Viser treff 265-284 av 697

    • Harnessing Innate Immunity - Complement and TLR Inhibition in Experimental Models of Gram Positive and Polymicrobial Bacteremia and Sepsis 

      Skjeflo, Espen Waage (Doctoral thesis; Doktorgradsavhandling, 2017-11-28)
      Sepsis is a syndrome of life-threatening organ malfunction caused by a dysregulated host response to infection. The complement, kallikrein/kinin, coagulation and fibrinolysis plasma cascade systems as well as the TLR system recognize and initiate the immediate responses to infection and thus play an important role in the development of sepsis. In this regard, the ubiquitous TLR co-receptor, CD14, ...
    • Health anxiety as a continuous construct in the general population - measuring the distribution of health anxiety and the associations with healthcare use, physical disease and cardiovascular risk factors 

      Norbye, Anja Margrete Davis (Doctoral thesis; Doktorgradsavhandling, 2022-11-07)
      <p><i>Background:</i> Health anxiety (HA) concerns worry of disease, and has mostly been examined in people with severe HA/hypochondriasis. However, HA can be conceptualised as a continuous construct, with levels ranging from low to severe. There is little knowledge on the distribution of HA as a continuous construct in the general population, nor the association between different levels of HA and ...
    • Health care professionals’ caretaking of persons with dementia who use dietary supplements 

      Risvoll, Hilde (Doctoral thesis; Doktorgradsavhandling, 2023-10-12)
      Persons with dementia experience progressive loss of cognitive functioning and increasing need for help with activities of daily living, including help with administering their prescribed drugs (PD). This thesis describes the use of dietary supplements (DS) (including herbs) by persons with dementia and the risk related to their use, as DS may cause adverse effects. It further describes the awareness ...
    • Health education and self care in dentistry : surveys and interventions. 

      Søgaard, Anne Johanne (Doctoral thesis; Doktorgradsavhandling, 1989)
    • A healthy lifestyle index and cancer: Using a multifactor lifestyle exposure to estimate cancer incidence and survival among Norwegian women 

      Chen, Sairah Lai Fa (Doctoral thesis; Doktorgradsavhandling, 2023-08-17)
      <p><i>Background:</i> Cancer is the leading cause of death in Norway, and lifestyle behaviors are a major contributor to cancer risk. This thesis aimed to investigate the association between a healthy lifestyle index (HLI) and cancer incidence and survival among women in Norway. <p><i>Methods:</i> The study used data from the Norwegian Women and Cancer Study, a national prospective cohort of ...
    • Hearing in rock musicians 

      Størmer, Carl Christian Lein (Doctoral thesis; Doktorgradsavhandling, 2018-12-14)
      Musicians are known to have an increased prevalence of hearing loss and tinnitus due to noise-induced cochlear damage. Rock music is popularly considered a major culprit in terms of excessive sound levels, but the literature on hearing in rock musicians is sparse. In this dissertation the hearing levels of a large number of rock musicians are assessed in relation to factors such as degree of exposure, ...
    • Helicobacter pylori and dyspepsia from a public health perspective : The Sørreisa Gastrointestinal Disorder Study 

      Asfeldt, Anne Mette (Doctoral thesis; Doktorgradsavhandling, 2009-04-24)
      Dyspepsia is a highly prevalent condition, involving substantial health-care resources. Ever since Marshall and Warren in 1984 discovered that Helicobacter pylori could cause peptic ulcer, it has been discussed to what extend Helicobacter pylori play a role in dyspepsia in general. In 2004 a population based survey was carried out in the municipality of Sørreisa, comprising a questionnaire survey ...
    • Helicobacter pylori infection in the 21st century: Epidemiology, transmission and clinical aspects 

      Breckan, Ragnar K. (Doctoral thesis; Doktorgradsavhandling, 2016-06-09)
      Background: More than half the world’s population is colonized with Helicobacter pylori (H. pylori) in the gastric mucosa which is the major cause of chronic gastritis and peptic ulcer. Moreover, H. pylori has been associated with the development of non-cardia gastric cancer, the second leading cause of cancer-related deaths worldwide, and has been linked to extra-intestinal diseases, with unsettled ...
    • Helseomsorgssystemer i samiske markebygder i Nordre Nordland og Sør-Troms. Praksiser i hverdagslivet. "En ska ikkje gje sæ over og en ska ta tida til hjelp" 

      Nymo, Randi (Doctoral thesis; Doktorgradsavhandling, 2011-06)
      I dette forskningsarbeidet undersøkes det hvordan markebygdingene, som bor i de samiske markebygder i Nordre Nordland og Sør-Troms ordner seg i hverdagslivet når det gjelder helse- og sykdomsspørsmål. Prosjektet søker å få fram hvilke praksiser og ordninger som eksisterer, hvordan samhandling foregår, og hvordan kultur påvirker ordningene gjennom aktørene.
    • The hemodynamic aspects of pharmacological manipulation of cardiac contractility and vascular resistance in rewarming from hypothermia 

      Håheim, Brage (Doctoral thesis; Doktorgradsavhandling, 2018-12-07)
      <p><i>Paper I</i> <br>To describe hemodynamic response and phosphorylation of cardiac troponin I during rewarming from deep, stable hypothermia with use of the calcium sensitizer and PDE3 inhibitor levosimendan, compared to animals given placebo. <p> <p><i>Paper II</i> <br>To describe hemodynamic response to lowered systemic vascular resistance by nitroprusside administration during rewarming ...
    • Hip fractures in Norway – Inequity in treatment and outcomes 

      Kjærvik, Cato (Doctoral thesis; Doktorgradsavhandling, 2022-11-11)
      Målet med forskningsprosjektet var å belyse variasjon i behandling og utfall etter hoftebrudd i Norge, kartlegge forklaringer på og konsekvensene av variasjon, vurdere risikofaktorer for død etter hoftebrudd og deres relative betydning. I tillegg ønsket man å vurdere overlevelsesmønsteret og estimere varigheten av overdødelighet etter hoftebrudd. Prosjektet var en observasjonsstudie ...
    • Hippocampal plasticity: Development of connectivity and growth hormone modulation of place cells and behavior 

      Haugland, Kamilla Gjerland (Doctoral thesis; Doktorgradsavhandling, 2021-06-17)
      The hippocampus is remarkably plastic and has the ability to modify its processes throughput the lifetime. During development, the hippocampus is exceedingly plastic as new neurons and connections are taking form. Nevertheless, the neural circuits of the hippocampus keep modifying in the adult. The factors contributing to hippocampal plasticity are still elusive. In this thesis, I present three ...
    • HIV Infected African Children: Gut microbiota in relation to chronic lung disease and long-term antibiotic treatment 

      Flygel, Trym Thune (Doctoral thesis; Doktorgradsavhandling, 2024-04-19)
      More than half of the population with HIV in the world live in sub-Saharan Africa. HIV-associated chronic lung disease is the most prevalent comorbidity among children and adolescents with HIV in this region. The pathogenesis is multifactorial and thought to be a result of chronic immune activation and repeated lung injury. CD4+ T-cells are the main target for HIV infection. As the majority of CD4+ ...
    • HIV-infection in children and adolescents in Zimbabwe: viral suppression, airway abnormalities and gut microbiota. 

      Sovershaeva, Evgeniya (Doctoral thesis; Doktorgradsavhandling, 2019-12-10)
      Sub-Saharan Africa remains the region with the highest burden of HIV among both children and adults. Access to antiretroviral therapy (ART) has improved survival, yet data on long-term virological outcomes are scarce. In addition, recent evidence indicates that HIV-infected ART-treated children are at increased risk of lung impairment, and data on the pathological mechanisms involved are limited. ...
    • Hjemmerespiratorbehandling "Mellom barken og veden" En kvalitativ studie av intensivbehandling i hjemmet 

      Dybwik, Knut (Doctoral thesis; Doktorgradsavhandling, 2011-10-28)
      Helsepersonell i sykehus, familiemedlemmer og helsepersonell i kommunehelsetjenesten er kritisk viktige for gjennomføringen av hjemmerespiratorbehandling, både i sykehus og i pasientens hjem. Derfor studerte vi deres erfaringer. Vi gjennomførte 11 fokusgrupper og 10 dybdeintervju. Vi fant at ulik fordeling av entusiastiske leger og sykepleiere mellom norske sykehus var hovedårsaken til de store ...
    • Horizontal transfer, selection and maintenance of antibiotic resistance determinants 

      Kloos, Julia Maria (Doctoral thesis; Doktorgradsavhandling, 2021-06-11)
      Scientific abstract Antibiotic resistance, especially in Gram-negative pathogens, represents a substantial clinical and financial burden to our society. The presented work investigated mechanisms and evolutionary dynamics that promote the emergence and maintenance of resistance in bacteria. In the first study, conserved collateral susceptibility changes were identified across resistant uropathogenic ...
    • Hormone therapy use, sex hormone concentrations and gene expression : The Norwegian Women and Cancer study (NOWAC) 

      Waaseth, Marit (Doctoral thesis; Doktorgradsavhandling, 2010-08-27)
      I følge salgsstatistikken økte forbruket av hormontilskudd kraftig i Norge på 1990-tallet, men avtok fra 2002. Både hormontilskudd og kroppens egenproduserte kjønnshormoner er relatert til kreft hos kvinner, bl.a. brystkreft. Kreft karakteriseres ved ukontrollert celledeling som utvikles gradvis gjennom endringer i genmaterialet. Teknologisk utvikling gjør det mulig å utforske sammenhenger mellom ...
    • How to Be a Bad Bug: Virulence Determinants of Enterococcus faecium 

      Wagner, Theresa (Doctoral thesis; Doktorgradsavhandling, 2018-10-18)
      Enterococcus faecium is a ubiquitous bacterium that only recently emerged as a nosocomial pathogen. Infections mostly affect immunocompromised patients and multi-resistance of E. faecium often hampers treatment. This thesis focuses on determinants, which give pathogenic potential to E. faecium. In the first paper, two TirE proteins are described as novel virulence factors of E. faecium. The tirE ...
    • HPV mRNA and HPV DNA Tests in Cervical Cancer Screening 

      Rad, Amir (Doctoral thesis; Doktorgradsavhandling, 2023-11-09)
      <p><i>Background:</i> Cervical cancer is the fourth most prevalent cancer in women worldwide. Cervical cancer screening (cytology or human papillomavirus [HPV] testing) and HPV vaccination can decrease cervical cancer incidence and mortality. However, because cytology-based screening has a low sensitivity to detect high-grade cervical lesions, several countries have replaced it with HPV test-based ...