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Renal function at presentation and during index hospitalization
| ED presentation | Day 1 | Day 2 | Day 3 | |
|---|---|---|---|---|
| n = 103 | n = 83 | n = 70 | n = 64 | |
| Serum BUN (mg/dL) | 23.7 [SD ± 14.1] | 25.7 [SD ± 16.4] | 26.2 [SD ± 14.1] | 28.0 [SD ± 16.8] |
| Serum creatinine (mg/dL) | 2.39 [SD ± 4.35] | 2.16 [SD ± 2.0] | 2.0 [SD ± 1.5] | 2.2 [SD ± 1.9] |
| GFR (mL/min/1.73 m2) | 59.5 [SD ± 30.3] | 59.2 [SD ± 30.0] | 59.0 [SD ± 29.0] | 57.2 [SD ± 31.9] |
SD standard deviation; BUN blood urea nitrogen; GFR glomerular filtration rate
