除了声之外:咖啡因过度消费的致命后果
Justin O Brower1, Jennifer L Swatek1
1Toxicological Services, NMS Labs, 200 Welsh Rd, Horsham, PA 19044, United States.
Journal of analytical toxicology
|May 30, 2024
概括
咖啡因毒性可能是致命的,超过10%的病例超过100μg/mL. 这项研究强调了在医疗法律死亡调查中确认咖啡因含量的重要性,以避免忽视其潜在作用.
科学领域:
- 毒理学 毒理学 毒理学
- 法医科学 法医科学 法医科学
- 药理学 药理学是指药理学的学科.
背景情况:
- 咖啡因是一种广泛消费的精神活性兴奋剂,在咖啡和茶中发现.
- 虽然在传统制剂中通常是安全的,但能量饮料,补充剂和纯形式中的咖啡因可能会导致毒性.
- 咖啡因毒性的症状从兴奋和失眠到发作和死亡.
研究的目的:
- 在医疗法律死亡调查中评估有毒学意义的咖啡因度.
- 评估咖啡因在确定死亡原因和方式方面的作用.
- 强调对查结果和对咖啡因的确认测试进行审查的必要性.
主要方法:
- 分析了从2019年到2023年在NMS实验室对咖啡因进行测试的406例血液病例.
- 使用液体染色学-并联质谱法 (LC-MS-MS) 进行确认测试.
- 审查各种死亡方式的病例,以了解咖啡因的意义.
主要成果:
- 平均和中位数咖啡因度分别为35和4.8微克/毫升.
- 在62%的病例中,咖啡因度低于25微克/毫升,这表明咖啡因的传统使用.
- 10%的病例 (N=42) 显示度>100μg/mL,可能导致致命结果.
结论:
- 咖啡因是医学法律死亡调查中常见的发现,但经常被忽视.
- 高咖啡因度 (>100微克/毫升) 与可能致命的结果有关.
- 对咖啡因的确认测试至关重要,特别是当基于病史或现场调查怀疑中毒时.
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