• Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016 

      Tong, Kit I; Hopstock, Laila Arnesdatter; Cook, Sarah (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-29)
      Objectives The extent to which observed associations between high-sensitivity C-reactive protein (hs-CRP) and incident diabetes are explained by obesity and hypertension remains unclear. This study aimed to investigate the association of hs-CRP with developing diabetes in a Norwegian general population sample.<p> <p>Design A cohort study using two population-based surveys of the Tromsø Study: ...
    • Chronic Obstructive Pulmonary Disease (COPD) in Population Studies in Russia and Norway: Comparison of Prevalence, Awareness and Management. 

      Cook, Sarah; Eggen, Anne Elise; Hopstock, Laila Arnesdatter; Malyutina, S; Shapkina, M; Kudryavtsev, Alexander V; Melbye, Hasse; Quint, JK (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-14)
      Background: Chronic obstructive pulmonary disease (COPD) is a major cause of morbidity and mortality worldwide. Despite a high prevalence of smoking and respiratory symptoms, two recent population-based studies in Russia found a relatively low prevalence of obstructive lung function. Here, we investigated the prevalence of both obstructive lung disease and respiratory symptoms in a population-based ...
    • Comparing prevalence of chronic kidney disease and its risk factors between population-based surveys in Russia and Norway 

      Cook, Sarah; Solbu, Marit Dahl; Eggen, Anne Elise; Iakunchykova, Olena; Averina, Maria; Hopstock, Laila Arnesdatter; Kholmatova, Kamila Kahramonzhonovna; Kudryavtsev, Alexander V; Leon, David A.; Malyutina, Sofia; Ryabikov, Andrew; Williamson, Elizabeth; Nitsch, Dorothea (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-14)
      Background - Little data exists on the prevalence of chronic kidney disease (CKD) in the Russian population. We aimed to estimate the prevalence of CKD in a population-based study in Russia, compare with a similar study in Norway, and investigate whether differences in risk factors explained between-study differences in CKD.<p> <p>Methods - We compared age- and sex-standardised prevalence of ...
    • Frailty phenotype and its association with all-cause mortality in community-dwelling Norwegian women and men aged 70 years and older: The Tromsø Study 2001–2016 

      Langholz, Petja; Strand, Bjørn Heine; Cook, Sarah; Hopstock, Laila Arnesdatter (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-29)
      <p><i>Aim</i>: There is a lack of studies on the prevalence of frailty, and the association between frailty and mortality in a Norwegian general population. Findings regarding sex differences in the association between frailty and mortality have been inconsistent. The aim of the present study was to investigate the association between the frailty phenotype and all‐cause mortality in men and women ...
    • Hazardous alcohol consumption and problem drinking in Norwegian and Russian women and men: The Tromsø Study 2015–2016 and the Know Your Heart study 2015–2018 

      Hopstock, Laila Arnesdatter; Kudryavtsev, Alexander V; Malyutina, Sofia; Cook, Sarah (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-30)
      Aim: Harmful use of alcohol is a worldwide public health concern. Cultural differences may affect responses to questions on alcohol problems, making international comparisons difficult. We aimed to compare self-reported alcohol consumption and problem drinking between Norwegian and Russian populations.<p> <p>Methods: We used data from women and men aged 40–69 years participating in the Tromsø ...
    • Indirect acute effects of the COVID-19 pandemic on physical and mental health in the UK: a population-based study 

      Mansfield, Kathryn E; Mathur, Rohini; Tazare, John; Henderson, Alasdair D; Mulick, Amy R; Carreira, Helena; Matthews, Anthony A; Bidulka, Patrick; Gayle, Alicia; Forbes, Harriet; Cook, Sarah; Wong, Angel Y S; Strongman, Helen; Wing, Kevin; Warren-Gash, Charlotte; Cadogan, Sharon L; Smeeth, Liam; Hayes, Joseph F; Quint, Jennifer K; McKee, Martin; Langan, Sinéad M (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-18)
      Background There are concerns that the response to the COVID-19 pandemic in the UK might have worsened physical and mental health, and reduced use of health services. However, the scale of the problem is unquantified, impeding development of effective mitigations. We aimed to ascertain what has happened to general practice contacts for acute physical and mental health outcomes during the ...
    • 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 ...
    • Pharmacological treatment of hypertension and hyperlipidemia in Izhevsk, Russia 

      Cybulsky, Marta; Cook, Sarah; Kontsevaya, Anna V; Vasiljev, Maxim; Leon, David Adrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-06-03)
      Background: Cardiovascular disease (CVD) is the leading cause of death in Russia. Hypertension and hyperlipidemia are important risk factors for CVD that are modifiable by pharmacological treatment and life-style changes. We aimed to characterize the extent of the problem in a typical Russian city by examining the prevalence, treatment and control rates of hypertension and hyperlipidemia and ...
    • Socio-demographic, behavioural and psycho-social factors associated with depression in two Russian cities 

      Cook, Sarah; Saburova, Lyudmila; Bobrova, Natalia; Avdeeva, Ekaterina; Malyutina, Sofia; Kudryavtsev, Alexander V; Leon, David Adrew (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-04)
      Background - Russia has a high burden of suicide and alcohol-attributable mortality. However there have been few studies of the epidemiology of depression.<p> <p>Methods - The study population was 5077 men and women aged 35-69 years from a cross-sectional population based survey in the cities of Arkhangelsk and Novosibirsk (2015-17). Moderate depression was defined as Patient Health Questionnaire-9 ...
    • Socioeconomic inequalities in physiological risk biomarkers and the role of lifestyles among Russians aged 35-69 years 

      Trias-Llimós, Sergi; Cook, Sarah; Eggen, Anne Elise; Kudryavtsev, Alexander V; Malyutina, Sofia; Shkolnikov, Vladimir M.; Leon, David A. (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-15)
      Background: Socioeconomic inequalities in cardiovascular (CVD) health outcomes are well documented. While Russia has one of the highest levels of CVD mortality in the world, the literature on contemporary socio-economic inequalities in biomarker CVD risk factors is sparse. This paper aims to assess the extent and the direction of SEP inequalities in established physiological CVD risk biomarkers, ...
    • Treatment target achievement after myocardial infarction and ischemic stroke: cardiovascular risk factors, medication use and lifestyle – The Tromsø Study 2015-2016. Secondary prevention in myocardial infarction and stroke 

      Hopstock, Laila Arnesdatter; Morseth, Bente; Cook, Sarah; Eggen, Anne Elise; Grimsgaard, Sameline; Lundblad, Marie Wasmuth; Løchen, Maja-Lisa; Mathiesen, Ellisiv B.; Nilsen, Amalie; Njølstad, Inger (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-29)
      Aims - To investigate European guideline treatment target achievement in cardiovascular risk factors, medication use, and lifestyle, after myocardial infarction (MI) or ischaemic stroke, in women and men living in Norway.<p> <p>Methods and results - In the population-based Tromsø Study 2015–16 (attendance 65%), 904 participants had previous validated MI and/or stroke. Cross-sectionally, we ...
    • What factors explain the much higher diabetes prevalence in Russia compared with Norway? Major sex differences in the contribution of adiposity 

      Iakunchykova, Olena; Averina, Maria; Wilsgaard, Tom; Malyutina, Sofia; Kudryavtsev, Alexander V; Cook, Sarah; Wild, Sarah; Eggen, Anne Elise; Hopstock, Laila Arnesdatter; Leon, David A. (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-04)
      <i>Introduction</i> - Compared with many other countries Russia has a high prevalence of diabetes in men and women. However, contrary to what is found in most other populations, the risk is greater among women than men. The reasons for this are unclear.<br><br> <i>Research design and methods</i> - Prevalence and risk factors for diabetes at ages 40–69 years were compared in two population-based ...