Table 3.
Urine abnormalities (N = 99) in 52 patients with pure or mixed calcium oxalate stones who repeated 24-hour urine test
| Urine abnormality | No. | Mean value (standard deviation) | Percentage difference | p value | Percentage normalized | |
|---|---|---|---|---|---|---|
| Baseline | After intervention | |||||
| Hypercalciuria (250 mg/d) | 17 | 388.4 (83.6) | 292.2 (71.9) | 25 | 0.001 | 24 |
| Hypernatriuria (> 200 mg/d) | 17 | 230.4 (63.7) | 166.6 (60.6) | 28 | 0.005 | 82 |
| Hyperuricosuria (> 700 mg/d) | 24 | 874.3 (227.5) | 694.8 (258.9) | 21 | 0.014 | 54 |
| Hyperoxaluria (> 45 mg/d) | 25 | 60.6 (14.4) | 49.3 (19.1) | 19 | 0.022 | 48 |
| Hypocitraturia (< 320 mg/d) | 16 | 156.7 (68.2) | 297.1 (177.7) | 90 | 0.006 | 31 |