Browsing Fakultet for medisin og helsevitenskap (MH) by Title

Now showing items 14848-14867 of 15139

    • Visuo-Motor and Visual Perceptual Impairments inYoung Adults born Preterm with Very-Low-Birth-Weight 

      Bjørlykke, Kjerstin M. (Master thesis, 2009)

    • Visuomotor interactions in the mouse forebrain mediated by extrastriate cortico-cortical pathways 

      Hovde, Karoline; Rautio, Ida Välikangas; Hegstad, Andrea Marie; Witter, Menno Peter; Whitlock, Jonathan Robert (Peer reviewed; Journal article, 2023)
      Introduction: The mammalian visual system can be broadly divided into two functional processing pathways: a dorsal stream supporting visually and spatially guided actions, and a ventral stream enabling object recognition. ...

    • Visuopathy of prematurity: Brain MRI alterations, neurodevelopment, and visual outcomes in children and adults born preterm 

      Ingvaldsen, Sigrid Hegna (Doctoral theses at NTNU;2023:301, Doctoral thesis, 2023)
      Being born preterm increases the risk of long-term neurodevelopmental challenges and adverse visual outcomes, such as reduced visual function. The adverse outcomes seem to be present even without cerebral damage or severe ...

    • Visuopathy of prematurity: is retinopathy just the tip of the iceberg? 

      Ingvaldsen, Sigrid Hegna; Morken, Tora Sund; Austeng, Dordi; Dammann, Olaf (Peer reviewed; Journal article, 2021)
      Background: Chronic brain pathology and pre-stroke cognitive impairment (PCI) is predictive of post-stroke dementia. The aim of the current study was to measure pre-stroke neurodegenerative and vascular disease burden found ...

    • Vitals on the wrist Sensor development for unobtrusive and ubiquitous cardiovascular monitoring 

      Steffensen, Torjus Lines (Doctoral theses at NTNU;2023:358, Doctoral thesis, 2023)
      English summary: Cardiovascular monitoring has become ubiquitous with the advent of modern smartwatches and smartphones. We can track our heart rates and oxygen saturation through the day, as we sleep, we can record our ...

    • Vitamin B status and association with antiseizure medication in pregnant women with epilepsy 

      Husebye, Elisabeth Synnøve Nilsen; Riedel, Bettina Maria Ingeborg; Monsen, Anne-Lise Bjørke; Spigset, Olav; Daltveit, Anne Kjersti Nesje; Gilhus, Nils Erik; Bjørk, Marte-Helene (Peer reviewed; Journal article, 2021)
      Objective Antiseizure medication (ASM) use interacts with vitamin B status in nonpregnant epilepsy populations. We aimed to examine the association between ASM and vitamin B status in pregnant women with epilepsy. Methods ...

    • Vitamin B6 catabolism and lung cancer risk: Results from the Lung Cancer Cohort Consortium (LC3) 

      Zuo, Hui; Ueland, Per Magne; Midttun, Øivind; Tell, Grethe S.; Fanidi, Anouar; Zheng, Wei; Shu, Xiao-Ou; Xiang, Yong-Bing; Wu, Jie; Prentice, Ross L.; Pettinger, Mary; Thomson, Cynthia A.; Giles, Graham G.; Hodge, Allison M.; Cai, Qiuyin; Blot, William J.; Johansson, Mikael B.; Hultdin, Johan; Grankvist, Kjell; Stevens, Victoria L.; McCullough, Marjorie L.; Weinstein, Stephanie J.; Albanes, Demetrius; Ziegler, Regina G.; Freedman, Neal David; Caporaso, Neil E.; Langhammer, Arnulf; Hveem, Kristian; Næss, Marit; Buring, Julie E.; Lee, I-Min; Gaziano, John Michael; Severi, Gianluca; Zhang, Xuehong; Stampfer, Meir Jonathan; Han, Jiali; Zeleniuch-Jacquotte, Anne; Marchand, Loïc Le; Yuan, Jian-Min; Wang, Renwei; Koh, Woon-Puay; Gao, Yutang; Ericson, Ulrika C.; Visvanathan, Kala; Jones, Michael R.; Relton, Caroline Laura; Brennan, Paul J.; Johansson, Mattias; Ulvik, Arve (Journal article; Peer reviewed, 2019)
      Background Increased vitamin B6 catabolism related to inflammation, as measured by the PAr index (the ratio of 4-pyridoxic acid over the sum of pyridoxal and pyridoxal-5'-phosphate), has been positively associated with ...

    • Vitamin B6 deficiency and diseases in elderly people - a study in nursing homes 

      Kjeldby, Ida Kindsbekken; Fosnes, Gunvor Steine; Ligaarden, Solveig Catharina; Farup, Per Grønaas (Journal article; Peer reviewed, 2013)
      Background Vitamin deficiency is a cause of health related problems in elderly people. The aims were to study associations between vitamin B6 (B6) and diseases (primarily functional gastrointestinal disorders) in elderly ...

    • Vitamin B6-mangel oghelsetilstand hossykehjemspasienter 

      Kindsbekken, Ida (Master thesis, 2010)
      Bakgrunn: Sykeligheten blant sykehjemspasienter er høy, og kognitiv svikt, gastrointestinale (GI) plager og underernæring er utbredt. Vitamin B6 (B6) har en rekke funksjoner i kroppen, og er assosiert med mange ulike ...

    • Vitamin D and cognitive function: A Mendelian randomisation study 

      Maddock, Jane; Zhou, Ang; Cavadino, Alana; Kuźma, Elżbieta; Bao, Yanchun; Smart, Melissa C.; Saum, Kai-Uwe; Schöttker, Ben; Engmann, Jorgen; Kjærgaard, Marie; Karhunen, Ville; Zhan, Yiqiang; Lehtimäki, Terho; Rovio, Suvi P.; Byberg, Liisa; Lahti, Jari; Marques-Vidal, Pedro; Sen, Abhijit; Perna, Laura; Schirmer, Henrik; Singh-Manoux, Archana; Auvinen, Juha; Hutri-Kähönen, Nina; Kähönen, Mika; Kilander, Lena; Räikkönen, Katri; Melhus, Håkan; Ingelsson, Erik; Guessous, Idris; Petrovic, Katja E.; Schmidt, Helena; Schmidt, Reinhold; Vollenweider, Peter; Lind, Lars; Eriksson, Johan G.; Michaëlsson, Karl; Raitakari, Olli T; Hägg, Sara; Pedersen, Nancy L.; Herzig, Karl-Heinz; Järvelin, Marjo-Riitta; Veijola, Juha; Kivimäki, Mika; Jorde, Rolf; Brenner, Hermann; Kumari, Meena; Power, Chris; Llewellyn, David J.; Hyppönen, Elina (Journal article; Peer reviewed, 2017)
      The causal nature of the association between hypovitaminosis D and poor cognitive function in mid- to later-life is uncertain. Using a Mendelian randomisation(MR) approach, we examined the causal relationship between 25(OH)D ...

    • Vitamin D and lung function decline in adults with asthma: the HUNT study 

      Brumpton, Ben Michael; Langhammer, Arnulf; Henriksen, Anne Hildur; Camargo, Carlos Arturo; Chen, Yue; Romundstad, Pål Richard; Mai, Xiao-Mei (Journal article; Peer reviewed, 2016)
      We investigated whether low 25-hydroxyvitamin D (25(OH)D) levels were associated with more lung function decline in adults with asthma and whether this association was modified by smoking status or inhaled corticosteroid ...

    • Vitamin D and stress urinary incontinence in pregnancy: a cross-sectional study 

      Stafne, Signe Nilssen; Mørkved, Siv; Gustafsson, Miriam Katarina; Syversen, Unni; Stunes, Astrid Kamilla; Salvesen, Kjell Å; Johannessen, Hege Hølmo (Peer reviewed; Journal article, 2020)
      Objective To assess the association between levels of vitamin D and urinary incontinence (UI) in pregnancy. Design A cross‐sectional study. Secondary analysis of a randomised controlled trial. Setting Two university ...

    • Vitamin D receptor ChIP-seq in primary CD4+ cells: relationship to serum 25-hydroxyvitamin D levels and autoimmune disease 

      Handel, Adam E; Sandve, Geir Kjetil; Disanto, Giulio; Berlanga-Taylor, Antonio; Gallone, Anna; Hanwell, Heather EC; Drabløs, Finn; Giovannoni, Gavin; Ebers, Georg C; Ramagopalan, Sreeram V (Journal article; Peer reviewed, 2013)
      Background Vitamin D insufficiency has been implicated in autoimmunity. ChIP-seq experiments using immune cell lines have shown that vitamin D receptor (VDR) binding sites are enriched near regions of the genome associated ...

    • Vitamin D status among overweight/obese pregnant women: associations with pregnancy complications, birth weight and metabolic parameters 

      Øvreseth, Anna Hundere (Master thesis, 2022)
      Sammendrag Bakgrunn: Det er en høy prevalens av vitamin D-mangel globalt, både hos gravide og ikke-gravide. Overvektige har lavere nivå av vitamin D enn slanke. Vitamin D stimulerer kalsiumabsorbsjon i tarmen, og er viktig ...

    • Vitamin D Status among Women in a Rural District of Nepal: Determinants and Association with Metabolic Profile—A Population-Based Study 

      Yogal, Chandra; Borgen, Marianne; Shakya, Sunila; Karmarcharya, Biraj; Koju, Rajendra; Mosti, Mats Peder; Gustafsson, Miriam K.; Åsvold, Bjørn Olav; Schei, Berit; Stunes, Astrid Kamilla; Syversen, Unni (Peer reviewed; Journal article, 2022)
      Hypovitaminosis D is prevalent worldwide, and especially in South-Asia. According to the Institute of Medicine (IOM), 25(OH)D levels below 30 nmol/L are defined as vitamin D deficiency (VDD) and levels between 30–50 nmol/L ...

    • Vitamin D status and healthrelated quality of life in pregnancy - impact of exercise 

      Gustafsson, Miriam K. (Doctoral theses at NTNU;2018:353, Doctoral thesis, 2018)

    • Vitamin D status and its interaction with genetic profile on risk of type 2 diabetes in Norwegian adults - the HUNT Study 

      Denos, Marion (Master thesis, 2020)
      Objective: The aim of the study was to investigate the relationship between serum 25-hydroxyvitamin D [25(OH)D] level and risk of type 2 diabetes mellitus (T2DM) in adults participating in the Nord-Trøndelag Health Study ...

    • Vitamin D status and risk of type 2 diabetes in the Norwegian HUNT cohort study: Does family history or genetic predisposition modify the association? 

      Denos, Marion; Mai, Xiao-Mei; Åsvold, Bjørn Olav; Sørgjerd, Elin Pettersen; Chen, Yue; Sun, Yi-Qian (Peer reviewed; Journal article, 2021)
      Introduction We sought to investigate the relationship between serum 25-hydroxyvitamin D (25(OH)D) level and the risk of type 2 diabetes mellitus (T2DM) in adults who participated in the Trøndelag Health Study (HUNT), and ...

    • Vitamin D status in a Norwegian population: any link to lung function? 

      Larose, Tricia Lynn Lois (Doctoral theses at NTNU, 2015:92, Doctoral thesis, 2015)
      Vitamin D is predominantly synthesized from precursors in the skin after direct exposure to ultraviolet B radiation from the sun. Vitamin D can also be obtained by dietary intake of vitamin D rich food, or by supplement ...

    • Vitamin D Status Over Time and Cognitive Function in Norwegian Older Adults: A Prospective Cohort of the HUNT Study 

      Asante, Ernest Obeng; Mai, Xiao-Mei; Eldholm, Rannveig Sakshaug; Skjellegrind, Håvard; Kolberg, Marit; Brumpton, Ben Michael; Selbæk, Geir; Chen, Y.; Sun, Yi-Qian (Peer reviewed; Journal article, 2022)
      Background There is conflicting evidence regarding the association between vitamin D status and cognitive function in population studies. The use of one-time vitamin D measurement in cognitive health studies may not ...