The Journal of clinical psychiatry
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Practice Guideline
The expert consensus guideline series. Optimizing pharmacologic treatment of psychotic disorders. Introduction: methods, commentary, and summary.
A growing number of atypical antipsychotics are available for clinicians to choose from in the treatment of psychotic disorders. However, a number of important questions concerning medication selection, dosing and dose equivalence, and the management of inadequate response, compliance problems, and relapse have not been adequately addressed by clinical trials. To aid clinical decision-making, a consensus survey of expert opinion on the pharmacologic treatment of psychotic disorders was undertaken to address questions not definitively answered in the research literature. ⋯ The experts reached a high level of consensus on many of the key treatment questions in the survey. Within the limits of expert opinion and with the expectation that future research data will take precedence, these guidelines provide direction for addressing common clinical dilemmas that arise in the pharmacologic treatment of psychotic disorders. They can be used to inform clinicians and educate patients regarding the relative merits of a variety of interventions. Clinicians should keep in mind that no guidelines can address the complexities involved in the care of each individual patient and that sound clinical judgment based on clinical experience should be used in applying these recommendations.
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The purpose of this study was to attain a new landmark in the area of selective serotonin reuptake inhibitor therapy during lactation by establishing a basis for interpreting infant serum concentrations and for minimizing infant exposure in the absence of treatment-emergent side effects. ⋯ These results extend previous studies by demonstrating the utility of breast milk analysis in interpreting infant serum concentrations and minimizing infant exposure.
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Multicenter Study Comparative Study Clinical Trial
Olanzapine in refractory schizophrenia after failure of typical or atypical antipsychotic treatment: an open-label switch study.
When patients with schizophrenia fail to respond to an atypical antipsychotic, they are sometimes switched to another atypical compound. However, the benefits of such a switch have not been adequately studied. We present an open-label prospective 14-week trial with olanzapine in patients with schizophrenia and schizoaffective disorder whose treatment resistance to clozapine, olanzapine, risperidone, and haloperidol had been determined prospectively. ⋯ Our results indicate that in patients with treatment-resistant schizophrenia, a switch to olanzapine after treatment failure with an atypical agent or haloperidol may not reduce psychopathology in general, but may improve symptoms related to cognitive function.
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Comparative Study
A longitudinal view of triggers and thresholds of suicidal behavior in depression.
Recurrent brief depressive disorder (RBD) and major depressive disorder (MDD) share the same diagnostic picture of full-blown depression and are both associated with increased suicide attempt rates. However, longitudinal diagnostic shifts from RBD to MDD or vice versa, called "combined depression" (CD), have demonstrated a substantially higher risk of suicide attempts in epidemiologic and clinical studies. Following the stress-diathesis model of suicidal behavior, we compared possible triggers and thresholds for suicidal behavior among patients with RBD, MDD, and CD. RBD and MDD diagnoses were based on DSM-IV criteria. Furthermore, the goal of this study was to determine if impulsivity as an underlying factor could explain high suicide attempt rates in CD. ⋯ CD seems to be an important clinical risk factor for the prediction of suicide attempts, similar to risk factors such as substance use disorders and borderline personality disorder. All of these factors share the same diathesis for increased impulsivity and suicidal ideation, which could explain comorbidity and suicidal behavior. The coexistence of a greater propensity for suicidal ideation and impulsivity in RBD might also explain why such patients are more prone to attempt suicide, even if they do not, in the case of RBD, meet the duration criteria for MDD.