Table 1 Characteristics of Subjects
From: Fructose increases risk for kidney stones: potential role in metabolic syndrome and heat stress
| Â | Baseline | Followup | Change | P value |
|---|---|---|---|---|
Serum | ||||
 Calcium ionized (mmol/L) | 1.248 ± 0.051 | 1.231 ± 0.047 | −0.017 ± 0.030 | 0.003 |
 25(OH) Vit D3 (ng/mL) | 40.88 ± 17.80 | 37.03 ± 14.13 | −3.85 ± 15.75 | 0.17 |
 Intact PTH (pg/mL) | 45.94 ± 18.09 | 52.42 ± 26.32 | 6.47 ± 17.58 | 0.042 |
 Magnesium (mmol/L) | 0.914 ± 0.073 | 0.909 ± 0.080 | −0.005 ± 0.063 | 0.68 |
 Phosphorous (mg/dL) | 3.22 ± 0.47 | 3.28 ± 0.52 | 0.06 ± 0.38 | 0.35 |
 Urate (mg/dL) | 5.11 ± 1.37 | 6.13 ± 1.42 | 1.01 ± 0.75 | < 0.001 |
Urine | ||||
 Urine Volume (mL/24 h) | 1765 ± 659 | 2156 ± 737 | 391 ± 698 | 0.003 |
 Urine pH | 5.78 ± 0.76 | 5.52 ± 0.63 | −0.26 ± 0.61 | 0.019 |
 Calcium excretion (mg/24 h) | 239 ± 129 | 214 ± 104 | −25 ± 90 | 0.12 |
 Magnesium excretion (mg/24 h) | 92.1 ± 36.3 | 70.5 ± 35.6 | − 21.6 ± 37 | 0.01 |
 Phosphorus excretion (mg/24 h) | 965 ± 349 | 878 ± 330 | − 88 ± 319 | 0.12 |
 Oxalate excretion (mg/24 h) | 26.5 ± 18.1 | 37.6 ± 34.1 | 11.1 ± 25.0 | 0.016 |
 Urate excretion (mg/24 h) | 659 ± 269 | 724 ± 301 | 65 ± 246 | 0.14 |
 Citrate excretion (mg/24 h) | 760 ± 444 | 645 ± 311 | −105 ± 462 | 0.16 |
 Creatinine excretion (mg/24 h) | 1700 ± 409 | 1766 ± 417 | 66 ± 317 | 0.24 |
 Potassium excretion (mEq/24 h) | 78.3 ± 31.5 | 71.6 ± 20.9 | −6.7 ± 27.5 | 0.17 |
 Sodium (mEq/24 h) | 199.5 ± 77.4 | 187.8 ± 83.5 | − 11.7 ± 81.9 | 0.42 |