토지이용에 따른 충돌 유형별 도시부 로터리 및 회전교차로 사고모형

이민영,김태양,박병호,Lee, Min Yeong,Kim, Tae Yang,Park, Byung Ho 한국안전학회 2017 한국안전학회지 Vol.32 No.4

This paper deals with the traffic factors related to the collisions of circular intersections. The purpose of this study is to develop traffic accident models by type of collision based on land use. In pursuing the above, the traffic accident data from 2010 to 2014 were collected from the "Traffic Accident Analysis System (TAAS)" data set of the Road Traffic Authority. A multiple regression model was utilized in this study to develop the traffic accident models by type of collision. 17 explanatory variables such as geometry and traffic volume factors were used. The main results are as follows. First, the null hypothesis that the type of land use does not affect the number of accidents by type of collision is rejected. Second, 10 accident models by type of collision based on land use are developed, which are all statistically significant. Finally, the ADT, inscribed circle diameter, bicycle lane, area of central island, number of speed hump, circulatory roadway width, splitter island, area of circulatory roadway, mean number of entry lane and mean width of entry lane are analyzed to see how they affect accident by type of accident based on land use.

24시간 만에 호전된 단안성 푸르처 망막병증 의증 환자의 OCT 양상 1예

이민영,박재영,서원문,Min Young Lee,Jae Yeong Park,Won Moon Seo 대한안과학회 2012 대한안과학회지 Vol.53 No.9

Purpose: To report a case of unilateral Purtscher’s retinopathy that spontaneously resolved within 24 hours. Case summary: A 54-year-old man presented with decreased visual acuity in his left eye after a vehicle accident. When the accident occurred, his chest region was compressed by the safety belt. The case was diagnosed with Purtscher’s retinopathy based on fundus examination, flourescein angiography (FAG) and optical coherent tomography (OCT). At presentation, the best corrected visual acuity (BCVA) was 0.3 in the affected eye. Tiny Purtscher-flecken and macular edema were observed but there was no sign of retinal hemorrhage. Immediately after the trauma, OCT detected abnormally increased hyperreflectivity in the nerve fiber layer and ganglion cell layer, severe cystoid edema and serous foveal detachment. Without any treatment, BCVA was improved to 1.0 within 12 hours. Recovery of visual acuity was followed by improvement of abnormal hyperreflectivity in the nerve fiber layer, cystoid macular edema and serous foveal detachment. Conclusions: The authors of the present study report a dramatically resolved unilateral Purtscher’s retinopathy after blunt chest trauma. J Korean Ophthalmol Soc 2012;53(9):1341-1345

Effectiveness of 99mTc-Diethyletriaminepentaacetic Acid for Assessment of Glomerular Filtration Rate in Miniature Pigs for Renal Transplantation

이민영,Sang Hun Lee,Jae hong Park,박수현,Jung Jun Min,Young Soon Seo,한호재 한국실험동물학회 2006 Laboratory Animal Research Vol.22 No.2

석유산업의 도약을 위해 고도화 설비 확대해야

이민영,Lee, Min-Yeong 대한석유협회 2006 석유와 에너지 Vol.2006 No.7

Focus On 3D 그래픽칩 - 3D 그래픽칩 산업동향

이민영,Lee, Min-Yeong IT-SOC협회 2006 IT SOC magazine Vol.12 No.-

게임산업의 시장규모 확대에 따라 GPU(Graphics Processor Unit) 시장도 꾸준하게 성장하고 있다.2005년 현재 GPU 시장규모는 약 2억5천만 개 정도이고 2008년에는 3억1천만 개 정도로 성장할 전망이다

공막괴사를 야기한 섬모체 결핵종 1예

이민영,박재영,이은철,서원문,Min Young Lee,Jae Yeong Park,Eun Chul Lee,Won Moon Seo 대한안과학회 2012 대한안과학회지 Vol.53 No.11

Purpose: To report a case of ciliary body tuberculoma, which induced scleral melting. Case summary: A 32-year-old man, who was diagnosed with miliary pulmonary tuberculosis 1 week earlier, presented with a conjunctival injection and mass on his right eye 3 months in duration. On excisional biopsy, melted sclera and exposed uveal tissue were found; acid-fast stain was positive. Two months after anti-tuberculosis treatment, anterior granulomatous uveitis and granuloma formation on the anterior chamber angle developed. A low-dose systemic steroid therapy was added. Six weeks after systemic steroid therapy, anterior uveitis and granuloma on anterior chamber angle disappeared. Conclusions: We experienced a case of ocular tuberculosis on the ciliary body. A low-dose systemic steroid along with multi-drug anti-tubercular therapy may be an effective treatment of ciliary body tuberculoma.

인천 지역 초등학생의 영양 보충제 섭취 실태 및 섭취 관련 요인의 어머니 대상 연구 I. 섭취 실태

이민영,장경자,Lee Min-Young,Chang Kyung-Ja 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.6

The purpose of study was to investigate nutritional supplements intake of elementary school students aged 7 to 12 years in Incheon The subjects were 631 mothers of schoolchildren and cross sectional study was conducted by a self-administered questionnaire. Nutritional supplements were taken by $42.3\%$ of the surveyed elementary school students. Among nutritional supplements they toot vitamin and mineral accounted for $47.3\%$, herbs and chinese medicine $39.3\%$ and dietary supplements $10.7\%.$ Among reasons for taking nutritional supplements, help for growth, health promotion, supply for deficient nutrients and prevention or treatment of disease were in order. As for the reasons for not taking nutritional supplements, most of the subjects answered that meals are enough in getting nutrients for children Mother of elementary school students usually Dew the health claim of the nutritional supplements before taking the Also they usually got the information of the nutritional supplements 1mm doctors or pharmacist and bought the nutritional supplements at drugstores, oriental medicine clinic and on-line shop in order. As for the effect of nutritional supplements, $43.7\%$ of the subjeces answered as 'effective' and $81.7\%$ of the mother of elementary school students who took nutritional supplements answered positively that they would continue to have their children take it Among the reasons they would continue to have their children take it help for growth ranked the first. therefore, these results my provide basic informations on nutritional supplements used by the elementary school students in Incheon.

인천지역 초등학생의 영양 보충제 섭취 실태 및 섭취 관련 요인의 어머니 대상 연구 II. 섭취 관련 요인

이민영,장경자,Lee Min-Young,Chang Kyung-Ja 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.6

The purpose of this study was to investigate the related factors to nutritional supplements intake of elementary school student aged 7 to 12 years in Incheon area. The subjects were 631 mothers of elementary school students and cross-sectional study was conducted by a self-administered questionnaire. In view of the relation with general circumstances, taking nutritional supplements was shown to be significantly associated with general and socio-demographic factors such as father's job, mothers concern about children's academic record, family's monthly income and food cost, and the experience of other family members' taking nutritional supplement. In view of the relation with anthropometric and health-related factors, taking nutritional supplement was associated with elementary school student' weight obesity index, mothers evaluation of children's height and weight mother's concern about health and growth of children, and ,disease of children. In view of the dietary behavior-related factors, taking nutritional supplements was associated with skipping breakfast, food habits, and mothers beliefs and attitude about nutrition and nutritional supplements. However, it was shown that mothers nutritional knowledge did not affect taking nutritional supplements. Therefore, it may be suggested that general and socio-demographic factors, anthropometric and health-related factors, dietary behavior-related factors, and mother's nutritional beliefs and attitude are important determinants in children's taking nutritional supplements.

나이관련황반변성의 심한 황반하출혈에서 유리체강내 팽창가스와 항혈관내피성장인자 병합요법

이민영,서원문,최율제,Min Young Lee,MD,Won Moon Seo,MD,Yul Je Choi,MD 대한안과학회 2013 대한안과학회지 Vol.54 No.3

Purpose: To evaluate the effect of intravitreal expansile gas (C3F8) with anti-VEGF injection for the treatment of large submacular hemorrhage (SMH) secondary to age-related macular degeneration (ARMD). Methods: In this report, 18 eyes of 18 patients with large SMH secondary to ARMD were treated with a simultaneous injection of 0.3 cc C3F8 and 0.05 ml anti-VEGF intravitrealy. Results: The mean age was 64.89 ± 5.68 years and the mean size of SMH was 4.44 ± 1.25 disc diameters (DD). The minimum follow-up period was 12 months (range: 12-17 months). Mean preoperative best corrected visual acuity (BCVA) was 1.72 ± 0.56 log MAR which improved significantly to 1.01 ± 0.68 log MAR at 12 months (p = 0.002). SMH displacement occurred in all eyes. BCVA improved 2 or more lines in 11 eyes (61.1%) and deteriorated in 1 eye (5.6%). Conclusions: In this report, intravitreal injection of an expansible gas (C3F8) with anti-VEGF produced successful results in anatomical displacement of SMH and early visual improvement.

얕은 하복벽동맥 천공지 피판을 이용한 유방 재건술 - 2예 보고 -

이민영,엄진섭,이택종,Lee, Min-Young,Eom, Jin-Sup,Lee, Taik-Jong 대한미세수술학회 2010 Archives of reconstructive microsurgery Vol.19 No.1

Purpose: Breast reconstruction with abdominal flap has many advantages. However, it might cause abdominal complications such as bulging or hernia. SIEA (Superficial inferior epigastric artery) flap is the most advanced form of abdominal flap which has no adverse effect on abdominal fascia. We report 2 cases of breast reconstruction with SIEA flap with reference review. Methods: From Jun 2006 to Jan 2009, 110 patients underwent breast reconstruction with free abdominal flap. We tried to find the SIEA in every cases and adopted SIEP flap if the diameter was larger than 1mm and it had visible pulsation. 2 patients underwent breast reconstruction with SIEA flap. After design of abdominal flap SIEA was investigated with portable Doppler. SIEA was usually found 4-5 cm lateral to the midline. Flap was elevated with SIEA and SIEV to their maximal length at hiatus. Results: There were no complications, such as infection, hematoma, and necrosis of flap. In both cases, flaps survived completely with excellent vascularity and breast reconstruction was successful. In one case, there was skin necrosis of mastectomy flap, and it was healed by conservative management. Conclusion: With the SIEA flap, donor site morbidity can be minimized along with reduction of operation time. If there is reliable SIEA, SIEA flap would be the preferred skills. However, the limitation of the SIEA flap is difficulty in identifying the SIEA. The reason for less availability of the flap in Korea might include high prevalence of the Caesarian section scar and relatively higher level of the lower margin of the flap.