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Hittade 5 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Irritable Bowel Syndrome : Diagnostic Symptom Criteria and Impact of Rectal Distensions on Cortisol and Electrodermal Activity

    Författare :Susanna Walter; Olof Hallböök; Göran Bodemar; Magnus Simrén; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Irritable Bowel Syndrome IBS ; diarrhoea- and constipation-predominant; stress; nervous; cortisol; Gastroenterology; Gastroenterologi;

    Sammanfattning : In a population prevalence questionnaire study we demonstrated that constipation and fecal incontinence are common problems in the general Swedish population with a similar magnitude as in other Western countries. 95.6% of the population had between three bowel movements per day and three per week. LÄS MER

  3. 2. Peripheral and Central Mechanisms in Irritable Bowel Syndrome : in search of links

    Författare :Olga Bednarska; Susanna Walter; Åsa Keita; Maria Engström; Magnus Ström; Asbjørn Mohr Drewes; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Irritable bowel syndrome (IBS) is a chronic visceral pain disorder with female predominance, characterized by recurrent abdominal pain and disturbed bowel habits in the absence of an identifiable organic cause. This prevalent and debilitating disease, which accounts for a substantial economic and individual burden, lacks exact diagnostic tools and effective treatment, since its pathophysiology remains uncertain. LÄS MER

  4. 3. Irritable Bowel Syndrome : Studies of central pathophysiological mechanisms and effects of treatment

    Författare :Mats Lowén; Susanna Walter; Magnus Ström; Maria Engström; Sigrid Elsenbruch; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Background and aimsIrritable bowel syndrome (IBS) is a common gastrointestinal disorder characterized by abdominal pain and altered bowel habits. The societal costs of the disorder are significant, as are its negative effects on quality of life. LÄS MER

  5. 4. Mechanistic modelling - a BOLD response to the fMRI information loss problem

    Författare :Karin Lundengård; Maria Engström; Gunnar Cedersund; Fredrik Elinder; Susanna Walter; Kâmil Uludağ; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Functional Magnetic Resonance Imaging (fMRI) is a common technique for imaging brain activity in humans. However, the fMRI signal stems from local changes in oxygen level rather than from neuronal excitation. LÄS MER

  7. 5. Exploring the Biopsychosocial Model in Irritable Bowel Syndrome : with emphasis on stress, comorbidities and fatigue

    Författare :Anna-Karin Norlin; Susanna Walter; Åshild Olsen Faresjö; Magnus Falk; Michael P. Jones; Trygve Hausken; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : BackgroundIrritable bowel syndrome (IBS) is a common, chronic, relapsing, and sometimes disabling, symptombased disorder of gut brain interactions. It has got a female predominance and occurs in all ages, with a slight decrease among elderly. LÄS MER