Table 5.
Pharmacokinetic parameters of groups with various renal function status estimated with Bayesian method (n = 136, mean ± SD).
Group | N | V1 (L/kg) | V2 (L/kg) | CL (L/h/kg) | Q (L/h/kg) | ||||
---|---|---|---|---|---|---|---|---|---|
Estimate | 95%CI | Estimate | 95%CI | Estimate | 95%CI | Estimate | 95%CI | ||
eGFR ≥ 130 | 43 | 0.29 ± 0.51 | 0.13–0.45 | 1.36 ± 0.41 | 1.24−1.49 | 0.015 ± 0.002 | 0.014–0.015 | 0.016 ± 0.008 | 0.014−0.019 |
90 ≤ eGFR < 130 | 62 | 0.27 ± 0.24 | 0.21−0.33 | 1.79 ± 0.75 | 1.60−1.98 | 0.013 ± 0.002 | 0.013−0.014 | 0.023 ± 0.014 | 0.019−0.026 |
60 ≤ eGFR < 90 | 23 | 0.26 ± 0.16 | 0.19−0.33 | 1.71 ± 0.63 | 1.44−1.99 | 0.010 ± 0.001 | 0.010−0.011 | 0.022 ± 0.010 | 0.018−0.027 |
30 ≤ eGFR < 60 | 8 | 0.33 ± 0.32 | 0.06−0.60 | 2.28 ± 1.47 | 1.05−3.52 | 0.008 ± ± 0.003 | 0.006−0.010 | 0.027 ± 0.017 | 0.013−0.041 |
Total | 136 | 0.28 ± 0.34 | 0.22−0.33 | 1.67 ± 0.74 | 1.55−1.80 | 0.013 ± 0.003 | 0.012−0.013 | 0.021 ± 0.012 | 0.019−0.023 |
P value | 0.954 | 0.002 | 0.001 | 0.017 |
eGFR is given in ml/min·1.73m2.