Now showing items 961-980 of 2044

    • Genetic risk-factors for anxiety in healthy individuals: polymorphisms in genes important for the HPA axis 

      Lindholm, Heléne; Morrison, India; Krettek, Alexandra; Malm, Dan; Novembre, Giovanni; Handlin, Linda (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-21)
      <i>Background</i> - Two important aspects for the development of anxiety disorders are genetic predisposition and alterations in the hypothalamic-pituitary-adrenal (HPA) axis. In order to identify genetic risk-factors for anxiety, the aim of this exploratory study was to investigate possible relationships between genetic polymorphisms in genes important for the regulation and activity of the HPA ...
    • Have medical students’ attitudes towards clinical communication skills changed over a 12- year period? A comparative long-term study 

      Gude, Tore; Tyssen, Reidar; Anvik, Tor; Grimstad, Hilde; Holen, Are; Baerheim, Anders; Vaglum, Per Jørgen Wiggen; Løvseth, Lise T (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-01-10)
      <i>Background</i> - Attitudes towards learning clinical communication skills at the end of medical school are likely to reflect the students’ training and motivation for the continued development of their skills as doctors. Students from two Norwegian medical schools, one with a traditional, and the other with an integrated curriculum, were approached in 2003 and 2015; with regard to changes in ...
    • Adverse effects in homeopathy. A systematic review and meta-analysis of observational studies 

      Stub, Trine; Kristoffersen, Agnete Egilsdatter; Overvåg, Grete; Jong, Miek; Musial, Frauke; Liu, Jianping (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-28)
      <p><i>Background - </i>Almost all health care interventions have the potential to be associated with risk to patient safety. Different terminologies are used to define treatment induced risk to patient safety and a common definition is the term adverse effect. Beyond the concept of adverse effect and specific to homeopathy is the concept of homeopathic aggravation. Homeopathic aggravation describes ...
    • Omega-3 polyunsaturated fatty acid supplementation and the risk of fatal myocardial infarction among Norwegian women: a prospective cohort 

      Rist, Kim (Master thesis; Mastergradsoppgave, 2020-12-01)
      <p>Background: In 2015, around 17.9 million people died from cardiovascular disease worldwide, with myocardial infarction being the most common manifestation. Contemporary research suggests that omega-3 (n-3) polyunsaturated fatty acid (PUFA) interventions have less useful cardiovascular outcomes than previously thought. This study aims to examine the association between n-3 PUFA intake frequency ...
    • Distribution of health anxiety in a general adult population and associations with demographic and social network characteristics 

      Norbye, Anja M. Davis; Abelsen, Birgit; Førde, Olav Helge; Ringberg, Unni (Journal article; Tidsskriftartikkel, 2020-11-13)
      <i>Background</i> - Health anxiety (HA) is associated with increased risk of disability, increased health care utilization and reduced quality of life. However, there is no consensus on which factors are important for the level of HA. The aim of this study was to explore the distribution of HA in a general adult population and to investigate whether demographic and social factors were associated ...
    • Plasma polyphenols associated with lower high-sensitivity C-reactive protein concentrations: A cross-sectional study within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort 

      Harms, Laura; Scalbert, Augustin; Zamora-Ros, Raul; Rinaldi, Sabina; Jenab, Mazda; Murphy, Neil; Achaintre, David; Tjønneland, Anne; Olsen, Anja; Overvad, Kim; Romana, Mancini; Mahamat-Saleh, Yahya; Boutron-Ruault, Marie-Christine; Kühn, Tilman; Katzke, Verena; Trichopoulou, Antonia; Martimianaki, Georgia; Karakatsani, Anna; Palli, Domenico; Panico, Salvatore; Sieri, Sabina; Tumino, Rosario; Sacerdote, Carlotta; Bueno-de-Mesquita, Hendrik Bastian; Vermeulen, Roel; Weiderpass, Elisabete; Nøst, Therese Haugdahl; Lasheras, Cristina; RodrÍguez-Barranco, Miguel; Huerta, José María; Barricarte, Aurelio; Dorronsoro, Miren; Hultdin, Johan; Schmidt, Julie A.; Gunter, Marc; Riboli, Elio; Aleksandrova, Krasimira (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-04)
      Experimental studies have reported on the anti-inflammatory properties of polyphenols. However, results from epidemiological investigations have been inconsistent and especially studies using biomarkers for assessment of polyphenol intake have been scant. We aimed to characterise the association between plasma concentrations of thirty-five polyphenol compounds and low-grade systemic inflammation ...
    • Self-Medication and Over-The-Counter Dispensing of Antibiotics in Egypt_ Prevalence, Reasons and Outcomes. A systematic review 

      Srour, Khaled (Master thesis; Mastergradsoppgave, 2020-12-01)
      <p>Background: The excessive and unwarranted consumption of antibiotics is the leading factor in promoting the spread of antimicrobial resistant (AMR), which is considered to be a potential major threat to global public health and economic growth. Several systematic reviews have been published exploring the pattern of antibiotic use in the Middle East and low-and middle-income countries without ...
    • Is working in a cold environment associated with musculoskeletal complaints 7–8 years later? A longitudinal analysis from the Tromsø Study 

      Farbu, Erlend Hoftun; Höper, Anje Christina; Brenn, Tormod; Skandfer, Morten (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-23)
      <i>Objective</i> - Exposure to a cold environment at work is associated with a higher prevalence of musculoskeletal pain and chronic pain in cross-sectional studies. This study aims to determine the association between working in a cold environment ≥ 25% of the time and musculoskeletal complaints (MSC) 7–8 years later.<p> <p><i>Methods</i> - We followed participants from the sixth survey (Tromsø ...
    • Thromboembolic events after high-intensity training duringcisplatin-based chemotherapy for testicular cancer: Casereports and review of the literature 

      Thorsen, Lene; Haugnes, Hege Sagstuen; Fosså, Sophie Dorothea; Brydøy, Marianne; Tandstad, Torgrim; Wisløff, Torbjørn; Gjerset, Gunhild Maria; Edvardsen, Elisabeth; Larsen, Karl-Otto; Sandset, Per Morten; Henriksson, Carola; Raastad, Truls; Negaard, Helene Francisca Stigter (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-06-11)
      The randomized “Testicular cancer and Aerobic and Strength Training trial” (TAST‐trial) aimed to evaluate the effect of high‐intensity interval training (HIIT) on cardiorespiratory fitness during cisplatin‐based chemotherapy (CBCT) for testicular cancer (TC). Here, we report on an unexpected high number of thromboembolic (TE) events among patients randomized to the intervention arm, and on a review ...
    • Adult weight change and premenopausal breast cancer risk: A prospective pooled analysis of data from 628,463 women 

      Schoemaker, Minouk J.; Nichols, Hazel B.; Wright, Lauren B.; Brook, Mark N.; Jones, Michael E.; O'Brien, Katie M.; Adami, Hans Olov; Baglietto, Laura; Bernstein, Leslie; Bertrand, Kimberly A.; Boutron-Ruault, Marie-Christine; Chen, Yu; Connor, Avonne E.; Dossus, Laure; Eliassen, A. Heather; Giles, Graham G; Gram, Inger Torhild; Hankinson, Susan E.; Kaaks, Rudolf; Key, Timothy J.; Kirsh, Victoria A.; Kitahara, Cari M.; Larsson, Susanna C.; Linet, Martha; Ma, Huiyan; Milne, Roger L.; Ozasa, Kotaro; Palmer, Julie R.; Riboli, Elio; Rohan, Thomas E.; Sacerdote, Carlotta; Sadakane, Atsuko; Sund, Malin; Tamimi, Rulla M.; Trichopoulou, Antonia; Ursin, Giske; Visvanathan, Kala; Weiderpass, Elisabete; Willett, Walter C.; Wolk, Alicja; Zeleniuch-Jacquotte, Anne; Sandler, Dale P.; Swerdlow, Anthony J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-02-03)
      Early‐adulthood body size is strongly inversely associated with risk of premenopausal breast cancer. It is unclear whether subsequent changes in weight affect risk. We pooled individual‐level data from 17 prospective studies to investigate the association of weight change with premenopausal breast cancer risk, considering strata of initial weight, timing of weight change, other breast cancer risk ...
    • Sosial ulikhet i deltakelse i ferdighetsutviklende organiserte fritidsaktiviteter. Betydningen av familiens sosioøkonomiske status for deltakelse blant ungdom 

      Svenning, Therese Olsen (Mastergradsoppgave; Master thesis, 2020-12-01)
      Sammendrag Bakgrunn: Sosial ulikhet er et økende problem i Norge. Organiserte fritidsaktiviteter er en verdifull mestringsarena for barn og unge, men kostnader forbundet med deltakelse kan føre til at enkelte grupper ekskluderes. Målet med denne studien var å undersøke om familiens sosioøkonomiske status (SØS) hadde betydning for deltakelse i ferdighetsutviklende organiserte fritidsaktiviteter ...
    • Do patients assigned to multidisciplinary examination differ from patients assigned to monodisciplinary examination at the University Hospital of Northern Norway? - The Norwegian neck and back registry 2018 

      Samuelsen, Kjetil Magne (Mastergradsoppgave; Master thesis, 2020-11-30)
      Background: Back pain is a very common disability. 60-80% of the population in Norway will experience LBP during their life. 30-50% of all people report neck pain during a year. Most back pain has no pathoanatomical diagnosis and is considered a multifactorial condition where biopsychosocial factors influence pain. “Yellow flags” are used in guidelines referring to psychosocial risk-factors for ...
    • The prevalence of severe grief reactions after bereavement and their associations with mental health, physical health, and health service utilization: a population-based study 

      Thimm, Jens; Kristoffersen, Agnete Egilsdatter; Ringberg, Unni (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-12-10)
      <i>Background</i>: Previous research has shown that bereaved individuals are at risk of developing physical and mental health problems. However, knowledge is scarce about the associations between severe grief reactions after bereavement and physical and mental health problems and the use of health services.<p> <p><i>Objectives</i>: The present study sought to investigate the prevalence of severe ...
    • Excess body weight and incidence of type 1 and type 2 endometrial cancer: The norwegian women and cancer study 

      Sollberger, Tanja Lise; Gavrilyuk, Oxana; Rylander, Charlotta (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-31)
      <i>Purpose</i>: Excess body weight has been associated with increased risk of 13 cancer types and is a particularly strong risk factor for endometrial cancer (EC). Only a few previous studies have assessed the relationship between excess body weight and EC subtypes. In this study, we aimed to investigate the associations between excess weight and incidence of type 1 and type 2 EC.<p> <p><i>Patients ...
    • Links between chemsex and reduced mental health among Norwegian MSM and other men: results from a cross-sectional clinic survey 

      Berg, Rigmor; Amundsen, Eirik; Haugstvedt, Åse (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-25)
      <i>Background</i> - The use of specific drugs to facilitate, enhance or prolong sexual sessions is referred to as ‘chemsex’. The popularity of the behavior seems to be growing, but there is a paucity of information on the mental health aspects associated with chemsex and no data on chemsex from Nordic countries. We investigated the link between chemsex and mental health among men who have sex with ...
    • Hypothetical interventions and risk of myocardial infarction in a general population: application of the parametric g-formula in a longitudinal cohort study-the Tromsø Study 

      Wilsgaard, Tom; Vangen-Lønne, Anne Merete; Mathiesen, Ellisiv B; Løchen, Maja-Lisa; Njølstad, Inger; Heiss, Gerardo; Danaei, Goodarz (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-24)
      <i>Objectives</i> - The aim of this study was to use the parametric g-formula to estimate the 19-year risk of myocardial infarction (MI) under hypothetical interventions on six cardiovascular risk factors. <p> <p><i>Design and setting</i> - A populations-based cohort study with repeated measurements, the Tromsø Study. <p> <p><i>Primary outcome measure</i> - Myocardial infarction. <p> <p>< ...
    • Untreated hypertension in Russian 35-69 year olds – a cross-sectional study 

      Petersen, Jakob; Kontsevaya, Anna V; McKee, Martin; Kudryavtsev, Alexander V; Malyutina, Sofia; Cook, Sarah Anne; Leon, David Adrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-29)
      <i>Background</i> - The Russian Federation has among the highest rates of cardiovascular disease (CVD) in the world and a high rate of untreated hypertension remains an important risk factor. Understanding who is at greatest risk is important to inform approaches to primary prevention.<p> <p><i>Methods</i> - 2,353 hypertensive 35–69 year olds were selected from a population-based study, Know Your ...
    • Time trends in smoking in Russia in the light of recent tobacco control measures: synthesis of evidence from multiple sources 

      Shkolnikov, Vladimir M.; Churilova, Elena; Jdanov, Dmitrii; Shalnova, Svetlana A; Nilssen, Odd-Ragnar; Kudryavtsev, Alexander V; Cook, Sarah Anne; Malyutina, Sofia; McKee, Martin; Leon, David Adrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-23)
      <i>Background</i> - The study aims at identifying long-term trends and patterns of current smoking by age, gender, and education in Russia, including the most recent period from 2008 during which tobacco control policies were implemented, and to estimate the impact on mortality of any reductions in prevalence. We present an in-depth analysis based on an unprecedentedly large array of survey ...
    • The effects of selected toxic elements on birth weight. The Norwegian Mother and Child contamination cohort study (MISA study) 

      Orin, Sadia Asad (Master thesis; Mastergradsoppgave, 2018-12-31)
      <p><i>Background - </i>Birth weight is an important indicator for predicting newborn baby’s health. Particular toxic elements: lead (Pb), arsenic (As), mercury (Hg), cadmium (Cd) have ability to cross the transplacental barrier and effect the fetal growth and development. These toxic elements exposure during pregnancy have been associated with negative birth outcomes like low birth weight (LBW). ...
    • Bruk av reseptfri smertestillende midler – et jentefenomen? Forekomst i bruk av reseptfrie smertestillende midler blant ungdom i videregående skole; en studie av faktorer av betydning for ukentlig til daglig bruk 

      Bendiksen, Randi (Master thesis; Mastergradsoppgave, 2018-12-31)
      <p>Bakgrunn: Ungdom anses som en frisk del av befolkningen. Likevel har tidligere forskning vist økt forbruk av reseptfri smertestillende midler, i større grad enn en samtidig økning i smerteproblematikk. <p>Mål: Å identifisere kjønnsspesifikt forekomst og faktorer assosiert med ukentlig til daglig bruk av reseptfri smertestillende medikamenter blant deltakere i Tromsøundersøkelsen Fit Futures 1. ...