Table 4 Pre-dialysis levels of antioxidant vitamins and oxidative stress biomarkers at the end of run-in and of either HFR-S or HFR treatments

20.0 (11–32)

21.5 (12–43)

20.0 (10–31)

2.8 ± 1.4

2.6 ± 1.0^a

3.0 ± 1.2

20.2 ± 5.2

20.9 ± 5.9

20.9 ± 5.7

5.8 ± 1.4

6.5 ± 1.6^{a, b}

6.9 ± 1.6^b

5.6 ± 1.2

6.1 ± 1.7

6.3 ± 1.7

0.47 ± 0.17

0.40 ± 0.11^b

0.42 ± 0.13^c

3.6 ± 0.7

3.6 ± 0. 9

3.4 ± 0.8

28.4 (25–37)

21.7 (20–26)^d

-

35.8 (24–45)

-

27.3 (21–34)^d

1.88 (1.7–2.2)

1.41 (1.3–1.6)^d

-

1.99 (1.8–2.2)

-

1.43 (1.4–1.5)^d