Risk Factors for the Development of Broncho-Obstructive Syndrome in Children

Broncho-obstructive syndrome in young children is quite common and the causes of its development in most cases are varied. Acute obstructive bronchitis remains one of the most common and severe diseases of the respiratory system in children [1,2,5]. It is reported that the incidence of BOS in children in our region clearly depends on the season, region, child's age and epidemiological situation. [6,8,10]. In recent years, recurrent bronchitis with bronchial obstruction syndrome has become widespread due to the difficulty of early diagnosis, the long remission period and the ineffectiveness of anti-relapse treatment, frequent relapses, and the transition of the disease to bronchial asthma. [7,9,12].