血清hsa-miR-21表达及其在患有 fulminant心肌炎的儿科患者的临床价值
Wenwen Wang1, Jingmin Sun1, Jing Li1
1The First Affiliated Hospital of Anhui Medical University, Department of Pediatrics, Hefei, Anhui Province, China.
Jornal de pediatria
|May 22, 2025
概括
血清hsa-miR-21在儿科 fulminant心肌炎 (FM) 患者中升高,与预后不佳相关. 这种微RNA是一种独立的风险因素,有助于预测 FM 儿童的不良结果.
科学领域:
- 心脏病学 心脏病学
- 分子生物学分子生物学
- 儿科 儿科 儿科
背景情况:
- 全发性心肌炎 (FM) 是儿童心肌炎的一种罕见而严重的形式.
- 了解预测FM预后的生物标志物对于及时干预至关重要.
研究的目的:
- 为了研究小儿FM患者hsa-miR-21的表达水平.
- 评估hsa-miR-21对儿科FM的预后的临床意义和预测价值.
主要方法:
- 使用RT-qPCR在88名儿科FM患者和90名健康对照中量化血清hsa-miR-21水平.
- 分析了心肌损伤标志物 (cTnI,CK-MB) 和预后不良风险因素的相关性.
- 采用接收器操作特征 (ROC) 曲线分析来评估hsa-miR-21的预测值.
主要成果:
- 与健康对照人群相比, FM 患者的血清 hsa-miR-21 水平显著更高.
- 增加的hsa-miR-21与心肌损伤标志物 (MYO,BNP,cTnI,CK-MB) 有积极的相关性.
- hsa-miR-21,以及CK-MB和其他标记物,被确定为小儿FM预后不佳的独立风险因素,预测AUC为0.790.
结论:
- 血清hsa-miR-21在儿科FM上调,并与心肌损伤相关.
- hsa-miR-21 作为一个独立的风险因素,并提供一些预测价值在儿科FM的预后不佳.
- 虽然有希望,但hsa-miR-21用于预测FM预后的诊断准确性需要进一步调查.
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