Table 2.
Change in study measures pre-post hemodialysis
| Average pre dialysis (SD) | Average post dialysis (SD) | Change in average study measure [average post-pre] |
P-value | ICC | |
|---|---|---|---|---|---|
| Clinical Parameters | |||||
| Weight (kg) | 54.3 (11.3) | 52.4 (11.3) | -1.9 | < 0.0001 | 0.99 |
| SBP (mmHg) | 125.8 (6.9) | 113.7 (6.94) | -12.1 | < 0.0001 | 0.97 |
| DBP (mmHg) | 74.7 (5.0) | 68.2 (5.0) | -6.5 | 0.003 | 0.96 |
| Ultrasound | |||||
| IVCmin (cm) | 1.2 (0.2) | 1.0 (0.2) | -0.16 | 0.04 | 0.37 |
| IVCmax (cm) | 1.5 (0.2) | 1.3 (0.2) | -0.24 | 0.002 | 0.47 |
| IVCCI | 0.2 (0.03) | 0.2 (0.03) | -0.02 | 0.5 | 0 |
| Lung B-lines (n) | 12.5 (5.2) | 9.4 (5.2) | -3.2 | < 0.0001 | 0.99 |
| Muscle Elastography (m/s) | 2.6 (0.2) | 2.7 (0.2) | 0.05 | 0.75 | 0.14 |
| Dermal Thickness (mm) | 1.4 (0.15) | 1.3 (0.15) | -0.12 | 0.02 | 0.49 |
| Bioimpedance | |||||
|
BIS %ECF [%ECF = ECF/Wt*100] |
25.0(0.9) | 23.6 (0.9) | -1.4 | < 0.0001 | 0.76 |
| BIS ECF (L) | 13.2 (2.3) | 12.0 (2.3) | -1.3 | < 0.0001 | 0.97 |
|
BIS %ICF [%ICF = ICF/Wt*100] |
30.5 (1.7) | 34.3 (1.7) | 3.8 | < 0.0001 | 0.88 |
| BIS ICF (L) | 16.9 (3.9) | 18.6 (3.9) | 1.7 | < 0.0001 | 0.99 |
| Anthropometry | |||||
| Triceps Skinfold Thickness (mm) | 10.7 (1.7) | 10.4 (1.7) | -0.3 | 0.253 | 0.96 |
| MUAC (cm) | 25.6 (2.7) | 25.1 (2.7) | -0.5 | < 0.0001 | 0.99 |
| Calf Circumference (cm) | 32.2 (2.8) | 31.6 (2.8) | -0.6 | < 0.0001 | 0.99 |
| Ankle Circumference (cm) | 19.6 (1.5) | 19.3 (1.5) | -0.3 | 0.01 | 0.97 |
BIS Bioimpedance, cm centimeter, DBP Diastolic blood pressure, ECF Extracellular fluid, ICC Intraclass correlation coefficient, IVC Inferior vena cava, IVCCI IVC collapsibility index, mm millimeter, ICF Intracellular fluid, kg kilograms, L Liters, m/s meter/second, max maximum, min minimum, mmHg millimeters of mercury, MUAC Mid-upper arm circumference, n number, SD Standard deviation, SBP Systolic blood pressure, Wt Weight