In the pharmacokinetic evaluation of a single doxorubicin dose calculated by body surface area (25 mg/m2) or body weight (1 mg/kg body weight) and given intravenously as a 10-, 15-, or 20-minute infusion, the rate of doxorubicin infusion (mg per minute per m2 or mg per minute per kg) correlated positively with clearance and the distribution rate constant alpha, and it inversely correlated with area under the plasma concentration versus time curve (AUC). These findings suggest that a slower infusion rate results in a greater AUC and longer distribution phase than a faster infusion rate and indicates the importance of normalizing dosage regimes by infusion rate rather than by infusion duration when considering dose-response phenomena in veterinary patients.
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1 September 1997
Articles|
September 01 1997
Effect of infusion regime on doxorubicin pharmacokinetics in the cat
J Am Anim Hosp Assoc (1997) 33 (5): 427–433.
Citation
KA Hahn, DL Frazier, SK Cox, AM Legendre; Effect of infusion regime on doxorubicin pharmacokinetics in the cat. J Am Anim Hosp Assoc 1 September 1997; 33 (5): 427–433. doi: https://doi.org/10.5326/15473317-33-5-427
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