基线和平均血小板计数可以预测患有动脉瘤下arachnoid出血的患者的结果
Christoph Rieß1, Marvin Darkwah Oppong1, Thiemo-Florin Dinger1
1Department of Neurosurgery and Spine Surgery, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
World neurosurgery: X
|January 10, 2025
概括
患者入院时血小板数量较低,康复期间血小板数量较小的增加,与瘤下关节出血 (SAH) 患者的治疗结果较差有关. 这突出了PLT作为SAH患者潜在的预后标志物.
科学领域:
- 神经科学是一个神经科学.
- 血液学 血液学 血液学
- 关键护理医学 关键护理医学
背景情况:
- 血小板计数 (PLT) 是癌症和重症监护病人的已知预后因素.
- 需要进一步调查PLT与神经瘤下关节出血 (SAH) 结果之间的关联.
研究的目的:
- 评估血小板计数 (PLT) 与动脉瘤下arachnoid出血 (SAH) 的临床过程和预后之间的关联.
- 为了确定在SAH期间的入院PLT和PLT变化是否与患者的结果相关.
主要方法:
- 在2005年至2016年期间治疗的763名SAH患者的回顾性分析.
- 在入院时的血小板计数 (AdmPLT) 和14天的平均PLT (MeanPLT) 被分类.
- 主要终点包括脑梗塞,住院死亡率和不良的6个月结局 (修改的兰金尺度>3).
主要成果:
- 较高的PLT值独立地与较低的脑梗塞风险,住院死亡率和不良结果有关.
- 结果较差的患者在SAH期间PLT的增加不那么明显.
- 在SAH期间,低摄入PLT和的PLT增加与不良事件有关,包括再出血,内高血压,败血症和急性功能衰竭.
结论:
- 住院时血小板数量较低,SAH期间血小板数量增加较少,与患者的不良结果密切相关.
- 血小板数的动态可以作为SAH的有价值的预后指标.
- 需要进一步的研究来阐明潜在的机制和潜在的治疗影响.
相关概念视频
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As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
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01:18Structure and Function of Platelets
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The cell fragments known as platelets are disc-shaped, with an average diameter of about 3 μm and a thickness of roughly 1 μm. They play a crucial role in the body's vascular clotting system, which also involves plasma proteins, blood cells, and blood vessel tissues.
Platelets are continually replenished, circulating in the bloodstream for 9-12 days before being removed by phagocytes, primarily in the spleen. A microliter of circulating blood contains between 150,000 and 450,000...
Platelets are continually replenished, circulating in the bloodstream for 9-12 days before being removed by phagocytes, primarily in the spleen. A microliter of circulating blood contains between 150,000 and 450,000...
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