Table 5.
Drugs (mg/kg) | Control | 225 mg/kg | 300 mg/kg | 375 mg/kg | Furosemide (2 mg/kg) | Amiloride H. (14 mg/kg) |
---|---|---|---|---|---|---|
Creatinine (mg/24 h) | 24.66 ± 4.93 | 17.66 ± 1.52∗∗∗ | 21 ± 2.64∗∗ | 25.00 ± 3.60∗ | 20.00 ± 4.35∗∗ | 26.33 ± 5.50 |
CreatC (mL/min) | 0.027 ± 0.02 | 0.024 ± 0.06∗ | 0.021 ± 0.04∗∗ | 0.019 ± 0.03∗∗∗ | 0.020 ± 0.02∗∗ | 0.019 ± 0.04∗∗∗ |
Urea (g/24 h) | 26.33 ± 3.21 | 22.33 ± 1.52∗∗∗ | 23.00 ± 4.35∗ | 25.66 ± 4.72 | 23.66 ± 1.52∗∗ | 21.33 ± 1.52∗∗∗ |
Uosm (mosmol/kg) | 199 ± 17 | 109 ± 18∗∗∗ | 111 ± 13∗∗∗ | 121 ± 17∗∗∗ | 169 ± 28∗∗∗ | 157 ± 12∗∗∗ |
GFR (mL/min) | 1.60 ± 0.51 | 1.53 ± 0.32∗ | 1.50 ± 0.12∗ | 1.40 ± 0.14∗∗ | 1.35 ± 0.17∗∗∗ | 1.30 ± 0.22∗∗∗ |
Cosm (mL/min) | 0.046 ± 0.005 | 0.044 ± 0.011 | 0.045 ± 0.015 | 0.047 ± 0.007∗∗ | 0.075 ± 0.011∗∗∗ | 0.065 ± 0.009∗∗∗ |
CH2O. (mL/min) | 0.055 ± 0.011 | 0.053 ± 0.014 | 0.055 ± 0.021 | 0.065 ± 0.006∗∗∗ | 0.067 ± 0.012∗∗∗ | 0.065 ± 0.014∗∗∗ |
Values are means ± SEM, n = 5, ∗ < 0.05, ∗∗ < 0.01, ∗∗∗ < 0.001, significant difference compared to the control.
CreatC: creatinine clearance; Uosm: urinary osmolarity;
GFR: glomerular filtration rate; Cosm: osmolar clearance;
CH2O: free water clearance.