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Rapid dose-dependent effect of clozapine on a schizophrenic patient's lipid profile
H L Chiang1, C C Liu, T J Hwang
1Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan.
Abstract:
Clozapine is known to be associated with higher risk of metabolic syndrome, including dyslipidaemia, but the mechanisms of such a relationship are still under debate. The case we reported shows a seemingly dose-dependent effect of clozapine on a patient's lipid profiles with no influence on his blood sugar in a relatively short period of time. A direct effect of clozapine on lipid metabolism, independent of insulin or obesity-related metabolic changes, is suggested. The rapid effect of clozapine on lipid profile allows fine-tuning in dose adjustment while treating refractory schizophrenia complicated with drug-related dyslipidaemia but worrying about psychotic rebound during clozapine discontinuation.
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