From: Correlation between the AKI classification and outcome
AKI progression | Number of patients | ICU mortality | p |
---|---|---|---|
AKI I (n = 4259) | Â | Â | Â |
with rising creatinine values | 1995 (46.8%) | 522 (26.2%) | < 0.0001 |
with falling creatinine values | 2264 (53.2%) | 334 (14.8%) | Â |
AKI II (n = 857) | Â | Â | Â |
with rising creatinine values | 439 (51.2%) | 157 (35.8%) | < 0.0001 |
with falling creatinine values | 418 (48.8%) | 65 (15.6%) | Â |
AKI III (n = 2782) | Â | Â | Â |
with rising creatinine values | 639 (23%) | 318 (49.8%) | < 0.0001 |
with falling creatinine values | 296 (10.6%) | 62 (20.9%) | Â |
AKI III based on RRT criteria | 1847 (66.4%) | 999 (54.1%) | Â |
AKI I/AKI II progressing to AKI III | 1664 (59.8%) | 796 (47.8%) | p = 0.029 |
AKI III without prior AKI I/AKI II | 1118 (40.2%) | 583 (46.2%) | Â |