Table 3.
Pharmacokinetic parameters of 25 mg/kg 1,2- 13C-DCA and urinary MA after 5 days of 1 g of 12C-CH.
| Parameter | Units | DCA fast metabolizers day 6
|
DCA slow metabolizers day 6
|
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pt 2 EGT/EGT |
Pt 3 EGT/EGM |
Pt 4 EGT/EGT |
Pt 9 EGT/EGT |
Avg. | St. dev. | Pt 5 KRT/EGM |
Pt 8 KGT/EGM |
Pt 10 KGT/KGT |
Pt 11 KRT/EGM |
Avg. | St. dev. | ||
| Elimination half life | min | 75.1 | 119.8 | 135.5 | 49.9 | 95.1 | 39.5 | 80.7 | 52.0 | 67.0 | 97.8 | 74.3 | 19.5 |
| Cmax | μg/mL | 52 | 50 | 62 | 49.8 | 53.5 | 5.8 | 65 | 54 | 69.3 | 31.4 | 54.9 | 17.0 |
| AUC | min* μg/mL | 9460 | 10,156 | 11,276 | 6654 | 9387 | 1969 | 6716 | 8068 | 10,058 | 3834 | 7169 | 2613 |
| Clearance | mL/min | 2.6 | 2.5 | 2.2 | 3.8 | 2.8 | 0.7 | 3.7 | 3.1 | 2.5 | 6.5 | 4.0 | 1.8 |
| 12C-DCA | μg/mL | 1.7 | 1.2 | 2.4 | 1.5 | 1.7 | 0.5 | 2 | 1.6 | 1.3 | 1.4 | 1.6 | 0.3 |
| MA | μg/g C | 0.2 | 0.3 | 0.5 | 0.4 | 0.4 | 0.1 | 0.2 | 0.4 | 0.3 | 0.7 | 0.4 | 0.2 |
AUC, area under curve; Cmax, maximum concentration; MA, maleylacetone.