Sökning: "Maternal separation"

Visar resultat 11 - 15 av 27 avhandlingar innehållade orden Maternal separation.

1. 11. Involvement of the Opioid System in High Alcohol Consumption : Environmental and Genetic Influences

   Författare :Karolina Ploj; Jörgen A Engel; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical biosciences; Opioids; ethanol; stress; maternal separation; neonatal handling; Farmaceutisk biovetenskap; Biopharmacy; Biofarmaci; farmaceutisk farmakologi; Pharmaceutical Pharmacology;

   Sammanfattning : It is well accepted that both inherent and environmental factors influence the pathogenesis of alcohol dependence. This thesis investigates the role of the opioid system in the initiation and maintenance of high ethanol intake. LÄS MER

3. 12. Alcohol Consumption: A Study of Genetic and Environmental Correlates with Focus on the Stress System

   Författare :Aniruddha Todkar; Erika Comasco; Anja Huizink; Uppsala universitet; []
   Nyckelord :Alcohol; ELS; maternal separation; gene-environment; Neuroscience; Neurovetenskap;

   Sammanfattning : Early life stress (ELS) is associated with risk of excessive alcohol drinking. However, the genetic mechanisms underlying the susceptibility to excessive alcohol drinking are not well understood. DNA methylation may mediate the influence of ELS on gene function and thereby contribute to alcohol misuse. LÄS MER

4. 13. Skin-to-skin contact and suckling in early postpartum : effects on temperature, breastfeeding and mother-infant interaction

   Författare :Ksenia Bystrova; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Breastfeeding outcome; early suckling; maternal temperature; mother-child interaction; newborn infant temperature; sensitive period; separation; skin-to-skin contact; swaddling.;

   Sammanfattning : The overall aim of this thesis was to explore the role of closeness versus separation on infant and maternal temperature adaptation, breastfeeding outcome and mother-infant interaction. In addition, we aimed to study a potential influence of swaddling on all outcomes measured. LÄS MER

5. 14. Continous parental care models after elective caesarean section : effects on infants’ wellbeing, onset of breastfeeding, and on gender equal parenting

   Författare :Ana Edith Ayala González; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Background: Birth by caesarean section is still seen by some as a reason for separation of mother and newborn with the child being placed in a cot or in an incubator separated from the mother. This was the situation in Chile in 2009 to 2012 when this research programme was begun. LÄS MER

7. 15. Adolescent behavior : Links to early-life stress and alcohol in male and female rats

   Författare :Stina Lundberg; Erika Roman; Ingrid Nylander; Heidi MB Lesscher; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adolescence; alcohol exposure; behavior; corticosterone; dynorphin; early life; endogenous opioid peptides; Met-enkephalin-Arg6Phe7 MEAP ; individual differences; multivariate concentric square field MCSF ; phenotyping; radioimmunoassay; selective breeding for alcohol consumption; voluntary alcohol intake; Farmaceutisk vetenskap; Pharmaceutical Science;

   Sammanfattning : Adolescence is an important developmental phase with large changes in behavior, physiology and neurobiology, which transform an individual from immature child to independent adult. Due to these changes, adolescence is a sensitive period for exposure to environmental factors such as stress and drug exposure; it is also a common age of onset for alcohol consumption as well as several psychiatric disorders. LÄS MER