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Treatment of pancreatic pseudocyst with omentalization in a dog
2018
Park, J., Chungnam National University, Daejeon, Republic of Korea | Lee, M., Chungnam National University, Daejeon, Republic of Korea | Lee, H., Chungnam National University, Daejeon, Republic of Korea | Jeong, S.M., Chungnam National University, Daejeon, Republic of Korea
The pathogenesis of pancreatic pseudocyst is still not understood. A 5-year-old, 24-kg intact female Shetland Sheepdog was presented with anorexia and vomiting. Diagnostic imaging tests revealed that the left limb of the pancreas was thickened and contained two cystic lesions (6.3 x 5.6 x 4 cm³ and 3.5 x 4.6 x 5.5 cm³ ). During the laparotomy, lesions were opened with de-roofing of superabundant tissue, and omentalization was performed. The dog recovered uneventfully after surgery and was discharged on postoperative day 12. Histopathologically, it was diagnosed as chronic pancreatic pseudocyst. This case report describes the diagnosis and successful omentalization of pancreatic pseudocysts in a dog.
Mostrar más [+] Menos [-]Oral contrast media for computed tomography of canine pancreas
2011
Choi, J.H., Chonnam National University, Gwangju, Republic of Korea | Chang, J.H., Seoul National University, Seoul, Republic of Korea | Oh, S.K., Seoul National University, Seoul, Republic of Korea | Yoon, J.H., Seoul National University, Seoul, Republic of Korea
Barium suspension, oral iodine contrast medium and water were applied in eight dogs to evaluate (1) distension of gastrointestinal tract, (2) the effect of the oral contrast media on the identification of the pancreas from surrounding organs, and (3) image quality and the presence of artifacts in canine pancreas computed tomography (CT) images. Oral iodine contrast medium, gastrografin, produced significant artifacts that deteriorated the CT images of the pancreas. The use of water did not provide the fullness of the gastrointestinal lumens. Barium suspension was effective for the identification of the pancreas from the surrounding gastrointestinal tract, without significantly increasing image noise. Barium suspension can be used as an optimal contrast medium that will not cause an adverse effect on the pancreatic density and image quality.
Mostrar más [+] Menos [-]Pancreatic lesions of pigs with post-weaning multisystemic wasting syndrome
2010
Jung, J.Y., Jeju National University, Jeju, Republic of Korea | Kang, S.C., Jeju National University, Jeju, Republic of Korea | Park, B.K., Seoul National University, Seoul, Republic of Korea | Hwang, E.K., Sangji University, Wonju, Republic of Korea | Kim, D.Y., Seoul National University, Seoul, Republic of Korea | Kim, J.H., Jeju National University, Jeju, Republic of Korea
Post-weaning multisystemic wasting syndrome (PMWS) is a new emerging disease affecting nursery and growing pigs in worldwide. Porcine circovirus type 2 (PCV-2) is a most important pathogen associated with PMWS. This study was carried out to investigate the pathological changes in the pancreas of pigs diagnosed as PMWS. To detect the PCV-2 antigen and nucleic acid in the tissue, immunohistochemistry and polymerase chain reaction (PCR) was conducted, respectively. 24 pigs of 4-10 weeks old showed clinical signs of PMWS such as chronic wasting, respiratory distress and diarrhea were examined. Histopathologically, interstitial and periductular mononuclear cells infiltration were observed in pancreas. Multifocal to diffuse necrosis of acinar tissues or necrotizing to granulomatous pancreastitis with numerous syncytial cells infiltration were examined in severe cases. PCV-2 nucleic acid was detected from all tested pancreas using PCR. The PCV-2 antigen in 12 pancreas sections was detected by immunohistochemical staining. PCV-2 has a tropism for vascular endothelial cells and infiltrated macrophages. Although gross lesions are uncommon in the pancreas of pigs with PMWS, histopathological changes and the presence of PCV-2 in this tissue may be related to clinical signs associated with digestive disorders.
Mostrar más [+] Menos [-]Clinicopathological observations on the experimental pancreatitis induced by ligation of pancreatic ducts
1994
Sung, E.J. | Lee, H.B. (Kyungpook National University, Taegu (Korea Republic). College of Veterinary Medicine)
The morphological and immunohistochemical changes of endocrine pancreas by pancreatic duct ligation in chicken
1997
Ku, S.K. | Lee, J.H. (Kyungpook National University, Taegu (Korea Republic). College of Veterinary Medicine) | Lee, H.S. (Kyongsan University, Kyongsan (Korea Republic). Department of Biology)
The morphological changes of exocrine pancreas by pancreatic duct ligation in chicken
1997
Ku, S.K. | Lee, J.H. (Kyungpook National University, Taegu (Korea Republic). College of Veterinary Medicine) | Lee, H.S. (Kyungsan University, Kyungsan (Korea Republic). Department of Biology)
Immunohistochemical study on the gastro-entero-pancreatic (GEP) endocrine cells of the blue fox, Alopex lagopus
1993
Lee, J.H. (Kyungpook National University, Taegu (Korea Republic). College of Veterinary Medicine) | Lee, H.S. (Kyungsan University, Kyungsan (Korea Republic). Department of Biology)
An immunohistochemical study of the gastro-entero-pancreatic endocrine cells in the alimentary tract and the pancreas of the fresh water turtle, Geoclemys reevesii
1992
Kim, J.B. | Lee, J.H. (Kyungpook National University, Taegu (Korea Republic). College of Veterinary Medicine)
Immunohistochemical studies of the pancreatic endocrine cells of the various animals
1992
Lee, J.H. (Kyungpook Nat'l Univ., Taegu (Korea Republic). Coll. of Veterinary Medicine) | Lee, H.S. (Kyungsan Univ., Kyungsan (Korea Republic). Dept. of Biology)
An immunohistochemical study of the endocrine cells on the gastroentero-pancreatic system of the African clawed toad, Xenopus laevis
1992
Lee, H.S. (Kyungsan Univ., Kyungsan (Korea Republic). Dept. of Biology) | Lee, J.H. (Kyungpook Nat'l Univ., Taegu (Korea Republic). Coll. of Veterinary Medicine)