Gutkowski P, Kluczek M, Migdał M
Samodzielnej Pracowni Pulmonologicznej Centrum Zdrowia Dziecka.
Pneumonol Alergol Pol. 1991;59(7-8):27-30.
Spirography and lung mechanics were assessed in 82 infants (20--age 3 months, 28--age 6 months, 34--age 12 months) that had acute respiratory distress syndrome. During the first twelve months a decrease of normalized lung volumes, increase of respiratory drive and airway resistance were found. A significant correlation was found between Ti, Ttot and FRCpl, and body weight. A similar relation was found between respiratory frequency and the above mentioned. The normalized respiratory index depends on the value of FRC. The respiratory cycle timing and the normalized respiratory drive (VT/Ti/kg) are airway resistance related.
对82例患有急性呼吸窘迫综合征的婴儿（20例3个月大、28例6个月大、34例12个月大）进行了肺功能描记和肺力学评估。在最初的十二个月里，发现标准化肺容积减少、呼吸驱动增加和气道阻力增加。发现吸气时间（Ti）、总呼吸时间（Ttot）与肺胸气体容积（FRCpl）和体重之间存在显著相关性。在呼吸频率与上述因素之间也发现了类似关系。标准化呼吸指数取决于肺胸气体容积的值。呼吸周期时间和标准化呼吸驱动（每千克体重潮气量/吸气时间，VT/Ti/kg）与气道阻力有关。
