๐Ÿซ Section 448.4 ยท Eosinophilic Lung Disease

Nelson Textbook of Pediatrics 22nd Edition | Acute eosinophilic pneumonia (AEP): acute respiratory failure, BAL eosinophils >25%, NO peripheral eosinophilia, associated with new smoking. Chronic eosinophilic pneumonia (CEP): subacute onset, peripheral eosinophilia, BAL eosinophils >40%, CXR: reverse pulmonary edema (peripheral infiltrates). Eosinophilic granulomatosis with polyangiitis (EGPA, Churg-Strauss): asthma, eosinophilia, vasculitis, p-ANCA (MPO) in 40%. Allergic bronchopulmonary aspergillosis (ABPA): asthma/CF, central bronchiectasis, IgE >1000 IU/mL. Loeffler syndrome: parasitic (Ascaris), transient. Treatment: corticosteroids.

๐ŸŒ paeds.online โ€” Pakistan's Pediatric Platform

๐Ÿ“‹ 30 Clinical Scenarios โ€” Eosinophilic Lung Disease

๐Ÿ“‡ Highโ€‘Yield Cards: Eosinophilic Lung Disease (Chap 448.4)

๐Ÿฉบ Interactive Clinical Approach: Eosinophilic Lung Disease

Select a presentation for diagnostic and management approach.

๐Ÿ“‹ Stepwise Management of Eosinophilic Lung Disease

    Corticosteroids, cyclophosphamide for severe (renal, cardiac, neuropathy)
    DiseaseKey Diagnostic FindingTreatment
    Acute eosinophilic pneumonia (AEP)BAL eosinophils >25%, NO peripheral eosinophilia, new smokingMethylprednisolone (1-2 mg/kg/day) or high-dose steroids, rapid improvement
    Chronic eosinophilic pneumonia (CEP)Peripheral eosinophilia, BAL >40%, peripheral infiltrates (reverse pulmonary edema)Prednisone (0.5-1 mg/kg/day), may relapse, may need long-term/low-dose steroids
    EGPA (Churg-Strauss)Asthma, eosinophilia, vasculitis, p-ANCA (MPO) in 40%
    ABPAAsthma/CF, central bronchiectasis, IgE >1000, Aspergillus IgE positivePrednisone + itraconazole
    Loeffler syndromeParasitic (Ascaris), transient infiltrates, eosinophiliaAnthelmintic (albendazole), corticosteroids if severe

    โšก Reflex Prompts โ€” Eosinophilic Lung Disease Recognition

    ๐Ÿ“– Summary: Eosinophilic Lung Disease โ€” Nelson 22nd Ed