Background: Ohio's age-adjusted opioid overdose fatality rate is double the national average. In an ever-evolving epidemic, it is crucial to monitor trends to inform public health interventions.
Methods: A retrospective study was conducted using the Medical Examiner's decedent case files for all accidental opioid-related adult overdose deaths in Cuyahoga County (Cleveland), Ohio in 2017. Characterization of trends was based on autopsy/toxicology and first responder reports, medical records and death scene investigations.
Results: Of 543 accidental opioid-related adult overdose fatalities, 64.1% died from 3+ drugs. The most common cause of death (COD) drugs included fentanyl (63.4%), heroin (44.4%), cocaine (37.0%) and carfentanil (35.0%). There were four times as many African American decedents as two years prior. Three or more COD drugs was >50% more common in those with fentanyl (Prevalence Ratio (PR) = 1.56[1.34-1.70]; p<.001) or carfentanil (PR = 1.51[1.33-1.70]; p<.001) as a COD drug, more common with a history of prescription drug abuse (PR = 1.16[1.02-1.33]; p=.025), but less common in divorced/widowed decedents (PR = 0.83[0.71-0.97]; p=.022). Carfentanil was nearly 4 times as prevalent in those with previous illicit drug use (PR = 3.88[1.09-13.70]; p=.025), and less common in those with previous medical history (PR = 0.72[0.55-0.94]; p=.016) or age 50+ (PR = 0.72[0.53-0.97]; p=.031).
Conclusions: Accidental opioid-related overdose fatalities in Cuyahoga County adults were dominated by 3+ COD drugs, with cocaine/fentanyl mixtures driving sharp increases in African American fatalities. Carfentanil was more prevalent in people fitting the profile of recreational drug use. This data can inform harm reduction interventions.
Keywords: Carfentanil; Cocaine; Fentanyl; Harm reduction; Opioid-related overdose; Overdose fatalities; Polysubstance use.
© 2022 Published by Elsevier B.V.