Table 2.

Changes in Glycemic Parameters by Chronic Kidney Disease Stages

Parameters	Before Switching	After Switching	Δ	P value
CKD stage 1 (N=23)
Fasting blood glucose, mg/dl	131.0 ± 26.2	138.3 ± 36.9	7.3 ± 48.6	0.482
HbA1c, %	7.7 ± 0.8	7.5 ± 0.9	−0.2 ± 0.8	0.244
Postprandial blood glucose, mg/dl	225.2 ± 83.6	203.2 ± 66.4	−22.0 ± 68.2	0.156
CKD stage 2 (N=58)
Fasting blood glucose, mg/dl	154.9 ± 51.4	137.6 ± 38.1	−17.3 ± 50.0	0.013
HbA1c, %	7.7 ± 1.1	7.3 ± 0.9	−0.5 ± 0.7	<0.001
Postprandial blood glucose, mg/dl	214.6 ± 85.1	188.3 ± 68.0	−26.2 ± 77.4	0.019
CKD stage 3- (N=83)
Fasting blood glucose, mg/dl	147.8 ± 47.5	141.3 ± 48.4	−6.6 ± 53.6	0.275
HbA1c, %	8.2 ± 1.5	7.7 ± 1.4	−0.4 ± 1.2	0.002
Postprandial blood glucose, mg/dl	231.8 ± 70.0	218.8 ± 72.0	−13.0 ± 72.4	0.129

Note: Data are presented as N (%) or mean ± SD.

Abbreviations: HbA1c, glycated hemoglobin A1c; CKD, chronic kidney disease.