Table 2.
p-value+ | ||||
---|---|---|---|---|
CONV | UTR | UCR | Overall | |
N participants | 16 | 18 | 16 | |
Body Weight pre hemodialysis [kg] | 75.7 ± 23.5 | 69.2 ± 11.3 | 66.4 ± 17.0 | 0.32 |
Initial Dry Weight [kg] | 74.7 ± 23.2 | 67.4 ± 11.6 | 65.2 ± 16.8 | 0.30 |
Ultrafiltration (L) | 1.1 ± 0.9 | 1.8 ± 1.0 | 1.5 ± 1.0 | 0.10 |
Fluid Overload pre hemodialysis [L] | 4.6 ± 1.4 | 5.3 ± 1.7 | 4.3 ± 1.7 | 0.18 |
ECV [L] | 20.4 ± 4.4 | 19.2 ± 2.9 | 18.5 ± 4.4 | 0.42 |
Fluid Overload pre hemodialysis [% ECV] | 22.9 ± 5.2 | 25.4 ± 4.6 | 23.2 ± 5.4 | 0.30 |
Fluid Overload post hemodialysis [% ECV] | 17.2 ± 7.8 | 15.2 ± 8.1 | 14.5 ± 7.8 | 0.60 |
SBP-pre [mmHg] | 146 ± 30 | 136 ± 21 | 148 ± 21 | 0.34 |
DBP-pre [mmHg] | 76 ± 16 | 68 ± 13 | 76 ± 20 | 0.26 |
CONV conventional hemodialysis, UTR ultrafiltration and temperature regulation, UCR ultrafiltration and dialysate conductivity regulation, N number, ECV extracellular volume, SBP systolic blood pressure, DBP diastolic blood pressure, BCM body composition monitor
ITT analysis + P-values between groups determined by two-tailed t-test, and Mann-Whitney U test. Overall p-values determined by analysis of variance and analysis of covariance (for comparison of repeated measures). In one patient from the UTR group only absolute fluid overload values could be measured; relative fluid overload values could not be calculated by the BCM device due to technical issues, resulting in deviation of the FO value from ECV