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血清Sema7A在患有急性大动脉解剖的患者中增加
Xing Lyu1, Xin Liu1, Hui Gong2,3
1Department of Clinical Laboratory Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Expert review of molecular diagnostics
|September 12, 2023
概括
血清Sema7A在急性大动脉解剖 (AAD) 患者中表达高,可以作为早期诊断和与急性心肌梗塞和肺栓塞等其他胸痛疾病区分的有价值生物标志物.
科学领域:
- 生物化学 生物化学
- 心血管医学 心血管医学
- 诊断生物标志物 诊断生物标志物
背景情况:
- 急性大动脉解剖 (AAD) 是一种危及生命的疾病,需要快速诊断.
- 目前的诊断方法可能是侵入性的或有局限性.
- 确定可靠的AAD生物标志物对于及时干预至关重要.
研究的目的:
- 为了研究AAD患者的血清塞玛林7A (Sema7A) 水平.
- 为了评估血清Sema7A对AAD的诊断价值.
- 评估Sema7A在区分AAD与其他急性胸痛疾病方面的潜力.
主要方法:
- 在患有AAD,急性心肌梗塞 (AMI),肺栓塞 (PE) 和健康对照患者中测量了血清Sema7A和血D-二聚合物水平.
- 进行了统计分析,以比较水平,并使用接收器操作特征 (ROC) 曲线评估诊断准确性.
主要成果:
- 与对照组,AMI和PE组相比,AAD患者的血清Sema7A度显著升高.
- 在AAD患者的干预后,血清Sema7A水平与D-二次体正相关,并且下降.
- 赛马7A显示了ROC曲线 (0.842) 下的高面积,用于诊断AAD.
结论:
- 血清Sema7A在急性大动脉剖析中显著上调.
- Sema7A显示为早期ADD诊断的敏感生物标志物具有前途.
- Sema7A可能有助于区分AAD与其他急性胸痛紧急情况.
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