Autosomal dominant polycystic kidney disease - clinical and genetic aspects.

Autosomal dominant polycystic kidney disease (ADPKD) is one of the most common inherited disorders in humans. It accounts for 8-10% of the cases of end-stage renal disease worldwide, thus representing a serious medical, economical and social problem. ADPKD is in fact a systemic disorder, characterized with the development of cysts in the ductal organs (mainly the kidneys and the liver), also with gastrointestinal and cardiovascular abnormalities. In the last decade there was significant progress in uncovering the genetic foundations and in understanding of the pathogenic mechanisms leading to the renal impairment. This review will retrace the current knowledge about the epidemiology, pathogenesis, genetics, genetic and clinical heterogeneity, diagnostics and treatment of ADPKD.