Blar i forfatter "Aspelund, Thor"

Viser treff 1-5 av 5

    • Acute COVID-19 severity and mental health morbidity trajectories in patient populations of six nations: an observational study 

      Magnúsdóttir, Ingibjörg; Lovik, Anikó; Unnarsdóttir, Anna Bára; McCartney, Daniel L.; Ask, Helga; Kõiv, Kadri; Christoffersen, Lea Arregui Nordahl; Johnson, Sverre Urnes; Hauksdóttir, Arna; Fawns-Ritchie, Chloe; Helenius, Dorte; Lu, Li; Ebrahimi, Omid Vakili; Hoffart, Asle; Porteous, David J; Fang, Fang; Jakobsdottir, Johanna; Lehto, Kelli; Andreassen, Ole; Pedersen, Ole; Aspelund, Thor; Valdimarsdottir, Unnur Anna (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-14)
      <p><b>Background</b> Long-term mental and physical health consequences of COVID-19 (long COVID) are a persistent public health concern. Little is still known about the long-term mental health of non-hospitalised patients with COVID-19 with varying illness severities. Our aim was to assess the prevalence of adverse mental health symptoms among individuals diagnosed with COVID-19 in the general ...

    • Effect of genetically low 25-hydroxyvitamin D on mortality risk: Mendelian randomization analysis in 3 large European cohorts 

      Aspelund, Thor; Grübler, Martin R.; Smith, Albert V.; Gudmundsson, Elias F.; Keppel, Martin; Cotch, Mary Frances; Harris, Tamara B.; Jorde, Rolf; Grimnes, Guri; Joakimsen, Ragnar Martin; Schirmer, Henrik; Wilsgaard, Tom; Mathiesen, Ellisiv B.; Njølstad, Inger; Løchen, Maja-Lisa; März, Winfried; Kleber, Marcus E.; Tomaschitz, Andreas; Grove-Laugesen, Diana; Rejnmark, Lars; Swart, Karin M.A.; Brouwer, Ingeborg A.; Lips, Paul; van Schoor, Natasja M.; Sempos, Christopher T.; Durazo-Arvizu, Ramón A.; Škrabáková, Zuzana; Dowling, Kirsten G.; Cashman, Kevin D.; Kiely, Mairead; Pilz, Stefan; Gudnason, Vilmundur; Eiríksdóttir, Gudny (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-01-02)
      The aim of this study was to determine if increased mortality associated with low levels of serum 25-hydroxyvitamin D (25(OH)D) reflects a causal relationship by using a Mendelian randomisation (MR) approach with genetic variants in the vitamin D synthesis pathway. Individual participant data from three European cohorts were harmonized with standardization of 25(OH)D according to the Vitamin D ...

    • Population distribution of traditional and the emerging cardiovascular risk factors carotid plaque and IMT: The REFINE-Reykjavik study with comparison with the Tromsø study 

      Thorsson, Bolli; Eiríksdóttir, Gudny; Sigurdsson, Sigurdur; Gudmundsson, Elias Freyr; Bots, Michiel L.; Aspelund, Thor; Arntzen, Kjell Arne; Mathiesen, Ellisiv B.; Gudnason, Vilmundur (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-31)
      <p><i>Objectives</i>: Population statistics for carotid plaque and cardiovascular risk factors reported in scientific journals are usually presented as averages for the population or age and sex adjusted, rather than sex and age groups. Important population differences about atherosclerosis and cardiovascular risk factors may thus be missed. We compare the distribution of cardiovascular risk factors, ...

    • Vitamin D and mortality: Individual participant data meta-analysis of standardized 25-hydroxyvitamin D in 26916 individuals from a European consortium 

      Gaksch, Martin; Jorde, Rolf; Grimnes, Guri; Joakimsen, Ragnar Martin; Schirmer, Henrik; Wilsgaard, Tom; Mathiesen, Ellisiv B.; Njølstad, Inger; Løchen, Maja-Lisa; März, Winfried; Kleber, Marcus E.; Tomaschitz, Andreas; Grübler, Martin; Eiriksdottir, Gudny; Gudmundsson, Elias F.; Harris, Tamara B.; Cotch, Mary Frances; Aspelund, Thor; Gudnason, Vilmundur; Rutters, Femke; Beulens, Joline W.J.; Van't Riet, Esther; Nijpels, Giel; Dekker, Jacqueline M.; Grove-Laugesen, Diana; Rejnmark, Lars; Busch, Markus A.; Mensink, Gert B.M.; Scheidt-Nave, Christa; Thamm, Michael; Swart, Karin M.A.; Brouwer, Ingeborg A.; Lips, Paul; Van Schoor, Natasja M.; Sempos, Christopher T.; Durazo-Arvizu, Ramón A.; Škrabáková, Zuzana; Dowling, Kirsten G.; Cashman, Kevin D.; Kiely, Mairead; Pilz, Stefan (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-02-16)
      Background:<br>Vitamin D deficiency may be a risk factor for mortality but previous meta-analyses lacked standardization of laboratory methods for 25-hydroxyvitamin D (25[OH]D) concentrations and used aggregate data instead of individual participant data (IPD). We therefore performed an IPD meta-analysis on the association between standardized serum 25(OH)D and mortality.<br>Methods:<br>In a European ...

    • Worldwide trends in body-mass index, underweight, overweight, and obesity from 1975 to 2016: a pooled analysis of 2416 population-based measurement studies in 128·9 million children, adolescents, and adults 

      Bentham, James; Di Cesare, Mariachiara; Bilano, Ver; Bixby, Honor; Zhou, Bin; Stevens, Gretchen A.; Riley, Leanne M.; Taddei, Cristina; Hajifathalian, Kaveh; Lu, Yuan; Savin, Stefan; Cowan, Melanie J.; Paciorek, Christopher J.; Chirita-Emandi, Adela; Hayes, Alison J; Katz, Joanne; Kelishadi, Roya; Kengne, André Pascal; Khang, Young-Ho; Laxmaiah, Avula; Li, Yanping; Ma, Jun; Miranda, J. Jaime; Mostafa, Aya; Neovius, Martin; Padez, Cristina; Rampal, Lekhraj; Zhu, Aubrianna; Bennett, James E.; Danaei, Goodarz; Bhutta, Zulfiqar A.; Ezzati, Majid; Abarca-Gómez, Leandra; Abdeen, Ziad A.; Hamid, Zargar Abdul; Abu-Rmeileh, Niveen M.; Acosta-Cazares, Benjamin; Acuin, Cecilia; Adams, Robert J.; Aekplakorn, Wichai; Afsana, Kaosar; Aguilar-Salinas, Carlos A.; Agyemang, Charles; Ahmadvand, Alireza; Ahrens, Wolfgang; Ajlouni, Kamel; Akhtaeva, Nazgul; Al-Hazzaa, Hazzaa M.; Al-Othman, Amani Rashed; Al-Raddadi, Rajaa; AlBuhairan, Fadia S.; AlDhukair, Shahla; Ali, Mohamed M; Ali, Osman; Alkerwi, Ala'a; Alvarez-Pedrerol, Mar; Aly, Eman; Amarapurkar, Deepak N.; Amouyel, Philippe; Amuzu, Antoinette; Andersen, Lars Bo; Anderssen, Sigmund Alfred; Andrade, Dolores S; Ängquist, Lars; Anjana, Ranjit Mohan; Aounallah-Skhiri, Hajer; Araújo, Joana; Ariansen, Inger Kristine; Aris, Tahir; Arlappa, Nimmathota; Arveiler, Dominique; Aryal, Krishna; Aspelund, Thor; Assah, Felix K.; Assunção, Maria Cecília; Aung, May Soe; Avdicová, Mária; Azevedo, Ana; Azizi, Fereidoun; Babu, Bontha V; Bahijri, Suhad; Baker, Jennifer L.; Balakrishna, Nagalla; Bamoshmoosh, Mohamed; Banach, Maciej; Bandosz, Piotr; Banegas, Jose R; Barbagallo, Carlo M.; Barcelo, Alberto; Barkat, Amina; Barros, Aluisio J.D.; Barros, Mauro V.G.; Bata, Iqbal; Biehl, Anna Månsson; Bjertness, Espen; Bjertness, Marius Bergsmark; Ekelund, Ulf; Graff-Iversen, Sidsel; Htet, Aung Soe; Janszky, Imre; Kolle, Elin; Krokstad, Steinar; Laugsand, Lars Erik; Mathiesen, Ellisiv B.; Meisfjord, Jørgen; Meyer, Haakon E.; Sen, Abhijit; Steene-Johannessen, Jostein; Vatten, Lars Johan; Wilsgaard, Tom (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-10-10)
      Background: <br> Underweight, overweight, and obesity in childhood and adolescence are associated with adverse health consequences throughout the life-course. Our aim was to estimate worldwide trends in mean body-mass index (BMI) and a comprehensive set of BMI categories that cover underweight to obesity in children and adolescents, and to compare trends with those of adults. <br>Methods: <br> ...