使用CRISPR技术识别结核病:一个系统的审查和元分析
Zohreh-Al-Sadat Ghoreshi1, Mohammad Ali-Hassanzadeh2, Habibeh Mashayekhi-Sardoo3
1School of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran.
Diagnostic microbiology and infectious disease
|November 15, 2025
概括
聚类定期间隔的短平行体重复 (CRISPR) 技术在检测Mycobacterium结核病 (MTB) 中显示出高准确度. 这一审查证实了CRISPR的存在.
科学领域:
- 微生物学 微生物学
- 分子诊断学 分子诊断
- 生物技术是生物技术.
背景情况:
- 精确的Mycobacterium结核病 (MTB) 检测对于结核病 (TB) 控制至关重要,特别是在乳样本中的肺外结核病.
- 聚类正规间隔短平行体重复 (CRISPR) 技术由于其特异性,为病原体检测提供了一个有希望的,可适应的平台.
- 本系统性审查和元分析评估了基于CRISPR的MTB识别方法的诊断准确性.
研究的目的:
- 系统地审查和元分析基于CRISPR的技术用于检测Mycobacterium结核病 (MTB) 的诊断准确性.
- 在各种样本类型中评估CRISPR方法的性能,包括具有挑战性的肺外标本.
主要方法:
- 根据PRISMA指南,在主要数据库 (Medline,Scopus,Embase,Web of Science) 进行了全面的文献搜索.
- 通过Joanna Briggs综合检查清单来评估研究质量.
- 使用Meta-Disc 1.4进行了数据合成和子组分析,探索了CRISPR变体,基因标和方法变化.
主要成果:
- 包括13项涉及1572个MTB菌株的研究.
- 基于CRISPR的技术显示了0.91 (95%CI:0.89-0.92) 的聚合灵敏度和0.97 (95%CI:0.95-0.98) 的特异性.
- 综合诊断几率比率为498.67和AUC为0.99表明了出色的诊断准确性;肺和肺外样本的性能一致.
结论:
- 基于CRISPR的方法在肺和肺外样本中表现出高的诊断灵敏度和特异性来检测MTB.
- 这些发现支持CRISPR技术作为快速准确的MTB诊断的宝贵工具.
- 在CRISPR变体和方法的变化可能会影响诊断性能.
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