کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4208527 | 1280447 | 2012 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Voriconazole pharmacokinetics and photosensitivity in children with cystic fibrosis Voriconazole pharmacokinetics and photosensitivity in children with cystic fibrosis](/preview/png/4208527.png)
BackgroundA high incidence of adverse skin reactions following long-term oral administration of voriconazole in children with cystic fibrosis and allergic bronchopulmonary aspergillosis (ABPA). The aim was to study the pharmacokinetics of voriconazole in these patients and to determine a possible association between drug levels and adverse effects.MethodsMultiple venous blood samples were collected for HPLC determination of voriconazole concentrations and routine blood tests. Adverse events were recorded.ResultsNo significant correlation was found between incidence of photosensitivity and voriconazole serum levels in 6 of 8 children with ABPA. 80% of patients had trough voriconazole concentrations<1000 ng/mL and were highly variable.ConclusionsLong-term voriconazole therapy and greater sun exposure in Greece appear to play a major role in the occurrence of photosensitivity. Steady-state plasma drug concentrations were found to be highly variable and below the recommended therapeutic range in most patients, without any apparent negative influence on outcome.
Journal: Journal of Cystic Fibrosis - Volume 11, Issue 3, May 2012, Pages 246–252