PMID- 27236142 OWN - NLM STAT- MEDLINE DCOM- 20180321 LR - 20191210 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 563-564 DP - 2016 Sep 1 TI - Drugs of abuse and alcohol consumption among different groups of population on the Greek Island of Lesvos through sewage-based epidemiology. PG - 633-40 LID - S0048-9697(16)30823-3 [pii] LID - 10.1016/j.scitotenv.2016.04.130 [doi] AB - The occurrence of 22 drugs of abuse, their metabolites, and the alcohol metabolite ethyl sulphate was investigated in raw sewage samples collected during the non-touristic season from three sewage treatment plants (STPs), which serve different sizes and types of population in the Greek island of Lesvos. Using the sewage-based epidemiology approach, the consumption of these substances was estimated. Five target analytes, cocaine (COC), benzoylecgonine (BE), 3,4-methylenedioxymethamphetamine (MDMA), 11-nor-9-carboxy-delta-9-tetrahydrocannabinol (THC-COOH) and ethyl sulphate (EtS) were detected at concentrations above their limit of quantification, whereas the rest eighteen target compounds were not detected. THC-COOH was detected in most of the samples with concentrations ranging between <20 and 90ngL(-1), followed by EtS (range <1700-12,243ngL(-1)). COC, BE, and MDMA were present only in the STP that serves Mytilene (the main city of the island), at mean concentrations of 3.9ngL(-1) for COC (95% CI: 1.7-6.1), 9.4ngL(-1) for BE (95% CI: -1.6-23) and 3.2ngL(-1) for MDMA (95% CI: 1.2-5.1). Back-calculations to an amount of used substance indicated more intense use of drugs among city population than rural and University population with average values of 9.5 and 1.2mgday(-1) per 1000 inhabitants for COC (95% CI: -1.43-20.4) and MDMA (95% CI: 0.52-1.85), respectively, and 2.8gday(-1) per 1000 inhabitants for tetrahydrocannabinol (THC) (95% CI: 2.4-3.1), the active ingredient of cannabis. Alcohol consumption was observed to be higher in the city population (5.4mL pure alcohol per day per inhabitant) than in the rural population (3.4mL pure alcohol per day per inhabitant), but the difference was not statistically significant. Consumption of THC differed significantly among the three STPs. CI - Copyright (c) 2016 Elsevier B.V. All rights reserved. FAU - Gatidou, Georgia AU - Gatidou G AD - Department of Environment, University of the Aegean, University Hill, Mytilene 81 100, Greece. Electronic address: ggatid@env.aegean.gr. FAU - Kinyua, Juliet AU - Kinyua J AD - Toxicological Center, Department of Pharmaceutical Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium. FAU - van Nuijs, Alexander L N AU - van Nuijs AL AD - Toxicological Center, Department of Pharmaceutical Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium. FAU - Gracia-Lor, Emma AU - Gracia-Lor E AD - Department of Environmental Health Sciences, IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", 16 Via La Masa 19, 20156 Milan, Italy. FAU - Castiglioni, Sara AU - Castiglioni S AD - Department of Environmental Health Sciences, IRCCS - Istituto di Ricerche Farmacologiche "Mario Negri", 16 Via La Masa 19, 20156 Milan, Italy. FAU - Covaci, Adrian AU - Covaci A AD - Toxicological Center, Department of Pharmaceutical Sciences, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, 2610 Antwerp, Belgium. FAU - Stasinakis, Athanasios S AU - Stasinakis AS AD - Department of Environment, University of the Aegean, University Hill, Mytilene 81 100, Greece. LA - eng PT - Journal Article DEP - 20160525 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - 0 (Biomarkers) RN - 0 (Illicit Drugs) RN - 0 (Sewage) RN - 0 (Sulfuric Acid Esters) RN - K0FO4VFA7I (diethyl sulfate) SB - IM MH - *Alcohol Drinking MH - Biomarkers/analysis MH - Greece MH - Humans MH - *Illicit Drugs MH - Islands MH - Rural Population/statistics & numerical data MH - Sewage/*analysis MH - Substance Abuse Detection MH - Sulfuric Acid Esters/analysis MH - Universities/statistics & numerical data MH - Urban Population/statistics & numerical data OTO - NOTNLM OT - Alcohol consumption OT - Biomarker analysis OT - Liquid chromatography-mass spectrometry OT - Psychoactive compounds OT - Wastewater-based epidemiology EDAT- 2016/05/29 06:00 MHDA- 2018/03/22 06:00 CRDT- 2016/05/29 06:00 PHST- 2015/12/23 00:00 [received] PHST- 2016/04/17 00:00 [revised] PHST- 2016/04/18 00:00 [accepted] PHST- 2016/05/29 06:00 [entrez] PHST- 2016/05/29 06:00 [pubmed] PHST- 2018/03/22 06:00 [medline] AID - S0048-9697(16)30823-3 [pii] AID - 10.1016/j.scitotenv.2016.04.130 [doi] PST - ppublish SO - Sci Total Environ. 2016 Sep 1;563-564:633-40. doi: 10.1016/j.scitotenv.2016.04.130. Epub 2016 May 25.