@article{vanderVeenVlietstravanDussenetal.2020,
  author    = {van der Veen, Sanne J. and Vlietstra, Wytze J. and van Dussen, Laura and van Kuilenburg, Andr{\´e} B.P. and Dijkgraaf, Marcel G. W. and Lenders, Malte and Brand, Eva and Wanner, Christoph and Hughes, Derralynn and Elliott, Perry M. and Hollak, Carla E. M. and Langeveld, Mirjam},
  title     = {Predicting the development of anti-drug antibodies against recombinant alpha-galactosidase A in male patients with classical Fabry disease},
  series = {International Journal of Molecular Sciences},
  volume    = {21},
  journal   = {International Journal of Molecular Sciences},
  number    = {16},
  issn      = {1422-0067},
  doi       = {10.3390/ijms21165784},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-285687},
  year      = {2020},
  abstract  = {Fabry Disease (FD) is a rare, X-linked, lysosomal storage disease that mainly causes renal, cardiac and cerebral complications. Enzyme replacement therapy (ERT) with recombinant alpha-galactosidase A is available, but approximately 50\% of male patients with classical FD develop inhibiting anti-drug antibodies (iADAs) that lead to reduced biochemical responses and an accelerated loss of renal function. Once immunization has occurred, iADAs tend to persist and tolerization is hard to achieve. Here we developed a pre-treatment prediction model for iADA development in FD using existing data from 120 classical male FD patients from three European centers, treated with ERT. We found that nonsense and frameshift mutations in the α-galactosidase A gene (p = 0.05), higher plasma lysoGb3 at baseline (p < 0.001) and agalsidase beta as first treatment (p = 0.006) were significantly associated with iADA development. Prediction performance of a Random Forest model, using multiple variables (AUC-ROC: 0.77) was compared to a logistic regression (LR) model using the three significantly associated variables (AUC-ROC: 0.77). The LR model can be used to determine iADA risk in individual FD patients prior to treatment initiation. This helps to determine in which patients adjusted treatment and/or immunomodulatory regimes may be considered to minimize iADA development risk.},
  language  = {en}
}
@article{LendersHennermannKurschatetal.2016,
  author    = {Lenders, Malte and Hennermann, Julia B. and Kurschat, Christine and Rolfs, Arndt and Canaan-K{\"u}hl, Sima and Sommer, Claudia and {\"U}{\c{c}}eyler, Nurcan and Kampmann, Christoph and Karabul, Nesrin and Giese, Anne-Katrin and Duning, Thomas and Stypmann, J{\"o}rg and Kr{\"a}mer, Johannes and Weidemann, Frank and Brand, Stefan-Martin and Wanner, Christoph and Brand, Eva},
  title     = {Multicenter Female Fabry Study (MFFS) - clinical survey on current treatment of females with Fabry disease},
  series = {Orphanet Journal of Rare Diseases},
  volume    = {11},
  journal   = {Orphanet Journal of Rare Diseases},
  number    = {88},
  doi       = {10.1186/s13023-016-0473-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166543},
  year      = {2016},
  abstract  = {Background The aim of the present study was to assess manifestations of and applied treatment concepts for females with Fabry disease (FD) according to the current European Fabry Guidelines. Methods Between 10/2008 and 12/2014, data from the most recent visit of 261 adult female FD patients from six German Fabry centers were retrospectively analyzed. Clinical presentation and laboratory data, including plasma lyso-Gb3 levels were assessed. Results Fifty-five percent of females were on enzyme replacement therapy (ERT), according to recent European FD guidelines. Thirty-three percent of females were untreated although criteria for ERT initiation were fulfilled. In general, the presence of left ventricular hypertrophy (LVH) seemed to impact more on ERT initiation than impaired renal function. In ERT-na{\"i}ve females RAAS blockers were more often prescribed if LVH was present rather than albuminuria. Affected females with missense mutations showed a similar disease burden compared to females with nonsense mutations. Elevated plasma lyso-Gb3 levels in ERT-na{\"i}ve females seem to be a marker of disease burden, since patients showed comparable incidences of organ manifestations even if they were ~8 years younger than females with normal lyso-Gb3 levels. Conclusion The treatment of the majority of females with FD in Germany is in line with the current European FD guidelines. However, a relevant number of females remain untreated despite organ involvement, necessitating a careful reevaluation of these females.},
  language  = {en}
}