A rapid and non-invasive method to determine toxic levels of alcohols and γ-hydroxybutyric acid in saliva samples by gas chromatography-differential mobility spectrometry

Work over the first eighteen months of the project has identified metabolomic markers of exposure to pesticides and toxic alcohols. A publication by Prof Thomas's Loughborough group reported identification of the toxic alcohols methanol, ethylene glycol, and 1,3-propandiol, and their metabolites, as well as ethanol in human saliva.

Biological toxins of potential bioterrorism risk: Current status of detection and identification technology

Biological toxins are a heterogeneous group of compounds that share commonalities both with biological and chemical agents. Based on their availability, toxicity, and the lack of medical countermeasures as well as their known history of military research, toxins such as ricin, botulinum neurotoxins, staphylococcal enterotoxins, and saxitoxin are classified as toxins of bioterrorism risk.

Volatile organic compound markers of psychological stress in skin: a pilot study

The forehead was studied as a possible sampling site for capturing changes in volatile organic compound (VOC) profiles associated with psychological-stress. Skin-VOCs were sampled with a polydimethylsilicone (PDMS)-coupon and the resulting VOCs were recovered and analysed with two-stage thermal desorption gas chromatography-mass spectrometry.

Mental health surveillance after the terrorist attacks in Paris

The terror events in Paris in November, 2015, and elsewhere remind us of the substantial consequences that violent events can have for a population's mental health. Although effective approaches exist for treating these consequences, no systematic attempts have been made to identify populations at risk early on to expeditiously mitigate them. Social media could help identify populations in need during and after disasters.