儿科患者的输血相关的移植对宿主疾病:临床特征和结果
Isabel Araiza-Atanacio1, Marimar Sáez-de-Ocariz1, Luz Orozco-Covarrubias1
1Dermatology Department, Instituto Nacional de Pediatría, Mexico City, Mexico.
Pediatric dermatology
|November 24, 2024
概括
在儿童中,输血相关的移植对宿主疾病 (TA-GVHD) 是罕见的,但致命的,死亡率为67%. 通过放射性血液制品进行早期检测和预防对于患者的生存至关重要.
科学领域:
- 儿科血液学 儿科血液学
- 输血医学 输血医学
- 免疫学 免疫学 免疫学
背景情况:
- 输血相关的移植对宿主疾病 (TA-GVHD) 是输血后的一种罕见但严重的并发症.
- 它通常具有很高的死亡率,这给临床带来了重大挑战.
研究的目的:
- 在儿科患者中描述TA-GVHD的临床表现和结果.
- 评估TA-GVHD在儿科队列中的发生率和关键特征.
主要方法:
- 对从2007年到2021年被诊断出TA-GVHD的儿科患者的临床记录的回顾性审查.
- 分析患者的人口统计,输血史,临床阶段,组织病理学和结果.
主要成果:
- 在94例GVHD诊断 (6.38%) 中,确定了6例TA-GVHD的儿科病例.
- 患者呈现先进的皮肤TA-GVHD (3期) 和2级组织病理学,死亡率高达67%.
- 在TA-GVHD诊断时的中位年龄超过9岁,平均随访时间超过2年.
结论:
- 尽管发生率下降,但TA-GVHD仍然是儿科输血医学的一个关键问题.
- 由于病情的快速进展和高死亡率,迅速识别和干预至关重要.
- 照射血液制品是对TA-GVHD的唯一有效的预防措施.
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