一种气相色谱-质谱法,以确定使用尿样检测特拉马多尔滥用
Priyamvada Sharma1, Vijayashree Rao2, Lekhansh Shukla3
1Department of Clinical Psychopharmacology and Neurotoxicology, National Institute of Mental Health and Neurosciences, Bangalore, IND.
Cureus
|January 10, 2025
概括
一种新的气色谱质谱法 (GC-MS) 方法有效地检测生物样本中的特拉马多尔滥用. 这种敏感的技术有助于识别滥用广泛使用的止痛药.
科学领域:
- 法医毒理学 法医毒理学
- 分析化学 分析化学
背景情况:
- 特拉马多尔是一种合成阿片类止痛药,由于缺乏国际控制,它面临着全球滥用和中毒.
- 不变的特拉马多尔的显著分泌需要可靠的分析方法来检测滥用.
研究的目的:
- 开发和验证一种灵敏,精确和准确的GC-MS方法,用于在生物样本中量化特拉马多尔.
- 评估固体相提取 (SPE) 与GC-MS相结合的有效性,以识别特拉马多尔滥用.
主要方法:
- 气色谱-质谱法 (GC-MS) 用于特拉马多尔的量化.
- 固相提取 (SPE) 用于样品的准备.
- 分析了747个生物样本,以检测疑似滥用特拉马多尔的情况.
主要成果:
- 该方法在50-1,000 ng/mL范围内证明了线性 (R2>0.998).
- 实现了高回收率 (92.5%) 和精度 (≤5%).
- 15%的分析样本超过了切断值,平均度为341.0±215 ng/mL. 没有检测到干扰物质.
结论:
- 该SPE-GC-MS方法是有效的评估特拉马多尔滥用.
- 经过验证的方法提供了良好的恢复,快速分析,简单性和最小的矩阵效应.
- 这种新的方法可靠地识别了特拉马多尔的滥用.
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