PMID- 22640978 OWN - NLM STAT- MEDLINE DCOM- 20140825 LR - 20151119 IS - 1525-1489 (Electronic) IS - 0885-0666 (Linking) VI - 28 IP - 4 DP - 2013 Jul-Aug TI - Multiple MDMA (Ecstasy) overdoses at a rave event: a case series. PG - 252-8 LID - 10.1177/0885066612445982 [doi] AB - Twelve patients with 3,4-methylenedioxymethamphetamine (MDMA) toxicity from a single rave event presented to multiple San Francisco Bay area hospitals with various life-threatening complications including seizures and hyperthermia. Eight required emergent endotracheal intubation and six had hypotension. Hyperkalemia, acute kidney injury, and rhabdomyolysis were present in most of the patients. In all, 2 patients died, 4 survived with permanent neurologic, musculoskeletal, and/or renal sequelae, and 6 survived without any apparent lasting deficits. Hyperthermia was present in 10 patients and was severe (40.9-43 degrees C) in 7. Using multiple cooling methods, the average time to achieve cooling was 2.7 hours. Serum drug analysis was performed on 3 patients, demonstrating toxic MDMA concentrations without the presence of other xenobiotics. Two capsules confiscated by police at the event contained 82% and 98% MDMA, respectively, without other pharmacologically active compounds. Capsule #2 contained 270 mg MDMA, which is more than twice the amount of MDMA usually contained in 1 dose. The MDMA-induced hyperthermia significantly contributed to the morbidity and mortality in this case series. Factors contributing to the severity of the hyperthermia include ingestion of large doses of MDMA, a warm ambient environment, and physical exertion. FAU - Armenian, Patil AU - Armenian P AD - Department of Emergency Medicine, University of California, San Francisco-Fresno, Fresno, CA 93701, USA. patilarmenian@gmail.com FAU - Mamantov, Tanya M AU - Mamantov TM FAU - Tsutaoka, Ben T AU - Tsutaoka BT FAU - Gerona, Roy R L AU - Gerona RR FAU - Silman, Eric F AU - Silman EF FAU - Wu, Alan H B AU - Wu AH FAU - Olson, Kent R AU - Olson KR LA - eng PT - Case Reports PT - Journal Article DEP - 20120528 PL - United States TA - J Intensive Care Med JT - Journal of intensive care medicine JID - 8610344 RN - 0 (Hallucinogens) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) SB - IM MH - Adult MH - Critical Care/methods MH - Drug Overdose/complications/epidemiology/*therapy MH - Emergency Service, Hospital/statistics & numerical data/trends MH - Female MH - Hallucinogens/*adverse effects MH - Humans MH - Length of Stay/statistics & numerical data MH - Male MH - N-Methyl-3,4-methylenedioxyamphetamine/*adverse effects MH - San Francisco/epidemiology MH - Treatment Outcome MH - Young Adult OTO - NOTNLM OT - MDMA OT - critical care OT - ecstasy OT - hyperthermia OT - toxicology EDAT- 2012/05/30 06:00 MHDA- 2014/08/26 06:00 CRDT- 2012/05/30 06:00 PHST- 2012/05/30 06:00 [entrez] PHST- 2012/05/30 06:00 [pubmed] PHST- 2014/08/26 06:00 [medline] AID - 0885066612445982 [pii] AID - 10.1177/0885066612445982 [doi] PST - ppublish SO - J Intensive Care Med. 2013 Jul-Aug;28(4):252-8. doi: 10.1177/0885066612445982. Epub 2012 May 28.