对于接受剖腹产的Rh阴性孕妇进行手术前自主献血
Siriwan Wannoon1, Parinya Saringkanan2, Rachasak Boonhok3,4
1Department of Medical Technology and Clinical Pathology, Takuapa Hospital, Phang Nga, Thailand.
Journal of clinical medicine research
|August 29, 2024
概括
手术前自主献血 (PAD) 对Rh阴性怀孕是安全的,消除了对输血的需要. 这种方法使得捐赠者更容易寻找罕见的血液类型.
科学领域:
- 产科和妇科 产科和妇科
- 输血医学 输血医学
- 血液学 血液学 血液学
背景情况:
- 剖腹产 (剖腹产) 可能需要输血,特别是在严重出血的情况下.
- 阴性Rh怀孕是一个挑战,因为相容捐赠者的稀缺性,只有大约0.3%的泰国人口是阴性Rh.
- 自主献血 (PAD) 是这些患者的可行解决方案.
研究的目的:
- 评估准备手术前自主献血 (PAD) 的可行性和安全性,用于接受剖腹产的Rh阴性孕妇.
- 为罕见血型在临床环境中制备自身血液的协议.
主要方法:
- 查了7,182个怀孕的Rh阴性状态,确定了21名符合条件的妇女.
- 招募了12名符合血红蛋白 (Hb) 和血红素 (Hct) 标准的Rh阴性妇女 (Hb ≥11.0 g/dL,Hct >33%).
- 在怀孕期间 (36周和37周) 采集了两次血液样本,并排除了具有感染标志物的捐赠者.
主要成果:
- 采集的血液显示,Hb和Hct水平在怀孕期间和剖腹产前一天略有下降,保持在安全范围内.
- 所有12名参与者在整个过程中都保持了稳定的血液学参数.
- 任何参与者都不需要进行自身输血,母亲和婴儿的结果都很好.
结论:
- 手术前自主献血是Rh阴性孕妇的安全有效策略.
- 这个协议可以作为其他医院的典范,减少对稀缺的Rh阴性献血者的依赖.
- 成功实施证明了跨部门合作在管理罕见血型怀孕中的价值.
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