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Optimal dosage and differences in therapeutic efficacy of IGIV in Kawasaki disease
Author(s) -
ONOUCHI ZENSHIRO,
YANAGISAWA MASAYOSHI,
HIRAYAMA TSUNEO,
KIYOSAWA NOBUYUKI,
MATSUDA HIROSHI,
NAKASHIMA MITSUYOSHI
Publication year - 1995
Publication title -
pediatrics international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.49
H-Index - 63
eISSN - 1442-200X
pISSN - 1328-8067
DOI - 10.1111/j.1442-200x.1995.tb03683.x
Subject(s) - medicine , aspirin , kawasaki disease , regimen , incidence (geometry) , pharmacology , antibody , pharmacokinetics , gastroenterology , immunology , artery , physics , optics
In an initial study, three groups of patients with Kawasaki disease received either aspirin alone or alkylated immunoglobulin G intravenous preparation (IGIV) 200 mg/kg daily x3 days + aspirin, or 400 mg/kg alkylated IGIV daily x3 days + aspirin. In a second study, three groups of patients were treated with either 100, 200 or 400 mg/kg of native IGIV in combination with aspirin daily for 5 days. While the regimen of 200 mg/kg native IGIV daily x 5 days was found to be effective, the incidence of coronary artery lesions (CAL) was even less on a regimen of 400 mg/kg daily x 5 days. It is therefore suggested that a better therapeutic effect can be achieved with a 400 mg/kg dose of native IGIV. Based on the results from these two studies, it is assumed that native IGIV is more effective in inhibiting CAL formation and persistence than the chemically modified preparation in which the biological activity of the Fc region in the immunoglobulin G molecule is altered.