Table 2.
Changes in analyte concentrations compared with baseline
| Parameter | Baseline | SO 250 mg/day | SO 2000 mg/day |
|---|---|---|---|
| Mean ± SD | Change in mean (95% CI) | Change in mean (95% CI) | |
| Calcium ionized (mmol/L) | 1.09 ± 0.06 | −0.07 (−0.16–0.02) | 0.01 (−0.005–0.025) |
| Albumin (g/dL) | 3.9 ± 0.3 | 0.1 (0.0–0.1) | −0.1 (−0.4–0.2) |
| Bicarbonate (mmol/L) | 22.9 ± 2.3 | −1.2 (−3.1–0.7) | 0.7 (0.1–1.3) |
| Magnesium (mmol/L) | 1.03 ± 0.14 | −0.06 (−0.13–0.02) | −0.01 (−0.04–0.02) |
| iPTH (pg/dL) | 309 (167–425)a | 23 (−38–58)b | −24 (−36 to −9)b |
| iFGF23 (pg/mL) | 4035 (1523–9273)a | 652 (−22–2023)b | −72 (−387–782)b |
a
Median (IQR).
b
Change in median (95% CI).