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        • KCI등재후보

          액와접근법을 이용한 무기하 내시경적 갑상선절제술 30예

          박준호,윤종호,박찬흔,Jun Ho Park,M.D.,Jong Ho Yoon,M.D. and Chan Heun Park,M.D. 대한갑상선-내분비외과학회 2005 The Koreran journal of Endocrine Surgery Vol.5 No.2

          '스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 7시까지 원문보기가 가능합니다.

          Purpose: Surgery for thyroid disease requires a skin incision that can result in postsurgical problems such as prominent scars, adhesions, hypesthesia, and paresthesia in the neck. To overcome these problems, we performed a gasless endoscopic thyroidectomy via an axillary approach. Methods: Between May 2004 and April 2005, 30 female patients underwent gasless endoscopic thyroidectomy via an axillary approach. Surgical outcomes were evaluated in terms of operating time, length of hospital stay, and the incidence of perioperative complications. Patient opinion was assessed using a verbal response scale at two and four months after surgery. Results: The mean operating time was 126.8⁑32.4 minutes, and the mean length of hospital stay was 4.3⁑1.1 days. No cases required conversion to open surgery and none involved significant intraoperative complications. Three patients (10.0%) complained slight hypesthesia or paresthesia in the anterior chest wall, and only 2 patients (6.7%) complained the discomfort while they were swallowing for 4 months after surgery. All patients were satisfied with the cosmetic results. Conclusion: Gasless endoscopic thyroidectomy via an axillary approach is feasible and safe and provides excellent cosmetic results with a minimal degree of postoperative complaints. This procedure provides another surgical option for the treatment of benign thyroid disease in selected patients. (Korean J Endocrine Surg 2005;5:81-86)

        • KCI등재

          전직 관료 영입이 기업성과에 미치는 영향: 산업에 따른 효과성 분석

          박준호(Park, Jun-Ho),이장우(Lee, Jang-Woo) 한국경영교육학회 2021 경영교육연구 Vol.36 No.1

          [연구목적] 지금껏 전직 관료 영입과 기업성과 간의 관계를 다룬 다양한 연구가 진행되어 왔다. 하지만, 선행연구들은 서로 다른 연구방법과 연구대상으로 인해 혼재된 결과를 보임으로써 지속적인 의문을 증폭시키고 있다. 이에 본 연구는 두 가지 산업을 비교 분석함으로써 전직 관료 영입과 기업성과 간의 보다 명확한 관계를 관찰하고자 하였다. [연구방법] 연구를 위해 1998년부터 2017년까지 총20년의 연구기간을 선정하고 의약품 및 의료기기 제조업 189개 기업과 화학산업에 포함된 화학물질 및 화학제품 제조업 136개 기업의 데이터를 수집하여 연구를 진행하였다. [연구결과] 연구결과, 취약한 제도적 환경으로 평가되는 의료산업에서는 전직 관료 영입이 기업성과에 정(+)의 영향을 미치는 것으로 관찰되었으며 비교적 안정적인 제도 환경으로 평가되는 화학산업에서 전직 관료 영입이 기업성과에 유의미한 관계가 없는 것으로 관찰되었다. [연구의 시사점] 본 연구는 그동안 전직 관료 영입과 기업성과 간의 혼재된 연구결과를 설명하는데 기여할 수 있을 것으로 예상된다. 특히, 기업이 속해 있는 산업의 제도적 환경에 따라 전직 관료 영입이 기업성과에 미치는 영향이 다를 수 있음을 시사하고 있다. [Purpose] So far, various studies have been conducted on the relationship between recruiting former bureaucrats board and corporate performance. However, prior studies have amplified persistent questions by showing mixed results from different methods and subjects. Thus, the study sought to observe a clearer relationship between the two major variables through comparative analysis of two different industries. [Methodology] To fulfill the aim of the research, we covered the corporate performances for 20 years from 1998 to 2017. The data were collected from 189 pharmaceutical/medical companies, and another 136 chemical related companies. [Findings] In the medical industry, which is regarded as a unstable institutional environment, the recruitment of former bureaucrats has been observed to have a positive effect on corporate performance, and in the chemical industry, which is considered to be a relatively stable institutional environment, the recruitment of former officials has no significant relationship to corporate performance. [Implications] The study is expected to contribute to explaining the mixed results of the research between recruiting former bureaucrats and corporate performance. In particular, it suggests that the impact of recruiting former bureaucrats on corporate performance may vary depending on the environment of the industry to which the company belongs.

        • SCOPUSKCI등재

          예방의학회지 게재 원저논문의 영문초록 질 개선의 평가

          박준호,이화순,박종구,차봉석,김춘배,Park, Jun-Ho,Lee, Hwa-Soon,Park, Jong-Ku,Cha, Bong-Suk,Kim, Chun-Bae 대한예방의학회 2003 Journal of Preventive Medicine and Public Health Vol.36 No.2

          Objectives : To compare the quality improvement of the abstracts of original articles, according to the revised manuscript format, of the Korean Journal of Preventive Medicine (Korean J Pre Med) was adopted in 1999. Methods : A total 63 abstracts for 1997, and 49 for 2001, were selected as the original articles from the Kor J Pre Med. This study was carried out by the separate-sample pretest-posttest design. The quality of the abstracts was measured by a checklist of Narine' evaluation criteria, and the other information related to the articles were also surveyed by e-mail and fax or telephone using a self-made Questionnaire, From the response rate, a total of 62 abstracts for 1997 and 49 for 2901 were finally analyzed. Results : The mean number of words in an abstract decreased from 285 in 1997, to 250 by 2001. The mean number of key words per abstract decreased from 3.9 in 1997, to 3.6 by 2001. The mean number of inappropriate usage of key words per abstract, by the MeSH standard, decreased from 1.9 in 1997, to 0.4 by 2001 Also, the overall mean score of abstract quality increased from 0.54 in 1997 to 0.61 by 2001. The range of scores for the abstract quality was better in 2001 ($0.40{\sim}0.77$) than in 1997 ($0.20{\sim}0.81$). From the multiple regression analyses of the 1997 and 2001 databases, the intervention of the manuscript format's revision, and the number of English words to the quality score of the .abstract, were the only statistically significant factors, Conclusions : In conclusion, the quality of abstracts in the Kor J Pre Med has improved since the revised manuscript format was adopted in 1999. The Korean Society for Preventive Medicine will continuously recommend proposals for more informative abstracts in their journal, and will evaluate the abstracts' content with quality criteria. Future studies should address these issues, and compare the quality of abstracts between different international and domestic journals.

        • KCI등재

          하악골 골절의 임상통계학적 연구

          박준호,허남오,전인성,신명상,노영서,윤규호,Park, Jun-Ho,Heo, Nam-Oh,Jeon, In-Seong,Shin, Myoung-Sang,Rho, Young-Seo,Yoon, Kyu-Ho 대한악안면성형재건외과학회 1994 Maxillofacial Plastic Reconstructive Surgery Vol.16 No.3

          This is a clinical study on 235 inpatients who sustained a total of 350 mandibular fractures and who were treated in our department during the period of Oug., 1989 through Dec., 1993. The results obtained are as follows : 1. The mumber of patients has not been increased year after year. In respect of incidence, there were the highest frequency as 67 patients(28.5%) in 1991 and the least frequency as 16 patients(6.8%) in 1989 and the highest frequency as 28 patients(11.9%) in October and the least frequncy as 12 patients(5.2%) in February. 2. The age frequency was the highest in the second decade(30.6%). The youngest patient was 8 months and the eldest patient was 80 years and mean age was 27.8 years. The ratio of men to Wemen was 4 : 1. 3. The most frequent cause was fall down as 86 patients(36.6%) and the next was fist blow 4 as 75 patients(31.9%), traffic accident as 56 patients(23.9%) in order. 4. The most common location was symphysis as 141 numbers(40.3%) and the next was condyle as 96 numbers(27.4%), angle as 94 numbers(26.8%), body as 14 numbers(4.0%) in order. The sum of fracture sites were 350 and there were 1.49 fracture sites per one patient and multiple fractures occured in 100 patients(40.5%) of the 235 patients. The ratio of Left to Right except for symphysis was 1.71 : 1. 5. Among the 333 associated injuries, facial laceration was 136(57.9%) and tooth injury was 58(24.7%) and extremity was 31(13.2%). 6. Among the 350 mandibular fractures, complications after treatment occured in 51(14.6%) and infection as 20(5.7%) was the most frequent complication. 7. In respect of treatment of mandibular fracture, close reduction was 64 patients(27.2%) and open reduction was 164 patients(69.8%) and other were 7 patients(3.0%) of all and so open reduction was the most common in type of treatment.

        • KCI등재

          무방부제성 플루오로메토론 0.1% 점안액의 안구건조증에서의 효과 및 안정성 비교

          박준호,이준훈,박영정,김홍균,Joon Ho Park,Jun Hun Lee,Young Jeung Park,Hong Kyun Kim 대한안과학회 2013 대한안과학회지 Vol.54 No.2

          '스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 7시까지 원문보기가 가능합니다.

          Purpose: To evaluate the efficacy and safety of topical unpreserved 0.1% fluorometholone (FML) ophthalmic solution in patients with dry eye syndrome. Methods: Patients with mild to moderate dry eye syndrome were divided into the control group (Group I), topical unpreserved 0.1% FML group (Group II), and topical preserved 0.1% FML group (Group III). Intraocular pressure (IOP), Ocular Surface Disease Index (OSDI), tear film break-up time (TF-BUT), Oxford stain score (OSS), and tear osmolarity (Tosm) were evaluated at 2 weeks, 4 weeks, 8 weeks, and 12 weeks (Trial 1). Patients with severe dry eye syndrome were divided into 1% methylprednisolone (MP) group (Group I) and 0.1% unpreserved FML group (Group II). Same parameters were evaluated in both groups (Trial 2). Results: In clinical trial I, OSS scores of Group II were lower than other groups (p < 0.05). For severe dry eye patients in clinical trial 2, there were no significant differences in all parameters between the 2 groups. Conclusions: Topical unpreserved 0.1% fluorometholone was shown to be an effective and relatively safe treatment in patients with dry eye syndrome.

        • 가꾸는삶 - 디자인 건강 - 우리집 알뜰한 변신 노하우 -

          박준호,Park, Jun-Ho 한국건강관리협회 2009 건강소식 Vol.33 No.12

          차가운 바람이 옷깃을 여미게 하는 겨울, 연말연시가 다가오면서 빈번한 모임이나 망년회로 한층 바빠지는 계절이다. 올해는 감기에서 신종플루까지 바깥 외출이 유난히 걱정스러운 때라 각종 송년모임을 가정에서 열겠다는 계획들이 늘고 있다. 마음먹고 대청소를 해보지만 여전히 뭔가 허전하다면, 보다 저렴한 비용으로 집안 분위기를 바꿀 수 있는 다양한 노하우들을 한번쯤 살펴볼 필요가 있다.

        • KCI등재

          단안 영상 시퀸스에서 움직임 추정 기반의 3차원 깊이 정보 추출 알고리즘

          박준호,전대성,윤영우,Park, Jun-Ho,Jeon, Dae-Seong,Yun, Yeong-U 한국정보처리학회 2001 정보처리학회논문지B Vol.8 No.5

          2차원 영상으로 부터 3차원 영상으로 복원하는 일은 일반적으로 카메라의 초점에서 영상 프레임의 각 픽셀까지의 깊이 정보가 필요하고, 3차원 모델의 복원에 관한 일반적인 수작업은 많은 식나과 비용이 소모된다. 본 논문에서는 카메라의 움직임이 포함되어 있는 단안 영상 시퀸스로부터 3차원 영상 제작에 필요한 상대적인 깊이 정보를 실시간으로 추출하는 알고리즘을 제안하고, 하드웨어를 구현하기 위한여 알고리즘을 단순화하였다. 이 알고리즘은 카메라 이동에 의한 영상의 모든 점들의 움직임은 깊이 정보의 종속적이라는 사실에 기반을 두고 있다. 불록매칭 알고리즘에 기반을 둔 전역 움직임 탐색에 의한 움직임 벡터를 추출한 후, 카메라 회전과 확대/축소에 관한 카메라 움직임 보상을 실행하고 깉이 정보 추출 과정이 전개된다. 깊이 정보 추출 과정은 단안 영상에서 객체의 이동처리를 분석하여 움직임 벡터를 구하고 프레임내의 모든 픽셀에 대한 평균 깊이를 계산한 후, 평균 깊이에 대한 각 블록의 상대적 깊이를 산출하였다. 모의 실험 결과 전경과 배경에 속하는 영역의 깊이는 인간 시각 체계가 인식하는 상대적인 깊이와 일치한다는 것을 보였다. The general problems of recovering 3D for 2D imagery require the depth information for each picture element form focus. The manual creation of those 3D models is consuming time and cost expensive. The goal in this paper is to simplify the depth estimation algorithm that extracts the depth information of every region from monocular image sequence with camera translation to implement 3D video in realtime. The paper is based on the property that the motion of every point within image which taken from camera translation depends on the depth information. Full-search motion estimation based on block matching algorithm is exploited at first step and ten, motion vectors are compensated for the effect by camera rotation and zooming. We have introduced the algorithm that estimates motion of object by analysis of monocular motion picture and also calculates the averages of frame depth and relative depth of region to the average depth. Simulation results show that the depth of region belongs to a near object or a distant object is in accord with relative depth that human visual system recognizes.

        • 나누는삶 - 웰빙 트레블(well-being travel) - 산타클로스의 고향 핀란드 -

          박준호,Park, Jun-Ho 한국건강관리협회 2009 건강소식 Vol.33 No.12

          산타클로스, 오로라와 호수의 나라 핀란드, 핀란드는 고풍스러운 중세와 세련된 현대적인 분위기가 조화를 이루는 도시 헬싱키를 비롯해 산타클로스가 살고 있는 고향이자 북극으로 향하는 길목인 라플란드, 호수가 많은 동부와 발틱해 바다를 끼고 있는 남서부에 이르기까지 아름답고 독특한 매력을 간직하고 있는 곳이다.

        • 아름다운삶 - 건강열전 - 게임이론으로 경제학의 지평을 열다 - (존내시)

          박준호,Park, Jun-Ho 한국건강관리협회 2009 건강소식 Vol.33 No.12

          지난 2002년 골든글로브시상식에서 배우 러셀 크로우에게 남우주연상의 영예를 안겨준 영화 '뷰티풀 마인드'는 존 내시라는 천재 수학자의 일생을 담은 전기영화다. 존 내시는 실제로 21세 때 쓴 논문으로 40여년 후에 노벨상을 받을 정도로 뛰어나 천재였지만, 오만하고 괴팍하며 비사교적인 성격 덕택에 변변한 친구하나 없었다고 한다. 한때 오랜 기간 정신분열증을 알았던 그는 '숫자를 다루는 일에는 신이 부럽지 않을 만큼 능수능란했지만, 인간관계 함수를 파악하는 데는 갓난아기처럼 서툴렀던 사나이'였다.

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