在患有血性恶性瘤的患者中,红细胞配免疫的危险因素
Pakthipa Pattarakosol1,2,3, Nattarat Lorucharoen1, Phandee Watanaboonyongcharoen1,2
1Transfusion Medicine Unit, King Chulalongkorn Memorial Hospital, Bangkok, Thailand.
Transfusion medicine (Oxford, England)
|September 12, 2024
概括
红细胞 (RBC) 配免疫影响4.8%的血液恶性瘤患者. 急性髓性白血病 (AML) 和自身抗体是影响输血管理的关键风险因素.
科学领域:
- 血液学 血液学 血液学
- 输血医学 输血医学
- 免疫学 免疫学 免疫学
背景情况:
- 患有血液性恶性瘤的患者面临红细胞 (RBC) 配免疫的风险增加,使输血复杂化.
- 有限的数据存在于这种脆弱的患者群体中红细胞合免疫的风险因素.
研究的目的:
- 为了确定患有血液性恶性瘤的患者中红细胞配免疫的患病率.
- 在这个人群中确定与红细胞合免疫接种相关的预测因素和风险因素.
主要方法:
- 对AML,ALL,MM和淋巴瘤患者电子病历的回顾性审查 (2018-2022年).
- 对临床,人口和输血史数据的分析.
- 统计分析以确定免疫接种的独立风险因素.
主要成果:
- 红细胞配免疫的总体患病率为4.8% (38/798名患者).
- 与ALL (2.9%),MM (3.8%) 和淋巴瘤 (2.5%) 相比,急性髓性白血病 (AML) 亚组显示了较高的异免疫率 (9.1%).
- 自体抗体的检测 (aOR 13.41) 和AML诊断 (aOR 11.44) 独立地与红细胞合免疫接种相关.
结论:
- 在血液性恶性瘤患者中,红细胞配免疫的患病率为4.8%.
- 对AML的诊断和自身抗体的存在是红细胞合免疫的重要危险因素.
- 这些发现强调了在高风险的血液性恶性瘤患者中需要有针对性的输血策略.
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