• Journal of Animal Science and Technology
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• 제51권2호
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• pp.155-162
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• 2009

본 연구는 진도성견의 단백질 급여수준이 질소균형에 미치는 영향을 조사하여 단백질 급여 표준을 설정하기 위한 기초 자료를 얻기 위하여 실시하였다. 진도견 성견초기(생후 36~38주령)와 성견후기(생후 45~49주령)의 암컷 12두를 대상으로 단백질 수준을 17, 19 및 21%로 설정한 실험사료를 급여하여 체중, 사료섭취량 및 분뇨 배설량을 측정하였다. 성견초기의 일당 증체량은 조단백질 함량 17, 19 및 21%구에서 각각 -38.33, -16.25 및 -12.71g으로 나타났으며 17% 조단백질 사료급여구가 19 및 21% 급여구에 비하여 유의하게 낮았다(p<0.05). 축적된 질소량은 각각 -0.29, -0.04 및 -0.03g/kg$BW^{.75}$/d로 계산되었으며 조단백질 17% 급여구가 19 및 21% 급여구에 비하여 유의하게(p<0.05) 낮은 결과를 나타내었다. 질소섭취량(x)과 질소축적량(y)간에 y = 0.7484x-1.18 ($R^2$ = 0.9923)의 회귀식이 도출되었으며, 이 식으로부터 성견초기의 유지 조단백질 요구량은 9.85g/kg$BW^{.75}$/d로 추정되었다. 진도견 성견후기의 일당 증체량은 실험구 별로 각각 -34.05, -28.71 및 -28.28g으로 17% 단백질 사료급여구가 다른 구에 비하여 낮게 나타났으나 유의한 차이는 아니었다. 축적된 질소량은 각각 -0.33, -0.06 및 -0.09g/kg$BW^{.75}$/d로 계산되었으며 17% 조단백질 급여구가 19 및 21% 급여구에 비하여 유의하게(p<0.05) 낮은 결과를 나타내었다. 질소섭취량(x)과 질소축적량(y)간에 y = 0.8823x-1.0894 ($R^2$ = 0.9982)의 회귀식이 도출되었으며 이식을 이용하여 계산한 결과 성견후기의 유지 조단백질 요구량은 7.72g/kg$BW^{.75}$/d로 추정되었다. 본 연구는 우리나라에서 진도견을 대상으로 한 영양소 요구량을 설정하기 위한 최초의 연구로 생각되며 연구의 결과는 진도견의 단백질 요구량을 설정하는데 기초 자료가 될 것으로 생각된다. 그러나 진도견의 단백질 요구량을 최종적으로 설정하기 위해서는 전 생애에 걸쳐서 성별 및 사육환경에 따른 영양소 요구량에 대한 추가적인 연구가 필요하다고 사료된다.

• 한국동물위생학회지
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• 제41권3호
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• pp.179-183
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• 2018

A survey on the seroprevalence of Dirofilaria immitis infection among 2,197 Jindo dogs (371 males, 1,826 females) was conducted from 2011 to 2015 using an antigen test (SNAP 4Dx plus, IDEXX, USA). The overall seroprevalence of D. immitis infection in Jindo dogs was 21.8% (479/2,197), and an increase was observed in the seroprevalence of infection from 19.4% in 2011 to 25.8% in 2015. The infection rates were higher among male dogs (32.1%, 119/371) than female dogs (19.7%, 360/1,826)(P<0.01). The infection rates of D. immitis in Jindo dogs at the age of under 1 years-old, 1 to 2 years-old, 2 to 3 years-old and over 3 years old were 10.7% (76/710), 20.0% (190/950), 36.4% (156/428) and 52.3% (57/109), respectively. The older dogs had higher infection rates than the younger dogs (P<0.01). This study indicates that the prevalence rate of D. immitis in Jindo dogs is higher than previously reported in studies which utilized an antigen test.

• 대한수의학회지
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• 제54권1호
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• pp.53-54
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• 2014

This study was conducted to determine the serum cardiac troponin I (cTnI) concentrations in clinically normal (uninfected) Korean Jindo dogs and those infected with Dirofilaria (D.) immitis. Forty Korean Jindo dogs (22 females, 18 males) were obtained from two kennels in the Boryeong area of Chungnam Province and the Daejeon area, Korea. Significantly higher cTnI concentrations were observed in D. immitis-infected dogs than clinically normal dogs. cTnI testing in addition to thoracic radiography, echocardiography, and electrocardiography shows promise as an additional method for diagnosis of heartworm infection.

• 한국임상수의학회지
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• 제16권1호
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• pp.235-238
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• 1999

Two Jindo dogs which show clinical signs of anorexia, weakness and exercise intolerance, were referred, and diagnosed as dirofilariasis by hematology, blood chemistry and ultrasonography. In hematology and blood chemistry, the presence of microfilariae in the blood, anemia, leukocytosis, hemoglobinuria and jaundice were revealed. In ultrasonography, heartworms were found in the right ventricle artery and pulmonary artery as structures of hyperechoic dots or streaks. In autopsy, forty odd and fifty odd of heartworms at dog 1 and dog 2, were ascertained respectively in the right ventricle and pulmonary artery.

• 한국임상수의학회지
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• 제16권2호
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• pp.272-275
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• 1999

Generally, it is known that the composition of the cation of the dog's RBCs is high in potassium(K) and low in sodium(Na). However, it is reported that certain kinds of dogs have HK, HG phenotype which contains a large amount of reduced glutathione(GSH) by the effect of Na-K pump on the cell membrane of RBC with high concentration of K and low concentration of Na. Although this HK phenotype is not regarded as a disease, it is supposed to be an important assignment to examine the distribution and the occurrence rate of the dogs that contain HK cell in their RBCs for the proper clinical treatments as these HK dogs are very sensitive to aromatic disul-fide or onions and have a tendency to cause hemolysis. Accordingly, present study was performed to measure the concentration of K, Na and GSH in the RBCs of Jindo dogs and that of Dosa dogs at the same time.

• 한국임상수의학회지
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• 제24권3호
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• pp.422-425
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• 2007

6개월령 수컷 진도종 개가 교통사고에 의한 골반 골절 교정술을 위하여 내원하였다. 일반적인 수술 전 검사에서 마취와 관련해 위험성 있는 이상은 발견되지 않았다. 이 개는 아트로핀으로 전처치하고, 유도마취로 thiopental을 주사하였으며 유지 마취 약물로 isoflurane을 사용하였다. 수술 시작 40분 후 갑자기 서맥이 발생하여 아트로핀(18ug/kg)을 천천히 정맥주사 하였으나 즉시 맥박이 증가하지 않고 오히려 heart rate가 감소하며 방실 전도 차단($2^{nd}$ degree type I)이 발생하였다. 따라서 ephedrin을 즉각적으로 주사하였으며, 투여 7분 후 정상 심박으로 회복되었다. 본 증례는 개에서 고용량 atropine 투여로 드물게 발생하는 역설적 방실전도 차단 임상예이다.

• 대한수의학회지
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• 제36권2호
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• pp.447-451
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• 1996

A case of enteric pythiosis in the jejunum is reported in a 28-month-old, male Jindo dog. Grossly, a 20cm segment of the cranial jejunal wall was markedly thickened to a thickness of 10cm and the lumen was narrowed. Histological examination of the jejunum reveals transmurally affected multifocal to coalescing granulomatous inflammation. The granulomatous foci were composed of a necrotic center with neutrophilic infiltration and occasionally non-parallel, branching, septate hyphae surrounded by numerous epithelioid macrophages, multinucleated giant cells, lymphocytes and fibrosis. Multinucleated giant cells occasionally contain fragment of hyphae. The diagnosis was based on light microscopical studies and positive PAS and immunostaining for Pythium insidiosum. This is believed to be the first reported case of canine enteric pythiosis in Korea.

• 한국임상수의학회지
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• 제15권1호
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• pp.214-218
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• 1998

2세의 암컷 진돗개가 3개월간 혈액성 질분비물과와 외음부 종창을 주증으로 내원하였다. 질에 형성된 종괴는 조직병리학적 검사로 개 전파성 생식기 육종으로 진단되어 vincristine sulfate$(0.5 mg/M^{2})$을 1주 간격으로 3회 정맥주사를 실시하면서 혈액, 병리조직 검사 를 병행하였다. 종괴의 크기는 투여 후 1주부터 급격히 감소되었으며 조직소견상 종양세포는 세포질의 공포변성, 핵농축 및 붕괴, 혹은 apoptosis가 관찰되었다. 4주째 종괴는 완전히 소실 되어 치료를 중단하였고 혈액학적 검사 결과 부작용은 없었다. 마지막 투여후 10주째 건강한 새끼 4마리를 자연 분만하여 개 전파성 생식기 육종에서 vincristine 단독 투여로 우수한 치료 효과를 얻었다.

• 대한수의학회지
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• 제47권3호
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• pp.309-314
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• 2007

A 7-year-old, intact female Korean Jindo dog was referred due to ataxia and pain on palpation of the thorax. Radiograph, echocardiography and computed tomogram revealed a mass on the heart base region and osteolytic change of fifth thoracic (T5) vertebra. At necropsy, a firm, encapsulated and round mass was seen arising from the heart base region surrounding the ascending aorta and pulmonary artery. Histopathologically, nests of cuboidal and polyhedral cells having abundantly granular and eosinophilic cytoplasm with round to oval nucleus were separated by fibrous septa. Immunohistochemistry using chromogranin A revealed that tumor cells were originated from neuroendocrine organ and metastasized into some organs including lung, spleen, liver, kidney and T5 vertebra. By electron microscopy, we found the electron-dense and membrane-bound granules in cytoplasm of the tumor cells. This study provides the uncommon evidence that aortic body tumor metastasized to both multiple organs and bone.

• 한국임상수의학회지
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• 제24권2호
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• pp.284-287
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• 2007

A case of gastric adenocarcinoma signet ring cell type was described in a ten-year-old female Jindo dog having about three months history of vomiting, anorexia and weight loss. On radiology, ultrasonography and computed tomography, thickness of the gastric fundus was irregularly increased. On necropsy, the gastric fundus was markedly thickened and gastric rugae were attenuated. The cardia and distal esophagus were also thickened. On histopathology, the mucosa was obliterated by neoplastic proliferation of round to polyhedral cells. The neoplastic cells had abundant vacuolated cytoplasm containing mucin. The neoplasm was infiltrated into the submucosa and muscle layer. Metastatic focus was not observed.