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Blocking leukocyte influx and function to prevent chronic lung disease of prematurity
Author(s) -
Auten Richard L.,
Ekekezie Ikechukwu I.
Publication year - 2003
Publication title -
pediatric pulmonology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.866
H-Index - 106
eISSN - 1099-0496
pISSN - 8755-6863
DOI - 10.1002/ppul.10275
Subject(s) - medicine , lung function , lung disease , blocking (statistics) , intensive care medicine , disease , lung , statistics , mathematics
Inflammation is strongly linked to the pathogenesis of chronic lung disease of prematurity (CLD). Premature gas‐breathing of ambient or supplemental oxygen in a host with relatively deficient and poorly inducible antioxidant defenses may itself be injurious, and further amplified by mechanical stretch injury in the surfactant‐insufficient lung.1 Cellular injury provokes an inflammatory response. Since inflammation is often detected at birth in the lungs of newborns who later develop CLD,2 it has been an attractive strategy to abrogate inflammation, but the arsenal is limited. Glucocorticoids have been widely used but are acknowledged to be potentially harmful to neurologic and somatic development, and are not recommended outside controlled trials.3 The number that benefit is comparable to the number harmed, according to meta‐analysis.4 More specific blockade of harmful inflammation could overcome this obstacle. Examination of the inflammatory pathways that initiate and propagate lung injury and subsequent abnormal development points to promising new strategies that may one day be tailored to individual patients. Pediatr Pulmonol. 2003; 35:335–341. © 2003 Wiley‐Liss, Inc.