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Table 1 P values upon comparing the studied parameters at 0, 1 and 4 hours during haemodiafiltration (HDF) and haemodialysis (HD). n.s.: p > 0.05

From: Haemodiafiltration elicits less platelet activation compared to haemodialysis

Parameters 0 hour 1 hour 4 hour
HD (mean ± SEM) HDF (mean ± SEM) P value HD (mean ± SEM) HDF (mean ± SEM) P value HD (mean ± SEM) HDF (mean ± SEM) P value
Platelet P-selectin (%) 8.26 ± 0.98 6.5 ± 0.84 n.s. 12.00 ± 1.33 9.50 ± 1.11 n.s. 14.45 ± 1.92 7.56 ± 1.07 p < 0.001
Soluble P-selectin (ng/mL) 33.68 ± 1.99 38.26 ± 2.17 n.s. 36.08 ± 2.28 45.07 ± 2.75 p = 0.022 39.22 ± 2.40 46.15 ± 3.26 n.s.
Monocyte-platelet aggregate (%) 64.82 ± 3.57 47.61 ± 2.57 p < 0.001 76.79 ± 3.06 65.82 ± 3.28 p = 0.010 83.18 ± 2.52 67.79 ± 3.48 p = 0.001
Neutrophil-platelet aggregate (%) 13.75 ± 1.73 9.54 ± 0.84 p = 0.024 17.96 ± 1.81 15.29 ± 1.62 n.s. 24.46 ± 2.57 19.50 ± 2.92 p = 0.032
Soluble E-selectin (ng/mL) 24.75 ± 2.42 25.58 ± 2.14 n.s. 25.08 ± 2.75 26.46 ± 2.09 n.s. 24.37 ± 2.24 25.54 ± 2.07 n.s.
vWF antigen (%) 158.60 ± 10.25 158.30 ± 9.31 n.s. 161.40 ± 10.82 166.10 ± 9.93 n.s. 169.80 ± 10.69 162.80 ± 10.66 n.s.
  1. P values were calculated by Wilcoxon signed ranks test