Sökning: "Airway responsiveness"

Visar resultat 6 - 10 av 35 avhandlingar innehållade orden Airway responsiveness.

  1. 6. IgE sensitization against food allergens : Natural history, relation to airway inflammation and asthma

    Författare :Antonios Patelis; Andrei Malinovschi; Eva Rönmark; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; allergen components; extract-based; exhaled NO; airway hyperresponsiveness; blood eosinophil count; IgE sensitization; food hypersensitivity; food allergens; perennial allergens; natural history; markers of systemic inflammation; markers of local inflammation; Lungmedicin; Lung Medicine; Fysiologi; Physiology; Immunologi; Immunology;

    Sammanfattning : Background: According to recent studies in children, IgE sensitization not only against perennial allergens, but also against food allergens, is related to asthma risk and increased airway inflammation. During the last decade, a new technique for IgE determination based on allergen components has become available, but its use in epidemiological studies has been limited. LÄS MER

  2. 7. Experimental studies of lipid mediator modulation of airway responsiveness

    Författare :Willem Abma; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Lipid mediators play an important role in responsiveness of the airways. The roles of prostanoids and leukotrienes in inducing airway inflammation and contraction are reasonably well established. LÄS MER

  3. 8. Optimizing and evaluation of a methacholine provocation test : with application in occupational research

    Författare :Britt-Marie Sundblad; Bengt-Eric Skoogh; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Physiology; Airway responsiveness; methacholine provocation; nitric oxide; eucapnic hyperventilation; organic dust; Fysiologi; Physiology; Fysiologi; Physiology; fysiologi;

    Sammanfattning : We have developed a methacholine provocation method, which detects bronchial responsiveness in more than 80% of healthy subjects. The method enables us to detect differences in bronchial responsiveness within the normal range. With this method FEV1 and Gaw had similar sensitivity in detecting small differences in bronchial responsiveness. LÄS MER

  4. 9. Allergic airway inflammation and bone marrow eosinophilopoiesis. Modulation by cytokines

    Författare :Lin-Ling Zhao; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; allergy; airway inflammation; cytokine; eosinophil; eosinophilopoiesis;

    Sammanfattning : Accumulation of eosinophils in the airways and lung parenchyma is one of the hallmarks of allergic airway inflammation. This cellular inflammatory response is likely to involve the release of eosinophils from peripheral storage pools and possibly cause production of eosinophils in the bone marrow (BM). LÄS MER

  5. 10. The effect of beta2-adrenoceptor agonists and steroids on induced airway inflammation and bronchial responsiveness

    Författare :Karin Strandberg; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Acute exposure of healthy subjects in a swine barn induces an intense airway inflammation and increased bronchial responsiveness. Dust collected in swine houses is a potent stimulus for release of pro-inflammatory cytokines from cells in vitro. LÄS MER