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Åhman A, Wingren CJ, Håkansson A. Causes and circumstances of death in stimulant and opioid use-A comparative study. PLoS One 2024; 19:e0297838. [PMID: 38324514 PMCID: PMC10849257 DOI: 10.1371/journal.pone.0297838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 01/11/2024] [Indexed: 02/09/2024] Open
Abstract
AIMS To investigate the individual characteristics, causes and circumstances around deaths in stimulant use, and to examine how individuals who died with stimulants in their body differ from individuals who died with opioids in their body. METHODS This study includes individuals who died during the years 2000-2018 and underwent a forensic autopsy at Forensic Medicine in Lund, Skåne County, Sweden. All individuals over 18 years of age with stimulants (n = 310), opioids (n = 2,039) or both stimulants and opioids (n = 385) in the body at the time of death, were included. The three groups were assessed regarding gender, age, place of death, BMI, other substances detected in forensic toxicological analysis, organ weights and underlying and contributing causes of death. The data were analysed by frequency and proportion calculations, cross-tabulations and comparisons of medians. RESULTS The median age at death of the study population (n = 2,734) was 45.5 years (interquartile range ☯IQR] 32-60 years) and 73.2% were men. The most common cause of death in the stimulant group was suicide (26.8%), higher proportion compared to the opioid group (20.8%) (p = 0.017) and in the polysubstance group accidental poisoning (38.2%), higher proportion compared to the opioid group (18.0%) (p<0.001). Death by transport accidents was significantly associated with the stimulant group (p<0.001) as well as death by other accidents (p = 0.016). CONCLUSIONS Individuals who died with stimulants in their body died at a higher rate from suicide, transport accidents and other accidents, compared to individuals who died with opioids in their body. This study indicates the need to identify and prevent psychiatric conditions, elevated suicide risk, and risk-taking behaviors among people who use stimulants.
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Affiliation(s)
- Ada Åhman
- Department of Clinical Sciences Lund, Lund University, Psychiatry, Lund, Sweden
| | - Carl Johan Wingren
- Unit for Forensic Medicine, Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
- Department of Forensic Medicine, Copenhagen University, Copenhagen, Denmark
| | - Anders Håkansson
- Department of Clinical Sciences Lund, Lund University, Psychiatry, Lund, Sweden
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Willeman T, Bartolli M, Jourdil JF, Vial S, Eysseric-Guérin H, Stanke-Labesque F. Trends in drivers testing positive for drugs of abuse in oral fluid from 2018 to 2021 in France. Forensic Sci Int 2023; 352:111835. [PMID: 37748427 DOI: 10.1016/j.forsciint.2023.111835] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/11/2023] [Accepted: 09/18/2023] [Indexed: 09/27/2023]
Abstract
BACKGROUND Driving under the influence of drugs (DUID) is a risk factor for traffic accidents. The testing of oral fluid by roadside immunochromatography and laboratory-confirmed chromatography coupled to mass spectrometry (LC-MS/MS) analysis to detect drug abuse has increased in France. The aim of this study was to describe the trends observed in drivers testing positive for illicit drugs in oral fluid and to investigate the concordance between the two analytical methods used. METHODS We received for confirmation 3051 oral fluid samples from drivers who had tested positive at the roadside with a Drugwipe-5S® device between 2018 and 2021 around Grenoble, France. Samples were collected with FLOQSwab® and analyzed by LC-MS/MS (THC, amphetamine, methamphetamine, MDMA and MDA, MDEA, cocaine and benzoylecgonine, morphine and 6-monoacetylmorphine) at Grenoble Alpes University Hospital, France. Binomial logistic regression was performed to evaluate consumption trends. RESULTS Most of the drivers were men (93.2%), with a median age of 26 years (range: 14-66 years). Cannabis (94.6%) cocaine (17.5%) and MDMA (2.5%) were the drugs most frequently detected. Poly-drug use was observed in 17.3% of drivers and involved cannabis and cocaine in 85.3% of these drivers. Poly-drug use was more frequent among drivers over the age of 32 years (OR, 3.48; 95% CI, 2.59-4.68; p ≤ .001), as was cocaine use (OR, 5.15; 95% CI, 3.75-7.08; p ≤ .001). The frequency of positive tests for amphetamines was higher in women than in men (OR, 2.53; 95% CI, 1.50-4.27; p ≤ .001). The positive predictive value of Drugwipe-5S was 98.2% for cannabis, 22.6% for amphetamines, 75.4% for cocaine and 17.3% for opiates. At least one discrepancy between Drugwipe-5S® and LC-MS/MS results was observed for 22.3% of the samples tested. CONCLUSION We report recent trends for drivers testing positive for illicit drugs in oral fluid in France. Cannabis was the most prevalent drug of abuse identified, suggesting that a general prevention program might be useful. Our results also highlight the need for LC-MS/MS confirmation when screening oral fluid for drugs of abuse.
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Affiliation(s)
- Théo Willeman
- Univ Grenoble Alpes, Laboratory of Pharmacology, Pharmacogenetics and Toxicology, Grenoble Alpes University Hospital, Grenoble, France; Univ Grenoble Alpes Clinical Forensic Medicine Department, Grenoble Alpes University Hospital, Grenoble, France.
| | - Mireille Bartolli
- Univ Grenoble Alpes, Laboratory of Pharmacology, Pharmacogenetics and Toxicology, Grenoble Alpes University Hospital, Grenoble, France
| | - Jean-François Jourdil
- Univ Grenoble Alpes, Laboratory of Pharmacology, Pharmacogenetics and Toxicology, Grenoble Alpes University Hospital, Grenoble, France
| | - Simon Vial
- Univ Grenoble Alpes, Laboratory of Pharmacology, Pharmacogenetics and Toxicology, Grenoble Alpes University Hospital, Grenoble, France
| | - Hélène Eysseric-Guérin
- Univ Grenoble Alpes, Laboratory of Pharmacology, Pharmacogenetics and Toxicology, Grenoble Alpes University Hospital, Grenoble, France; Univ Grenoble Alpes Clinical Forensic Medicine Department, Grenoble Alpes University Hospital, Grenoble, France
| | - Françoise Stanke-Labesque
- Univ Grenoble Alpes, Laboratory of Pharmacology, Pharmacogenetics and Toxicology, Grenoble Alpes University Hospital, Grenoble, France; Univ Grenoble Alpes, HP2 INSERM U1300, Grenoble F-38041, France
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Wang X, Xiang P, Zhang S, Wang J, Zhang J, Wu H, Wang X. Retrospective analysis of forensic toxicology data from 2021 to identify patterns of various forensic cases. Forensic Sci Int 2023; 347:111683. [PMID: 37068373 DOI: 10.1016/j.forsciint.2023.111683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 04/03/2023] [Accepted: 04/07/2023] [Indexed: 04/19/2023]
Abstract
PURPOSE Knowing and analyzing the characteristics and trends of forensic toxicology cases in a certain area is particularly important for a local government to establish an effective prevention and control system. The purpose of this work was to summarize data from forensic toxicology cases received by the Academy of Forensic Sciences (AFS) in 2021. METHODS As requested by the police or according to the details of cases, samples were systematically screened or analyzed by various methods. Liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry were used to identify medicinal drugs, drugs of abuse, pesticides, poison gases, etc. RESULTS: AFS received a total of 17,758 cases in 2021, of which 314 cases underwent autopsy. The main cause of death was sudden death, and the manner of death was mainly accident. Among 13,744 drug abuse cases, the number of positive cases was 1721, with a positive rate of 12.5%, and synthetic cannabinoids were the most frequently detected substances. In 3640 traffic cases, 85.3% of drivers were suspected of drunk driving. In 103 poisoning cases, hydrogen sulfide poisoning and pesticide suicide account for a large proportion. In drug-facilitated crimes, zolpidem was the most frequently tested component. In 55 case of dog poisonings, the main poisons were cyanides and succinylcholine, and the main poisoning tools were poisonous baits and poisonous syringe darts. CONCLUSIONS This study profiles the toxicological characteristics of forensic toxicological cases conducted at the AFS in 2021 and provides a scientific basis for poisoning cases and drug abuse prevention.
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Affiliation(s)
- Xinying Wang
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, China; School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Ping Xiang
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, China
| | - Sujing Zhang
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, China
| | - Jinming Wang
- Department of Forensic Pathology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, China
| | - Jianhua Zhang
- Department of Forensic Pathology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, China
| | - Hejian Wu
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, China.
| | - Xin Wang
- Department of Forensic Toxicology, Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Science Platform, Academy of Forensic Science, Shanghai, China.
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McGrane IR, Ramsbacher NC, Rook WC, Omar FA. Effects of 3,4-methylenedioxymethamphetamine and methamphetamine on motor vehicle driving performance: A systematic review of experimental and observational studies. J Forensic Sci 2023; 68:22-34. [PMID: 36411495 DOI: 10.1111/1556-4029.15179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/29/2022] [Accepted: 11/15/2022] [Indexed: 11/23/2022]
Abstract
Methamphetamine (METH) and 3,4-methylenedioxymethamphetamine (MDMA) are common drugs of abuse and driving under their influence may occur in 1 million people yearly in the United States. This systematic review fills the currently unmet need in understanding the effects of METH and MDMA on motor vehicle driving performance (MVP) and provides insight into the forensic community. A PubMed search on September 24, 2020, for experimental and observational studies, which evaluated the impact of METH and MDMA on MVP was performed. After a review of 208 abstracts, 103 were considered potentially interesting and full texts were obtained. After the exclusion of non-English articles, review articles, single case reports, and articles which did not evaluate METH or MDMA on MVP, a total of nine experimental studies, 10 traditional observational studies, and 35 case series were included. The clinical rigor of experimental studies was evaluated using the Jadad scale. Experimental studies often demonstrated no significant MVP safety signals for METH or MDMA use, which was contrary to the overwhelming MVP safety risks found in observational studies. Common driving behaviors while using METH or MDMA include: errors in judgment, traveling at high speeds, failure to stop, merging inappropriately, lane weaving, and crashes. Limitations of experimental studies that led to dissimilar MVP outcomes from observational studies include: the common use of driving simulators, as opposed to actual driving examinations, and doses of METH or MDMA administered may not be representative of blood concentrations seen in observational studies. This systematic review has no funding source and was not registered.
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Affiliation(s)
- Ian R McGrane
- Skaggs School of Pharmacy, College of Health, University of Montana, Missoula, Montana, USA.,Department of Pharmacy, Providence St. Patrick Hospital, Missoula, Montana, USA
| | - Nathan C Ramsbacher
- Department of Pharmacy, Providence St. Patrick Hospital, Missoula, Montana, USA
| | - William C Rook
- Department of Pharmacy, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Faddy A Omar
- Department of Pharmacy, Holy Rosary Healthcare, Miles City, Montana, USA
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Tsai JH, Yang YH, Ho PS, Wu TN, Guo YL, Chen PC, Chuang HY. Incidence and Risk of Fatal Vehicle Crashes Among Professional Drivers: A Population-Based Study in Taiwan. Front Public Health 2022; 10:849547. [PMID: 35350475 PMCID: PMC8957854 DOI: 10.3389/fpubh.2022.849547] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/07/2022] [Indexed: 11/13/2022] Open
Abstract
Fatal vehicle crashes (FVCs) are among the leading causes of death worldwide. Professional drivers often drive under dangerous conditions; however, knowledge of the risk factors for FVCs among professional drivers remain scant. We investigated whether professional drivers have a higher risk of FVCs than non-professional drivers and sought to clarify potential risk factors for FVCs among professional drivers. We analyzed nationwide incidence rates of FVCs as preliminary data. Furthermore, by using these data, we created a 1:4 professionals/non-professionals preliminary study to compare with the risk factors between professional and non-professional drivers. In Taiwan, the average crude incidence rate of FVCs for 2003–2016 among professional drivers was 1.09 per 1,000 person-years; professional drivers had a higher percentage of FVCs than non-professional drivers among all motor vehicle crashes. In the 14-year preliminary study with frequency-matched non-professional drivers, the risk of FVCs among professional drivers was significantly associated with a previous history of involvement in motor vehicle crashes (adjustment odds ratio [OR] = 2.157; 95% confidence interval [CI], 1.896–2.453), previous history of benzodiazepine use (adjustment OR = 1.385; 95% CI, 1.215–1.579), and speeding (adjustment OR = 1.009; 95% CI, 1.006–1.013). The findings have value to policymakers seeking to curtail FVCs.
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Affiliation(s)
- Jui-Hsiu Tsai
- Ph.D. Program in Environmental and Occupational Medicine, College of Medicine, Kaohsiung Medical University and National Health Research Institutes, Kaohsiung, Taiwan.,Department of Psychiatry, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi, Taiwan.,College of Medicine, Tzu Chi University, Hualien City, Taiwan
| | - Ya-Hui Yang
- Department of Health-Business Administration, Fooyin University, Kaohsiung, Taiwan
| | - Pei-Shan Ho
- Division of Medical Statistics and Bioinformatics, Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Oral Hygiene, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Trong-Neng Wu
- Department of Healthcare Administration, Asia University, Taichung, Taiwan
| | - Yue Leon Guo
- Environmental and Occupational Medicine, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
| | - Pau-Chung Chen
- Ph.D. Program in Environmental and Occupational Medicine, College of Medicine, Kaohsiung Medical University and National Health Research Institutes, Kaohsiung, Taiwan.,Environmental and Occupational Medicine, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan.,National Institute of Environmental Health Science, National Health Research Institutes, Miaoli, Taiwan
| | - Hung-Yi Chuang
- Ph.D. Program in Environmental and Occupational Medicine, College of Medicine, Kaohsiung Medical University and National Health Research Institutes, Kaohsiung, Taiwan.,Department of Public Health, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Environmental and Occupational Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
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Blandino A, Cotroneo R, Tambuzzi S, Di Candia D, Genovese U, Zoja R. Driving under the influence of drugs: Correlation between blood psychoactive drug concentrations and cognitive impairment. A narrative review taking into account forensic issues. Forensic Sci Int Synerg 2022; 4:100224. [PMID: 35330981 PMCID: PMC8938866 DOI: 10.1016/j.fsisyn.2022.100224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 03/11/2022] [Accepted: 03/14/2022] [Indexed: 12/05/2022]
Abstract
Driving under the influence of alcohol has been shown to increase the risk of involvement in road traffic collisions (RTCs) however, less is known about the effects of illicit drugs, and a clear correlation between drug concentrations and RTC risk is still debated. The goal of this narrative review is to assess the current literature regarding the most detected psychoactive drugs in RTC (ethanol, amphetamines, cannabis, opioids and cocaine), in relation to driving performance. Evidence on impaired driving due to psychoactive substances, forensic issues relating to the assessment of the impact of drugs, blood cut-off values proposed to date as well as scientific basis for proposed legislative limits are discussed. At present there is no unequivocal evidence demonstrating a clear dose/concentration dependent impairment in many substances. Per se and zero tolerance approaches seem to have negative effect on drugged driving fatalities. However, the weight of these approaches needs further investigation.
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Affiliation(s)
- Alberto Blandino
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Rosy Cotroneo
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Stefano Tambuzzi
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Domenico Di Candia
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Umberto Genovese
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
| | - Riccardo Zoja
- Department of Biomedical Sciences for Health, University of Milan, Via Luigi Mangiagalli 31, Milan, Italy
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7
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The incidence of psychoactive substances and alcohol among impaired drivers in Denmark in 2015–2019. Forensic Sci Int 2022; 333:111207. [DOI: 10.1016/j.forsciint.2022.111207] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 01/11/2022] [Accepted: 01/28/2022] [Indexed: 01/29/2023]
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Amphetamine-induced alteration to gaze parameters: A novel conceptual pathway and implications for naturalistic behavior. Prog Neurobiol 2020; 199:101929. [PMID: 33091542 DOI: 10.1016/j.pneurobio.2020.101929] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 09/03/2020] [Accepted: 10/08/2020] [Indexed: 12/25/2022]
Abstract
Amphetamine produces a multiplicity of well-documented end-order biochemical, pharmacological and biobehavioural effects. Mechanistically, amphetamine downregulates presynaptic and postsynaptic striatal monoamine (primarily dopaminergic) systems, producing alterations to key brain regions which manifest as stereotyped ridged behaviour which occurs under both acute and chronic dosing schedules and persists beyond detoxification. Despite evidence of amphetamine-induced visual attentional dysfunction, no conceptual synthesis has yet captured how characteristic pharmaco-behavioural processes are critically implicated via these pathways, nor described the potential implications for safety-sensitive behaviours. Drawing on known pathomechanisms, we propose a cross-disciplinary, novel conceptual functional system framework for delineating the biobehavioural consequences of amphetamine use on visual attentional capacity and discuss the implications for functional and behavioural outcomes. Specifically, we highlight the manifest implications for behaviours that are conceptually driven and highly dependent on visual information processing for timely execution of visually-guided movements. Following this, we highlight the potential impact on safety-sensitive, but common behaviours, such as driving a motor vehicle. The close pathophysiological relationship between oculomotor control and higher-order cognitive processes further suggests that dynamic measurement of movement related to the motion of the eye (gaze behaviour) may be a simple, effective and direct measure of behavioural performance capabilities in naturalistic settings. Consequently, we discuss the potential efficacy of ocular monitoring for the detection and monitoring of driver states for this drug user group, and potential wider application. Significance statement: We propose a novel biochemical-physiological-behavioural pathway which delineates how amphetamine use critically alters oculomotor function, visual-attentional performance and information processing capabilities. Given the manifest implications for behaviours that are conceptually driven and highly dependent on these processes, we recommend oculography as a novel means of detecting and monitoring gaze behaviours during naturalistic tasks such as driving. Real-word examination of gaze behaviour therefore present as an effective means to detect driver impairment and prevent performance degradation due to these drugs.
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Barone R, Pelletti G, Garagnani M, Giusti A, Marzi M, Rossi F, Roffi R, Fais P, Pelotti S. Alcohol and illicit drugs in drivers involved in road traffic crashes in Italy. An 8-year retrospective study. Forensic Sci Int 2019; 305:110004. [PMID: 31707239 DOI: 10.1016/j.forsciint.2019.110004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 10/16/2019] [Accepted: 10/21/2019] [Indexed: 02/06/2023]
Abstract
This study aims to investigate the prevalence of alcohol and drugs of abuse in Italian drivers involved in road traffic crashes between 2011 and 2018. Toxicological analyses were performed on the whole blood of 7593 injured drivers. Alcohol and illicit drugs, namely tetrahydrocannabinol (THC; cut-off 2ng/ml), cocaine (cut-off 10ng/ml), illicit opiates (cut-off 10ng/ml) and amphetamines (amphetamine, methamphetamine, MDMA, MDA; cut-off 20ng/ml) were investigated. The age and gender of the driver, the time of the crash (weekend/weekday and day/night), the road crash year and Blood Alcohol Concentration (BAC) were also considered. The 16.2% of samples tested positive for alcohol, 2.5% for cocaine, followed by opiates (2.0%), cannabinoids (1.5%), and amphetamines (0.5%). The overall prevalence of alcohol and drugs was lower than those reported in previous epidemiological studies of the DRUID project. The year 2011 showed the highest prevalence of drug-positive cases (24.1%), while the lowest prevalence was found in 2016 (16.8%), after the update of the Road Traffic Law (RTL) that increased punishments for driving under the influence. A progressive increase in the number of alcohol-positive female drivers was observed from 2011 to 2018, and the highest prevalence was found in the 26-35-year-old age range. Illicit drugs showed the highest overall prevalence in drivers <26 years of age but, if considering single drugs, cocaine and opiates were mostly found in subjects older than 36 years of age. A higher percentage of drug-positive drivers was found on weekend nights for alcohol and on both weekend and weekday nights for drugs. The types of drugs used by drivers did not change during the studied period.
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Affiliation(s)
- Rossella Barone
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, 40126, Bologna, Italy.
| | - Guido Pelletti
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, 40126, Bologna, Italy.
| | - Marco Garagnani
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, 40126, Bologna, Italy.
| | - Alessio Giusti
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, 40126, Bologna, Italy.
| | - Mattia Marzi
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, 40126, Bologna, Italy.
| | - Francesca Rossi
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, 40126, Bologna, Italy.
| | - Raffaella Roffi
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, 40126, Bologna, Italy.
| | - Paolo Fais
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, 40126, Bologna, Italy.
| | - Susi Pelotti
- Department of Medical and Surgical Sciences, Unit of Legal Medicine, University of Bologna, Via Irnerio 49, 40126, Bologna, Italy.
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Ji Kwon N, Han E. A review of drug abuse in recently reported cases of driving under the influence of drugs (DUID) in Asia, USA, and Europe. Forensic Sci Int 2019; 302:109854. [PMID: 31255839 DOI: 10.1016/j.forsciint.2019.06.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 06/05/2019] [Accepted: 06/09/2019] [Indexed: 11/17/2022]
Abstract
Driving Under the Influence of Drugs (DUID) is considered a serious issue related to the abuse of illegal drugs. DUID cases, including deaths, are being continuously reported in Asia, USA, and Europe. This literature review focuses on illegal drug abuse in recent DUID cases reported in Asia, USA, and Europe. To determine illegal drug abuse in DUID suspects, previous studies collected and analyzed biological samples, such as blood, urine, oral fluids, and hair. In addition, there were forensic autopsies and surveys for investigation of illegal drugs in DUID cases and drivers. In previous studies, ketamine, morphine, methamphetamine (MA), and khat were mainly reported in Asia, whereas amphetamine, benzodiazepines (BZDs), and cannabinoids were mainly reported in USA, and synthetic cannabinoids (SCs), opiates, and cocaine were mainly reported in Europe. Since DUID suspects related to illegal drugs have been frequently reported in Asia, USA, and Europe, there is a need to plan for national monitoring for drivers or motor vehicles to regulate and prevent drug abuse and relevant DUID cases.
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Affiliation(s)
- Nam Ji Kwon
- College of Pharmacy, Duksung Women's University, Seoul, South Korea
| | - Eunyoung Han
- College of Pharmacy, Duksung Women's University, Seoul, South Korea.
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Affiliation(s)
- Maude Marillier
- Department of Continuing Education of the Faculty of Medicine Lille University Lille France
| | - Alain G. Verstraete
- Department of Diagnostic Sciences Ghent University Ghent Belgium
- Department of Laboratory Medicine Ghent University Hospital Ghent Belgium
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Simonsen KW, Linnet K, Rasmussen BS. Driving under the influence of alcohol and drugs in the eastern part of Denmark in 2015 and 2016: Abuse patterns and trends. TRAFFIC INJURY PREVENTION 2018; 19:468-475. [PMID: 29370543 DOI: 10.1080/15389588.2018.1428743] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 01/11/2018] [Indexed: 06/07/2023]
Abstract
OBJECTIVES The objective of this study was to examine the frequency of psychoactive drugs and alcohol in drivers under suspicion of driving under the influence of drugs and alcohol in 2015 and 2016 in the eastern part of Denmark. The trends in the number of traffic cases sent for drug analysis since 2000 and alcohol analysis since 2011 are also discussed. METHODS Blood samples from drivers suspected of being under the influence of alcohol and/or medication and/or illicit drugs in 2015 and 2016 were investigated as requested by the police. The blood samples were screened for alcohol and/or tetrahydrocannabinol (THC) alone, for other drugs (covering all drugs, except THC, listed in the Danish list of narcotic drugs), or for THC and other drugs. Age and gender were also recorded. The number of drug traffic cases since 2000 and the number of alcohol cases since 2011 were extracted from our Laboratory Information Management System (LIMS). RESULTS In total, 11,493 traffic cases were investigated. Alcohol and/or drugs exceeded the legal limit in 9,657 (84%) cases. Men constituted 95% of the drivers investigated for drugs and 88% of the alcohol cases. The drivers investigated for drugs consisted primarily of young men, whereas drivers investigated for alcohol were older. The frequency was higher for positive alcohol cases above the legal limit (87%) than for drug cases (76%) above the fixed concentration limit. THC (67-69%) was the most frequently detected drug above the legal limit, followed by cocaine (27-28.5%), amphetamine (17%), and clonazepam (6-7%) in both years. Morphine (5.4%), included among the 5 most frequent drugs in 2015, was replaced by methadone (4.6%) in 2016. Few new psychoactive drugs (NPS) were detected. The number of traffic cases sent for drug analysis has increased more than 30-fold since 2000-2006, and the number of traffic cases submitted in 2016 for drug analysis was higher than the number for alcohol analysis; the latter has decreased since 2011. CONCLUSION Overall, alcohol was the most frequent compound detected above the legal limit in both years, followed by the well-known illicit drugs THC, cocaine, and amphetamine. NPS were seldom seen. One consequence of the increased focus on drugs in traffic has been an immense increase in drug traffic cases sent for analysis since 2006 in the eastern part of Denmark. Although this survey revealed only minimal changes compared to earlier investigations, surveys like this are invaluable for monitoring abuse patterns and trends in drugged and drunken driving.
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Affiliation(s)
- Kirsten Wiese Simonsen
- a Section of Forensic Chemistry, Department of Forensic Medicine, Faculty of Health Sciences , University of Copenhagen , Copenhagen , Denmark
| | - Kristian Linnet
- a Section of Forensic Chemistry, Department of Forensic Medicine, Faculty of Health Sciences , University of Copenhagen , Copenhagen , Denmark
| | - Brian Schou Rasmussen
- a Section of Forensic Chemistry, Department of Forensic Medicine, Faculty of Health Sciences , University of Copenhagen , Copenhagen , Denmark
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Åhman A, Jerkeman A, Blomé MA, Björkman P, Håkansson A. Mortality and causes of death among people who inject amphetamine: A long-term follow-up cohort study from a needle exchange program in Sweden. Drug Alcohol Depend 2018; 188:274-280. [PMID: 29803034 DOI: 10.1016/j.drugalcdep.2018.03.053] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 03/14/2018] [Accepted: 03/27/2018] [Indexed: 11/26/2022]
Abstract
BACKGROUND Abuse of amphetamines is a worldwide problem with around 34 million users, and amphetamine is commonly used by people who inject drugs (PWID). Despite this, there is relatively little research on mortality and cause of death among people who use amphetamines primarily. The present study aimed to examine mortality and causes of death among people who inject amphetamine, and compare these results to the general population. METHODS This retrospective cohort study was based on data from The Malmö Needle Exchange Program in Sweden (MNEP) and on data from The Swedish National Cause of Death Register. Participants in the MNEP, between 1987 and 2011, with registered national identity number and amphetamine as their primary drug of injection use, were included in the study. Standardized mortality ratios (SMR) was calculated for overall mortality and categories of causes of death. RESULTS 2019 individuals were included (mean follow-up-time 13.7 years [range 0.02-24.2 years], a total of 27,698 person-years). Of the 448 deceased, 428 had a registered cause of death. The most common causes of death were external causes (n = 162, 38%), followed by diseases of the circulatory system (n = 67, 16%). SMR were significantly elevated (8.3, 95% CI [7.5-9.1]) for the entire study population, and for every category of causes of death respectively. CONCLUSIONS People injecting amphetamine as a primary drug were found to have significantly elevated mortality compared with the general population, with high rates of both external and somatic causes of death.
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Affiliation(s)
- Ada Åhman
- Lund University, Faculty of Medicine, Department of Clinical Sciences Lund, Psychiatry, Lund, Sweden, Malmö Addiction Center, Södra Förstadsgatan 35, plan 4, 205 02 Malmö, Sweden.
| | - Anna Jerkeman
- Lund University, Faculty of Medicine, Department of Translational Medicine, Clinical Infection Medicine, Malmö, Sweden, Jan Waldenströms gata 35, 205 02 Malmö, Sweden.
| | - Marianne Alanko Blomé
- Lund University, Faculty of Medicine, Department of Translational Medicine, Clinical Infection Medicine, Malmö, Sweden, Jan Waldenströms gata 35, 205 02 Malmö, Sweden.
| | - Per Björkman
- Lund University, Faculty of Medicine, Department of Translational Medicine, Clinical Infection Medicine, Malmö, Sweden, Jan Waldenströms gata 35, 205 02 Malmö, Sweden.
| | - Anders Håkansson
- Lund University, Faculty of Medicine, Department of Clinical Sciences Lund, Psychiatry, Lund, Sweden, Malmö Addiction Center, Södra Förstadsgatan 35, plan 4, 205 02 Malmö, Sweden.
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The occurrence of alcohol/drugs by toxicological examination of selected drivers in Hong Kong. Forensic Sci Int 2017; 275:242-253. [DOI: 10.1016/j.forsciint.2017.03.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 03/16/2017] [Accepted: 03/26/2017] [Indexed: 11/23/2022]
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Ahlner J, Holmgren A, Jones AW. Demographics and post-mortem toxicology findings in deaths among people arrested multiple times for use of illicit drugs and/or impaired driving. Forensic Sci Int 2016; 265:138-43. [PMID: 26901639 DOI: 10.1016/j.forsciint.2016.01.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 01/20/2016] [Accepted: 01/21/2016] [Indexed: 10/22/2022]
Abstract
BACKGROUND Multiple arrests for use of illicit drugs and/or impaired driving strongly suggests the existence of a personality disorder and/or a substance abuse problem. METHODS This retrospective study (1993-2010) used a national forensic toxicology database (TOXBASE), and we identified 3943 individuals with two or more arrests for use of illicit drugs and/or impaired driving. These individuals had subsequently died from a fatal drug poisoning or some other cause of death, such as trauma. RESULTS Of the 3943 repeat offenders 1807 (46%) died from a fatal drug overdose and 2136 (54%) died from other causes (p<0.001). The repeat offenders were predominantly male (90% vs 10%) and mean age of drug poisoning deaths was 5 y younger (mean 35 y) than other causes of death (mean 40 y). Significantly more repeat offenders (46%) died from drug overdose compared with all other forensic autopsies (14%) (p<0.001). Four or more drugs were identified in femoral blood in 44% of deaths from poisoning (drug overdose) compared with 18% of deaths by other causes (p<0.001). The manner of death was considered accidental in 54% of deaths among repeat offenders compared with 28% for other suspicious deaths (p<0.001). The psychoactive substances most commonly identified in autopsy blood from repeat offenders were ethanol, morphine (from heroin), diazepam, amphetamines, cannabis, and various opioids. CONCLUSIONS This study shows that people arrested multiple times for use of illicit drugs and/or impaired driving are more likely to die by accidentally overdosing with drugs. Lives might be saved if repeat offenders were sentenced to treatment and rehabilitation for their drug abuse problem instead of conventional penalties for drug-related crimes.
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Affiliation(s)
- Johan Ahlner
- Department of Forensic Genetics and Forensic Toxicology, Swedish National Board of Forensic Medicine, Linköping, Sweden; Department of Clinical Pharmacology, Faculty of Medicine, Linköping University, Linköping, Sweden
| | - Anita Holmgren
- Department of Forensic Genetics and Forensic Toxicology, Swedish National Board of Forensic Medicine, Linköping, Sweden
| | - Alan Wayne Jones
- Department of Forensic Genetics and Forensic Toxicology, Swedish National Board of Forensic Medicine, Linköping, Sweden; Department of Clinical Pharmacology, Faculty of Medicine, Linköping University, Linköping, Sweden.
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