족관절을 침범한 경골 원위부 골절의 임상적 고찰

정병현(Byung Hyun Jung),권칠수(Chil Soon Kwon),서광윤(Kwang Yoon Seo) 대한정형외과학회 1988 대한정형외과학회지 Vol.23 No.1

전위성 경골 과간 융기부 골절의 슬개골 하단을 통한 삽관 나사못 고정술

나경욱,정병현,서진수,석승엽,박규원,채동주,Nha Koung Wook,Jung Byung Hyun,Suh Jin Soo,Suk Seung Yeub,Park Gyu Won,Chae Dong Ju 대한관절경학회 2002 대한관절경학회지 Vol.6 No.1

목적 : 전위된 경골 과간 융기부 골절시 슬개골 하단을 통한 삽관 나사못 고정술의 효용성을 분석하고자 한다. 대상 및 방법 : 1998년 12월부터 2001년 5월까지 성인에서 전위된 경골 과간 융기부 골절을 관절경의 도움 하에 슬개골 하단을 통한 삽관 나사못 고정술을 시행하고 1년 이상 추시가 가능하였던 10예를 대상으로 임상적 및 방사선적 결과를 분석하였다. 결과 : 모든 예에서 골유합을 얻었으며 방사선적 골유합은 평균 9.2주였다 최종 추시시 전방 전위는 전방 stress 방사선상 평균 1.8 mm를 보였으며 KT-2000 arthrometer에서는 평균 1.1 mm였다. 신전 제한은 평균 4.1도를 보였다. 기능적 결과는 우수가 7예, 양호가 3예로 모두에서 만족할만한 결과를 보였다. 결론 : 성인에서 전위된 경골 과간 융기부 골절시 관절경적 수술 방법인 슬개골 하단을 통한 삽관 나사못 고정술은 슬개골 하단의 비관절면을 통하여 삽관 나사못을 고정함으로서 정확한 정복과 견고한 고정을 얻을 수 있었으며, 술 후 조기에 능동적 관절 운동을 허용할 수 있어 간편하면서도 유용한 수술방법이라 사료된다. Purpose : To evaluate the clinical results of displaced tibial intercondylar eminence fractures which were treated with transpatellar cannulated screw fixation. Materials and Methods : Ten patients with displaced tibial intercondylar eminence fractures were treated between December 1998 and May 2001 and then followed up for more than one year. They were treated arthroscopic reduction and fixation of fracture site by cannulated screw through the hole of nonarticular surface of inferior patella. They were prospectively evaluated with regard to their clinical and radiologic results. Results : Radiologic unions occurred at an average of 9.2 weeks. Average anterior displacements were 1.8 mm in stress x-rays and 1.1 mm in KT-2000 arthrometer. Average loss of extension was $4.1^{\circ}$. Functional results were excellent in 7 cases and good in 3 cases. Conclusion : Arthroscopic transpatellar cannulated screw fixation is one of the useful methods for the treatment of displaced tibial intercondylar eminence fractures.

상완골 간부골절에 대한 임상적 고찰

김병직(Byung Jik Kim),안종국(Jong Kuk An),김용욱(Young Uck Kim),정병현(Byung Hyun Jung),강석(Suk Kang) 대한정형외과학회 1989 대한정형외과학회지 Vol.24 No.2

임플란트 보철 기능후 고정체 주변 콘빔CT 골밀도 평가

정재현,황인택,정병현,김재덕,강동완,Jung, Jae-Hyun,Hwang, In-Taik,Jung, Byung-Hyun,Kim, Jae-Duk,Kang, Dong-Wan 대한영상치의학회 2010 Imaging Science in Dentistry Vol.40 No.1

Purpose : The purpose of this study was to examine the significance of increased bone density according to whether bone grafts were applied using demographic data with Cone Beam Computed Tomography (CBCT) and to compare the bone densities between before and after implant prosthesis using the Hounsfield index. Materials and Methods : Thirty-six randomly selected computed tomography (CT) scans were used for the analysis. The same sites were evaluated digitally using the Hounsfield scale with V-Implant $2.0^{TM}$, and the results were compared with maxillary posterior bone graft. Statistical data analysis was carried out to determine the correlation between the recorded Hounsfield unit (HU) of the bone graft and implant prosthesis using a Mann-Whitney U test and Wilcoxon Matched-pairs test. Results : The bone grafted maxillary posterior teeth showed an increase in the mean values from-157 HU to 387 HU, whereas non-grafted maxillary posterior teeth showed an increase from 62 HU to 342 HU. After implantation, the grafted and non-grafted groups showed significantly higher bone density than before implantation. However, the grafted group showed significantly more changes than the non-grafted group. Conclusion : Bone density measurements using CBCT might provide an objective assessment of the bone quality as well as the correlation between bone density (Hounsfield scale) and bone grafts in the maxillary molar area.

American cocker spaniel dog에서 발생한 삼첨판 이형성 증례

박철,최치봉,서정향,정병현,박희명,Park, Chul,Choi, Chi-Bong,Sur, Jung-Hyang,Chung, Byung-Hyun,Park, Hee-Myung 대한수의학회 2004 大韓獸醫學會誌 Vol.44 No.1

A 2-year-old, female, American cocker spaniel dog presented for a 1-year history of severe ascites, exercise intolerance, tachypnea. At that time, she was in an emergency state. First, the dog was stabilized with oxygen therapy. A diagnosis of cardiac problem was made from history, auscultation, radiograph, ECG, and echocardiography. Jugular pulsation was palpated and a harsh, systolic murmur of tricuspid regurgitation was prominent at the right cardiac apex. Tricuspid valve dysplasia (TVD) was confirmed with echocardiography, accompanying enormous myocardial hypertrophy. The clinical signs had been improved for 8 months with careful therapy and periodic abdominocentesis, and ascites was well controlled. The situation, however, became worse quickly in a week because the client did not follow our management schedule. Finally, she died due to dyspnea and shock. After the spontaneous death, necropsy and histopathological examination were performed and when we opened the thorax, a significantly large heart was observed. On histopathological findings, grossly myocardium appeared pale initially, then progressed to yellow and white. Microscopically, there was an extensive hemorrhage along with loss of myocardial striations. Interstitial fibrosis and various degenerative alterations in myocytes were also present.

임실N치즈축제 성공요인 중요도 분석 - 전문가와 지역주민 인식 비교를 중심으로 -

정일범 ( Jeong Il-beom ),조승현 ( Cho Soong-hyun ),정병현 ( Jung Byung-hyun ),권도윤 ( Kwon Do Yoon ) 한국자치행정학회 2020 한국자치행정학보 Vol.34 No.4

이 연구의 목적은 임실N치즈축제의 성공요인들에 대해서 전문가 그룹과 지역주민 그룹 간의 중요도 인식의 차이에 관해 분석하고, 그 분석 결과를 토대로 정책적 함의를 도출함으로써, 향후 각 지역에서 개최되는 지역축제의 성공모델을 구축하는 데 도움을 주고자 하는 데 있다. 이를 위해 전문가용 설문지 30부(공무원 10명, 지역주민 10명, 전문가 10명)를 계층분석법(AHP)으로 분석하였다. 상대적 중요도는 이원비교(Pairwise Comparison) 방법 즉, 각 지표를 2개씩 상호 비교하는 방법으로 분석하였다. 설문은 1차 수준은 3개 분야, 2차 수준은 9개 분야, 3차 수준은 26개 지표를 선정하였다. AHP 전문프로그램인 “Expert Choice 11.5”를 활용하여 최종 표본에서의 고유벡터 값을 구하였다. 분석 결과는 3가지이다. 첫째, 임실N치즈축제의 성공요인들에 대해서 전문가 그룹과 지역주민들 간에 인식의 차이가 존재하고 있다. 둘째, 임실N치즈산업 성공요인 중 1차 수준에서는 정치·행정적 요인이, 2차 수준에서는 풍부한 먹거리, 단체장의 의지, 지정환 신부 등이 중요한 요인으로 나타났다. 셋째, 3차 수준에서는 치즈, 피자, 전폭적인 예산지원, 천만송이 국화꽃, 지정환 신부와 50년 치즈역사 등의 순으로 중요한 요인으로 나타났다. 이 연구의 정책적 함의는 3가지이다. 첫째, 자치단체장의 적극적인 관심과 지원이 필요하다. 둘째, 천만송이 국화와 함께 하는 임실N치즈축제를 업그레이드하는 것이 필요하다. 셋째, 장미원조성과 농촌테마공원 사업추진 시 멀티광장 조성이 필요하고, 치즈테마파크와 치즈마을의 농촌테마공원의 동선을 연결하여 지역의 치즈마을도 상생할 수 있도록 하는 것이 필요하다. The purpose of this study is to analyze the differences in the perception of importance between the groups of experts and local residents on the success factors of the Imsil N Cheese Festival, and to provide the basis for establishing a successful model of the Imsil N Cheese Festival in the future, and to help build a successful model of the regional festival in each region in the future. To this end, 30 copies of the expert questionnaire (10 public officials, 10 local residents, and 10 experts) were analyzed by the AHP. Relative importance was analyzed by comparing two indicators with each other by using a two-way comparison method. For the survey, three areas were selected for the primary level, nine for the secondary level and 26 for the third level. The value of the eigenvector from the final sample was obtained using the AHP specialized program "Expert Choice 11.5". There are three kinds of analysis results. First, there is a difference in perception between groups of experts and local residents about the success factors of the Imsil N Cheese Festival. Second, political and administrative factors were found to be important factors at the first level of the Imsil N cheese industry, and abundant food at the second level, the will of the group leader, and Father Chung Ji-hwan. Third, cheese & pizza, full budget support, 10 million chrysanthemum flowers, Father Jung Ji-hwan and Cheese History for 50 years were found to be important factors in the third level. The policy implications of this study are threefold. First, active attention and support from the head of the local government are needed. Second, it is necessary to upgrade the Imsil N Cheese Festival with 10 million chrysanthemums. Third, it is necessary to create a multi-square for the creation of roses and the promotion of the rural theme park project, and to connect the movement of the Cheese Theme Park and the Rural Theme Park in Cheese Village so that the local Cheese Village can coexist.

토끼에서 초저체온증의 회복에 관한 연구

이병한,전원철,김진영,김종성,박정환,박종성,한진수,정병현,Lee, Byeong-han,Chun, Won-chul,Kim, Jin-young,Kim, Jong-sung,Park, Jung-hwan,Park, Jong-jung,Han, Jin-soo,Chung, Byung-hyun 대한수의학회 1999 大韓獸醫學會誌 Vol.39 No.1

The studies were carried out to investigate the effect of recovery in rewarming using the esophageal thermal tube in the deep hypothermia($25{\pm}1^{\circ}C$ ; rectal temp) in rabbits. Fifteen rabbits were divided into control group(n=6), peritoneal dialysis group(n=5) irrigated with dialysate at $42{\pm}1^{\circ}C$, and esophageal rewarming group(n=4) perfused with circulating water at $38{\pm}1^{\circ}C$. Rewarming of the rabbits was performed for 5 hours. MAP, HR, RR, esophageal temp, rectal temp, pH, $pCO_2$, $pO_2$, $Na^+$, and $K^+$ were observed. The results obtained in these experiments were summarized as follows : Esophageal rewarming group($38{\pm}1^{\circ}C$) had more effect on esophageal temperature than other groups. Peritoneal dialysis group($42{\pm}1^{\circ}C$) had more effect on rectal temperature and $pO_2$ than other groups. The both groups also had more effects on MAP, HR, RR, and $pCO_2$ than control group. Three groups had no significant effect on pH, $Na^+$, and $K^+$. In conclusion, we found that the simple, safe, and non-invasive esophageal rewarming method had an effect on the treatment of profound hypothermia as well as the peritoneal dialysis method in spite of the temperature difference between the dialysate and the circulating water, and the circulating water at $38{\pm}1^{\circ}C$ for esophageal rewarming also had an effect on the recovery of deep hypothermia.

OGANESYAN 기구를 이용한 주관절 강직과 구축의 치료

권칠수(Chil-Soo Kwon),김용욱(Young-Uck Kim),정병현(Byung-Hyun Jung),김동수(Dong-Soo Kim) 대한정형외과학회 1995 대한정형외과학회지 Vol.30 No.4

젖소의 난소질환별 Milk Progesterone 수준에 관한 연구

조정연,이병한,강영선,김진영,육순학,최석화,김종배,윤화중,정병현,Cho, Jung-yun,Lee, Byeong-han,Kang, Young-sun,Kim, Jin-young,Yook, Soon-hak,Choi, Soek-hwa,Kim, Jong-bae,Yoon, Hwa-joong,Chung, Byung-hyun 대한수의학회 1995 大韓獸醫學會誌 Vol.35 No.1

The relationship between palpable ovarian structure and milk progesterone levels were determined in 144 dairy cows. Depending on the ovarian structure and diseases were divided into two groups, Group I (absence of functional luteal tissue in ovary and <2ng/ml in milk progesterone levels) and Group II(presence of functional luteal tissue in ovary and ${\geq}2ng/ml$ in milk progesterone levels) 1. Among 69 cows of group I, dysfunction of ovary, atropy of ovary, follicle is ovary, follicular cyst and corpus luteum albicans were 17(11.8%), 19(13.2%), 14(9.7%), 3(2.1%) and 16 cows(11.1%), and among 75 cows of group II, corpus luteum A, B and C were 16(11.1%), 17(11.8%) and 42 cows(29.2%), respectively. 2. In Group I, milk progesterone concentrations were <1ng/ml in 55 cows(79.9%). Conversely in Ggroup II, milk progesterone concentrations were ${\geq}4ng/ml$ in 55 cows(73.3%). 3. The mean(${\pm}SE$) concentrations of milk progestsrone in the Group I and II were $1.62{\pm}0.45$ and $7.64{\pm}0.68ng/ml$, respectively, and CR test showed the difference in milk progesterone concentrations between the two groups to be statistically significant(p<0.01). 4. The mean(${\pm}SE$) concentration of milk progesterone in cows with corpus luteum A, B and C were $8.11{\pm}1.83$, $8.48{\pm}1.30$ and $7.12{\pm}0.82ng/ml$, respectively, there was no significant relationship between palpable corpora luteum structure and milk progesterone concentration. 5. The accuracy of ovarian diagnosis was 82.6 and 20.2% in the Group I and II, respectively, and Chi-square test showed the difference in accuracy between the two groups to be statistically significant (p<0.001). 6. The agreement between the rectal palpation and milk progesterone concentrations in ovarian disease was 50%.

배측 폐쇄 설상 절골술로 치료한 Freiberg 병

권칠수(Chil-Soo Kwon),안종국(Jong-Kuk Ahn),김진혁(Jin-Hyok Kim),정병현(Byung-Hyun Jung),성열보(Yerl-Bo Sung),김동수(Dong-Soo Kim) 대한정형외과학회 1996 대한정형외과학회지 Vol.31 No.1