常规静血概况稳定状态状细胞疾病成年患者与实验室值相比,在表型之间和怀孕期间:一项回顾性描述性研究
Comlan Affo1,2,3, Carine Schmidt1,2,3, Antoine Bosquet1,2,3
1Service de Médecine Interne Hôpital Louis Mourier, AP-HP Colombes France.
EJHaem
|October 17, 2024
概括
在状细胞疾病 (SCD) 患者的常规血静通常是正常的,即使在怀孕期间. 然而,前列血时间 (PT) 和血小板计数在SCD表型和妊娠状态之间有所不同.
科学领域:
- 血液学 血液学 血液学
- 遗传学 是一个遗传学.
- 产科 产科 产科 产科 产科
背景情况:
- 状细胞病 (SCD) 是一种罕见的影响血红蛋白的遗传疾病.
- 稳态SCD患者 (≥2个月没有血管封闭性危机) 的血液静止没有得到充分记录.
- 了解血液静止对于管理SCD并发症至关重要.
研究的目的:
- 描述平稳状态SCD患者的常规血静概况.
- 在SCD患者怀孕期间调查血液静止.
- 为了比较不同SCD表型的血液静止参数.
主要方法:
- 从2010年至2021年对119名成人SCD患者进行了回顾性研究.
- 收集了关于前列血时间 (PT),激活的部分血栓形成时间 (aPTT) 和血小板计数的数据.
- 结果与实验室规范进行比较,包括怀孕期间和HbSS,HbSC,HbSB°thalassemia和HbSB+thalassemia表型之间.
主要成果:
- 常规静血参数在大多数稳定状态SCD患者,包括孕妇,都在正常范围内.
- 与非孕妇相比,孕妇的平均PT显著低于非孕妇.
- 在HbSS,HbSC和HbSB+thalassemia表型之间观察到PT,aPTT和血小板计数的显著差异.
结论:
- 常规的静血参数在稳定状态的SCD患者中通常是正常的,不论怀孕.
- 怀孕状态和特定的SCD基因型 (表型) 影响PT,aPTT和血小板计数.
- 这些发现有助于更好地了解SCD管理中的血液静止.
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