@article{WeidemannSanchezNinoPoliteietal.2013,
  author    = {Weidemann, Frank and Sanchez-Nino, Maria D. and Politei, Juan and Oliveira, Jo{\~a}o-Paulo and Wanner, Christoph and Warnock, David G. and Oritz, Alberto},
  title     = {Fibrosis: a key feature of Fabry disease with potential therapeutic implications},
  series = {Orphanet Journal of Rare Diseases},
  volume    = {8},
  journal   = {Orphanet Journal of Rare Diseases},
  number    = {116},
  issn      = {1750-1172},
  doi       = {10.1186/1750-1172-8-116},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-124773},
  year      = {2013},
  abstract  = {Fabry disease is a rare X-linked hereditary disease caused by mutations in the AGAL gene encoding the lysosomal enzyme alpha-galactosidase A. Enzyme replacement therapy (ERT) is the current cornerstone of Fabry disease management. Involvement of kidney, heart and the central nervous system shortens life span, and fibrosis of these organs is a hallmark of the disease. Fibrosis was initially thought to result from tissue ischemia secondary to endothelial accumulation of glycosphingolipids in the microvasculature. However, despite ready clearance of endothelial deposits, ERT is less effective in patients who have already developed fibrosis. Several potential explanations of this clinical observation may impact on the future management of Fabry disease. Alternative molecular pathways linking glycosphingolipids and fibrosis may be operative; tissue injury may recruit secondary molecular mediators of fibrosis that are unresponsive to ERT, or fibrosis may represent irreversible tissue injury that limits the therapeutic response to ERT. We provide an overview of Fabry disease, with a focus on the assessment of fibrosis, the clinical consequences of fibrosis, and recent advances in understanding the cellular and molecular mechanisms of fibrosis that may suggest novel therapeutic approaches to Fabry disease.},
  language  = {en}
}
@article{WarnockOrtizMaueretal.2012,
  author    = {Warnock, David G. and Ortiz, Alberto and Mauer, Michael and Linthorst, Gabor E. and Oliveira, Jo{\~a}o P. and Serra, Andreas L. and Mar{\´o}di, L{\´a}szl{\´o} and Mignani, Renzo and Vujkovac, Bojan and Beitner-Johnson, Dana and Lemay, Roberta and Cole, J. Alexander and Svarstad, Einar and Waldek, Stephen and Germain, Dominique P. and Wanner, Christoph},
  title     = {Renal outcomes of agalsidase beta treatment for Fabry disease: role of proteinuria and timing of treatment initiation},
  series = {Nephrology Dialysis Transplantation},
  volume    = {27},
  journal   = {Nephrology Dialysis Transplantation},
  number    = {3},
  organization    = {Fabry Registry},
  doi       = {10.1093/ndt/gfr420},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-124697},
  pages     = {1042-1049},
  year      = {2012},
  abstract  = {Background. The purpose of this study was to identify determinants of renal disease progression in adults with Fabry disease during treatment with agalsidase beta. Methods. Renal function was evaluated in 151 men and 62 women from the Fabry Registry who received agalsidase beta at an average dose of 1 mg/kg/2 weeks for at least 2 years. Patients were categorized into quartiles based on slopes of estimated glomerular filtration rate (eGFR) during treatment. Multivariate logistic regression analyses were used to identify factors associated with renal disease progression. Results. Men within the first quartile had a mean eGFR slope of -0.1 mL/min/1.73m2/year, whereas men with the most rapid renal disease progression (Quartile 4) had a mean eGFR slope of -6.7 mL/min/1.73m2/year. The risk factor most strongly associated with renal disease progression was averaged urinary protein:creatinine ratio (UP/Cr) ≥1 g/g (odds ratio 112, 95\% confidence interval (95\% CI) 4-3109, P = 0.0054). Longer time from symptom onset to treatment was also associated with renal disease progression (odds ratio 19, 95\% CI 2-184, P = 0.0098). Women in Quartile 4 had the highest averaged UP/Cr (mean 1.8 g/g) and the most rapid renal disease progression: (mean slope -4.4 mL/min/1.73m2/year). Conclusions. Adults with Fabry disease are at risk for progressive loss of eGFR despite enzyme replacement therapy, particularly if proteinuria is ≥1 g/g. Men with little urinary protein excretion and those who began receiving agalsidase beta sooner after the onset of symptoms had stable renal function. These findings suggest that early intervention may lead to optimal renal outcomes.},
  language  = {en}
}