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Crit Care:心脏标志物在COVID-19患者的风险分层和治疗中的意义

2021-05-03 MedSci原创 MedSci原创

既往有冠状动脉疾病的COVID-19患者,其异常的心脏标志物百分比更高,并伴随着较高的死亡率和ICU入院率。BNP、hs-TNI、α-HBDH、CK-MB和LDH可作为伴有或不伴有冠心病的COVID-

COVID-19已导致全球范围内的高死亡率。但是,关于精确风险分层的心脏标志物信息十分有限。

近日,危重病医学领域权威杂志Critical Care上发表了一篇研究文章,研究人员旨在发现敏感可靠的早期生物标志物,以优化管理和改善COVID-19患者的预后。

2月4日至4月10日,该回顾性队列纳入了在中国武汉火神山医院连续就诊的2954例COVID-19患者。研究人员收集了受试者入院后血清心脏标志物水平,并记录了冠状动脉疾病诊断和生存状况。研究人员对来自不同人群的非COVID-19患者的单细胞RNA测序和大量RNA测序,并对SARS-CoV-2受体表达进行了分析。

2954名COVID-19患者,中位年龄为60岁(50岁-68岁),女性为1461人(49.5%),严重/危重者为1515人(51.3%)。与轻度/中度(1439人,48.7%)患者相比,重度/危重患者在入院后第一周内具有明显更高的心脏标志物水平。严重/危重COVID-19患者血清BNP(42 [24.6%] vs. 7 [1.1%])、hs-TNI(38 [48.1%] vs. 6 [1.0%])、α-HBDH (55 [10.4%] vs. 2 [0.2%])、CK-MB(45 [36.3%] vs. 12 [0.9%])和LDH(56 [12.5%] vs. 1 [0.1%])水平相比于正常水平患者死亡率更高。在ICU入院率方面观察到了相同的趋势。与无冠心病的患者相比,既往有冠心病的重度/危重COVID-19患者(165/1155 [10.9%])BNP(52 [46.5%] vs. 119 [16.5%])、hs-TNI(24 [26.7%] vs. 9.6 [%]、α-HBDH(86 [55.5%] vs. 443 [34.4%])、CK-MB(27 [17.4%] vs 97 [7.5%])和LDH(65 [41.9%] vs. 382 [29.7%])水平显著升高,冠状动脉疾病患者SARS-CoV-2受体的表达水平高于健康对照者,从回归分析来看,五个心脏标志物升高的患者具有较高的死亡风险。

由此可见,既往有冠状动脉疾病的COVID-19患者,其异常的心脏标志物百分比更高,并伴随着较高的死亡率和ICU入院率。BNP、hs-TNI、α-HBDH、CK-MB和LDH可作为伴有或不伴有冠心病的COVID-19患者预后生物标志物

原始出处:

Pengping Li.et al.Implications of cardiac markers in risk-stratification and management for COVID-19 patients.Critical Care.2021.https://ccforum.biomedcentral.com/articles/10.1186/s13054-021-03555-z

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