• Bone Turnover Markers After Standard and Distal Roux-en-Y Gastric Bypass: Results from a Randomized Controlled Trial 

      Svanevik, Marius; Risstad, Hilde; Hofsø, Dag; Høgestøl, Ingvild Kristine; Kristinsson, Jon Adalsteinn; Sandbu, Rune; Småstuen, Milada Cvancarova; Thorsby, Per Medbøe; Mala, Tom; Hjelmesæth, Jøran (Obesity Surgery;29, pages 2886–2895 (2019), Journal article; Peer reviewed, 2019-05-08)
      Background: Roux-en-Y gastric bypass is associated with increased risk of bone fractures. Malabsorptive procedures may be associated with secondary hyperparathyroidism and detrimental effects on bone health. We aimed to ...
    • Gastric bypass versus sleeve gastrectomy in patients with type 2 diabetes (Oseberg): a single-centre, triple-blind, randomised controlled trial 

      Hofsø, Dag; Fatima, Farhat; Borgeraas, Heidi; Birkeland, Kåre I.; Gulseth, Hanne Løvdal; Hertel, Jens Kristoffer; Johnson, Line Kristin; Lindberg, Morten; Nordstrand, Njord; Småstuen, Milada Cvancarova; Stefanovski, Darko; Svanevik, Marius; Valderhaug, Tone Gretland; Sandbu, Rune; Hjelmesæth, Jøran (The Lancet Diabetes and Endocrinology;Volume 7, ISSUE 12, Journal article; Peer reviewed, 2019-10-30)
      Background: The comparative effectiveness of various bariatric procedures on remission of type 2 diabetes remains debated. We aimed to compare the two most commonly used procedures, hypothesising higher remission rates ...
    • Gastrointestinal Hormones and β-Cell Function After Gastric Bypass and Sleeve Gastrectomy: A Randomized Controlled Trial (Oseberg) 

      Fatima, Farhat; Hjelmesæth, Jøran Sture; Birkeland, Kåre Inge; Gulseth, Hanne Løvdal; Hertel, Jens Kristoffer; Svanevik, Marius; Sandbu, Rune; Småstuen, Milada Cvancarova; Hartmann, Bolette; Holst, Jens Juul; Hofsø, Dag (Journal of Clinical Endocrinology and Metabolism;, Peer reviewed; Journal article, 2021-08-03)
      Context Whether Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) differentially affect postprandial gastrointestinal hormones and β-cell function in type 2 diabetes remains unclear. Objective To compare ...
    • Seven-year trajectories of body weight, quality of life and comorbidities following Roux-en-Y gastric bypass and sleeve gastrectomy 

      Nielsen, Hans Jørgen; Nedrebø, Bjørn Gunnar; Fosså, Alexander; Andersen, John Roger; Assmus, Jörg; Dagsland, Vigdis Halvorsen; Dankel, Simon N; Gudbrandsen, Oddrun Anita; Fernø, Johan; Hjellestad, Iren Drange; Hjermstad, Marianne Jensen; Kolotkin, Ronette Loganzo; Thorsen, Håvard Luong; Mellgren, Gunnar; Flølo, Tone Nygaard (International Journal of Obesity;Volume 46, Issue 4, Peer reviewed; Journal article, 2022-01-01)
      Background/objectives: There is limited long-term data comparing the outcomes of sleeve gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB) for severe obesity, both with respect to body weight, quality of life (QOL) and ...