Steroid sparing effect of intravenous immunoglobulin therapy in patients with pemphigus foliaceus.
Pemphigus foliaceus (PF) is a rare autoimmune cutaneous blistering disease, with only skin involvement. Systemic corticosteroids and immunosuppressive agents are the mainstay of therapy. However, some patients develop multiple side effects to systemic corticosteroids, when they are used in high doses over prolonged periods. In some patients, immunosuppressive agents are not effective or contraindicated. In such patients, alternative treatment modalities are needed. The purpose of this study is to demonstrate the use of intravenous immunoglobulin (IVIg) therapy in seven patients with severe PF, who were steroid-dependent. The following information was recorded in each patient, before and after IVIg therapy initiation: total dose and total duration of prednisone therapy, and number of relapses. In addition, the highest dose and side effects of prednisone therapy, and duration of observation were documented. After the initiation of IVIg treatment, doses of systemic corticosteroids were gradually reduced and eventually discontinued over a mean period of 2.8 months. Thereafter, IVIg was used as monotherapy. A statistically significant difference was noted between pre-IVIg therapy and after the initiation of IVIg therapy in the total dose (p = 0.005), and total duration of prednisone treatment (p = 0.02), and the number of relapses (p = 0.002). In all seven patients, IVIg produced an effective clinical response and demonstrated a steroid-sparing effect. In patients with PF, who are steroid-dependent and in whom use of conventional immunosuppressive agents is contraindicated, IVIg appears a safe and effective agent to induce and maintain a prolonged clinical remission.
Sami
Naveed
N
Center for Blistering Diseases, New England Baptist Hospital, Boston, MA 02115, USA.
Qureshi
Ansa
A
Ahmed
A Razzaque
AR
D000328:Adult; D000368:Aged; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D005260:Female; D005938:Glucocorticoids / Q000008:administration & dosage / Q000009:adverse effects; D006801:Humans; D016756:Immunoglobulins, Intravenous / Q000008:administration & dosage / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010392:Pemphigus / Q000188:drug therapy*; D011241:Prednisone / Q000008:administration & dosage / Q000009:adverse effects; D012074:Remission Induction; D012189:Retrospective Studies; D016896:Treatment Outcome
D005938:Glucocorticoids; D016756:Immunoglobulins, Intravenous; D011241:Prednisone