Table 1 Characteristics of the patients

Sex

 Male

22 (47.8%)

14 (56.0%)

8 (38.1%)

 Female

24 (52.2%)

11 (44.0%)

13 (61.9%)

Age (year)

46.46 ± 12.34

43.16 ± 11.89

48.19 ± 12.59

Years of CKD

8.00 ± 3.76

7.36 ± 3.49

8.76 ± 4.01

Years of dialysis

7.30 ± 3.84

6.40 ± 3.43

8.38 ± 4.11

Serum PTH (ng/ml)

2330.32 ± 1597.64

1950.04 ± 1064.08

2783.03 ± 1997.08

Serum alkaline phosphatase (U/L)

454.14 ± 500.74

494.67 ± 531.05

402.95 ± 468.79

Serum phosphorus (mmol/L)

1.97 ± 0.53

2.05 ± 0.34

1.87 ± 0.62

Serum calcium (mmol/L)

2.50 ± 0.25

2.43 ± 0.22

2.58 ± 0.27

Thyroid disease

 With

17 (37.0%)

10 (40.0%)

7 (33.3%)

 Without

29 (63.0%)

15 (60.0%)

14 (66.7%)