Airway Histopathology of Adolescent Survivors of Bronchopulmonary Dysplasia

J Pediatr. 2019 Aug:211:215-218. doi: 10.1016/j.jpeds.2019.04.006. Epub 2019 May 7.

Abstract

Long-term survivors of bronchopulmonary dysplasia develop chronic obstructive lung disease. Herein we report in vivo histopathology from bronchial biopsies of 3 adolescent survivors of severe bronchopulmonary dysplasia. Thickened basement membranes with lymphocytic infiltrates and signs of immature neoangiogenesis in the absence of T-helper lymphocytes or eosinophils suggest the presence of an ongoing active airway process.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Biopsy
  • Bronchi / metabolism
  • Bronchi / pathology*
  • Bronchopulmonary Dysplasia / pathology*
  • Bronchoscopy
  • CD8-Positive T-Lymphocytes / metabolism
  • Child
  • Female
  • Fibrosis
  • Humans
  • Infant, Newborn
  • Infant, Premature
  • Male
  • Respiratory Function Tests
  • Respiratory Mucosa / pathology
  • Respiratory Sounds
  • Survivors*