Search results for "STRESS"
showing 10 items of 6278 documents
The implication of omega-3 polyunsaturated fatty acids in retinal physiology
2007
International audience; Neuronal tissues such as the retina and the brain are characterized by their high content in phospholipids. In the retina, phospholipids can account for until 80% of total lipids and are mainly composed by species belonging to phosphatidyl-choline and phosphatidyl-ethanolamine sub-classes. Within fatty acids esterified on retinal phospholipids, omega-3 PUFAs are major components since docosahexaenoic acid (DHA) can represent until 50% of total fatty acids in the photoreceptor outer segments.For long time, DHA is known to play a major role in membrane function and subsequently in visual processes by affecting permeability, fluidity, thickness and the activation of mem…
RELACIÓN ENTRE ESTRÉS PARENTAL Y HABILIDADES LINGÜÍSTICAS EN NIÑOS CON TEA
2016
Abstract:The objectives of this study were: 1) Compare the perceived parental stress between a group of parents of children with ASD and a group of parents of children with typical development. The rest of the objectives are focused on the analysis of the ASD group.2) Compare the perceived parental stress between the parents of the ASD children with language and the parents of the ASD children without language. 3) Analyze the relationship between the perceived parental stress and the child’s receptive linguistic skills. 4) Analyze the relationship between the perceived parental stress and the child’s expressive linguistic skills. The Parenting Stress Index scale (the child domain) was used …
Diferenças de sexo no uso de estratégias de enfrentamento em pessoas com lesão medular
2017
12 Páginas Objetivo: profundizar en la experiencia de afrontamiento en personas con lesión medular (LM), teniendo en cuenta tanto el afron- tamiento actual como el afrontamiento durante momentos iniciales tras sufrir la LM. Materiales y métodos: estudio transversal de encuesta. Participaron 127 personas con LM de larga evolución, 95 hombres y 32 mujeres. Los datos fueron recogidos por medio de un cuestionario online con información sociodemográfica y el Cuestionario de Afrontamiento del Estrés (CAE). Se han realizado análisis descriptivos, pruebas t de Student y análisis multivariados de la varianza (Manovas) Resultados: las comparaciones intrasujetos muestran que la estrategia de focalizac…
Stressing the Stress or the Complexity of the Human Factor: Psychobiological Consequences of Distress
2017
Work stress is a complex process that takes place during the interaction between work demands and workers’ abilities. Karasek’s conceptualization of job stress (job demands-control model) predominates over other models of work stress. Job strain appears if there is an imbalance between demands and control. However, this parsimonious model is quite complex, mainly in the control dimension. Control is defined as the ability to cope with job demands; however, control is an ambiguous term that includes personal and job abilities and decision processes. Therefore, stress (or job strain) is a complex process that involves many different human resources to cope with job demands. In this context, i…
Effects of maternal singing during kangaroo care on maternal anxiety, wellbeing, and mother-infant relationship after preterm birth: a mixed methods …
2020
Introduction: Preterm birth may disturb the typical development of the mother– infant relationship, when physical separation and emotional distress in the neonatal intensive care unit may increase maternal anxiety and create challenges for early interaction. This cluster-randomized controlled trial examined the effects of maternal singing during kangaroo care on mothers’ anxiety, wellbeing, and the early mother– infant relationship after preterm birth. Method: In the singing intervention group, a certified music therapist guided the mothers (n = 24) to sing or hum during daily kangaroo care during 33–40 gestational weeks (GW). In the control group, the mothers (n = 12) conducted daily kanga…
Evaluation of a French parent-training program in young children with autism spectrum disorder
2018
Abstract Parent training programs (PTs) in young children with autism spectrum disorders (ASDs) are known to reduce parenting stress and improve child's behavior and parent-child interactions. Few PTs are available to French speaking families. In order to provide them with this type of intervention, we developed a French parent-training program of 12 bimonthly sessions and three individual home visits based on applied behavior analysis. The purpose of this study is to evaluate the social validity and efficacy of this new PT on eighteen parents who have a child with ASD and developmental delay. For 16 parents, the PT was considered effective, the objectives targeted important and the strateg…
A Model of Positive and Negative Learning
2017
This chapter proposes a model of positive and negative learning (PNL model). We use the term negative learning when stress among students occurs, and when knowledge and abilities are not properly developed. We use the term positive learning if motivation is high and active learning occurs. The PNL model proposes that (a) learning-related demands and resources contribute to learning engagement and burnout, (b) that learning engagement improves critical thinking, which (c) should enhance students’ abilities to detect fake news. Two studies demonstrate the validity of the learning engagement and burnout constructs, and learning-related demands and resources as possible antecedents. Also, criti…
Satisfacción con la vida, sintomatología depresiva, y soledad en víctimas de cyberbullying
2019
El cyberbullying es un problema creciente y grave que suscita mucha preocupación social. Laevidencia empírica muestra que los adolescentes victimizados muestran mayor malestar psicológico, y sufren rechazo por parte de sus compañeros. El objetivo del presente trabajo fue analizar las diferencias existentes en las variables satisfacción con la vida, sintomatología depresiva, y soledad de las cibervíctimas en función de la duración de este tipo de intimidación (no me ha pasado, 1 mes (o menos), entre 3 y 6 meses, y 1 año (o más)). Además, se analizó el valor predictivo de las variables objeto de estudio en la cibervictimización. La muestra estuvo formada por 785 adolescentes (53.4% chicos y 4…
Further Evidence for Criterion Validity and Measurement Invariance of the Luxembourg Workplace Mobbing Scale
2020
Abstract. Workplace mobbing has various negative consequences for targeted individuals and are costly to organizations. At present it is debated whether gender, age, or occupation are potential risk factors. However, empirical data remain inconclusive as measures of workplace mobbing so far lack of measurement invariance (MI) testing – a prerequisite for meaningful manifest between-group comparisons. To close this research gap, the present study sought to further elucidate MI of the recently developed brief Luxembourg Workplace Mobbing Scale (LWMS; Steffgen, Sischka, Schmidt, Kohl, & Happ, 2016 ) across gender, age, and occupational groups and to test whether these factors represent im…
Effects of stress on chewing and food intake in patients with anorexia nervosa
2021
OBJECTIVE The present study investigates the impact of psychosocial stress on chewing and eating behavior in patients with anorexia nervosa (PAN ). METHOD The eating and chewing behavior of PAN were examined in a standardized setting by means of a chewing sensor. These procedures encompassed n = 19 PAN , age, and gender matched to n = 19 healthy controls (HC). Food intake and chewing frequency were assessed in two experimental conditions: rest versus stress (via Trier Social Stress Test). To verify stress induction, two appraisal scales were employed. In addition, chronic stress, psychological distress and eating disorder symptoms were assessed. RESULTS In terms of food intake and chewing f…