EXPERIENCE & REASON |
a Departments of Medicine (Division of Respiratory Diseases)
b Pathology, Children's Hospital Boston, Harvard Medical School, Boston, Massachusetts
ABSTRACT
Churg-Strauss syndrome is a vasculitis accompanied by asthma and eosinophilia. It is generally considered a disease of adults; occurrence in children has been reported infrequently. Here we report 2 pediatric patients with Churg-Strauss syndrome manifesting with prominent pulmonary involvement. One, a 16-year-old with a previous history of asthma, presented with pleuritic chest pain and a peripheral pulmonary nodule complicated by an eosinophilic pleural effusion. The other patient presented at age 6 with cough, weight loss, and radiographic infiltrates. Lung biopsies revealed elements characteristic of Churg-Strauss syndrome, including eosinophilic microabscesses and vasculitis. Three- and 5-year follow-up showed continued symptoms in both patients despite medical therapy. Both patients illustrate many of the typical features of Churg-Strauss syndrome. We report these cases to expand the scant knowledge about Churg-Strauss syndrome in pediatric patients and to heighten awareness that this serious disease may affect the pediatric population. The relevant literature on Churg-Strauss syndrome, with specific reference to childhood cases, is reviewed.
Key Words: Churg-Strauss syndrome pediatric eosinophilia pulmonary
Abbreviations: CSS, Churg-Strauss syndrome CT, computed tomography WBC, white blood cell Ig, immunoglobulin ANCA, antineutrophil cytoplasmic antibodies p-ANCA, antineutrophil cytoplasmic antibodies with a perinuclear pattern c-ANCA, antineutrophil cytoplasmic antibodies with a cytoplasmic pattern ACR, American College of Rheumatology
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