Sökning: "stomach"

Visar resultat 21 - 25 av 206 avhandlingar innehållade ordet stomach.

  1. 21. Dietary prevention of gastrointestinal cancer : epidemiologic studies of fruit, vegetables and cereals

    Författare :Paul Terry; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :fruit; vegetables; antioxidants; cereals; dietary fiber; esophageal neoplasms; gastric cardia neoplasms; stomach neoplasms; colorectal neoplasms; gastroesophageal reflux; cohort studies; case-control studies;

    Sammanfattning : The widely accepted inverse associations between fruit, vegetables, dietary fiber and colorectal cancer risk, have recently been called into question. In addition, dietary studies of certain cancers, such as adenocarcinomas of the esophagus and gastric cardia, and prospective cohort studies of stomach cancer, remain scarce. LÄS MER

  2. 22. Aspects of the etiology of gastric adenocarcinoma

    Författare :Krister Sjödahl; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Stomach; gastric; cancer; etiology; epidemiology; incidence; tobacco; smoking; alcohol; dust; occupational; physical activity; BMI; body mass; overweight; salt;

    Sammanfattning : Gastric adenocarcinoma is the fourth most common malignancy and the second leading cause of cancer death in the world. Tremendous effort has been made to look into the causation of gastric cancer. Etiological research plays a key role in identifying possible preventive and interventional measures. LÄS MER

  3. 23. Etiological aspects of gastroesophageal cancers : an epidemiological approach

    Författare :Shahram Bahmanyar; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Nutrition; dietary patterns; factor analysis; esophageal cancer; stomach cancer; gastric; cardia; non-cardia; adenocarcinoma; squamous-cell carcinoma; duodenal ulcer; gastric ulcer; estrogen; parity; risk; case-control study; cohort study; nested case-control study; odds ratio; standardized incidence ratio;

    Sammanfattning : Aims: The aims of this thesis were to study the association of overall dietary habits, duodenal ulcer and gastric ulcer diseases, as two models of Helicobacter pylori (H. pylori) infection and the development of gastroesophageal cancers to further explore the etiology of these malignancies. LÄS MER

  4. 24. Nitrate, Nitrite and Nitric Oxide in Gastric Mucosal Defense

    Författare :Joel Petersson; Lena Holm; Jon Lundberg; Mia Phillipson; Matthew Grisham; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; dietary nitrate; mucus gel layer; mucosal blood flow; mucus thickness; laser-Doppler flowmetry; mucosal damage; intra-vital microscopy; mucosal permeability; Physiology; Fysiologi;

    Sammanfattning : The human stomach normally contains high levels of bioactive nitric oxide (NO). This NO derives from salivary nitrate (NO3-) that is converted to nitrite (NO2-) by oral bacteria and thereafter non-enzymatically reduced in the acidic gastric lumen to NO. LÄS MER

  5. 25. The food of the Swedish badger, Meles meles L

    Författare :Perarvid Skoog; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Grävling; föda;

    Sammanfattning : .... LÄS MER