Violent crime and substance abuse: a medico-legal comparison between deceased users of anabolic androgenic steroids and abusers of illicit drugs

Several case reports and survey studies have indicated that abuse of anabolic androgenic steroids (AAS) often leads to increased aggressiveness and feelings of hostility that may occasionally trigger violent behaviour. Other observations indicate that many users of AAS also abuse alcohol and/or various illegal substances. Since substance abuse is a well-known risk factor for violent behaviour, it could be that violence committed by AAS users might, at least in many cases, actually be caused by abuse of other drugs. In order to examine this possibility further here, the criminal histories (in terms of incidences of convictions) of deceased users of AAS with (AASpos-subst.pos) and without (AASpos-subst.neg) signs of abuse of other illegal substances were compared to the corresponding histories of deceased users of illicit substances testing negatively for AAS (subst.pos-AASneg) at the time of autopsy. The risk of being convicted for a crime against property was significantly higher in the subst.pos-AASneg group than in either the AASpos-subst.neg or AASpos-subst.pos groups (RR=0.048 versus 0.408). At the same time, the risk of being convicted for a crime of violence was at least as high for the two AAS-positive groups as for the AAS-negative group. Furthermore, when compared with the first 3 years after the first criminal conviction, a pronounced increase in the proportion of incidence of violent crimes and a marked reduction in the proportion of incidence of crime against property was observed during the 3-year period immediately preceding death only among the AASpos-subst.neg subjects. In conclusion, the incidence of violent crime among users of AAS without signs of other drug abuse was comparable to the corresponding incidences for drug addicts without AAS use. This observation suggests that the violent criminality observed among AAS users is not confounded in any systematic fashion by abuse of other drugs. The findings also indicate that use of AAS in certain predisposed individuals might cause a high rate of violent crimes, especially if the use of AAS is combined with the use of other illegal substances.     

Anabolic androgenic steroids in police cases in Sweden 1999-2009

Anabolic Androgenic Steroids (AAS) are considered drugs of abuse and are controlled substances in Sweden since 1999. Traditionally AAS have been used by elite athletes to enhance performance, but in recent years it has become an increasing problem outside elite sport among athletes, bodybuilders and criminals. Use of AAS is associated with psychiatric side effects such as aggression, depression and violent behavior. Supraphysiological doses and long term use can cause serious physical harm such as cardiovascular toxicity and even premature death. We investigated and evaluated the drug analytical findings in forensic cases from suspected perpetrators in cases from the police where a screening for AAS was requested to get information about the prevalence of AAS use and the occurrence of poly-drug abuse. The study was based on samples submitted from the police authorities to the Department of Forensic Toxicology in Sweden during the period 1999-2009. Urines were analyzed by methods based on GC-MS and LC-MS-MS. We also analyzed the prevalence of AAS use at the prison and probation services. A total number of 12,141 urine samples (6362 police cases and 5779 inmates) were analyzed and 33.5% of the cases from the police and 11.5% of the inmates were tested positive for AAS. The users of AAS were mainly in 99.2% men with a mean age of 26.2±6.2 years whereas the women were 29.5±6.5 years old. The most frequently used AAS was nandrolone followed by testosterone and methandienone. Other illicit and licit drugs were detected in 60% of the cases from the police, strongly indicating a frequent poly-drug abuse among users of AAS.     

Death in custody: a historical analysis

This research delineates the historical evolution of death in custody. A retrospective, exploratory analysis of 145,425 cases from Maryland's Office of the Chief Medical Examiner, occurring from 1939 to 2004, was conducted. Two hundred and two custodial deaths were identified and subsequently examined relative to time, agency, decedent characteristics, and cause and manner of death. Results indicate that there have been substantive changes in custodial deaths over time. Cardiovascular disease was the most frequent cause of death from the 1930s to the 1970s, except for the 1940s, when syphilis and tuberculosis took precedence. Asphyxia, the predominant cause of death in the 1980s, reflected an increase in suicidal hangings. Emerging in the 1980s, drug intoxication deaths were prevalent in the 1990s and 2000s. Sudden unexplained deaths involving violent behavior, the use of multiple restraints, and drug intoxication were not identified until the 1980s, coinciding with periods of increased cocaine abuse nationally.     

Anaphylaxis After the Injection of Buprenorphine

Cause of death rulings in cases when the concentration of a drug or drugs is higher than observed following therapeutic use are generally straightforward “drug deaths.” However, when toxicology testing identifies drug concentrations consistent with therapeutic use or detects no drugs at all, then the cause of death determination is more complicated. Given the rapidity and protean manifestations of anaphylaxis, it should be considered in deaths where no other cause of death is apparent in a suspected drug death. This article reports two cases where an anaphylactic reaction was observed following either the actual or alleged use of therapeutic formulations of buprenorphine intravenously.     

Effects of the Taser in fatalities involving police confrontation.

Sixteen deaths associated with the use of the Taser were examined. All involved young males who had a history of abuse of controlled substances; all but three were under the influence of cocaine, phencyclidine [phenylcyclohexylpiperidine (PCP)], or amphetamine. All were behaving in a bizarre or unusual fashion which necessitated calling the police. The cause of death was an overdose of drugs in eleven, gunshot wounds in three, heart disease and Taser shock in one, and an undetermined cause in one. All were considered to be under the influence of PCP by the police at the time of the incident. All were unarmed, which was the reason a Taser was used instead of a more lethal weapon. The conclusion reached after evaluation of these cases is that the Taser in and of itself does not cause death, although it may have contributed to death in one case.     

Unnatural and Violent Death in Cases with High Blood Alcohol Concentration— Autopsy Study

The use of alcohol increases the risk of dying from unnatural or violent causes. The presented study explored the distribution of age, gender, cause, and circumstances of death in persons who died in an unnatural and violent manner, with a blood alcohol concentration (BAC) higher than 0.3 g/dL, and where the cause of death was not alcohol intoxication. We defined the control (0 < BAC < 0.3 g/dL) and study (BAC ≥ 0.3 g/dL) groups, as in subjects with these concentrations, there is a significant risk of gross intoxication, stupor, and death. The subjects from the study group were older, with no difference in gender distribution. Traffic accidents were the most common fatal event in both groups, followed by suicides. Other accidents (choking on food and exposure to fire) were more frequent in the study group. Compared to the control group, subjects from the study group were older persons whose deaths were mainly accidental.     

Flunitrazepam: an evaluation of use, abuse and toxicity.

The benzodiazepine flunitrazepam is extensively prescribed to patients with insomnia in many countries, but has also become popular among alcohol- and drug abusers. Several reports indicate that it is used as a date rape drug and suggest that it may precipitate violent behavior. Furthermore, flunitrazepam is involved in many fatal intoxications in Sweden. This study was designed and conducted to explore the negative consequences of flunitrazepam abuse in Sweden, and to assess the trends in its use and abuse. The occurrence of flunitrazepam in cases referred to the Department of Forensic Chemistry in Link?ping, Sweden 1992-1998, was investigated in detail. The detections were studied separately for different groups; medicolegal death investigations, drug abuse cases, driving under influence cases, and other medicolegal cases. These data were further compared with the sales, and seizures by the Swedish Customs and the Swedish Police. During 1992-1998, 641 fatalities occurred, where the cause of death was attributed to intoxication with flunitrazepam solely (130) or in combination with other drugs, or concomitant conditions (511). In 78% of all driving under influence cases, where flunitrazepam was detected, the analyses also disclosed the presence of illicit drugs. A similar association was seen in drug abuse cases. The seizures reported by the Swedish Customs revealed a substantial and increasing illegal trade. Cases, where flunitrazepam seemingly induced violent behavior were identified, and one of these is described in some detail. It is concluded that the abuse pattern and the toxicity of flunitrazepam should be kept in mind by forensic investigators and that this panorama also should be considered when decisions about the registration and classification of flunitrazepam are made in different countries.     

The acetaminophen experience in south Florida

Toxicology records of the Dade County Medical Examiner Department were reviewed for the years 1972 to 1981. Any case in which acetaminophen was detected, regardless of the cause of death, was included in the study. Of 95 cases where acetaminophen was detected, no trends were observable in age, sex, or race. Acetaminophen deaths have increased in recent years, probably because of increased marketing of products containing this substance. Some two thirds of the cases involved suicides or accidental deaths, with 40 cases being directly attributable to overdose with a variety of drugs. It is suggested that acetaminophen may be a useful indicator of polydrug overdoses.     

Mortality in maximum security psychiatric hospital patients

Numerous studies have mentioned to the high percentage of violent deaths in prison psychiatric hospitals, with suicide being the principal cause. The aim of this study was to analyze the circumstances related with the deaths recorded in a high security institution. Postmortem reports on all the deaths at the Alicante Psychiatric Prison between 1984 and 1997 were studied (36 cases of unnatural death and 28 of natural death). Of the violent deaths recorded 34 (94.4%) were suicides. Demographic, clinical and interpersonal variables factors were registered. In the cases of suicides, the method used, the place of death, season, month and time of suicide were analyzed. In our study, 64.7% of suicides were schizophrenic and 32.4% had inflicted self-harm previously. We found a statistically significant association between the cause of death (natural, suicide or homicide) and age, 47.1% of suicides being between the ages of 18 and 30 and 29.4% between the ages of 30 and 45. Natural causes predominated in older subjects. The prison population studied showed grave negative traits, mental illness and criminal behavior having forced them to the very edge of society. Our results were compared with the death and suicide rates of the general Spanish population.     

Adolescent death: a 15-year retrospective review

Adolescents comprise an eclectic mix of people vitally important to society yet long-term comprehensive studies on the circumstances of their deaths are lacking in the pediatric forensic literature. The authors reviewed all forensic cases referred to the Medical University of South Carolina Forensic Pathology section over the fifteen years between January 1989 and December 2003. In accordance with the World Health Organization (WHO) definition of adolescents, only decedents 10-19 years of age were included. The authors examined the cause and manner of death, age, gender, and race of the victims in all cases. The toxicology results, perpetrator, death scenario and location, and victim traits were analyzed when available. For all adolescents, the most common manner of death was accident followed by homicide, suicide, natural, and undetermined. Within the adolescent population two distinct groups, 10-14 years old and 15-19 years old, were identified. Though both groups were similar in that they experienced a high number of accidental deaths, decedents of older age group suffered a higher percentage of violent deaths while decedents of the younger group were more likely to die of natural causes. Many of the accidental deaths in this review were preventable, including deaths due to motor vehicle collisions and drowning. In deaths due to homicide, the perpetrator was often known to the victim, whether as an acquaintance or family member. Toxicology testing was often positive in decedents of the older age group, while only rarely positive in decedents of the younger age group. With a solid understanding of the circumstances, it may be possible to predict, and hopefully prevent, future cases of adolescent death. The authors present their findings in this 15-year retrospective study to better aid forensic pathologists, death investigators, law enforcement, and epidemiologists.     

Pediatric toxicologic deaths: a 10-year retrospective study

A 10-year retrospective study of pediatric toxicologic deaths was performed at the Medical University of South Carolina (Charleston, SC) from January 1989 to December 1998. During this time, 709 pediatric forensic autopsies were performed on children younger than 18 years of age. Eleven deaths were determined to be secondary to toxic exposures (excluding carbon monoxide poisonings secondary to fires). The remaining deaths were reviewed for the presence of alcohol or illicit drugs. The 11 toxicologic deaths were analyzed for age, sex, race, type of toxic exposure, cause and manner of death, location of incident, witness, and, in the younger age group, the primary caregiver at the time of exposure. The deaths had a bimodal age distribution (6 deaths in victims ages 15 to 17 and 5 deaths in victims ages 4 or younger), involving a wide range of toxins. The teenage group was composed of five males and one female, all white. The preschool group had three females and three males, all black. The manner of death ranged from accidental to suicidal to homicidal. In addition, in eight neonatal and fetal deaths, the victims tested positive for maternal cocaine use, and five of these victims tested positive for cocaine or benzoylecgonine. However, the cause of death was not stated to be cocaine in any of these neonatal and fetal cases.     

Drug prevalence in drowning deaths in Cuyahoga County, Ohio: a ten-year retrospective study

Previous studies have shown that up to 50% of adult drownings are related to the consumption of alcohol. Little information is available in the literature regarding the possible contribution of ethanol and other drugs to drownings.All records of deaths occurring in Cuyahoga County, Ohio, from 1994-2003, in which drowning was listed as the cause of death, were reviewed. Toxicology analysis was performed on cases where specimens were submitted. Review of the 187 cases showed that the majority (78%) of drowning deaths were ruled as accidents, 26 (14%) as suicide, 5 (3%) as homicide, and 11 (6%) as undetermined.Among the accidental deaths (n=141), 97 (69%) were negative for all drugs, including ethanol, and 30 cases (21%) were positive for ethanol only. Illicit drugs were detected in 4 of the cases (3%). In the suicides (n=26), 16 (62%) were negative for all drugs, including ethanol, and 7 cases (27%) were positive for ethanol only (mean blood alcohol concentration [BAC] 0.03 g/dL). Illicit drugs were detected in 3 of the cases (12%). Two of the 5 homicide cases (40%) were positive for ethanol. There were no cases in which the victim tested positive for illicit drugs.Of the 11 cases ruled as undetermined, 64% (n=7) were negative for all drugs, including ethanol. The remainder of the cases tested positive for ethanol only. There were no cases in which illicit drugs were detected. This study demonstrates that the majority of drowning deaths in Cuyahoga County, Ohio, were not drug related. Deaths in which drugs were detected were typically accidental deaths, with ethanol the most common drug detected.     

Sudden death resulting from lesions of the cardiac conduction system

Sudden unexpected deaths in young persons with noncontributory histories, autopsy results, and drug screen results are a common problem in forensic pathology. As part of the evaluation of such cases, the cardiac conduction system (CCS) should be studied. To determine the type and incidence of lethal CCS lesions, the authors reviewed their files of sudden unexpected cardiac deaths with particular attention to cases with causes of death in the conduction system. Cases of sudden cardiac death in patients aged < or=40 years during a 10-year period (Michigan) and a 4 year-period (Spain) were selected from the files. From this group, cases were identified in which the cause of death was a lethal change in the CCS. The portions of the heart containing the CCS were excised, and at least one hematoxylin and eosin slide and at least one trichrome or elastic trichrome slide per block were studied. In the two centers, 381 cases of sudden cardiac death were identified. The most common causes of sudden cardiac death were arteriosclerotic narrowing of the coronary arteries, cardiomyopathy, and myocarditis. In 82 cases, there was no identifiable cause of death even after complete gross and microscopic autopsy was performed, a medical history was obtained, and a drug screen was performed. In 11 cases, the CCS contained lesions that were considered lethal: narrowing of the atrioventricular node artery by fibromuscular hyperplasia (7 cases) and atrioventricular node tumors (4 cases). The 11 cases accounted for 2.9% of the 381 cases of sudden cardiac death and 11.8% of the indeterminable cases. It was concluded that examination of the CCS in deaths in which the gross and microscopic autopsy, history, and drug screen fail to provide a cause of death can yield a cause of death in a significant percentage of cases. If heart block was not documented during life and no explanatory lesions were found during routine cardiac examination, examination of the CCS can yield valuable information.     

Fatal drug poisonings: medico-legal reports and mortality statistics

The entire fatal drug poisoning panorama in Finland is considered in terms of three catergories: accidental, self-inflicted and undetermined (whether accidental or with intent to harm) deaths. The study material consisted of all 500 deaths in 1997 that medical examiners, after examination(s) at the Forensic Toxicology Division (FTD) of the Department of Forensic Medicine, University of Helsinki, officially certified as resulting from drug poisoning. These deaths were matched with data on the same deaths registered at Statistics Finland (SF), the national mortality statistics office. The SF register included 72 additional instances of deaths resulting from drug poisoning. In all but two of these cases, the cause-of-death determination was based on a medico-legal inquest with autopsy and forensic toxicological examination(s) and was certified, in most of the cases, as due to the alcohol component in multiple-toxicant combinations. Reclassifying these deaths at SF to the category of drug component is in accordance with current International Classification of Diseases (ICD-10) regulation of coding "to the medicinal agent when combined with alcohol"; the principle and practice, which is recommended to be amended to equalize the status of alcohol and drug when explicitly stated by a forensic examiner as the principal toxicant in combined poisonings. With regard to manner-of-death, the agreement rates between medico-legally proven deaths from drug poisoning and those registered at SF were 79.8% for accidents, 98.5% for suicides and 0% (nil) for undetermined deaths, at the level of three-character external cause codes (E-code). All deaths originally certified as undetermined were re-assigned, most frequently to the category of accidental death. Since within an advanced and sophisticated medico-legal system, a medical examiner's evidence-based statement, even when the conclusion reached is undetermined (as to intent), should be taken as a compelling argument, the practice of reclassification cannot be considered advisable because assembled information is lost. Concerning the assigned drug-specific groups, the agreement according to the manner-of-death between certifications and registrations was fairly good. From among the accidents, however, opioid poisonings were re-assigned in 11 (29.7%) cases, mostly to the drug abuse/dependence categories, i.e. they were considered as natural deaths by the statistics office. The drug-specific observations were possible only by using the codes from the Anatomical Therapeutic Chemical (ATC) classification of drugs. This is why the incorporation of ATC codes into the ICD system, whenever reasonable, is recommended.     

Fatal Intoxications in a Forensic Autopsy Material from Epirus,Greece, During the Period 1998‐2010

In this retrospective study, we report the epidemiological characteristics of all poisoning deaths in Epirus, Greece, from 1998 to 2010; we present the toxicological findings and the statistical evaluation of the results. This is the first detailed scientific report on all the officially certified poisoning deaths concerning part of the Greek population. A total of 126 poisoning fatalities were recorded, 67 of them being mono‐intoxications (53.2%). The cause of poisoning was as follows: drugs of abuse (60%); carbon monoxide (19.8%); pesticides (9.5%); corrosives (4.8%); pharmaceuticals (4.8%); and spider bite (0.8%). The most frequently detected poisonous substances were as follows: heroin (65 cases), ethanol (55), benzodiazepines (42), carbon monoxide (25), cocaine (17), cannabinoids (17) and pesticides (12). Increasing tendency in poisoning death rates was recorded, due to an increase in accidental poisoning deaths attributed mainly to drugs of abuse (total, accidental, and drugs‐of‐abuse poisoning death rates per 100,000 inhabitants per year were 1.87, 1.19, and 0.79, respectively, in the period 1998–2002 and 3.97, 3.41, and 2.55, respectively, in the period 2007–2010).     

Methadone-related deaths in Hennepin County,Minnesota: 1992-2002

Methadone maintenance therapy (MMT) is the only currently established medical therapy for heroin addiction. However, MMT still remains controversial. In Hennepin County, Minnesota, methadone is one of the top ten drugs reported in medical examiner investigated deaths and one of the most commonly diverted pharmaceuticals. This report reviews the role of methadone in medical examiner deaths over a 10-year period, 1992-2002. We compare cause and manner of death (accidental, natural, suicide) and methadone blood concentrations for decedents who were members of MMT programs with illicit users and those prescribed methadone for chronic pain. Findings reveal that 65% of decedents with measurable blood methadone concentrations were not participating in MMT programs. A total of 96 cases were identified, with the majority white (90.5%) and male (76.8%). MMTP program members were the minority (34.7%) of the methadone positive deaths and 39% were illicit users. Fifteen percent were chronic pain patients with almost half of this group dying from overdose. Methadone concentrations of drug caused/related deaths (0.18-3.99 mg/L) overlapped with those of deaths not attributable to methadone (0.18-3.03 mg/L) with no definable lethal level. Interpretation of methadone blood concentrations must be done in the context of the clinical history for determining cause of death, and may be confounded by postmortem redistribution.     

Tramadol (Ultram) concentrations in death investigation and impaired driving cases and their significance

We reviewed a series of 66 deaths in Washington State between 1995-2000 in which tramadol (Ultram and Ultracet, Ortho-McNeil) was detected in the decedent's blood, in order to assess the role tramadol was determined to have played. Additionally, we reviewed a series of 83 impaired driving cases in which tramadol was detected in order to establish a non-lethal blood tramadol concentration reference range. In both populations, tramadol was consistently found together with other analgesic, muscle relaxant, and CNS depressant drugs. Death was rarely attributable to tramadol alone. However, tramadol may be a significant contributor to lethal intoxication when taken in excess with other drugs, via the potential interaction with serotonergic antidepressant medications, as well as the potential for increased CNS depression. Although the incidence of tramadol detection has increased consistently over the last eight years, there is no evidence of a corresponding increase in the number of cases in which death was attributed solely to tramadol. Blood drug concentrations in many deaths exceeded the therapeutic serum range of 0.28-0.61 mg/L; however, the concentrations overlapped almost completely with the range identified in living subjects arrested for impaired driving. These findings suggest caution in the interpretation of blood tramadol concentrations outside of the recognized therapeutic range. It also suggests that the drug, even when used in moderate excess, is not a principle cause of death in suicidal or accidental deaths.     

The prevalence of drugs in carbon monoxide-related deaths: a retrospective study, 2000-2003

The objective of this study was to review demographic characteristics and drugs detected in carbon monoxide (CO)-related deaths from cases received by the Office of the Cuyahoga County Coroner in Cleveland, Ohio, from 2000-2003. Postmortem reports were reviewed, and decedents for which CO was listed as the cause of death were included. The data were compiled into 3 groups according to the official coroner's verdict as to the manner of death: accident, suicide, and homicide. Included in this study were 122 cases: 84 (69%) accidental, 31 (25%) suicide, and 7 (6%) homicide. Accident decedents were typically white males, aged 40-59 years, residing in Cleveland. Suicide decedents were also middle-aged, white males but residing in the suburbs. Homicide decedents under the age of 6 were characteristically black (N=2), while decedents over the age of 39 were predominately white (N=3). Carboxyhemoglobin (COHb) levels in suicide cases were higher than concentrations measured in accidental deaths. The highest percentage of suicide decedents (36%) had a COHb level>70% saturation, accident decedents (36%) between 50% and 69% saturation, and homicide decedents (71%) below 50% saturation. Ethanol (N=34) was detected in 28% of deaths, and therapeutic and/or abused drugs (N=50) were detected in 41% of deaths. Illicit drugs were detected in 11% of cases (cocaine/metabolites; THC/metabolites), other drug positives were therapeutic medications. The most common drugs detected were antidepressants and antihistamines in suicides and pain medications and antihistamines in accidents.     

A 25-year retrospective review of deaths due to pediatric neglect

Neglect, defined as the failure of a caregiver to adequately provide safety, food, clothing, shelter, education, protection, medical/dental care, and supervision for a child in his/her care, is a relatively uncommon but important cause of child mortality. A retrospective review of pediatric deaths (age 18 years or less) referred to the Medical University of South Carolina Forensic Pathology Office for autopsy over the past 25 years revealed 16 deaths due to some type of pediatric neglect. Cases were analyzed as to age, sex, race, cause and manner of death, autopsy findings, ancillary studies, past medical history, social/family history, and caregiver. Six cases of malnutrition/starvation and/or dehydration were identified, composing the most common cause of death in the neglect cases identified and the majority of the homicides due to neglect. Other deaths in which neglect contributed significantly included toxic ingestions (2 cases), hyper-/hypothermia (2 cases), unusual drowning/aspiration (4 cases), electrocution (1 case), and delayed/absent medical therapy (2 cases, including one of the previously mentioned ingestions). Of these additional cases, 7 were certified as accidental manner, 2 as natural, and 1 as a homicide. Cases which fell into a "gray zone" in which the appropriateness of invoking neglect was a matter of opinion or societal convention were excluded from the review; examples included conventional accidental drowning, choking on food or aspiration of foreign body, overlying/wedging during sleep, accidental hanging, and motor-vehicle traffic accidents (pedestrians, unrestrained passengers). The findings of this review reinforce the fact that malnutrition/starvation and dehydration compose the most common form of lethal pediatric neglect while highlighting less common forms of neglect and the difficulty of determining manner of death in cases in which neglect plays a more questionable role than in seemingly clear-cut malnutrition/starvation and dehydration cases. We demonstrate the typical victim and scenario that investigators will encounter in cases of fatal pediatric neglect, often a child under the age of 1 year who has been deprived of food and/or drink for some time, or an older, more independently mobile child who has not been adequately supervised. These children may or may not have a demonstrable prior history of maltreatment or (nonfatal) neglect, and review of medical records is an important part of the investigation. We additionally discuss key gross autopsy findings, appropriate specimen collection, helpful ancillary studies, microscopic findings of significance, potential mimickers of neglect, and other special considerations in cases of pediatric neglect.