Small intestine strangulating obstruction by mesenteric pedunculated lipoma in a criollo mare
Souza, Rafaela Pinto de; Rafael, Leandro Américo; Mousquer, Mariana Andrade; Müller, Vitória; Ávila, Plínio Amélio Ocanha; Nogueira, Débora Machado; Curcio, Bruna da Rosa; Nogueira, Carlos Eduardo Wayne.
Acta sci. vet. (Online);
48(suppl.1): Pub. 512, June 20, 2020. ilus
Artigo
em Inglês
| VETINDEX
| ID: vti-32486
Resumo
Background: The abdominal lipomas are benign tumors of hyperplastic growth that originate from mesenteric adiposetissue, most commonly in the small intestine. Pedunculated lipoma strangulation occurs when the pedicle wraps aroundan intestinal loop and its mesentery, obstructing the intestinal lumen and blood supply of the affected segment. The aim ofthe present study is to report a case of a Criollo mare presenting a strangulating obstruction of the jejunum and ileum bya pedunculated lipoma, focusing the discussion in the causes and epidemiology of this alteration.Case: A 24-year-old Criollo mare with a body condition score 8 out of 9 was referred to the Veterinary Clinical Hospitalof the Federal University of Pelotas (HCV-UFPel) presenting acute abdominal pain. At the hospital, the mare was presenting mild signs of abdominal discomfort. At the initial clinical exam, the mare had an increased heart and respiratory rates,normal body temperature, hyperemic mucous membranes, capillary refil time of 3 s and absent gut sounds in all fourquadrants during auscultation. Mild dehydration was present, increased fibrinogen and serum lactate. Rectal palpationrevealed distention of the small intestine by gas, during abdominal ultrassonography the small intestinal wall thicknesswas increased Peritoneal lactate was 11 mmol/L and protein was 6 mg/dL. Due to the clinical findings during the exam, anexploratory celiotomy was performed. Necrosis of the final third of jejunum and the entire extension of ileum was found.Examining the compromised intestinal portion, it was observed a linear structure strangulating two segments of the smallintestine. Taking into account the extensive area of irreversible necrosis and the advanced age of the patient, euthanasiawas performed. The mare was then referred for necropsy and findings confirmed...(AU)
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BR68.1
Localização: BR68.1
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