Journal of Pharmaceutical and Biomedical Analysis
June 9, 2008
Simona Pichini, Mitona Pujadas, Emilia Marchei et al.
59 citations
A procedure based on liquid chromatography-mass spectrometry (LC-MS) is described for determination of 3,4-methylenedioxymethamphetamine (MDMA), 2,5-dimethoxy-4-methyl-phenethylamine (2C-D), 4-bromo-2,5-dimethoxy-beta-phenethylamine (2C-B), 1-(8-bromo-2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b'] difuran-4-yl)-2-aminoethane (2C-B-Fly), 4-ethylthio-2,5-dimethoxy-beta-phenethylamine (2C-T-2),...
Journal of Psychopharmacology
January 21, 2008
Susana de Sola Llopis, Mónica Miguélez-Pan, Jordi Peña‐Casanova et al.
58 citations
There is important preclinical evidence of long lasting neurotoxic and selective effects of ecstasy MDMA on serotonin systems in non-human primates. In humans long-term recreational use of ecstasy has been mainly associated with learning and memory impairments. The aim of the present study was to investigate the neuropsychological profile associated with ecstasy use within recreational polydrug...
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...
Rapid communications in mass spectrometry : RCM
2005
Simona Pichini, Sergio Abanades, Magí Farré et al.
58 citations
A gas chromatography method with mass spectrometric detection is described for the determination of Salvinorin A, the main active ingredient of the hallucinogenic mint Salvia divinorum. The method was validated in plasma, urine, saliva and sweat using 17-alpha-methyltestosterone as internal standard. The analytes were extracted from biological matrices with chloroform/isopropanol (9:1, v/v)....
Journal of Analytical Toxicology
July 1, 2003
Simona Pichini, M.d. Sánchez Navarro, Roberta Pacifici et al.
66 citations
Nine healthy male subjects and recreational users of 3,4-methylenedioxymethamphetamine (MDMA) participated in a study aimed to assess the usefulness of sweat testing for the detection of MDMA after a single 100-mg dose. Sweat was collected for up to 24 h with the PharmChek sweat patches from which drugs were eluted and then analyzed by immunoassay and gas chromatography-mass spectrometry using...
Annals of the New York Academy of Sciences
June 1, 2002
Roberta Pacifici, Piergiorgio Zuccaro, Magı́ Farré et al.
58 citations
A bstract : Acute administration of 3,4‐methylenedioxymethamphetamine (MDMA, “ecstasy”) produces time‐dependent immune dysfunction in humans. Recreational use of MDMA generally includes repeated drug consumption, often in association with other drugs, such as alcohol and cannabis. In the laboratory setting, repeated MDMA administration to healthy MDMA consumers produced a time‐dependent immune...
Journal of Analytical Toxicology
March 1, 2001
Roberta Pacifici, Magı́ Farré, Simona Pichini et al.
50 citations
Rapid on-site tests for the analysis of drugs of abuse in unconventional specimens (e.g., sweat) have recently been developed. Two healthy volunteers familiar with the effects of methylenedioxymethamphetamine (MDMA) were given 100 mg of the drug as a single oral dose. MDMA and its main metabolite 4-hydroxy-3-methoxymethamphetamine (HMMA) were determined in plasma and urine by gas...
Annals of the New York Academy of Sciences
September 1, 2000
Roberta Pacifici, Piergiorgio Zuccaro, Magı́ Farré et al.
44 citations
Abstract MDMA (3,4‐methylenedioxymethamphetamine) use can cause neurochemical, behavioral and endocrine alterations, similar to those produced by exposure to acute stress, suggesting its potential as a “chemical stressor.” It is known that stressful stimuli can produce a depression of immune function and an alteration in immune cells distribution. In vitro exposure to MDMA resulted in a...