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Table 1 Backgrounds of the patients in the previous reports

From: Cytokine-adsorbing hemofilter: old but new modality for septic acute kidney injury

Author Nakada [12] Sakamoto [31] Matsuda [30] Shiga [44] Shum [47]
Publication year 2008 2008 2011 2012 2013
Hemofilter PMMA PMMA PMMA AN69ST oXiris®
Number of patients 43 11 30 34 6
Age 63.5 ± 13.3 63.2 ± 10.8 63.9 ± 12.3 67.1 ± 12.1 61 (51–67)
APACHE II score 29.4 ± 8.4 24.8 ± 8.6 29.0 ± 6.7 32.7 ± 9.8 36 (28–41)
SOFA score 13.7 ± 3.7 9.7 ± 4.1 13.0 ± 3.7 NA NA
Lactate, mg/dL 72.2 ± 40.4 NA NA 69.0 ± 49.4 NA
Interleukin-6, pg/mL 132300 ± 243700 7893.8 ± 10238.4 NA 44800 ± 77700 NA
Predicted survival ratea, % 32.8 NA 35.6 20.3 15 (8–36)
28-day survival rate, % 79.1 90.9 83.3 73.5 66.7b
  1. Data are presented as mean ± SD or median (interquartile range)
  2. aSurvival rate calculated by APACHE II score
  3. bSurvival rate at ICU discharge
  4. NA not available, APACHE acute physiology and chronic health evaluation, SOFA sequential organ failure assessment