Blar i NTNU Open på forfatter "Syversen, Unni"
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Impaired skeletal health and neuromuscular function among amphetamine users in clinical treatment
Mosti, Mats Peder; Flemmen, Grete; Hoff, Jan; Stunes, Astrid Kamilla; Syversen, Unni; Wang, Eivind (Journal article; Peer reviewed, 2016)Summary This study examined musculoskeletal health in amphetamine users, compared with healthy age-matched controls. We show that amphetamine users have reduced bone mass at several skeletal sites and attenuated maximal ... -
Irisin reduces orthodontic tooth movement in rats by promoting the osteogenic potential in the periodontal ligament
Yang, Yang; Pullisaar, Helen; Stunes, Astrid Kamilla; Parreiras Nogueira, Liebert; Syversen, Unni; Reseland, Janne Elin (Peer reviewed; Journal article, 2023)Objectives Positive effects of irisin on osteogenic differentiation of periodontal ligament (PDL) cells have been identified previously, this study aims to examine its effect on orthodontic tooth movement (OTM) in ... -
Lipocalin 2 is expressed in MLO-Y4 osteocytes and regulated by the peroxisome proliferator activated receptor α agonist fenofibrate.
Syversen, Unni (Master thesis, 2020)Background: Lipocalin 2 is highly expressed and secreted from osteoblasts in mice. Lately, bone-derived lipocalin 2 has been shown to suppress appetite by binding to the MC4R in hypothalamus. In the present study we wanted ... -
Long-term therapy in COPD: Any evidence of adverse effect on bone?
Langhammer, Arnulf; Forsmo, Siri; Syversen, Unni (Journal article; Peer reviewed, 2009)Patients with COPD have high risk for osteoporosis and fractures. Hip and vertebral fractures might impair mobility, and vertebral fractures further reduce lung function. This review discusses the evidence of bone loss due ... -
Maternal serum retinol, 25(OH)D and 1,25(OH)2D concentrations during pregnancy and peak bone mass and trabecular bone score in adult offspring at 26-year follow-up
Balasuriya, Chandima Nirupa Dilruks; Larose, Tricia L; Mosti, Mats Peder; Evensen, Kari Anne Indredavik; Jacobsen, Geir Wenberg; Thorsby, Per Medbøe; Stunes, Astrid Kamilla; Syversen, Unni (Journal article; Peer reviewed, 2019)Background Vitamin A and D deficiency is prevalent in pregnant women worldwide. Both vitamins are involved in fetal skeletal development. A positive association between maternal vitamin D levels and offspring bone mineral ... -
Maternal vitamin D status in pregnancy and molar incisor hypomineralisation and hypomineralised second primary molars in the offspring at 7–9 years of age: a longitudinal study
Børsting, Torunn; Schuller, Annemarie; van Dommelen, Paula; Stafne, Signe Nilssen; Skeie, Marit Slåttelid; Skaare, Anne; Mørkved, Siv; Salvesen, Kjell Å; Stunes, Astrid Kamilla; Mosti, Mats Peder; Gustafsson, Miriam Katarina; Syversen, Unni; Fagerhaug, Tone Natland (Peer reviewed; Journal article, 2022)Purpose The study aimed to investigate associations between maternal vitamin D status during pregnancy and molar incisor hypomineralisation (MIH) and hypomineralised second primary molars (HSPM) among children. Methods The ... -
Osteocyte-Like Cells Differentiated From Primary Osteoblasts in an Artificial Human Bone Tissue Model
Munir, Arooj; Reseland, Janne Elin; Tiainen, Hanna; Haugen, Håvard Jostein; Sikorski, Pawel; Christiansen, Emil; Reinholt, Finn P.; Syversen, Unni; Solberg, Lene Bergendal (Peer reviewed; Journal article, 2023)In vitro models of primary human osteocytes embedded in natural mineralized matrix without artificial scaffolds are lacking. We have established cell culture conditions that favored the natural 3D orientation of the bone ... -
Peak bone mass and bone microarchitecture in adults born with low birth weight preterm or at term: A cohort study
Balasuriya, Chandima Nirupa Dilruks; Evensen, Kari Anne Indredavik; Mosti, Mats Peder; Brubakk, Ann-Mari; Jacobsen, Geir Wenberg; Indredavik, Marit Sæbø; Schei, Berit; Stunes, Astrid Kamilla; Syversen, Unni (Journal article; Peer reviewed, 2017)Context and Objectives: Peak bone mass (PBM) is regarded as the most important determinant of osteoporosis. Growing evidence suggests a role of intrauterine programming in skeletal development. We examined PBM and trabecular ... -
Plasma levels of fibroblast growth factor 23 in pregnant Norwegian women and relation with adverse pregnancy outcomes
Nesland, Lars Andreas Haga (Master thesis, 2022)Bakgrunn: Fibroblast vekstfaktor 23 (FGF23) syntetiseres hovedsakelig i osteocytter. Det regulerer nivåene av fosfat og vitamin D. Placenta uttrykker både reseptoren og ko-reseptoren til FGF23, samt gener som er kjente mål ... -
Prevalence of anemia and iron deficiency among women in rural Nepal - A cross-sectional cohort study
Oldervoll, Maria Hille; Molde, Benedicte Amalie (Master thesis, 2023)Abstrakt Mål: Det er lite kunnskap om prevalens av anemi blant kvinner i rurale Nepal, og denne studien ønsket å utvide kunnskapsgrunnlaget. Vi ville også undersøke forekomsten av jernmangel. Metode: Data ble samlet ... -
Prevalence of anemia and iron deficiency among women in rural Nepal A cross-sectional cohort study
Oldervoll, Maria Hille; Molde, Benedicte Amalie (Master thesis, 2023)Abstrakt Mål: Det er lite kunnskap om prevalens av anemi blant kvinner i rurale Nepal, og denne studien ønsket å utvide kunnskapsgrunnlaget. Vi ville også undersøke forekomsten av jernmangel. Metode: Data ble samlet ... -
Prevalence of folate and vitamin B12 deficiency during pregnancy among healthy, Norwegian women: association to pregnancy outcomes
Hestø, Mona Leirvik; Bugge, Karen Marie Robinson (Master thesis, 2021)Summary in Norwegian Introduksjon Folat og vitamin B12 er vitaminer som er essensielle for embryogenesen. Lave nivåer av B vitaminer har vært knyttet til ulike komplikasjoner i graviditeten og også helseutfordringer hos ... -
Prevalence of folate and vitamin B12 deficiency during pregnancy among healthy, Norwegian women: association to pregnancy outcomes
Hestø, Mona Leirvik; Bugge, Karen Marie Robinson (Master thesis, 2021)Sammendrag Introduksjon Folat og vitamin B12 er vitaminer som er essensielle for embryogenesen. Lave nivåer av B vitaminer har vært knyttet til ulike komplikasjoner i graviditeten og også helseutfordringer hos barnet. ... -
Prevalence of fractures among women in rural Nepal and association with diabetes
Granqvist, Emil; Krøvel, Jonas (Master thesis, 2021)Bakgrunn Osteoporose og diabetes er sjukdommar med alarmerande høg prevalens over heile verda og er sjukdommar det fins både gode førebyggande tiltak og behandlingar mot. Det eksisterer lite data om prevalensen av osteoporose ... -
Prevalence of fractures among women in rural Nepal and association with diabetes
Granqvist, Emil; Krøvel, Jonas (Master thesis, 2021)Bakgrunn Osteoporose og diabetes er sjukdommar med alarmerande høg prevalens over heile verda og er sjukdommar det fins både gode førebyggande tiltak og behandlingar mot. Det eksisterer lite data om prevalensen av osteoporose ... -
Prevalence of metabolic syndrome and associated risk factors among married women in a rural community of Nepal: A population-based study
Shrestha, Ayush (Master thesis, 2021)ABSTRACT Introduction: Metabolic syndrome (MetS) is a constellation of conditions including hypertension, hyperglycemia, central obesity and dyslipidemia, known to increase the risk for diabetes type 2 (T2D) and cardiovascular ... -
Prevalence of sexually transmitted infections among married women in rural Nepal
Shakya, Sunila; Tingulstad, Solveig; Syversen, Unni; Nordbø, Svein Arne; Madhup, Surendra; Vaidya, Krista; Karmacharya, Biraj Man; Åsvold, Bjørn Olav; Afset, Jan Egil (Journal article; Peer reviewed, 2018)Introduction. We have previously determined the prevalence of human papillomavirus (HPV) infection among women in rural Nepal. In the current study, we also wanted to examine the prevalence of and risk factors for other ... -
Prevalence of urinary incontinence and association with 25(OH)D in Nepalese women (in rural Nepal)
Junaid, Muhammad (Master thesis, 2023)ABSTRACT Objectives: This study aimed to determine the prevalence of urinary incontinence (UI) and its subtypes, including Stress UI, Urge UI and Mixed UI among a cohort of women from a rural district in Nepal. In addition, ... -
Prevalence of vitamin D deficiency among women in a rural district of Nepal and association with diabetes: A population-based study
Borgen, Marianne (Master thesis, 2021)Introduksjon Vitamin D-mangel og -insuffisiens påvirker milliarder av mennesker over hele verden. Vitamin D er essensielt for god skjeletthelse, hvor stimulering av intestinal kalsiumabsorpsjon og regulering av kalsiumhomeostasen ... -
Proton pump inhibitors and fracture risk. The HUNT study, Norway.
Hoff, Mari; Skovlund, Eva; Skurtveit, Svetlana; Meyer, Haakon E; Langhammer, Arnulf; Søgaard, Anne-Johanne; Syversen, Unni; Forsmo, Siri; Abrahamsen, Bo; Schei, Berit (Journal article; Peer reviewed, 2019)Summary Proton pump inhibitors (PPIs) have been linked to increased risk of fracture; the data have, however, been diverging. We did not find any increased risk of fractures among users of PPIs in a Norwegian population ...