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聚细胞血症对胆道厚度和脑后气泡血流的影响

Nihat Aydın¹, Melek Tufek¹

¹Department of Ophthalmology, Amasya University, Sabuncuoglu Serefeddin Training and Research Hospital, Amasya, Turkey.

Photodiagnosis and photodynamic therapy

|January 21, 2024

概括

与健康个体相比,多细胞血症患者表现出较低的冠状腺厚度和逆脉血流,这与较高的血红素水平有关. 这些发现表明PV可以导致眼血管并发症.

科学领域:

眼科医生眼科眼科
血液学血液学血液学
血管生物学血管生物学

背景情况:

多细胞血真 (PV) 是一种骨髓增殖性新生体,其特征是红细胞质量增加.
在PV中可能会发生眼部微血管变化,但需要进行全面的评估.

研究的目的:

为了比较PV患者和健康对照者之间的胸膜厚度和逆膜血液动力学参数.
调查这些眼睛参数与PV中的血红素水平之间的相关性.

主要方法:

一项前性研究,涉及35名PV患者和30名健康对照.
在多个点通过光学连贯性断层扫描测量的胸膜厚度.
使用彩色多普勒超声波 (CDU) 评估的逆球血液动力学.

主要成果:

在多个测量点上,PV患者表现出显著较低的胸膜厚度.
在PV患者中,中枢视网膜动脉 (CRA) 和眼动脉 (OA) 缩小了峰值静缩速度 (PSV) 和终端静缩速度 (EDV).
血红素水平和胆管厚度,以及CRA和OA血流参数之间观察到负相关性.

结论:

乙多细胞血症与胆管厚度降低和改变的逆膜血液动力学有关.
这些发现表明PV可以导致微血管变化和潜在的眼血管并发症.

关键词:

冠状腺厚度冠状腺厚度血中克里特是什么意思血中克里特是什么意思其他国家和地区.发生多细胞血症真实.回脉血流的血液流动.

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