Table 1 Patient characteristics
All (n = 61) | Control (n = 30) | Exercise (n = 31) | p | |
|---|---|---|---|---|
Age (years) | 76.2 ± 5.8 | 75.5 ± 5.4 | 76.9 ± 6.1 | 0.36 |
Sex (male/female (n)) | 39/22 | 22/8 | 17/14 | 0.13 |
Height (cm) | 156.3 ± 10 | 154.3 ± 10.3 | 158.5 ± 9.4 | 0.1 |
Dry weight (kg) | 53.5 ± 11.9 | 51.5 ± 11.2 | 55.6 ± 12.4 | 0.17 |
BMI (kg/m2) | 21.5 ± 3.4 | 21.4 ± 2.9 | 21.7 ± 3.9 | 0.74 |
HD vintage (months) | 52.6 (22.2–110.3) | 53.5 (32.7–96.8) | 48.1 (9.3–118.9) | 0.41 |
Disease (n(%)) | ||||
Chronic glomerulonephritis | 22 (36.1) | 11 (36.7) | 11 (35.5) | 0.92 |
Diabetes | 17 (27.9) | 9 (30) | 8 (25.8) | 0.71 |
Nephrosclerosis | 16 (26.2) | 8 (26.7) | 8 (25.8) | 0.94 |
Others | 6 (9.8) | 2 (6.7) | 4 (12.9) | |
Laboratory data | ||||
Alb (g/dL) | 3.8 ± 0.3 | 3.8 ± 0.3 | 3.8 ± 0.3 | 0.38 |
GNRI | 95.6 ± 5.6 | 95.5 ± 5.8 | 95.8 ± 5.4 | 0.86 |
P (mg/dL) | 5.5 ± 1.6 | 5.4 ± 1.6 | 5.6 ± 1.7 | 0.67 |
Ca (mg/dL) | 8.6 ± 0.8 | 8.5 ± 0.8 | 8.8 ± 0.8 | 0.18 |
K (mEq/L) | 4.6 ± 0.8 | 4.5 ± 0.9 | 4.8 ± 0.7 | 0.09 |
PTH-intact (pg/mL) | 183.3 ± 119.2 | 178.5 ± 102.6 | 188.2 ± 135.9 | 0.75 |
Hb (g/dL) | 10.9 ± 0.9 | 10.8 ± 1 | 11 ± 0.7 | 0.37 |
CRP (mg/dL) | 0.4 ± 0.6 | 0.4 ± 0.6 | 0.4 ± 0.7 | 0.97 |
Kt/V | 1.6 ± 0.3 | 1.6 ± 0.3 | 1.5 ± 0.3 | 0.62 |
Physical function | ||||
Handgrip strength (kg) | 23.5 ± 7.5 | 22.9 ± 6.9 | 24.1 ± 8.2 | 0.52 |
LES (%) | 35.9 ± 12.4 | 34.5 ± 11.7 | 37.3 ± 13.2 | 0.39 |
10-m walking speed (m/s) | 1.3 ± 0.4 | 1.3 ± 0.5 | 1.3 ± 0.4 | 0.88 |
SPPB (points) | 11 (9–12) | 11 (9–12) | 11 (9–12) | 0.78 |