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Visar resultat 1 - 5 av 15 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Gut microbiota, its modifications and the gut-brain axis

    Författare :Julia Rode; Robert Jan Brummer; Julia König; Mirjana Rajilic-Stojanovic; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; gut microbiota; gut-brain axis; faecal microbiota transfer; probiotics; butyratFunctional magnetic resonance imaging; mental health; collagenous colitis;

    Sammanfattning : The human intestinal microbiota has a major impact on host physiology and might play an important role in several diseases. Therapeutic interventions aimed at modifying the gut microbiota might exert their effects locally as well as systemically, for example via the gut-brain axis, a bidirectional communication system. LÄS MER

  3. 2. Exploring the gut-brain axis in attention-deficit hyperactivity disorder

    Författare :Liu Yang; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : There is a bidirectional interaction between the gut and the brain, termed the gut-brain axis (GBA), involving e.g. the gut microbiota, and connecting the peripheral intestinal elements to the central nervous system (CNS). LÄS MER

  4. 3. The gut-brain axis and alcohol-mediated behaviours: the amylin story

    Författare :Aimilia Lydia Kalafateli; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; reward; mesolimbic dopamine system; addiction; calcitonin; IAPP;

    Sammanfattning : Alcohol use disorder (AUD) is a complex neuropsychiatric disorder with high rates of mortality and morbidity. The currently available pharmacotherapies show varied efficacy, leading to the investigation of new neurochemical targets for alcohol. LÄS MER

  5. 4. Irritable bowel syndrome - a disorder of gut-brain interaction

    Författare :Irina Midenfjord; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Irritable Bowel Syndrome; gastrointestinal symptom severity; anxiety; depression; neurophysiological aberrations; psychological alterations; central sensitization;

    Sammanfattning : Irritable bowel syndrome (IBS) is a common and multifactorial functional gastrointestinal (GI) disorder characterized by altered gut-brain communication. Due to the complexity of gut-brain interactions, the aim of this thesis was to enhance the understanding of associations between GI symptom severity and measures from multiple levels along the gut-brain axis in IBS patients. LÄS MER

  7. 5. Pregnancy—A Critical Time for Mental Health : Interrogating Psychiatry with Microbiota-Gut-Brain Axis and Autonomic Nervous System Biomarkers

    Författare :Mary C. Kimmel; Alkistis Skalkidou; Janet Cunningham; Emma Fransson; Samantha Meltzer-Brody; Susan Garthus-Niegel; Uppsala universitet; []
    Nyckelord :pregnancy; heart rate variability HRV ; microbiome; depression; anxiety; self-efficacy; cytokines; biomarkers;

    Sammanfattning : Perinatal mood and anxiety disorders (PMADs) are common and impact the parent and child beyond the perinatal period of pregnancy and postpartum. The aim of this thesis was to study biomarkers that might reflect perinatal mental health. LÄS MER