Table 2.
Kidney Injury and Fluid Overload Following Congenital Heart Surgery (N=49)
| Poor Outcome | ||||
|---|---|---|---|---|
| All | Yes (n=17) | No (n=32) | P-value | |
| Peak Serum Creatinine (mg/dL) | 0.7 ± 0.3 | 0.9 ± 0.3 | 0.6 ± 0.3 | 0.005 |
|
| ||||
| Acute Kidney Injury, N (%) | ||||
| No | 7 (14) | 1 (14) | 6 (86) | 0.40 |
| Yes | 42 (86) | 16 (38) | 26 (62) | |
|
| ||||
| AKIN/KDIGO stage 1 | 28 (57) | 11 (39) | 17 (61) | 0.81 |
| AKIN/KDIGO stage 2 | 11 (22) | 3 (27) | 8 (73) | |
| AKIN/KDIGO stage 3 | 3 (6) | 2 (67) | 1 (33) | |
|
| ||||
| Maximum Fluid Overload (Total Fluid In/Out), % | 8 ± 8 | 12 ± 10 | 6 ± 4 | 0.03 |
| < 10, N (%) | 34 (69) | 9 (26) | 25 (74) | 0.02 |
| 10 – 20 | 12 (24) | 5 (42) | 7 (58) | |
| > 20 | 3 (6) | 3 (100) | 0 (0) | |
|
| ||||
| Maximum Fluid Overload (Daily Weight), % | 17 ± 12 | 24 ± 15 | 14 ± 8 | 0.02 |
| < 10, N (%) | 16 (33) | 3 (19) | 13 (81) | 0.01 |
| 10 – 20 | 16 (33) | 3 (19) | 13 (81) | |
| > 20 | 17 (35) | 11 (65) | 6 (35) | |
|
| ||||
| Time to Negative fluid balance, days | 1.6 ± 0.5 | 1.8 ± 0.6 | 1.4 ± 0.5 | 0.046 |
Data are presented as mean ± SD unless otherwise indicated