Table 5.
AKI Definition | Median (Interquartile Range), d | ||
---|---|---|---|
Length of ICU Stay |
Length of Hospital Stay |
Length of Mechanical Ventilation |
|
Serum Creatinine KDIGO AKI | |||
Yes | 3 (2–5) | 7 (5–13) | 2 (1–3) |
No | 2 (1–3) | 4 (3–6) | 1 (0–2) |
Unadjusted P value | <.001 | <.001 | <.001 |
Adjusted P valuea | <.001 | <.001 | <.001 |
Cystatin C KDIGO AKI | |||
Yes | 4 (3–5) | 7 (5–15) | 2 (1–3) |
No | 2 (1–3) | 5 (3–7) | 1 (0–2) |
Unadjusted P value | <.001 | <.001 | <.001 |
Adjusted P valuea | <.001 | <.001 | .008 |
Abbreviation: KDIGO AKI, Kidney Disease: Improving Global Outcomes AKI definition (based on serum creatinine or cystatin C).
Adjusted for age (per year), sex, site, white race, preoperative estimated glomerular filtration rate, cardiopulmonary bypass time exceeding 120 minutes, and Risk Adjustment in Congenital Heart Surgery 1 category greater than 2.