Ty -jour t1-强直性脊柱炎患者JF的胸壁运动学和呼吸肌肉作用JF-欧洲呼吸杂志。www.qdcxjkg.com/content/24/3/453.abstract N2-据报道,在高管患者中,据报道,胸腔肌肉,隔膜和腹部肌肉的压力没有直接测量。基于最近的证据表明腹部肌肉是刺激通风的重要因素,据推测,在胸骨凸起有限的强直性脊柱炎患者中,呼吸中心策略可以帮助隔膜功能涉及这种肌肉与腹部肌肉的协调作用。为了验证这一假设,在六名强直性脊柱炎患者中评估了对过度蛋白质/高氧气重新呼吸测试的胸壁反应,并通过对胸壁运动学的结合分析进行了七个对照,并使用光电隔离发育量进行了分析,该系统在分配胸部的胸腔中准确性壁膨胀到胸腔和腹部的贡献中;2)呼吸道压力,食道,胃和跨齿肌(PDI);胸腔和腹部的压力/体积松弛特征都可以评估灵感和呼气性胸腔肌肉的峰值压力以及腹部肌肉的峰值压力。在重新呼吸过程中,胸壁的扩张在患者中与对照组相似的程度相似。但是,腹部成分增加了更多,患者的胸腔成分较少。峰值的胸腔峰值,但不是腹部,患者的肌肉压力明显低于对照组。 End-inspiratory Pdi increased similarly in both groups, whereas inspiratory swings in Pdi increased significantly only in patients. No pressure or volume signals correlated with disease severity. The diaphragm and abdominal muscles help to expand the chest wall in ankylosing spondylitis patients, regardless of the severity of their disease. This finding supports the starting hypothesis that a coordinated response of respiratory muscle activity optimises the efficiency of the thoracoabdominal compartment in conditions of limited ribcage expansion. ER -