Korean J Med.
2008 Oct;75(4):484-487.
A case of idiopathic hypereosinophilic syndrome manifested as regional wall motion abnormalities in echocardiogram and pericardial effusion
- Affiliations
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- 1Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea. allergy@medimail.co.kr
Abstract
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Idiopathic hypereosinophilic syndrome is characterized by unexplained blood eosinophilia > 1500/mm3 for more than 6 months and eosinophilic infiltration of several organs. A major source of the morbidity and mortality of this syndrome is the associated cardiac involvement. The typical cardiac involvement includes endocardial fibrosis and mural thrombus. We report a case of idiopathic hypereosinophilic syndrome manifested as multiple regional wall motion abnormalities and moderate pericardial effusion on transthoracic echocardiography that was successfully treated by pericardiostomy and steroid therapy.