| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8938203 | British Journal of Anaesthesia | 2008 | 8 Pages |
Abstract
Overall tramadol clearance estimates confirm earlier reports while CL2M1 variability is explained by size, PMA, and CYP2D6 polymorphisms. The CL2M1 is very low in preterm neonates, irrespective of the CYP2D6 polymorphism with subsequent rapid maturation. The slope of this increase depends on the CYP2D6 activity score. The current pharmacokinetic observations suggest a limited μ-opioid receptor-mediated analgesic effect of M1 in preterm neonates and a potential CYP2D6 polymorphism-dependent effect beyond term age.
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Authors
K. Allegaert, J.N. van den Anker, J.N. de Hoon, R.H.N. van Schaik, A. Debeer, D. Tibboel, G. Naulaers, B.J. Anderson,