999 resultados para Hemorragia feto-materna


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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

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Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

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The aim of the study was to evaluate the influence of glucocorticoids on vital parameters of full-term and preterm lambs from birth to 48 hours of life. Four experimental groups were formed: NDG (normal delivery group - lambs vaginally delivered, n=15, average of 146-day gestation); NDEXG (normal delivery with dexamethasone group - lambs vaginally delivered whose mothers received 16mg of dexamethasone at 141 days of gestation, n=8, average of 143-day gestation); PRE (premature lambs born by cesarean section at 138 days of gestation, n=10) and PREDEX (premature lambs born by cesarean section at 138 days gestation, whose mothers received 16mg of dexamethasone two days before, n=9). Heart and respiratory rates had variations during the observation period, with the highest mean values in the groups of normal deliveries (NDG and NDEXG). Rectal temperature decreased in all groups in the first 60 minutes of life, with the lowest mean values in premature lambs (PRE and PREDEX) and the Apgar score was higher in animals delivered at normal gestational time. Preterm lambs had lower vitality and chance of survival, however, lower mortality rate was observed in offspring of ewes that received dexamethasone two days before surgery.

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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The scope of this article is to evaluate risk and protection factors for the development of 1-year-olds assisted at family health care units. It is a cross-sectional study involving 65 children of approximately 1 year of age and their mothers attended at two family health care units. The development was assessed using a developmental screening test (Denver II). The mothers filled out the SRQ-20 questionnaire to identify common mental disorder (CMD) indicators. After data collection, descriptive and inferential statistical analysis was performed. Global development was at risk in 43.1% of the children evaluated, and the most affected areas were language and fine motor development; 44.6% of mothers had results indicative of CMD when the child was 1 year of age. In bivariate analysis, reported depression, smoking, infections in pregnancy, CMD after birth and working outside the home were significantly associated with the children's development. After full statistical analysis, CMD was revealed as being a risk factor, and working away from home as being a protection factor. In order to increase the chances of success of programs targeted for children at health care units and avoiding the risk of impaired development, it is important to focus on two aspects: children's stimulation and maternal mental health.

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Pós-graduação em Ciência e Tecnologia Animal - FEIS

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This work is a study and a repost on a possible way that can be worked together Mathematics and Native Language, presenting activities for the middle school, trying to make teaching more interesting, dynamic and playful. The work presents proposal for activities based on stories from the book “O Homem que calculava” by Malba Tahan, with questionnaires to be answered by the students and guidance for teachers on how to apply these activities in the classroom. Applications of these activities were carried out and this work also includes analysis and records of them

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Entre as diversas estratégias de investigação dos efeitos de experiências estressantes no início da vida de um rato, pode-se citar a privação do filhote da mãe por 24h, durante o período neonatal. A privação materna (PM) por 24h entre os dias pós-natais (DPN) 3 e 4 resulta em um hiperresponsividade ao estresse na adolescência (20-30 dias de vida), enquanto que essa mesma manipulação entre os DPN 11 e 12 resulta em hiporresponsividade, avaliado na mesma idade. Traumas na infância e/ou adolescência constituem fator de risco para o desenvolvimento de transtorno de estresse póstraumático (TEPT), uma desordem psiquiátrica caracterizada por rememoração persistente do evento traumático, com dificuldade de extinção dessa memória. Sendo assim, o presente projeto avaliou como um estresse nos primeiros dias de vida (privação materna) e um trauma na adolescência (choque intenso inescapável) interagem de forma a promover maior vulnerabilidade para o desenvolvimento de comportamento tipo-TEPT em ratos. As manipulações na infância, ao contrário do esperado, não interagiram com o trauma na infância, e não alteraram a resposta ao condicionamento e à extinção da resposta de medo, avaliadas pelo comportamento de congelamento. Em relação à resposta de ACTH após o estresse na adolescência, os animais submetidos à privação materna não apresentaram pico de secreção deste hormônio, como ocorreu no grupo controle, sugerindo uma alteração da resposta hormonal causada pela experiência adversa na infância. Sendo assim, a privação materna não influenciou as alterações comportamentais nos animais adultos provocadas pelo trauma na adolescência, mas pode ter alterado a resposta de ACTH ao trauma, na adolescência