777 resultados para Maternal alienation
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Objective: To investigate the maternal perception of the experience in the first phase of the Kangaroo Mother Care Method in the Neonatal Intensive Care Unit (NICU). Methods: Descriptive, exploratory and qualitative study, conducted in the period from August to October 2014, with 10 mothers of newborn preterm (NP) infants, who were admitted to the Maternity School Assis Chateaubriand (MEAC) in Fortaleza, Brazil, and had received skin-to-skin contact through the Kangaroo Care Method during hospitalization in the NICU. Data was collected by semi-structured interview, directed by guiding questions. Content analysis was used for processing the data, being established four categories: “The bond and the attachment”, “Maternal competence”, “The fear of losing the baby” and “The importance of the multidisciplinary team”. Results: The Kangaroo Care Method is a safe and pleasurable practice for mothers and relatives, in addition to providing social and psychoaffective benefits, found in the imagery of the method institutionalization and in the mothers’ experience when properly supported. The meanings of the maternal feelings of apprehension as a result of the first physical contact with the hospitalized child can be evidenced. Regarding the evaluation of its clinical practice, this method has provided better development of the newborn infant and a reduction in hospital stay. Conclusion: The study shows relevance, since the evidence of the maternal perception of this method supports its establishment as a mandatory practice in maternity hospitals, in view of the benefits to the mother and the neonate.
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Autism Spectrum Disorder (ASD): Common neurodevelopmental disorder, global prevalence ~1 %; Persistent deficits in social communication and social interaction; restricted and repetitive behavior, interests, or activities – highly heterogeneous clinical presentation; Male to female ratio ~4:1.
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Background: Strategies to tackle maternal mortality in sub-Saharan Africa include expanding coverage of reproductive services.Even where high, more vulnerable women may not access services. No data is available on high coverage determinants. We investigated this in Tanzania in a predicted high utilization area. Methods: Data was collected through a household survey of 464 women with a recent delivery. Primary outcomes were facility delivery and ≥4 ANC visits. Determinants were analysed using multivariate regression. Results: Almost all women had attended ANC, though only 58.3% had ≥4 visits. ≥4 visits were more likely in the youngest age group (OR 2.7 95% CI 1.32–5.49, p=0.008), and in early ANC attenders (OR 3.2 95% CI 2.04–4.90, p<0.001). Facility delivery was greater than expected (87.7%), more likely in more educated women (OR 2.7 95% CI 1.50–4.75, p=0.002), in those within 5 kilometers of a facility (OR 3.2 95% CI 1.59–6.48, p=0.002), and for early ANC attenders (OR 2.4 95% CI 1.20–4.91, p=0.02). Conclusion: Rural contexts can achieve high facility delivery coverage. Based on our findings, strategies to reach women yet unserved should include promotion of early ANC start particularly for the less educated, and improvement of distant communities' access to facilities.
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Adipose tissue mass in the newborn is determined in part by insulin-like growth factor (IGF)s, which are dependent on the maternal nutritional and metabolic environment during late gestation. The present study was designed to determine whether maternal cold exposure (CE) commencing in mid gestation could modulate some of the adaptive effects of nutrient restriction in late gestation on adipose tissue endocrine sensitivity in the resulting offspring. Twenty eight pregnant sheep were entered into the study and were either shorn, i.e. cold exposed, from 70 days gestation (term = 147 days), or remained unshorn, and were fed either their total calculated metabolisable energy (ME) requirements for body weight and pregnancy from 110 days gestation or 50% of this amount (n=7 per group). Adipose tissue was sampled from the offspring at one day of age and the mRNA abundance for IGF-I, II their receptors (R) and GH secretagogue receptor-1a (GHSR-1a) were determined. CE mothers produced larger offspring with more perirenal adipose tissue, an adaptation prevented by maternal nutrient restriction. Nutrient restriction in unshorn mothers increased IGF-I and IIR mRNA abundance. The mRNA abundances for IGF-I, II and IIR in adipose tissue were reduced by CE, adaptations independent of maternal food intake, whereas CE plus nutrient restriction increased GHSR-1a mRNA. In conclusion, maternal nutrient restriction with or without CE has very different effects on IGF sensitivity of adipose tissue and may act to ensure adequate fat stores are present in the newborn in the face of very different maternal endocrine and metabolic environments.
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L’objectif de cette thèse était de contribuer à l’avancement des connaissances quant aux circonstances permettant une transmission intergénérationnelle du risque émanant de l’adversité maternelle et aux mécanismes sous-tendant cette transmission, dans quatre articles empiriques. Le premier visait à explorer la relation entre un historique d’adversité maternelle, la sécurité d’attachement mère-enfant et le tempérament de l’enfant. Les mères ont complété une entrevue semi-structurée portant sur leurs représentations d’attachement avec leurs parents, à 6 mois, et ont évalué le tempérament de leur enfant à 2 ans. La sécurité d’attachement fut également évaluée à 2 ans. Les résultats ont démontré que les enfants dont les mères rapportaient des niveaux supérieurs d’adversité présentaient de moins bons niveaux d’activité comportementale, uniquement lorsqu’ils avaient un attachement sécurisant avec leur mère. Ces résultats suggèrent une transmission intergénérationnelle des effets d’un historique d’adversité maternelle sur le tempérament des enfants. Le deuxième article visait à investiguer si le transporteur de sérotonine (5-HTTLPR) module la transmission de risque intergénérationnelle de l’adversité maternelle sur le tempérament des enfants. L’historique d’adversité maternelle fut évalué en combinant deux mesures auto-rapportées. Les mères ont également évalué le tempérament de leur enfant à 18 et à 36 mois. Le génotype des enfants fut extrait à 36 mois. Les résultats ont révélé un effet d’interaction entre l’adversité maternelle et le génotype de l’enfant sur le tempérament, suggérant une transmission intergénérationnelle des effets de l’adversité maternelle sur le fonctionnement émotionnel des enfants. Le troisième article visait à explorer la relation entre les difficultés d’adaptation psychosociale des mères, la sensibilité maternelle et les symptômes intériorisés de leurs enfants. Les mères ont complété plusieurs questionnaires desquels un score composite de difficultés d’adaptation psychosociale fut extrait. La sensibilité maternelle fut observée à 12 mois. Les symptômes intériorisés des enfants furent évalués par les deux parents à 2 et à 3 ans. Les résultats ont démontré qu’une augmentation des difficultés maternelles d’adaptation psychosociale étaient associée à davantage de symptômes intériorisés chez les enfants, mais seulement chez ceux dont les mères étaient moins sensibles. Ces résultats ont été observés par les mères à 2 ans et par les deux parents à 3 ans. Ces résultats suggèrent que les enfants peuvent être différemment affectés par l’adaptation émotionnelle de leur mère tout en mettant l’emphase sur le rôle protecteur de la sensibilité maternelle. Le quatrième article visait à investiguer les rôles médiateurs de la dépression et de la sensibilité maternelle dans la relation entre un historique d’adversité maternelle et le tempérament de l’enfant. L’historique d’adversité maternelle fut évalué en combinant deux mesures auto-rapportées. Les mères ont également rapporté leurs symptômes dépressifs à 6 mois. La sensibilité maternelle fut évaluée de façon concomitante. Les mères ont évalué le tempérament de leur enfant à 36 mois. Les résultats ont révélé une transmission intergénérationnelle des effets d’un historique d’adversité maternelle à la génération suivante suivant une médiation séquentielle passant d’abord par la dépression maternelle et ensuite par la sensibilité maternelle. Finalement, les résultats des quatre articles ont été intégrés dans la conclusion générale.
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Aim Evaluation of the predictors of maternal mortality among critically ill obstetric patients managed at the intensive care unit (ICU). Methods A case control study to evaluate the predictors of maternal mortality among critically ill obstetric patients managed at the intensive care unit (ICU) of the University of Ilorin Teaching Hospital, Ilorin, Nigeria from 1st January 2010 to 30th June 2013. Participants were critically ill obstetric patients who were admitted and managed at the ICU during the study period. Subjects were those who died while controls were age and parity matched survivors. Statistical analysis was with SPSS-20 to determine chi square, Cox-regression and odds ratio; p value < 0.05 was significant. Results The mean age of subjects and controls were 28.92 ± 5.09 versus 29.44 ± 5.74 (p = 0.736), the level of education was higher among controls (p = 0.048) while more subjects were of low social class (p = 0.321), did not have antenatal care (p = 0.131) and had partners with lower level of education (p = 0.156) compared to controls. The two leading indications for admission among subjects and controls were massive postpartum haemorrhage and severe preeclampsia or eclampsia. The mean duration of admission was higher among controls (3.32 ± 2.46 versus 3.00 ± 2.58; p = 0.656) while the mean cost of ICU care was higher among the subjects (p = 0.472). The statistical significant predictors of maternal deaths were the patient’s level of education, Glasgow Coma Scale (GCS) score, oxygen saturation, multiple organ failure at ICU admission and the need for mechanical ventilation or inotrophic drugs after admission. Conclusion The clinical state at ICU admission of the critically ill obstetric patients is the major outcome determinant. Therefore, early recognition of the need for ICU care, adequate pre-ICU admission supportive care and prompt transfer will improve the outcome.
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The question of why most health policies do not achieve their intended results continues to receive a considerable attention in the literature. This is in the light of the recognized gap between policy as intent and policy as practice, which calls for substantial research work to understand the factors that improve policy implementation. Although there is substantial work that explains the reasons why policies achieve or fail to achieve their intended outcomes, there are limited case studies that illustrate how to analyze policies from the methodological perspective. In this article, we report and discuss how a mixed qualitative research method was applied for analyzing maternal and child health policies in Malawi. For the purposes of this article, we do not report research findings; instead we focus our dicussion on the methodology of the study and draw lessons for policy analysis research work. We base our disusssion on our experiences from a study in which we analyzed maternal and child health policies in Malawi over the period from 1964 to 2008. Noting the multifaceted nature of maternal and child health policies, we adopted a mixed qualitative research method, whereby a number of data collection methods were employed. This approach allowed for the capturing of different perspectives of maternal and child health policies in Malawi and for strengthening of the weaknesses of each method, especially in terms of data validity. This research suggested that the multidimensional nature of maternal and child health policies, like other health policies, calls for a combination of research designs as well as a variety of methods of data collection and analysis. In addition, we suggest that, as an emerging research field, health policy analysis will benefit more from case study designs because they provide rich experiences in the actual policy context.
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Funding for Open Access provided by the UMD Libraries Open Access Publishing Fund.
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Increasing research suggests that elevations in the cortisol awakening response (CAR), the natural increase of cortisol 30 to 40 minutes after waking, may serve as a vulnerability marker for depression. However, existing studies have focused on adolescence and adulthood; very little is known about the CAR in early childhood and the factors that are associated with it. The current study aimed to examine the validity of the CAR as a potential early-emerging vulnerability marker for depression in a sample of preschool-age children. We examined associations between the CAR and two well-established risk factors for depression: maternal psychopathology and early child temperament (high negative emotionality (NE) and/or low positive emotionality (PE)). The sample consisted of 146 preschool-age children, of whom 71 (49.3%) had a biological mother with a history of depression and 65 (45.5%) had a biological mother with a history of anxiety. To assess the CAR, salivary cortisol samples were collected from the child upon waking, 30 and 45 minutes post-waking on two weekdays. Children’s CAR was examined as the total volume of cortisol secreted (AUCg) and the total increase in cortisol (AUCi) across waking. Evening cortisol was collected 30 minutes before bedtime. Child temperament was assessed using observational laboratory measures. Maternal depression and anxiety were assessed with clinical interviews. Associations with children’s CAR, as indicated by AUCg or AUCi, appeared to be specific to maternal current psychopathology and symptoms of anhedonia. Additionally, we observed significant interactions for both maternal lifetime and current depression and anxiety, in combination with child NE and PE, on elevated evening cortisol levels and flattened diurnal cortisol rhythms, indicating altered patterns of basal cortisol activity in offspring. Our study contributes to the limited but growing knowledge on the development of the CAR in preschool age children and as a marker of early risk. Findings suggest that there is a complex interplay between familial risk, affective vulnerability, and their joint effects on neuroendocrine dysfunction in young children, and highlight the need for future research to examine which aspects of the early diurnal rhythm predict the emergence of later depressive illness.
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Rupestris stem pitting associated virus (RSPaV) is a species in the genus Foveavirus (Martelli and Jelkman, 1998) and the family Flexiviridae. The virion has a positive sense, single stranded, polyadenylated RNA genome of 8.7kb in size and a coat protein of 28kD (Martelli and Jelkman, 1998). The virus has been reported to be present in pollen (Rowhani et aI., 2000) and seeds (Stewart and Nassuth, 2001), however, it has not been proved to be seed-transmitted. In our investigation reported here we have proven that RSPaV transmits by seed from RSPaV-infected mother plants to their siblings.
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Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Biológicas, Departamento de Ecologia, Programa de Pós-Graduação em Ecologia, 2016.
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Background: Vitamin D supplementation during pregnancy has been supposed to defend against adverse gestational outcomes. Objective: This randomized clinical trial study was conducted to assess the effects of 50,000 IU of vitamin D every two weeks supplementation on the incidence of gestational diabetes (GDM), gestational hypertension, preeclampsia and preterm labor, vitamin D status at term and neonatal outcomes contrasted with pregnant women that received 400 IU vitamin D daily. Materials and Methods: 500 women with gestational age 12-16 weeks and serum 25 hydroxy vitamin D (25 (OH) D ) less than 30 ng/ml randomly categorized in two groups. Group A received 400 IU vitamin D daily and group B 50,000 IU vitamin D every 2 weeks orally until delivery. Maternal and Neonatal outcomes were assessed in two groups. Results: The incidence of GDM in group B was significantly lower than group A (6.7% versus 13.4%) and odds ratio (95% Confidence interval) was 0.46 (0.24-0.87) (P=0.01). The mean ± SD level of 25 (OH) D at the time of delivery in mothers in group B was significantly higher than A (37.9 ± 19.8 versus 27.2 ± 18.8 ng/ml, respectively) (P=0.001). There were no differences in the incidence of preeclampsia, gestational hypertension, preterm labor, and low birth weight between two groups. The mean level of 25 (OH) D in cord blood of group B was significantly higher than group A (37.9 ± 18 versus 29.7 ± 19ng/ml, respectively). Anthropometric measures between neonates were not significantly different. Conclusion: Our study showed 50,000 IU vitamin D every 2 weeks decreased the incidence of GDM.