Hypertrophic osteoarthropathy caused by lipoid pneumonia

C Hugosson1, S Bahabri, A Rifai

  • 1Department of Radiology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.

Pediatric Radiology
|January 1, 1995
PubMed

Insights

A 5-year-old boy developed hypertrophic osteoarthropathy due to lipoid pneumonia from ghee oil aspiration in infancy. This rare condition highlights a unique cause of chronic lung inflammation and joint pain in children.

Area of Science:

  • Pediatrics
  • Pulmonology
  • Rheumatology

Background:

  • Hypertrophic osteoarthropathy (HOA) is a rare condition characterized by digital clubbing, arthritis, and periostosis.
  • While often associated with malignancy or chronic lung disease, pediatric HOA has diverse etiologies.

Observation:

  • A 5-year-old Saudi boy presented with painful joints and digital clubbing.
  • Radiological imaging confirmed hypertrophic osteoarthropathy.
  • A history of ghee oil aspiration in infancy was noted, leading to chronic lung inflammation.

Findings:

  • The underlying cause of HOA was determined to be lipoid pneumonia secondary to ghee oil aspiration.
  • Lung biopsy confirmed the diagnosis of lipoid pneumonia.
  • This case illustrates a unique etiology for pediatric HOA and lipoid pneumonia.

Implications:

  • Highlights the importance of considering aspiration of foreign substances, like ghee oil, in the differential diagnosis of pediatric HOA.
  • Emphasizes the long-term pulmonary and skeletal consequences of early-life aspiration events.
  • Suggests a need for increased awareness among clinicians regarding non-respiratory causes of chronic lung inflammation and HOA in children.

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