在献血者中评估常规费里丁检测的实用性:一家医院的献血者体验中心
Philip Petersen1, Hesamedin Hakimjavadi2, Srikar Chamala1,2
1Department of Pathology, University of Southern California, Los Angeles, California, USA.
Transfusion medicine (Oxford, England)
|August 26, 2024
概括
对献血者进行的常规费里丁检测显示,年轻女性面临铁缺乏症 (ID) 的最高风险. 虽然频繁捐献有助于大多数捐献者达到稳定的费里状态,但政策必须平衡供献者健康与血液供应需求.
科学领域:
- 血液学 血液学 血液学
- 输血医学 输血医学
- 公共卫生 公共卫生
背景情况:
- 铁缺乏症 (ID) 是献血者,特别是年轻人,绝经前女性和频繁献血者的重要问题.
- 在一家医院的捐赠中心实施了常规的费里丁检测,以解决ID患病率的问题.
研究的目的:
- 分析与捐赠者人口统计和捐赠频率相关的费里丁水平.
- 评估捐赠频率对铁状况和恢复的影响.
- 为制定捐助者推迟政策提供信息.
主要方法:
- 在33个月内对来自16464名献血者的26164个费里值进行了回顾性分析.
- 费里丁水平与捐赠者的特征相关:性别,年龄,种族和捐赠频率.
主要成果:
- 年轻的女性 (23岁以下) 呈现最低的平均基线费里水平,这表明ID的风险增加.
- 绝经后女性的费里水平与同样年龄的男性相似.
- 捐赠者通常在6个月内显示出费里的恢复,但在2个月的捐赠间隔内,ID风险增加了5倍.
- 经常捐赠者 (≥10次访问) 在第六次捐赠时达到约30-35 ng/mL的中位稳定费里水平.
结论:
- 频繁的献血可以导致许多献血者的稳定状态费里水平超过ID值.
- 绝经前的女性在捐赠后有更高的ID风险,但表现出类似的恢复率.
- 研究结果支持需要均衡的捐赠政策,考虑到捐赠者的健康风险和血液供应需求.
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