Instantaneous rigor after fatal pholcodine intoxication

Toxicological detection of pholcodine in blood, urine and hair in three cases of fatal intoxication

Pholcodine is an opioid antitussive reputed for its low toxicity and absence of addictive effect. We report three cases of pholcodine intoxication with fatal outcome. Large concentrations of pholcodine were quantified by gas chromatography coupled to mass spectrometry (GC/MS) in peripheral postmortem blood (respectively 2890 ng/mL, 979 ng/mL and 12,280 ng/mL). Segmental hair analyses by GC/MS and detected pholcodine in three 1.5-2 cm segments (38-161 ng/mg, 8.54-41.6 ng/mg, and 0.26-2.66 ng/mg, respectively). These findings underline that pholcodine can be involved in fatal poisoning and raise the question of misuse or abuse and of taking account of this drug in opioid overdose prevention policies.

Medical prescription forms of opioid cough suppressants falsified by the patients before and after they switched from OTC to prescription-only in France

BACKGROUND

The French Ministry of Health scheduled opioid cough suppressants as prescription-only drugs on July 12^th , 2017. The present study assessed the impact of this regulation on the diversion modalities of the concerned drugs and the related drug pholcodine by analysing the national OSIAP (Ordonnances suspectes indicateur d'abus possible) database.

METHODS

Medical prescriptions with at least one mention of codeine, dextromethorphan, ethylmorphine, noscapine or pholcodine for cough suppression recorded in 2013-2019 were extracted from OSIAP. Annual mentioning rates were estimated by dividing numbers of mentions over those of prescriptions recorded the year considered. A descriptive analysis compared the characteristics of prescriptions before and after July 12^th , 2017.

RESULTS

Overall, 832 mentions of the requested drugs were retrieved on 827 prescription forms. Codeine was the most frequent (n=809, 8.7%) with 6 additional mentions of codeine/ethylmorphine combination, followed by dextromethorphan (n=11, 0.1%) and pholcodine (n=6, 0.1%). There was no mention of noscapine. Annual mentioning rates varied between 0 and 0.3% for all drugs except codeine. Codeine mentioning rates ranged between 0.3% (n=2) and 0.7% (n=9) before July 12^th , 2017 and increased to 10.1% (n= 61) thereafter in 2017, 16.1% (n=314) in 2018, and 19.8% (n=414) in 2019. The profile of subjects evolved accordingly with an arisen male/female ratio (10.0 versus 1.5 before), a younger age (23 years versus 40 before, p<0.001).

DISCUSSION

The sharp increase of recourse to falsified prescription forms indicates that codeine diversion continues despite a restricted access, whereas the other drugs studied do not seem to have been impacted.

Rare gripping object in electrocution: Cadaveric spasm at its best

Cadaveric spasm causes instantaneous rigor without preceding post-mortem flaccidity. The precise pathophysiological basis of this phenomenon is still unknown. We report a case of accidental electrocution where the deceased was found dead with a metallic water supply pipe of a motor booster pump firmly gripped in his hand. In this report, we review the literature and consider the mechanisms that may cause this phenomenon.