단안 망막정맥폐쇄가 있는 환자의 반대쪽 안의 녹내장성 손상에 대한 고찰

윤삼영,최재완,이창환,성민철,성경림,국문석,Sam Young Yoon,MD,Jaewan Choi,MD,Chang Hwan Lee,MD,Mincheol Seong,MD,Kyung Rim Sung,MD,Michael S,Kook,MD 대한안과학회 2009 대한안과학회지 Vol.50 No.1

Purpose: To investigate the visual field (VF) and retinal nerve fiber layer (RNFL) status of the fellow eyes in patients with unilateral retinal vein occlusion (RVO). Methods: Fifty patients with unilateral RVO and 35 normal control subjects wereconsecutively recruited. Humphrey VF parameters and RNFL status using scanning laser polarimetry with variable corneal compensation (GDx-VCC) were compared between the fellow eyes of the patients with unilateral RVO and control eyes. We also assessed the risk factors for the development of glaucomatous damage in the fellow eyes of unilateral RVO patients. Results: Twelve fellow eyes out of 50 patients with unilateral RVO showed glaucomatous VF and RNFL changes assessed by GDx-VCC. VF indices and RNFL thickness parameters in the study group were significantly lower than those in the control group (p<0.05). Increased age and vertical cup-to-disc ratio were significantly associated with severity of VF and RNFL damage in the fellow eye of unilateral RVO patients (p<0.05). Conclusions: The fellow eyes in patients with unilateral RVO showed significantly worse VF indices and lower RNFL thickness than normal control eyes. The glaucomatous change should be carefully monitored in the fellow eyes of unilateral RVO patients.

벽식 아파트 슬래브의 중량충격원에 의한 진동해석

노삼영(Noh Sam-Young),윤진호(Yun Jin-Ho) 한국구조물진단유지관리학회 2005 한국구조물진단학회 학술발표회논문집 Vol.- No.-

To reduce the structure-born sound by floor impact sources in apartment building, it is recognizing as an important issue recently, The purpose of this study is to find the path of vibration transmission, comparing the experimental results with numerical analysis. Also, the effect of stiffening beam element under slab, to increase the stiffness of slab and natural frequencies will be shown.

벽식 아파트 슬래브의 중량충격원에 의한 진동해석

노삼영 ( Noh Sam-young ),윤진호 ( Yun Jin-ho ) 한국구조물진단유지관리공학회 2005 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.9 No.1

To reduce the structure-born sound by floor impact sources in apartment building, it is recognizing as an important issue recently. The purpose of this study is to find the path of vibration transmission, comparing the experimental results with numerical analysis. Also, the effect of stiffening beam element under slab, to increase the stiffness of slab and natural frequencies will be shown.

공동주택의 중량충격원에 의한 진동전달 및 강성보강에 의한진동저감효과 분석

노삼영,윤진호 한국생활환경학회 2007 한국생활환경학회지 Vol.14 No.3

After 1970's many wall-type multi-residential buildings have been constructed to solve the housing problem domestically. However noise and vibration troubles by the floor impact among households in the wall-type multi-residential building became an important issue with the increasing demand of living circumstances. To meet a new measure against this problem induced by the floor impact, vibration characteristics of the wall-type building should be investigated. The purpose of this study is to investigate the ratio of vibration transmission, comparing the experimental results with them of numerical analysis. The experiment was performed in a unit of a 15-stories multi-residential building. The slab of the living room was impacted with a standard bang machine, in which the acceleration response of the slab and the wall was measured. The results of the numerical analysis for a simplified model of a family unit with 100 m2 were compared with them of the experiment. The results showed that the vibration energy is mainly transmitted through the slab and the contribution of wall is not noticeable. Also, the effects of stiffening beam under or on the slab and the alteration of wall cross section area were shown by means of the numerical eigenfrequency analysis.

공동주택의 중량충격원에 의한 진동전달 및 강성보강에 의한 진동저감효과 분석

노삼영(Sam-Young Noh),윤진호(Jin-Ho Yun) 한국생활환경학회 2007 한국생활환경학회지 Vol.14 No.3

After 1970's many wall-type multi-residential buildings have been constructed to solve the housing problem domestically. However noise and vibration troubles by the floor impact among households in the wall-type multi-residential building became an important issue with the increasing demand of living circumstances. To meet a new measure against this problem induced by the floor impact, vibration characteristics of the wall-type building should be investigated. The purpose of this study is to investigate the ratio of vibration transmission, comparing the experimental results with them of numerical analysis. The experiment was performed in a unit of a 15-stories multi-residential building. The slab of the living room was impacted with a standard bang machine, in which the acceleration response of the slab and the wall was measured. The results of the numerical analysis for a simplified model of a family unit with 100 ㎡ were compared with them of the experiment. The results showed that the vibration energy is mainly transmitted through the slab and the contribution of wall is not noticeable. Also, the effects of stiffening beam under or on the slab and the alteration of wall cross section area were shown by means of the numerical eigenfrequency analysis.

공동주택의 중량충격원에 의한 진동해석 연구

윤진호(Yun, Jin Ho),박일선(Park, Il Sun),노삼영(Noh, Sam-Young) 한국콘크리트학회 2005 한국콘크리트학회 학술대회 논문집 Vol.2005 No.5

다양성 특성(Diversity Characteristics), 조직 구성원 인식에 영향을 미치는가? : 차별, 배제, 불공정성 경험을 중심으로

조상미,안소영,윤조현,정삼영 한국사회복지학회 2021 한국사회복지학회 학술대회 자료집 Vol.2021 No.10

마이토마이신을 이용한 라섹 수술 후 지연성으로 발생한 비대 각막 반흔 2예

김동윤,김명준,윤삼영,신철진,김경훈,차흥원,Dong Yoon Kim,MD,Myoung Joon Kim,MD,PhD,Sam Young Yoon,MD,Chul Jin Shin,MD,Kyoung Hoon Kim,MD,Hungwon Tchah,MD,PhD 대한안과학회 2009 대한안과학회지 Vol.50 No.2

Purpose: To report late-onset hypertrophic corneal scars after laser epithelial keratomileusis (LASEK) with mitomycin C. Case summary: Case 1. A 34-year-old man who had undergone LASEK with mitomycin C 15 months prior was referred to our clinic because of corneal opacity of his right eye. After LASEK, there have been no abnormalities in either of his eyes. However, 11 monthsafter LASEK, he experienced decreased visual acuity in his right eye. The visual acuity was 0.03 in his right eye and 1.0 in his left eye. On slit lamp examination there was a whitish, hypertrophic scarin his right cornea. The lesion was located in the corneal center and the subepithelial space. Central corneal thickness was 828 μm. Case 2. A 23-year-old woman who had undergone LASEK with mitomycin C 14 months before was referred our clinic because of corneal opacity of her left eye. After LASEK, there had been no abnormalities in either of her eyes. However, 12 months after LASEK she experienced decreased visual acuity in her left eye. The visual acuity was 1.0 in her right eye and 0.2 in her left eye. On slit lamp examination there was a whitish, hypertrophic scar in her left cornea. Central corneal thickness was 794 μm. Conclusions: Manual debridement was performed to remove the hypertrophic scar in both cases. Case 1. After manual debridement, visual acuity of the right eye improved to 0.63. Case 2. After manual debridement, best-corrected visual acuity of the left eye was 0.63.

다양성 특성! 조직 구성원 인식에 영향을 미치는가?: 차별, 배제, 불공정성 경험을 중심으로

조상미,안소영,윤조현,정삼영 서울행정학회 2021 한국사회와 행정연구 Vol.32 No.1

The purpose of this study is to explore the characteristics of diversity that cause discrimination, exclusion, and unfairness in the organization, taking into account the sociocultural and the organizational context in Korea. As a result of the analysis, first, in the process of pregnancy, childbirth, and raising children, discrimination was found among married women. Second, the experiences of exclusion were found in the generational gap, the difference in the physical work environment, and the information sharing among the mainstream. Third, the experiences of unfairness were reflected in the unique organizational context, such as the education gap between employees in the manufacturing site, the different evaluation standards for each department, and the background groups formed during the mergers and acquisitions. Through this study, It is necessary to prepare effective diversity and inclusion policies and practices for employees who regard themselves as non-mainstream. The cultural approach for all members was suggested through the establishment of diversity-friendly human resource management. 본 연구는 한국의 사회문화적 맥락과 조직의 독특한 맥락을 고려하여 조직 내 구성원이 차별, 배제, 불공정성을 일으키는 다양성 특성을 심층적으로 탐색하는데 목적이 있다. 이에 심층면접을 통한 주제별 분석법과 삼각측정 방법을 활용하는 질적연구를 수행하였다. 분석결과 첫째, 임신과 출산, 육아 과정에서 자녀가 있는 여성 기혼자의 차별 경험이 두드러졌다. 조직 내 차별 경험은 대개 성으로부터 기인한 것으로 여전히 전통적 관념으로 여성성이 규정되면서 성별에 따른 상이한 차별 인식이 나타났다. 둘째, 조직 내 배제 경험은 세대 간 격차, 물리적 근무환경의 다름, 주류들의 은밀한 정보공유에서 나타나, 한국 사회의 연공서열 및 지역적 집단주의 문화의 특성이 여실히 드러났다. 셋째, 조직 내 불공정성 경험은 제조공정 임직원 간 학력 격차, 근 무부서별 상이한 평가 기준 및 인수합병 과정에서 경력별 카르텔 형성 등에서 나타나, 독특한 조직적 맥락이 반영되었다. 본 연구를 통해 조직 다양성 관리는 다양성을 포용하는 제도적 기반과 다양성을 강점관점으로 바라보는 조직문화적 접근이 핵심임을 제시하였다. 상호 잠재력을 인정하고 구성원들이 다양한 역량을 발휘 하여 차별적 기여를 하고 더 나은 차이를 만들어가는 조직의 역량강화가 매우 필요한 시점이다. 또한, 한국 사회의 각 분야에서 이러한 수월성을 가진 조직들이 사회적 영향력과 사회적 가치를 확산하고 ‘포용과 다양 성’의 지역사회, 한국문화를 만들어 가는 탄탄한 마중물이 되어야 함을 제시하였다.

양안 동공잔류막 제거술과 수정체유화술 및 인공수정체 삽입술을 동시에 시행한 1예

송원석(Won Seok Song),박성표(Sung Pyo Park),윤삼영(Sam Young Yoon) 대한안과학회 2017 대한안과학회지 Vol.58 No.6

목적: 양안 동공잔류막과 갈색 백내장이 동반된 환자에서 동공잔류막 제거술과 수정체유화술 및 인공수정체 삽입술을 동시에 시행한 1예를 보고하고자 한다. 증례요약: 양안 시력저하를 주소로 기저질환이 없는 64세 남자 환자가 외래로 내원하였다. 초진 시 최대교정시력 우안 0.1, 좌안 0.2였 다. 양안 동공잔류막이 관찰되었고 수정체는 양안 심한 핵경화가 동반된 갈색백내장 소견을 보였다. 먼저 좌안 동공잔류막 제거술과 수정체유화술 및 인공수정체 삽입술을 동시에 시행하고 1주 후 우안도 같은 수술을 시행하였다. 수술 후 6개월째 최대교정시력 우안 0.2, 좌안 0.8로 측정되었고 경과 관찰 기간 동안 전방염증, 포도막염, 안압 상승 등의 합병증은 관찰되지 않았다. 결론: 동공잔류막 제거술과 초음파 유화술 및 인공수정체 삽입술을 동시에 시행 후 특별한 합병증 없이 시력호전을 보여 이를 보고하 고자 한다. Purpose: We report a case of one-step operation of persistent pupillary membrane removal, phacoemulsification, and posterior chamber lens implantation that was performed in a patient with persistent pupillary membrane and brunescent cataracts in both eyes. Case summary: A 64-year-old male with no baseline disease visited our clinic with bilateral decreased visual acuity. His best corrected visual acuity at first visit was 0.1 in the right eye and 0.2 in the left eye. On anterior segment examination, both bilateral persistent pupillary membranes and brunescent cataracts were observed. First, we surgically removed the left pupillary membrane and performed phacoemulsification using posterior chamber lens implantation via one-stage operation. After one week, the same operation was performed for the right eye using the same method. At 6-months postoperative, his best corrected visual acuity was 0.2 in the right eye and 0.8 in the left eye. No complications such as anterior segment inflammation, uveitis, or intraocular pressure elevation were observed during the follow-up period. Conclusions: We report a case of one-step operation of persistent pupillary membrane removal and cataract operation, which can improve visual acuity without any complications.