论文部分内容阅读
本文用电子肺量计对55例喘憋性肺炎患儿进行啼哭肺功能检查,另对57例本病患儿在病后1个半月至14年内进行啼哭肺功能或用力呼气肺功能的随访观察。55例病儿的平均啼哭肺活量是135.65ml,最大吸气流速是46.27L/min,最大呼气流速是32.94L/min,分别是正常值的66.1%、72.5%和61.9%。这三项指标与正常值比较,差量均非常显著。在本病恢复期,三项指标均逐渐增大,但多数未达到正常预计值,其中最大呼气流速降低最著、恢复最慢。喘憋性肺炎的气道功能恢复较支气管肺炎为缓慢,且50%病儿的用力呼气肺功能可长期显示异常,25%的病儿可演变为哮喘。
In this paper, 55 cases of pneumonia in children with wheezing pneumonia cry lung function tests, and the other 57 cases of children in the disease after 1 month and a half to 14 years of crying lung function or forced expiratory lung function follow-up Observed. The average crying vital capacity of 55 children was 135.65ml, the maximum inspiratory flow rate was 46.27L / min and the maximum expiratory flow rate was 32.94L / min, which were 66.1%, 72.5% and 61.9% of the normal values, respectively. The three indicators compared with the normal value, the difference is very significant. During the recovery period of the disease, all three indexes increased gradually, but most did not reach the normal expected value, of which the maximum expiratory flow rate decreased the most, the slowest recovery. Asthmatic pneumonia airway function recovery than bronchial pneumonia is slow, and 50% of children with forced expiratory lung function can be long-term abnormalities, 25% of sick children can evolve into asthma.