多次呼吸洗检测肺部疾病在患有先天性免疫错误的患者
Leonie M Busack1, Stephanie Thee1,2, Yvonne Liu1
1Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany.
ERJ open research
|March 12, 2024
概括
多重呼吸洗 (MBW) 检测肺部疾病在先天性免疫错误 (IEI) 更敏感的比螺旋计. 这种方法有助于更早的诊断,并改善了IEI患者的肺部状况.
科学领域:
- 肺部病理学 肺部病理学
- 免疫学 免疫学 免疫学
- 诊断成像 诊断成像 诊断成像
背景情况:
- 肺部并发症是患有天生的免疫错误 (IEI) 的患者疾病和死亡的主要原因.
- 在IEI患者中早期识别和治疗肺病可以改善结果.
- 敏感的诊断工具对于管理IEI相关的肺部疾病至关重要.
研究的目的:
- 为了比较多次呼吸洗 (MBW) 和螺旋计在评估IEI患者肺部疾病的有效性.
- 评估从MBW获得的肺清除指数 (LCI) 的灵敏度,用于在IEI中检测肺病.
- 将IEI患者的肺功能与患有囊性纤维化 (CF) 和健康对照 (HC) 患者进行比较.
主要方法:
- 招募了114名IEI患者,114名CF患者和114名健康对照 (HC).
- 所有参与者都进行了多次呼吸洗 (MBW) 和螺旋计.
- 在63-707天后,在IEI患者的一个子集中重复进行MBW,以评估随时间变化.
主要成果:
- 肺清除指数 (LCI) 在IEI患者中明显高于HC患者,低于CF患者.
- 在1秒 (FEV1) z-score中,强迫呼气体积在IEI患者中低于HC患者,高于CF患者.
- 显著的IEI和CF患者的百分比显示高LCI与正常FEV1,表明亚临床肺部疾病. 在IEI患者中的LCI随着时间的推移显著增加.
结论:
- 多重呼吸洗 (MBW) 是检测先天性免疫错误 (IEI) 肺部疾病的一个有价值的工具.
- 与螺旋计相比,MBW在IEI患者的肺部疾病识别方面表现出更高的灵敏度.
- 这些发现支持使用MBW用于IEI肺部疾病的早期和更敏感的诊断.
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