TY - T1的肺功能测量的示波的方法在早产儿慢性肺疾病JF -欧洲呼吸杂志》乔和J SP - 598 LP - 603欧元六世- 16 - 4盟——只是,LP AU - Mieskonen年代盟——Pelkonen盟——Kari,非盟——Sovijarvi,基于“增大化现实”技术的非盟- Turpeinen M Y1 - 2000/10/01 UR - //www.qdcxjkg.com/content/16/4/598.abstract N2 -早产是慢性呼吸道发病率相关,这可能会持续到学龄。在这些孩子,强迫振荡技术将适用于评估肺功能甚至在幼儿园时代,因为它仅需要很少的病人合作。为了研究示波的发现与早产有关,使用振动技术和常规肺功能方法49岁学龄儿童早产(n = 15)或没有(n = 34)慢性肺疾病(CLD)和18名健康儿童出生在任期进行了研究。CLD的孩子有更高的呼吸阻力(Rrs, 5)和电抗(Xrs, 5)低于过早出生的孩子没有CLD和健康对照组。Both Rrs,5 (r=-0.55, p<0.0001) and Xrs,5 (r=0.76, p<0.0001) were significantly associated with forced expiratory volume in one second (FEV1), the agreement with spirometry being better in Xrs,5 than in Rrs,5 (p=0.02). Rrs,5 was significantly related to airway resistance (Raw) measured by body plethysmography (r=0.63, p<0.0001), but underestimated resistance at high values of Raw. There was no significant relationship between the pulmonary diffusing capacity and the oscillometric findings. Compared to conventional methods, the oscillometric method yields concordant information on the severity of lung function deficit in children born prematurely, with or without chronic lung disease. In these children, the oscillometric findings are probably due to peripheral or more widespread airway obstruction. As conventional methods are not usually suitable for preschool children, oscillometry may serve as an alternative for early evaluation of chronic lung disease among children with premature birth in clinical or research settings. ER -