title: "A surviving myth"--corticosteroids are still considered ulcerogenic by a majority of physicians.
abstract: OBJECTIVE
  Evidence does not support an association between systemic corticosteroid use and the development of peptic ulcer disease (PUD) and prophylactic anti-ulcer therapy is not routinely indicated. The aim was to find out the opinion of physicians in the Czech Republic on corticosteroid-induced ulcers.
  
  
  METHODS
  A questionnaire-based study targeting 360 physicians of different specialties (100 from Gastroenterology, 100 from General Practice, 80 from Pneumology/Immunology, and 80 from Neurology/Neurosurgery).
  
  
  RESULTS
  Eighty-two percent of the physicians considered corticosteroids ulcerogenic, 7.5% of the responders considered them ulcerogenic only in patients with a family history of PUD, and 10.3% of the physicians considered corticosteroids non-ulcerogenic. Seventy-five percent of the responders would administer concomitant antisecretory treatment. Sixty-seven percent of the physicians thought that PUD was a frequent complication of corticosteroid therapy. If the ulcerogenic potential of ibuprofen, diclofenac, and prednisone was a subject of the physicians' judgment, a majority (40.5%) considered prednisone to be the most ulcerogenic substance. Thirty percent of gastroenterologists (vs. 1.9% of others; p < 0.001) did not consider corticosteroids to be ulcerogenic; 27.4% (vs. 4.3%; p < 0.01) would not administer an antisecretory prophylaxis routinely.
  
  
  CONCLUSIONS
  Although there is no evidence showing an association between PUD and the use of corticosteroids, a majority of physicians consider corticosteroids gastrotoxic. This applies, to a lesser extent, to gastroenterologists. Action should be taken to explode the myth about the gastrotoxicity of corticosteroids and to minimize useless expenses on concomitant prophylaxis.
authors.affiliation: Department of Internal Medicine of the First Medical Faculty and Central Military Hospital, Charles University, Prague, Czech Republic. jan.martinek@volny.cz
authors.forename: Jan
authors.initials: J
authors.lastname: Martínek
authors.forename: Kristyna
authors.initials: K
authors.lastname: Hlavova
authors.forename: Filip
authors.initials: F
authors.lastname: Zavada
authors.forename: Bohumil
authors.initials: B
authors.lastname: Seifert
authors.forename: Stanislav
authors.initials: S
authors.lastname: Rejchrt
authors.forename: Ondrej
authors.initials: O
authors.lastname: Urban
authors.forename: Miroslav
authors.initials: M
authors.lastname: Zavoral
mesh_terms: D018153:Czech Republic / Q000453:epidemiology; D005938:Glucocorticoids / Q000008:administration & dosage / Q000009:adverse effects*; D006306:Health Surveys; D006801:Humans; D010820:Physicians / Q000706:statistics & numerical data*; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D012307:Risk Factors; D013276:Stomach Ulcer / Q000139:chemically induced* / Q000453:epidemiology; D011795:Surveys and Questionnaires
chemical_list: D005938:Glucocorticoids