• 한국임상수의학회지
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• 제4권2호
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• pp.505-514
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• 1987

Babesia gibsoni infection was diagnosed and treated in three hunting dogs which were hospitalized to the Veterinary Teaching Hospital, College of Veterinary Medicine, Seoul National University between April 4 and August 29, 1987. All three dogs revealed severe anemia, hemoglobinuria, splenomegaly and markedly decreased PCV, RBC count and hemoglobin. The anemia was regenerative, as characterized by increased numbers of nucleated erythrocytes, polychromasia, anisocytosis, reticulocytosis. B. gibsoni was identified by examination of blood smear stained with Giemsa stain. The forms of B. gibsoni identified in this report were pleomorphic such as singnet ring, oval, comma, dot and elongated forms. The maximal percentages of erythrocytes infected with one or more B. gibsoni organisms were 39%, 20% and 40%, respectively. The Tick, Haemophysalis longicornis was assumed to be the vector of babesiosis in these cases. Specific treatment consisted of diminazene aceturate and supportive treatment consisted of whole blood transfusion, lactated Ringer's solution, vitamin B complex and broad spectrum antibiotics. All three dogs had convalesced successfully after treatment.

• 한국임상수의학회지
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• 제20권3호
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• pp.341-344
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• 2003

This study was carried out to investigate the effects of the wound contraction of chitosan, aloe vera, fucidin natrium, and premycin ointment on defected wound from full-thickness skin defects(1 cm $\times$ 1 cm). Twelve dogs were designed in 5 different positions on the dorsal thoracolumbar. We examined the effects of wound contraction every four other day 16 for days. Percentage of wound contraction based on epitherial overall area of defected wound which calculated by image analyzer and computer. Four to 8 days after wound contraction in wound defected dogs, the epithelial overall rate were the most high presented by 48.1 % in the chitosan group and were the lowest by 26.8% in the premycin group. In 16 days, chitosan group were the most heigh presented by 94.4% and premycin group were the lowest by 76.5% compare to saline group of 85.9%. Thus, we conclude that the chitosan is a possible role for improvement of wound contraction by wound defected dogs.

• 한국임상수의학회지
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• 제19권4호
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• pp.455-460
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• 2002

Pituitary-dependent hyperadrenocorticism (PDH) was diagnosed with history taking, physical examination, complete blood count, serum chemistry profiles, abdominal radiology, ultrasonography and adrenal function tests in 3 dogs. Their clinical signs were polyuria, polydipsia, polyphagia, bilateral symmetrical truncal alopecia and secondary infection in skin or urinary tract. Especially one dog showed severe clinical signs such as calcinosis cutis and delayed wound healing. These 3 dogs were diagnosed as PDH, and treated with selegiline 1-2 mg/kg /ay sid PO. 2 dogs with clinical signs of PDH were disappeared and improved, but 1 dog with severe illness progressed gradually despite of selegiline and mitotane application, and eventually died.

• 한국임상수의학회지
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• 제15권1호
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• pp.41-45
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• 1998

This study was performed to investigate the serum creative kinase(CK) activity and CK isoenzyme in Jindo dog. Serum CK activity and CK-isoenzyme were analyzed in 53 Jindo dogs of both sexes. The mean value and normal range of serum CK activity were 24.1 lu/$\ell$ and 7-91 lu/$\ell$, respectively, in 29 female dogs, 24.8 lu/$\ell$ and 8-89 lu/$\ell$ in 24 male dogs. The CK activity of the Puppy showed a tendency to be higher than that of the adult. There was no significance between Puppy and adult. Three isoenzymes (CK-MM, CK- BB, and CK-MB) were recognized in serum. The mean percentages of female and male were as follows: 48.31fp and 48.1% for CK-MM, 35.49) and 33.61fp for CK-BB, and 8.2% and 10.1% for CK-MB in the puppy and 46.21% and 46.1 % for CK-MM, 36.3% and 37.6% for CK-BB and 10.5% and 9.5% for CK-MB in the adult.

• 한국임상수의학회지
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• 제20권4호
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• pp.474-477
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• 2003

This study comprised 13 cases having canine perianal adenoma at Veterinary Medical T~aching Hospital, Seoul National University from January 2000 to October 2003. All referred dogs were intact male and mean age of dogs was 11.5 years (ranged from 7 to 15 years). The most prevalent breed was Shih Tzu. The clinical signs were presence of 1 to 5 cm in diameter firm mass, perianal swelling, hemorrhage, pain and dyschezia. The masses were located either in the perineum (12 cases) or tail (5 cases). Five dogs had masses with ulceration. Concurrent prostatomegaly and seminoma was found in 5 and 1, respectively. Castration was performed in 5 cases. In 8 cases, surgical excision of the tumor was performed with castration. There was no recurrence in all cases after removal. In all cases with castration, perianal adenomas were regressed within 1-2 months. In one case among them, excision of the tumor was also performed because of persistent ulceration. According to these clinical results, perianal adenoma excellently responded to castration with or without surgical excision of the tumor.

• 한국임상수의학회지
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• 제37권6호
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• pp.367-370
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• 2020

Four dogs were incidentally diagnosed as plate-like atelectasis (PLA) by thoracic radiographs. The dogs underwent thoracic computed tomography (CT) examination with various causes. On the lateral radiographs, PLA lesions were observed as a single linear or curvilinear radiopaque area in all four dogs. Although PLA lesions were observed linear structures on dorsal and sagittal reformatted CT images as in the radiographs, it appeared pulmonary opacification or band shape on transverse images. Therefore, care should be taken to differentiate PLA from other pulmonary diseases.

• Biomolecules & Therapeutics
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• 제5권3호
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• pp.284-291
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• 1997

The pharmacokinetics and tissue distribution of DWP20367 (1-cyclopropyl-6-fluoro-8-chloro-7-(2, 7-diazabicyclo[3,3,0]tract-4-ene-7-yl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid), a novel fluoroquinolone, were examined in rats and beagle dogs after a single intravenous and oral administration. Analysis of DWP20367 in plasma, tissue, and urine was determined by both HPLC and microbiological assay (bioassay). The plasma concentration-time curves of the drug in rats and beagle dogs were biexponentially declined. The terminal half-life (t$_{1}$2$\beta$/) of the drug in rats was about 60.1 $\pm$7.3 min (i.v.) and 61.3 $\pm$ 12.4 min (p.o.) in bioassay, and 86.3 $\pm$19.8 min (i.v.) and 50.9$\pm$ 14.9 min (p.o.) in HPLC. In beagle dogs, half-life of the drug determined by bioassay was about 121.8$\pm$6.2 min (i.v.) and 111.0$\pm$7.6 min (p.o.). The volume of distribution at steady-state (Vd$_{ss}$ ) was 243.8$\pm$74.1 ml/kg (bioassay) and 339.2$\pm$84.3 ml/kg (HPLC) in rats, and 1587.5 $\pm$536.9 ml/kg (bioassay) in beagle dogs. The total body clearance (Cl$_{t}$) of DWP20367 was 3.4 $\pm$ 0.4 ml/min/kg (bioassay) and 2.4$\pm$0.4 ml/min/kg (HPLC) in rats, and 12.3$\pm$ 1.0 ml/min/kg (bioassay) in beagle dogs, respectively. The extent of bioavailability after oral administration was 89.1%(bioassay) and 79.9% (HPLC) in rats, and 78.7% (bioassay) in beagle dogs. Urinary recovery (24-h) assayed by bioassay was 0.7% (p.o.) and 1.2% (i.v.) in rats, and 0.8% (p.o.) and 1.0% (i.v.) in beagle dogs. In rats, 24-h fecal recovery determined by bioassay was 11.2% (p.o.) and 0.1% (i.v.). Rat and human serum protein binding ratios at 2$\mu$g/ml were about 90~91%. This drug determined by bioassay was also distributed by the order of liver, kidney, lung, heart, spleen and muscle 30 min after oral administration.on.

• 한국임상수의학회지
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• 제27권6호
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• pp.631-634
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• 2010

본 연구는 대전시와 강원도에서 사육중인 개 252두 (암컷: 127두, 수컷: 125두, 실외견: 147두, 실내견: 105두)를 대상으로 ELISA kit (SNAP 4Dx, IDEXX Lab. USA)를 이용하여 심장사상충증, 아나플라즈마증, 보렐리아증 및 얼리키아증에 대한 혈청학적 방법으로 발생율을 조사하였다. 아나플라즈마증은 암컷에서 실내견보다 실외견에서 유의성 있는 높은 감염율을 나타내었다. 또한 얼리키아증에서는 연령별로 분석한 결과, 실외견에서 실내견보다 4세미만, 4-7세사이, 7세 이상에서 각각 유의성 있는 높은 감염율을 나타내었다. 본 연구는 임상가들에게 유용한 임상자료로 활용될 것으로 판단된다.

• 한국임상수의학회지
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• 제26권4호
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• pp.311-316
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• 2009

본 연구에서는 개 심장사상충을 관리하기 위한 기초연구 자료를 확보하기 위하여 1996-2007년 동안 국내에서 발표된 논문 중 총 14편 (자충검사 1,790건, 성충에 대한 ELISA 항원검사 3,277건)의 자료에 근거하여 주요 위험 요인별 자충과 성충의 항원검사에 의한 유병율을 추정하였다. 자료분석을 위하여 일반견 (pet dog)과 군견 (military dog)을 별도로 분석하였다. 일반견에서 현성유병율은 자충검사 11.7% (183/1,563), 항원검사 16.5% (379/2,302)로 항원검사에서 유의하게 높았으나 (p < 0.001) 두 검사 모두 성별에 따른 유병율의 차이는 없었다. 2000년 이전과 비교할 때 2000년 이후 자충검사와 항원검사에 의한 유병율은 2.5%에서 13.1%, 9.9%에서 20.3%로 각각 증가하였다 (p < 0.001). 항원검사에 의한 유병율은 2세 이하 5.0% (n = 701), 2세 이상 20.7% (n = 1,003)로 연령이 증가함에 따라 유병율이 증가하는 경향을 보였으며 (p < 0.001), 실외견 (37.9%)이 실내견 (3.4%)에 비하여 유병율이 유의하게 높았다. 한편 군견의 경우 유병율은 자충검사 38.3% (87/227), 항원검사 38.5% (375/975)로 일반견에 비하여 유의하게 높았으며 (p < 0.001), 잠복감염율은 일반견 37.5%, 군견 66.7%로 나타났다.

• 한국임상수의학회지
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• 제30권1호
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• pp.32-35
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• 2013

동일한 개 훈련소에서 6마리의 잉글리쉬 불독이 흡기성 호흡곤란(stridor), 구역질 및 기침의 증상으로 내원하였다. 진단검사상 기관지폐렴을 동반하거나 하지 않은 기관 저형성증으로 진단되었다. 본 환자들의 평균 연령은 $4.83{\pm}2.63$개월 이였고, 체중은 $9.03{\pm}5.30$ kg이였다. 평균 기관직경/흉강입구비(TD/TI)는 $0.085 {\pm}0.022$(정상 0.16이상)이였고 기관직경/제3늑간폭(TD/W3R)은 $1.36{\pm}0.36$ (정상 2 이상)이였다. 모든 환자는 심한 흡기성 호흡곤란과 다양한 정도의 기침소견을 보였다. 여섯 마리중 네 마리 개에서 기관지염이나 기관지폐렴이 관찰되었다. 항생제와 기관지 확장제로 치료한 결과, 환자의 임상증상은 크게 개선되었다. 비록 일부 환자에서 경미한 흡기성 호흡곤란 증상이 남아있지만(흥분이나 운동직후), 모든 환자는 현재 정상적인 삶을 살고있다.