نتایج جستجو برای: venlafaxine
تعداد نتایج: 1407 فیلتر نتایج به سال:
Venlafaxine is a selective serotonin noradrenaline reuptake inhibitor and commonly prescribed antidepressant in adults. Most patients overdosing with venlafaxine develop only mild symptoms. Severe toxicity is reported with the most common symptoms being CNS depression, serotonin toxicity, seizure, or cardiac conduction abnormalities. However, lactic acidosis is an uncommon adverse effect. Here,...
Venlafaxine is a novel, non-tricyclic antidepressant. Venlafaxine imparts its antidepressant effects by inhibiting the neuronal uptake of norepinephrine, serotonin and to a lesser extent, dopamine1. It lacks monoamine oxidase activity and, more importantly, lacks the adverse effect profile of tricyclic antidepressants. Now, there has been the sustained-release preparation of this drug coming in...
OBJECTIVE To determine the short-term antidepressant efficacy and tolerability of duloxetine and venlafaxine vs. each other, placebo, selective serotonin reuptake inhibitors (SSRIs), and tri- and tetracyclic antidepressants (TCAs) in adults with major depression. METHOD Meta-analysis of randomised controlled trials identified through bibliographical databases and other sources, including unpu...
BACKGROUND Oxaliplatin neurosensory toxicity is dose limiting and may present as acute symptoms and/or cumulative peripheral neuropathy. PATIENTS AND METHODS From October 2005 to May 2008, patients with oxaliplatin-induced acute neurotoxicity were randomized into a double-blind study, to receive either venlafaxine 50 mg 1 h prior oxaliplatin infusion and venlafaxine extended release 37.5 mg b...
According to in vitro studies the enantiomers of venlafaxine display different degrees of serotonin and noradrenaline reuptake inhibition. Therefore, clarification of the enantiomeric drug distribution between serum and brain is highly warranted. To elucidate if P-glycoprotein (P-gp) in a stereoselective manner transports venlafaxine and its metabolites out of the brain we used abcb1ab double-k...
Attention plays an essential role in supporting other cognitive functions and behavior, and disturbance of attention is one of the most common symptoms in major depressive disorder (MDD). Although treatment with venlafaxine for MDD symptoms has been shown to reduce deficits in cognition and emotion regulation, it remains unclear whether venlafaxine improves specific attentional functions. We us...
The effect of venlafaxine on the expression of brain-derived neurotrophic factor (BDNF) in rat hippocampal neurons was studied, as well as its inhibitory effect on apoptosis of hippocampal neurons. Differences in behavioral ability between the depression model group and the venlafaxine treatment group were observed in behavioral, sucrose-water and open field tests. The rat hippocampal tissue wa...
AIMS The Prevention of Recurrent Episodes of Depression with venlafaxine XR for Two Years trial has reported advantages with maintenance treatment for patients with recurrent depressive disorder. The aim of this study was to assess the cost-utility of maintenance treatment with venlafaxine in patients with recurrent major depressive disorder, based on a recent clinical trial. METHODS A Markov...
BACKGROUND AND PURPOSE The 5-HT(4) receptor may be a target for antidepressant drugs. Here we have examined the effects of the dual antidepressant, venlafaxine, on 5-HT(4) receptor-mediated signalling events. EXPERIMENTAL APPROACH The effects of 21 days treatment (p.o.) with high (40 mg·kg(-1)) and low (10 mg·kg(-1)) doses of venlafaxine, were evaluated at different levels of 5-HT(4) receptor...
OBJECTIVE Antidepressants are known to positively influence several factors in patients with depressive disorders, resulting in increased neurogenesis and subsequent relief of depressive disorders. To study the effects of venlafaxine during neural differentiation at the cellular level, we looked at its effect on protein expression and regulation mechanisms during neural differentiation. METHO...
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