Blar i Bergen Open Research Archive på forfatter "Mjaaland, Siri"

Viser treff 1-12 av 12

    • Acetaminophen use during pregnancy and offspring attention deficit hyperactivity disorder - a longitudinal sibling control study 

      Gustavson, Kristin; Ystrøm, Eivind; Ask, Helga; Torvik, Fartein Ask; Hornig, Mady; Susser, Ezra; Lipkin, Ian; Lupattelli, Angela; Stoltenberg, Camilla; Magnus, Per Minor; Mjaaland, Siri; Askeland, Ragna Bugge; Walle, Kjersti Mæhlum; Bresnahan, Michaeline; Nordeng, Hedvig Marie Egeland; Reichborn-Kjennerud, Ted (Journal article, 2021)
      Background: Maternal acetaminophen use during pregnancy is associated with increased risk of ADHD in the child. This could reflect causal influence of acetaminophen on fetal neurodevelopment or could be due to confounding ...

    • Antibody levels in a cohort of pregnant women after the 2009 influenza A(H1N1) pandemic: Waning and association with self-reported severity and duration of illness 

      Tunheim, Gro; Laake, Ida; Robertson, Anna Hayman; Waalen, Kristian; Hungnes, Olav; Næss, Lisbeth Meyer; Cox, Rebecca Jane; Mjaaland, Siri; Trogstad, Lill (Peer reviewed; Journal article, 2018-12-09)
      Background: A population‐based pregnancy cohort was established in Norway to study potential effects of exposure to the 2009 influenza pandemic or pandemic vaccination during pregnancy. Objectives: We studied maternal ...

    • Augmented CD4+ T-cell and humoral responses after repeated annual influenza vaccination with the same vaccine component A/H1N1pdm09 over 5 years 

      Trieu, Mai Chi; Zhou, Fan; Jalloh, Sarah Larteley Lartey; Sridhar, Saranya; Mjaaland, Siri; Cox, Rebecca Jane (Peer reviewed; Journal article, 2018-08-14)
      Annual seasonal influenza vaccination is recommended for high-risk populations and often occupational groups such as healthcare workers (HCWs). Repeated annual vaccination has been reported to either have no impact or ...

    • Distinct T and NK cell populations may serve as immune correlates of protection against symptomatic pandemic influenza A(H1N1) virus infection during pregnancy 

      Savic, Miloje; Dembinski, Jennifer Lynn; Laake, Ida; Hungnes, Olav; Cox, Rebecca Jane; Oftung, Fredrik; Trogstad, Lill; Mjaaland, Siri (Peer reviewed; Journal article, 2017-11-16)
      Maternal influenza infection during pregnancy is associated with increased risk of morbidity and mortality. However, the link between the anti-influenza immune responses and health-related risks during infection is not ...

    • Effectiveness of mRNA booster vaccination against mild, moderate, and severe COVID-19 caused by the Omicron variant in a large, population-based, Norwegian cohort 

      Laake, Ida; Skodvin, Siri Nærland; Blix, Kristine; Caspersen, Ida Henriette; Gjessing, Håkon K.; Juvet, Lene Kristine; Magnus, Per Minor; Mjaaland, Siri; Robertson, Anna Hayman; Starrfelt, Jostein; Trogstad, Lill; Feiring, Berit (Journal article; Peer reviewed, 2022)
      Background Understanding how booster vaccination can prevent moderate and severe illness without hospitalization is crucial to evaluate the full advantage of mRNA boosters. Methods We followed 85 801 participants (aged ...

    • High prevalence of humoral and cellular immunity to influenza viruses in pre-school children living in Addis Ababa, Ethiopia 

      Dembinski, Jennifer Lynn; Mihret, Adane; Yimer, Solomon Abebe; Tessema, Bamlak; Trieu, Mai Chi; Tarekegn, Azeb; Getachew, Nahom; Cox, Rebecca Jane; Oftung, Fredrik; Haneberg, Bjørn; Aseffa, Abraham; Mjaaland, Siri (Peer reviewed; Journal article, 2017-01)
      Background. Influenza in children who reside in tropical and subtropical regions has until recently been regarded as insignificant. However, new evidence suggests that it significantly impacts hospitalization and promotes ...

    • Immune Responses in Acute and Convalescent Patients with Mild, Moderate and Severe Disease during the 2009 Influenza Pandemic in Norway 

      Mohn, Kristin Greve-Isdahl; Cox, Rebecca Jane; Tunheim, Gro; Berdal, Jan Erik; Hauge, Anna G; Jul-Larsen, Åsne; Peters, Bjørn; Oftung, Fredrik; Jonassen, Christine M; Mjaaland, Siri (Peer reviewed; Journal article, 2015-11-25)
      Increased understanding of immune responses influencing clinical severity during pandemic influenza infection is important for improved treatment and vaccine development. In this study we recruited 46 adult patients during ...

    • Maternal fever during pregnancy and offspring attention deficit hyperactivity disorder 

      Gustavson, Kristin; Ask, Helga; Ystrøm, Eivind; Stoltenberg, Camilla; Lipkin, W. Ian; Suren, Pål; Håberg, Siri Eldevik; Magnus, Per; Knudsen, Gun Peggy S.; Eilertsen, Espen Moen; Bresnahan, Michaeline; Aase, Heidi; Mjaaland, Siri; Susser, Ezra S.; Hornig, Mady; Reichborn-Kjennerud, Ted (Peer reviewed; Journal article, 2019-07-02)
      Maternal fever during pregnancy is associated with several adverse child outcomes. We investigated associations between maternal fever and ADHD among offspring, as well as the sub-dimensions of ADHD - inattention and ...

    • Prenatal fever and autism risk 

      Hornig, Mady; Bresnahan, M; Che, X; Schultz, A F; Ukaigwe, J E; Eddy, M L; Hirtz, Deborah; Gunnes, Nina; Lie, Kari Kveim; Magnus, Per; Mjaaland, Siri; Reichborn-Kjennerud, Ted; Schjølberg, Synnve; Øyen, Anne-Siri; Levin, B; Susser, Ezra; Stoltenberg, Camilla; Lipkin, W I (Peer reviewed; Journal article, 2017)
      Some studies suggest that prenatal infection increases risk of autism spectrum disorders (ASDs). This study was undertaken in a prospective cohort in Norway to examine whether we could find evidence to support an association ...

    • Risk of attention‐deficit hyperactivity disorder in offspring of mothers with infections during pregnancy 

      Walle, Kjersti Mæhlum; Askeland, Ragna Bugge; Gustavson, Kristin; Mjaaland, Siri; Ystrøm, Eivind; Lipkin, W. Ian; Magnus, Per Minor; Stoltenberg, Camilla; Susser, Ezra; Bresnahan, Michaeline; Hornig, Mady; Reichborn-Kjennerud, Ted; Ask, Helga (Journal article; Peer reviewed, 2022)
      Background Maternal infections during pregnancy are common events that have been suggested to be risk factors for Attention-deficit hyperactivity disorder (ADHD) in offspring. Only a few studies have been conducted to ...

    • Titers of antibodies against ancestral SARS-CoV-2 correlate with levels of neutralizing antibodies to multiple variants 

      Tran, Trung The; Vaage, Eline Benno; Mehta, Adi; Chopra, Adity; Tietze, Lisa; Kolderup, Anette; Anthi, Aina Karen; König, Marton; Nygaard, Gro Owren; Lind, Andreas; Müller, Fredrik; Nissen-Meyer, Lise Sofie Haug; Magnus, Per Minor; Trogstad, Lill; Mjaaland, Siri; Søraas, Arne Vasli; Midtvedt, Karsten; Åsberg, Anders; Barratt-Due, Andreas; Medhus, Asle Wilhelm; Høivik, Marte Lie; Lundin, Knut; Karlsen, Randi Fuglaas; Dahle, Reidun; Danielsson, Karin; Thomassen, Kristine Stien; Kro, Grete Anette Birkeland; Cox, Rebecca Jane; Zhou, Fan; Langeland, Nina; Aukrust, Pål; Melum, Espen; Åvitsland, Tone Lise; Wiencke, Kristine; Holter, Jan Cato; Munthe, Ludvig Andre; Grødeland, Gunnveig; Andersen, Jan Terje; Vaage, John T.; Lund-Johansen, Fridtjof (Journal article; Peer reviewed, 2022)
      Diagnostic assays currently used to monitor the efficacy of COVID-19 vaccines measure levels of antibodies to the receptor-binding domain of ancestral SARS-CoV-2 (RBDwt). However, the predictive value for protection against ...

    • Vitamin D Deficiency is Associated with Increased Use of Antimicrobials among Preschool Girls in Ethiopia 

      Bodin, Johanna Eva; Mihret, Adane; Holm-Hansen, Carol J C; Dembinski, Jennifer Lynn; Trieu, Mai Chi; Tessema, Bamlak; Tarekegne, Azeb; Yimer, Solomon Abebe; Cox, Rebecca Jane; Aseffa, Abraham; Haneberg, Bjørn; Mjaaland, Siri (Peer reviewed; Journal article, 2019-03-07)
      Preschool children in Addis Ababa, Ethiopia, are highly exposed to influenza viruses. Factors related to infections, nutrition, and environmental conditions that might explain the burden of influenza among these children ...