title: Early relapse of psychotic symptoms after an initial response to olanzapine.
abstract: This is a report of two cases with schizophrenia in which a good response to olanzapine in an acute 6-week treatment phase was obtained, followed by early relapse without any clear contributing factors. Referring to a few other case reports of early relapse after an initial response to atypical antipsychotics other than olanzapine, the possibility is discussed that rapid displacement of these drugs due to loose binding could play a role in early relapse.
authors.affiliation: Department of Psychiatry, Hacettepe University Faculty of Medicine, Ankara, Turkey.
authors.forename: A E
authors.initials: AE
authors.lastname: Kostakoğlu
authors.forename: M
authors.initials: M
authors.lastname: Rezaki
authors.forename: A
authors.initials: A
authors.lastname: Göğüş
mesh_terms: D000328:Adult; D014150:Antipsychotic Agents / Q000494:pharmacology* / Q000627:therapeutic use*; D001569:Benzodiazepines; D001667:Binding, Competitive; D010054:Brief Psychiatric Rating Scale; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D008297:Male; D000077152:Olanzapine; D010349:Patient Compliance; D010890:Pirenzepine / Q000031:analogs & derivatives* / Q000494:pharmacology / Q000627:therapeutic use; D011618:Psychotic Disorders / Q000175:diagnosis / Q000188:drug therapy* / Q000523:psychology*; D017448:Receptors, Dopamine D2 / Q000187:drug effects*; D012008:Recurrence; D013997:Time Factors
chemical_list: D014150:Antipsychotic Agents; D017448:Receptors, Dopamine D2; D001569:Benzodiazepines; D010890:Pirenzepine; D000077152:Olanzapine