在败血症中肝素结合蛋白的诊断和预后价值:系统性审查和元分析
Amira Mohamed Taha1, Qasi Najah2, Mohamed Mosad Omar3
1Faculty of Medicine, Fayoum University, Fayoum, Egypt.
Medicine
|June 21, 2024
概括
肝素结合蛋白 (HBP) 在诊断败血症和预测患者结果方面表现出中度的准确性. 需要进一步的研究来确认其作为败血症生物标志物的实用性.
科学领域:
- 关键护理医学 关键护理医学
- 生物标志物研究的研究.
- 传染性疾病 传染性疾病
背景情况:
- 败血症是全球主要的死亡原因.
- 肝素结合蛋白 (HBP) 是败血症的潜在生物标志物,但现有的文献提出了相互矛盾的发现.
- 这项研究旨在澄清重症败血症患者中HBP的诊断和预后价值.
研究的目的:
- 批判性地评估在败血症中HBP的诊断准确性.
- 评估HBP在预测败血症患者死亡率和严重结局方面的预后价值.
主要方法:
- 在主要数据库 (PubMed,SCOPUS,Web of Science,EBSCO) 进行了全面的文献搜索,截至2023年4月27日.
- 包括的研究报告了败血症患者的HBP水平,并提供了2x2表的数据.
- 使用R (4.2.2版本) 和diagmeta包的元分析确定了聚合的诊断准确性和最佳切断值.
主要成果:
- 分析包括28项研究,涉及5508名患者.
- 在血诊断中,HBP表现出0.71的敏感度和0.68的特异性.
- 对于死亡率 (72%的灵敏度/特异性在161.4 ng/mL) 和严重的结果 (71%的灵敏度/特异性在58.9 ng/mL) 观察到适度的预后准确性.
结论:
- 肝素结合蛋白 (HBP) 对败血症的诊断和预后准确度中等.
- 需要进行额外的研究来验证HBP作为败血症生物标志物的可靠性.
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