Blar i Bergen Open Research Archive på forfatter "Tell, Grethe Seppola"
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The association between history of diabetic foot ulcer, perceived health and psychological distress: the Nord-Trøndelag Health Study
Iversen, Marjolein Memelink; Midthjell, Kristian; Tell, Grethe Seppola; Moum, Torbjørn; Østbye, Truls; Nortvedt, Monica Wammen; Uhlving, Sverre; Hanestad, Berit R. (Peer reviewed; Journal article, 2009-08-25)Background: While the adverse impact of a history of a foot ulcer on physical health among persons with diabetes is well known, little is known about the association between foot ulcer, perceived health and psychological ... -
Association of fatal myocardial infarction with past level of physical activity: a pooled analysis of cohort studies
Hansen, Kim Wadt; Peytz, Nina; Blokstra, Anneke; Bojesen, Stig E.; Celis-Morales, Carlos; Chrysohoou, Christina; Clays, Els; De Bacquer, Dirk; Galatius, Søren; Gray, Stuart R.; Ho, Frederick; Kavousi, Maryam; Koolhaas, Chantal M.; Kouvari, Matina; Løchen, Maja-Lisa; Marques-Vidal, Pedro; Osler, Merete; Panagiotakos, Demosthenes; Pell, Jill P.; Sulo, Gerhard; Tell, Grethe Seppola; Vassiliou, Vassilios; Verschuren, W.M. Monique; Prescott, Eva (Journal article; Peer reviewed, 2021)Aims To assess the association between past level of physical activity (PA) and risk for death during the acute phase of myocardial infarction (MI) in a pooled analysis of cohort studies. Methods and results European ... -
Birth prevalence of congenital heart defects in Norway 1994-2009—A nationwide study
Leirgul, Elisabeth; Fomina, Tatiana; Brodwall, Kristoffer; Greve, Gottfried; Holmstrøm, Henrik; Vollset, Stein Emil; Tell, Grethe Seppola; Øyen, Nina (Peer reviewed; Journal article, 2014-08-10)Background: The reasons for decreasing birth prevalence of congenital heart defects (CHDs) in several European countries and Canada are not fully understood. We present CHD prevalence among live births, stillbirths, and ... -
Casual blood glucose and subsequent cardiovascular disease and all-cause mortality among 159 731 participants in Cohort of Norway (CONOR)
Riise, Hilde Kristin Refvik; Igland, Jannicke; Sulo, Gerhard; Graue, Marit; Haltbakk, Johannes; Tell, Grethe Seppola; Iversen, Marjolein Memelink (Journal article; Peer reviewed, 2021)Introduction: Our aim was to assess the association between casual blood glucose level and subsequent cardiovascular disease (CVD) and mortality among community-dwelling adults without a diagnosis of diabetes. Research ... -
Cause-specific excess mortality after hip fracture: the Norwegian Epidemiologic Osteoporosis Studies (NOREPOS)
Holvik, Kristin; Ellingsen, Christian Lycke; Solbakken, Siri Marie; Finnes, Trine Elisabeth; Talsnes, Ove; Grimnes, Guri; Tell, Grethe Seppola; Søgaard, Anne-Johanne; Meyer, Haakon Eduard (Journal article; Peer reviewed, 2023-03-31)Background: Information on cause of death may help appraise the degree to which the high excess mortality after hip fracture reflects pre-existing comorbidities or the injury itself. We aimed to describe causes of death ... -
Circulating trimethylamine N-oxide levels do not predict 10-year survival in patients with or without coronary heart disease
Bjørnestad, Espen Øglænd; Dhar, Indu; Svingen, Gard Frodahl Tveitevåg; Pedersen, Eva Kristine Ringdal; Ørn, Stein; Svenningsson, Mads Malm; Tell, Grethe Seppola; Ueland, Per Magne; Sulo, Gerhard; Laaksonen, Reijo; Nygård, Ottar Kjell (Journal article; Peer reviewed, 2022)Background Trimethylamine N-oxide (TMAO) is an amine oxide generated by gut microbial metabolism. TMAO may contribute to atherothrombosis and systemic inflammation. However, the prognostic value of circulating TMAO for ... -
Contribution of an extensive medication-based comorbidity index (Rx-Risk) in explaining the excess mortality after hip fracture in older Norwegians: a NOREPOS cohort study
Holvik, Kristin; Hjellvik, Vidar; Karlstad, Øystein; Gunnes, Nina; Hoff, Mari; Tell, Grethe Seppola; Meyer, Haakon Eduard (Journal article; Peer reviewed, 2022)Objectives Patients with hip fracture are typically characterised by extensive comorbidities and excess mortality. Methods that account for a wide range of comorbidities are needed when attempting to identify causal ... -
Depression in Persons with Diabetes by Ageand Antidiabetic Treatment: A Cross-Sectional Analysis with Data from the Hordaland Health Study.
Berge, Line Iden; Riise, Trond; Tell, Grethe Seppola; Iversen, Marjolein M.; Østbye, Truls; Lund, Anders; Knudsen, Ann Kristin (Peer reviewed; Journal article, 2015-05-26)Background: Persons with diabetes have increased risk of depression, however, studies addressing whether the risk varies by age and type of antidiabetic treatment have yielded conflicting results. The aim of this study was ... -
Dietary predictors of plasma total homocysteine concentration in the Hordaland Homocysteine Study
Konstantinova, Svetlana V.; Vollset, Stein Emil; Berstad, Paula; Ueland, Per Magne; Drevon, Christian A.; Refsum, Helga; Tell, Grethe Seppola (Peer reviewed; Journal article, 2007)Established dietary predictors of plasma total homocysteine (tHcy) include folate, riboflavin, and vitamins B6 and B12, while information is scarce regarding other dietary components. The aim of this study was to examine ... -
Do smoking and fruit and vegetable intake mediate the association between socio-economic status and plasma carotenoids?
Kvaavik, Elisabeth; Totland, Torunn Holm; Bastani, Nasser Ezzatkhah; Råberg Kjøllesdal, Marte Karoline; Tell, Grethe Seppola; Andersen, Lene Frost (Peer reviewed; Journal article, 2014)Background: The aim was to study whether the association between educational attainment and antioxidant status is mediated by smoking and fruit and vegetable intake. Methods: Cross-sectional analyses of the Oslo Youth Study ... -
Educational gradient in hip fracture incidence in Norway. The Norwegian Epidemiologic Osteoporosis Studies (NOREPOS)
Holvik, Kristin; Dahl, Cecilie; Samuelsen, Sven Ove; Søgaard, Anne-Johanne; Solbakken, Siri Marie; Tell, Grethe Seppola; Hoff, Mari; Schei, Berit; Kjeldgaard, Helena Kames; Apalset, Ellen Margrete; Morseth, Bente; Grimnes, Guri; Meyer, Haakon Eduard; Omsland, Tone Kristin (Journal article; Peer reviewed, 2024)Summary Examining fracture dynamics by socioeconomic status may inform healthcare and prevention. We found a higher risk of hip fracture in men and women with lower educational level in Norway. However, by age 90 + years, ... -
Educational inequalities in acute myocardial infarction incidence in Norway: A nationwide cohort study
Igland, Jannicke; Vollset, Stein Emil; Nygård, Ottar; Sulo, Gerhard; Ebbing, Marta; Tell, Grethe Seppola (Peer reviewed; Journal article, 2014-09-04)Background Increasing differences in cardiovascular disease (CVD) mortality across levels of education have been reported in Norway. The aim of the study was to investigate educational inequalities in acute myocardial ... -
Estimating the future burden of hip fractures in Norway. A NOREPOS study.
Hagen, Gunhild; Magnussen, Jon; Tell, Grethe Seppola; Omsland, Tone Kristin (Peer reviewed; Journal article, 2020)Background: The incidence rate of hip fractures seems to be declining in many western countries. However, due to the ageing of the population, the number of fractures may still be on the rise. No papers so far have quantified ... -
Ethnic inequalities in acute myocardial infarction and stroke rates in Norway 1994-2009: a nationwide cohort study (CVDNOR)
Rabanal, Kjersti Stormark; Selmer, Randi; Igland, Jannicke; Tell, Grethe Seppola; Meyer, Haakon E (Peer reviewed; Journal article, 2015-10-20)Background Immigrants to Norway from South Asia and Former Yugoslavia have high levels of cardiovascular disease (CVD) risk factors. Yet, the incidence of CVD among immigrants in Norway has never been studied. Our aim was ... -
Heart Failure Complicating Acute Myocardial Infarction; Burden and Timing of Occurrence: A Nation-wide Analysis Including 86 771 Patients From the Cardiovascular Disease in Norway (CVDNOR) Project
Sulo, Gerhard; Igland, Jannicke; Vollset, Stein Emil; Nygård, Ottar; Ebbing, Marta; Sulo, Enxhela; Egeland, Grace M.; Tell, Grethe Seppola (Peer reviewed; Journal article, 2016)Background: Coronary heart disease (CHD) represents often the underlying conditions for the development of heart failure (HF). We aimed at exploring the burden and timing of HF complicating an acute myocardial infarction ... -
High population attributable fractions of myocardial infarction associated with waist-hip ratio
Egeland, Grace M.; Igland, Jannicke; Vollset, Stein Emil; Sulo, Gerhard; Eide, Geir Egil; Tell, Grethe Seppola (Peer reviewed; Journal article, 2016-05)Objective: To estimate population attributable fractions (PAF) of acute myocardial infarction (AMI) associated with anthropometric measures by sex and age. Methods: The Cohort of Norway study identified 140,790 participants ... -
Impact of Total Hip Replacements on the Incidence of Hip Fractures in Norway During 1999–2019. A Norwegian Epidemiologic Osteoporosis Studies (NOREPOS) Study
Kjeldgaard, Helena Kames; Meyer, Haakon Eduard; O’Flaherty, Martin; Apalset, Ellen Margrete; Dahl, Cecilie; Emaus, Nina; Fenstad, Anne Marie; Furnes, Ove Nord; Gjertsen, Jan-Erik; Hoff, Mari; Schei, Berit; Søgaard, Anne-Johanne; Tell, Grethe Seppola; Holvik, Kristin (Journal article; Peer reviewed, 2022)The knowledge about why hip fracture rates in Norway have declined is sparse. Concurrent with decreasing hip fracture rates, the rates of total hip replacements (THRs) have increased. We wanted to investigate if hip fracture ... -
Implementation of nutritional guidelines in a university hospital monitored by repeated point prevalence surveys
Tangvik, Randi Julie; Guttormsen, Anne Berit; Tell, Grethe Seppola; Ranhoff, Anette Hylen (Peer reviewed; Journal article, 2012)Background/Objectives: Malnutrition is present in 20–50% of hospitalized patients, and nutritional care is a challenge. The aim was to evaluate whether the implementation of a nutritional strategy would influence nutritional ... -
Interferon (IFN)-γ-mediated inflammation and the kynurenine pathway in relation to bone mineral density: the Hordaland Health Study
Apalset, Ellen M.; Gjesdal, Clara Gram; Ueland, Per Magne; Midttun, Øyvind; Ulvik, Arve; Eide, Geir Egil; Meyer, Klaus; Tell, Grethe Seppola (Peer reviewed; Journal article, 2014-04-24)The risk of osteoporosis increases in inflammatory disorders. In cell-mediated immune activation, interferon (IFN)-γ stimulates macrophage release of neopterin and increases the activity of indoleamine 2,3-dioxygenase ... -
Interferon gamma (IFN-γ)-mediated inflammation and the kynurenine pathway in relation to risk of hip fractures: The Hordaland Health Study
Apalset, Ellen M.; Gjesdal, Clara Gram; Ueland, Per Magne; Øyen, Jannike; Meyer, Klaus; Midttun, Øivind; Eide, Geir Egil; Tell, Grethe Seppola (Peer reviewed; Journal article, 2014-05-10)Summary The cytokine interferon gamma (IFN-γ) stimulates neopterin release and tryptophan degradation into kynurenines through the kynurenine pathway. High levels of neopterin were associated with increased hip fracture ...