Table 4.
Sodium input calculated with AI (AI-Na) and 24-hour urine sodium (UNa) excretion.
| Sodium and urine output metrics | Participants, median (IQR) | P value | |||
|
|
Total (N=25) | Nondiuretic (n=14) | Diuretic (n=11) |
|
|
| AI-Na (mg; unadjusteda) | 1756.5 (1266.6-2273.2) | 1646.4 (1162.4-2244.9) | 1756.5 (1620.9-2418.8) | .37 | |
| Sodium in the fluids (mg) | 0 (0.0-177.1) | 177.1 (0.0-190.8) | 0 (0.0-0.0) | .98 | |
| AI-Na (mg; adjustedb) | 2030.0 (1396.2-2564.4) | 2034.2 (1266.6-2748.9) | 2022.7 (1620.9-2418.8) | .98 | |
| Total urine output (ml/day) | 1170.0 (1120.0-2210.0) | 1750.0 (916.0-2468.0) | 1650.0 (1210.0-1984.0) | .99 | |
| 24-hour UNa (mg/day) | 2783.0 (1955.0-4922.0) | 2599.0 (1771.0-4922.0) | 2921.0 (2231.0-4059.5) | .81 | |
| 24-hour UCrc (g/day) | 0.9 (0.7-1.1) | 1 (0.9-1.2) | 0.8 (0.6- 0.9) | .06 | |
aUnadjusted with the amount of sodium in the administered fluids.
bAdjusted with the amount of sodium in the administered fluids.
cUCr: urine creatinine.