Temporary abdominal packing for management of persistent hemorrhage after liver lobectomy in three dogs with hepatic neoplasia.

OBJECTIVE: To describe the technique and outcome of temporary abdominal packing for control of persistent hemorrhage from liver lobectomy sites in 3 dogs with hepatic neoplasia. SERIES SUMMARY: Three dogs were treated with massive transfusion for hemoperitoneum secondary to bleeding hepatic tumors. Surgical resection of the affected liver lobe(s) was performed but hemostasis could not be achieved through conventional methods. All 3 dogs demonstrated acidosis, hypothermia, and coagulopathy. Temporary abdominal packing of liver lobectomy sites was performed and hemostasis was achieved in all dogs. One dog died prior to removal of the packing. The other 2 dogs had the packing removed with no evidence of rebleeding. One dog was euthanized after removal of the packing due to acute kidney injury and the remaining dog survived to discharge. NEW OR UNIQUE INFORMATION PROVIDED: Temporary abdominal packing combined with medical management was successful in achieving hemostasis in all 3 dogs, however, 2 dogs died of complications related to multiple organ dysfunction syndrome. Temporary abdominal packing may be considered when definitive surgical hemostasis cannot be achieved or in unstable patients not able to tolerate prolonged surgical times. Further research is needed to better define efficacy, optimal patient selection, packing technique, timing of removal, and complications associated with temporary abdominal packing.

Acute respiratory distress syndrome and septic shock in a cat with disseminated toxoplasmosis.

OBJECTIVE: To describe acute respiratory distress syndrome (ARDS) and septic shock in a cat with disseminated toxoplasmosis. CASE SUMMARY: A 2-year-old neutered male domestic shorthair cat was presented for acute respiratory distress. At the time of presentation it had been receiving cyclosporine for treatment of eosinophilic dermatitis. Thoracic radiographs revealed severe mixed nodular interstitial and alveolar patterns. An endotracheal wash was performed, which confirmed a diagnosis of pulmonary toxoplasmosis. Despite initial treatment with oxygen supplementation and intravenous clindamycin, the cat developed refractory hypoxemia and hypotension requiring mechanical ventilation and vasopressor support within 24 hours of hospital admission. Cardiac arrest occurred 56 hours after admission. Necropsy was performed and histopathology revealed protozoal organisms disseminated throughout the heart, lungs, liver, and brain. NEW OR UNIQUE INFORMATION PROVIDED: The clinical and necropsy findings presented here are consistent with ARDS secondary to disseminated toxoplasmosis in a cat. This is the first detailed report of ARDS in a cat. Toxoplasma titer testing and antimicrobial prophylaxis should be considered in cats prior to immunosuppressive treatment with cyclosporine.

Concurrent cranial mediastinal Blastomyces granuloma and carcinoma with cranial vena caval syndrome in a dog.

This report describes an unusual progression of blastomycosis in a dog with concurrent mediastinal carcinoma. The dog was evaluated for respiratory distress. Diagnostic results revealed chylothorax and a cranial vena caval thrombus. Histopathology of the cranial mediastinal mass diagnosed mediastinal carcinoma and fungal granuloma. Intercurrent disease may complicate the clinical presentation and clinical course of blastomycosis.

Granulome médiastinal àBlastomyceset carcinome concomitant avec le syndrome d'une veine cave crâniale chez un chien. Ce rapport décrit une progression inusitée d'une blastomycose chez un chien atteint d'un carcinome médiastinal concomitant. Le chien a été évalué pour une détresse respiratoire. Les résultats diagnostiques ont révélé le chylothorax et un thrombus de la veine cave crâniale. L'histopathologie de la masse médiastinale crâniale a révélé un diagnostic de carcinome médiastinal et de granulome fongique. La maladie intercurrente peut compliquer la présentation clinique et l'évolution clinique de la blastomycose.(Traduit par Isabelle Vallières).