Viser treff 443-462 av 697

    • The Paediatric Wrist; Normal Age Related appearances on Magnetic Resonance Imaging and Radiographs. Follow up of a Healthy Cohort 

      Avenarius, Derk (Doctoral thesis; Doktorgradsavhandling, 2017-09-27)
      A cohort of 89 healthy children was recruited from Tromsø during 2009. All children had a radiograph and an MRI of the left wrist, while 74 met for a follow-up study during 2013. The initial examination showed that all children had numerous bony depressions in one or more of the carpal bones, and that these depressions could mimic erosions as defined in the adult rheumatoid arthritis literature, and ...
    • Panoramic radiograph analyses for early detection of osteoporosis in the population of Northern Norway 

      Teterina, Anna (Doctoral thesis; Doktorgradsavhandling, 2024-01-26)
      Osteoporosis is a chronic disease affecting bone tissue that may lead to fractures from minor accidents. Roughly 20% of females and 6 % of males have osteoporosis after age 50, but the disease might be present at a younger age. Early diagnosis is challenging because the disease has no symptoms. Dental radiography is a frequent examination that might be useful for early osteoporosis screening at ...
    • Parental cognitive vulnerability during the perinatal period and its effect on mental health and the parent-infant relationship. Results from the NorBaby-study 

      Bohne, Agnes (Doctoral thesis; Doktorgradsavhandling, 2023-02-10)
      Perinatal periode er en krevende overgang i livet, som medfører økt risiko for psykiske helseutfordringer. Nedsatt psykisk helse hos foreldrene utgjør risiko for foreldre-barn relasjonen og for barnets utvikling. Gjennom samspillet med sine omsorgsgivere utvikler barnet emosjonsregulering og sosiale ferdigheter. Foreldre som blir fanget i repeterende negative tanker kan ha lite kapasitet til å plukke ...
    • Patients' and therapists’ experiences with a new treatment for eating disorders, combining physical exercise and dietary therapy. An interview study 

      Bakland, Maria (Doctoral thesis; Doktorgradsavhandling, 2020-09-24)
      Eating disorders (EDs) are mental disorders were effective treatment may be essential for a good outcome. Previous research has shown that physical exercise and dietary therapy (PED-t) may alleviate symptoms of bulimia nervosa (BN) and binge ED (BED). The aim of this study was to explore experiences with the PED-t. We interviewed 10 therapists and 20 women who participated and analysed the transcribed ...
    • The patient´s role in undergraduate health students' interprofessional clinical placements 

      Jensen, Catrine Buck (Doctoral thesis; Doktorgradsavhandling, 2023-06-16)
      Changed demographics and the prevalence of chronic, non-communicable, and infectious diseases create challenges in healthcare - lack of resources forces a transition from one-to-one to team-based approaches. Health professional education must prepare undergraduates for collaborative practice to ensure a collaborative-ready workforce that involves the patient as a partner. Interprofessional education ...
    • Pattern recognition receptors in liver sinusoidal endothelial cells : Roles in the innate immune system and scavenger functions 

      Simón-Santamaría, Jaione (Doctoral thesis; Doktorgradsavhandling, 2011-05-05)
      Effective removal of unwanted self and non-self molecules from blood is essential to keep the organism healthy. Liver sinusoidal endothelial cells (LSECs) have been shown to effectively clear such macromolecules via receptor-mediated endocytosis. The cells express several high affinity endocytosis receptors, including the mannose receptor (MR), and several scavenger receptors (SRs), which are known ...
    • Perceived quality of life and functioning after stroke in a region of North Norway and in a region of Central Denmark. A mixed methods study 

      Pedersen, Synne Garder (Doctoral thesis; Doktorgradsavhandling, 2020-04-23)
      Denne studien har som overordnet mål å utforske livskvalitet og funksjon etter hjerneslag i en region i Nord Norge og en region i Midt Jylland i Danmark med ulik organisering i rehabiliteringstjenester. I dette prosjektet ble det benyttet både kvalitative dybdeintervju og selv-rapporterte spørreskjema i et 'mixed methods' metodisk design. Livskvalitet og funksjon undersøkes i lys av ulike ...
    • Perinatal mortality and its association with antenatal care utilization in the Republic of Georgia 

      Manjavidze, Tinatin (Doctoral thesis; Doktorgradsavhandling, 2020-12-11)
      <p><i>Background:</i> Despite recent achievements, perinatal mortality (PM) rates remain high worldwide, especially in low-income countries (>30 per 1000 births). PM is defined as the death of a fetus/livebirth between 22 completed weeks of gestation and the first 7 days of life. Simple, non-invasive interventions could reduce PM rates, since most deaths are caused by preventable conditions. Adequate ...
    • Periodontal health in Troms County, Northern Norway. Descriptive, subject level and site-specific analyses 

      Holde, Gro Eirin (Doctoral thesis; Doktorgradsavhandling, 2019-09-20)
      <p><i>Background/Aim - </i>Periodontal disease is one of the most prevalent diseases in the world. There is a scarcity of epidemiological studies of periodontal disease in Norway. The overall aim of this thesis was to assess the burden of periodontitis in an adult population, and to explore risk factors, as well as health-promoting factors related to the disease. <p><i>Methods - </i>The thesis is ...
    • Perioperative quality assurance in neurosurgery 

      Sjåvik, Kristin (Doctoral thesis; Doktorgradsavhandling, 2018-06-08)
      Abstract Background Perioperative treatment for common neurosurgical conditions such as chronic subdural hematomas (CSDH) and meningiomas vary. The perioperative period is by definition the time span from 24 hours before surgery until 30 days postoperatively. Even if the surgical treatment in the operation theater can be exactly the same, complication rates differ, and results vary. The aim of ...
    • Peripheral nerve blocks for shoulder surgery - Periclavicular approaches in the pursuit of a diaphragm-sparing technique 

      Musso, Dario Davide (Doctoral thesis; Doktorgradsavhandling, 2021-09-03)
      <p>Background: Interscalene block is the gold standard for analgesia after shoulder surgery. However, it is associated with some block-related complications, especially the risk of hemidiaphragmatic paresis. In study I, we hypothesized that a more distal combination of nerve blocks would provide a feasible alternative to the gold standard. Study II was designed to optimize one of the components of ...
    • Persistent Organic Pollutants and Type 2 Diabetes Mellitus. Addressing causality with repeated measurements using novel study designs 

      Charles, Dolley Dixil (Doctoral thesis; Doktorgradsavhandling, 2023-05-05)
      <p><i>Background:</i> Persistent Organic Pollutants (POPs) are chemicals that have negative impacts on the environment and biota and have been investigated as possible risk factors for Type 2 Diabetes Mellitus (T2DM). Other well-established risk factors for T2DM, for example, obesity, increased lipids, and age have been reported to influence human POP concentrations. Previous studies have reported ...
    • Persistent organic pollutants in human plasma from inhabitants of the Arctic 

      Sandanger, Torkjel Manning (Research report; Forskningsrapport, 2003)
    • Persistent post-surgical pain: Prevalence, risk factors and pain mechanisms 

      Johansen, Aslak (Doctoral thesis; Doktorgradsavhandling, 2015-09-18)
      Persistent pain is reported to be a frequent complication from surgery. Among the proposed risk factors are perioperative nerve injury and individual differences in pain sensitivity. The 6th Tromsø Study, a cross-sectional survey and medical examination, provided questionnaire data on persistent pain in general and persistent pain following surgery in particular. Participants performed tests of ...
    • Personality characteristics and vulnerability to depression : a cross-sectional and longitudinal perspective 

      Halvorsen, Marianne (Doctoral thesis; Doktorgradsavhandling, 2009-12-04)
      Depression is a serious disorder due to its highly relapsing and recurrent course, thereby highlighting the necessity to identify vulnerability factors in order to prevent and treat its course. The present thesis investigated temperament and character traits, dysfunctional attitudes, and early maladaptive schemas (EMSs) in clinically depressed (CDs), previously depressed (PDs), and never depressed ...
    • Personality characteristics, depression and the use of an Internet-based intervention among high-school students. 

      Vangberg, Hans Christian Bones (Doctoral thesis; Doktorgradsavhandling, 2013-10-29)
      Adolescent depression represents a substantial burden, both for the youth affected and the surrounding family and has poor prognosis when onset is early. Among adolescents, early onset of depression predicts severe and persistent psychopathology in adult life and potential gains from preventing depressive disorders are considerable. This thesis investigated several aspects regarding the dissemination ...
    • A pharmacoepidemiological study of lipid-lowering drugs in Norway 

      Hartz, Ingeborg (Doctoral thesis; Doktorgradsavhandling, 2006)
      Salget av kolesterolsenkende legemidler (99.5% statiner), med tilhørende kostnader, har økt dramatisk i Norge siden begynnelsen av 90-tallet, og er høyt sammenlignet med andre europeiske land. I tillegg eksisterer store og vedvarende fylkesvise forskjeller i salg i Norge. Evaluering av bruk i klinisk praksis opp mot anbefalinger, f.eks hvorvidt et økt salg gjenspeiler et over- eller underforbruk, ...
    • Pharmacological Approaches To Management Of Hypothermia-Induced Cardiac Dysfunction 

      Dietrichs, Erik Sveberg (Doctoral thesis; Doktorgradsavhandling, 2015-03-20)
      We performed randomized, controlled experimental studies in an intact rat model and in isolated rat cardiomyocytes with the following aims: Paper I: To investigate the effects of epinephrine during hypothermia and after rewarming and determine hypothermia-induced effects on in vivo and in vitro cardiac β-receptor sensitivity. Paper II: To describe hemodynamic responses to the phosphodiesterase ...
    • Physical Activity and Body Composition in Norwegian Adolescents. Results from The Tromsø Study: Fit Futures 

      Aars, Nils Abel (Doctoral thesis; Doktorgradsavhandling, 2021-02-04)
      The present thesis has investigated the cross-sectional and prospective associations between self-reported and objectively measured physical activity with five objectively measured indices of body composition in Norwegian adolescents participating in the Tromsø Study Fit: Futures Cohort. The three included papers used regression analyses to assess the cross-sectional association between self-reported ...
    • Physical activity and mental distress among adolescents. Results from the Tromsø Study: Fit Futures 

      Opdal, Ida Marie (Doctoral thesis; Doktorgradsavhandling, 2020-08-21)
      The onset of experiencing symptoms of mental distress, such as depression and anxiety, is most common during the adolescent years, and is concurrent with a measured decrease in physical activity levels. Research on the association between physical activity and mental distress among adolescents find contradictory results, and the field is in need of more longitudinal research with validated measurements. ...