• Frank Breunig and Christoph Wanner.
• Division of Nephrology, Department of Medicine I, University Hospital, Würzburg, Germany. breunig_f@klinik.uni-wuerzburg.de
• J. Nephrol. 2008 Jan 1; 21 (1): 32-7.

AbstractFabry disease is an X-linked lysosomal storage disorder which is caused by a deficiency of the lysosomal enzyme alpha-galactosidase A. The lack of enzyme causes a progressive intracellular accumulation of glycosphingolipids, mainly globotriaosylceramide (GL3). Affected organs are, among others, the vascular endothelium, heart, brain and kidneys, as well as the central and peripheral nervous system. With the approval of enzyme replacement therapy (ERT) in 2001, a specific treatment approach was opened for the first time. Randomized and placebo-controlled trials have shown the safety and efficacy of ERT with improvement of clinical symptoms and microvascular endothelial cell clearance. Long-term treatment outcomes in patients with severe organ manifestations, in particular proteinuria and renal function impairment, are still critical and warrant further investigation. Besides ERT being an optimized adjunctive therapy, timely initiation of ERT is important to assure optimal medical care. Subsequent follow-up assessments should be carried out in all patients on a regular basis to evaluate treatment outcomes.

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