Eosinophilic pericardial effusion in a cat with complex systemic disease and associated peripheral eosinophilia.

Autor: Prado Checa, I., Woods, G.A., Oikonomidis, I.L., Paris, J., Culshaw, G.J., Martinez Pereira, Y., Santarelli, G.
Zdroj: Journal of Veterinary Cardiology; Jun2021, Vol. 35, p55-62, 8p
Abstrakt: An 11-year-old domestic shorthair cat was referred for investigation of dry cough of 1-week duration and cardiomegaly. Echocardiography revealed pericardial effusion, and eosinophils were identified as the predominant cell type in fluid collected by pericardiocentesis. Thoracic computed tomography imaging and bronchoscopy were supportive of mild lower airway disease, while bronchoalveolar lavage confirmed eosinophilic inflammation and concurrent Mycoplasma felis infection. A few months after the initial presentation, there was clinical deterioration, and further investigation suggested intestinal lymphoma. It was hypothesized that pericardial effusion and lower airway inflammation were an early manifestation of hypereosinophilic syndrome, possibly as a paraneoplastic consequence of lymphoma. [ABSTRACT FROM AUTHOR]
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