Interventions to Prevent Long-Term Consequences of Bronchiolitis

Title: Interventions to Prevent Long-Term Consequences of Bronchiolitis

Volume: 7 Issue: 3

Author(s): Asuncion Mejias and Octavio Ramilo

Affiliation:

Keywords: RSV, asthma, steroids, monoclonal antibodies, montelukast, Bronchiolitis, wheeze, anti-inflammatory, immunomodulatory, anti-viral agents, Corticosteroids

Abstract: Many epidemiologic studies have demonstrated a clear association between viral bronchiolitis early in life and subsequent development of persistent wheezing. Despite that a number of studies have been conducted to reduce post-bronchiolitis wheeze, we do not have consistent evidence of an effective strategy. Two different therapeutic approaches have been evaluated: a) anti-inflammatory and/or immunomodulatory agents; and b) specific anti-viral agents. Corticosteroids have been evaluated by different routes and doses in children with RSV bronchiolitis with disappointing results. Recent data, however, suggest a potential benefit of corticosteroids in reducing the long-term wheezing associated with rhinovirus bronchiolitis. Studies evaluating the anti leukotriene receptor antagonist – montelukast — have showed inconsistent results. Finally, studies in premature infants using agents that specifically target RSV, more specifically anti-RSV antibodies (palivizumab), have provided encouraging results indicating the need to design larger studies in broader patient populations.

Cite this article as:

Mejias Asuncion and Ramilo Octavio, Interventions to Prevent Long-Term Consequences of Bronchiolitis, Current Respiratory Medicine Reviews 2011; 7 (3) . https://dx.doi.org/10.2174/157339811795589496