Akademik Veri Yönetim Sistemi
INTERNATIONAL JOURNAL OF PSYCHIATRY IN MEDICINE, cilt.34, sa.1, ss.83-89, 2004 (SCI-Expanded)
Objective: Clozapine-induced hepatotoxicity is not infrequent and usually transient. It mostly causes asymptomatic elevation of liver transaminases. "Elevation in liver enzymes to what extent should preclude further treatment?" or "Is only a dose-reduction sufficient?" are questions yet to be answered. The present article uses a case report to discuss the treatment alternatives when liver enzymes reach three times the upper normal limits during the clozapine therapy. Methods: In the following case report, the authors describe a 27-year-old male patient diagnosed with schizophrenia, resistant to different atypical and typical antipsychotics. Based on the pathological findings of our patient and a review of the literature, the author summarizes the reasons for the liver enzymes increase and treatment alternatives during clozapine treatment. Results: Substantial improvement was achieved with clozapine therapy. Increase in liver enzymes at the beginning of the clozapine treatment was successfully managed with a multidisciplinary approach: the treatment was initially withdrawn, afterwards restarted, and carefully continued. Conclusion: The authors demonstrate that clozapine may be cautiously continued in selected patients who showed marked psychiatric improvement with clozapine in the face of liver enzyme elevation.