23 research outputs found
Prevalência de asma e sintomas asmáticos em escolares de 13 e 14 anos de idade
OBJECTIVE: Before the use of the ISAAC (International Study of Asthma and Allergies in Childhood) questionnaire in epidemiologic surveys, little could be told about the comparative occurrence of asthma in the world due to differences in employed methods. In Brazil, the ISAAC questionnaire has been used in some urban regions. In this study it was applied in both, urban and rural areas, in order to estimate the prevalence of asthma among schoolchildren living in Montes Claros, Brazil. METHODS: A cross-sectional study was carried out using the ISAAC written questionnaire with four questions added on exposures of interest. The questionnaire was self-applied in 3,770 randomly selected schoolchildren aged 13 and 14 years. RESULTS: The prevalence of "wheezing in the last year" was 15.8%, and "asthma or bronchitis ever" was 23.8% with no statistically significant difference between boys and girls. There were significant differences between girls and boys regarding "wheezing ever" (37.8% and 33.6%), "sleeping disturbed by wheezing" (13.7% and 9.5%), and "nocturnal dry coughing without respiratory infection" (36.6% and 28.7%), respectively. "Wheezing in the last year" was found to be positively associated with "pet contact" (OR=1.27; 95% CI: 1.03-1.56), and "family history of asthma" (OR=1.79; 95% CI: 1.50-2.14), and negatively associated with "rural school" (OR=0.63; 95% CI: 0.44-0.91). But no association was found with sex, age, private/public school, and passive smoking. CONCLUSIONS: The prevalence of asthma in Montes Claros was high and some symptoms were seen mainly among girls. The occurrence of "wheezing in the last year" showed to be associated with family history, contact with pets and urban schools.OBJETIVO: Antes do uso do questionário padronizado ISAAC (International Study of Asthma and Allergies in Childhood) em inquéritos epidemiológicos, pouco se conhecia sobre a ocorrência comparativa de asma no mundo, dados os diferentes métodos empregados. No Brasil, outros estudos utilizaram o questionário ISAAC em regiões urbanas. Realizou-se estudo utilizando esse questionário nas zonas urbana e rural com o objetivo de estimar a prevalência de asma em escolares. MÉTODOS: Estudo transversal com o questionário escrito ISAAC, acrescido de perguntas sobre exposições de interesse, auto-aplicado em 3.770 escolares de 13 e 14 anos de idade do município de Montes Claros (MG) selecionados por sorteio. RESULTADOS: A prevalência de "sibilos no último ano" foi 15,8%, e de "asma ou bronquite alguma vez na vida" 23,8%, sem diferença significativa entre sexos. Houve diferença estatística (
Health policies for the LGBT population, cultural competence, and the organization for access to services: : A systematic review
Este estudo teve como objetivo analisar o escopo das políticas de saúde pública para a população LGBT em diferentes países do continente europeu, América do Norte e Oceania, a fim de identificar as diferenças e semelhanças no conteúdo e organização dos serviços e programas. 24 artigos foram selecionados para compor o corpus desta revisão. Os resultados demonstraram a existência de diferentes escopos de políticas de saúde para LGBT nos EUA, Canadá, Austrália e Reino Unido e um resultado heterogêneo em relação ao objetivo da implementação de ações, com ênfase no envelhecimento LGBT, cessação tabágica, controle do uso de álcool e outras drogas, bem como políticas de tratamento de câncer e HIV. Houve uma predominância de abordagens limitadas às doenças ou práticas sexuais inseguras, em vez de focar no atendimento integral à população LGBT em diferentes níveis de complexidade no atendimento à saúde. Além disso, as diferenças culturais implicam na concessão de direitos de saúde abrangentes ou restritivos. É necessário melhorar a concepção de políticas de promoção da saúde pública para o gênero e a diversidade sexual que sejam mais inclusivas e concomitantes com outros determinantes que permeiam a atenção integral à saúde.This is a literature review that aimed to analyze the scope of public health policies for the LGBT population in different countries on the European continent, North America and Oceania in order to identify the differences and similarities in content and organization of services and programs. 24 articles were selected to compose the corpus of this review. The results demonstrated the existence of different scopes of health policies for LGBT in the USA, Canada, Australia and the United Kingdom and a heterogeneous result with regard to the objective of the implementation of actions, with emphasis on directions related to LGBT aging, smoking cessation, control of alcohol and other drugs use, as well as cancer and HIV care policies. There was a predominance of approaches limited to the diseases (or unsafe sexual practices, instead focus to comprehensive health care to the LGBT population at different levels of complexity in health care. Furthermore, cultural differences imply granting comprehensive or restrictive health rights. It's necessary to improve the design of public health promotion policies for gender and sexual diversity that are more inclusive and concatenated with other determinants that permeate comprehensive health care
Pervasive gaps in Amazonian ecological research
Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear un derstanding of how ecological communities respond to environmental change across time and space.3,4
While the increasing availability of global databases on ecological communities has advanced our knowledge
of biodiversity sensitivity to environmental changes,5–7 vast areas of the tropics remain understudied.8–11 In
the American tropics, Amazonia stands out as the world’s most diverse rainforest and the primary source of
Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepre sented in biodiversity databases.13–15 To worsen this situation, human-induced modifications16,17 may elim inate pieces of the Amazon’s biodiversity puzzle before we can use them to understand how ecological com munities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus
crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced
environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple or ganism groups in a machine learning model framework to map the research probability across the Brazilian
Amazonia, while identifying the region’s vulnerability to environmental change. 15%–18% of the most ne glected areas in ecological research are expected to experience severe climate or land use changes by
2050. This means that unless we take immediate action, we will not be able to establish their current status,
much less monitor how it is changing and what is being lostinfo:eu-repo/semantics/publishedVersio
Catálogo Taxonômico da Fauna do Brasil: setting the baseline knowledge on the animal diversity in Brazil
The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others
Pervasive gaps in Amazonian ecological research
Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost
Pervasive gaps in Amazonian ecological research
Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost
Hippocampus and dentate gyrus of the Cebus monkey: architectonic and stereological study
Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Behavioral, electrophysiological, and anatomical assays of non-human primates have provided substantial evidence that the hippocampus and dentate gyrus are essential for memory consolidation. However, a single anatomical and stereological investigation of these regions has been done in New World primates to complement those assays. The aim of the present study was to describe the cyto-, myelo-, and histochemical architecture of the hippocampus and dentate gyrus, and to use the optical fractionator method to estimate the number of neurons in the hippocampal pyramidal and granular neurons in the dentate gyrus of the Cebus monkey. NeuN immunolabeling, lectin histochemical staining with Wisteria floribunda agglutinin (WFA), enzyme-histochemical detection of NADPH-diaphorase activity and Gallyas silver staining were used to define the layers and limits of the hippocampal fields and dentate gyrus. A comparative analysis of capuchin (Cebus apella) and Rhesus (Macaca mulatta) monkeys revealed similar structural organization of these regions but significant differences in the regional distribution of neurons. C. apella were found to have 1.3 times fewer pyramidal and 3.5 times fewer granular neurons than M. mulatta. Taken together the architectonic and stereological data of the present study suggest that hippocampal and dentate gyrus neural networks in the C. apella and M. mulatta may contribute to hippocampal-dentate gyrus-dependent tasks in different proportions
Corrigendum to Hippocampus and dentate gyrus of the Cebus monkey: architectonic and stereological study
Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratório de Neuroanatomia Funcional. Belém, PA, Brasil.Universidade Federal do Pará. Instituto de Ciências Biológicas. Laboratory of Investigations in Neurodegeneration and Infection. Belém, PA, Brasil