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Piersanti V, Napoletano G, David MC, Umani Ronchi F, Marinelli E, De Paola L, Zaami S. Sudden death due to butane abuse - An overview. J Forensic Leg Med 2024; 103:102662. [PMID: 38484484 DOI: 10.1016/j.jflm.2024.102662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/04/2024] [Indexed: 05/14/2024]
Abstract
Volatile Solvents Abuse (VSA) poses major health risks, especially for young people and those living in precarious socio-economic conditions. Such substances can in fact bring about psychoactive effects such as euphoria, and even lead to sudden death from cardiac arrhythmias, respiratory depression, myocardial infarction, laryngospasm, encephalopathy, and rhabdomyolysis. The present case report is centered around a 23-year-old man who died in prison due to inhalation of a cooker gas mixture (n-butane, propane, and isobutane) inside a plastic bag. External examination and autopsy showed non-specific signs of asphyxia associated with edema and brain swelling. Histological signs of early myocardial damage and hypoxic-ischemic injury (HII) were highlighted in the brain and cerebellum, as well as activated macrophages and anthracotic-like material in the lungs. Toxicological investigations revealed the presence of propane, isobutane and n-butane in liquids and biological samples. Besides the cardiotoxic effect, there was an asphyctic component due to the plastic bag that may have facilitated death. The assessment of cerebral HII and cardiopulmonary damage in acute cases is very important to prove death by butane inhalation. In the forensic field, it may be useful to shed more light on intoxications, deaths, and butane encephalopathies, as the latter can be mistaken for a hypoxic-ischemic encephalopathy.
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Affiliation(s)
- Valeria Piersanti
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Rome, 00161, Italy
| | - Gabriele Napoletano
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Rome, 00161, Italy.
| | - Maria Chiara David
- Dipartimento della Pubblica Sicurezza, Direzione Centrale di Sanità, Centro di Ricerche e Laboratorio di Tossicologia Forense, Ministero dell'Interno, Roma, 00184, Italy
| | - Federica Umani Ronchi
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Rome, 00161, Italy
| | - Enrico Marinelli
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Latina, 04100, Italy
| | - Lina De Paola
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Rome, 00161, Italy
| | - Simona Zaami
- Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Rome, 00161, Italy
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Gilbert JD, Neubauer K, Byard RW. Macroscopic identification of visceral titanium pigment in an intravenous drug user. J Forensic Sci 2021; 66:2024-2028. [PMID: 34117775 DOI: 10.1111/1556-4029.14779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/15/2021] [Accepted: 05/20/2021] [Indexed: 12/27/2022]
Abstract
Autopsy findings in intravenous drug addicts are quite variable and may involve a number of organ systems. Reports of the macroscopic identification at autopsy of components of tablets that have been crushed and injected are, however, exceedingly rare. The case of 34-year-old man who died of zolpidem toxicity on a background of pulmonary hypertension attributed to intravenous injections of crushed tablets is described. A very unusual finding was very fine white stippling on the cut surfaces of both the liver and spleen which was shown on energy-dispersive x-ray spectroscopy (EDS) to be titanium dioxide most likely from the coating of the zolpidem tablets. This case is significant in demonstrating titanium dioxide accumulation within organs at both macroscopic and microscopic levels, with confirmation of exposure by EDS analysis. The clinical significance of exposure to such high levels of titanium dioxide is unclear.
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Affiliation(s)
| | - Ken Neubauer
- Adelaide Microscopy, The University of Adelaide, Adelaide, SA, Australia
| | - Roger W Byard
- Forensic Science SA, Adelaide, SA, Australia.,Adelaide Medical School, The University of Adelaide, Adelaide, SA, Australia
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A Brief Review of Scanning Electron Microscopy With Energy-Dispersive X-ray Use in Forensic Medicine. Am J Forensic Med Pathol 2021; 41:280-286. [PMID: 32852293 DOI: 10.1097/paf.0000000000000609] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Scanning electron microscopy with energy-dispersive x-ray (SEM/EDX) analysis is an investigation whose potential has become increasingly important in the field of forensic research and diagnosis. We present the procedure to perform a well-carried-out SEM/EDX analysis on corpses affected by different types of injuries, such as blunt force trauma, ligature strangulation, electrocution, sharp force trauma, gunshot wounds, and intoxication. After the areas of forensic interest have been macroscopically identified, the sampling can be performed in 2 different ways: apposition of the double-sided graphite tape on the damaged area or performing the excision of a biological sample. In both cases, a proper negative control sample is required. In all cases, SEM/EDX analysis can detect exogenous microtraces consistent with the types of injuries involved. In blunt force trauma, microparticles of different nature deriving from the contact of the blunt instrument with the victim may be observed; in sharp force trauma, metal microtraces (Fe, Cr, Al, Ti) can be identified. In ligature strangulation, exogenous microtraces may be found in the cutaneous furrow. In electrocution, it allows to identify the pathognomonic metal pattern (Cu, Zn, Fe) of the "electric mark." In gunshot wounds, the main applications regards the detection of metal particles (Pb, Ba, Sb) of gunshot residues. Finally, in the analysis of intoxicants, it may identify traces of toxic substances. Thus, the authors conclude that SEM/EDX analysis can provide essential information to assist in the medicolegal investigation of death.
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Application of scanning electron microscopy in the auxiliary diagnosis of death caused by potassium chloride intravenous injection: a case report. Int J Legal Med 2020; 134:1719-1725. [PMID: 32607752 DOI: 10.1007/s00414-020-02361-6] [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: 02/23/2020] [Accepted: 06/24/2020] [Indexed: 10/24/2022]
Abstract
To determine the cause of death, in addition to routine autopsy, some assisted techniques are imperative to achieve a definite diagnosis. Herein, we report a case of 36-year-old man who was found dead in his apartment. Medical drug containers (potassium chloride, zolpidem, and propofol) and medical instruments (syringes and indwelling needles) were also found at the scene. An autopsy revealed large amounts of whitish foamy and brown liquid in the trachea and bronchi, and histopathological findings showed remarkable pulmonary congestion and edema. An injection mark with hemorrhage on the right wrist was found on external examination. Results of forensic pathology excluded the presence of mechanical injuries, mechanical asphyxia, embolism, and other fatal diseases. The data of toxicological analysis showed that concentrations of zolpidem and propofol in blood were appreciably higher than the therapeutic dose but they did not reach the absolute lethal dose. Moreover, the level of potassium in the blood and vitreous humor was higher than the expected concentration after death. A scanning electron microscope (SEM) combined with energy-dispersive X-ray microanalyzer (EDX) was subsequently applied to assess the skin samples collected from bilateral wrists. Ultrastructural observation discovered continuous visible interruption of the skin around the injection mark, and energy spectrum analysis revealed statistically significantly higher potassium content of the skin over the right wrist than the left wrist. Comprehensive analysis concluded that the deceased had died of potassium chloride intravenous injection under the zolpidem and propofol effects.
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Schäfer N, Schmidt P, Kettner M, Verhoff MA, Potente S, Ramsthaler F. Missbrauch leicht flüchtiger Substanzen („Schnüffelstoffe“). Rechtsmedizin (Berl) 2019. [DOI: 10.1007/s00194-019-0335-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Alunni V, Gaillard Y, Castier F, Piercecchi-Marti MD, Quatrehomme G. Death From Butane Inhalation Abuse in Teenagers: Two New Case Studies and Review of the Literature. J Forensic Sci 2017; 63:330-335. [PMID: 28718908 DOI: 10.1111/1556-4029.13520] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 03/16/2017] [Accepted: 03/17/2017] [Indexed: 11/28/2022]
Abstract
The ready availability of butane makes butane abuse frequent. Fatalities are rare. This study presents two cases of death by butane overdose. The postmortem analyses were carried out using headspace gas chromatography-mass spectrometry. It revealed femoral blood butane concentrations of 18 and 22 mg/L, respectively, as well as specific combinations of adjuvants in each victim. In one of the victims, brain and fatty tissue also contained butane, pointing to chronic consumption. The originality of this study is to show that the identification of specific combinations of adjuvants can be helpful for identifying the brand of deodorant used. Also, sampling the skin and mucosa can help identify the method of drug delivery. The histological examination documented both the direct toxic effect of the gas on the respiratory mucosa and signs of chronic abuse. Volatile substance intoxications should be systematically considered in case of sudden death in a teenager.
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Affiliation(s)
- Véronique Alunni
- Forensic Pathology and Forensic Anthropology Department, Faculté de Médecine, Institut Universitaire d'Anthropologie Médico-légale, Avenue de Valombrose, 06107, Nice Cedex 2, France
| | - Yvan Gaillard
- Laboratory of Analytical Toxicology, 800 avenue Marie Curie, 07800, La Voulte sur Rhône, France
| | - François Castier
- Forensic Pathology and Forensic Anthropology Department, Faculté de Médecine, Institut Universitaire d'Anthropologie Médico-légale, Avenue de Valombrose, 06107, Nice Cedex 2, France
| | | | - Gérald Quatrehomme
- Forensic Pathology and Forensic Anthropology Department, Faculté de Médecine, Institut Universitaire d'Anthropologie Médico-légale, Avenue de Valombrose, 06107, Nice Cedex 2, France
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Tanaka T, Sato H, Kasai K. Detection of toluene in a body buried for years with a fatal cardiac contusion. Leg Med (Tokyo) 2016; 19:67-71. [DOI: 10.1016/j.legalmed.2016.02.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 02/23/2016] [Accepted: 02/23/2016] [Indexed: 11/16/2022]
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Dettmeyer RB. The role of histopathology in forensic practice: an overview. Forensic Sci Med Pathol 2014; 10:401-12. [PMID: 24577850 DOI: 10.1007/s12024-014-9536-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2014] [Indexed: 12/19/2022]
Abstract
The role of forensic histopathology in routine practice is to establish the cause of death in particular cases. This is achieved on the basis of microscopic analysis of representative cell and tissue samples taken from the major internal organs and from abnormal findings made at autopsy. A prerequisite of this is adherence to the quality standards set out for conventional histological/cytological staining and enzyme histochemical and immunohistochemical methods. The interpretation of histological findings is performed by taking into account macroscopic autopsy findings and information on previous history. Histological analysis may prompt postmortem biochemical and chemical-toxicological investigations. The results of histological analysis need to be classified by experts in the context of the available information and the need to withstand the scrutiny of other experts.
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Affiliation(s)
- R B Dettmeyer
- Institute of Forensic Medicine, Justus-Liebig University Giessen, Frankfurter Str. 58, 35392, Giessen, Germany,
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Palmiere C, Brunel C, Sporkert F, Augsburger M. An unusual case of accidental poisoning: fatal methadone inhalation. J Forensic Sci 2011; 56:1072-5. [PMID: 21361950 DOI: 10.1111/j.1556-4029.2011.01730.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In this report, the authors present a case of unusual, accidental methadone intoxication in a 40-year-old man, who had inhaled methadone powder. The drug dealer was a pharmacy technician; methadone had been stolen from a pharmacy and sold as cocaine. After having inhaled methadone powder, he suffered cardiopulmonary arrest. He was admitted to hospital where he died after 24 h of intensive care. The autopsy revealed congestion of internal organs and cerebral and pulmonary edema. Microscopically, the heart showed no changes. The toxicological analyses performed on blood and urine taken at the hospital revealed methadone, cannabinoids, and ethanol. The blood methadone concentration was 290 μg/L. The urine methadone concentration was 160 μg/L. Midazolam and lidocaine, which were administered to the patient at the hospital, were also detected in the blood. The cause of death was determined to be methadone intoxication. The literature has been reviewed and discussed. To date, and to our knowledge, only very few cases of accidental death resulting from methadone inhalation have been described up to the case presented herein.
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Affiliation(s)
- Cristian Palmiere
- University Center of Legal Medicine, 21 Rue du Bugnon, 1011 Lausanne, Switzerland.
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Carson HJ, Feickert BL. Identification at autopsy of pulverized pills in lungs of a first-time methadone user. J Forensic Leg Med 2009; 16:494-6. [PMID: 19782326 DOI: 10.1016/j.jflm.2009.07.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2008] [Revised: 04/30/2009] [Accepted: 07/01/2009] [Indexed: 11/28/2022]
Abstract
We recently encountered a 25-year-old white man who died of substance abuse including methadone. The route of administration of the drug(s) appears to have been insufflation. He was found dead at home. There were bottles of prescribed medications and an empty bottle of non-prescribed methadone. There was a grinding device nearby. At autopsy, no needle tracts were identified. Microscopically, the bronchi had desquamated ciliated respiratory epithelium admixed with red-brown pigment, which was found under plane-polarized light to be comprised of birefringent finely-granular material consistent with pulverized pills. Blood toxicology was positive for tetrahydrocannabinol, sertraline, nicotine, and methadone. The cause of death was ruled drug interactions with cerebral and pulmonary edema, the manner of death accidental. The decedent fit a profile of a victim of prescription drug abuse, for whom the mode of administration of drugs may be altered from intended use in as many as 80% of cases.
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Affiliation(s)
- Henry J Carson
- Linn County Medical Examiner's Office, Cedar Rapids, IA, USA.
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Howard MO, Perron BE. A survey of inhalant use disorders among delinquent youth: prevalence, clinical features, and latent structure of DSM-IV diagnostic criteria. BMC Psychiatry 2009; 9:8. [PMID: 19267939 PMCID: PMC2657136 DOI: 10.1186/1471-244x-9-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2008] [Accepted: 03/08/2009] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Inhalant use is among the most pernicious and poorly understood forms of adolescent substance use. Many youth in the juvenile justice system have used inhalants, but little is known about inhalant use disorders (IUDs) in antisocial youth populations. The purpose of this study was to examine the prevalence, clinical features, and latent structure of DSM-IV IUDs in a state population of antisocial youth. METHODS Cross-sectional survey conducted in 2003. Of 740 youth residing in Missouri State Division of Youth Services' (MDYS) residential treatment facilities at the time the study was conducted, 723 (97.7%) completed interviews. Eighty-seven percent were male, with a mean age of 15.5 (SD = 1.2). Nearly 4 in 10 youth (38.5%; n = 279) reported lifetime inhalant use. Youth ranged from very mildly to severely antisocial. RESULTS Of 279 inhalant users, 52 (18.6%) met DSM-IV inhalant abuse criteria and 79 (28.3%) met inhalant dependence criteria. Five of 10 IUD criteria were met by > 10% of the total sample. Latent class analyses demonstrated a substantial concordance between DSM-IV-defined IUDs and an empirically-derived classification based on responses to DSM-IV IUD diagnostic criteria. CONCLUSION IUDs and constituent criteria were prevalent among youth in the juvenile justice system. Two groups of problem inhalant users were identified, symptomatic users-DSM-IV inhalant abuse and highly symptomatic users-DSM-IV inhalant dependence, which differed primarily in severity of inhalant-related problems. Inhalant screening, prevention and treatment efforts in juvenile justice settings are rarely delivered, but critically needed.
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Affiliation(s)
- Matthew O Howard
- University of North Carolina at Chapel Hill, Tate-Turner-Kuralt Building, Campus Box 3550, 325 Pittsboro Street, Chapel Hill, NC 27599-3550, USA.
| | - Brian E Perron
- University of Michigan, School of Social Work, 1080 S. University Avenue, Ann Arbor, MI 48109, USA
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Howard MO, Balster RL, Cottler LB, Wu LT, Vaughn MG. Inhalant use among incarcerated adolescents in the United States: prevalence, characteristics, and correlates of use. Drug Alcohol Depend 2008; 93:197-209. [PMID: 17983710 DOI: 10.1016/j.drugalcdep.2007.08.023] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2007] [Revised: 08/24/2007] [Accepted: 08/24/2007] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To characterize patterns and correlates of inhalant use among incarcerated youth. METHOD Residents (N=723) of 27 Missouri Division of Youth Services facilities completed interviews assessing substance use, psychiatric symptoms, antisocial traits, trauma, suicidality, and criminality. RESULTS Participants averaged 15.5 (S.D.=1.2) years of age, were ethnically diverse, and predominantly male. More than one-third (36.9%) reported lifetime inhalant use; 47.9% of users had tried four or more inhalant products. Comparatively high rates of use were observed for Hispanic and small town/rural youth. Commonly abused agents included gasoline (22%), permanent markers (15%), computer "air duster," (15%) and spray paint (12%). Inhalant users evidenced significantly higher levels of criminal behavior, antisocial attitudes, current psychiatric symptoms, earlier onset of offending and substance use, and more extensive histories of head injury, kidney disease, hormonal problems, mental illness, suicidality, trauma, and substance-related problems than nonusers. In multiple logistic regression models, race/ethnicity, geographic area of residence, fearlessness, suicidality, and polydrug use distinguished inhalant users and nonusers. Measures of cognitive impairment, impulsivity, fearlessness, blame externalization, polydrug use, and substance-related problems were positively associated with lifetime frequency of inhalant use. CONCLUSIONS Inhalant use was widespread in this sample and associated with serious physical and mental health impairments.
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Affiliation(s)
- Matthew O Howard
- School of Social Work, 325 Pittsboro, CB #3550, The University of North Carolina at Chapel Hill, NC 27599, USA.
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