UNLABELLED Serotonin plays a role in the regulation of emotional states in amygdala which in turn affect the function of hypothalamus. The physiological effects of emotions are mediated to autonomic nervous system by the hypothalamus, also innervated by the serotonergic Raphe nuclei. AIMS We evaluated the putative alterations of the serotonin transporter (SERT) density in the paraventricular ...

Several studies have shown that chronic alcoholics have increased susceptibility to infections due to higher exposure to infectious agents as well as breakdown in their immune defenses. As Strongyloides stercoralis infection is usually more relevant in immunocompromised patients, the aim of this study was to evaluate the frequency of S. stercoralis infection in alcoholics. Thus, coproparasitolo...

Aim: The aim of this study was to assess whether chronic alcohol misuse affects N-methyl-D-aspartate (NMDA) receptor subunit concentrations in human cases, and whether male and female subjects respond differently. Methods: Real-time RT-PCR normalized to GAPDH was used to assay NR1, NR2A and NR2B subunit mRNA in superior frontal (SFC) and primary motor (PMC) cortex tissue obtained at autopsy fro...

Alcoholism treatment has evolved to mean professionalized, scientifically based rehabilitation. Alcoholics Anonymous (AA) is not a treatment method; it is far better understood as a Twelve-Step Recovery Program within a voluntary self-help/mutual aid organization of self-defined alcoholics. The Twelve-Step Recovery Model is elaborated in three sections, patterned on the AA logo (a triangle with...

We investigate the relationship of N1-P2 evoked response (peak-to-peak amplitude and time interval) with short-term visual memory in humans. Visual evoked responses obtained from 20 subjects (10 nonamnesic alcoholics and 10 non-alcoholics) are extracted from channel P8 referenced to channel Cz during the presentation of modified delayed matching-to-sample visual task using Snodgrass and Vanderw...

BACKGROUND Alcohol dependence is often associated with impulsivity, which may be correlated with dysfunction of the brain reward system. We explored whether functional brain activation during anticipation of incentive stimuli is associated with impulsiveness in detoxified alcoholics and healthy control subjects. METHODS Nineteen detoxified male alcoholics and 19 age-matched healthy men partic...