Table 2.
Demographic characteristics and time-averaged laboratory data of the Included PD patients.
PTH (pg/mL) | p value | |||||
---|---|---|---|---|---|---|
Total | <150 | 150–300 | 300–600 | ≧600 | ||
Number | 12,116 | 3653 | 3829 | 3978 | 656 | — |
Age (year) | 52 ± 16 | 57 ± 16 | 53 ± 15 | 48 ± 15 | 45 ± 15 | <0.0001 |
Male (%) | 5632(46) | 1752(48) | 1850(48) | 1765(44) | 265(40) | <0.0001 |
DM (%) | 4435(37) | 1785(49) | 1487(39) | 1025(26) | 138(21) | <0.0001 |
PD vintage (year) | 3.9 ± 2.5 | 3.4 ± 2.4 | 3.8 ± 2.4 | 4.4 ± 2.6 | 3.5 ± 2.7 | <0.0001 |
Mortality (%) | 3036(25) | 1225(34) | 942(25) | 721(18) | 148(23) | <0.0001 |
Time-averaged laboratory data | ||||||
Albumin (g/dL) | 3.7 ± 0.4 | 3.7 ± 0.4 | 3.7 ± 0.4 | 3.8 ± 0.4 | 3.8 ± 0.4 | <0.0001 |
Hb (g/dL) | 10.1 ± 1.2 | 10.2 ± 1.2 | 10.2 ± 1.2 | 10.1 ± 1.1 | 9.9 ± 1.20 | <0.0001 |
Ca (mg/dL) | 9.3 ± 0.7 | 9.3 ± 0.6 | 9.2 ± 0.6 | 9.3 ± 0.7 | 9.3 ± 0.8 | <0.0001 |
P (mg/dL) | 5.2 ± 1.0 | 5.2 ± 1.0 | 5.1 ± 1.0 | 5.4 ± 1.0 | 5.8 ± 1.1 | <0.0001 |
ALP (IU/L) | 125.3 ± 94.1 | 125.3 ± 94.1 | 120.0 ± 89.6 | 132.5 ± 94.6 | 166.2 ± 120.0 | <0.0001 |
Kt/V | 2.07 ± 0.31 | 2.04 ± 0.33 | 2.06 ± 0.31 | 2.09 ± 0.31 | 2.10 ± 0.31 | <0.0001 |
Renal CCr | 5.0 ± 1.7 | 5.0 ± 1.7 | 5.0 ± 1.7 | 4.7 ± 1.5 | 4.7 ± 1.5 | <0.0001 |
PD, peritoneal dialysis; DM, diabetes mellitus; Hb, Hemoglobin; Ca, serum total calicium; P, serum phosphorus; PTH, parathyroid hormone; ALP, total alkaline phosphatase; Renal CCr, renal creatinine clearance.
†PD vintage of each patient was calculated from the start of 2005 to termination of PD or the end of 2012. ‡Weekl Kt/V, including renal CCr.