呼吸功能变化是肌缩侧面硬化症的早期迹象
Mario Polverino1,2, Simone Sampaolo3, Antonio Capuozzo1
1Lung Division, Department of Medicine, "M. Scarlato" Hospital, Scafati, Italy.
Respiration; international review of thoracic diseases
|October 16, 2023
概括
肺功能测试,包括最大吸气压 (MIP) 和呼吸驱动 (P0.1),可以帮助识别临床前肌缩侧面硬化症 (ALS),当其他诊断方法是不确定的. 这些非侵入性措施显示出显著的变化,甚至在确定ALS诊断之前.
科学领域:
- 神经学 神经学
- 肺部病理学 肺部病理学
- 诊断医学 诊断医学 诊断医学
背景情况:
- 目前对肌缩侧面硬化症 (ALS) 的诊断标准在早期阶段往往是不够的.
- 肺功能评估在历史上一直被忽视为早期的ALS诊断.
研究的目的:
- 评估肺功能测试在诊断非特异性症状患者的肌缩侧面硬化症 (ALS) 中的有用性.
- 在最终诊断之前识别ALS潜在的早期生物标志物.
主要方法:
- 进行了肺功能测试,包括最大吸气压 (MIP),呼气压 (MEP) 和呼吸驱动 (P0.1).
- 35名患有早期非特异性神经症状,后来被诊断为ALS (前ALS) 的患者与29名已确定的ALS患者和28名对照患者进行了比较.
主要成果:
- 螺旋测量结果在各组之间没有显著差异.
- 与对照组相比,最大吸气压 (MIP) 较低,呼吸驱动力 (P0.1) 在前ALS和已确定的ALS患者中都较高.
- 在ALS前和已确定的ALS患者与对照人群中,P0.1/MIP比率显著更高.
结论:
- 在标准测试没有明确结果时,MIP,P0.1和P0.1/MIP比率的变化表明临床前肌缩性侧面硬化症 (ALS).
- 轻松评估MIP和P0.1,适用于门诊环境的非侵入性测量.
- 需要进一步的研究来验证这些参数用于临床前ALS诊断.
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