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코우츠병 환자에서 레이저광응고술 시행 후 자연 치유된 황반 망막 전막 1예
이나은,정인영,서성욱,박종문,송준경,Na Eun Lee,MD,In Young Chung,MD,PhD,Seong Wook Seo,MD,Jong Moon Park,MD,PhD,Jun Kyoung Song,MD,PhD 대한안과학회 2010 대한안과학회지 Vol.51 No.4
Purpose: To report a patient with Coats’ disease who presented with a premacular membrane that was peeled off after laser photocoagulation. Case summary: A 17-year-old male presented with decreased visual acuity of the right eye, and showed serous elevation, subretinal hemorrhage, telangiectasis and thick premacular membrane upon fundus examination. Upon diagnosis with Coats’ disease, the telangiectatic area was treated with argon laser photocoagulation. Two weeks later, the premacular membrane was peeled off spontaneously and the decrease of macular thickness was verified by optical coherence tomography (OCT). The patient’s visual acuity was improved to 1.0. Conclusions: The visual acuity of the patient with Coats’ disease was improved by spontaneous peeling of the premacular membrane after photocoagulation. J Korean Ophthalmol Soc 2010;51(4):623-625
이나은,박종문.Na Eun Lee. MD. Jong Mun Park. MD. PhD. 대한안과학회 2011 대한안과학회지 Vol.52 No.10
Purpose: To evaluate the clinical characteristics of bacterial culture, and visual outcome in patients with acute endophthalmitis. Methods: Clinical records of patients treated for acute endophthalmitis in GNUH from 2000 to 2009 were reviewed. The specimens for culture were obtained from the anterior chamber or vitreous. Clinical outcome measures were bacterial culture, culture rate, and final visual acuity. Results: Cultures (total 59 cases) showed bacterial growth in 37 cases (63%). Among 35 cases vitreous specimens, bacteria growth was found in 22 cases (63%), and from the 27 anterior chamber specimens, 12 cases (44%) were culture positive. From these 37 bacterial-positive cultures, 11 (30%) were coagulase negative Staphylococcus species, 16 (43.0%) were other Gram-positive species, 9 (24%) were Gram-negative species, and 1 (3%) produced a polymicrobial culture. Final visual acuity above 0.5 was achieved in 16 of 59 (27%) cases and coagulase negative <em>Staphylococcus</em> species had the greatest proportion being 5 of 11 (45%). Conclusions: The bacterial culture positivity rate in bacterial endophthalmitis was 63%, and the culture yield rate from the vitreous was higher than the anterior chamber aqueous samples. Coagulase negative <em>Staphylococcus</em> species were the most common causative organisms and showed the best final visual outcome in endophthalmitis. J Korean Ophthalmol Soc 2011;52(10):1173-1181
로이유리 발코니 창호의 단열성능에 따른 공동주택 건축물 에너지효율등급 평가 연구
이나은(Lee Na-Eun),안병립(Ahn Byung-Lip),장철용(Jang Cheol-Yong),이승복(Leigh Seung-Bok) 한국태양에너지학회 2012 한국태양에너지학회 논문집 Vol.32 No.2
As the exterior of building has been considered one of the important parts, the use of glass that is suitable to express various appearances gets raised. However, windows have 6~7 times lower insulating performance than insulated walls. Lately, highly efficient windows are required as the needs for reduction of energy consumption come to the force. Therefore, Nowadays more people use cooling systems in summer, more the use of Low-E glazing is increasing. Because it is good to block Solar Radiant Energy which can cause much of heat loss while cooling system is working. This study measures U-value of the double Low-E glazing window and commonly used single Low-E glazing window. And then the effect of each window on the efficiency rating has been analyzed applying to the certification system of the building energy efficiency rating which has implemented.
요석증이 초기 증상으로 발현된 제1형 다발성 내분비 선종이 동반된졸링거 엘리슨 증후군
이나은 ( Na Eun Lee ),이영재 ( Young Jae Lee ),윤소희 ( So Hee Yun ),이재운 ( Jae Un Lee ),박문식 ( Moon Sik Park ),김중근 ( Joong Keun Kim ),김지웅 ( Ji Woong Kim ),조진웅 ( Jin Woong Cho ) 대한소화기학회 2013 대한소화기학회지 Vol.61 No.6
Zollinger-Ellison syndrome (ZES) is characterized by gastrinoma and resultant hypergastrinemia, which leads to recurrent peptic ulcers. Because gastrinoma is the most common pancreatic endocrine tumor seen in multiple endocrine neoplasia type I (MEN 1), the possibility of gastrinoma should be investigated carefully when patients exhibit symptoms associated with hormonal changes. Ureteral stones associated with hyperparathyroidism in the early course of MEN 1 are known to be its most common clinical manifestation; appropriate evaluation and close follow-up of patients with hypercalcemic urolithiasis can lead to an early diagnosis of gastrinoma. We report a patient with ZES associated with MEN 1, and urolithiasis as the presenting entity. A 51-year-old man visited the emergency department with recurrent epigastric pain. He had a history of calcium urinary stone 3 years ago, and 2 years later he had 2 operations for multiple jejunal ulcer perforations; these surgeries were 9 months apart. He was taking intermittent courses of antiulcer medication. Multiple peripancreatic nodular masses, a hepatic metastasis, parathyroid hyperplasia, and a pituitary microadenoma were confirmed by multimodal imaging studies. We diagnosed ZES with MEN 1 and performed sequential surgical excision of the gastrinomas and the parathyroid adenoma. The patient received octreotide injection therapy and close follow-up.