Richard B. Gearry

Research interests

Publications

• Global evolution of inflammatory bowel disease across epidemiologic stages

  Nature · 2025 · https://doi.org/10.1038/s41586-025-08940-0

• Genetic architecture of the inflammatory bowel diseases across East Asian and European ancestries

  Nature Genetics · 2023 · https://doi.org/10.1038/s41588-023-01384-0

• Global Hospitalization Trends for Crohn’s Disease and Ulcerative Colitis in the 21st Century: A Systematic Review With Temporal Analyses

  Clinical Gastroenterology and Hepatology · 2022 · https://doi.org/10.1016/j.cgh.2022.06.030

• Corticosteroids, But Not TNF Antagonists, Are Associated With Adverse COVID-19 Outcomes in Patients With Inflammatory Bowel Diseases: Results From an International Registry

  Gastroenterology · 2020 · https://doi.org/10.1053/j.gastro.2020.05.032

• Effect of IBD medications on COVID-19 outcomes: results from an international registry

  Gut · 2020 · https://doi.org/10.1136/gutjnl-2020-322539

• Management of Patients With Crohn’s Disease and Ulcerative Colitis During the Coronavirus Disease-2019 Pandemic: Results of an International Meeting

  Gastroenterology · 2020 · https://doi.org/10.1053/j.gastro.2020.04.002

• IBD risk loci are enriched in multigenic regulatory modules encompassing putative causative genes

  Nature Communications · 2018 · https://doi.org/10.1038/s41467-018-04365-8

• Sex-Based Differences in Incidence of Inflammatory Bowel Diseases—Pooled Analysis of Population-Based Studies From Western Countries

  Gastroenterology · 2018 · https://doi.org/10.1053/j.gastro.2018.06.043

• Genome-wide association study identifies distinct genetic contributions to prognosis and susceptibility in Crohn's disease

  Nature Genetics · 2017 · 10.1038/ng.3755

• Development of an index to define overall disease severity in IBD

  Gut · 2016 · https://doi.org/10.1136/gutjnl-2016-312648

• Concentrations of Adalimumab and Infliximab in Mothers and Newborns, and Effects on Infection

  Gastroenterology · 2016 · 10.1053/j.gastro.2016.04.002

• World Gastroenterology Organisation Global Guidelines Inflammatory Bowel Disease

  Journal of Clinical Gastroenterology · 2016 · https://doi.org/10.1097/mcg.0000000000000660

• Infliximab Reduces Endoscopic, but Not Clinical, Recurrence of Crohn’s Disease After Ileocolonic Resection

  Gastroenterology · 2016 · https://doi.org/10.1053/j.gastro.2016.02.072

• Selecting Therapeutic Targets in Inflammatory Bowel Disease (STRIDE): Determining Therapeutic Goals for Treat-to-Target

  The American Journal of Gastroenterology · 2015 · https://doi.org/10.1038/ajg.2015.233

• Inherited determinants of Crohn's disease and ulcerative colitis phenotypes: a genetic association study

  The Lancet · 2015 · https://doi.org/10.1016/s0140-6736(15)00465-1

• Measurement of Fecal Calprotectin Improves Monitoring and Detection of Recurrence of Crohn's Disease After Surgery

  Gastroenterology · 2015 · 10.1053/j.gastro.2015.01.026

• Crohn's disease management after intestinal resection: a randomised trial

  The Lancet · 2014 · 10.1016/s0140-6736(14)61908-5

• Antibiotics Associated With Increased Risk of New-Onset Crohn’s Disease But Not Ulcerative Colitis: A Meta-Analysis

  The American Journal of Gastroenterology · 2014 · 10.1038/ajg.2014.246

• The low FODMAP diet improves gastrointestinal symptoms in patients with irritable bowel syndrome: a prospective study

  International Journal of Clinical Practice · 2013 · 10.1111/ijcp.12128

• Host–microbe interactions have shaped the genetic architecture of inflammatory bowel disease

  Nature · 2012 · https://doi.org/10.1038/nature11582

• The Spectrum of Perianal Crohn’s Disease in a Population-Based Cohort

  Diseases of the Colon & Rectum · 2012 · 10.1097/dcr.0b013e31825228b0

• Meta-analysis identifies 29 additional ulcerative colitis risk loci, increasing the number of confirmed associations to 47

  Nature Genetics · 2011 · https://doi.org/10.1038/ng.764

• Genome-wide meta-analysis increases to 71 the number of confirmed Crohn's disease susceptibility loci

  Nature Genetics · 2010 · https://doi.org/10.1038/ng.717

• Dietary poorly absorbed, short‐chain carbohydrates increase delivery of water and fermentable substrates to the proximal colon

  Alimentary Pharmacology & Therapeutics · 2010 · 10.1111/j.1365-2036.2010.04237.x

• World Gastroenterology Organization Practice Guidelines for the Diagnosis and Management of IBD in 2010

  Inflammatory Bowel Diseases · 2009 · 10.1002/ibd.21048

• Reduction of dietary poorly absorbed short-chain carbohydrates (FODMAPs) improves abdominal symptoms in patients with inflammatory bowel disease—a pilot study

  Journal of Crohn s and Colitis · 2008 · 10.1016/j.crohns.2008.09.004

• High incidence of Crohnʼs disease in Canterbury, New Zealand: Results of an epidemiologic study

  Inflammatory Bowel Diseases · 2006 · 10.1097/01.mib.0000231572.88806.b9

Current projects

No projects listed.