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Glenn Dumont

4 papers in the library · 288 citations · publishing 2008-2022

Papers

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Serotonin transporter availability, neurocognitive function and their correlation in abstinent 3,4‐methylenedioxymethamphetamine users

Human Psychopharmacology: Clinical and Experimental 2022 Foke L. Van de Blaak, Glenn Dumont

AbstractRationaleMDMA or Ecstasy has made a resurgence in popularity and the majority of users consist of teenagers and adolescents. Therefore, it is important to determine whether MDMA causes long‐term damage and what this damage entails. There is an ongoing debate about possible neurocognitive changes in 3,4‐methylenedioxymethamphetamine (MDMA) users related to MDMA's neurotoxic potential....

Acute effects of MDMA (3,4-methylenedioxymethamphetamine) on EEG oscillations: alone and in combination with ethanol or THC (delta-9-tetrahydrocannabinol).

Psychopharmacology February 2011 Marieke M Lansbergen, Glenn Dumont, Joop van Gerven et al.

Typical users of 3,4-methylenedioxymethamphetamine (MDMA or "ecstasy") are polydrug users, combining MDMA with alcohol or cannabis [most active compound: delta-9-tetrahydrocannabinol (THC)]. The aim of the present study was to investigate whether co-administration of alcohol or THC with MDMA differentially affects ongoing electroencephalogram (EEG) oscillations compared to the administration of...

Increased oxytocin concentrations and prosocial feelings in humans after ecstasy (3,4-methylenedioxymethamphetamine) administration

Social Neuroscience June 25, 2009 Glenn Dumont, Fred C.g.j. Sweep, R. van der Steen et al. 238 citations

MDMA (3,4-methylenedioxymethamphetamine or "ecstasy") is a recreationally used drug with remarkable and characteristic prosocial effects. In spite of abundant attention in the scientific literature, the mechanism of its prosocial effects has not been elucidated in humans. Recently, research in animals has suggested that the neuropeptide oxytocin may induce these effects. In a double blind,...

Acute neuropsychological effects of MDMA and ethanol (co-)administration in healthy volunteers

Psychopharmacology February 28, 2008 Glenn Dumont, E. Wezenberg, M. M. G. J. Valkenberg et al. 50 citations

Co-administration of MDMA and ethanol did not exacerbate the effects of either drug alone. Although the impairment of performance by all drug conditions was relatively moderate, all induced significant impairment of cognitive function.