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即时共聚焦组织学用于评估移植采购活检
Angela Ernst1, Volker Aßfalg2, Wolfgang Arns3
1Institute of AI and Informatics in Medicine, TUM School of Medicine and Health, Technical University Munich, Munich, Germany. angela.ernst@tum.de.
Virchows Archiv : an international journal of pathology
|October 9, 2025
概括
使用VivaScope® 2500的快速移动共聚焦组织学显示出预测移植结果的前景. 这种快速方法准确评估班夫CT得分和质细胞计数,有助于预测延迟移植功能和移植损失的风险.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 移植手术 移植手术
- 病理学 病理学 病理学
背景情况:
- 预后模型可以降低移植丢弃率.
- 传统的组织学是耗时的,延迟了结果.
研究的目的:
- 评估VivaScope® 2500共聚焦组织学,作为移植活检中常规素组织学的快速替代方案.
- 评估VivaScope® 2500在提供2步评分数据方面的准确性.
主要方法:
- 收集了30个移植活检 (14个即时,16个指示).
- 使用VivaScope® 2500在不到10分钟内扫描所有活检,生成伪HE图像.
- 评估的班夫损伤分数 (ct和cv) 和质细胞计数在VivaScope®扫描和常规片截面上.
- 使用相关联,回归和布兰德-阿尔特曼统计数据比较结果.
主要成果:
- 对于班夫"ci"分数 (kappa=0.869) 和质细胞计数 (R=0.75),VivaScope® 2500的准确度很高.
- 该系统准确地与全球性硬化质细胞的数量 (R=0.82) 和它们的比率 (R=0.86) 相相关.
- 对班夫"cv"分数的评估显示精度较低 (二进制的kappa=0.24).
结论:
- 即时的,去中心化的VivaScope® 2500组织学为班夫"ci"分数和质细胞计数提供了足够的准确性.
- 这种快速方法可以支持2步评分,用于预测已故捐赠者的延迟移植功能和移植损失.
- 对于当前的2步评分应用,VivaScope® 2500对班夫"cv"的评估可能不够准确.
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