PMID- 32369164 OWN - NLM STAT- MEDLINE DCOM- 20201223 LR - 20201223 IS - 1945-2403 (Electronic) IS - 0146-4760 (Linking) VI - 44 IP - 8 DP - 2020 Dec 12 TI - MDMA Intoxication in a Potential Organ Donor with Cardiac Arrest. PG - 923-926 LID - 10.1093/jat/bkaa042 [doi] AB - Amphetamine and its derivatives' consumption is still an important public health issue, namely in terms of compounds variability and disposition to consumers. However, some of them, like 3,4-methylenedioxymethamphetamine (MDMA), still live in the illicit market, with continuous success. Nevertheless, there is always new information and data on MDMA intoxication, both in vivo and in postmortem context. The authors report an intoxication case with MDMA, in an 18-year-old male, considered a potential organ donor after a cardiac arrest. Whole blood samples were collected in vivo, at the emergency room (ER), and postmortem, at the National Institute of Legal Medicine and Forensic Sciences. After a general screening procedure, samples were extracted by solid phase extraction (OASIS(R) MCX), followed by gas chromatography-mass spectrometry analysis. The whole blood postmortem sample was positive for lidocaine (<500 ng/mL), compatible with the ER intervention, and positive for MDMA (2278 ng/mL) and methylenedioxyamphetamine (MDA) (49 ng/mL), while whole blood samples collected in vivo (during the maintenance of the individual under advanced life support), were positive for MDMA (504-1918 ng/mL) and MDA (20-89 ng/mL). Samples were negative for other substances, namely ethanol, other drugs of abuse and medicines. Results interpretation is pivotal to understand the behavior of the substance. Thus, in this case, MDMA postmortem behavior should be carefully evaluated, considering as possible influencers, in the specific context of the case, the time lapse between death verification, maintenance of the advanced life support and body manipulation for organ collection purposes. Also referred and discussed is the antemortem/postmortem ratio of MDMA obtained values, compared with literature references. There is no doubt that death was due to MDMA intoxication, but information from the analysis performed on the in vivo samples suggests that this type of sample should also be considered, in a complementary role, whenever possible. CI - (c) The Author(s) 2020. Published by Oxford University Press on behalf of Society of Forensic Toxicologists, Inc. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com. FAU - Castro, Andre L AU - Castro AL AD - National Institute of Legal Medicine and Forensic Sciences, Forensic Chemistry and Toxicology Service, Jardim Carrilho Videira, 4050-067, Porto, Portugal. AD - Abel Salazar Biomedical Sciences Institute, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal. FAU - Tarelho, Sonia AU - Tarelho S AD - National Institute of Legal Medicine and Forensic Sciences, Forensic Chemistry and Toxicology Service, Jardim Carrilho Videira, 4050-067, Porto, Portugal. FAU - Almeida, Dina AU - Almeida D AD - Abel Salazar Biomedical Sciences Institute, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal. AD - National Institute of Legal Medicine and Forensic Sciences, Forensic Clinical and Pathology Service, Jardim Carrilho Videira, 4050-067, Porto, Portugal. FAU - Sousa, Lara AU - Sousa L AD - National Institute of Legal Medicine and Forensic Sciences, Forensic Chemistry and Toxicology Service, Jardim Carrilho Videira, 4050-067, Porto, Portugal. FAU - Franco, Joao Miguel AU - Franco JM AD - National Institute of Legal Medicine and Forensic Sciences, Forensic Chemistry and Toxicology Service, Jardim Carrilho Videira, 4050-067, Porto, Portugal. FAU - Teixeira, Helena M AU - Teixeira HM AD - Department of Research, Training and Documentation, National Institute of Legal Medicine and Forensic Sciences, Coimbra, Polo das Ciencias de Saude (Polo III) - Azinhaga de Santa Comba 3000-548 Coimbra, Portugal. AD - Faculty of Medicine, University of Coimbra, Polo das Ciencias de Saude (Polo III) - Azinhaga de Santa Comba 3000-548 Coimbra, Portugal. LA - eng PT - Case Reports PT - Journal Article PL - England TA - J Anal Toxicol JT - Journal of analytical toxicology JID - 7705085 RN - 0 (Hallucinogens) RN - 4764-17-4 (3,4-Methylenedioxyamphetamine) RN - CK833KGX7E (Amphetamine) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) SB - IM MH - 3,4-Methylenedioxyamphetamine MH - Adolescent MH - Amphetamine MH - *Drug Overdose MH - Forensic Medicine MH - Gas Chromatography-Mass Spectrometry MH - Hallucinogens MH - Heart Arrest/*metabolism MH - Humans MH - Male MH - N-Methyl-3,4-methylenedioxyamphetamine/*metabolism/toxicity MH - Substance Abuse Detection MH - *Tissue Donors EDAT- 2020/05/06 06:00 MHDA- 2020/12/29 06:00 CRDT- 2020/05/06 06:00 PHST- 2020/06/04 00:00 [received] PHST- 2020/06/27 00:00 [revised] PHST- 2020/09/22 00:00 [accepted] PHST- 2020/05/06 06:00 [pubmed] PHST- 2020/12/29 06:00 [medline] PHST- 2020/05/06 06:00 [entrez] AID - 5829849 [pii] AID - 10.1093/jat/bkaa042 [doi] PST - ppublish SO - J Anal Toxicol. 2020 Dec 12;44(8):923-926. doi: 10.1093/jat/bkaa042.