Haluszka J, Sciślicki A
Respiration. 1975;32(3):217-26. doi: 10.1159/000193651.
The authors studied bronchial reactivity in children with cystic fibrosis and with deformative bronchitis. The reaction of the bronchi was studied both by inhalatory and exercise provocation. Inhalatory tests were monitored by means of a whole body plethysmograph. Free-range run was used for the exercise test, and the peak expiratory flow rate was measured. The described technique of inhalatory tests was accurate, safe, and not tiring for the patient. No distinct difference in bronchial reaction between the two groups of patients could be stated. The bronchial reaction to the inhalatory and exercise tests was stronger in both groups than in normals but not as strong as in asthmatics. The nature of bronchial hyperreactivity in those patients is still unknown. The inhalatory test seems to be more sensitive than the exercise test in detecting that hyperreactivity.
作者研究了患有囊性纤维化和变形性支气管炎儿童的支气管反应性。通过吸入激发试验和运动激发试验来研究支气管的反应。吸入试验通过全身体积描记器进行监测。运动试验采用自由跑步的方式,并测量呼气峰值流速。所描述的吸入试验技术准确、安全,且患者不累。两组患者之间的支气管反应没有明显差异。两组患者对吸入试验和运动试验的支气管反应均比正常人更强,但不如哮喘患者强烈。这些患者支气管高反应性的本质仍不清楚。在检测这种高反应性方面,吸入试验似乎比运动试验更敏感。