Sökning: "maternal separation"

Visar resultat 1 - 5 av 27 avhandlingar innehållade orden maternal separation.

1. 1. Maternal Separation in Rats : An Experimental Model for Long-Term Effects of Early Life Experiences on Neurochemistry, Voluntary Ethanol Intake and Exploration and Risk Assessment Behavior

   Författare :Erika Roman; Ingrid Nylander; J. Dee Higley; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical pharmacology; Handling; Maternal Deprivation; Environment; Opioids; Dopamine; Alcohol; Stress; Concentric Square Field; Open Field; Elevated Plus-maze; Farmaceutisk farmakologi; Pharmaceutical pharmacology; Farmaceutisk farmakologi;

   Sammanfattning : The period of early life is important for the development of individual brain function and behavior. Human studies have shown altered vulnerability to develop psychopathology and/or excessive drug intake, possibly leading to dependence, as a consequence of early life experiences. LÄS MER

3. 2. Maternal Separation in the Rat : The Short- and Long-term effects of Early-life Experience on Neuropeptides, Monoamines and Voluntary Ethanol Consumption

   Författare :Sadia Oreland; Ingird Nylander; Joram Feldon; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Early-life stress; Handling; Serotonin; Dopamine; Oxytocin; Vasopressin; Enkephalin; Dynorphin; Two-bottle free choice; Maternal deprivation; Pharmaceutical pharmacology; Farmaceutisk farmakologi; Farmaceutisk farmakologi; Pharmaceutical Pharmacology;

   Sammanfattning : Early-life experience has profound effects on the individual’s neurobiology and behaviour later in life. The rodent animal experimental model maternal separation (MS) was used to study this more in detail. The MS model involves short and prolonged postnatal separations simulating an emotionally safe and stressful environment, respectively. LÄS MER

4. 3. Care of the newborn infant during maternal-infant separation

   Författare :Kerstin Erlandsson; Mälardalens högskola; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :separation; father-infant bonding; full-term; skin-to-skin care; cesarean birth; cry; prefeeding; breathing; phenomenology; separation; father-infant bonding; full-term; skin-to-skin care; cesarean birth; cry; prefeeding; breathing; phenomenology;

   Sammanfattning : The overall aim of the thesis was to describe care of the newborn infant immediately after birth, during maternal-infant separation; the father as primary caregiver and the mother’s experiences of separation and later reunion with the infant, in order to enhance development of care for the newborn infant during maternal-infant separation. In study I, II and III a phenomenological approach was used to gain access to mothers’ and fathers’ lived experiences (I, III) and lifeworld (II). LÄS MER

5. 4. Maternal separation in the rat : long-term effects of early life events on emotionality, drug response and neurobiology

   Författare :Maarit Marmendal; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Early deprivation; Alcohol intake; Anxiety; Corticosterone; Maternal separation; HPA axis; Maternal care; Monoamines;

   Sammanfattning : Exposure to early stress and emotional trauma in humans are associated with an increased risk to develop psychiatric disorders, for example, anxiety, depression and drug abuse. Furthermore, disruptions in stress hormone and neurotransmitter levels as well as structural changes in the brain have been connected to early adversities. LÄS MER

7. 5. Long-term behavioral and biological adaptations to early separation experience in rats

   Författare :Maarit Marmendal; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Alcohol intake; anxiety; corticosterone; maternal care; maternal separation; monoamines; opioid peptides;

   Sammanfattning : .... LÄS MER