| Abstract: | Cystic kidney diseases encompass a range of genetic disorders in which the primary cilia of the cells are affected and thereby cysts form as a result. There are an increasing range of cystic renal diseases recognized due to the advances in genomics. The most common genetic kidney condition is autosomal dominant polycystic kidney disease (ADPKD). ADPKD leads to renal failure in adulthood. In children, hypertension is common and if treated, may slow down renal decline. The most common cystic kidney disease causing renal failure in children is autosomal recessive polycystic kidney disease (ARPKD). ARPKD also affects the liver. These conditions often have extra-renal features which also need to be addressed. Until recently, treatments were mainly supportive but now it is possible to slow down development of cyst formation and renal decline in ADPKD. This raises hope for treatment for other cystic renal conditions as more genes are identified and underlying mechanisms defined. |
