Rehospitalization Risk with Second-Generation and Depot Antipsychotics

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• 作者：Robert R. Conley ; Deanna L. Kelly ; Raymond C. Love and Robert P. McMahon
• 关键词：schizophrenia ; depot antipsychotics ; atypical antipsychotics ; rehospitalization
• 刊名：Annals of Clinical Psychiatry
• 出版年：2003
• 出版时间：2003
• 年：2003
• 卷：15
• 期：1
• 页码：23-31
• 全文大小：85 KB
• 刊物类别：Medicine
• 刊物主题：Medicine & Public Health
  Psychiatry
  Psychopharmacology
  Neurology
  
• 出版者：Springer Netherlands
• ISSN：1573-3238

文摘

Decreasing hospital admissions is important for improving outcomes for people with schizophrenia. Second-generation antipsychotics (SGAs) are better tolerated for long-term therapy than traditional medications and may contribute to a lower rehospitalization risk, but have not been compared to depot forms with regard to long-term outcomes. This study evaluates the risk of readmission in patients discharged from six State of Maryland inpatient mental health facilities between Jan. 1, 1997 and Dec. 31, 1997 on clozapine (N = 41), risperidone (N = 149), and olanzapine (N = 103). These patients were compared with those discharged from the two largest state facilities during the same time period on fluphenazine decanoate (N = 59) or haloperidol decanoate (N = 59). One-year readmission risk (measured by Kaplan–Meier survival analysis with Holm's adjustment for multiple comparison on Log Rank tests) were 10% for clozapine, 12% for risperidone, and 13% for olanzapine. These risks were not significantly lower than the readmission risk for fluphenazine decanoate (21%) but were significantly lower than haloperidol decanoate (35%) for all three SGAs. Demographic and clinical variables did not predict readmission for any of the medications. In patients with similar demographic and clinical characteristics, 1-year risk of readmission for patients treated with SGAs were at least comparable to the 1-year risk for patients receiving fluphenazine decanoate and lower than the risk for patients treated with haloperidol decanoate. SGAs may provide better long-term prognoses and outcomes for patients with schizophrenia.