A method for diagnosing bronchial obstruction in children under two years

摘要

A method for diagnosing a bronchial obstruction in children under two years using flowmetry technique quiet breathing in a natural sleep of the child with the determination of the relative time of peak expiratory tPTEF% tE and relative volume peak expiratory (VPEF% VE), characterized in that the further measured respiration rate RR and breathing index calculated as the ratio of inspiratory time to expiratory time tI / tE, wherein if both the average respiratory rate normal or reduced breathing index tI / tE 0,65, the relative time of peak expiratory tPTEF% tE≤20%, and the relative size of the peak expiratory VPEF% VE≤23%, diagnose the presence of airflow obstruction in children.