• Expression of miR-24-1-5p in Tumor Tissue Influences Prostate Cancer Recurrence: The PROCA-life Study 

      Stikbakke, Einar; Wilsgaard, Tom; Haugnes, Hege Sagstuen; Pedersen, Mona Irene; Knutsen, Tore; Støyten, Martin; Giovannucci, Edward; Eggen, Anne Elise; Thune, Inger; Richardsen, Elin (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-23)
      The role of miR-24-1-5p and its prognostic implications associated with prostate cancer are mainly unknown. In a population-based cohort, the Prostate Cancer Study throughout life (PROCA-life), all men had a general health examination at study entry and were followed between 1994 and 2016. Patients with available tissue samples after a prostatectomy with curative intent were identified (n = 189). ...
    • Females display lower risk of myocardial infarction from higher estimated cardiorespiratory fitness than males. The Tromsø Study 1994-2014 

      Sagelv, Edvard Hamnvik; Casolo, Andrea; Eggen, Anne Elise; Heitmann, Kim Arne; Johansen, Kristoffer Robin; Løchen, Maja-Lisa; Mathiesen, Ellisiv B.; Morseth, Bente; Njølstad, Inger; Osborne, John Owen; Hagerupsen, Karianne; Pedersen, Sigurd; Wilsgaard, Tom (Journal article; Tidsskriftartikkel; Peer reviewed, 2024-01-06)
      Objective - To examine the dose-response association between estimated cardiorespiratory fitness (eCRF) and risk of myocardial infarction (MI).<p> <p>Patients and Methods - Adults who attended Tromsø Study surveys 4-6 (Janurary 1,1994-December 20, 2008) with no previous cardiovascular disease were followed up through December 31, 2014 for incident MI. Associations were examined using restricted ...
    • Global, regional, and national disability-adjusted life-years (DALYs) for 359 diseases and injuries and healthy life expectancy (HALE) for 195 countries and territories, 1990–2017: a systematic analysis for the Global Burden of Disease Study 2017 

      GBD 2017, DALYs and HALE Collaborators; Kyu, Hmwe Hmwe; Bjørge, Tone; Eggen, Anne Elise; Htet, Aung Soe; Kisa, Adnan; Knudsen, Ann Kristin Skrindo; Øverland, Simon Nygaard; Skirbekk, Vegard Fykse; Sulo, Gerhard; Steiner, Timothy J.; Stovner, Lars Jacob; Weiderpass, Elisabete; Winkler, Andrea Sylvia; Murray, Christopher J.L. (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-08)
      <p><i>Background - </i>How long one lives, how many years of life are spent in good and poor health, and how the population's state of health and leading causes of disability change over time all have implications for policy, planning, and provision of services. We comparatively assessed the patterns and trends of healthy life expectancy (HALE), which quantifies the number of years of life expected ...
    • Impact of pre-diagnostic triglycerides and HDL-cholesterol on breast cancer recurrence and survival by breast cancer subtypes 

      Lofterød, Trygve; Mortensen, Elin Synnøve; Nalwoga, Hawa; Wilsgaard, Tom; Frydenberg, Hanne; Risberg, Terje; Eggen, Anne Elise; McTiernan, Anne; Aziz, Sura Mohammed; Wist, Erik; Stensvold, Andreas; Reitan, Jon Brinchmann; Akslen, Lars A.; Thune, Inger (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-06-15)
      <i>Background</i>: High triglycerides and low levels of high density lipoprotein (HDL)-cholesterol are observed to promote tumor growth. However, whether breast cancer heterogeneity may explain the contradictory influence of triglycerides and cholesterol observed on breast cancer prognosis remains unclear.<p> <p><i>Methods</i>: A population-based survival study among 464 breast cancer cases ...
    • Incidence and risk factors for major bleeding among patients undergoing percutaneous coronary intervention: Findings from the Norwegian Coronary Stent Trial (NORSTENT) 

      Samuelsen, Per-Jostein; Eggen, Anne Elise; Steigen, Terje; Wilsgaard, Tom; Kristensen, Andreas; Skogsholm, Anne; Holme, Elizabeth; van den Heuvel, Christian; Nordrehaug, Jan Erik; Bendz, Bjørn; Nilsen, Dennis W.T.; Bønaa, Kaare Harald (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-04)
      Introduction - Bleeding is a concern after percutaneous coronary intervention (PCI) and subsequent dual antiplatelet therapy (DAPT). We herein report the incidence and risk factors for major bleeding in the Norwegian Coronary Stent Trial (NORSTENT). <p> <p>Materials and methods - NORSTENT was a randomized, double blind, pragmatic trial among patients with acute coronary syndrome or stable coronary ...
    • Is the ongoing obesity epidemic partly explained by concurrent decline in cigarette smoking? Insights from a longitudinal population study. The Tromsø Study 1994–2016 

      Løvsletten, Ola; Njølstad, Inger; Wilsgaard, Tom; Hopstock, Laila Arnesdatter; Jacobsen, Bjarne K.; Bønaa, Kaare Harald; Eggen, Anne Elise; Løchen, Maja-Lisa (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-23)
      <p>The increase of obesity coincides with a substantial decrease in cigarette smoking. We assessed post-cessation weight change and its contribution to the obesity epidemic in a general population in Norway. A total of 14,453 participants (52.6% women), aged 25–54 years in 1994, who attended at least two of four surveys in the Tromsø Study between 1994 and 2016, were included in the analysis. Hereof ...
    • Know Your Heart: Rationale, design and conduct of a cross-sectional study of cardiovascular structure, function and risk factors in 4500 men and women aged 35-69 years from two Russian cities, 2015-18 

      Cook, Sarah; Malyutina, S; Kudryavtsev, Alexander; Averina, Maria; Bobrova, Natalia; Boytsov, S; Brage, S; Clark, TG; Diez Benavente, S; Eggen, Anne Elise; Hopstock, Laila Arnesdatter; Hughes, A; Johansen, Heidi; Kholmatova, Kamila; Kichigina, A; Kontsevaya, Anna; Kornev, M; Leong, D; Magnus, Per; Mathiesen, Ellisiv B.; McKee, M; Morgan, K; Nilssen, Odd-Ragnar; Plakhov, I; Quint, JK; Rapala, A; Ryabikov, A; Saburova, Lyudmila; Schirmer, Henrik; Shapkina, M; Shiekh, Suhail; Shkolnikov, VM; Stylidis, Michael; Voevoda, Mikhail; Westgate, Kate; Leon, David Adrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-06-04)
      Russia has one of the highest rates of cardiovascular disease in the world. The International Project on Cardiovascular Disease in Russia (IPCDR) was set up to understand the reasons for this. A substantial component of this study was the Know Your Heart Study devoted to characterising the nature and causes of cardiovascular disease in Russia by conducting large cross-sectional surveys in two Russian ...
    • Life expectancy and disease burden in the Nordic countries: results from the Global Burden of Diseases, Injuries, and Risk Factors Study 2017 

      Kisa, Adnan; Knudsen, Ann Kristin; Allebeck, Peter; Tollånes, Mette Christophersen; Skogen, Jens Christoffer; Iburg, Kim Moesgaard; McGrath, John J; Juel, Knud; Agardh, Emilie Elisabet; Arnlöv, Johan; Bjørge, Tone; Carrero, Juan J.; Cederroth, Christopher R; Eggen, Anne Elise; El-Khatib, Ziad; Lycke Ellingsen, Christian; Fereshtehnejad, Seyed-Mohammad; Gissler, Mika; Hadkhale, Kishor; Havmoeller, Rasmus; Johansson, Lars; Juliusson, Petur Benedikt; Kiadaliri, Aliasghar A.; Kisa, Sezer; Lallukka, Tea; Mekonnen, Teferi; Meretoja, Tuomo J.; Meretoja, Atte; Naghavi, Mohsen; Neupane, Subas; Nguyen, Truc Trung; Petzold, Max; Plana-Ripoll, Oleguer; Shiri, Rahman; Sigurvinsdottir, Rannveig; Skirbekk, Vegard; Skou, Søren T; Sigfusdottir, Inga Dora; Steiner, Timothy J.; Sulo, Gerhard; Truelsen, Thomas Clement; Vasankari, Tommi Juhani; Weiderpass, Elisabete; Vollset, Stein Emil; Vos, Theo; Øverland, Simon (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11-20)
      <i>Background</i> - The Nordic countries have commonalities in gender equality, economy, welfare, and health care, but differ in culture and lifestyle, which might create country-wise health differences. This study compared life expectancy, disease burden, and risk factors in the Nordic region.<p> <p><i>Methods</i> - Life expectancy in years and age-standardised rates of overall, cause-specific, ...
    • Long-Term Use of Lipid-Lowering Drugs Slows Progression of Carotid Atherosclerosis The Tromso Study 1994 to 2008 

      Herder, Marit; Arntzen, Kjell Arne; Johnsen, Stein Harald; Eggen, Anne Elise; Mathiesen, Ellisiv B. (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Data on the effect of lipid-lowering drugs (LLD) on carotid atherosclerosis outside clinical trials are limited. The aim of this study was to determine the effect of LLD on change in carotid intima media thickness and total plaque area in a general population. Subjects were 1532 women and 1442 men who participated in a longitudinal population-based study with ultrasound examination of intima media ...
    • Longitudinal and secular trends in total cholesterol levels and impact of lipid-lowering drug use among Norwegian women and men born in 1905–1977 in the population-based Tromsø Study 1979–2016 

      Hopstock, Laila Arnesdatter; Bønaa, Kaare; Eggen, Anne Elise; Grimsgaard, Sameline; Jacobsen, Bjarne K.; Løchen, Maja-Lisa; Mathiesen, Ellisiv B.; Njølstad, Inger; Wilsgaard, Tom (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-08-21)
      Objectives: <br> Elevated blood cholesterol is a modifiable risk factor for cardiovascular disease. Cholesterol level surveillance is necessary to study population disease burden, consider priorities for prevention and intervention and understand the effect of diet, lifestyle and treatment. Previous studies show a cholesterol decline in recent decades but lack data to follow individuals born ...
    • Low adiponectin is associated with diastolic dysfunction in women: A cross-sectional study from the Tromsø Study 

      Norvik, Jon Viljar; Schirmer, Henrik; Ytrehus, Kirsti; Jenssen, Trond Geir; Zykova, Svetlana; Eggen, Anne Elise; Eriksen, Bjørn Odvar; Solbu, Marit Dahl (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-03-14)
      Background: Heart failure with preserved ejection fraction is closely associated with diastolic dysfunction and related to obesity and female sex. We investigated whether adiponectin, an adipocyte-secreted protein hormone with cardioprotective effects, was associated with indices of diastolic dysfunction, and whether the association was sex dependent. <br>Methods: We conducted a cross-sectional ...
    • Medication adherence among persons with coronary heart disease and associations with blood pressure and low-density-lipoprotein-cholesterol 

      Pedersen, Elisabeth; Primicerio, Raul; Halvorsen, Kjell H.; Eggen, Anne Elise; Garcia, Beate Hennie; Schirmer, Henrik; Waaseth, Marit (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-21)
      Purpose - To describe medication adherence to lipid-lowering drugs (LLDs), antihypertensive drugs, and acetylsalicylic acid (ASA) among persons with coronary heart disease (CHD) and explore its association with low-density-lipoprotein (LDL)-cholesterol, and systolic and diastolic blood pressure.<p> <p>Methods - Based on record linkage between the seventh wave of the Tromsø Study and the Norwegian ...
    • Obesity and Staphylococcus aureus Nasal Colonization among Women and Men in a General Population 

      Olsen, Karina; Danielsen, Kjersti; Wilsgaard, Tom; Sangvik, Maria; Sollid, Johanna U. Ericson; Thune, Inger; Eggen, Anne Elise; Simonsen, Gunnar Skov; Furberg, Anne-Sofie (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background: Obesity and diabetes mellitus (DM) have been linked to increased risk of infections, and Staphylococcus aureus nasal colonization is a major risk factor for developing infections with the microbe. We therefore sought to find whether body mass index (BMI) and waist circumference (WC) could be associated with S. aureus colonization independent of DM. Methodology: S. aureus colonization ...
    • Occupational physical activity and risk of mortality in women and men: the Tromsø Study 1986–2021 

      Sagelv, Edvard Hamnvik; Dalene, Knut Eirik; Eggen, Anne Elise; Ekelund, Ulf; Fimland, Marius Steiro; Heitmann, Kim Arne; Holtermann, Andreas; Johansen, Kristoffer Robin; Løchen, Maja-Lisa; Morseth, Bente; Wilsgaard, Tom (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-11-01)
      Objective - Associations between occupational physical activity (OPA) and mortality risks are inconclusive. We aimed to examine associations between (1) OPA separately and (2) jointly with leisure time physical activity (LTPA), and risk of all-cause, cardiovascular disease (CVD) and cancer mortality, over four decades with updated exposure and covariates every 6–8 years.<p> <p>Methods - Adults ...
    • Patterns and predictors of drug use : a pharmacoepidemiologic study, linking the analgesic drug prescription to a population health survey in Tromsø, Norway 

      Eggen, Anne Elise (Doctoral thesis; Doktorgradsavhandling, 1994)
      The purpose of the study may be summarized as follows: - What is the frequency of drug use in the population, frequency of analgesic drug use in general and particularly the use of controlled analgesics? - How will morbidity, demographic pattern and lifestyle characteristics influence this drug use, and which factors explain the observed differences in drug use?
    • Pharmacological management of modifiable cardiovascular risk factors (blood pressure and lipids) following diagnosis of myocardial infarction, stroke and diabetes: Comparison between population-based studies in Russia and Norway 

      Cook, Sarah Anne; Hopstock, Laila Arnesdatter; Eggen, Anne Elise; Bates, Katie; Iakunchykova, Olena; Kontsevaya, Anna; McKee, Martin; Schirmer, Henrik; Voevoda, Michael; Kudryavtsev, Alexander V; Malyutina, Sofia; Leon, David A. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-19)
      <i>Background</i> - Cardiovascular disease (CVD) mortality is substantially higher in Russia than in neighbouring Norway. We aimed to compare blood pressure- and lipid-lowering medication use and proportion meeting treatment targets between general population samples in the two countries in those with CVD and diabetes.<p><p> <i>Methods</i> - The study population was adults aged 40–69 years reporting ...
    • A possible effect of montelukast on neurological aging examined by the use of register data 

      Grinde, Bjørn; Schirmer, Henrik; Eggen, Anne Elise; Aigner, Ludwig; Engdahl, Bo Lars (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-10-09)
      Background - The leukotriene receptor antagonist montelukast has been shown to rejuvenate aged brains in rats; however, data on humans are still scarce. Objective To investigate if montelukast may alleviate degenerative neurological changes using a register data. Setting Norwegian registry data analyses. <p> <p>Method - The present observational study was based on data from the Norwegian Prescription ...
    • Prevalence of general and abdominal obesity in 2015–2016 and 8-year longitudinal weight and waist circumference changes in adults and elderly: the Tromsø Study 

      Løvsletten, Ola; Jacobsen, Bjarne Koster; Grimsgaard, Sameline; Njølstad, Inger; Wilsgaard, Tom; Løchen, Maja-Lisa; Eggen, Anne Elise; Hopstock, Laila Arnesdatter (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-05)
      <i>Objectives</i> - To describe the prevalence of general (body mass index (BMI) ≥30 kg/m2) and abdominal (waist circumference women >88 cm, men >102 cm) obesity in Tromsø 7 (2015–2016), and the secular change from Tromsø 6 (2007–2008). Furthermore, to study longitudinal changes in body weight and waist circumference from Tromsø 6 to Tromsø 7.<p> <p><i>Setting</i> - A population study in Tromsø, ...
    • Self-reported medication information needs among medication users in a general population aged 40 years and above – the Tromsø study 

      Walquist, Mari Johannessen; Svendsen, Kristian; Garcia, Beate Hennie; Bergmo, Trine Strand; Eggen, Anne Elise; Halvorsen, Kjell H.; Småbrekke, Lars; Ringberg, Unni; Lehnbom, Elin; Waaseth, Marit (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-25)
      Purpose: To determine the prevalence and associated factors of self-reported medication information needs among medication users in a general population aged 40 years and above – The Tromsø Study.<p> <p>Methods: Cross-sectional study of medication users (n=10,231) among participants in the Tromsø Study, a descriptive analysis of questionnaire data and multivariable logistic regression (n=9,194). Results: ...
    • Self-reported medication use among coronary heart disease patients showed high validity compared with dispensing data 

      Pedersen, Elisabeth; Truong, Kieu Nhi Lise; Garcia, Beate Hennie; Halvorsen, Kjell H.; Svendsen, Kristian; Eggen, Anne Elise; Waaseth, Marit (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-24)
      <i>Objective</i> - To validate self-reported use of medications for secondary prevention of coronary heart disease (CHD) in a population-based health study by comparing self-report with pharmacy dispensing data, and explore different methods for defining medication use in prescription databases.<br><br> <i>Study design and setting</i> - Self-reported medication use among participants with CHD ...