Reflux nephropathy overview

Reflux nephropathy, RN is a term applied when small and scarred kidneys (chronic pyelonephritis, CPN) are associated with vesico-ureteric reflux (VUR). CPN being the commonest cause, there are other causes including analgesic nephropathy and obstructive injury. Scarring is essential in developing RN and occurs almost during the first five years of life. The end results of RN are hypertension, proteinuria, CRF and eventually ESRD, end stage renal disease.

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