خيارات البحث
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Subcorneal pustular dermatosis in a dog
2013
Park, S., Chungnam National University,Daejeon, Republic of Korea
Canine Subcorneal pustular dermatosis (CSPD) represents a sterile, superficial, pustular skin disease of unknown cause but may be a variant of pemphigus foliaceus. A 7-year-old, intact female, mixed dog presented with 3-month history of pruritic multiple pustules and crusts. Direct smears from intact pustules revealed numerous nondegenerate neutrophils, some acantholytic cells, and bacterial culture was negative. Histologic examination of lesional skin showed subcorneal pustules filled with neutrophils and acantholytic cells. The direct immunofluorescence tests stained with IgG, IgA, IgM, C3 were negative. Oral administration of dapsone (1 mg/kg/q8h) was initiated and it was reduced to 1 mg/kg/q12h with good control of the lesions.
اظهر المزيد [+] اقل [-]Multiple congenital ocular defects in a Bedlington terrier dog
2013
Yoo, S., Yoolim Animal Clinic, Seoul, Republic of Korea | Ji, D., Jidongbeom Animal Clinic, Busan, Republic of Korea | Kim, H., Konkuk University, Seoul, Republic of Korea | Seo, K., Seoul National University, Seoul, Republic of Korea | Jeong, M., Seoul National University, Seoul, Republic of Korea
To report multiple congenital ocular defects in a Bedlington terrier dog aged 2.5 months with blindness. Routine ophthalmic examinations were performed for the clinical signs. Menace responses and cotton ball test were absent in both eyes (OU), but pupillary light reflexes were normal in OU. Slit lamp biomicroscopy reveled corneal dystrophy, posterior subcapsular cataract, microphthalmia in OU and lenticular coloboma in the right eye. In indirect ophthalmoscopy and ultrasonography, retinal detachment and posterior lenticonus were shown in OU. It is the first report of lenticular coloboma and posterior lenticonus in a Bedlington terrier dog.
اظهر المزيد [+] اقل [-]Pattern alopecia in a miniature pinscher dog
2011
Kang, J.I., Chungnam National University, Daejeon, Republic of Korea | Lee, W.H., Chungnam National University, Daejeon, Republic of Korea | Park, J.H., Chungnam National University, Daejeon, Republic of Korea | Oh, T.H., Kyungpook National University, Daegu, Republic of Korea | Cho, S.W., Chungnam National University, Daejeon, Republic of Korea | Park, S.J., Chungnam National University, Daejeon, Republic of Korea
A dog (5.6 kg, 4-year-old, castrated male, Miniature pinscher) with diffuse symmetric alopecia on the chest and excessive scales was referred to Veterinary Medical Teaching Hospital of Chungnam National University, Korea. On physical examination, diffuse alopecia on ventral aspect of the neck and caudomedial thighs, and severe scales were presented. Dermatologic tests of lesions revealed bacterial infections. Histopathologically, atrophy of hair bulb was observed in the severely alopecic lesion of caudomedial thighs. ACTH stimulation test was performed to differentiate the endocrine disorder related to generalized alopecia. The pre-ACTH serum testosterone and progesterone concentrations were above normal ranges and the post-ACTH serum testosterone concentration was high. The pre- and post-ACTH serum estradiol and cortisol concentrations were within normal ranges. Canine pattern alopecia was diagnosed based on history, physical examination, hormonal assay and dermatohistopathologic examination. After 3 months of melatonin administration, multifocal alopecia on the trunk was improved and general hair regrowth was identified.
اظهر المزيد [+] اقل [-]Comparative study of wound healing in canine stomach with CO₂ laser and scalpel incisions
2010
Lee, J.Y., Chungnam National University, Daejeon, Republic of Korea | Hwang, Y.S., Chungnam National University, Daejeon, Republic of Korea | Kim, H.K., Chungnam National University, Daejeon, Republic of Korea | Choi, H.S., Chungnam National University, Daejeon, Republic of Korea | Jeong, S.M., Chungnam National University, Daejeon, Republic of Korea | Cho, S.W., Chungnam National University, Daejeon, Republic of Korea | Park, C.S., Chungnam National University, Daejeon, Republic of Korea | Kim, M.C., Chungnam National University, Daejeon, Republic of Korea
The objective of this study was to compare wound healing in stomach with CO₂ laser and scalpel incision by measuring the extent of bleeding, the ease of gastric incision, incision time, degree of adhesion and wound healing degree in dogs. Sixteen healthy dogs were used. Two symmetrical incisions were made in ventral aspect of the stomach between the greater and lesser curvatures were made with scalpel and 0.2 mm spot diameter CO₂ laser (8W, continuous wave) in sixteen dogs. And then each wound was closed with absorbable suture in a two-layer inverting seromuscular pattern. At 3, 7, 14 and 21 days after initial wounding, each wound was taken for histological observation. On surgery, the extent of bleeding, the ease of incision and incision time showed significant differences between the groups. The CO₂ laser provided better hemostasis (p less than 0.05) and smaller postoperative adhesion compared with the scalpel. However, the scalpel produced faster speed of incision and was easier to handle than the CO₂ laser (p less than 0.05). Although there was no considerable difference between the two groups in histological observation, necrosis and calcium deposit tended to be larger in the CO₂ laser than in the scalpel.
اظهر المزيد [+] اقل [-]Treatment of prednisolone for eosinophilic enteritis in a dog
2010
Lee, J.W., Chungnam National University, Daejeon, Republic of Korea | Lee, S.H., Chungnam National University, Daejeon, Republic of Korea | Lim, S.J., Chungnam National University, Daejeon, Republic of Korea | Park, H.J., Chungnam National University, Daejeon, Republic of Korea | Jung, D.W., Chungnam National University, Daejeon, Republic of Korea | Kim, T.S., Chungnam National University, Daejeon, Republic of Korea | Kim, D.H., Chungnam National University, Daejeon, Republic of Korea | Song, K.H., Chungnam National University, Daejeon, Republic of Korea
A 7-year-old, castrated male Yorkshire terrier dog with chronic vomiting, and melena lasted for 3 weeks was referred to the Veterinary Medical Teaching Hospital of Chungnam National University. The complete blood counts and serum biochemistry revealed no remarkable findings. Gastrointestinal series revealed irregular margin in small intestinal lumen. After upper gastrointestinal series, erythema of the small intestinal lesions was found by exploratory laparotomy and full-thickness biopsy was performed. Histopathologic examination revealed infiltration of predominantly eosinophils and other inflammatory cells in small intestine. Based on these findings, the dog was diagnosed as eosinophilic enteritis. After 4 weeks medical treatment and hypoallergenic diet, the patient showed no vomiting, melena and other complications.
اظهر المزيد [+] اقل [-]Lymphocytic gastritis in a dog
2009
Im, T.K., Chungnam National University, Daejeon, Republic of Korea | Lee, S.H., Chungnam National University, Daejeon, Republic of Korea | Son, S.H., Chungnam National University, Daejeon, Republic of Korea | Lim, S.J., Chungnam National University, Daejeon, Republic of Korea | Jeong, S.M., Chungnam National University, Daejeon, Republic of Korea | Cho, S.W., Chungnam National University, Daejeon, Republic of Korea | Kim, D.H., Chungnam National University, Daejeon, Republic of Korea | Song, K.H., Chungnam National University, Daejeon, Republic of Korea
A 6-year-old, spayed female Miniature Pinscher dog with chronic vomiting lasted for 7 weeks was referred to the Veterinary Medical Teaching Hospital of Chungnam National University. Physical examination, complete blood counts, serum chemistry, gastroscopy, upper gastrointestinal series, endoscopic biopsy and histopathological examination were performed for the diagnosis. The complete blood counts and serum biochemistry revealed no remarkable effect to the patient's general condition. Gastroscopy revealed erosion, erythema in mucosal surface of gastric lesions and endoscopic biopsy performed. No significant findings in upper gastrointestinal series were observed, and histopathologic examination revealed infiltration of lymphocyte in the gastric mucosa. Based on these findings, the dog was diagnosed with lymphocytic gastritis. The dog were treated by metronidazole and ranitidine with hypoallergenic diet, and then the patient showed no vomiting or other complications.
اظهر المزيد [+] اقل [-]Diagnostic imaging and treatment of hepatic abscess in a Dachshund
2008
Jung, J.H. (Seoul National University, Seoul, Republic of Korea) | Chae, W.J. (Ilsan Animal Medical Center, Ilsan, 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) | Choi, M.C. (Seoul National University, Seoul, Republic of Korea), E-mail: mcchoi@snu.ac.kr
A castrated male, 4-year old, Dachshund weighing 5.3 kg with an acute history of anorexia, vomiting, severe depression, and hypothermia for 1 day was referred. Severe leukopenia, mild increased hepatic enzymes, and mild imbalanced electrolyte were found on laboratory tests. There are no remarkable findings on abdominal radiographs. Ultrasonography showed multifocal heterogeneous and hypoechoic round regions in the liver. Ultrasound guided fine needle aspiration and drainage were performed and hepatic abscess was diagnosed. The patient was recovered normally without any complications through aggressive medical treatments from the result of culture and sensitivity test.
اظهر المزيد [+] اقل [-]A case of transitional carcinoma in the nasal cavity of a dog
2008
Kang, H.J. (Cheju National University, Jeju, Republic of Korea) | Kang, S.C. (Chemon Inc., Yongin, Republic of Korea) | Jung, J.Y. (Cheju National University, Jeju, Republic of Korea) | Jo, S.H. (Cheju National University, Jeju, Republic of Korea) | Roh, I.S. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Lee, J.M. (Cheju National University, Jeju, Republic of Korea) | Cheong, J.T. (Cheju National University, Jeju, Republic of Korea) | Kim, J.H. (Cheju National University, Jeju, Republic of Korea) | An, M.C. (Halla Pet Hospital, Jeju, Republic of Korea) | Bae, J.H. (Cheju National University, Jeju, Republic of Korea) | Kim, J.H. (Cheju National University, Jeju, Republic of Korea), E-mail: kimjhoon@cheju.ac.kr
A 10-year-old female Yorkshire terrier with the clinical signs of nasal swelling, epistaxis and nasal discharge was presented to the Veterinary Teaching Hospital in the Cheju National University. Abnormal nasal mass detected in physical examination and radiographic findings. After surgical excision, the sample of nasal mass was referred to Pathology Department of Veterinary Medicine. Grossly, the mass was soft, friable, and 2.5 × 4 cm in size. Histopathologically, the mass was composed of medium-sized non-keratinizing columnar to polyhedral cells arranged in anastomosing ribbon and large nest. It has complex in-folding of thick epithelial layers separated by fibrovascular septa. Tumor cells showed characteristic palisading arrangement of columnar cells, and perpendicularly distributed to the basement membrane. The cells had pale basophilic cytoplasm, oval nucleus and one or more nucleoli, and indistinct cellular border. Many tumor cell emboli were presented in lymphatics. Immunohistochemistry revealed that tumor cells were cytokeratic (CK) 19 and CK clone MNF116 positive and but CK7 and CK high molecular weight negative. Based on the gross, histopathologic, and immunohistochemical findings, the mass was diagnosed as transitional carcinoma in nasal cavity. In our best knowledge, this is the first report of transitional carcinoma originated from transitional zone of canine nasal cavity in Korea.
اظهر المزيد [+] اقل [-]Diagnostic imaging of nasal malignant melanoma in a dog
2008
Jung, J.H. (Seoul National University, Seoul, Republic of Korea) | Kwon, J.K. (Seoul National University, Seoul, Republic of Korea) | Chang, J.H. (Seoul National University, Seoul, Republic of Korea) | Oh, S.K. (Seoul National University, Seoul, Republic of Korea) | You, M.H. (Seoul National University, Seoul, Republic of Korea) | Kim, D.Y. (Seoul National University, Seoul, Republic of Korea) | Yoon, J.H. (Seoul National University, Seoul, Republic of Korea) | Choi, M.C. (Seoul National University, Seoul, Republic of Korea), E-mail: mcchoi@snu.ac.kr
A neutered male, 8-year-old, Pekingese, weighing 4.3 kg with a history of anorexia, sneezing, nasal discharge, and epistaxis for one month was referred. Soft tissue swelling around the nasal bone and small defects of the hard palate with a tiny round dark red mass were found on physical examination. The laboratory tests represented mild leukocytosis. On skull radiographs, soft tissue swelling and osteolytic change of the incisor bone, nasal bone, and maxilla were found. On computed tomography scan images, there was soft tissue attenuating opacity with calcified spots in the bilateral nasal cavities and frontal sinuses. Loss of nasal turbinate pattern and nasal septum was found. And destruction of the insicor bone, nasal bone, maxilla, hard palate, perpendicular palatine bone, and cribriform plate were identified. Nasal malignant melanoma was confirmed by nasal biopsy.
اظهر المزيد [+] اقل [-]Diagnostic imaging of isolated splenic torsion in two dogs
2007
Choi, J.H. (Haemaru Referral Animal Hospital, Seongnam, Republic of Korea) | Kim, H.W. (Haemaru Referral Animal Hospital, Seongnam, Republic of Korea) | Kim, J.K. (Haemaru Referral Animal Hospital, Seongnam, Republic of Korea) | Jang, J.Y. (Haemaru Referral Animal Hospital, Seongnam, Republic of Korea) | Kim, J.Y. (Seoul National University, Seoul, Republic of Korea) | Yoon, J.H. (Seoul National University, Seoul, Republic of Korea), E-mail: heeyoon@snu.ac.kr
Isolated splenic torsion is a rare disease, which is usually produced in deep-chest large breed dogs. A five-year old Pitbull terrier and a four-year old Yorkshire terrier were diagnosed as isolated splenic torsion with chronic form. Leukocytosis, anemia and elevated hepatic enzyme level were found in blood test and a large amount of ascites was observed. Abdominal radiography revealed splenomegaly and ascites and ultrasonography showed diffuse hypoechoic change of spleen in case 1 and hyperechoic change of spleen with focal hypoechoic regions in case 2, thromboembolism of splenic vein and abnormal direction of spleen.
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