PMID- 10627804 OWN - NLM STAT- MEDLINE DCOM- 20000121 LR - 20190705 IS - 0007-1250 (Print) IS - 0007-1250 (Linking) VI - 175 DP - 1999 Aug TI - Ecstasy--long-term effects on the human central nervous system revealed by positron emission tomography. PG - 186-8 AB - BACKGROUND: The main psychotropic agent of the popular illicit drug ecstasy is 3,4-methylenedioxymethamphetamine (MDMA). In the light of animal studies and examinations of human cerebrospinal fluid, MDMA is suspected of causing neurotoxic lesions to the serotonergic system. AIMS: To postulate a relationship between ecstasy use and lasting alterations to the cerebral glucose metabolic rate. METHOD: Positron emission tomography (PET) with 2-[18F]-fluoro-2-deoxy-D-glucose (FDG) was performed on seven ecstasy users and seven subjects without any known history of illicit drug use. Data were compared for a limited number of brain regions. RESULTS: By comparison with the control group, the glucose metabolic uptake of the ecstasy user group was altered within the amygdala, hippocampus and Brodmann's area II. CONCLUSIONS: The results suggest the possibility that ecstasy use has lasting effects on central neuronal activity in humans. FAU - Obrocki, J AU - Obrocki J AD - Department of Psychiatry and Psychotherapy, University Hospital, Hamburg, Germany. FAU - Buchert, R AU - Buchert R FAU - Vaterlein, O AU - Vaterlein O FAU - Thomasius, R AU - Thomasius R FAU - Beyer, W AU - Beyer W FAU - Schiemann, T AU - Schiemann T LA - eng PT - Journal Article PL - England TA - Br J Psychiatry JT - The British journal of psychiatry : the journal of mental science JID - 0342367 RN - 0 (Hallucinogens) RN - 0Z5B2CJX4D (Fluorodeoxyglucose F18) RN - IY9XDZ35W2 (Glucose) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) SB - IM CIN - Br J Psychiatry. 1999 Dec;175:589. PMID: 10789366 MH - Adult MH - Case-Control Studies MH - Central Nervous System Diseases/*chemically induced/diagnostic imaging/metabolism MH - Female MH - Fluorodeoxyglucose F18 MH - Glucose/metabolism MH - Hallucinogens/*adverse effects MH - Humans MH - Male MH - N-Methyl-3,4-methylenedioxyamphetamine/*adverse effects MH - Tomography, Emission-Computed/methods EDAT- 2000/01/11 00:00 MHDA- 2000/01/11 00:01 CRDT- 2000/01/11 00:00 PHST- 2000/01/11 00:00 [pubmed] PHST- 2000/01/11 00:01 [medline] PHST- 2000/01/11 00:00 [entrez] AID - S0007125000153450 [pii] AID - 10.1192/bjp.175.2.186 [doi] PST - ppublish SO - Br J Psychiatry. 1999 Aug;175:186-8. doi: 10.1192/bjp.175.2.186.