Year: 2024
Type: article
Study design: Case Report
Abstract: Idiopathic hypereosinophilic syndrome (i-HES) is a rare disorder characterized by persistent eosinophilia and organ involvement, without an identifiable secondary cause. This case report describes a 42-year-old man with no significant medical history, who initially presented with symptoms resembling community-acquired pneumonia, including fever, shortness of breath, and pleuritic chest pain. Despite antibiotic treatment, his condition rapidly progressed to polyserositis, characterized by bilateral pleural effusions, pericardial tamponade, and ascites. Extensive diagnostic evaluation excluded the secondary causes of hypereosinophilia, leading to a final diagnosis of i-HES. Prompt initiation of high-dose corticosteroids resulted in dramatic clinical improvement, with resolution of the fever, pleural effusion, and pericardial effusion. This case highlights the diagnostic challenges associated with the atypical presentations of i-HES and emphasizes the importance of early recognition, comprehensive evaluation, and appropriate corticosteroid therapy. It also raises awareness of the potential for i-HES to present with life-threatening complications, underscoring the need for multidisciplinary management.
Source: Cureus
DOI: 10.7759/cureus.74170
Authors: Ahmed Fadel, Yasser Ahmed
Institution: Dartford And Gravesham NHS Trust
Language: English
Subfield: Rheumatology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4404584203