Table 1. Baseline characteristics of study population.

Characteristics	Study population (n = 35)
Age, yr	56 (11–85)
Male sex	25 (71.4)
Past history
Diabetes mellitus	15 (42.9)
Hypertension	10 (28.6)
Blood pressure, mmHg
Systolic	136.5 ± 31.8
Diastolic	75.9 ± 16.7
Mean	96.1 ± 19.6
Laboratory finding
Creatinine, mg/dL	1.0 ± 0.3
BUN, mg/dL	19.5 ± 11.1
BUN/creatinine	20.1 ± 9.3
eGFR, mL/min/1.73 m2	90.6 ± 34.8

Values for categorical variables are given as a number (%); values for continuous variables, as mean ± standard deviation or median (range).

BUN = blood urea nitrogen, eGFR = estimated glomerular filtration rate.