Viser treff 1353-1372 av 1393

    • Vitamin D and mortality: meta-analysis of individual participant data from a large consortium of cohort studies from Europe and the United States 

      Schöttker, B; Jorde, Rolf; Peasey, A; Thorand, B; Jansen, EH; De Groot, L.; Streppel, M; Gardiner, J; Ordóñez-Mena, JM; Perna, L; Wilsgaard, Tom; Rathmann, W; Feskens, E; Kampman, E; Siganos, Galatios; Njølstad, Inger; Mathiesen, Ellisiv B.; Kubínová, R; Pajak, A; Topor-Madry, R; Tamosiunas, A; Hughes, M; Kee, F; Bobak, M; Trichopoulou, A; Boffetta, P; Brenner, H (Journal article; Tidsskriftartikkel; Peer reviewed, 2014-06-17)
      Objective To investigate the association between serum 25-hydroxyvitamin D concentrations (25(OH)D) and mortality in a large consortium of cohort studies paying particular attention to potential age, sex, season, and country differences.<p> <p>Design Meta-analysis of individual participant data of eight prospective cohort studies from Europe and the US. <p>Setting General population. <p>P ...
    • Vitamin D status in a multi-ethnic population of northern Norway: The SAMINOR 2 Clinical Survey 

      Petrenya, Natalia; Lamberg-Allardt, Christel; Melhus, Marita; Broderstad, Ann Ragnhild; Brustad, Magritt (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-15)
      <i>Objective</i> - To investigate serum 25-hydroxyvitamin D (S-25(OH)D) concentration in a multi-ethnic population of northern Norway and determine predictors of S-25(OH)D, including Sami ethnicity.<p> <p><i>Design</i> - Cross-sectional data from the second survey of the Population-based Study on Health and Living Conditions in Regions with Sami and Norwegian Populations (the SAMINOR 2 Clinical ...
    • Vitamin D – a scoping review for Nordic nutrition recommendations 2023 

      Brustad, Magritt; Meyer, Haakon Eduard (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-11-13)
      Vitamin D is an essential nutrient. Its role in calcium and phosphorous metabolism, and in the development and maintenance of a healthy skeleton is well documented. In addition, there is some evidence for vitamin D decreasing total mortality and cancer mortality modestly, but not cancer incidence. Vitamin D is unique, as both diet and sun induced production in skin are sources to this vitamin. ...
    • Vitamin D-related genes, blood vitamin D levels and colorectal cancer risk in Western European populations 

      Fedirko, Veronika; Mandle, Hannah B.; Zhu, Wanzhe; Hughes, David J.; Siddiq, Afshan; Ferrari, Pietro; Romieu, Isabelle; Riboli, Elio; Bueno-de-Mesquita, Hendrik Bastiaan; van Duijnhoven, Fränzel J.B.; Siersema, Peter D.; Tjønneland, Anne; Olsen, Anja; Perduca, Vittorio; Carbonnel, Franck; Boutron-Ruault, Marie-Christine; Kühn, Tilman; Johnson, Theron; Krasimira, Aleksandrova; Trichopoulou, Antonia; Makrythanasis, Periklis; Thanos, Dimitris; Panico, Salvatore; Krogh, Vittorio; Sacerdote, Carlotta; Skeie, Guri; Weiderpass, Elisabete; Colorado-Yohar, Sandra; Sala, Núria; Barricarte, Aurelio; Sánchez, María-José; Quirós, Ramón; Amiano, Pilar; Gylling, Björn; Harlid, Sophia; Perez-Cornago, Aurora; Heath, Alicia K.; Tsilidis, Konstantinos K.; Aune, Dagfinn; Freisling, Heinz; Murphy, Neil; Gunter, Marc J.; Jenab, Mazda (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-08-20)
      Higher circulating 25-hydroxyvitamin D levels (25(OH)D) have been found to be associated with lower risk for colorectal cancer (CRC) in prospective studies. Whether this association is modified by genetic variation in genes related to vitamin D metabolism and action has not been well studied in humans. We investigated 1307 functional and tagging single-nucleotide polymorphisms (SNPs; individually, ...
    • Vitenskap og verdier i moderne medisin: Idealer og realiteter 

      Lian, Olaug S (Chapter; Bokkapittel, 2012)
      Dette essayet inneholder en kritisk drøfting av for estillingen om medisinsk praksis som en kunnskapsbasert og verdinøytral virksomhet. Perspektivet er sosiologisk og historisk, og til dels også kjønnet. Utgangspunktet for drøftingen er to case , ett fra somatikken og ett fra psykiatrien. Fra somatikken; de såkalte medically unexplained physical symptoms (MUPS); fra psykiatrien; karaktertrekkdiagnosene. ...
    • Volume blood flow-based indices of fetal brain sparing in the second half of pregnancy: A longitudinal study 

      Stefopoulou, Maria; Johnson, Jonas; Wilsgaard, Tom; Lindgren, Peter; Herling, Lotta; Kiserud, Torvid; Acharya, Ganesh (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-07)
      <i>Introduction</i> - Cerebroplacental ratio (CPR) and umbilicocerebral ratio (UCR) are clinically used as a measure of fetal brain sparing. These are calculated as the ratios between the pulsatility indices (PIs) of middle cerebral (MCA) and umbilical (UA) arteries, and are an indirect representation of the balance between cerebral and placental perfusion. Volume blood flow (Q)‐based ratios, ie ...
    • ‘‘We are like lemmings’’: making sense of the cultural meaning(s) of suicide among the indigenous Sami in Sweden 

      Stoor, Jon Petter Anders; Kaiser, Niclas; Jacobsson, Lars; Renberg, Ellinor Salander; Silviken, Anne (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-09-01)
      Background. Suicide is a widespread problem among indigenous people residing in the circumpolar Arctic. Though the situation among the indigenous Sami in northern Scandinavia is better than among some other indigenous people, suicide is still regarded as a major public health issue. To adapt prevention strategies that are culturally attuned one must understand how suicide is understood within ...
    • Weather Conditions and Outdoor Fall Injuries in Northwestern Russia 

      Unguryanu, Tatiana Nikolaevna; Grjibovski, Andrej; Trovik, Tordis A; Ytterstad, Børge; Kudryavtsev, Alexander V (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-08-21)
      This study aimed to investigate associations between the weather conditions and the frequency of medically-treated, non-fatal accidental outdoor fall injuries (AOFIs) in a provincial region of Northwestern Russia. Data on all non-fatal AOFIs that occurred from January 2015 through June 2018 (<i>N</i> = 1125) were extracted from the population-based Shenkursk Injury Registry (SHIR). Associations ...
    • Weight underestimation linked to anxiety and depression in a cross-sectional study of overweight individuals in a Sami and non-Sami Norwegian population: the SAMINOR Study 

      Kvaløy, Kirsti; Melhus, Marita; Silviken, Anne; Broderstad, Ann Ragnhild (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11-12)
      <i>Objectives</i>: Underestimation of overweight/obesity may prevent weight loss attempts, resulting in further weight gain and maintenance of overweight. Mental health benefits may nevertheless surpass negative consequences. Our main objective was to study the association between underestimation of overweight/obesity and symptoms of anxiety and depression in Sami and non-Sami populations.<p> < ...
    • What can we talk about, in which language, in what way and with whom? Sami patients’ experiences of language choice and cultural norms in mental health treatment 

      Dagsvold, Inger Johanne; Møllersen, Snefrid; Stordahl, Vigdis (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-05-13)
      <p><i>Background - </i>The Sami in Norway have a legal right to receive health services adapted to Sami language and culture. This calls for a study of the significance of language choice and cultural norms in Sami patients’ encounters with mental health services. <p><i>Objectives - </i>To explore the significance of language and cultural norms in communication about mental health topics experienced ...
    • What characterises women who eat potatoes? A cross-sectional study among 74,208 women in the Norwegian Women and Cancer cohort 

      Åsli, Lene Angell; Braaten, Tonje; Olsen, Anja; Lund, Eiliv; Skeie, Guri (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-02-19)
      <p>Background: Studies of potato consumption have shown that age, region, socioeconomic status, and household structure are important determinants. <p>Objective: This study aims to map which factors influence potato consumption among women in the Norwegian Women and Cancer (NOWAC) study. <p>Design: A cross-sectional study using a postal questionnaire among 74,208 NOWAC participants aged ...
    • What circumstances lead to non-disclosure of cancer-related information in China? A qualitative study 

      Ni, Yi Hu; Alræk, Terje (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-11-11)
      Background: Withholding information from cancer patients is a common practice in many Asian countries, including China, Japan, and Singapore, as well as in some Western countries, such as Spain, Greece, and Italy. Much research has investigated why doctors withhold information from cancer patients generally, both in the West and the East, but little research has been done on specifically ...
    • ‘What do you think?’ the collaborative practices of choice and care in a Danish obstetric ultrasound unit. 

      Lou, Stina; Nielsen, Camilla Palmhøj; Hvidman, Lone; Petersen, Olav Bjørn; Risør, Mette Bech (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-10-02)
      This paper is based on ethnographic fieldwork at an obstetric ultrasound unit in Denmark and explores the few, intense minutes of clinical interaction following a high-risk screening result for Down’s syndrome. The category of high-risk transforms the routine ultrasound into a situation of inescapable choice, where the health of the fetus is questioned and decisions must be made. The clinical ...
    • 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 ...
    • What is called symptom? 

      Eriksen, Thor Eirik; Risør, Mette Bech (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      There is one concept in medicine which is prominent, the symptom. The omnipresence of the symptom seems, however, not to be reflected by an equally prominent curiosity aimed at investigating this concept as a phenomenon. In classic, traditional or conventional medical diagnostics and treatment, the lack of distinction with respect to the symptom represents a minor problem. Faced with enigmatic ...
    • What is the problem with medically unexplained symptoms for GPs? A meta-synthesis of qualitative studies 

      Johansen, May-Lill; Risør, Mette Bech (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-11-21)
      Objective To gain a deeper understanding of challenges faced by GPs when managing patients with MUS. Methods We used meta-ethnography to synthesize qualitative studies on GPs’ perception and management of MUS. Results The problem with MUS for GPs is the epistemological incongruence between dominant disease models and the reality of meeting patients suffering from persistent illness. ...
    • What makes women with food hypersensitivity do self-management work? 

      Jakobsen, Monika Dybdahl; Obstfelder, Aud; Braaten, Tonje; Abelsen, Birgit (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-07-08)
      <i>Background</i>: Managing a chronic condition takes work, and it is considered important that patients carry out this work. However, knowledge is lacking on what elements enhance self-management work. Persons with food hypersensitivity (FH) seem to do self-management work despite the relatively little support they receive. Our aim is to explore what makes women with FH carry out the work of ...
    • What on-line searches tell us about public interest and potential impact on behaviour in response to minimum unit pricing of alcohol in Scotland 

      Leon, David Adrew; Yom-Tov, Elad; Johnson, Anne M.; Petticrew, Mark; Williamson, Elizabeth; Lampos, Vasileios; Cox, Ingemar (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-01-04)
      Aims - To investigate whether the introduction of minimum unit pricing (MUP) in Scotland on 1 May 2018 was reflected in changes in the likelihood of alcohol-related queries submitted to an internet search engine, and in particular whether there was any evidence of increased interest in purchasing of alcohol from outside Scotland.<p> <p>Design - Observational study in which individual queries to ...
    • Wheezes, crackles and rhonchi: simplifying description of lung sounds increases the agreement on theirclassification: a study of 12 physicians' classification of lung sounds from video recordings 

      Melbye, Hasse; Garcia-Marcos, Luis; Brand, Paul; Everard, Mark; Priftis, Kostas; Pasterkamp, Hans (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-04-28)
      Background: The European Respiratory Society (ERS) lung sounds repository contains 20 audiovisual recordings of children and adults. The present study aimed at determining the interobserver variation in the classification of sounds into detailed and broader categories of crackles and wheezes. <p> Methods: Recordings from 10 children and 10 adults were classified into 10 predefined sounds by 12 ...
    • When life got in the way: How danish and norwegian immigrant women in Sweden reason about cervical screening and why they postpone attendance 

      Azerkan, Fatima; Widmark, Catarina; Sparén, Pär; Weiderpass, Elisabete; Tillgren, Per; Faxelid, Elisabeth (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-07-09)
      Introduction Danish and Norwegian immigrant women in Sweden have an increased risk of cervical cancer compared to Swedish-born women. In addition, Danish and Norwegian immigrant women follow the national recommendations for attendance at cervical screening to much lesser extent than Swedish-born women. The aim of this study was to explore how Danish and Norwegian immigrant women in Sweden reason ...