Browsing Institutt for helse og samfunn by Author "Ludvigsson, Jonas F."

Now showing items 1-11 of 11

  • Antibiotic Use Associated With Risk of Colorectal Polyps in a Nationwide Study 
    Song, Mingyang; Nguyen, Long Hoang; Emilsson, Louise; Chan, Andrew; Ludvigsson, Jonas F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Background & Aims Use of antibiotics affects the composition of the microbiome and might affect development of colorectal polyps, which are precursors to colorectal cancer. Methods We performed a nested case–control ...
  • Appendectomy and Future Risk of Microscopic Colitis: A Population-Based Case-Control Study in Sweden 
    Maret-Ouda, John; Ström, Jennifer C.; Roelstraete, Bjorn; Emilsson, Louise; Joshi, Amit D.; Khalili, Hamed; Ludvigsson, Jonas F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Background and Aims Microscopic colitis (MC) is an inflammatory bowel disease and a common cause of chronic diarrhea. Appendectomy has been suggested to have immunomodulating effects in the colon, influencing the risk ...
  • Cancer Risk in 47,241 Individuals With Celiac Disease: A Nationwide Cohort Study 
    Lebwohl, Benjamin; Green, Peter; Emilsson, Louise; Mårild, Karl; Söderling, Jonas; Roelstrate, Bjorn; Ludvigsson, Jonas F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background & Aims Celiac disease (CD) is associated with increased mortality, in part due to cancer. Most studies investigating this cancer risk involved patients diagnosed before widespread increases in CD diagnosis ...
  • Cancer risk in patients with IgA nephropathy: a Swedish population-based cohort study 
    Rehnberg, Johanna; Ludvigsson, Jonas F.; Carrero, Juan-Jesus; Emilsson, Louise (Journal article / Tidsskriftartikkel / SubmittedVersion, 2021)
    Background IgA nephropathy (IgAN) is the most common primary glomerulonephritis affecting all ages and both sexes, but there is a lack of studies on its association with cancer and whether it is a paramalignant ...
  • Gall Bladder Disease and the Risk of Small Bowel Cancer—Results from a Nationwide Swedish Cohort Study 
    Emilsson, Louise; Radkiewicz, Cecilia; Semrad, Carol E.; Joshi, Amit; Ludvigsson, Jonas F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    Background and aims: Small bowel cancer is a rare but rising malignancy. The etiology is poorly understood and there is a need for large-scale studies. Gallbladder disease (GBD), inducing localized inflammation, has been ...
  • Mortality in small bowel cancers and adenomas – A nationwide, population-based matched cohort study 
    Emilsson, Louise; Maret-Ouda, John; Ludvigsson, Jonas F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Background Small bowel adenocarcinoma (SBA), neuroendocrine tumors (NET) and gastrointestinal stromal tumors (GIST) are neoplastic lesions of the small bowel while small bowel adenomas are precursors of SBA. Aim To ...
  • Psychiatric Disorders in Patients With a Diagnosis of Celiac Disease During Childhood From 1973 to 2016 
    Lebwohl, Benjamin; Haggård, Linnea; Emilsson, Louise; Söderling, Jonas; Roelstrate, Bjorn; Green, Peter; Butwicka, Agnieszka; Ludvigsson, Jonas F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Background & Aims Few studies have explored the link between childhood celiac disease and long-term psychiatric comorbidities. We performed a population-based cohort study of associations between childhood celiac disease ...
  • Risk of colorectal cancer in first degree relatives of patients with colorectal polyps: nationwide case-control study in Sweden 
    Song, Mingyang; Emilsson, Louise; Roelstrate, Bjorn; Ludvigsson, Jonas F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract Objective To assess the risk of colorectal cancer (CRC) in first degree relatives (parents and full siblings) of patients with precursor lesions (polyps) for CRC. ...
  • Risk of Small Bowel Adenocarcinoma, Adenomas, and Carcinoids in a Nationwide Cohort of Individuals With Celiac Disease 
    Emilsson, Louise; Semrad, Carol E.; Lebwohl, Benjamin; Green, Peter; Ludvigsson, Jonas F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Background & Aims The incidence of small bowel cancers is increasing. Associations have been made between celiac disease (CD) and small bowel cancers, but there have been no detailed studies of large cohorts. Methods ...
  • Target trial emulation of aspirin after diagnosis of colorectal polyps 
    Emilsson, Louise; Song, Mingyang; Ludvigsson, Jonas F. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract Backgound and Aims Previous research on the potential chemoprotective effect of aspirin for colorectal cancer (CRC) shows conflicting results. We aimed to emulate a trial of aspirin intiation ...
  • Validation of IgA nephropathy diagnosis in the Swedish Renal Registry 
    Rehnberg, Johanna; Segelmark, Mårten; Ludvigsson, Jonas F.; Emilsson, Louise (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
    Aim The Swedish Renal Registry (SRR) is a unique national quality registry that monitors the clinical trajectory of patients with chronic kidney disease (CKD). We have validated the biopsy data registered ...