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The new coronavirus infection represents a serious threat to global health and economies. In this sense, it is paramount to know the nutritional factors that may be related to the prognosis of the disease. Evidence shows that vitamin A may play an important preventive and therapeutic role in supporting respiratory infections as in COVID-19. The aim of our study was to evaluate the association of vitamin A (retinol) status with the prognosis of the disease. A case-control study from a cohort study was conducted in Brazil between May and October 2020. The study population was chosen by convenience, consisting of participants diagnosed with COVID-19. Recruitment was carried out using different approaches, including through dissemination on social media and in four hospitals in the city of Natal/RN, Brazil, recruiting participants from the COVID-19 ward and hospitalized participants who tested positive for the disease. The participants were allocated into two groups according to severity, with a group of mild (n = 88) or critical (n = 106) patients and compared to a control group (selected before the pandemic, n = 46). The extraction of retinol serum was performed and analyzed using the high-performance liquid chromatography method (HPLC). The retinol level was calculated in mmol/L, and levels below 0.7 µmol/L (20 µg/dL) were considered to be a vitamin A deficiency. Our findings suggest that the participants with mild and critical COVID-19 had lower retinol levels compared to the healthy controls (p = 0.03). In addition, milder cases of COVID-19 were associated with increased symptoms and prolonged symptoms after 90 days since the beginning of infection. However, the survival analysis showed no association with higher cases of death among participants with vitamin A deficiency (p = 0.509). More studies are needed to understand how nutritional status, including vitamin A levels, can influence prognosis and is a risk factor for the development of long COVID syndrome.
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COVID-19 , Deficiência de Vitamina A , Humanos , Vitamina A , COVID-19/epidemiologia , Deficiência de Vitamina A/complicações , Deficiência de Vitamina A/epidemiologia , Estudos de Casos e Controles , Estudos de Coortes , Síndrome de COVID-19 Pós-AgudaRESUMO
Cardiovascular diseases (CVD) are the leading cause of death worldwide. From this perspective, the role of vitamin E and its metabolites in preventing CVD has been studied, being supported by the findings that low vitamin E concentrations are associated with an increased risk of cardiovascular events. Despite this, no studies have analysed the co-existence of vitamin E deficiency (VED) and CVD on the basis of population studies. Facing that, this study summarises information on the relationship between vitamin E status and CVD, providing a basis for understanding the determining and protective factors for its development. VED may be a public health problem since it has been observed to vary from 0·6% to 55·5% worldwide, with higher percentages in Asia and Europe, where CVD mortality rates stand out. Intervention studies with α-tocopherol supplementation do not confirm cardioprotective action of vitamin E, which may reflect that α-tocopherol alone does not provide cardiovascular protection to individuals, but the consumption of all isomers found in food. Considering that low concentrations of α-tocopherol can lead to a higher susceptibility to diseases involving oxidative stress in the population, in addition to the high and growing prevalence of CVD and VED, it is essential to investigate or reinterpret the mechanisms of action of vitamin E and its metabolites in the cardiovascular process to better understand the co-existence of CVD and VED. It is also important to implement public health policies and programmes aimed at promoting the consumption of natural food sources of vitamin E and healthy fats.
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In the context of the global childhood obesity, it is essential to monitor the nutrition value of commercial foods. A cross-sectional study (November 2018 to April 2019) aimed to evaluate the nutritional adequacy of processed/ultra-processed food products targeted at 0-36-month-old children in Portugal and in Brazil. The nutrient profiling model developed by the Pan American Health Organization was used. A total of food 171 products were assessed (123 in Portugal and forty eight in Brazil). From the fifteen available meat- or fish-based meals in Brazil, 60 % exceeded the amount of Na and 100 % exceeded the target for total fat. Given the lack of specification of sugars within carbohydrates in the label of the foods in Brazil, it was not possible to calculate free sugars. In Portugal, from the seventeen fruit and vegetable purees and the six juice/smoothie/tea/drinks available, 82 % and 67 %, respectively, surpassed the level of free sugar, while total and saturated fat was excessive in all yogurt and yogurt-related products (n 21), 40 % of biscuit/wafer/crisps (two out of five) and 13 % meat- or fish-based meals (two out of sixteen). These findings demonstrate the relevance of improving the nutritional profile of some food products targeted to young children.
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Obesidade Infantil , Humanos , Portugal , Brasil , Estudos Transversais , Valor Nutritivo , Refeições , AçúcaresRESUMO
O presente artigo tem como objetivo relatar as experiências, ações e a construção de conhecimentos dos Centros de Referência em Saúde do Trabalhador (Cerests) inseridos no Estado de São Paulo durante o período de pandemia do COVID-19. É importante destacar que os Cerests estão inseridos em uma Rede Nacional de Atenção Integral à Saúde do Trabalhador (Renast). Sendo assim, foi realizado um levantamento entre os Cerests que possuem site, blog ou redes sociais e, e com isso, foi utilizado o método explanatório sequencial, nas informações coletadas, sistematizadas e analisadas sobre os conhecimentos construídos e as suas ações realizadas em educação, vigilância e assistência. Os resultados obtidos foram analisados à luz da literatura disponível que versa sobre a construção de conhecimento, saúde do trabalhador e sobre as ações realizadas no Estado de São Paulo frente à pandemia do COVID-19. O trabalho conclui-se com importantes reflexões da importância do conhecimento construído dentro de uma síntese com as ações identificadas nos Cerests, observando assim, que ações em sua maioria seguem diretrizes educativas e são balizadas pelo conhecimento. Essa síntese demonstra os conhecimentos construídos no período de pandemia, sendo estes norteadores para os demais Cerests frente à pandemia, e utilizadas no processo pós-pandemia(AU)
The objective of this article is to report the experiences, actions and knowledge construction of the Healthcare Reference Centers of Workers (in Portuguese Cerests) inserted in the State of São Paulo during the period of the COVID-19 pandemic. It is important to note that the Cerests are inserted in a National Network of Comprehensive Health Care for Workers (in Portuguese Renast). Thus, a survey was carried out among the Cerests who have a site, blog or social networks and, with it, the sequential explanatory method was used, the information collected, systematized and analyzed on the knowledge built and their actions carried out in education, vigilance and assistance. The results obtained are analyzed in light of the available literature that deals with the construction of knowledge, the health of the worker and on the actions carried out in the State of São Paulo in the face of the COVID-19 pandemic. The work was concluded with important reflections on the importance of the knowledge built within a summary of the actions identified by the Cerests, thus observing that most of them follow educational guidelines and are marked by knowledge. This summary demonstrates the ingredients built during the pandemic period, these being guides for the other Cerests in the face of the pandemic, and used in the post-pandemic process(AU)
Este artículo tiene como objetivo relatar las experiencias, acciones y construcción de conocimiento de los Centros de Referencia en Salud del Trabajador (en Portugués Cerests) insertos en el Estado de São Paulo durante el período de la pandemia de COVID-19. Es importante resaltar que los Cerests están insertos en una Red Nacional de Atención Integral a la Salud del Trabajador (en Portugués Renast). Por ello, se realizó una encuesta entre los Cerests que cuentan con sitio web, blog o redes sociales y, con ello, se utilizó el método explicativo secuencial, en la información recolectada, sistematizada y analizada sobre el conocimiento construido y sus acciones realizadas en educación, vigilancia y asistencia. Los resultados obtenidos fueron analizados a la luz de la literatura disponible que trata sobre la construcción del conocimiento, la salud de los trabajadores y las acciones realizadas en el Estado de São Paulo frente a la pandemia de la COVID-19. El trabajo concluye con importantes reflexiones sobre la importancia del saber construido en síntesis con las acciones identificadas en el Cerests, constatando así que la mayoría de las acciones siguen orientaciones educativas y son guiadas por el saber. Esta síntesis demuestra los conocimientos construidos durante el período de la pandemia, que son lineamientos para los demás Cerests frente a la pandemia, y utilizados en el proceso pospandemia(AU)
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Humanos , Masculino , Feminino , Saúde Ocupacional , Conhecimento , COVID-19/epidemiologia , BrasilRESUMO
Maternal vitamin A (VA) supplementation in risk areas for Vitamin A deficiency (VAD) was launched to improve the level of this nutrient in nursing mothers and in their breast milk. This longitudinal and randomized study aimed to evaluate the levels of retinol in breast milk after supplementation with VA in varying amounts (200,000 IU or 400,000 IU) and different postpartum intervals. Women were distributed into four intervention groups and given a single 200,000 IU postnatal dosage of VA at time 0 h (postnatal morning) (G200 0H); a single 200,000 IU dosage of VA in week four (G200 4W); 200,000 IU of VA at time 0 h + 200,000 IU of VA 24 h after the first supplementation (G400 24H); and 200,000 IU of VA at time 0 h + 200,000 IU of VA one week after the first supplementation (G400 1W). Breast milk samples were collected over a 12-week period (0 h, 24 h and 1, 4, 12 weeks post-natal). Retinol levels were determined by high-performance liquid chromatography. The Generalized Estimated Equation (GEE) assessed the different retinol levels. The G200 (0H), G400 (24H), and G400 (1W) groups presented higher retinol levels at 24 h than the G200 (4W) group (p < 0.001). The retinol levels of all groups were similar at times 1, 4 and 12 weeks after delivery (p > 0.05). Maternal VA supplementation increased retinol levels in the colostrum. Different supplementation dosages or postpartum administration times did not result in added benefit to retinol levels in mature breast milk.
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Leite Humano , Deficiência de Vitamina A , Suplementos Nutricionais/análise , Feminino , Humanos , Leite Humano/química , Período Pós-Parto , Vitamina A , Deficiência de Vitamina A/prevenção & controleRESUMO
Chagas disease is a potentially fatal infection in 21 endemic Latin America countries for which the effectiveness of reference antiparasitic chemotherapy is limited. Thus, we developed three biopharmaceuticals and evaluated the effectiveness of different immunization strategies (recombinant protein NTPDase-1 [rNTPDase-1], DNA plasmid encoding Trypanosoma cruzi NTPDase-1 [TcNTPDase-1] and DNA-NTPDase-1 prime/rNTPDase-1 boost [Prime-boost]) based on the surface ecto-nucleoside triphosphate diphosphohydrolase (ecto-NTPDase) enzyme of T. cruzi in animals challenged with a virulent strain (Y) of this parasite. BALB/c mice were immunized three times at 30 days intervals, challenged with T. cruzi 15 days after the last immunization, and euthanized 30 days after T. cruzi challenge. Our results showed limited polarization of specific anti-ecto-NTPDase immunoglobulins in mice receiving both immunization protocols. Conversely, the Prime-boost strategy stimulated the Th1 protective phenotype, upregulating TNF-α and downregulating IL-10 production while increasing the activation/distribution of CD3+/CD8+, CD4+/CD44hi and CD8+/CD44hi/CD62L cells in immunized and infected mice. Furthermore, IL-6 and IL10 levels were reduced, while the distribution of CD4+/CD44hi and CD3+/CD8+ cells was increased from rNTPDase-1 and DNA-NTPDase1-based immunization strategies. Animals receiving DNA-NTPDase1 and Prime-boost protocols before T. cruzi challenged exhibited an enhanced immunological response associated with IL-17 upregulation and remarkable downregulation of heart parasitism (T. cruzi DNA) and mortality. These findings indicated that NTPDase-1 with Prime-boost strategy induced a protective and sustained Th17 response, enhancing host resistance against T. cruzi. Thus, ecto-NTPDase is a potentially relevant and applicable in the development of biopharmaceuticals with greater immunoprophylactic potential for Chagas disease.
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Produtos Biológicos , Doença de Chagas , Trypanosoma cruzi , Animais , Antiparasitários , Doença de Chagas/tratamento farmacológico , Doença de Chagas/prevenção & controle , Interleucina-10 , Interleucina-17 , Interleucina-6 , Camundongos , Camundongos Endogâmicos BALB C , Nucleosídeos , Polifosfatos , Proteínas Recombinantes/farmacologia , Fator de Necrose Tumoral alfaRESUMO
Vitamin E deficiency (VED) is associated with clinical repercussions in preterm newborns (PTN), but low levels are also found in full-term newborns (TN). As this inadequacy can compromise neurogenesis in childhood, studies are needed to assess whether there is a difference in vitamin E status among newborns according to gestational age to provide support for neonatal monitoring protocols. This systematic review presents a synthesis of the available information on the vitamin E status among PTN and TN. The review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Observational studies that evaluated alpha-tocopherol levels were searched in the databases reported in the protocol registered in PROSPERO (CRD42021165152). The Newcastle-Ottawa Scale was used to assess the methodological quality. Overall, 1809 articles were retrieved; 10 were included in the systematic review. In the PTN, the alpha-tocopherol levels ranged from 3.9 to 8.5 mmol/L, while in TN, they were 4.9 to 14.9 mmol/L, and VED ranged from 19% to 100% in newborns. Despite substantial heterogeneity in research methodology and VED classification, the results suggest that the alpha-tocopherol levels among preterm and full-term newborns is below the recommended levels. Our findings demonstrate that further investigations are needed to standardize this classification and to monitor vitamin E status in birth and postnatal with adequate bias control.
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Deficiência de Vitamina E , Vitamina E , Idade Gestacional , Humanos , Lactente , Recém-Nascido , alfa-TocoferolRESUMO
Background and Aims: Changes in eating patterns have been leading to an increase in the consumption of ultra-processed foods (UPF), negatively impacting the quality of the diet and generating risk of harm to the health of the adult population, however, there is no systematized evidence of the impact of UPF in maternal-child health. Thus, in this study we aimed to evaluated the association between UPF consumption and health outcomes in the maternal-child population. Methods: Systematic review registered on the International Prospective Register of Systematic Reviews (PROSPERO) (CRD42021236633), conducted according to the PRISMA diagram in the following databases: PubMed, Medline, Scopus, Web of Science, Scielo, and CAPES thesis and dissertation directory. We included original cross-sectional, case-control and cohort studies in any language. Eligibility criteria were (a) food consumption assessment by the NOVA classification, (b) health outcome (nutritional or diseases), and (c) maternal-child population (pregnant, lactating women and infants/children). All data were analyzed and extracted to a spreadsheet structured by two independent reviewers. We evaluated the methodological quality of the studies included using the Newcastle-Otawa Scale and RoB 2. Results: Searches retrieved 7,801 studies and 15 contemplated the eligibility criteria. Most studies included were cohort studies (n = 8, 53%), had children as their population (n = 9, 60%) and only one study evaluated UPF consumption in infants and lactating women. Panoramically, we observed that a higher participation of UPF in children's diet has been associated with different maternal-child outcomes, such as increase of weight gain, adiposity measures, overweight, early weaning, lower diet quality, metabolic alterations, diseases, and consumption of plastic originated from packaging. Only one of the studies included did not present high methodological quality. Conclusion: Despite the limited literature on UPF consumption and health outcomes in the maternal-child population, the highest UPF consumption negatively impacted nutrition and disease development indicators in pregnant, lactating women and children. Considering the expressive participation of these foods in the diet, other studies should be conducted to further investigate the impact of UPF consumption on different health indicators, especially in the lactation phase for this was the one to present the most important knowledge gap. Systematic Review Registration: [https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021236633], identifier [CRD42021236633].
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Deleterious oral habits (DOH) have been described as a common finding in pediatric series. Studies have investigated their association with local and systemic health problems. In this study, the association between DOH and asthma was investigated. PubMed, Scopus, Lilacs, Web of Science, Google Scholar, and OpenThesis were accessed to identify observational studies that evaluated the association between DOH (thumb sucking, pacifier use, onychophagia or nail biting, bottle feeding) and asthma in children aged 2-17 years. Information on DOH was obtained from the verbal report of the children's parents. Asthma diagnosis was performed by a physician or using the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire. We used a random-effects model to pool the results. The odds ratio (OR) was used as measure of association between DOH and asthma. The National Institutes of Health Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies was used to assess risk of bias. The GRADE approach was used to assess the quality of evidence. Five studies were included and data from 18,733 children aged 2 to 13 years were analyzed. We found an association between bottle feeding and asthma (OR = 1.25; 95%CI 1.13-1.38; p < 0.001) with moderate level of certainty. Despite the association between pacifier use and asthma (OR = 1.11; 95%CI 1.00-1.24; p = 0.05), the quality of evidence was low. Only one study provided data on nail biting and thumb-sucking, and the individual results showed no association between these habits and asthma. This meta-analysis found an association between bottle feeding, pacifier use, and asthma in children.
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Asma , Alimentação com Mamadeira , Chupetas , Adolescente , Asma/epidemiologia , Asma/etiologia , Alimentação com Mamadeira/efeitos adversos , Criança , Pré-Escolar , Estudos Transversais , Feminino , Hábitos , Humanos , Chupetas/efeitos adversos , Estados UnidosRESUMO
BACKGROUND/OBJECTIVES: Experimental and clinical studies have shown that vitamins A and E can inhibit cancer formation and progression. The unfavourable status of these vitamins can represent risk factors for the disease. This study aimed to evaluate the associations between the nutritional status of vitamins A and E (serum levels and dietary intake) and histopathological outcomes in Papillary Thyroid Carcinoma (PTC) patients. SUBJECTS/METHODS: We applied a cross-sectional study (2017-2018) and quantified retinol (ROH) and α-tocopherol (TOH) serum levels and vitamins dietary intake of 46 PTC patients. Serum vitamins were quantified by high efficiency liquid chromatography and vitamins dietary intake was analyzed by 24-hr dietary recalls. RESULTS: Patients with lower ROH serum levels were more likely to present lymph node metastasis and/or angiolymphatic invasion (p = 0.025). In addition, higher vitamin A and vitamin E intake are related to the absence of extrathyroidal extension (p = 0.013) and lymph node metastasis (p = 0.007), respectively. Our findings suggest that a ROH serum level greater than 2.65 µmol/L in PTC patients may be a protective factor against the presence of lymph node metastasis and angiolymphatic invasion. In addition, vitamin A and E intake may protect against extrathyroidal extension and lymph node metastasis. CONCLUSIONS: A favourable nutritional status (higher serum levels and/or intake) of vitamin A and E may be associated with less aggressive tumours in PTC patients.
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Neoplasias da Glândula Tireoide , Vitamina A , Estudos Transversais , Humanos , Estado Nutricional , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Câncer Papilífero da Tireoide/patologia , Neoplasias da Glândula Tireoide/patologia , VitaminasRESUMO
Despite evidence showing that the intake of ultra-processed food has a negative impact on health, diet quality and dietary vitamin E, its impact on vitamin E nutritional status and breast milk remains unknown. This study aimed to assess the influence of the consumption of ultra-processed foods on vitamin E biomarkers of lactating women. A cross-sectional study was performed with 294 lactating women. Food consumption was obtained by 24-h dietary recall, and foods were grouped according to the NOVA classification. Levels of α-tocopherol were analysed by HPLC. Breast milk vitamin E (BMVE) adequacy was based on the quantity of the vitamin in the estimated intake volume. The KruskalWallis test was used to compare the tertiles and linear regression to association between ultra-processed food consumption and biomarkers. Ultra-processed foods accounted for 16 % of energy intake and vitamin E intakes by all women were considered low. Serum α-tocopherol was 26·55 (sd 7·98) µmol/l, 5 % (n 11) showed inadequate vitamin E (< 12 µmol/l) and 78 % had an inadequate BMVE content (< 4 mg/780 ml). The regression showed that a higher dietary share of ultra-processed foods was associated with lower concentrations of serum α-tocopherol (ß = 0·168, 95 % CI 0·047, 0·010, P = 0·003) and inadequate BMVE content (ß = 0·144, 95 % CI = 0·505, 0·063, P = 0·012) (adjustment for income and maternal age). Thus, higher dietary shares of ultra-processed foods had an impact on vitamin E biomarkers, suggesting that inadequate dietary intake practices during lactation may reduce the supply of vitamin E to women and breast milk.
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Lactação , Vitamina E , Biomarcadores , Brasil , Estudos Transversais , Dieta , Fast Foods , Feminino , HumanosRESUMO
Abstract: Deleterious oral habits (DOH) have been described as a common finding in pediatric series. Studies have investigated their association with local and systemic health problems. In this study, the association between DOH and asthma was investigated. PubMed, Scopus, Lilacs, Web of Science, Google Scholar, and OpenThesis were accessed to identify observational studies that evaluated the association between DOH (thumb sucking, pacifier use, onychophagia or nail biting, bottle feeding) and asthma in children aged 2-17 years. Information on DOH was obtained from the verbal report of the children's parents. Asthma diagnosis was performed by a physician or using the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire. We used a random-effects model to pool the results. The odds ratio (OR) was used as measure of association between DOH and asthma. The National Institutes of Health Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies was used to assess risk of bias. The GRADE approach was used to assess the quality of evidence. Five studies were included and data from 18,733 children aged 2 to 13 years were analyzed. We found an association between bottle feeding and asthma (OR = 1.25; 95%CI 1.13-1.38; p < 0.001) with moderate level of certainty. Despite the association between pacifier use and asthma (OR = 1.11; 95%CI 1.00-1.24; p = 0.05), the quality of evidence was low. Only one study provided data on nail biting and thumb-sucking, and the individual results showed no association between these habits and asthma. This meta-analysis found an association between bottle feeding, pacifier use, and asthma in children.
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RESUMO O objetivo dessa pesquisa foi de adaptar e analisar se o YCI apresenta validade psicométrica para aplicação na cidade de Campina Grande - Paraíba. Para o estudo, contou-se com a participação de 480 adultos com idade média de 24,49 anos (DP = 7,296). Os dados foram coletados na cidade de Campina Grande através de um questionário online. Todos os itens apresentaram cargas fatoriais acima de 0,30. A escala apresentou KMO = 0,846 e x² = 6094,745 p<0,000 e o percentual de variância cumulativa foi 35,66%. A versão para o inventário foi composta pelos fatores: (I) Ordem excessiva/Individualidade (α = 0,79); (II) Busca de reconhecimento/Manipulação (α = 0,81); (III) Agressão/Hostilidade (α = 0,70); (IV) Rebelião (α = 0,70). Conclui-se que a versão adaptada apresenta parâmetros psicométricos adequados. Porém, salienta-se que ainda são necessários estudos posteriores com populações de diferentes regiões e com amostras clínicas e não clínicas.
ABSTRACT The objective of this research was to adapt and analyze if the YCI has psychometric validity for application in the city of Campina Grande - Paraíba. For this study, we counted on the participation of 480 adults with a mean age of 24.49 years (DP = 7,296). The data were collected in the city of Campina Grande through an online questionnaire. All items had factorial loads above 0.30. The scale had KMO = 0.846 and x² = 6094,745 p<0,000 and the percentage of cumulative variance was 35.66%. The version for the inventory was composed by the factors: (I) Excessive Order/Individuality (α = 0,79); (II) Recognition-seeking/Manipulation (α = 0,81); (III) Aggression/Hostility (α = 0,70); (IV) Rebellion (α = 0,70). We conclude that the adapted version presents adequate psychometric parameters. However, it should be noted that further studies are still needed with populations from different zones and with clinical and non-clinical samples.
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OBJECTIVE: Considering the negative impact of the consumption of ultra-processed foods on health, the current study assessed the availability and nutritional profile of commercial ultra-processed foods for infants in Natal, Brazil. DESIGN: A cross-sectional exploratory study. SETTING: Foods targeted at children under the age of 36 months sold in retail establishments located in high- and low-income areas of the one capital city of Brazil. PARTICIPANTS: 1645 food products consisting of ninety-five different types of food were available. The foods were assessed according to the NOVA classification: minimally processed, processed and ultra-processed. The nutritional content per 100 g was assessed according to processing classification. RESULTS: Half of foods founded were breast milk substitutes and cereal foods (31·6 and 26·3 %, respectively). The foods were predominantly ultra-processed (79 %) and only 4·2 % were minimally processed, with similar proportions of ultra-processed foods being found in both high- and low-income areas. After excluding breast milk substitutes and follow-up formulas, all cereals, food supplements and some of the fruit or vegetable purees were ultra-processed, higher in energy density, fat, carbohydrate and protein and low in fibre (P < 0·05). CONCLUSIONS: The findings reveal that ultra-processed foods for infants are widely available in Brazil, reaffirming the need to strengthen the regulation of foods for infants and young children by introducing complementary measures designed to promote the production and marketing of foods manufactured using lower levels of processing.
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Dieta , Ingestão de Energia , Brasil , Criança , Pré-Escolar , Estudos Transversais , Fast Foods , Feminino , Manipulação de Alimentos , Humanos , Lactente , NutrientesRESUMO
OBJECTIVES: to analyze the insertion of environmental issues in the postgraduate stricto sensu in nursing in Brazil. METHODS: quali-quantitative research, of exploratory approach, with documental research in the Sucupira Platform and in sites of the 112 courses stricto sensu in Nursing in Brazil, in 2018. We analyzed the curricular matrixes; course menus; teaching profile; dissertations and thesis (2004-2016); and bibliographic productions of the four-year evaluation 2013-2016. The analysis of quantitative data was performed by statistical methods; and qualitative data, by the Content Analysis Technique, outlined by Bardin. RESULTS: the results demonstrate incipiency in the treatment of environmental issues. Regarding the theme, we highlight those that refer to socio-historical-cultural aspects in relation to the more direct environmental approach and facilitator of environmental conservation and consequent promotion of health. FINAL CONSIDERATIONS: The analysis allows identifying the fragility of the environmental approach in the analyzed programs, being necessary to improve the cross-sectionality of environmental issues.
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Educação de Pós-Graduação em Enfermagem , Brasil , HumanosRESUMO
ABSTRACT Objectives: to analyze the insertion of environmental issues in the postgraduate stricto sensu in nursing in Brazil. Methods: quali-quantitative research, of exploratory approach, with documental research in the Sucupira Platform and in sites of the 112 courses stricto sensu in Nursing in Brazil, in 2018. We analyzed the curricular matrixes; course menus; teaching profile; dissertations and thesis (2004-2016); and bibliographic productions of the four-year evaluation 2013-2016. The analysis of quantitative data was performed by statistical methods; and qualitative data, by the Content Analysis Technique, outlined by Bardin. Results: the results demonstrate incipiency in the treatment of environmental issues. Regarding the theme, we highlight those that refer to socio-historical-cultural aspects in relation to the more direct environmental approach and facilitator of environmental conservation and consequent promotion of health. Final Considerations: The analysis allows identifying the fragility of the environmental approach in the analyzed programs, being necessary to improve the cross-sectionality of environmental issues.
RESUMEN Objetivos: analizar inserción de temática ambiental en posgrado stricto sensu en enfermería en Brasil. Métodos: investigación cuali-cuantitativa, abordaje exploratorio, investigación documental en Plataforma Sucupira y en sitios de 112 cursos stricto sensu en Enfermería en Brasil, en 2018. Analizadas matrices curriculares; sumarios de los cursos; perfil docente; tesis (2004-2016); y producciones bibliográficas de la evaluación cuatrienal 2013-2016. El análisis de los datos cuantitativos realizados por métodos estadísticos; y los datos cualitativos, por Técnica de Análisis de Contenido, delineada por Bardin. Resultados: resultados muestran el inicio del tratamiento de cuestiones ambientales. Acerca de la temática, se destacan las que se refieren a los aspectos socio-histórico-culturales en relación a las temáticas de abordaje ambiental más directa y facilitadora de la conservación ambiental y consecuente promoción a la salud. Consideraciones Finales: el análisis permite identificar la fragilidad del abordaje ambiental en los programas analizados, siendo necesario perfeccionar la transversalidad de cuestiones ambientales.
RESUMO Objetivos: analisar a inserção da temática ambiental na pós-graduação stricto sensu em enfermagem no Brasil. Métodos: pesquisa qualiquantitativa, de abordagem exploratória, com pesquisa documental na Plataforma Sucupira e em sites dos 112 cursos stricto sensu em Enfermagem no Brasil, em 2018. Foram analisadas as matrizes curriculares; ementas dos cursos; perfil docente; dissertações e teses (2004-2016); e produções bibliográficas da avaliação quadrienal 2013-2016. A análise dos dados quantitativos foi realizada por métodos estatísticos; e os dados qualitativos, pela Técnica de Análise de Conteúdo, delineada por Bardin. Resultados: os resultados demonstram a incipiência no tratamento das questões ambientais. Acerca da temática, destacam-se as que se referem aos aspectos sócio-histórico-culturais em relação às temáticas de abordagem ambiental mais direta e facilitadora da conservação ambiental e consequente promoção da saúde. Considerações Finais: a análise permite identificar a fragilidade da abordagem ambiental nos programas analisados, sendo necessário aprimorar a transversalidade das questões ambientais.
Assuntos
Humanos , Educação de Pós-Graduação em Enfermagem , BrasilRESUMO
INTRODUCTION: Brazil has registered more than 62,000 confirmed cases of leptospirosis between 2001 and 2017, with more than 2,000 cases confirmed in the State of Pará. Despite a large number of cases, no study has been conducted to trace the spatio-temporal profile of the disease. METHODOLOGY: Confirmed cases of leptospirosis from 2001 to 2017 from the state of Pará were the basis for this space-time study. The database of the Department of Informatics of the Ministry of Health was used to access data on leptospirosis. The spatio-temporal analysis was performed in the SaTScan software for the detection of clusters, and maps were generated in the QGIS software. RESULTS: The municipalities of Belém and Santarém were among the ones with the highest incidence rates of leptospirosis for the whole study period. Increased number of cases in Soure, Inhangapi, São João da Ponta and Magalhães Barata, Ponta de Pedras, Breves, Bragança, Castanhal, and São Domingos do Capim were identified in different time periods. Santarém and Belém are the main foci of leptospirosis because they are the most urbanized and densely populated municipalities in the State. The cases found in smaller municipalities may be associated with periods of more frequent rainfall and circulation of Leptospira sp. in marsupials and cattle, in the northeastern part of the State. CONCLUSION: Further studies are needed to help identify the risk factors that contribute to the occurrence of leptospirosis in the State of Pará, particularly in areas with lower population density.
Assuntos
Leptospirose/epidemiologia , Adolescente , Adulto , Distribuição por Idade , Brasil/epidemiologia , Criança , Pré-Escolar , Cidades , Feminino , Geografia , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Método de Monte Carlo , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , População Rural , Distribuição por Sexo , Análise Espaço-Temporal , Fatores de Tempo , População Urbana , Adulto JovemRESUMO
O presente trabalho tem como objetivo identificar o impacto da informação no contexto da construção de conhecimento em trabalhadores de startups. Nesse sentido, ao observarmos o atual cenário das organizações, analisamos que a informação é capaz de modificar o comportamento dos sujeitos de diferentes maneiras. Dessa forma, ao mesmo tempo em que devemos considerar a informação como um recurso para as organizações, também é necessário compreender o seu impacto na saúde geral dos trabalhadores, que vai desde a sensação de incapacidade em absorver múltiplas informações na produção de conhecimento, entre outros problemas (doenças somáticas, síndrome de esgotamento etc.), o que interfere na saúde mental, tanto quanto à saúde física. O uso da informação provoca inúmeros desencadeamentos nas organizações, todavia, destacamos um comportamento desenvolvido pelos trabalhadores que necessita ser analisado: a ansiedade informacional. Diante desse cenário, a presente pesquisa buscou compreender o comportamento informacional dos trabalhadores do conhecimento nas startups. Para tanto, foi escolhido o método 'estudo de caso', aplicando-se a triangulação, ou seja, aplicando diferentes técnicas de coleta e análise de dados, tornando a pesquisa mais consistente, validando assim os dados e análises realizadas. A população da pesquisa consiste em 18 sujeitos de 4 diferentes empresas de tecnologia da informação que foram enquadradas como startups. Com as informações colhidas, foi possível construir parâmetros baseados em estratégias de Gestão de Pessoas de Ribeiro et al (2019) capazes de minimizar o impacto da ansiedade em informação nos trabalhadores dessas startups(AU)
Este documento tiene como objetivo identificar el impacto de la información en el contexto de la creación de conocimiento en los trabajadores de nuevas empresas. En este sentido, al observar el escenario actual de las organizaciones, analizamos que la información puede modificar el comportamiento de los sujetos de diferentes maneras. Por lo tanto, si bien debemos considerar la información como un recurso para las organizaciones, también es necesario comprender su impacto en la salud general de los trabajadores desde la sensación de incapacidad para absorber información múltiple en la producción de conocimiento; entre otros problemas, enfermedades somáticas, síndrome de agotamiento, etcétera, que interfieren con la salud mental y la salud física. El uso de la información causa numerosos factores desencadenantes en las organizaciones; sin embargo, destacamos un comportamiento desarrollado por los trabajadores que debe analizarse: la ansiedad informativa. Dado este escenario, la presente investigación buscó comprender el comportamiento informativo de los trabajadores del conocimiento en las nuevas empresas. Para esto, se eligió el método "estudio de caso", aplicando la triangulación, es decir, diferentes técnicas de recolección y análisis de datos, haciendo que la investigación sea más consistente, para validar los datos y el análisis realizado. La población de la investigación consistió en 18 sujetos de 4 compañías diferentes de tecnología de la información que fueron clasificadas como startups. Con la información recopilada, fue posible construir parámetros basados en las estrategias de gestión de personas de Ribeiro y otros (2019), capaces de minimizar el impacto de la ansiedad por la información en los trabajadores de estas nuevas empresas(AU)
The purpose of the study was to identify the impact of information in the context of knowledge creation among workers from startup enterprises. Based on observation of the current scenario of organizations, we analyzed the fact that information may modify the behavior of subjects in different ways. Thus, while we should consider information as a resource for organizations, we should also understand its impact on workers' general health in terms of a feeling of inability to grasp multiple information in the process of knowledge production. Among other problems, somatic diseases and the burnout syndrome interfere with mental and physical health. Given this scenario, the study aimed to understand the information behavior of knowledge workers in the new enterprises. To achieve this goal, the case study method was applied, which included the use of triangulation, i.e. different data collection and analysis techniques contributing greater consistency to the study when validating the data and the analysis performed. The study population was 18 subjects from 4 different information technology companies classified as startups. With the information collected, parameters could be constructed on the basis of the people management strategies developed by Ribeiro et al (2019), capable as they are of minimizing the impact of information anxiety among workers from these new enterprises(AU)
Assuntos
Humanos , Masculino , Feminino , Gestão de Recursos Humanos/normas , Saúde Mental , Aptidão Física/psicologia , Conhecimento , Esgotamento PsicológicoRESUMO
ABSTRACT: Introduction: Brazil has registered more than 62,000 confirmed cases of leptospirosis between 2001 and 2017, with more than 2,000 cases confirmed in the State of Pará. Despite a large number of cases, no study has been conducted to trace the spatio-temporal profile of the disease. Methodology: Confirmed cases of leptospirosis from 2001 to 2017 from the state of Pará were the basis for this space-time study. The database of the Department of Informatics of the Ministry of Health was used to access data on leptospirosis. The spatio-temporal analysis was performed in the SaTScan software for the detection of clusters, and maps were generated in the QGIS software. Results: The municipalities of Belém and Santarém were among the ones with the highest incidence rates of leptospirosis for the whole study period. Increased number of cases in Soure, Inhangapi, São João da Ponta and Magalhães Barata, Ponta de Pedras, Breves, Bragança, Castanhal, and São Domingos do Capim were identified in different time periods. Santarém and Belém are the main foci of leptospirosis because they are the most urbanized and densely populated municipalities in the State. The cases found in smaller municipalities may be associated with periods of more frequent rainfall and circulation of Leptospira sp. in marsupials and cattle, in the northeastern part of the State. Conclusion: Further studies are needed to help identify the risk factors that contribute to the occurrence of leptospirosis in the State of Pará, particularly in areas with lower population density.
RESUMO: Introdução: O Brasil registrou mais de 62 mil casos de leptospirose confirmados entre 2001 e 2017, com mais de 2.000 casos confirmados no estado do Pará. Apesar da grande quantidade de casos, nenhum estudo até este momento traçou o perfil espaço-temporal da doença. Metodologia: Este é um estudo espaço-temporal com base nos casos confirmados de leptospirose entre 2001 a 2017 no estado do Pará. O banco de dados do Departamento de Informática do Ministério da Saúde foi utilizado para acessar os dados de leptospirose. A análise espaço-temporal foi realizada no software SaTScan para detecção de clusters e os mapas foram gerados no software QGIS. Resultados: O município de Belém e Santarém se mantiveram entre as maiores taxas de incidência de leptospirose durante todo o período estudado. O aumento no número de casos em Soure, Inhangapi, São João da Ponta e Magalhães Barata, Ponta de Pedras, Breves, Bragança, Castanhal e São Domingos do Capim foram identificados em diferentes períodos. Santarém e Belém são os principais focos de leptospirose por serem os municípios mais urbanizados e com maior densidade populacional do estado. Os casos observados em municípios menores podem estar associados a períodos de maior pluviosidade e circulação de Leptospira sp. em marsupiais e em gado no nordeste do estado. Conclusão: Com o exposto, torna-se necessário mais estudos visando o conhecimento dos fatores que contribuem com a ocorrência da leptospirose no estado do Pará, particularmente em áreas com menor adensamento populacional.