and SCH as an independent variable, adjusted for other cardiovascular risk factors. From 8623 subjects (median age of 50 years; interquartile range: 44-57), 4624 (53.6%) were women, 8095 (93.9%) were euthyroid, and 528 (6.1%) had SCH. Groups varied in age, body mass index, Framingham risk score, Homeostasis Model Assessment for Insulin Resistance (HOMA-IR), C-reactive protein, as well as, IMT, that were all higher in SCH compared to euthyroid participants. SCH is associated with IMT as a continuous variable (β = 0.010, P = 0.036) and IMT >75th percentile: OR = 1.30 (95% CI = 1.06-1.59) in logistic models. Individuals with SCH presented higher IMT compared with euthyroid subjects, even after adjustment for potential confounders. IMT was independently associated with SCH in the baseline of the ELSA-Brasil study. Copyright © 2016 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved.

  12. Serum uric acid is associated with better executive function in men but not in women: Baseline assessment of the ELSA-Brasil study.

    PubMed

    Baena, Cristina Pellegrino; Suemoto, Claudia Kimie; Barreto, Sandhi Maria; Lotufo, Paulo Andrade; Benseñor, Isabela

    2017-06-01

    Serum uric acid (SUA) may protect against free radical stress damage and was previously linked to cognitive impairment in older adults, but evidence in middle-aged adults is scarce. We sought to analyze whether SUA is associated with cognitive performance in apparently healthy middle-aged participants in the ELSA-Brasil cohort study. We excluded participants older than age 65, those taking allopurinol, benzbromarone, or medications that could impair cognitive performance, those with previous stroke, and those with incomplete data on cognitive tests or SUA. The Consortium to Establish a Registry for Alzheimer's Disease Word List Memory Test (CERAD-WLMT), the Semantic Fluency Test (SFT), and the Trail Making Test version B (TMT) were used as dependent variables. Sex-specific linear regression models were used to assess the association between SUA and cognitive tests, adjusted by age, education, hypertension, dyslipidemia, diabetes, smoking, alcohol consumption, body mass index, coronary heart disease, renal function, depression, aspirin use, thyroid function, and menopausal status (in women). We used the Bonferroni procedure to control for the false discovery rate associated with multiple comparisons. We analyzed cross-sectional data from 6751 women and 5464 men. Mean age and standard deviation (SD) of the sample was 49.6 (SD 7.4) years for men and 49.9 (SD 7.3) years for women. The majority of men (52%) and women (51%) were white. Mean SUA value was 4.75 (SD 1.16) mg/dL in women and 6.44 (SD 1.39) mg/dL in men. Multivariate linear models showed no association in women and a significant inverse association between SUA levels and TMT (β=-3.106, 95% CI=-4.594; -1.618, p=0.0004) in men. In a middle-aged subset population, SUA is associated with better performance on an executive function test in men, but not in women in the ELSA-Brasil cohort study. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Usefulness of circulating E-selectin to early detection of the atherosclerotic process in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    de Almeida-Pititto, Bianca; Ribeiro-Filho, Fernando Flexa; Bittencourt, Marcio Sommer; Lotufo, Paulo A; Bensenor, Isabela; Ferreira, Sandra R G

    2016-01-01

    This cross-sectional analysis evaluated whether determination of E-selectin concentrations could identify deterioration of cardiometabolic risk profile or subclinical atherosclerosis in individuals at low-to-moderate risk included in The Brazilian Longitudinal Study of Adult Health-ELSA-Brasil. A sample of 984 individuals from ELSA-Brasil (35-54 years) without cardiovascular disease or diabetes was stratified according to E-selectin tertiles. Traditional risk factors, inflammatory markers and categories of coronary artery calcium (CAC) scores were evaluated across the tertiles by ANOVA or Chi-squared test. In linear regression models, associations of E-selectin levels with insulin resistance index, adjusted for age, sex and adiposity were tested. The mean age of the participants was 45.8 (SD 4.9) years and 55 % were women. Mean values of age, anthropometric data, biochemical variables and inflammatory status increased across E-selectin tertiles. Also, a gradual deterioration of the cardiometabolic profile was reflected by increments in frequencies (95 % CI) of BMI ≥ 25 kg/m(2) [53.7 % (48.5-58.8), 61.0 % (56.1-66.5) and 64.2 % (59.0-69.4), p = 0.019], hypertension [18.0 % (14.1-22.8), 19.8 % (15.4-24.6) and 24.8 % (20.4-29.9), p = 0.048], pre-diabetes [62.5 % (57.4-68.3), 63.1 % (58.4-69.6) and 73.8 % (68.8-78.3), p = 0.003] and hypertriglyceridemia [22.4 % (17.9-27.2), 27.3 % (22.5-32.8) and 33.4 % (28.3-38.5), p = 0.013]. Insulinemia and HOMA-IR were independently associated with E-selectin concentration. A greater proportion of individuals with CAC scores different from zero was found in the third tertile when compared with the first and second tertiles (16.1 versus 11 %, p = 0.04, respectively). Direct associations of E-selectin with traditional risk factors slightly above their normal ranges, components of the metabolic syndrome, insulin resistance and presence of CAC suggest that this biomarker may indicate an initial

  14. Stunting in children under five years old is still a health problem in the Western Brazilian Amazon: a population-based study in Assis Brasil, Acre, Brazil.

    PubMed

    Mantovani, Saulo Augusto Silva; Ramalho, Alanderson Alves; Pereira, Thasciany Moraes; Branco, Fernando Luiz Cunha Castelo; Oliart-Guzmán, Humberto; Delfino, Breno Matos; Braña, Athos Muniz; Martins, Antonio Camargo; Filgueira-Júnior, José Alcântara; Santos, Ana Paula; Campos, Rhanderson Gardinali; Guimarães, Andréia Silva; Araújo, Thiago Santos de; Oliveira, Cristieli Sérgio de Menezes; Codeço, Cláudia Torres; da Silva-Nunes, Mônica

    2016-06-01

    Despite the process of nutritional transition in Brazil, in some places, such as the Amazon region, stunting is still an important public health problem. We identified the prevalence and factors associated with stunting in children under five years old residing in the urban area of Assis Brasil. A survey was conducted in which a questionnaire on socioeconomic, maternal and children's conditions was applied, and height or length was measured. The children with height for age index below -2 Z-scores were considered stunted, according to the criteria by the World Health Organization. Four hundred and twenty-eight children were evaluated. Of these, 62 were stunted. Factors associated with stunting, according to adjusted models, were: the presence of open sewer, the wealth index for households, the receipt of governmental financial aid and the mother's height, age and education. Therefore, it was observed that family and the mother's characteristics as well as environmental and socioeconomic factors were closely related to the occurrence of stunting in the population studied, and such nutritional disturbance is still a health problem in the Brazilian Amazon.

  15. Association between maternal education and blood pressure: mediation evidence through height components in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Rodríguez López, Santiago; Bensenor, Isabela M; Giatti, Luana; Molina, Maria Del Carmen; Lotufo, Paulo A

    2017-05-01

    Maternal education influences skeletal growth and offspring adult blood pressure (BP). Height components are negatively associated with BP in high-income countries. To evaluate the association between maternal education and offspring adult systolic and diastolic BP (SBP/DBP), assessing whether different height components might mediate such an association. Simple mediation modelling was used to evaluate the maternal education-offspring SBP/DBP association, estimating the contribution of offspring height components, in a cross-sectional sample of 13 571 Brazilians aged 34-75 from the ELSA-Brasil study. After full adjustment for confounders, and compared to participants whose mothers received low education, those whose mothers received high education had, on average, 0.2 mm Hg lower SBP (95% CI = -0.274, -0.132), as result of the link between maternal education and offspring adult height which, in turn, influenced SBP. Thus, 18-26% of the maternal education-SBP association occurred indirectly, through height, trunk and leg length, alternatively. Better maternal education might influence higher leg and trunk lengths in offspring, which, in turn, might contribute to prevent higher BP in adults. The negative height-BP association reported in high-income countries is also present in a middle-income country with more recent economic development.

  16. Economic evaluation of the Programs Rede Farmácia de Minas do SUS versus Farmácia Popular do Brasil.

    PubMed

    Garcia, Marina Morgado; Guerra, Augusto Afonso; Acúrcio, Francisco de Assis

    2017-01-01

    We conducted an economic assessment of the Pharmaceutical Assistance - Rede Farmácia de Minas Gerais-RFMG and Farmácia Popular do Brasil-FPB to ascertain which of the two models stands out as the most efficient. To do this, a model, which consisted of a study of incurred costs in both programs, up to the dispensing of medicine to citizens, was developed. The uncertainties of the proposed model were tested using the Monte Carlo method. If the entire population initially estimated in the RFMG were attended in the FPB, there would be an additional cost of R$ 139,324,050.19. The sensitivity analysis appeared to be favorable to the RFMG. A total of 10000 simulations were carried out, resulting in a median value of R$ 114,053,709.99 for the RFMG and R$ 254,106,120.65 for the FPB. The current National Drug Policy emphasizes the need to strengthen pharmaceutical services beyond the mere acquisition and delivery of pharmaceutical products. The public healthcare service model, consistent with the principles and guidelines of the SUS, seems to be more appropriate in ensuring complete and universal quality healthcare services to the citizens. The economic study conducted reinforces this fact, as it appears to be a more efficient alternative of the direct use of resources in the public health network.

  17. Participation of small municipalities in the Mais Médicos para o Brasil (More Doctors to Brazil) Program in the macro-region of Northern Paraná.

    PubMed

    Mendonça, Fernanda de Freitas; Mattos, Luis Fernando Abucarub de; Oliveira, Emmeline Bernardes Duarte de; Domingos, Carolina Milena; Okamura, Carlos Takeo; Carvalho, Brígida Gimenez; Nunes, Elisabete de Fátima Polo de Almeida

    2016-09-01

    Doctor shortage is a constant problem in smaller cities and towns, which tend to be more vulnerable from a social and economic point of view, and located in geographically isolated areas. The goal of this study was to establish the share and characteristics of the small cities and towns in the macro-region of northern Paraná that subscribed to the Mais Médicos para o Brasil (PMMB) program. This is a quantitative study of 82 cities and towns using primary and secondary data. Results show that only a few of them (6.1%) had any adherence criteria, which was not an impediment for other cities and towns (75%) to adhere to the project. Cities and towns with over five thousand inhabitants, lower municipal HDI (Human Development Index), some adherence criteria and more geographically isolated, either from the main city in the region or the closest large or mid-sized city, tended to adhere to the PMMB. It is undeniable that the PMMB significantly reduced the uneven distribution of doctors in Brazil and the study region. However, the sustainability of this policy is linked to addressing other remaining challenges in the SUS system.

  18. Academic tutorship of the Mais Médicos para o Brasil (More Doctors to Brazil) Project in Santa Catarina: the ethical-political viewpoint.

    PubMed

    Lima, Rita de Cássia Gabrielli Souza; Gripa, Denis William; Prospero, Elisete Navas Sanches; Ros, Marco Aurélio da

    2016-09-01

    This study aims to identify the fundamentals that drive the academic tutorship of the Mais Médicos para o Brasil (More Doctors for Brazil) project in Santa Catarina, based on the unit of analysis entitled values achieved. It is an exploratory and comprehensive study carried out in 2015, with tutors of the State of Santa Catarina, decentralized reference professionals of the Education and Health Ministries, and key reference professionals of the Education Ministry. Focus groups were used as the instrument for collection of data, through semi-structured interview. Based on the category Emergency care as a force of innovation in the Mais Médicos Program, the analysis was conducted from an ethical-political approach. Three fundamentals emerged: 'Putting out fires', 'Qualification of the Project', and 'the procedural point of view'. It was concluded that academic tutorship of the productive activities of doctors in emergency care is not an isolated pedagogical approach, since it is a part and a consequence of the historic development of the theory and of the practice. The activity corresponds, dialectically, to movements of rupture, resistance, emancipation and also requires collective reflection about the values chosen and achieved in the acts of decision.

  19. Diabetes mellitus and sensorineural hearing loss: is there an association? Baseline of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil)

    PubMed Central

    Samelli, Alessandra G; Santos, Itamar S; Moreira, Renata R; Rabelo, Camila M; Rolim, Laurie P; Bensenõr, Isabela J; Lotufo, Paulo A

    2017-01-01

    OBJECTIVES: Although several studies have investigated the effects of diabetes on hearing loss, the relationship between these two conditions remains unclear. Some studies have suggested that diabetes may cause sensorineural hearing loss, whereas others have failed to find an association. The biggest challenge in investigating the association between diabetes and hearing loss is the presence of confounding variables and the complexity of the auditory system. Our study investigated the association between diabetes and sensorineural hearing loss. We evaluated the influence of time from diabetes diagnosis on this association after controlling for age, gender, and hypertension diagnosis and excluding those subjects with exposure to noise. METHODS: This cross-sectional study evaluated 901 adult and elderly Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) participants from São Paulo, Brazil who underwent audiometry testing as part of ELSA-Brasil’s baseline assessment. RESULTS: Hearing thresholds and speech test results were significantly worse in the group with diabetes than in the group without diabetes. However, no significant differences were found between participants with and without diabetes after adjusting for age, gender, and the presence of hypertension. Hearing thresholds were not affected by occupational noise exposure in the groups with and without diabetes. In addition, no association between the duration of diabetes and hearing thresholds was observed after adjusting for age, gender, and hypertension. CONCLUSION: We found no association between the duration of diabetes and worse hearing thresholds after models were adjusted for age, gender, and the presence of hypertension. PMID:28226026

  20. Comparative study of satellite and ground techiniques for cloudcover determination and their effect over the radiative transfer model BRASIL-SR.

    NASA Astrophysics Data System (ADS)

    Martins, F.; Souza, M.; Pereira, E.

    Information about cloud cover is a very important input data for radiative transfer models and great effort is being made to improve its measurements. The BRASIL- SR model is a radiative transfer model that evaluates surface solar irradiation from cloud cover coefficient and climatological values of temperature and albedo. The original algorithm to derive cloud cover coefficient is based on the fact that clouds presents a bigger reflectance than Earth surface. Then, cloud cover coefficient is obtained for each pixel from GOES 8 visible channel-1 (0.52-0.75μm) from a linear relation between the maximum and minimum values over a specific time period. To minimize systematic errors caused by permanent cloudy or clear sky conditions, or caused by electronic noise, Martins has proposed two new algorithms. The first one is based on the albedo variability of clouds and Earth surface over a time period. The algorithm calculates the mean value and standard deviation of five minor visible radiance values measured by GOES-8 for each pixel in a one-month period. Clouds present a larger variability and, therefore, the standard deviation will be also larger when cloud contamination is present. The mean value is assigned to clear sky condition if cloud contamination is absent. Overcast condition is associated with the maximum radiance value measured. The second algorithm uses the ratio between the infrared radiance (10.2-11.2μm) and the visible radiance to identify cloud contamination in a pixel. The clear sky condition is associated to high values of this ratio and the overcast condition is associated to low ratio values (if snow coverage is absent). A linear relation between the two conditions is employed to obtain the cloud cover coefficient in both algorithms. Souza has developed an algorithm to determine cloud cover coefficient from images obtained by a CCD sensor on a ground platform. The CCD sensor operates in the visible range (0.4-0.7μm) and is adapted to a fisheye

  1. Race and Resting-State Heart Rate Variability in Brazilian Civil Servants and the Mediating Effects of Discrimination: An ELSA-Brasil Cohort Study.

    PubMed

    Kemp, Andrew H; Koenig, Julian; Thayer, Julian F; Bittencourt, Marcio S; Pereira, Alexandre C; Santos, Itamar S; Dantas, Eduardo M; Mill, José G; Chor, Dora; Ribeiro, Antonio L P; Benseñor, Isabela M; Lotufo, Paulo A

    2016-10-01

    African Americans are characterized by higher heart rate variability (HRV), a finding ostensibly associated with beneficial health outcomes. However, these findings are at odds with other evidence that blacks have worse cardiovascular outcomes. Here, we examine associations in a large cohort from the ELSA-Brasil study and determined whether these effects are mediated by discrimination. Three groups were compared on the basis of self-declared race: "black" (n = 2,020), "brown" (n = 3,502), and "white" (n = 6,467). Perceived discrimination was measured using a modified version of the Everyday Discrimination Scale. Resting-state HRV was extracted from 10-minute resting-state electrocardiograms. Racial differences in HRV were determined by regression analyses weighted by propensity scores, which controlled for potentially confounding variables including age, sex, education, and other health-related information. Nonlinear mediation analysis quantified the average total effect, comprising direct (race-HRV) and indirect (race-discrimination-HRV) pathways. Black participants displayed higher HRV relative to brown (Cohen's d = 0.20) and white participants (Cohen's d = 0.31). Brown relative to white participants also displayed a small but significantly higher HRV (Cohen's d = 0.14). Discrimination indirectly contributed to the effects of race on HRV. This large cohort from the Brazilian population shows that HRV is greatest in black, followed by brown, relative to white participants. The presence of higher HRV in these groups may reflect a sustained compensatory psychophysiological response to the adverse effects of discrimination. Additional research is needed to determine the health consequences of these differences in HRV across racial and ethnic groups.

  2. Job Strain and Casual Blood Pressure Distribution: Looking beyond the Adjusted Mean and Taking Gender, Age, and Use of Antihypertensives into Account. Results from ELSA-Brasil

    PubMed Central

    Juvanhol, Leidjaira Lopes; Melo, Enirtes Caetano Prates; Carvalho, Marilia Sá; Chor, Dóra; Mill, José Geraldo; Griep, Rosane Härter

    2017-01-01

    Methodological issues are pointed to as the main sources of inconsistencies in studies about the association between job strain and blood pressure (BP)/hypertension. Our aim was to analyze the relationship between job strain and the whole BP distribution, as well as potential differences by gender, age, and use of antihypertensives. Additionally, we addressed issues relating to the operationalization of the exposure and outcome variables that influence the study of their inter-relations. We evaluated the baseline date of 12,038 participants enrolled in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) (2008–2010), a multicenter cohort study of 35–74-year-old civil servants. Job strain was assessed by the Demand-Control-Support Questionnaire. The distribution of casual BP by categories of job strain was compared by a combination of exploratory techniques. Participants were classified into three subgroups (normotensives, medicated hypertensives, and unmedicated hypertensives), and analyses were stratified by gender and age. The relationship between job strain and casual BP varied along the whole outcome distribution. Hypertensive participants had greater differences in casual BP by job strain category, especially medicated hypertensives. Differences in casual BP were also greater for systolic than for diastolic BP and for older participants. No differences were encountered by gender. The exclusion of participants susceptible to misclassification for the exposure and outcome variables increased the differences observed between the categories of low and high job strain. In conclusion, the relationship between job strain and casual BP varied along the whole outcome distribution and by use of antihypertensive drugs, age, and BP parameter evaluated. Misclassification for exposure and outcome variables should be considered in analyses of this topic. PMID:28441727

  3. Prevalence, Awareness, Treatment and Influence of Socioeconomic Variables on Control of High Blood Pressure: Results of the ELSA-Brasil Study

    PubMed Central

    Chor, Dóra; Pinho Ribeiro, Antonio Luiz; Sá Carvalho, Marilia; Duncan, Bruce Bartholow; Andrade Lotufo, Paulo; Araújo Nobre, Aline; de Aquino, Estela Mota Lima Leão; Schmidt, Maria Inês; Griep, Rosane Härter; Molina, Maria Del Carmen Bisi; Barreto, Sandhi Maria; Passos, Valéria Maria de Azeredo; Benseñor, Isabela Judith Martins; Matos, Sheila Maria Alvim; Mill, José Geraldo

    2015-01-01

    High blood pressure (HBP) is the leading risk factor for years of life lost in Brazil. Factors associated with HBP awareness, treatment and control need to be understood better. Our aim is to estimate prevalence, awareness, and types of anti-hypertensive treatment and to investigate the association of HBP control with social position. Data of 15,103 (54% female) civil servants in six Brazilian state capitals collected at the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) baseline (2008-2010) were used to estimate prevalence and cross-sectional association of HBP control with education, per capita family income and self-reported race, using multiple logistic regression. Blood pressure was measured by the oscillometric method. 35.8% were classified as presenting HBP; 76.8% of these used anti-hypertensive medication. Women were more aware than men (84.8% v. 75.8%) and more often using medication (83.1% v. 70.7%). Adjusted HBP prevalence was, in ascending order, Whites (30.3%), Browns (38.2%) and Blacks (49.3%). The therapeutic schemes most used were angiotensin-converting enzyme inhibitors, in isolation (12.4%) or combined with diuretics (13.3%). Among those in drug treatment, controlled blood pressure was more likely in the (postgraduate) higher education group than among participants with less than secondary school education (PR = 1.21; 95% CI: 1.14–1.28), and among Asian (PR = 1.21; 95% CI: 1.12–1.32) and ‘Whites (PR = 1.19; 95% CI: 1.12–1.26) compared to Blacks. Socioeconomic and racial inequality—as measured by different indicators—are strongly associated with HBP control, beyond the expected influence of health services access. PMID:26102079

  4. Leisure-time and commuting physical activity and high blood pressure: the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Treff, C; Benseñor, I M; Lotufo, P A

    2017-04-01

    This study investigates the association between leisure-time physical activity and commuting-related physical activity and high blood pressure among participants in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Physical activity was assessed through application of the International Physical Activity Questionnaire, particularly the domains addressing leisure and transportation. We used the World Health Organization's definition (⩾150 min per week of moderate activities or 75 min per week of vigorous activities) to establish three categories: active, insufficiently active and inactive. Hypertension was defined as systolic/diastolic blood pressure of >140/90 mm Hg or use of antihypertensive medications. From a universe of 15 105 participants, we analysed 13 857 subjects without previous cardiovascular diseases. The association between physical activity and hypertension was obtained using Poisson regression with adjustment for age, race, education, income, body mass index, diabetes and sodium and alcohol intake. Men who were active during leisure time had a multivariate prevalence ratio (95% confidence interval) of 0.84 (0.77-0.92) for hypertension compared with inactive men. For women, the prevalence ratio of active vs inactive during leisure time was 0.86 (0.79-0.95). However, this protective effect of leisure-time physical activity was not observed among men and women with diabetes or obese women. The association found between commuting-related physical activity and hypertension was not detected among men, and the prevalence ratio for women who were active during commuting time compared with inactive women was 1.11 (1.01-1.21). In conclusion, leisure-time physical activity was protective against hypertension, and commuting-related physical activity was associated with high blood pressure among women.

  5. Prevalence, Awareness, Treatment and Influence of Socioeconomic Variables on Control of High Blood Pressure: Results of the ELSA-Brasil Study.

    PubMed

    Chor, Dóra; Pinho Ribeiro, Antonio Luiz; Sá Carvalho, Marilia; Duncan, Bruce Bartholow; Andrade Lotufo, Paulo; Araújo Nobre, Aline; Aquino, Estela Mota Lima Leão de; Schmidt, Maria Inês; Griep, Rosane Härter; Molina, Maria Del Carmen Bisi; Barreto, Sandhi Maria; Passos, Valéria Maria de Azeredo; Benseñor, Isabela Judith Martins; Matos, Sheila Maria Alvim; Mill, José Geraldo

    2015-01-01

    High blood pressure (HBP) is the leading risk factor for years of life lost in Brazil. Factors associated with HBP awareness, treatment and control need to be understood better. Our aim is to estimate prevalence, awareness, and types of anti-hypertensive treatment and to investigate the association of HBP control with social position. Data of 15,103 (54% female) civil servants in six Brazilian state capitals collected at the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) baseline (2008-2010) were used to estimate prevalence and cross-sectional association of HBP control with education, per capita family income and self-reported race, using multiple logistic regression. Blood pressure was measured by the oscillometric method. 35.8% were classified as presenting HBP; 76.8% of these used anti-hypertensive medication. Women were more aware than men (84.8% v. 75.8%) and more often using medication (83.1% v. 70.7%). Adjusted HBP prevalence was, in ascending order, Whites (30.3%), Browns (38.2%) and Blacks (49.3%). The therapeutic schemes most used were angiotensin-converting enzyme inhibitors, in isolation (12.4%) or combined with diuretics (13.3%). Among those in drug treatment, controlled blood pressure was more likely in the (postgraduate) higher education group than among participants with less than secondary school education (PR = 1.21; 95% CI: 1.14-1.28), and among Asian (PR = 1.21; 95% CI: 1.12-1.32) and 'Whites (PR = 1.19; 95% CI: 1.12-1.26) compared to Blacks. Socioeconomic and racial inequality-as measured by different indicators-are strongly associated with HBP control, beyond the expected influence of health services access.

  6. Associations of life course socioeconomic position and job stress with carotid intima-media thickness. The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Camelo, Lidyane V; Giatti, Luana; Chor, Dóra; Griep, Rosane Härter; Benseñor, Isabela M; Santos, Itamar S; Kawachi, Ichiro; Barreto, Sandhi Maria

    2015-09-01

    The association between life course socioeconomic position (SEP) and subclinical atherosclerosis is not consistent across studies. Socioeconomic adversities early in life are related to an increased probability of a low occupational grade and more stressful jobs in adulthood. However, the role of job stress in explaining the life course social gradient in subclinical atherosclerosis is unknown. To examine whether life course SEP is associated with carotid intima-media thickness (IMT) and to investigate whether this association is partially mediated by job stress. This study used baseline data (2008-2010) for 8806 current workers from ELSA-Brasil. Maternal education, social class of first occupation and social class of current occupation were used to evaluate childhood, youth and adulthood SEP, respectively. Accumulation of risk across the life course was also evaluated. Job stress was assessed by the Swedish Demand-Control-Support Questionnaire. Directed acyclic graph and linear regression models were used. Low childhood SEP was associated with increased IMT only in women, but low youth and adulthood SEP were associated with higher IMT in both genders. The simultaneous adjustment for all SEP indicators showed that only adulthood SEP continued to be associated with IMT. However, higher IMT values were observed among men and women sequentially exposed to low SEP in more than one period of life. High-strain jobs and low job control were not associated with IMT independent of SEP. Our results support a model of the cumulative effects of exposures to SEP across the life span because the highest IMT values were observed in individuals sequentially exposed to low SEP in more than one period of life. We did not find that job stress explained the association between life course SEP and IMT, suggesting that strategies to address socioeconomic inequalities in CVD should target additional steps beyond reducing job stress. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Gender, race and socioeconomic influence on diagnosis and treatment of thyroid disorders in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Olmos, R D; Figueiredo, R C de; Aquino, E M; Lotufo, P A; Bensenor, I M

    2015-08-01

    Thyroid diseases are common, and use of levothyroxine is increasing worldwide. We investigated the influence of gender, race and socioeconomic status on the diagnosis and treatment of thyroid disorders using data from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), a multicenter cohort study of civil servants (35-74 years of age) from six Brazilian cities. Diagnosis of thyroid dysfunction was by thyrotropin (TSH), and free thyroxine (FT4) if TSH was altered, and the use of specific medications. Multivariate logistic regression models were constructed using overt hyperthyroidism/hypothyroidism and levothyroxine use as dependent variables and sociodemographic characteristics as independent variables. The frequencies of overt hyper- and hypothyroidism were 0.7 and 7.4%, respectively. Using whites as the reference ethnicity, brown, and black race were protective for overt hypothyroidism (OR=0.76, 95%CI=0.64-0.89, and OR=0.53, 95%CI=0.43-0.67, respectively, and black race was associated with overt hyperthyroidism (OR=1.82, 95%CI=1.06-3.11). Frequency of hypothyroidism treatment was higher in women, browns, highly educated participants and those with high net family incomes. After multivariate adjustment, levothyroxine use was associated with female gender (OR=6.06, 95%CI=3.19-11.49) and high net family income (OR=3.23, 95%CI=1.02-10.23). Frequency of hyperthyroidism treatment was higher in older than in younger individuals. Sociodemographic factors strongly influenced the diagnosis and treatment of thyroid disorders, including the use of levothyroxine.

  8. Thyrotropin Levels, Insulin Resistance, and Metabolic Syndrome: A Cross-Sectional Analysis in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Benseñor, Isabela M; Goulart, Alessandra Carvalho; Molina, Maria del Carmen B; de Miranda, Érique José Peixoto; Santos, Itamar S; Lotufo, Paulo A

    2015-10-01

    Previous studies have described an association with thyrotropin (TSH) levels, insulin resistance, and metabolic syndrome. We performed a cross-sectional analysis to investigate the relationship between TSH levels, insulin resistance, and metabolic syndrome using baseline data from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Diabetics and individuals using medications that interfere in thyroid function were excluded, leaving 10,935 participants (54.3% women) for current analyses. Homeostasis Model Assessment of Insulin Resistance (HOMA-IR) values above the 75th percentile was considered as indicative of presence of insulin resistance. Logistic regression models were built using HOMA-IR and metabolic syndrome as the dependent variable, and quintiles of TSH as the independent variable (first quintile as reference). Odds ratios (OR) were presented with multivariate adjustment for socioeconomic/cardiovascular risk factors for insulin resistance, and adjustment only for socioeconomic factors and smoking for metabolic syndrome. Age, body mass index, waist measurement, fasting glucose and fasting and post load insulin and HOMA-IR increased according to TSH quintiles. Subjects in the fifth TSH quintile presented an OR of association with insulin resistance of 1.86 [95% confidence interval (95% CI) 1.26-2.75], regardless of gender. For the metabolic syndrome, subjects in the fifth quintile presented an OR of 1.21 (95% CI 1.01-1.45) and remained positive only for men (OR 1.37; 95% CI 1.07-1.76). Restricting the analysis to quintiles of TSH in the normal range did not change the results. In this cross-sectional evaluation, high TSH quintiles were associated to insulin resistance/metabolic syndrome.

  9. Job Strain and Casual Blood Pressure Distribution: Looking beyond the Adjusted Mean and Taking Gender, Age, and Use of Antihypertensives into Account. Results from ELSA-Brasil.

    PubMed

    Juvanhol, Leidjaira Lopes; Melo, Enirtes Caetano Prates; Carvalho, Marilia Sá; Chor, Dóra; Mill, José Geraldo; Griep, Rosane Härter

    2017-04-22

    Methodological issues are pointed to as the main sources of inconsistencies in studies about the association between job strain and blood pressure (BP)/hypertension. Our aim was to analyze the relationship between job strain and the whole BP distribution, as well as potential differences by gender, age, and use of antihypertensives. Additionally, we addressed issues relating to the operationalization of the exposure and outcome variables that influence the study of their inter-relations. We evaluated the baseline date of 12,038 participants enrolled in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) (2008-2010), a multicenter cohort study of 35-74-year-old civil servants. Job strain was assessed by the Demand-Control-Support Questionnaire. The distribution of casual BP by categories of job strain was compared by a combination of exploratory techniques. Participants were classified into three subgroups (normotensives, medicated hypertensives, and unmedicated hypertensives), and analyses were stratified by gender and age. The relationship between job strain and casual BP varied along the whole outcome distribution. Hypertensive participants had greater differences in casual BP by job strain category, especially medicated hypertensives. Differences in casual BP were also greater for systolic than for diastolic BP and for older participants. No differences were encountered by gender. The exclusion of participants susceptible to misclassification for the exposure and outcome variables increased the differences observed between the categories of low and high job strain. In conclusion, the relationship between job strain and casual BP varied along the whole outcome distribution and by use of antihypertensive drugs, age, and BP parameter evaluated. Misclassification for exposure and outcome variables should be considered in analyses of this topic.

  10. Different methods of calculating ankle-brachial index in mid-elderly men and women: the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Miname, M; Bensenor, I M; Lotufo, P A

    2016-01-01

    The ankle-brachial index (ABI) is a marker of subclinical atherosclerosis related to health-adverse outcomes. ABI is inexpensive compared to other indexes, such as coronary calcium score and determination of carotid artery intima-media thickness (IMT). Our objective was to identify how the ABI can be applied to primary care. Three different methods of calculating the ABI were compared among 13,921 men and women aged 35 to 74 years who were free of cardiovascular diseases and enrolled in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). The ABI ratio had the same denominator for the three categories created (the highest value for arm systolic blood pressure), and the numerator was based on the four readings for leg systolic blood pressure: the highest (ABI-HIGH), the mean (ABI-MEAN), and the lowest (ABI-LOW). The cut-off for analysis was ABI<1.0. All determinations of blood pressure were done with an oscillometric device. The prevalence of ABI<1% was 0.5, 0.9, and 2.7 for the categories HIGH, MEAN and LOW, respectively. All methods were associated with a high burden of cardiovascular risk factors. The association with IMT was stronger for ABI-HIGH than for the other categories. The proportion of participants with a 10-year Framingham Risk Score of coronary heart disease >20% without the inclusion of ABI<1.0 was 4.9%. For ABI-HIGH, ABI-MEAN and ABI-LOW, the increase in percentage points was 0.3, 0.7, and 2.3%, respectively, and the relative increment was 6.1, 14.3, and 46.9%. In conclusion, all methods were acceptable, but ABI-LOW was more suitable for prevention purposes.

  11. Thyrotropin levels are associated with chronic kidney disease among healthy subjects in cross-sectional analysis of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Peixoto de Miranda, Érique José F; Bittencourt, Márcio Sommer; Goulart, Alessandra C; Santos, Itamar S; de Oliveira Titan, Silvia Maria; Ladeira, Roberto Marini; Barreto, Sandhi Maria; Lotufo, Paulo A; Benseñor, Isabela Judith Martins

    2017-03-27

    Few studies have evaluated a possible relationship between thyrotropin levels and glomerular filtration rate (GFR) and albumin/creatinine ratio in euthyroid subjects. We aimed to analyze this association using baseline data from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Cross-sectionally, we included subjects with normal thyroid function and with subclinical hypothyroidism (SCH). We excluded individuals using medications that affect thyroid function. Linear and logistic regression models evaluated GFR estimated by Chronic Kidney Disease Epidemiology Collaboration (CKD-Epi) and albuminuria/creatinine ratio as dependent variables and thyrotropin quartiles in individuals with euthyroidism and SCH as independent variables, adjusted for demographical characteristics and diseases related to CKD. We included 13,193 subjects with a median age of 51 years [interquartile range, (IQR): 45-58], 6840 (51.8%) women, 12,416 (94.1%) euthyroid, and 777 (5.9%) with SCH. SCH subjects were characterized by higher age, triglycerides, frequency of white race, cardiovascular disease, CKD, and former smokers. In adjusted models, log-transformed TSH in euthyroid subjects was inversely and strongly associated with CKD (β = -2.181, 95% CI -2.714 to -1.648), P < 0.0001 for glomerular filtration rate and 4.528 (1.190-7.865) for albuminuria/creatinine ratio. Multivariate logistic models for euthyroid subjects showed an OR of 1.45 (95% CI 1.15-1.83) for GFR and of 1.95 (95% CI 1.08-3.54) for albuminuria/creatinine ratio in the fourth quartile of TSH using the first as the reference. Thyrotropin levels are independently associated with CKD in euthyroid subjects.

  12. Circulating early biomarkers of atherogenesis in participants of the Longitudinal Study of Adult Health (ELSA-Brasil) without diabetes or cardiovascular disease.

    PubMed

    Almeida-Pititto, Bianca de; Ribeiro-Filho, Fernando Flexa; Barreto, Sandhi; Duncan, Bruce B; Schmidt, Maria Inês; Lotufo, Paulo A; Bensenor, Isabela M; Ferreira, Sandra R G

    2016-01-01

    Our aim was to describe the distribution of selected biomarkers according to age and sex, adjusted for HOMA-IR and adiposity, in a subset of middle-aged individuals of Brazilian Longitudinal Study of Adult Health-ELSA without diabetes mellitus or CVD. This cross-sectional study was conducted in 998 participants of the ELSA-Brasil without diabetes and/or cardiovascular disease. In addition to the traditional risk factors, several biomarkers concentrations were compared according to sex, age groups (35-44; 45-54 yrs) and HOMA-IR tertiles. Linear regression was used to examine independent associations of sex and age with selected novel biomarkers, adjusted for body adiposity and HOMA-IR. Fifty-five percent were women. Men had higher mean values of body mass index, waist circumference, blood pressure, plasma glucose, HOMA-IR, worse lipid profile and higher E-selectin and lower leptin concentrations than women; while women had higher levels of HDL-cholesterol and leptin than men. Mean values of waist circumference, systolic BP, plasma glucose and apolipoprotein B (Apo B) increased with age in both sexes. Leptin and E-selectin concentrations increased across HOMA-IR tertiles. Independent associations of Apo B with age were found only in male sex, while of leptin with body mass index and HOMA-IR, and of E-selectin with HOMA-IR in both sexes. In conclusion, our data indicate age, sex, adiposity and, consequently, insulin resistance, influence circulating levels of Apo B, leptin and E-selectin, suggesting that those aspects should be taken into consideration when assessing these parameters for research or clinical purposes in individuals at relatively low cardiometabolic risk.

  13. Thyrotrophin levels and coronary artery calcification: Cross-sectional results of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Peixoto de Miranda, Érique José F; Bittencourt, Márcio Sommer; Staniak, Henrique Lane; Pereira, Alexandre C; Foppa, Murilo; Santos, Itamar S; Lotufo, Paulo A; Benseñor, Isabela M

    2017-06-13

    There is little information about the association between thyrotrophin (TSH) levels and coronary artery calcification (CAC). Our aim was to analyse the association between TSH quintiles and subclinical atherosclerosis measured by CAC, using baseline data from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Cross-sectional study. We excluded individuals using medications that affect thyroid function and who self-reported cardiovascular disease. We included euthyroid subjects and individuals with subclinical hypothyroidism (SCHypo) and subclinical hyperthyroidism (SCHyper). Logistic regression models evaluated CAC >100 Agatston units as the dependent variable, and increasing quintiles of TSH as the independent variable, adjusted for demographic and cardiovascular risk factors. Our sample included 3836 subjects, mean age 49 years (interquartile range 44-56); 1999 (52.1%) were female, 3551 (92.6%) were euthyroid, 239 (6.2%) had SCHypo and 46 (1.2%) had SCHyper. The frequency of women, White people and never smokers as well as body mass index and insulin resistance increased according to quintiles. The 1st quintile for TSH (0-0.99 mIU/L) was associated with CAC >100, using the 3rd quintile (1.39-1.85 mIU/L) as reference (adjusted OR=1.57, 95% CI: 1.05-2.35, P=.027), but no association was shown for the 5th quintile (2.68-35.5 mIU/L) compared to the 3rd. Restricting the analysis to euthyroid subjects did not change the results. For women, but not for men, we observed a U-shaped curve with 1st and 5th TSH quintiles associated with CAC>100. Low and low-normal (1st quintile) TSH levels were associated with CAC>100 Agatston units in a sample with subclinical thyroid disorders and euthyroid subjects. © 2017 John Wiley & Sons Ltd.

  14. Age at first childbirth and newly diagnosed diabetes among postmenopausal women: a cross-sectional analysis of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Yarmolinsky, James; Duncan, Bruce Bartholow; Barreto, Sandhi Maria; Diniz, Maria de Fátima Sander; Chor, Dora; Schmidt, Maria Inês

    2017-01-01

    It has been reported that earlier age at first childbirth may increase the risk of adult-onset diabetes among postmenopausal women, a novel finding with important public health implications. To date, however, no known studies have attempted to replicate this finding. We aimed to test the hypothesis that age at first childbirth is associated with the risk of adult-onset diabetes among postmenopausal women. Cross-sectional analysis using baseline data from 2919 middle-aged and elderly postmenopausal women in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). Age at first childbirth was determined from self-reporting and newly diagnosed diabetes through a 2-hour 75-g oral glucose tolerance test and/or glycated hemoglobin. Logistic regression was performed to examine associations between age at first childbirth and newly diagnosed diabetes among postmenopausal women. We did not find any association between age at first childbirth and diabetes, either when minimally adjusted for age, race and study center (odds ratio, OR [95% confidence interval, CI]: ≤ 19 years: 1.15 [0.82-1.59], 20-24 years: 0.90 [0.66-1.23] and ≥ 30 years: 0.86 [0.63-1.17] versus 25-29 years; P = 0.36) or when fully adjusted for childhood and adult factors (OR [95% CI]: ≤ 19 years: 0.95 [0.67-1.34], 20-24 years: 0.78 [0.56-1.07] and ≥ 30 years: 0.84 [0.61-1.16] versus 25-29 years; P = 0.40). Our current analysis does not support the existence of an association between age at first childbirth and adult-onset diabetes among postmenopausal women, which had been reported previously.

  15. Insulin resistance is associated with carotid intima-media thickness in non-diabetic subjects. A cross-sectional analysis of the ELSA-Brasil cohort baseline.

    PubMed

    Santos, Itamar S; Bittencourt, Márcio S; Goulart, Alessandra C; Schmidt, Maria Inês; Diniz, Maria de Fátima H S; Lotufo, Paulo A; Benseñor, Isabela M

    2017-05-01

    Epidemiological studies have analyzed the association between carotid intima-media thickness (CIMT) and insulin resistance, glucose levels or glycated hemoglobin with mixed results. We aimed to evaluate the association between CIMT and homeostasis model assessment - insulin resistance (HOMA-IR), fasting and post-load plasma glucose and glycated hemoglobin in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) baseline. We included 8028 participants (aged 35-74 years) without diabetes or overt cardiovascular disease who had complete CIMT data at baseline. We built crude and adjusted linear and binary logistic models to evaluate the association between CIMT and (a) HOMA-IR; (b) fasting plasma glucose; (c) post-load plasma glucose; and (d) glycated hemoglobin. We also built post-hoc models, stratified by sex. In the fully-adjusted linear models, only the association between CIMT (in mm) and HOMA-IR remained significant (β = 0.004; 95% confidence interval [95%CI]:0.001 to 0.006). Consistent with these results, only the association between the highest age- sex- and race-specific CIMT quartile and HOMA-IR was significant in the adjusted logistic model (odds ratio [OR]:1.10; 95% CI:1.04-1.17). The association between HOMA-IR and the highest CIMT quartile remained significant in sex-specific analyses (OR:1.10; 95% CI:1.02-1.20 for men and OR:1.10; 95% CI:1.02-1.20 for women). We did not find an independent association between CIMT and glucose or glycated hemoglobin. We found a direct association between HOMA-IR and CIMT in a large sample of non-diabetic participants. Mechanisms unrelated to glucose homeostasis, as a direct effect of insulin on atherosclerosis, or medial hypertrophy, may be involved. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Earlier age at menarche is associated with higher diabetes risk and cardiometabolic disease risk factors in Brazilian adults: Brazilian Longitudinal Study of Adult Health (ELSA-Brasil)

    PubMed Central

    2014-01-01

    Objectives Early menarche has been linked to higher risk of type 2 diabetes in Western and Asian societies, yet whether age at menarche is associated with diabetes in Latin America, where puberty and diabetes may have different life courses, is unknown. We tested the hypothesis that earlier menarche is associated with higher diabetes risk in Brazilian adults. Methods We used data from 8,075 women aged 35-74 years in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) who had complete information on age at menarche, diabetes status, and covariates. Diabetes was defined based on self-reported physician diagnosis, medication use, and laboratory variables (fasting glucose, 2-hour glucose, and glycated hemoglobin). Poisson regression was used to generate risk ratios (RR) and 95% confidence intervals (CI). Results Menarche onset < 11 years [vs. 13-14 years (referent)] was associated with higher risk of diabetes (RR = 1.34; 95% CI: 1.14-1.57) after adjusting for sociodemographic factors, maternal education, maternal and paternal diabetes, and birth weight. This persisted after further control for BMI at age 20 years and relative leg length. Additionally, among those not taking diabetes medications, earlier menarche [<11 years vs. 13-14 years (referent)] was associated with higher % glycated hemoglobin (p < 0.001), alanine aminotransferase (p < 0.001), triglycerides (p < 0.001), C-reactive protein (p = 0.003), waist circumference (p < 0.001), and BMI measured at baseline exam (p < 0.001). Conclusion These findings support the hypothesis that earlier menarche is associated with greater risk for adult diabetes and cardiometabolic disease in the Brazilian context. PMID:24438044

  17. Different methods of calculating ankle-brachial index in mid-elderly men and women: the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil)

    PubMed Central

    Miname, M.; Bensenor, I.M.; Lotufo, P.A.

    2016-01-01

    The ankle-brachial index (ABI) is a marker of subclinical atherosclerosis related to health-adverse outcomes. ABI is inexpensive compared to other indexes, such as coronary calcium score and determination of carotid artery intima-media thickness (IMT). Our objective was to identify how the ABI can be applied to primary care. Three different methods of calculating the ABI were compared among 13,921 men and women aged 35 to 74 years who were free of cardiovascular diseases and enrolled in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). The ABI ratio had the same denominator for the three categories created (the highest value for arm systolic blood pressure), and the numerator was based on the four readings for leg systolic blood pressure: the highest (ABI-HIGH), the mean (ABI-MEAN), and the lowest (ABI-LOW). The cut-off for analysis was ABI<1.0. All determinations of blood pressure were done with an oscillometric device. The prevalence of ABI<1% was 0.5, 0.9, and 2.7 for the categories HIGH, MEAN and LOW, respectively. All methods were associated with a high burden of cardiovascular risk factors. The association with IMT was stronger for ABI-HIGH than for the other categories. The proportion of participants with a 10-year Framingham Risk Score of coronary heart disease >20% without the inclusion of ABI<1.0 was 4.9%. For ABI-HIGH, ABI-MEAN and ABI-LOW, the increase in percentage points was 0.3, 0.7, and 2.3%, respectively, and the relative increment was 6.1, 14.3, and 46.9%. In conclusion, all methods were acceptable, but ABI-LOW was more suitable for prevention purposes. PMID:27901176

  18. Comparison of a short version of the Food Frequency Questionnaire with its long version--a cross-sectional analysis in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Mannato, Livia Welter; Pereira, Taisa Sabrina Silva; Velasquez-Melendez, Gustavo; Cardoso, Letícia de Oliveira; Benseñor, Isabela Martins; Molina, Maria del Carmen Bisi

    2015-01-01

    The food frequency questionnaire (FFQ) is the preferred instrument for obtaining dietary information in epidemiological studies. A short form of the FFQ was compared with the original version that was used in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), and also with three 24-hour dietary recalls. Cross-sectional study carried out in six Brazilian state capitals. Multiple linear regression was used to reduce the original food and drink list of the FFQ, which had contained 114 food items. The frequency of consumption and nutritional composition of the foods were also taken into consideration. To assess the validity of the shortened FFQ, the energy and nutrients values of the 24-hour dietary recalls were deattenuated and log-transformed. The list of the FFQ of ELSA-Brasil was reduced to 76 food items. The intraclass correlation coefficients in the validation study ranged from 0.17 (selenium) to 0.66 (calcium). The number of items was reduced by 33%, while still maintaining relatively good capacity to measure energy and selected nutrients.

  19. Coffee Consumption, Newly Diagnosed Diabetes, and Other Alterations in Glucose Homeostasis: A Cross-Sectional Analysis of the Longitudinal Study of Adult Health (ELSA-Brasil)

    PubMed Central

    Yarmolinsky, James; Mueller, Noel T.; Duncan, Bruce B.; Bisi Molina, Maria del Carmen; Goulart, Alessandra C.; Schmidt, Maria Inês

    2015-01-01

    Introduction Observational studies have reported fairly consistent inverse associations between coffee consumption and risk of type 2 diabetes, but this association has been little investigated with regard to lesser degrees of hyperglycemia and other alterations in glucose homeostasis. Additionally, the association between coffee consumption and diabetes has been rarely investigated in South American populations. We examined the cross-sectional relationships of coffee intake with newly diagnosed diabetes and measures of glucose homeostasis, insulin sensitivity, and insulin secretion, in a large Brazilian cohort of middle-aged and elderly individuals. Methods We used baseline data from 12,586 participants of the Longitudinal Study of Adult Health (ELSA-Brasil). Logistic regression analyses were performed to examine associations between coffee consumption and newly diagnosed diabetes. Analysis of covariance was used to assess coffee intake in relation to two-hour glucose from an oral glucose tolerance test, fasting glucose, glycated hemoglobin, fasting and –2-hour postload insulin and measures of insulin sensitivity. Results We found an inverse association between coffee consumption and newly diagnosed diabetes, after adjusting for multiple covariates [23% and 26% lower odds of diabetes for those consuming coffee 2–3 and >3 times per day, respectively, compared to those reporting never or almost never consuming coffee, (p = .02)]. An inverse association was also found for 2-hour postload glucose [Never/almost never: 7.57 mmol/L, ≤1 time/day: 7.48 mmol/L, 2-3 times/day: 7.22 mmol/L, >3 times/day: 7.12 mol/L, p<0.0001] but not with fasting glucose concentrations (p = 0.07). Coffee was additionally associated with 2-hour postload insulin [Never/almost never: 287.2 pmol/L, ≤1 time/day: 280.1 pmol/L, 2–3 times/day: 275.3 pmol/L, >3 times/day: 262.2 pmol/L, p = 0.0005) but not with fasting insulin concentrations (p = .58). Conclusion Our present study provides

  20. Coffee Consumption, Newly Diagnosed Diabetes, and Other Alterations in Glucose Homeostasis: A Cross-Sectional Analysis of the Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Yarmolinsky, James; Mueller, Noel T; Duncan, Bruce B; Bisi Molina, Maria Del Carmen; Goulart, Alessandra C; Schmidt, Maria Inês

    2015-01-01

    Observational studies have reported fairly consistent inverse associations between coffee consumption and risk of type 2 diabetes, but this association has been little investigated with regard to lesser degrees of hyperglycemia and other alterations in glucose homeostasis. Additionally, the association between coffee consumption and diabetes has been rarely investigated in South American populations. We examined the cross-sectional relationships of coffee intake with newly diagnosed diabetes and measures of glucose homeostasis, insulin sensitivity, and insulin secretion, in a large Brazilian cohort of middle-aged and elderly individuals. We used baseline data from 12,586 participants of the Longitudinal Study of Adult Health (ELSA-Brasil). Logistic regression analyses were performed to examine associations between coffee consumption and newly diagnosed diabetes. Analysis of covariance was used to assess coffee intake in relation to two-hour glucose from an oral glucose tolerance test, fasting glucose, glycated hemoglobin, fasting and -2-hour postload insulin and measures of insulin sensitivity. We found an inverse association between coffee consumption and newly diagnosed diabetes, after adjusting for multiple covariates [23% and 26% lower odds of diabetes for those consuming coffee 2-3 and >3 times per day, respectively, compared to those reporting never or almost never consuming coffee, (p = .02)]. An inverse association was also found for 2-hour postload glucose [Never/almost never: 7.57 mmol/L, ≤1 time/day: 7.48 mmol/L, 2-3 times/day: 7.22 mmol/L, >3 times/day: 7.12 mol/L, p<0.0001] but not with fasting glucose concentrations (p = 0.07). Coffee was additionally associated with 2-hour postload insulin [Never/almost never: 287.2 pmol/L, ≤1 time/day: 280.1 pmol/L, 2-3 times/day: 275.3 pmol/L, >3 times/day: 262.2 pmol/L, p = 0.0005) but not with fasting insulin concentrations (p = .58). Our present study provides further evidence of a protective effect of

  1. Significance of the Nova Brasilândia metasedimentary belt in western Brazil: Redefining the Mesoproterozoic boundary of the Amazon craton

    NASA Astrophysics Data System (ADS)

    Tohver, Eric; van der Pluijm, Ben; Mezger, Klaus; Essene, Eric; Scandolara, Jaime; Rizzotto, Gilmar

    2004-12-01

    The Nova Brasilândia metasedimentary belt (NBMB) of western Brazil marks a fundamental crustal boundary in the Amazon craton. The metasedimentary rocks of the NBMB (calc-silicates, metapelites, quartzites, metabasites) contrast strongly with the older, polycyclic granitoid rocks of the adjacent Amazon craton. Aeromagnetic anomalies indicate that the belt is continuous for at least 1000 km in an E-W direction, although the easternmost extent of the NBMB is covered by the Cretaceous sediments of the Parecis Formation. Additional geologic evidence suggests that the belt extends along an E-W trend for ~2000 km. The northern portion of the NBMB preserves vestiges of an early high pressure-temperature (P-T) assemblage (kyanite + staurolite) overprinted by sillimanite during prograde metamorphism. A higher metamorphic grade is observed in the southern portion of the belt, with peak conditions calculated to be 800 MPa and 800°C for granulitic assemblages. The combined P-T path demonstrates that the competing processes of imbrication (northern domain) and magma generation (southern domain) are responsible for regional metamorphism and crustal thickening. Cooling from peak metamorphic conditions is recorded by U-Pb monazite ages of 1090 Ma and titanite ages of ~1060 Ma. Integrated cooling rates of 2°-3°C/Myr from regional metamorphism are calculated from these U/Pb ages combined with 40Ar/39Ar ages of hornblende (~970 Ma) and biotite (~910 Ma). The NBMB marks the Mesoproterozoic limit of the SW Amazon craton. The discordance of the NBMB to the NNW structural trend of the younger Aguapeí belt (200 km SE of NBMB), together with marked differences between the two belts in sedimentary environment, metamorphic grade, and timing of deformation, signify that these two belts are not geologically continuous. The ``Grenvillian'' deformation recorded by the NBMB belt marks the final docking of the Amazon craton and Paragua craton within the Rodinia framework. The Aguapeí belt, in

  2. Association between carotid intima-media thickness and adiponectin in participants without diabetes or cardiovascular disease of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    de Almeida-Pititto, Bianca; Ribeiro-Filho, Fernando Flexa; Santos, Itamar S; Lotufo, Paulo A; Bensenor, Isabela M; Ferreira, Sandra Rg

    2017-01-01

    Objective The study assessed the association of adiponectin concentration with carotid intima-media thickness (CIMT) in middle-aged participants of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) without diabetes or cardiovascular disease. Design Cross-sectional analyses. Methods A sample of 687 individuals (35-54 years old) without diabetes or cardiovascular disease was stratified into two categories according to CIMT (< or ≥ 75th percentile). Traditional risk factors, C-reactive protein and adiponectin values were compared between categories by Student's t-test and frequencies by chi-square test. In linear regression models, associations of CIMT with adiponectin, adjusted for adiposity, blood pressure, C-reactive protein and homeostasis model assessment-insulin resistance were tested. Mean CIMT values were compared across quartiles of adiponectin concentrations using analysis of variance. Results Three hundred and forty-one individuals (49.6%) were women and 130 (19.0%) had three traditional cardiovascular risk factors. Those with elevated CIMT (21.8%) had greater mean values of body mass index (26.2(3.8) vs. 27.7(4.0)kg/m(2), p < 0.001), waist circumference (86.9(10.1) vs. 90.1(10.8) cm, p = 0.001), systolic blood pressure (116.2(13.6) vs.121.2(16.1) mmHg, p < 0.001), homeostasis model assessment index (1.4(0.9-2.4) vs. 1.8(1.1-2.9), p = 0.011), C-reactive protein (1.2 (0.6-2.6) vs. 1.4(0.8-3.2) mg/l, p = 0.054) and adiponectin (9.9 (6.0-14.7) vs. 8.9 (5.3-13.8) µg/ml, p = 0.002) levels than the counterpart, while plasma glucose and lipids were not different between groups. In the adjusted model, blood pressure (directly) and adiponectin (inversely) persisted associated with high CIMT. Mean CIMT was greater in the first quartile of adiponectin when compared with the other three quartiles ( p = 0.019). Conclusions Lower adiponectin levels together with higher blood pressure were independently associated with

  3. Estudo exaustivo e sistemático de erros nas provas da olimpíada brasileira de astronomia - resultados preliminares

    NASA Astrophysics Data System (ADS)

    Oliveira, F. S.; Canalle, J. B. G.; Villas da Rocha, J. F.

    2003-08-01

    A Olimpíada Brasileira de Astronomia (OBA) contou, em sua quinta edição, com a participação de mais de 60 mil alunos dos ensinos fundamental e médio de praticamente todo o território nacional. Uma das formas de controle que a sua coordenação nacional possui sobre a correção, levada a cabo pelos professores que as aplicaram, é a do envio, por parte destes professores, das 10 melhores provas de cada um dos três níveis nos quais a Olimpíada é realizada. Assim, e dado ao caráter discursivo das provas da Olimpíada, a sua coordenação nacional dispõe de um vasto acervo sobre as concepções, certas ou erradas, dos alunos que dela participaram. Este conjunto de dados jamais fora explorado até o presente trabalho que pretende ser, neste sentido, inaugural. Nas provas dos níveis I e II da V OBA, que abrangem todo o conjunto do ensino fundamental, uma das questões versava sobre a noção que os alunos tinham sobre como os habitantes da Terra situam-se sobre sua superfície. Fizemos um estudo sistemático das respostas a esta questão. Primeiramente, todas as modalidades de erros foram levantadas; em seguida, realizamos uma distribuição por idade tanto do índice de acerto como da ocorrência e da distribuição de cada erro. Como resultado, obtivemos que, em ambos os níveis: 1) as concepções errôneas não se apresentam distribuídas aleatoriamente; 2) há uma concentração no tipo de erro apresentado; 3) há uma tendência de progressivo acerto com relação à idade quando os dados são considerados em termos nacionais; 4) esta tendência nacional é fraca ou mesmo não é verificada em alguns dos estados com maior patamar de acerto.

  4. Efectos combinados de la ampliación de la atención primaria de salud y de las transferencias condicionadas de dinero en efectivo sobre la mortalidad infantil en Brasil, 1998–2010*

    PubMed Central

    Guanais, Frederico C.

    2015-01-01

    Objetivos. Examiné los efectos combinados del acceso a la atención primaria mediante el Programa de Salud Familiar (PSF) y las transferencias condicionadas de dinero en efectivo del Programa Bolsa Familia (PBF) sobre la mortalidad infantil posneonatal (MIPN) en Brasil. Métodos. Empleé un análisis ecológico longitudinal usando datos en panel de 4 583 municipios brasileños de 1998 al 2010, con 54 253 observaciones en total. Estimé modelos de regresión de efectos fijos por mínimos cuadrados ordinarios, con la tasa de MIPN como la variable dependiente y el PSF, el PBF y sus interacciones como las principales variables independientes de interés. Resultados. La asociación de una mayor cobertura del PSF con una menor tasa de MIPN se volvió más fuerte conforme aumentaba la cobertura del PBF. En los promedios de todas las demás variables, cuando la cobertura de PBF era 25%, la MIPN predicha fue 5,24 (intervalo de confianza [IC] de 95% = 4,95, 5,53) para una cobertura del PSF de 0%, y de 3,54 (IC de 95% = 2,77, 4,31) para una cobertura del PSF de 100%. Cuando la cobertura del PBF era de 60%, la MIPN predicha fue 4,65 (IC de 95% = 4,36, 4,94) para una cobertura del PSF de 0%, y de 1,38 (IC de 95% = 0,88, 1,89) para una cobertura del PSF de 100%. Conclusiones. El efecto del PSF depende de la ampliación del PBF. Para las poblaciones empobrecidas y subatendidas, la combinación de intervenciones tanto del lado de la oferta como del lado de la demanda podría ser necesaria para mejorar los resultados en salud.

  5. Presentation of the Multimédia Game "Geolover" Concept, to Educational Enchancement of the Geolocical Heritage of the Following Regions: "Ilha do Fogo" (Cabo-Verde), Seridó (Brasil), Sabugal (Portugal) and Açores (Portugal)

    NASA Astrophysics Data System (ADS)

    Cabral, João; Gomes, Ana; Alfama, Vera; Oliveira, Sirlene; Pinharandas, Carlos; Fonseca, Pedro; Campos, José; Nobre, José

    2013-04-01

    "Geolover" - Presentation of the multimédia game concept, to educational enchancement of the geolocical heritage of the following regions: : "Ilha do Fogo" (Cabo-Verde), Seridó (Brasil), Sabugal and Açores (Portugal). "Geolover" is a multitouch game, played by four players simultaneously, identified by 4 mascots and using as sceneries, the four regions landscapes, aimed to the young people with ages between 8 and 12 years old. The main objective is value the geological heritage of the Ilha do Fogo (Cabo Verde), Seridó in State of Rio Grande do Norte (Brasil) , Sabugal in Beira Alta province (Portugal) and Arquipélago dos Açores (Portuguese autonomous region). These regions have a great geological heritage like volcanology, plutonic rocks, sedimentar formations, metamorphic, paleontologic, mineralogic, geomorphologic, hydric and mining resources. Such heritage is being used in the different regions has base of studies to senior scientists and were used to great scientific researches. The diversified and distinguished cultural heritage of these four regions is referenced and it's a value to the union of the students from these three continents, with the Portuguese language as communication tool. The variety of the geological wealth and cultural of these regions, results in the common objective of their valuing like Geoparks. His creation on these three regions is a strategy with a great relevance to the socio-economic development. With the creation of this game, we promote the union of these 3 countries from these three continents, the universal values of the heritage richness that are offered by our planet.

  6. Social mobility and subclinical atherosclerosis in a middle-income country: Association of intra- and inter-generational social mobility with carotid intima-media thickness in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Guimarães, Joanna M N; Clarke, Philippa; Tate, Denise; Coeli, Claudia Medina; Griep, Rosane Harter; Fonseca, Maria de Jesus Mendes da; Santos, Itamar S; Melo, Enirtes Caetano Prates; Chor, Dora

    2016-11-01

    Over the past half century Brazil has undergone a process of dramatic industrialization and urbanization. Cardiovascular diseases (CVD) have become common due to rapid demographic, epidemiologic, and nutritional transitions. The association of social mobility with subclinical CVD has been rarely explored, particularly in developing societies. We investigated the association of intra- and inter-generational social mobility with carotid intima-media thickness (IMT), a marker of subclinical or asymptomatic atherosclerosis, in a large Brazilian sample (ELSA-Brasil). We used baseline data (2008-2010) for 7343 participants from ELSA-Brasil. Intra-generational social mobility was defined as the change in occupational social class between participants' first occupation and current occupation. Inter-generational social mobility was defined as the change in occupational social class of the head of the household when the participant started working and participants' current occupation. Social mobility groups were classified as: stable high (reference), upward, downward and stable low. Linear regression models were used to examine the associations between type of social mobility and IMT. Compared to those who experienced stable high occupational status across generations, downward inter-generational mobility was associated with greater IMT. Additionally, those who declined the most in occupational status had the highest values of IMT, even after adjustments for lifestyle and cardiovascular factors. For intra-generational mobility, stable low versus stable high social mobility was independently associated with higher IMT. Subclinical atherosclerosis is patterned by socioeconomic status both within and across generations, demonstrating an association even before symptoms of CVD appear. The health consequences of downward inter-generational social mobility were not fully explained by lifestyle and cardiovascular factors, whereas being consistently exposed to low occupational

  7. Estudo em microondas do aprisionamento e precipitação de elétrons em explosões solares

    NASA Astrophysics Data System (ADS)

    Rosal, A. C.; Costa, J. E. R.

    2003-08-01

    Uma explosão solar é uma variação rápida e intensa do brilho que ocorre nas chamadas regiões ativas da atmosfera, constituídas por um plasma magnetizado com intensa indução magnética. Os modelos de explosões solares atuais, discutidos na literatura, apresentam características de aprisionamento e precipitação de elétrons em ambientes magnéticos simplificados. Neste trabalho, nos propusemos a separar a emissão dos elétrons aprisionados da emissão dos elétrons em precipitação apenas a partir da emissão em microondas, melhorando portanto o controle sobre o conjunto de parâmetros inferidos. A emissão em microondas da população em precipitação é bastante fraca e portanto da nossa base de dados de 130 explosões observadas pelo Rádio Polarímetro de Nobeyama, em sete freqüências, apenas para 32 foi possível separar as duas componentes de emissão com uma boa razão sinal/ruído. A partir de estudos das escalas de tempo das emissões devidas à variação gradual da emissão no aprisionamento e da variação rápida da emissão dos elétrons em precipitação foi possível obter a separação utilizando um filtro temporal nas emissões resultantes. Em nossa análise destas explosões estudamos os espectros girossincrotrônicos da emissão gradual, a qual associamos provir do topo dos arcos magnéticos e da emissão de variação rápida associada aos elétrons em precipitação. Estes espectros foram calculados e dos quais inferimos que a indução magnética efetiva do topo e dos pés foi em média, Btopo = 236 G e Bpés = 577 G, inferidas das freqüências de pico dos espectros em ntopo = 11,8 GHz e npés = 14,6 GHz com leve anisotropia (pequeno alargamento espectral). O índice espectral da distribuição não-térmica de elétrons d, inferido do índice espectral de fótons da emissão em regime opticamente fino, foi de dtopo = 3,3 e dpés = 3,9. Estes parâmetros são típicos da maioria das análises realizadas em ambiente único de

  8. Work-family conflict, lack of time for personal care and leisure, and job strain in migraine: Results of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Griep, Rosane Härter; Toivanen, Susanna; Santos, Itamar S; Rotenberg, Lucia; Juvanhol, Leidjaira Lopes; Goulart, Alessandra C; Aquino, Estela M; Benseñor, Isabela

    2016-11-01

    Work-family conflict and time scarcity may affect health. We investigated the association between these issues and migraine, taking into account job strain. Baseline data from ELSA-Brasil (6,183 women; 5,664 men) included four indicators of work-family conflict: time- and strain-based interference of work with family (TB-WFC, SB-WFC), interference of family with work (FWC) and lack of time for personal care and leisure (LOT). Migraine was classified according to International Headache Society criteria. Among women, definite migraine was associated with SB-WFC (odds ratio [OR] = 1.28; 95% confidence interval [CI] 1.06-1.55), FWC (OR = 1.32; 1.00-1.75), and LOT (OR = 1.30; 1.08-1.58). Probable migraine was associated with SB-WFC (OR = 1.17; 1.00-1.36). High psychological job demands and low social support interacted with LOT in association with definite migraine. Among men, probable migraine was associated with LOT (OR = 1.34; 1.09-1.64), and there were interactions between job strain and WFC for probable migraine. Balancing the demands of professional and domestic spheres could be highly relevant in the management of migraines. Am. J. Ind. Med. 59:987-1000, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  9. Construção de um catálogo de aglomerados abertos para estudo da dinâmica da estrutura espiral da Galáxia

    NASA Astrophysics Data System (ADS)

    Carlos, I. M.; Lépine, J. R. D.

    2003-08-01

    Os aglomerados abertos são objetos de grande valor para o estudo da dinâmica da Galáxia devido esses objetos terem uma faixa de idade relativamente ampla. O trabalho visa estudar a dinâmica da estrutura espiral da Galáxia principalmente através do uso desses aglomerados, uma vez que o estudo da cinemática desses objetos é fundamental para esse objetivo. Nosso grupo trabalha no sentido de construir uma base de dados de aglomerados abertos contendo coordenadas, distância, idade, movimentos próprios e velocidades radiais e já disponibiliza uma nova versão do catálogo de aglomerados abertos o qual é uma compilação de edições anteriores, principalmente Lynga (1987), Mermilliod (1995) e ESO-B (Lauberts 1982). Nossa amostra possui cerca de 1630 aglomerados, mas nem todos os parâmetros acima citados foram determinados em sua totalidade. Para determinarmos esses parâmetros, derivamos as cores intrínsecas das estrelas membro de cada aglomerado a partir de seus tipos espectrais (busca feita no SIMBAD) obtendo assim o excesso de cor individual. A distribuição dos excessos de cor foi então utilizada para derivarmos o avermelhamento médio para cada aglomerado. De maneira similar, os tipos espectrais foram usados para estimar as magnitudes absolutas, e com as magnitudes absolutas e aparentes determinamos a respectiva distribuição do módulo de distância e finalmente a distância. Para determinar as idades foram confeccionados os diagramas cor-magnitude das estrelas de cada aglomerado onde foram superpostas a Seqüência Principal de Idade Zero (ZAMS). Superpomos a ZAMS de Schmidt-Kaler e isócronas de composição solar. Essas isócronas foram usadas para determinação das idades dos aglomerados. Uma vez que não temos ainda resultados finais, apresentamos então alguns diagramas cor-magnitude os quais foram usados para determinação, principalmente, da distância e idade dos aglomerados.

  10. Work-Family Conflict and Self-Rated Health: the Role of Gender and Educational Level. Baseline Data from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Griep, Rosane Härter; Toivanen, Susanna; van Diepen, Cornelia; Guimarães, Joanna M N; Camelo, Lidyane V; Juvanhol, Leidjaira Lopes; Aquino, Estela M; Chor, Dóra

    2016-06-01

    This study examined gender differences in the association between work-family conflict and self-rated health and evaluated the effect of educational attainment. We used baseline data from ELSA-Brasil, a cohort study of civil servants from six Brazilian state capitals. Our samples included 12,017 active workers aged 34-72 years. Work-family conflict was measured by four indicators measuring effects of work on family, effects of family in work and lack of time for leisure and personal care. Women experienced more frequent work-family conflict, but in both genders, increased work-family conflict directly correlated with poorer self-rated health. Women's educational level interacted with three work-family conflict indicators. For time-based effects of work on family, highly educated women had higher odds of suboptimal self-rated health (OR = 1.54; 95 % CI = 1.19-1.99) than less educated women (OR = 1.14; 95 % CI = 0.92-1.42). For strain-based effects of work on family, women with higher and lower education levels had OR = 1.91 (95 % CI 1.48-2.47) and OR = 1.40 (95 % CI 1.12-1.75), respectively. For lack of time for leisure and personal care, women with higher and lower education levels had OR = 2.60 (95 % CI = 1.95-3.47) and OR = 1.11 (95 % CI = 0.90-1.38), respectively. Women's education level affects the relationship between work-family conflict and self-rated health. The results may contribute to prevention activities.

  11. High pre-exposure prophylaxis uptake and early adherence among men who have sex with men and transgender women at risk for HIV Infection: the PrEP Brasil demonstration project

    PubMed Central

    Hoagland, Brenda; Moreira, Ronaldo I.; De Boni, Raquel B.; Kallas, Esper G.; Madruga, José Valdez; Vasconcelos, Ricardo; Goulart, Silvia; Torres, Thiago S.; Marins, Luana M. S.; Anderson, Peter L.; Luz, Paula M; da Costa Leite, Iuri; Liu, Albert Y.; Veloso, Valdilea G.; Grinsztejn, Beatriz

    2017-01-01

    Abstract Introduction: The efficacy of pre-exposure prophylaxis (PrEP) in preventing sexual acquisition of human immunodeficiency virus (HIV) is well established. Little is known about the feasibility of PrEP implementation in middle-income settings with concentrated epidemics among men who have sex with men (MSM) and transgender women (TGW). Methods: PrEP Brasil is a prospective, multicentre, open-label demonstration project assessing PrEP delivery in the context of the Brazilian Public Health System. HIV-uninfected MSM and TGW in 3 referral centres in Rio de Janeiro and São Paulo were evaluated for eligibility and offered 48 weeks of daily emtricitabine/tenofovir for PrEP. Concentrations of tenofovir diphosphate in dried blood spot samples (DBS) at week 4 after enrolment (early adherence) were measured. Predictors of drug levels were assessed using ordinal logistic regression models considering the DBS drug level as a 3 level variable (<350 fmol/punch, ≥350–699 fmol/punch and ≥700 fmol/punch). Results: 1,270 individuals were assessed for participation; n = 738 were potentially eligible and n = 450 were offered PrEP (PrEP uptake was 60.9%). Eligible but not enrolled individuals were younger, had lower HIV risk perception and had lower PrEP awareness. At week 4, 424 participants (of the 450 enrolled) had DBS TFV-DP concentrations, 94.1% in the protective range (≥350 fmol/punch, consistent with ≥2 pills per week), and 78% were in the highly protective range (≥700 fmol/punch, ≥4 pills per week). Participants with ≥12 years of schooling had 1.9 times the odds (95%CI 1.10–3.29) of a higher versus lower drug level than participants with <12 years of schooling. Condomless receptive anal intercourse in the prior 3 months was also associated with higher drug levels (adjusted OR = 1.78; 95% CI 1.08–2.94). Conclusions: The high uptake and early adherence indicate that PrEP for high-risk MSM and TGW can be successfully delivered in the

  12. Association Between Smoking and Serum GlycA and High-Sensitivity C-Reactive Protein Levels: The Multi-Ethnic Study of Atherosclerosis (MESA) and Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Kianoush, Sina; Bittencourt, Marcio; Lotufo, Paulo; Bensenor, Isabela; Jones, Steven R; DeFilippis, Andrew P; Toth, Peter; Otvos, James D; Tibuakuu, Martin; Hall, Michael E; Harada, Paulo H N; Blaha, Michael J

    2017-08-23

    Inflammation is suggested to be a central feature of atherosclerosis, particularly among smokers. We studied whether inflammatory biomarkers GlycA and high-sensitivity C-reactive protein are associated with cigarette smoking. A total of 11 509 participants, 6774 from the MESA (Multi-Ethnic Study of Atherosclerosis) and 4735 from ELSA-Brasil (The Brazilian Longitudinal Study of Adult Health) were included. We evaluated the cross-sectional association between multiple measures of smoking behavior and the inflammatory biomarkers, GlycA and high-sensitivity C-reactive protein, using regression models adjusted for demographic, anthropometric, and clinical characteristics. Participants were 57.7±11.1 years old and 46.4% were men. Never, former, and current smokers comprised 51.7%, 34.0%, and 14.3% of the population, respectively. Multivariable-adjusted mean absolute difference in GlycA levels (μmol/L) with 95% confidence interval (CI) were higher for former (4.1, 95% CI, 1.7-6.6 μmol/L) and current smokers (19.9, 95% CI, 16.6-23.2 μmol/L), compared with never smokers. Each 5-unit increase in pack-years of smoking was associated with higher GlycA levels among former (0.7, 95% CI, 0.3-1.1 μmol/L) and current smokers (1.6, 95% CI, 0.8-2.4 μmol/L). Among former smokers, each 5-year increase in time since quitting smoking was associated with lower GlycA levels (-1.6, 95% CI, -2.4 to -0.8 μmol/L) and each 10-unit increase in number of cigarettes/day was associated with higher GlycA among current smokers (2.8, 95% CI, 0.5-5.2 μmol/L). There were similar significant associations between all measures of smoking behavior, and both log-transformed GlycA and high-sensitivity C-reactive protein. Acute and chronic exposure to tobacco smoking is associated with inflammation, as quantified by both GlycA and high-sensitivity C-reactive protein. These biomarkers may have utility for the study and regulation of novel and traditional tobacco products. © 2017 The Authors

  13. High pre-exposure prophylaxis uptake and early adherence among men who have sex with men and transgender women at risk for HIV Infection: the PrEP Brasil demonstration project.

    PubMed

    Hoagland, Brenda; Moreira, Ronaldo I; De Boni, Raquel B; Kallas, Esper G; Madruga, José Valdez; Vasconcelos, Ricardo; Goulart, Silvia; Torres, Thiago S; Marins, Luana M S; Anderson, Peter L; Luz, Paula M; Costa Leite, Iuri da; Liu, Albert Y; Veloso, Valdilea G; Grinsztejn, Beatriz

    2017-04-06

    The efficacy of pre-exposure prophylaxis (PrEP) in preventing sexual acquisition of human immunodeficiency virus (HIV) is well established. Little is known about the feasibility of PrEP implementation in middle-income settings with concentrated epidemics among men who have sex with men (MSM) and transgender women (TGW). PrEP Brasil is a prospective, multicentre, open-label demonstration project assessing PrEP delivery in the context of the Brazilian Public Health System. HIV-uninfected MSM and TGW in 3 referral centres in Rio de Janeiro and São Paulo were evaluated for eligibility and offered 48 weeks of daily emtricitabine/tenofovir for PrEP. Concentrations of tenofovir diphosphate in dried blood spot samples (DBS) at week 4 after enrolment (early adherence) were measured. Predictors of drug levels were assessed using ordinal logistic regression models considering the DBS drug level as a 3 level variable (<350 fmol/punch, ≥350-699 fmol/punch and ≥700 fmol/punch). 1,270 individuals were assessed for participation; n = 738 were potentially eligible and n = 450 were offered PrEP (PrEP uptake was 60.9%). Eligible but not enrolled individuals were younger, had lower HIV risk perception and had lower PrEP awareness. At week 4, 424 participants (of the 450 enrolled) had DBS TFV-DP concentrations, 94.1% in the protective range (≥350 fmol/punch, consistent with ≥2 pills per week), and 78% were in the highly protective range (≥700 fmol/punch, ≥4 pills per week). Participants with ≥12 years of schooling had 1.9 times the odds (95%CI 1.10-3.29) of a higher versus lower drug level than participants with <12 years of schooling. Condomless receptive anal intercourse in the prior 3 months was also associated with higher drug levels (adjusted OR = 1.78; 95% CI 1.08-2.94). The high uptake and early adherence indicate that PrEP for high-risk MSM and TGW can be successfully delivered in the context of the Brazilian Public Health System. Interventions to

  14. Memories of Astronomy Education in Brazil: Clippings from the Discourses of Interviewed Researchers on the Subject. (Spanish Title: Memorias de la Educación en Astronomía en Brasil: Recortes de los Discursos de Investigadores Entrevistados Acerca del Tema ) Memórias da Educação em Astronomia no Brasil: Recortes a Partir das Falas de Pesquisadores Entrevistados sobre o Tema

    NASA Astrophysics Data System (ADS)

    Iachel, Gustavo; Nardi, Roberto

    2014-12-01

    This paper presents a historical retrospective concerning data from a research in Astronomy Education in Brazil, after 1973. It was organized on the basis of the speech analysis of national researchers considered references in this field by their peers. Furthermore, it was elaborated on the basis of other studies from the areas of Science Education, Physics and Astronomy. This historical overview was developed in order to facilitate understanding of the contexts in which the interviewed researchers have developed professionally. Moreover, we attempted to recover the memory of the growing field of research in Astronomy Education in the country. We believe that the history presented can help those trying to understand the past in an attempt to resolve current and future demands. Se presenta en este artículo una retrospectiva histórica referente a datos provenientes de la investigación en enseñanza de la astronomía en el Brasil, después de 1973, organizada sobre la base del análisis de los discursos de los investigadores nacionales considerados referencias en este campo, y también en la lectura de las publicaciones en las áreas de Enseñanza de las Ciencias, Física y Astronomía. Este repaso histórico se desarrolló con el fin de facilitar la comprensión de los contextos en los que los investigadores entrevistados se han desarrollado profesionalmente. Por otra parte, se intentó recuperar la memoria del creciente campo de la investigación en Educación en Astronomía en el país. Creemos que el relato presentado puede contribuir a quien trata de comprender el pasado, en un intento de resolver las demandas actuales y futuras. Relata-se neste artigo uma retrospectiva histórica referente a dados provenientes de pesquisa em Educação em Astronomia no país, pós 1973, organizada com base na análise das falas de pesquisadores considerados referências nacionais nesse campo, como também na leitura de publicações das áreas de ensino de Ciências, F

  15. Micoinseticidas e Micoacaricidas no Brasil: Como estamos?

    USDA-ARS?s Scientific Manuscript database

    Mycoinsecticides and mycoacaricides can be defined as biopesticide products based on living propagules of entomopathogenic fungi developed for inundative and inoculative biological control of insects and mites. Based on recently published data on global use of entomopathogenic fungi and a proposal f...

  16. Brazil = Brasil. America = Las Americas [Series].

    ERIC Educational Resources Information Center

    Toro, Leonor; And Others

    Written for teachers to use with migrant children in elementary grades, this bilingual English/Spanish social studies resource booklet provides an encyclopedia-style overview of Brazil's history, geography, economy, and culture. Topics include Brazil's form of government; geographic regions; holidays; climate; people; music; carnaval celebration;…

  17. Brazil = Brasil. America = Las Americas [Series].

    ERIC Educational Resources Information Center

    Toro, Leonor; And Others

    Written for teachers to use with migrant children in elementary grades, this bilingual English/Spanish social studies resource booklet provides an encyclopedia-style overview of Brazil's history, geography, economy, and culture. Topics include Brazil's form of government; geographic regions; holidays; climate; people; music; carnaval celebration;…

  18. A Reappraising of Cosmography: the Interface Between Astronomical and Geographic Studies. (Breton Title: Releitura do Conceito de Cosmografia: a Interface Entre os Estudos Astronômicos e Geográficos.) Una Relectura del Concepto de Cosmografía: la Interfase Entre los Estudios Astronómicos y Geográficos

    NASA Astrophysics Data System (ADS)

    Azevedo Sobreira, Paulo Henrique

    2012-12-01

    The concept of "Cosmography" is in disuse since the 80s of the last century, but the astronomical themes previously discussed in the school subjects of Geography and Cosmography remain in current textbooks. The use of term "Cosmography" was rescued in this research, and the study of its re-signification prompted the appearance of the term Geographic Cosmography. The Geographic Cosmography is a field of studies of the Geography, whose set of knowledge and skills is predominantly scholar. It studies the interface between terrestrial and celestial knowledge, and assigns a geographic significance to them. It examines human and natural relationships with Sidereal Space and its consequences for society and nature. O conceito de "Cosmografia" está em desuso desde os anos 80 do século XX, mas os temas astronômicos anteriormente abordados nas disciplinas escolares de Cosmografia e de Geografia permanecem nos atuais livros didáticos. O uso do termo "Cosmografia" foi resgatado nesta pesquisa e o estudo de sua ressignificação proporcionou o surgimento do termo Cosmografia Geográfica. A Cosmografia Geográfica é um campo de estudos da Geografia, cujo conjunto de conhecimentos e habilidades é predominantemente escolar. Estuda a interface entre os conhecimentos terrestres e os celestes e lhes atribui significância geográfica. Analisa as relações humanas e naturais com o Espaço Sideral e suas consequências para a sociedade e a natureza.

    Aunque el concepto de "Cosmografía" no se usa desde la década de los '80 del siglo pasado, los temas astronómicos que se enseñaban anteriormente en las asignaturas escolares de Cosmografía y de Geografía permanecen en los actuales libros didácticos. El uso del término "Cosmografía" fue rescatado en esta investigación y el estudio de su resignificación proporcionó el surgimiento del término Cosmografía Geográfica. La Cosmografía Geográfica es un campo de estudio de la Geografía, donde

  19. C2 System Engineering for the Adversities of the Amazon Environment

    DTIC Science & Technology

    2013-06-01

    Bloco G, 2º andar Setor Militar Urbano Brasília-DF-Brasil 70630-901 tel: +55-61-3415-6139 kohlbr@yahoo.com.br kohl@cds.eb.mil.br Marcelo...Integration. (pp. 14). Paper at 17 th ICCRTS [8] Guedes, A.R. & Leite, R.M.O, (2012) Estudo de Viabilidade Técnica e Econômica da Tecnologia HAP em

  20. Projected BCS-Tamm-Dancoff approximation with blocking effect

    NASA Astrophysics Data System (ADS)

    Dias, H.; Krmpotić, F.

    1982-05-01

    The blocking effect is introduced through a canonical transformation in the projected BCS-Tamm-Dancoff approximation. It is suggested that the blocking effect may play an important role in the description of the low-lying states in odd-mass nuclei. Present address: Departamento de Física, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 1900 La Plata, Argentina. Member of Carrera de Investigador Científico, CONICET, Argentina. Sponsored by Financiadora de Estudos e Projetos (FINEP), Brasil.

  1. Estudo da Polarizacao dos Hiperons $\\Xi^-$ E $\\Omega^-$

    SciTech Connect

    Carvalho De Gouvea, Andre Luiz

    1995-01-01

    ln this thesis the polarization of the $\\Xi^-$ hyperon and the $\\Xi^+$ antihyperon produced in the Fermilab Experiment E791 was determined by the analysis of the weak decay $\\Xi^- \\to \\Lambda^0 + \\pi^-$. For $\\Xi^-$ produced in the interaction between a 500 GeV/c $\\pi^-$ beam and a unpolarized carbon (platinum) target in the region $p_t$ > 0.8 GeV/c and $X_F$ > 0, -10.9% ± 1.5% (-14.7% ± 3.1%) polarization was obtained perpendicular to the production plane and -5.92% ± 1.69% (-2.41%±3.53% $\\approx O$) polarization was measured for $\\Xi^+$. Evidence was also found for a polarized $\\Omega^-$ hyperon produced in the same experiment in the region $X_F$ >0, after analysis of the weak decay $\\Omega^- \\to \\Lambda^0 + K^-$.

  2. Brevipalpus phoenicis (Geijskes) sensu lato (Acari:Tenuipalpidae) no Brasil

    USDA-ARS?s Scientific Manuscript database

    Os ácaros tenuipalpídeos ou ácaros planos são importantes fitófagos constituintes do agroecossistema e florestas semitropical e tropical (JEPPSON et al., 1975; HOY, 2011), sendo que algumas espécies estão associadas à transmissão de fitovírus (CHAGAS et al., 2001 e 2003; CHILDERS et al., 2001; KITAJ...

  3. Dangerous Fog Analyses and Forecast in the Maceio Airport, Brasil

    NASA Astrophysics Data System (ADS)

    Fedorova, N.; Silva, A.; Levit, V.; Santos, E.

    2010-07-01

    A small airplane fatal accident has occurred near Maceio Airport, on the coastal region on 26 July 2007. Low visibility in the intensive fog has provoked this accident. Weather forecast analysis, published in the local and central Brazilian newspapers during 2007, showed fog forecast absence during whole year. A study of the fog formation causes was elaborated using the high and low resolution satellite data, radar data, different products of NCEP reanalysis data and high resolution regional MM5 model simulation. The trade winds with a weak cyclonic curvature at the low levels have generated the humidity convergence at the superficial layers up to 850hPa on the coastal region. An anticyclonic circulation existence at the middle and higher levels and weak ascendant motion (by NCEP data) have support a weak convection development. The low levels clouds development on the continental region and convection development over ocean were confirmed by the radar and satellite data. A thermal inversion near surface level (up to 150m) and descendent movement at the middle and high levels were identified by MM5 model. Fog formation was simulated by PAFOG model. The conventional airport observations have shown the minimal visibility of 200m between 4 and 7a.m. Moreover visibility less than 1000m between 1 and 8a.m. with the minimal visibility of 213m was simulated by PAFOG model.

  4. The mineral economy of Brazil--Economia mineral do Brasil

    USGS Publications Warehouse

    Gurmendi, Alfredo C.; Barboza, Frederico Lopes; Thorman, Charles H.

    1999-01-01

    This study depicts the Brazilian government structure, mineral legislation and investment policy, taxation, foreign investment policies, environmental laws and regulations, and conditions in which the mineral industry operates. The report underlines Brazil's large and diversified mineral endowment. A total of 37 mineral commodities, or groups of closely related commodities, is discussed. An overview of the geologic setting of the major mineral deposits is presented. This report is presented in English and Portuguese in pdf format.

  5. Resultados do desenvolvimento de um propulsor à plasma no Brasil

    NASA Astrophysics Data System (ADS)

    Ferreira, I. S.; Ferreira, J. L.

    2003-08-01

    Uma das partes mais importantes de um satélite é o controle de atitude do mesmo. E se tratando de um satélite científico, a atenção para este sistema deve ser redobrada. Uma possibilidade atraente para executar esta tarefa é a propulsão elétrica. Aqui, mostraremos resultados obtidos pelo propulsor à plasma PHALL-01, desenvolvido na Universidade de Brasília entre 2000 e 2003. Este é derivado do propulsor russo SPT-100 (Stationary Plasma Thruster), mas com o emprego inovador de um arranjo de imãs permanentes como fonte do campo magnético, este último o agente da aceleração do plasma. Esta alteração foi motivada pelo objetivo de que o mesmo operasse com o mínimo de potência elétrica. A partir da formulação teórica do mecanismo de aceleração, tendo como base as equações da magnetohidrodinâmica, pode-se obter vínculos sob os quais o propulsor pudesse ser construído. O mais forte destes é o que dita a topologia do campo magnético. Sendo assim, foram realizadas simulações computacionais, que definiram a geometria do propulsor. Após construído, este foi diagnosticado usando-se sondas de Langmuir e analisadores de energia. Como resultados, obtivemos a distribuição espacial da temperatura, densidade e potencial do plasma, bem como a distribuição angular do feixe produzido pelo mesmo em vários regimes de operação. O espectro de energia do feixe de plasma também foi medido, indicando íons de até 560eV. Combinando estes resultados, calculou-se o empuxo do propulsor: 84mN; e o impulso específico: 1083s. Estes demonstram que o mesmo estará qualificado, num futuro próximo, para o emprego no controle de atitude de satélites científicos, ou até mesmo como parte do conjunto propulsor primário, responsáveis pela transferência de órbitas.

  6. Constraining depth of anisotropy in the Amazon region (Northern Brasil)

    NASA Astrophysics Data System (ADS)

    Bianchi, Irene; Willy Corrêa Rosa, João; Bokelmann, Götz

    2014-05-01

    Seismic data recorded between November 2009 and September 2013, at the permanent station PTGA of the Brazilian seismic network were used to constrain the depth of anisotropy in the lithosphere beneath the station. 90 receiver functions (RF) have been computed, covering the backazimuthal directions from 0° to 180°. Both radial (R) and transverse (T) components of the RF contain useful information about the subsurface structure. The isotropic part of the seismic velocity profile at depth mainly affects the R-RF component, while anisotropy and dipping structures produce P-to-S conversion recorded on the T-RF component (Levin and Park, 1998; Savage, 1998). The incoming (radially polarized) S waves, when passing through an anisotropic crust, splits and part of it is projected onto the transverse component. The anisotropy symmetry orientations (Φ) can be estimated by the polarity change of the observed phases. The arrival times of the phases is related to the depth of the conversion. Depth and Φ are estimated by isolating phases at certain arrival times. SKS shear-wave splitting results from previous studies in this area (Krüger et al., 2002, Rosa et al., 2014), suggest the presence of anisotropy in the mantle with orientation of the fast splitting axis (about E-W) following major deep tectonic structures. The observed splitting orientation correlates well with the current South America plate motion (i.e. relative to mesosphere), and with observed aeromagnetic trends. This similarity leaves open the possibility of a linkage between the upper mantle fabric imaged by shear wave splitting analysis and the lower crustal structure imaged by aeromagnetometry. In this study we unravel, from RF data, two layers in which anisotropy concentrates, i.e. the lower crust and the upper mantle. Lower crustal and upper mantle anisotropy retrieved by RFs give some new hints in order to interpret the previously observed anisotropic orientations from SKS and the aeromagnetic anomalies.

  7. Curriculum Studies in Brasil: A Study of the Teaching Practice.

    ERIC Educational Resources Information Center

    Marcondes, Maria Ines; Tura, Maria de Lourdes Rangel; de Macedo, Elizabeth Fernandes

    This study analyzes how undergraduate university teachers are thinking in the classroom about the theoretical and practical contents related to the subject called "Curriculum Studies." The study focuses on the aspects of the theory-practice relationship, the idea of curriculum, and the theoretical references used by the undergraduate…

  8. Situation Reports--Bahamas, Brasil, Guatemala, Netherlands Antilles (Curacao), Uruguay.

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in four foreign countries are presented in these situation reports. Countries included are Bahamas, Guatemala, Netherlands Antilles (Curacao), and Uruguay. Information is provided under two topics, general background and family planning situation, where appropriate and if it is available. General…

  9. The Scientific program with RIBRAS (Radioactive Ion Beams in Brasil)

    SciTech Connect

    Lichtenthaeler, R.; Lepine-Szily, A.; Guimaraes, V.; Faria, P. N. de; Mendes, D. R. Jr.; Pires, K. C. C.; Morcelle, V.; Hussein, M. S.; Barioni, A.; Condori, R. Pampa; Morais, M. C.; Alcantara Nunez, J.; Camargo, O. Jr.; Otani, Y.; Leistenschneider, E.; Scarduelli, V.; Benjamim, E. A.; Arazi, A.; Assuncao, M.

    2009-06-03

    The Radioactive Ion Beams Facility (RIBRAS) is in operation since 2004 at the Pelletron Accelerator Laboratory of the University of Sao Paulo and consists of two superconducting solenoids capable of producing low energy secondary beams of light exotic nuclei. Measurements of the elastic scattering, breakup and transfer reactions with radioactive projectiles such as {sup 6}He,{sup 8}Li,{sup 7}Be on several targets have been performed. A review of the research program carried on along the last four years using the RIBRAS facility is presented.

  10. Disciplines and Professors of Astronomy in Undergraduate Physics Teachers Formation Courses in Brazilian Universities. (Spanish Title: Disciplinas y Profesores de Astronomia en los Cursos de Licenciatura en Física en Las Universidades Brasileñas.) Disciplinas e Professores de Astronomia Nos Cursos de Licenciatura em Física das Universidades Brasileiras

    NASA Astrophysics Data System (ADS)

    Roberto, Artur Justiniano, Jr.; Reis, Thiago Henrique; dos Reis Germinaro, Daniel

    2014-12-01

    This article is the result of a research on basic training in Astronomy in physics degrees that performed the ENADE 2011 national examination. The objective was to identify whether there are disciplines of Astronomy in these courses, whether are mandatory or optional, its workload and when it is offered. The relationship between astronomers, physics degrees and disciplines of Astronomy was investigated. To perform this research we examined the results of ENADE 2011 and also the census of Brazilian Astronomical Society. As a result it is observed that in only 15% of the courses there is a mandatory subject of Astronomy, and therefore there is a high probability that 85% of physics teachers trained in 2011 have not had any discipline of Astronomy during their graduation. In addition, the data collected in this study shows a low number of members of SAB (Sociedade Astronômica Brasileira) among the surveyed courses. We have verified that the presence of astronomers in a given university does not imply to have a mandatory discipline of Astronomy in physics degrees at the same university. Este artículo es el resultado de una investigación sobre la formación básica en Astronomía en los cursos de Profesorado en Física que hicieron el examen nacional ENADE 2011. El objetivo del trabajo fue identificar se existen disciplinas de Astronomía en estos cursos, si son obligatorias u optativas, cuál es su carga horaria y el semestre en que son ofrecidas. Se investigó también la correlación entre astrónomos, los cursos de licenciatura en Física y las disciplinas de Astronomía. Para realizar esta investigación se utilizaron los datos del ENADE 2011 y también del censo de la Astronomía brasileña. Como resultado, se observó que en solo 15% de los cursos existe una disciplina obligatoria de Astronomía y que existe una grande probabilidad de que 85% de los profesores de Física formados en el año de 2011 no hayan cursado ninguna disciplina de Astronomía durante su

  11. Work-family conflict and time use: psychometric assessment of an instrument in ELSA-Brazil.

    PubMed

    Pinto, Karina Araujo; Menezes, Greice Maria de Souza; Griep, Rosane Härter; Lima, Keury Thaisana Rodrigues Dos Santos; Almeida, Maria da Conceição; Aquino, Estela M L

    2016-07-04

    In this study, we evaluated the psychometric properties of the items to measure the work-family conflict and the time use for personal care and leisure, included in the baseline questionnaire of the Longitudinal Study of Adult Health (ELSA-Brazil). We evaluated temporal stability (7-14 days) using kappa statistic and the validity of the construct by the correlation of Kendall's tau with other variables. Test-retest stability was discreet to moderate and the correlations were compatible with the underlying theory. Future studies in the context of ELSA-Brazil and in other populations will complement the assessment of its relevance. RESUMO Neste estudo, avaliamos as propriedades psicométricas dos itens para mensurar o conflito trabalho-família e o uso do tempo para cuidado pessoal e lazer, incluídos no questionário da linha de base do Estudo Longitudinal de Saúde do Adulto (ELSA-Brasil). Foram avaliadas a estabilidade temporal (7-14 dias) utilizando estatística kappa e a validade do construto pela correlação tau de Kendall com outras variáveis. A estabilidade teste-reteste foi discreta a moderada e as correlações, compatíveis com a teoria subjacente. Estudos futuros no contexto do ELSA-Brasil e em outras populações complementarão a avaliação da sua pertinência.

  12. On the Formation of a Study Group to the Realization of Workshops for Teachers: Astronomy in Basic Education in Umuarama-Pr (Spanish Title: De la Formación de un Grupo de Estudios a la Realización de los Talleres Para los Profesores: la Astronomía en la Educación Básica en Umuarama-Pr ) Da Formação de um Grupo de Estudos À Realização de Oficinas Para Professores: a Astronomia na Educação Básica em Umuarama-Pr

    NASA Astrophysics Data System (ADS)

    Belusso, Diane; Akira Sakai, Otávio

    2013-12-01

    In this article, we aimed to present the activities developed by the Astronomy Study Group (ASG) to contribute to the dissemination and improvement of the astronomy teaching-learning. The results of a research carried out in schools of Umuarama-PR are shown, with the intention of checking the students' knowledge and interest in relation to Astronomy. It is reported the realization of workshops for Science teachers linked to the Education Regional Nucleus. The research and the workshop execution promoted the direct contact of the study group with the community; the results were used to diagnose the state of astronomy teaching-learning, in the basic education in Umuarama-PR. En este artículo se intenta presentar las actividades desarrolladas por el Grupo de Estudios de Astronomía (GEA) y contribuir para la divulgación y mejoría de la enseñanza-aprendizaje de la Astronomía. Se presentan los resultados de una investigación realizada en las escuelas de Umuarama-PR, con la intención de determinar el grado de conocimiento y el interés de los estudiantes en relación a la astronomía. Se relata la realización de talleres de capacitación para los profesores de ciencias vinculados al Núcleo Regional del Educación. La ejecución de la investigación y de los talleres promovió el contacto directo del grupo de estudios con la comunidad; los resultados sirvieron de diagnóstico de la enseñanza aprendizaje de la astronomía en la educación básica en Umuarama-PR. Neste artigo, objetiva-se apresentar as atividades desenvolvidas pelo Grupo de Estudos de Astronomia (GEA) e contribuir para a divulgação e melhoria do ensino-aprendizagem de astronomia. São apresentados os resultados de uma pesquisa realizada nas escolas de Umuarama-PR, com o intuito de averiguar o conhecimento e o interesse dos estudantes em relação à astronomia. Relata-se a realização de oficinas de capacitação para professores de ciências vinculados ao Núcleo Regional de Educação. A

  13. Providing Meaningful Learning for Students of the Sixth Grade of Middle School: a Study on the Moon Phases. (Breton Title: Propiciando Aprendizagem Significativa Para Alunos do Sexto Ano do Ensino Fundamental: um Estudo sobre as Fases da Lua.) Propiciando el Aprendizaje Significativo Para Alumnos del Sexto Nivel de la Educación General Básica: un Estudio sobre Las Fases de la Luna

    NASA Astrophysics Data System (ADS)

    Darroz, Luiz Marcelo; Samudio Pérez, Carlos Ariel; da Rosa, Cleci Werner; Heineck, Renato

    2012-07-01

    We relate in this article a didactic experience studying the moon phases with a group of middle school students of a private school of the municipality of Passo Fundo, RS. Based on David Ausubel's Meaningful Learning Theory, we have sought to develop a proposal following a didactic model which simulates the phases of the Moon, as based on the previous conceptions of the students. The signs of learning were evidenced by means of memory registries of the activity. From the obtained results we believe that the proposal achieved its goals, since the students were able to identify, differentiate and transfer the phenomenon of the moon phases to new contexts. Thus, it is concluded that a methodology focused on a meaningful content for the students is fundamental to the construction and genuine grasping of what is being learned. Neste artigo, relata-se uma experiência didática de estudo das fases da Lua com uma turma do 6° ano do Ensino Fundamental, de uma escola privada do município de Passo Fundo, RS. Tendo como fundamentação teórica a Teoria da Aprendizagem Significativa de David Ausubel, buscou-se desenvolver a proposta a partir de um modelo didático que simula as fases da Lua e com base nas concepções prévias dos estudantes. Os indícios da aprendizagem foram constatados através de registros de memórias da atividade. Pelos resultados apresentados, acredita-se que a proposta alcançou seus objetivos, uma vez que os estudantes conseguiram identificar, diferenciar e transferir o fenômeno das fases da Lua para novos contextos. Assim, conclui-se que uma metodologia com enfoque em um conteúdo significativo ao estudante é fundamental para a construção e compreensão genuína do que está sendo aprendido. En este artículo se relata una experiencia didáctica de estudio de las fases de la Luna con una clase de 6º año de la educación general básica de una escuela privada del municipio de Passo Fundo, RS. Teniendo como fundamentación teórica la Teor

  14. O que bilíngues bimodais têm a nos dizer sobre desenvolvimento bilíngue?

    PubMed Central

    de Quadros, Ronice Müller; Lillo-Martin, Diane; Pichler, Deborah Chen

    2013-01-01

    O objetivo deste trabalho é apresentar o que as pesquisas que estamos desenvolvendo com crianças ouvintes, filhas de pais surdos, adquirindo Língua Brasileira de Sinais (Libras) e Português e Língua de Sinais Americana (ASL) e Inglês (Lillo-Martin et al. 2010) têm a nos dizer sobre desenvolvimento bilíngue. Os dados deste estudo fazem parte de um banco de dados de interações espontâneas coletadas longitudinalmente, alternando contextos de aquisição da Libras e do português como língua alvo, no Brasil e dados coletados longitudinalmente. nos mesmos contextos, de crianças adquirindo ASL e inglês1. Além disso, há também dados do estudo experimental com testes aplicados nos dois pares de línguas que se agregam ao presente estudo. Uma visão geral dos estudos desenvolvidos sobre a aquisição bilíngue bimodal por crianças ouvintes, filhas de pais surdos, será apresentada e, então, serão expostos alguns aspectos linguísticos deste tipo de aquisição, considerando as discussões sobre aquisição bilíngue a partir da pesquisa realizada. PMID:24431480

  15. Psychometric properties of Multidimensional Health Locus of Control - A and General Self-Efficacy Scale in civil servants: ELSA-Brasil Musculoskeletal Study (ELSA-Brasil MSK).

    PubMed

    Machado, Luciana A C; Telles, Rosa W; Costa-Silva, Luciana; Barreto, Sandhi M

    2016-06-30

    Health-related control and self-efficacy beliefs can be assessed in the general population using Multidimensional Health Locus of Control-A subscales (MHLC-A) and the General Self-Efficacy Scale (GSES), respectively. To test construct validity, internal consistency, reliability (test-retest) and ceiling and floor effects of Portuguese-Brazil versions of MHLC-A and GSES. Civil servants (N=2901) enrolled in a large Brazilian cohort were included. A new version of the GSES was produced (GSES-Brazil). Procedures for cross-cultural adaptation and testing of psychometric properties followed well-accepted international guidelines. Confirmatory factor analyses yielded the following indices: MHLC-A (tridimensional model): χ2[df]=223.45[132], p-value <0.01; CFI=0.87; TLI=0.85; RMSEA=0.07 (0.07-0.08); WRMR=3.00. GSES-Brazil (unidimensional model): χ2[df]=788.60[35], p-value <0.01; CFI=0.95; TLI=0.94; RMSEA=0.09 (0.08-0.09); WRMR=2.50. Cronbach's alpha coefficients and Intraclass Correlation Coefficients (ICC2,1) ranged from 0.57 (0.54-0.59) and 0.57 (0.47-0.65) for MHLC-A internality to 0.80 (0.79-0.81) and 0.71 (0.66-0.77) for GSES-Brazil, respectively. There was no evidence of ceiling and floor effects. Convergent validity analyses provided further support for construct validity of both scales. These findings support the use of the newly developed version of GSES-Brazil for the assessment of general self-efficacy of adult Brazilians. Internal consistency was lower than ideal for MHLC-A, indicating these subscales may need further refinements to provide a more psychometrically sound measure of control beliefs.

  16. Psychometric properties of Multidimensional Health Locus of Control - A and General Self-Efficacy Scale in civil servants: ELSA-Brasil Musculoskeletal Study (ELSA-Brasil MSK)

    PubMed Central

    Machado, Luciana A. C.; Telles, Rosa W.; Costa-Silva, Luciana; Barreto, Sandhi M.

    2016-01-01

    Abstract Background Health-related control and self-efficacy beliefs can be assessed in the general population using Multidimensional Health Locus of Control-A subscales (MHLC-A) and the General Self-Efficacy Scale (GSES), respectively. Objective To test construct validity, internal consistency, reliability (test-retest) and ceiling and floor effects of Portuguese-Brazil versions of MHLC-A and GSES. Method Civil servants (N=2901) enrolled in a large Brazilian cohort were included. A new version of the GSES was produced (GSES-Brazil). Procedures for cross-cultural adaptation and testing of psychometric properties followed well-accepted international guidelines. Results Confirmatory factor analyses yielded the following indices: MHLC-A (tridimensional model): χ2[df]=223.45[132], p-value <0.01; CFI=0.87; TLI=0.85; RMSEA=0.07 (0.07-0.08); WRMR=3.00. GSES-Brazil (unidimensional model): χ2[df]=788.60[35], p-value <0.01; CFI=0.95; TLI=0.94; RMSEA=0.09 (0.08-0.09); WRMR=2.50. Cronbach’s alpha coefficients and Intraclass Correlation Coefficients (ICC2,1) ranged from 0.57 (0.54-0.59) and 0.57 (0.47-0.65) for MHLC-A internality to 0.80 (0.79-0.81) and 0.71 (0.66-0.77) for GSES-Brazil, respectively. There was no evidence of ceiling and floor effects. Convergent validity analyses provided further support for construct validity of both scales. Conclusion These findings support the use of the newly developed version of GSES-Brazil for the assessment of general self-efficacy of adult Brazilians. Internal consistency was lower than ideal for MHLC-A, indicating these subscales may need further refinements to provide a more psychometrically sound measure of control beliefs. PMID:27878226

  17. Barotrauma em peixes em usinas hidrelétricas: ferramentas para o estudo

    SciTech Connect

    Do Vale Beirao, Bernardo; Castelo Branco Marciano, Natlia; de Souza Dias, Luma; Carvalho Falco, Ricardo; Wander Dias, Edson; Leite Fabrino, Daniela; Barreira Martinez, Carlos; Martins Da Silva, Luiz Gustavo; Walker, Ricardo W.; Brown, Richard S.; Deng, Zhiqun

    2015-09-30

    The main source of electric power generation in Brazil comes from hydropower plants, nevertheless, the installed power is expected to raise 56.8%, reaching a total of 116,000 MW at the year 2020. The increase at the hydroelectric sector will be responsible for a series of fish community impacts. One of the impacts over the fish community is related to fish kills due to downstream passage through turbines or fish entrance at the draft tube from the tailrace. Usually when there is a maneuver and the turbine stops, fish get attracted and enter the draft tube and, just as the downstream passage through a turbine, when the turbine starts, a rapid decompression occurs and can cause barotrauma. When such events happen, according to Boyle’s law (P1V1=P2V2), swim bladder volume expands at the same rate that the pressure decreases, which can lead to the organ’s rupture.

  18. Estudo de não gaussianidade nas anisotropias da RCF medidas Wmap

    NASA Astrophysics Data System (ADS)

    Andrade, A. P. A.; Wuensche, C. A.; Ribeiro, A. L. B.

    2003-08-01

    A investigação do campo de flutuações da Radiação Cósmica de Fundo (RCF) pode oferecer um importante teste para os modelos cosmológicos que descrevem a origem e a evolução das flutuações primordiais. De um lado, apresenta-se o modelo inflacionário que prevê um espectro de flutuações adiabáticas distribuídas segundo uma gaussiana e, de outro, os modelos de defeitos topológicos (dentre outros) que descrevem um mecanismo para a geração de flutuações de isocurvatura que obedecem a uma distribuição não gaussiana. Este trabalho tem como objetivo caracterizar traços do modelo não gaussiano de campo misto (entre flutuações adiabáticas e de isocurvatura) nos mapas do Wilkinson Microwave Anisotropy Probe (WMAP). Simulações das anisotropias da RCF no contexto de mistura indicam traços marcantes na distribuição das flutuações de temperatura, mesmo quando consideradas pequenas contribuições do campo de isocurvatura (da ordem de 0.001). O efeito da mistura entre os campos resulta na transferência de potência de flutuações em escalas angulares intermediárias para flutuações em pequenas escalas angulares. Este efeito pode ser caracterizado pela relação entre as amplitudes dos primeiros picos acústicos no espectro de potência da RCF. Neste trabalho, investigamos a contribuição do campo de isocurvatura, no contexto de mistura, sobre as observações recentes da RCF realizadas pelo WMAP. As previsões do modelo de campo misto, uma vez confrontadas com as observações em pequenas escalas angulares, podem ajudar a revelar a natureza das flutuações primordiais.

  19. Mixed-Methods Study that Examines Nine Science Teachers' Perceptions of Slooh Robotic Telescope for Teaching Astronomy. (Breton Title: Métodos Mistos de Estudo que Examinam a Percepção de Nove Professores de Ciências sobre o Telescópio Robótico Slooh Para Ensino de Astronomia.) Métodos Mixtos de Estudio que Examinan la Percepcion de Nueve Profesores de Ciencias sobre EL Telescopio Robótico Slooh Para la Enseñanza de la Astronomía

    NASA Astrophysics Data System (ADS)

    Gershun, Daniel C.; Slater, Timothy F.; Berryhill, Katie J.

    2014-07-01

    Although previous studies show that robotic telescopes have the potential to enhance student learning, there is comparatively little research that focuses on teacher perceptions of this technology. This study investigates: "what is the academic merit of using SLOOH robotic telescopes to teach astronomy as perceived by science teachers?" Our sample consists of nine science teachers of students aged 13-18 years. Pre- and post-tests, interviews, and surveys were collected during two weeks of a summer online course about robotic telescopes. While pre and post-tests do not reveal a statistically significant gain in astronomy content knowledge, analysis of qualitative data reveals five themes which describe the most important aspects of using SLOOH according to participants: "Images," "Interface," "Classroom Application," "Instructor Impact," and "Logistical Issues." Analysis of these themes suggests that SLOOH can provide an interactive and social learning environment with capabilities to incorporate crossdisciplinary themes. Embora estudos anteriores mostram que os telescópios robóticos têm o potencial de melhorar a aprendizagem dos alunos, há relativamente pouca investigação focada nas percepções de professores a respeito desta tecnologia. Este estudo investiga: "qual é o mérito acadêmico da utilização de telescópios robóticos Slooh para ensinar astronomia, tal como percebido pelos professores de ciências?" Nossa amostra é composta por nove professores de ciências de estudantes com idades entre 13-18 anos pré e pós-testes, entrevistas, e levantamentos foram coletados durante duas semanas de um curso on-line de verão sobre telescópios robóticos. Enquanto os testes pré e pós não revelaram um ganho estatisticamente significativo no conhecimento do conteúdo astronomia, a análise de dados qualitativos revela cinco temas que descrevem os aspectos mais importantes da utilização Slooh de acordo aos participantes: "Imagens", "Interface", "Aplica

  20. Analysis of geothermal temperatures for heat pumps application in Paraná (Brasil)

    NASA Astrophysics Data System (ADS)

    Santos, Alexandre F.; de Souza, Heraldo J. L.; Cantao, Mauricio P.; Gaspar, Pedro D.

    2016-11-01

    Geothermal heat pumps are broadly used in developed countries but scarcely in Brazil, in part because there is a lack of Brazilian soil temperature data. The aims of this work are: to present soil temperature measurements and to compare geothermal heat pump system performances with conventional air conditioning systems. Geothermal temperature measurement results are shown for ten Paraná State cities, representing different soil and climate conditions. The measurements were made yearlong with calibrated equipment and digital data acquisition system in different measuring stations. Geothermal and ambient temperature data were used for simulations of the coeficient of performance (COP), by means of a working fluid pressure-enthalpy diagram based software for vapor-compression cycle. It was verified that geothermal temperature measured between January 13 to October 13, 2013, varied from 16 to 24 °C, while room temperature has varied between 2 and 35 °C. Average COP values for conventional system were 3.7 (cooling mode) and 5.0 kW/kW (heating mode), corresponding to 5.9 and 7.9 kW/kW for geothermal system. Hence it was verified an average eficiency gain of 59%with geothermal system utilization in comparison with conventional system.

  1. [Association between household solid waste disposal and health, Belo Horizonte (MG), Brasil].

    PubMed

    Catapreta, C A; Heller, L

    1999-02-01

    There are few published studies about the effects of inadequate solid waste collection on the health of the population exposed to this situation. The objective of the present work was to describe this association in a sample of children under 5 years of age living in seven low-income neighborhoods and favelas in the city of Belo Horizonte, state of Minas Gerais, Brazil. We defined as "exposed" those children whose families were not served by waste collection; "not-exposed" were children who lived in areas with waste collection. The study employed data collected in 1994 and organized as a database by the municipal department of health. We employed a cross-sectional design, in which a "case" was defined as a child whose outpatient clinic record indicated a diagnosis of diarrheal, parasitic, or dermatological disease. Other diagnoses for the same age group composed the control group. Our epidemiological study revealed an association between the absence of domestic solid waste collection and public health. Our results suggest that the children exposed to the absence of solid waste collection have a 40% higher odds (OR = 1.40) of presenting diarrheal, parasitic, and dermatological diseases than not-exposed children. In addition, the calculation of attributable risk revealed that the presence of waste collection could prevent (based on the 1995 situation) 512 cases in the neighborhoods studied and (based on the 1994 conditions) 2316 cases among children in the entire city of Belo Horizonte.

  2. [Decline in homicide rates in São Paulo, Brasil: a descriptive analysis].

    PubMed

    Peres, Maria Fernanda Tourinho; Vicentin, Diego; Nery, Marcelo Batista; de Lima, Renato Sérgio; de Souza, Edinilsa Ramos; Cerda, Magdalena; Cardia, Nancy; Adorno, Sérgio

    2011-01-01

    To describe homicide mortality in the municipality of São Paulo according to type of weapon, sex, race or skin color, age, and areas of socioeconomic inequalities, between 1996 and 2008. For this ecological time-series study, data about deaths in the municipality of São Paulo were collected from the municipal program for improvement of mortality information, using International Classification of Diseases, 10th revision (ICD-10) codes. Homicide mortality rates (HMR) were calculated for the overall population and specifically for each sex, race or skin color, age range, type of weapon, and occurrence in social deprivation/affluence areas. HMR were adjusted for age using the direct method. The percentage age of variation in HMR was calculated for the study period. For areas of socioeconomic inequalities, the relative risk of death from homicide was calculated. HMR fell 73.7% between 2001 and 2008. A reduction in HMR was observed in all groups, especially males (-74.5%), young men between 15 and 24 years of age (-78.0%), and residents in areas of extreme socioeconomic deprivation (-79.3%). The reduction occurred mostly in firearm homicide rates (-74.1%). The relative risk of death from homicide in areas of extreme socioeconomic deprivation, as compared to areas with some degree of socioeconomic deprivation, was 2.77 in 1996, 3.9 in 2001, and 2.13 in 2008. In areas of high socioeconomic deprivation, the relative risk was 2.07 in 1996 and 1.96 in 2008. To understand the reduction in homicide rates in the municipality of São Paulo, it is important to take into consideration macrodeterminants that affect the entire municipality and all population subgroups, as well as micro/local determinants that have special impact on homicides committed with firearms and on subgroups such as the young, males, and residents of areas of high socioeconomic deprivation.

  3. Characteristics of male and female injecting drug users of the AjUDE-Brasil II Project.

    PubMed

    Cintra, Ana Maria de Oliveira; Caiaffa, Waleska Teixeira; Mingoti, Sueli Aparecida

    2006-04-01

    The object of this study is to compare female and male injection drug users (IDUs) in terms of sociodemographic profile and aspects of their initiation to the use of injection drugs. It was a cross-sectional and multicentric study realized in 2000-2001 in six Brazilian syringe-exchange programs. 146 women and 709 men were interviewed, with average ages of 29.5 and 28.3 years, respectively. Both began injection drug use at similar ages, 18.6 and 19.3, for women and men, respectively, although women report more frequently than men that they were initiated by a sexual partner to acquiring drugs and syringes, and to the act of injection. Compared to men, women report significantly more regular sexual partners (83% versus 72%); fewer casual partners (39% versus 58%), more use of injection drugs with their partners, as well as more "exchange" of sex for drugs. Among HIV-seropositive individuals, women show less education, had more chance of their sexual partners participating in their initiation to injection drugs, and report sexual partners that used injection drugs more frequently. Female IDUs exhibit aspects of behavior indicating greater vulnerability to HIV infection than do males.

  4. Reactions with 8Li at RIBRAS (Radioactive Ion Beams in Brasil): Astrophysical and nuclear structure applications

    NASA Astrophysics Data System (ADS)

    Mendes, D. R., Jr.; Lépine-Szily, A.; Descouvemont, P.

    2012-02-01

    We present the results of the 8Li(p, α) 5He reaction of astrophysical interest, measured at the RIBRAS system. It was realized in inverse kinematics and using a thick CH2 polyethylene target. Using the thick target method the complete excitation function could be measured between Ecm = 0.2-2.5 MeV, which includes the Gamow peak energy region. The contribution of contaminating 12C(8Li,4He) 16N and 12C(7Li, 4He) 15N reactions is still under analysis. However, if the cross section is expected to be somewhat reduced, the subtraction of the contamination will not change the general feature of the excitation function.

  5. Lignin phenols used to infer organic matter sources to Sepetiba Bay - RJ, Brasil

    NASA Astrophysics Data System (ADS)

    Rezende, C. E.; Pfeiffer, W. C.; Martinelli, L. A.; Tsamakis, E.; Hedges, J. I.; Keil, R. G.

    2010-04-01

    Lignin phenols were measured in the sediments of Sepitiba Bay, Rio de Janeiro, Brazil and in bedload sediments and suspended sediments of the four major fluvial inputs to the bay; São Francisco and Guandu Channels and the Guarda and Cação Rivers. Fluvial suspended lignin yields (Σ8 3.5-14.6 mgC 10 g dw -1) vary little between the wet and dry seasons and are poorly correlated with fluvial chlorophyll concentrations (0.8-50.2 μgC L -1). Despite current land use practices that favor grassland agriculture or industrial uses, fluvial lignin compositions are dominated by a degraded leaf-sourced material. The exception is the Guarda River, which has a slight influence from grasses. The Lignin Phenol Vegetation Index, coupled with acid/aldehyde and 3.5 Db/V ratios, indicate that degraded leaf-derived phenols are also the primary preserved lignin component in the bay. The presence of fringe Typha sp. and Spartina sp. grass beds surrounding portions of the Bay are not reflected in the lignin signature. Instead, lignin entering the bay appears to reflect the erosion of soils containing a degraded signature from the former Atlantic rain forest that once dominated the watershed, instead of containing a significant signature derived from current agricultural uses. A three-component mixing model using the LPVI, atomic N:C ratios, and stable carbon isotopes (which range between -26.8 and -21.8‰) supports the hypothesis that fluvial inputs to the bay are dominated by planktonic matter (78% of the input), with lignin dominated by leaf (14% of the input) over grass (6%). Sediments are composed of a roughly 50-50 mixture of autochthonous material and terrigenous material, with lignin being primarily sourced from leaf.

  6. Aspectos ecologicos, toxicologicos y agricolas de la hormiga brasileña Solenopsis invicta

    Treesearch

    J. A. Torres

    1990-01-01

    The fire ant Solenopsis invicta recently invaded in Puerto Rico. Its presence has created great alarm among farmers and the public. This work reviews the ecology of this ant in the United States, Brazil and Puerto Rico in order to clarify some misconceptions. Information is provided to separate Solenopsis invicta from S. geminata. Colony foundation, caste...

  7. Abandonment and accessibility in railway historical buildings: Central do Brasil and Leopoldina Railstation.

    PubMed

    Brasil, C C G; Costa, A M; Castañon, J A B

    2012-01-01

    This paper aims to demonstrate the evolution of a study in the city of Juiz de Fora-MG, whose objective is the assessment of areas of train station in relation to the inclusion of people with disabilities and consequently promote the historical and cultural heritage of this city. The railway buildings are important landmarks in the history of the city and its surroundings was formed the first core of urban development. Because this building was of the early nineteenth century, these were not designed to assist people with disabilities, in effect, we observed that the buildings are being underutilized. The difficulty of insertion of incentive policies is therefore not due to the commitment by the majority, making the deployment of new access.

  8. Essentialism and the expression of social stereotypes: a comparative study of Spain, Brasil and England.

    PubMed

    Pereira, Marcos Emanoel; Alvaro Estramiana, José Luis; Schweiger Gallo, Inge

    2010-11-01

    Over the past few years, one of the most productive directions in the study of the activation and application of stereotypes has been provided by the essentialist concept of categorization. The research presented here studied the impact of two dimensions of essentialist beliefs--naturalism and entitativity-by using data collected from Brazil, Spain and England. The aim was to test whether there was a greater degree of essentialization among the naturalizable categories (sex, age and race) than among the entitative categories (economic condition, religion, political orientation, nationality and social condition). The results not only showed that participants hold more essentialist beliefs with regard to naturalistic categories but also showed the differences in the degree of essentialization across the three cultures. A discussion is conducted on the implications of the present findings, and on the heuristic value of the theoretical model (of the bidimensional nature of essentialism) adopted by this research.

  9. Between control and hacker activism: the political actions of Anonymous Brasil.

    PubMed

    Machado, Murilo Bansi

    2015-12-01

    This paper addresses the political actions of Anonymous, the principal expression of current hacker activism, arguing that hacktivism is a form of political resistance in control societies. To this end, it focuses on studying the Brazilian, hacktivist facet of the collective. In order to stress its political character, it scrutinizes the principal expressions of hacking in the literature. It describes motivations, methods and the ethics of its political actions, based on a comparative analysis of two operations carried out by Brazilian Anonymous adherents in 2012: #OpWeeksPayment and #OpGlobo. And it finishes by identifying four of its main forms of political engagement: promotion of anonymity; "evangelization;" the formation of distributed networks; and the fact that the collective carries out and facilitates several types of political actions.

  10. Consideracoes Historicas sobre o Ensino Profissionalizante no Brasil (Historical Considerations about Professional Education in Brazil).

    ERIC Educational Resources Information Center

    Barros, Marta Silene Ferreira

    2000-01-01

    Analyzes the paths taken in professional education in Brazil from the colonial period until the formation of the republic. Refers to specialists as well as specific laws for each period described in the study. (BT)

  11. Diversity of low chill peaches from Asia, Brasil, Europe and the USA

    USDA-ARS?s Scientific Manuscript database

    One hundred fifty-five peach (Prunus persica) cultivars, from Asia, Brazil, Europe, and the USA, were examined using eleven SSRs to study the genetic relationships among low chill as compared to high chill peach germplasm. Data was analyzed by NTSYSpc to form a similarity matrix using Nei and Li’s ...

  12. The Research Program at RIBRAS (Radioactive Ion Beams in Brasil)-III

    SciTech Connect

    Lichtenthaeler, R.; Lepine-Szily, A.; Guimaraes, V.; Faria, P. N. de; Mendes, D. R. Jr; Pires, K. C. C.; Morcelle, V.; Barioni, A.; Morais, M. C.; Pampa Condori, R.; Assuncao, M.; Moro, A. M.; Rodriguez-Gallardo, M.; Arazi, A.

    2010-04-30

    A part of the research program developed in the RIBRAS facility over the last four years is presented. Experiments using radioactive secondary beams of light exotic nuclei such as {sup 6}He, {sup 7}Be, {sup 8}Li on several targets have been performed. Elastic angular distributions have been analysed by the Optical Model and four body Continuous Discretized Coupled Channels Calculations (4b-CDCC) and the total reaction cross sections have been obtained. A comparison between the reaction cross sections of {sup 6}He and other stable projectiles with medium-heavy targets was performed. Measurements of the proton transfer reaction {sup 12}C({sup 8}Li,{sup 9}Be){sup 11}B are also presented.

  13. Situation Reports--Brasil, Cambodia, Fiji, Malaysia (West), Thailand, and Uganda.

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in six foreign countries are presented in these situation reports. Countries included are Brazil, Cambodia, Fiji, Malaysia (West), Thailand, and Uganda. Information is provided, where appropriate and available, under two topics, general background and family planning situation. General background…

  14. Consideracoes Historicas sobre o Ensino Profissionalizante no Brasil (Historical Considerations about Professional Education in Brazil).

    ERIC Educational Resources Information Center

    Barros, Marta Silene Ferreira

    2000-01-01

    Analyzes the paths taken in professional education in Brazil from the colonial period until the formation of the republic. Refers to specialists as well as specific laws for each period described in the study. (BT)

  15. Ergonomics at Volkswagen Brasil. Multidisciplinary work to equalize health, productivity and quality.

    PubMed

    Filus, Rodrigo; Wruca, Rodrigo; Charleaux, Vanessa; Ortega, Auro; Ferreira, Claudio; Jesus, Leandro; Stramari, Anderson; Neufel, Michel; Maia, Uyara

    2012-01-01

    Following the technological developments and presented to the multidisciplinary processes as automakers, Volkswagen Brazil, represented by its ergonomists, through this paper, shows the importance of ergonomic efficiency of management applied to various levels of life of a product, since its creation to its final implementation on production lines.The preventive work of ergonomists during the processes leading to production of a vehicle is accomplished through assessments on a simulated system called the Digital Factory. Since the initial stages to final product delivery there is a need for a multidisciplinary aligning the concepts of ergonomics, productivity and quality of product. Industrial Engineering, Process Engineering, ergonomists and workers are involved in the analysis made through the Workshop's showing the importance of discussion between the various users of the systems. The processes of series are also equipped with a set of certifications flow of job and planned audits on items that describe processes and applied ergonomics.

  16. A correlação índice espectral vs. luminosidade em QSOs e suas implicações

    NASA Astrophysics Data System (ADS)

    Garcia-Rissmann, A.

    2003-08-01

    Estudos de variabilidade de núcleos ativos já demonstraram ser comum o fato de seu contínuo óptico/UV tornar-se mais "duro" à medida que a luminosidade aumenta. Essa tendência ocorre tanto de forma individual quanto global, e pode ter implicações importantes (1) para estudos fotométricos de variabilidade conduzidos numa banda fixa no referencial do observador, comparando objetos a diferentes redshifts, e (2) no cálculo da correção K, com consequente impacto na determinação de massas de buracos negros e bojos de galáxias hospedeiras (através da relação de Magorrian). Confirmo aqui as correlações positivas entre o índice espectral e a luminosidade óptica, utilizando dados espectroscópicos de 11 QSOs monitorados no Brasil e no Chile, durante ~2 anos. O estudo é complementado com parâmetros extraídos de espectros e de dados fotométricos públicos de quasares. Destaco ainda as diferenças observadas em tais correlações para objetos do tipo radio-loud e radio-quiet. Este projeto é financiado pelo I. Milênio/CNPq.

  17. [Information management in multicenter studies: the Brazilian longitudinal study for adult health].

    PubMed

    Duncan, Bruce Bartholow; Vigo, Álvaro; Hernandez, Émerson; Luft, Vivian Cristine; Ahlert, Hubert; Bergmann, Kaiser; Mota, Eduardo

    2013-06-01

    Information management in large multicenter studies requires a specialized approach. The Estudo Longitudinal da Saúde do Adulto (ELSA-Brasil - Brazilian Longitudinal Study for Adult Health) has created a Datacenter to enter and manage its data system. The aim of this paper is to describe the steps involved, including the information entry, transmission and management methods. A web system was developed in order to allow, in a safe and confidential way, online data entry, checking and editing, as well as the incorporation of data collected on paper. Additionally, a Picture Archiving and Communication System was implemented and customized for echocardiography and retinography. It stores the images received from the Investigation Centers and makes them available at the Reading Centers. Finally, data extraction and cleaning processes were developed to create databases in formats that enable analyses in multiple statistical packages.

  18. Revista de Documentacao de Estudos em Linguistica Teorica e Aplicada (DELTA): Novos Estudos em Gamatica Gerativa (Journal of Documentary Studies in Theoretical and Applied Linguistics [DELTA]: New Studies in Generative Grammar).

    ERIC Educational Resources Information Center

    Revista de Documentacao de Estudos em Linguistica Teorica e Aplicada, 2000

    2000-01-01

    This issue contains the following articles: "Resumption and Last Resort" (Joseph Aoun); "Existentials, A-Chains, and Reconstruction" (Norbert Hornstein); "How Long Was the Nineteenth Century" (David Lightfoot); "Formal Features and Parameter Setting: A View From Portuguese Past Participles and Romance Future…

  19. Revista de Documentacao de Estudos em Linguistica Teorica e Aplicada (DELTA): Novos Estudos em Gamatica Gerativa, 2001 (Journal of Documentary Studies in Theoretical and Applied Linguistics [DELTA]: New Studies in Generative Grammar, 2001).

    ERIC Educational Resources Information Center

    Barbara, Leila, Ed.; Rajagopalan, Kanavillil, Ed.

    2001-01-01

    These two issues of volume 17, include the following articles: "The Competing Motivation Model in the Functional Domains of Negation" (M. Angelica Furtado da Cunha); "Discursive Resonance and Politeness in Reading and Writing Practices" (Silvana Serrani Infante); "The Acquisition of Relative Clauses in Brazilian…

  20. Estudo de soluções locais e cosmológicas em teorias do tipo tensor-escalar

    NASA Astrophysics Data System (ADS)

    Silva E Costa, S.

    2003-08-01

    Teorias do tipo tensor-escalar são a mais simples extensão possí vel da Relatividade Geral. Nessas teorias, cujo modelo padrão é a teoria de Brans-Dicke, a curvatura do espaço-tempo, descrita por componentes tensoriais, aparece acoplada a um campo escalar que, de certo modo, representa uma variação na constante de acoplamento da gravitação. Tais teorias apresentam soluções locais e cosmológicas que, em determinados limites, recaem nas apresentadas pela Relatividade Geral, mas que em outros limites trazem novidades, tais como conseqüências observacionais da evolução de flutuações primordiais distintas daquelas previstas pela Relatividade Geral (ver, por ex., Nagata et al., PRD 66, p. 103510 (2002)). Graças a esta possibilidade de trazer à luz novidades em relação à gravitação, teorias do tipo tensor-escalar podem ser vistas como um interessante campo alternativo de pesquisas para soluções dos problemas de massa faltante (ou escura) e/ou energia escura. Seguindo tal linha, este trabalho, ainda em sua fase inicial, apresenta soluções gerais de teorias do tipo tensor-escalar para diversas situações, verificando-se em que consiste a divergência dessas soluções dos casos tradicionais possí veis na Relatividade Geral. Como exemplos das soluções aqui apresentadas pode-se destacar uma expressão geral para diferentes soluções cosmológicas englobando diferentes tipos de matéria (representados por diferentes equações de estado), e a expressão para uma solução local representando um buraco negro com rotação, similar à solução de Kerr da Relatividade Geral. Por fim, é importante ressaltar que, embora aqui apresentem-se poucos resultados novos, na literatura sobre o assunto a maior parte das soluções apresentadas limita-se a uns poucos casos especí ficos, tal como soluções cosmológicas apenas com curvatura nula, e que mesmo as soluções disponí veis são, em geral, pouco divulgadas e, portanto, pouco conhecidas, e é tal situação que este trabalho busca, em parte, reverter.

  1. A stepwise approach to stroke surveillance in Brazil: the EMMA (Estudo de Mortalidade e Morbidade do Acidente Vascular Cerebral) study.

    PubMed

    Goulart, Alessandra C; Bustos, Iara R; Abe, Ivana M; Pereira, Alexandre C; Fedeli, Ligia M; Benseñor, Isabela M; Lotufo, Paulo A

    2010-08-01

    Stroke mortality rates in Brazil are the highest in the Americas. Deaths from cerebrovascular disease surpass coronary heart disease. To verify stroke mortality rates and morbidity in an area of São Paulo, Brazil, using the World Health Organization Stepwise Approach to Stroke Surveillance. We used the World Health Organization Stepwise Approach to Stroke Surveillance structure of stroke surveillance. The hospital-based data comprised fatal and nonfatal stroke (Step 1). We gathered stroke-related mortality data in the community using World Health Organization questionnaires (Step 2). The questionnaire determining stroke prevalence was activated door to door in a family-health-programme neighbourhood (Step 3). A total of 682 patients 18 years and above, including 472 incident cases, presented with cerebrovascular disease and were enrolled in Step 1 during April-May 2009. Cerebral infarction (84.3%) and first-ever stroke (85.2%) were the most frequent. In Step 2, 256 deaths from stroke were identified during 2006-2007. Forty-four per cent of deaths were classified as unspecified stroke, 1/3 as ischaemic stroke, and 1/4 due to haemorrhagic subtype. In Step 3, 577 subjects over 35 years old were evaluated at home, and 244 cases of stroke survival were diagnosed via a questionnaire, validated by a board-certified neurologist. The population demographic characteristics were similar in the three steps, except in terms of age and gender. By including data from all settings, World Health Organization stroke surveillance can provide data to help plan future resources that meet the needs of the public-health system.

  2. Population attributable fraction: planning of diseases prevention actions in Brazil.

    PubMed

    Rezende, Leandro Fórnias Machado de; Eluf-Neto, José

    2016-06-10

    Epidemiology is the study of occurrence, distribution and determinants of health-related events, including the application of that knowledge to the prevention and control of health problems. However, epidemiological studies, in most cases, have limited their research questions to determinants of health outcomes. Research related to the application of knowledge for prevention and control of diseases have been neglected. In this comment, we present a description of how population attributable fraction estimates can provide important elements for planning of prevention and control of diseases in Brazil. RESUMO Epidemiologia é o estudo da ocorrência, distribuição e determinantes de eventos relacionados à saúde da população, incluindo a aplicação desse conhecimento para a prevenção e o controle dos problemas de saúde. Entretanto, estudos epidemiológicos, na maioria das vezes, têm limitado suas perguntas de pesquisa aos fatores determinantes de desfechos em saúde. Pesquisas relacionadas à aplicação do conhecimento para ações de prevenção e controle de doenças têm sido negligenciadas. Nesse comentário, apresentamos uma descrição de como as estimativas de fração atribuível populacional podem fornecer importantes elementos para planejamento de ações de prevenção e controle de doenças no Brasil.

  3. [Seasonal evaluation of mammal species richness and abundance in the "Mário Viana" municipal reserve, Mato Grosso, Brasil].

    PubMed

    Rocha, Ednaldo Cândido; Silva, Elias; Martins, Sebastião Venâncio; Barreto, Francisco Cândido Cardoso

    2006-09-01

    We evaluated seasonal species presence and richness, and abundance of medium and large sized mammalian terrestrial fauna in the "Mário Viana" Municipal Biological Reserve, Nova Xavantina, Mato Grosso, Brazil. During 2001, two monthly visits were made to an established transect, 2,820 m in length. Records of 22 mammal species were obtained and individual footprint sequences quantified for seasonal calculation of species richness and relative abundance index (x footprints/km traveled). All 22 species occurred during the rainy season, but only 18 during the dry season. Pseudalopex vetulus (Lund, 1842) (hoary fox), Eira barbara (Linnaeus, 1758) (tayra), Puma concolor (Linnaeus, 1771) (cougar) and Hydrochaeris hydrochaeris (Linnaeus, 1766) (capybara) were only registered during the rainy season. The species diversity estimated using the Jackknife procedure in the dry season (19.83, CI = 2.73) was smaller than in the rainy season (25.67, CI = 3.43). Among the 18 species common in the two seasons, only four presented significantly different abundance indexes: Dasypus novemcinctus Linnaeus, 1758 (nine-banded armadillo), Euphractus sexcinctus (Linnaeus, 1758) (six-banded armadillo), Dasyprocta azarae Lichtenstein, 1823 (Azara's Agouti) and Tapirus terrestris (Linnaeus, 1758) (tapir). On the other hand, Priodontes maximus (Kerr, 1792) (giant armadillo) and Leopardus pardalis (Linnaeus, 1758) (ocelot) had identical abundance index over the two seasons. Distribution of species abundance in the sampled area followed the expected pattern for communities in equilibrium, especially in the rainy season, suggesting that the environment still maintains good characteristics for mammal conservation. The present study shows that the reserve, although only 470 ha in size, plays an important role for conservation of mastofauna of the area as a refuge in an environment full of anthropic influence (mainly cattle breeding in exotic pasture).

  4. The Navy of Brazil: An Emerging Power at Sea (Marinha do Brasil: Um Poder Emergente no Mar),

    DTIC Science & Technology

    1983-01-01

    neighboring countries were solved through diplomacy. Second, the Brazilian economy remained essentially based on agricultural production, with little...emphasis on the industrialization process that took place in other parts of the world. As a result, the technological base gained by the war effort...industrial base , many problems were not solved and dependence on foreign support was almost absolute. These facts became more evident when Brazil, after having

  5. Lifestyle INtervention for Diabetes prevention After pregnancy (LINDA-Brasil): study protocol for a multicenter randomized controlled trial.

    PubMed

    Schmidt, Maria Inês; Duncan, Bruce B; Castilhos, Cristina; Wendland, Eliana Márcia; Hallal, Pedro C; Schaan, Beatriz D'Agord; Drehmer, Michele; Costa e Forti, Adriana; Façanha, Cristina; Nunes, Maria Angélica

    2016-03-30

    Gestational diabetes mellitus (GDM), a hyperglycemic state detected during pregnancy, is an established risk factor for diabetes. However, treatment during pregnancy in and of itself is not able to eliminate this risk, and a considerable fraction of women with GDM will develop frank diabetes in the decade following pregnancy. Our aim is to conduct a multicenter randomized controlled trial to investigate the effectiveness of a lifestyle intervention program implemented after a pregnancy complicated by GDM in delaying or preventing the development of type 2 diabetes. Women aged 18 or older identified as having recent GDM are recruited and followed by telephone to assess eligibility for the trial. To be eligible, women must have used insulin during pregnancy or present intermediate hyperglycemia postpartum. Women are encouraged to enter the trial as early as 10 weeks, and are permitted to do so up to 2 years after a pregnancy with GDM. An estimated 740 women will be randomized to either conventional care or to coach-based interventions focused on breastfeeding, weight loss, healthy eating, and increased physical activity, and predominantly delivered by telephone. Women are followed annually to detect new onset diabetes, the primary outcome, and additional secondary outcomes which include reversion to normoglycemia, weight loss, physical activity and fitness, and insulin resistance. Though previous studies have demonstrated that type 2 diabetes can be delayed or prevented, no study has yet demonstrated the feasibility and effectiveness of similar interventions implemented in the postpartum period for women with recent GDM. If shown to be successful, this approach could become an important means of preventing diabetes in primary care settings. ClinicalTrials.gov Identifier: NCT02327286; Registered 23 December 2014.

  6. Postmenopausal hormone therapy in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil): who still uses it?

    PubMed

    Aquino, Estela M L; Almeida, Maria-da-Conceição C; Menezes, Greice M S; de Figueiredo, Roberta Carvalho; Bensenor, Isabela M; Mengue, Sotero Serrate; da Fonseca, Maria de Jesus M; Gabrielli, Ligia

    2016-06-01

    We aim to investigate the patterns of hormone therapy (HT) use and associated factors in women participating in the Brazilian Longitudinal Study of Adult Health. This study included 3281 naturally menopausal women of 40 to 74 years of age at enrollment to the Brazilian Longitudinal Study of Adult Health study, who answered questions regarding their use and discontinuation of HT. Prevalence rates of current and previous HT use were calculated, and a multinomial logistic regression model was constructed to simultaneously analyze the associated factors. The prevalence of HT use increased from 1995 onwards, peaking at 55.7% in 1997. A sharp decline occurred in the decade beginning in 2000, reaching 11.1% at the study baseline interview (2008-2010). Current use was associated with being ≥60 years of age (Relative Risk Ratio (RRR): 1.81; 95%CI: 1.10-2.96), divorced (RRR: 1.72; 95%CI: 1.14-2.60), or married (RRR: 2.09; 95%CI: 1.41-3.10); having a university education (RRR: 1.66; 95%CI: 1.14-2.40) or postgraduate degree (RRR: 2.45; 95%CI: 1.80-3.35); and having private health insurance (RRR: 2.86; 95%CI: 2.00-4.09). Body mass index ≥30 kg/m(2) was inversely associated with HT use (RRR: 0.37; 95%CI: 0.26-0.53) as was the presence of at least one contraindication to HT use (RRR: 0.63; 95%CI: 0.44-0.89). Of the current users ≥60 years of age, 79.1% had been using HT for at least 5 years, and 73.6% had been menopausal for at least 10 years. Although the use of HT has declined in Brazil, the women who continue using it are largely exceeding evidence-based limits of age, time since menopause, and time of use. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  7. Relation of Fasting Triglyceride-Rich Lipoprotein Cholesterol to Coronary Artery Calcium Score (from the ELSA-Brasil Study).

    PubMed

    Bittencourt, Marcio S; Santos, Raul D; Staniak, Henrique; Sharovsky, Rodolfo; Kondapally, Rao; Vallejo-Vaz, Antonio J; Ray, Kausik K; Bensenor, Isabela; Lotufo, Paulo

    2017-05-01

    Although low-density lipoprotein cholesterol (LDL-C) is widely accepted as the principal lipid fraction associated with atherosclerosis, emerging evidence suggests a causal relation between lifelong elevations in triglyceride-rich lipoprotein cholesterol (TRL-C) and cardiovascular disease (CVD) in genetic studies. To provide further evidence for the potential relevance of TRL-C and atherosclerosis, we have evaluated the relation between TRL-C and coronary artery calcium (CAC) score. We included 3,845 subjects (49.9 ± 8.4 years, 54% women) who had no history of CVD, were not using lipid-lowering medications, and underwent CAC evaluation. We assessed the relation between increasing fasting TRL-C and the graded increase in CAC and to what extent TRL-C were independently associated with CAC over and above LDL-C using logistic regression models. Overall, 973 (25%) of the participants had a CAC >0 and 308 (8%) had a CAC >100. The median TRL-C level was 22 mg/dL (IQR 16 to 32). Subjects with CAC >0 had higher TRL-C levels than those with CAC = 0 (p <0.001). Similarly, subjects with CAC >0 had higher levels of LDL-C, non-high-density lipoprotein cholesterol, and lower high-density lipoprotein cholesterol (all p <0.001). After multivariate adjustment, log-transformed TRL-C remained associated with the presence and severity of CAC (all p <0.05). When TRL-C was added to models that contained demographic factors and conventional lipids, it significantly improved the model to predict the presence of CAC >0 (p = 0.01). In conclusion, in a large cohort of asymptomatic subjects, TRL-C was associated with subclinical atherosclerosis supporting a potentially causal role in CVD. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Extremely elevated HDL-cholesterol levels are not associated with increased carotid intima-media thickness: data from ELSA Brasil.

    PubMed

    Laurinavicius, Antonio G; Santos, Itamar S; Santos, Raul D; Bensenor, Isabela M; Conceição, Raquel D; Lotufo, Paulo A

    2016-01-01

    There is evidence that extremely elevated high-density lipoprotein cholesterol (HDL-c), that is, hyperalphalipoproteinemia (HALP) may indicate dysfunctional HDL, conferring increased cardiovascular risk. We studied carotid intima-media thickness (cIMT) a marker of subclinical vascular disease according to HDL-c distribution. cIMT was studied in subjects with "normal" HDL-c levels (HDL-c 40-50 mg/dL for men; 50-60 mg/dL for women, mean 49.6 ± 5.7 mg/dL, n = 3226); in those with HALP (HDL-c ≥90 mg/dL for both sexes, mean 101.2 ± 10 mg/dL, n = 264) and according to HDL-c quintile distribution (n = 9779). Multiple linear regression was used to test the association of HDL-c and cIMT. Subjects with HALP were older (54.5 ± 9.6 vs 51.1 ± 8.8 years, P < .001); more frequently females (86.4% vs 49%, P < .001); and presented a lower burden of risk factors: hypertension (24.6% vs 32.7%, P = .009), diabetes (10.2% vs 20.4%, P < .001), and obesity (18.6% vs 37.6%, P < .001). A similar profile was seen with higher HDL-c quintiles in the whole study population. When compared to normal HDL-c values, HALP was associated with lower maximal cIMT (0.779 ± 0.189 mm vs 0.818 ± 0.200 mm, P = .002), and there was a lower prevalence of individuals with cIMT ≥ 75(th) percentile for age and gender or high cIMT (17.5% vs 26.2%, P = .003). After multivariate analysis, no association was seen between HALP and increasing cIMT values, indeed the 5(th) HDL-c quintile was associated with lower risk of high cIMT (OR = 0.80; 95% CI = 0.68-0.95). HALP is associated with lower cIMT and does not indicate a pro-atherogenic phenotype. Copyright © 2016 National Lipid Association. Published by Elsevier Inc. All rights reserved.

  9. Job Strain and Cardiovascular Health Score (from the Brazilian Longitudinal Study of Adult Health [ELSA-Brasil] Baseline).

    PubMed

    Rocco, Priscila T P; Bensenor, Isabela M; Griep, Rosane H; Moreno, Arlinda B; Alencar, Airlane P; Lotufo, Paulo A; Santos, Itamar S

    2017-07-15

    We aimed to study the association between the American Heart Association cardiovascular health (CVH) score and job strain in the Brazilian Longitudinal Study of Adult Health baseline. We analyzed data from 11,351 active workers (aged 35 to 74 years) without overt cardiovascular disease and who had complete data. Job strain was assessed using the 17-item Brazilian version of the Swedish Job Demand-Control-Support Questionnaire. Clinical (fasting plasma glucose, total cholesterol, and blood pressure) and lifestyle (diet, physical activity, smoking, and body mass index) components of CVH score were assessed according to the American Heart Association criteria. We used quasi-Poisson and multinomial regression models, adjusted for age, gender, race, educational level and income, and positive relative predicted score differences (rPSDs) indicate greater predicted scores. Subjects with low skill discretion scores had lower global (rPSD: -1.8%; p = 0.021) and lifestyle (rPSD: -3.6%; p = 0.018) CVH scores. Participants with low decision authority (rPSD: -2.4%; p = 0.029) and low social support scores (rPSD: -3.3%; p = 0.001) also had lower lifestyle CVH scores. In conclusion, we found significant associations between job strain and CVH scores in this large multicenter sample. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Assessment of essential elements and chemical contaminants in thirteen fish species from the Bay Aratu, Bahia, Brasil.

    PubMed

    Silva, E; Viana, Z C V; Souza, N F A; Korn, M G A; Santos, V L C S

    2016-01-01

    Concentrations of ten elements (Cd, Cr, Cu, Fe, Ni, Pb, Se, Sr, V and Zn) were determinate in muscle tissues of 13 fish species from Aratu Bay, Bahia, Brazil by inductively coupled plasma optical emission spectrometry. The accuracy and precision of our results were checked by using two certified reference materials: BCR-422 cod muscle and SRM 1566b oyster tissue. The average trace element concentrations in the fish species varied in the following ranges, in μg g-1: 0.03-0.8 for Cr; 2.0-33.7 for Cu, 2.4-135.1 for Fe, 1.6-25.6 for Se; 1.6-35.1 for Sr; and 2.8-40.5 for Zn. The Diaptereus rhombeus (carapeba) specie presented the highest concentrations of Se, Cu and Fe. Chromium and Se were present at levels above the limit of tolerance allowed by the National Agency of Sanitary Vigilance (ANVISA). The results were also evaluated using the multivariate analysis techniques: principal component analysis (PCA) and hierarchical cluster analysis (HCA).

  11. Disseminated histoplasmosis in AIDS patients: an urban disease. Experience in a metropolis in the middle east of Brasil.

    PubMed

    da Silva Ferreira, Bianca; de Araújo Filho, Joâo Alves; Matos Pereira, Nayara; de Miranda Godoy, Lucas; Borges Lamounier, Bruna; Dias Nunes, Elizon; Espíndola Rosa, Lucas

    2017-09-01

    Histoplasmosis is a fungal disease commonly observed as an opportunistic disease in AIDS patients. It is a neglected disease in many countries, particularly Latin America, including Brazil. It is related with environmental factors, even in urban areas, where the incidence has increased. Implementing a descriptive ecological study, we performed a retrospective chart review for data collected between January 2003 and July 2014 for AIDS patients with histoplasmosis who lived in Goiania. The selected cases were georeferenced to analyse the incidence of histoplasmosis in AIDS patients in the metropolitan area of Goiania. In all, 166 patients (130 men) met the criteria for AIDS and histoplasmosis coinfection. Almost half of the patients (41%) had simultaneous histoplasmosis and AIDS diagnoses. The general mortality was 53% (88 patients). The main symptoms involved the respiratory, gastrointestinal, and cutaneous systems. The distribution of cases included almost all regions of the urban areas, with some predominance in the eastern and western regions close to areas of environmental degradation, contaminated water sources and unplanned urbanisation. In conclusion, coinfection with HIV and disseminated histoplasmosis is common and associated with high mortality rates in our referral hospital for infectious diseases. Despite being considered as having a predominantly rural epidemiology, many patients reported living in urban areas such as Goiânia and Aparecida de Goiânia. Our findings suggest the need for environmental studies to evaluate environmental contamination and possible local risk factors for H. capsulatum infection in addition to serological surveys to determine the prevalence of this infection in the studied cities.

  12. Dogmatism and the "Knowledge Gap" among Users of the Mass Media of Communication: A Study in Brasilia, Brasil.

    ERIC Educational Resources Information Center

    Simmons, Robert E.; Garda, Eduardo Carlos

    A study was conducted to discover whether (1) use of each of the print and broadcast media could be correlated with subjects' knowledge level, and (2) whether controlling for dogmatism would increase the proportion of media users, with higher levels of knowledge among those less dogmatic, and decrease the proportion among the more dogmatic.…

  13. Dogmatism and the "Knowledge Gap" among Users of the Mass Media of Communication: A Study in Brasilia, Brasil.

    ERIC Educational Resources Information Center

    Simmons, Robert E.; Garda, Eduardo Carlos

    A study was conducted to discover whether (1) use of each of the print and broadcast media could be correlated with subjects' knowledge level, and (2) whether controlling for dogmatism would increase the proportion of media users, with higher levels of knowledge among those less dogmatic, and decrease the proportion among the more dogmatic.…

  14. Occurrence of Neospora caninum and Toxoplasma gondii antibodies in dogs from rural properties surrounding a biological reserve, Espirito Santo, Brasil.

    PubMed

    Acosta, Igor da Cunha Lima; Centoducatte, Luana D'Avila; Soares, Herbert Sousa; Marcili, Arlei; Gondim, Maria Fernanda Naegeli; Rossi, João Luiz; Gennari, Solange Maria

    2016-01-01

    The aim of this study was to determine the presence of antibodies to Neospora caninum and Toxoplasma gondii in serum samples of 187 dogs from 30 rural properties surrounding Córrego do Veado Biological Reserve, Espírito Santo State, Brazil. The Reserve is one of the last lowland Atlantic Forest remnants of the region, surrounded by agriculture farms and cattle pastures. The presence of IgG antibodies was determined by the Indirect Fluorescent Antibody Test for T. gondii (cut-off 1:16) and N. caninum (cut-off 1:50). Positive samples were diluted 2-fold until the last positive dilution. Antibodies to T. gondii were found in 77 (47.05%) dogs and antibodies to N. caninum in 22 dogs (11.76%) and one only dog was positive for both infections. No association between T. gondii and N. caninum infection and sex was observed (p>0.05). Control measures to prevent those infections in dogs that living surrounding the reserve and that had contact with wild animals are important to avoid the introduction of N. caninum in wild animals. This was the first study of frequency of occurrence of T. gondii and N. caninum in dogs from Espírito Santo, Brazil.

  15. Is Brazil Actually Ready to be a World Economic Power? (CSL Issue Paper, Volume 13-11, July 2011)

    DTIC Science & Technology

    2011-07-01

    Brazil, Porto Brasil : Economic Sectors, http://www.brasil.gov.br/sobre/economy/economy-sectors/agriculture-and-cattle- raising-agropecuaria (accessed...April 15, 2011); Federal Government of Brazil, “Porto Brasil : Federal Government Budget,” http://www.brasil.gov.br/sobre/ brazil/government/federal

  16. [Latin American contribution to the study of Helicobacter pylori].

    PubMed

    Ramírez Ramos, Alberto; Sánchez Sánchez, Rolando

    2009-09-01

    We have reviewed Lilacs, PubMed and Google searching for original articles related to Helicobacter pylori published by Latin American investigators from 2003 to 2008. Contributions in the following fields by countries are: Molecular biology: Brasil, Chile, Colombia, Peru y Venezuela. Argentina, Brasil, Colombia, Cuba, Peru y Venezuela. Argentina, Bolivia, Brasil, Chile, Costa Rica, Colombia, Mexico, Peru y Venezuela. Helicobacter pylori and gastroduodenal diseases: Brasil, Cuba, Peru y Venezuela. Helicobacter pylori and extra digestive diseases: Brasil, Colombia and Venezuela. Pediatrics: Brasil, Cuba y Venezuela. Argentina, Brasil, Chile, Colombia, Costa Rica, Mexico, Peru y Venezuela.

  17. The impact of asthma in Brazil: a longitudinal analysis of data from a Brazilian national database system.

    PubMed

    Cardoso, Thiago de Araujo; Roncada, Cristian; Silva, Emerson Rodrigues da; Pinto, Leonardo Araujo; Jones, Marcus Herbert; Stein, Renato Tetelbon; Pitrez, Paulo Márcio

    2017-01-01

    To present official longitudinal data on the impact of asthma in Brazil between 2008 and 2013. This was a descriptive study of data collected between 2008 and 2013 from an official Brazilian national database, including data on asthma-related number of hospitalizations, mortality, and hospitalization costs. A geographical subanalysis was also performed. In 2013, 2,047 people died from asthma in Brazil (5 deaths/day), with more than 120,000 asthma-related hospitalizations. During the whole study period, the absolute number of asthma-related deaths and of hospitalizations decreased by 10% and 36%, respectively. However, the in-hospital mortality rate increased by approximately 25% in that period. The geographic subanalysis showed that the northern/northeastern and southeastern regions had the highest asthma-related hospitalization and in-hospital mortality rates, respectively. An analysis of the states representative of the regions of Brazil revealed discrepancies between the numbers of asthma-related hospitalizations and asthma-related in-hospital mortality rates. During the study period, the cost of asthma-related hospitalizations to the public health care system was US$ 170 million. Although the numbers of asthma-related deaths and hospital admissions in Brazil have been decreasing since 2009, the absolute numbers are still high, resulting in elevated direct and indirect costs for the society. This shows the relevance of the burden of asthma in middle-income countries. Apresentar dados longitudinais oficiais sobre o impacto da asma no Brasil entre 2008 e 2013. Estudo descritivo de dados extraídos de um banco de dados do governo brasileiro entre 2008 e 2013, no qual foram analisados as hospitalizações e óbitos por asma, bem como o custo das hospitalizações. Foi também realizada uma subanálise geográfica. Em 2013, 2.047 pessoas morreram de asma no Brasil (5 óbitos/dia), com mais de 120.000 hospitalizações por asma. Durante o período de estudo, o n

  18. Cultural Adaptation and Reliability of the Compliance with Standard Precautions Scale (CSPS) for Nurses in Brazil.

    PubMed

    Pereira, Fernanda Maria Vieira; Lam, Simon Ching; Gir, Elucir

    2017-03-02

    apropiada para evaluar el cumplimiento con las precauciones estándar entre enfermeros en Brasil. La confiabilidad fue considerada aceptable. Son necesarios estudios adicionales para evaluar sus propiedades psicométricas. o objetivo deste estudo foi realizar a adaptação cultural e avaliar a confiabilidade da versão brasileira da Compliance with Standard Precautions (CSPS) entre enfermeiros no Brasil. o processo de adaptação incluiu tradução, consenso entre juízes, retro-tradução, validação semântica e pré-teste. A confiabilidade foi verificada de acordo com a consistência interna (alfa de Cronbach) e a estabilidade usando teste-reteste. A escala foi aplicada em uma amostra de 300 enfermeiros que trabalhavam num hospital de grande porte na cidade de São Paulo, SP, Brasil. a validação semântica revelou que os itens da escala eram compreensíveis e foram considerados relevantes para a prática clínica dos enfermeiros. A versão brasileira da escala (CSPS-PB) revelou excelente nível de compreensão. O alfa de Cronbach foi 0,61 e o coeficiente de correlação intraclasse foi 0,85. Este estudo inicial mostrou que a CSPS-PB é apropriada para avaliar adesão às precauções padrão entre enfermeiros brasileiros. A confiabilidade foi considerada aceitável. Mais estudos são necessários para avaliar suas propriedades psicométricas.

  19. Cross-cultural adaptation of the EMIC Stigma Scale for people with leprosy in Brazil.

    PubMed

    Morgado, Fabiane Frota da Rocha; Silveira, Erika Maria Kopp Xavier da; Sales, Anna Maria; Nascimento, Lilian Pinheiro Rodrigues do; Sarno, Euzenir Nunes; Nery, José Augusto da Costa; Oliveira, Aldair J; Illarramendi, Ximena

    2017-09-04

    Describe the process of cross-cultural adaptation of the "Explanatory Model Interview Catalog - Stigma Scale" for people affected by leprosy in Brazil. After being authorized by the author of the scale to use it in the national context, we initiated the five steps process of cross-cultural adaptation: (1) translation, (2) synthesis meeting, (3) back-translation, (4) committee of experts and (5) pre-test. The internal consistency of the scale was evaluated using Cronbach's alpha coefficient. The 15 items of the scale's original version were translated into Brazilian Portuguese. The adapted scale showed evidence of a good understanding of its content, attested both by experts and members of the target population. Its internal consistency was 0.64. The adapted instrument shows satisfactory internal consistency. It may be useful in future studies that intend to provide broad situational analysis that supports solid public health programs with a focus on effective stigma reduction. In a later study, the construct's validity, criterion, and reproducibility will be evaluated. Descrever o processo de adaptação transcultural da "Explanatory Model Interview Catalogue - Stigma Scale" para pessoas afetadas por hanseníase no Brasil. Após a autorização do autor da escala para seu uso no contexto nacional, deu-se início aos cinco passos do processo de adaptação transcultural: (1) tradução, (2) reunião de síntese, (3) retrotradução, (4) comitê de peritos e (5) pré-teste. A consistência interna da escala foi avaliada utilizando o coeficiente alfa de Cronbach. Os 15 itens da versão original da escala foram traduzidos para a língua portuguesa do Brasil. A escala adaptada apresentou evidência de boa compreensão de seu conteúdo, atestada tanto por peritos como por membros da população alvo. Sua consistência interna foi de 0,64. O instrumento adaptado apresenta consistência interna satisfatória. Pode ser útil em estudos futuros que intencionem viabilizar

  20. Policies for control and prevention of infections related to healthcare assistance in Brazil: a conceptual analysis.

    PubMed

    Oliveira, Hadelândia Milon de; Silva, Cristiane Pavanello Rodrigues; Lacerda, Rúbia Aparecida

    2016-01-01

    This article is a theoretical-reflexive study that aims to discuss the development and changes in the quality of healthcare assistance to the patient over the years in Brazil, in light of the policies of control and prevention of Healthcare-associated Infection (HAI). Aspects of HAI and the process of change in health policy in Brazil, as well as the quality of assistance associated with its control, are approached in relation to policies of patient safety. There are various new theoretical and practical proposals created in Brazil. In spite of the difficulty of measuring patient safety, directed to the prevention and control of HAI, we emphasize that to only create policies and establish norms, guidelines, and indicators is not sufficient. If no structural support or conditions exist for interventions in the practices of healthcare professionals, aiming at results in acceptable levels, the control of HAI will not be achieved. Resumo Trata-se um estudo teórico-reflexivo, que objetiva discutir a evolução e as mudanças na qualidade da assistência ao paciente, ao longo dos anos no Brasil, à luz das políticas de controle e prevenção da Infecção Relacionada à Assistência à Saúde (IRAS). Aspectos sobre IRAS e o processo de mudança nas políticas de saúde no Brasil, bem como a qualidade da assistência associada ao seu controle, são abordados em relação às políticas de segurança do paciente. Há novas e várias propostas teóricas e práticas criadas no Brasil. Apesar da dificuldade de medir a segurança do paciente, direcionada à prevenção e controle das IRAS, enfatiza-se que somente criar políticas, estabelecer normas, diretrizes e indicadores não são suficientes. Se não houver suporte de estrutura e condições para as intervenções nas práticas dos profissionais na assistência prestada ao paciente, visando resultados em níveis aceitáveis, o controle das IRAS não será alcançado.

  1. Improvement Science: conceptual and theoretical foundations for its application to healthcare quality improvement.

    PubMed

    Portela, Margareth Crisóstomo; Lima, Sheyla Maria Lemos; Martins, Mônica; Travassos, Claudia

    2016-11-03

    The development and study of healthcare quality improvement interventions have been reshaped, moving from more intuitive approaches, dominated by biomedical vision and premised on easy transferability, to gradually acknowledge the need for more planning and systematization, with greater incorporation of the social sciences and enhancement of the role of context. Improvement Science has been established, with a conceptual and methodological framework for such studies. Considering the incipient of the debate and scientific production on Improvement Science in Brazil, this article aims to expound its principal conceptual and theoretical fundamentals, focusing on three central themes: the linkage of different disciplines; recognition of the role of context; and the theoretical basis for the design, implementation, and evaluation of interventions. Resumo: O desenvolvimento e estudo de intervenções para a melhoria do cuidado de saúde tem ganhado novo contorno, movendo-se das abordagens mais intuitivas, com domínio da visão biomédica e assentadas no pressuposto de fácil transferibilidade, para gradativamente reconhecer a necessidade de mais planejamento e sistematização, com maior incorporação das ciências sociais e valorização do papel do contexto. A Ciência da Melhoria do Cuidado de Saúde vem se estabelecendo, propiciando referencial conceitual e metodológico para tais estudos. Considerando a incipiência do debate e produção sobre Ciência da Melhoria do Cuidado de Saúde no Brasil, este artigo objetiva discorrer sobre as principais bases conceituais e teóricas que a sustentam, com foco em três temas centrais: a articulação de diferentes disciplinas; o reconhecimento do papel do contexto; e o embasamento teórico para o desenho, implementação e avaliação das intervenções.

  2. Prolegomenos a um estudo da lingua brasileira nos terreiros de origem africana (Prolegomena to a Study of the Brazilian Language of the Voodoo Rites of African Origin).

    ERIC Educational Resources Information Center

    Megenney, William W.

    Determination of the authenticity of lexical items with Sub-Saharan origin in the voodoo rites of candomble and umbanda in Brazil requires establishing a socio-historical basis for the African diaspora and the current configuration of terreiros. The terreiros demonstrate varying linguistic repertoires according to their affiliation with candomble…

  3. Estudo de cavidade reentrante supercondutora a ser utilizada nos transdutores paramétricos do detector brasileiro de ondas gravitacionais Mario Schenberg

    NASA Astrophysics Data System (ADS)

    Ribeiro, K. L.; Furtado, S. R.; Aguiar, O. D.; Frajuca, C.

    2003-08-01

    Cavidades reentrantes de nióbio vêm sendo utilizadas pelo grupo Australiano nos transdutores eletromecânicos paramétricos do detector de ondas gravitacionais Niobè. Esses transdutores paramétricos são ativados por um sinal AC na faixa de microondas (banda X), que é modulado pelo sinal mecânico da vibração da antena esférica, com a variação de um parâmetro, que, no caso, é a capacitância da cavidade. Nós estudamos esse tipo de cavidade, com o objetivo de transformá-la de reentrante aberta para reentrante fechada, de forma a utilizá-la nos transdutores paramétricos do detector brasileiro Mario Schenberg. O desempenho do transdutor depende de alguns parâmetros da cavidade, como a sua Figura de Mérito (Q elétrico) e o seu acoplamento elétrico com o circuito externo. Neste trabalho mostramos a medida do Q elétrico como função do acoplamento, do acabamento superficial interno e do vazamento de microondas da cavidade, e mostramos o desempenho esperado para o detector Mario Schenberg usando uma cavidade supercondutora reentrante fechada de nióbio.

  4. Estudo da Oscilação de Neutrinos Muônicos Usando Dados Atmosféricos e de Acelerador nos Experimentos MINOS e MINOS+

    SciTech Connect

    Medeiros, Michelle Mesquita de

    2015-01-01

    The MINOS (Main Injector Neutrino Oscillation Search) and MINOS+ experiments were designed to study neutrino oscillations using a muon neutrino beam which is detected in two different locations, in the Near Detector and in the Far Detector. The distance between the detectors allows the beam neutrinos to oscillate to a different flavor. Therefore, a disappearance of the muon neutrinos from the beam is observed in the Far Detector. The Far Detector has a special apparatus which makes possible the selection of atmospheric neutrinos and antineutrinos. These come from interactions of cosmic rays with the Earth’s atmosphere. Both detectors have a magnetic field, allowing the distiction between neutrinos and antineutrinos interactions. This thesis presents the first combined analysis of data from the MINOS and MINOS+ experiments. We have analyzed the combined neutrino energy spectrum from the complete MINOS beam data and the first, more energetic, MINOS+ beam data. The disappearance of the muon neutrinos was observed and the data has shown to be congruent with the oscillation model. Beyond that, we have measured the atmospheric oscillation parameters of the beam and atmospheric neutrinos and antineutrinos from MINOS combined with the atmospheric neutrinos and antineutrinos from MINOS+. Assuming the same oscillation parameters for both neutrinos and antineutrinos, the best fit is obtained for inverted hierarchy and lower octant with Δm2 32 = 2:37 X 10-3 eV2 and sin2 θ 23 = 0:43, and the limits m2 32 = [2,29 - 2,49] 10-3 eV2 (68%) and sin2 θ23 = 0.36 - 0.66 (90%). These results are the most precise measurement of the neutrinos mass splitting using muon neutrino disappearance data only.

  5. Revista de Documentacao de Estudos em Linguistica Teorica e Aplicada, 1999 (Journal of Documentary Studies in Linguistic Theory and Application, 1999).

    ERIC Educational Resources Information Center

    Barbara, Leila, Ed.; Rajagopalan, Kanavillil, Ed.

    1999-01-01

    These issues include the following articles: "Portuguese Philology in Brazil" (Heitor Megale, Cesar Nardelli Cambraia); "Implications of Brazilian Portuguese Data for Current Controversies in Phonetics: Towards Sharpening Articulatory Phonology" (Eleonora Cavalconte Albano); "Morphological Studies in Brazil: Data and…

  6. Revista de Documentacao de Estudos em Liguistica Teorica e Aplicada, 1998 (Journal of Documentary Studies in Linguistic Theory and Application, 1998).

    ERIC Educational Resources Information Center

    Barbara, Leila, Ed.; Rajagopalan, Kanavillil, Ed.

    1998-01-01

    This document consists of three issues of DELTA, comprising its entire output for 1998. DELTA is a journal of theoretical and applied linguistics and covers a wide variety of material related to language, speech, and education. The journal publishes only original research and ideas presented in the form of articles, debates, squibs, overviews,…

  7. A Astronomia no Ensino Superior Brasileiro entre 1808 e 1889

    NASA Astrophysics Data System (ADS)

    Bretones, Paulo S.; Videira, Antonio A. P.

    2003-05-01

    Este artigo apresenta os principais eventos ocorridos na história do ensino de astronomia nos cursos superiores que existiram no Brasil desde a chegada da Família Real portuguesa em 1808 até o final do período monárquico. Para compor esse esboço histórico, utilizamos, principalmente, livros didáticos, regulamentos, decretos e leis responsáveis pelas organizações dos conteúdos oferecidos e das carreiras dos responsáveis pela disciplina. Na análise do material empregado, investigamos a presença de concepções filosóficas e científicas, que podem ter norteado os conteúdos disciplinares. Não realizamos nenhuma comparação com o ensino de astronomia em outros países. Concluímos mostrando que o estudo de astronomia, durante o período monárquico, foi mais direcionado para a formação d engenheiros do que astrônomos. Gostaríamos de observar que o presente artigo não tem a pretensão de abordar o assunto de maneira completa e detalhada.

  8. Clinical and Pharmaceutical Solutions through Analysis (CPSA BRASIL 2015): on the way to innovation - pharmaceutical/analytical technology, regulation and knowledge management.

    PubMed

    Needham, Shane; Yates, Nathan; Barrientos, Rafael; Steel, Martin; Lee, Mike

    2015-12-01

    Clinical and Pharmaceutical Solutions through Analysis, São Paulo, Brazil, 3-5 August 2015 The 2nd Annual Symposium on Clinical and Pharmaceutical Solutions through Analysis was held on 3-5 August 2015 at Club Transatlântico, São Paulo, Brazil. This annual meeting began in 2014 and was the first industry-led event in Brazil to focus on the specific needs of industry researchers while bringing together technology and regulators. The goal of CPSA is to provide an in-depth review of innovative technology and industry practices through open discussion of industry-related issues and needs. Education and specialized training are the foundation of all CPSA events. As the industry has evolved so has CPSA. The CPSA annual meeting thrived with high quality scientific content, open interaction from industry opinion leaders and a collegial environment.

  9. Utilização Do Sensor Airdas (Airborne Infrared Disaster Assessment System) no monitoramento de desflorestamentos no norte do estado do mato grosso - Brasil

    Treesearch

    Geraldo José Lucatelli Dória de Araújo; João Antônio Raposo Pereira; Tânia Maria Vieira da Silva; Helvécio Mafra; James A. Brass; Robert N. Lockwood; Robert G. Higgins; Philip J. Riggan

    2008-01-01

    This study has as objective to assess AIRDAS (Airborne Infrared Disaster Assessment System) sensor for the monitoring of deforestation in the northern area of Mato Grosso State, between the latitudes 10° and 12° south and longitudes 54° and 56° west, within the area known as deforestation arch. The results show that the main advantage of...

  10. The Archean-Paleoproterozoic evolution of the Quadrilátero Ferrífero (Brasil): Current models and open questions

    NASA Astrophysics Data System (ADS)

    Farina, F.; Albert, C.; Martínez Dopico, C.; Aguilar Gil, C.; Moreira, H.; Hippertt, J. P.; Cutts, K.; Alkmim, F. F.; Lana, C.

    2016-07-01

    The Quadrilátero Ferrífero is a metallogenic district (Au, Fe, Mn) located at the southernmost end of the São Francisco craton in eastern Brazil. In this region, a supracrustal assemblage composed of Archean greenstone and overlying Neoarchean-Paleoproterozoic sedimentary rocks occur in elongated keels bordering domal bodies of Archean gneisses and granites. The tectonomagmatic evolution of the Quadrilàtero Ferrífero began in the Paleoarchean with the formation of continental crust between 3500 and 3200 Ma. Although this crust is today poorly preserved, its existence is attested to by the occurrence of detrital zircon crystals with Paleoarchean age in the supracrustal rocks. Most of the crystalline basement, which is composed of banded gneisses intruded by leucogranitic dikes and weakly foliated granites, formed during three major magmatic events: Rio das Velhas I (2920-2850 Ma), Rio das Velhas II (2800-2760 Ma) and Mamona (2760-2680 Ma). The Rio das Velhas II and Mamona events represent a subduction-collision cycle, probably marking the appearance of a modern-style plate tectonic regime in the Quadrilátero Ferrífero. Granitic rocks emplaced during the Rio das Velhas I and II events formed by mixing between a magma generated by partial melting of metamafic rocks with an end member derived by recycling gneissic rocks of older continental crust. After deformation and regional metamorphism at ca. 2770 Ma, a change in the composition of the granitic magmas occurred and large volumes of high-K granitoids were generated. The ca. 6000 m-thick Minas Supergroup tracks the opening and closure of a basin during the Neoarchean-Paleoproterozoic, between 2600 and 2000 Ma. The basal sequence involves continental to marine sediments deposited in a passive margin basin and contain as a marker bed the Lake Superior-type Cauê Banded Iron Formation. The overlying sediments of the Sabará Group mark the inversion of the basin during the Rhyacian Minas accretionary orogeny. This orogeny results from the collision between the nuclei of the present-day São Francisco and Congo cratons, generated the fold-and thrust belt structure of the Quadrilátero Ferrífero. Afterwards, the post- orogenic collapse resulted in the deposition of the Itacolomi Group and in the genesis of the dome-and-keel structure. In this paper, we review current knowledge about the 1500 Ma long-lasting tectonomagmatic and structural evolution of the Quadrilátero Ferrífero identifying the most compelling open questions and future challenges.

  11. Inconsistency of Association between Coffee Consumption and Cognitive Function in Adults and Elderly in a Cross-Sectional Study (ELSA-Brasil)

    PubMed Central

    Araújo, Larissa Fortunato; Giatti, Luana; dos Reis, Rodrigo C. Padilha; Goulart, Alessandra C.; Schmidt, Maria Inês; Duncan, Bruce B.; Ikram, Mohammad Arfan; Barreto, Sandhi Maria

    2015-01-01

    Background: Coffee is one of the most consumed beverages worldwide and the effect on cognition appears to be task specific and vary by age. Method: In cohort of 14,563 public service workers (35–74 years old) we assessed coffee consumption habits and examined cognitive function using standardized neuropsychological test battery. By linear regression and generalize linear regression with logarithmic link and gamma distribution we investigated the relation of coffee consumption (never/almost never, ≤1 cup/day, 2–3 cups/day, ≥3 cups/day) in the last 12 months to performance on specific domains of cognition for adults and elderly separately. Results: Among elderly, after adjustments, coffee consumption was associated only with an increase in the mean words remembered on learning, recall, and word recognition tests when comparing the 2–3 cups/day to never/almost never category (arithmetic mean ratio (AMR): 1.03; 95% Confidence Interval (CI): 1.00 to 1.07), and to an increase in the mean words pronounced in semantic verbal fluency test when comparing the ≥3 cups/day to never/almost never category (difference of the mean: 1.23; 95% CI: 0.16 to 2.29). However, coffee consumption was not associated with any cognitive function tests in adults and also was not associated with the phonemic verbal fluency test and trail-making test B in elderly. Conclusions: Results suggest that coffee consumption might be slightly beneficial to memory in elderly but lacks a dose response relationship. Longitudinal analyses are needed to investigate possible, even if subtle, positive effects of coffee drinking on specific cognitive domains in elderly. PMID:26610556

  12. Inconsistency of Association between Coffee Consumption and Cognitive Function in Adults and Elderly in a Cross-Sectional Study (ELSA-Brasil).

    PubMed

    Araújo, Larissa Fortunato; Giatti, Luana; Reis, Rodrigo C Padilha Dos; Goulart, Alessandra C; Schmidt, Maria Inês; Duncan, Bruce B; Ikram, Mohammad Arfan; Barreto, Sandhi Maria

    2015-11-19

    Coffee is one of the most consumed beverages worldwide and the effect on cognition appears to be task specific and vary by age. In cohort of 14,563 public service workers (35-74 years old) we assessed coffee consumption habits and examined cognitive function using standardized neuropsychological test battery. By linear regression and generalize linear regression with logarithmic link and gamma distribution we investigated the relation of coffee consumption (never/almost never, ≤1 cup/day, 2-3 cups/day, ≥3 cups/day) in the last 12 months to performance on specific domains of cognition for adults and elderly separately. Among elderly, after adjustments, coffee consumption was associated only with an increase in the mean words remembered on learning, recall, and word recognition tests when comparing the 2-3 cups/day to never/almost never category (arithmetic mean ratio (AMR): 1.03; 95% Confidence Interval (CI): 1.00 to 1.07), and to an increase in the mean words pronounced in semantic verbal fluency test when comparing the ≥3 cups/day to never/almost never category (difference of the mean: 1.23; 95% CI: 0.16 to 2.29). However, coffee consumption was not associated with any cognitive function tests in adults and also was not associated with the phonemic verbal fluency test and trail-making test B in elderly. RESULTS suggest that coffee consumption might be slightly beneficial to memory in elderly but lacks a dose response relationship. Longitudinal analyses are needed to investigate possible, even if subtle, positive effects of coffee drinking on specific cognitive domains in elderly.

  13. Cidadania Negada: A Educacao como Instrumento de Combate a Pobreza no Brasil (Denial of Citizenship: Education as a Way to Fight Poverty in Brazil).

    ERIC Educational Resources Information Center

    Germano, Jose Willington

    1995-01-01

    Compares two compensatory social/educational programs developed by the Brazilian government in the last 15 years. States that although one was formulated during the military regime and one during the present government, they both combat poverty and encourage privatization. Concludes that this promotes a process that sees education as social…

  14. Parasites of the squirrel Sciurus spadiceus (Rodentia: Sciuridae) from Amazonian Brasil, with particular reference to Eimeria damnosa n. sp. (Apicompiexa: Eimeriidae).

    PubMed

    Lainson, R; Brigido, M C O; Silveira, F T

    2005-12-01

    A description is given of the mature oocysts and endogenous stages of Eimeria damnosa n. sp. from the small intestine of the red squirrel, Sciurus spadiceus, from the State of Acre, north Brazil. Ten of 12 animals examined were infected. Oocysts ovoid to ellipsoidal, occasionally cylindrical but not with parallel sides, 30.2 x 20.0 microm (18.0 x 15.0-40.2 x 30.0), shape-index (ratio length/width) 1.5 (1.3-1.8), n = 40. Oocyst wall smooth, colourless, with no micropyle, apparently of a single layer measuring approximately 1.0-1.5 microm thick. No oocyst residuum, but approximately 50 % of the oocysts with a single spherical, ovoid or dumbbell-shaped polar body. Sporocysts pear-shaped, 15.0 x 8.0 microm (11.0 x 6.0-16.0 x 8.0), shape index 1.9 (1.8-2.0), n = 33. Stieda body, if it merits this name, appears only as a slight thickening of the sporocyst wall at the more pointed extremity. Endogenous stages intracytoplasmic in the epithelial cells of the duodenum and throughout the ileum, above the host cell nucleus. Sporulation frequently completed in the lumen of the intestine, but most oocysts mature outside the host at some time within 24 hours. Massive infections may result in extensive desquamation of the gut epithelium, and sometimes in the death of the animal. In addition to this coccidian, one squirrel showed abundant trophozoites of a Giardia sp., in the ileum. The liver of two others contained developing and mature meronts, producing large numbers of slender merozoites, and other cyst-like bodies containing a small number of large zoites (sporozoites?). No parasites were detected in the blood of any of the squirrels that could be associated with this unidentified protozoan. Histological sections of the ileum of one squirrel revealed a globidium-like parasite in the lamina propria: it contained a very large number of slender, curved zoites. Three animals were with a sheathed microfilaria in the peripheral blood and liver smears. Finally, a Trypanosoma cruzi-like trypanosome was isolated from the blood of one squirrel and a T. lewisi-like trypanosome from two others.

  15. Oxacilin-resistant Coagulase-negative staphylococci (CoNS) bacteremia in a general hospital at São Paulo city, Brasil.

    PubMed

    d'Azevedo, P A; Secchi, C; Antunes, A L S; Sales, T; Silva, F M; Tranchesi, R; Pignatari, A C C

    2008-10-01

    In the last decades, coagulase-negative staphylococci (CoNS), especially Staphylococcus epidermidis have become an important cause of bloodstream infections. In addition, rates of methicillin-resistance among CoNS have increased substantially, leading to the use of glicopeptides for therapy. The objective of this study was to evaluate eleven consecutives clinically relevant cases of oxacillin-resistant CoNS bacteremia in a general hospital localized in São Paulo city, Brazil. Five different species were identified by different phenotypic methods, including S. epidermidis (5), S. haemolyticus (3), S. hominis (1), S. warneri (1) and S. cohnii subsp urealyticus (1). A variety of Pulsed Field Gel Electrophoresis profiles was observed by macrorestriction DNA analysis in S. epidermidis isolates, but two of three S. haemolyticus isolates presented the same profile. These data indicated the heterogeneity of the CoNS isolates, suggesting that horizontal dissemination of these microorganisms in the investigated hospital was not frequent. One S. epidermidis and one S. haemolyticus isolates were resistant to teicoplanin and susceptible to vancomycin. The selective pressure due to the use of teicoplanin in this hospital is relevant.

  16. Estimation of atmospheric turbidity and surface radiative parameters using broadband clear sky solar irradiance models in Rio de Janeiro-Brasil

    NASA Astrophysics Data System (ADS)

    Flores, José L.; Karam, Hugo A.; Marques Filho, Edson P.; Pereira Filho, Augusto J.

    2016-02-01

    The main goal of this paper is to estimate a set of optimal seasonal, daily, and hourly values of atmospheric turbidity and surface radiative parameters Ångström's turbidity coefficient ( β), Ångström's wavelength exponent ( α), aerosol single scattering albedo ( ω o ), forward scatterance ( F c ) and average surface albedo ( ρ g ), using the Brute Force multidimensional minimization method to minimize the difference between measured and simulated solar irradiance components, expressed as cost functions. In order to simulate the components of short-wave solar irradiance (direct, diffuse and global) for clear sky conditions, incidents on a horizontal surface in the Metropolitan Area of Rio de Janeiro (MARJ), Brazil (22° 51' 27″ S, 43° 13' 58″ W), we use two parameterized broadband solar irradiance models, called CPCR2 and Iqbal C, based on synoptic information. The meteorological variables such as precipitable water ( u w ) and ozone concentration ( u o ) required by the broadband solar models were obtained from moderate-resolution imaging spectroradiometer (MODIS) sensor on Terra and Aqua NASA platforms. For the implementation and validation processes, we use global and diffuse solar irradiance data measured by the radiometric platform of LabMiM, located in the north area of the MARJ. The data were measured between the years 2010 and 2012 at 1-min intervals. The performance of solar irradiance models using optimal parameters was evaluated with several quantitative statistical indicators and a subset of measured solar irradiance data. Some daily results for Ångström's wavelength exponent α were compared with Ångström's parameter (440-870 nm) values obtained by aerosol robotic network (AERONET) for 11 days, showing an acceptable level of agreement. Results for Ångström's turbidity coefficient β, associated with the amount of aerosols in the atmosphere, show a seasonal pattern according with increased precipitation during summer months (December-February) in the MARJ.

  17. Impact of vinasse application in the C and N in the soils cultivaded with sugarcane in South Brasil, using Isotopic Technique

    NASA Astrophysics Data System (ADS)

    Rossete, A. M.; Medeiros, G. G.; Adorno, F. C.; Possignolo, N. V.; Moreira, M. Z.; Camargo, P. B.

    2013-12-01

    The main anthropogenic sources in the environment are fertilizers, pesticides, biomass burning, vehicle emissions, and disposal of urban and industrial waste. Vinasse is characterized as a residual of sugarcane distillery effluent with high concentrations of potassium and organic matter. The environmental impact caused by its use in the vinasse is modification chemical and physical properties in the soil and water. For this, the isotopic technique can be a powerful tool to understand the biogeochemical cycling of light elements (C and N). Some environmental studies have been conducted involving isotopic characterization of Carbon and Nitrogen in soil. Several soils cultivated with sugarcane of different regions of São Paulo state, Brazil, were analyzed to perform the isotopic characterization. The study area was selected where soil management is by mechanical harvesting of sugarcane and vinasse application. The area was divided into three parts: control (without cultivation); after mechanical harvesting of sugarcane; after mechanical harvesting of sugarcane and vinasse application. Three days after the harvest of sugarcane the vinasse was applied and sampling of soil surface was carried out in two periods of 7 and 30 days after application of vinasse. The isotopic determination in the sample soil and concentration of C and N was by IRMS, Thermo Delta Plus, allowing simultaneous determination of 13C/12C isotope ratios (δ13C) and 15N/14N (δ15N). The results of the C and N concentration in the vinasse applied were average values 2.52% and 0.02% and isotopic values of 13C and 15N were -14.1‰ and 5.2‰. The results for the C concentration of the three areas in two periods showed values around 0.86 to 1.01%. The 13C isotopic values were -16.8 to -15.0‰, demonstrating the predominant cultivation in the region in relation to δ13C values of C4 plant (sugarcane). The results of N analysis were 0.08 to 0.10% and 15N isotope analysis, showing values ranging from 7.9 to 8.5‰. No significant variation in concentration of N and C in three study areas was observed. Considering 13C and 15N isotopic characterization independent of management, there was noted no isotopic fractionation by microbial activity. The results evidenced that the addition of vinasse in the soil did not increase the concentration of C and N does not represent a source of C and N. Furthermore, the isotopic technique can be applied in studies involving biogeochemical cycling, aiming to identify progress or setbacks in the quality of soil and possible impact in ecosystem.

  18. Dating human occupation at Toca do Serrote das Moendas, São Raimundo Nonato, Piauí-Brasil by electron spin resonance and optically stimulated luminescence.

    PubMed

    Kinoshita, Angela; Skinner, Anne R; Guidon, Niede; Ignacio, Elaine; Felice, Gisele Daltrini; Buco, Cristiane de A; Tatumi, Sonia; Yee, Márcio; Figueiredo, Ana Maria Graciano; Baffa, Oswaldo

    2014-12-01

    Excavation of Toca do Serrote das Moendas, in Piauí state, Brazil revealed a great quantity of fossil wild fauna associated with human remains. In particular, fossils of a cervid (Blastocerus dichotomus) were found, an animal frequently pictured in ancient rock wall paintings. In a well-defined stratum, two loose teeth of this species were found in close proximity to human bones. The teeth were independently dated by electron spin resonance (ESR) in two laboratories. The ages obtained for the teeth were 29 ± 3 ka (thousands of years) and 24 ± 1 ka. The concretion layer capping this stratum was dated by optically stimulated luminescence (OSL) of the quartz grains to 21 ± 3 ka. As these values were derived independently in three different laboratories, using different methods and equipment, these results are compelling evidence of early habitation in this area.

  19. Oxacilin-resistant Coagulase-negative staphylococci (CoNS) bacteremia in a general hospital at São Paulo city, Brasil

    PubMed Central

    d’Azevedo, P.A.; Secchi, C.; Antunes, A.L.S.; Sales, T.; Silva, F.M.; Tranchesi, R.; Pignatari, A.C.C.

    2008-01-01

    In the last decades, coagulase-negative staphylococci (CoNS), especially Staphylococcus epidermidis have become an important cause of bloodstream infections. In addition, rates of methicillin-resistance among CoNS have increased substantially, leading to the use of glicopeptides for therapy. The objective of this study was to evaluate eleven consecutives clinically relevant cases of oxacillin-resistant CoNS bacteremia in a general hospital localized in São Paulo city, Brazil. Five different species were identified by different phenotypic methods, including S. epidermidis (5), S. haemolyticus (3), S. hominis (1), S. warneri (1) and S. cohnii subsp urealyticus (1). A variety of Pulsed Field Gel Electrophoresis profiles was observed by macrorestriction DNA analysis in S. epidermidis isolates, but two of three S. haemolyticus isolates presented the same profile. These data indicated the heterogeneity of the CoNS isolates, suggesting that horizontal dissemination of these microorganisms in the investigated hospital was not frequent. One S. epidermidis and one S. haemolyticus isolates were resistant to teicoplanin and susceptible to vancomycin. The selective pressure due to the use of teicoplanin in this hospital is relevant. PMID:24031279

  20. Taxonomic Treatment of Solanum Section Petota (Wild Potatoes) in Catálogo de Plantas Vasculares del Cono Sur (Argentina, Chile, Paraguay, Uruguay, y sur del Brasil)

    USDA-ARS?s Scientific Manuscript database

    Solanum section Petota (Solanaceae), which includes the cultivated potato (Solanum tuberosum) and its wild relatives, contains over 150 wild species distributed from the southwestern U.S.A. (38°N) to central Argentina and adjacent Chile (41°S). This catalog includes all species from the Southern Con...

  1. Resistant hypertension: risk factors, subclinical atherosclerosis, and comorbidities among adults-the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    PubMed

    Lotufo, Paulo A; Pereira, Alexandre C; Vasconcellos, Paulo S; Santos, Itamar S; Mill, Jose Geraldo; Bensenor, Isabela M

    2015-01-01

    The frequency of resistant hypertension-defined as blood pressure (BP) ≥140/90 mm Hg with proven use of three antihypertensive medications, or as the use of four antihypertensive drug classes regardless of BP-is unknown in low-middle-income countries. Using data from the Brazilian Longitudinal Study of Adult Health, a cohort of 15,105 civil servants aged 35 to 74 years, the authors identified 4116 patients taking treatment for hypertension, 11% of who had resistant hypertension. These participants were more likely to be older, black, less educated, poorer, and obese. The adjusted prevalence ratios (95% confidence intervals) were diabetes, 1.44 (1.20-1.72); glomerular filtration rate (<60 mL/min/1.72 m(2) ), 1.95 (1.60-2.38); albumin-to-creatinine ratio (>300 mg/g), 2.43 (1.70-3.50); carotid-femoral pulse-wave velocity, 1.07 m/s (1.03-1.11 m/s); common carotid intima-media thickness, 2.57 mm (1.64-4.00 mm); left ventricular hypertrophy, 2.08 (1.21-3.57); and atrial fibrillation, 3.55 (2.02-6.25). Thus, the prevalence of resistant hypertension in Brazil is high and associated with subclinical markers of end-organ cardiovascular damage.

  2. Simulated Extreme Prepitation Indices over Northeast Brasil in Current Climate and Future Scenarios RCP4.5 and RCP8.5

    NASA Astrophysics Data System (ADS)

    Wender Santiago Marinho, Marcos; Araújo Costa, Alexandre; Cassain Sales, Domingo; Oliveira Guimarães, Sullyandro; Mariano da Silva, Emerson; das Chagas Vasconcelos Júnior, Francisco

    2013-04-01

    In this study, we analyzed extreme precipitation indices, for present and future modeled climates over Northeast of Brazil (NEB), from CORDEX simulations over the domain of Tropical Americas. The period for the model validation was from 1989-2007, using data from the European Center (ECWMF) Reanalysis, ERA-INTERIM, as input to drive the regional model (RAMS 6.0). Reanalysis data were assimilated via both lateral boundaries and the entire domain (a much weaker "central nudging"). Six indices of extreme precipitation were calculated over NEB: the average number of days above 10, 20 and 30 mm in one year (R10, R20, R30), the number of consecutive dry days (CDD), the number of consecutive wet days (CWD) and the maximum rainfall in five consecutive days (RX5). Those indices were compared against two independent databases: MERRA (Modern Era Retrospective analysis for Research and Applications) and TRMM (Tropical Rainfall Measuring Mission). After validation, climate simulations were performed for the present climate (1985-2005) and short-term (2015-2035), mid-term (2045-2065) and long-term (2079 to 2099) future climates for two scenarios: RCP 4.5 and RCP 8.5, nesting RAMS into HadGEM2-ES global model (a participant of CMIP5). Along with the indices, we also calculated Probability Distribution Functions (PDFs) to study the behavior of daily precipitation in the present and by the end of the 21st century (2079 to 2099) to assess possible changes under RCPs 4.5 and 8.5. The regional model is capable of representing relatively well the extreme precipitation indices for current climate, but there is some difficulties in performing a proper validation since the observed databases disagree significantly. Future projections show significant changes in most extreme indices. Rnn generally tend to increase, especially under RCP8.5. More significant changes are projected for the long-term period, under RCP8.5, which shows a pronounced R30 enhancement over northern states. CDD tends to decrease over most of NEB in the short but this trend is reverted toward the end of the century in both scenarios with a significant increase in the duration of the dry season over Northwestern and Eastern NEB (exceeding 50 days over certain areas), whereas projected CWD changes are smaller. Rx5 shows a general increasing trend especially in the long term period,under RCP8.5.

  3. A Educacao dos Portadores de Necessidades Especiais no Brasil no Periodo de 1910 a 1949 (Education of Those with Special Needs in Brazil from 1920 to 1949).

    ERIC Educational Resources Information Center

    Marques, Carlos Alberto; Santiago, Mylene Cristina; de Moura, Simone Moreira

    2000-01-01

    Examines education given to those with special needs in Brazil from 1910-1949. Shows the dichotomy of meanings in which the education of special needs persons during that period, besides being marked by concepts related to the exclusion paradigm, already indicated signs of respect for diversity and civil rights. (BT)

  4. O Direito Costumeiro na Legislacao e na Jurisprudencia do Brasil: A Desescravizacao (Common Law in Legislation and Jurisprudence in Brazil: Abolition of Slavery).

    ERIC Educational Resources Information Center

    Gebara, Ademir

    2000-01-01

    Demonstrates that in Brazil, common law was an important component for development of the political project, elaborated with the objective of organizing and disciplining the formation of a market of free workers. Considers that the history of work relations originated in the Portuguese discovery of Brazil in the 16th century. (BT)

  5. A Ideia de Universidade no Brasil: Influencia do Movimento de Cordoba (The Idea of the University in Brazil: Influences of the Cordoba Movement).

    ERIC Educational Resources Information Center

    Mazzilli, Sueli

    2000-01-01

    Examines influences of the Cordoba Movement in formulation of ideas concerning the inseparability among teaching, research, and extension--a new paradigm for the Brazilian university. Finds the formulation of this inseparability had its origins in the Brazilian student movement of the 1960s which included theses of the Cordoba Manifesto. (BT)

  6. O Direito Costumeiro na Legislacao e na Jurisprudencia do Brasil: A Desescravizacao (Common Law in Legislation and Jurisprudence in Brazil: Abolition of Slavery).

    ERIC Educational Resources Information Center

    Gebara, Ademir

    2000-01-01

    Demonstrates that in Brazil, common law was an important component for development of the political project, elaborated with the objective of organizing and disciplining the formation of a market of free workers. Considers that the history of work relations originated in the Portuguese discovery of Brazil in the 16th century. (BT)

  7. A Educacao dos Portadores de Necessidades Especiais no Brasil no Periodo de 1910 a 1949 (Education of Those with Special Needs in Brazil from 1920 to 1949).

    ERIC Educational Resources Information Center

    Marques, Carlos Alberto; Santiago, Mylene Cristina; de Moura, Simone Moreira

    2000-01-01

    Examines education given to those with special needs in Brazil from 1910-1949. Shows the dichotomy of meanings in which the education of special needs persons during that period, besides being marked by concepts related to the exclusion paradigm, already indicated signs of respect for diversity and civil rights. (BT)

  8. A Ideia de Universidade no Brasil: Influencia do Movimento de Cordoba (The Idea of the University in Brazil: Influences of the Cordoba Movement).

    ERIC Educational Resources Information Center

    Mazzilli, Sueli

    2000-01-01

    Examines influences of the Cordoba Movement in formulation of ideas concerning the inseparability among teaching, research, and extension--a new paradigm for the Brazilian university. Finds the formulation of this inseparability had its origins in the Brazilian student movement of the 1960s which included theses of the Cordoba Manifesto. (BT)

  9. Cidadania Negada: A Educacao como Instrumento de Combate a Pobreza no Brasil (Denial of Citizenship: Education as a Way to Fight Poverty in Brazil).

    ERIC Educational Resources Information Center

    Germano, Jose Willington

    1995-01-01

    Compares two compensatory social/educational programs developed by the Brazilian government in the last 15 years. States that although one was formulated during the military regime and one during the present government, they both combat poverty and encourage privatization. Concludes that this promotes a process that sees education as social…

  10. Landslide Susceptibility Analysis by the comparison and integration of Random Forest and Logistic Regression methods; application to the disaster of Nova Friburgo - Rio de Janeiro, Brasil (January 2011)

    NASA Astrophysics Data System (ADS)

    Esposito, Carlo; Barra, Anna; Evans, Stephen G.; Scarascia Mugnozza, Gabriele; Delaney, Keith

    2014-05-01

    The study of landslide susceptibility by multivariate statistical methods is based on finding a quantitative relationship between controlling factors and landslide occurrence. Such studies have become popular in the last few decades thanks to the development of geographic information systems (GIS) software and the related improved data management. In this work we applied a statistical approach to an area of high landslide susceptibility mainly due to its tropical climate and geological-geomorphological setting. The study area is located in the south-east region of Brazil that has frequently been affected by flood and landslide hazard, especially because of heavy rainfall events during the summer season. In this work we studied a disastrous event that occurred on January 11th and 12th of 2011, which involved Região Serrana (the mountainous region of Rio de Janeiro State) and caused more than 5000 landslides and at least 904 deaths. In order to produce susceptibility maps, we focused our attention on an area of 93,6 km2 that includes Nova Friburgo city. We utilized two different multivariate statistic methods: Logistic Regression (LR), already widely used in applied geosciences, and Random Forest (RF), which has only recently been applied to landslide susceptibility analysis. With reference to each mapping unit, the first method (LR) results in a probability of landslide occurrence, while the second one (RF) gives a prediction in terms of % of area susceptible to slope failure. With this aim in mind, a landslide inventory map (related to the studied event) has been drawn up through analyses of high-resolution GeoEye satellite images, in a GIS environment. Data layers of 11 causative factors have been created and processed in order to be used as continuous numerical or discrete categorical variables in statistical analysis. In particular, the logistic regression method has frequent difficulties in managing numerical continuous and discrete categorical variables together; therefore in our work we tried different methods to process categorical variables , until we obtained a statistically significant model. The outcomes of the two statistical methods (RF and LR) have been tested with a spatial validation and gave us two susceptibility maps. The significance of the models is quantified in terms of Area Under ROC Curve (AUC resulted in 0.81 for RF model and in 0.72 for LR model). In the first instance, a graphical comparison of the two methods shows a good correspondence between them. Further, we integrated results in a unique susceptibility map which maintains both information of probability of occurrence and % of area of landslide detachment, resulting from LR and RF respectively. In fact, in view of a landslide susceptibility classification of the study area, the former is less accurate but gives easily classifiable results, while the latter is more accurate but the results can be only subjectively classified. The obtained "integrated" susceptibility map preserves information about the probability that a given % of area could fail for each mapping unit.

  11. Effects of depression, anxiety, comorbidity, and antidepressants on resting-state heart rate and its variability: an ELSA-Brasil cohort baseline study.

    PubMed

    Kemp, Andrew H; Brunoni, Andre R; Santos, Itamar S; Nunes, Maria A; Dantas, Eduardo M; Carvalho de Figueiredo, Roberta; Pereira, Alexandre C; Ribeiro, Antonio L P; Mill, José G; Andreão, Rodrigo V; Thayer, Julian F; Benseñor, Isabela M; Lotufo, Paulo A

    2014-12-01

    Increases in resting-state heart rate and decreases in its variability are associated with substantial morbidity and mortality, yet contradictory findings have been reported for the effects of the mood and anxiety disorders and of antidepressants. The authors investigated heart rate and heart rate variability in a large cohort from Brazil, using propensity score weighting, a relatively novel method, to control for numerous potential confounders. A total of 15,105 participants were recruited in the Brazilian Longitudinal Study of Adult Health. Mood and anxiety disorders were ascertained using the Portuguese version of the Clinical Interview Schedule-Revised. Heart rate and its variability were extracted from 10-minute resting-state electrocardiograms. Regressions weighted by propensity scores were carried out to compare participants with and without depressive or anxiety disorders, as well as users and non-users of antidepressants, on heart rate and heart rate variability. Use of antidepressants was associated with increases in heart rate and decreases in its variability. Effects were most pronounced for the tricyclic antidepressants (Cohen's d, 0.72-0.81), followed by serotonin and norepinephrine reuptake inhibitors (Cohen's d, 0.42-0.95) and other antidepressants (Cohen's d, 0.37-0.40), relative to participants not on antidepressants. Only participants with generalized anxiety disorder showed robust, though small, increases in heart rate and decreases in its variability after propensity score weighting. The findings may, in part, underpin epidemiological findings of increased risk for cardiovascular morbidity and mortality. Many factors that have an adverse impact on cardiac activity were controlled for in this study, highlighting the importance of cardiovascular risk reduction strategies. Further study is needed to examine whether, how, and when such effects contribute to morbidity and mortality.

  12. Development of a theoretical-practical script for clinical simulation.

    PubMed

    Fabri, Renata Paula; Mazzo, Alessandra; Martins, José Carlos Amado; Fonseca, Ariadne da Silva; Pedersoli, César Eduardo; Miranda, Fernanda Berchelli Girão; Fumincelli, Laís; Baptista, Rui Carlos Negrão

    2017-04-10

    To develop a theoretical-practical script based on the opinion of experts to be used in simulated clinical activities. Qualitative study through analysis of content of interviews with experts on the theme in order to develop the proposed script. Of the 24 invited experts, 12 specialists from educational institutions in Brazil and abroad participated in the study in compliance with the ethical precepts. The experts responded to questions on the characterization of their study attributes and described the items required for the development of a simulated scenario. In view of the responses obtained, data content was analyzed and classified into units and subunits of significance. The items mentioned for the development of the script generated seven units of significance. The units and subunits of significance were gathered in three stages of the main components of the simulated scenario: prior, preparation, and finals. This study enables an innovative, stimulating teaching experience, making it easier for professors to use the simulation resource as a learning process in an effective and objective manner, as a guide to professors and researchers in the area of clinical simulation. Construir, com base na opinião de peritos, roteiro teórico-prático para uso em atividade clínica simulada. Trata-se de um estudo qualitativo por meio de análise de conteúdo de entrevistas de peritos no assunto para construção do roteiro proposto. Seguido os preceitos éticos, entre os 24 peritos convidados pertencentes a instituições de ensino do Brasil e do exterior. Os peritos responderam a questões sobre a caracterização dos seus atributos de estudo e descreveram os itens imprescindíveis à construção de um cenário simulado. Diante das respostas obtidas, os dados foram analisados em relação ao seu conteúdo e organizados em unidades e subunidades de significância. Participaram 12 especialistas. Os itens mencionados para construção do roteiro originaram sete unidades

  13. Adverse events in the intensive care unit: impact on mortality and length of stay in a prospective study.

    PubMed

    Roque, Keroulay Estebanez; Tonini, Teresa; Melo, Enirtes Caetano Prates

    2016-10-20

    This study sought to evaluate the occurrence of adverse events and their impacts on length of stay and mortality in an intensive care unit (ICU). This is a prospective study carried out in a teaching hospital in Rio de Janeiro, Brazil. The cohort included 355 patients over 18 years of age admitted to the ICU between August 1, 2011 and July 31, 2012. The process we used to identify adverse events was adapted from the method proposed by the Institute for Healthcare Improvement. We used a logistical regression to analyze the association between adverse event occurrence and death, adjusted by case severity. We confirmed 324 adverse events in 115 patients admitted over the year we followed. The incidence rate was 9.3 adverse events per 100 patients-day and adverse event occurrence impacted on an increase in length of stay (19 days) and in mortality (OR = 2.047; 95%CI: 1.172-3.570). This study highlights the serious problem of adverse events in intensive care and the risk factors associated with adverse event incidence. Resumo: Este estudo teve como objetivo avaliar a ocorrência de eventos adversos e o impacto deles sobre o tempo de permanência e a mortalidade na unidade de terapia intensiva (UTI). Trata-se de um estudo prospectivo desenvolvido em um hospital de ensino do Rio de Janeiro, Brasil. A coorte foi formada por 355 pacientes maiores de 18 anos, admitidos na UTI, no período de 1º de agosto de 2011 a 31 de julho de 2012. O processo de identificação de eventos adversos baseou-se em uma adaptação do método proposto pelo Institute for Healthcare Improvement. A regressão logística foi utilizada para analisar a associação entre a ocorrência de evento adverso e o óbito, ajustado pela gravidade do paciente. Confirmados 324 eventos adversos em 115 pacientes internados ao longo de um ano de seguimento. A taxa de incidência foi de 9,3 eventos adversos por 100 pacientes-dia, e a ocorrência de evento adverso impactou no aumento do tempo de internação (19

  14. Occupational Burnout Syndrome in the nursing context: an integrative literature review.

    PubMed

    Medeiros-Costa, Mateus Estevam; Maciel, Regina Heloísa; Rêgo, Denise Pereira do; Lima, Lucimar Lucas de; Silva, Maria Eliziane Pinto da; Freitas, Julyana Gomes

    2017-07-20

    To characterize the scientific production on Burnout Syndrome in the Nursingcontext, systematizing the location where the studies were carried out, the related constructs, the employed methods and their main results. An integrative review of the literature with a bibliometric approach of articles published in Portuguese, Spanish and English between 2005 and 2016. 106 articles wereincluded. Mostinvolvedprevalence, and were descriptive, quantitative studies performed in hospitals.The Southeastern and Southern regions of Brazil had the largest number of publications, and stress was the construct most related to burnout.Most of the studies used the Maslach Burnout Inventory to investigate the presence of the syndrome. New case-control and cohort studies should be carried out.Qualitative-exploratory studies are necessary to better understand Burnout Syndrome among nursing professionals usingfocus groups or interviews, as well as comparative causal studies, with the purpose of exploring the syndrome'smanifestations. Caracterizar a produção científica sobre a Síndrome do Esgotamento Profissionalno contexto da enfermagem, sistematizando os locais onde as pesquisas foram realizadas, os construtos relacionados, os métodos empregados e seus principais resultados. Revisão integrativa da literatura, com abordagem bibliométrica, em artigos na língua portuguesa, espanhola e inglesa publicados entre 2005 e 2016. Foram selecionados 106 artigos.A maioria estudos de prevalência, descritivos, quantitativos e realizados em hospitais. Nas regiões Sudeste e Sul do Brasil encontram-se o maior número de publicações, sendo o estresse o construto mais relacionado com o esgotamento profissional. A maior parte dos estudos utilizou o Maslach Burnout Inventory como meio de averiguação da presença da síndrome. Novos estudos de caso controle e coorte devem ser realizados. Pesquisas de cunho qualitativo-exploratório são necessárias para poder compreender melhor a Síndrome do

  15. 76 FR 36923 - Formations of, Acquisitions by, and Mergers of Bank Holding Companies; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-23

    .... Under the Federal Reserve Bank of New York heading, the entry for Banco do Brasil S.A., Brasilia, Brazil... Liberty Street, New York, New York 10045-0001: 1. Banco do Brasil S.A., Brasilia, Brazil, and Caixa de Previdencia dos Funcionarios do Banco do Brasil, Rio de Janeiro, Brazil; to become bank holding companies by...

  16. National Survey on Access, Use and Promotion of Rational Use of Medicines (PNAUM): household survey component methods.

    PubMed

    Mengue, Sotero Serrate; Bertoldi, Andréa Dâmaso; Boing, Alexandra Crispim; Tavares, Noemia Urruth Leão; Pizzol, Tatiane da Silva Dal; Oliveira, Maria Auxiliadora; Arrais, Paulo Sérgio Dourado; Ramos, Luiz Roberto; Farias, Mareni Rocha; Luiza, Vera Lucia; Bernal, Regina Tomie Ivata; Barros, Aluísio Jardim Dornellas de

    2016-12-01

    To describe methodological aspects of the household survey National Survey on Access, Use and Promotion of Rational Use of Medicines (PNAUM) related to sampling design and implementation, the actual obtained sample, instruments and fieldwork. A cross-sectional, population-based study with probability sampling in three stages of the population living in households located in Brazilian urban areas. Fieldwork was carried out between September 2013 and February 2014. The data collection instrument included questions related to: information about households, residents and respondents; chronic diseases and medicines used; use of health services; acute diseases and events treated with drugs; use of contraceptives; use of pharmacy services; behaviors that may affect drug use; package inserts and packaging; lifestyle and health insurance. In total, 41,433 interviews were carried out in 20,404 households and 576 urban clusters corresponding to 586 census tracts distributed in the five Brazilian regions, according to eight domains defined by age and gender. The results of the survey may be used as a baseline for future studies aiming to assess the impact of government action on drug access and use. For local studies using a compatible method, PNAUM may serve as a reference point to evaluate variations in space and population. With a comprehensive evaluation of drug-related aspects, PNAUM is a major source of data for a variety of analyses to be carried out both at academic and government level. Descrever aspectos metodológicos do inquérito domiciliar da Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos (PNAUM) quanto ao desenho e implementação da amostragem e da amostra efetivamente obtida, seus instrumentos e implementação do campo. Estudo transversal de base populacional com amostra probabilística em três estágios da população residente nos domicílios localizados na zona urbana do Brasil. O trabalho de campo foi

  17. Path of infectious diseases in Brazil in the last 50 years: an ongoing challenge.

    PubMed

    Waldman, Eliseu Alves; Sato, Ana Paula Sayuri

    2016-12-22

    In this article, we comment on the main features of infectious diseases in Brazil in the last 50 years, highlighting how much of this path Revista de Saúde Pública could portray. From 1967 to 2016, 1,335 articles focusing on infectious diseases were published in Revista de Saúde Pública. Although the proportion of articles on the topic have decreased from about 50.0% to 15.0%, its notability remained and reflected the growing complexity of the research required for its control. It is noteworthy that studies design and analysis strategies progressively became more sophisticated, following the great development of epidemiology in Brazil in the recent decades. Thus, the journal has followed the success of public health interventions that permitted to control or eliminate numerous infectious diseases - which were responsible, in the past, for high rates of morbidity and mortality -, and also followed the reemergence of diseases already controlled and the emergence of until then unknown diseases, with a strong impact on the Brazilian population, establishing a little predictable and very challenging path. RESUMO Neste artigo, comentamos as principais características das doenças infecciosas no Brasil, nos últimos 50 anos, destacando o quanto a Revista de Saúde Pública conseguiu capturar essa trajetória. De 1967 a 2016, foram publicados 1.335 artigos na Revista de Saúde Pública com foco em doenças infecciosas. Ainda que a proporção de artigos sobre esse tema tenha declinado de cerca de 50,0% para 15,0%, seu destaque se manteve e refletiu a crescente complexidade das pesquisas necessárias para o seu controle. Nota-se que os desenhos dos estudos e as estratégias de análise ganharam progressivamente maior sofisticação, acompanhando o grande desenvolvimento da epidemiologia no Brasil, nas últimas décadas. Assim, foi registrado não apenas o sucesso de intervenções de saúde pública que permitiram o controle ou a eliminação de inúmeras doen

  18. Data Democratization - Promoting Real-Time Data Sharing and Use throughout the Americas

    NASA Astrophysics Data System (ADS)

    Yoksas, T. C.

    2006-05-01

    The Unidata Program Center (Unidata) of the University Corporation of Atmospheric Research (UCAR) is actively involved in international collaborations whose goals are real-time sharing of hydro-meteorological data by institutions of higher education throughout the Americas; in the distribution of analysis and visualization tools for those data; and in the establishment of server sites that provide easy-to-use, programmatic remote- access to a wide variety of datasets. Data sharing capabilities are being provided by Unidata's Internet Data Distribution (IDD) system, a community-based effort that has been the primary source of real-time meteorological data for approximately 150 US universities for over a decade. A collaboration among Unidata, Brazil's Centro de PreviSão de Tempo e Estudos Climáticos (CPTEC), the Universidad Federal do Rio de Janeiro (UFRJ), and the Universidade de São Paulo (USP) has resulted in the creation of a Brazilian peer of the North American IDD, the IDD-Brasil. Collaboration among Unidata, the Universidad de Costa Rica (UCR), and the University of Puerto Rico at Mayaguez (UPRM) seeks to extend IDD data sharing throughout Central America and the Caribbean in an IDD-Caribe. Collaboration between Unidata and the Caribbean Institute for Meteorology and Hydrology (CIMH), a World Meteorological Organization (WMO) Regional Meteorological Training Center (RMTC) based in Barbados, has been launched to investigate the possibility of expansion of IDD data sharing throughout Caribbean RMTC member countries. Most recently, efforts aimed at creating a data sharing network for researchers on the Antarctic continent have resulted in the establishment of the Antarctic-IDD. Data analysis and visualization capabilities are being provided by Unidata through a suite of freely-available applications: the National Centers for Environmental Prediction (NCEP) GEneral Meteorology PAcKage (GEMPAK); the Unidata Integrated Data Viewer (IDV); and University of

  19. Health promotion in school environment in Brazil.

    PubMed

    Horta, Rogério Lessa; Andersen, Cristine Scattolin; Pinto, Raquel Oliveira; Horta, Bernardo Lessa; Oliveira-Campos, Maryane; Andreazzi, Marco Antonio Ratzsch de; Malta, Deborah Carvalho

    2017-03-30

    Evaluate the school environments to which ninth-year students are exposed in Brazil and in the five regions of the country according to health promotion guidelines. Cross-sectional study from 2012, with a representative sample of Brazil and its macroregions. We interviewed ninth-year schoolchildren and managers of public and private schools. We proposed a score of health promotion in the school environment (EPSAE) and estimated the distribution of school members according to this score. Crude and adjusted odds ratios (OR) were used, by ordinal regression, to determine the schoolchildren and schools with higher scores, according to the independent variables. A student is more likely to attend a school with a higher EPSAE in the South (OR = 2.80; 95%CI 2.67-2.93) if the school is private (OR = 4.52; 95%CI 4.25-4.81) and located in a state capital, as well as if the student is 15 years of age or older, has a paid job, or has parents with higher education. The inequalities among the country's regions and schools are significant, demonstrating the need for resources and actions that promote greater equity. Avaliar os ambientes escolares aos quais estão expostos estudantes do nono ano no Brasil e nas cinco regiões do país segundo diretrizes de promoção da saúde. Estudo transversal, de 2012, com amostra representativa do Brasil e suas macrorregiões. Escolares do nono ano e gestores de escolas públicas e privadas foram entrevistados. Foi proposto o Escore de Promoção de Saúde no Ambiente Escolar (EPSAE) e foi estimada a distribuição dos escolares segundo esse escore e segundo odds ratio (OR) brutas e ajustadas, por regressão ordinal, para exposição dos escolares a escolas com escores mais elevados, segundo as variáveis independentes. Um escolar tem mais probabilidade de frequentar escola com EPSAE elevado na região Sul (OR = 2,80; IC95% 2,67-2,93) se a escola for privada privada (OR = 4,52; IC95% 4,25-4,81) e estiver localizada em capital de estado e se o

  20. Quality of life of patients using intermittent urinary catheterization.

    PubMed

    Fumincelli, Laís; Mazzo, Alessandra; Martins, José Carlos Amado; Henriques, Fernando Manuel Dias; Orlandin, Leonardo

    2017-07-10

    measure and compare the quality of life of neurogenic bladder patients using intermittent urinary catheterization who were going through rehabilitation in Brazil and Portugal. multicenter, quantitative, cross-sectional, observational-analytic and correlational study executed in Brazil and Portugal. Two data collection tools were used, being one questionnaire with sociodemographic and clinical data and the World Health Organization Quality of Life-bref. Patients were included who were over 18 years of age, suffering from neurogenic urinary bladder and using intermittent urinary catheterization. in the sample of Brazilian (n = 170) and Portuguese (n = 52) patients, respectively, most patients were single (87-51.2%; 25-48.1%), had finished primary education (47-45.3%; 31-59.6%) and were retired (70-41.2%; 21-40.4%). Spinal cord injury was the main cause of using the urinary catheter in both countries. The Brazilian patients presented higher mean quality of life scores in the psychological domain (68.9) and lower scores in the physical domain (58.9). The Portuguese patients presented higher scores in the psychological domain (68.4) and lower scores in the environment domain (59.4). The execution of intermittent urinary self-catheterization was significant for both countries. in the two countries, these patients' quality of life can be determined by the improvement in the urinary symptoms, independence, self-confidence, social relationships and access to work activities. mensurar e comparar a qualidade de vida de pacientes com bexiga neurogênica em uso do cateterismo urinário intermitente em processo de reabilitação, no Brasil e em Portugal. estudo multicêntrico, Brasil e Portugal, quantitativo, transversal, observacional-analítico e correlacional. Foram utilizados dois instrumentos de coleta, um questionário de dados sociodemográficos e clínicos e World Health Organization Quality Life-bref. Foram inclusos pacientes maiores de 18 anos, com bexiga urin

  1. Accuracy of a pediatric early warning score in the recognition of clinical deterioration.

    PubMed

    Miranda, Juliana de Oliveira Freitas; Camargo, Climene Laura de; Nascimento, Carlito Lopes; Portela, Daniel Sales; Monaghan, Alan

    2017-07-10

    to evaluate the accuracy of the version of the Brighton Pediatric Early Warning Score translated and adapted for the Brazilian context, in the recognition of clinical deterioration. a diagnostic test study to measure the accuracy of the Brighton Pediatric Early Warning Score for the Brazilian context, in relation to a reference standard. The sample consisted of 271 children, aged 0 to 10 years, blindly evaluated by a nurse and a physician, specialists in pediatrics, with interval of 5 to 10 minutes between the evaluations, for the application of the Brighton Pediatric Early Warning Score for the Brazilian context and of the reference standard. The data were processed and analyzed using the Statistical Package for the Social Sciences and VassarStats.net programs. The performance of the Brighton Pediatric Early Warning Score for the Brazilian context was evaluated through the indicators of sensitivity, specificity, predictive values, area under the ROC curve, likelihood ratios and post-test probability. the Brighton Pediatric Early Warning Score for the Brazilian context showed sensitivity of 73.9%, specificity of 95.5%, positive predictive value of 73.3%, negative predictive value of 94.7%, area under Receiver Operating Characteristic Curve of 91.9% and the positive post-test probability was 80%. the Brighton Pediatric Early Warning Score for the Brazilian context, presented good performance, considered valid for the recognition of clinical deterioration warning signs of the children studied. avaliar a acurácia da versão traduzida e adaptada do Brighton Paediatric Early Warning Score para o contexto brasileiro, no reconhecimento da deterioração clínica. estudo de teste diagnóstico para medir a acurácia do Brighton Paediatric Early Warning Score, para o contexto brasileiro, em relação a um padrão de referência. A amostra foi composta por 271 crianças de 0 a 10 anos, avaliadas de forma cega por uma enfermeira e um médico, especialistas em pediatria, com

  2. Binge drinking and illicit drug use among adolescent students.

    PubMed

    Raposo, Jakelline Cipriano Dos Santos; Costa, Ana Carolina de Queiroz; Valença, Paula Andréa de Melo; Zarzar, Patrícia Maria; Diniz, Alcides da Silva; Colares, Viviane; Franca, Carolina da

    2017-09-04

    ilícitas. A prevalência do uso de drogas ilícitas na vida foi superior a outros estudos realizados no Brasil e esteve fortemente associado ao binge drinking. Esse fator mostrou associação com gênero, idade e religião.

  3. [Dengue fever in Portuguese speaking countries: which epidemiological links may we set?].

    PubMed

    Silvano, José; Abreu, Cândida

    2014-01-01

    Introdução: A ocorrência recente de um conjunto de surtos de dengue em países da lusofonia previamente livres de doença, despertou- nos curiosidade quanto aos fatores concorrentes para o fenómeno e a necessidade de aprofundar conhecimentos quanto à patologia. Revemos a situação relativa à dengue nos países da lusofonia, relacionando os diferentes surtos e procurando contribuir para um melhor conhecimento do fenómeno. Material e Métodos: Revisão da literatura relativa ao tema e informação relevante obtida de comunicações orais. Resultados: Os surtos ocorridos entre os anos de 2009 e 2013 em Cabo Verde, Madeira e Angola (para lá da doença endémica no Brasil) partilham o mesmo vetor Aedes aegypti, mas são devidos a serotipos víricos com diferentes proveniências, como constatado em estudos genotípicos. A forte sub-notificação da doença em África e as dificuldades no diagnóstico e terapêutica são obstáculos ao real conhecimento da situação. Discussão: A hipótese de ligação entre alguns dos surtos não está completamente afastada. Pela elevada mobilidade de pessoas entre estas zonas e pelas alterações climáticas em curso, o território de Portugal expõe-se ao risco de introdução de dengue. A luta principal, a despeito de ferramentas emergentes ainda utópicas, é sem dúvida o controlo vetorial. Conclusão: Não foi possível provar qualquer ligação entre os diferentes surtos, mas é necessária preparação local dos profissionais de saúde, bem como o estabelecimento de estratégias de saúde pública e manutenção de redes de vigilância. Mais estudos epidemiológicos e entomológicos são necessários para caracterizar a verdadeira incidência de doença nos países lusófonos.

  4. Prevalence and factors associated with minor psychiatric disorders in hospital housekeeping workers.

    PubMed

    Marconato, Cintia da Silva; Magnago, Ana Carolina de Souza; Magnago, Tânia Solange Bosi de Souza; Dalmolin, Graziele de Lima; Andolhe, Rafaela; Tavares, Juliana Petri

    2017-06-12

    Investigating the prevalence and factors associated with minor psychiatric disorders (MPDs) in Hospital housekeeping workers. A cross-sectional study carried out in 2013 with workers from the cleaning service of a public university hospital in Rio Grande do Sul, Brazil. Data were collected through a form containing sociodemographic, occupational, habits and health variables. The Self-Reporting Questionnaire-20 was used in order to evaluate MPDs. The study population consisted of 161 workers. The overall prevalence of suspected MPD was 29.3%. The chances of suspected MPDs were higher in workers with Effort-Reward Imbalance, those who did not have time or who occasionally had time for leisure activities, and those taking medications. The prevalence of MPDs was similar to that found in the literature for health workers. Therefore, we consider it important to include these workers in institutional programs for continuing health education. Investigar a prevalência e os fatores associados aos Distúrbios Psíquicos Menores (DPMs) em trabalhadores do Serviço Hospitalar de Limpeza. Estudo transversal, realizado em 2013, com trabalhadores do serviço de limpeza de um hospital universitário público do Rio Grande do Sul, Brasil. Os dados foram coletados por meio de um formulário contendo variáveis sociodemográficas, laborais, hábitos e saúde. Para avaliação dos DPMs utilizou-se do Self-Reporting Questionnaire-20. A população do estudo foi composta pelos 161 trabalhadores. A prevalência global para suspeição de DPM foi de 29,3%. As chances de suspeição de DPMs foram maiores nos trabalhadores em Desequilíbrio Esforço-Recompensa, nos que não tinham ou às vezes tinham tempo para o lazer e naqueles que faziam uso de medicação. A prevalência de DPMs assemelhou-se à encontrada na literatura em trabalhadores da área saúde. Portanto, considera-se importante a inclusão desses trabalhadores em programas institucionais de educação permanente em saúde.

  5. Common mental disorders and associated factors: a study of women from a rural area.

    PubMed

    Parreira, Bibiane Dias Miranda; Goulart, Bethania Ferreira; Haas, Vanderlei José; Silva, Sueli Riul da; Monteiro, Juliana Cristina Dos Santos; Gomes-Sponholz, Flávia Azevedo; Parreira, Bibiane Dias Miranda; Goulart, Bethania Ferreira; Haas, Vanderlei José; Silva, Sueli Riul da; Monteiro, Juliana Cristina Dos Santos; Gomes-Sponholz, Flávia Azevedo

    2017-05-25

    Identifying the prevalence of Common Mental Disorders and analyzing the influence of sociodemographic, economic, behavioral and reproductive health variables on Common Mental Disorders in women of childbearing age living in the rural area of Uberaba-MG, Brazil. An observational and cross-sectional study. Socio-demographic, economic, behavioral and reproductive health instruments were used, along with the Self-Reporting Questionnaire (SRQ-20) to identify common mental disorders. Multiple logistic regression was used for multivariate data analysis. 280 women participated in the study. The prevalence of Common Mental Disorders was 35.7%. In the logistic regression analysis, the variables of living with a partner and education level were associated with Common Mental Disorders, even after adjusting for the other variables. Our findings evidenced an association of social and behavioral factors with Common Mental Disorders among rural women. Identification and individualized care in primary health care are essential for the quality of life of these women. Identificar a prevalência do transtorno mental comum e analisar a influência de variáveis sociodemográficas, econômicas, comportamentais e de saúde reprodutiva sobre o transtorno mental comum em mulheres em idade fértil, residentes na zona rural do município de Uberaba-MG, Brasil. Estudo observacional e transversal. Foram utilizados instrumentos de caracterização sociodemográfica, econômica, comportamental e de saúde reprodutiva, e o Self-Reporting Questionnaire (SRQ-20) para identificar os transtornos mentais comuns. Na análise multivariada dos dados, foi utilizada a regressão logística múltipla. Participaram do estudo 280 mulheres. A prevalência do transtorno mental comum foi de 35,7%. Na análise de regressão logística, as variáveis convivência com o companheiro e escolaridade, associaram-se ao transtorno mental comum, mesmo após o ajuste para as demais variáveis. Os achados evidenciaram a

  6. Educational intervention for collecting sputum for tuberculosis: a quasi-experimental study.

    PubMed

    Sicsú, Amélia Nunes; Salem, Julia Ignez; Fujimoto, Luciana Botinelly Mendonça; Gonzales, Roxana Isabel Cardozo; Cardoso, Maria do Socorro de Lucena; Palha, Pedro Fredemir

    2016-06-07

    to evaluate the quality of the sputum sample before and after the Nursing guidance to patients. this is a quasi-experimental research design, single group type, before and after, non-randomized study. The study enrolled patients with suspected pulmonary tuberculosis, respiratory symptomatic patients for over three weeks, aged over 18 years, of both genders and without tuberculosis history in the last two years. The educational intervention consisted of individualized guidance on the collection of sputum sample, which was based on the guidelines of the Ministry of Health of Brazil and on the explanatory folder delivery. in this study participated 138 patients with suspected pulmonary tuberculosis. The results showed significant increase of the samples with purulent particles, volume greater than 5 mL and increased rate of patients diagnosed with tuberculosis, after the educational intervention. it was shown that after the educational intervention, it was observed sputum samples with better quality, with satisfactory aspect and volume for the effectiveness of the bacilloscopic examination. avaliar a qualidade da amostra de escarro antes e após as orientações de Enfermagem ao paciente. estudo com delineamento de pesquisa quase experimental, do tipo grupo único, antes e depois, não randomizado. Participaram do estudo pacientes com suspeita de tuberculose pulmonar, sintomáticos respiratórios por mais de três semanas, maiores de 18 anos, de ambos os sexos e sem antecedente de tuberculose nos últimos dois anos. A intervenção educativa consistiu em orientações individualizadas sobre a coleta da amostra de escarro, fundamentadas nas diretrizes do Ministério da Saúde do Brasil e na entrega de folder explicativo. participaram 138 pacientes com suspeita de tuberculose pulmonar. Os resultados evidenciaram importante acréscimo das amostras com partículas purulentas, volume maior que 5mL e aumento na taxa de pacientes diagnosticados com tuberculose, após a

  7. Association between poor clinical prognosis and sleep duration among breast cancer patients.

    PubMed

    Mansano-Schlosser, Thalyta Cristina; Ceolim, Maria Filomena

    2017-06-05

    to investigate the association between clinical progression and the quality and duration of sleep in women with breast cancer. longitudinal study, with 114 participants, conducted in a hospital in Brazil. The instruments used were: questionnaire for sociodemographic and clinical characterization, Pittsburgh Sleep Quality Index; Beck Depression Inventory and Herth Hope Scale. Data were analyzed through descriptive statistics and survival analyses (outcome: poor clinical progression), using the Kaplan-Meier curve, Log-rank test and Cox proportional model. a higher probability of poor clinical progression was verified in women with sleep durations of less than six hours or nine hours and over (p=.0173). the results suggest the importance of further studies that seek to verify whether the quantitative management of sleep disorders would have an impact on the progression of breast cancer. Women should be encouraged to report sleep problems to nurses. mensurar a associação entre evolução clínica e qualidade e duração do sono em mulheres com câncer de mama. estudo longitudinal, com 114 participantes, realizado em um hospital do Brasil. Os instrumentos utilizados foram: questionário para caracterização sociodemográfica e clínica, Índice de Qualidade do Sono de Pittsburgh; Inventário de Depressão de Beck e Escala de Esperança de Herth. Os dados foram analisados via análises descritivas e de sobrevivência (resultado: evolução clínica desfavorável), utilizando-se a curva de Kaplan-Meier, o teste log-rank e o modelo proporcional de Cox. verificou-se maior probabilidade de evolução clínica desfavorável em mulheres com duração de sono inferior a seis ou mais de nove horas (p = 0,0173). os resultados sugerem a importância de mais estudos que buscam verificar se a gestão quantitativa dos distúrbios do sono teria um impacto sobre a evolução do câncer de mama. As mulheres devem ser encorajadas a relatar isso espontaneamente aos enfermeiros. medir

  8. Quality of nursing documentation before and after the Hospital Accreditation in a university hospital.

    PubMed

    Nomura, Aline Tsuma Gaedke; Silva, Marcos Barragan da; Almeida, Miriam de Abreu

    2016-11-21

    to analyze the quality of nursing documentation by comparing the periods before and after the preparation for the hospital accreditation, using the Quality of Nursing Diagnoses, Interventions and Outcomes - Brazilian version (Q-DIO- Brazilian version). observational study of interventions conducted in a university hospital. Nursing documentation of 112 medical records for the period before and 112 for the period after the hospital accreditation were compared using the Q-DIO instrument - Brazilian version. Data were statistically analyzed. there was a significant improvement in the quality of nursing documentation. When the total score of the instrument was evaluated, a significant improvement was observed in 24 out of the 29 items (82.8%). there was commitment to the shift of culture by means of the interventions carried out, which resulted in the conquest of the quality seal ensured by the Joint Commission International. analisar a qualidade dos registros de enfermagem, comparando o período antes e depois do preparo para a acreditação hospitalar, fazendo uso do Quality of Nursing Diagnoses, Interventions and Outcomes - Versão brasileira (Q-DIO-Versão brasileira). estudo observacional de intervenções realizado em um hospital universitário. Comparados os registros de enfermagem em 112 prontuários referentes ao período anterior a acreditação hospitalar e 112 ao período posterior, por meio do instrumento Q-DIO - Versão brasileira. Os dados foram analisados estatisticamente. houve melhora significativa da qualidade dos registros de enfermagem. Quando avaliado o escore total do instrumento evidenciou melhora significativa em 24 dos 29 itens (82,8%). houve empenho à mudança de cultura por meio das intervenções realizadas, refletida na conquista do selo de qualidade da Joint Commission Internacional. analizar la calidad de los registros de enfermería, comparando los períodos antes y después de la preparación para la acreditación hospitalaria

  9. Pressure ulcer dressings in critical patients: a cost analysis.

    PubMed

    Silva, Dinara Raquel Araújo; Bezerra, Sandra Marina Gonçalves; Costa, Jéssica Pereira; Luz, Maria Helena Barros Araújo; Lopes, Vanessa Caminha Aguiar; Nogueira, Lidya Tolstenko

    2017-06-12

    To assess the direct cost of dressings in pressure ulcer treatment. This was a descriptive observational study conducted at an intensive care unit in the Northeast region of Brazil, between November and December 2015. Data were gathered using the Pressure Ulcer Scale for Healing and a form to characterize and assess costs. Values in Brazilian reais (BRL) were converted into U.S. dollars at the exchange rate of USD 0.26/BRL. Univariate and bivariate analyses were conducted. The sample consisted of 15 patients with at least stage 2 ulcers. There was a significant reduction in costs with dressing materials between the initial and final assessments (p=0.002), with a mean of USD 11.9 (±7.4). The most common topical treatments used were essential fatty acids and papain. Cost reduction was proportional to the stage of pressure ulcer. The role of nurses in creating evidence-based care plans is crucial to improve care management. Avaliar o custo direto com curativos no tratamento de lesões por pressão. Estudo observacional descritivo, realizado em Unidade de Terapia Intensiva do nordeste do Brasil, de novembro a dezembro de 2015. Foi aplicada a Pressure Ulcer Scale for Healing e formulário para caracterização e avaliação de custos. Os valores da moeda brasileira (R$) foram convertidos para a moeda norte-americana (US$) à taxa de US$0,26/R$. Foram realizadas análises univariadas e bivariadas. Compuseram a amostra 15 pacientes com lesões, no mínimo, estágio 2. Houve redução significativa dos custos com materiais de curativos entre as avaliações inicial e final (p=0,002), com média de US$11,9 (±7,4). As terapias tópicas mais frequentes foram ácidos graxos essenciais e papaína. Verificou-se redução de custos proporcional aos estágios das lesões. Enfatiza-se o papel do enfermeiro na elaboração de planos de cuidados baseados em evidências para melhor gerenciamento do cuidado. Evaluar el costo directo de curativos para el tratamiento de lesiones por

  10. International Outreach in Africa - Complementary Efforts Using Common Cyberinfrastructure

    NASA Astrophysics Data System (ADS)

    Yoksas, T.; Almeida, W. G.; Pandya, R.; Bruintjes, R.; Foote, B.; Heck, S.; Herrmann, S.; Hoswell, E.; Konate, M.; Kucera, P.; Laing, A.; Lamptey, B.; Moncrieff, M.; Ramamurthy, M.; Roberts, R.; Traore, A.; Spangler, T.; Warner, T.; Weingroff, M.; Ribeiro, N. A.; Soares, E.; Nascimento, A.; Lona, J.; Real, J. C.

    2008-05-01

    For the past few years, the U.S. Unidata Program Center (Unidata, a program in UCAR) and Brazil's Centro de Previsão de Tempo e Estudos Climáticos (CPTEC, a division of INPE) have collaborated in outreach efforts where free-and-open exchange of hydro-meteorological data and the provision of free analysis/visualization tools are helping to build a hemispheric community where data, tools, and best practices in education and research are shared. Data sharing capabilities are being provided by Unidata's Internet Data Distribution (IDD) system, a community-based effort that has been the primary source of real-time meteorological data in the U.S. university community for over a decade. Unidata-CPTEC efforts have resulted in the creation of the Brazilian peer of the North American IDD, the IDD-Brasil, a data sharing network that has extended access to real-time data to over 15 institutions in South America and most recently countries in West Africa and the African Sahel. UCAR and CPTEC are involved in separate, but philosophically-related and complementary outreach efforts in Africa: UCAR has embarked on an effort, The UCAR Africa Initiative, whose goal is assisting in building sustainable atmospheric-sciences capacity in Africa. CPTEC is collaborating with national weather services in three West African countries, universities in Brazil and Portugal, and one private Portuguese company in SICLIMAD, a project aimed at contributing to sustainable development in West Africa. This presentation will provide an overview of the efforts being undertaken as part of The UCAR Africa Initiative; an overview and update on CPTEC's efforts in SICLIMAD; and explore avenues for greater collaboration on African issues and endeavors.

  11. Teaching of Astronomy at Teresa Martin College. (Breton Title: Ensino de Astronomia Nas Faculdades Teresa Martin.) Enseñanza de la Astronomia en la Facultad Teresa Martin

    NASA Astrophysics Data System (ADS)

    Azevedo Sobreira, Paulo Henrique

    2005-12-01

    Courses with exclusive Astronomy contents did not exist at (FATEMA) Teresa Martin College's program until the end of 2002. In 2001, a series of educational experiments started in courses and classes of Astronomy at Mathematics and Geography departments. This actions culminated with the insertion of Teaching of Astronomy as a study theme in the course of Independent Studies for Mathematics professors in 2005. Até o final de 2002 inexistiam na grade curricular das Faculdades Integradas Teresa Martin (FATEMA) cadeiras com conteúdos exclusivos de Astronomia. A partir do ano de 2001 iniciou-se uma série de experiências educacionais através de modelos de cursos e de aulas de Astronomia nos Departamentos de Matemática e de Geografia, o que culminou com a inserção do Ensino de Astronomia como temática da disciplina de Estudos Independentes para o curso de Licenciatura em Matemática, em 2005. Hasta el final de 2002 no había en el currículo dela Facultad TeresaMartín (FATEMA) en San Pablo - SP, Brasil, disciplinas con contenidos exclusivos de Astronomía. A partir del año 2001 comenzó una secuencia de experimentos educacionales de carrera y de clases de Astronomía en los Departamentos de Matemática y Geografía, culminando en la implantación de clases de Enseñanza dela Astronomíaenla Licenciaturaen Matemática, en el año de 2003, y de la cátedra de extensión en Cosmografía parala Licenciaturaen Geografía.

  12. Recent transmission of drug-resistant Mycobacterium tuberculosis in a prison population in southern Brazil.

    PubMed

    Reis, Ana Julia; David, Simone Maria Martini de; Nunes, Luciana de Souza; Valim, Andreia Rosane de Moura; Possuelo, Lia Gonçalves

    2016-01-01

    We conducted a cross-sectional, retrospective study, characterized by classical and molecular epidemiology, involving M. tuberculosis isolates from a regional prison in southern Brazil. Between January of 2011 and August of 2014, 379 prisoners underwent sputum smear microscopy and culture; 53 (13.9%) were diagnosed with active tuberculosis. Of those, 8 (22.9%) presented with isoniazid-resistant tuberculosis. Strain genotyping was carried out by 15-locus mycobacterial interspersed repetitive unit-variable-number tandem-repeat analysis; 68.6% of the patients were distributed into five clusters, and 87.5% of the resistant cases were in the same cluster. The frequency of drug-resistant tuberculosis cases and the rate of recent transmission were high. Our data suggest the need to implement an effective tuberculosis control program within the prison system. RESUMO Estudo transversal, retrospectivo, com isolados de M. tuberculosis de pacientes de um presídio regional no sul do Brasil, caracterizado através de epidemiologia clássica e molecular. Entre janeiro de 2011 e agosto de 2014, 379 detentos foram submetidos a baciloscopia e cultura, sendo 53 (13,9%) diagnosticados com tuberculose ativa. Desses, 8 (22,9%) apresentavam tuberculose resistente a isoniazida. A genotipagem das cepas foi realizada por 15-locus mycobacterial interspersed repetitive units-variable number of tandem repeat analysis; 68,6% dos pacientes estavam distribuídos em cinco clusters, e 87,5% dos casos resistentes estavam em um mesmo cluster. Verificou-se uma frequência elevada de casos de resistência e alta taxa de transmissão recente. Estes dados sugerem a necessidade da implantação de um programa efetivo de controle da tuberculose no sistema prisional.

  13. ECPPA: randomised trial of low dose aspirin for the prevention of maternal and fetal complications in high risk pregnant women. ECPPA (Estudo Colaborativo para Prevenção da Pré-eclampsia com Aspirina) Collaborative Group.

    PubMed

    1996-01-01

    To determine the effectiveness of low dose aspirin in women at high risk of adverse outcomes associated with pre-eclampsia. A collaborative randomised trial comparing the effects of low dose aspirin (60 mg) with placebo on pre-eclampsia and other materno-fetal complications associated with hypertension. Twelve teaching maternity hospitals and 182 obstetricians' offices in Brazil. One thousand and nine women considered to be at high risk for the development of pre-eclampsia, or its complications, entered the study between 12 and 32 weeks of gestation. They were randomly allocated to receive aspirin (498 women) or placebo (511 women) until delivery, and follow up was obtained for 96%. There were no significant differences between the treatment groups in the incidence of proteinuric pre-eclampsia (6.7% aspirin-allocated compared with 6.0% placebo-allocated women), of preterm delivery (22.3% compared with 26.1%), of intrauterine growth retardation (8.5% compared with 10.1%), or of stillbirth and neonatal death (7.3% compared with 6.0%), nor were there significant differences in the incidence of proteinuric pre-eclampsia in any subgroup of women studied, including those who had systolic blood pressures of 120 mmHg or above at entry (8.5% compared with 7.3%) or those who were chronically hypertensive (10.0% compared with 7.1%). Aspirin was not associated with a significant excess of maternal or fetal bleeding. The results of this study do not support the routine prophylactic administration of low dose aspirin in pregnancy to any category of high risk women (even those who have chronic hypertension or who are considered to be especially liable to early onset pre-eclampsia).

  14. Estudo de perturbações orbitais de satélites artificiais, considerando ressonância, através de transformações canônicas

    NASA Astrophysics Data System (ADS)

    Vilhena de Moraes, R.

    2003-08-01

    Aplicações recentes de satélites artificiais, principalmente aquelas com finalidades geodinâmicas ou altimétricas, requerem órbitas determinadas com bastante precisão. Em particular os satélites do sistema GPS, que têm sido envolvidos direta ou indiretamente em tais problemas, necessitam de ter suas órbitas muito bem conhecidas. As órbitas dos satélites GPS tem uma peculiaridade: o período orbital está em comensurabilidade 2: 1, aproximada, com o período de rotação da Terra. A existência de ressonâncias faz com que métodos usuais de teoria de perturbações não possam ser usados para se estudar órbitas com esta característica. No presente trabalho são apresentados dois processos para se estudar tal problema. Para tanto o sistema dinâmico que descreve o movimento orbital de satélites artificiais, perturbado por forças que derivem ou não de um potencial, incluindo ressonância, é inicialmente colocado em forma canônica estendida. Um dos processos apresentado é baseado na teoria de Lie-Hori e o outro em uma seqüência de transformações canônicas. Perturbações devidas ao geopotencial, ao arrasto atmosférico, à pressão de radiação solar direta (incluindo o efeito da sobra) e à ressonâncias do movimento orbital com o movimento de rotação da Terra são consideradas. Neste trabalho, sucintamente, os dois processos originais desenvolvidos em colaboração com o autor são apresentados. Simulações são feitas mostrando o efeito da ressonâncias 2: 1 na evolução temporal de elementos orbitais de satélites artificiais. Exemplos são exibidos para diversas órbitas considerando-se diferentes excentricidades e inclinações, incluindo às do tipo GPS.

  15. Cross-cultural adaptation and validation of the Nursing Student Satisfaction Scale for use with Brazilian nursing students.

    PubMed

    Hirsch, Carolina Domingues; Barlem, Edison Luiz Devos; Barlem, Jamila Geri Tomaschewski; Dalmolin, Graziele de Lima; Pereira, Liliane Alves; Ferreira, Amanda Guimarães

    2016-08-29

    to cross-culturally adapt and validate the Nursing Student Satisfaction Scale (NSSS) for use with nursing students in the Brazilian context. this was a quantitative exploratory and descriptive study using a cross-sectional design conducted with 123 undergraduate nursing students studying at a public university in the south of Brazil. The cross-cultural adaptation was performed according to international guidelines. Validation for use in a Brazilian context was performed using factor analysis and Cronbach's alpha. based on the expert committee assessment and pre-test, face and content validity were considered satisfactory. Factor analysis resulted in three constructs: curriculum and teaching; professional social interaction, and learning environment. The internal consistency of the instrument was satisfactory: the value of Cronbach's alpha coefficient was 0.93 for the instrument as a whole, and between 0.88 and 0.89 for the constructs. the Brazilian version of the Nursing Student Satisfaction Scale was shown to be reliable and validated for the evaluation of student satisfaction with undergraduate nursing programs, considering the aspects teaching activities, curriculum, professional social interaction, and learning environment. adaptar culturalmente e validar o instrumento Nursing Student Satisfaction Scale (NSSS) para utilização no contexto brasileiro por estudantes de enfermagem. estudo quantitativo, do tipo exploratório e descritivo, com delineamento transversal, realizado com 123 estudantes da graduação em enfermagem de uma universidade pública no sul do Brasil. Realizou-se a adaptação cultural do instrumento segundo recomendações internacionais e a sua validação para utilização no contexto brasileiro, através da análise fatorial e alfa de Cronbach. mediante avaliação de comitê de especialistas e realização de pré-teste, a validade de face e conteúdo do instrumento foram considerados satisfatórios. A partir da análise fatorial, foram

  16. Request a Brown-Bag Check-Up

    MedlinePlus

    ... event when offered through your pharmacy, church or senior center. Resources Main Page ... | ISMP Brasil | International Group | Pennsylvania Patient Safety Authority 200 Lakeside Drive, Suite ...

  17. A spatial approach for the epidemiology of antibiotic use and resistance in community-based studies: the emergence of urban clusters of Escherichia coli quinolone resistance in Sao Paulo, Brasil

    PubMed Central

    2011-01-01

    Background Population antimicrobial use may influence resistance emergence. Resistance is an ecological phenomenon due to potential transmissibility. We investigated spatial and temporal patterns of ciprofloxacin (CIP) population consumption related to E. coli resistance emergence and dissemination in a major Brazilian city. A total of 4,372 urinary tract infection E. coli cases, with 723 CIP resistant, were identified in 2002 from two outpatient centres. Cases were address geocoded in a digital map. Raw CIP consumption data was transformed into usage density in DDDs by CIP selling points influence zones determination. A stochastic model coupled with a Geographical Information System was applied for relating resistance and usage density and for detecting city areas of high/low resistance risk. Results E. coli CIP resistant cluster emergence was detected and significantly related to usage density at a level of 5 to 9 CIP DDDs. There were clustered hot-spots and a significant global spatial variation in the residual resistance risk after allowing for usage density. Conclusions There were clustered hot-spots and a significant global spatial variation in the residual resistance risk after allowing for usage density. The usage density of 5-9 CIP DDDs per 1,000 inhabitants within the same influence zone was the resistance triggering level. This level led to E. coli resistance clustering, proving that individual resistance emergence and dissemination was affected by antimicrobial population consumption. PMID:21356088

  18. Planificacion linguistica y constitucion de un bloque regional: El caso del Mercosur (Argentina, Brasil, Paraguay y Uraguay) y de Chile (Language Planning and the Constitution of a Regional Bloc: The Case of Mercosur (Argentina, Brazil, Paraguay, and Uruguay) and Chile.

    ERIC Educational Resources Information Center

    Chareille, Samantha

    2003-01-01

    The common market of the South is a new linguistic and cultural area. The resurgence of innermost identities within member states proves that Mercosur identity can neither be universal nor specific. The outcome of this quest for identity will depend on the ability to carefully handle an area of cultural diversity and a place of common allegiance…

  19. Policies for English Language Teacher Education in Brazil Today: Preliminary Remarks (Políticas para la formación de profesores de inglés en el Brasil de hoy: primeras aproximaciones)

    ERIC Educational Resources Information Center

    Gimenez, Telma; Ferreira, Aparecida de Jesus; Alves Basso, Rosângela Aparecida; Carvalho Cruvinel, Roberta

    2016-01-01

    In the last decade Brazil has begun to tackle the educational challenges of a developing country with a young population. The scale of such a demand is a result of the social and cultural inequalities that have historically been existent. Recent official policies and programs have addressed this gap by promoting greater opportunities for teacher…

  20. Planificacion linguistica y constitucion de un bloque regional: El caso del Mercosur (Argentina, Brasil, Paraguay y Uraguay) y de Chile (Language Planning and the Constitution of a Regional Bloc: The Case of Mercosur (Argentina, Brazil, Paraguay, and Uruguay) and Chile.

    ERIC Educational Resources Information Center

    Chareille, Samantha

    2003-01-01

    The common market of the South is a new linguistic and cultural area. The resurgence of innermost identities within member states proves that Mercosur identity can neither be universal nor specific. The outcome of this quest for identity will depend on the ability to carefully handle an area of cultural diversity and a place of common allegiance…

  1. Risk factors for mortality in ventilator-associated tracheobronchitis: a case-control study.

    PubMed

    Pontes, Leonilda Giani; Menezes, Fernando Gatti de; Gonçalves, Priscila; Toniolo, Alexandra do Rosário; Silva, Claudia Vallone; Kawagoe, Julia Yaeko; Santos, Camila Marques Dos; Castagna, Helena Maria Fernandes; Martino, Marinês Dalla Valle; Corrêa, Luci

    2017-01-01

    To describe the microbiological characteristics and to assess the risk factors for mortality of ventilator-associated tracheobronchitis in a case-control study of intensive care patients. This case-control study was conducted over a 6-year period in a 40-bed medical-surgical intensive care unit in a tertiary care, private hospital in São Paulo, Brazil. Case patients were identified using the Nosocomial Infection Control Committee database. For the analysis of risk factors, matched control subjects were selected from the same institution at a 1:8.8 ratio, between January 2006 and December 2011. A total of 40 episodes of ventilator-associated tracheobronchitis were evaluated in 40 patients in the intensive care unit, and 354 intensive care patients who did not experience tracheobronchitis were included as the Control Group. During the 6-year study period, a total of 42 organisms were identified (polymicrobial infections were 5%) and 88.2% of all the microorganisms identified were Gram-negative. Using a logistic regression model, we found the following independent risk factors for mortality in ventilator-associated tracheobronchitis patients: Acute Physiology and Chronic Health Evaluation I score (odds ratio 1.18 per unit of score; 95%CI: 1.05-1.38; p=0.01), and duration of mechanical ventilation (odds ratio 1.09 per day of mechanical ventilation; 95%CI: 1.03-1.17; p=0.004). Our study provided insight into the risk factors for mortality and microbiological characteristics of ventilator-associated tracheobronchitis. Descrever as características microbiológicas e avaliar os fatores de risco para mortalidade na traqueobronquite associada à ventilação mecânica em um estudo caso-controle de pacientes de terapia intensiva. Estudo realizado ao longo de 6 anos em uma unidade de terapia intensiva médico-cirúrgica de 40 leitos, em um hospital privado e de nível terciário em São Paulo, Brasil. O Grupo Caso foi identificado usando o banco de dados da Comissão de

  2. Are PTH levels related to oxidative stress and inflammation in chronic kidney disease patients on hemodialysis?

    PubMed

    Jaqueto, Marcel; Delfino, Vinicius Daher Alvares; Bortolasci, Chiara Cristina; Barbosa, Decio Sabbatini; Morimoto, Helena Kaminami; Frange, Raquel Ferreira Nassar; Ferreira, Larissa França Fontoura; Guimarães, Fernanda Burle Dos Santos

    2016-01-01

    Patients at end stage renal disease have higher levels of inflammation and oxidative stress than the general population. Many factors contribute to these issues, and the parathyroid hormone (PTH) is also implicated. The study was conducted in order to assess the relationship between PTH levels and inflammation and oxidative stress in hemodialysis patients. Cross-sectional study with patients of two hemodialysis facilities in Londrina, Brazil. Patients with other conditions known to generate oxidative stress and inflammation were excluded. Blood levels of PTH and biochemical parameters of inflammation (interleukins 1 and 6, tumor necrosis factor-alpha) and oxidative stress (total plasma antioxidant capacity, malonic dialdehyde, lipid hydroperoxidation, advanced oxidation protein products, quantification of nitric oxide metabolites, and 8-isoprostane) were measured before a dialysis session. Then, we made correlation analyses between PTH levels - either as the continuous variable or categorized into tertiles-, and inflammatory and oxidative stress biomarkers. PTH did not show any correlation with the tested inflammation and oxidative stress parameters, nor as continuous variable neither as categorical variable. In this descriptive study, the results suggest that the inflammation and oxidative stress of hemodialysis patients probably arise from mechanisms other than secondary hyperparathyroidism. Pacientes com doença renal em estágio terminal têm níveis de inflamação e estresse oxidativo maiores do que a população geral. Muitos fatores contribuem para isso, e o hormônio paratireoidiano (PTH) é um deles. Estudo foi realizado para avaliar a relação entre os níveis de PTH e níveis de inflamação e estresse oxidativo em pacientes em hemodiálise. estudo transversal com pacientes de duas unidades de hemodiálise de Londrina, Brasil. Pacientes com condições causadoras de inflamação e estresse oxidativo foram exclusos. Níveis plasmáticos de PTH e par

  3. Healthy School, Happy School: Design and Protocol for a Randomized Clinical Trial Designed to Prevent Weight Gain in Children.

    PubMed

    Schuh, Daniela Schneid; Goulart, Maíra Ribas; Barbiero, Sandra Mari; Sica, Caroline D'Azevedo; Borges, Raphael; Moraes, David William; Pellanda, Lucia Campos

    2017-06-01

    , paralelo, de dois braços, conduzido em escolas públicas de ensino fundamental e médio no Brasil. Os participantes serão crianças e adolescentes entre 5 e 15 anos de idade, dos dois sexos. As intervenções se concentrarão em mudanças de estilo de vida, atividade física e educação nutricional. As atividades de intervenção ocorrerão mensalmente na sala de multimídia ou quadra de esportes das escolas. O grupo controle receberá as recomendações usuais através da escola. O desfecho primário será a mudança nas medidas antropométricas, como índice de massa corporal e os níveis de atividade física conforme o Questionário Internacional de Atividade Física. Esperamos que, após o estudo, as crianças aumentem o consumo de alimentos frescos, reduzam o consumo excessivo de alimentos açucarados e processados, e reduzam as horas gastas em atividades sedentárias. O propósito de iniciar a intervenção dietética nessa fase da vida é desenvolver o conhecimento que permitirá escolhas saudáveis, propiciando oportunidades para um melhor futuro para essa população.

  4. Brazil-U.S. Relations

    DTIC Science & Technology

    2008-09-18

    2004. 23 Ricard Henriques, “ Desigualdade racial no Brasil,” Brasilia: Instituto de Pesquisa Econômica Aplicada (IPEA), 2001. 24 “Economic Survey of...U.S. Policy, by Clare Ribando Seelke. 61 Ricard Henriques, “ Desigualdade racial no Brasil,” Brasilia: Instituto de Pesquisa Econômica Aplicada (IPEA

  5. Brazil-U.S. Relations

    DTIC Science & Technology

    2008-10-06

    Latin America Regional Report, December 21, 2004. 21 Ricard Henriques, “ Desigualdade racial no Brasil,” Brasilia: Instituto de Pesquisa Econômica...Ricard Henriques, “ Desigualdade racial no Brasil,” Brasilia: Instituto de Pesquisa Econômica Aplicada (IPEA), 2001 61 Livio Sansone, “Anti-Racism in Brazil

  6. Brazil-U.S. Relations

    DTIC Science & Technology

    2010-03-05

    Land Report Dilemma,” Latin America Regional Report, December 21, 2004. 28 Ricardo Henriques, “ Desigualdade racial no Brasil,” Brasilia: Instituto...Clare Ribando Seelke and June S. Beittel. 106 Ricard Henriques, “ Desigualdade racial no Brasil,” Brasilia: Instituto de Pesquisa Econômica Aplicada

  7. Orbit Connections in a Parabolic Equation.

    DTIC Science & Technology

    1983-04-01

    Departamento de Matematica , 13560, Slo Carlos, S.P. Brasil. This research has been supported in part by CAPES-qoordena~io de Aperfeiqoamento de Pessoal...de Nivel Superior , Brasilia, D.F., Brasil under contract Proc. #3056/78. 1k ORBIT CONNECTIONS IN A PARABOLIC EQUATION by Jack K. Hale and Arnaldo S

  8. Conversations with Marcgrave: the Origin of Modern Astronomy in the Southern Hemisphere (Spanish Title: Conversando con Marcgrave: El Origen de la Astronomía Moderna en el Hemisferio Sur) Conversando Com Marcgrave: a Origem da Moderna Astronomia no Hemisfério Sul

    NASA Astrophysics Data System (ADS)

    Medeiros, Alexandre; Araújo, Fábio

    2005-12-01

    primer observatorio astronómico del hemisferio y autor de las primeras observaciones astronómicas sistemáticas utilizando telescopios de este lado del mundo. Nuestra "conversación" con Marcgrave es imaginada en el marco del Recife antiguo, lugar donde él vivió durante el período de Mauricio de Nassau, y reune algunos colegas profesores apasionados por la enseñanza de la Astronomía. La historia es contada, de esta forma, dentro de un clima ameno y hasta un poco divertido, si bien las informaciones históricas y conceptuales contenidas en ella están basadas en fuentes bibliográficas confiables, debidamente referenciadas al final del texto. Estas fuentes van desde la obra original de este científico, en la cual aparece su relato sobre la observación de un eclipse solar en Recife, pasando por obras clásicas respecto de él mismo, como la del profesor Juliano Moreira, hasta fuentes mucho más recientes como el influyente trabajo del profesor John North. Otros textos importantes referidos al período de la colonización holandesa en el Brasil, tales como las obras clásicas de Charles Boxer, Bouman y Boogaart entre otros, son también utilizados en la construcción de esta dramatización pedagógica que se refiere a un interesante capítulo de la Historia de la Astronomía. O ano de 2004 assinala os 400 anos do nascimento do conde Maurício de Nassau, um importante personagem da história do Brasil. O presente texto está relacionado com o período do domínio holandês em Pernambuco. O artigo tenta resgatar o começo do estudo da Astronomia no hemisfério Sul. Para tal, idealizamos uma dramatização de uma entrevista fictícia com o astrônomo alemão Georg Marcgrave, construtor do primeiro observatório astronômico deste hemisfério e autor das primeiras observações astronômicas sistemáticas com o uso de telescópios neste lado do mundo. Nossa "conversa" com Marcgrave é idealizada no cenário do Recife antigo, local em que ele viveu no período de Maur

  9. Data Democratization - Promoting Real-Time Data Sharing and Use Worldwide

    NASA Astrophysics Data System (ADS)

    Yoksas, T. C.; Almeida, W. G.; Leon, V. C.

    2007-05-01

    The Unidata Program Center (Unidata) of the University Corporation of Atmospheric Research (UCAR) is actively involved in international collaborations whose goals are the free-and-open sharing of hydro-meteorological data; the distribution of analysis and visualization tools for those data; the establishment of server technologies that provide easy-to-use, programmatic remote-access to a wide variety of datasets, and in the building of a community where data, tools, and best practices in education and research are shared. The tools and services provided by Unidata are available to the research and education community free-of-charge. Data sharing capabilities are being provided by Unidata's Internet Data Distribution (IDD) system, a community-based effort that has been the primary source of real-time meteorological data in the US university community for over a decade. A collaboration among Unidata, Brazil's Centro de Previso de Tempo e Estudos Climaticos (CPTEC), the Universidad Federal do Rio de Janeiro (UFRJ), and the Universidade de Sao Paulo (USP) has resulted in the creation of a Brazilian peer of the North American IDD, the IDD-Brasil. Collaboration between Unidata and the Universidad de Costa Rica (UCR) seeks to extend IDD data sharing throughout Central America and the Caribbean in an IDD-Caribe. Efforts aimed at creating a data sharing network for researchers on the Antarctic continent have resulted in the establishment of the Antarctic-IDD. Most recently, explorations of data sharing between UCAR and select countries in Africa have begun. Data analysis and visualization capabilities are available through Unidata in a suite of freely-available applications: the National Centers for Environmental Prediction (NCEP) GEneral Meteorology PAcKage (GEMPAK); the Unidata Integrated Data Viewer (IDV); and University of Wisconsin, Space Science and Engineering Center (SSEC) Man-computer Interactive Data Access System (McIDAS). Remote data access capabilities are

  10. Prevalence of alpha-1 antitrypsin deficiency and allele frequency in patients with COPD in Brazil.

    PubMed

    Russo, Rodrigo; Zillmer, Laura Russo; Nascimento, Oliver Augusto; Manzano, Beatriz; Ivanaga, Ivan Teruaki; Fritscher, Leandro; Lundgren, Fernando; Miravitlles, Marc; Gondim, Heicilainy Del Carlos; Santos, Gildo; Alves, Marcela Amorim; Oliveira, Maria Vera; Souza, Altay Alves Lino de; Sales, Maria Penha Uchoa; Jardim, José Roberto

    2016-01-01

    To determine the prevalence of alpha 1-antitrypsin (AAT) deficiency (AATD), as well as allele frequency, in COPD patients in Brazil. This was a cross-sectional study involving 926 COPD patients 40 years of age or older, from five Brazilian states. All patients underwent determination of AAT levels in dried blood spot (DBS) samples by nephelometry. Those with DBS AAT levels ≤ 2.64 mg/dL underwent determination of serum AAT levels. Those with serum AAT levels of < 113 mg/dL underwent genotyping. In case of conflicting results, SERPINA1 gene sequencing was performed. Of the 926 COPD patients studied, 85 had DBS AAT levels ≤ 2.64 mg/dL, and 24 (2.6% of the study sample) had serum AAT levels of < 113 mg/dL. Genotype distribution in this subset of 24 patients was as follows: PI*MS, in 3 (12.5%); PI*MZ, in 13 (54.2%); PI*SZ, in 1 (4.2%); PI*SS, in 1 (4.2%); and PI*ZZ, in 6 (25.0%). In the sample as a whole, the overall prevalence of AATD was 2.8% and the prevalence of the PI*ZZ genotype (severe AATD) was 0.8. The prevalence of AATD in COPD patients in Brazil is similar to that found in most countries and reinforces the recommendation that AAT levels be measured in all COPD patients. Determinar a prevalência da deficiência de alfa 1-antitripsina (AAT), bem como a frequência alélica, em pacientes com DPOC no Brasil. Estudo transversal com 926 pacientes com DPOC, com 40 anos ou mais, oriundos de cinco estados brasileiros. Todos os pacientes foram submetidos a dosagem de AAT em amostras de sangue seco por meio de nefelometria. Aqueles em que a concentração de AAT no sangue seco foi ≤ 2,64 mg/dl foram submetidos a dosagem sérica de AAT. Aqueles em que a concentração sérica de AAT foi < 113 mg/dl foram submetidos a genotipagem. Quando os resultados foram discrepantes, foi realizado o sequenciamento do gene SERPINA1. Dos 926 pacientes com DPOC estudados, 85 apresentaram concentração de AAT em sangue seco ≤ 2,64 mg/dl, e 24 (2,6% da amostra) apresentaram

  11. The effects of work on the health of nurses who work in clinical surgery departments at university hospitals.

    PubMed

    Silva, Rosângela Marion da; Zeitoune, Regina Célia Gollner; Beck, Carmem Lúcia Colomé; Martino, Milva Maria Figueiredo de; Prestes, Francine Cassol

    2016-08-08

    to analyze the effects of work on the health of nurses who work in clinical surgery departments at university hospitals in relation to physical, social and psychological suffering and pain. a quantitative transversal study was carried out between 2012 and 2013 in four institutions in a state located in the south of Brazil. We studied 65 nurses who responded to questions on their habits. We also obtained sociodemographical information on them as well as conducting an evaluation on work relational damage using an evaluation scale. Associations were checked through the use of the Chi-Sqaure and Fisher's exact test. Correlations were checked using the Spearmann test. we found that physical ailments persisted and that there were connections between social and psychological pain/suffering and variable physical activities as well as connections with accidents in the work place and the option to work shifts. We noted correlations between social and psychological pain/suffering. nurses had their health compromised due to their work in clinical surgery departments. analisar os efeitos do trabalho na saúde de enfermeiros que atuam em clínicas cirúrgicas de hospitais universitários, relacionando-os aos danos físicos, sociais e psicológicos. estudo quantitativo, transversal, realizado entre 2012 e 2013 em quatro instituições de um Estado da região sul do Brasil. A amostra foi composta por 65 enfermeiros que responderam questões sobre os hábitos de vida e dados sociodemográficos e a Escala de Avaliação de Danos Relacionados ao Trabalho. Associações foram verificadas pelo teste Qui-Quadrado e Exato de Fisher e as correlações pelo teste de Spearmann. prevaleceu o adoecimento físico, encontrando associação entre os fatores Danos Sociais e Psicológicos e as variáveis prática de atividade física, acidente de trabalho e opção pelo turno de trabalho. Evidenciou-se correlação entre Danos Sociais e Psicológicos. o trabalho realizado por enfermeiros que atuam

  12. Factors associated with the grief after stillbirth: a comparative study between Brazilian and Canadian women.

    PubMed

    Paris, Gisele Ferreira; Montigny, Francine de; Pelloso, Sandra Marisa

    2016-01-01

    To verify the association between complicated grief and sociodemographic, reproductive, mental, marital satisfaction, and professional support characteristics in women after stillbirth. Cross-sectional study with 26 women who had stillbirth in 2013, living in the city of Maringá, Brazil, and eight women who attended the Centre d'Études et de Rechercheen Intervention Familiale at the University of Quebec en Outaouais, in Canada. The instrument was administered as an interview to a small number of mothers of infants up to three months (n=50), who did not participate in the validation study. By applying the short version of the Perinatal Grief Scale, the prevalence of complicated grief in Brazilian women was found to be higher (35%) in relation to Canadian women (12%).Characteristics of the Brazilian women associated with the grief period included the presence of previous pregnancy with live birth, absence of previous perinatal loss, postpartum depression, and lack of marital satisfaction. For the Canadians it was observed that 80% of the women presenting no grief made use of the professional support group. In both populations the occurrence of complicated grief presented a higher prevalence in women with duration of pregnancy higher than 28 weeks. The women that must be further investigated during the grief period are those living in Brazil, making no use of a professional support group, presenting little to no marital satisfaction, having no religion, and of a low educational level. Verificar aassociação entre o luto complicado e as características sociodemográficas, reprodutivas, mentais, de satisfação conjugal e apoio profissional em mulheres após óbito fetal. Estudo transversal com 26 mulheres que tiveram óbito fetal no ano de 2013 residentes no município de Maringá, Brasil, e 18 mulheres participantes do Centre d'Études et de Rechercheen Intervention Familiale, na Universidade do Quebec em Outaouais, no Canadá. Por meio da aplicação da vers

  13. Needs of family caregivers in home care for older adults.

    PubMed

    Bierhals, Carla Cristiane Becker Kottwitz; Santos, Naiana Oliveira Dos; Fengler, Fernanda Laís; Raubustt, Kamila Dellamora; Forbes, Dorothy Anne; Paskulin, Lisiane Manganelli Girardi

    2017-04-06

    to reveal the felt and normative needs of primary family caregivers when providing instrumental support to older adults enrolled in a Home Care Program in a Primary Health Service in the South of Brazil. using Bradshaw's taxonomy of needs to explore the caregiver's felt needs (stated needs) and normative needs (defined by professionals), a mixed exploratory study was conducted in three steps: Descriptive quantitative phase with 39 older adults and their caregiver, using a data sheet based on patient records; Qualitative exploratory phase that included 21 caregiver interviews, analyzed by content analysis; Systematic observation, using an observation guide with 16 caregivers, analyzed by descriptive statistics. the felt needs were related to information about instrumental support activities and subjective aspects of care. Caregivers presented more normative needs related to medications care. understanding caregivers' needs allows nurses to plan interventions based on their particularities. identificar as necessidades sentidas e normativas dos cuidadores familiares principais no apoio instrumental a idosos registrados em um Programa de Atenção Domiciliar em uma Unidade Básica de Saúde no Sul do Brasil. usando a Taxonomia de Necessidades de Bradshaw para explorar as necessidades sentidas (necessidades declaradas) e normativas (definidas por profissionais), desenvolveu-se um estudo exploratório misto em três etapas: Etapa descritiva quantitativa, envolvendo 39 idosos e seus cuidadores, com a ajuda de um folha de dados baseada no prontuário do paciente; Etapa exploratória qualitativa, baseada em entrevistas com 21 cuidadores, analisadas mediante a análise de conteúdo; Observação sistemática, aplicando um roteiro de observação a 16 cuidadores, com análise estatística descritiva. as necessidades sentidas estavam relacionadas a informações sobre atividades de apoio instrumental e aspectos subjetivos do cuidado. Os cuidadores apresentaram maior número de

  14. Translation and cross-cultural adaptation of the Clinical Competence Questionnaire for use in Brazil.

    PubMed

    Kwiatkoski, Danielle Ritter; Mantovani, Maria de Fátima; Pereira, Evani Marques; Bortolato-Major, Carina; Mattei, Ângela Taís; Peres, Aida Maris

    2017-06-05

    translating and transculturally adapting the Clinical Competence Questionnaire to Brazilian senior undergraduate Nursing students, as well as measuring psychometric properties of the questionnaire. a methodological study carried out in six steps: translation of the Clinical Competence Questionnaire instrument, consensus of the translations, back-translation, analysis by an expert committee, pre-testing and then presentation of the cross-cultural adaptation process to the developers. Psychometric properties were measured using Cronbach's alpha, intraclass correlation coefficient and content validity index. the instrument was translated, transculturally adapted and its final version consisted of 48 items. Cronbach's alpha coefficient was 0.90, and the agreement index of the items was 99% for students and 98% for evaluators. the Clinical Competence Questionnaire was translated and adapted to Brazilian students, and the psychometric properties of the Portuguese version of the questionnaire presented satisfactory internal consistency regarding the studied sample. traduzir e adaptar transculturalmente o Clinical Competence Questionnaire aos estudantes brasileiros concluintes da graduação em enfermagem, bem como mensurar as propriedades psicométricas do questionário. estudo metodológico realizado em seis etapas: tradução do instrumento Clinical Competence Questionnaire, consenso das traduções, retrotradução, análise pelo comitê de especialistas, pré-teste e apresentação do processo de adaptação transcultural para os desenvolvedores. As propriedades psicométricas foram mensuradas utilizando-se o alfa de Cronbach, coeficiente de correlação intraclasse e índice de validade de conteúdo. o instrumento foi traduzido, adaptado transculturalmente e sua versão final foi constituída de 48 itens. O coeficiente alfa de Cronbach foi de 0,90, e o índice de concordância dos itens foi de 99% para os estudantes e de 98% para os avaliadores. o Clinical Competence

  15. Cross-cultural adaptation and validation of the teamwork climate scale.

    PubMed

    Silva, Mariana Charantola; Peduzzi, Marina; Sangaleti, Carine Teles; Silva, Dirceu da; Agreli, Heloise Fernandes; West, Michael A; Anderson, Neil R

    2016-08-22

    To adapt and validate the Team Climate Inventory scale, of teamwork climate measurement, for the Portuguese language, in the context of primary health care in Brazil. Methodological study with quantitative approach of cross-cultural adaptation (translation, back-translation, synthesis, expert committee, and pretest) and validation with 497 employees from 72 teams of the Family Health Strategy in the city of Campinas, SP, Southeastern Brazil. We verified reliability by the Cronbach's alpha, construct validity by the confirmatory factor analysis with SmartPLS software, and correlation by the job satisfaction scale. We problematized the overlap of items 9, 11, and 12 of the "participation in the team" factor and the "team goals" factor regarding its definition. The validation showed no overlapping of items and the reliability ranged from 0.92 to 0.93. The confirmatory factor analysis indicated suitability of the proposed model with distribution of the 38 items in the four factors. The correlation between teamwork climate and job satisfaction was significant. The version of the scale in Brazilian Portuguese was validated and can be used in the context of primary health care in the Country, constituting an adequate tool for the assessment and diagnosis of teamwork. Adaptar e validar a escala Team Climate Invetory, de medida do clima de trabalho em equipe, para o idioma português, no contexto da atenção primária à saúde no Brasil. Estudo metodológico com abordagem quantitativa de adaptação transcultural (tradução, retrotradução, síntese, comitê de especialistas e pré-teste) e validação com 497 trabalhadores de 72 equipes da Estratégia Saúde da Família no município de Campinas, São Paulo. Verificou-se confiabilidade pelo alfa de Cronbach, validade de construto pela análise fatorial confirmatória pelo software SmartPLS e correlação com escala de satisfação no trabalho. Foi problematizado a sobreposição dos itens 9, 11 e 12 do fator participa

  16. Scientific and technological capabilities in health-related areas: opportunities, challenges, and interactions with the industrial sector.

    PubMed

    Vargas, Marco Antonio; Britto, Jorge

    2016-11-03

    Characterization of the scientific and technological infrastructure in health and its interactions with the industrial sector provides key elements for understanding the dynamics of innovation in health. This study conducts an exploratory analysis of the potentialities and limitations associated with scientific and technological capabilities in the health area in Brazil and the different links between the scientific and industrial sectors in health. The analysis points to important growth in internationally indexed research output, especially in certain areas such as pharmaceutics, public health, genetics, morphology, physiology, and microbiology. There has also been important growth in research groups that interact with the industrial sector in selected areas of health. The study highlights the importance of building more solid and permanent bridges between companies, research institutions, and the health system, linking the knowledge developed in research institutions to the dynamics of the industrial sector in health. Resumo: A caracterização da infraestrutura científica e tecnológica na área da saúde e das suas formas de articulação com a base produtiva representam elementos centrais na compreensão da dinâmica de inovação em saúde. Este estudo faz uma análise exploratória sobre as potencialidades e limitações associadas às capacitações científicas e tecnológicas na área da saúde no Brasil e as formas de articulação entre a base científica e a base produtiva em saúde. A análise aponta para o crescimento expressivo da produção bibliográfica com circulação internacional no campo da saúde, particularmente em determinadas áreas como farmácia, saúde coletiva, genética, morfologia, fisiologia e microbiologia. Além disso, observa-se um crescimento expressivo dos grupos de pesquisa com relacionamentos com o setor produtivo em áreas selecionadas da saúde. Destaca-se a importância da construção de pontes mais sólidas e

  17. High risk pregnancies and factors associated with neonatal death.

    PubMed

    Demitto, Marcela de Oliveira; Gravena, Angela Andréia França; Dell'Agnolo, Cátia Millene; Antunes, Marcos Benatti; Pelloso, Sandra Marisa

    2017-04-03

    To identify the factors associated with intra-hospital neonatal mortality based on the individual characteristics of at-risk pregnant mothers, delivery and newborns. This was a cross-sectional epidemiological study of live newborns delivered by women attended at the high-risk outpatient unit of a philanthropic hospital in Maringá, Paraná, Brazil between September 2012 and September 2013. Six hundred and eighty-eight women participated in the study. The neonatal mortality coefficient found was 17.7/1,000 live births, most in the early neonatal phase. Premature labor, fetal malformation and multiple gestations were associated with neonatal death. Premature, very low birth weight newborns and those with an Apgar score of less than seven, five minutes after birth were at high risk of death. Identifying risk factors can help plan actions to consolidate the perinatal network. Specific programs should be incentivized in other countries, in the search for significant perinatal results such as reducing neonatal mortality. Identificar os fatores associados à mortalidade neonatal intra-hospitalar com base nas características individuais de gestantes de risco, do parto e do recém-nascido. Estudo epidemiológico do tipo transversal, realizado com crianças nascidas vivas de partos hospitalares de mulheres acompanhadas pelo ambulatório de alto risco de um hospital filantrópico de Maringá, Paraná, Brasil, no período de setembro de 2012 a setembro de 2013.RESULTADOS Fizeram parte da pesquisa 688 mulheres. O coeficiente de mortalidade neonatal foi de 17,7 óbitos/1.000 nascidos vivos, sendo sua maioria no período neonatal precoce. Trabalho de parto prematuro, malformação fetal e gestação múltipla foram as intercorrências associadas ao óbito neonatal. Recém-nascidos prematuros, com muito baixo peso ao nascer e Índice de Apgar menor que sete no quinto minuto de vida apresentaram risco elevado de morte. A identificação de fatores de risco pode auxiliar no

  18. Validation of the Comply with Post-Exposure Management Among Health Care Workers Instrument for Brazil.

    PubMed

    Jansen, Adriane Corrêa; Marziale, Maria Helena Palucci; Santos, Cláudia Benedita Dos; Dantas, Rosana Aparecida Spadotti; Santos, Danielle Maria de Souza Serio Dos

    2016-01-01

    To validate the Comply with post-exposure management among healthcare workersinstrument for Nursing in Brazil. A methodological study carried out with 137 nursing professionals exposed to biological material. The existence of floor and ceiling effects was analyzed, evaluating reliability by the internal consistency of the items and test-retest reproducibility. The construct validity was analyzed by the multitrait-multi method analysis. Ceiling effects were found in two subscales. The result of the internal consistency of four subscales varied between 0.81 and 0.91. The results were considered satisfactory, while two subscales presented an unsatisfactory result (0.50 and 0.37). An evaluation of the measurement stability obtained positive results in relation to the statistical significance, with Intraclass Correlation Coefficient values between the two measurements ranging from 0.301 to 0.727; the validity of a convergent and divergent construct was confirmed by multitrait-multi method analysis, except for the Attitude subscale, which presented unsatisfactory values. The instrument presents satisfactory results for validity and reliability, except for the Attitude dimension. Validar para o Brasil o instrumento Comply with post-exposure management among health care workers para a enfermagem. Estudo metodológico realizado com 137 profissionais de enfermagem expostos a material biológico. Analisou-se a existência dos efeitos floor e ceiling e avaliou-se a fidedignidade pela consistência interna dos itens e estabilidade da medida (teste-reteste). Analisou-se a validade de construto por meio da análise multitraço-multimétodo. Verificaram-se efeitos ceiling em duas subescalas. O resultado da consistência interna, de quatro subescalas, variou entre 0,81 e 0,91, resultados considerados satisfatórios, e duas subescalas apresentaram resultado insatisfatório (0,50 e 0,37). A avaliação da estabilidade da medida obteve resultados positivos em relação à signific

  19. IMPACT OF TRMM PRECIPITATION ON CPTEC’S RPSAS ANALYSIS

    NASA Astrophysics Data System (ADS)

    Herdies, D. L.; Bastarz, C. F.; Fernandez, J. P.

    2009-12-01

    In this work a data assimilation study was performed to assess the impact of estimated precipitation from TRMM (Tropical Rainfall Measuring Mission) on the CPTEC (Centro de Previsão de Tempo e Estudos Climáticos at Brasil) RPSAS (Regional Physical-space Statistical Analysis System) analyses and the Eta model forecast over the region of La Plata Basin, during a case o MCC (Mesoscale Convective Complex) occurred between 22th and 23th January 2003. The data assimilation system RPSAS and the mesoscale regional Eta model (both with 20km of spatial resolution) were run together with and without the TRMM precipitation. Is this study the assimilation of precipitation is basically a nudging process and is performed during the first guess stage by the Eta model, like in the NCEP (National Centers for Environmental Predictions) EDAS (Eta Data Assimilation System) precipitation data assimilation. During this process the model adjusts the precipitation by comparing, at which grid point and at which time step, the model precipitation against the TRMM precipitation. Doing this some adjustments are made on the latent heat vertical profile, water vapor mixing ratio and relative humidity, by considering the Betts-Miller-Janjic convective parameterization. On the next step, the RPSAS produces an analysis which covers most of the South America and the adjacent oceans. From this analysis the Eta model produces 6h, 12h, 18h and 24h forecast. Data collected from the SALLJEX (South America Low Level Jet EXperiment) was used to compare the forecasts of the model and the CPTEC 40km Regional Reanalysis was used to compare with the RPSAS analyses. Some preliminary results show that the precipitation assimilation improves the first hours of the forecast (typically 6h). The variables verified were the zonal and meridional wind, geopotential height and the precipitation. The convective precipitation fields were improved, mainly over the 6h forecast. This is an important improvement because the

  20. Falls in institutionalized older adults: risks, consequences and antecedents.

    PubMed

    Araújo, Antonio Herculano de; Patrício, Anna Cláudia Freire de Araújo; Ferreira, Milenna Azevedo Minhaqui; Rodrigues, Brenda Feitosa Lopes; Santos, Thayná Dias Dos; Rodrigues, Thays Domingos de Brito; Silva, Richardson Augusto Rosendo da

    2017-01-01

    To analyze the occurrence of falls in institutionalized elderly addressing the risks, consequences and antecedents. Cross-sectional study carried out with 45 older adults in Long-Term Care Facilities for the Older adult in João Pessoa, Brazil, in June and July 2016. A socio-demographic questionnaire and the Berg Balance Scale were applied, classifying as risk of fall scores lower than 45. Descriptive statistics and tests were conducted: independent t-test, Anova (Tukey), Chi-square, Mann Whitney. Statistically significance was p <0.05. Data were processed in SPSS version 19.0. A total of 66.7% (30) falls occurred, 20% (9) of them in the external area, with 66.7% (30) of the participants having hypertension as a previous disease and, as consequence, the fracture was highlighted with 11.2% (5). The Berg Scale had different scores when compared to the falls suffered by the elderly and previous diseases influenced the occurrence of falls (p <0.05). It is necessary to implement public financing policies or partnerships that allow environments adaptations aiming at reducing the risks of falls. Analisar a ocorrência de quedas em idosos institucionalizados quanto aos riscos, consequências e antecedentes. Estudo transversal, realizado com 45 idosos em Instituições de Longa Permanência para Idosos em João Pessoa/PB, Brasil, em junho e julho de 2016. Aplicou-se questionário sociodemográfico e Escala de Equilíbrio de Berg classificando risco de quedas quando escore inferior a 45. Realizou-se estatística descritiva e testes: t independente, Anova (Tukey), Qui-quadrado, Mann Whitney. Considerado significativamente estatístico p < 0,05 e processados no SPSS versão 19.0. As quedas ocorreram em 66,7% (30), sendo 20% (9) na área externa, 66,7% (30) com doença prévia hipertensão e como consequência destacou-se fratura com 11,2% (5). A Escala de Berg avaliou pontuações diferentes (p < 0,05) quando comparadas às quedas sofridas pelos idosos, e as doenças pr

  1. Use of alcohol and other drugs among male university students and its meanings.

    PubMed

    Dázio, Eliza Maria Rezende; Zago, Márcia Maria Fontão; Fava, Silvana Maria Coelho Leite

    2016-01-01

    To understand the meanings that male university students assign to the condition of users of alcohol and other drugs. An exploratory study using a qualitative approach, with inductive analysis of the content of semi-structured interviews applied to 20 male university students from a public university in the southeast region of Brazil, grounded on the theoretical-methodological referential of interpretive anthropology and ethnographic method. Data were construed using content inductive analysis for two topics: use of alcohol and/or drugs as an outlet; and use of alcohol and/or other drugs: an alternative for belonging and identity. Male university students share the rules of their sociocultural environment that values the use of alcohol and/or other drugs as a way of dealing with the demands and stress ensuing from the everyday university life, and to build identity and belong to this social context, reinforcing the influence of culture. Compreender os significados atribuídos pelos universitários do sexo masculino à condição de usuários de álcool e outras drogas. Estudo exploratório de abordagem qualitativa, com análise de conteúdo indutiva de entrevistas semiestruturadas de 20 universitários do sexo masculino, matriculados em uma universidade pública da região sudeste do Brasil, fundamentado no referencial teórico-metodológico da Antropologia Interpretativa e do método etnográfico. Os dados foram interpretados com a análise de conteúdo indutiva em dois temas: O uso do álcool e/ou drogas como válvula de escape; O uso do álcool e/ou outras drogas: alternativa para o pertencimento e para a identidade. Os universitários do sexo masculino compartilham normas de seu meio sociocultural, que valorizam o uso de álcool e/ou outras drogas, como uma forma de lidar com as exigências e o estresse da vida universitária, criar uma identidade e ter pertencimento neste contexto social, reforçando a influência da cultura.

  2. Is there any link between accreditation programs and the models of organizational excellence?

    PubMed

    Berssaneti, Fernando Tobal; Saut, Ana Maria; Barakat, Májida Farid; Calarge, Felipe Araujo

    2016-01-01

    To evaluate whether accredited health organizations perform better management practices than non-accredited ones. The study was developed in two stages: a literature review, and a study of multiple cases in 12 healthcare organizations in the state of São Paulo, Brazil. It surveyed articles comparing hospital accreditation with the EFQM (European Foundation for Quality Management) model of excellence in management. According to the pertinent literature, the accreditation model and the EFQM model are convergent and supplementary in some aspects. With 99% confidence, one can say that there is evidence that accredited organizations scored better in the evaluation based on the EFQM model in comparison to non-accredited organizations. This result was also confirmed in the comparison of results between the categories Facilitators and Results in the EFQM model. There is convergence between the accreditation model and the EFQM excellence model, suggesting that accreditation helps the healthcare sector to implement the best management practices already used by other business sectors. Avaliar se as organizações de saúde acreditadas possuem melhores práticas de gestão do que as não acreditadas. A pesquisa foi dividida em duas etapas: revisão da literatura e estudo de casos múltiplos com 12 organizações de saúde, localizadas no estado de São Paulo ‒ Brasil. Foram pesquisados artigos que comparavam a acreditação hospitalar com o modelo de excelência em gestão da EFQM (European Foundation for Quality Management), sendo que a literatura pertinente considera que o modelo de acreditação e o modelo da EFQM são convergentes e, ao mesmo tempo, complementares em determinados aspectos. Com 99% de confiança, pode-se afirmar que há evidência de que as organizações com acreditação obtiveram uma pontuação maior na avaliação baseada no modelo EFQM comparativamente às organizações não acreditadas. Este resultado também se confirmou na comparação dos

  3. Frailty in the elderly: prevalence and associated factors.

    PubMed

    Carneiro, Jair Almeida; Cardoso, Rafael Rodrigues; Durães, Meiriellen Silva; Guedes, Maria Clara Araújo; Santos, Frederico Leão; Costa, Fernanda Marques da; Caldeira, Antônio Prates

    2017-01-01

    to know the prevalence and factors associated with frailty in elderly assisted by the Centro Mais Vida de Referência em Assistência à Saúde do Idoso (Mais Vida Health Reference Center for the Elderly) in the North of Minas Gerais, Brazil. cross-sectional study, with sampling by convenience. Data collection occurred in 2015. Demographic and socioeconomic variables, morbidities, use of health services and the score of the Edmonton Frail Scale were analyzed. The adjusted prevalence ratios were obtained by multiple analysis of Poisson regression with robust variance. 360 elderly aged 65 or older were evaluated. Frailty prevalence was 47.2%. The variables associated with frailty were the following: advanced age elderly, who live without a partner, have a caregiver, present depressive symptoms, osteoarticular disease, as well as history of hospitalization and falls in the last twelve months. knowledge of factors associated with frailty allows development of health actions aimed at the elderly. conhecer a prevalência e fatores associados à fragilidade em idosos assistidos pelo Centro Mais Vida de Referência em Assistência à Saúde do Idoso ao norte de Minas Gerais, Brasil. estudo transversal, com amostragem por conveniência. A coleta de dados ocorreu em 2015. Analisaram-se variáveis demográficas e socioeconômicas, morbidades, utilização de serviços de saúde e o escore da Escala de Fragilidade de Edmonton. As razões de prevalências ajustadas foram obtidas por análise múltipla de regressão de Poisson com variância robusta. foram avaliados 360 idosos com idade igual ou superior a 65 anos. A prevalência de fragilidade foi 47,2%. As variáveis associadas à fragilidade foram: idosos longevos, que vivem sem companheiro(a), possuem cuidador, apresentam sintomas depressivos, doença osteoarticular, bem como história de internação e de quedas nos últimos 12 meses. o conhecimento dos fatores associados à fragilidade permite que ações de sa

  4. Using the Bologna Score to assess normal delivery healthcare.

    PubMed

    Carvalho, Isaiane da Silva; Brito, Rosineide Santana de

    2016-01-01

    Describing the obstetric care provided in public maternity hospitals during normal labour using the Bologna Score in the city of Natal, Northeastern Brazil. A quantitative cross-sectional study conducted with 314 puerperal women. Data collection was carried out consecutively during the months of March to July 2014. Prenatal care was provided to 95.9% of the mothers, beginning around the 1st trimester of pregnancy (72.3%) and having seven or more consultations (51%). Spontaneous vaginal delivery was planned for 88.2% women. All laboring women were assisted by a health professional, mostly by a physician (80.6%), and none of them obtained 5 points on the Bologna Score due to the small percentage of births in non-supine position (0.3%) and absence of a partogram (2.2%). A higher number of episiotomies were observed among primiparous women (75.5%). The score obtained using the Bologna Index was low. Thus, it is necessary to improve and readjust the existing obstetrical model. Descrever a assistência obstétrica prestada em maternidades públicas municipais durante o parto normal na cidade de Natal, Nordeste do Brasil, com uso do Índice de Bologna. Estudo transversal com abordagem quantitativa, desenvolvido com 314 puérperas. A coleta de dados processou-se de forma consecutiva durante os meses de março a julho de 2014. A assistência pré-natal foi prestada a 95,9% das puérperas, com início em torno do 1º trimestre de gestação (72,3%) e realização de sete ou mais consultas (51%). O parto vaginal espontâneo foi planejado para 88,2% mulheres. Todas as parturientes foram assistidas por um profissional de saúde, especialmente pelo médico (80,6%) e nenhuma obteve 5 pontos no Índice de Bologna em virtude dos baixos percentuais de partos em posição não supina (0,3%) e ausência do partograma (2,2%). Houve maior número de episiotomias em primíparas (75,5%). A pontuação obtida por meio do Índice de Bologna foi baixa. Desse modo, é preciso melhorar e

  5. Intensive care unit team perception of palliative care: the discourse of the collective subject.

    PubMed

    Gulini, Juliana El Hage Meyer de Barros; Nascimento, Eliane Regina Pereira do; Moritz, Rachel Duarte; Rosa, Luciana Martins da; Silveira, Natyele Rippel; Vargas, Mara Ambrosina de Oliveira

    2017-05-25

    To learn the perception of health professionals in an intensive care unit towards palliative care. This was a descriptive and qualitative study based on the converging care approach conducted at an intensive care unit in the South of Brazil. Semi-structured interviews were used to investigate the understanding of the professionals about palliative care in this unit. The data were organized and analyzed using the discourse of the collective subject method with the help of Qualiquantisoft® software. Participants included 37 professionals (12 nurses, 11nursing technicians, 5 physical therapists and 9 doctors). The key ideas extracted from the interviews were: care in the end stage of life that avoids futile measures; comfort care; lack of standardized care and lack of team training. The professionals perceived palliative care as appropriate in the last stages of life, with no need for futile treatment or as comfort measures. However, they are aware of the lack of standardization and lack of capacity building in this area, which leads them to conceive palliative care as terminal care, and measures are recommended to break with this stigma. Conhecer a percepção dos profissionais de saúde de uma Unidade de Terapia Intensiva acerca do cuidado paliativo. Pesquisa descritiva, qualitativa do tipo Convergente Assistencial realizada em uma Unidade de Terapia Intensiva da região sul do Brasil. Utilizou-se de entrevista semiestruturada que investigou o entendimento e a compreensão sobre cuidado paliativo nesta unidade. Os dados foram organizados e analisados pela técnica do discurso do sujeito coletivo com auxílio do software Qualiquantisoft®. Participaram do estudo 37 profissionais (12 enfermeiros, 11 técnicos de enfermagem, cinco fisioterapeutas e nove médicos). As ideias centrais extraídas dos relatos: cuidado na fase terminal da vida sem medidas fúteis; cuidados de conforto; falta uniformizar a assistência e falta capacitação para a equipe. Os profissionais

  6. Vulnerability of caregivers of the elderly with dementia: a cross-sectional descriptive study.

    PubMed

    Leite, Bruna Silva; Camacho, Alessandra Conceição Leite Funchal; Joaquim, Fabiana Lopes; Gurgel, Jonas Lírio; Lima, Thiago Rodrigues; Queiroz, Raquel Santos de

    2017-01-01

    to evaluate the sociodemographic and clinical profile of the caregivers and its relation with the overburden from the care of the elderly with dementia. a cross-sectional descriptive study; the sample was non-probabilistic, developed with caregivers of elderly people with dementia. The field of investigation was the Health Care Center of the Elderly and their Caregivers (CASIC), in the city of Niterói, Rio de Janeiro, Brazil. Data collection took place from February to June 2016, with the following instruments: a sociodemographic questionnaire and Zarit scale. fifty percent of the caregivers presented moderate overburden; 38% presented little overburden; and 12% moderate/severe overburden. It was observed that the median of weekly care hours increases as the overburden increases. Caregivers with moderate to severe overburden, in the majority, do not share care. it is clear that the overburden of care places the caregiver in conditions of biological and psychological vulnerability. avaliar o perfil sociodemográfico e clínico dos cuidadores e sua relação com a sobrecarga proveniente do cuidado ao idoso com demência. estudo descritivo transversal, a amostra foi do tipo não probabilística, desenvolvida com os cuidadores de idosos com demência. O campo de investigação foi o Centro de Atenção à Saúde do Idoso e seus Cuidadores (CASIC), Niterói, Rio de Janeiro, Brasil. A coleta de dados ocorreu de fevereiro a junho de 2016, com os seguintes instrumentos: questionário sociodemográfico e escala de Zarit. 50% dos cuidadores apresentaram sobrecarga moderada, 38% apresentaram pouca sobrecarga e 12%, sobrecarga moderada/severa. Observou-se que a mediana das horas de cuidados semanais aumenta conforme a sobrecarga aumenta. Cuidadores com sobrecarga de moderada a severa, em caráter majoritário, não dividem o cuidado. Dessa forma, fica claro que a sobrecarga do cuidado coloca o cuidador em condições de vulnerabilidade biológica e psicológica.

  7. Taking care of the newborn dying and their families: Nurses' experiences of neonatal intensive care.

    PubMed

    Almeida, Fabiane de Amorim; Moraes, Mariana Salim de; Cunha, Mariana Lucas da Rocha

    2016-06-01

    To understand the experiences of nurses when caring for dying newborns and their families in the NICU; and redeem their perceptions about acting before the death and grieving process. A descriptive exploratory study with a qualitative approach, developed with nine nurses at the ICU of a hospital in São Paulo (SP), Brazil. Data was collected through semi-structured interviews and analyzed using the Collective Subject Discourse (CSD). Caring for newborns who are dying and their families is very difficult for nurses, due to the intense involvement. They seek strategies to deal with the situation and, before the newborn's death, despite the suffering, express the feeling of accomplishment. Facing death and grief triggers mechanisms that emerge life references, coming across painful issues. Learning to deal with these questions is a daily challenge for nurses of the NICU. Compreender as experiências vivenciadas por enfermeiros ao cuidar de neonatos que estão morrendo e seus familiares na UTIN; e resgatar as suas percepções sobre a atuação diante do processo de morte e luto. Estudo descritivo exploratório, de abordagem qualitativa, desenvolvido com nove enfermeiras da UTIN de um hospital de São Paulo (SP), Brasil. Os dados foram coletados por meio de entrevista semi-estruturada e analisados pela técnica do Discurso de Sujeito Coletivo (DSC). Cuidar de neonatos que estão morrendo e suas famílias é muito difícil para as enfermeiras, devido ao intenso envolvimento. Buscam estratégias para lidar com a situação e, diante do óbito do neonato, apesar do sofrimento, manifestam o sentimento de dever cumprido. Enfrentar a morte e o luto aciona mecanismos que afloram referências de vida, deparando-se com questões dolorosas. Aprender a lidar com essas questões é um desafio diário para os enfermeiros de UTIN.

  8. Nursing terminology as a work process instrument of nurses in collective health.

    PubMed

    Cavalcante, Marília Daniella Machado Araújo; Larocca, Liliana Müller; Chaves, Maria Marta Nolasco; Cubas, Márcia Regina; Piosiadlo, Laura Christina Macedo; Mazza, Verônica de Azevedo

    2016-01-01

    To analyze the use of nursing terminology as an instrument of the nursing work process in Collective Health. Exploratory case study. For data collection was conducted a group interview with 24 nurses working in health units of a municipality in south central Paraná, Brazil. Data were analyzed in the light of interdependence between the structural, particular and singular dimensions contained in the Theory of Nursing Praxis Intervention in Collective Health. The situations interfering with improper use were the lack of knowledge about the origin and purpose of terminology, lack of training, and non-mandatory use. Although the nursing terminology is used as an instrument in the nursing work process in collective health, it requires training to be recognized as a classification system. At the same time, institutional policies should be employed to ensure the effective use of these instruments. Analisar a utilização de terminologia de enfermagem como instrumento do processo de trabalho do enfermeiro em Saúde Coletiva. Estudo de caso exploratório. Para coleta de dados foi realizada entrevista em grupo com 24 enfermeiros que atuam nas unidades de saúde de um município no centro-sul do Paraná, Brasil. Os dados foram analisados à luz da interdependência entre as dimensões estrutural, particular e singular contidas na Teoria da Intervenção Práxica de Enfermagem em Saúde Coletiva. As situações que interferiram na utilização inadequada foram o desconhecimento sobre origem e finalidade da terminologia, a falta de treinamento e a não obrigatoriedade de uso. A terminologia de enfermagem, apesar de utilizada como instrumento no processo de trabalho de enfermeiros em Saúde Coletiva, necessita de capacitação para ser reconhecida como sistema classificatório. Ao mesmo tempo, políticas institucionais devem ser empregadas no intuito de garantir a efetiva utilização destes instrumentos.

  9. Astronomy in Science Textbooks: An Analysis of Pnld 2008. (Spanish Title: Astronomía en los Libros de Ciencia: un Análisis del Pnld 2008.) Astronomia Nos Livros Didáticos de Ciências: Uma Análise do Pnld 2008

    NASA Astrophysics Data System (ADS)

    Amaral, Patrícia; Quintanilha Vaz de Oliveira, Carlos Eduardo

    2011-12-01

    The importance of the textbooks in classrooms is revealed when studies are pointing that these pedagogical sources are, most of the times, the only source used by the elementary school teachers when preparing their Science lessons. When we analyzed the Astronomy contents in the textbooks approved by the Brazilian Textbook Program 2008 and which, in theory, are the best available in the Brazilian editorial market, we examined some categories in the 2008 Textbook Guide. This research characterizes the frequency of Astronomical contents appearing in the texts, in the pictures, and in the hands-on activities. Additionally, it describes some misconceptions and presents additional information on the collections. La importancia de los libros de texto en las aulas se pone de manifiesto cuando los estudios indican que este recurso educativo es a menudo la única fuente de consulta utilizada por el profesor de ciencias de la escuela primaria para preparar sus lecciones. Cuando analizamos el contenido presente en los libros de texto de astronomía aprobados por el Programa Nacional de Libros de Texto de 2008 y que, en teoría, son los mejores libros disponibles en el mercado editorial brasileño, buscamos examinar algunas categorías que figuran en los libros de texto de la Guía de Libros Didácticos de 2008. El estudio caracteriza la frecuencia del contenido de Astronomía en el texto, en las figuras, y en las actividades de experimentación. También describe algunos errores conceptuales y presenta un conjunto de información adicional sobre las colecciones. A importância dos livros didáticos nas salas de aula revela-se quando estudos apontam que este recurso pedagógico é, muitas vezes, a única fonte de consulta utilizada pelo professor de Ciências do ensino fundamental para a preparação de suas aulas. Quando analisamos os conteúdos de Astronomia presentes nos livros didáticos aprovados no Programa Nacional do Livro Didático de 2008 e que, teoricamente, são os

  10. Social Networking Family of Caregivers during Hospitalization of Children.

    PubMed

    Menezes, Marina; Moré, Carmen Leontina Ojeda Ocampo; Barros, Luísa

    2016-06-01

    To identify and analyze the significant networks of family, social and hospital support described by the family caregivers of hospitalized children 5-12 years during the hospital stay. Descriptive study, exploratory and qualitative study conducted with 20 caregivers of children hospitalized in a hospital in a city in southern Brazil, through semi-structured interviews and significant social networks maps, tailored to the hospital setting. Data analysis showed that the most active social network was comprised of families through emotional support, material aid and services. Relations with hospital health care team and the hospital context were cited as providing support to the caregivers of the hospitalized child. The identification of social networks in the child's hospitalization course enables equip professionals working in the institution aiming at better targeting of actions and care for the family and hospitalized children. Identificar e analisar as redes significativas de suporte familiar, social e hospitalar descritas pelos familiares acompanhantes de crianças hospitalizadas de 5 a 12 anos, durante o período de internação. Estudo descritivo, exploratório e de cunho qualitativo realizado com 20 acompanhantes de crianças hospitalizadas em uma unidade hospitalar em uma cidade do Sul do Brasil, por meio de entrevistas semiestruturadas e dos Mapas de Redes sociais significativas, adaptado para o contexto hospitalar. A análise dos dados demonstrou que a rede social mais atuante foi composta por familiares, através de apoio emocional, ajuda material e de serviços. As relações com a equipe de saúde do hospital e com o contexto hospitalar foram citadas como capazes de fornecer apoio ao acompanhante da criança internada. a identificação das redes sociais no curso da hospitalização da criança possibilita instrumentalizar os profissionais que atuam na instituição objetivando um melhor direcionamento de ações e cuidados destinados à família e a

  11. University management: contributions for nurses who are faculty members and managers.

    PubMed

    Cunha, Kamylla Santos da; Kahl, Carolina; Koerich, Cintia; Santos, José Luís Guedes Dos; Lanzoni, Gabriela Marcellino de Melo; Erdmann, Alacoque Lorenzini

    2017-01-01

    To comprehend how university management contributes on the performance of nurses who are professors and managers in a public university. Qualitative research anchored on the Grounded Theory. The setting to collect the data was a public university in south Brazil and it happened between May and September of 2016. A total of 19 nurses took part in the study, all of them also faculty members and managers that were divided in two sample groups. Two subcategories were created: the comprehension that university management improves the faculty performance; obtaining a wider view of the university. The contributions of university management for faculty nurses who are managers are mainly on the personal and professional satisfaction through the production and dissemination of knowledge, reflecting positively on the refinement of the teaching competences to train Nurses with knowledge, technical skills and cognitive abilities to answer society's needs. Compreender como a gestão universitária contribui na atuação de enfermeiros docentes gestores de uma universidade pública. Pesquisa qualitativa ancorada na Teoria Fundamentada nos Dados. O cenário de coleta de dados foi uma universidade pública do sul do Brasil e ocorreu entre maio e setembro de 2016. Participaram do estudo 19 enfermeiros docentes gestores divididos em dois grupos amostrais. Elucidam duas subcategorias: compreender que a gestão universitária aperfeiçoa a atuação docente; obter uma visão ampliada da universidade. As contribuições da gestão universitária para os enfermeiros docentes gestores encontram-se especialmente na satisfação profissional e pessoal através da produção e disseminação do conhecimento, repercutindo de forma positiva no aperfeiçoamento de competências docentes para a formação de Enfermeiros com conhecimentos, habilidades e aptidões técnicas e cognitivas para atender às necessidades da sociedade.

  12. Potential intravenous drug incompatibilities in a pediatric unit.

    PubMed

    Leal, Karla Dalliane Batista; Leopoldino, Ramon Weyler Duarte; Martins, Rand Randall; Veríssimo, Lourena Mafra

    2016-01-01

    To investigate potential intravenous drug incompatibilities and related risk factors in a pediatric unit. A cross-sectional analytical study conducted in the pediatric unit of a university hospital in Brazil. Data on prescriptions given to children aged 0-15 years from June to October 2014 were collected. Prescriptions that did not include intravenous drugs and prescriptions with incomplete dosage regimen or written in poor handwriting were excluded. Associations between variables and the risk of potential incompatibility were investigated using the Student's t test and ANOVA; the level of significance was set at 5% (p<0.05). Relative risks were calculated for each drug involved in potential incompatibility with 95% confidence interval. A total of 222 children participated in the study; 132 (59.5%) children were male and 118 (53.2%) were aged between 0 and 2 years. The mean length of stay was 7.7±2.3 days. Dipyrone, penicillin G and ceftriaxona were the most commonly prescribed drugs. At least one potential incompatibility was detected in about 85% of children (1.2 incompatibility/patient ratio). Most incompatibilities detected fell into the non-tested (93.4%), precipitation (5.5%), turbidity (0.7%) or chemical decomposition (0.4%) categories. The number of drugs and prescription of diazepam, phenytoin, phenobarbital or metronidazole were risk factors for potential incompatibility. Most pediatric prescriptions involved potential incompatibilities, with higher prevalence of non-tested incompatibilities. The number of drugs and prescription of diazepam, phenobarbital, phenytoin or metronidazole were risk factors for potential incompatibilities. Avaliar o potencial de incompatibilidade dos medicamentos intravenosos, identificando possíveis fatores de risco em uma unidade pediátrica. Trata-se de um estudo observacional analítico do tipo transversal realizado na unidade de pediatria de um hospital de ensino no Brasil. Os dados foram coletados de junho a outubro de

  13. Clinical and sociodemographic variables associated with diabetes-related distress in patients with type 2 diabetes mellitus.

    PubMed

    Zanchetta, Flávia Cristina; Trevisan, Danilo Donizetti; Apolinario, Priscila Peruzzo; Silva, Juliana Bastoni da; Lima, Maria Helena de Melo

    2016-01-01

    To evaluate the relation between diabetes-related distress and the clinical and sociodemographic characteristics of type 2 diabetes mellitus patients. A cross-sectional study based on a secondary analysis of data collected at a specialized care outpatient center in Brazil. Participants completed a questionnaire on sociodemographic and clinical characteristics and the Brazilian version of the Diabetes Distress Scale (B-DDS). About 31% of the 130 eligible patients reported diabetes distress, and the mean B-DDS score was 2.6. Multiple regression analysis showed the B-DDS score was positively correlated with marital status (p=0.0230), use of diet and physical activities for diabetes management (p=0.0180), and use of insulin therapy (p=0.0030). The "emotional burden", "regimen-related distress", and "interpersonal distress" domains from B-DDS were associated with the use of insulin therapy (p=0.0010), marital status (p=0.0110), and the presence of three or more comorbidities (p=0.0175). These findings suggest the clinical and sociodemographic variables are relatively weak predictors of diabetes-related distress. The highest scores in the B-DDS were observed in the emotional burden domain, indicating the presence of diabetes distress among the participants of the study. Avaliar a relação entre o estresse relacionado ao diabetes e as características clínicas e sociodemográficas de pacientes com diabetes mellitus do tipo 2. Estudo transversal com base na análise secundária de dados coletados em um ambulatório de atendimento terciário no Brasil. Os participantes preencheram um questionário sobre as características sociodemográficas e clínicas, e a versão brasileira da Diabetes Distress Scale (B-DDS). Aproximadamente 31% dos 130 pacientes elegíveis relataram estresse relacionado ao diabetes, e a média do escore da B-DDS foi de 2,6. O modelo de regressão múltipla mostrou que a pontuação B-DDS foi positivamente correlacionada com o estado civil (p=0

  14. Assessment of the culture of safety in public hospitals in Brazil.

    PubMed

    Carvalho, Rhanna Emanuela Fontenele Lima de; Arruda, Lidyane Parente; Nascimento, Nayanne Karen Pinheiro do; Sampaio, Renata Lopes; Cavalcante, Maria Lígia Silva Nunes; Costa, Ana Carolina Pinto

    2017-03-02

    to assess the culture of safety in three public hospitals. transversal study undertaken in three Brazilian public hospitals, with health professionals through applying the Safety Attitudes Questionnaire (SAQ). Scores greater than or equal to 75 were considered positive. a total of 573 professionals participated in the study, including nurse technicians and auxiliary nurses 292 (51%), nurses 105 (18.3%), physicians 59 (10.3%), and other professionals 117 (20.4%). The mean of the SAQ varied between 65 and 69 in the three hospitals. Among the domains, however, 'Job satisfaction' presented a higher score, and the opposite was observed for the domain 'Perceptions of management'. The outsourced professionals presented a better perception of the culture of safety than did the statutory professionals. The professionals with higher education presented a better perception of the stressing factors than did the professionals educated to senior high school level. the level of the culture of safety found is below the ideal. The managerial actions are considered the main contributing factor to the culture's weakness; however, the professionals demonstrated themselves to be satisfied with the work. evaluar la cultura de seguridad en tres hospitales públicos. estudio transversal realizado en tres hospitales públicos brasileños, desarrollado con profesionales de la salud aplicando el Safety Attitudes Questionnaire (SAQ). Fueron considerados positivos puntajes mayores o iguales a 75. participaron del estudio 573 profesionales, incluyendo técnicos y auxiliares de enfermería 292 (51%), enfermeros 105 (18,3%), médicos 59 (10,3%), y otros profesionales 117 (20,4%). El promedio del SAQ varió entre 65 a 69 en los tres hospitales. Sin embargo, en los dominios, Satisfacción en el Trabajo presentó mayor puntaje y lo opuesto fue observado en el dominio Percepción de la Administración. Los profesionales tercerizados presentaron mejor percepción de la cultura de seguridad que los

  15. Fatigue in children and adolescents with cancer from the perspective of health professionals.

    PubMed

    Silva, Michele Cristina Miyauti da; Lopes, Luís Carlos; Nascimento, Lucila Castanheira; Lima, Regina Aparecida Garcia de

    2016-08-29

    to investigate health professionals' knowledge about the concept, assessment and intervention in fatigue in children and adolescents with cancer. exploratory study with qualitative approach, with 53 health professionals (10 nurses, 33 assistant nurses, 3 physicians, 3 nutritionists, 2 psychologists and 2 physical therapists). Semi structured interviews were held, which were recorded and analyzed by means of inductive thematic content analysis. the data were organized around three themes: knowledge of health professionals about fatigue; identification of fatigue and interventions to relieve fatigue. the results indicate the health professionals' limited knowledge about fatigue, as well as the lack of investment in their training and continuing education. Most of all, the lack of research on the theme in the Brazilian context remains a barrier to support improvements in care for this symptom in children and adolescents with cancer. investigar quais conhecimentos os profissionais de saúde têm acerca do conhecimento, avaliação e intervenção sobre a fadiga em crianças e adolescentes com câncer. estudo exploratório com abordagem qualitativa, realizado com 53 profissionais de saúde (10 enfermeiros, 33 auxiliares de enfermagem, 3 médicos, 3 nutricionistas, 2 psicólogos e 2 fisioterapeutas). Foram conduzidas entrevistas semiestruturadas as quais foram gravadas e analisadas por meio do modelo de análise de conteúdo do tipo temática indutiva. os dados foram organizados ao redor de três temas: conhecimento dos profissionais da saúde sobre fadiga; identificação da fadiga e intervenções para o alívio da fadiga. os achados apontam para o conhecimento limitado dos profissionais de saúde sobre fadiga, bem como para o pouco investimento em educação continuada e permanente. Sobretudo, a escassez de estudos sobre o assunto no cenário brasileiro ainda é uma barreira para oferecer subsídios para melhoria deste sintoma em crianças e adolescentes com c

  16. Anatomic pulmonary resection by video-assisted thoracoscopy: the Brazilian experience (VATS Brazil study).

    PubMed

    Terra, Ricardo Mingarini; Kazantzis, Thamara; Pinto-Filho, Darcy Ribeiro; Camargo, Spencer Marcantonio; Martins-Neto, Francisco; Guimarães, Anderson Nassar; Araújo, Carlos Alberto; Losso, Luis Carlos; Ghefter, Mario Claudio; Lima, Nuno Ferreira de; Gomes-Neto, Antero; Brito-Filho, Flávio; Haddad, Rui; Saueressig, Maurício Guidi; Lima, Alexandre Marcelo Rodrigues; Siqueira, Rafael Pontes de; Pinho, Astunaldo Júnior de Macedo E; Vannucci, Fernando

    2016-01-01

    The objective of this study was to describe the results of anatomic pulmonary resections performed by video-assisted thoracoscopy in Brazil. Thoracic surgeons (members of the Brazilian Society of Thoracic Surgery) were invited, via e-mail, to participate in the study. Eighteen surgeons participated in the project by providing us with retrospective databases containing information related to anatomic pulmonary resections performed by video-assisted thoracoscopy. Demographic, surgical, and postoperative data were collected with a standardized instrument, after which they were compiled and analyzed. The surgeons provided data related to a collective total of 786 patients (mean number of resections per surgeon, 43.6). However, 137 patients were excluded because some data were missing. Therefore, the study sample comprised 649 patients. The mean age of the patients was 61.7 years. Of the 649 patients, 295 (45.5%) were male. The majority-521 (89.8%)-had undergone surgery for neoplasia, which was most often classified as stage IA. The median duration of pleural drainage was 3 days, and the median hospital stay was 4 days. Of the 649 procedures evaluated, 598 (91.2%) were lobectomies. Conversion to thoracotomy was necessary in 30 cases (4.6%). Postoperative complications occurred in 124 patients (19.1%), the most common complications being pneumonia, prolonged air leaks, and atelectasis. The 30-day mortality rate was 2.0%, advanced age and diabetes being found to be predictors of mortality. Our analysis of this representative sample of patients undergoing pulmonary resection by video-assisted thoracoscopy in Brazil showed that the procedure is practicable and safe, as well as being comparable to those performed in other countries. O objetivo deste estudo foi descrever os resultados de ressecções pulmonares anatômicas por videotoracoscopia no Brasil. Cirurgiões torácicos (membros da Sociedade Brasileira de Cirurgia Torácica) foram convidados, por correio eletr

  17. Chronic kidney disease and metabolic syndrome as risk factors for cardiovascular disease in a primary care program.

    PubMed

    Greffin, Suzana; André, Mauro Barros; Matos, Jorge Paulo Strogoff de; Kang, Hye Chung; Jorge, Antonio José Lagoeiro; Rosa, Maria Luiza Garcia; Lugon, Jocemir Ronaldo

    2017-08-28

    Cardiovascular disease (CVD) is especially prevalent in patients with chronic kidney disease (CKD). To evaluate the role of CKD and metabolic syndrome (MS), which is a cluster of risk factors for CVD, as predictors of CVD. Observational, cross-sectional study with a random sample aged 45 or more years extracted from the population assisted by the primary care program in Niterói city in the state of Rio de Janeiro, Brazil. CKD was diagnosed by the K/DOQI guidelines and MS, by the harmonized criteria. CVD was said to be present if the participant had one or more of the following findings: echocardiographic abnormalities, and history of myocardial infarction, stroke or heart failure. A logistic regression model was developed to analyze risk factors for CVD using CKD as the variable of primary interest. Fifty hundred and eighty-one participants (38.2% male) with a mean age of 59.4 ± 10.2 years were analyzed. The prevalence rate of CKD was 27.9%. In participants without CKD, MS was associated with a slight but statistically significant increase in the risk for CVD (OR = 1.52, p = 0.037); in those with CKD but without MS the risk for CVD was also statistically significant and at a greater magnitude (OR = 2.42, p = 0.003); when both were present the risk for CVD was substantially higher (OR = 5.13, p < 0.001). In this study involving a population assisted by a primary care program, CKD was confirmed as an independent risk factor for CVD. The presence of MS concurrent with CKD substantially amplified the risk for CVD. A doença cardiovascular (DCV) é especialmente prevalente em pacientes com doença renal crônica (DRC). Avaliar o papel da DRC e da síndrome metabólica (SM), que é um conjunto de fatores de risco para DCV, como previsores de DCV. Estudo observacional, transversal, com uma amostra representativa da população assistida pelo programa de atenção primária em Niterói, RJ, Brasil, incluindo pacientes com idade igual ou maior do que 45 anos. A DRC foi

  18. EXPERIENCE WITH THE BRAZILIAN NETWORK FOR STUDIES IN REPRODUCTIVE AND PERINATAL HEALTH: THE POWER OF COLLABORATION IN POSTGRADUATE PROGRAMS.

    PubMed

    Cecatti, José G; Silveira, Carla; Souza, Renato T; Fernandes, Karayna G; Surita, Fernanda G

    2015-01-01

    , contribuem para a disseminação do conhecimento e estruturação da pesquisa em saúde. Diversas vantagens são atribuídas ao trabalho em rede como: a inclusão de maior número de participantes nos estudos; gerar evidências mais fortes e com maior representatividade da população (generalização secundária e validade externa); maior facilidade das publicações oriundas dos estudos serem aceitas em periódicos de impacto e abrangência; maior probabilidade de obtenção de verbas para financiamento; maior facilidade na coleta de dados sobre condições raras; inclusão de participantes de diferentes grupos étnicos e culturas, entre outras. No Brasil a Rede Brasileira de Estudos em Saúde Reprodutiva e Perinatal foi criada em 2008 com o objetivo inicial de desenvolver rede nacional de cooperação científica para vigilância da morbidade materna grave. Desde sua formação, cinco estudos foram desenvolvidos, alguns já encerrados e outros em fase de finalização, com outros dois em fase final de implantação. Os resultados das atividades desta Rede têm sido bastante produtivos e impactaram positivamente não apenas no Programa de Pós-Graduação em Tocoginecologia da Universidade Estadual de Campinas, seu centro coordenador, mas também o de outros centros participantes, uma vez que expressivo número de artigos científicos foi publicado, mestrados e doutorados foram defendidos e pós-doutorados finalizados, de alunos de diversas áreas da saúde, de diferentes regiões e de várias instituições de todo o país, com alto impacto social dada a relevância dos temas estudados para o país.

  19. Fertility rates and perinatal outcomes of adolescent pregnancies: a retrospective population-based study.

    PubMed

    Souza, Maria de Lourdes de; Lynn, Fiona Ann; Johnston, Linda; Tavares, Eduardo Cardoso Teixeira; Brüggemann, Odaléa Maria; Botelho, Lúcio José

    2017-04-06

    analyze trends in fertility rates and associations with perinatal outcomes for adolescents in Santa Catarina, Brazil. a population-based study covering 2006 to 2013 was carried out to evaluate associations between perinatal outcomes and age groups, using odds ratios, and Chi-squared tests. differences in the fertility rate among female adolescents across regions and time period were observed, ranging from 40.9 to 72.0 per 1,000 in mothers aged 15-19 years. Adolescents had fewer prenatal care appointments than mothers ≥20 years, and a higher proportion had no partner. Mothers aged 15-19 years were more likely to experience preterm birth (OR:1.1; CI:1.08-1.13; p<0.001), have an infant with low birthweight (OR:1.1; CI:1.10-1.15; p<0.001) and low Apgar score at 5 minutes (OR:1.4; CI:1.34-1.45; p<0.001) than mothers ≥20 years, with the odds for adverse outcomes greater for those aged 10-14 years. this study provides evidence of fertility rates among adolescents remaining higher in regions of social and economic deprivation. Adolescent mothers and their infants more likely to experience adverse perinatal outcomes. Nurses, public health practitioners, health and social care professionals and educators need to work collaboratively to better target strategies for adolescents at greater risk; to help reduce fertility rates and improve outcomes. analizar as tendências das taxas de fertilidade e associações com desfechos perinatais entre adolescentes em Santa Catarina, Brasil. estudo populacional conduzido de 2016 à 2013. Associações entre desfechos perinatais e grupos por faixa etária foram investigadas usando odds Ratio e teste Chi-quadrado. as diferenças encontradas nas taxas de fertilidade entre mães adolescentes nas regiões e período observado variaram de 40,9-72,0 por 1.000 entre mães de 15 a 19 anos de idade. As adolescentes atenderam menos consultas pré-natais, quando comparadas às mães com 20 anos ou mais, e a maioria não tinha parceiro. M

  20. Nursing diagnoses in patients with immune-bullous dermatosis.

    PubMed

    Brandão, Euzeli da Silva; Santos, Iraci Dos; Lanzillotti, Regina Serrão; Ferreira, Adriano Menis; Gamba, Mônica Antar; Azulay-Abulafia, Luna

    2016-08-15

    identify nursing diagnoses in patients with immune-bullous dermatosis. a quantitative and descriptive research, carried out in three institutions located in Rio de Janeiro and Mato Grosso do Sul, Brazil, using the Client Assessment Protocol in Dermatology during a nursing consultation. Simple descriptive statistics was used for data analysis. 14 subjects participated in the study, nine with a diagnosis of pemphigus vulgaris, pemphigus two and three of bullous pemphigoid. The age ranged between 27 and 82 years, predominantly females (11). 14 nursing diagnoses were discussed and identified from a clinical rationale in all study participants, representing the most common human responses in this sample. The application of the Assessment Protocol in Dermatology facilitated the comprehensive assessment, in addition to providing the identification of diagnostics according to the North American Nursing Diagnosis Association International. the nursing diagnoses presented confirm the necessity of interdisciplinary work during the care for this clientele. For better description of the phenomena related to the client in question, it is suggested the inclusion of two risk factors related in three diagnoses of this taxonomy. It is worth noting the contribution of the findings for the care, education and research in nursing in dermatology. identificar diagnósticos de enfermagem em clientes com dermatoses imunobolhosas. pesquisa quantitativa e descritiva, realizada em três instituições localizadas no Rio de Janeiro e no Mato Grosso do Sul-Brasil, aplicando o Protocolo de Avaliação do Cliente em Dermatologia, durante consulta de enfermagem. Utilizou-se a estatística descritiva simples para análise dos dados. participaram do estudo 14 sujeitos, nove com diagnóstico médico de pênfigo vulgar, dois de foliáceo e três de penfigoide bolhoso. A idade variou entre 27 e 82 anos, predominando 11 pessoas do sexo feminino. Foram discutidos 14 diagnósticos de enfermagem

  1. The situation of nursing education in Latin America and the Caribbean towards universal health.

    PubMed

    Cassiani, Silvia Helena De Bortoli; Wilson, Lynda Law; Mikael, Sabrina de Souza Elias; Peña, Laura Morán; Grajales, Rosa Amarilis Zarate; McCreary, Linda L; Theus, Lisa; Agudelo, Maria Del Carmen Gutierrez; Felix, Adriana da Silva; Uriza, Jacqueline Molina de; Gutierrez, Nathaly Rozo

    2017-05-11

    to assess the situation of nursing education and to analyze the extent to which baccalaureate level nursing education programs in Latin America and the Caribbean are preparing graduates to contribute to the achievement of Universal Health. quantitative, descriptive/exploratory, cross-sectional study carried out in 25 countries. a total of 246 nursing schools participated in the study. Faculty with doctoral level degrees totaled 31.3%, without Brazil this is reduced to 8.3%. The ratio of clinical experiences in primary health care services to hospital-based services was 0.63, indicating that students receive more clinical experiences in hospital settings. The results suggested a need for improvement in internet access; information technology; accessibility for the disabled; program, faculty and student evaluation; and teaching/learning methods. there is heterogeneity in nursing education in Latin America and the Caribbean. The nursing curricula generally includes the principles and values of Universal Health and primary health care, as well as those principles underpinning transformative education modalities such as critical and complex thinking development, problem-solving, evidence-based clinical decision-making, and lifelong learning. However, there is a need to promote a paradigm shift in nursing education to include more training in primary health care. avaliar a situação da educação em enfermagem e analisar o quanto os programas de educação em enfermagem, no nível de Bacharelado na América Latina e no Caribe, estão preparando graduados a contribuir para o alcance da Saúde Universal. estudo quantitativo, descritivo/exploratório, transversal, realizado em 25 países. um total de 246 escolas de enfermagem participaram do estudo. O corpo docente com nível de Doutorado totalizou 31,3%; sem o Brasil o número fica reduzido a 8,3%. A razão entre experiências clínicas nos serviços de atenção primária à saúde e nos serviços hospitalares foi de 0

  2. Factors associated with the risk of fall in adults in the postoperative period: a cross-sectional study.

    PubMed

    Mata, Luciana Regina Ferreira da; Azevedo, Cissa; Policarpo, Aryanne Gabrielle; Moraes, Juliano Teixeira

    2017-06-08

    ún paciente presentó recuperación quirúrgica precaria. En relación a los resultados del análisis bivariado, se identificó que edad (p<0,001), HAS (p<0,001) y diabetes (p=0,017) estuvieron asociados positivamente con alto riesgo de caída y el cáncer (p=0,004) estuvo asociado positivamente con moderado riesgo de caída. La recuperación quirúrgica (p=0,008) estuvo asociada inversamente con alto riesgo de caída. los resultados de este estudio posibilitaran la identificación de cinco factores asociados al riesgo de caída en adultos de internación quirúrgica. Los hallazgos podrán auxiliar la planificación de acciones de enfermería dirigidas para prevenir el riesgo de caída en el posoperatorio. avaliar os fatores associados ao risco de queda em pacientes submetidos a procedimentos cirúrgicos. estudo quantitativo, transversal, realizado com 257 pacientes adultos em um hospital de Minas Gerais, Brasil. A coleta de dados se deu por meio de um questionário sociodemográfico e clínico, Morse Fall Scale e Quality of Recovery Score. Os dados foram submetidos a análise estatística descritiva e regressão logística multinominal. O nível de significância adotado foi de 0,05. 35,4% dos pacientes apresentaram elevado risco de quedas, 38,9% moderado risco e 25,7% baixo risco. A escala de recuperação cirúrgica indicou valor médio de 175,37 pontos e nenhum paciente apresentou recuperação cirúrgica precária. Em relação aos resultados da análise bivariada, identificou-se que idade (p<0,001), HAS (p<0,001) e diabetes (p=0,017) estiveram associados positivamente com o alto risco de queda e o câncer (p=0,004) esteve associado positivamente com o moderado risco de queda. Já a recuperação cirúrgica (p=0,008) esteve associada inversamente com o alto risco de queda. os resultados deste estudo possibilitaram a identificação de cinco fatores associados ao risco de queda em adultos de internação cirúrgica. Os achados poderão subsidiar o planejamento de a

  3. Confirmatory factor analysis of the Appraisal of Self-Care Agency Scale - Revised.

    PubMed

    Stacciarini, Thaís Santos Guerra; Pace, Ana Emilia

    2017-01-30

    to analyze the factor structure of the Appraisal of Self-Care Agency Scale-Revised (ASAS-R), adapted for Brazil. methodological study conducted with 150 individuals with diabetes mellitus cared for by the Family Health Strategy, most of whom are elderly with low educational levels. The test of the hypothesis concerning the confirmatory factor composition of the ASAS-R was performed using latent variables structural equations. the model's goodness-of-fit indexes were satisfactory (χ2 = 259.19; χ2/g.l = 2.97, p < 0.001; GFI = 0.85; RMR = 0.07; RMSEA = 0.09); the factor loads were greater than 0.40; and most item-to-factor-correlations presented moderate to strong magnitude (0.34 to 0.58); total alpha value was 0.74, while the alpha of the three factors were 0.69, 0.38 and 0.69, respectively. the scale's factor structure presented satisfactory validity and reliability results, with the exception of one factor. Application of this scale to samples of the general population is desirable in order to strengthen analyses of internal consistency and the dimensionality of the factor structure. This study is expected to contribute to further studies addressing the self-care agency construct and the development of the ASAS-R. analisar a estrutura fatorial da escala de avaliação da capacidade de autocuidado, Appraisal of Self Care Agency Scale-Revised (ASAS-R), adaptada no Brasil. estudo metodológico conduzido em 150 usuários com diabetes mellitus, maioria idosos e com baixa escolaridade, em seguimento na Estratégia Saúde da Família. O teste de hipótese da composição fatorial confirmatória da escala ASAS-R foi realizado via modelo de equações estruturais para variáveis latentes. os valores dos índices de ajuste do modelo foram satisfatórios (χ2 de 259,19; χ2/g.l de 2,97, p < 0,001; GFI = 0,85; RMR = 0,07; RMSEA = 0,09), as cargas fatoriais foram superiores a 0,40, maioria das correlações item e fator foi de moderada a forte magnitude (0,34 a 0,58) e os

  4. Teaching astronomy mediated by information and communication technologies: a preliminary approach

    NASA Astrophysics Data System (ADS)

    Rosa, R. H. L.; Voelzke, M. R.

    2014-08-01

    O presente trabalho é parte preliminar de um estudo mais amplo em nível de doutorado sobre o ensino de astronomia mediado pelas tecnologias da informação e comunicação, utilizando dispositivos compactos, móveis e pessoais. Este estudo também faz parte do projeto institucional do CEFETMG sobre ambientes diversificados de aprendizagem sob fomento da agência estadual FAPEMIG (Fundação de Amparo à Pesquisa do Estado de Minas Gerais). Esta apresentação aborda o resultado das concepções prévias de estudantes em relação a conhecimentos básicos de astronomia, ligados à percepção e observação direta do céu. Três turmas de estudantes de 1ª série e uma turma de 3ª série do ensino integrado médio técnico da Educação Básica, Técnica e Tecnológica (EBTT) do CEFETMG Campus II - Belo Horizonte/MG foram submetidas a uma avaliação prévia através de questionário estruturado. Este questionário foi elaborado de forma a abordar a percepção dos estudantes em relação aos recursos gráficos (figuras e desenhos) representativos de conhecimentos básicos de astronomia, comuns em livros didáticos. Após a análise dos resultados desta avaliação, organizou-se uma estratégia de intervenção didática em sala de aula sobre o conteúdo de astronomia, utilizando-se de recursos de mediação baseados nas tecnologias da informação e comunicação. Os temas selecionados para esta estratégia didática foram relacionados aos assuntos básicos de astronomia em que ocorreu maior nível de desconhecimento dos estudantes. Os estudantes foram submetidos a avaliação posterior elaborada com os mesmos pressupostos da avaliação prévia. A análise dos resultados foi realizada a partir dos pressupostos da aprendizagem significativa (Ausubel; Novak e Hanesian, 1983). O ensino de astronomia por mediação das tecnologias da informação e comunicação indica uma alternativa preliminar aos trabalhos de campo usuais orientados na prática escolar, tais

  5. Healthy aging profile in octogenarians in Brazil.

    PubMed

    Campos, Ana Cristina Viana; Ferreira, Efigênia Ferreira E; Vargas, Andréa Maria Duarte; Gonçalves, Lúcia Hisako Takase

    2016-08-29

    to identify the healthy aging profile in octogenarians in Brazil. this population-based epidemiological study was conducted using household interviews of 335 octogenarians in a Brazilian municipality. The decision-tree model was used to assess the healthy aging profile in relation to the socioeconomic characteristics evaluated at baseline. All of the tests used a p-value < 0.05. the majority of the 335 participating older adults were women (62.1%), were aged between 80 and 84 years (50.4%), were widowed (53.4%), were illiterate (59.1%), had a monthly income of less than one minimum wage (59.1%), were retired (85.7%), lived with their spouse (63.8%), did not have a caregiver (60.3%), had two or more children (82.7%), and had two or more grandchildren (78.8%). The results indicate three age groups with a healthier aging profile: older adults aged 80 to 84 years (55.6%), older adults aged 85 years and older who are married (64.9%), and older adults aged 85 and older who do not have a partner or a caregiver (54.2%). the healthy aging profile of octogenarians can be explained by age group, marital status, and the presence of a caregiver. identificar o perfil do envelhecimento saudável de idosos brasileiros octogenários. estudo epidemiológico de base populacional, conduzido por meio de entrevista domiciliar em um município brasileiro, num recorte com 335 idosos octogenários. O modelo de árvore de decisão foi utilizado para analisar o perfil de envelhecimento saudável em relação às características socioeconômicas avaliadas na linha base. Todos os testes consideraram o valor p<0,05. entre os 335 idosos que participaram deste estudo, a maioria era do sexo feminino (62,1%), idade entre 80 e 84 anos (50,4%), viúvo (53,4%), analfabeto (59,1%), com renda mensal inferior a um salário-mínimo (59,1%); eram aposentados (85,7%), morando com cônjuge (63,8%), sem cuidador (60,3%), com dois ou mais filhos (82,7%) e dois ou mais netos (78,8%). Os resultados indicam tr

  6. Prevalence and Phenotypic Expression of Mutations in the MYH7, MYBPC3 and TNNT2 Genes in Families with Hypertrophic Cardiomyopathy in the South of Brazil: A Cross-Sectional Study.

    PubMed

    Mattos, Beatriz Piva E; Scolari, Fernando Luís; Torres, Marco Antonio Rodrigues; Simon, Laura; Freitas, Valéria Centeno de; Giugliani, Roberto; Matte, Úrsula

    2016-09-01

    Mutations in sarcomeric genes are found in 60-70% of individuals with familial forms of hypertrophic cardiomyopathy (HCM). However, this estimate refers to northern hemisphere populations. The molecular-genetic profile of HCM has been subject of few investigations in Brazil, particularly in the south of the country. To investigate mutations in the sarcomeric genes MYH7, MYBPC3 and TNNT2 in a cohort of HCM patients living in the extreme south of Brazil, and to evaluate genotype-phenotype associations. Direct DNA sequencing of all encoding regions of three sarcomeric genes was conducted in 43 consecutive individuals of ten unrelated families. Mutations for CMH have been found in 25 (58%) patients of seven (70%) of the ten study families. Fourteen (56%) individuals were phenotype-positive. All mutations were missense, four (66%) in MYH7 and two (33%) in MYBPC3. We have not found mutations in the TNNT2 gene. Mutations in MYH7 were identified in 20 (47%) patients of six (60%) families. Two of them had not been previously described. Mutations in MYBPC3 were found in seven (16%) members of two (20%) families. Two (5%) patients showed double heterozygosis for both genes. The mutations affected different domains of encoded proteins and led to variable phenotypic expression. A family history of HCM was identified in all genotype-positive individuals. In this first genetic-molecular analysis carried out in the south of Brazil, we found mutations in the sarcomeric genes MYH7 and MYBPC3 in 58% of individuals. MYH7-related disease was identified in the majority of cases with mutation. Mutações em genes do sarcômero são encontradas em 60-70% dos indivíduos com formas familiares de cardiomiopatia hipertrófica. (CMH). Entretanto, essa estimativa refere-se a populações de países do hemisfério norte. O perfil genético-molecular da CMH foi tema de poucos estudos no Brasil, particularmente na região sul do país. Realizar a pesquisa de mutações dos genes sarcoméricos MYH

  7. Self-Reported High-Cholesterol Prevalence in the Brazilian Population: Analysis of the 2013 National Health Survey.

    PubMed

    Lotufo, Paulo A; Santos, Raul D; Sposito, Andrei C; Bertolami, Marcelo; Rocha-Faria, Jose; Izar, M Cristina; Szwarcwald, Celia; Prado, Rogério R; Stoppa, Sheila R; Malta, Deborah C; Bensenor, Isabela M

    2017-05-01

    Pesquisa Nacional de Saúde (PNS) de 2013. Estudo descritivo que avaliou os dados da PNS de 2013, um inquérito epidemiológico de base domiciliar, representativo para o Brasil, com informações autorreferidas. A amostra compreendeu 60.202 indivíduos entrevistados com autorrelato de diagnóstico médico de colesterol. Calculou-se a prevalência de ponto e o intervalo de confiança de 95% (IC95%) para diagnóstico médico de colesterol/triglicerídeos alto(s) por sexo, idade, cor da pele, região geográfica, escolaridade. Foram calculadas as razões de chance ajustadas. Dos 60.202 participantes adultos, 14,3% (IC95%=13,7-14,8) nunca tiveram colesterol ou triglicerídeos dosados, sendo que um maior número de mulheres, idosos, indivíduos com instrução superior completa e de raça branca relatou aferição há menos de um ano. A prevalência de diagnóstico médico de colesterol alto foi de 12,5%, maior nas mulheres (15,1%) do que nos homens (9,7%). A frequência de diagnóstico médico de colesterol alto foi maior naqueles com idade até 59 anos, em brancos ou aqueles de origem asiática, em pessoas com maior escolaridade e entre os moradores das macrorregiões Sul e Sudeste do país. A importância do conhecimento da dislipidemia no atual contexto epidemiológico brasileiro deve ser ressaltada para orientar as ações de prevenção das doenças coronarianas, que representam a primeira causa de óbito no Brasil e no mundo.

  8. Prevalence of self-medication in Brazil and associated factors.

    PubMed

    Arrais, Paulo Sérgio Dourado; Fernandes, Maria Eneida Porto; Pizzol, Tatiane da Silva Dal; Ramos, Luiz Roberto; Mengue, Sotero Serrate; Luiza, Vera Lucia; Tavares, Noemia Urruth Leão; Farias, Mareni Rocha; Oliveira, Maria Auxiliadora; Bertoldi, Andréa Dâmaso

    2016-12-01

    To analyze the prevalence and associated factors regarding the use of medicines by self-medication in Brazil. This cross-sectional population-based study was conducted using data from the PNAUM (National Survey on Access, Use and Promotion of Rational Use of Medicines), collected between September 2013 and February 2014 by interviews at the homes of the respondents. All people who reported using any medicines not prescribed by a doctor or dentist were classified as self-medication practitioners. Crude and adjusted prevalence ratios (Poisson regression) and their respective 95% confidence intervals were calculated in order to investigate the factors associated with the use of self-medication by medicines. The independent variables were: sociodemographic characteristics, health conditions and access to and use of health services. In addition, the most commonly consumed medicines by self-medication were individually identified. The self-medication prevalence in Brazil was 16.1% (95%CI 15.0-17.5), with it being highest in the Northeast region (23.8%; 95%CI 21.6-26.2). Following the adjusted analysis, self-medication was observed to be associated with females, inhabitants from the North, Northeast and Midwest regions and individuals that have had one, or two or more chronic diseases. Analgesics and muscle relaxants were the therapeutic groups most used for self-medication, with dipyrone being the most consumed medicines. In general, most of the medicines used for self-medication were classified as non-prescriptive (65.5%). Self-medication is common practice in Brazil and mainly involves the use of non-prescription medicines; therefore, the users of such should be made aware of the possible risks. Analisar a prevalência e os fatores associados à utilização de medicamentos por automedicação no Brasil. Este estudo transversal de base populacional foi realizado com dados da Pesquisa Nacional de Acesso, Utilização e Promoção do Uso Racional de medicamentos (PNAUM

  9. La Leche League International

    MedlinePlus

    ... support: Choose a Country... Algeria (Arabic, French) Argentina (Spanish) Australia (English) Austria, La Leche Liga Österreich (German) ... Dutch) Belgium (French, German, English) Bermuda (English) Bolivia (Spanish) Brasil (English, Portuguese) Bulgaria (Bulgarian) Canada (English) Canada ( ...

  10. Brazilian Arms Production: Partial Dependence

    DTIC Science & Technology

    1988-09-01

    supported by the government, which actively created state enterprises such as Banco do Brasil , Companhia Siderurgica Nacional (the state-owned steel...slate holding company Industria do Material Belico do Brasil (IMBEL) was formed to manage Brazil’s war materiel production factories and to formulate...34 Foreign Broadcast Information Service (FBIS)-Latin America Daily Report (18 July 1988), 24. 12- Bernardini SA. Industria e Comercio , Brazil’s second

  11. Developing a Partnership with Brazil - An Emerging Power

    DTIC Science & Technology

    2006-05-31

    Cultura e Opulência do Brasil ” (1711) was one of those who set the path of national pride, emphasizing the nation’s natural majesty and greatness. After...December 2003. See also Andres Cisneros, “ Un paso adelante con la relacion con Brasil ,” La Nacion, 29 December 2003; available from <http...and actually produced some arbitration contrary to its interests. 56 Ibid., 91. 57 “ Comercio I: Miami Produce un ALCA “Flexible,” Informe

  12. Chemotherapeutic Studies on Schistosomiasis and Clinical, Epidemiological and Immunological Studies on Malaria in Amazonas, Brazil, along the Ituxi River.

    DTIC Science & Technology

    1982-09-01

    enfermedades infecciosas en zonas colindantes con la Carretera Transamazonica en Brasil. II. Epidemiologia de las infecciones por arbovirus. Bol. Of...F.P. 1981. Programa multidisciplinario de vigilancia de las enfermedades , infecciosas en zonas colindantes con la Carretera Transamazonica en Brasil...enferme, ades infecciosas en zonas colindantes con la Carretera Transamazonica en Brazil. IV. Estudio entomologico. Bol. Of. Sanit. Panam. 91(5): 379-399

  13. Real Time Programming of a Robot

    DTIC Science & Technology

    1986-12-01

    results displayed on the screen. In despite o[ the manual reset of the integrators the test was a success, that is, the values of CS (analog double...Department ot Mechanical Engineering Naval Postgraduate School Monterey, CA 93943 9. Cpt. Paulo Roberto de Souza 2 Centro Tecnico Aeroespacial - IAE - ESB...12225 - S. Jose dos Campos - SP - Brasil 10. Diretor do Centro Tecnico Aeroespacial 1 Centro Tecnico Aeroespacial 12225 - S. Jose dos Campos - SP - Brasil

  14. International Symposium on Polymer Electrolytes (3rd) Held in Annecy, France on June 17-21, 1991. Extended Abstracts

    DTIC Science & Technology

    1991-06-01

    Quimidca - Universidade. federal de. Sao Carlos - B~rasil. 2 - Instituto de Fisica e Quimica de Sao Carlos - BrasiL. SOLID STATE ELECTROCHROMIC DISPLAY...odense, Denaxk EFFECT OF PL4SrICIZERS ON THE PROPERTIES OF A NEW AMBIENT TEMPERATURE POLYMER ELECTROLYTE 4 page: 119 13 D. rDAmIL 1 ,. nGALTHIER2...and evaporating the solvents first at ambient temperature and finally under reduced pressure at 500 C for at least 48 hrs. The complexes were

  15. Brazilian Participation in World War II

    DTIC Science & Technology

    2006-12-15

    Brasil na Segunda Guerra Mundial (Brazil in War World II): In order to have personnel to perform the jobs of company commanders, it was necessary to...Branco, 136. 18Octavio Costa, Trinta Anos Depois da Volta. O Brasil na Segunda Guerra Mundial (Rio de Janeiro: Bibliex, 1976), 30. 46 19McCann...na Segunda Guerra Mundial . Rio de Janeiro: Biblioteca do Exército Editora, 1976. Dulles, John W. F. Vargas of Brazil: A Political Biography. Austin

  16. Educacao Intercultural e a Dificuldade de sua Pratica: Um Estudo da Imagem do Migrante e sua Familia em Livros Didaticos Alemaes. (Intercultural Education and the Difficulty of Its Practice: A Study of the Image of the Migrant and His Family in German Textbooks.)

    ERIC Educational Resources Information Center

    Weller, Wivian

    1995-01-01

    Provides a brief historical report on pedagogical efforts to improve the integration of migrants and their families into German society. Examines the way in which the migrants' social situation has been dealt with in textbooks, particularly in books on politics, history, geography, and occupational education. (PA)

  17. Prevalência de infecção por Helicobacter pylori em uma comunidade indígena em São Paulo e fatores associados: estudo transversalPrevalence of Helicobacter pylori infection in an indigenous community in São Paulo and associated factors: cross-sectional study.

    PubMed

    Roque, Juliana Rejane da Silva; Machado, Rodrigo Strehl; Rodrigues, Douglas; Rech, Patrícia; Kawakami, Elisabete

    2017-01-01

    The prevalence of Helicobacter pylori infection is unevenly distributed among different populations. The aim here was to evaluate the factors associated with Helicobacter pylori infection among children up to five years of age living in a high-risk community. Cross-sectional study in an indigenous community of Guarani Mbya ethnicity, Tekoa Ytu and Tekoa Pyau villages, Jaraguá district, city of São Paulo (SP), Brazil. 74 children aged 0.4 to 4.9 years (mean 2.9 ± 1.3 years; median 3.1), and 145 family members (86 siblings, 43 mothers and 16 fathers) were evaluated for Helicobacter pylori infection using the validated 13C-urea breath test. Clinical and demographic data were collected. The prevalence was 8.3% among children aged 1-2 years and reached 64.3% among those aged 4-5 years (P = 0.018; overall 31.1%). The prevalence was 76.7% among siblings and 89.8% among parents. There was a negative association with previous use of antibiotics in multivariate analysis adjusted for age (odds ratio, OR: 0.07; 95% confidence interval, CI: 0.01 to 0.66; P = 0.02). The prevalence was higher among males (OR: 1.55), and was associated with maternal infection (OR: 1.81), infection of both parents (OR: 1.5), vomiting (OR: 1.28), intestinal parasitosis (OR: 2.25), previous hospitalization (OR: 0.69) and breastfeeding (OR: 1.87). The prevalence was high among subjects older than three years of age, thus suggesting that the incidence of infection was higher over the first three years of life. Previous use of antibiotics was inversely associated with current Helicobacter pylori infection.

  18. Formacion de Formadores en Planeamiento y Administracion de la Education: Informe Final. Reunion Tecnica de la Red REPLAD, Campinas, Sao Paulo, Brasil, 9-13 de noviembre de 1987. (Educational Development of Professionals in Educational Planning and Administration: Final Report. Proceedings of the Meeting of the Major Project for Education (Sao Paulo, Brazil, November 9-13, 1987).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Santiago (Chile). Regional Office for Education in Latin America and the Caribbean.

    This final report provides a synthesis of conference presentations by representatives from institutions in 17 Latin American and the Caribbean nations. The material includes descriptions about institutions of higher education planning and developing of their respective schools of education, ministries of education, and national and regional…

  19. Parâmetros biológicos e de habitats físicos para avaliação de bacias no Sudeste do Brasil. Ação Ambiental of a protocol for evaluating land use, physical habitat structure, and fish and macroinvertebrate assemblages in Brazilian river basins”).

    EPA Science Inventory

    ABSTRACT: This article has no abstract, in keeping with the format of the Brazilian journal Ação Ambiental, an applied-science news journal aimed at environmental engineers and managers of water and fisheries resources. Here is a rough synopsis of the article in English: A p...

  20. Formacion de Formadores en Planeamiento y Administracion de la Education: Informe Final. Reunion Tecnica de la Red REPLAD, Campinas, Sao Paulo, Brasil, 9-13 de noviembre de 1987. (Educational Development of Professionals in Educational Planning and Administration: Final Report. Proceedings of the Meeting of the Major Project for Education (Sao Paulo, Brazil, November 9-13, 1987).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Santiago (Chile). Regional Office for Education in Latin America and the Caribbean.

    This final report provides a synthesis of conference presentations by representatives from institutions in 17 Latin American and the Caribbean nations. The material includes descriptions about institutions of higher education planning and developing of their respective schools of education, ministries of education, and national and regional…

  1. Parâmetros biológicos e de habitats físicos para avaliação de bacias no Sudeste do Brasil. Ação Ambiental of a protocol for evaluating land use, physical habitat structure, and fish and macroinvertebrate assemblages in Brazilian river basins”).

    EPA Science Inventory

    ABSTRACT: This article has no abstract, in keeping with the format of the Brazilian journal Ação Ambiental, an applied-science news journal aimed at environmental engineers and managers of water and fisheries resources. Here is a rough synopsis of the article in English: A p...

  2. Visceral leishmaniasis in the state of Sao Paulo, Brazil: spatial and space-time analysis.

    PubMed

    Cardim, Marisa Furtado Mozini; Guirado, Marluci Monteiro; Dibo, Margareth Regina; Chiaravalloti, Francisco

    2016-08-11

    prevent the disease from spreading throughout the whole territory of São Paulo or to at least reducing its expansion speed. Avaliar, no espaço e espaço-tempo, a ocorrência da leishmaniose visceral em humanos no estado de São Paulo, Brasil. Considerou-se como população de estudo os casos autóctones e óbitos por leishmaniose visceral em humanos ocorridos em São Paulo entre 1999 e 2013 e, como área de estudo, a região oeste do estado. Construíram-se mapas temáticos que mostraram a disseminação da leishmaniose visceral em humanos nos municípios. Ferramentas de análise espacial Kernel e razão Kernel foram utilizadas para obter, respectivamente, a distribuição dos casos e óbitos e a distribuição da incidência e mortalidade. Utilizaram-se estatísticas de varredura para identificar aglomerados espaciais e espaço-temporais de casos e óbitos. Os casos de leishmaniose visceral em humanos, no período de estudo, ocorreram na parte ocidental de São Paulo e sua expansão territorial seguiu principalmente o curso da rodovia Marechal Rondon, no sentido oeste-leste. As incidências foram caracterizadas como duas sequências de elipses concêntricas com intensidade decrescente. A primeira, com maior intensidade, teve epicentro no município de Castilho (cruzamento da rodovia Marechal Rondon com a divisa com o estado de Mato Grosso do Sul) e a segunda, em Bauru. A mortalidade apresentou comportamento similar ao da incidência. Os aglomerados espaciais e espaço-temporais de casos coincidiram com as duas áreas de maiores incidências. Ambos os aglomerados espaço-temporais identificados, mesmo sem coincidirem temporalmente, tiveram início após três anos da detecção dos casos humanos e tiveram a mesma duração, seis anos. A expansão da leishmaniose visceral em São Paulo vem ocorrendo no sentido oeste-leste, com destaque ao papel das rodovias, especialmente a Marechal Rondon, neste processo. A análise espaço-temporal detectou, em diferentes espaços e

  3. Severe maternal morbidity: a case-control study in Maranhao, Brazil

    PubMed Central

    2013-01-01

    para morbidade materna grave em São Luís, capital de um dos estados mais pobres do Brasil. Método Estudo caso-controle realizado em duas maternidades públicas de alto risco e duas UTIs de referência aos casos obstétricos entre 01/03/2009 e 28/02/2010. Foram incluídas todas as pacientes internadas por complicação do período grávido-puerperal e que preenchiam os critérios de Waterstone e/ou Mantel para morbidade materna grave. Foram selecionados para cada caso, dois controles por sorteio aleatório dentre as pacientes internadas no mesmo período e mesma maternidade que o caso. As informações de domínio sociodemográfico, clínico, obstétrico, comportamental, exposição a eventos estressores na gestação, assistência ao pré-natal, intercorrências obstétricas e atenção ao parto, foram obtidas por meio de entrevista estruturada. As variáveis foram analisadas por modelo de regressão logística múltipla não condicional, baseado em modelo hierarquizado a priori. Resultados Foram identificados como fatores de risco para morbidade materna grave: idade >35 anos (OR=3,11; IC 95%:1,53-6,31), hipertensão prévia à gestação (OR=2,52; IC 95%:1,09-5,80), antecedente de aborto (OR=1,61; IC 95%:0,97-2,68), ter realizado 4–5 consultas pré-natais (OR=1,78; IC 95%:1,05-3,01) ou 1–3 consultas (OR=1,89; IC 95%:1,03-3,49). Conclusão Os resultados do estudo corroboram a importância da assistência à saúde reprodutiva e o pré-natal completo e qualificado na prevenção de eventos mórbidos graves durante o ciclo grávido-puerperal. PMID:23399443

  4. Difficulties of First Years Elementary School Teachers with the Teaching of Astronomy. (Breton Title: Dificuldades de Professores dos Anos Iniciais do Ensino Fundamental em Relação ao Ensino da Astronomia. ) Dificultades de LOS Profesores de los Primeros Años de la Escuela Primaria en Relación a la Enseñanza de la Astronomía

    NASA Astrophysics Data System (ADS)

    Langhi, Rodolfo; Nardi, Roberto

    2005-12-01

    programa de formação continuada neste tema. O estudo se justifica mediante o fato de que planejamentos de cursos como estes só se adequarão à realidade do professor (e do aluno) se houver uma investigação antecipada sobre o que os docentes precisam saber e saber fazer a respeito da Astronomia, o que se concretizou em nosso caso pela interpretação dos discursos de uma amostra de professores coletados através de entrevistas semi-estruturadas, utilizando para interpretação os princípios e métodos da análise do discurso em sua linha francesa. Os resultados da pesquisa indicaram dificuldades de ordem pessoal, metodológica, de formação, de infra-estrutura e outras relacionadas às fontes de informações para docentes. Este artículo que relata las dificultades de los profesores en relación a la enseñanza da laAstronomía es parte de un estudio preliminar para la implantación dela Astrnomía enla formación de profesores de ls primeros años del ciclo primario.El estudio considera las concepciones alternativas de alumnos y profesores respecto a los fenómenos astronómicos, los errores conceptuales en los libros didácticos y las sugerencias de contenidos de Astronomía que constan en los Parámetros Curriculares Nacionales del Brasil. Caracterizar las dificultades de los profesores constituye la cuestión central de este texto, apuntando para el objetivo de contribuir para un futuro programa de educación contínua en este tema. El estudio se justifica mediante el hecho que la planificación de cursos de este tipo solo se adecuarán a la realidade del profesor (y del alumno) si existe una investigación anterior a respecto de lo que los docentes precisan saber y saber realizar en Astronomía, lo cual se concretó en nuestro caso por medio de la interpretación de los discursos de una muestra de profesores obtenidos através de entrevistas semiestructuradas, utilizand para esta interpretación los principios y métodos de análisis del discurso en su l

  5. Medical training and nurses of Family Health strategy on worker health aspect.

    PubMed

    Mori, Érika Chediak; Naghettini, Alessandra Vitorino

    2016-06-01

    a need to raise awareness and interest of the municipality health managers and the health professionals, doctors and nurses, towards the relations work-health-disease and the need to capacitate these professionals, in order to assist the workers in a better way. Considerando a saúde do trabalhador uma das atribuições do Sistema Único de Saúde (SUS), a Atenção Primária à Saúde (APS) e a Estratégia Saúde da Família (ESF) assumem papel importante no desenvolvimento de ações no campo saúde-trabalho. No Brasil, como é grande o número de trabalhos informais e domiciliados, a ESF se torna referência nas ações de saúde do trabalhador. Assim, se a ESF não estiver atenta à relação entre atividade profissional e o adoecimento, várias doenças que acometem os trabalhadores podem sobrecarregar o sistema sem a obtenção de cura. O objetivo deste estudo foi avaliar o reconhecimento de médicos e enfermeiros da Estratégia Saúde da Família de Aparecida de Goiânia sobre doenças ocupacionais. Trata-se de um estudo qualitativo descritivo, a análise dos dados foi feita pela análise de conteúdo. O cenário deste estudo constitui-se das unidades de ESF do município de Aparecida de Goiânia, Goiás. Foram 8 Unidades Básicas de Saúde selecionadas e 16 profissionais de saúde entrevistados. Os dados foram coletados nos respectivos locais de trabalho dos participantes da entrevista, nos meses de fevereiro a abril de 2013, após aprovação pelo Comitê de Ética e Pesquisa. Os discursos foram analisados de acordo com Minayo (2007), utilizando a análise temática. As entrevistas foram gravadas e posteriormente, transcritas para sua análise. Dos 16 profissionais entrevistados, observamos que somente 3 (18,75%) passaram por capacitação profissional em saúde do trabalhador na Instituição, porém os cursos eram voltados para situações de riscos biológicos e não para o atendimento ao trabalhador. Os profissionais relataram falta de conhecimento na

  6. Progression of Blood Pressure and Cardiovascular Outcomes in Hypertensive Patients in a Reference Center.

    PubMed

    Guimarães Filho, Gilberto Campos; Sousa, Ana Luiza Lima; Jardim, Thiago de Souza Veiga; Souza, Weimar Sebba Barroso; Jardim, Paulo César Brandão Veiga

    2015-02-03

    Background: Hypertension is a public health problem, considering its high prevalence, low control rate and cardiovascular complications. Objective: Evaluate the control of blood pressure (BP) and cardiovascular outcomes in patients enrolled at the Reference Center for Hypertension and Diabetes, located in a medium-sized city in the Midwest Region of Brazil. Methods: Population-based study comparing patients enrolled in the service at the time of their admission and after an average follow-up of five years. Participants were aged ≥18 years and were regularly monitored at the Center up to 6 months before data collection. We assessed demographic variables, BP, body mass index, risk factors, and cardiovascular outcomes. Results: We studied 1,298 individuals, predominantly women (60.9%), and with mean age of 56.7±13.1 years. Over time, there was a significant increase in physical inactivity, alcohol consumption, diabetes, dyslipidemia, and excessive weight. As for cardiovascular outcomes, we observed an increase in stroke and myocardial revascularization, and a lower frequency of chronic renal failure. During follow-up, there was significant improvement in the rate of BP control (from 29.6% to 39.6%; p = 0.001) and 72 deaths, 91.7% of which were due to cardiovascular diseases. Conclusion: Despite considerable improvements in the rate of BP control during follow-up, risk factors worsened and cardiovascular outcomes increased.Fundamento: A hipertensão arterial é um problema de saúde pública devido à sua elevada prevalência, baixa taxa de controle e complicações cardiovasculares. Objetivo: Avaliar o controle da pressão arterial (PA) e desfechos cardiovasculares em pacientes atendidos no Centro de Referência em Hipertensão e Diabetes, localizado em uma cidade de médio porte da Região Centro-Oeste do Brasil. Métodos: Estudo de base populacional, que comparou pacientes matriculados no serviço no momento de sua admissão e após seguimento por período m

  7. Primary health care assessment from the users' perspectives: a systematic review.

    PubMed

    Paula, Weslla Karla Albuquerque Silva de; Samico, Isabella Chagas; Caminha, Maria de Fátima Costa; Filho, Malaquias Batista; Silva, Suzana Lins da

    2016-04-01

    Analyze the evaluation of the attributes of primary care made by users of basic units of Brazilian health by using PCATool instrument adapted to Brazil. A systematic literature review conducted in the PubMed database, IBECS, LILACS, SciELO and BDTD. 4,405 documents were found, selected 23 full texts. After Full reading and application of eligibility criteria, 14 articles were evaluated. The studies showed that primary care performs well in longitudinality attributes, completeness and coordination and worse performance on attributes access first contact, family counseling and community orientation, even in the basic units with the Family Health. The users of basic health units assessed as unsatisfactory attributes considered essential for a health care more equitable and competing for user autonomy and social control. It is inferred that there are still obstacles hindering user access to basic health services and care actions are still being developed without favoring user participation and the community context in which they live. Analisar a avaliação dos atributos da Atenção Básica feita por usuários de unidades básicas de saúde brasileiras, mediante utilização de adaptações do instrumento PCATool para o Brasil. Revisão sistemática da literatura realizada nas bases de dados Medline/PubMed, LILACS, IBECS, SciELO e BDTD. Foram encontrados 4.405 documentos, sendo selecionados 23 textos completos. Após leitura integral e aplicação dos critérios de elegibilidade, 14 artigos foram avaliados. Os estudos apontaram que a Atenção Básica tem bom desempenho nos atributos longitudinalidade, integralidade e coordenação e pior desempenho nos atributos acesso de primeiro contato, orientação familiar e a orientação comunitária, mesmo nas unidades básicas com Saúde da Família. Os usuários das unidades básicas de saúde avaliaram como insatisfatórios atributos considerados fundamentais para uma atenção à saúde mais equânime e concorrente para

  8. Care production for tuberculosis cases:analysis according to the elements of the Chronic Care Model.

    PubMed

    Silva, Daiane Medeiros da; Farias, Hérika Brito Gomes de; Villa, Tereza Cristina Scatena; Sá, Lenilde Duarte de; Brunello, Maria Eugênia Firmino; Nogueira, Jordana de Almeida

    2016-04-01

    To analyze the care provided to tuberculosis cases in primary health care services according to the elements of the Chronic Care Model. Cross-sectional study conducted in a capital city of the northeastern region of Brazil involving 83 Family Health Strategy professionals.A structured tool adapted to tuberculosis-related care in Brazil was applied.Analysis was based on the development of indicators with capacity to produce care varying between limited and optimum. The organization of care for tuberculosis and supported self-care presented reasonable capacity.In the coordination with the community, the presence of the community agent presented optimum capacity.Partnership with organizations of the community and involvement of experts presented limited capacity.The qualification of professionals, the system for scheduling and monitoring tuberculosis in the community, and the clinical information system presented basic capacity. The capacity of the primary health care services to produce tuberculosis-related care according to the elements of the Chronic Care Model is still limited.Overcoming the fragmentation of care and prioritizing a systemic operation between actions and services of the health care network remains as a major challenge. Analisar,segundo os elementos doChronicCareModel,a produção do cuidado aos casos de tuberculose nos serviços de Atenção Primária à Saúde. Estudo transversal, realizado em capital do nordeste brasileiro, envolvendo 83 profissionais da Estratégia Saúde da Família. Aplicou-se um instrumento estruturado, adaptado para atenção à tuberculose no Brasil. A análise pautou-se na construção de indicadores, cujacapacidade para produção de cuidados variou entre limitada a ótima. A organização da atenção à tuberculose e o autocuidado apoiado apresentaram capacidade razoável. Na articulação com a comunidade, a presençadoagente comunitário de saúde apresentou capacidade ótima. A parceria com organizações da

  9. Pacemaker Implants in Children and Adolescents with Chagas Disease in Brazil: 18-Year Incidence.

    PubMed

    Mizzaci, Carolina Christianini; Souza, Thiago Gonçalves Schroder E; Targueta, Gabriel Pelegrineti; Tótora, Ana Paula Frederico; Mateos, Juan Carlos Pachón; Mateos, José Carlos Pachon

    2017-06-01

    Chagas disease continues to be a serious public health problem, and accounts for 25-30% of the indications for cardiac stimulation in Brazil. To assess clinical and epidemiological characteristics of patients with Chagas disease, younger than 18 years, who had undergone pacemaker implantation in Brazil between 1994 and 2011, and its temporal trend. This was a cross-sectional analysis of data from the Brazilian Pacemaker Registry database. The following variables were analyzed: year when pacemaker was implanted, location, age, sex, ethnic group, functional class and the main electrocardiographic findings at baseline. In a total of 183,123 implants performed between 1994 and 2011, 214 implants of cardiac stimulation device in Chagas disease patients aged younger than 18 years were identified. Mean age at implantation was 5.6 ± 6.2 years. Second- and third-degree atrioventricular blocks corresponded to 71% of indications for pacemaker implantation. Fifty-six percent of the procedures were performed in the southeast region. Regarding the total number of pacemaker implants per year, there was a remarkable increase in the implants for all causes. However, time series analysis of the implants in Chagas disease patients younger than 18 years revealed a significant reduction in the annual number of implants. There has been an important reduction in the number of pacemaker implantations among children and adolescents with Chagas disease, suggesting a reduction in the vertical transmission of the parasite. A doença de Chagas mantém-se como sério problema de saúde pública e tem sido responsável por aproximadamente 25% a 30% das indicações de estimulação cardíaca no Brasil. Estudar as características clínicas e epidemiológicas dos pacientes menores de 18 anos portadores de doença de Chagas submetidos a implante de marca-passo no território brasileiro entre 1994 e 2011, e sua tendência temporal. Trata-se de um estudo retrospectivo que utilizou informa

  10. Profile of the appendectomies performed in the Brazilian Public Health System.

    PubMed

    Santos, Fernanda Dos; Cavasana, Gabriel Flamarim; Campos, Tercio DE

    2017-01-01

    to analyze the profile of appendectomies performed in the Brazilian Public Health System (SUS) and to compare the laparoscopic and laparotomic techniques of appendectomy. This work used information from DataSus from 2008 to 2014 (http://datasus.saude.gov.br). We compared the data of patients submitted to laparotomic appendectomy with those submitted to laparoscopic one. when comparing the total growth of appendectomies, the laparoscopic route increased 279.7%, while the increase in laparotomic surgery was 25% (p <0.001) in the study period. With regard to medical and hospital costs, laparoscopic appendectomy accounted for only 2.6% of the total expenditure on appendectomies performed by the Unified Health System (SUS) hospitals, with an average cost 7.6% lower than that of laparotomy procedures, but without statistical significance. The mortality rate was 57.1% lower in the laparoscopic approach when compared with laparotomy. there has been a significant increase in the laparoscopic route in the treatment of appendicitis, but the method is still rarely used in SUS patients. The costs of laparoscopic appendectomy were similar to those observed in laparotomic access. analisar o perfil das apendicectomias realizadas no Sistema de Saúde Pública (SUS) do Brasil e comparar as técnicas de apendicectomia, por via laparoscópica e laparotômica. este trabalho utilizou informações do DataSus de 2008 a 2014 (http://datasus.saude.gov.br). Foram comparados os dados dos doentes submetidos à apendicectomia laparotômica com aqueles submetidos à apendicectomia laparoscópica. ao se comparar o crescimento total das apendicectomias, a via laparoscópica aumentou 279,7%, enquanto o aumento da cirurgia laparotômica foi 25% (p<0,001) no período do estudo. Com relação aos custos com despesas médicas e hospitalares, a apendicectomia vídeo-laparoscópica representou apenas 2,6% do gasto total em apendicectomias realizadas por hospitais do Sistema Único de Saúde (SUS) com

  11. Economic analysis of costs with enteral and parenteral nutritional therapy according to disease and outcome.

    PubMed

    Hyeda, Adriano; Costa, Élide Sbardellotto Mariano da

    2017-01-01

    To conduct an economic analysis of enteral and parenteral diet costs according to the type of disease and outcome (survivors versus deaths). It is a cross-sectional, observational, retrospective study with a qualitative and quantitative design, based on analysis of hospital accounts from a healthcare insurance provider in the Southern region of Brazil. We analyzed 301 hospital accounts of individuals who used enteral and parenteral diets. The total cost of the diet was 35.4% of hospital account total costs. The enteral modality accounted for 59.8% of total dietary costs. The major costs with diets were observed in hospitalizations related to infections, cancers and cerebro-cardiovascular diseases. The major costs with parenteral diet were with admissions related by cancers (64.52%) and dementia syndromes (46.17%). The highest ratio between total diet costs with the total of hospital account costs was in dementia syndromes (46.32%) and in cancers (41.2%). The individuals who died spent 51.26% of total of hospital account costs, being 32.81% in diet (47.45% of total diet value and 58.81% in parenteral modality). Enteral and parenteral nutritional therapies account for a significant part of the costs with hospitalized individuals, especially in cases of cancers and dementia syndromes. The costs of parenteral diets were higher in the group of patients who died. Realizar uma análise econômica de custos da terapia nutricional enteral e parenteral, conforme o tipo de doença e o desfecho (sobreviventes versus óbitos). Estudo transversal, observacional, retrospectivo, com estratégia qualitativa e quantitativa, a partir da análise de contas hospitalares de uma operadora de saúde da Região Sul do Brasil. Foram analisadas 301 contas hospitalares de usuários que utilizaram dieta enteral e parenteral. O custo total com dieta foi de 35,4% do custo total das contas hospitalares. A modalidade enteral representou 59,8% do custo total em dieta. Os maiores custos com dieta

  12. Sepsis in a university hospital: a prospective study for the cost analysis of patients' hospitalization.

    PubMed

    Barreto, Maynara Fernanda Carvalho; Dellaroza, Mara Solange Gomes; Kerbauy, Gilselena; Grion, Cintia Magalhães Carvalho

    2016-04-01

    To estimate the cost of hospitalization of patients with severe sepsis or septic shock admitted or diagnosed in the Urgent and Emergency sector at a university hospital and followed until the clinical outcome. An epidemiological, prospective, observational study conducted in a public hospital in southern Brazil for the period of one year (August 2013 to August 2014). Sepsis notification forms, medical records and data of the cost sector were used for the collection of clinical and epidemiological data. The sample comprised 95 patients, resulting in a total high cost of hospitalization (R$ 3,692,421.00), and an average of R$ 38,867.60 per patient. Over half of the total value of the treatment of sepsis (R$ 2,215,773.50) was assigned to patients who progressed to death (59.0%). The higher costs were related to discharge, diagnosis of severe sepsis, the pulmonary focus of infection and the age group of up to 59 years. The high cost of the treatment of sepsis justifies investments in training actions and institution of protocols that can direct preventive actions, and optimize diagnosis and treatment in infected and septic patients. Estimar o custo da internação de pacientes com sepse grave ou choque séptico admitidos ou diagnosticados no setor de Urgências e Emergências de um hospital universitário e seguidos até o desfecho clínico. Estudo epidemiológico, prospectivo e observacional, realizado em um hospital público do sul do Brasil, no período de 1 ano (agosto de 2013 a agosto de 2014). A coleta dos dados clínico-epidemiológicos utilizou fichas de notificação de sepse, prontuários e dados do setor de custos. Foi realizada análise de tendência central, dispersão e quartis dos custos das internações. Amostra composta por 95 pacientes que totalizaram elevado custo da internação (R$ 3.692.421,00), com média de R$ 38.867,60 por paciente. Mais da metade do valor total do tratamento da sepse (R$ 2.215.773,50) destinou-se a pacientes que evoluíram a

  13. Indicators of health and safety among institutionalized older adults.

    PubMed

    Cavalcante, Maria Lígia Silva Nunes; Borges, Cíntia Lira; Moura, Acácia Maria Figueiredo Torres de Melo; Carvalho, Rhanna Emanuela Fontenele Lima de

    2016-01-01

    To identify the incidence of mortality, diarrheal diseases, scabies and falls; and the prevalence of pressure ulcers - all of which are related to the safety ofinstitutionalized older adults. This was a documentary retrospective study developed in a long-term residential careinstitution for older adults in the Northeast region of Brazil. The data were gathered from records of health assessment indicators filed between January 2008 and December 2015. Analysis included absolute case frequency; the sum of monthly prevalence and incidence rates; mean values of cases; and mean annual incidence and prevalence rates. The incidence of mortality over these nine years ranged from 9% to 13%; of acute diarrheic disease from 13% to 45%; and scabies from 21% to 63%. The prevalence of pressure ulcers ranged from 8% to 23%. Between 2012 and 2015, the incidence rate of falls without injury varied from 38% to 83%, and with injury from12% to 20%. Analysis of the health indicators revealeda high incidence of scabies and falls and a high prevalence of pressure ulcers. The identification of less than optimal rates for performance indicators canhelp improve the quality of nursing care. Identificar a incidência de mortalidade, doenças diarreicas, escabiose e quedas, e a prevalência de lesões por pressão para a segurança do idoso institucionalizado. Estudo documental, retrospectivo desenvolvido em uma Instituição de Longa Permanência para Idosos, localizada no nordeste do Brasil. Os dados foram coletados por meio dos registros dos indicadores de avaliação de saúde, arquivados de janeiro de 2008 a dezembro de 2015. A análise incluiu a frequência absoluta dos casos; o somatório das taxas de prevalência e incidência mensais; a média de casos e das taxas de incidência e prevalência anuais. Observa-se que a incidência de óbitos nos nove anos considerados variou de 9 a 13%; de doenças diarreicas agudas, de 13 a 45%; e de escabiose, de 21 a 63%. A prevalência de lesão por

  14. Translation and cultural adaptation of the Functional Assessment of Chronic Illness Therapy - Cervical Dysplasia (FACIT-CD) to evaluate quality of life in women with cervical intraepithelial neoplasia.

    PubMed

    Fregnani, Cristiane Menezes Sirna; Fregnani, José Humberto Tavares Guerreiro; Paiva, Carlos Eduardo; Barroso, Eliane Marçon; Camargos, Mayara Goulart de; Tsunoda, Audrey Tieko; Longatto-Filho, Adhemar; Paiva, Bianca Sakamoto Ribeiro

    2017-01-01

    To translate and perform the cultural adaptation of the tool Functional Assessment of Chronic Illness Therapy - Cervical Dysplasia (FACIT-CD) to the Portuguese language. A descriptive cross-sectional study, with translation and cultural adaptation of the assessment tool performed according to international guidelines and the Functional Assessment of Chronic Illness Therapy (FACIT) protocol group. It involved eight experts, six from Brazil, one from Portugal and one from the United States. After translation and back-translation of the tool, the semantic analysis process was carried out. We randomly included 20 women aged between 18 and 70 years with altered cervical cytology exam, seen at the Department of Prevention and Gynecologic Oncology - Hospital de Câncer de Barretos. The sample consisted of women with low education level. In the first pre-test, ten women participated and half of them considered the questions CD1, CD2 and CD3 as difficult, because they did not understand the meaning of the term "pelvic area". The question CD5, "I worry about spreading the infection", was also considered difficult to understand by five women. After the reconsideration of the expert committee and FACIT group, the second pre-test was performed. At this stage, we concluded that the previously raised understanding problems had been solved. The translated version of FACIT-CD in universal Portuguese language is equivalent to the original version in English and was easily understood by patients with cervical intraepithelial neoplasia. Traduzir e adaptar o instrumento Functional Assessment of Chronic Illness Therapy - Cervical Dysplasia (FACIT-CD), para a língua portuguesa. Estudo descritivo, transversal, com metodologia de tradução e adaptação cultural de instrumento de avaliação, realizado por meio de diretrizes internacionais e seguindo o protocolo do grupo Functional Assessment of Chronic Illness Therapy (FACIT). Envolveu oito especialistas, sendo seis nativos do Brasil

  15. Sweat test and cystic fibrosis: overview of test performance at public and private centers in the state of São Paulo, Brazil.

    PubMed

    Servidoni, Maria Fátima; Gomez, Carla Cristina Souza; Marson, Fernando Augusto Lima; Toro, Adyléia Aparecida Dalbo Contrera; Ribeiro, Maria Ângela Gonçalves de Oliveira; Ribeiro, José Dirceu; Ribeiro, Antônio Fernando

    2017-01-01

    ão realizadas a estimulação e coleta do suor e a dosagem de cloro em 14 centros (9 públicos e 5 privados) que realizam TS rotineiramente no estado de São Paulo, que possui a maior frequência de FC do Brasil. Estudo de coorte transversal utilizando um questionário padronizado aplicado in loco ao pessoal responsável pela realização dos TS. Não houve uniformidade entre os centros quanto aos procedimentos. A maioria dos centros não era aderente às diretrizes internacionais, especialmente quanto à coleta do suor (amostras insuficientes em 10-50% dos indivíduos testados), disponibilidade de equipamentos de estimulação (limitada em 2 centros), modernidade e certificação dos mesmos (a maioria utilizada há 3-23 anos) e protocolos escritos (ausentes em 12 centros). Avaliou-se o conhecimento sobre diretrizes para TS em apenas 1 centro. Nossos resultados mostram que, nos centros participantes, os TS estão muito distantes das diretrizes internacionalmente aceitas. Portanto, há necessidade urgente de padronização dos TS, de treinamento de pessoal qualificado e de aquisição/certificação de equipamentos adequados. Essas são condições essenciais para um diagnóstico confiável de FC, especialmente com a crescente demanda resultante da triagem neonatal em todo o país, e para a avaliação do possível benefício clínico do uso de moduladores.

  16. Preconception health behaviors associated with pregnancy planning status among Brazilian women.

    PubMed

    Borges, Ana Luiza Vilela; Santos, Osmara Alves Dos; Nascimento, Natália de Castro; Chofakian, Christiane Borges do Nascimento; Gomes-Sponholz, Flávia Azevedo

    2016-04-01

    The objective of this study is to assess preconception health behaviors among Brazilian women, and analyze the effect of pregnancy planning status in carrying out preconception measures. This is a cross-sectional quantitative study conducted with 807 women, of whom 649 had a planned or ambivalent pregnancy. Preconception health behaviors were assessed by the Brazilian version of the London Measure of Unplanned Pregnancy. Preconception health behaviors were performed by only 15.9% of women. Among those who planned their pregnancy, less than half completed a health measure (47.0%); the most common was seeking medical assistance and improving the diet. Multiple logistic regression analysis showed a strong association between the preconception health behaviors and a planned pregnancy (adjusted OR = 16.77; 95% CI: 9.47-29.81). Age over 30 years, paid work, and the time interval between menarche and first sexual intercourse were also associated with completing preconception measures. The low frequency of preconception health measures, even among women who planned their pregnancy, indicates the urgency of including preconception care on the agenda of public health policies in Brazil. Mensurar a realização do preparo pré-concepcional, descrever as medidas adotadas como preparo pré-concepcional e analisar o efeito do planejamento da gravidez na realização do preparo pré-concepcional. Estudo quantitativo, do tipo transversal, conduzido com 807 mulheres, das quais 649 tinham gravidez planejada ou ambivalente. O preparo pré-concepcional foi mensurado a partir do London Measure of Unplanned Pregnancy , versão Brasil. O preparo pré-concepcional foi realizado por apenas 15,9% das mulheres. Dentre as que planejaram a gravidez, menos da metade realizou algum preparo (47,0%), sendo os mais frequentes ter procurado assistência médica e mudanças na alimentação. Análise de regressão logística múltipla mostrou forte associação entre a realização do preparo pr

  17. Social determinants of leprosy in a hyperendemic State in North Brazil.

    PubMed

    Monteiro, Lorena Dias; Mota, Rosa Maria Salani; Martins-Melo, Francisco Rogerlândio; Alencar, Carlos Henrique; Heukelbach, Jorg

    2017-07-20

    To identify the socioeconomic, demographic, operational, and health service-related factors associated with the occurrence of leprosy in a hyperendemic State in North Brazil. This is an ecological study based on secondary data from the Sistema de Informações de Agravos de Notificação in municipalities of the State of Tocantins from 2001 to 2012. Units of analysis were the 139 municipalities of the State. Negative binomial log linear regression models were used to estimate incidence rate ratios. In bivariate analysis, the incidence rate ratios were significantly higher for municipalities with higher income ratio of the poorest 20.0% (1.47; 95%CI 1.19-1.81) and better Municipal Human Development Index (1.53; 95%CI 1.14-2.06). In multivariate analysis, the incidence rate ratios were significantly higher in municipalities with higher proportion of immigrants (1.31; 95%CI 1.11-1.55) and higher proportion of households with waste collection (1.37; 95%CI 1.11-1.69). There was a significant reduction in the incidence rate ratio with increased coverage of the Bolsa Família Program (0.98; 95%CI 0.96-0.99). Control programs need to focus on activities in municipalities of greater social vulnerability with intersectoral investment for the improvement of the living conditions of the population. Identificar fatores socioeconômicos, demográficos, operacionais e de serviços de saúde associados à ocorrência da hanseníase em um estado hiperendêmico do norte do Brasil. Estudo ecológico com dados secundários do Sistema de Informações de Agravos de Notificação em municípios do estado do Tocantins de 2001 a 2012. As unidades de análise foram os 139 municípios do estado. Modelos de regressão log linear binomial negativa foram utilizados para estimar as razões de taxas de incidência. Na análise bivariada, a razão de taxa de incidência foi significativamente maior para os municípios com maior razão de renda dos 20,0% mais pobres (1,47; IC95% 1,19-1,81) e

  18. Translation, adaptation and validation the contents of the Diabetes Medical Management Plan for the Brazilian context.

    PubMed

    Torres, Heloísa de Carvalho; Chaves, Fernanda Figueredo; Silva, Daniel Dutra Romualdo da; Bosco, Adriana Aparecida; Gabriel, Beatriz Diniz; Reis, Ilka Afonso; Rodrigues, Júlia Santos Nunes; Pagano, Adriana Silvina

    2016-08-08

    to translate, adapt and validate the contents of the Diabetes Medical Management Plan for the Brazilian context. This protocol was developed by the American Diabetes Association and guides the procedure of educators for the care of children and adolescents with diabetes in schools. this methodological study was conducted in four stages: initial translation, synthesis of initial translation, back translation and content validation by an expert committee, composed of 94 specialists (29 applied linguists and 65 health professionals), for evaluation of the translated version through an online questionnaire. The concordance level of the judges was calculated based on the Content Validity Index. Data were exported into the R program for statistical analysis. the evaluation of the instrument showed good concordance between the judges of the Health and Applied Linguistics areas, with a mean content validity index of 0.9 and 0.89, respectively, and slight variability of the index between groups (difference of less than 0.01). The items in the translated version, evaluated as unsatisfactory by the judges, were reformulated based on the considerations of the professionals of each group. a Brazilian version of Diabetes Medical Management Plan was constructed, called the Plano de Manejo do Diabetes na Escola. traduzir, adaptar e validar o conteúdo do Diabetes Medical Management Plan para o contexto brasileiro, protocolo elaborado pela Associação Americana de Diabetes, que orienta a conduta dos educadores para o cuidado das crianças e adolescentes com diabetes mellitus nas escolas. trata-se de estudo metodológico, realizado em quatro etapas: tradução inicial, síntese da tradução inicial, retrotradução e validação de conteúdo por um Comitê de Juízes, composto por 94 especialistas (29 linguistas aplicados e 65 profissionais da área da Saúde), para avaliação da versão traduzida por meio de um questionário online. O nível de concordância dos juízes foi

  19. Management changes resulting from hospital accreditation.

    PubMed

    Oliveira, João Lucas Campos de; Gabriel, Carmen Silvia; Fertonani, Hosanna Pattrig; Matsuda, Laura Misue

    2017-03-02

    contenido, modalidad temática, a la luz del referencial de la Evaluación en Salud de Avedis Donabedian. fue aprendida una gran categoría temática (family), llamada "Cambios Gerenciales Resultantes de la Acreditación: perspectivas de gestores y trabajadores" y cinco subcategorías (codes), relacionadas a los cambios gerenciales en las esferas operacional; estructural; financiera y de costo; en la alta gestión hospitalaria; y en la gestión de calidad. los cambios gerenciales en las organizaciones hospitalarias, resultantes de la Acreditación, fueron amplias, polifacéticas y coherentes con las mejoras en la calidad de los servicios. analisar as percepções de gestores e trabalhadores sobre as mudanças no gerenciamento hospitalar advindas da Acreditação. estudo descritivo com abordagem qualitativa. Participaram cinco gestores da qualidade hospitalar e outros 91 trabalhadores das mais diversas categorias profissionais, níveis hierárquicos e áreas de atuação de quatro hospitais do sul do Brasil certificados pela Acreditação nacional de diferentes níveis, que responderam à questão "Fale-me sobre o gerenciamento deste hospital, antes e depois da Acreditação". Os dados foram gravados, transcritos na íntegra e transportados para acesso e manejo no software ATLAS.ti, versão 7.1. Após isso, procedeu-se a análise de conteúdo, modalidade temática, sustentada à luz do referencial da Avaliação em Saúde de Avedis Donabedian. apreendeu-se uma grande categoria temática (family), denominada "Mudanças Gerenciais Advindas da Acreditação: perspectivas de gestores e trabalhadores" e cinco subcategorias (codes), relacionadas às mudanças gerenciais no âmbito operacional; estrutural; financeiro e de custo; na alta gestão hospitalar; e na gestão da qualidade. as mudanças gerenciais nas organizações hospitalares, advindas da Acreditação, se mostraram amplas, multifacetadas e coadunam às melhorais da qualidade nos serviços.

  20. Interface between social support, quality of life and depression in users eligible for palliative care.

    PubMed

    Azevedo, Cissa; Pessalacia, Juliana Dias Reis; Mata, Luciana Regina Ferreira da; Zoboli, Elma Lourdes Campos Pavone; Pereira, Maria da Graça

    2017-08-28

    Analyzing the relationship between social support, quality of life and depression in patients eligible for palliative care at Primary Health Care of a municipality in the interior of Minas Gerais, Brazil. A correlational cross-sectional study carried out with patients treated in six primary health care units. Data were submitted to descriptive statistical analysis, tests for differences between averages and medians, and correlation tests. The significance level was 0.05. The sample consisted of 115 participants, and it was identified that the higher the social support, the better the global quality of life (p<0.001) and functional quality of life (p=0.035); the greater the presence of physical symptoms, the lower the level of social support (p=0.012) and the higher the level of depression (p<0.001); the higher the symptoms of depression, the worse the global quality of life (p<0.001), functional quality of life (p<0.001) and the lower the levels of social support (p<0.001). Levels of quality of life, social support and depression of patients eligible for palliative care are influenced by socioeconomic factors such as marital status, gender, age, income, education and presence of a caregiver. Analisar a relação entre apoio social, qualidade de vida e depressão em pacientes elegíveis para cuidados paliativos atendidos na Atenção Primária à Saúde de um município no interior de Minas Gerais, Brasil. Estudo transversal correlacional, realizado com pacientes atendidos em seis unidades da atenção primária à saúde. Os dados foram submetidos à análise estatística descritiva, testes de diferenças entre médias e medianas e testes de correlação. O nível de significância adotado foi 0,05. A amostra foi composta por 115 participantes, e identificou-se que quanto maior o apoio social, melhor é a qualidade de vida global (p<0,001) e funcional (p=0,035); quanto maior a presença de sintomas físicos, menor o nível de apoio social (p=0,012) e maior o n

  1. High School Students' Previous Knowledge about the Stars. (Spanish Title: Conocimientos Previos de Estudiantes de Secundaria Acerca de Las Estrellas.) O Conhecimento Prévio de Alunos do Ensino Médio sobre as Estrelas

    NASA Astrophysics Data System (ADS)

    Iachel, Gustavo

    2011-12-01

    reconocen que una estrella es formada por una masa de gas; varios conocimientos previos parten de aspectos puramente visuales; por otro lado, los estudiantes no tienen el hábito de observar la naturaleza detalladamente, entre otros problemas. Vemos esta investigación como una probable fuente de referencia en la que los profesores de ciencias pueden reconocer la importancia del conocimiento previo, y la forma como interfieren con su práctica de enseñanza, además de la adquisición de recursos para la planificación de sus clases. Com base em leituras de artigos relacionados ao ensino de Astronomia publicados no Brasil, verificou-se a inexistência de investigações sobre o conhecimento prévio de estudantes acerca das características físicas das estrelas, fato que nos motivou a desenvolver a pesquisa apresentada. Os conhecimentos prévios de 125 estudantes do primeiro ano do ensino médio constituíram os dados do estudo, os quais foram inferidos através da análise das respostas cedidas em questionários impressos (Apêndice A). A partir da análise de conteúdo dessas respostas tornou-se possível realizar algumas inferências como, por exemplo: vários estudantes possuem dificuldade em elaborar um modelo explicativo sobre o funcionamento de uma estrela; são poucos os que dizem que as estrelas possuem certo tempo de existência; alguns alunos as imaginam com pontas; poucos reconhecem que uma estrela é formada por uma massa de gás; vários conhecimentos prévios partem de aspectos meramente visuais; ainda assim, os estudantes não possuem o hábito de observar a natureza mais detalhadamente, entre outras. Vemos essa pesquisa como uma provável fonte de consulta na qual os professores de ciências poderão, além de reconhecer a importância dos conhecimentos prévios para o ensino e como eles interferem em sua prática, adquirir subsídios para o planejamento de suas aulas.

  2. Tuberculosis control in people living with HIV/AIDS.

    PubMed

    Magnabosco, Gabriela Tavares; Lopes, Lívia Maria; Andrade, Rubia Laine de Paula; Brunello, Maria Eugênia Firmino; Monroe, Aline Aparecida; Villa, Tereza Cristina Scatena

    2016-09-09

    to analyze the offering of health actions and services for the control of tuberculosis for people living with HIV/AIDS being followed up in the Specialized Care Services for HIV/AIDS in Ribeirão Preto, SP, Brazil. quantitative, exploratory survey study. Participated 253 people living with HIV/AIDS followed up by this service, considering as inclusion criteria: individuals older than 18 years living in the city and not inmates. Data collection was conducted from January 2012 to May 2013 through interviews with the support of a specific instrument. Data were analyzed using indicators and a composite index. the offering of services for the control of tuberculosis in people living with HIV/AIDS by municipal services was considered as intermediate, reinforcing the need for better planning for comprehensive assistance, coordination of professionals in teams and among the services network, in addition to professional training and continuing education. it is necessary to implement strategies that promote shared actions between TB and HIV / AIDS programs and between different services in order to strengthen the local care network, aimed at producing an individualized care, comprehensive and responsive. analisar a oferta das ações e serviços de saúde para o controle da tuberculose nas pessoas vivendo com HIV/aids em seguimento pelos Serviços de Atenção Especializada ao HIV/aids de Ribeirão Preto, SP, Brasil. estudo quantitativo, exploratório, do tipo inquérito. Participaram 253 pessoas vivendo com HIV/aids em seguimento nos serviços, considerando os critérios de inclusão: indivíduos maiores de 18 anos, residentes no município e não pertencentes ao sistema prisional. A coleta de dados foi realizada no período de janeiro/2012 a maio/2013, por meio de entrevistas com apoio de um instrumento específico. Os dados foram analisados mediante indicadores e índice composto. a oferta de ações e serviços para o controle da tuberculose nas pessoas vivendo com HIV

  3. Massage and Reiki used to reduce stress and anxiety: Randomized Clinical Trial.

    PubMed

    Kurebayashi, Leonice Fumiko Sato; Turrini, Ruth Natalia Teresa; Souza, Talita Pavarini Borges de; Takiguchi, Raymond Sehiji; Kuba, Gisele; Nagumo, Marisa Toshi

    2016-11-28

    o Grupo 2 (Cohen de 1,18) e 16% de redução para o grupo 1 (Cohen de 1,14). a Massagem+Reiki conseguiu melhores resultados entre os grupos e se sugere outro estudo com uso de placebo para o Reiki, para avaliar o alcance da técnica em separado. RBR-42c8wp. evaluar la efectividad de Masaje y Reiki para reducción del estrés y ansiedad en clientes del Instituto de Terapia Integrada y Oriental, en Sao Paulo, Brasil. ensayo clínico controlado aleatorizado paralelo, con muestra inicial de 122 personas divididas en 3 grupos Masaje+Reposo (G1), Masaje+Reiki (G2) y Control sin intervención (G3). Los participantes fueron evaluados a través de la Lista de Síntomas de Stress y por el Inventario de Ansiedad Rasgo-Estado, en el inicio y después de 8 sesiones (1 mes), durante el año de 2015. hubo diferencia estadística (p = 0,000) según ANOVA para el estrés entre los grupos 2 y 3 (33% de reducción y Cohen de 0,98) y entre los grupos 1 y 3 (p = 0,014), 24% de reducción y Cohen de 0,78. Para la ansiedad-estado, hubo reducción en los grupos de intervención comparados al grupo Control (p < 0,01), con 21% de reducción para el Grupo 2 (Cohen de 1,18) y 16% de reducción para el grupo 1 (Cohen de 1,14). entre los grupos, el Masaje+Reiki consiguió mejores resultados; se sugiere realizar otro estudio con uso de placebo para el Reiki, para evaluar el alcance de la técnica de forma separada. RBR-42c8wp.

  4. Phenotypes of asthma in low-income children and adolescents: cluster analysis.

    PubMed

    Cabral, Anna Lucia Barros; Sousa, Andrey Wirgues; Mendes, Felipe Augusto Rodrigues; Carvalho, Celso Ricardo Fernandes de

    2017-01-01

    Studies characterizing asthma phenotypes have predominantly included adults or have involved children and adolescents in developed countries. Therefore, their applicability in other populations, such as those of developing countries, remains indeterminate. Our objective was to determine how low-income children and adolescents with asthma in Brazil are distributed across a cluster analysis. We included 306 children and adolescents (6-18 years of age) with a clinical diagnosis of asthma and under medical treatment for at least one year of follow-up. At enrollment, all the patients were clinically stable. For the cluster analysis, we selected 20 variables commonly measured in clinical practice and considered important in defining asthma phenotypes. Variables with high multicollinearity were excluded. A cluster analysis was applied using a twostep agglomerative test and log-likelihood distance measure. Three clusters were defined for our population. Cluster 1 (n = 94) included subjects with normal pulmonary function, mild eosinophil inflammation, few exacerbations, later age at asthma onset, and mild atopy. Cluster 2 (n = 87) included those with normal pulmonary function, a moderate number of exacerbations, early age at asthma onset, more severe eosinophil inflammation, and moderate atopy. Cluster 3 (n = 108) included those with poor pulmonary function, frequent exacerbations, severe eosinophil inflammation, and severe atopy. Asthma was characterized by the presence of atopy, number of exacerbations, and lung function in low-income children and adolescents in Brazil. The many similarities with previous cluster analyses of phenotypes indicate that this approach shows good generalizability. Estudos que caracterizam fenótipos de asma predominantemente incluem adultos ou foram realizados em crianças e adolescentes de países desenvolvidos; portanto, sua aplicabilidade em outras populações, tais como as de países em desenvolvimento, permanece indeterminada. Nosso

  5. Prevalence of hypoalbuminemia and nutritional issues in hospitalized elders.

    PubMed

    Brock, Felipe; Bettinelli, Luiz Antonio; Dobner, Taise; Stobbe, Júlio César; Pomatti, Gabriela; Telles, Cristina Trevizan

    2016-08-08

    to estimate the prevalence of hypoalbuminemia in hospitalized elders, related to socio-demographic variables, nutritional status and length of stay. crosscutting study with 200 patients hospitalized in a large hospital in the South of Brazil during three months. Evaluations, lab tests and interviews through questionnaires were performed. the average albuminemia was 2,9 ± 0,5g/dL. Hypoalbuminemia was diagnosed in 173 subjects (87%) and was absent in 27 (13%) that have normal albuminemia (p=0,000). After six days of hospitalization, the prevalence of low levels grew significantly to 90% (p=0,002), average 2,7 ± 0,5g/dL. Using the Mini Nutritional Assessment, it was observed that 41 patients were malnourished and from those, 40 had hypoalbuminemia. the prevalence of hypoalbuminemia proved to be high, in approx. nine in ten elders, and the nutritional status and the length of stay proved to be related to the decrease of serum albumin levels. Thus, it is suggested that monitoring albumin levels should be done to evaluate the risk that the patient has to develop malnutrition and other complications during hospital stays. estimar a prevalência de hipoalbuminemia em idosos hospitalizados, em relação às variáveis sociodemográficas, estado nutricional e tempo de internação. estudo transversal, com 200 pacientes internados em hospital de grande porte do sul do Brasil, durante o período de três meses. Foram realizadas avaliações, análise de exames laboratoriais e entrevista através de questionário. a média de albuminemia foi 2,9 ± 0,5g/dL. O diagnóstico de hipoalbuminemia, foi encontrado em 173 sujeitos (87%), e não revelado em 27 (13%), que apresentaram albuminemia normal (p=0,000). Constatou-se que após seis dias de internação a prevalência de níveis baixos aumentou significativamente para 90% (p=0,002), com média de 2,7 ± 0,5g/dL. Utilizando-se a Mini Avaliação Nutricional, observou-se que 41 pacientes estavam desnutridos, e que destes, 40

  6. Diagnosis of compliance of health care product processing in Primary Health Care.

    PubMed

    Roseira, Camila Eugenia; Silva, Darlyani Mariano da; Passos, Isis Pienta Batista Dias; Orlandi, Fabiana Souza; Padoveze, Maria Clara; Figueiredo, Rosely Moralez de

    2016-11-21

    identify the compliance of health care product processing in Primary Health Care and assess possible differences in the compliance among the services characterized as Primary Health Care Service and Family Health Service. quantitative, observational, descriptive and inferential study with the application of structure, process and outcome indicators of the health care product processing at ten services in an interior city of the State of São Paulo - Brazil. for all indicators, the compliance indices were inferior to the ideal levels. No statistically significant difference was found in the indicators between the two types of services investigated. The health care product cleaning indicators obtained the lowest compliance index, while the indicator technical-operational resources for the preparation, conditioning, disinfection/sterilization, storage and distribution of health care products obtained the best index. the diagnosis of compliance of health care product processing at the services assessed indicates that the quality of the process is jeopardized, as no results close to ideal levels were obtained at any service. In addition, no statistically significant difference in these indicators was found between the two types of services studied. identificar a conformidade do processamento de produtos para saúde na Atenção Primária à Saúde e avaliar possível diferença na conformidade entre as unidades caracterizadas como Unidade Básica de Saúde e Unidade Saúde da Família. estudo quantitativo, observacional, descritivo e inferencial, com a aplicação de indicadores de estrutura, processo e resultado referentes ao processamento de produtos para a saúde em dez unidades, de um município do interior de São Paulo - Brasil. todos os indicadores obtiveram índice de conformidade inferior ao ideal. Não houve diferença estatisticamente significante nos indicadores entre os dois tipos de unidades investigadas, sendo o indicador de limpeza de produtos para sa

  7. Trends in asthma mortality in the 0- to 4-year and 5- to 34-year age groups in Brazil.

    PubMed

    Graudenz, Gustavo Silveira; Carneiro, Dominique Piacenti; Vieira, Rodolfo de Paula

    2017-01-01

    padronizadas de mortalidade da asma, realizou-se um estudo ecológico de séries temporais com modelos de regressão para as faixas etárias de 0 a 4 anos e 5 a 34 anos. Houve uma tendência linear de redução da mortalidade da asma em ambas as faixas etárias e uma tendência polinomial de terceira ordem na população geral. Embora a mortalidade da asma tenha apresentado redução linear consistente em indivíduos com idade ≤ 34 anos, a taxa de declínio foi maior na faixa etária de 0 a 4 anos. A faixa etária de 5 a 34 anos também apresentou redução linear da mortalidade, e essa redução tornou-se mais pronunciada após o ano de 2004, quando o tratamento com corticosteroides inalatórios tornou-se mais amplamente disponível. A redução linear da mortalidade da asma em ambas as faixas etárias contrasta com a tendência não linear observada na população geral do Brasil. A introdução do uso de corticosteroides inalatórios por meio de políticas públicas de controle da asma coincidiu com uma diminuição significativa das taxas de mortalidade da asma em ambos os subgrupos de indivíduos com mais de 5 anos de idade. As causas dessa redução da mortalidade da asma em faixas etárias mais jovens ainda são objeto de debate.

  8. Measurement of Family-centered care perception and parental stress in a neonatal unit.

    PubMed

    Balbino, Flávia Simphronio; Balieiro, Maria Magda Ferreira Gomes; Mandetta, Myriam Aparecida

    2016-08-08

    to evaluate the effects of the implementation of the Patient and Family-Centered Care Model on parents and healthcare perceptions and parental stress. a quasi-experimental study developed in a neonatal unit of a university hospital in the municipality of São Paulo, Brazil, with the implementation of this model of care. Data collection were performed by two sample groups, one using non-equivalent groups of parents, and another using equivalent groups of healthcare professionals. The instruments Perceptions of Family-Centered Care-Parent Brazilian Version, Perceptions of Family-Centered Care-Staff Brazilian Version and Parental Stress Scale: Neonatal Intensive Care Unit, were applied to 132 parents of newborns hospitalized and to 57 professionals. there was a statistically significant improvement in the perceptions of the parents in most items assessed (p ≤0,05) and for the staff in relation to the family welcome in the neonatal unit (p = 0.041) and to the comprehension of the family's experience with the infant´s hospitalization (p = 0,050). There was a reduction in the average scores of parental stress, with a greater decrease in the Alteration in Parental Role from 4,2 to 3,8 (p = 0,048). the interventions improved the perceptions of parents and healthcare team related to patient and family-centered care and contributed to reducing parental stress. avaliar os efeitos da implementação do Modelo do Cuidado Centrado no Paciente e Família na percepção de pais e profissionais de saúde e no estresse parental. Estudo quase experimental com grupos não equivalentes para avaliação dos efeitos da intervenção na percepção de pais; e com grupos equivalentes para a avaliação na percepção de profissionais de saúde, desenvolvido na unidade neonatal de um hospital universitário do município de São Paulo. Os instrumentos, Percepção do Cuidado Centrado na Família- Pais versão brasileira, Percepção do Cuidado Centrado na Família- Equipe vers

  9. Determinants of infant mortality in the Jequitinhonha Valley and in the North and Northeast regions of Brazil.

    PubMed

    Leal, Maria do Carmo; Bittencourt, Sonia Duarte de Azevedo; Torres, Raquel Maria Cardoso; Niquini, Roberta Pereira; Souza, Paulo Roberto Borges de

    2017-03-02

    das regiões Norte, Nordeste e Sudeste do Brasil. Trata-se de um estudo caso-controle com 803 casos de óbito de menores de um ano e 1.969 nascidos vivos (controles), cujas mães residiam em 2008 nos municípios selecionados. As listas nominais dos casos e do controles foram extraídas do Sistema de Informação sobre Mortalidade e do Sistema de Informação sobre Nascidos Vivos e completadas por dados obtidos pela pesquisa de "busca ativa de óbito e nascimento". A coleta de dados foi realizada em domicílio por meio de questionário semiestruturado, e a análise, por meio de regressão logística múltipla. O modelo final indicou que estão associadas positivamente e significativamente ao óbito infantil: a família trabalhar na agricultura, a mãe ter tido história de perdas fetais e infantis, não ter feito pré-natal ou ter tido um pré-natal inadequado e não estar vinculada à maternidade durante o pré-natal. Foram observadas interações significativas para explicar a ocorrência do óbito infantil entre cor de pele e escore socioeconômico e entre gestação classificada como de risco e peregrinação para o parto. O número excessivo de partos domiciliares e de peregrinação para o parto indica falhas na linha de cuidado da gestante e desarticulação entre os níveis de atenção ambulatorial e hospitalar. O estudo reforça a necessidade de uma gestão integrada das redes de atenção à saúde, potencializando as capacidades municipais em atender, com qualidade, à gestação, ao parto e ao nascimento.

  10. The construction and validation of an instrument for the assessment of graduates of undergraduate nursing courses.

    PubMed

    Vieira, Maria Aparecida; Ohara, Conceição Vieira da Silva; Domenico, Edvane Birelo Lopes de

    2016-06-14

    especialistas enfermeiros, representantes de todas as regiões do país, com experiência em docência e pesquisa. A primeira rodada Delphi gerou alterações no primeiro instrumento, que foi reestruturado e submetido a nova rodada, com taxa de resposta de 94,44%. Na segunda rodada, validou-se o instrumento com alfa de Cronbach de 0,75. o instrumento final possui três dimensões relacionadas à caracterização do egresso, inserção no mercado de trabalho e avaliação do processo de formação profissional. Esse instrumento pode ser utilizado em território nacional por basear-se nas diretrizes curriculares e contribuir com o processo de regulação da qualidade dos cursos de graduação em enfermagem. construir un instrumento para evaluación de egresados de cursos de graduación en enfermería y validar ese instrumento a través del consenso de especialistas. estudo metodológico. Para la elaboración del instrumento, se realizó análisis documental y revisión de literatura. La validación se realizó por Conferencia Delphi, entre septiembre de 2012 y septiembre de 2013, de la cual participaron 36 especialistas de la Enfermería brasileña. Para el análisis de confiabilidad, se calculó el coeficiente alfa de Cronbach, la correlación ítem/total y el coeficiente de correlación de Pearson. el instrumento fue construido con la participación de especialistas enfermeros, representantes de todas las regiones del país, con experiencia en docencia e investigación. La primera rodada Delphi generó alteraciones en el primer instrumento, el que fue reestructurado y sometido a una nueva rodada, con tasa de respuesta de 94,44%. En la segunda rodada, se validó el instrumento con alfa de Cronbach de 0,75. el instrumento final posee tres dimensiones: caracterización del egresado, introducción en el mercado de trabajo y evaluación del proceso de formación profesional. El instrumento podrá ser utilizado en el territorio nacional por basarse en las directrices curriculares y

  11. Factors associated with access to physical rehabilitation for victims of traffic accidents.

    PubMed

    Sousa, Kelienny de Meneses; Oliveira, Wagner Ivan Fonsêca de; Alves, Emanuel Augusto; Gama, Zenewton André da Silva

    2017-06-22

    sobreviventes de acidentes de trânsito e seus fatores associados. Estudo transversal realizado em Natal, Nordeste do Brasil, com inquérito telefônico a 155 vítimas de acidentes de trânsito atendidos no hospital de emergência, entre janeiro e agosto de 2013, com diagnóstico de fratura, traumatismo cranioencefálico ou amputação. Os participantes foram identificados no banco de dados do hospital referência para atendimentos de acidentes de trânsito. Calculou-se a estimativa pontual e o intervalo de confiança (IC95%) da porcentagem de acesso e tempo para acesso, além de análise multivariada (regressão logística) entre o acesso (variável dependente) e as variáveis sociodemográficas, clínicas e assistenciais. Entre os 155 entrevistados, predominaram jovens e adultos de 15-29 anos (47,7%), sexo masculino (82,6%), escolaridade até o ensino médio (92,3%), renda de até dois salários mínimos (78,0%) e motociclistas (75,5%). Embora 85,8% dos sobreviventes de acidentes de trânsito tivessem relatado a necessidade de reabilitação física, houve baixo acesso geral (51,6%; IC95% 43,7-59,4) e demora para início da reabilitação física (média = 67 dias). Os fatores associados ao acesso à reabilitação física classificaram-se em: (i) individuais não modificáveis em curto prazo - renda familiar maior que dois salários mínimos (OR = 3,7), ser trabalhador informal (OR = 0,11) ou desempregado (OR = 0,15) e ter plano privado de saúde (OR = 0,07); e (ii) assistenciais modificáveis pela gestão do serviço - encaminhamento escrito para reabilitação física (OR = 27,5) e necessidade percebida de reabilitação física (OR = 10). Este estudo encontrou um baixo e demorado acesso à reabilitação física para indivíduos potencialmente necessitados. Os fatores associados foram os processos organizativos dos cuidados em saúde (encaminhamento e informação em saúde) e os determinantes sociais (renda, ocupação e plano privado de saúde).

  12. Comparison among the efficacy of interventions for the return rate to receive the pap test report: randomized controlled clinical trial.

    PubMed

    Vasconcelos, Camila Teixeira Moreira; Pinheiro, Ana Karina Bezerra; Nicolau, Ana Izabel Oliveira; Lima, Thaís Marques; Barbosa, Denise de Fátima Fernandes

    2017-03-02

    educativo presentó el mayor porcentaje de retorno (GE=82%/GCA=77%/GCP=66%), con significancia estadística sólo cuando comparado al comportamental (p=0,000). El grupo educativo alcanzó menor intervalo (p<0,05) del promedio de días de retorno para recibir el resultado del examen (GE:M=43 días/GCP:M=47,5 días/GCA:M=44,8 días). el grupo educativo alcanzó proporciones mayores de retorno, y las mujeres regresaron más precozmente, pero la intervención comportamental se mostró la menos eficaz. Registro Brasileño de Ensayo Clínico: RBR-93ykhs. testar os efeitos de uma intervenção comportamental (GCP), educativa (GE) e outra de comparação (GCA) na adesão das mulheres à consulta de retorno para receber o laudo do exame colpocitológico. estudo experimental randomizado controlado em uma Unidade de Atenção Primária à Saúde com três grupos: GE (sessão educativa e demonstração do exame), GCP (fita lembrança) e intervenção-padrão (cartão contendo a data da consulta de retorno - lembrete gráfico), aqui denominado de grupo de comparação (GCA). Para a seleção da amostra, estabeleceu-se: ter iniciado atividade sexual e realizar o exame colpocitológico durante o estudo, resultando em 775 mulheres. dentre as 775 mulheres, 585 (75,5%) retornaram para receber, o resultado do exame com até 65 dias. O grupo educativo apresentou o maior percentual de retorno (GE=82%/GCA=77%/GCP=66%), com significância estatística apenas quando comparado ao comportamental (p=0,000). O grupo educativo obteve menor intervalo (p<0,05) da média de dias de retorno para receber o resultado do exame (GE:M=43dias/GCP:M=47,5dias/GCA:M=44,8 dias) . o grupo educativo atingiu proporções maiores de retorno, e as mulheres retornaram mais precocemente, porém a intervenção comportamental mostrou-se a menos eficaz. Registro Brasileiro de Ensaio Clínico: RBR-93ykhs.

  13. SCIENTIFIC LEADERS FOR THE FUTURE: PRIMARY AND SECONDARY EDUCATION.

    PubMed

    Nascimento, Fernanda Amorim de Morais; Gregório, Bianca Martins; Souza, Diogo Benchimol de; Sampaio, Francisco José Barcellos; Ferreira, Lydia Masako

    2015-01-01

    /UNIFESP e Fisiopatologia e Ciências Cirúrgicas/UERJ. Os alunos de iniciação científica júnior (ICj) são oriundos de escola pública e desenvolvem atividades científicas: participação em reuniões científicas, graduação e inserção nos projetos de pesquisa. A avaliação ocorrerá ao final de um ano, com redações dos resultados, relatórios e participações em eventos científicos. No Brasil, um dos principais desafios da educação é a alta média de anos de estudo. O PNPG (2011-2020) apresenta a inserção da educação básica em todos os PPG. Na Fisiopatologia e Ciências Cirúrgicas/UERJ há atualmente 11 alunos do ensino médio, que já acompanharam as reuniões científicas e preparam-se para a inserção em projetos de pesquisa. Houve 30% de desistência, devido à alta carga horária escolar. Esse resultado e a experiência vivenciada permite criar alternativas futuras para aprimorar o projeto de inserção. A liderança em ciências é formada a partir de uma complexa relação entre educação básica e investimentos na pesquisa. Cursos de PPG-Medicina III seguem na vanguarda com iniciativas focadas no desenvolvimento científico e tecnológico. Assim, projetos envolvendo alunos da educação básica representam modelo e ambiente promotor de líderes.

  14. Binge drinking: a pattern associated with a risk of problems of alcohol use among university students.

    PubMed

    Bedendo, André; Andrade, André Luiz Monezi; Opaleye, Emérita Sátiro; Noto, Ana Regina

    2017-09-12

    to evaluate problems associated with alcohol use among university students who reported binge drinking in comparison to students who consumed alcohol without binging. a cross-sectional study among university students (N=2,408) who accessed the website about alcohol use. Logistic and linear regression models were included in the statistical analyzes. alcohol use in the last three months was reported by 89.2% of university students; 51.6% reported binge drinking. Compared to students who did not binge drink, university students who presented this pattern were more likely to report all evaluated problems, among them: black out (aOR: 5.4); having academic problems (aOR: 3.4); acting impulsively and having regrets (aOR: 2.9); getting involved in fights (aOR: 2.6); drinking and driving (aOR: 2.6) and accepting a ride with someone who had drunk alcohol (aOR: 1.8). Students who binged also had higher scores on the Alcohol Use Disorders Identification Test (b=4.6; p<0.001), more negative consequences (b=1.0; p<0.001) and a reduced perception of the negativity of the consequences (b=-0.5; p<0.01). binge drinking was associated with an increase in the chances of manifesting problems related to alcohol use. The conclusions of this study cannot be generalized for all of the Brazilian population. avaliar problemas associados ao uso de álcool entre universitários que relataram binge drinking em comparação a estudantes que consumiram álcool sem binge drinking. estudo transversal entre universitários (N=2.408) que acessaram website sobre o uso de álcool. Nas análises estatísticas incluíram-se modelos de regressão logística e linear. o uso de álcool, nos últimos três meses, foi relatado por 89,2% dos universitários e 51,6% referiram uso binge. Comparados a estudantes que não praticaram binge, universitários que apresentaram esse padrão tiveram maior chance de relatar todos os problemas avaliados, entre eles: incapacidade de lembrar o que aconteceu (aOR:5

  15. STRATEGIES IN SEARCHING HOMOGENEITY IN A FACULTY OF A POSTGRADUATE PROGRAM.

    PubMed

    Cecatti, José G; Fernandes, Karayna G; Souza, Renato T; Silveira, Carla; Surita, Fernanda G

    2015-01-01

    students´ teams. O docente tem importância fundamental no programa de pós-graduação, pois é quem planeja e executa grande parte das tarefas, sendo também o responsável por difundir conhecimentos aos alunos. O professor deve utilizar recursos didáticos que o qualifiquem continuamente, criando condições favoráveis para que o aluno se desenvolva e aprenda da melhor maneira e com mais facilidade. A homogeneidade no grupo de pós-graduação consiste da presença de subgrupos de pesquisa correspondentes às Áreas de Concentração, onde cada subgrupo trabalhe com algumas linhas de pesquisas diversificadas. É desejável que o corpo docente tenha significativa produção científica, de qualidade e distribuída homogeneamente entre os docentes. Estes devem sistematicamente buscar recursos em agências de fomento para pesquisa, tanto para o custeio dos estudos, quanto para a valorização dos pesquisadores envolvidos em todas as atividades. Os programas de pós-graduação precisam investir na formação de seus docentes, os quais devem aprimorar seus conhecimentos em epidemiologia de estudos clínicos, ética em pesquisa e em didática. Duas das características do sistema de pós-graduação no Brasil são a nucleação e a solidariedade, embasadas na capacidade e/ou interesse dos mais estruturados se solidarizarem com os programas iniciantes, cooperando com as suas atividades. A Capes valoriza a inserção social no contexto das atividades dos programas de pós-graduação, prevendo nos critérios de avaliação o reconhecimento de atividades com impacto tecnológico, cultural, educacional e social. Existe um modelo ideal de pós-graduação? Partimos do pressuposto de que não há uma fórmula matemática ou modelo ideal de pós-graduação e sim que cada instituição deve se adequar e buscar aperfeiçoar seu corpo docente e discente.

  16. Découverte d'une mégafaune holocène à la Toca do Serrote do Artur (aire archéologique de São Raimundo Nonato, Piauî, Brésil). A gruta do Serrote do Artur (área arqueológica de São Raimundo Nonato, Piaúi, Brasil): dataçoes holocênicas para megafáuna de mamíferos

    NASA Astrophysics Data System (ADS)

    Faure, Martine; Guérin, Claude; Parenti, Fabio

    1999-09-01

    The cave of Toca do Serrote do Artur (São Raimundo Nonato Archaeological Area, southeastern Piauí, Brazil) has yielded a Mammalian community constituted of Dasypus septemcinctus, Propraopus cf. sulcatus, Hoplophorus euphractus, Glyptodon clavipes, Conepatus sp., Panthera onca, Equus neogaeus, Dicotyles tajacu, Tayassu pecari, Palaeolama major, Mazama guazoubira, Mazama americana and a large Cervid. In comparison with the Mammalian fauna of the other sites from the same area, such a list shows a comparatively reduced biodiversity together with the presence of rare ( Hoplophorus, Conepatus) or unknown ( Propraopus, Palaeolama major) taxa. Explanation lies in the more recent age of the fossiliferous layers, probably Lower Holocene, as demonstrated by two 14C dating of 8 490 ± 120 BP and 6 890 ± 60 BP of the highest one. Moreover, that fauna shows the late survival of some genera ( Propraopus, Hoplophorus, Glyptodon, Equus, Palaeolama) together with climatic modifications related to the Pleistocene-Holocene transition.

  17. Bambuina bambui: a new genus and species of cave cricket from Brazil (Orthoptera: Grylloidea: Phalangopsidae: Luzarinae).

    PubMed

    De Mello, Francisco De A G; Horta, Lília S; Bolfarini, Marcio P

    2013-01-03

    Bambuina bambui, um novo gênero e espécie de grilo falangopsídeo é descrito a partir de espécimes obtidos na Gruta do Centenário, uma caverna de quartzo localizada na Serra do Inficionado, um subconjunto de montanhas pertencentes ao complexo da Serra do Caraça no estado de Minas Gerais, Brasil.

  18. Communist Exploitation of Nationalism in Brazil

    DTIC Science & Technology

    1966-04-08

    the crowd and prolonged cheers at his closing phrases: "We are all Brazilians.’" (Somos todos Brasileiros) , "Long live Brazil."’ (Viva o Brasil ...Jornal do Comercio , 6 Jan. 1952, p. 3. 30FBIS No. 51, 12 Mar. 1952, ZYC9 Rio de Janeiro, 12 Mar. 1952. 31FBIS No. 194, 5 Oct. 1953, PRL7 Rio de

  19. 75 FR 68684 - Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500 Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-09

    ... Support, Av. Brig. Farina Lima, 2170, Sao Jose dos Campos--SP, CEP: 12227-901--P.O. Box: 38/2, BRASIL... Support, Av. Brig. Farina Lima, 2170, Sao Jose dos Campos--SP, CEP: 12227-901--P.O. Box: 38/2,...

  20. 76 FR 52220 - Airworthiness Directives; Embraer-Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-500...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... Empresa Brasileira de Aeron utica S.A., Phenom Maintenance Support, Av. Brig. Farina Lima, 2170, Sao Jose..., 2170, Sao Jose dos Campos-SP, CEP: 12227-901--P.O. Box: 36/2, BRASIL; telephone: ++55 12 3927-5383;...

  1. Confirmation of Anopheles (Anopheles) calderoni Wilkerson, 1991 (Diptera: Culicidae) in Colombia and Ecuador Through Molecular and Morphological Correlation with Topotypic Material

    DTIC Science & Technology

    2010-12-01

    of the Entomology Museum of the Universidad del Valle, Colombia Department Municipality Locality Elevation (m) Collection date Collector Antioquia ...Gómez Plata El Brasil 244 10 May1984 SEM Puerto Nare El Pescado 270 4 Oct 1983 SEM Santafe de Antioquia Paso Real 666 17 Mar 1984 SEM Bolívar Achí

  2. Brazil-U.S. Relations

    DTIC Science & Technology

    2009-06-03

    Desigualdade racial no Brasil,” Brasilia: Instituto de Pesquisa Econômica Aplicada (IPEA), 2001. 30 “Economic Survey of Brazil 2005,” Organization...in Latin America and Considerations for U.S. Policy, by Clare Ribando Seelke and June S. Beittel. 79 Ricard Henriques, “ Desigualdade racial no

  3. Brazil-U.S. Relations

    DTIC Science & Technology

    2009-01-21

    December 21, 2004. 29 Ricard Henriques, “ Desigualdade racial no Brasil,” Brasilia: Instituto de Pesquisa Econômica Aplicada (IPEA), 2001. 30 “Economic...Report RL32713, Afro-Latinos in Latin America and Considerations for U.S. Policy, by Clare Ribando Seelke. 71 Ricard Henriques, “ Desigualdade racial

  4. Military Review: The Professional Journal of the U.S. Army. March-April 2001

    DTIC Science & Technology

    2001-04-01

    Brazilian- Colombian operations conducted throughout 1991 were called �Traíra� and � Perro Loco.� 31. Silvio Ferraz, �O Brasil Mostra As Garras, . . . Reagem à...targeted areas, in- cluding subsequently Mexicali in Baja California opposite Calexico, California; Ciudad Juarez oppo- site El Paso, Texas; and Sinaloa

  5. Democratization of Intelligence: Melding Strategic Intelligence and National Discourse

    DTIC Science & Technology

    2009-07-01

    Strategies in Three Stages] (Brasil: Presidência da Republica , Núcleo de Assuntos Estratégicos, 2006). Ver en http://www.resdal.org/ultimos- documentos...surveillance by national intelligence orga- nizations, notwithstanding the revanchist complaints of principal civil liber- 39 Presidencia da Republica , Gabinete

  6. The Use of Seaplanes as an Advanced Weapon Systemxc

    DTIC Science & Technology

    1988-09-01

    41 due to problems with the propellers and the Junkers Jumo 205C Diesel engines. For those not familiar with aircraft powerplants, it is worth relating...Biblioteca do ITA Centro Tecnico Aeroespacial 12 225 - Sao Jose dos Campos - SP, Brasil 14. Director da EMBRAER Empresa Brasileira de Aeronautica Sao Jose

  7. Parameters, Journal of the US Army War College, Volume 14, Number 4, Winter 1984.

    DTIC Science & Technology

    1984-01-01

    Pa.: US Army War College, Strategic Studies In- 31. A Energia Nuclear no Brasil (Rio de Janeiro: stitute, 1979), p. 17. Biblioteca do Exercito Editors...security factors exist. These would be Monetary Fund officials. "Balance of Payments," in Annual US-Mexican relationships, moral renovation , demographic

  8. Brazilian National Assessment Data and Educational Policy: An Empirical Illustration

    ERIC Educational Resources Information Center

    Paget, Christine L.; Malmberg, Lars-Erik; Martelli, Dale R.

    2016-01-01

    In concert with other Latin American countries, Brazil has developed and implemented its own national assessment system for the purpose of monitoring, evaluating and improving their educational system. Prova Brasil is a census-based bi-annual assessment of Portuguese and mathematics achievement of middle school students in Brazil accompanied by…

  9. Blood Evaluation Of Cl and Na Concentration In Crioulo Breed Horses Using NAA: Comparison With Humans Levels

    SciTech Connect

    Baptista, Tatyana S.; Zamboni, Cibele B.; Medeiros, Jose Agostinho G. de; Marcelino, Jose R.; Higashi, Hisako G.; Freitas, Monica G.

    2009-06-03

    Neutron Activation Analysis was utilized for determining the concentration of chlorine and sodium in blood of Crioulo breed horses used for hyperimmune sera production (Bothrops, Diphtheria and Tetanus) at Butantan Institute (Sao Paulo city, Brasil). These data are an important support for a toxicological control of adverse reactions in patients who will receive the hyperimmune serum.

  10. Brazil’s National Defense Strategy: Prospects for the Twenty-First Century

    DTIC Science & Technology

    1993-06-01

    also see Everardo Backheuser, Curso de Geopolitica Geral e do Brasil, (Rio de Janeiro: Biblioteca do ’Ex~rcito, 1952). 21 chance of dislocation of the... Biblioteca do Exdrcito, 1952). Bailey, Norman A., (ed.), Latin America: Politics, Economics, and Hemisphere Security, (New York: Praeger, 1965). Bonturi

  11. Emergence of a New Neotropical Malaria Vector Facilitated by Human Migration and Changes in Land Use

    DTIC Science & Technology

    2002-01-01

    the abdomen was stored in 95% ethanol and used subsequently for molecular species identification, and the head/thorax was dried and stored for...Deane LM, Causey OR, Deane MP, 1948. Notas s6bre a distri- buigao e a biologia dos anofelinos das regi6es Nordestina e Amazonica do Brasil. Bras Rev

  12. Constitutions and Democratic Consolidation: Brazil in Comparative Perspective

    DTIC Science & Technology

    1989-03-31

    Sistema Eleitoral no Brasil (Sao Paulo: Simbolo, 1980). A more recent analysis of this and broader themes of the parties is Glaucio Dillon Soares...assembly. On the flexibility of the parties see Bolivar Lamounier and Rachel Meneguello, " Partidos politicos e consolidacao democratica: 0 caso Brasileiro

  13. Speech-Language Intervention for Children with Autism Spectrum Disorder in Brazil

    ERIC Educational Resources Information Center

    Fernandes, Fernanda Dreux Miranda; Amato, Cibelle A. H.; Defense-Netrval, Danielle A.; Molini-Avejonas, Daniela R.

    2014-01-01

    Brazil has more than 200 million inhabitants living in an area of more than 8.5 million km[superscript 2] (Ministério da Saúde, Brasil, 2013a,b). Granting access to health and educational services for populations in such different environments clearly demands different actions and resources. Official policies regarding rehabilitation services and…

  14. Computational Technique for Teaching Mathematics (CTTM): Visualizing the Polynomial's Resultant

    ERIC Educational Resources Information Center

    Alves, Francisco Regis Vieira

    2015-01-01

    We find several applications of the Dynamic System Geogebra--DSG related predominantly to the basic mathematical concepts at the context of the learning and teaching in Brasil. However, all these works were developed in the basic level of Mathematics. On the other hand, we discuss and explore, with DSG's help, some applications of the polynomial's…

  15. Photoproduction of charm particles at fermilab

    NASA Astrophysics Data System (ADS)

    Cumalat, John P.

    1997-03-01

    A brief description of the Fermilab Photoproduction Experiment E831 or FOCUS is presented. The experiment concentrates on the reconstruction of charm particles. The FOCUS collaboration has participants from several Central American and Latin American institutions; CINVESTAV and Universidad Autonoma de Puebla from Mexico, University of Puerto Rico from the United States, and Centro Brasileiro de Pesquisas Fisicas in Rio de Janeiro from Brasil.

  16. Educating and Training Undergraduate Applied Statisticians.

    ERIC Educational Resources Information Center

    Peres, Clovis A.; And Others

    1985-01-01

    A course on Applied Statistics, offered since 1978 at the Instituto de Matematica e Estatistica, Universidade de Sao Paulo, Brasil, is designed to educate statisticians at the bachelor's level for jobs in government statistical offices, industry, and business. (Author/LMO)

  17. JPRS Report, Proliferation Issues

    DTIC Science & Technology

    2016-03-24

    LATIN AMERICA ARGENTINA Nuclear Reactor Reactivated After 17 Years ITELAM] ................................ 4 BRAZIL Nuclear Agency Restricts Nuclear ...to suspicions against its nuclear arms development the safety of the shipments. program-its 5 megawatt nuclear reactor , radiochemical laboratory... Nuclear Plant PY1007005292 Brasilia Voz do Brasil NetworkNuclear Reactor Reactivated After 17 Years in Portuguese 2200 GMT 9 Jul 92 PY1007012492

  18. Winning the Minds in ’Hearts and Minds’: A Systems Approach to Information Operations as Part of Counterinsurgency Warfare

    DTIC Science & Technology

    2007-11-02

    combatant commander, a subunified commander, or an existing joint task force commander.” 25 Ludwig von Bertalanffy , General Systems Theory, (New York...interact.173 This is an important consideration in 169 Ludwig von Bertalanffy was a Hungarian...D.C.: Brassey’s Incorporated, 2004. Bertalanffy , Ludwig von . General Systems Theory. New York, NY; George Brasiller, 1969. Boot, Max. The Savage

  19. Speech-Language Intervention for Children with Autism Spectrum Disorder in Brazil

    ERIC Educational Resources Information Center

    Fernandes, Fernanda Dreux Miranda; Amato, Cibelle A. H.; Defense-Netrval, Danielle A.; Molini-Avejonas, Daniela R.

    2014-01-01

    Brazil has more than 200 million inhabitants living in an area of more than 8.5 million km[superscript 2] (Ministério da Saúde, Brasil, 2013a,b). Granting access to health and educational services for populations in such different environments clearly demands different actions and resources. Official policies regarding rehabilitation services and…

  20. Summaries of Papers Presented at the High Resolution Spectroscopy Topical Meeting Held in Salt Lake City, Utah on 18-21 January 1993. Technical Digest Series. Volume 1. Postconference Edition

    DTIC Science & Technology

    1994-05-01

    to about J = 10 for CO, providing many energetically open channels. From this it is easy to conclude that ambient collisions between CO and He should...Fisica e Quimica de S. Carlos, USP, Caixa Postal 369, S. Carlos SP Brasil - 13560 2. On leave at the National Science Foundation, Physics Division, 1800 G

  1. VizieR Online Data Catalog: Spectroscopy of mCVs and other variable objects (Oliveira+, 2017)

    NASA Astrophysics Data System (ADS)

    Oliveira, A. S.; Rodrigues, C. V.; Cieslinski, D.; Jablonski, F. J.; Silva, K. M. G.; Almeida, L. A.; Rodriguez-Ardila, A.; Palhares, M. S.

    2017-03-01

    This catalog contains the spectra of the 45 variable objects, which was observed with SOAR 4.1m telescope at Cerro Pachon, Chile, and the Perkin- Elmer 1.6m telescope at Observatorio do Pico dos Dias (OPD-LNA/MCTI), locate in Brazopolis-MG, Brasil. (3 data files).

  2. Energy Levels and Predicted Absorption Spectra of Rare-Earth Ions in Rare-Earth Arsenides

    DTIC Science & Technology

    1992-09-01

    2 copies) Departmento de Fisica Ames, IA 50011 Attn: A. da Gama Attn: G. F. de SA Argonne National Laboratory Attn: 0. L. Malta Attn: W. T. Carnall...da UFPE, Cidade Universitaria 9700 South Ca.s Avenue 50,000, Recife, Pe, Brasil Argonne, IL 60439 26 Distribution (cont’d) Howard University

  3. Future Expectations of Brasilian Street Youth

    ERIC Educational Resources Information Center

    Raffaelli, M.; Koller, S.H.

    2005-01-01

    Future expectations of youth surviving on the streets of Porto Alegre, Brasil, were examined. The sample consisted of 35 boys and 34 girls aged 10-18 (M age 14.4) who participated in a sentence completion task and semi-structured interviews. Responses to two incomplete sentences regarding the future revealed a mismatch between hoped-for and…

  4. Brazilian National Assessment Data and Educational Policy: An Empirical Illustration

    ERIC Educational Resources Information Center

    Paget, Christine L.; Malmberg, Lars-Erik; Martelli, Dale R.

    2016-01-01

    In concert with other Latin American countries, Brazil has developed and implemented its own national assessment system for the purpose of monitoring, evaluating and improving their educational system. Prova Brasil is a census-based bi-annual assessment of Portuguese and mathematics achievement of middle school students in Brazil accompanied by…

  5. Exotic Nuclei in South America

    SciTech Connect

    Lichtenthaeler, R.; Lepine-Szily, A.; Guimaraes, V.; Faria, P. N. de; Mendes, D. R. Jr; Pires, K. C. C.; Morcelle, V.; Barioni, A.; Morais, M. C.; Pampa Condori, R.; Assuncao, M.; Moro, A. M.; Rodriguez-Gallardo, M.; Arazi, A.

    2010-08-04

    The Radioactive Ion Beams in Brasil(RIBRAS) is described. Experiments using radioactive secondary beams of light rare isotopes such as {sup 6}He, {sup 7}Be, {sup 8}Li on several targets have been performed and the results are presented.

  6. Future Expectations of Brasilian Street Youth

    ERIC Educational Resources Information Center

    Raffaelli, M.; Koller, S.H.

    2005-01-01

    Future expectations of youth surviving on the streets of Porto Alegre, Brasil, were examined. The sample consisted of 35 boys and 34 girls aged 10-18 (M age 14.4) who participated in a sentence completion task and semi-structured interviews. Responses to two incomplete sentences regarding the future revealed a mismatch between hoped-for and…

  7. Photoproduction of charm particles at Fermilab

    SciTech Connect

    Cumalat, John P.

    1997-03-15

    A brief description of the Fermilab Photoproduction Experiment E831 or FOCUS is presented. The experiment concentrates on the reconstruction of charm particles. The FOCUS collaboration has participants from several Central American and Latin American institutions; CINVESTAV and Universidad Autonoma de Puebla from Mexico, University of Puerto Rico from the United States, and Centro Brasileiro de Pesquisas Fisicas in Rio de Janeiro from Brasil.

  8. ARC-2011-ACD11-0012-012

    NASA Image and Video Library

    2011-01-26

    Technology Partnerships awards: Federal Laboratory Consortium Far West Region Award for Outstanding Technology Development for Multi-Aircraft Control System. In particular order are Connie Brasil, Todd Callantine, Al Globus, Jeff Homola, Rich Jacoby, George Lawton, Paul Lee, Matt Mainini, Joey Mercer, Ev Palmer, Tom Prevot, Nancy Smith, Easter Wang, James Wong.

  9. A Literature Survey on Inverse Scattering for Electron Density Profile Determination. Volume II.

    DTIC Science & Technology

    1981-09-24

    THE INVERSE SCATTERING PROBLEM4 FOR THE EQUAT ION Of ACOUSTIC$ AVILA, G.S.S. DEPT. DE MATEMATICA . INST. DE CIENCIAS EXATAS. UNIV. Of BRASILIA...of Colict support Portinari. Joao C. Departamento do Matematica . Pontificia Universidade Catolica do Rio de Janeiro, Rio do Janeiro. Brasil J. Math

  10. On the Axiomatic Theory of Multistate Coherent Structures.

    DTIC Science & Technology

    1981-10-01

    ONR Contract N00014-76-C-0839. * S On leave from the Institute de Matematica e Estatistica, Universidade de Sao Paulo, Sao Paulo, Brasil. 01 1882 017 ON...THE AXIOMATIC THEORY OF MULTISTATE COHERENT STRUCTURES Wagner de Souza Borges and Fl~vio Wagner Rodrigues Instituto de Matematica e Estatistica

  11. Educating and Training Undergraduate Applied Statisticians.

    ERIC Educational Resources Information Center

    Peres, Clovis A.; And Others

    1985-01-01

    A course on Applied Statistics, offered since 1978 at the Instituto de Matematica e Estatistica, Universidade de Sao Paulo, Brasil, is designed to educate statisticians at the bachelor's level for jobs in government statistical offices, industry, and business. (Author/LMO)

  12. Aquatic Nuisance Sp[ecies Research Program. Ecological Impacts of Suckermouth Catfishes (Loricariidae) in North America: A Conceptual Model. Volume 14-1, March 2014

    DTIC Science & Technology

    2014-03-01

    cascudo Hypostomus commersonii Valeneciennes, 1840 (Osteichthys – Loricariidae) da represa Capivari-Cachoeira, Paraná, Brasil. Revista UNIMAR...Actinopterygii: Loricariidae) in the mouth of the Coahuayana River, Coahuayana, Michoacán, Mexico. Revista Mexicana de Biodiversidad 83: 294

  13. Debating Deindustrialization: A Comparative Analysis of Brazil and Mexico

    DTIC Science & Technology

    2014-09-01

    75 Pierre Salama, “China-Brasil: Industrialización Y Desindustrialización Temprana,” Revista Cuadernos de Economía 31, no. 56...Desindustrialización Temprana”(China-Brazil: Early Industrialization and Deindustrialization). Revista Cuadernos de Economía 31, no. 56 (2012

  14. Blood Evaluation Of Cl and Na Concentration In Crioulo Breed Horses Using NAA: Comparison With Humans Levels

    NASA Astrophysics Data System (ADS)

    Baptista, Tatyana S.; Zamboni, Cibele B.; de Medeiros, José Agostinho G.; Marcelino, José R.; Higashi, Hisako G.; Freitas, Mônica G.

    2009-06-01

    Neutron Activation Analysis was utilized for determining the concentration of chlorine and sodium in blood of Crioulo breed horses used for hyperimmune sera production (Bothrops, Diphtheria and Tetanus) at Butantan Institute (São Paulo city, Brasil). These data are an important support for a toxicological control of adverse reactions in patients who will receive the hyperimmune serum.

  15. Women's health and feminist politics.

    PubMed

    Faure, D

    1994-06-01

    The Sempreviva Organizacao Feminista (SOF) has aimed since 1963 to improve women's health in low-income communities in southeastern Brazil. There is concern for the whole person in all stages of a woman's life, not just the reproductive one commonly addressed in population control programs. SOF has linked gender, health, and poverty and contributed to social movements to improve conditions. SOF's constituency is about 90% women aged 20-40 years, with 2-5 children, and a lack of education. About 70% remain in the home caring for their families, and 25% are employed formally or informally. The women's fertility rates are high and they desire to limit childbearing. Most women are unaware of their own reproductive physiology and had not discussed sex with their parents before marriage. Active membership by 1971 was 7600 members. SOF's present aims are to strengthen the women's movement, to develop feminist approaches to health issues, to implement a women's health program, and to incorporate gender issued into other social movements. The present goals evolved out of the initial program of offering health services and family planning in a suburb of Sao Paulo. After break with their funding agency in 1967, over the refusal to promote female sterilization, they found funding by the World Council of Churches and others, which opened the doors to improvement in the quality of care. Meetings held every 2 years provide a forum for involvement of grassroots groups. The National Feminist Network for Health and Reproductive Rights provides the integrating mechanism for feminist nongovernmental groups and pressures the national government for reforms that will benefit women. SOF is just one of the grassroots organizations that offers collective and innovative experiences and empowerment. Social movements in the south and west of Sao Paulo have become more organized and demanded better public health policy or improvements in sanitation and waste disposal. SOF is currently

  16. FOREWORD International Conference on Defects in Insulating Materials

    NASA Astrophysics Data System (ADS)

    Valerio, Mário Ernesto Giroldo; Jackson, R. A.

    2010-11-01

    applications will be presented alongside fundamental measurements and theories. The main scientific areas included: 1 Fundamental physical phenomena Point and extended defects in wide band-gap systems: oxides, fluorides, nitrides, alkali- and silver-halides, perovskites, minerals, ceramics, nano-structures, organic molecular crystals, glasses, high-k and low-k materials, photonic crystals. 2 Defects at surfaces and interfaces Thin films and low-dimensional systems. Colloids, nano-crystals, and aggregates. Defects and material preparation technology. Defects modelling and computational methods. Radiation effects, radiation induced defects, colour centres. Luminescence of excitons, impurities, and defects. Electronic excitations, excited state dynamics, radiative and non-radiative relaxations. Scintillation, energy transfer and storage, carrier trapping phenomena. Non-linear optical phenomena. Laser active centres. Phonons and defects, electron-phonon interactions. Defect diffusion, ionic relaxations, ionic transport. 3 Technological applications Radiologic imaging and detection, scintillators, and dosimeters. Optical devices and photonics, photorefractive electro-optics, optical fibres, lasers. Materials for micro-electronics. Solid electrolytes, fuel cells, electrochemical sensors, fast ionic conductors. Conference chairpersons: Mário E G Valerio (Conference Chairman), Physics Department, Federal University of Sergipe, SE, Brasil Robert A Jackson (Programme Chairman), School of Physical and Geographical Sciences, Keele University, Keele, UK Conference committees: International Advisory Committee R Capelletti, Italy A V Chadwick, UK J Corish, Ireland J D Comins, South Africa H W den Hartog, The Netherlands K Funke, Germany Robert A Jackson, UK O Kanert, Germany A A Kaplyanskii, Russia A Lushchik, Estonia F Lüty, USA M Moreno, Spain P E Ngoepe, South Africa M Nikl, Czech Republic S V Nistor, Romania Ch Pedrini, France O F Schirmer, Germany J-M Spaeth, Germany A M Stoneham, UK

  17. Building sustainability indicators in the health dimension for solid waste management.

    PubMed

    Veiga, Tatiane Bonametti; Coutinho, Silvano da Silva; Andre, Silvia Carla Silva; Mendes, Adriana Aparecida; Takayanagui, Angela Maria Magosso

    2016-08-08

    to prepare a list of sustainability indicators in the health dimension, for urban solid waste management. a descriptive and exploratory study performed jointly with 52 solid waste specialists, using a three-steps Delphi technique, and a scale measuring the degree of importance for agreement among the researchers in this area. the subjects under study were 92,3% PhD's concentrated in the age group from 30 to 40 years old (32,7%) and 51% were men. At the end of the 3rd step of the Delphi process, the average and standard deviation of all the proposed indicators varied from 4,22 (±0,79) to 4,72 (±0,64), in a scale of scores for each indicator from 1 to 5 (from "dispensable" to "very important"). Results showed the level of correspondence among the participants ranging from 82% to 94% related to those indicators. the proposed indicators may be helpful not only for the identification of data that is updated in this area, but also to enlarge the field of debates of the environmental health policies, directed not only for urban solid waste but for the achievement of better health conditions for the Brazilian context. elaborar uma lista de indicadores de sustentabilidade na dimensão da saúde para gestão de resíduos sólidos urbanos. estudo descritivo e exploratório, realizado com 52 especialistas na área de resíduos sólidos, utilizando a técnica Delphi em três etapas, com o uso da escala de mensuração do grau de importância para obtenção de consenso entre pesquisadores da área da investigação. dos sujeitos estudados , 92,3% eram doutores, com maior concentração na faixa etária entre 30 e 40 anos (32,7%) e 51,0% do sexo masculino. Ao final da 3ª etapa de aplicação da técnica Delphi, a média e o desvio-padrão de todos os indicadores propostos variaram de 4,22 (±0,79) a 4,72 (±0,64), em uma escala de pontuação atribuída para cada indicador de 1 a 5 (Respectivamente, de "dispensável" a "muito importante"). Os resultados demonstraram nível de

  18. Free access to medicines for the treatment of chronic diseases in Brazil.

    PubMed

    Tavares, Noemia Urruth Leão; Luiza, Vera Lucia; Oliveira, Maria Auxiliadora; Costa, Karen Sarmento; Mengue, Sotero Serrate; Arrais, Paulo Sergio Dourado; Ramos, Luiz Roberto; Farias, Mareni Rocha; Pizzol, Tatiane da Silva Dal; Bertoldi, Andréa Dâmaso

    2016-12-01

    considerable portion of the Brazilian population, especially for the poorest ones, indicating decreased socioeconomic inequalities, but with differences between regions and between some classes of medicines. Analisar o acesso gratuito ao tratamento medicamentoso para doenças crônicas na população brasileira, segundo fatores socioeconômicos e demográficos. Analisaram-se também os grupos farmacológicos mais utilizados, segundo fonte de financiamento: gratuito ou pago do próprio bolso. Análise de dados oriundos da Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos (PNAUM), inquérito domiciliar de base populacional, de delineamento transversal, baseado em amostra probabilística da população brasileira. O desfecho analisado foi a prevalência de acesso gratuito (sem pagamento) a todos os medicamentos para tratamento das doenças crônicas referidas, nos últimos 30 dias. As variáveis independentes investigadas foram: sexo, faixa etária, escolaridade em anos completos de estudo, classe econômica, plano de saúde e região geográfica de residência. Foram estimadas as prevalências e calculados intervalos de 95% de confiança (IC95%) e aplicado o teste Qui-quadrado de Pearson para avaliação das diferenças entre os grupos, considerando nível de significância de 5%. Cerca de metade dos adultos e idosos que tiveram acesso total ao tratamento de doenças crônicas no Brasil obtiveram todos os medicamentos que necessitavam gratuitamente (47,5%; IC95% 45,1-50,0). As prevalências de acesso gratuito foram maiores entre os homens (51,4%; IC95% 48,1-54,8), na faixa etária de 40-59 anos (51,1%; IC95% 48,1-54,2) e nas classes sociais mais pobres (53,9%; IC95% 50,2-57,7). Grande parte dos medicamentos que atuam no sistema cardiovascular, como os diuréticos (C03) (78,0%; IC95% 75,2-80,5), betabloqueadores (C07) (62,7%; IC95% 59,4-65,8) e os agentes que atuam no sistema renina-angiotensina (C09) (73,4%; IC95% 70,8-75,8) foram obtidos

  19. Determinants of tobacco use by students.

    PubMed

    Vargas, Lorena Silva; Lucchese, Roselma; Silva, Andrécia Cósmem da; Guimarães, Rafael Alves; Vera, Ivânia; Castro, Paulo Alexandre de

    2017-05-04

    Estimate the prevalence and determinants of tobacco use by students. This cross-sectional study, carried out between 2013 and 2014, evaluates 701 public school students between 10 and 79 years of age living in a city in the countryside of the State of Goias, Midwest of Brazil. A structured questionnaire collected the data and the predictor variables were demographic data, family nucleus, religion, physical activity practice, family functionality and parental smoking. Two multivariable models were implemented, the first for occasional tobacco use and the second for regular use, acquiring the measure of prevalence ratio (PR) and their respective 95%CI. Variables with p < 0.10 were included in Poisson regression models with robust variance to obtain the adjusted PR (adPR) and 95%CI. The Wald Chi-Squared test examined the differences between proportions, and values with p < 0.05 were statistically significant. The prevalence of occasional and regular tobacco use were 33.4% (95%CI 29.8-36.9) and 6.7% (95%CI 5.0-8.8), respectively. The factors associated with occasional tobacco consumption were age of 15 to 17 years (adPR = 1.98) and above 18 years (adPR = 3.87), male gender (adPR = 1.23), moderate family dysfunction (adPR = 1.30), high family dysfunction (adPR = 1.97) and parental smoking (adPR = 1.60). In regards to regular consumption of tobacco, age above 18 years (adPR = 4.63), lack of religion (adPR = 2.08), high family dysfunction (adPR = 2.35) and parental smoking (adPR = 2.89) remained associated. Students exhibit a high prevalence of occasional and regular tobacco use. This consumption relates to sociodemographic variables and family dysfunction. Estimar a prevalência e determinantes do consumo de tabaco por estudantes. Neste estudo de corte transversal, realizado entre 2013 e 2014, avaliamos 701 estudantes entre 10 e 79 anos de escolas públicas de um município do interior do estado de Goiás, Centro-Oeste do Brasil. Os dados foram coletados por meio de um

  20. Investments and costs of oral health care for Family Health Care.

    PubMed

    Macêdo, Márcia Stefânia Ribeiro; Chaves, Sônia Cristina Lima; Fernandes, Antônio Luis de Carvalho

    2016-07-21

    para implantação e os custos operacionais de uma Equipe de Saúde Bucal modalidade tipo I na Estratégia Saúde da Família. Estudo de avaliação econômica, tipo análise de investimentos e custos operacionais de uma equipe de saúde bucal no município de Salvador, Bahia, Brasil. O cálculo dos investimentos para implantação foi obtido pela soma dos investimentos em obras civis e instalações em rateio, equipamentos, móveis e instrumentais. Para os custos operacionais, foi analisada a série histórica de 2009 a 2012 e adotou-se o mês de dezembro de 2012 para levantamento dos valores monetários vigentes. Os custos foram classificados em custos diretos variáveis (materiais de consumo) e custos fixos diretos (salários, manutenção, depreciação do capital fixo dos equipamentos, instrumentais, móveis e edificações), além dos custos fixos indiretos (higienização, segurança, energia e água). Foi também calculada a participação do Ministério da Saúde no financiamento e descritos os fatores que influenciam o comportamento dos custos. O investimento para implantação de uma Equipe de Saúde Bucal modalidade tipo I foi de R$29.864,00. Os custos operacionais de uma Equipe de Saúde Bucal modalidade tipo I situaram-se em torno de R$95.434,00 por ano. Os incentivos financeiros do Ministério da Saúde para investimentos cobriram 41,8% dos investimentos com implantação, enquanto o município participou com 59,2% do total. Para os custos operacionais, a participação do Ministério da Saúde foi de 33,1%, enquanto o município participou com 66,9%. Dentro dos custos operacionais, o elemento de maior peso foram os salários, representando 84,7%. Problemas com a regularidade no abastecimento dos insumos e manutenção de equipamentos influenciam sobremaneira na composição dos custos, além de reduzir a oferta de serviços à população-alvo, resultando em provável ineficiência do serviço. Sugere-se o cofinanciamento estadual, especialmente para

  1. The genesis of the AIDS policy and AIDS Space in Brazil (1981-1989).

    PubMed

    Barros, Sandra Garrido de; Vieira-da-Silva, Ligia Maria

    2016-07-21

    To analyze the genesis of the policy for controlling AIDS in Brazil. Socio-historical study (1981-1989), based on Bordieu's genetic sociology, by document analysis, bibliographical review, and in-depth interviews. It consisted of a connection between the analysis of the paths of 33 agents involved in the creation of a social space focusing on AIDS-related issues and the historical possibility conditions of the drafting of a specific policy. AIDS Space is a gathering point for the paths of agents from several social fields (medical, scientific, political, and bureaucratic fields). A specific space for relationships, which enabled the drafting of a policy for controlling the AIDS epidemic, but also a place where the authority to talk about the meaning of the disease, the methods to prevent and treat it was under dispute. The analysis showed how the various structures (democratic administrations in Sao Paulo and at the national level, with public health officers taking important positions) and the lack of a specific therapy contributed to social agents of different ranks and backgrounds to initially set prevention as a priority. The rise of the sanitary movement, the organization of SUS, and the dominance of the medical field at the AIDS Space contributed to foster treatment as a part of the measures to control the epidemic. These conditions allowed drafting a policy based on the integrality of care, by linking prevention and treatment in the following decade, with important participation from state bureaucracy and researchers. Analisar a gênese da política de controle da aids no Brasil. Estudo sócio-histórico (1981-1989), orientado pela sociologia genética de Bourdieu, por meio de análise documental, revisão bibliográfica e entrevistas em profundidade. Consistiu na articulação entre a análise das trajetórias de 33 agentes envolvidos na criação de um espaço social voltado para as questões relativas à aids e as condições históricas de possibilidade

  2. Assessment of fatigue using the Identity-Consequence Fatigue Scale in patients with lung cancer.

    PubMed

    Nogueira, Ingrid Correia; Araújo, Amanda Souza; Morano, Maria Tereza; Cavalcante, Antonio George; Bruin, Pedro Felipe de; Paddison, Johana Susan; Silva, Guilherme Pinheiro da; Pereira, Eanes Delgado

    2017-01-01

    . Estudo transversal com pacientes com CP, atendidos em um hospital-escola no Brasil, que preencheram a EICF. Pacientes com doenças cardíacas crônicas (DCC) e controles saudáveis, pareados por idade e sexo, também preencheram a escala. Inicialmente, uma versão brasileira da escala foi aplicada a 50 pacientes com CP por dois entrevistadores independentes; para testar a reprodutibilidade, ela foi reaplicada aos mesmos pacientes. No momento basal, os pacientes com CP realizaram espirometria e teste de caminhada de seis minutos, bem como preencheram a Epworth Sleepiness Scale (ESS), Hospital Anxiety and Depression Scale (HADS), Medical Outcomes Study 36-item Short-Form Health Survey (SF-36) e Fatigue Severity Scale (FSS). O estado inflamatório foi avaliado pelos níveis de proteína C reativa (PCR) no sangue. Para validar a EICF, avaliamos as correlações entre as pontuações na mesma e essas variáveis. A amostra foi composta por 50 pacientes em cada grupo (CP, DCC e controle). No grupo CP, os coeficientes de correlação intraclasse para confiabilidade intra e interobservador para as variáveis resumidas da EICF variaram de 0,94 a 0,76 e de 0,94 a 0,79, respectivamente. A EICF apresentou excelente consistência interna, e as disposições gráficas de Bland-Altman demonstraram boa confiabilidade teste-reteste. A EICF apresentou correlações significativas com as pontuações na FSS, HADS e SF-36, bem como com os níveis de PCR. As médias das pontuações na EICF do grupo CP diferiram significativamente das dos grupos DCC e controle. A EICF é um instrumento válido e confiável para a avaliação de pacientes com CP, nos quais depressão, qualidade de vida e níveis de PCR parecem estar significativamente associados à fadiga.

  3. Applicability of the Spoken Knowledge in Low Literacy Patients with Diabetes in Brazilian elderly.

    PubMed

    Souza, Jonas Gordilho; Apolinario, Daniel; Farfel, José Marcelo; Jaluul, Omar; Magaldi, Regina Miksian; Busse, Alexandre Leopold; Campora, Flávia; Jacob-Filho, Wilson

    2016-01-01

    To translate, adapt and evaluate the properties of a Brazilian Portuguese version of the Spoken Knowledge in Low Literacy Patients with Diabetes, which is a questionnaire that evaluate diabetes knowledge. A cross-sectional study with type 2 diabetes patients aged ≥60 years, seen at a public healthcare organization in the city of Sao Paulo (SP). After the development of the Portuguese version, we evaluated the psychometrics properties and the association with sociodemographic and clinical variables. The regression models were adjusted for sociodemographic data, functional health literacy, duration of disease, use of insulin, and glycemic control. We evaluated 129 type 2 diabetic patients, with mean age of 75.9 (±6.2) years, mean scholling of 5.2 (±4.4) years, mean glycosylated hemoglobin of 7.2% (±1.4), and mean score on Spoken Knowledge in Low Literacy Patients with Diabetes of 42.1% (±25.8). In the regression model, the variables independently associated to Spoken Knowledge in Low Literacy Patients with Diabetes were schooling (B=0.193; p=0.003), use of insulin (B=1.326; p=0.004), duration of diabetes (B=0.053; p=0.022) and health literacy (B=0.108; p=0.021). The determination coefficient was 0.273. The Cronbach a was 0.75, demonstrating appropriate internal consistency. This translated version of the Spoken Knowledge in Low Literacy Patients with Diabetes showed to be adequate to evaluate diabetes knowledge in elderly patients with low schooling levels. It presented normal distribution, adequate internal consistency, with no ceiling or floor effect. The tool is easy to be used, can be quickly applied and does not depend on reading skills. Traduzir, adaptar e avaliar as propriedades de uma versão, em português do Brasil, do Spoken Knowledge in Low Literacy Patients with Diabetes, um questionário que avalia conhecimento em diabetes. Estudo transversal, em diabéticos tipo 2, com idade ≥60 anos de uma instituição pública de saúde, em São Paulo (SP

  4. LATE EVALUATION OF PATIENTS OPERATED FOR GASTROESOPHAGEAL REFLUX DISEASE BY NISSEN FUNDOPLICATION.

    PubMed

    Ribeiro, Maxwel Capsy Boga; Araújo, Amanda Bueno de; Terra-Júnior, Juverson Alves; Crema, Eduardo; Andreollo, Nelson Adami

    2016-01-01

    Surgical treatment of GERD by Nissen fundoplication is effective and safe, providing good results in the control of the disease. However, some authors have questioned the efficacy of this procedure and few studies on the long-term outcomes are available in the literature, especially in Brazil. To evaluate patients operated for gastro-esophageal reflux disease, for at least 10 years, by Nissen fundoplication. Thirty-two patients were interviewed and underwent upper digestive endoscopy, esophageal manometry, 24 h pH monitoring and barium esophagogram, before and after Nissen fundoplication. Most patients were asymptomatic, satisfied with the result of surgery (87.5%) 10 years after operation, due to better symptom control compared with preoperative and, would do it again (84.38%). However, 62.5% were in use of some type of anti-reflux drugs. The manometry revealed lower esophageal sphincter with a mean pressure of 11.7 cm H2O and an average length of 2.85 cm. The average DeMeester index in pH monitoring was 11.47. The endoscopy revealed that most patients had a normal result (58.06%) or mild esophagitis (35.48%). Barium swallow revealed mild esophageal dilatation in 25,80% and hiatal hernia in 12.9% of cases. After at least a decade, most patients were satisfied with the operation, asymptomatic or had milder symptoms of GERD, being better and with easier control, compared to the preoperative period. Nevertheless, a considerable percentage still employed anti-reflux medications. O tratamento cirúrgico para DRGE empregando a fundoplicatura à Nissen é eficaz e seguro, oferecendo bons resultados no controle da doença. Entretanto, alguns autores têm questionado quanto a sua eficácia, e poucos estudos com avaliação tardia destes doentes são encontrados na literatura, sobretudo no Brasil. Avaliar pacientes operados por doença do refluxo gastroesofágico há pelo menos 10 anos, pela técnica de Nissen. Trinta e dois pacientes foram entrevistados e submetidos

  5. Use of generic medicines by the Brazilian population: an evaluation of PNAUM 2014.

    PubMed

    Bertoldi, Andréa Dâmaso; Arrais, Paulo Sergio Dourado; Tavares, Noemia Urruth Leão; Ramos, Luiz Roberto; Luiza, Vera Lucia; Mengue, Sotero Serrate; Dal-Pizzol, Tatiane da Silva; Farias, Mareni Rocha; Oliveira, Maria Auxiliadora

    2016-12-01

    uso de medicamentos genéricos no Brasil segundo variáveis demográficas, socioeconômicas e fontes de obtenção dos medicamentos. Estudo transversal de base populacional, conduzido com dados da Pesquisa Nacional de Acesso, Utilização e Promoção do Uso Racional de Medicamentos (PNAUM), com coleta de dados entre setembro de 2013 e fevereiro de 2014 em residências de municípios brasileiros urbanos. O uso dos medicamentos foi investigado em relação ao tratamento de doenças crônicas e, no caso de eventos agudos, quanto ao uso nos últimos 15 dias. Os genéricos foram identificados por visualização das embalagens apresentadas pelos usuários dos medicamentos. As variáveis independentes utilizadas foram sexo, idade, escolaridade, classe econômica e região do País. A avaliação da significância estatística das diferenças entre os grupos foi analisada pelo teste Qui-quadrado de Pearson, considerando nível de significância de 5%. A prevalência de uso de genéricos foi de 45,5% (IC95% 43,7-47,3). Não houve diferença por escolaridade, as prevalências foram maiores no sexo feminino (47,0%; IC95% 44,9-49,0) em relação ao masculino (43,1%; IC95% 40,5-45,8) e foram crescentes com o aumento da idade. Maiores usos de genéricos foram encontrados na classe econômica C (47,0%; IC95% 44,9-49,1) e nas regiões Sul (50,6%; IC95% 46,6-54,6) e Sudeste (49,9%; IC95% 46,8-53,0). Observou-se ainda que os genéricos representaram 37,3% dos medicamentos disponibilizados pelo Sistema Único de Saúde . Pode-se concluir que hoje existe uma alternativa de compra ou fornecimento gratuito pelo Sistema Único de Saúde, caracterizada por garantia de qualidade e preço reduzido em relação aos medicamentos de marca comercial considerados como referência. No mercado privado, boa parte da população está optando pelo uso de medicamentos genéricos, graças à disponibilidade dessa opção para praticamente todos os medicamentos mais utilizados pela população.

  6. Professional nursing practice in critical units: assessment of work environment characteristics.

    PubMed

    Maurício, Luiz Felipe Sales; Okuno, Meiry Fernanda Pinto; Campanharo, Cássia Regina Vancini; Lopes, Maria Carolina Barbosa Teixeira; Belasco, Angélica Gonçalves Silva; Batista, Ruth Ester Assayag

    2017-03-02

    assess the autonomy, control over environment, and organizational support of nurses' work process and the relationships between physicians and nurses in critical care units. cross-sectional study conducted with 162 nurses working in the intensive care units and emergency service of a university hospital. The workers' satisfaction with their work environment was assessed using Brazilian Nursing Work Index - Revised, translated and adapted for the Brazilian culture. average age was 31.6 ± 3.9 years; 80.2% were women; 68.5% Caucasians and 71.6% worked in intensive care units. The nurses considered autonomy (2.38 ± 0.64) and their relationship with physicians (2.24 ± 0.62) to be characteristics of the work environment that favored professional practice. Control over environment (2.78 ± 0.62) and organizational support (2.51 ± 0.54), however, were considered to be unfavorable. No statistically significant differences were found between the units based on the scores obtained by the professionals on the Brazilian Nursing Work Index - Revised. autonomy, relationship between physicians and nurses, and organizational support were considered by the units to be characteristics that favored nurses' professional practices. On the other hand, control over environment and organizational support were considered unfavorable. evaluar la autonomía, el control sobre el ambiente, el soporte organizacional del proceso de trabajo de los enfermeros y las relaciones entre médicos y enfermeros, en unidades críticas. estudio transversal realizado en 162 enfermeros de las unidades de terapia intensiva y del servicio de emergencia de un hospital universitario. La evaluación de la satisfacción del profesional con el ambiente de trabajo fue realizada utilizando el Brazilian Nursing Work Index - Revised, traducido y adaptado para la cultura brasileña. el promedio de edad fue 31,6 ± 3,9 años, 80,2% eran mujeres, 68,5% blancos y 71,6% trabajaban en la unidad de terapia intensiva. Los

  7. Polypharmacy and Polymorbidity in Older Adults in Brazil: a public health challenge.

    PubMed

    Ramos, Luiz Roberto; Tavares, Noemia Urruth Leão; Bertoldi, Andréa Dâmaso; Farias, Mareni Rocha; Oliveira, Maria Auxiliadora; Luiza, Vera Lucia; Pizzol, Tatiane da Silva Dal; Arrais, Paulo Sérgio Dourado; Mengue, Sotero Serrate

    2016-12-01

    priority in the planning agenda of the Brazilian Unified Health System (SUS). Analisar as variações da prevalência do uso crônico de medicamentos por idosos no Brasil segundo sua possível associação com as doenças crônicas mais prevalentes, fatores sociodemográficos e de saúde, e identificar fatores de risco para polifarmácia. Estudo com dados da Pesquisa Nacional de Acesso, Utilização e Promoção do Uso Racional de Medicamentos, de caráter transversal e amostra probabilística populacional em municípios brasileiros urbanos. A variável independente foi o número de medicamentos de uso crônico por idosos, vinculados às oito doenças crônicas investigadas. As variáveis intervenientes foram sexo, faixa etária, situação conjugal, escolaridade, nível socioeconômico, região do País, índice de massa corporal, hábito de fumar, percepção da própria saúde, internação no último ano e posse de plano de saúde privado, além das doenças crônicas referidas. Uma análise multivariável identificou os fatores de risco para polifarmácia. A prevalência de pelo menos um medicamento de uso crônico entre idosos foi de 93,0%. Do total de idosos, 18,0% utilizavam pelo menos cinco medicamentos (polifarmácia). A polifarmácia foi maior entre os mais idosos (20,0%), na região Sul (25,0%), nos que avaliaram a própria saúde como ruim (35,0%), nos obesos (26,0%), nos que referiram ter plano de saúde (23,0%) ou internação no último ano (31,0%) e entre os que referiram qualquer uma das doenças investigadas, particularmente diabetes (36,0%) e doenças cardíacas (43,0%). No modelo final de risco para polifarmácia permaneceram idade, região, percepção de saúde, posse de plano de saúde, internação no último ano e todas as doenças investigadas exceto acidente vascular cerebral. Idosos com doenças específicas têm fatores de risco para polifarmácia modificáveis por ações que visem o uso racional de medicamentos. Com o envelhecimento

  8. Access to and use of high blood pressure medications in Brazil.

    PubMed

    Mengue, Sotero Serrate; Bertoldi, Andréa Dâmaso; Ramos, Luiz Roberto; Farias, Mareni Rocha; Oliveira, Maria Auxiliadora; Tavares, Noemia Urruth Leão; Arrais, Paulo Sergio Dourado; Luiza, Vera Lucia; Pizzol, Tatiane da Silva Dal

    2016-12-01

    and many of them are available free of charge. The most commonly used drugs are among those recommended as first-line treatment for high blood pressure control. The percentage of people using more than one drug seems to follow the behavior observed in other countries. Analisar o acesso e a utilização de medicamentos para a hipertensão na população brasileira segundo condições sociais e demográficas. Análise dos dados da Pesquisa Nacional Sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos, estudo nacional de delineamento transversal de base populacional, com amostra probabilística, realizado entre setembro de 2013 e fevereiro de 2014 em domicílios urbanos nas cinco regiões do Brasil. Avaliou-se o uso e acesso aos medicamentos para os cuidados com pessoas que apresentam hipertensão arterial. As variáveis independentes utilizadas foram sexo, idade, nível socioeconômico e região do País. Também foram descritos os fármacos mais utilizados e a proporção de pessoas tratadas com um, dois, três ou mais fármacos. As estimativas de ponto e os intervalos de confiança foram calculados considerando os pesos amostrais e o plano complexo da amostra. A prevalência de hipertensão arterial foi de 23,7% (IC95% 22,8-24,6). Das pessoas com a condição, 93,8% (IC95% 92,8-94,8) tinham indicação de tratamento com medicamentos e, destes, 94,6% (IC95% 93,5-95,5) estavam usando os medicamentos no momento da entrevista. O acesso total aos medicamentos foi de 97,9% (IC95% 97,3-98,4); o acesso parcial, de 1,9% (IC95% 1,4-2,4); e o acesso nulo, de 0,2% (IC95% 0,1-0,4). Dos medicamentos utilizados para tratar a hipertensão, 56,0% (IC95% 52,6-59,2) foram obtidos no SUS, 16,0% (IC95% 14,3-17,9), no Programa Farmácia Popular, 25,7% (IC95% 23,4-28,2) pago do próprio bolso e 2,3% (IC95% 1,8-2,9) em outros locais. Os cinco fármacos mais utilizados foram, em ordem descrente, hidroclorotiazida, losartana, captopril, enalapril e atenolol. Do total de

  9. Invasive ductal carcinoma: relationship between pathological characteristics and the presence of axillary metastasis in 220 cases.

    PubMed

    Aquino, Ranniere Gurgel Furtado DE; Vasques, Paulo Henrique Diógenes; Cavalcante, Diane Isabelle Magno; Oliveira, Ayane Layne DE Sousa; Oliveira, Bruno Masato Kitagawa DE; Pinheiro, Luiz Gonzaga Porto

    2017-01-01

    to analyze the relation of anatomopathological features and axillary involvement in cases of invasive ductal carcinoma. this is a cross-sectional study of 220 breast cancer patients submitted to radical mastectomy or quadrantectomy with axilar emptying, from the Mastology Service of the Assis Chateaubriand Maternity School, Ceará, Brazil. We submitted the tumors to histological processing and determined the histological (HG), tubular (TG) and nuclear (NG) grades, and the mitotic index (MI) by the classification of Scarff-Bloom-Richadson, verified the presence of angiolymphatic invasion (AI) and measured the largest tumor diameter (TD). We then correlated these variables with the presence of axillary metastases. the mean patients'age was 56.81 years ± 13.28. Tumor size ranged from 0.13 to 22 cm, with an average of 2.23cm ± 2.79. HG3, TG3 and NG3 prevailed, respectively 107 (48.6%), 160 (72.7%) and 107 (48.6%). Mitotic indexes 1, 2 and 3 presented a homogeneous distribution, respectively 82 (37.2%), 68 (31%) and 70 (31.8%). We observed no relation between the HG, TG and NG with the occurrence of axillary metastases (p=0.07, p=0.22 and p=0.21, respectively). Mitotic indices 2 and 3 were related with the occurrence of axillary metastases (p=0.03). Tumors larger than 2cm and cases that presented angiolymphatic invasion had a higher index of axillary metastases (p=0.0003 and p<0.0001). elevated mitotic indexes, tumors with a diameter greater than 2cm and the presence of angiolymphatic invasion were individuallyassociatedwith the occurrence of axillary metastases. analisar a relação das características anatomopatológicas com o comprometimento axilar em casos de carcinoma ductal invasor. estudo transversal de 220 pacientes com câncer de mama, submetidas à mastectomia radical ou quadrantectomia com esvaziamento axilar, oriundos do Serviço de Mastologia da Maternidade Escola Assis Chateaubriand, Ceará, Brasil. Os tumores foram submetidos a processamento histol

  10. Working hours and health in nurses of public hospitals according to gender.

    PubMed

    Fernandes, Juliana da Costa; Portela, Luciana Fernandes; Griep, Rosane Härter; Rotenberg, Lúcia

    2017-06-26

    Janeiro, RJ, Brasil. Um total de 3.229 enfermeiros (82,7% do grupo de elegíveis) participou deste estudo transversal, realizado entre abril de 2010 e dezembro de 2011. O instrumento de coleta consistiu em um questionário multidimensional autopreenchido. As horas de trabalho semanais foram calculadas a partir de um recordatório das horas diárias de trabalho ao longo de sete dias consecutivos; esta variável foi categorizada de acordo com tercis da distribuição para homens e mulheres. O desfecho de interesse, auto-avaliação de saúde, foi categorizado em três níveis: bom (muito bom e bom), regular e ruim (ruim e muito ruim). A análise estatística dos dados incluiu análises bivaridas e multivariadas, tendo como grupo de referência aqueles com jornadas curtas de trabalho (primeiro tercil). Todas as análises foram estratificadas por sexo e elaboradas no programa SPSS. Entre as mulheres, o grupo correspondente à semana de trabalho mais longa (mais de 60,5 horas por semana) tinha maior probabilidade de relatar autoavaliação de saúde como regular, em comparação com aqueles com jornada curta, após o ajuste para fatores de confusão (OR = 1,30; IC95% 1,02-1,67). Entre os homens, aqueles com jornada média (49,5-70,5 horas por semana) tiveram mais que o dobro da probabilidade de avaliar sua saúde como regular (OR = 2,17; IC95% 1,08-4,35) em comparação com aqueles com a semana de trabalho mais curta (até 49,5 horas). Não houve associação significativa entre longas horas de trabalho e autoavaliação de saúde ruim. Os resultados apresentados apontam para a urgência em promover intervenções na organização do trabalho e valorização da profissão de enfermagem, de modo a reduzir o múltiplo vínculo e assim contribuir para mitigar possíveis efeitos sobre a saúde dos trabalhadores e a qualidade do atendimento nos hospitais.

  11. Frequency of indeterminate results from an interferon-gamma release assay among HIV-infected individuals.

    PubMed

    Oliveira, Sandra Maria do Valle Leone de; Trajman, Anete; Paniago, Anamaria Mello Miranda; Motta-Castro, Ana Rita Coimbra; Ruffino-Netto, Antonio; Maciel, Ethel Leonor Noia; Croda, Julio; Bonecini-Almeida, Maria da Gloria

    2017-01-01

    To evaluate the frequency of and factors associated with indeterminate interferon-gamma release assay (IGRA) results in people living with HIV/AIDS (PLWHA). We tested 81 PLWHA in the central-west region of Brazil, using the tuberculin skin test and an IGRA. Information on sociodemographic and clinical variables was gathered through the use of questionnaires and from medical records. The association of those variables with indeterminate results was analyzed by calculating the adjusted ORs in a multivariate logistic regression model. Concordance was evaluated by determining the kappa statistic. Among the 81 patients evaluated, the tuberculin skin test results were positive in 18 (22.2%) of the patients, and the IGRA results were positive in 10 (12.3%), with a kappa of 0.62. The IGRA results were indeterminate in 22 (27.1%) of the patients (95% CI: 17.8-38.1%). The odds of obtaining indeterminate results were significantly higher in smokers (adjusted OR = 6.0; 95% CI: 1.4-26.7) and in samples stored for less than 35 days (adjusted OR = 14.0; 95% CI: 3.1-64.2). Patients with advanced immunosuppression (CD4+ T-cell count < 200 cells/mm3) were at a higher risk for indeterminate results (OR adjusted for smoking and inadequate duration of sample storage = 4.7; 95% CI: 0.91-24.0), although the difference was not significant. The high prevalence of indeterminate results can be a major limitation for the routine use of IGRAs in PLWHA. The need to repeat the test increases its costs and should be taken into account in cost-effectiveness studies. The processing of samples can significantly alter the results. Avaliar a frequência de resultados indeterminados de um interferon-gamma release assay (IGRA, ensaio de liberação de interferon-gama) e os fatores relacionados com esses resultados em pessoas vivendo com HIV/AIDS (PVHA). Foram avaliadas 81 PVHA na região Centro-Oeste do Brasil, por meio do teste tuberculínico e de um IGRA. Informações a respeito de vari

  12. Assessment of the nursing care product (APROCENF): a reliability and construct validity study.

    PubMed

    Cucolo, Danielle Fabiana; Perroca, Márcia Galan

    2017-04-06

    to verify the reliability and construct validity estimates of the "Assessment of nursing care product" scale (APROCENF) and its applicability. this validation study included a sample of 40 (inter-rater reliability) and 172 (construct validity) assessments performed by nurses at the end of the work shift at nine inpatient services of a teaching hospital in the Brazilian Southeast. The data were collected between February and September/2014 with interruptions. Cronbach's alpha and Spearman's correlation coefficients were calculated, as well as the intraclass correlation and the weighted kappa index (inter-rater reliability). Exploratory factor analysis was used with principal component extraction and varimax rotation (construct validity). the internal consistency revealed an alpha coefficient of 0.85, item-item correlation ranging between 0.13 and 0.61 and item-total correlation between 0.43 and 0.69. Inter-rater equivalence was obtained and all items evidenced significant factor loadings. this research evidenced the reliability and construct validity of the scale to assess the nursing care product. Its application in nursing practice permits identifying improvements needed in the production process, contributing to management and care decisions. verificar as estimativas de confiabilidade e validade de construto da escala "Avaliação do produto do cuidar em enfermagem" (APROCENF) e sua aplicabilidade. este estudo de validação incluiu em sua amostra 40 (confiabilidade interavaliadores) e 172 (validade de construto) avaliações realizadas por enfermeiros ao final do turno de trabalho em nove unidades de internação de um hospital universitário do sudeste brasileiro. A coleta de dados ocorreu entre fevereiro e setembro de 2014 de forma interrupta. Foram calculados os coeficientes alfa de Cronbach e correlação de Spearman (consistência interna), a correlação intraclasse e Kappa ponderado (confiabilidade interavaliadores) e a análise fatorial exploratória foi

  13. Quality of life and religious-spiritual coping in palliative cancer care patients.

    PubMed

    Matos, Ticiane Dionizio de Sousa; Meneguin, Silmara; Ferreira, Maria de Lourdes da Silva; Miot, Helio Amante

    2017-07-10

    to compare the quality of life and religious-spiritual coping of palliative cancer care patients with a group of healthy participants; assess whether the perceived quality of life is associated with the religious-spiritual coping strategies; identify the clinical and sociodemographic variables related to quality of life and religious-spiritual coping. cross-sectional study involving 96 palliative outpatient care patient at a public hospital in the interior of the state of São Paulo and 96 healthy volunteers, using a sociodemographic questionnaire, the McGill Quality of Life Questionnaire and the Brief Religious-Spiritual Coping scale. 192 participants were interviewed who presented good quality of life and high use of Religious-Spiritual Coping. Greater use of negative Religious-Spiritual Coping was found in Group A, as well as lesser physical and psychological wellbeing and quality of life. An association was observed between quality of life scores and Religious-Spiritual Coping (p<0.01) in both groups. Male sex, Catholic religion and the Brief Religious-Spiritual Coping score independently influenced the quality of life scores (p<0.01). both groups presented high quality of life and Religious-Spiritual Coping scores. Male participants who were active Catholics with higher Religious-Spiritual Coping scores presented a better perceived quality of life, suggesting that this coping strategy can be stimulated in palliative care patients. comparar a qualidade de vida e o coping religioso-espiritual de pacientes em cuidados paliativos oncológicos com um grupo de participantes sadios; avaliar se a percepção de qualidade de vida está associada às estratégias de coping religioso-espiritual; identificar as variáveis clínicas e sociodemográficas relacionadas à qualidade de vida e ao coping religioso-espiritual. estudo transversal, realizado com 96 pacientes de ambulatório de cuidados paliativos, em um hospital público no interior do Estado de São Paulo, e 96

  14. Nursing practices in the primary health care context: a scoping review.

    PubMed

    Barbiani, Rosangela; Nora, Carlise Rigon Dalla; Schaefer, Rafaela

    2016-08-29

    to identify and categorize the practices performed by nurses working in Primary Health Care and Family Health Strategy Units in light of responsibilities established by the profession's legal and programmatic frameworks and by the Brazilian Unified Health System. a scoping review was conducted in the following databases: LILACS, IBECS, BDENF, CINAHL and MEDLINE, and the Cochrane and SciELO libraries. Original research papers written by nurses addressing nursing practices in the primary health care context were included. the review comprised 30 studies published between 2005 and 2014. Three categories emerged from the analysis: practices in the service; practices in the community; and management and education practices. the challenges faced by nurses are complex, as care should be centered on the population's health needs, which requires actions at other levels of clinical and health responsibility. Brazilian nursing has achieved important advancements since the implementation of policies intended to reorganize work. There is, however, a need to shift work processes from being focused on individual procedures to being focused on patients so that an enlarged clinic is the ethical-political imperative guiding the organization of services and professional intervention. identificar e categorizar as práticas exercidas pelos enfermeiros junto às Unidades Básicas e às Equipes de Saúde da Família, à luz das atribuições previstas pelos marcos legais e programáticos da profissão e do Sistema Único de Saúde. realizou-se uma revisão da literatura com o método scoping review, nas bases LILACS, IBECS, BDENF, CINAHL e MEDLINE, e nas bibliotecas Cochrane e SciELO. Incluíram-se artigos de pesquisa original, produzidos com enfermeiros, sobre as práticas de enfermagem no contexto dos cuidados de saúde primários. a revisão abrangeu trinta estudos publicados entre 2005 e 2014. Da análise, resultaram três categorias: práticas no serviço, práticas na comunidade e

  15. Does the Dragon Soar Higher than the Eagle?

    DTIC Science & Technology

    2011-09-01

    P35271.xml&xsl=/bras il/tpl/p10f.xsl&base=/brasil/tpl/top-bottom.xsl, 3–5. Bhagwati , J. In Defense of Globalization. New York: Oxford University Press...Relationship. Tuscaloosa, AL: University of Alabama Press, 1999. Li, He. Sino-LATAMSino-LATAMn Economic Relations. New York: Praeger Publishers, 1991 ...The Quest for Development Since 1949. Cary: Oxford University Press, 1991 . Rochlin, James. Discovering the Americas: The Evolution of Canadian Foreign

  16. Civilian-Military Relations in Latin America

    DTIC Science & Technology

    2006-10-01

    exercise of human, political, and social rights by individuals and groups in a democracy. the combination of threats in contemporary Central...and the 39 percent concern level was the highest of any country in latin america regarding crime. in “the age of insecurity; violence and Social ...Brasil y Chile en la reconstruccion de Haiti: intereses y motivaciones en la participacion conjunta,” paper prepared for latin american Studies

  17. Experimental Investigations on Beamed Energy Aerospace Propulsion

    DTIC Science & Technology

    2012-01-01

    28th International Symposium on Shock Waves – ISSW 2011, Manchester, UK, July 2011. Minucci, M. A. S. and Toro, P. G. P. ―O Brasil e o Futuro do...Acesso ao Espaço,‖ IN Espaço Exterior: Ciência, Tecnologia , Ambiente e Sociedade, Ricco, M. F. F., Funari, P. A. and Carvalho, A. V., Editors, Editora

  18. Counterinsurgency in Brazil: Lessons of the Fighting from 1968 to 1974

    DTIC Science & Technology

    2010-04-12

    intelligence for the conduction of the government. "ABIN: 80 years of Intelligence Activity in Brazil," ABIN. Presidencia da Republica . Gabinete de...Oficial Biography (President Lula Official Biography)," Secretaria de lmprensa. Secretaria de Comunicacao Social. Presidencia da Republica . Brasilia D.F...2010). 59 Brasil, Presidencia da Republica . "Estrutura do Governo Federal (Structure of the Federal Government)," Ministerios online. http

  19. Counterinsurgency in Brazil: Lessons of the Fighting from 1968 to 1974

    DTIC Science & Technology

    2010-01-01

    80 years of Intelligence Activity in Brazil,” ABIN. Presidencia da Republica . Gabinete de Seguranca Institucional. Agencia Brasileira de...Imprensa. Secretaria de Comunicacao Social. Presidencia da Republica . Brasilia D.F.: Press Office, 2010. http://www.info.planalto.gov.br/download...January 09, 2010). 59 Brasil, Presidencia da Republica . “Estrutura do Governo Federal (Structure of the Federal Government),” Ministerios online. http

  20. [Humanized support in emergency: a challenge for nursing].

    PubMed

    Dal Pai, Daiane; Lautert, Liana

    2005-01-01

    This experience report describes the humanized support given by the nurse in the attendance to patients in eminently critical health situation in the Emergency Hospital of Porto Alegre (Brasil). The proposal was based on Jean Watson theory. The experience gave moments for personal and professional self-knowledge, and thoughts concerning the possibilities of construction of interpersonal humanist process in the emergency environment as well. Yet, it was possible to identify some limitations of the theory options referent to its practical applicability.

  1. Anopheles (Nyssorhynchus) konderi Galvao and Damasceno: Neotype Designation and Resurrection from Synonymy with Anopheles (Nyssorhynchus) oswaldoi (Peryassu) (Diptera: Culicidae)

    DTIC Science & Technology

    2004-01-07

    AND RESURRECTION FROM SYNONYMY WITH ANOPHELES (NYSSORHYNCHUS) OSWALDOI (PERYASSU) (DIPTERA: CULICIDAE) CARMEN FLORES -MENDOZA, E. L. PEYTON, RICHARD C...Amazonas, Brazil, specimen 1629, 15-VIII-1998, C. Flores -Mendoza coil., deposited at Instituto Oswaldo Cruz (IOC), Rio de Janeiro, Bra- zil...Hygiene, Monographic Series 18. 1948. Notas sobre a distribui•fio e a biologia dos anofelinos das Regi6es Nordestina e Amaz6n- ica do Brasil

  2. Coding Complete Genome for the Mogiana Tick Virus, a Jingmenvirus Isolated from Ticks in Brazil

    DTIC Science & Technology

    2017-05-04

    unsegmented viruses of the genus Flavivirus (1). Although the Jingmenvirus group has only recently been recognized, with the first virus descriptions...Coding Complete Genome for the Mogiana Tick virus , a Jingmenvirus isolated from ticks in Brazil Erika C Villaa, Sandra R Maruyamab, Isabel KF de...Ribeirão Preto, SP, Brasil Abstract Mogiana tick virus (MGTV) is a segmented Jingmenvirus isolated in 2011 from cattle ticks in Brazil. Here, we

  3. Coding Complete Genome for the Mogiana Tick Virus, a Jingmenvirus Isolated from Ticks in Brazil

    DTIC Science & Technology

    2017-03-20

    unsegmented viruses of the genus Flavivirus (1). Although the Jingmenvirus group has only recently been recognized, with the first virus descriptions...Coding Complete Genome for the Mogiana Tick virus , a Jingmenvirus isolated from ticks in Brazil Erika C Villaa, Sandra R Maruyamab, Isabel KF de...Ribeirão Preto, SP, Brasil Abstract Mogiana tick virus (MGTV) is a segmented Jingmenvirus isolated in 2011 from cattle ticks in Brazil. Here, we

  4. Walter Reed Army Institute of Research Annual Progress Report, Fiscal Year 1981.

    DTIC Science & Technology

    1981-10-01

    COL Richard N. Miller, M.D. 266 3. "Outbreak of Norwalk-like Agent Gastroenteritis Among Residents and Staff of a Nursing Home in Frederick, Maryland...Hasanuddin University, Ujung Pandang, Indonesia, August 1981. 282 9. Echeverria, P.E. New Developments in Viral Gastroenteritis . Children’s Hospital...vigilancia de las enfermedades infecciosas en zonas colindantes con la Carretera Transamazonica en Brasil. I. Ecologia de la Region. Bulletin of the Pan

  5. Brazil and the Vital South Atlantic

    DTIC Science & Technology

    1988-09-01

    Weekly, p. 42-45 London 7 April 1984 Dzidzienyo, Anani. Relaciones Africanas y Latino Americanos Contemnporaneas: Problemas y Perspectivas . Brown...Resources to Carry on a War, Officers Say " New York Times, p. 1. 14 May 1984 Hayes, Margaret D. Brazil y el Atlantico Sur: cambios en las perspectivas de...Alfredo. "Marinha de Brasil: Atnalidodes e Perspectivas ." (Lecture on the Brazilian Naval War College.) Rio de Janeiro, Braz~I. 31 Agosto 1984. Kelly

  6. El Salvador: Political, Economic, and Social Conditions and U.S. Relations

    DTIC Science & Technology

    2009-03-18

    America- United States Free Trade Agreement (CAFTA-DR), by J. F. Hornbeck, CRS Report R40135, Mérida Initiative for Mexico and Central America: Funding and...January 27, 2009. 13 Ibid; Alberto Fajardo, “Funes quiere gobernar cerca Brasil y EEUU,” Reuters, March 16, 2009; “ Presidente electo El Salvador...for Mexico and Central America, by Colleen W. Cook and Clare Ribando Seelke. 26 It is unclear how much bilateral and Mérida Initiative assistance

  7. CEN A observation at MeV-energies

    NASA Technical Reports Server (NTRS)

    Ballmoos, P. V.; Diehl, R.; Schoenfelder, V.

    1985-01-01

    During a balloon flight with the MPI Compton telescope from Uberaba/Brasil gamma-ray emission from the direction of Cen A was observed at MeV-energies. The observed flux connects to the X-ray spectrum of Cen A beyond 0.7 MeV and has a statistical significance of 4.1. The extension beyond 3 MeV has a significance of 3.8. Possible interpretations of the energy spectrum are discussed.

  8. [Microscopic examination of Guaraná powder--Paullinia cupana Kunth].

    PubMed

    Schäfer, A T

    1999-01-01

    Guaraná is a product from the seeds of the Amazonian liana Paullinia cupana that is also cultivated since a couple of years. It is rich in caffeine and serves in Brasil for the production of stimulants, soft drinks, and sweets. In the drug scene it is sometimes trafficked as natural stimulant or drug surrogate. Microscopic examination shows the presence of starch and tannins and provides a simple, quick and cheap method to distinguish guaraná from drugs of abuse.

  9. Mossbauer Characterization of Iron Oxide Nanoclusters Grown within Aluminosilicate Matrices

    DTIC Science & Technology

    2003-01-01

    2Facultad de Ciencias Fisicas , Universidad Mayor de San Marcos, Lima, Peru. 3Centro Brasileiro de Pesquisas Fisicas , Rio de Janeiro, Brasil. ABSTRACT...nanoclusters. Zeolitic and sol-gel derived molecular sieves and a variety of cross-linked and block co-polymers have been used to this purpose [1-41. The...Brasileiro de Pesquisas Fisicas and the NSF: DMR 0074537 for support. Figures 1 and 2 ame reprinted with permission from reference [I]. Copyright 2001

  10. Computerized System to Aid Deaf Children in Speech Learning

    DTIC Science & Technology

    2001-10-25

    Nohama Programa de Pós-Graduação em Informática Aplicada/Pontifícia Universidade Católica do Paraná Rua Imaculada Conceição 1155, 80215-901, Curitiba...de Pós-Graduação em Informática Aplicada/Pontifícia Universidade Católica do Paraná Rua Imaculada Conceição 1155, 80215-901, Curitiba, PR, Brasil

  11. [Atypical presentation of cutaneous sporotrichosis in an alcoholic patient].

    PubMed

    Nassif, Priscila Wolf; Granado, Inandiara Rafaela Marco de Oliveira; Ferraz, Juliana Soares; Souza, Robson; Nassif, Aissar Eduardo

    2012-06-15

    Sporotrichosis is a subcutaneous mycosis with a high prevalence in Brasil. It is caused by the dimorphic fungus Sporothrix schenckii, and may lead to different clinical presentations. The disseminated cutaneous form is uncommon and corresponds to 4 percent of the total number of cases. We report a case of atypical disseminated sporotrichosis in an alcoholic patient, whose culture for fungi revealed the presence of Sporothrix schenckii. The patient was treated with itraconazole 200 mg/day for 6 months with clinical clearing.

  12. Elastic scattering and total reaction cross section of {sup 6}He+{sup 120}Sn

    SciTech Connect

    Faria, P. N. de; Lichtenthaeler, R.; Pires, K. C. C.; Lepine-Szily, A.; Guimaraes, V.; Mendes, D. R. Jr.; Barioni, A.; Morcelle, V.; Morais, M. C.; Camargo, O. Jr.; Alcantara Nunez, J.; Moro, A. M.; Arazi, A.; Rodriguez-Gallardo, M.; Assuncao, M.

    2010-04-15

    The elastic scattering of {sup 6}He on {sup 120}Sn has been measured at four energies above the Coulomb barrier using the {sup 6}He beam produced at the RIBRAS (Radioactive Ion Beams in Brasil) facility. The elastic angular distributions have been analyzed with the optical model and three- and four-body continuum-discretized coupled-channels calculations. The total reaction cross sections have been derived and compared with other systems of similar masses.

  13. New species of Triplocania Roesler with forewing M3 forked (Psocodea: 'Psocoptera': Ptiloneuridae), from Brazil.

    PubMed

    Da Silva Neto, Alberto Moreira; Rafael, José Albertino; Aldrete, Alfonso N García

    2014-07-16

    Four new Brazilian species of Triplocania with forewing M3 forked are described and illustrated based on male specimens, namely: Triplocania lamasi n.sp. (Mato Grosso: Brazil), Triplocania mariateresae n.sp. (Rio de Janeiro: Brazil), Triplocania newi n.sp. (Tocantins: Brazil) and Triplocania plaumanni n.sp. (Santa Catarina: Brasil). They differ from all the other species in the genus, in which the males are known, by the hypandrium and phallosome structures.

  14. [Structure of hair on the head and other parts fo body in Latin Americans].

    PubMed

    Pavlov, Iu V

    2000-01-01

    The structure of hairs from the head, chest, armpits, and pubis of residents of Latin America (Bolivia, Salvador, Panama, Ecuador, Chile, Nicaragua, Venezuela, Peru, Brasil, and Mexico) has been studied. New data on macro- and microscopic characteristics of hairs of the population of the above countries were obtained (color, shape, length, thickness of hair; number of cuticle lines; characteristics of hair layers, shapes of transverse sections, etc.).

  15. The Large Quasar Reference Frame (LQRF). An Optical Representation of the ICRS

    DTIC Science & Technology

    2009-10-01

    A&A 505, 385–404 (2009) DOI: 10.1051/0004-6361/200912041 c© ESO 2009 Astronomy & Astrophysics The large quasar reference frame (LQRF) An optical...RJ, Brasil Received 12 March 2009 / Accepted 20 May 2009 ABSTRACT Context. The large number and all-sky distribution of quasars from different...surveys, along with their presence in large , deep astro- metric catalogs, enables us to build of an optical materialization of the International Celestial

  16. The War Against Generational Poverty: A Comparative Study of Conditional Cash Transfer Programs in Brazil, Chile, and Jamaica

    DTIC Science & Technology

    2014-12-01

    Revista de Ciências Sociais, 47, no. 1 (2004): 155–56, http://www.scielo.br/pdf/dados/v47n1/a04v47n1. 39 Montero, Brazil: Reversal of Fortune...Kinzo. “Partidos, Políticos, Preferência Partidária e Decisão Eleitoral no Brasil (1989/2002).” DADOS - Revista de Ciências Sociais, 47, no. 1 (2004

  17. Redescription of the Monotypic Neotropical Genus Crepititermes Emerson (Termitidae: Termitinae).

    PubMed

    Rocha, M M; Cuezzo, C

    2015-10-01

    Based on a reexamination of specimens of Crepititermes Emerson deposited in the Museu de Zoologia da Universidade de São Paulo, São Paulo, Brasil (MZUSP), we characterize the morphology and coiling in situ of the digestive tube of workers of Crepititermes verruculosus Emerson for the first time. We provide additional notes on the imago and soldier and present digital images and illustrations for all castes. We also update the currently known geographical distribution of C. verruculosus, adding some biological remarks.

  18. Brazil: Colossus of the Sun

    DTIC Science & Technology

    1993-01-01

    restaurants. Cariocas, as the residents of Rio are called, enjoy their passions: scenic beaches, notorious carnivals , and futebol (soccer). The popularity of...say: "It’s about the size of Germany, the capital is Rio de Janeiro, and they speak Spanish." Many are surprised to learn that Brazil is bigger than...Portuguese spelling of this country is "Brasil." However, sunny Rio was the capital from 1822 to 1960 and was actually the seat of the Portuguese

  19. Associations of Arbovirus Vectors with Gallery Forests and Domestic Environments in Southeastern Bolivia

    DTIC Science & Technology

    1984-01-01

    was to ectab!Ish four two-man teams of collectors and to make collections at one-hour intervals. Following this plan , one member of each team climbed...Shroyer. R. B. Tesh. J. E. 350 PAHO BULLETIN l vof. 18, no. 4, 1984 Frejer. and J. C. Lien. Transovarial transmission of Brasil: IV. Estudio ...3):689- 698. 1981. (10) Roberts. D. R.. A. L. Hoch. N. E. Peterson, and F. P. Pinheiro. Programa multidisciplinario de vigilancia de las

  20. The influence of cloud cover index on the accuracy of solar irradiance model estimates

    NASA Astrophysics Data System (ADS)

    Martins, F. R.; Silva, S. A. B.; Pereira, E. B.; Abreu, S. L.

    2008-04-01

    Cloud cover index ( CCI) obtained from satellite images contains information on cloud amount and their optical thickness. It is the chief climate data for the assessment of solar energy resources in most radiative transfer models, particularly for the model BRASIL-SR that is currently operational at CPTEC. The wide range of climate environments in Brazil turns CCI determination into a challenging activity and great effort has been directed to develop new methods and procedures to improve the accuracy of these estimations from satellite images (Martins 2001; Martins et al. 2003a; Ceballos et al. 2004). This work demonstrates the influence of CCI determination methods on estimates of surface solar irradiances obtained by the model BRASIL-SR comparing deviations among ground data and model results. Three techniques using visible and/or thermal infrared images of GOES-8 were employed to generate the CCI for input into the model BRASIL-SR. The ground-truth data was provided by the solar radiation station located at Caicó/PE, in Brazilian Northeast region, which is part of the UNEP/GEF project SWERA (Solar and Wind Energy Resources Assessment). Results have shown that the application of the bi-spectral techniques have reduced mean bias error up to 66% and root mean square error up to 50% when compared to the usual technique for CCI determination based on the straightforward determination of month-by-month extremes for maximum and minimum cloud states.

  1. Using High-Speed Video Images to Obtain Peak Current Estimates from Natural CG Flashes

    NASA Astrophysics Data System (ADS)

    Saraiva, A. C. V.; Antunes, L.; Campos, L. Z. D. S.; Pinto, O., Jr.

    2016-12-01

    Using high-speed camera data from the RAMMER network, we were able to estimate image-based peak current of some strokes within selected CG flashes. The intent of this work was the establishment of a relationship between the luminosity of the bottom portion of the channel and peak current data from BrasilDAT lightning detection network. The high-speed camera dataset was obtained during the campaign of 2013, in São José dos Campos, Brazil. We choose the videos containing flash multiplicities greater than 10, with visible channel and unsaturated pixels at the return stroke moment. Although new channels were presented in most of the cases, we needed at least 10 strokes that hit the same ground contact point. We ended up with five flashes and 90 individual strokes that met the conditions established for this initial investigation. All five flashes had also, at least, five strokes detected by BrasilDAT, which allowed us to test our methodology. For all flashes we also acquired their waveforms recorded by individual and nearby sensors. The peak current estimates of BrasilDAT were recently compared with older LLS networks with positive results. Also, the waveforms recorded by BrasilDAT individual sensors proved to be useful in the determination of some characteristics of bipolar flashes recorded in the same region. The initial results indicate a positive linear trend between the integrated luminosity of the return strokes and the absolute of the peak current (and also the peak E-field), with R2 > 0.78 for three cases and 0,67 for another one. There was only one case where we didn't find any correlation at all. Since the return stroke intensities were close to the saturation of the CMOS sensor, that may have been the cause of the non-correlation. For each flash, a different linear fit was found. This was somewhat expected since all flashes had their strokes connected to the ground at different distances from the camera and the rain can also interfere with the measurements

  2. [Rediscovery of Melipona subnitida Ducke (Hymenoptera: Apidae) in the "Restinga" in the Nacional Park Lençóis Maranhenses, Barreirinhas, MA, Brazil].

    PubMed

    Rêgo, Márcia; Albuquerque, Patrícia

    2006-01-01

    Approximately 95 years after the original description, a nest of Melipona subnitida Ducke was rediscovered in the state of Maranhão, in a restinga ecosystem of the Barreirinhas municipality, Northeastern Brazil. The voucher specimens are deposited in the collection of the "Laboratório de Estudos sobre Abelhas" of the "Departamento de Biologia UFMA".

  3. Other Worlds Are Possible: An Interview with Boaventura de Sousa Santos

    ERIC Educational Resources Information Center

    Phipps, Alison

    2007-01-01

    This article presents an interview with Professor Boaventura de Sousa Santos. Santos is a professor of Sociology at the University of Coimbra, where he is the director of the internationally renowned Centro de Estudos Sociais. He offers a rich vein of theoretical reflection and translation for language(s) and intercultural communication.

  4. Other Worlds Are Possible: An Interview with Boaventura de Sousa Santos

    ERIC Educational Resources Information Center

    Phipps, Alison

    2007-01-01

    This article presents an interview with Professor Boaventura de Sousa Santos. Santos is a professor of Sociology at the University of Coimbra, where he is the director of the internationally renowned Centro de Estudos Sociais. He offers a rich vein of theoretical reflection and translation for language(s) and intercultural communication.

  5. Strengths of primary healthcare regarding care provided for chronic kidney disease.

    PubMed

    Paula, Elaine Amaral de; Costa, Mônica Barros; Colugnati, Fernando Antonio Basile; Bastos, Rita Maria Rodrigues; Vanelli, Chislene Pereira; Leite, Christiane Chaves Augusto; Caminhas, Márcio Santos; Paula, Rogério Baumgratz de

    2016-09-09

    functional strategies (self-control p=0.037, positive reappraisal p=0.037, and social support p=0,021). We found no significant differences between the strategies and other variables examined. despite the suffering resulting from the illness of a dear one, family members make more use of functional strategies, allowing them to cope with adversities in a more well-adjusted way. avaliar estrutura, processo e resultado do "Programa de Atenção a Doentes Renais Crônicos" em um município brasileiro. estudo epidemiológico, transversal, realizado em 14 unidades de atenção primária e um centro de atenção secundária, no período de 2010-2013. Utilizou-se o referencial metodológico de Donabedian. Para avaliação de estrutura e processo, foram entrevistados 14 médicos, 13 supervisores e 11 agentes comunitários de saúde da atenção primária. Para avaliação de resultado, foram utilizados 1.534 prontuários de saúde na atenção primária e 282 na atenção secundária. na maioria das unidades faltam consultórios para atendimento médico e de enfermagem, as equipes estavam incompletas e a maioria dos profissionais não participou de capacitação para atenção à doença renal crônica. Médicos das unidades primárias, classificadas como capacitadas, encaminharam usuários à atenção secundária em estágios mais precoces da doença renal crônica (estágio 3B) quando comparados aos médicos das unidades não capacitadas (58% vs 36%) (p=0,049). As unidades de atenção primária, classificadas como capacitadas, apresentaram melhores taxas de estabilização da filtração glomerular (51%) quando comparadas às unidades parcialmente capacitadas (36%) e não capacitadas (44%) (p=0,046). usuários atendidos nas unidades de atenção primária com pontuação mais elevada em critérios de estrutura e processo apresentaram melhores resultados clínicos. evaluar la estructura, el proceso y los resultados del "Programa de Atención a Enfermos Renales Crónicos" en un

  6. Inauguração do Telescópio SOAR

    NASA Astrophysics Data System (ADS)

    Steiner, João

    2004-04-01

    A comunidade astronômica brasileira de há muito almeja ter a sua disposição um instrumento científico com o qual possa fazer pesquisa de vanguarda e manter a competitividade científica a nível internacional. Hoje este sonho se torna uma realidade. O Brasil tem tido uma política de pesquisa e de pós-graduação bem sucedida. Estamos formando 7000 doutores por ano e produzimos 1,5% da ciência mundial. Nosso desafio, hoje, é associar a esta capacidade de gerar conhecimento também a capacidade de usar o conhecimento em beneficio da sociedade. A Astronomia não é exceção. Temos 7 programas de pós-graduação em nível de doutorado e 11 em nível de mestrado. O telescópio SOAR será o principal instrumento que sustentará estes programas nas próximas décadas. A inauguração do telescópio SOAR simboliza de forma concreta e decidida o apoio do MCT, do CNPq e da FAPESP para o financiamento à pesquisa básica em nosso país. O Laboratório Nacional de Astrofísica, criado a cerca de 20 anos pelo CNPq, a par do Laboratório Nacional de Luz Sincrotron, são até hoje, os únicos laboratórios nacionais do Brasil e ambos voltados basicamente ao avanço do conhecimento. Os vinte anos de existência do LNA foram decisivos para a estruturação da comunidade astronômica no Brasil e para a construção das parcerias como o SOAR.

  7. Comparison of Reference Values in Whole Blood of DMDmdx/J and C57BL/6J Mice Using Neutron Activation Analysis

    NASA Astrophysics Data System (ADS)

    Metairon, S.; Zamboni, C. B.; Suzuki, M. F.; Júnior, C. R. B.; Sant'Anna, O. A.

    2011-08-01

    The Br, Ca, Cl, K, Na and S concentrations in whole blood of DMDmdx/J and C57BL/6J mice were determined using Neutron Activation Analysis technique. Reference values obtained from twenty one whole blood samples of these strains were analyzed in the IEA-R1 nuclear reactor at IPEN (São Paulo, Brasil). These data contribute for applications in veterinary medicine related to biochemistry analyses using whole blood as well as to evaluate the performance of treatments in muscular dystrophy.

  8. Description of Trichophoromyia ruifreitasi, a new phlebotomine species (Diptera, Psychodidae) from Acre State, Brazilian Amazon

    PubMed Central

    de Oliveira, Arley Faria José; Teles, Carolina Bioni Garcia; Medeiros, Jansen Fernandes; Camargo, Luís Marcelo Aranha; Pessoa, Felipe Arley Costa

    2015-01-01

    Abstract Trichophoromyia ruifreitasi sp. n. is described as a new species of sand fly from the genus Trichophoromyia Barretto. This description is supported with illustrations and photographs that detail the morphological characteristics of male specimens collected in the municipality of Assis Brasil, Acre State, Brazilian Amazon. This species is similar to Trichophoromyia auraensis (Mangabeira), but the two species can be easily differentiated by the distribution of setae on their parameres, and by the presence of a dorsal lobe in the parameres of the new species. PMID:26487825

  9. Description of Trichophoromyia ruifreitasi, a new phlebotomine species (Diptera, Psychodidae) from Acre State, Brazilian Amazon.

    PubMed

    de Oliveira, Arley Faria José; Teles, Carolina Bioni Garcia; Medeiros, Jansen Fernandes; Camargo, Luís Marcelo Aranha; Pessoa, Felipe Arley Costa

    2015-01-01

    Trichophoromyia ruifreitasi sp. n. is described as a new species of sand fly from the genus Trichophoromyia Barretto. This description is supported with illustrations and photographs that detail the morphological characteristics of male specimens collected in the municipality of Assis Brasil, Acre State, Brazilian Amazon. This species is similar to Trichophoromyia auraensis (Mangabeira), but the two species can be easily differentiated by the distribution of setae on their parameres, and by the presence of a dorsal lobe in the parameres of the new species.

  10. Intelligence Professionalism in the Americas (profesionalismo de inteligencia en las americas)

    DTIC Science & Technology

    2004-11-01

    permitir comprender mejor la realidad que a través de las leyes pretende modificar. El capítulo de mi compatriota Andrés Gómez de La Torre Rotta no sólo...campos de acción están clara y taxativamente especificadas en leyes y reglamentos. Un aspecto de inteligencia que se puede considerar muy adelantado...puede emerger de las “ leyes de inteligencia” nacionales, como las de Argentina y Brasil y la de próxima apareción en Chile.20 Sin embargo, aún las

  11. [Zika virus: a public health overview on epidemiology, clinical practice and prevention].

    PubMed

    D'Alò, Gian Loreto; Ciabattini, Marco; Zaratti, Laura; Franco, Elisabetta

    2016-01-01

    Zika virus is an arbovirus mainly transmitted by mosquitoes bites. During the last months, the attention of Public Health Institutions has been drawn by a significant increase of microcephaly cases in Brasil and analyses highlighted a connection between Zika virus infection in pregnant women and fetal microcephaly. Since 2015, many Zika virus outbreaks have been identified in South America and there is concern about the spread of the virus in areas where competent vectors are present. Nowadays, vaccination is not available and prevention is based on individual measures and on vectors control. This review of the most recent studies give an overview on the Zika problem.

  12. TRANSLATION AND VALIDATION OF THE FOOD NEOPHOBIA SCALE (FNS) TO THE BRAZILIAN PORTUGUESE.

    PubMed

    Ribeiro de Andrade Previato, Helena Dória; Herman Behrens, Jorge

    2015-08-01

    Introducción: La Escala de Neofobia Alimentaria (ENA), desarrollada originalmente en lengua inglesa, ha sido ampliamente utilizada en diferentes estudios para evaluar el deseo individual de probar nuevos alimentos. Sin embargo, es necesario un proceso de traducción y adaptación cultural para permitir su uso en otros países. Objetivo: traducir y validar la ENA en portugués brasileño. Métodos: la escala fue traducida al portugués, de forma independiente, por tres profesores de inglés, siendo traducido al revés al inglés por otros tres profesionales del sector. Se entregaron estas traduciones a una muestra de 40 estudiantes de posgrado de la Universidad de Campinas, São Paulo (Brasil), entre septiembre y octubre de 2014. La reproducibilidad entre los instrumentos se evaluó por medio del coeficiente de correlación intraclase (CCI). La confiabilidad interna de la escala se evaluó por medio del coeficiente alfa de Cronbach. La puntuación total de la ENA varió 10-70 y los individuos fueron clasificados con neofilia alimentaria (≤ 16,4), neutralidad (16,5-38,5) y neofobia alimentaria (≥ 38,6). Resultados: el CCI entre los ítems de la versión original y traducida se situó entre 0,266 y 0,815 (p < 0,05) y la puntuación total de la ENA fue 0,903 (p < 0,001). El coeficiente alfa de Cronbach fue 0,916. La mayoría de los encuestados fueron clasificados como neutrales (72,5%), el otro 10% como neofilia y solo el 17,5% con neofobia alimentaria. Conclusiones: la versión brasileña de la ENA resultó ser una herramienta adecuada y confiable para medir la neofobia alimentaria. No obstante, se necesitan investigaciones futuras para evaluar la presencia de neofobia alimentaria en la población brasileña y para analizar su impacto en la conducta alimentaria.

  13. International Journal of Quantum Chemistry, Quantum Biology Symposium No. 24. Proceedings of the International Symposium on the Application of Fundamental Theory to Problems of Biology and Pharmacology, Held at Ponce de Leon Resort, St. Augustine, Florida on March 1-7, 1997. Volume 65, No. 6, 1997.

    DTIC Science & Technology

    1997-03-01

    Institute de Fisica CPX 66318 Säo Paulo 05315-970 Brazil Phone: 55-11-818-6983 Fax: 55-11-818-6831 EMail: canuto@if.usp.br CRISTIÄN CÄRDENAS... Fisica y Quimica Teorica Mexico, DF 04510 Mexico Phone: 52-5-622-3783 Fax: 52-5-616-2010 EMail: castro@papalotl.pquim.unam.mx CARY F. CHABALOWSKI...Universidad Estadual Paulista Dept. Fisica e Quimica Av. Brasil 56, P.O. Box 31 Ilha Solteira, SP 15378-000 Brazil Phone: 55-18-762-3850 Fax: 55-18

  14. Chemotherapeutic Studies on Schistosomiasis and Clinical, Epidemiological and Immunological Studies on Malaria in Amazonas, Brazil, along the Ituxi River. Report Number VII.

    DTIC Science & Technology

    1980-10-01

    Avangos em Medicina Tropical", jointly sponsored by the University of Brasilia and the Ministry of Health, Brazil (Nov 79). 3. Roberts, D.R. 1979...de Medicina Tropical e Nutriqio, Universidade de Brasilia, Brazil (5 Dec 79). 4. Roberts, D.R., J.M. Heller, S.R. Ehrhardt and A.R. Prata. 1979. "DDT...Paulo, S~o Paulo, Brasil (6 Nov 79). 5. Papers presented at the XVI Congresso da Sociedade Brasileira de Medicina Tropical, 5-8 Feb 1980, Natal, Rio

  15. Hylax bahiensis Bechyné (Chrysomelidae: Eumolpinae): a New Potential Pest of Eucalyptus and Species Used for Atlantic Rainforest Restoration.

    PubMed

    Mafia, R G; da Silva, J B; Ramos, J F; Mafia, G V; Rosado-Neto, G H; Ferronatto, E M O

    2015-02-01

    Hylax bahiensis Bechyné (Coleoptera: Chrysomelidae), a new pest of forest species, including eucalyptus (hybrid Eucalyptus urophylla x Eucalyptus grandis), Joannesia princeps, Mimosa artemisiana, Croton urucurana, Croton floribundus, and Senna multijuga is recorded. The insect attack in clonal eucalyptus plantations and in forest restoration areas between 2010 and 2013 in the states of Espírito Santo, Bahia and Minas Gerais, Brasil, was observed for the first time. The outbreaks generally occurred from September to March. This new potential pest can affect the growth, productivity, and quality of the trees. We recommended monitoring this leaf-eating beetle especially during the critical period of its occurrence.

  16. A new genus and species of micro bee flies from Brazil (Diptera: Mythicomyiidae: Psiloderoidinae).

    PubMed

    Lamas, Carlos J E; Falaschi, Rafaela L; Evenhuis, Neal L

    2015-05-05

    A new genus of Mythicomyiidae, Amydrostylus triadicophallus gen. nov. et sp. nov., is described from the Chaco of Mato Grosso do Sul, Brazil. The type-series was collected by Malaise traps during the development of the SISBIOTA-Brasil project. Amydrostylus is closely related to the genus Acridophagus Evenhuis in the subfamily Psiloderoidinae, but it is distinguished by the minute apical stylus and the same length of br and bm cells. The species is described and illustrated in detail, including the male terminalia and female spermathecae. This is the first record of the subfamily Psiloderoidinae in South America.

  17. [Triatoma delpontei Romaña & Abalos, 1947 (Hemiptera, Tratominae) in the Brazilian State of Rio Grande do Sul].

    PubMed

    Salvatella Agrelo, R; Basmadjian, Y; Rosa, R; Puime, A

    1993-01-01

    Triatoma delpontei (Romaña & Abalos, 1947) (Hemiptera, Triatominae) is an ornithophilic sylvatic with a particular association to the psittacid Myiopsitta monachus (Boaddert, 1783). It is found in the continental biogeographical province of the Chaco, where it inhabits the nests or M. monachus, in subtropical xerophytic forests. The authors report the first finding of T. delpontei in Brasil, in the "campanha" region of the State or Rio Grande do Sul (Barra do Quarai, Uruguaiana), on the right bank of the River Cuareim, not far from de Uruguayan border.

  18. Film Synthesis and New Superconductors.

    DTIC Science & Technology

    1983-05-01

    use of atomic and molecular beam codeposition techniques. The pseudo-binary system Nb-Mo-Si has been investigated. The A15 phase has been extended...Istituto di Fisica Teorica and ICTP, Trieste, Italy "Plasmons and Charge Density Waves in 2H-TaSe 2 " January 26, 1978 10. Dr. J. M. Rowell, Bell...Associate Universidade Estadual 4/1/79 - 6/30/79 de Campinas Instituto De Fisica BRASIL Bormann, Rudiger Visiting Research Associate Institute fur

  19. The fitness of copings constructed over UCLA abutments and the implant, constructed by different techniques: casting and casting with laser welding.

    PubMed

    Costa, Elza Maria Valadares da; Hoçoya, Luciana Satie; Bottino, Marco Antônio

    2004-12-01

    The alternative for the reposition of a missing tooth is the osteointegrated implant being the passive adaptation between the prosthodontic structure and the implant a significant factor for the success of this experiment, a comparative study was done between the two methods for confectioning a single prosthodontic supported by an implant. To do so a screwed implant with a diameter of 3.75mm and a length of 10.0mm (3i Implant innovations, Brasil) was positioned in the middle of a resin block and over it we screwed 15 UCLA abutments shaped and anti-rotationable (137CNB, Conexão Sistemas de Próteses, Brasil) with a torque of 20N.cm without any laboratorial procedure (control group - CTRLG). From a silicon model 15 UCLA-type calcinatable compounds (56CNB, Conexão Sistemas de Próteses, Brasil) were screwed (20 N.cm), received a standard waxing (plain buccal surface) and were cast in titanium (casting group - CG) and other 15 compounds, UCLA - type shaped in titanium (137 CNB, Conexão Sistemas de Próteses, Brasil) received the same standard waxing. These last copings were cast in titanium separated from each other and were laser-welded to the respective abutments on their border (Laser-welding group - LWG). The border adaptation was observed in the implant/compound interface, under measurement microscope, on the y axis, in 4 vestibular, lingual, mesial and distal referential points previously marked on the block. The arithmetical means were obtained and an exploratory data analysis was performed to determine the most appropriate statistical test. Descriptive statistics data (µm) for Control (mean±standard deviation: 13.50 ± 21.80; median 0.00), for Casting (36.20±12.60; 37.00), for Laser (10.50 ±12.90; 3.00) were submitted to Kruskal-Wallis ANOVA, alpha = 5%. Results test showed that distorsion median values differ statistically (kw = 17.40; df =2; p = 0.001<0.05). Dunn's (5%) test show difference between Casting and the two others. on the y axis, the

  20. Biomass Burning Controlled Modulation of the Solar Radiation in Brazil

    NASA Astrophysics Data System (ADS)

    Pereira, E. B.; Martins, F. R.; Abreu, S. L.; Couto, P.; Colle, S.; Stuhlmann, R.

    1999-01-01

    Atmospheric combustion products from forest fires in Brazil can affect routine satellite techniques for the assessment of solar energy resource information. The mean overestimation of solar irradiance by BRASIL-SR clear sky model was up to 2.5 times larger than that found outside the region of biomass burnings. Within the region of biomass burnings the overestimation was over 5 times larger at the peak of the burning season when compared to the rest of the year. A positive correlation between combustion products and the number of fire spots counted by satellite technique suggests a possible method for the parameterization of these effects in radiation transfer models

  1. The Large Area Crop Inventory Experiment /LACIE/ - A summary of three years' experience

    NASA Technical Reports Server (NTRS)

    Erb, R. B.; Moore, B. H.

    1979-01-01

    Aims, history and schedule of the Large Area Crop Inventory Experiment (LACIE) conducted by NASA, USDA and NOAA from 1974-1977 are described. The LACIE experiment designed to research, develop, apply and evaluate a technology to monitor wheat production in important regions throughout the world (U.S., Canada, USSR, Brasil) utilized quantitative multispectral data collected by Landsat in concert with current weather data and historical information. The experiment successfully exploited computer data and mathematical models to extract timely corp information. A follow-on activities for the early 1980's is planned focusing especially on the early warning of changes affecting production and quality of renewable resources and commodity production forecast.

  2. Wheat yield estimation at the farm level using TM Landsat and agrometeorological data

    NASA Technical Reports Server (NTRS)

    Rudorff, B. F. T.; Batista, G. T.

    1991-01-01

    A model for estimating wheat yields on the farm level was developed, that integrates the Landsat TM data and agrometeorological information. Results obtained for a test site in southern Brasil for years of 1986 and 1987 show that the vegetation index derived from Landsat TM could account for the 60 to 40 percent wheat-yield variability observed between the two crop years. Compared to results using either the Landsat TM vegetation index or the agrometeorological data alone, the joint use of both types of data in a single model yielded a significant improvement.

  3. Index of International Publications in Aerospace Medicine

    DTIC Science & Technology

    2014-05-01

    Force Base, Texas, USA. (ACTIVE). Revista de Aeronáutica y Astronáutica. Ministerio del Aire. Madrid, Spain. (ACTIVE). Revista de Sanidad de Aeronáutica...1948-1949. Secretaría de Aeronáutica. Buenos Aires, Argentina. (INACTIVE). Revista Médica da Aeronáutica. 1949-1970. Directoria de Saude da...Aeronáutica. Rio de Janeiro, Brazil. (INACTIVE). Revista Médica da Aeronáutica do Brasil. Diretoria de Saude da Força Aérea Brasileira. Rio de Janeiro

  4. Nonlinear Waves.

    DTIC Science & Technology

    1986-05-27

    con- €"" straints:’. *’Permanent address: Dipartimento di Fisica . Universita di Roma 1. 00185 u 11lia. tr(a U(x)) = 0. (7a. 2469 1. Math,. PyS. 26 (10...Tenenblat Universidade de Brasilia Departamento de Matematica Brasilia, Brasil September 1985 , - . Abstract The generalized wave equation and generalized...Permanent addrems: Dipartimento di Fisica . Universita di Roma t3 U, 0. Roma. Italy The linear limit of i3) provides the most general solution ot 2614 J. MatM

  5. [Pediatric anesthetic during brain immaturity and neurodevelopment disorders].

    PubMed

    Catré, Dora; Lopes, Maria Francelina; Cabrita, António Silvério; Silva Viana, Joaquim

    2014-01-01

    Introdução: Diversos estudos experimentais e clínicos sugerem que fármacos usados em anestesia pediátrica podem exercer efeitos indesejáveis sobre o sistema nervoso central imaturo. O objetivo desta revisão consistiu em avaliar os resultados e conclusões de estudos publicados na literatura sobre perturbações persistentes do neurodesenvolvimento após exposição a anestésicos de crianças em fase de imaturidade cerebral. Material e Métodos: Realizámos uma pesquisa bibliográfica em diversas bases de dados (PubMed, SciELO e Cochrane Library), utilizando os termos ‘Pediatric anesthesia OR Pediatric anesthetic OR Developing brain anesthetic OR Developing brain anesthesia AND behavior disorders’ e foram incluídos os estudos em humanos, referentes a efeitos persistentes no neurodesenvolvimento após exposição a anestésicos nos primeiros quatro anos de idade. Resultados: Dez estudos retrospetivos cumpriram os critérios de inclusão. Destes, sete sugerem alteração do neurodesenvolvimento por exposição de criança pequena à anestesia, por oposição aos resultados obtidos pelos restantes três. Discussão: Embora maioritariamente utilizem bases de dados amplas, os estudos encontrados são retrospetivos, variam nos grupos teste, incluem variáveis de confusão por vezes contornáveis e alguns apresentam incorreções na escolha da população teste e controlo que podem comprometer a fiabilidade dos resultados. Conclusão: As numerosas limitações dos poucos estudos clínicos disponíveis fazem com que a informação reportada ainda se considere insuficiente para mudar a prática clínica atual. No entanto, sendo indiscutível que se mantêm as recomendações para providenciar anestesia quando necessária, independentemente da idade, os alertas encontrados na literatura são preocupantes, existindo indicação para que sempre que possível sejam ponderadas alternativas que possam contribuir para diminuir os riscos da exposição anestésica.

  6. Policy Implications of Achievement Testing Using Multilevel Models: The Case of Brazilian Elementary Schools.

    PubMed

    Menezes, Igor G; Duran, Victor R; Mendonça Filho, Euclides J; Veloso, Tainã J; Sarmento, Stella M S; Paget, Christine L; Ruggeri, Kai

    2016-01-01

    Large-scale educational assessment has been established as source of descriptive, evaluative and interpretative information that influence educational policies worldwide throughout the last third of the twentieth century. In the 1990s the Brazilian Ministry of Education developed the National Basic Education Assessment System (SAEB) that regularly measures management, resource and contextual school features and academic achievement in public and private institutions. In 2005, after significant piloting and review of the SAEB, a new sampling strategy was taken and Prova Brasil became the new instrument used by the Ministry to assess skills in Portuguese (reading comprehension) and Mathematics (problem solving), as well as collecting contextual information concerning the school, principal, teacher, and the students. This study aims to identify which variables are predictors of academic achievement of fifth grade students on Prova Brasil. Across a large sample of students, multilevel models tested a large number of variables relevant to student achievement. This approach uncovered critical variables not commonly seen as significant in light of other achievement determinants, including student habits, teacher ethnicity, and school technological resources. As such, this approach demonstrates the value of MLM to appropriately nuanced educational policies that reflect critical influences on student achievement. Its implications for wider application for psychology studies that may have relevant impacts for policy are also discussed.

  7. Genetic diversity in somatic mutants of grape (Vitis vinifera) cultivar Italia based on random amplified polymorphic DNA.

    PubMed

    Maia, S H Z; Mangolin, C A; Collet, S A O; Machado, M F P S

    2009-01-13

    Random amplified polymorphic DNA (RAPD) markers were used to detect polymorphism and to examine relationships among four table grape clones from northwestern Paraná, in southern Brazil. The 10 primers used for RAPD fingerprints generated 126 reproducible fragments, of which 63, 68, 76, and 72 were polymorphic in cultivars Italia, Rubi, Benitaka, and Brasil, respectively. Among the primers, OPP-08 generated the highest number of fragments, whereas OPE-15 was the most efficient for discriminating polymorphic fragments. The distribution of the clones by cluster analysis indicated that there were no differences in RAPD markers between the colored mutant and the original clone (cultivar Italia), supporting the hypothesis that the non-colored and the colored mutant are the same cultivar. However, we found high levels of polymorphism within and between the cultivars Italia, Rubi, Benitaka, and Brasil (65.1%), contrary to a previous hypothesis that the four clones are genetically uniform. This confirmed our expectation of genetic variation among the clones and within each clone. We conclude that the primers are useful for analyzing the development of the genetic diversity within each of these clones.

  8. Biblioteca Virtual de Salud Enfermería Regional: Trayectoria de Construcción, Fuentes de Información, Estrategias y Próximos Pasos.

    PubMed Central

    Lana, Francisco C. F.; Malvárez, Silvina

    2012-01-01

    Resumen La BVS Enfermeria constituye un nuevo paradigma en enfermería una vez que o modelo representa una expansión de la cooperación técnica y ha como objetivos centrales promover la ampliación del acceso la información sobre enfermería la través del acceso universal equitativo y construir un patrimonio informacional en enfermería, ayudando la mejorar la formación y práctica de enfermería a actuar con compromiso ético-social en el área de educación, investigación y atención a la salud. Como resultado del proceso de sensibilización, verifica-se la construcción de Bibliotecas Virtuales de Enfermería en varios países (Brasil, Argentina, Bolívia y Uruguay). La expectativa es que las BVS’s nacionais convergen a un gran portal que se está construyendo en una colaboración con BIREME/OPS/OMS, de la Asesoría Regional de Enfermería de la OPS-Washington y de Ministerio de Salud del Brasil, así como instituciones líderes en la producción del conocimiento en enfermería Iberoamérica. PMID:24199093

  9. An update on clinical oncology for the non-oncologist.

    PubMed

    Kaliks, Rafael Aliosha

    2016-01-01

    ABSTRACTRecent advances in the understanding of tumor driver mutations, signaling pathways that lead to tumor progression, and the better understanding of the interaction between tumor cells and the immune system are revolutionizing cancer treatment. The pace at which new treatments are approved and the prices at which they are set have made it even more difficult to offer these treatments in countries like Brazil. In this review we present for the non-oncologist these new treatments and compare their availability in Brazilian public health system and private health system with that of developed countries.RESUMOAvanços recentes na compreensão de mutações promotoras de desenvolvimento do câncer, sinalização que leva à progressão de tumores, e o avanço no entendimento da interação entre as células tumorais e o sistema imunológico estão revolucionando o tratamento do câncer. A velocidade com que novos tratamentos são aprovados e o alto custo das medicações dificultam a disponibilização de terapêuticas em países como o Brasil. Nesta revisão, apresentamos ao não oncologista esses novos tratamentos e comparamos sua disponibilidade nos sistemas público e privado de saúde no Brasil com os países desenvolvidos.

  10. [Toxicological and immunological aspects of scorpion venom (Tytius pachyurus): neutralizing capacity of antivenoms produced in Latin America].

    PubMed

    Barona, Jacqueline; Otero, Rafael; Núñez, Vitelbina

    2004-03-01

    The toxicity and immunochemical properties of Tityus pachyurus Pocock scorpion venom was characterized, as well as the neutralization capacity against it by three anti-scorpion antivenoms (Alacramyn, Instituto Bioclón, México; Suero antiescorpiónico, Instituto Butantán, Sao Paulo, Brasil; and Suero antiescorpiónico, Centro de Biotecnología, Universidad Central de Venezuela, Caracas, Venezuela). The venom yield, obtained by manual milking, 680+/-20 microg venom, a 50% lethal dose in mice was 4.8 microg/kg (90 microg for an 18-20 g mouse). The most common symptoms of venom poisoning in mice were sialorrhea, respiratory distress, profuse sweating, ataxia, behavior alterations (restlessness, somnolence) and hyperglycemia at 3 and 24 hours after subcutaneous venom injection (0.5 LD50). The neutralizing capacity of Bioclón (México City) and Butantán (Sao Paulo) antivenoms (for a 50% effective dose) was 330 and 292 microg venom/ml antivenom, respectively. The Biotecnología (Caracas) antivenom did not neutralize the lethal effect of venom. By electrophoresis (SDS-PAGE) was demonstrated that the venom contains proteins from less than 14 kd to 97 kd. The Western blots indicated immunological reactivity of the three antivenoms with most of venom components, including proteins of low molecular mass (<14 kd). The results allow to conclude that T. pachyurus venom is neutralized efficiently by anti-scorpion antivenoms produced in México and Brasil.

  11. Hydropower Resource Assessment of Brazilian Streams

    SciTech Connect

    Douglas G. Hall

    2011-09-01

    The Idaho National Laboratory (INL) in collaboration with the U.S. Geological Survey (USGS) with the assistance of the Empresa de Pesquisa Energetica (EPE) and the Agencia Nacional de Energia Electrica (ANEEL) has performed a comprehensive assessment of the hydropower potential of all Brazilian natural streams. The methodology by which the assessment was performed is described. The results of the assessment are presented including an estimate of the hydropower potential for all of Brazil, and the spatial distribution of hydropower potential thus providing results on a state by state basis. The assessment results have been incorporated into a geographic information system (GIS) application for the Internet called the Virtual Hydropower Prospector do Brasil. VHP do Brasil displays potential hydropower sites on a map of Brazil in the context of topography and hydrography, existing power and transportation infrastructure, populated places and political boundaries, and land use. The features of the application, which includes tools for finding and selecting potential hydropower sites and other features and displaying their attributes, is fully described.

  12. Policy Implications of Achievement Testing Using Multilevel Models: The Case of Brazilian Elementary Schools

    PubMed Central

    Menezes, Igor G.; Duran, Victor R.; Mendonça Filho, Euclides J.; Veloso, Tainã J.; Sarmento, Stella M. S.; Paget, Christine L.; Ruggeri, Kai

    2016-01-01

    Large-scale educational assessment has been established as source of descriptive, evaluative and interpretative information that influence educational policies worldwide throughout the last third of the twentieth century. In the 1990s the Brazilian Ministry of Education developed the National Basic Education Assessment System (SAEB) that regularly measures management, resource and contextual school features and academic achievement in public and private institutions. In 2005, after significant piloting and review of the SAEB, a new sampling strategy was taken and Prova Brasil became the new instrument used by the Ministry to assess skills in Portuguese (reading comprehension) and Mathematics (problem solving), as well as collecting contextual information concerning the school, principal, teacher, and the students. This study aims to identify which variables are predictors of academic achievement of fifth grade students on Prova Brasil. Across a large sample of students, multilevel models tested a large number of variables relevant to student achievement. This approach uncovered critical variables not commonly seen as significant in light of other achievement determinants, including student habits, teacher ethnicity, and school technological resources. As such, this approach demonstrates the value of MLM to appropriately nuanced educational policies that reflect critical influences on student achievement. Its implications for wider application for psychology studies that may have relevant impacts for policy are also discussed. PMID:27933004

  13. Leaiid conchostracans from the uppermost Permian strata of the Paraná Basin, Brazil: Chronostratigraphic and paleobiogeographic implications

    NASA Astrophysics Data System (ADS)

    Ferreira-Oliveira, Luis Gustavo; Rohn, Rosemarie

    2010-03-01

    Conchostracan fossils are abundant and relatively diversified in the Rio do Rasto Formation (Passa Dois Group, Paraná Basin, southern Brazil), but leaiids (' Leaia pruvosti' [Reed, F.R.C., 1929. Novos Phyllopodos Fósseis do Brasil. Boletim do Serviço Geológico e Mineralógico do Brasil 34, 2-16]) were previously found at only one locality of the formation in the northern Santa Catarina State. New specimens of the Family Leaiidae, collected from two outcrops in central Paraná State near the top of the formation, stimulated a revision of related taxa. Both the new and the previously known leaiids are herein assigned to Hemicycloleaia mitchelli [Etheridge Jr., R., 1892. On Leaia mitchelli Etheridge. Proceedings of the Linnean Society of New South Wales 7, 307-310] based on the presence of three carinae and subovate shape. This species was originally recorded in the upper Tatarian (Wuchiapingian, Late Permian) of Sydney Basin, eastern Australia and therefore corroborates the interpretation that the leaiid bearing strata of the Rio do Rasto Formation cannot be younger than Permian. H. mitchelli possibly was one of the most widespread, eurytopic and conservative Late Paleozoic conchostracans of Gondwana (although records from Africa, India and Antarctica must still be confirmed) and it was also found in the Tatarian of Russia. The sudden disappearance of leaiids after their apparent success is consistent with the hypothesis about the biotic crisis around the Permo-Triassic boundary.

  14. Bundle Approach to Reduce Bloodstream Infections in Neutropenic Hematologic Patients with a Long-Term Central Venous Catheter.

    PubMed

    Martinez, Jose Manuel; Leite, Luís; França, Daniela; Capela, Rita; Viterbo, Luísa; Varajão, Natalina; Martins, Ângelo; Oliveira, Isabel; Domingues, Nélson; Moreira, Ilídia; Santo, Ana; Trigo, Filipe; Mariz, Jose

    2015-01-01

    Introdução: O objetivo deste estudo foi reduzir através de um pacote de medidas as infeções sistémicas e as taxas de infeções com origem no cateter venoso central nos doentes hematológicos em neutropenia com cateter venoso central de longa duração. Material e Métodos: Estudo prospetivo não randomizado realizado na unidade onco-hematológica do Instituto Português de Oncologia do Porto no período compreendido entre 1 de agosto de 2010 até 31 de janeiro de 2012. Durante este período foi introduzido um pacote de medidas (grupo estudo) e comparados os resultados nos 6 meses anteriores à sua implementação (grupo de controlo). As medidas consistiram na utilização de conectores de pressão neutra em detrimento dos conectores de pressão positiva, na sua troca mais frequente e numa solução anti-séptica mais eficaz. Foram incluídos neste estudo 116 doentes hematológicos com cateter venoso central de longa duração inserido por um período superior a 72 h. Foram contabilizados 8 867 dias de cateter (6 756 dias de cateter venoso central no grupo estudo e 2 111 dias de cateter venoso central no grupo de controlo). Resultados: Obteve-se uma redução significativa nas taxas de infeções sistémicas e infeções com origem no cateter venoso central. As taxas de infeções sistémicas: [32,69 (grupo de controlo) vs. 9,43 (grupo estudo)], com uma redução de incidência de 71% [risco relativo 0,2886, CI 95% (0,1793 - 0,4647), p < 0,001] e taxas de infeções com origem no cateter venoso central: [17,53 (grupo de controlo) vs. 4,73 (grupo estudo)], com redução de incidência de 71% [risco relativo 0,2936, CI 95% (0,1793 - 0,5615), p < 0,014]. Não foi encontrada diferença significativa (p > 0,05) na contagem de neutrófilos à data da colheita das amostras de hemoculturas entre ambos os grupos: 69% (< 500 neutrófilos/mm3) [71% (grupo estudo) vs. 68% (grupo de controlo)]. Conclusões: A introdução deste pacote de medidas baseado nas variáveis do

  15. [Periarticular Corticosteroid Injection in the Therapeutic Approach of Musculoskeletal Disease in General Practice: A systematic Review].

    PubMed

    Trindade, Irene

    2015-01-01

    Introdução: Internacionalmente constata-se o tratamento de patologia músculo-esquelética em cuidados de saúde primários através de técnicas de infiltração peri-articular de corticosteróides. Este artigo procede à análise da evidência existente, com o objectivo de contribuir para a discussão do desenvolvimento dessa prática, ainda diminuta, em Portugal. Material e Métodos: Análise qualitativa de estudos controlados aleatorizados, custo-efectividade, transversais e coorte restrospectivo, recorrendo ao modelo PRISMA. Fontes de dados: PubMed, Cochrane Library, Essential Evidence Plus. Critérios de elegibilidade: infiltrações de corticosteróides no tratamento de patologia músculo-esquelética e indicação de contexto em cuidados de saúde primários. Resultados: Foram incluídos nove estudos controlados aleatorizados, três estudos de custo-efectividade, três estudos transversais, três estudos descritivos e um estudo coorte retrospectivo. A maioria dos indicadores de sucesso da utilização de infiltrações de corticosteróides por médicos de medicina geral e familiar mostrou eficácia a curto prazo; a longo prazo não mostrou superioridade comparativamenteàs intervenções alternativas. O balanço entre os encargos económicos e o aumento da qualidade de vida é favorável à utilização desta técnica em cuidados de saúde primários. Todos os onze estudos que avaliaram a segurança registaram efeitos adversos ligeiros e nenhum grave. Discussão: O desempenho das técnicas de infiltração peri-articular de corticosteróides permite figurá-las como opção terapêutica no tratamento de patologia músculo-esquelética nos cuidados de saúde primários Portugueses. Importa incentivar estudos, nomeadamente a nível nacional, que suportem tanto os indicadores de eficácia, como de segurança desta técnica. Conclusão: A infiltração peri-articular de corticosteróides constitui uma opção relativamente eficaz, segura e com potencial de

  16. CONHECIMENTO DA LEI GERAL DE SAÚDE – RESPEITO ÀS TRANSFUSÕES SANGUÍNEAS EM MÉDICOS E PACIENTES TESTEMUNHAS DE JEOVÁ DO HOSPITAL DR. DARÍO CONTRERAS DA REPÚBLICA DOMINICANA

    PubMed Central

    SANTANA, ELSA DÍAZ

    2010-01-01

    Este estudo avalia quanto o corpo médico do Hospital Dr. Darío Contreras de República Dominicana conhece, respeita, informa e aplica a Lei Geral de Saúde em relação aos direitos do paciente Testemunha de Jeová de negar-se a ser transfundido (respeito a sua autonomia); também se os Testemunhas de Jeová conhecem a Lei Geral de Saúde e até que ponto têm se beneficiado diante dessa proposição. O estudo revelou que nem médicos, nem Testemunhas de Jeová conhecem de fato essa lei. PMID:20689657

  17. Civil-Military Relations Program in Mozambique: Lessons Learned and Future Challenges

    DTIC Science & Technology

    1999-07-01

    demobilized. The demobilized included 58,000 from Frelimo and 20,000 from Renamo. The initial plan was to have a combined armed forces, the Armed...Lisbon: Instituto de Estudos Estrategicos e Internacionais, 1996), p. 32. 10 military relations in general. The immediate result was...how other countries have dealt with their weaknesses in the international system; internal unity and a plan is crucial, combined with external

  18. Experiências internacionais da aplicação de sistemas de apoio à decisão clínica em gastroenterologia

    PubMed Central

    Tenório, Josceli Maria; Hummel, Anderson Diniz; Sdepanian, Vera Lucia; Pisa, Ivan Torres; de Fátima Marin, Heimar

    2015-01-01

    Objetivo Descrever as experiências recentes com a aplicação de sistemas de apoio à decisão clínica em gastroenterologia, de forma a estabelecer o nível de desenvolvimento, testes e vantagens conferidas à prática médica com a introdução desses softwares. Métodos Foi realizada busca nas bases de dados PubMed, LILACS e ISI Web of Knowledge, utilizando termos relacionados à sistemas de apoio à decisão e à gastroenterogia, incluindo artigos originais publicados no período entre 2005 e 2010. Foram recuperadas 104 publicações, na busca inicial e, após a aplicação dos critérios de inclusão e exclusão, foram eleitos nove estudos para leitura do texto completo. Resultados Os sistemas de apoio à decisão clínica apresentam grande multiplicidade de problemas clínicos e investigação de doenças. Em 89% dos casos, são descritos modelos experimentais para o desenvolvimento de sistemas de apoio à decisão clínica. A descrição dos resultados obtidos por técnicas de inteligência artificial em 78% das publicações. Em dois dos estudos foram realizadas comparações com o médico e em apenas uma publicação um estudo controlado foi descrito, mostrando evidências de melhorias na prática médica. Conclusão Os estudos mostram potenciais benefícios dos sistemas de apoio à decisão clínica à prática médica, porém, estudos controlados em ambiente real devem ser realizados para comprovar esta perspectiva. PMID:26491625

  19. [Giardia duodenalis and chronic malnutrition in children under five from a rural area of Guinea-Bissau].

    PubMed

    Centeno-Lima, Sónia; Rosado-Marques, Vítor; Ferreira, Filipa; Rodrigues, Ruben; Indeque, Benjamim; Camará, Idrissa; De Sousa, Bruno; Aguiar, Pedro; Nunes, Baltazar; Ferrinho, Paulo

    2013-01-01

    Introdução: A desnutrição e as infecções por parasitas intestinais como Giardia duodenalis coexistem nas mesmas regiões geográficas, atingindo maiores prevalências em países em desenvolvimento. O ciclo da desnutrição e infecção implica que ambas as condições se podem agravar mutuamente e comprometer o crescimento e desenvolvimento das crianças, com especial relevância para as menores de cinco anos. O objectivo do presente estudo foi investigar a associação entre a desnutrição crónica e a infecção por G. duodenalis em crianças de uma comunidade rural da Guiné-Bissau.Material e Métodos: Realizou-se um estudo de caso-controlo que incluiu 109 crianças com idades entre os 0 e os 59 meses de uma comunidade rural da Guiné-Bissau. A avaliação antropométrica das crianças em estudo permitiu identificar 31 casos de desnutrição crónica (z-score estatura para a idade < -2) e 78 controlos (z-score estatura para a idade ≥ -2). Foi realizado exame microscópico de fezes para a detecção e identificação de G. duodenalis e de outros parasitas.Resultados: Foi detectada infecção por G. duodenalis em 29,0% (9/31) dos casos e 35,9% (28/78) dos controlos. Não foi encontrada associação entre a infecção por G. duodenalis e a desnutrição crónica nas crianças em estudo.Discussão e Conclusão: Os resultados obtidos mantêm em aberto o interesse em desenhar estudos que explorem esta associação em diferentes regiões e contextos epidemiológicos, apontando para a reflexão sobre a importância dos critérios de definição de desnutrição e concomitantemente da análise subsequente.

  20. Cytomegalovirus infection and cervical cancer: from past doubts to present questions.

    PubMed

    Marinho-Dias, Joana; Sousa, Hugo

    2013-01-01

    Introdução: Desde os anos 60 que o Citomegalovírus tem sido estudado pelo potencial papel no desenvolvimento de cancro do colo do útero. Após várias décadas de estudos e relatos da presença de DNA viral em amostras cervico-vaginais, ainda permanecem dúvidas sobre qual a prevalência do Citomegalovírus no cólo do útero e se este pode ser um cofator da carcinogénese. Métodos: Nesta Revisão Sistemática pretendemos descrever a prevalência de Citomegalovírus em amostras cervicais, revendo todos os estudos publicados entre 1980 e 2011 que descrevem a infecção por Citomegalovírus em amostras cervicais e o desenvolvimento de lesões/carcinoma invasor. As frequências da infecção por Citomegalovírus foram calculadas de acordo com a região no mundo. Resultados: Este estudo revelou que a frequência bruta da infecção por Citomegalovírus no cólo do útero foi de 18,9% em todas as amostras e 36,5% em mulheres HPV positivas. A infecção por Citomegalovírus está presente em todas as diferentes lesões: 17,4% em normais/cervicite, 28,0% em LSIL, 19,7% em HSIL e 44,4% em CIS/ICC. A frequência global variou de 1,58% a 61,0%, com uma maior incidência em países menos desenvolvidos. Conclusão: Neste estudo, verificou-se uma elevada frequência de casos positivos para Citomegalovírus em todos os tipos de amostras cervico-vaginais, com maior incidência em mulheres infectadas por HPV e em casos de cancro. Assim, são necessários mais estudos para esclarecer se a infecção por Citomegalovírus é uma infecção oportunista ou se contribui para a imunossupressão favorecendo a carcinogénese associada ao HPV.

  1. [In Process Citation].

    PubMed

    Petter da Silva, Fhaira; Beatriz Dallepiane, Loiva; Ramos Kirsten, Vanessa; Maria Kirchner, Rosane

    2016-02-16

    Introducción: la esperanza de vida está aumentando y convirtiéndose en un fenómeno característico de los países desarrollados y, cada vez más, de los países en desarrollo, como Brasil. El proceso de envejecimiento produce cambios en algunas funciones fisiológicas, como la pérdida del olfato o gusto o pérdida de apetito, entre otros, que terminan alterando la ingesta de alimentos de estos individuos.Objetivos: este estudio tuvo como objetivo evaluar el consumo de alimentos de los ancianos y de los ancianos más longevos en una ciudad del sur de Brasil.Métodos: un estudio transversal realizado mediante visitas a domicilio en Palmeira das Missões - RS, Brasil. Los datos sociodemográficos, antropométricos y dietéticos fueron recogidos a través de cuestionarios y recordatorio de 24 horas. La adecuación de nutrientes se evaluó de acuerdo con las ingestas de referencia en la dieta. Los datos fueron analizados utilizando el software SPSS 18.0.Resultados: el estudio incluyó a 424 adultos mayores, el 84.4% (n = 358) de ellos menores de 80 años y el 15.6% (n = 66) con más de 80 años. La ingesta de energía y proteínas fue insuficiente tanto para jóvenes adultos como para los más ancianos. El consumo de vitaminas y minerales ha sido insuficiente en todos los adultos mayores a excepción del hierro, que presentaba una ingesta excesiva. Hubo una diferencia estadísticamente significativa entre las personas de edad y mayores sólo en cuanto al consumo de lípidos y vitamina B12. Conclusión: la mayoría de los estudios con personas mayores corrobora los resultados obtenidos en este artículo. Una ingesta inadecuada de nutrientes puede dar lugar a deficiencias nutricionales y, por lo tanto, a cambios fisiológicos y patológicos que pondrían en peligro la capacidad funcional de los ancianos. El consumo de energía y de macronutrientes resultó insuficiente tanto para los ancianos como para los ancianos más longevos. Además, el consumo de vitaminas y

  2. Early determinants of overweight and obesity at 5 years old in preschoolers from inner of Minas Gerais, Brazil.

    PubMed

    Nobre, Luciana Neri; Silva, Kellen Cristine; de Castro Ferreira, Sofia Emanuelle; Lopes Moreira, Lidiane; Lessa, Angelina do Carmo; Lamounier, Joel Alves; Castro Franceschini, Sylvia do Carmo

    2013-01-01

    Introducción: Brasil está experimentando una transición nutricional caracterizada por una reducción en la prevalencia de deficiencias nutricionales y un aumento del sobrepeso y la obesidad, no sólo en los adultos sino también en los niños y los adolescentes. Objetivos: Este estudio se diseñó para evaluar los factores asociados con el sobrepeso y la obesidad en preescolares brasileños de 5 años de edad. Métodos: Se realizó un estudio transversal de una cohorte de 232 preescolares nacidos en Diamantina/ Minas Gerais, Brasil. Los datos, que incluían situación socioeconómica, antropometría, dieta, antecedentes de los preescolares y familiares, se recogieron entre julio de 2009 y julio de 2010. Para identificar los factores asociados con sobrepeso y obesidad, se realizaron una regresión logística y un modelo jerárquico. Resultados: El sobrepeso y la obesidad ocurrieron en el 17,2 % de los preescolares. Tras ajustar para obesidad materna, la renta per cápita, la ingesta de alimentos, la ganancia de peso entre los 0-4 meses de edad y el tiempo dedicado al juego, los factores asociados con el sobrepeso y la obesidad que alcanzaban una significación estadística fueron la obesidad materna [OR = 3,12 (IC al 95 % 1,41- 6,91), P = 0,01], la ganancia de peso de más de 0,85 kg/mes en los primeros 4 meses de vida [OR = 2,16 (IC al 95 % 1,01-4,64), P = 0,04] y una menor renta per cápita [OR = 0,32 (IC al 95 % 0,13-0,79), P = 0,01]. Conclusión: Los resultados muestran que la mayor ganancia de peso durante los 4 primeros meses de vida y tener una madre obesa aumentan las probabilidades de sobrepeso/obesidad en los preescolares, mientras que una menor renta per cápita es un factor de protección.

  3. Understanding the Impacts of Climate and Hydrologic Extremes on Diarrheal Diseases in Southwestern Amazon

    NASA Astrophysics Data System (ADS)

    Fonseca, P. A. M.

    2015-12-01

    Bacterial diarrheal diseases have a high incidence rate during and after flooding episodes. In the Brazilian Amazon, flood extreme events have become more frequent, leading to high incidence rates for infant diarrhea. In this study we aimed to find a statistical association between rainfall, river levels and diarrheal diseases in children under 5, in the river Acre basin, in the State of Acre (Brazil). We also aimed to identify the time-lag and annual season of extreme rainfall and flooding in different cities in the water basin. The results using Tropical Rainfall Measuring Mission (TRMM) Satellite rainfall data show robustness of these estimates against observational stations on-ground. The Pearson coefficient co