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au:NASCIMENTO, ERICA MARIA

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In vitro culture of red-rumped agouti preantral follicles enclosed in fresh and vitrified ovarian tissues using TCM199 plus different pFSH concentrations
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Praxedes, Erica Camila Gurgel

; Bezerra, Luana Grasiele Pereira

; Luz, Náyra Rachel Nascimento

; Silva, Andréia Maria da

; Pereira, Alexsandra Fernandes

; Silva, Alexandre Rodrigues

Animal Reproduction

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2023, Volume 20 N. 2 elocation e20220113

Abstract: En | Text: En | PDF: En

Abstract Considering the relevance of establishing biodiversity conservation tools, the study aimed to investigate the TCM199 supplemented with different follicle-stimulating hormone (FSH) concentrations on survival and development of fresh and vitrified preantral follicles enclosed in red-rumped agouti ovarian tissues cultured in vitro. In the first experiment, six pairs of ovaries were fragmented and cultured for 6 days according to groups: 10 ng/mL pFSH (FSH10 group) and 50 ng/mL (FSH50 group). Non-cultured tissues were considered as a control. In the second experiment, vitrified/warmed fragments of four pairs of ovaries were cultured with the best concentration of FSH established (cryopreserved and cultured group). Non-cryopreserved (fresh control group) and cryopreserved but non-cultured (non-cultured group) tissues were used as controls. For both experiments, preantral follicles were evaluated for survival and development using morphological and viability analysis by trypan blue staining. After culturing fresh samples, FSH50 showed a higher percentage of morphologically normal follicles when compared to FSH10 (P < 0.05). This same response was observed for primordial follicles. Regardless of the concentrations of FSH used during in vitro culture, no difference was observed regarding the percentage of viable follicles and diameters (P > 0.05). Thus, the FSH50 group was used for second experiment, in which 76.2 ± 7.2% normal preantral follicles previously vitrified was found after 6-day culture, also presenting the highest values (P < 0.05) for morphology of primordial follicles (95.2 ± 4.7%). Nevertheless, in vitro culture did not affect the viability and diameter of preantral follicles of cryopreserved tissues (P > 0.05). In conclusion, TCM199 supplemented with 50 ng/mL FSH was efficient in maintaining the in vitro survival of fresh and vitrified red-rumped agouti preantral follicles. This was the first study related to the in vitro culture of ovarian preantral follicles in this species, aiming to contribute to its conservation.

https://doi.org/10.1590/1984-3143-ar2022-0113

Atualização da Recomendação para Avaliação da Doença das Artérias Carótidas e Vertebrais pela Ultrassonografia Vascular: DIC, CBR, SBACV – 2023
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Albricker, Ana Cristina Lopes

; Freire, Claudia Maria Vilas

; Santos, Simone Nascimento dos

; Alcantara, Monica Luiza de

; Cantisano, Armando Luis

; Porto, Carmen Lucia Lascasas

; Amaral, Salomon Israel do

; Veloso, Orlando Carlos Glória

; Morais Filho, Domingos de

; Teodoro, José Aldo Ribeiro

; Petisco, Ana Cláudia Gomes Pereira

; Saleh, Mohamed Hassan

; Barros, Marcio Vinícius Lins de

; Barros, Fanilda Souto

; Engelhorn, Ana Luiza Dias Valiente

; Engelhorn, Carlos Alberto

; Nardino, Érica Patrício

; Silva, Melissa Andreia de Moares

; Biagioni, Luisa Ciucci

; Souza, Adriano José de

; Sarpe, Anna Karina Paiva

; Oliveira, Arthur Curtarelli de

; Moraes, Marcelo Rodrigo de Souza

; Francisco Neto, Miguel José

; Françolin, Peter Célio

; Rochitte, Carlos Eduardo

; Iquizli, Rogerio

; Santos, Alair Augusto Sarmet Moreira Damas dos

; Muglia, Valdair Francisco

; Naves, Bruno de Lima

Arquivos Brasileiros de Cardiologia

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2023, Volume 120 N. 10 elocation e20230695

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

https://doi.org/10.36660/abc.20230695

Hand hygiene determinants of informal caregivers in hospitals under Pender's perspective
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Neri, Maria Fabiana de Sena

; Silva, Renan Alves

; Nascimento, Jennara Cândido do

; Sousa, Érica do Nascimento

; Rocha, Renata

; Barros, Lívia Moreira

; Sampaio, Cynthia Lima

; Caetano, Joselany Áfio

Revista Brasileira de Enfermagem

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2022, Volume 75 N. 1 elocation e20210012

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

RESUMO Objetivos: analisar os determinantes de higienização das mãos de cuidadores informais em ambiente hospitalar. Métodos: estudo qualitativo realizado em um hospital universitário da Região Nordeste do Brasil, com 55 cuidadores. Utilizou-se de instrumento semiestruturado, adaptado do Modelo de Promoção da Saúde, de Nola Pender, do qual derivaram as categorias dedutivas. Resultados: o comportamento geral incluiu higiene das mãos antes das refeições e após utilizar o banheiro. Observou-se sensibilidade para higienizar as mãos, porém as barreiras e a autoeficácia consistiram na disponibilidade de sabão ou álcool em gel, no desconhecimento acerca da importância e no esquecimento da prática. O reforço da importância da prática e estar em ambiente contaminado foram influenciadores, sendo imprescindíveis compromissos, avisos e treinamentos. Conclusões: identificaram-se determinantes positivos para adesão da higiene das mãos como benefícios relacionados à proteção de infecção. Para não adesão, destacaram-se fatores como ausência de insumos, desconhecimento da importância e esquecimento.

ABSTRACT Objectives: to analyze hand hygiene determinants of informal caregivers in a hospital environment. Methods: qualitative study conducted with 55 caregivers at a university hospital in the Northeast of Brazil. A semi-structured instrument was used, adapted from Nola Pender's Health Promotion Model, from which the deductive categories were derived. Results: the general behavior included hand hygiene before meals and after using the bathroom. Sensitivity to the requirements for hand hygiene was observed, but the barriers and self-efficacy consisted of the availability of soap or alcohol-based hand sanitizers, the lack of knowledge on the importance of and forgetfulness of the practice. The reinforcement on the importance of the practice and being in a contaminated environment were influencers, and commitment, warnings, and training were indispensable. Conclusions: benefits related to protection from infections were seen as positive determinants for hand hygiene adherence. For non-adherence, factors such as lack of sanitizing supplies, ignorance towards the importance of the activity, and forgetfulness stood out.

RESUMEN Objetivos: analizar determinantes de higienización de manos de cuidadores informales en ambiente hospitalario. Métodos: estudio cualitativo realizado en hospital universitario de Región Nordeste de Brasil, con 55 cuidadores. Utilizado instrumento semiestructurado, adaptado del Modelo de Promoción de la Salud, de Nola Pender, del cual derivaron categorías deductivas. Resultados: conducta general incluyó higiene de manos antes de comidas y después de ir al baño. Observó sensibilidad para higienizar las manos, pero las barreras y la autoeficacia consistieron en la disponibilidad de jabón o alcohol en gel, en el desconocimiento acerca de la importancia y en el olvido de la práctica. Refuerzo de la importancia de la práctica y estar en ambiente contaminado fueron influyentes, siendo imprescindibles compromisos, avisos y entrenamientos. Conclusiones: identificaron determinantes positivos para adhesión de higiene de manos como beneficios relacionados a la protección de infección. Para no adhesión, destacaron factores como ausencia de insumos, desconocimiento de la importancia y olvido.

https://doi.org/10.1590/0034-7167-2021-0012 326 downloads

Incidence of Parasites on Frozen Alaska Pollock (Gadus chalcogrammus, Pallas, 1814) Fillets
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Fioravanti, Maria Isabel Andrekowisk

; Silva, Erica de Castro

; Specian, Angie Mendes

; Nascimento, Adriana Loureiro do

; Carvalho, Flavia de

; Mattos, Elaine Cristina de

Brazilian Archives of Biology and Technology

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2022, Volume 65 elocation e22210277

Abstract: En | Text: En | PDF: En

Abstract: The presence of parasites in marine fish is a serious problem for the fishing industry in many countries. Some species of parasites can present a risk to consumers. Human health can be compromised by allergic reactions to parasitic antigens (hypersensitivity). The aim of the present study was to report the occurrence of parasite larvae in samples of frozen Alaskan fish fillets. A total of 108 samples of frozen Alaska pollock fish fillet were purchased from commercial establishments in the state of São Paulo - Brazil, from July 2017 to November 2019. The parasite search was carried out using the method dissection under transmitted light (candling table) according to AOAC (2005), method 985.12. Only 18 samples (17%), from four different brands, did not present any parasitic form, the others (90 samples) had at least one parasitic form, with the presence of cestodes of the order Trypanorhyncha (found in 73 samples) and nematodes of the Anisakidae family prevailing (found in 57 samples). It was also observed that more than half of the studied samples (76 samples) presented up to 5 parasitic forms in the kilogram rate. The results demonstrate the need for more data regarding the incidence of parasites in fish and their impact on human health, in order to alert the population and health authorities about its dangers, so that preventive and corrective measures are taken in the inspection process of these products, aiming to reduce any possibility of the occurrence of illnesses.

https://doi.org/10.1590/1678-4324-2022210277

Morphometric measurements for sexual dimorphism in the Campolina horse breed
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Krebs, Lisia Castro

; Santos, Marina Monteiro de Moraes

; Siqueira, Maria Claudia

; Araujo, Brennda Paula Gonçalves de

; Oliveira, Leonardo Gomes

; Feitosa, Fabiany Sousa Costa

; Camargo, Gregório Miguel Ferreira de

; Oliveira, Chiara Albano de Araújo

; Costa, Raphael Bermal

; Schultz, Erica Beatriz

; Godoi, Fernanda Nascimento de

Pesquisa Agropecuária Brasileira

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2021, Volume 56 elocation e02148

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo: O objetivo deste trabalho foi distinguir o dimorfismo sexual de equinos da raça Campolina, por meio de medidas morfométricas, e classificá-los quanto ao sexo, tendo-se utilizado funções discriminantes. Foram mensurados 215 equinos, e avaliadas 39 medidas morfométricas. Realizaram-se análises de covariância e discriminante. Os machos foram mais altos e apresentaram peito mais largo, maior ângulo escapulo-umeral e maior pescoço, tanto em comprimento quanto em perímetro. As fêmeas apresentaram maior perímetro torácico, ancas mais largas e maior abertura dos ângulos coxo-solo e femorotibial. Em relação à classificação, as medidas de perímetros (85,58%) foram mais acuradas na diferenciação sexual do que as lineares (83,26%) e as angulares (73,02%). Quanto ao erro de classificação, do total de animais mensurados, de 10 a 20% das fêmeas foram categorizadas como machos. Além disso, de 11 a 38% dos machos foram categorizados como fêmeas. Conclui-se que, das 39 medidas morfométricas avaliadas, 22 são responsáveis pelo dimorfismo sexual em equinos da raça Campolina. As medidas de perímetros e lineares fornecem classificação mais assertiva para determinar o dimorfismo sexual. As medidas angulares mostram maiores erros de classificação em relação ao sexo dos equinos.

Abstract: The objective of this work was to distinguish the sexual dimorphism of horses of the Campolina breed, by morphometric measurements, and to classify them according to sex, using discriminating functions. Two-hundred and fifteen horses were measured, and 39 morphometric measurements were evaluated. The analysis of covariance and the discriminant analysis were performed. Males were taller and showed a wider chest, a greater scapular-humeral angle, and a larger neck, both in length and circumference. Females had a larger heart girth, wider hips, and a greater opening of the coxal-ground and femorotibial angles. Regarding classification, circumference measurements (85.58%) were more accurate in sexual differentiation than the linear (83.26%) and angular (73.02%) ones. As to classification error, of the total animals measured, 10 to 20% of the females were categorized as males. In addition, 11 to 38% of the males were categorized as females. It can be concluded that of the 39 morphometric measurements evaluated, 22 are responsible for sexual dimorphism in the Campolina horse breed. Circumference and linear measurements provide a more assertive classification to determine sexual dimorphism. Angular measurements show greater classification errors regarding the gender of the horses.

https://doi.org/10.1590/s1678-3921.pab2021.v56.02148 57 downloads

Effect of vitamin D3 supplementation on 25 OHD plasma levels in the presence of VDR gene polymorphisms
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Nunes, Ivone Freires de Oliveira Costa

; Rogero, Marcelo Macedo

; Sousa, Joyce Ramalho

; Rosa, Érica Patrícia Cunha

; Carvalho, Marcos David Figueiredo de

; Oliveira, Francisco Erasmo de

; Nascimento, Leopoldo Fabrício Marçal do

; Cruz, Maria do Socorro Pires e

; Carvalho, Cecilia Maria Resende Gonçalves de

Revista chilena de nutrición

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feb 2020, Volume 47 N. 1 Pages 141 - 147

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

ABSTRACT The objective of this review was to investigate the effect of vitamin D3 supplementation on serum 25-hydroxyvitamin D concentration in individuals with single-nucleotide polymorphisms in the vitamin D receptor gene. The research was conducted on 241 articles found in the PubMed, Scopus, Science Direct, and Cochrane Library databases between November and December 2018. After article screening, three randomized double-blind placebo-controlled clinical trials were identified as eligible for this review. Participants were Australian, Brazilian, and Chinese individuals, who ingested doses of vitamin D3 ranging from 2000 IU to a megadose of 200,000 IU. The presence of the BB/Bb genotype of the BsmI polymorphism and the FokI G allele caused an increase in the serum concentrations of vitamin D after supplementation. Nonetheless, the few studies on this subject are not unanimous in their results. It is possible that differences among populations, sample sizes, doses, and time of supplementation have an impact on data and outcomes.

RESUMEN El objetivo de esta revisión fue investigar el efecto de la suplementación con vitamina D3 sobre la concentración sérica de 25-hidroxivitamina D en individuos con los polimorfismos de un solo nucleótido en el gen del receptor de la vitamina D. La investigación se realizó en 241 artículos encontrados en las bases de datos PubMed, Scopus, Science Direct y Cochrane Library entre noviembre y diciembre de 2018. Después de la selección del artículo, se identificaron tres ensayos clínicos aleatorios, controlados con placebo, doble ciego, como elegibles para esta revisión. Los participantes fueron australianos, brasileños y chinos, quienes ingirieron dosis de vitamina D3 que iban desde las 2000 UI hasta una megadosis de 200,000 UI. La presencia del genotipo BB / Bb del polimorfismo BsmI y el alelo FokI G causó un aumento en las concentraciones séricas de vitamina D después de la suplementación. No obstante, los pocos estudios sobre este tema no son unánimes en sus resultados. Es posible que las diferencias entre poblaciones, tamaños de muestra, dosis y tiempo de suplementación tengan un impacto en los datos y resultados de la investigación.

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Obstetric Nursing in best practices of labor and delivery care
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Silva, Thales Philipe Rodrigues da

; Dumont-Pena, Érica

; Sousa, Ana Maria Magalhães

; Amorim, Torcata

; Tavares, Luísa Castanheira

; Nascimento, Débora Cabral di Pietra

; Souza, Kleyde Ventura de

; Matozinhos, Fernanda Penido

Revista Brasileira de Enfermagem

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dec 2019, Volume 72 Suppl. 3 Pages 235 - 242

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

RESUMO Objetivo: avaliar a associação da Enfermagem Obstétrica nas boas práticas da assistência ao parto e nascimento em maternidades. Método: estudo transversal, com 666 mulheres selecionadas por ocasião da realização de parto. As práticas obstétricas realizadas pelos profissionais que assistiam o processo de parturição foram categorizadas em: práticas claramente úteis e que devem ser estimuladas, práticas claramente prejudiciais ou ineficazes e que devem ser eliminadas e práticas usadas de modo inapropriado no momento de parturição. Resultados: práticas claramente úteis foram utilizadas em maiores proporções nos hospitais que possuíam a Enfermagem Obstétrica atuante, enquanto práticas claramente prejudiciais e aquelas usadas de modo inapropriado foram praticadas em menores proporções em hospitais que possuíam a Enfermagem Obstétrica, ambas com diferença estatística. Conclusão: instituições com Enfermagem Obstétrica adotam melhores práticas de atenção ao parto e nascimento, baseadas em evidências científicas, quando comparadas às que ela não atua.

ABSTRACT Objective: to evaluate the association of Obstetric Nursing in the best practices of delivery and birth care in maternity hospitals. Method: a cross-sectional study, with 666 women selected for delivery. Parturition obstetric practices performed by professionals were categorized into: clearly useful practices that should be encouraged, practices that are clearly harmful or ineffective and that should be eliminated and practices used inappropriately at the time of parturition. Results: clearly useful practices were used in greater proportions in the hospitals that had Obstetric Nursing working, while clearly harmful practices and those used inappropriately were practiced in smaller proportions in hospitals that had Obstetric Nursing, both with statistical difference. Conclusion: institutions with Obstetric Nursing adopt better practices of delivery and birth care, based on scientific evidence, when compared to those that do not act.

RESUMEN Objetivo: evaluar la asociación de la Enfermería Obstétrica en las buenas prácticas de la asistencia al parto y el nacimiento en maternidades. Método: estudio transversal, con 666 mujeres seleccionadas con ocasión de la realización del parto. Las prácticas obstétricas realizadas por los profesionales que asistían al proceso de parturición se clasificaron en: prácticas claramente útiles y que deben ser estimuladas, prácticas claramente perjudiciales o ineficaces y que deben ser eliminadas y prácticas utilizadas de modo inapropiado en el parto. Resultados: las prácticas claramente útiles fueron utilizadas en mayores proporciones en los hospitales que poseían la Enfermería Obstétrica actuante, mientras prácticas claramente perjudiciales y aquellas usadas de modo inapropiado fueron practicadas en menores proporciones en hospitales que poseían la Enfermería Obstétrica, ambas con diferencia estadística. Conclusión: las instituciones con Enfermería Obstétrica adoptan mejores prácticas de atención al parto y nacimiento, basadas en evidencias científicas, cuando comparadas a las que no actúa.

https://doi.org/10.1590/0034-7167-2018-0561 5887 downloads

Can clinical and physical-functional factors predict falls in cognitively impaired older adults?
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Araújo, Rute Santos

; Nascimento, Érica Ribeiro do

; Barros, Regina de Souza

; Ritter, Simone Rios Fonseca

; Abreu, Amanda Maria Santos

; Garcia, Patrícia Azevedo

Revista Brasileira de Geriatria e Gerontologia

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2019, Volume 22 N. 6 elocation e190211

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Objetivo: Investigar a frequência de quedas, os fatores clínicos e físico-funcionais associados às quedas e à acurácia desses fatores para identificar risco de cair em idosos com deficit cognitivo. Método: Estudo transversal com idosos com deficit cognitivo identificado no Mini-Exame do Estado Mental. Variável dependente: histórico de queda nos 6 meses anteriores. Variáveis independentes: autorrelato de confusão mental, deficiência auditiva e visual, cansaço físico, fraqueza muscular, tontura, desequilíbrio corporal, insegurança para caminhar, diagnóstico de depressão, internações, quantidade de medicamentos de uso contínuo (formulário de pesquisa), massa muscular (circunferência de panturrilha), força de preensão palmar (dinamometria), capacidade funcional (Pfeffer) e mobilidade corporal (SAM-Br). Foi realizada estatística descritiva. Os grupos foram comparados com teste U Mann Whitney, os fatores de risco identificados por regressão logística uni e multivariada e a área sob a curva ROC (AUC) foi calculada para fatores associados. Resultados: 216 idosos com deficit cognitivo foram incluídos nas análises, dos quais 41,7% eram caidores. Análises de regressão multivariada indicaram que a queixa de deficit visual (OR=2,8; p=0,015) e de desequilíbrio corporal (OR=2,7; p=0,004) e a maior quantidade de medicamentos (OR=1,1; p=0,038) associaram-se às quedas. A AUC verificou fraca acurácia da quantidade de medicamentos para rastrear caidores (AUC=0,6 [0,5; 0,7]; p=0,028). Conclusão: os idosos com deficit cognitivo apresentaram alta frequência de quedas. As queixas de deficit visual, desequilíbrio corporal e polifarmácia foram preditoras de quedas. A rápida investigação desses fatores pode contribuir para a identificação de risco de cair de idosos com deficit cognitivo na prática clínica e em pesquisas.

Abstract Objective: to investigate the frequency of falls and clinical and physical-functional factors associated with falls, and the accuracy of such factors to identify the risk of falling in cognitively impaired older adults. Method: a cross-sectional study with cognitively impaired older adults was carried out using the Mini-Mental State Examination. The dependent variable was a history of falls in the previous six months. The independent variables were self-reported mental confusion, hearing and visual impairment, physical fatigue, muscle weakness, dizziness, body imbalance, insecurity when walking, diagnosed depression, hospitalizations, continuous use medications (form from study used), muscle mass (calf circumference) and handgrip strength (dynamometry), functional capacity (Pfeffer) and mobility (SAM-Br). Descriptive statistics were applied. The groups were compared using the Mann Whitney U test, the risk factors were identified by univariate and multivariate logistic regression, and the area under the ROC curve (AUC) was calculated for the associated factors. Results: 216 cognitively impaired older adults were included in the analysis, 41.7% of whom were fallers. Multivariate regression analyzes indicated that complaints of visual impairment (OR=2.8; p=0.015) and body imbalance (OR=2.7; p=0.004), and greater medication use (OR=1.1; p=0.038) were associated with a history of falls. The AUC found poor accuracy for quantity of medications as a screening tool for fallers (AUC=0.6 [0.5; 0.7]; p=0.028). Conclusion: cognitively impaired older adults had a high frequency of falls. Complaints of visual impairment, body imbalance and polypharmacy were predictors of falls. The early assessment of these factors can contribute to the identification of cognitively-impaired older adults at risk of falling in clinical practice and research.

https://doi.org/10.1590/1981-22562019022.190211 1485 downloads

Obstetric Nursing in best practices of labor and delivery care
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Silva, Thales Philipe Rodrigues da

; Dumont-Pena, Érica

; Sousa, Ana Maria Magalhães

; Amorim, Torcata

; Tavares, Luísa Castanheira

; Nascimento, Débora Cabral di Pietra

; Souza, Kleyde Ventura de

; Matozinhos, Fernanda Penido

Revista Brasileira de Enfermagem

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2019, Volume 72 Suppl. 3 Pages 235 - 242

Abstract: En Es Pt | Text: En Es Pt | PDF: En | PDF: Es | PDF: Pt

https://doi.org/10.1590/0034-7167-2018-0561 101 downloads

10.

GRAVIDEZ NA ADOLESCÊNCIA – AÇÕES LÚDICAS NO ENSINO MÉDIO: RELATO DE EXPERIÊNCIA DO PROJETO DE EXTENSÃO
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Lacerda, Erica Dionisia de

; Carvalho, Lorena Nascimento

; Fonseca, Paulo Ricardo da

; Negreiros, Anderson Gustavo Vital de

; Pereira, Kátia Maria

; Falcão-Silva, Vivyanne dos Santos

Ciência, Cuidado & Saúde

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jun 2017, Volume 16 N. 2 elocation e36287

Abstract: En Es Pt | Text: En Es Pt | PDF: En | PDF: Es | PDF: Pt

ABSTRACT The university extension works with as diverse problems that involve community, helping it in a way that there is an exchange of knowledge. One of the adversities which involve society is teenage pregnancy, one of the problems of reproductive health. Faced with this impasse, it is essential educational actions that seek to guide and to expand the knowledge of adolescents to avoid an unplanned pregnancy. This paper aims to report an experience of undergraduates in a university extension project, developed in a public school in the city of Cuité-Paraíba. Four weekly sequential meetings were held, through pedagogical workshops. This methodological proposal emphasized the importance of a planned pregnancy, contraceptive methods, and in case of pregnancy, the necessary care for maternal and fetal health. The strategy used was ludic activities, such as facilitating interaction with students, as well as learning and involvement. The evolution of the students in each meeting was studied, according to their questions, attention, participation and effective attendance. Actions that are associated with positive feedback from students and management demonstrate that the goals have been achieved. In this way, the importance of university extension for socialization and sharing of flavors with the community was evidenced.

RESUMEN La extensión universitaria trabaja con diversas problemáticas que involucran la comunidad, auxiliándola de modo que haya un intercambio de conocimientos. Actualmente una de las adversidades que afectan la sociedad es el embarazo en la adolescencia, considerado uno de los problemas de salud reproductivo. Ante este escenario, son imprescindibles acciones educativas que busquen orientar y ampliar los conocimientos de los adolescentes para evitar un embarazo no planeado. Este trabajo tiene el objetivo de relatar la experiencia de los graduandos en un proyecto de extensión universitario, desarrollado en una escuela pública de la ciudad de Cuité-Paraíba-Brasil. Fueron realizadas cuatro citas semanales secuenciales, por medio de talleres pedagógicos. Esta propuesta metodológica enfatizó la importancia de un embarazo planeado, los métodos anticonceptivos, y caso ocurra el embarazo, los cuidados necesarios para la salud materna y fetal. Las estrategias utilizadas fueron actividades lúdicas, que facilitaron la interacción con los alumnos, así como su aprendizaje y participación. Se percibió la evolución de los estudiantes a cada cita, de acuerdo con sus cuestionamientos, atención, participación y asiduidad efectiva. Estas acciones, asociadas a los comentarios positivos de los estudiantes y dirigentes, demuestran que los objetivos fueron logrados. De esta forma, se evidenció la importancia de la extensión universitaria para la socialización y el intercambio de saberes junto a la comunidad.

RESUMO A extensão universitária trabalha com as diversas problemáticas que envolvem a comunidade, auxiliando-a de forma que haja uma troca de conhecimentos. Atualmente, uma das adversidades que envolvem a sociedade é a gravidez na adolescência, considerada um dos problemas de saúde reprodutiva. Diante desse impasse, é imprescindível que haja ações educativas que busquem orientar e ampliar os conhecimentos dos adolescentes para evitar uma gravidez não planejada. Esse trabalho objetiva relatar a experiência dos graduandos em um projeto de extensão universitária, desenvolvido em uma escola pública do município de Cuité-Paraíba. Foram realizados quatro encontros semanais sequenciais, por meio de oficinas pedagógicas. Essa proposta metodológica enfatizou a importância de uma gravidez planejada, os métodos contraceptivos, e caso ocorra a gravidez, os cuidados necessários para a saúde materna e fetal. As estratégias utilizadas foram atividades lúdicas, as quais facilitaram a interação com os alunos, bem como o aprendizado e envolvimento deles. Vivenciou-se a evolução dos estudantes a cada encontro, de acordo com seus questionamentos, atenção, participação e assiduidade efetiva. Ações estas que associadas aos comentários positivos dos estudantes e da direção, demonstram que os objetivos foram alcançados. Desta forma, evidenciou-se a importância da extensão universitária para a socialização e compartilhamento de saberes junto à comunidade.

https://doi.org/10.4025/cienccuidsaude.v16i2.36287 19 downloads

11.

Efeito da língua, estilo de elocução e sexo do falante sobre medidas globais da frequência fundamental
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Arantes, Pablo

; Linhares, Maria Érica do Nascimento

Letras de Hoje

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mar 2017, Volume 52 N. 1 Pages 26 - 39

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo: Analisamos o efeito do sexo, do estilo de elocução e da língua (alemão, estoniano, francês, inglês, italiano, português e sueco) sobre estimadores de tendência central e dispersão da frequência fundamental da fala. Os estilos são entrevista, leitura de frases e de palavras. As línguas diferem entre si em termos do valor típico de F0 usado por seus falantes. O estilo leitura de frases apresenta valores maiores do que a entrevista, mas o efeito não é uniforme entre as línguas. Diferenças significativas entre o estilo leitura de palavras e entrevista são mais raros. Todos os estimadores de tendência central estudados sofreram efeitos dos três fatores testados. Os homens apresentaram variabilidade de F0 ligeiramente maior do que as mulheres de forma significativa em três de cinco estimadores. O estilo entrevista tem maior variabilidade em dois. As línguas não diferem em termos de variabilidade de F0.

Abstract: We analyze the effect of speaker sex, speaking style and language (English, Estonian, French, German, Italian, Portuguese, Swedish) on global statistical measures of the voice fundamental frequency. The styles studied are interview, sentence reading and word list reading. Typical F0 values used by speakers among languages differ both in male and female speakers. Sentence reading has slightly higher values than interview, but the effect is not uniform among languages. In few cases word reading and interview values differ significantly. All central tendency estimators are affected by the variables tested. Three out of five estimators of dispersion show slightly higher values for male than for female speakers. Among styles, the interview has higher standard deviation and coefficient of variation. Languages do not differ among themselves in terms of F0 variability.

https://doi.org/10.15448/1984-7726.2017.1.25419 702 downloads

12.

Gestation and breastfeeding in schistosomotic mothers differently modulate the immune response of adult offspring to postnatal Schistosoma mansoni infection
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Santos, Patrícia d‘Emery Alves

; Lorena, Virgínia Maria Barros de

; Fernandes, Érica de Souza

; Sales, Iana Rafaela Fernandes

; Nascimento, Wheverton Ricardo Correia do

; Gomes, Yara de Miranda

; Albuquerque, Mônica Camelo Pessoa de Azevedo

; Costa, Vlaudia Maria Assis

; Souza, Valdênia Maria Oliveira de

Memórias do Instituto Oswaldo Cruz

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feb 2016, Volume 111 N. 2 Pages 83 - 92

Abstract: En | Text: En | PDF: En

Schistosoma mansoni antigens in the early life alter homologous and heterologous immunity during postnatal infections. We evaluate the immunity to parasite antigens and ovalbumin (OA) in adult mice born/suckled by schistosomotic mothers. Newborns were divided into: born (BIM), suckled (SIM) or born/suckled (BSIM) in schistosomotic mothers, and animals from noninfected mothers (control). When adults, the mice were infected and compared the hepatic granuloma size and cellularity. Some animals were OA + adjuvant immunised. We evaluated hypersensitivity reactions (HR), antibodies levels (IgG1/IgG2a) anti-soluble egg antigen and anti-soluble worm antigen preparation, and anti-OA, cytokine production, and CD4+FoxP3+T-cells by splenocytes. Compared to control group, BIM mice showed a greater quantity of granulomas and collagen deposition, whereas SIM and BSIM presented smaller granulomas. BSIM group exhibited the lowest levels of anti-parasite antibodies. For anti-OA immunity, immediate HR was suppressed in all groups, with greater intensity in SIM mice accompanied of the remarkable level of basal CD4+FoxP3+T-cells. BIM and SIM groups produced less interleukin (IL)-4 and interferon (IFN)-g. In BSIM, there was higher production of IL-10 and IFN-g, but lower levels of IL-4 and CD4+FoxP3+T-cells. Thus, pregnancy in schistosomotic mothers intensified hepatic fibrosis, whereas breastfeeding diminished granulomas in descendants. Separately, pregnancy and breastfeeding could suppress heterologous immunity; however, when combined, the responses could be partially restored in infected descendants.

https://doi.org/10.1590/0074-02760150293 1482 downloads

13.

ERICA: sexual initiation and contraception in Brazilian adolescents
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Borges, Ana Luiza Vilela

; Fujimori, Elizabeth

; Kuschnir, Maria Cristina Caetano

; Chofakian, Christiane Borges do Nascimento

; Moraes, Ana Júlia Pantoja de

; Azevedo, George Dantas

; Santos, Karine Ferreira dos

; Vasconcellos, Mauricio Teixeira Leite de

Revista de Saúde Pública

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2016, Volume 50 Suppl. 1 elocation 15s

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO OBJETIVO Estimar prevalências de iniciação sexual e uso de métodos contraceptivos na última relação sexual de adolescentes brasileiros, segundo características sociodemográficas. MÉTODOS Os dados foram obtidos do Estudo de Riscos Cardiovasculares em Adolescentes (ERICA), estudo transversal nacional de base escolar. Foram incluídos 74.589 adolescentes provenientes de 32 estratos geográficos (27 capitais e cinco conjuntos de municípios com mais de 100 mil habitantes de cada uma das cinco macrorregiões do País). Utilizaram-se informações sobre iniciação sexual e uso de métodos contraceptivos na última relação sexual (preservativo masculino e pílula anticonceptiva oral). Estimaram-se prevalências e intervalos de confiança (IC95%) das variáveis de interesse considerando pesos amostrais e segundo sexo, idade, tipo de escola, situação de residência, macrorregião e capitais. RESULTADOS Observou-se que 28,1% (IC95% 27,0-29,2) dos adolescentes tinham iniciado a vida sexual, com maior prevalência naqueles com 17 anos (56,4%, IC95% 53,9-58,9), no sexo masculino (33,5%, IC95% 31,8-35,2), em escolas públicas (29,9%, IC95% 28,5-31,4) e na região Norte (33,9%, IC95% 32,3-35,4), destacando-se em Macapá, Manaus e Rio Branco. Entre adolescentes que tinham iniciado a vida sexual, 82,3% (IC95% 81,1-83,4) referiram uso de métodos contraceptivos na última relação sexual, sendo a prevalência de uso maior entre adolescentes com 17 anos de idade (85,3%, IC95% 82,7-87,6), mulheres (85,2%, IC95%:83,8-86,5) e residentes na região Sul (85,9%, IC95% 82,9-88,5). O preservativo masculino foi usado por 68,8% (IC95% 66,9-70,7), sem diferença por tipo de escola ou macrorregiões. Pílula anticoncepcional foi utilizada por 13,4% (IC95% 12,2-14,6), sendo mais frequente entre mulheres (24,7%, IC95% 22,5-27,0), adolescentes de 17 anos (20,8%, IC95% 18,2-23,6), da área urbana (13,7%, IC95% 12,5-14,9) e da região Sul (22,6%, IC95% 19,0-26,8), e menos frequente na região Norte. CONCLUSÕES A análise dos dados sobre sexualidade e contracepção do ERICA mostra que há heterogeneidades nas prevalências de iniciação sexual e uso de métodos contraceptivos entre os adolescentes brasileiros, a depender de sua idade, de onde vivem e do tipo de escola que frequentam. Adolescentes mais novos e residentes na região Norte parecem ser os mais vulneráveis às consequências das práticas sexuais não protegidas.

ABSTRACT OBJECTIVE To estimate the prevalence of sexual initiation and contraceptive use at the last sexual intercourse of Brazilian adolescents, according to sociodemographic features. METHODS The data were obtained from the Study of Cardiovascular Risks in Adolescents (ERICA), a national school-based cross-sectional study. We included 74,589 adolescents from 32 geographic strata (27 capitals and five sets of municipalities with more than 100,000 inhabitants of each of the five macro-regions of the Country). Information on sexual initiation and contraceptive use at the last sexual intercourse (male condom and oral contraceptive pill) has been used. We have estimated prevalence and confidence intervals (95%CI) considering sample weights according to sex, age, type of school, residence status, macro-region and capitals. RESULTS We observed that 28.1% (95%CI 27.0-29.2) of the adolescents had already initiated sexual life, with higher prevalence among those aged 17 years (56.4%, 95%CI 53.9-58.9), males (33.5%, 95%CI 31.8-35.2), studying at public schools (29.9%, 95%CI 28.5-31.4), and from the Northern region (33.9%, 95%CI 32.3-35.4), mainly from Macapa, Manaus, and Rio Branco. Among those who had started their sexual life, 82.3% (95%CI 81.1-83.4) reported the use of contraceptive methods at the last intercourse, and the prevalence of use was higher among adolescents aged 17 years (85.3%, 95%CI 82.7-87.6), females (85.2%, 95%CI 83.8-86.5) and those living in the Southern region (85.9%, 95%CI 82.9-88.5). Male condom was used by 68.8% (95%CI 66.9-70.7), with no difference by type of school or macro-regions; the contraceptive pill was used by 13.4% (CI95% 12.2-14.6), and more frequently used among women (24.7%, 95%CI 22.5-27,0) and 17-year-old adolescents (20.8%, 95%CI 18.2-23.6) from urban settings(13.7%, 95%CI 12.5-14.9) and from the Southern region (22.6%, 95%CI 19.0-26.8), and less often in the Northern region. CONCLUSIONS ERICA’s data analysis on sexuality and contraception shows heterogeneities in the prevalence of sexual initiation and use of contraceptive methods among Brazilian adolescents, depending on their age, where they live, and the type of school they study at. Younger adolescents and those living in the Northern region seem to be more vulnerable to the consequences of unprotected sexual intercourses.

https://doi.org/10.1590/s01518-8787.2016050006686 1993 downloads

14.

ERICA: sexual initiation and contraception in Brazilian adolescents
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Borges, Ana Luiza Vilela

; Fujimori, Elizabeth

; Kuschnir, Maria Cristina Caetano

; Chofakian, Christiane Borges do Nascimento

; Moraes, Ana Júlia Pantoja de

; Azevedo, George Dantas

; Santos, Karine Ferreira dos

; Vasconcellos, Mauricio Teixeira Leite de

Revista de Saúde Pública

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2016, Volume 50 Suppl. 1 elocation 15s

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.1590/s01518-8787.2016050006686 9456 downloads

15.

Relationship between rainfall and temperature: observations on the cases of visceral leishmaniasis in São Luis Island, State of Maranhão, Brazil
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Viana, Graça Maria de Castro

; Nascimento, Maria do Desterro Soares Brandão

; Rabelo, Érica Milena Fernandes

; Diniz Neto, João Arnaud

; Binda Júnior, José Roberto

; Galvão, Carolina de Souza

; Santos, Alessandro Carvalho dos

; Santos Júnior, Onildo Martins

; Oliveira, Rodrigo Artur Souza de

; Guimarães, Rafael Silva

Revista da Sociedade Brasileira de Medicina Tropical

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dec 2011, Volume 44 N. 6 Pages 722 - 724

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

INTRODUÇÃO: A leishmaniose visceral por ser um importante problema de saúde pública mundial requer estratégias de controle, notadamente em relação a fatores que possam intervir na redução da incidência dessa endemia. A densidade pluviométrica e a temperatura são aqui correlacionadas com a incidência de casos humanos em uma área endêmica de calazar na Ilha de São Luis do Maranhão, nordeste brasileiro. MÉTODOS: Utilizou-se notificações dos casos humanos pela Fundação Nacional de Saúde/Coordenação Regional do Maranhão (FUNASA/COREMA) durante o período de 2002 a 2010. Os dados ecológicos (temperatura e densidade pluviométrica) foram cedidos pela Universidade Estadual do Maranhão. RESULTADOS: Associação significante foi verificada entre o número de casos e a pluviometria, o que não foi verificado com a temperatura média. CONCLUSÕES: Esses dados sugerem que as ações de controle na leishmaniose visceral devem ser executadas durante o período chuvoso em nosso Estado, ou seja, no primeiro semestre do ano.

INTRODUCTION: Visceral leishmaniasis is a serious public health problem that requires global control strategies, especially with respect to factors that may intervene in reducing the incidence of endemicity. In this work, rainfall density and temperature were correlated with the incidence of human cases in an area endemic for leishmaniasis in São Luis do Maranhão, Northeastern Brazil. METHODS: Notification of human cases by the National Health Foundation/Regional Coordination of Maranhão (FUNASA/COREMA) from 2002 to 2010 was used. Ecological data (mean temperature and rainfall density) were provided by the Meteorological Office of State. RESULTS: A significant association was verified between the number of VL cases and rainfall rate but not in the analysis concerning mean temperatures. CONCLUSIONS: These data suggest that the control actions in visceral leishmaniasis should be performed during rainy season in the State of Maranhão, which is in the first half of the year.

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