Metabolic syndrome and cardiovascular risk between clozapine and non-clozapine antipsychotic users with schizophrenia.

Autor: Quek YF; Research Division, Institute of Mental Health, Singapore., See YM; Research Division, Institute of Mental Health, Singapore., Yee JY; Research Division, Institute of Mental Health, Singapore., Rekhi G; Research Division, Institute of Mental Health, Singapore., Ng BT; Department of Pharmacy, Institute of Mental Health, Singapore., Tang C; Department of Psychosis, Institute of Mental Health, Singapore., Lee J; Research Division, Institute of Mental Health, Singapore; Department of Psychosis, Institute of Mental Health, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore. Electronic address: jimmy_lee@imh.com.sg.
Jazyk: angličtina
Zdroj: Asian journal of psychiatry [Asian J Psychiatr] 2022 Aug; Vol. 74, pp. 103192. Date of Electronic Publication: 2022 Jun 18.
DOI: 10.1016/j.ajp.2022.103192
Abstrakt: Introduction: Clozapine use is associated with higher risks of metabolic side effects and cardiovascular diseases (CVD). Thus, this study aims to establish and compare the cardiometabolic profiles between non-clozapine antipsychotic and clozapine users with schizophrenia.
Methods: Data from 88 non-clozapine and 166 clozapine users were extracted from existing databases - demographics, medications, smoking and medical histories, anthropometric parameters, serum lipid and fasting glucose levels. Prevalence of metabolic syndrome (MetS) was established using the AHA/NHLBI criteria. Cardiovascular risk profiles were established using the Framingham risk score (FRS).
Results: The clozapine group had significantly higher proportions of diagnosed hypertension (10.8 % vs. 3.4 %, p = 0.041), diabetes mellitus (15.7 % vs. 3.4 %, p = 0.003) and dyslipidemia (36.7 % vs. 12.5 %, p < 0.001). However, the non-clozapine antipsychotic group had poorer anthropometric, serum lipids and glucose levels. The prevalence rates of MetS in the clozapine and non-clozapine antipsychotic groups were not statistically significant at 42.8 % and 43.2 %, respectively. As for CVD risk, the non-clozapine antipsychotic group had significantly higher FRS (6.59 % vs. 6.12 %, p = 0.001).
Conclusion: Although clozapine users had higher rates of diagnosed metabolic conditions, other cardiometabolic parameters appeared better compared to non-clozapine antipsychotic users, which could be due to greater awareness, earlier detection and treatment. Regardless of the type of antipsychotic used, metabolic abnormalities are prevalent in individuals with schizophrenia; physical healthcare should be prioritised alongside mental healthcare in this group.
(Copyright © 2022 Elsevier B.V. All rights reserved.)
Databáze: MEDLINE
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