• Assessing short-term risk of ischemic stroke in relation to all prescribed medications 

      Janszky, Imre; Vardaxis, Ioannis; Lindqvist, Bo Henry; Horn, Jens; Brumpton, Ben Michael; Strand, Linn Beate; Bakken, Inger Johanne Landsjøåsen; Alsnes, Ingvild Vatten; Romundstad, Pål Richard; Ljung, Rickard; Mukamal, Kenneth J.; Sen, Abhijit (Peer reviewed; Journal article, 2021)
      We examined the short-term risk of stroke associated with drugs prescribed in Norway or Sweden in a comprehensive, hypothesis-free manner using comprehensive nation-wide data. We identified 27,680 and 92,561 cases with a ...
    • Comorbidities in cerebral palsy: a patient registry study 

      Hollung, Sandra Julsen; Bakken, Inger Johanne Landsjøåsen; Vik, Torstein; Lydersen, Stian; Wiik, Robert; Aaberg, Kari Modalsli; Andersen, Guro Lillemoen (Journal article; Peer reviewed, 2019)
      Aim To describe the total burden of disease in individuals with cerebral palsy (CP) in Norway. Method A comprehensive set of disorder categories were extracted from the Norwegian Patient Registry using International ...
    • Diagnoses Related to Abuse of Alcohol and Addictive Substances after Gastric Bypass and Sleeve Gastrectomy – A Nation-Wide Registry Study from Norway 

      Strømmen, Magnus; Bakken, Inger Johanne Landsjøåsen; Kløckner, Christian; Sandvik, Jorunn; Kulseng, Bård Eirik; Holen, Are (Journal article; Peer reviewed, 2019)
      Background After Roux-n-Y gastric bypass (RYGB) patients are at higher risk of alcohol problems. In recent years, sleeve gastrectomy (SG) has become a common procedure, but the incidence rates of alcohol abuse following ...
    • Influenza vaccination and risk for cardiovascular events: a nationwide self-controlled case series study 

      Sen, Abhijit; Bakken, Inger Johanne Landsjøåsen; Govatsmark, Ragna Elise Støre; Varmdal, Torunn; Bønaa, Kaare Harald; Mukamal, Kenneth Jay; Håberg, Siri Eldevik; Janszky, Imre (Peer reviewed; Journal article, 2021)
      Background US and European guidelines diverge on whether to vaccinate adults who are not at high risk for cardiovascular events against influenza. Here, we investigated the associations between influenza vaccination and ...
    • Systematic assessment of prescribed medications and short-term risk of myocardial infarction - a pharmacopeia-wide association study from Norway and Sweden 

      Sen, Abhijit; Vardaxis, Ioannis; Lindqvist, Bo Henry; Brumpton, Ben Michael; Strand, Linn B; Bakken, Inger Johanne Landsjøåsen; Vatten, Lars Johan; Romundstad, Pål Richard; Ljung, Rickard; Mukamal, Kenneth Jay; Janszky, Imre (Journal article; Peer reviewed, 2019)
      Wholesale, unbiased assessment of Scandinavian electronic health-care databases offer a unique opportunity to reveal potentially important undiscovered drug side effects. We examined the short-term risk of acute myocardial ...