نتایج جستجو برای: citalopram
تعداد نتایج: 1758 فیلتر نتایج به سال:
INTRODUCTION: Various studies indicate that decreased oxytocin is involved as a mechanism of delayed ejaculation induced by SSRIs. The aim of the present pilot study was to evaluate and compare sexual dysfunction and oxytocin levels in women being treated with either fluoxetine or citalopram. METHODS: Thirty-nine women with the diagnoses of major depressive disorder were enrolled in the study. ...
Evidence has accumulated supporting a role for 5-hydroxytryptamine (5-HT)7 receptors in circadian rhythms, sleep, and mood disorders, presumably as a consequence of the modulation of 5-HT-mediated neuronal activity. We hypothesized that a selective 5-HT7 receptor antagonist, (2R)-1-[(3-hydroxyphenyl)sulfonyl]-2-[2-(4-methyl-1-piperidinyl)ethyl]-pyrrolidine (SB-269970), should increase activity ...
Citalopram (Séropram) is an antidepressant of the selective serotonin (5-HT) reuptake inhibitor (SSRI) class, composed of equal amounts of S-enantiomer, escitalopram, and R-enantiomer, R-citalopram. Both clinical and preclinical studies have reported that escitalopram is a potent SSRI that possesses a faster onset of antidepressant activity in comparison with citalopram. Conversely, R-citalopra...
Serotonin re-uptake inhibitors (SSRIs) can affect the basal activity of the hypothalamic-pituitary-adrenal (HPA) axis in rats. A single injection of citalopram has been shown to stimulate the HPA axis while repeated administration leads to attenuation of the corticosterone response to the SSRI. The purpose of this work was to investigate the rodent HPA axis response to restraint stress, followi...
BACKGROUND A Food and Drug Administration (FDA) safety communication in August 2011 warned that citalopram was associated with a dose dependent risk of QT prolongation and recommended dose restriction in patients over the age of 60 but did not provide data for this age group. METHODS CitAD was a randomized, double-masked, placebo-controlled, multicenter clinical trial for agitation in Alzheim...
Alzheimer's disease (AD) is the primary cause of dementia. There is no effective treatment. Amyloid-β peptide (Aβ) plays an important role in the pathogenesis and thus strategies suppressing Aβ production and accumulation seem promising. Citalopram is an antidepressant drug and can decrease Aβ production and amyloid plaques in transgenic mice of AD and humans. Whether citalopram can ameliorate ...
Blood-brain barrier transport of the selective serotonin reuptake inhibitor and antidepressant, citalopram, was studied using monolayers of bovine brain microvessel endothelial cells (BMECs). This study provides for the first time, evidence of a transport mechanism for a selective serotonin reuptake inhibitor (SSRI). Carrier-mediated transport, efflux mechanisms, as well as inhibition of metabo...
Serotonin (5-HT) is thought to play an important role in the seizures of El mice because the seizure threshold of El mice correlates with the 5-HT concentration in the central nervous system. In this study, the anticonvulsant effect of a 5-HT reuptake blocker, citalopram, was evaluated behaviorally and biochemically. El mouse convulsions were inhibited by chronic administration of citalopram (8...
Background and purpose: Depression is a common psychiatric disorder in patients with breast cancer. This study was performed to follow-up breast cancer patients with depression receiving citalopram and group psychotherapy for six months. Materials and methods: This clinical trial was conducted in 40 breast cancer patients with depressive disorder. Among the patients, 20 received citalopram (20...
This multicenter study compared the efficacy and safety of citalopram and placebo in a population of moderately to severely depressed patients with melancholia. This randomized, double-blind, parallel-group study compared citalopram (flexible dose; 20-80 mg/day) with placebo in 180 psychiatric outpatients with a DSM-III diagnosis of major depression or bipolar disorder, depressed, who also met ...
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