Ty -jour t1-高级COPD JF患者的动态性超充电和对间隔运动的耐受性 - 欧洲呼吸杂志JO -EUR RESSIR J SP -385 LP -390 DO -10.1183/09031936.04.004.0044.0044.00128903 VL -24I. au -nanas,S.Au -Kastanakis,E.Au -Georgiadou,O。Au -Papazahou,O。Au -Roussos,Ch。Y1-2004/09/01 UR -http://www.qdcxjkg.com/content/24/3/385.abstract N2-动态超振动(DH)对患者的恒定负荷运动(CLE)的限制重要贡献患有慢性阻塞性肺疾病(COPD)。但是,它在间隔练习(IE)的限制中的作用仍有待探索。测量了以吸气能力(IC)的变化(δ),以反映27名COPD患者的DH(在一秒钟的强迫呼气量中,预测的一秒钟平均值±SEM%:40±3)在症状受限的CLE测试结束时80%的峰值工作能力(WRMAX)和100%WRMAX的IE测试(30 s的工作,与30 s的卸载踏板交替)。在IE和CLE的耐受性极限下,患者表现出相似的DH(ΔIC:分别为0.39±0.05 L和0.45±0.05 L)。但是,IE(32.7±3.0分钟)的运动耐力时间(趋势)明显大于CLE(10.3±1.6分钟)。IE倾向于与静息IC相关,表示为百分比正常。 At 30 and 90% of total IE tend, ΔIC (0.43±0.06 and 0.39±0.05 L, respectively) and minute ventilation (31.1±1.6 and 32.7±2.2 L·min−1, respectively) were not significantly different. Resting hyperinflation helps to explain the limitation of interval exercise. Implementation of interval exercise for rehabilitation should provide important clinical benefits because it prolongs exercise endurance time and allows sustaining higher stable ventilation. This work was supported in part by theEuropean Community. Project title: Computer Aided Rehabilitation of Respiratory Disabilities (CARED) FP5 (contract no. QLG5-CT-2002-0893). ER -