VARIABLES | TOTAL (%) N = 76 | 65 - 69 years (%) n = 38 | 70 - 79 years (%) n = 27 | ≥80 years (%) n = 11 | p |
Type of AKI |
|
|
|
| 0.9 |
Community-acquired | 66 (87) | 33 (87) | 23 (82) | 10 (91) |
|
Hospital-acquired | 10 (13) | 5 (13) | 4 (18) | 1 (9) |
|
Stage of AKI |
|
|
|
| 0.45 |
Stage 1 | 26 (34.2) | 16 (42.2) | 8 (29.6) | 2 (18.2) |
|
Stage 2 | 22 (29) | 8 (21) | 10 (37.1) | 4 (36.3) |
|
Stage 3 | 28 (36.8) | 14 (36.8) | 9 (33.3) | 5 (45.5) |
|
Supposed mechanism |
|
|
|
| 0.39 |
Pre-renal AKI | 44 (58) | 18 (47.4) | 18 (66.7) | 8 (72.7) | 0.17 |
Post-renal AKI* | 2 (2.6) | 1 (2.6) | 1 (3.7) | 0 | 0.84 |
Renal AKI | 30 (39.4) | 19 (50) | 8 (29.6) | 3 (27.3) | 0.17 |
Type of renal AKI (n = 30) |
|
|
|
|
|
Acute tubular necrosis | 13 (17.1) | 8 (21) | 4 (14.8) | 1 (9.1) | 0.6 |
Vascular AKI | 5 (6.5) | 3 (8) | - | 2 (18.2) | 0.11 |
Unknown | 12 (15.8) | 8 (21) | 4 (14.8) | - | 0.24 |
Etiologies of AKI |
|
|
|
|
|
Hypovolemia* | 32 (42.1) | 17 (44.7) | 9 (33.3) | 6 (54.6) | 0.7 |
Sepsis** | 22 (29) | 11 (29) | 10 (37) | 1 (9) | 0.23 |
Toxic*** | 11 (14.5) | 5 (13.1) | 6 (21.4) | - | 0.2 |
Malignant Hypertension | 3 (3.9) | 1 (2.6) | - | 2 (18.2) | 0.028 |
Cancer**** | 2 (2.6) | 1 (2.6) | 1 (3.7) | - | 0.84 |
Unknown | 6 (7.9) | 3 (7.9) | 1 (3.7) | 2 (18.2) | 0.3 |