Abstract

Observation:

The anticonvulsant hypersensitivity syndrome is rare complication that occurs with the use of antiepileptic medications. All of the aromatic anticonvulsant drugs are metabolised by the cytochrome P-450 enzyme to a common arene oxide metabolite that is normally detoxified by epoxide hydrolase. A genetically determined inability to detoxify the toxic metabolites due to a defect in the enzyme epoxide hydrolase has been observed in patients with this hypersensitivity syndrome. We present a patient with severe phenytoin-induced hypersensitivity syndrome associated with glutathione S-transferase, N-acetyltransferase, and cytochrome P450 polymorphisms.

Details

Title
Phenytoin Hypersensitivity Syndrome Associated with Glutathione S-Transferase, N-Acetyltransferase, Cytochrome P450 Polymorphisms
Author
Türsen, Ümit; Lulufer Tamer; Baz, Kıymet; Ayça Cordan Yazıcı; Yıldırım, Hatice; Polat, Ayşe; İkizoğlu, Güliz; Türsen, Belma
Section
Case Report
Publication year
2012
Publication date
Sep 2012
Publisher
Galenos Publishing House
e-ISSN
1307394X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2506821225
Copyright
© 2012. This work is published under https://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.