在状细胞疾病中,准眼睛稀疏,脑血管病变和血液学风险因素之间的关系
Christophe Orssaud1, Edouard Flamarion2, Adrien Michon2
1Functional Unity of Ophthalmology, ERN EYE, Ophthalmological Rare Diseases Center, Georges Pompidou European Hospital, Assistance Publique-Hopitaux de Paris, Paris, France.
Frontiers in medicine
|September 13, 2023
概括
血液学参数如贫血和血液溶解与状细胞巨病和脑血管病有关. 高水平的网细胞和胆红素水平表明这些并发症的风险增加.
科学领域:
- 眼科医生 眼科 眼科
- 血液学 血液学 血液学
- 神经学 神经学
背景情况:
- 状细胞疾病 (SCD) 是一组遗传性红细胞疾病.
- 状细胞巨病和脑血管病是SCD的严重并发症.
研究的目的:
- 为了确定状细胞巨病和脑血管病的危险因素.
- 调查血液学参数,特别是贫血和血液溶解在这些并发症中的作用.
主要方法:
- 在推中心进行了回顾性研究.
- 包括光学连贯性断层扫描 (OCT/OCTA),神经放射学成像和血液学评估.
- 分析了132名状细胞患者的数据.
主要成果:
- 在SS患者中,黄斑病变比SC患者更频繁.
- 大脑血管病变在SS患者中更频繁,并与巨病变和外围视网膜病变相关.
- 在多变量分析中,网红细胞和胆红素水平与大脑血管病变和巨细胞病变有关.
结论:
- 贫血和血液溶解标记在脑血管病变和SCD中的斑点参与中发挥作用.
- 血液溶解似乎是这些并发症的危险因素.
- 研究结果支持预防性等离子体酶在SCD风险患者的使用.
更多相关视频
相关概念视频
Disorders of Hemostasis
987
Hemostasis, the process that stops bleeding after a blood vessel injury, is crucial for maintaining the integrity of the circulatory system. However, disorders of hemostasis can disrupt this delicate balance, leading to either excessive clotting or bleeding. These disorders can be broadly classified into thromboembolic disorders and bleeding disorders.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
987
Multiple Allele Traits
34.3K
The Concept of Multiple Allelism
34.3K
Anticoagulant Drugs: Low-Molecular-Weight Heparins
747
Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
747


