Search results for "Mental disorders"
showing 10 items of 1528 documents
Zirkadiane Serotonin- und Melatonin-Serumspiegel bei Anorexia-nervosa-Patientinnen im Vergleich zu normal-menstruierenden Frauen
1996
Day and night rhythms of melatonin and serotonin were measured in four female anorexia nervosa patients and for comparison in a control group with normal 28-day menstrual cycle. In the anorexia nervosa group the levels of gonadotropins and sexual steroids were distinctly lowered. In the LHRH test the hormonal profile showed pubertal to prepubertal patterns of secretion with an only moderate increase of LH and distinct shifting of the LH/FSH ratio in direction of FSH. For both groups the 24-hour profiles of melatonin and serotonin showed a normal cycle, i.e. melatonin had its maximum by night, whereas serotonin in contrast displayed its highest values by day. However, in the group of patient…
Binge eating of a high fat diet during adolescence modulates the rewarding effects of ethanol
2018
Binge-eating is considered a specific form of overeating characterized by intermittent and high caloric food intake in a short period of time. Epidemiologic studies support a positive relation between the ingestion of fat and ethanol (EtOH), specifically among adolescent subjects. The aim of this work was to clarify the role of the compulsive, limited and intermittent intake of a high-fat food during adolescence on the rewarding effects of EtOH. After binge eating for 2 h, three days a week from postnatal day 29, the reinforcing effects of EtOH were tested with EtOH self-administration (SA) and conditioned place preference (CPP). Animals in the high fat binge (HFB) group that underwent the …
Supplementary material 1 from: Lefort M, Wratten S, Cusumano A, Varennes Y, Boyer S (2017) Disentangling higher trophic level interactions in the cab…
2018
OSR aphid mummy collection. Sampling location and size / Amplification success of mummies' DNA extracts by Illumina sequencing.
Sexual Dysfunctions and Their Association with the Dual Control Model of Sexual Response in Men and Women with High-Functioning Autism
2019
Adults with an Autism Spectrum Disorder (ASD) are characterized by impairments in social interaction and communication, repetitive and stereotyped interests and behaviours as well as hyper- and/or hyposensitivities. These disorder specific symptoms could be associated with the development of sexual disorders. The Dual Control Model of Sexual Response presents one approach that is frequently used to explain the emergence of sexual dysfunctions. The aim of the present study was to assess the extent of symptoms of sexual dysfunctions in men and women with ASD and to evaluate their association with the individual propensity of sexual excitation and inhibition as defined by the Dual Control Mode…
Interrelation between close teacher-student relationships and engagement : the case of Finnish preschools
2016
The study examined the interrelation between positive teacher-student relationships and teacher-reported level of engagement in Finnish preschool settings. Fifty preschool teachers working in Jyväskylä city area answered questionnaires in which they de-scribed 50 randomly selected students from their class (28 girls and 22 boys), one stu-dent for each teacher. Questionnaires consisted of two parts and measured the quality of teacher-child relationships and the level of children’s emotional and behavioural en-gagement. The results showed that quality of teacher-child relationships in the context of Finnish preschools is closely interrelated with the level of children’s engagement into the le…
Elementary school teachers adapt their instructional support according to students' academic skills – A variable and person-oriented approach
2015
This study examined the longitudinal associations between children’s academic skills and the instructional support teachers gave individual students. A total of 253 Finnish children were tested on reading and math skills twice in the first grade and once in the second grade. The teachers of these children rated the instructional support that they gave each child in reading and mathematics. The results showed that the poorer the student’s reading and math skills were, the more support and attention the student received from his or her teacher later on. However, instructional support did not contribute positively to the subsequent development of the students’ academic skills. The person-orie…
Moving More and Sitting Less as Healthy Lifestyle Behaviors are Protective Factors for Insomnia, Depression, and Anxiety Among Adolescents During the…
2020
Chunping Lu,1,* Xinli Chi,2,* Kaixin Liang,2 Si-Tong Chen,3 Liuyue Huang,2 Tianyou Guo,2 Can Jiao,2 Qian Yu,4 Nicola Veronese,5 Fernanda Cunha Soares,6 Igor Grabovac,7 Albert Yeung,8 Liye Zou4 1The Greater Bay Area Institute of Educational Research, Shenzhen University, Shenzhen 518060, People’s Republic of China; 2Center for Lifestyle and Mental Health, Shenzhen University, Shenzhen 518060, People’s Republic of China; 3Institute for Health and Sport, Victoria University, Melbourne 8001, Australia; 4Exercise and Mental Health Laboratory, Shenzhen University, Shenzhen 518060, People’s Republic of China; 5Geriatric Unit, Department of Internal Medicine and Geriat…
Children's Temperament and Academic Skill Development During First Grade: Teachers' Interaction Styles as Mediators.
2015
The present study followed 156 Finnish children (Mage = 7.25 years) during the first grade of primary school to examine to what extent parent- and teacher-rated temperament impacts children's math and reading skill development during the first grade, and the extent to which this impact would be mediated by teachers' interaction styles with the children. The results showed that the impact of children's low task orientation and negative emotionality on their math skill development was mediated via teachers' behavioral control and, among girls, also by psychological control. The negative impact of children's inhibition on math skill development, in turn, was not mediated via teachers' interact…
Marcadores genéticos dopaminérgicos, serotoninérgicos y de la monoamino-oxidasa (MAO) relacionados con la adicción a los opiáceos, a la cocaína y al …
2013
Introducción: la genética está experimentando un avance espectacular y se postula como una herramienta importante para aportar nuevos descubrimientos en trastornos complejos como son las adicciones. En el presente trabajo se ha realizado un estudio de asociación genética de polimorfismos VNTR, un estudio familiar y un estudio mixto de asociación genético-familiar en una muestra de policonsumidores con adicción al alcohol, la cocaína y los opiáceos. Material y métodos: en una muestra de 302 policonsumidores, se recogieron y genotiparon muestras a partir de células epiteliales de la mejilla para observar las frecuencias de marcadores de las vías dopaminérgica, serotoninérgica y de la MAO en l…
Modulation of attention by socio-emotional scenes in children with autism spectrum disorder
2017
Background: Abnormal attentional processes to socially relevant information may underlie social impairment in Autism Spectrum Disorder (ASD). To examine how these processes are modulated by the emotional salience of the stimuli, we studied the attentional biases to social scenes (happy, sad, and threatening) in ASD children. Method: An emotional dot-probe task was applied to children (from 6 to 12 years old) with Autism Spectrum Disorder without additional language and/or intellectual impairments (ASD; n=25) and age/sex-matched controls (n=25). Results: ASD children showed an attentional bias toward threatening scenes while typically developing children tended to direct their attention towa…