TY - JOUR A1 - Weidemann, Frank A1 - Sanchez-Nino, Maria D. A1 - Politei, Juan A1 - Oliveira, João-Paulo A1 - Wanner, Christoph A1 - Warnock, David G. A1 - Oritz, Alberto T1 - Fibrosis: a key feature of Fabry disease with potential therapeutic implications JF - Orphanet Journal of Rare Diseases N2 - 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. KW - Fabry KW - fibrosis KW - podocyte KW - Lyso-Gb3 KW - kidney KW - enzyme replacement therapy KW - alpha-galactosidase-A KW - focal semental glomerulosclerosis KW - cardiovascular magnetic-resonance KW - left-ventricular hypertrophy KW - biopsy findings KW - agalsidase-beta KW - natural-history data KW - cardiac energy metabolism KW - randomized controlled trial Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-124773 SN - 1750-1172 VL - 8 IS - 116 ER - TY - JOUR A1 - Kunath, Frank A1 - Krause, Steffen F. A1 - Wullich, Bernd A1 - Goebell, Peter J. A1 - Engehausen, Dirk G. A1 - Burger, Maximilian A1 - Meerpohl, Joerg J. A1 - Keck, Bastian T1 - Bladder cancer - the neglected tumor: a descriptive analysis of publications referenced in MEDLINE and data from the register clinicaltrials.gov JF - BMC Urology N2 - Background: Uro-oncological neoplasms have both a high incidence and mortality rate and are therefore a major public health problem. The aim of this study was to evaluate research activity in uro-oncology over the last decade. Methods: We searched MEDLINE and ClinicalTrials.gov systematically for studies on prostatic, urinary bladder, kidney, and testicular neoplasms. The increase in newly published reports per year was analyzed using linear regression. The results are presented with 95% confidence intervals, and a p value <0.05 was considered statistically significant. Results: The number of new publications per year increased significantly for prostatic, kidney and urinary bladder neoplasms (all <0.0001). We identified 1,885 randomized controlled trials (RCTs); also for RCTs, the number of newly published reports increased significantly for prostatic (p = 0.001) and kidney cancer (p = 0.005), but not for bladder (p = 0.09) or testicular (p = 0.44) neoplasms. We identified 3,114 registered uro-oncological studies in ClinicalTrials.gov. However, 85% of these studies are focusing on prostatic (45%) and kidney neoplasms (40%), whereas only 11% were registered for bladder cancers. Conclusions: While the number of publications on uro-oncologic research rises yearly for prostatic and kidney neoplasms, urothelial carcinomas of the bladder seem to be neglected despite their important clinical role. Clinical research on neoplasms of the urothelial bladder must be explicitly addressed and supported. KW - update KW - kidney neoplasms KW - prostatic neoplasms KW - randomized controlled trial KW - testicular neoplasms KW - surgery KW - journals KW - EAU guidelines KW - radical cystectomy KW - urinary bladder neoplasms KW - controlled clinical-trials Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-122133 VL - 13 IS - 56 ER -