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Acute eosinophilic pneumonia simulating severe community acquired pneumonia
1Department of Medicine, Respirology Division, College of Medicine, King Saud University, PO Box 50515, Riyadh 11533, Kingdom of Saudi Arabia. ashammam@ksu.edu.sa
Saudi Medical Journal
|April 9, 2002
Summary
Idiopathic acute eosinophilic pneumonia, a cause of acute respiratory failure in young adults, typically resolves with corticosteroids. This case highlights a rare association with acute hepatitis and erythema multiforme.
Area of Science:
- Pulmonology
- Critical Care Medicine
- Gastroenterology
Background:
- Idiopathic acute eosinophilic pneumonia (IAEP) is a rare condition causing acute respiratory failure.
- It typically affects young, healthy individuals with no non-pulmonary organ involvement.
- Diagnosis requires bronchoalveolar lavage eosinophilia.
Observation:
- A young male presented with acute respiratory failure mimicking severe community-acquired pneumonia.
- Mechanical ventilation was required due to respiratory distress.
- Clinical presentation and laboratory findings confirmed IAEP.
Findings:
- The patient exhibited bronchoalveolar lavage and peripheral blood eosinophilia.
- IAEP was associated with concurrent acute hepatitis and erythema multiforme.
- This represents the first reported case of such an association.
Implications:
- This case expands the known clinical spectrum of IAEP.
- Highlights the importance of considering IAEP in young adults with acute respiratory failure.
- Suggests potential systemic manifestations of IAEP beyond the lungs.