在儿科移植中检测亚临床排斥:当前和未来的实践
Robert B Ettenger1, Michael E Seifert2, Tom Blydt-Hansen3
1Division of Nephrology, Department of Pediatrics, UCLA Mattel Children's Hospital, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.
Pediatric transplantation
|August 15, 2024
概括
亚临床排斥 (SCR) 影响长期的儿科移植成功. 新的血液和尿液生物标志物显示出SCR检测的前景,比传统方法提供了潜在的改进.
科学领域:
- 儿科脏病学 儿科脏病学
- 移植免疫学 移植免疫学
- 生物标志物发现发现
背景情况:
- 儿科移植已经出现了显著的短期移植存活率的改善.
- 长期结果仍然是一个挑战,部分原因是亚临床排斥 (SCR).
- 亚临床排斥 (SCR) 是指没有明显的临床症状的低水平排斥.
研究的目的:
- 审查拒绝诊断传统方法的局限性.
- 讨论SCR对脏全移植结果的影响.
- 评估监视活检和SCR检测的新生物标志物在儿科移植接受者.
主要方法:
- 对移植拒绝诊断现有文献的综述.
- 对监测活检的有效性和缺点的分析.
- 检查新出现的血液和尿液生物标志物用于SCR识别.
主要成果:
- 血清肌素是亚临床排斥 (SCR) 的不可靠指标.
- 监测活检是常用的,但有显著的局限性.
- 有希望的新生物标记物包括血液基因表达特征,无细胞DNA和各种基于尿液的标记物.
结论:
- 对于诊断儿科移植接受者的排斥,传统的方法是不够的.
- 新的生物标志物为检测亚临床排斥 (SCR) 提供了更敏感和更具体的方法.
- 对这些生物标志物的进一步研究对于改善长期移植结果至关重要.
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