Authors Reference Mortality
Wen et al., China [2] 46.27% (at 90 days, de novo AKI)
29.04% (at 90 days, acute-on-chronic kidney injury)
Xue at al., USA [7] 37.8% (in-hospital)
34.5-48.6% (90 days)
Ishani et al., USA [22] 29.1% (2 years)
Ali et al., Scotland
 
[24] 32.7% (in-hospital)
41.4% (90 days)
49.8% (6 months)
Baraldi et al., Italy [27] 33.3% (aged ≥ 65)
2.5% (aged ≤ 64)
Ukino et al., multinational [29] 60.3%
Garzotto et al., Italy [30] 21.7% (intensive care unit and in-hospital)
James et al., Canada [40] 3% at 35 months
Lo et al., USA [42] 41.9% (dialysis-requiring acute renal failure)
1.14% (non-dialysis-requiring acute renal failure)
Gong et al., China   [56] 42%
Sesso et al., Brazil [59] 41% (in-hospital)
59% (community)
Kohli et al., India [60] 60.9%
Table 2: Mortality from acute kidney injury (AKI) in the elderly.