Blar i forfatter "Knudsen, Per Kristian"

Viser treff 1-3 av 3

    • Impact of extensive antibiotic treatment on faecal carriage of antibiotic-resistant enterobacteria in children in a low resistance prevalence setting 

      Knudsen, Per Kristian; Brandtzæg, Petter; Høiby, Ernst Arne; Bohlin, Jon; Samuelsen, Ørjan; Steinbakk, Martin; Abrahamsen, Tore G; Müller, Fredrik; Gammelsrud, Karianne Wiger (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-11-07)
      We prospectively studied the consequences of extensive antibiotic treatment on faecal carriage of antibiotic-resistant enterobacteria in a cohort of children with cystic fibrosis (CF) and a cohort of children with cancer compared to healthy children with no or low antibiotic exposure. The study was conducted in Norway in a low resistance prevalence setting. Sixty longitudinally collected faecal ...

    • Serumkonsentrasjonsmåling av gentamicin hos barn 

      Grodås, Karolina Teresa Maulen; Døllner, Henrik; Thaulow, Christian Magnus; Knudsen, Per Kristian; Tønnessen, Anders; Skeibrok, Mari; Klingenberg, Claus Andreas (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-01-16)
      BAKGRUNN<p> <p>Gentamicin brukes ofte ved alvorlige infeksjoner hos barn. Det har værtrutine i Norge å måle serumkonsentrasjon av gentamicin re før andre ellertredje dose (0-prøve) for å vurdere risiko fortoksisitet. Den kliniske betydningen av slike målinger hos barn ertidligere ikke evaluert i Norge. <p>MATERIALE OG METODE <p>Dee er en retrospektiv studie av rutinemessig utførte 0-prøverfor måling ...

    • Whole body magnetic resonance imaging in healthy children and adolescents. Bone marrow appearances of the axial skeleton 

      von Brandis, Elisabeth; Zadig, Pia Karin Karlsen; Avenarius, Derk Frederik Matthaus; Flatø, Berit; Knudsen, Per Kristian; Lilleby, Vibke; Nguyen, Bac; Rosendahl, Karen; Müller, Lil-Sofie Ording (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-06-27)
      Objective - To describe the findings of focal high signal on T2 weighted (T2W) images of the bone marrow in the axial skeleton as assessed by whole-body MRI in healthy and asymptomatic children and adolescents.<p> <p>Material and methods - We assessed the bone marrow of the mandible, shoulder girdle, thorax, spine, and pelvis on water-only Dixon T2W sequences as part of a whole-body MRI protocol ...