シベンゾリンの適正投与に対するTDMの寄与

概要

論文の詳細を見る
Owing to their narrow therapeutic range, most antiarrhythmic agents require Therapeutic Drug Monitoring (TDM). Though TDM is an effective tool for adjusting the individual dosage to the optimum level, no study has shown that TDM is useful for dose adjustment in the case of cibenzoline. The aim of this study was thus to evaluate the usefulness of TDM in cibenzoline therapy. In the National Cardiovascular Center, TDM was introduced for cibenzoline in 1998. This resulted in reductions in mean serum concentrations and mean doses, and very few adverse effects have been reported. Thanks to dosage adjustment based on TDM, there was a decrease in the proportion of patients having serum concentrations of above 400ng/mL from 2000 onwards. These results suggest that TDM is an effective tool for preventing cibenzoline toxicity and that it helps to ensure that cibenzoline is administered properly.
日本医療薬学会の論文
2005-05-10