Long term complication of bronchopulmonary dysplasia is -a) Decreased fuctional residual capacityb) Small airway diseasec) Large airway diseased) Interstitial lung disease
Correct Answer: abd
Description: Bronchopulmonary dysplasia is a result of lung injury in infants requiring mechanical ventilation and Supplemental oxygen.
Following changes are seen :
Airway epithelial hyperplasia and squamous metaplasia
Peribronchial as well as interstitial fibrosis.
Thickening of basement membrane
There are four pathalogic stages :
Acute lung injury
Exudative bronchiolitis
Proliferative bronchiolitis
Obliterative fibroproliferative bronchiolitis.
Category:
Pathology
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