TY - JOUR T1 - Corticosteroid treatment of refractory Kawasaki disease. JF - The Journal of Rheumatology JO - J Rheumatol SP - 803 LP - 809 VL - 33 IS - 4 AU - Bianca A Lang AU - Rae S M Yeung AU - Kiem G Oen AU - Peter N Malleson AU - Adam M Huber AU - Mark Riley AU - Regan Ebbeson AU - Suzanne E Ramsey AU - Ronald M Laxer AU - Earl D Silverman AU - Brian W McCrindle AU - Savithiri Ratnapalan AU - Brian M Feldman Y1 - 2006/04/01 UR - http://www.jrheum.org/content/33/4/803.abstract N2 - OBJECTIVE: To review the indications for corticosteroids in patients with Kawasaki disease (KD) treated by pediatric rheumatologists in Canada and to determine their efficacy on fever in patients with refractory KD. METHODS: All practicing pediatric rheumatologists in Canada identified KD patients treated with corticosteroids and completed a standard data form that included demographics, clinical and laboratory features, imaging studies, and therapeutic interventions, by chart review. RESULTS: Thirty-two patients with KD (14 female; 18 male: mean age 4.6 years) were treated with corticosteroids. Corticosteroids were used in 26 patients (81%) for persistent fever despite treatment with intravenous immunoglobulin (IVIG) (refractory KD), 5 patients (19%) for congestive heart failure, and 1 patient for persistent acute phase symptoms other than fever. The 26 patients with refractory KD are the primary subject of this report. Twenty-two patients (85%) had rapid, sustained resolution of fever after corticosteroids. There were no serious reported adverse effects. Eight patients (31%) treated with corticosteroids developed coronary artery (CA) aneurysms and 9 (35%) developed CA dilatations without aneurysms. Of those who developed CA aneurysm, 4 had aneurysms detected prior to IV methylprednisolone (MP) on echocardiograms performed on days 6-27 (mean day 13) of illness. The remaining 4 patients had CA aneurysm detected after IVMP therapy, on echocardiograms performed on days 13-49 (mean day 23) of illness, 1-25 days (mean 9 days) after IVMP. In patients with one year or more of followup, 46% had resolution of CA abnormalities. CONCLUSION: Corticosteroids are effective in the treatment of fever in most patients with IVIG-refractory KD. A multicenter prospective study is needed to determine the effect of corticosteroids on CA outcome in patients with refractory KD. ER -