Dysphagia secondary to Spirocerca lupi in a German shepherd dog
Rodríguez-Alarcón, Carlos Arturo; López-Aguilar, Andrea; Pérez-Casio, Federico; Rivera-Barreno, Ramón; Castillo-Luna, Oliver; Beristain-Ruiz, Diana Marcela.
Acta sci. vet. (Online);
44(supl): 01-06, 2016. ilus
Artigo
em Inglês
| VETINDEX
| ID: vti-483729
Resumo
Background: Spirocerca lupi is a nematode that causes nodules in the esophagus and aortic aneurysms in dogs. Animals are infected by eating intermediate host (beetle) containing infective larvae or consuming viscera containing parasitic cysts from paratenic hosts. Dogs commonly have a subclinical presentation, but the most common signs are vomiting and regurgitation. Visualizing nodules or neoplastic masses via esophagoscopy and the presence of S. lupi eggs in feces are the best diagnostic methods. Milbemycin oxime is effective as a treatment for S. lupi. The objective of this study was to describe the diagnostic and medical management of a patient with dysphagia secondary to esophageal S. lupi nodules.Case: A 7-year-old male German shepherd dog was referred for endoscopic examination. The animal presented with chronic severe dysphagia and weight loss with a presumptive diagnosis of an esophageal foreign body. At palpation of the neck, the dog was painful just dorsal to the cricoid cartilage and had submandibular lymphadenomegaly. The animal also exhibited a dropped jaw which could be returned to its normal position by manipulation. Radiographic examination demonstrated a radiopaque image compatible with a mass in the cranial esophagus just caudal to the upper esophageal sphincter. A fluoroscopy study was performed and confirmed the presence of a mass apparently within the [...](AU)
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BR68.1
Localização: BR68.1
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