Long-Term Effects of Enzyme Replacement Therapy for Anderson-Fabry Disease

Autor: Takuya Mizukami, Naoko Ikeda, Yoshitaka Iso, Ayaka Nogi, Hiroshi Suzuki, Miki Tsujiuchi, Mio Ebato, Hideyuki Maezawa
Rok vydání: 2019
Předmět:
Zdroj: International Heart Journal. 60:208-214
ISSN: 1349-3299
1349-2365
DOI: 10.1536/ihj.17-688
Popis: Anderson-Fabry disease is a rare X-linked lysosomal storage disease caused by α-galactosidase A (α-GalA) gene variants and characterized by a large genotypic and phenotypic spectrum. Enzyme replacement therapy (ERT) using recombinant α-GalA has been approved for > 10 years as a specific therapy for the disease. However, the long-term clinical efficacy for cardiac manifestations has been equivocal because it depends on several factors such as genotype, sex, age, and disease severity at the initiation of ERT. We report the differences in the clinical effects of ERT continued for > 10 years in three patients with the same genotype. Left ventricular hypertrophy and myocardial dysfunction progressed in the heterozygote proband even under ERT, although disease progression was prevented in two sons of Case 1.
Databáze: OpenAIRE