Airway Colonization and Gastric Aspiration After Lung Transplantation: Do Birds of a Feather Flock Together?

Bile acid aspiration and airway colonization by P aeruginosa after LTx seem to be associated. This relationship between reflux and airway colonization and their role in the development of chronic allograft dysfunction/BOS after LTx should be further elucidated; nevertheless, induction of IL-8-mediated neutrophilic airway inflammation may be a putative mechanism.