Table 1. Plasma and tissue concentrations of pitavastatin after intravenous administration of pitavastatin-NP or pitavastatin at time of reperfusion.
Pitavastatin-NP containing 1.0 mg/kg pitavastatin | |||
Groups | Time after intravenous administration | ||
30 minutes | 3 hours | 24 hours | |
Ischemic myocardial area at risk | 236 ± 32 # | 48 ± 8 # | 6 ± 1# |
Non-ischemic myocardium | 134 ± 17 | 17 ± 4 | 3 ± 1 |
Lung | 194 ± 31 | 28 ± 3 | 2 ± 1 |
Plasma | 302 ± 28* | 86 ± 17 | 4 ± 1 |
1.0 mg/kg pitavastatin | |||
Groups | Time after intravenous administration | ||
30 minutes | 3 hours | 24 hours | |
Ischemic myocardial area at risk | 256 ± 79 | 22 ± 3 | 31 ± 23 |
Non-ischemic myocardium | 260 ± 79 | 11 ± 2 | 35 ± 25 |
Lung | 184 ± 29 | 55 ± 32 | 9 ± 8 |
Plasma | 214 ± 11 | 60 ± 8 | 6 ± 2 |
Data are expressed as the mean±SEM (ng/g•tissue for myocardial or lung tissue, and ng/mL for plasma, n = 6 each).
*P<0.05 versus pitavastatin group.
#P<0.05. versus non-ischemic myocardium by the unpaired t-test.
Values below measurable limits are replaced with the one-half value of the limits. The statistical analysis of differences between two groups, in which one of values was replaced by the complementary value, was assessed with the unpaired t-test after transforming values into a natural logarithm.