Table 2 Urine Output and Furosemide Excreted Mass
From: Furosemide stress test and interstitial fibrosis in kidney biopsies in chronic kidney disease
Variable | Combined n = 84 | IF Grade I n = 45 | IF Grade II n = 27 | IF Grade IIIn = 12 | P |
|---|---|---|---|---|---|
Urine measurements | |||||
Uresis 1 h | 313 ± 296.7 | 316.4 ± 261.9 | 328.5 ± 352.7 | 155 ± 181 | 0.015 |
Uresis 2-h (mL) | 355 ± 254 | 387 ± 284 | 374 ± 216 | 260 ± 229 | 0.413 |
Uresis 4-h (mL) | 250 ± 212 | 291 ± 202 | 241 ± 243 | 125 ± 106 | 0.054 |
Uresis 6-h (mL) | 200 ± 179 | 195 ± 179 | 228 ± 182 | 155 ± 180 | 0.492 |
Total Uresis (mL) | 1509 ± 779 | 1599 ± 790 | 1591 ± 816 | 995 ± 415 | 0.045 |
FEM-2 h (%) | 5.5 ± 6.5 | 6.8 ± 7.4 | 5.1 ± 5,7 | 1.6 ± 1.7 | 0.049 |
FEM-4 h (%) | 2.9 ± 4.0 | 4.0 ± 4.6 | 1.9 ± 2.9 | 0.8 ± 1.3 | 0.012 |