Take home naloxone (THN) programs have been expanded to help reduce the opioid overdose-related deaths. A study was done in Australia to characterize a cohort of heroin overdose deaths to examine if there was an opportunity for a bystander to intervene at the time of fatal overdose.
235 heroin-overdose deaths were investigated during a 2 year study period in Victoria, Australia.
79% (n=186) of fatality occurred at a private residence
83% (n=192) of the decedents were alone at the time of the fatal overdose
In 34 cases, decedent was with someone else.
Half of these witnesses were also significantly impaired at the time of the fatal overdose.
The opportunity for intervention by a bystander was present in only 19 cases.
Conclusion
There was no witness or bystander in majority of overdose deaths.
THN alone may only lead to modest reduction in fatal heroin overdose.
References
Stam NC et al. Challenges with take-home naloxone in reducing heroin mortality: a review of fatal heroin overdose cases in Victoria, Australia. Clin Toxicol 2018 Nov 17:1-6. doi: 10.1080/15563650.2018.1529319. [Epub ahead of print]
