Peter Phalen1, Bradley Ray2, Dennis P Watson3, Philip Huynh3, Marion S Greene4. 1. Department of Psychiatry, University of Maryland School of Medicine, 655 W. Baltimore Street, Baltimore, MD 21201, United States. 2. School of Public and Environmental Affairs, Indiana University Purdue University-Indianapolis, 801 W. Michigan St., Indianapolis, IN 46202, United States. Electronic address: bradray@iupui.edu. 3. Indiana University Richard M. Fairbanks School of Public Health, Department of Social and Behavioral Sciences, 1050 Wishard Blvd, Indianapolis, IN 46202, United States. 4. Center for Health Policy, Indiana University Richard M. Fairbanks School of Public Health, Department of Health Policy and Management, 1050 Wishard Blvd, Indianapolis, IN 46202, United States.
Abstract
INTRODUCTION: The opioid epidemic has been largely attributed to changes in prescribing practices over the past 20 years. Although current overdose trends appear driven by the opioid fentanyl, heroin has remained the focus of overdose fatality assessments. We obtained full toxicology screens on lethal overdose cases in a major US city, allowing more accurate assessment of the time-course of fentanyl-related deaths. METHODS: We used coroner data from Marion County, Indiana comprising 1583 overdose deaths recorded between January 1, 2010 and April 30, 2017. Bayesian multilevel models were fitted to predict likelihood of lethal fentanyl-related overdose using information about the victim's age, race, sex, zip code, and date of death. RESULTS: Three hundred and seventy-seven (23.8%) overdose deaths contained fentanyl across the seven-year period. Rates rose exponentially over time, beginning well below 15% from 2010 through 2013 before rising to approximately 50% by 2017. At the beginning of the study period, rates of fentanyl overdose were lowest among Black persons but increased more rapidly, eventually surpassing Whites. Currently, White females are at particularly low risk of fentanyl overdose whereas Black females are at high risk. Rates were highest for younger and middle-aged groups. Over time, fentanyl was more likely detected without the presence of other opioids. CONCLUSIONS: Fentanyl has increasingly been detected in fatal overdose deaths in Marion County. Policy and program responses must focus on education for those at highest risk of fentanyl exposure and death. These responses should also be tailored to meet the unique needs of high-risk demographics.
INTRODUCTION: The opioid epidemic has been largely attributed to changes in prescribing practices over the past 20 years. Although current overdose trends appear driven by the opioid fentanyl, heroin has remained the focus of overdose fatality assessments. We obtained full toxicology screens on lethal overdose cases in a major US city, allowing more accurate assessment of the time-course of fentanyl-related deaths. METHODS: We used coroner data from Marion County, Indiana comprising 1583 overdose deaths recorded between January 1, 2010 and April 30, 2017. Bayesian multilevel models were fitted to predict likelihood of lethal fentanyl-related overdose using information about the victim's age, race, sex, zip code, and date of death. RESULTS: Three hundred and seventy-seven (23.8%) overdose deaths contained fentanyl across the seven-year period. Rates rose exponentially over time, beginning well below 15% from 2010 through 2013 before rising to approximately 50% by 2017. At the beginning of the study period, rates of fentanyloverdose were lowest among Black persons but increased more rapidly, eventually surpassing Whites. Currently, White females are at particularly low risk of fentanyloverdose whereas Black females are at high risk. Rates were highest for younger and middle-aged groups. Over time, fentanyl was more likely detected without the presence of other opioids. CONCLUSIONS:Fentanyl has increasingly been detected in fatal overdose deaths in Marion County. Policy and program responses must focus on education for those at highest risk of fentanyl exposure and death. These responses should also be tailored to meet the unique needs of high-risk demographics.
Authors: Joseph Friedman; N Clay Mann; Helena Hansen; Philippe Bourgois; Joel Braslow; Alex A T Bui; Leo Beletsky; David L Schriger Journal: JAMA Psychiatry Date: 2021-08-01 Impact factor: 25.911