Could chest wall rigidity be a factor in rapid death from illicit fentanyl abuse
2016
AbstractBackground: There has been a significant spike in fentanyl-related deaths from illicit fentanyl supplied via the heroin trade. Past fentanyl access was primarily oral or dermal via prescription fentanyl patch diversion. One factor potentially driving this increase in fatalities is the change in route of administration. Rapid intravenous (IV) fentanyl can produce chest wall rigidity. We evaluated post-mortem fentanyl and norfentanyl concentrations in a recent surge of lethal fentanyl intoxications. Methods: Fentanyl related deaths from the Franklin County coroner’s office from January to September 2015 were identified. Presumptive positive fentanyl results were confirmed by quantitative analysis using liquid chromatography tandem mass spectrometry (LC/MS/MS) and were able to quantify fentanyl, norfentanyl, alfentanyl, and sufentanyl. Results: 48 fentanyl deaths were identified. Mean fentanyl concentrations were 12.5 ng/ml, (range 0.5 ng/ml to >40 ng/ml). Mean norfentanyl concentrations were 1.9 ng/...
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