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在儿童重症监护病房因严重感染住院的患者中,针对原发性免疫缺陷进行系统查

Anna Deguet¹, Marie-Gabrielle Vigue², Claire Lozano³

¹Department of Pediatrics, CHU Montpellier, Hôpital Arnaud de Villeneuve, 371 avenue du Doyen Gaston Giraud, 34295, Montpellier Cedex 5, France. a-deguet@chu-montpellier.fr.

Scientific reports

|July 2, 2025

概括

在儿童严重感染后实施一次性免疫缺陷疾病 (PID) 查是可行的,并显示了PID的显著流行率. 通过系统的调查提前检测可以改善患者的治疗结果.

科学领域:

儿科重症监护医药儿科重症监护医药
临床免疫学临床免疫学
遗传学是一个遗传学.

背景情况:

初级免疫缺陷疾病 (PID) 是一组影响免疫系统的多种遗传疾病.
已知500多种PID,但严重感染后的常规免疫评估不是标准实践.
早期诊断和治疗PID对于预防严重并发症和改善长期健康结果至关重要.

研究的目的:

评估在儿童重症病房 (PICU) 接受重症感染的儿童中使用PID查方案的可行性.
为了确定这种高风险儿科患者群体中PIDs的流行率.
确定与儿童严重感染相关的常见免疫异常.

主要方法:

在2018年1月至2020年12月期间接受蒙彼利埃大学医院PICU治疗的1个月至16岁儿童进行了一项回顾性研究.
符合条件的儿童在3个月和12个月后接受了后续咨询,包括PID查得分,全面的免疫和遗传测试.
收集和分析了有关感染类型,病原体和免疫学发现的数据.

主要成果:

在接受PICU治疗的1125名儿童中,有46名儿童患有严重感染 (细菌,病毒或真菌).
三名儿童 (6.5%的患病率) 被诊断出患有PID,包括迪乔治综合征,严重先天性中性质减退1和C5缺乏症.
40名儿童 (87%) 显示免疫异常,最常见的NK淋巴细胞低,B淋巴细胞分布异常,大多数在12个月内消失.

结论:

在严重感染后的儿童中观察到一次性免疫缺陷疾病 (PID) 的显著流行,突出了系统查的必要性.
免疫异常常见于感染后,但往往是短暂的,强调全面评估的重要性.
建议在严重感染后实施系统的PID调查协议,无论引起病原体是什么,以改善早期检测和管理.

关键词:

孩子孩子孩子孩子孩子孩子基因检测是一种基因检测.感染感染感染在重症监护病房的重症监护病房.儿科儿科儿科主要免疫缺陷疾病主要免疫缺陷疾病.预测预后预测预测

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