Browsing Institutt for helse og samfunn by Author "Randel, Kristin Ranheim"

Now showing items 1-10 of 10

  • Association between lifestyle and site-specific advanced colorectal lesions in screening with faecal immunochemical test and sigmoidoscopy 
    Knudsen, Markus Dines; Botteri, Edoardo; Holme, Øyvind; Hjartåker, Anette; Song, Mingyang; Thiis-Evensen, Espen; Norvard, Espen; Schult, Anna Lisa; Randel, Kristin Ranheim; Hoff, Geir; Berstad, Paula (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
    Background: Lifestyle factors may help to identify individuals at high-risk for colorectal cancer (CRC). Aims: To examine the association between lifestyle, referral for follow-up colonoscopy and proximal neoplasia detection ...
  • Association between use of low-dose aspirin and detection of colorectal polyps and cancer in a screening setting 
    Nafisi, Sara; Randel, Kristin Ranheim; Støer, Nathalie C.; Veierød, Marit B.; Hoff, Geir Svein; Holme, Øyvind; Schult, Anna L.; Botteri, Edoardo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Background: The possible protective effect of aspirin on risk of colorectal cancer (CRC) is still highly debated. Methods: We used data from Bowel Cancer Screening in Norway, a trial randomizing individuals from general ...
  • Characteristics of nonparticipants in a randomized colorectal cancer screening trial comparing sigmoidoscopy and faecal immunochemical testing 
    Botteri, Edoardo; Hoff, Geir; Randel, Kristin Ranheim; Holme, Øyvind; de Lange, Thomas; Bernklev, Tomm; Aas, Eline; Berthelsen, Mona; Natvig, Erik; Kirkøen, Benedicte; Knudsen, Markus Dines; Kværner, Ane Sørlie; Schult, Anna Lisa; Ursin, Giske; Jørgensen, Anita; Berstad, Paula (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Public health systems should guarantee universal access to health care services, including cancer screening. We assessed whether certain population subgroups were underrepresented among participants in colorectal cancer ...
  • Colonoscopy quality improvement after initial training: A cross-sectional study of intensive short-term training 
    Schult, Anna Lisa; Hoff, Geir Svein; Holme, Øyvind; Botteri, Edoardo; Seip, Birgitte Karen Berggreen; Randel, Kristin Ranheim; Darre-Næss, Ole; Owen, Tanja; Nilsen, Jens Aksel; Nguyen, Dung-Hong; Johansen, Kristin; de Lange, Thomas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Background and study aims High-quality is crucial for the effectiveness of colonoscopy and can be achieved by high-quality training and verified with assessment of key performance indicators (KPIs) for colonoscopy such as ...
  • Colorectal cancer screening with repeated fecal immunochemical test versus sigmoidoscopy: baseline results from a randomized trial 
    Randel, Kristin Ranheim; Schult, Anna Lisa; Botteri, Edoardo; Hoff, Geir; Bretthauer, Michael; Ursin, Giske; Natvig, Erik; Berstad, Paula; Jørgensen, Anita; Sandvei, Per Kristian; Olsen, Marie Kristin Ek; Frigstad, Svein Oskar; Darre-Næss, Ole; Norvard, Espen R.; Bolstad, Nils; Kørner, Hartwig; Wibe, Arne; Wensaas, Knut-Arne; de Lange, Thomas; Holme, Øyvind (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Background and aims: The comparative effectiveness of sigmoidoscopy and fecal immunochemical testing (FIT) for colorectal cancer (CRC) screening is unknown. Methods: Individuals aged 50-74 years living in South-East Norway ...
  • Detection of cancers and advanced adenomas in asymptomatic participants in colorectal cancer screening: a cross-sectional study 
    Schult, Anna Lisa; Botteri, Edoardo; Hoff, Geir; Randel, Kristin Ranheim; Dalén, Eirin; Eskeland, Sigrun Losada; Holme, Øyvind; de Lange, Thomas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Objectives: To assess detection rates for colorectal cancer (CRC) and advanced adenomas in asymptomatic CRC screening participants and bowel symptoms in association with CRC and advanced adenoma. Design: Cross-sectional ...
  • Lower participation among immigrants in colorectal cancer screening in Norway 
    Bhargava, Sameer; Botteri, Edoardo; Berthelsen, Mona; Iqbal, Nadia; Randel, Kristin Ranheim; Holme, Øyvind; Berstad, Paula (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Introduction Organized cancer screening programs should be equally accessible for all groups in society. We assessed differences in participation in colorectal cancer (CRC) screening among different immigrant groups. ...
  • The impact of driving time on participation in colorectal cancer screening with sigmoidoscopy and faecal immunochemical blood test 
    Berthelsen, Mona; Berstad, Paula; Randel, Kristin Ranheim; Hoff, Geir; Natvig, Erik; Holme, Øyvind; Botteri, Edoardo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background: High participation rates are important for a colorectal cancer (CRC) screening programme to be effective. Having a long travelling distance to screening centres may impede participation. Methods: We analysed ...
  • Type and Severity of Mental Illness and Participation in Colorectal Cancer Screening 
    Kirkøen, Benedicte; Berstad, Paula; Hoff, Geir; Bernklev, Tomm; Randel, Kristin Ranheim; Holme, Øyvind; de Lange, Thomas; Robb, Kathryn A.; Botteri, Edoardo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Introduction: The effectiveness of colorectal cancer screening programs depends on the participation rate. This study examined the association between type and severity of mental illness and colorectal cancer screening ...
  • Women require routine opioids to prevent painful colonoscopies: a randomised controlled trial 
    Schult, Anna Lisa; Botteri, Edoardo; Hoff, Geir; Holme, Øyvind; Bretthauer, Michael; Randel, Kristin Ranheim; Gulichsen, Elisabeth Haagensen; El-Safadi, Badboni; Barua, Ishita; Munck, Carl; Nilsen, Linn Rosén; Svendsen, Hege Marie; de Lange, Thomas (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Background: Women are at high risk for painful colonoscopy. Pain, but also sedation, are barriers to colorectal cancer (CRC) screening participation. In a randomised controlled trial, we compared on-demand with pre-colonoscopy ...