Correlations between weight changes and lipid profile changes in schizophrenic patients after antipsychotics therapy
1Department of Psychiatry, Chang Gung Memorial Hospital, Niaosung Shiang, Kaohsiung, Taiwan, R.O.C. a540520@cgmh.org.tw
Chang Gung Medical Journal
|May 5, 2007
Summary
Most antipsychotic drugs cause weight gain in schizophrenia patients. Clozapine use showed a negative correlation between weight and HDL changes in a short-term study.
Area of Science:
- Psychiatry
- Metabolic Disorders
- Pharmacology
Background:
- Previous research identified links between dyslipidemia and acute-phase schizophrenia.
- This study examines weight and lipid changes in Taiwanese schizophrenia patients over 3 weeks.
Purpose of the Study:
- To investigate correlations between weight changes and lipid profile alterations in schizophrenia patients.
- To assess the impact of various antipsychotic medications on weight and lipid levels.
Main Methods:
- Collected data on age, BMI, antipsychotic drug use, and serum lipid profiles over 3 weeks.
- Included patients using haloperidol, loxapine, sulpiride, olanzapine, risperidone, and clozapine.
- Employed linear regression to analyze correlations.
Main Results:
- Most antipsychotic drugs led to increased weight changes in Taiwanese patients.
- Clozapine use demonstrated a significant negative correlation between weight change and HDL change.
- No significant correlations were found between weight and lipid changes for other antipsychotics.
Conclusions:
- Most antipsychotics induce weight gain in schizophrenia patients.
- Clozapine may be associated with negative correlations between weight and HDL changes in the short term.
- Larger sample sizes are required to confirm findings and control for confounding factors.
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