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Development of Obliterative Bronchiolitis in a Murine Model of Orthotopic Lung Transplantation
10:01

Development of Obliterative Bronchiolitis in a Murine Model of Orthotopic Lung Transplantation

Published on: July 10, 2012

[Bronchiolitis obliterans with secondary pneumoconiosis]

E Tardío Torio1, E Sánchez Sánchez, J Ramírez Ruz

  • 1Departamento de Pediatría, Hospital Clínico y Facultad de Medicina, Barcelona.

Anales Espanoles De Pediatria
|February 1, 1989
PubMed

Insights

A rare case of childhood pneumoconiosis is presented, where a young girl experienced recurrent bronchitis and chronic wheezing due to lung damage from inhaled anthracoid material. This condition highlights unusual pediatric respiratory disease.

Area of Science:

  • Pediatric Pulmonology
  • Environmental Lung Disease
  • Pathology

Background:

  • Recurrent bronchitis and chronic wheezing are common in children, but often have different underlying causes.
  • The case focuses on an unusual etiology in a pediatric patient.

Observation:

  • A seven-year-old girl presented with a three-month history of recurrent bronchitis and persistent wheezing between exacerbations.
  • Lung biopsy revealed significant peribronchiolar fibrosis causing bronchiolar obstruction.

Findings:

  • Pathological examination identified the storage of anthracoid material within the lung tissue.
  • This finding was consistent with pneumoconiosis, suggesting impaired mucociliary clearance as a contributing factor.

Implications:

  • This case underscores the possibility of environmental exposures leading to pneumoconiosis in children, a highly unusual presentation.
  • It highlights the importance of considering environmental factors in the differential diagnosis of chronic pediatric respiratory conditions.

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