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Auteur J. R. H. ARCHER |
Documents disponibles écrits par cet auteur (7)

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Article : Périodique
J. R. H. ARCHER ; S. HUDSON ; O. JACKSON ; T. YAMAMOTO ; C. LOVETT ; H. M. LEE ; S. RAO ; L. HUNTER ; P. I. DARGAN ; D. M. WOOD |Background: Analysis of anonymous pooled urine samples from street urinals has been used to demonstrate time-trends in the detection of classical recreational drugs and novel psychoactive substances (NPS). Aim: This study aimed to expand this t[...]![]()
Article : Périodique
Aim: Analysis of urine samples collected across a city centre, for the detection of novel psychoactive substances (NPS). Design: Cross-sectional study of anonymized urine samples used for the analysis of classical recreational drugs, NPS and me[...]![]()
Article : Périodique
Background: The published ambulance referral criteria (ARC) for assessing individuals with acute recreational drug toxicity in the prehospital setting consist of nine domains. The ARC recommend that an ambulance is called to transfer those with [...]![]()
Article : Périodique
Purpose: Ethylphenidate is a novel psychoactive substance that is an analogue of methylphenidate. This paper describes its availability, patterns of use, and acute effects. Methods: Searches of the scientific and grey literature (publicly acces[...]![]()
Article : Périodique
J. R. H. ARCHER ; F. MENDES ; S. HUDSON ; K. LAYNE ; P. I. DARGAN ; D. M. WOOD |Aims: To evaluate the long-term trends of new psychoactive substance (NPS) detection in pooled urine samples collected across a city centre. Methods: Pooled urine samples from portable stand-alone urinals were collected on a monthly basis over[...]![]()
Article : Périodique
Background: Acute recreational drug toxicity is a common cause of emergency department (ED) presentations. There is limited published information on the perception, knowledge and experiences of these patients with regards to seeking medical care[...]![]()
Article : Périodique
J. R. H. ARCHER ; P. I. DARGAN ; S. HUDSON ; S. DAVIES ; M. PUCHNAREWICZ ; A. T. KICMAN ; J. RAMSEY ; F. MEASHAM ; M. WOOD ; A. JOHNSTON ; D. M. WOOD |Background: The epidemiology on recreational drug use is based on self-reported user surveys. The scope of this is limited as users are often not aware of exactly what drug(s) they are using. Waste water (sewage plant) analysis has been used to [...]