Victim of violent death: what is the role of alcoholemia?
Open Access
- 25 August 2021
- journal article
- Published by Heighten Science Publications Corporation in Journal of Forensic Science and Research
- Vol. 5 (1), 048-052
- https://doi.org/10.29328/journal.jfsr.1001027
Abstract
Introduction: The tendency to impulsive behaviors and/or violence is exacerbated after alcohol consumption. Still, the relation between alcohol/violent deaths reported in the literature is not accurate, and in general, alcohol is only seen as a trigger to aggressive actions. The relationship of the victims with their blood alcohol is less studied. They were especially concerned about the role of alcohol as a risk factor for victims of unnatural death. Thus, our goal is to check the influence of alcohol in victims of violent deaths as homicides, suicides, and accidents. Materials and methods: Retrospectively the medical records of 805 autopsies performed at the Institute of Forensic Medicine (IML) of Franco da Rocha, in the period 2001 to 2017 were reviewed. The variables studied were sex, age, types of violent death rates, and alcohol - these were considered positive when above 0.3 mg/ml. The dosage of blood alcohol concentration (BAC) was performed using samples of 10 ml of blood collected at necropsy, is preferably taken from the cardiac chambers or of the right femoral vein. Dosages of alcohol in blood samples were done in the Forensic Toxicology Center of the IML by gas chromatography, using the technique of separation “headspace” and double column. Results: Drug testing for alcohol was available for 488 (79.1%) of 617 necropsies. Of the 617 subjects studied, 532 (85.7%) were male, and 85 (13.8%) were females (with high rates of adolescents). The vast majority (n = 230) were killed, and 40.5% of victims had BAC above 0.3 mg/ml of blood. Traffic accidents came next, accounting for 181 deaths, with 41% of victims presenting positive BAC. Discussion: High blood alcohol levels of the victims were associated mainly with the genesis of accidents (drowning, falls, traffic, aspiration/ smothering) and murder (with impaired ability to resist or by causing the release of impulses to engage in violent situations), about 40% of cases. Conclusion: Our results indicate that alcohol abuse is a risk factor for victims of violent death. In these cases, alcohol has two types of action. Direct: contributes to accidents of various kinds - from traffic by decreasing powers of concentration, attention, and loss of reflexes, to other types of accidents such as drowning, falls, swallowing disorders causing airway obstruction, and mechanical asphyxia. And they were indirect, making it easier for individuals to engage in conflict (and thus become victims of crimes).Keywords
This publication has 12 references indexed in Scilit:
- Padrões de violência domiciliar associada ao uso de álcool no BrasilRevista de Saúde Pública, 2009
- A demographic study of homicide–suicide in the Pretoria region over a 5 year periodJournal of Forensic and Legal Medicine, 2009
- The analysis of lethal traffic accidents and risk factorsLegal Medicine, 2009
- Ethanol Concentration in Decomposing Bodies: Another Look, Less ConcernAmerican Journal of Forensic Medicine & Pathology, 2009
- Alleged drug facilitated sexual assault (DFSA) in Northern Ireland from 1999 to 2005. A study of blood alcohol levelsJournal of Forensic and Legal Medicine, 2008
- Nonnatural Deaths of Adolescents and TeenagersAmerican Journal of Forensic Medicine & Pathology, 2008
- Uso de drogas psicotrópicas no Brasil: pesquisa domiciliar envolvendo as 107 maiores cidades do país - 2001Revista Latino-Americana de Enfermagem, 2005
- Harmful alcohol use of those who died a violent death (the extended region of Ljubljana 1995–1999)Forensic Science International, 2005
- La violencia en la parejaRevista Panamericana de Salud Pública, 1999
- Age, alcohol and violent death: a postmortem study.Journal of Studies on Alcohol, 1985