Distal renal tubular dysfunction group (13) | Distal renal tubular normal group (8) | P | |
---|---|---|---|
Age, y | 63.5 ± 8.7 | 54.25 ± 13.7 | 0.081 |
BMI (kg/m2) | 24.94 ± 4.2 | 26.51 ± 3.09 | 0.373 |
Albumin, g/L | 42.25 ± 3.30 | 41.75 ± 3.49 | 0.750 |
Albumin-corrected serum calcium, mmol/L | 2.80 ± 0.32 | 2.79 ± 0.34 | 0.968 |
Serum phosphate, mmol/L | 0.66 ± 0.13 | 0.72 ± 0.17 | 0.402 |
PTH (pmol/L) | 54.15 (25.2, 112.75) | 41.25 (15.52, 62.8) | 0.217 (Non-parametric) |
25OHD (nmol/L) | 40.05 (20.0, 48.1) | 31.4 (23.8, 32.4) | 0.554 (Non-parametric) |
Serum sodium (mmol/L) | 141.9 ± 1.28 | 141.85 ± 1.95 | 0.957 |
Serum magnesium (mmol/L) | 0.87 ± 0.07 | 0.86 ± 0.07 | 0.866 |
Urinary calcium, mmol/24h | 9.07 ± 3.83 | 9.23 ± 6.37 | 0.944 |
Urinary phosphate, mmol/24h | 20.56 ± 9.25 | 23.28 ± 5.99 | 0.473 |
Urine sodium (mmol/24h) | 110.61 (68.41, 183.39) | 209.8 (141.18, 259.26) | 0.093 (Non-parametric) |
Urine magnesium (mmol/24h) | 2.12 (1.52, 3.49) | 2.82 (2.23, 4.39) | 0.258 (Non-parametric) |
L1-L4 (g/cm2) | 1.004 ± 0.165 | 1.076 ± 0.213 | 0.441 |
Femoral neck (g/cm2) | 0.797 ± 0.118 | 0.781 ± 0.133 | 0.798 |
Total hip (g/cm2) | 0.823 ± 0.134 | 0.835 ± 0.163 | 0.870 |
Kidney stones (with/without) | 3/10 | 2/6 | 1.000 (Fisher) |
Fracture (with/without) | 8/5 | 7/1 | 0.336 (Fisher) |
Osteoporosis at any site(n,%) | 3(23%) | 1(12.5%) | 0.549 (Fisher) |