Volume 69 (2019) Issue: 2019 No#4

Pericardial patch as a palliative treatment in three dogs affected by unresectable cardiac tumor

Author(s): Collivignarelli Francesco, Vignoli Massimo, Del Signore Francesca, Simeoni Francesco, Tamburro Roberto

Keywords:Pericardial patch, cardiac tumor, dog.

This report is aimed at describing a pericardial patch for unresectable cardiac tumors as a palliative technique to prevent pleural effusion. Each dog underwent the same diagnostic protocol including a cardiological assessment, hematology and biochemistry profile, urinary test, abdominal and heart ultrasonography and chest radiographs. Computed tomography was always performed in order to exclude any potential metastatic lesions. All dogs underwent open pericardiectomy: the pericardium was opened and transposed on the mass according to its shape. Biopsy of the mass was always performed. Histopathological evaluation of the masses described two HAS and one chemodectoma. Chemotherapy protocol includes doxorubicin that was weekly administered. Dogs with HSA survived 65 and 85 days respectively without pleural effusion, while the dog with chemodectoma died after six months for reasons unrelated to the tumor. No evidence of pleural effusion was observed during the heart recheck, monthly performed. Pericardial patch is a potential choice as a palliative treatment for unresectable cardiac tumors. No pleural effusion was seen in three dogs affected by unresectable cardiac tumors.