Journal of clinical psychopharmacology
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J Clin Psychopharmacol · Feb 2014
Randomized Controlled TrialLack of efficacy of dextromethorphan in managing alcohol withdrawal: a preliminary report of a randomized, double-blind, placebo-controlled trial.
Alcohol withdrawal syndrome is associated with increased central N-methyl-D-aspartate (NMDA) glutamate transmission. Medications that reduce glutamate release or block NMDA overactivation have shown efficacy for treating alcohol withdrawal syndrome. Dextromethorphan (DXM), a widely used antitussive drug, is a low-affinity, noncompetitive NMDA antagonist with potential neuroprotective properties. ⋯ We found that compared with placebo, DXM use was not associated with lower lorazepam doses to control alcohol withdrawal symptoms. The progression in CIWA-Ar and Obsessive-Compulsive Drinking Scale scores was also comparable between the 2 groups. Our preliminary results do not support the efficacy of high-dose DXM in reducing the need of benzodiazepines to treat withdrawal symptoms in alcohol-dependent patients.
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J Clin Psychopharmacol · Feb 2014
Randomized Controlled Trial Comparative StudyRapid tranquilization of severely agitated patients with schizophrenia spectrum disorders: a naturalistic, rater-blinded, randomized, controlled study with oral haloperidol, risperidone, and olanzapine.
Agitation is a major problem in acute schizophrenia. Only a few studies have tested antipsychotic agents in severely agitated patients, mainly because of legal issues. Furthermore, most studies were limited to the first 24 hours. We aimed to investigate the efficacy of oral haloperidol, risperidone, and olanzapine in reducing psychotic agitation in severely agitated patients with schizophrenia or schizophreniform or schizoaffective disorder over 96 hours using a prospective, randomized, rater-blinded, controlled design within a naturalistic treatment regimen. ⋯ Oral haloperidol, risperidone, and olanzapine seem to be suitable for treating acute severe psychotic agitation in schizophrenia spectrum disorders. Response to oral antipsychotics demonstrated a gender effect with poorer outcome in women throughout the study.
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J Clin Psychopharmacol · Feb 2014
Risk of vaginal bleeding and postpartum hemorrhage after use of antidepressants in pregnancy: a study from the Norwegian Mother and Child Cohort Study.
This study aimed to examine obstetric bleeding outcomes after exposure during pregnancy to selective serotonin reuptake inhibitors (SSRIs), serotonin-norepinephrine reuptake inhibitors (SNRIs), tricyclic (TCAs), and other antidepressants (OADs). The Norwegian Mother and Child Cohort Study and the Medical Birth Registry of Norway constituted the data source for the present study. We included 57,279 pregnant women, of which 1.02% reported use of antidepressants during pregnancy, mostly SSRIs/SNRIs (0.92%). ⋯ Exposure to SSRIs/SNRIs during gestational week 30 to childbirth did not confer any increased risk of postpartum hemorrhage after vaginal (aOR, 0.90; 95% CI, 0.47-1.74) or cesarean (aOR, 1.47; 95% CI, 0.51-4.22) delivery. Women in the disease comparison group presented a significant moderate increased risk of vaginal bleeding in early pregnancy (aOR, 1.22; 95% CI, 1.06-1.39) and midpregnancy (aOR, 1.28; 95% CI, 1.07-1.55) but not postpartum. Among this Norwegian cohort of pregnant women, use of antidepressants in pregnancy was not associated with any obstetrical bleeding outcome.