Blar i Bergen Open Research Archive på forfatter "Størdal, Ketil"
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Early life growth and associations with lung function and bronchial hyperresponsiveness at 11-years of age
Mikalsen, Ingvild Bruun; Halvorsen, Thomas; Juliusson, Pétur Benedikt; Magnus, Maria Christine; Nystad, Wenche; Stensrud, Trine; Størdal, Ketil; Vollsæter, Maria; Øymar, Knut Asbjørn Alexander (Journal article; Peer reviewed, 2021)Low birthweight and being born small-for-gestational age (SGA) are linked to asthma and impaired lung function. Particularly, poor intrauterine growth followed by rapid catch-up growth during childhood may predispose for ... -
Maternal and child gluten intake and association with type 1 diabetes: The Norwegian Mother and Child Cohort Study
Lund-Blix, Nicolai Andre; Tapia, German; Mårild, Karl Staffan; Brantsæter, Anne Lise; Njølstad, Pål Rasmus; Joner, Geir; Skrivarhaug, Torild; Størdal, Ketil; Stene, Lars Christian Mørch (Journal article; Peer reviewed, 2020)Background The relationship between maternal gluten intake in pregnancy, offspring intake in childhood, and offspring risk of type 1 diabetes has not been examined jointly in any studies. Our aim was to study the relationship ... -
Maternal and Newborn Vitamin D-Binding Protein, Vitamin D Levels, Vitamin D Receptor Genotype, and Childhood Type 1 Diabetes
Tapia, German; Mårild, Karl Staffan; Dahl, Sandra Rinne; Lund-Blix, Nicolai Andre; Viken, Marte K; Lie, Benedicte Alexandra; Njølstad, Pål Rasmus; Joner, Geir; Skrivarhaug, Torild; Cohen, Arieh S; Størdal, Ketil; Stene, Lars Christian Mørch (Peer reviewed; Journal article, 2019-04)OBJECTIVE Circumstantial evidence links 25-hydroxy vitamin D [25(OH)D], vitamin D–binding protein (DBP), vitamin D–associated genes, and type 1 diabetes (T1D), but no studies have jointly analyzed these. We aimed to ... -
Maternal microchimerism in cord blood and risk of childhood-onset type 1 diabetes
Tapia, German; Mortimer, Georgina; Ye, Jody; Gillard, Benjamin Thomas; Chipper-Keating, Saranna; Mårild, Karl Staffan; Viken, Marte K; Lie, Benedicte Alexandra; Joner, Geir; Skrivarhaug, Torild; Njølstad, Pål Rasmus; Størdal, Ketil; Gillespie, Kathleen; Stene, Lars Christian Mørch (Peer reviewed; Journal article, 2019-09)Background: Maternal microchimerism (MMc), the transmission of small quantities of maternal cells to the fetus, is relatively common and persistent. MMc has been detected with increased frequency in the circulation and ... -
Parental smoking and risk of childhood-onset type 1 diabetes
Magnus, Maria Christine; Tapia, German; Olsen, Sjurdur Frodi; Granström, Charlotta; Mårild, Karl Staffan; Ueland, Per Magne; Midttun, Øivind; Svensson, Jannet; Johannesen, Jesper; Skrivarhaug, Torild; Joner, Geir; Njølstad, Pål Rasmus; Størdal, Ketil; Stene, Lars Christian Mørch (Peer reviewed; Journal article, 2018-11)Background: A few prospective studies suggest an association between maternal smoking during pregnancy and lower risk of type 1 diabetes. However, the role of unmeasured confounding and misclassification remains unclear. ... -
Paternal and maternal obesity but not gestational weight gain is associated with type 1 diabetes
Magnus, Maria Christine; Olsen, Sjurdur Frodi; Granström, Charlotta; Lund-Blix, Nicolai Andre; Svensson, Jannet; Johannesen, Jesper; Fraser, Abigail; Skrivarhaug, Torild; Joner, Geir; Njølstad, Pål Rasmus; Størdal, Ketil; Stene, Lars Christian Mørch (Peer reviewed; Journal article, 2018-02-05)Background Our objective was to examine the associations of parental body mass index (BMI) and maternal gestational weight gain with childhood-onset type 1 diabetes. Comparing the associations of maternal and paternal BMI ... -
Paternal and maternal obesity but not gestational weight gain is associated with type 1 diabetes
Magnus, Maria Christine; Olsen, Sjurdur Frodi; Granström, Charlotta; Lund-Blix, Nicolai Andre; Svensson, Jannet; Johannesen, Jesper; Fraser, Abigail; Skrivarhaug, Torild; Joner, Geir; Njølstad, Pål Rasmus; Størdal, Ketil; Stene, Lars Christian Mørch (Peer reviewed; Journal article, 2018-04)Background Our objective was to examine the associations of parental body mass index (BMI) and maternal gestational weight gain with childhood-onset type 1 diabetes. Comparing the associations of maternal and paternal BMI ... -
Prediction of type 1 diabetes at birth: Cord blood metabolites vs genetic risk score in the Norwegian mother, father, and child cohort
Tapia, German; Suvitaival, Tommi; Ahonen, Linda; Lund-Blix, Nicolai Andre; Njølstad, Pål Rasmus; Joner, Geir; Skrivarhaug, Torild; Legido-Quigley, Cristina; Størdal, Ketil; Stene, Lars Christian Mørch (Journal article; Peer reviewed, 2021)Background and aim: Genetic markers are established as predictive of type 1 diabetes, but unknown early life environment is believed to be involved. Umbilical cord blood may reflect perinatal metabolism and exposures. We ... -
Prenatal iron exposure and childhood type 1 diabetes
Størdal, Ketil; McArdle, Harry J.; Hayes, Helen; Tapia, German; Viken, Marte K; Lund-Blix, Nicolai Andre; Haugen, Margaretha; Joner, Geir; Skrivarhaug, Torild; Mårild, Karl Staffan; Njølstad, Pål Rasmus; Eggesbø, Merete Åse; Mandal, Siddhartha; Page, Christian; London, Stephanie J.; Lie, Benedicte Alexandra; Stene, Lars Christian Mørch (Peer reviewed; Journal article, 2018-06-13)Iron overload due to environmental or genetic causes have been associated diabetes. We hypothesized that prenatal iron exposure is associated with higher risk of childhood type 1 diabetes. In the Norwegian Mother and Child ... -
Regionale forskjeller i bruk av protonpumpehemmere hos barn
Closs, Emilie Raaum; Lyamouri, Miriam; Øymar, Knut Asbjørn Alexander; Størdal, Ketil (Journal article; Peer reviewed, 2023)Bakgrunn: Fysiologisk gastroøsofageal refluks i spedbarnsalder er vanskelig å skille fra reflukssykdom. Internasjonale retningslinjer anbefaler restriktiv bruk av syrehemmende behandling til spedbarn på grunn av mangel på ...