개에서 교통사고에 의한 폐좌성 1례

송우리,이시예,신에스더,박희서,정성목,송근호,김명철 충남대학교 수의과대학 동물의과학연구소 2004 動物醫科學硏究誌 Vol.12 No.-

A 4 years old, mixed male dog with a history of traffic accident was presented to the Veterinary Medical Teaching Hospital of Chungnam National University with tachypnea and respiratory distress. Physical examination showed that the dog was auscultated crackles sounds, dysynchronous abdominal breathing pattern, hemoptysis, hematuria, urodynia and right and left scleral congestion. Blood and blood chemical examination revealed that WBC, AST and ALT was highly elevated. Parenchymal pulmonary fluid and closed pneumothorax were observed by thoracic radiography. This case was diagnosed as pulmonary contusion. Intravenous fluid and oxygen was administered and also dexamethasone(1mg/kg, Ⅳ), furosemide(2mg/kg, Ⅳ), (ampicillin, 20mg/kg, Ⅳ) and meloxicam(0.2mg/kg, PO) were intravenously injected for 5 days. Abnormal clinical signs were disappeared after treatment.

야생너구리(Nyctereutes procyonoides)의 혈액 및 혈액화학치

송근호,유명조,김덕환 충남대학교 수의과대학 동물의과학연구소 2002 動物醫科學硏究誌 Vol.10 No.-

This study was performed to determine the blood and blood chemical values on captured 16 raccoon dogs (Nyctereutes procyonoides). Hematological examination revealed that RBC, Hb, PCV, MCV, MCH and MCHC values were 7.9±0.8x10^(6)/㎕, 14.0±2 g/dl, 44.1±5.5 %, 56.9±3.8 fl, 18.0±1.4 pg and 31.9±2.9 g/dl. respectively, and also revealed that WBC, neutrophil, lymphocyte. eosinophil and monocyte values were 13.6±2.4x10^(3)/㎕, 8.9±2.1x10^(3)/㎕, 2.7±0.8x10^(3)/㎕, 1.1±0.5x10^(3)/㎕ and 1.0±0.4x10^(3)/㎕, respectively. Blood chemical examination showed that total protein, albumin, globulin and A/G ratio values were 7.9±0.9 g/dl, 3.0±0.3 g/dl, 4.8±0.7 g/dl and 0.6±0.1, respectively, and also showed that ALT, AST, BUN. Creatinine and glucose values were 95.8±57.8 1U/ℓ, 64.4±30.1 1U/ℓ, 20.8±5.4 ㎎/dl, 0.7±0.1 ㎎/dl and 58.5±19.1 ㎎/dl, respectively.

아말감 충전후 두발 및 소변내 수은 함량에 관한 연구

조명숙,송근배,윤희숙 대구보건대학 1992 대구보건대학 論文集 Vol.13 No.-

The purpose of the present study was to determine the mercury in human scalp hair and urine from amalgam fillings, sixty-five subjects were examined their oral status, alginate impression were taken to make dental arch stone models and calculated their surface area of amalgam fillings. The 28 control subjects had no amalgam filling and 37 compare subjects had an average of 12 surfaces of amalgam. The morning urine and scalp hair were collected from all subjects and samples were digested in acid digestion bomb(Parr Instrument Company, U.S.A.) The mercury contents were determined with atomic absorption spectrophotometer(Model 551, IL Co., U.S.A.) and atomic vapor accessory (Model 440, IL Co., U.S.A.) . The results obtained were as follows ; 1. The urinary mercury contents of control group(no amalgam in oral cavity) were 2±10.0㎍/g. creatinine/L and compare group(amalgam filling) were 16.7±16.0㎍/g. creatinine/L(p<0.05). 2. The scalp hair mercury contents of amalgam filling group(3.29±1.03㎎/L) were slightly higher than those of the amalgam free group(3.04±1.11㎎/L) but not significant difference(p>0.05). 3. The linear correlation coefficient was 0.3490 and significantly different between mercury content of scalp hair and amalgam surface area(p<0.05), but had no significant difference between urinary mercury contents and amalgam surface area(r=0.0934, p>0.05).

人文·社會科學 系列의 大學 敎課科目에서 地域硏究로서의 「美國學」이 차지하는 그 內容과 範圍에 대한 하나의 分析的 評價硏究

柳盛根,梁琮懿,宋玄州,尹瑾燮,黃明澤 全北大學校 商科大學 附設 産業開發硏究所 1975 상과대학論文集 Vol.5 No.-

Brucella abortus 국내 분리주의 36kDa 외막단백을 암호하는 omp2b 유전자의 염기 분석

허지연,김지영,송근호,김명철,박창식,김태용,김정화,전무형 충남대학교 형질전환복제돼지연구센터 2004 논문집 Vol. No.8

B. abortus 국내 분리주의 분자유전학적 성상을 규명하고 분자역학적 연구에 필요한 기초자료를 얻기 위해 36kDa OMP를 암호하는 omp2b 유전자를 PCR법으로 확인하고,그리고 omp2b 유전자의 핵염기 서열과 아미노산 서열을 결정하고 이 결과를 Brucella 표준균주 및 여러 동물에서 분리된 Brucella 분리주와 상호 비교 분석하였던 바 다음과 같은 결과를 얻었다. 1. B. abortus 분리 주 (7주)에 대해 omp2b primers를 이용하여 PCR을 수행한 바 공시한 참조균주와 분 리균주 모두에서 1,251bp의 특이한 DNA 절편이 각각 증폭되었다. 2. omp2b 유전자의 1,089bp에 대한 염기서열과 이에 대한 362개의 아미노산 서열을 결정하였다. 분리 균주의 omp2b 유전자의 염기서열을 참조균주와 비교 분석한 결과 B. abortus 2308 (biovar 1) 및 B abortus B3196 (biovar 5)과는 99.6%∼100% 및 99.5%∼99.9%의 매우 높은 상동성을 나타내었고,B. abortus 45/20 (biovar 1)과는 97.1%~97.4%의 상동성을 나타내었다. 또한 362개의 아미노산 서열에 대해 분석하였던 바,분리균주들은 B.abortustus 2308 (biovar 1) 및 B. abortus B3196 (biovar 5)과는 99.2%∼100%의 매우 높은 상동성을 보였으며,B. abortus 45/20 (biovar 1)과는 96.4%∼ 97.2%의 상동성을 보였다. 3. 본 시험에 공사된 브루셈라균주의 omp2b 유전자 서열과 여러 동물에서 분리된 브루셀라 분리주의 자료를 바탕으로 phylogenetic tree를 작성 한 바,국내 분리주는 B. abortus 2308 (biovar 1),B. abortus B3196 (biovar 5),B. abortus 45/20 (biovar 1),B. suis 1330 (biovar 1),B. melitensis 16M (biovar 1),B. canis NCTC 01854,B. neotomae 5K33과 97.3% 이상의 높은 근연성을 보이며 동일한 cluster에 소속되었으며,omp2b 유전자는 매우 잘 보존됨을 알 수 있었다. omp2b gene of Brucella abortus isolates encoding 36kDa outer membrane protein (OMP) was amplified by polymerase chain reaction (PCR) and the sequences of nucleotide and amino acid were determined and analyzed to obtain the basic data for molecular epidemiological features of brucellosis in Korea. In PCR using omp2b primers for the gene of 36kDa aMP, the specific signals at 1,251bp were demonstrated, The nucleotide sequences of omp2b gene of 1,089bp were sequenced by dye terminator cycle sequencing method, and 362 amino acid sequences were predicted. As compared the nucleotide sequences with those of B. abortus reference strains, the isolates showed the very high homology to the reference strains ranging 97.1%∼100%. The similar results were also obtained in the analysis of the amino acid sequences. In the phylogenetic tree, the isolates clustered with the reference strains and the majority of strains originated from pig, dog, wood rat and cattle.

제2형 당뇨병 동물모델인 OLETF 쥐에서 장기간 라미프릴 투여가 내당능 및 췌도 베타세포에 미치는 효과

고승현,윤건호,김명미,안유배,송기호,유순집,손현식,차봉연,이광우,손호영,강성구 대한당뇨병학회 2002 Diabetes and Metabolism Journal Vol.25 No.6

연구배경:최근 소개된 HOPE(Heart Outcomes Prevention Evaluation)study의 결과에 의하면, 심혈관질환이나 이에 대한 위험인자가 1가지 이상인 9,541명을 대상으로 안지오텐신 전환효소 억제제의 일종인 라미프릴을 투여하여 사망율과 뇌졸증, 심부전, 당뇨병 합병증이 개선되었을 뿐 아니라 다른 항고혈압제에 비해 새롭게 당뇨병으로 진단되는 환자가 줄었음을 보고한바 있다. 이에 저자들은 라미프릴(ramipril)을 제2형 당뇨병 동물모델에 장기간 투여함으로써 당뇨병을 예방하거나 고혈당 상태 또는 인슐린 감수성을 개선시킬수 있는지를 알아보고자 하였다. 방법:생후 24주된 체중 400∼450g의 OLETF와 LETO 쥐를 대상으로 6개월간 라미프릴 경구투여 하였고 혈압, 24시간 단백뇨 및 인슐린 내성검사를 시행하였다. 6개월 이후로는 8주간 투여군과 대조군의 체중을 비슷하게 맞추어 내당능 상태를 평가하였고 이후 다시 8주간 고농도 포도당을 투여하였다. 경구당부하검사를 시행한 후 희생시켜 조직표본을 만들어 guinea pig anti­human insulin 항체로 염색후 DAB로 발색하여 point count 법으로 베타세포를 정량하였고, 면역염색으로 췌도의 변화와 섬유화의 정도를 관찰하였다. 결과:라미프릴을 6개월간 투여하였을 때 OLETF 쥐에서 1)체중 증가가 적었으며 2)경구 당부하검사시 포도당하 면적은 의미있게 감소하였고 3)인슐린 내성검사상 Kitt가 증가되는 경향을 보였으며 4)수축기, 이완기 혈압과 24시간 단백뇨양이 의미있게 감소하였고 5)체중을 맞추면 내당능 상태가 비슷해졌다가 고농도 포도당 주입시 다시 포도당하 면적이 대조군에서 더 증가되었다. 라미프릴 투여군에서 췌도변형 및 파괴와 탈과립, 췌도내 섬유화가 감소하였다. 결론:본 실험에서는 인슐린 비의존성 당뇨병 동물 모델인 OLETF 쥐에서 당뇨병 발생 이전 단계부터 장기간 라미프릴을 투여할 경우 체중증가가 적었고, 투여군과 대조군의 체중을 맞추었을 때는 내당능상태의 차이가 없아가 고혈당 투여시 다시 투여군과 대조군에서 의미있는 차이를 보였다. 라미프릴 투여가 베타세포의 기능면에서 이로운 효과를 보일 것으로 생각되었다. 따라서 비만한 환자에서 안지오텐신 전환효소 억제제의 장기투여는 단백뇨 감소, 혈압강하 효과 이외에 체중증가의 억제 및 당뇨병 발생을 억제할 가능성을 시사한다. Background : In a Heart Outcomes Prevention Evaluation HOPE study, ramipril, a long-acting angiotensin-converting enzyme (ACE) inhibitor, significantly reduced the death rates the number of myocardial infarctions, strokes, heart failure as well as the risk of complications related to diabetes and of diabetes itself. However, it is known that ACE inhibitors improve glucose tolerance or insulin sensitivity or reduce the incidence of diabetes. Methods : 24 week-old OLETF (Otsuka Long Evans Tokushima Fatty) rats weighing 400 ~ 450 g were used in this study. 4 groups of rats were examined in parallel for 40 weeks. The OLETF rats were randomized for treatment with an aqueous solution of ramipril (5 mg/Kg) daily [OL (RMP), n=10)] and with saline [OL (CON), n=10)]. The LETO rats were also randomized in the same was as the OLETF rats (LT(RMP), n=10, LT (CON), n=10). The blood glucose level, body weight, systolic and diastolic blood pressure was assessed every month. At 3 and 6 months, the 24hrs urinary protein concentration was measured, and as insulin tolerance test and oral glucose tolerance test were conducted in all experimental groups. After 6 months, the body·weight was matched for 2 months in each corresponding group. Subsequently, a 15% sucrose loading was done for 2 months. After the glucose tolerance test, the pancreas was excised and immuno histochemical staining was conducted for insulin to quantify the beta cell mass by a point-counting method. In addition, the islet morphology was evaluated in the pancreas. Results : Ramipril treatment for a period of 6 months improved the 2hr blood glucose level, the area under the glucose curve in the oral glucose tolerance test, insulin sensitivity in addition to lowering significantly systolic and diastolic blood pressure and 24hrs urinary protein level significantly in OLETF rats. Of note, a lower weight gain was observed in both the ramipril-treated animals at 6 months. After weight matching, the AUC g and 2hr blood glucose level values were similar between the corresponding groups, but a 15% sucrose loading worsened the AUC g value. Histologically, the islets were less disorganized and the extent of fibrosis was lower in the ramipril-treated OLETF rats in the trichrome stain. Conclusion : Long-term treatment of ramipril, a long acting angiotensin-converting enzyme inhibitor may be useful for suppressing weight gain and proteinuria in addition to having a protective effect on the islet to harmful stimuli such as hyperglycemia (J Kor Diabetes Asso 25:469~482, 2001).

Brucella abortus 국내 분리주의 36kDa 외막단백을 암호하는 omp2b 유전자의 염기 분석

허지연,김지영,송근호,김명철,박창식,김태용,김정화,전무형 한국수의공중보건학회 2003 예방수의학회지 Vol.27 No.1

B. abortus 국내 분리주의 분자유전학적 성상을 규명하고 분자역학적 연구에 필요한 기초자료를 얻기위해 36kDa OMP를 암호하는 omp2b 유전자를 PCR법으로 확인하고, 그리고 omp2b 유전자의 핵염기 서열과 아미노산 서열을 결정하고 이 결과를 Brucella 표준균주 및 여러 동물에서 분리된 Brucella 분리주와 상호 비교 분석하였던 바 다음과 같은 결과를 얻었다 1. B. abortus 분리주 (7주)에 대해 omp2b primers를 이용하여 PCR을 수행 한 바 공시한 참조균주와 분리균주 모두에서 1,251bp의 특이한 DNA 절편이 각각 증폭되었다 2. omp2b 유전자의 1,089bp에 대한 염기서열과 이에 대한 362개의 아미노산 서열을 결정하였다. 분리균주의 omp2b 유전자의 염기서열을 참조균주와 비교 분석한 결과 B. abortus 2308 (biovar 1) 및 B. abortus B3196 (biovar 5)과는 99.6%~l00% 및99.5%~99.9%의 매우 높은 상품성을 나타내었고, B. abortus 45/20 (biovar 1)과는 97.1%~97.4%의 상품성을 나타내었다. 또한 362개의 아미노산 서열에 대해 분석하였던 바, 분리균주들은 B. abortustus 2308 (biovar 1) 및 B. abortus B3196 (biovar 5)과는 99.2%~l00%의 매우 높은 상품성을 보였으며, B. abortus 45/20 (biovar 1)과는 96.4%~97.2%의 상품성을 보였다. 3. 본 시험에 공시된 브루셀라균주의 omp2b 유전자서열과 여러 동물에서 분리된 브루셀라 분리주의자료를 바탕으로 phylogenetic tree를 작성 한 바, 국내 분리주는 B. abortus 2308 (biovar 1), B. abortus B3196 (blovar 5), B. abortus 45/20 (biovar 1), B. suis 1330 (biovar 1), B. melitensis 16M (biovar 1), B. canis NCTC 01854, B. neotomae 5k33과 97.3%이상의 높은 근연성을 보이며 동일한 cluster에 소속되었으며, omp2b 유전자는 매우 잘 보존됨을 알 수 있었다. omp2b gene of Brucella abortus isolates encoding 36kDa outer membrane protein (OW) was amplified by polymerase chain reaction (PCR) and the sequences of nucleotide and amino acid were determined and analyzed to obtain the basic data for molecular epidemiological features of brucellosis in Korea. In PCR using omp2b primers for the gene of 36kDa OMP, the specific signals at 1,251bp were demonstrated, The nucleotide sequences of omp2b gene of 1,089bp were sequenced by dye terminator cycle sequencing method, and 362 amino acid sequences were predicted. As compared the nucleotide sequences with those of B. abortus reference strains, the isolates showed the very high homology to the reference strains ranging 97.1%-100%. The similar results were also obtained in the analysis of the amino acid sequences. In the phylogenetic tree, the isolates clustered with the reference strains and the majority of strains originated from pig, dog, wood rat and cattle.

개에서 지알디아증의 치료 1례

신에스더,박희서,이시예,송우리,김명철,김덕환,송근호 충남대학교 수의과대학 동물의과학연구소 2004 動物醫科學硏究誌 Vol.12 No.-

A 3-month-old, 3.85kg female Jin-do dog with chief complaint of bloody diarrhea and depression was referred to the Veterinary Teaching Hospital, Chungnam National University. In fecal examination, trophozoites of giardia were observed and It was diagnosed as canine giardiasis. For treatment, metronidazole was administered orally for 5 days at a dose of 22mg/kg q12h. Diarrhea was not observed on 3 days after medication and most of clinical signs were disappeared on 7 days after medication with metronidazole. General conditions and activitivities became good on 13 days after medication. In addition, cysts or trophozoites of giardia were not detected any more in fecal examination using floating method with zinc sulphate solution. The present patient was a case of canine giardiasis that showed favorable response to metronidazole.

개에서 피지선 과형성의 진단 및 치료 증례

박희서,손화영,정성목,송근호,조종기,이영원,신상태,김명철,김덕환,박성준 충남대학교 수의과대학 동물의과학연구소 2004 動物醫科學硏究誌 Vol.12 No.-

An eleven year old castrated male Maltese was presented to the Veterinary Medical Teaching Hospital of Chungnam National University. In physical examination, approximately 0.5 cm round mass was observed on tail base. This small elevated mass has also shown alopecic and firm configuration. It was differentially diagnosed as sebaceous adenoma and hyperplasia by fine needle aspiration. After surgical removal, the sample was diagnosed as sebaceous hyperplasia by histopathological examination. It has not yet shown any signs of recurrence and prognosis has teen good.

개에 있어서 耳根部의 Lidocaine 水針에 의한 全身 無痛覺의 誘發

권현주,유건주,이상은,이정연,송근호,김명철,정성목,박성준,김덕환 충남대학교 수의과대학 동물의과학연구소 2004 動物醫科學硏究誌 Vol.12 No.-

Twelve clinically healthy mongrel dogs were used to clarify the possibility of general analgesia induction by lidocaine aquapuncture to auricular root area in the present study. The experimental animals were devided into control (6 heads) and experimental groups (6 heads), respectively. Physiological salines (3 ml/kg) were injected into both auricular root areas in control group. Lidocaine hydrochlorides (3 ml/kg) were injected into both auricular root areas in experimental group. Superficial pain, the changes of vital signs and blood leukocytes, and PCV were examined on pre, 5 min., 15 min., 30 min, and 60 min. after injection in control and experimental groups, respectively. Analgesia was not detected at all in control group, however, all experimental animals were recumbent and analgesia was generally detected in the auricles, noses, dorsal parts, ventral areas, limbs and tails from 5 to 30 minutes after injection with lidocaine hydrochloride into auricular root areas in experimental group. As for the change of vital signs, body temperature showed decreasing tendency from 5 minutes after lidocaine injection in experimental group. Heart rates and respiration rates were increased on 5 minutes after lidocaine injection and then they showed decreasing tendency in experimental group. No significant difference were found among groups. As for the changes of hematological findings, the numbers of blood leukocytes were increased till 15 minutes after lidocaine injection and then they showed decreasing tendency. PCV values were increased on 5 minutes after lidocaine injection, and then they showed decreasing tendency. However, no significant differences were observed among groups. Considering the above findings, it was thought that general analgesia was possible by aquapuncture with lidocaine hydrochloride into auricular root areas and lidocaine aquapuncture didn’t affect so much to the changes of vital signs and blood.