[Comparative study of urinary calcium, oxalate and uric acid in calcium oxalate lithiasis].
The purpose of this study was to determine and to compare the frequency of hypercalciuria, hyperoxaluria and hyperuricosuria in 49 patients with a pure or mixed calcium oxalate urolithiasis. During this study, all patients were on a normal diet and had no special disease or medication. We noted that hypercalciuria (35%) and hyperoxaluria (24%) were more often associated (18%) than isolated (8 and 2%). They were more frequent in mixed stones (44% et 39%) than in pure one (29% and 16%). Hyperuricuria (39%) had a same frequency wathever the renal stone type may be. A same frequency was noted when hyperuricuria was associated with hypercalciuria and hyperoxaluria (12%) or isolated (14%). None of these three biologic disturbances was observed in 45% of our patients.
D000328:Adult; D002118:Calcium / Q000652:urine*; D002129:Calcium Oxalate; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000209:etiology / Q000652:urine*; D008297:Male; D008875:Middle Aged; D010070:Oxalates / Q000652:urine*; D012306:Risk; D014527:Uric Acid / Q000652:urine*
D010070:Oxalates; D002129:Calcium Oxalate; D014527:Uric Acid; D002118:Calcium
Etude comparée de la calciurie, de l'oxalurie et de l'uricurie dans la lithiase oxalocalcique.