Legal medicine (Tokyo, Japan)
July 2007
Małgorzata Kłys, Sebastian Rojek, Krzysztof Woźniak et al.
Drugs of abuse belonging to the amphetamine derivatives, which are often taken by adolescents and young adults, pose a serious risk associated with uncontrolled ingestion that sometimes leads to fatal outcomes. The number of deaths, however, related to Ecstasy is small when compared to the frequency of its use. The report presents a fatal poisoning with MDMA--Ecstasy of a 22-year-old male with...
Psychopharmacology
July 2007
Sami Ben Hamida, Erin Plute, Sonia Bach et al.
In our previous work, we showed that ethanol (EtOH) potentiates 3,4-methylenedioxymethamphetamine (MDMA)-induced hyperlocomotion while protecting against its hyperthermic effects. Whereas the effect on activity were found on all days (although declining over the three first days), the protection against hyperthermia completely disappeared on the second day. The latter effect was previously...
Neurotoxicology
July 2007
João Paulo Capela, Eduarda Fernandes, Fernando Remião et al.
3,4-Methylenedioxymethamphetamine (MDMA or "Ecstasy") is a psychoactive and hallucinogenic drug of abuse. MDMA has been shown to produce neurotoxicity both in animals and humans. MDMA and other amphetamines induce serotonergic and dopaminergic terminal neurotoxicity and also neurodegeneration in areas including the cortex, hippocampus, striatum and thalamus. Herein, we investigated the...
European Journal of Neuroscience
July 1, 2007
Sameera Dasari, Kert Viele, Amy Turner et al.
40 citations
Abstract The effects of para‐chlorophenylalanine (PCPA) and 3,4 methylenedioxy‐methamphetamine (MDMA, ‘ecstasy’) were investigated in relation to development, behavior and physiology in larval Drosophila . PCPA blocks the synthesis of serotonin (5‐HT) and MDMA is known to deplete 5‐HT in mammalian neurons; thus these studies were conducted primarily to target the serotonergic system. Treatment...
Psychiatry Research
June 18, 2007
Occipital cortical proton MRS at 4 Tesla in human moderate MDMA polydrug users.
Neuroscience
June 8, 2007
J P Capela, Carla Macedo, P S Branco et al.
3,4-Methylenedioxymethamphetamine (MDMA or "ecstasy"), is a widely abused, psychoactive recreational drug that is known to induce neurotoxic effects. Human and rat hepatic metabolism of MDMA involves N-demethylation to 3,4-methylenedioxyamphetamine (MDA), which is also a drug of abuse. MDMA and MDA are O-demethylenated to N-methyl-alpha-methyldopamine (N-Me-alpha-MeDA) and alpha-methyldopamine...
British Journal of Pharmacology
May 29, 2007
E M Mills, K L Weaver, E Abramson et al.
Background and purpose: Studies were designed to examine the effects of dietary fats on metabolic effects of 3,4-methylenedioxymethamphetamine (MDMA, Ecstasy). These effects included hyperthermia, expression of uncoupling protein (UCP1 and 3) in brown adipose tissue or skeletal muscle and plasma free fatty acid (FFA) levels. Experimental approach: Male Sprague-Dawley rats were fed either a...
Addiction
May 22, 2007
Roberta Pacifici, Piergiorgio Zuccaro, Magı́ Farré et al.
39 citations
ABSTRACT Aims Cell‐mediated immune function and the occurrence of mild infectious diseases was investigated. Participants Polydrug consumers of 3,4‐methylenedioxymethamphetamine (MDMA) and cannabis ( n = 37) compared to cannabis users only ( n = 23) and control group ( n = 34). Design A longitudinal prospective study with three cross‐sectional evaluations at time 0 and at 6 months and 1 year...
European Journal of Pharmacology
May 21, 2007
Beatriz Goñi-allo, Elena Puerta, Isabel Hervias et al.
13 citations
Amiloride and several of its congeners known to block the Na(+)/Ca(2+) and/or Na(+)/H(+) antiporters potentiate methamphetamine-induced neurotoxicity without altering methamphetamine-induced hyperthermia. We now examine whether amiloride also exacerbates 3,4-methylenedioxymethamphetamine (MDMA)-induced long-term serotonin (5-HT) loss in rats. Amiloride (2.5 mg/kg, every 2 h x 3, i.p.) given at...
Annals of the Royal College of Surgeons of England
May 2007
Silvana F Marasco, H Kiat Lim
Ecstasy, also known as MDMA (3,4, methylenedioxymethamphetamine), is a popular illicit party drug amongst young adults. The drug induces a state of euphoria secondary to its stimulant activity in the central nervous system. A database review at two major inner city hospitals was undertaken to identify patients presenting with pneumomediastinum and their charts reviewed. A Medline review of all...