The Impact of Vitamin D₃ Supplementation on Mechanisms of Cell Calcium Signaling in Chronic Kidney Disease

Table 1

Main laboratory variables at baseline and after the cholecalciferol treatment.

Parameters	Baseline	6 months
Total serum calcium (mmol/L)	2.28 ± 0.08	2.34 ± 0.08
(nmol/L)	120 ± 6	105 ± 3^***
iPTH (pg/mL)	43 ± 17	43 ± 20
25(OH)D3 (ng/mL)	18 ± 2	36 ± 9^***
Serum creatinine (mol/L)	102 ± 21	101 ± 28
eGFR (mL/min)	64.8 ± 5.4	63 ± 4.2

Values are expressed as mean ± SD, ,    =  16 for comparison with baseline.