Table 2.

Initial remission induction therapy for patients with active Takayasu arteritis.

MedicationTotal, n = 96Relapse, n = 57Nonrelapse, n = 39p
PSL dose, mg/day38.9 ± 14.537.0 ± 15.441.7 ± 12.90.07
PSL dose, mg/kg/day0.72 ± 0.280.66 ± 0.310.79 ± 0.250.02
Reduction rate of PSL, mg/month2.1 ± 3.32.8 ± 3.81.0 ± 1.9< 0.0001
Above 30 mg, mg/week3.2 ± 1.43.0 ± 1.13.1 ± 0.90.52
30 to 20 mg, mg/week2.5 ± 0.92.4 ± 1.02.7 ± 0.90.27
Below 20 mg/day, mg/month1.3 ± 1.01.7 ± 1.30.8 ± 0.60.005
Immunosuppressants32 (33.3)17 (29.8)15 (38.5)0.38
  MTX24 (75.0)13 (76.5)11 (73.3)0.99
  MZR3 (9.4)2 (11.8)1 (6.7)0.99
  IVCYC2 (6.3)1 (5.9)1 (6.7)0.99
  CSA1 (3.1)1 (5.9)0 (0)0.99
  AZA1 (3.1)0 (0)1 (6.7)0.47
  TAC1 (3.1)0 (0)1 (6.7)0.47
  • Values are mean ± SD or number (%). AZA: azathioprine; CSA: cyclosporine; IVCYC: intravenous cyclophosphamide; MTX: methotrexate; MZR: mizoribine; PSL: prednisolone; TAC: tacrolimus.