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呼吸中的挥发性有机化合物的检测技术用于癌症诊断

Tien Le¹, Ronny Priefer¹

¹Massachusetts College of Pharmacy and Health Sciences University, Boston, Ma, United States.

|June 16, 2023

概括

新的气息挥发性有机化合物 (VOC) 检测技术可以提高癌症诊断的准确性. 这些先进的方法旨在克服传统气体染色学和质谱学 (GC-MS) 的局限性,以更好地检测癌症.

科学领域:

生物医学工程生物医学工程
分析化学分析化学
在瘤学瘤学.

背景情况:

尽管在癌症治疗和诊断方面取得了进展,但死亡率仍然是一个重大问题.
呼吸中的挥发性有机化合物 (VOC) 是用于非侵入性癌症诊断的新兴生物标志物.
传统的气体染色学和质谱学 (GC-MS) 在区分癌症亚型中的VOC方面存在局限性.

研究的目的:

在癌症诊断中审查和突出发现呼吸VOC检测的新兴技术.
评估新型分析方法的潜力,以提高诊断准确性和有效性.
探索超越常规GC-MS用于VOC分析的进展.

主要方法:

关于呼吸中新型VOC检测技术的最新研究的综述.
专注于包括固相微提取/气相色谱-质谱 (SPME/GC-MS) 在内的技术.
讨论选择的离子流管 - 质谱学 (SIFT-MS),质子转移反应 - 质谱学 (PRT-MS),离子运动谱学 (IMS) 和色度传感器.

主要成果:

新技术显示了对呼吸中挥发性有机化合物的更好检测和量化的潜力.
这些方法旨在提高与标准GC-MS相比的特异性和灵敏度.
进步有助于区分与各种癌症亚型相关的VOC资料.

结论:

新兴的呼吸VOC分析技术对早期和准确的癌症诊断具有重大前景.
这些创新方法可以克服当前黄金标准方法的局限性.
进一步的研究和临床验证对于将这些技术整合到常规诊断中至关重要.

关键词:

呼吸呼吸呼吸癌症癌症癌症癌症气体染色学是一种气体染色学.质谱测量质量谱测量挥发性有机化合物 (VOC) 是一种有机化合物.

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