Serotonin [5-hydroxytryptamine (5-HT)] is a conspicuous neuromodulator of sensory-motor networks that affects a variety of neurons at different levels of the network hierarchy. Because of its many possible targets, it has been difficult to obtain a comprehensive picture of how 5-HT achieves its final modulatory output on any given network. Our hypothesis is that the profile of 5-HT actions is d...

INTRODUCTION Exercise is effective in the alleviation of depressive symptoms and may have physiological effects similar to those of selective serotonin reuptake inhibitors (SSRI). Recent research has identified the difference in treatment effects across genetic polymorphisms of the serotonin transporter polymorphic region (5-HTTLPR), in which the l allele has been associated with a better respo...

BACKGROUND Despite recent success in pharmacologic treatment of depression, the inability to predict individual treatment response remains a liability. This study replicates and extends findings relating pretreatment electroencephalographic (EEG) alpha to treatment outcomes for serotonergic medications. METHODS Resting EEG (eyes-open and eyes-closed) was recorded from a 67-electrode montage i...

Depression has a major impact on social functioning. Decreased concentration, mental and physical slowing, loss of energy, lassitude, tiredness, and reduced self-care are all symptoms related to reduced noradrenergic activity. Depressed mood; loss of interest or pleasure; sleep disturbances; and feelings of worthlessness, pessimism, and anxiety are related to reduced activity of both serotonerg...

Depressive symptoms during pregnancy are common and may have impact on the developing child. Selective serotonin reuptake inhibitors (SSRIs) are the most prescribed antidepressant treatment, but unfortunately, these treatments can also negatively affect the behavioral development and health of a child during pregnancy. In addition, serotonin (5-HT) exerts neurotrophic actions with thus far not ...

OBJECTIVES An understanding of cerebro-vascular effects of selective serotonin reuptake inhibitors (SSRIs) is essential, since SSRIs are a widely used antidepressant, serotonin is a vasoactive and thrombostatic amine, and there is a bidirectional relationship between depression and cerebrovascular disease. DATA SOURCES A MEDLINE search was performed to identify published reports over the peri...

Antidepressants represent the standard treatment for major depression. However, their efficacy is variable and incomplete. A growing number of studies suggest that the environment plays a major role in determining the efficacy of these drugs, specifically of selective serotonin reuptake inhibitors (SSRI). A recent hypothesis posits that the increase in serotonin levels induced by SSRI may not a...

Background The association between interstitial lung disease (ILD) and selective serotonin reuptake inhibitors and serotonin norepinephrine reuptake inhibitors (SSRI/SNRI) has been previously described in published case reports. However, its prevalence may be more common than expected. We examined the association between SSRI/SNRI usage and presence of ILD and or bronchiectasis (ILD/B) in an el...

Background: Post-SSRI sexual dysfunction (PSSD) is a set of heterogeneous disorders, that may arise during the administration antidepressant Selective Serotonin Reuptake Inhibitors (SSRIs) and serotonin norepinephrine reuptake inhibitor (SNRIs) persist after their discontinuation. PSSD commonly associated with problems marked distress poor quality life. To date, however, no effective treatment ...

Background: Late-life depression (LLD) is one of the most common psychiatric disorders. However, LLD often undetected or inadequately treated by clinicians. This review summarizes recent research on pharmacotherapy for LLD, updates information monotherapy using recommended antidepressants, and discusses clinical features diagnostic criteria LLD.Current Concepts: The in both elderly young adults...