title: The impact of clozapine treatment on serum lipids in chronic schizophrenic patients.
abstract: The aim of this retrospective study is to determine whether lipid levels rise in neuroleptic-resistant chronic schizophrenic patients during clozapine treatment and if this rise is correlated with a decrease in aggressive and suicidal behavior. Seventy neuroleptic-resistant schizophrenic patients treated with clozapine for at least 6 months were compared with 30 chronic schizophrenic patients treated with classic antipsychotic agents for the same length of time. Data on serum levels of cholesterol and triglycerides and on aggressive and suicidal behavior, as measured by the Overt Aggression Scale (OAS), were collected in both groups before treatment and 6 months later. A significant reduction in aggressive and suicidal behavior was noted in the clozapine-treated group but not in the classical antipsychotic-treated group. Clozapine treatment was associated with an elevation in serum triglyceride level, whereas classic antipsychotic treatment was associated with an increase in serum cholesterol level. We conclude that serum cholesterol level does not play a role in the clozapine-induced attenuation in aggressive and suicidal behavior in neuroleptic-resistant schizophrenic patients, though the accompanying elevation in triglycerides may be relevant to a behavioral effect.
authors: Ness Ziona Psychiatric Hospital, Israel.
authors: B
authors: B
authors: Spivak
authors: C
authors: C
authors: Lamschtein
authors: Y
authors: Y
authors: Talmon
authors: N
authors: N
authors: Guy
authors: R
authors: R
authors: Mester
authors: I
authors: I
authors: Feinberg
authors: M
authors: M
authors: Kotler
authors: A
authors: A
authors: Weizman
mesh_terms: D000293:Adolescent; D000328:Adult; D000374:Aggression / Q000187:drug effects; D014150:Antipsychotic Agents / Q000627:therapeutic use*; D001519:Behavior / Q000187:drug effects; D002784:Cholesterol / Q000097:blood*; D002908:Chronic Disease; D003024:Clozapine / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012559:Schizophrenia / Q000097:blood* / Q000188:drug therapy* / Q000503:physiopathology; D013406:Suicide, Attempted; D014280:Triglycerides / Q000097:blood*
chemical_list: D014150:Antipsychotic Agents; D014280:Triglycerides; D002784:Cholesterol; D003024:Clozapine