通过毒理监测测试在死前和死后样本中检测medetomidine的定性检测,密歇根州 2024-2025年
Varun Vohra1, Matthew P Levitas2, Chris S Thomas3
1Michigan Poison & Drug Information Center, Department of Emergency Medicine, Wayne State University School of Medicine, 550 East Canfield Street, Suite 354, Detroit, MI 48201, United States.
Forensic science international
|November 14, 2025
概括
在密歇根州的药物样本中检测到一种镇静剂伪造剂Medetomidine. 在死后和死前的病例中,它经常与芬太尼和西拉一起发生,这表明它在非法毒品供应中越来越多.
科学领域:
- 法医毒理学 法医毒理学
- 药理学 药理学是指药理学的学科.
- 公共卫生 公共卫生
背景情况:
- 梅德托米丁是北美非法药物供应中新兴的奸剂.
- 由于其镇静性质和可能过量剂量的存在,其存在构成重大风险.
研究的目的:
- 在密歇根州的死前和死后样本中确定梅德托米丁的患病率.
- 为了描述medetomidine与其他物质 (如芬太尼和西拉) 的共同检测.
主要方法:
- 对死后血液样本 (n=4290) 和死前口服液样本 (n=20,736) 的分析.
- 检查常见的滥用药物的查.
- 使用液体染色学-并联质谱法 (LC-MS/MS) 进行梅德托米丁的定性鉴定.
主要成果:
- 梅德托米丁在0.4%的死后样本和0.6%的死前样本中被检测到.
- 观察到与芬太尼 (死后94.1%,死前97.7%) 和西拉 (死后47.1%,死前45.7%) 的同时检测率很高.
- 同时检测芬太尼和西拉与梅德托米丁也很常见.
结论:
- 梅德托米丁在非法药物样本中经常与芬太尼和西拉一起被检测到.
- 调查结果强调需要提高对毒品使用者和医疗保健提供者的意识和教育.
- 监测像梅德托米丁这样的新兴杂物对于公共卫生监测和减少危害的努力至关重要.
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