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비분절형 백반증 환자의 노출부위 탈색소반에서 발생한 다발성 광선각화증
신재용 ( Jaeyong Shin ),김도영 ( Do Young Kim ),박수진 ( Sujin Park ),구자승 ( Ja Seung Koo ),한승경 ( Seung Kyung Hann ),오상호 ( Sang Ho Oh ) 대한피부과학회 2020 大韓皮膚科學會誌 Vol.58 No.1
A 74-year-old man visited our department with complaints of multiple asymptomatic erythematous scaly crusted patches on the scalp. He had non-segmental vitiligo with the extent of over 20% of the body surface area for 30 years. Biopsies showed hyperkeratosis, foci of atypical, pleomorphic keratinocytes along the basal cell layer, and marked solar elastosis, consistent with actinic keratosis (AK). Melan-A and Fontana-Masson staining showed absence of melanin and melanocytes. Despite conflicting data on the prevalence of skin cancers in patients with vitiligo, it is known that vitiligo does not increase nor decrease the risk of skin cancer. Recent studies have reported that patients with vitiligo lesions show increased epidermal expression of wild-type p53 protein than healthy controls. However, a few cases of skin cancer have been reported in patients with vitiligo. Here, we report a case of AK developing in vitiligo lesions. Dermatologists should not overlook the possible occurrence of AK or skin cancers in sun-exposed vitiliginous skin. (Korean J Dermatol 2020;58(1):39∼42)
RTDS를 이용한 WAMAC시스템 Test-bed 구축
신재용(Jaeyong Shin),송지영(Jiyoung Song),백승묵(Seungmook Baek),남수철(Suchul Nam),이재걸(Jaegul Lee),신정훈(Jeonghoon Shin) 대한전기학회 2012 대한전기학회 학술대회 논문집 Vol.2012 No.5
본 논문에서는 축약프로그램과 RTDS를 이용하여 WAMAC시스템 Test-bed를 구축하고, PSS/E와 RTDS 시뮬레이션 결과 비교를 통해 Test-bed의 신뢰성을 검증 하였다. 또, 계통 축약 전/후의 시뮬레이션 결과 비교를 통해 계통 축약이 적절히 수행되었음을 보였다.
문종윤 ( Jong Youn Moon ),신재용 ( Jaeyong Shin ),김재현 ( Jae-hyun Kim ) 한국보건행정학회 2021 보건행정학회지 Vol.31 No.1
Background: With the recent aging of the population, the transition to a disease structure centered on chronic diseases is accelerating. Moreover, the socio-economic gap and the polarization of the health gap between regions further increase the burden of disease on the country. Accordingly, this study calculated the disease cost of hypertension, diabetes, and hyperlipidemia, which are the three major chronic diseases, to establish an effective health promotion policy strategy for each region, and analyzed the gap in disease cost within the region to determine health determinants at the individual as well as the regional level. Methods: This study utilized data from the 2015 sample cohort of the National Health Insurance Service and calculated the disease cost of patients (diabetes: I10-I15, hypertension: E10-E14, hyperlipidemia: E78) based on the main diagnosis. Results: Based on our analysis, the case of medical use in cities and provinces was higher than in metropolitan cities, with relatively small medical use in Seoul and Gangwon-do. In terms of the disease cost, the cost of chronic diseases in Seoul and Jeju was the highest, but the difference in disease cost between patients in each region was the largest in Seoul and Gangwon-do. Conclusion: The results of this study provide meaningful data for implementing efficient health promotion policies by analyzing the differences in disease cost and identifying health determinants in different regions. Furthermore, in Korea, where socioeconomic differences are clearly revealed, it can be used as a basis for preparing a strategic plan, from a long-term perspective, to improve the health of patients with chronic diseases in the future.
김지만 ( Ji Man Kim ),이상규 ( Sang Gyu Lee ),신재용 ( Jaeyong Shin ),송주영 ( Joo Young Song ),이예슬 ( Ye Seol Lee ),김태현 ( Tae Hyun Kim ) 한국병원경영학회 2018 병원경영학회지 Vol.23 No.1
Purposes: This study identifies local Chinese consumers' standard for selecting medical care provider and their standard for choosing medical staff, as well as their expectations and concerns regarding Korean medical care providers. Methodology: A survey was conducted in China, to identify Chinese medical care consumers' standards for selecting a medical provider and the factors that influence their use of general hospitals. A total of 1,500 people across three cities, between the ages 18 and 60 participated in the survey. Moreover, a multiple logistic regression analysis was used to analyze the factors that affect Chinese medical care consumers' use of general hospitals. Findings: A total of 75.5 percent respondents chose general hospitals as their most frequently-used medical provider. Those who have health insurance, visit general hospitals as outpatients or are hospitalized more frequently than those who do not have a health insurance. Furthermore, those who have private insurance visit general hospitals as outpatients or are hospitalized more frequently than those who are not signed up for private insurance. Major standards for selecting a hospital included: the doctor's skills, word-of-mouth regarding the hospital, and distance to the hospital from the respondents' home. Standards for choosing medical personnel included word-of-mouth regarding the medical team, recommendations from family members or acquaintances, and medical team's notoriety. Friends and neighbors, family members, television and other media outlets were the channels for acquiring information on a hospital. It was found that Chinese people mostly visit the cardiovascular department of Korean hospitals for treatment. For using Korean hospitals in China, the majority of respondents answered that they were concerned about the cost. Practical Implications: Backed by highly skilled medical experts and cutting-edge technology, Korean medical care providers are attempting to enter China's medical care market. To succeed in China's medical care market, it is vital to conduct a clear and precise analysis.
디지털 치료기술 산업 육성에 따른 투자와 경제적 파급효과
김재현 ( Jae-hyun Kim ),문종윤 ( Jong Youn Moon ),장지은 ( Jieun Jang ),심정연 ( Jung Yeon Sim ),신재용 ( Jaeyong Shin ) 한국보건행정학회 2020 보건행정학회지 Vol.30 No.4
The digital treatment technology industry is one of the core fostering industries of the Moon Jae-in government along with the global trend. The purpose of this study is to compare and analyze the investment and economic ripple effect on the related industries. To this end, we used the industry-related table, which is the actual measurement data for 2015 that the Bank of Korea actually measured and released every 5 years in 2019. The digital treatment technology industry was not clearly classified within Korea’s industrial classification system, so the contents of the industry-related survey were analyzed, and the digital treatment technology industry was reclassified and then analyzed. As a result of the analysis, it was analyzed that the production induction effect of the digital treatment technology-related industry in 2015 was 1.770, the value-added induction effect was 0.875, and the employment induction effect was 19.128, which was higher than that of other industries in Korea. As a result of the analysis of the economic ripple effect (scenario 1), the production inducing effect was about 370 billion won, the added value inducing effect was about 185 billion won, and the employment inducing effect was 4,044 people. The results of this study are expected to play a large role in economic revitalization as the effect of inducing production, increasing employment, and creating added value through fostering the digital treatment technology industry is expected to play a large role in activating the economy. It is expected to play a large role in providing central medical services. Therefore, it is expected that policy support for revitalizing the digital treatment technology industry through active investment support and tax benefits from the government to foster the digital treatment technology industry is necessary.