Agalsidase alfa long-term effect on left ventricular hypertrophy in Fabry disease.

Introduction: Fabry disease (FD) is an X-linked lysosomal storage disorder affecting glycosphingolipid metabolism. Most FD patients have cardiac involvement, mainly manifested as left ventricular hypertrophy (LVH), leading to early death due to complications (arrhythmias, valvular disease, vascular involvement). Early initiation of enzyme replacement therapy (ERT) before fibrosis development has been associated with better cardiac outcomes in terms of left ventricular mass index (LVMI) and functional parameters.

Screening for Fabry disease in Argentina in male patients with chronic kidney disease at all stages.

We report three patients diagnosed with Fabry disease through a screening study which included individuals suffering from chronic kidney disease (CKD) at any stage. The study recruited 1740 male patients, and three Fabry patients were diagnosed, resulting in a frequency of 0.17%.

Pathogenesis of Fabry nephropathy: The pathways leading to fibrosis.

Background: Kidney is one of the main target organs in Fabry disease, a lysosomal X-linked genetic disorder. Renal involvement is characterized by proteinuria and progressive chronic kidney disease leading to end-stage renal disease. Pathogenic mechanisms in the progression of renal damage in Fabry disease are not thoroughly known yet.