Neonatal Behavior
Mostrando 13-24 de 73 artigos, teses e dissertações.
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13. Surface modification of recording electrodes
Waterborne Polyurethanes (PUs) are a family of polymers that contains urethane linkages synthesized in an aqueous environment and are thus free of organic solvents. Recently, waterborne PUs have been extensively studied for biomedical applications because of their biocompatibility. The present work investigates the following: (1) the impact on electrical per
Polímeros. Publicado em: 2013
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14. Maternidade na adolescência : efeitos a curto e longo prazo sobre a saúde e o capital humano dos filhos. Coortes de Nascimentos de Pelotas, RS - 1982, 1993 e 2004 / Childbearing in adolescence: Short and long-term effects on offspring health and human capital. Pelotas Birth Cohorts - 1982, 1993 e 2004
Although adolescent fertility rates are decreasing worldwide, adolescent childbearing keeps its visibility as a social phenomenon that needs special attention by policy makers and researchers. Many studies suggest that being a teenage mother have deleterious effects for her own health and her childs health during the first years of life. Other authors point
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/10/2012
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15. Analysis of acylcarnitine profiles in umbilical cord blood and during the early neonatal period by electrospray ionization tandem mass spectrometry
Acylcarnitine profiling by electrospray ionization tandem mass spectrometry (ESI-MS/MS) is a potent tool for the diagnosis and screening of fatty acid oxidation and organic acid disorders. Few studies have analyzed free carnitine and acylcarnitines in dried blood spots (DBS) of umbilical cord blood (CB) and the postnatal changes in the concentrations of thes
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-06
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16. Hypoxic-ischemic injury decreases anxiety-like behavior in rats when associated with loss of tyrosine-hydroxylase immunoreactive neurons of the substantia nigra
Neonatal Sprague-Dawley rats were randomly divided into normal control, mild hypoxia-ischemia (HI), and severe HI groups (N = 10 in each group at each time) on postnatal day 7 (P7) to study the effect of mild and severe HI on anxiety-like behavior and the expression of tyrosine hydroxylase (TH) in the substantia nigra (SN). The mild and severe HI groups were
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-01
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17. Avaliação da qualidade de vida de adolescentes após a maternidade. / Study on the adolescent quality of life after maternity.
A maternidade na adolescência suscita mudanças na qualidade de vida (QV) das jovens em âmbitos social, cultural, legal, psicoemocional e corporal, mas não é, necessariamente, um problema. O presente estudo teve como objetivos: avaliar o índice de qualidade de vida de adolescentes após a maternidade e a influência de variáveis sociodemográficas, obs
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/12/2011
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18. Avaliação precoce do comportamento oculomotor em bebês com displasia broncopulmonar / Early assessment of oculomotor behavior in babies with bronchopulmonary dysplasia
O presente estudo avaliou o sistema oculomotor medido por movimentos oculares em bebês com diagnóstico de Displasia Broncopulmonar (DBP). Bebês com idade gestacional 37 semanas, dependentes de oxigênio em concentrações acima de 21% por mais de 28 dias foram incluídos no grupo DBP, bebês nascidos a Termo (idade gestacional >37 semanas), não internado
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/12/2011
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19. Risco biológico e medidas de prevenção na prática da atenção básica / Biological risk and preventive measures in primary health care practice
Infections in health care services, among which include primary care, have represented a serious problem and with several repercussions in the context of human health. The activities conducted in primary care are potential source of biological risk, both for users of these services and for their workers. Thus, this study aimed to analyze the biological risk
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2011
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20. Neonatal morphine exposure alter behavior in young and adult life
Publicado em: 2011
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21. Efeitos a longo prazo de diferentes separações dos filhotes no período neonatal sobre as genitoras
Esse estudo foi realizado para verificar se a exposição a separações repetidas (por diferentes intervalos de tempo) de mães dos seus filhotes no período neonatal poderiam ser classificadas como indutoras de um estado do tipo deprimido em genitoras. Sessenta ratas Wistar prenhes foram divididas em 3 grupos: controle, separação por 10 minutos e separa�
Publicado em: 2011
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22. The neurobiology of infant maternal odor learning
Infant rats must learn to identify their mother’s diet-dependent odor. Once learned, maternal odor controls pups’ approach to the mother, their social behavior and nipple attachment. Here we present a review of the research from four different laboratories, which suggests that neural and behavioral responses to the natural maternal odor and neonatal lear
Publicado em: 2011
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23. Estudo translacional sobre a qualidade do cuidado materno em resposta ao estresse neonatal, sua associação com ansiedade na vida adulta e investigação de potenciais mecanismos envolvidos
Introduction: In humans, there is the suggestion that an adverse early life environment is related to the development of anxiety disorders in adulthood. This association could potentially be mediated by stress responses, brain-derived neurotrophic factor (BDNF) and by neuronal nitric oxide synthase (nNOS). This study aimed at proposing an animal model for th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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24. The neurobiology of infant maternal odor learning
Infant rats must learn to identify their mother’s diet-dependent odor. Once learned, maternal odor controls pups’ approach to the mother, their social behavior and nipple attachment. Here we present a review of the research from four different laboratories, which suggests that neural and behavioral responses to the natural maternal odor and neonatal lear
Brazilian Journal of Medical and Biological Research. Publicado em: 2010-10