Viser treff 1021-1040 av 2031

    • 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 ...
    • Occupational Medicine and Environmental Health in the Border Areas of Euro-Arctic Barents Region: A Review of 30-Year Russian–Norwegian Research Collaboration Outcomes 

      Chashchin, Valery; Gorbanev, Sergei; Thomassen, Yngvar; Nieboer, Evert; Ellingsen, Dag; Syurin, Sergei; Nikanov, Alaksandr; Chashchin, Max; Odland, Jon Øyvind (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-30)
      This year marks 30 years of close collaboration between a consortium of institutions, namely, the Northwest Public Health Research Center, Saint-Petersburg (NWPHRC); the Institute of Community Medicine (ICM) of UiT (The Arctic University of Norway, Tromsø); the National Institute of Occupational Health (NIOH), Oslo; the University Hospital of Northern Norway (UNN) at Tromsø; and McMaster University ...
    • Uncontrolled and apparent treatment-resistant hypertension: a cross-sectional study of Russian and Norwegian 40–69 year olds 

      Petersen, Jakob; Malyutina, Sofia; Ryabikov, Andrey; Kontsevaya, Anna; Kudryavtsev, Alexander V; Eggen, Anne Elise; McKee, Martin; Cook, Sarah Anne; Hopstock, Laila Arnesdatter; Schirmer, Henrik; Leon, David Adrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-13)
      <i>Background</i> - Uncontrolled hypertension is a major cardiovascular risk factor. We examined uncontrolled hypertension and differences in treatment regimens between a high-risk country, Russia, and low-risk Norway to gain better understanding of the underlying factors.<p><p> <i>Methods</i> - Population-based survey data on 40–69 year olds with hypertension defined as taking antihypertensives ...
    • Relationships between metabolic markers and obesity measures in two populations that differ in stature - The SAMINOR Study 

      Michalsen, Vilde Lehne; Braaten, Tonje; Kvaløy, Kirsti; Melhus, Marita; Broderstad, Ann Ragnhild (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-02-03)
      <i>Background</i> - The relationships between metabolic markers and obesity measures may differ by ethnicity, sex, and height. Questions have been posed whether these relationships differ by ethnicity in the population in Northern Norway, but this has not been explored yet.<p><p> <i>Objectives</i> - Investigate the relationships between metabolic markers and obesity measures in Sami and non‐Sami ...
    • How Dangerous Is Your Mind: Are There Health-Related Risks of Placebo/Nocebo Responses? 

      Musial, Frauke; Enck, Paul (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-08-05)
    • Associations between utilization rates and patients’ health: a study of spine surgery and patient-reported outcomes (EQ-5D and ODI) 

      Rudolfsen, Jan Håkon; Solberg, Tore; Ingebrigtsen, Tor; Olsen, Jan Abel (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-02-22)
      <i>Background</i> - A vast body of literature has documented regional variations in healthcare utilization rates. The extent to which such variations are “unwarranted” critically depends on whether there are corresponding variations in patients’ needs. Using a unique medical registry, the current paper investigated any associations between utilization rates and patients’ needs, as measured by two ...
    • Coronary heart disease and stroke in the Sami and non-Sami populations in rural Northern and Mid Norway - the SAMINOR Study 

      Siri, Susanna Ragnhild; Eliassen, Bent Martin; Broderstad, Ann Ragnhild; Melhus, Marita; Michalsen, Vilde Lehne; Jacobsen, Bjarne K.; Burchill, Luke; Braaten, Tonje (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-12)
      <i>Background</i> - Previous studies have suggested that Sami have a similar risk of myocardial infarction and a possible higher risk of stroke compared with non-Sami living in the same geographical area.<p><p> <i>Design</i> - Participants in the SAMINOR 1 Survey (2003–2004) aged 30 and 36–79 years were followed to the 31 December 2016 for observation of fatal or non-fatal events of acute ...
    • Evidence for a direct harmful effect of alcohol on myocardial health: A large cross-sectional study of consumption patterns and cardiovascular disease risk biomarkers from northwest Russia, 2015 to 2017 

      Iakunchykova, Olena; Averina, Maria; Kudryavtsev, Alexander V; Wilsgaard, Tom; Soloviev, Andrey; Schirmer, Henrik; Cook, Sarah Anne; Leon, David Adrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-18)
      <i>Background</i> - Alcohol drinking is an increasingly recognized risk factor for cardiovascular disease. However, there are few studies of the impact of harmful and hazardous drinking on biomarkers of myocardial health. We conducted a study in Russia to investigate the impact of heavy drinking on biomarkers of cardiac damage and inflammation.<p><p> <i>Methods and Results</i> - The Know Your ...
    • Are labor pain and birth experience associated with persistent pain and postpartum depression? A Prospective Cohort Study 

      Rosseland, Leiv Arne; Reme, Silje Endresen; Simonsen, Tone Breines; Thoresen, Magne; Nielsen, Christopher Sivert; Eberhard Gran, Malin (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-29)
      <i>Background and aims</i> - A considerable research-literature focuses on pain during labor and associations with postpartum persistent pain and depression, with findings pointing in various directions. The aim of this study was to examine the role of labor pain and overall birth experience in the development of pain and depression 8 weeks after delivery.<p><p> <i>Methods</i> - The study sample ...
    • Incidence and risk factors of pre-eclampsia in the Paropakar Maternity and Women’s Hospital, Nepal: a retrospective study 

      Das, Seema (Master thesis; Mastergradsoppgave, 2018-05-30)
      Objective: To determine the incidence of pre-eclampsia and distribution of risk factors for pre-eclampsia in Paropakar Maternity and Women’s Hospital, Kathmandu, Nepal. Methods: A retrospective study was conducted that included a total of 4820 deliveries from September 17 to December 18, 2017. Data were obtained from the medical records in the hospital’s Statistics Department. Associations between ...
    • Social gradients in oral and general health among adolescents in Northern Norway. A cross-sectional and longitudinal cohort study. 

      Stangvaltaite, Lina (Master thesis; Mastergradsoppgave, 2018-05-29)
      Aim: To explore the social gradients in self-perceived oral and general health, caries experience and body mass index (BMI) in a Norwegian adolescent population. Methods: The data was retrieved from a population-based cohort study Fit Futures, which included all first-year high-school students aged 15-19 years, in two municipalities in Troms County, Northern Norway, in 2010-2011 (not including the ...
    • Association between physical activity and risk of hepatobiliary cancers: A multinational cohort study 

      Baumeister, Sebastian E.; Schlesinger, Sabrina; Aleksandrova, Krasimira; Jochem, Carmen; Jenab, Mazda; Gunter, Marc J.; Overvad, Kim; Tjønneland, Anne; Boutron-Ruault, Marie-Christine; Carbonnel, Franck; Fournier, Agnès; Kühn, Tilman; Kaaks, Rudolf; Pischon, Tobias; Boeing, Heiner; Trichopoulou, Antonia; Bamia, Christina; La Vecchia, Carlo; Masala, Giovanna; Panico, Salvatore; Fasanelli, Francesca; Tumino, Rosario; Grioni, Sara; Bueno-de-Mesquita, Hendrik Bastiaan; Vermeulen, Roel; May, Anne M.; Borch, Kristin Benjaminsen; Oyeyemi, Sunday Oluwafemi; Ardanaz, Eva; Rodríguez-Barranco, Miguel; Chirlaque López, María Dolores; Felez-Nobrega, Mireia; Sonestedt, Emily; Ohlsson, Bodil; Hemmingsson, Oskar; Werner, Mårten; Perez-Cornago, Aurora; Ferrari, Pietro; Stepien, Magdalena; Freisling, Heinz; Tsilidis, Konstantinos K.; Ward, Heather; Riboli, Elio; Weiderpass, Elisabete; Leitzmann, Michael F. (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-22)
      <i>Background & Aims</i> - To date, evidence on the association between physical activity and risk of hepatobiliary cancers has been inconclusive. We examined this association in the European Prospective Investigation into Cancer and Nutrition cohort (EPIC).<p><p> <i>Methods</i> - We identified 275 hepatocellular carcinoma (HCC) cases, 93 intrahepatic bile duct cancers (IHBCs), and 164 non-gallbladder ...
    • The use of spectrograms improves the classification of wheezes and crackles in an educational setting 

      Aviles Solis, Juan Carlos; Storvoll, Ingrid; Vanbelle, Sophie; Melbye, Hasse (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-21)
      Chest auscultation is a widely used method in the diagnosis of lung diseases. However, the interpretation of lung sounds is a subjective task and disagreements arise. New technological developments like the use of visSual representation of sounds through spectrograms could improve the agreement when classifying lung sounds, but this is not yet known. In this study, we tested if the use of spectrograms ...
    • Predictors of exclusive breastfeeding at discharge, the Georgian Birth Registry 

      Sigstad, Marie (Master thesis; Mastergradsoppgave, 2018-05-21)
      Breastfeeding is associated with many short and long-term advantages for both mother and child, such as protection against gastrointestinal and respiratory infections in children and breast cancer in women. Rates of exclusive breastfeeding are low in low and middle-income countries. Several determinants of breastfeeding have previously been identified in the literature, for example mother’s age and ...
    • Self-reported health as a predictor of mortality: A cohort study of its relation to other health measurements and observation time 

      Lorem, Geir; Cook, Sarah Anne; Leon, David A.; Emaus, Nina; Schirmer, Henrik (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-17)
      Self-reported health (SRH) is widely used as an epidemiological instrument given the changes in public health since its introduction in the 1980s. We examined the association between SRH and mortality and how this is affected by time and health measurements in a prospective cohort study using repeated measurements and physical examinations of 11652 men and 12684 women in Tromsø, Norway. We used Cox ...
    • Body mass index and risk of malnutrition in community-living elderly men and women: relationships with morbidity, mortality and health- related quality of life. The Tromsø and HUNT studies 

      Kvamme, Jan-Magnus (Doctoral thesis; Doktorgradsavhandling, 2011-06-09)
      The elderly population is rapidly growing, and elderly individuals are more vulnerable to nutritional problems than other adults. A number of studies have found evidence for adverse health outcomes in elderly patients at risk of malnutrition. However, much of the previous research has been performed in hospital populations or in groups of elderly patients with specific diagnoses. More population-based ...
    • Why and how should we integrate biomarkers into complex trials? A discussion on paradigms and clinical research strategies 

      Musial, Frauke; Mist, Scott; Warber, Sarah; Kreitzer, Mary Jo; Ritenbaugh, Cheryl; Kessler, Christian (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-04-11)
      <i>Background</i>: Research in complementary and alternative medicine (CAM) encounters a variety of challenges, such as potentially synergistic, multimodal, and complex interventions which are often dependent on the relationship between practitioner and patient, on specific settings, and on patients’ individual preferences, expectations, beliefs, and motivations. Moreover, patients seeking CAM care ...
    • Epidemiologisk atrieflimmerforskning i Tromsøundersøkelsen. Hva har vi lært? 

      Løchen, Maja-Lisa; Tiwari, Sweta (Journal article; Tidsskriftartikkel; Peer reviewed, 2019)
      Tromsøundersøkelsen er Norges lengste, mest omfattende og best besøkte epidemiologiske befolkningsundersøkelse gjennom mer enn 40 år. Forskningen har gitt oss viktig kunnskap om helse og sykdom og bidrar til bedre pasientbehandling, nasjonalt og internasjonalt. Atrieflimmerforskning har bidratt til ny kunnskap om utbredelse og risikofaktorer.
    • Maternal age and risk of cesarean section in women with induced labor at term—A Nordic register‐based study 

      Bergholt, Thomas; Skjeldestad, Finn Egil; Pyykönen, Aura; Rasmussen, Steen C.; Tapper, Anna-Maija; Bjarnadóttir, Ragnheiður I.; Smárason, Alexander; Másdóttir, Birna B.; Klungsøyr, Kari; Albrechtsen, Susanne; Källén, Karin; Gissler, Mika; Løkkegaard, Ellen (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-04)
      <p><i>Introduction - </i>Over the last decades, induction of labor has increased in many countries along with increasing maternal age. We assessed the effects of maternal age and labor induction on cesarean section at term among nulliparous and multiparous women without previous cesarean section. <p><i>Material and methods - </i>We performed a retrospective national registry‐based study from Denmark, ...
    • Is the Disease Burden from COPD in Norway Falling off? A Study of Time Trends in Three Different Data Sources 

      Melbye, Hasse; Helgeland, Jon; Karlstad, Øystein; Ariansen, Inger; Langhammer, Arnulf; Wisløff, Torbjørn; Nafstad, Per; Nystad, Wenche (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-02-12)
      <i>Background</i>: Less smoking should lead to fewer COPD cases. We aimed at estimating time trends in the prevalence and burden of COPD in Norway from 2001 to 2017.<p><p> <i>Methods</i>: We used pre-bronchodilator spirometry and other health data from persons aged 40– 84 years in three surveys of the Tromsø Study, 2001– 2002, 2007– 2008 and 2015– 2016. We applied spirometry lower limits of normal ...