Table 2 –
Postoperative characteristics of 1893 patients treated by partial nephrectomy at MSKCC for T1 renal tumor
| No acute kidney injury (N = 1505; 80%) |
Acute kidney injury (N = 388; 20%) |
p value | |
|---|---|---|---|
| Acute kidney injury stage | |||
| Risk | 354 (91%) | ||
| Injury | 23 (5.9%) | ||
| Failure | 11 (2.8%) | ||
| Acute kidney injury risk stage duration (d) | |||
| 1 | 130 (34%) | ||
| 2–3 | 173 (45%) | ||
| 4+ | 85 (22%) | ||
| 1-yr | 71 (58, 85) | 60 (47, 74) | <0.0001 |
| Outcomes at 1-yr follow-up | |||
| Recovery of 90% of baseline function | 925 (61%) | 117 (30%) | <0.0001 |
| CKD upstaging | 353 (23%) | 197 (51%) | <0.0001 |
| Change of eGFR compared with baseline (%) | −1 (−13, 5) | −17 (−28, −8) | <0.0001 |
CKD = chronic kidney disease; eGFR = estimated glomerular filtration rate; MSKCC = Memorial Sloan Kettering Cancer Center.
Data are presented as medians with quartiles or frequencies with proportions. The number in parenthesis represents the number of patients with available data.