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基因组下一代测序的实用性,用于同时检测病原体和瘤

Feng Qin¹, Xuejiao Hu², Xiaojia Wang³

¹Department of Neurosurgery, Lingnan Hospital, Branch of the Third Affiliated Hospital of Sun Yat-sen University, 2693 Kaichuang Avenue, Guangzhou, Guangdong Province, 510530, China.

|January 31, 2024

概括

下一代元基因组测序 (mNGS) 可以检测发烧患者的病原体和癌症. 这种方法有助于快速诊断,可能改善患者的治疗结果并降低医疗保健成本.

科学领域:

在瘤学瘤学.
传染性疾病传染性疾病
基因组学就是基因组学.

背景情况:

发烧患者的差异诊断是具有挑战性的,因为感染和癌症的症状重叠.
需要一种统一的诊断方法来检测病原体和瘤.

研究的目的:

评估元基因组下一代测序 (mNGS) 对发烧患者同时检测病原体和瘤的实用性.
评估mNGS在帮助及时和准确诊断复杂病例方面的潜力.

主要方法:

招募了8名疑似感染性疾病或未诊断的瘤患者.
mNGS是在体液和组织样本上进行的.
分析包括病原体检测和染色体拷贝数变异分析.

主要成果:

在5名患者中检测到病原体,其中3人进展至危急感染.
所有患者的染色体副本数异常表明了新生体,后来病理上得到证实.
mNGS确定了传染病原体和瘤标记物.

结论:

通过mNGS进行副本数变异分析可以促使针对癌症的诊断测试,节省时间和成本.
在mNGS中将病原体检测与副本数分析集成,为发烧患者提供了快速而准确的诊断策略.
mNGS是一个有前途的综合工具,用于诊断具有潜在瘤参与的复杂发烧性疾病.

关键词:

发烧来源不明的发烧.血液学的恶性瘤.感染感染感染基因组下一代测序 - - 基因组测序固体瘤是一种固体瘤.

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