Urinary tubular enzyme excretion in children with nephrolithiasis and urolithiasis with hydronephrosis

ABSTRACT

Objective: Nephrolithiasis and urolithiasis are recurrent conditions associated with significant morbidity and economilc impact. Previous studies have suggested that cell- crystal interactions lead to tubular damage and/or dysfunction. To find further proof for these observations, a metabolic evaluation [including serum and urine biochemistry and urinary enzyme excretion] was done in children with nephrolithiasis and urolithiasis with hydronephrosis