All Stories

  1. Vitamin D deficiency is associated with poor muscle function in the over 60s

    Article • Clinical Interventions in Aging, October 2019, Taylor & Francis

    niamh aspell, Professor Maria O'Sullivan, Eamon Laird

  2. Optimal vitamin D levels in Crohn's disease: a review

    Article • Proceedings of The Nutrition Society, December 2014, Cambridge University Press

    Professor Maria O'Sullivan

  3. Vitamin D as a novel therapy in inflammatory bowel disease: new hope or false dawn?

    Article • Proceedings of The Nutrition Society, December 2014, Cambridge University Press

    Professor Maria O'Sullivan

  4. Diet and Inflammatory Bowel Disease

    Article • June 2014, Wiley

    Professor Maria O'Sullivan

  5. The Prevalence of Malnutrition and Fat‐Soluble Vitamin Deficiencies in Chronic Pancreatitis

    Article • Nutrition in Clinical Practice, April 2014, Wiley

    Professor Maria O'Sullivan

  6. The clinical significance of antimicrobial serologic responses within an Irish Crohn’s disease population

    Article • European Journal of Gastroenterology & Hepatology, December 2013, Wolters Kluwer Health

    Professor Maria O'Sullivan

  7. Reduced E‐cadherin expression is associated with abdominal pain and symptom duration in a study of alternating and diarrhea predominant IBS

    Article • Neurogastroenterology & Motility, November 2013, Wiley

    Professor Maria O'Sullivan

  8. High prevalence of overweight and obesity in adults with Crohn's disease: Associations with disease and lifestyle factors

    Article • Journal of Crohn s and Colitis, August 2013, Oxford University Press (OUP)

    Professor Maria O'Sullivan

  9. The leaky gut in IBS – role of mast cells

    Article • The American Journal of Gastroenterology, July 2013, Wolters Kluwer Health

    Professor Maria O'Sullivan

  10. Reply to Dr. Yamamoto et al.'s letter

    Article • Journal of Crohn s and Colitis, June 2013, Oxford University Press (OUP)

    Professor Maria O'Sullivan

  11. Isolated Active Ileitis

    Article • Inflammatory Bowel Diseases, June 2013, Oxford University Press (OUP)

    Professor Maria O'Sullivan

  12. Does vitamin D supplementation impact plasma cathelicidin, human beta defensin 2 and intestinal permeability in stable Crohn's disease? – Results from a randomised, double blind placebo controlled study

    Article • Proceedings of The Nutrition Society, January 2013, Cambridge University Press

    Professor Maria O'Sullivan

  13. Supplemental vitamin D in quiescent Crohn's disease – effects on quality of life, fatigue and muscle strength: results from a double blind placebo controlled study

    Article • Proceedings of The Nutrition Society, January 2013, Cambridge University Press

    Professor Maria O'Sullivan

  14. Vitamin D: New Roles and Therapeutic Potential in Inflammatory Bowel Disease

    Article • Current Drug Metabolism, October 2012, Bentham Science Publishers

    Professor Maria O'Sullivan

  15. Patients With Chronic Pancreatitis Are at Increased Risk for Osteoporosis

    Article • Pancreas, October 2012, Wolters Kluwer Health

    Professor Maria O'Sullivan

  16. Vitamin D in Crohn's disease

    Article • Journal of Crohn s and Colitis, March 2012, Oxford University Press (OUP)

    Professor Maria O'Sullivan

  17. Risk Factors for Cardiovascular Events in Inflammatory Bowel Disease

    Article • The American Journal of Gastroenterology, November 2011, Wolters Kluwer Health

    Professor Maria O'Sullivan

  18. Therapeutic potential of ketotifen in irritable bowel syndrome (IBS) may involve changes in mast cells at sites beyond the rectum

    Article • Gut, October 2010, BMJ

    Professor Maria O'Sullivan

  19. T2069 Effects of Tryptase and Mast Cells on Intestinal Permeability and Tight Junction Proteins: Implications for the Pathogenesis for Irritable Bowel Syndrome (IBS)

    Article • Gastroenterology, May 2010, Elsevier

    Professor Maria O'Sullivan

  20. M1102 ANCA, ASCA, Anti-OmpC and Anti-Cbir Antibodies Within An Irish Crohns Disease Cohort

    Article • Gastroenterology, May 2009, Elsevier

    Professor Maria O'Sullivan

  21. Session 3: Joint Nutrition Society and Irish Nutrition and Dietetic Institute Symposium on ‘Nutrition and autoimmune disease’ Nutrition in Crohn's disease

    Article • Proceedings of The Nutrition Society, February 2009, Cambridge University Press

    Professor Maria O'Sullivan

  22. High prevalence of vitamin D insufficiency in healthy Irish adults

    Article • Irish Journal of Medical Science (1971 -), February 2008, Springer Science + Business Media

    Professor Maria O'Sullivan

  23. P042 HIGH PREVALENCE OF VITAMIN D DEFICIENCY IN CROHN'S DISEASE IN WINTERTIME: SPECTRUM OF A WIDER PUBLIC HEALTH PROBLEM?

    Article • Journal of Crohn s and Colitis Supplements, February 2008, Oxford University Press (OUP)

    Professor Maria O'Sullivan

  24. P109 CIGARETTE SMOKING, DISEASE LOCATION AND SEVERITY IN CROHN'S DISEASE

    Article • Journal of Crohn s and Colitis Supplements, February 2008, Oxford University Press (OUP)

    Professor Maria O'Sullivan

  25. P076 ROLE OF INCREASING BODY MASS INDEX IN ADULTS WITH QUIESCENT CROHN'S DISEASE

    Article • Journal of Crohn s and Colitis Supplements, February 2008, Oxford University Press (OUP)

    Professor Maria O'Sullivan

  26. Nutritional therapy in Crohn's disease

    Article • Inflammatory Bowel Diseases, April 2007, Wolters Kluwer Health

    Professor Maria O'Sullivan

  27. Nutrition in inflammatory bowel disease

    Article • Best Practice & Research Clinical Gastroenterology, January 2006, Elsevier

    Professor Maria O'Sullivan

  28. A genetic locus of Helicobacter pylori inversely associated with gastric intestinal metaplasia

    Article • FEMS Immunology & Medical Microbiology, May 2005, Oxford University Press (OUP)

    Professor Maria O'Sullivan

  29. Nutritional therapy in inflammatory bowel diseas

    Article • Current Treatment Options in Gastroenterology, June 2004, Springer Science + Business Media

    Professor Maria O'Sullivan

  30. Food intolerance: Dietary treatments in functional bowel disorders

    Article • Current Treatment Options in Gastroenterology, August 2003, Springer Science + Business Media

    Professor Maria O'Sullivan

  31. Increased iNOS expression in irritable bowel syndrome (IBS) patients with stress related symptoms

    Article • Gastroenterology, April 2003, Elsevier

    Professor Maria O'Sullivan

  32. Multiple drug resistance gene (MDRI) polymorphisms and steroid resistance in inflammatory bowel disease (IBD)

    Article • Gastroenterology, April 2003, Elsevier

    Professor Maria O'Sullivan

  33. Identification of a new segment involved in cagA 3′ region variation of Helicobacter pylori

    Article • FEMS Immunology & Medical Microbiology, March 2002, Oxford University Press (OUP)

    Professor Maria O'Sullivan

  34. Nutritional treatments in inflammatory bowel disease

    Article • Current Treatment Options in Gastroenterology, June 2001, Springer Science + Business Media

    Professor Maria O'Sullivan

  35. Activation of nuclear factor-kB (NF-kB) in diarrhoea predominant irritable bowel syndrome

    Article • Gastroenterology, April 2001, Elsevier

    Professor Maria O'Sullivan

  36. Increased mast cells in the irritable bowel syndrome

    Article • Neurogastroenterology & Motility, October 2000, Wiley

    Professor Maria O'Sullivan

  37. Patient knowledge in inflammatory bowel disease

    Article • The American Journal of Gastroenterology, August 2000, Wolters Kluwer Health

    Professor Maria O'Sullivan

  38. Bacterial supplementation in the irritable bowel syndrome. A randomised doubleblind placebo-controlled crossover study

    Article • Digestive and Liver Disease, May 2000, Elsevier

    Professor Maria O'Sullivan

  39. Increased inos and nitrotyrosine expression in irritable bowel syndrome (IBS)

    Article • Gastroenterology, April 2000, Elsevier

    Professor Maria O'Sullivan

  40. Increased mucosal mast cells in irritable bowel syndrome (IBS)

    Article • Gastroenterology, April 1998, Elsevier

    Professor Maria O'Sullivan

  41. Educational needs in patients with irritable bowel syndrome (IBS): Implications for clinical management

    Article • Gastroenterology, April 1998, Elsevier

    Professor Maria O'Sullivan