Renal function in congenital anomalies of the kidney and urinary tract.

摘要

Congenital anomalies of the kidneys and urinary tract are a major cause of chronic and end-stage renal failure in children. The molecular mechanisms having been elaborated, there is now growing evidence that kidney function is to a large extent determined genetically at an early stage. Assessment of kidney function is an important tool in clinical medicine and is feasible in utero. Postnatally, determination of absolute glomerular filtration rate and also of split and excretory renal function play an important role in the determination of treatment and prognosis. This is supplemented by other biochemical, molecular and interventional prognostic factors, which are of help in preservation of kidney survival by minimizing modulating factors. If chronic or terminal renal failure ensues in childhood or even in early infancy, however, improved medical care has led to encouraging results, ultimately influencing the motivation in the care of children with congenital anomalies of the kidney and urinary tract.