Variable | Non-lithiasic (n = 48) | Lithiasic (n = 36) | p |
---|---|---|---|
24h urine uric acid (mg) | 3.2 ± 0.3 | 3.0 ± 0.2 | 0.5587 |
24h urine creatinine (mg) | 11.6 ± 0.9 | 9.8 ± 0.7 | 0.1534 |
Ccr (ml/min) | 98.7 ± 7.0 | 100.7 ± 8.7 | 0.8582 |
Cua (ml/min) | 3.0 ± 0.3 | 3.1 ± 0.3 | 0.8260 |
FEua(%) | 4.1 ± 0.6 | 3.5 ± 0.4 | 0.4961 |
24h urine Calcium(mg) | 2.7 ± 0.4 | 3.2 ± 0.4 | 0.3283 |
24h urine Sodium(mg) | 179.7 ± 14.8 | 161.0 ± 13.7 | 0.3726 |
24h urine Potassium(mg) | 33.6 ± 2.5 | 34.6 ± 2.6 | 0.7860 |
24h urine Chloride(mg) | 154.6 ± 14.1 | 153.8 ± 12.5 | 0.9703 |
24h urine Phoshate(mg) | 12.4 ± 0.8 | 11.5 ± 1.1 | 0.4855 |
24h urine Magnesium(mg) | 2.7 ± 0.2 | 2.4 ± 0.2 | 0.2912 |
Urine pH | 6.0 ± 0.1 | 5.8 ± 0.1 | 0.1325 |
24h urine volume(L) | 2.2± 0.1 | 2.1 ± 0.1 | 0.8688 |
No. of abnormality(%) | |||
 hypercalciuria | 2 (4.2%) | 2 (5.6%) | 0.7674 |
 hyperuricosuiria | 9 (18.8%) | 1 (2.8%) | 0.0253* |
 hypomagnesuria | 24 (50.0%) | 20 (44.4%) | 0.6139 |
 Hyperphosphaturia | 1 (2.1%) | 0 | 0.3836 |
 LUV | 24 (50.0%) | 19 (52.8%) | 0.8010 |
 UAU | 17 (47.2%) | 19 (52.8%) | 0.1116 |