用内镜超声波引导的胰腺组织采样:损伤评估,针头和技术
Jahnvi Dhar1, Jayanta Samanta2, Zaheer Nabi3
1Department of Gastroenterology, Adesh Medical College and Hospital, Kurukshetra 136134, India.
Medicina (Kaunas, Lithuania)
|January 8, 2025
概括
在胰腺病变中,以内镜超声波 (EUS) 引导的细针活检 (FNB) 优先于细针吸收 (FNA),为分子医学提供更好的组织样本. 优化技术是诊断成功的关键.
科学领域:
- 胃肠病学 胃肠病学
- 内镜超声波 (EUS) 的使用
- 干预性内镜检查是干预性的内镜检查.
背景情况:
- 由内镜超声波 (EUS) 引导的组织采样,包括细针吸收 (FNA) 和细针活检 (FNB),已经改变了从具有挑战性的胃肠道部位采集样本.
- 根据主要指导方针,EUS-FNB现在是从固体胰腺病变 (SPLs) 中获取组织的推技术.
- FNB产生更大的组织核心,保留组织结构,减少针通过,这对于分子诊断至关重要.
研究的目的:
- 为提供EUS指导的胰腺组织采样技术的全面审查.
- 引导内镜师根据可用的资源和程序目标选择最佳技术.
- 在EUS引导的组织采集中提高诊断准确性.
主要方法:
- 关于EUS指导的胰腺组织采样现有文献和概念的审查.
- 讨论影响诊断结果的因素超出了针设计,包括采样技术,采集方法和现场评估.
- 分析针技术的创新,以改善组织学采样.
主要成果:
- 与SPLs的FNA相比,EUS-FNB提供了更优质的组织获取.
- 诸如采样策略 (风扇,吸入,通过次数),样本处理和现场评估等因素显著影响诊断产量.
- 目前正在进行的创新旨在进一步提高针的性能和诊断精度.
结论:
- 选择EUS引导的组织采样技术应根据具体的临床情景,内镜医生的偏好和可用的资源进行量身定制.
- 优化采样技术和样本处理对于最大限度地提高EUS引导的胰腺组织采集的诊断结果至关重要.
- 本综述旨在为胃肠科医生提供知识,以便为他们的病例选择"最佳"技术,即使在资源有限的环境中也是如此.
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