红细胞输血的临界值对于早产性贫血
Lindsay F Holzapfel1,2, Matthew A Rysavy1,2, Edward F Bell3
1McGovern Medical School at University of Texas Health Science Center, Houston, TX.
NeoReviews
|May 31, 2023
概括
较低和较高的红细胞输血门对早产婴儿的神经发育结果没有影响. 本综述考察了导致早产的贫血的原因,治疗方法和输血门证据.
科学领域:
- 新生儿医学 新生儿医学
- 儿科血液学 儿科血液学
背景情况:
- 过早性贫血会影响大多数早产婴儿,尤其是那些出生时体重极低的婴儿.
- 它需要在80%以上的极度早产婴儿在第一个月内输血红细胞.
- 病因既是先天性,又是阳性,这凸显了有效管理的必要性.
研究的目的:
- 审查早产性贫血的病因,预防和治疗,重点关注红细胞输血.
- 讨论评估输血值的随机对照试验 (RCT) 的历史和局限性.
- 确定关于早产婴儿最佳输血值的剩余问题.
主要方法:
- 对现有文献和对红细胞输血值的随机对照试验的分析.
- 对早产性贫血的病因因素,预防策略和治疗方法的审查.
主要成果:
- 随机对照试验比较较低和较高的血红蛋白输血门,在两岁时神经发育障碍中没有显著差异.
- 尽管有试验结果,但对于早产婴儿的最佳输血门仍然存在不确定性.
结论:
- 目前的证据基础表明,较高的红细胞输血门对于早产婴儿的神经发育结果没有明显的益处.
- 需要进一步的研究来解决剩余的问题,并完善输血指南.
- 了解现有证据的局限性对于未来的临床实践和研究至关重要.
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