Frequency of forensic toxicological analysis in external cause deaths among nursing home residents: an analysis of trends

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• 作者：Georgia Aitken ; Briony Murphy…
• 关键词：Older adults ; Nursing home ; Forensic toxicology ; Medico ; legal investigations ; Injury ; related deaths
• 刊名：Forensic Science, Medicine, and Pathology
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：13
• 期：1
• 页码：52-57
• 全文大小：
• 刊物主题：Pathology; Forensic Medicine; Criminology and Criminal Justice, general;
• 出版者：Springer US
• ISSN：1556-2891
• 卷排序：13

文摘

There is a paucity of research examining the utility of forensic toxicology in the investigation of premature external cause deaths of residents in nursing homes. The aim of this study is to describe the frequency and characteristics of toxicological analysis conducted in external cause (injury-related) deaths amongst nursing home residents in Victoria, Australia. This study was a retrospective cohort study examining external cause deaths among nursing home residents during the period July 1, 2000 to December 31, 2012 in Victoria, Australia, using the National Coronial Information System (NCIS). The variables examined comprised: sex, age group, year-of-death, cause and manner of death. One-third of deaths among nursing home residents in Victoria resulted from external causes (n = 1296, 33.3%) of which just over one-quarter (361, 27.9%) underwent toxicological analysis as part of the medical death investigation. The use of toxicological analysis varied by cause of death with a relatively low proportion conducted in deaths from unintentional falls (n = 286, 24.9%) and choking (n = 36, 40.4%). The use of toxicological analysis decreased as the decedents age increased. Forensic toxicology has the potential to contribute to improving our understanding of premature deaths in nursing home residents however it remains under used and is possibly undervalued.