title: Treatment of patients with acute ulcerative colitis: conventional corticosteroid therapy (MP) versus granulocytapheresis (GMA): a pilot study.
abstract: OBJECTIVE
  The aim of our pilot study is to report the efficacy of granulocytapheresis in patients with acute ulcerative colitis with respect to the use of conventional corticosteroids such as methylprednisolone.
  
  
  METHODS
  The activity of disease was evaluated by clinical activity index and endoscopic index. Forty patients with acute ulcerative colitis were randomly divided in two groups of 20 subjects each: one group was treated with five sessions of granulocytapheresis, the other one with methylprednisolone for 5 weeks. Complete response was defined as clinical activity index lower than 6 and endoscopic index lower than 4 after 6 weeks of follow-up. Partial response was defined as clinical activity index lower than 6 but endoscopic index more than 4 after 6 weeks of follow-up. All the conditions not included are classified as nonresponders.
  
  
  RESULTS
  All the patients completed the trial. Complete clinical response was observed in 70% of patients treated with granulocytapheresis versus 60% of patients treated with methylprednisolone. A partial response was observed in 20% of patients treated with granulocytapheresis versus 15% of patients treated with methylprednisolone. During the sessions of granulocytapheresis only a transient mild headache was recorded in 10% of patients, while side effects were more common (50%) in the patients treated with methylprednisolone.
  
  
  CONCLUSIONS
  Granulocytapheresis represents a new and promising approach to active ulcerative colitis. In fact, even if more expensive than conventional corticosteroids, it seems slightly more effective and, above all, with side effects much less frequent and serious. Thus, granulocytapheresis cycles could be prolonged or repeated, if necessary, in more severe diseases without significant risks for the patients.
authors: Gastroenterology Department, Azienda Ospedaliera-Universitaria Pisana, Pisa, Italy. gbresci@libero.it
authors: G
authors: G
authors: Bresci
authors: G
authors: G
authors: Parisi
authors: A
authors: A
authors: Mazzoni
authors: F
authors: F
authors: Scatena
authors: A
authors: A
authors: Capria
mesh_terms: D000208:Acute Disease; D000328:Adult; D000893:Anti-Inflammatory Agents / Q000627:therapeutic use; D003093:Colitis, Ulcerative / Q000628:therapy*; D005260:Female; D006801:Humans; D007937:Leukapheresis / Q000379:methods*; D008297:Male; D008775:Methylprednisolone / Q000627:therapeutic use*; D008875:Middle Aged; D010865:Pilot Projects; D016896:Treatment Outcome
chemical_list: D000893:Anti-Inflammatory Agents; D008775:Methylprednisolone