Table 1
| Â | Total | All patients with ARF | ARF on admission to ICU | ARF during stay in ICU |
|---|---|---|---|---|
Number of patients | 26 669 (100%) | 2395 (9.0%) | 1394 (5.2%) | 1001 (3.8%) |
Female:male | 1 : 1.7 | 1 : 1.9 | 1 : 1.8 | 1 : 2.1 |
Mean age (SD) | 59.1 (17.4) | 59.7 (17.3) | 59.6 (17.7) | 59.7 (16.9) |
APACHE II score on admission (SD) | 12.9 (8.3) | 19.7 (9.5) | 20.97 (7.2) | 17.8 (6.4) * |
APACHE II score on day of ARF (SD) | N/A | N/A | 20.97 (7.2) | 23.1 (7.3) * |
Mean length of stay in ICU (days) | 3.9 | 8.0 | 8.7 | 7.2 |
Need for RRT (%) | 769 (2.9%) | 769 (32.1%) | 384 (27.5%) | 385 (38.5%) * |
Mean duration of RRT (days) | N/A | 2.1 | 1.7 | 2.7 |
Hospital mortality of patients on RRT | 505 (65.7%) | 505 (65.7%) | 241 (62.8%) | 264 (68.6%) * |
Hospital mortality | 6633 (25%) | 1340 (56%) | 734 (52.7%) | 606 (60.5%) * |