PMID- 12787855 OWN - NLM STAT- MEDLINE DCOM- 20030829 LR - 20181130 IS - 0278-5846 (Print) IS - 0278-5846 (Linking) VI - 27 IP - 4 DP - 2003 Jun TI - Safety, effectiveness, and quality of life of olanzapine in first-episode schizophrenia: a naturalistic study. PG - 667-74 AB - OBJECTIVE: This study evaluated the effectiveness, safety, and quality of life (Qol) offered by olanzapine in first-episode schizophrenia. METHOD: One hundred and eighty-two patients with first-episode schizophrenia (ICD-10) drawn from a larger, naturalistic, study were evaluated after 6 months of treatment with olanzapine, risperidone, or conventional antipsychotics (CA). Clinical status was assessed using the Clinical Global Impression-Severity (CGI-S) and Global Assessment of Function (GAF). AWAD and EuroQol scales were used to evaluate patients' attitude towards medication and Qol, respectively. RESULTS: Subjects treated with olanzapine, risperidone, and CA showed similar improvements on CGI-S and GAF. Treatment-emergent, extrapyramidal symptoms were significantly lower in olanzapine-treated patients (17.8%) than in the risperidone (46.4%) and CA (62.2%) groups. Compared to CA, olanzapine and risperidone showed significantly greater improvement on the visual analog scale of EuroQol. Olanzapine-treated patients also showed significantly improved AWAD scores. CONCLUSIONS: In first-episode schizophrenia, atypical antipsychotics were effective, and improved Qol. Olanzapine had a lower incidence of extrapyramidal symptoms and better subjective acceptance of medication. FAU - Montes, Jose Manuel AU - Montes JM AD - Centro de Salud Mental "La Plata" ("La Plata" Mental Health Center), University of Alcala de Henares, Travesi;a de la Canada s/n Torrejon de Ardoz, 28850, Madrid, Spain. j_m_montes@hotmail.com FAU - Ciudad, Antonio AU - Ciudad A FAU - Gascon, Josep AU - Gascon J FAU - Gomez, Juan Carlos AU - Gomez JC CN - EFESO Study Group LA - eng PT - Clinical Trial PT - Controlled Clinical Trial PT - Journal Article PL - England TA - Prog Neuropsychopharmacol Biol Psychiatry JT - Progress in neuro-psychopharmacology & biological psychiatry JID - 8211617 RN - 0 (Antipsychotic Agents) RN - 12794-10-4 (Benzodiazepines) RN - 3G0285N20N (Pirenzepine) RN - N7U69T4SZR (Olanzapine) SB - IM MH - Adult MH - Antipsychotic Agents/*adverse effects/*pharmacology MH - Attitude to Health MH - Basal Ganglia Diseases/chemically induced MH - Benzodiazepines MH - Female MH - Humans MH - Male MH - Olanzapine MH - Pirenzepine/*adverse effects/*analogs & derivatives/*pharmacology MH - *Quality of Life MH - Schizophrenia/*drug therapy MH - Severity of Illness Index MH - Treatment Outcome EDAT- 2003/06/06 05:00 MHDA- 2003/08/30 05:00 CRDT- 2003/06/06 05:00 PHST- 2003/06/06 05:00 [pubmed] PHST- 2003/08/30 05:00 [medline] PHST- 2003/06/06 05:00 [entrez] AID - S0278-5846(03)00077-0 [pii] AID - 10.1016/S0278-5846(03)00077-0 [doi] PST - ppublish SO - Prog Neuropsychopharmacol Biol Psychiatry. 2003 Jun;27(4):667-74. doi: 10.1016/S0278-5846(03)00077-0.