title: Effect of intravenous immunoglobulin on prednisone dose in patients with pemphigus vulgaris.
abstract: BACKGROUND
  Current therapeutic options for the treatment of pemphigus vulgaris (PV) are prednisone and immunosuppressants. Patients unresponsive to high-dose systemic corticosteroids and conventional immunosuppressants may respond to intravenous immunoglobulin (IVIG).
  
  
  OBJECTIVE
  The primary outcome was the change in prednisone dose at 6 months and 1 year post-IVIG administration.
  
  
  METHODS
  A retrospective chart review of PV patients treated at Sunnybrook and Women's College Health Sciences Centre between January 1999 and October 2004 was conducted. Demographic information, corticosteroid and IVIG use, dosage, and the timing of administration for all patients were obtained.
  
  
  RESULTS
  Eight PV patients, mean age of 50 years (+/- 14.7 years), were reviewed. There was a significant decrease in mean prednisone dose at 6 months (45%) and 12 months (71%) compared with the mean dose at the start of treatment (p < .05).
  
  
  CONCLUSIONS
  Concomitant medication use may influence results.
  
  
  CONCLUSIONS
  This study demonstrates that IVIG can lower prednisone doses in PV patients.
authors.affiliation: Division of Clinical Pharmacology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, Canada. nicole.mittmann@sunnybrook.ca
authors.forename: Nicole
authors.initials: N
authors.lastname: Mittmann
authors.forename: Brian
authors.initials: B
authors.lastname: Chan
authors.forename: Sandra
authors.initials: S
authors.lastname: Knowles
authors.forename: P Régine
authors.initials: PR
authors.lastname: Mydlarski
authors.forename: Lidia
authors.initials: L
authors.lastname: Cosentino
authors.forename: Neil
authors.initials: N
authors.lastname: Shear
mesh_terms: D004359:Drug Therapy, Combination; D005260:Female; D005938:Glucocorticoids / Q000008:administration & dosage*; D006801:Humans; D016756:Immunoglobulins, Intravenous / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D010392:Pemphigus / Q000188:drug therapy*; D011241:Prednisone / Q000008:administration & dosage*; D012189:Retrospective Studies; D016896:Treatment Outcome
chemical_list: D005938:Glucocorticoids; D016756:Immunoglobulins, Intravenous; D011241:Prednisone