SwePub - search: WFRF:(Rao Yulan)

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1.	Lin, Zijie, et al. (author) Evaluation and review of ways to differentiate sources of ethanol in postmortem blood 2020 In: International journal of legal medicine. - : SPRINGER. - 0937-9827 .- 1437-1596. ; 134, s. 2081-2093 Research review (peer-reviewed)abstract Accurate determination of a persons blood alcohol concentration (BAC) is an important task in forensic toxicology laboratories because of the existence of statutory limits for driving a motor vehicle and workplace alcohol testing regulations. However, making a correct interpretation of the BAC determined in postmortem (PM) specimens is complicated, owing to the possibility that ethanol was produced in the body after death by the action of various micro-organisms (e.g., Candida species) and fermentation processes. This article reviews various ways to establish the source of ethanol in PM blood, including collection and analysis of alternative specimens (e.g., bile, vitreous humor (VH), and bladder urine), the identification of non-oxidative metabolites of ethanol, ethyl glucuronide (EtG) and ethyl sulfate (EtS), the urinary metabolites of serotonin (5-HTOL/5-HIAA), and identification ofn-propanol andn-butanol in blood, which are known putrefaction products. Practical utility of the various biomarkers including specificity and stability is discussed.

Lin, Zijie, et al. (author)
Evaluation and review of ways to differentiate sources of ethanol in postmortem blood
2020
In: International journal of legal medicine. - : SPRINGER. - 0937-9827 .- 1437-1596. ; 134, s. 2081-2093
Research review (peer-reviewed)abstract
- Accurate determination of a persons blood alcohol concentration (BAC) is an important task in forensic toxicology laboratories because of the existence of statutory limits for driving a motor vehicle and workplace alcohol testing regulations. However, making a correct interpretation of the BAC determined in postmortem (PM) specimens is complicated, owing to the possibility that ethanol was produced in the body after death by the action of various micro-organisms (e.g., Candida species) and fermentation processes. This article reviews various ways to establish the source of ethanol in PM blood, including collection and analysis of alternative specimens (e.g., bile, vitreous humor (VH), and bladder urine), the identification of non-oxidative metabolites of ethanol, ethyl glucuronide (EtG) and ethyl sulfate (EtS), the urinary metabolites of serotonin (5-HTOL/5-HIAA), and identification ofn-propanol andn-butanol in blood, which are known putrefaction products. Practical utility of the various biomarkers including specificity and stability is discussed.

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