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Mortality, length of Intensive care unit stay and ventilator free days in polymyxin B hemoperfusion and control groups
| PMX-HP (n = 20) | Control (n = 20) | P value | |
| ICU mortality (%) | 4 (20) | 8 (40) | 0.168 |
| 28-d mortality (%) | 9 (45) | 8 (40) | 0.749 |
| In hospital mortality (%) | 10 (50) | 10 (50) | 1.000 |
| Length of ICU stay (d) | 10.9 ± 3.9 (5-19) | 14.6 ± 6.4 (5-23) | 0.036 |
| Mechanical ventilator days (d) | 5.1 ± 4.7 (0-16) | 4.9 ± 5.4 (0-18) | 0.926 |
ICU: Intensive care unit; PMX-HP: Polymyxin B hemoperfusion.
