• 대한수의학회지
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• 제43권2호
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• pp.307-310
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• 2003

An atrial septal defect (ASD) is congenital heart disease with a communication between the atria, which allows blood to shoot from the atrium with pressure. A 3-month-old female Miniature Schunauzer was referred to the Veterinary Teaching Hospital of Konkuk University for the evaluation of systolic heart murmur. At presentation, the mucous membrane was cyanotic. On physical examination, an ejection-type systolic murmur was auscultated at the pulmonic area. In addition, thoracic radiography showed enlargement of main pulmonary artery and right atrial/ventricular enlargement. Echocardiography revealed dilated right atrium and atrial septal defect. However, mitral and tricuspid valve were still intact and well tolerating. The presence of an ASD was confirmed by identifying flow across the defect with color Doppler imaging. Doppler echocardiography provides a means of non-invasive documentation and quantification of ASD. Complete blood count and serum chemistry were not remarkable. Although large defect was confirmed between the two atrium, the patient did not show any obvious clinical signs of heart failure at this time.

• 한국임상수의학회지
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• 제25권3호
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• pp.218-220
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• 2008

A 1.4 kg adult great homed owl was presented to the University of Missouri-Columbia Veterinary Teaching Hospital after being found by the side of the highway. Physical examination revealed soft tissue injuries to the left wing and leg, and good body condition (body score 4/5). The radiographs revealed comminuted fracture of the diaphysis of the left tibiotarsus (severe) and ulna (mild). Closed reduction of the fracture was performed to the left tibiotarsus and ulna. System combining an intramedually (IM) Kirschner pin, IM Kirschner pin for external skeletal fixation, and polymethylmethacrylate was used for fracture repair. At 13 weeks, radiographs revealed that bridging callus was well formed over cortices of the fracture area. No physical, behavioral, or other assessable impairment was found during the rehabilitation period.

• 대한수의사회지
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• 제38권11호
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• pp.1015-1036
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• 2002

• 한국임상수의학회지
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• 제27권4호
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• pp.411-414
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• 2010

Rabbit's cornea is the most common thing that used for researches in ophthalmology, so many experimentations have done. The purpose of this study was to survey the corneal pachymetry, tonometry and specular microscopy in New Zealand white rabbits. Three months old male rabbits ($2.9{\pm}0.2\;kg$) were examined with contact the specular microscope to evaluate the endothelial cell density, coefficiency of variation and the percentage of hexagonal cells in the central cornea. For the pachymetry, ultrasonic pachymeter was used for central cornea in each twenty rabbits, and tonometry was performed forty rabbit's eyes to evaluate the intraocular pressure. Corneal endothelial cell density in New Zealand white rabbit was $3304{\pm}354\;cell/mm^2$. Coefficiency of variation was $45.8{\pm}2$ and the percentage of hexagonal cells in the central cornea was $44.4{\pm}11%$. The pachymetry of cornea was $346.1{\pm}21\;{\mu}m$ and tonometry of eye was $14.3{\pm}2\;mmHg$. It is considered that normal New Zealand white rabbit's pachymetry, specular microscopy and tonometry were useful basic data of rabbit's cornea for research and clinic in veterinary ophthalmology.

• 한국임상수의학회지
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• 제37권4호
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• pp.191-197
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• 2020

The aims of this study were to analyze canine pyometra cases at Veterinary Medical Center of Chungbuk National University, and to identify prognostic factors of canine pyometra at the stage of diagnosis. Records of cases about intact female dogs presented to Veterinary Medical Center from 2005 to 2019 were used for analysis. A total of 147 intact female dogs with canine pyometra were analyzed from outpatients' caseload. Median outbreak age was 9.6 years (range, 8 months to 17 years). The highest prevalence of pyometra over 14 years was observed in Maltese (22.4%, n = 33). Urologic disorders (21.8%, n = 32) including acute renal failure and cystic calculi were the most frequently observed concurrent disorders in dogs with pyometra. In other cases of pyometra, tumor (15.0%, n = 29), cardiovascular disorders (15.0%, n = 22) and systemic disorders (10.9%, n = 16) were accompanied with pyometra. The concentrations of BUN, creatinine and glucose were higher than reference range in cases of poor prognosis. According to the binominal logistic regression analysis, prognosis in pyometra was related to abdominal distension (p = 0.036), urologic disorder (p = 0.016), gastrointestinal disorder (p = 0.001), and serum level of blood urea nitrogen (BUN) (p = 0.045). This study describes that prognosis of canine pyometra can be predicted at the stage of diagnosis by abdominal distension, urologic disorder, gastrointestinal disorder, and serum level of BUN.

• 대한수의사회지
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• 제38권9호
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• pp.824-829
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• 2002

A 4-year-old, female pomeranian was admitted to Veterinary Medical Teaching Hospital of Seoul National University for evaluating cough and acute abdominal distension. Idiopathic pericardial effusion was diagnosed by radiography, echocardiography and analy

• 한국임상수의학회지
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• 제16권2호
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• pp.482-485
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• 1999

45일된 암컷 English Coca Spaniel(0.65kg, 증례 1)과 60일 된 암컷 진돗개(2.05 kg, 증례 2)가 항문폐쇄증으로 내원하였다. 증례 1은 생후 5일부터 만성적인 설사를 보였으며, 내원 7일 전에 이유시켜 상업용 건사료로 바꾸었다. 내원 당시의 임상증상은 복부팽창, 식욕부진, 항문폐쇄 그리고 질 주위에 오줌과 변으로 오염되어 있었다. 증례 2는 내원 당시 우울증, 복부팽만, 항문폐쇄 등의 임상증상을 보였고 질 주위에 수양성 변으로 오염되어 있었다. 증례 1과 2에서 직장 조영술을 실시해서 직장과 질에 누공이 형성되고, 결장이 팽만되어 있음을 확인하고 수술을 실시하여 누공을 폐쇄하고 항문 형성술을 실시하였다. 증례 1은 수술직후 항문에 변이 불연속적으로 배출되었고, 2달후에는 정상적인 항문괄약근의 운동을 관찰할 수 있었다. 증례 2는 술후 4일에 식욕부진과 원기소실로 폐사하였다.

• 한국임상수의학회지
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• 제36권5호
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• pp.266-270
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• 2019

A 13-year-old spayed female American cocker spaniel dog was submitted to an animal hospital with a mass from left ear canal and enlarged left parotid lymph node. Given one-year history of odorous exudates and chronic otitis externa, total ear canal ablation was performed. Grossly, because of the neoplastic mass in both inner and outside of annular cartilage in external ear, vertical ear canal was severely narrowed. Histologically, there were numerous proliferated glands in the ear canal mass. Many neoplastic glands contained secretory vesicles on the free margin and necrotic cellular debris. Severe multifocal necrosis and strong invasion were also observed throughout the mass. Massive metastatic foci of glandular structures originated from ceruminous gland were presented in the enlarged parotid lymph node. Neoplastic glandular epithelia contained PAS-positive diastase-resistant eosinophilic cytoplasmic granules. Immunohistochemically, the neoplastic cells showed positive reactions for cytokeratin (CK) 7 and negative for CK 5/6. Based on the clinical implication and gross findings, histopathology and immunohistochemistry, this case was diagnosed as metastatic ceruminous gland adenocarcinoma in the American cocker spaniel.

• Journal of Veterinary Science
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• 제21권1호
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• pp.6.1-6.12
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• 2020

Currently, the optimal resuscitation fluid remains debatable. Therefore, in the present study, we designed a trometamol-balanced solution (TBS) for use as a resuscitation fluid for hemorrhagic shock. Hemorrhagic shock was induced in 18 male Wistar-Kyoto rats, which were assigned to normal saline (NS), Ringer's solution (RS), and TBS groups. During the hemorrhagic state, their hemodynamic parameters were recorded using an Abbott i-STAT analyzer with the CG4+ cartridge (for pH, pressure of carbon dioxide, pressure of oxygen, total carbon dioxide, bicarbonate, base excess, oxygen saturation, and lactate), the CG6+ cartridge (for sodium, potassium, chloride, blood glucose, blood urea nitrogen, hematocrit, and hemoglobin), and enzyme-linked immunosorbent assay kits (calcium, magnesium, creatinine, aspartate aminotransferase, alanine aminotransferase, bilirubin, and albumin). Similar trends were found for the parameters of biochemistries, electrolytes, and blood gas, and they revealed no significant changes after blood withdrawal-induced hemorrhagic shock. However, the TBS group showed more effective ability to correct metabolic acidosis than the NS and RS groups. TBS was a feasible and safe resuscitation solution in this study and may be an alternative to NS and RS for resuscitation in hemorrhagic shock patients without liver damage.

• 한국임상수의학회지
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• 제20권2호
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• pp.185-197
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• 2003

This survey was performed to investigate frequency of clinical disease in Holstein dairy cattle and Korean native cattle in Chungbuk region of Korea. This study was conducted with the veterinary clinical charts recorded by veterinarians in an animal hospital for 387 Holstein herds(14,701$\pm$1,766 head) and 180 Korean native cattle herds(1,440$\pm$786 head) from October 1998 to September 2001. The prevalent disease classes in Holstein dairy cattle were digestive systems(26.84%), reproductive system(22.48%), locomotor system(21.43%) and metabolic disorders(10.08%). The locomotor diseases were increased with 1st year, 16.27%, 2nd year, 20.93% and 3rd year, 27.08%. The dieases of digestive and reproductive system occurred frequently in winter season(30.01%, 26.03% respectively) and the disease frequency of locomotor system were very high in fall(28.44%). The predominant diseases of Holstein dairy cattle were : claw overgrowth(13.58%), indigestion(11.23%), functional infertility(8.77%), metritis(8.28%), foot diseases(7.35%), LDA (6.57%) and ketosis(5.76%). The prevalent disease classes in Korean native cattle were digestive system(43.80%), respiratory system(28.11%) and reproductive system(10.69%). Seasonally, digestive diseases occurred frequently in spring (51.55%), whereas respiratory diseases occurred frequently in winter (39.60%). The predominant diseases in Korean native cattle were calf diarrhea(32.03%), calf pneumonia(21.79%), indigestion(8.26%), dystocia(7.65%) and pneumonia(5.90%).