Linked Life Data

12729882

Source:http://linkedlifedata.com/resource/pubmed/id/12729882

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2-3
pubmed:dateCreated
2003-5-5
pubmed:abstractText
Improved drug therapy for schizophrenia may represent the best strategy for reducing the costs of schizophrenia and the recurrent chronic course of the disease. Olanzapine and risperidone are atypical antipsychotic agents developed to meet this need. We report a multicenter, double-blind, parallel, 30-week study designed to compare the efficacy, safety, and associated resource use for olanzapine and risperidone in Australia and New Zealand. The study sample consisted of 65 patients who met DSM-IV criteria for schizophrenia, schizoaffective disorder, or schizophreniform disorder. Olanzapine-treated patients showed a significantly greater reduction in Positive and Negative Syndrome Scale (PANSS) total, Brief Psychiatric Rating Scale (BPRS) total, and PANSS General Psychopathology scores at endpoint compared to the risperidone-treated patients. Response rates through 30 weeks showed a significantly greater proportion of olanzapine-treated patients had achieved a 20% or greater improvement in their PANSS total score compared to risperidone-treated patients. Olanzapine and risperidone were equivalent in their improvement of PANSS positive and negative scores and Clinical Global Impression-Severity of Illness scale (CGI-S) at endpoint. Using generic and disease-specific measures of quality of life, olanzapine-treated patients showed significant within-group improvement in most measures, and significant differences were observed in favor of olanzapine over risperidone in Quality of Life Scale (QLS) Intrapsychic Foundation and Medical Outcomes Study Short Form 36-item instrument (SF-36) Role Functioning Limitations-Emotional subscale scores. Despite the relatively small sample size, our study suggests that olanzapine has a superior risk:benefit profile compared to risperidone.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0920-9964
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
61
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
303-14
pubmed:dateRevised
2010-9-2
pubmed:meshHeading
pubmed-meshheading:12729882-Adult, pubmed-meshheading:12729882-Antipsychotic Agents, pubmed-meshheading:12729882-Australia, pubmed-meshheading:12729882-Benzodiazepines, pubmed-meshheading:12729882-Cost-Benefit Analysis, pubmed-meshheading:12729882-Dose-Response Relationship, Drug, pubmed-meshheading:12729882-Double-Blind Method, pubmed-meshheading:12729882-Drug Administration Schedule, pubmed-meshheading:12729882-Drug Costs, pubmed-meshheading:12729882-Female, pubmed-meshheading:12729882-Humans, pubmed-meshheading:12729882-Male, pubmed-meshheading:12729882-Middle Aged, pubmed-meshheading:12729882-National Health Programs, pubmed-meshheading:12729882-New Zealand, pubmed-meshheading:12729882-Pirenzepine, pubmed-meshheading:12729882-Risperidone, pubmed-meshheading:12729882-Schizophrenia, pubmed-meshheading:12729882-Schizophrenic Psychology
pubmed:year
2003
pubmed:articleTitle
Olanzapine vs risperidone in the management of schizophrenia: a randomized double-blind trial in Australia and New Zealand.
pubmed:affiliation
Department of Psychiatry, University College Hospital PMB 5116, Ibadan, Nigeria. gureje.o@skannet.com.ng
pubmed:publicationType
Journal Article, Clinical Trial, Comparative Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't, Multicenter Study