Marina Stajic

Fatal Injuries after Cocaine Use as a Leading Cause of Death among Young Adults in New York City

BACKGROUND Cocaine intoxication can lead to fatal cardiovascular and cerebrovascular events. In addition, the neurobehavioral effects of cocaine may increase the likelihood that a user will receive violent fatal injuries. Since New York City is a center for the importation and distribution of cocaine, we sought to determine the extent of cocaine use among city residents with fatal injuries. METHODS Among a total of 14,843 residents of New York City who received fatal injuries from 1990 through 1992, we determined the proportion who used cocaine shortly before their deaths. We also determined the population-based rates of fatal injuries that were known to follow cocaine use and the proportion of all deaths of New York City residents that was represented by these cases for each demographic stratum. For adults 15 to 44 years of age, fatal injury after cocaine use was ranked with other causes of death as though it was a separate cause. RESULTS Cocaine use, as measured by the detection of the metabolite benzoylecgonine in urine or blood, was found in 26.7 percent of all New York City residents receiving fatal injuries; free cocaine was detected in 18.3 percent. Approximately one third of deaths after cocaine use were the result of drug intoxication, but two thirds involved traumatic injuries resulting from homicides, suicides, traffic accidents, and falls. If fatal injury after cocaine use was considered as a separate cause of death, it would rank among the five leading causes of death among those 15 to 44 years of age in New York City. CONCLUSIONS Fatal injuries among cocaine users account for a substantial proportion of all deaths among young adults in New York City.

Analysis of cocaine-positive fatalities

A review of all autopsy and toxicology reports for persons dying in New York City in an 11-month period found 935 persons dying with cocaine in their bodies. Cocaine-positive fatalities were more likely in the young black and Hispanic and male population. In addition to cocaine and its metabolites, heroin and other opiates were found in 39% of persons and ethanol in 33% and barbiturates and minor tranquilizers in only 2% of the deceased. Cocaine overdose was responsible for 4% of the deaths and overdose with heroin and cocaine for 12% of the deaths. Violence was often the cause of death. Thirty-eight percent died of homicide, seven percent of suicide, and eight percent from accidents. Of particular interest were 6 persons who died of acute cardiac events directly related to cocaine as well as 4 cases of ruptured dissections of the ascending aorta, and 9 cases of cerebral hemorrhage. Autopsy findings for these individuals are described, and possible mechanisms of death are discussed.

Drug identification through analysis of maggots.

The examination of insect larvae from decomposed bodies not only can serve in the estimation of the postmortem interval but also can be used in qualitative identification of drug substances.

Ketamine in Non-Hospital and Hospital Deaths in New York City

We reviewed all ketamine-positive deaths (87) examined at the New York City Office of Chief Medical Examiner over a two-year period (1997 to 1999). There were 15 non-hospital deaths with 12 due to acute multidrug intoxications, one due to sarcoidosis, and two due to physical injury (blunt and thermal). In no instance was a fatal intoxication caused exclusively by ketamine. Opiates (10/15), followed by amphetamines (7/15) and cocaine (6/15), were the most frequent co-intoxicants. Ethanol was found in only one death. The race of all decedents was white and the majority were men (11/15) between the ages of 18 and 30 years. The remaining 72 instances of positive ketamine findings were hospital deaths following surgical procedures or burns.

Increase in suicide by asphyxiation in New York City after the publication of Final Exit

Coverage of suicides in the news media has been linked with a subsequent increase in suicides,1,2 but there has been some controversy about these studies3. Recently, Dr. Jack Kevorkian and others w...

Poverty and Fatal Accidental Drug Overdoses of Cocaine and Opiates in New York City: An Ecological Study

This ecological study examines the association of the poverty status of urban communities in New York City with their mortality rates of accidental drug overdoses. Mean annual age-adjusted rates of drug overdoses involving cocaine, opiates, or both (n = 1,684) were calculated for each of 59 residential community districts in New York City for 1990-1992. A linear regression analysis was performed to test the association of the mortality rate with the poverty status of the district as measured by the proportion of the district living below the 1989 U.S. poverty line. Poverty status accounted for 69% of the variance in the drug overdose mortality rates of communities (p < .001). This study suggests that mortality rates of overdoses involving cocaine and optiates are significantly associated with the poverty status of communities in New York City.

Fatalities Temporally Associated with the Ingestion of Ibogaine

Abstract:  Ibogaine is a naturally occurring psychoactive plant alkaloid that is used globally in medical and nonmedical settings for opioid detoxification and other substance use indications. All available autopsy, toxicological, and investigative reports were systematically reviewed for the consecutive series of all known fatalities outside of West Central Africa temporally related to the use of ibogaine from 1990 through 2008. Nineteen individuals (15 men, four women between 24 and 54 years old) are known to have died within 1.5–76 h of taking ibogaine. The clinical and postmortem evidence did not suggest a characteristic syndrome of neurotoxicity. Advanced preexisting medical comorbidities, which were mainly cardiovascular, and/or one or more commonly abused substances explained or contributed to the death in 12 of the 14 cases for which adequate postmortem data were available. Other apparent risk factors include seizures associated with withdrawal from alcohol and benzodiazepines and the uninformed use of ethnopharmacological forms of ibogaine.

Accidental Fatal Drug Overdoses in New York City: 1990–1992

This study of all accidental fatal drug overdoses (N = 1,986) in New York City from 1990 to 1992, using medical examiner data, found that cocaine, often with opiates and ethanol, caused almost three-fourths of deaths, while opiates without cocaine caused roughly one-fourth of fatal overdoses. Only 5% of accidental drug fatalities were caused by drugs other than cocaine or opiates. This is a marked departure from the results of studies in the early 1980s when opiates prevailed as a cause of accidental fatal overdoses. In this study the highest cocaine overdose rates were found among males, African-Americans, and Latinos. Rates of opiate overdose without cocaine did not differ in regard to race/ethnicity except for low rates among Asians and other ethnic groups. There was a marked increase in the rate of combined cocaine and opiate overdoses from 1990 to 1992 and a more gradual but steady increase of overdoses due to opiates without cocaine during that time period. Overdoses due to drugs other than cocaine or opiates showed no increase during that time period.

Cocaine, Opiates, and Ethanol in Homicides in New York City: 1990 and 1991

Studies using medical examiner cases are useful in monitoring drug use in special populations. This study assesses the presence of cocaine and its metabolite, benzoylecgonine (BE), opiates and ethanol in all homicide victims who were injured and who survived two hours or less after injury in 1990 and 1991 in New York City. There were 2824 homicides in the study period and cocaine and/or BE were found in 884 (31.3%) of cases. In over half of the cases positive for cocaine/BE, ethanol or opiates were found. African-Americans and Latinos were much more likely than whites or Asians to be positive for cocaine/BE. There were no differences between men and women in regard to being positive for cocaine/BE. Cocaine/BE was most frequently identified among victims 25 to 44 years of age. Males were more likely to be positive for ethanol. There were no differences among age groups or ethnic groups in regard to ethanol except for a very low ethanol incidence among Asians. Victims positive for cocaine/BE were more likely to be killed with firearms in open places. The percentage of victims positive for cocaine/BE remains approximately that found by other studies in the late 1980s, however, the percentage of opiate-positive homicides seems to be increasing. Opiates usually were found with cocaine/BE. Two-thirds of the cocaine and/or BE positive cases had cocaine present, thus they were under the influence of the drug at the time they were injured. The authors discuss how the use of cocaine, ethanol and opiates may be related to ones becoming a homicide victim.

The happy land homicides: 87 deaths due to smoke inhalation.

We reviewed all 87 deaths from the Happy Land Social Club fire. All deaths were due to smoke inhalation. The carboxyhemoglobin (COHb) concentrations ranged from 37 to 93% with a mean of 76.5%. The vast majority (97%) of the decedents had a COHb concentration over 50%. Cyanide blood concentrations ranged from 0 to 5.5 mg/L with a mean of 2.2 mg/L. Nine decedents had no cyanide detected, and seven had cyanide concentrations of less than 1 mg/L. Fewer than one third of the decedents had thermal injuries, and most were partial thickness burns involving less than 20% body surface area. Ethanol was detected in 72% of decedents with a range of 0.01 to 0.29 g% and a mean blood concentration of 0.11 g%. Cocaine or cannabinoid use was identified in 9% of the decedents. All decedents were visually identified, and all had soot in the airway extending to the major bronchi. Carboxyhemoglobin concentrations corresponded well with deaths from smoke inhalation. Cyanide concentrations did not correspond with the extent of smoke inhalation, and the role of cyanide in contributing to these deaths is doubtful. Hydrogen chloride inhalation, as evidenced by comparison of the pH of tracheal mucosa to controls, was not a factor.