전라도에 거주하는 여자노인의 당화혈색소 수준에 따른 건강위험인자의 비교분석 - 생화학적 요인, 식습관 및 영양상태 -

오세인,곽충실,이미숙,Oh, Se In,Kwak, Chung Shil,Lee, Mee Sook 한국식품영양학회 2016 韓國食品營養學會誌 Vol.29 No.3

The purpose of this study was to investigate the relations between HbA1c level and health risk factor. For analysis, 330 elderly women aged 65 years and over were recruited in Jeonla province, Korea. The subjects were classified into two groups according to their HbA1c level; the diabetic group (HbA1c level${\geq}6.5%$, n=68, 20.6%) and control group (HbA1c level<6.5%, n=262, 79.4%). Demographic characteristics were collected, as well as information on physical measurements, blood tests for biochemical indicators, a health status and health-related life style, dietary behavior, favorite food groups, consumption frequency of food groups and nutrient intake. Educational level of the diabetic group was significantly lower than that of the control group. The height of the diabetic group was shorter, and percentage fat of the diabetic group was higher than those of the control group. In the diabetic group, the higher concentrations of creatinine and activity of alkaline phosphatase were found to be significantly unfavorable factors. Therefore, the diabetic group was assumed to be at risk of decreased liver and renal function. The self-rated health level of the diabetic group has a declining tendency, while the medicine intake was significantly higher than that of the control group, but there are no significant differences in visiting frequency of hospital and community health center. The distribution of physical activity showed a significant difference between the groups. Although there are no significant differences in nutrient intake, the diabetic group had relatively inferior nutrient intake of diet, especially vitamin C, as contrasted with the control group. In conclusion, the weight control and increasing physical activity may be effective in the prevention of the diabetes and continuous education and intervention by specialized nutritionists will be needed for diabetic patients. These results could be useful to plan effective strategies to increase the health-life expectancy and the prevention of the diabetes of Korean elderly people living in rural areas.

전라북도 순창지역 노인의 건강 및 영양섭취 실태

오세인,이미숙,Oh, Se In,Lee, Mee Sook 한국식품영양학회 2019 韓國食品營養學會誌 Vol.32 No.3

The objective of this study was to investigate the health status and nutritional intake of the old population living in Soonchang, Jeollabuk-do, Korea. 69 subjects aged 65 years and older were recruited in July 2016. The WHR, was significantly higher in elderly male group than elderly female group (p<0.05), but both groups had abdominal obesity (0.85 and over). T-score mean of elderly male and female groups were below $-2.5mg/cm^3$ that they were osteoporotic. In the elderly male group, the higher concentrations of creatinine, homocysteine and uric acid were found to be significantly unfavorable factors (p<0.001, respectively). The blood vitamin $D_3$ levels of elderly male group was significantly higher than that of elderly female group (p<0.05). The physical activity and self-rated health were significantly higher in elderly male group than in elderly female group (p<0.05, p<0.01, respectively). The nutrient intakes of male group were found to be significantly favorable factors than in female group. The score of mini nutrition assessment was significantly lower in elderly female group than in the elderly male group. These results could be useful to plan effective strategies to increase the health-life expectancy and the prevention of disease of Korean elderly people living in rural areas.

전라도 장수지역에 거주하는 여자노인의 동거유형에 따른 생화학적 지표 및 영양섭취상태에 관한 연구

오세인,곽충실,연미영,이미숙,Oh, Se In,Kwak, Chung Shil,Yon, Miyong,Lee, Mee Sook 한국식품영양학회 2014 韓國食品營養學會誌 Vol.27 No.5

The purpose of this study was to compare the degree nutrient intake, health status and other characteristics of females aged 65 years and over in a longevity area according to family arrangement. For analysis, 585 female elderly were recruited from the Kugoksoondam area (Kurye, Goksung, Soonchang and Damyang counties), known as the longevity-belt region in Jeonla province, Korea. The subjects were categorized into three groups according to family arrangement (living alone, living with spouse only and living with family). Demographic characteristics were collected, as well as information on physical measurements, blood tests for biochemical indicators, health status and health-related life style, dietary behavior, favorite food groups, consumption frequency of food groups, nutrient intake and mini nutrition assessment. In the group living with their spouse only, the highest education, physical activity, diverse food intake, frequency of eating meats and fish, energy and nutrients intake, and score on the mininutrient status assessment (MNA) were found to be significantly favorable factors. Taken together, these results demonstrated that the group living with their spouse only had relatively superior nutrient intake and the quality of diet. In contrast, the group living alone showed the lowest self-rated economic status, diversity of food intake, and physical activity, with the highest frequency of drinking, smoking and regular exercise for almost everyday compared with the other groups. On the other hand, those living with family demonstrated the lowest intake of supplements or functional foods, and levels of hemoglobin hematocrit MCH, but the highest HBA1c and blood sugar. Therefore, the group living with family was assumed to be at risk of anemia and diabetes. These results could be useful to plan effective strategies to increase the health-life expectancy of Korean elderly people living in rural areas, according to family arrangement.

전라도 장수지역에 거주하는 여자노인의 골밀도에 따른 생화학적 지표 및 영양섭취상태에 관한 연구

오세인,곽충실,이미숙,Oh, Se In,Kwak, Chung Shil,Lee, Mee Sook 한국식품영양학회 2015 韓國食品營養學會誌 Vol.28 No.2

This study was conducted to investigate the dietary and other factors affecting bone mineral density (BMD) in older Korean women. A total of 340 women aged 65 to 74 were recruited from the Kugoksoondam area (Kurye, Goksung, Soonchang and Damyang counties), known as the longevity-belt region in Jeonla province, Korea. They were categorized into two groups according to bone status by T-score : a nonosteoporotic group and an osteoporotic group. Demographic characteristics were collected, as well as information on physical measurements, blood tests for biochemical indicators, health status health-related life style, dietary behavior, favorite food groups, nutrient intake and mini nutrition assessment (MNA). The results are as follows: The mean age of 185 nonosteoporotic women was 69.6 years and that of 155 osteoporotic women was 70.9 years (p<0.001). The mean T-score of the nonosteoporotic group was $-1.5mg/cm^3$ and that of theosteoporotic group was $-3.2mg/cm^3$ (p<0.001). Height and body weight in the nonosteoporotic group were significantly higher than in the osteoporotic group (p<0.001, respectively). There was no significant difference in BMI, although the BMI in the nonosteoporotic group was slightly higher. Waist and hip circumferences in the nonosteoporotic group were significantly higher than in the osteoporotic group (p<0.01, respectively), and the mid upper arm and calf circumferences were also significantly higher than in the osteoporotic group (p<0.001, p<0.01, respectively). The 5 m walking ability was significantly superior compared to the osteoporotic group. Serum levels did not show any significant differences between the groups and were within normal range. The serum total protein, albumin and Insulin-like growth factor (IGFs) levels of the nonosteoporotic group were significantly higher than those of the osteoporotic group (p<0.05, p<0.05, p<0.001, respectively). IGF was 104.7 ng/mL for the nonosteoporotic group and 88.1 ng/mL for the osteoporotic group. Physical activity and appetite in the nonosteoporotic group were significantly higher (p<0.01, p<0.05, respectively). The favorite food groups of the nonosteoporotic group comprised more meats and fish than those of the osteoporotic group (p<0.05, respectively). Nutrient intake was not significantly different, with the exception of niacin intake (p<0.05), but the nutrient intake of the nonosteoporotic group was slightly higher than that of the osteoporotic group. The niacin intake of the nonosteoporotic group and the osteoporotic group were 11.4 mgNE and 10.0 mgNE, corresponding to 103.6% and 90.9% of the Korean EAR, respectively. The MNA score of the nonosteoporotic group was significantly more favorable than for the osteoporotic group. In conclusion, it is necessary to maintain adequate body weight and muscle mass. Habitual physical activity may have a beneficial effect on BMD for older women. Dietary factors, such as meat and fish, higher intake of niacin rich foods and nutrient status for older women also appear to have favorable effects on bone mineral density.

수세미오이(Sponge-gourd: Luffa cylindrica L.) 추출물의 항산화, 항돌연변이 및 암세포 증식 억제 효과

오세인,이미숙,Oh, Se-In,Lee, Mee-Sook 한국식품영양학회 2012 韓國食品營養學會誌 Vol.25 No.4

Considering the dearth of information regarding the medicinal properties of Luffa cylindrica, we assessed the antioxidative, antimutagenic and hyperplasia inhibitory activity of cancer cells from Luffa cylindrica extracts by employing biological and biochemical assays. Ethanol extracts of Luffa cylindrica inhibited MDA-BSA (malondialdehyde-bovine serum albumin) conjugation reaction ($66.38{\pm}2.65$), DPPH (1,1-diphenyl-2-picryl-hydrazyl) radical production ($60.13{\pm}0.42$) and lipid peroxidation ($56.04{\pm}3.24$). In this study, Luffa cylindrica is believed to exert possible antioxidative effects. The direct and indirect antimutagenic effects of the ethanol extracts of Luffa cylindrica were examined by the Ames test using Salmonella typimurium TA98 and TA100. The inhibitory effects on indirect and direct mutagenicity shows an weak tendency, particularly in direct mutagenicity mediated by 2-nitrofluorene in Salmonella typimurium TA98 ($5.82{\pm}5.74$) and in indirect mutagenicity mediated by 2-anthramine in Salmonella typimurium TA100 ($5.76{\pm}2.15$). The ethanol extracts of Luffa cylindrica on cancer cell hyperplasia inhibitory activity via MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay exerted cytotoxic effects on Hela cells ($55.83{\pm}3.83$) and MCF-7 cells ($33.03{\pm}2.09$), which were used in this study. Based on these results, it believed that the ethanol extracts of Luffa cylindrica have antioxidative capacities as well as hyperplasia inhibitory activity of cancer cells. Furthemore, Luffa cylindrica is a candidate for the prevention and dietetic treatment of chronic diseases and for the development of functional food.

식민지적 디아스포라와 유랑 의식 : 김소월, 이상화, 오장환의 시를 중심으로

오세인(Oh Se-In) 중앙어문학회 2010 語文論集 Vol.45 No.-

This paper considers 'wandering consciousness' of Kim, So-wol, Lee, Sang-hwa and Oh, Jang-hwan's Poetry as the expression of 'colonial diaspora'. Also, by including colonial particularities in the discussion of diaspora, it aims to enrich the existing concept of diaspora. Until now, studies on diaspora in the Western and Korean academia have mainly focused on disposition of space and identity, without considering particularities of the colonized. The colonized perceive their place of residence as a place belong to the mainland of the colonizer because of the fact that they lost their country, material and mental sense of alienation, political and economical discrimination, etc. This is diasporic in that it leads them to consider their country before the colonization as symbolic homeland and the land which they should regain. Kim, So-wol and Lee, Sang-hwa described wandering consciousness of the subject who lost its destination because of oppression and discrimination by the colonizer. Paek, Seok and Lee, Yong-ak tragically depicted the life of Koreans who had to leave homeland and wandered about the northern region. By portraying the life of sailors who wandered about the stateless space(harbour), Oh, Jang-hwan expressed the colonial subject's wandering consciousness, that is, 'colonial diaspora consciousness'.

1920년대 김기진 비평에서 ‘감각’의 의미

오세인(Oh Se-in) 韓國批評文學會 2011 批評文學 Vol.- No.39

이 논문은 1920년대 초중반 김기진의 비평에 나타난 ‘감각’의 의미와 그 변화 양상을 살피고 ‘감각’이 현실을 지각하고 인식하는 기능뿐만 아니라 지각되고 인식된 내용을 표현하는 형식의 문제까지를 포괄하는 개념임을 밝히고자 한다. 이를 통해 ‘감각’이 프로문학의 정치적 실천을 미학적으로 형상화시키는 매개였음을 알 수 있을 것이다. 김기진의 사회주의 수용은 이론이나 담론을 통한 것이 아니라 일본 유학 시절 조선의 현실을 묘사한 일본 프로문학 작가들의 소설을 읽고 받은 충격과 감명에서 비롯되었다. 그리하여 김기진은 귀국 후 프롤레타리아의 생활과 의식을 담은 ‘생활의 문예’를 주창하게 된다. 김기진은 사회의 변화로 인해 생활 의식이 변화했으므로 기존의 부르주아 미학과 문학으로는 변화된 생활과 의식, 즉 프롤레타리아의 생활과 의식을 표현할 수 없다고 보았다. 따라서 새로운 미학과 문예가 요청되었는데 김기진은 ‘감각의 혁명’을 통해 기존의 부르주아 미학을 파괴하고 새로운 미학과 문예를 창조할 수 있다고 보았다. 여기에서 김기진의 ‘감각’은 대상 세계를 수용하는 신체의 오감과는 다른 의미를 갖는다. 감각한다는 것이 생활을 구성하고 감각된 것을 취사선택하여 문자로 세련되게 표현하면 문예가 된다는 것은 감각이 문예의 내용과 형식 모두에 관련된 개념임을 의미한다. 감각의 혁명과 생활의 문예에서 ‘감각’은 김기진이 프롤레타리아의 생활이라는 내용을 미적으로 형상화해내기 위해 제시한 개념이다. This paper aims to examine the meaning and change of the concept ‘sensation’ of Kim, Gi-jin’s criticism in early and mid 1920s and clarify that ‘sensation’ is not only a concept which enables the subject to perceive and realize the reality but also includes the matter of form expressing perceived and realized contents. Through this, it will be able to prove that ‘sensation’ is a medium which aesthetically embodies the political practice of proletarian literature. The influence and accept of socialism is not from theory nor discourse but from the shock and deep impression Kim felt after reading novels by Japanese proletarian writers describing the reality of Joseon when he was in Japan for study. After returning from Japan, he came to advocate ‘literature of life’ which portrays the life and consciousness of the proletariat. Kim, Gi-jin thought that since life consciousness had been changed according to the change of society, the existing bourgeois aesthetics and literature could not represent the changed life of people, which is, the life of the proletariat. Thus, the new aesthetics and literature were required and Kim believed that only through 'the revolution of sensation' could writer destroy bourgeois aesthetics and create new aesthetics and literature. At this point, Kim’s concept of sensation takes the different meaning from five senses of body. To sense constructs a life and when the sensed is expressed in letter, it becomes the literature. This means that sensation is the content(life) and form(letter, expression) of literature. Therefore, sensation in the revolution of sensation and literature of life is the concept redefined and suggested by Kim, Gi-jin for the aesthetic embodiment of proletarian life.

한국인 상용채소 7종의 항산화능 및 항돌연변이능 검색

오세인(Se-In Oh),이미숙(Mee Sook Lee) 한국식품영양과학회 2003 한국식품영양과학회지 Vol.32 No.8

한국인이 일상생활에서 손쉽게 구입하여 주로 상용하는 7종의 채소에 대해 MDA에 대한 단백질의 보호효과, linoleic acid를 이용한 지질과산화억제, DPPH 라디칼 소거활성을 측정하여 항산화 효과를 측정하고, Ames test를 통한 항돌연변이능의 탐색 및 상호 비교 결과는 다음과 같다. 7종의 채소류물추출물의 MDA에 대한 단백질의 보호효과에서는 깻잎과 돌나물(62.5%)이 가장 효과적으로 MDA의 교차결합을 차단하였고 부추, 참취, 돌미나리도 각각 57.4%, 53.5%, 45.6%의 저해율을 보였다. 또한 MDA의 교차결합의 형성 차단정도를 비교한 상대 저해율은 채소류의 물추출물 처리농도가 증가할수록 저해율이 높아짐을 알 수 있었다. 7종의 채소류 에탄올추출물의 지질과산화억제 활성을 측정한 결과, 가장 우수한 저해활성을 보인 채소는 상대적으로 돌나물(67.1%), 돌미나리(61.5%)가 유지류의 자동산화 반응에 대한 항산화효과가 가장 높았다. 7종의 채소류 에탄올추출물의 DPPH 라디칼 소거활성을 측정한 결과, 쑥갓(78.8%), 돌미나리(73.6%)가 높은 저해활성을 보였다. 각 채소류 에탄올 추출물들의 IC_(50)값은 쑥갓이 31.1 μg/assay, 돌미나리가 93.8 μg/assay이었다. Ames test를 통한 채소류 에탄올 추출물의 항돌연변이능 실험에서는, 간접작용 항돌연변이능을 S. typimurium TA98로 측정한 결과 2-anthramine에 대한 항돌연변이능은 돌미나리(99.8%), 깻잎(85.6%), 부추(79.6%), 쑥갓(79.4%), 시금치(74.5%) 등이 높았다. S. typimurium TA100에서 2-anthramine의 돌연변이능에 대한 저해효과는 돌미나리(100.0%), 쑥갓(79.1%), 시금치(71.3%) 등이 높았다. 직접작용 항돌연변이능을 S. typimurium TA98로 실험한 결과 2-nitrofluorene의 돌연변이능의 저해율이 높은 채소는 깻잎(82.8%), 참취(82.3%), 쑥갓(66.6%)이었다. 또한 S. typimurium TA100에서 sodium azide의 돌연변이능에 저해효과가 가장 큰 채소는 돌미나리(91.8%)이었다. 따라서 MDA & BSA conjugation 반응, 지질과산화억제활성, DPPH 라디칼 소거활성을 측정한 결과, 각 측정법에 따라 항산화효과에 차이가 있었으나 이들 7종의 채소류를 상용함으로써 광범위하게는 만성 성인병의 예방 및 치료에 효과를 볼 수 있을 것이라고 사료되며, 본 연구의 결과가 항산화성 및 항돌연변이성 기능성 식품을 개발할 수 있는 기초자료로 이용될 수 있으리라 사료된다. This study was performed to investigate the antioxidative effect as the inhibition of malondialdehyde (MDA) and bovine serum albumin (BSA) conjugation reaction, inhibition of lipid peroxidation and the scavenging effect on 1,1-diphenyl-2-picryl hydrazyl (DPPH) radical, and antimutagenic capacities as the Ames test in 7 common vegetables taken by Korean for suggestion of prevention and dietetic treatment of chronic diseases and development of antioxidative and antimutagenic functional food. The water fractions of perilla leaves and sedum were most effective in the inhibition of MDA and BSA conjugation reaction showing 62.5% of inhibition rate among 7 vegetables. The inhibition rates of ethanol fractions of sedum and wild water dropwort on the lipid peroxidation were 67.1% and 61.5%, respectively. The ethanol fractions of crown daisy and wild water dropwort showed the most effective results among 7 vegetables in the DPPH radical scavenging capacities showing inhibition rate of 78.8% and 73.6%, respectively. The indirect and direct antimutagenic effects of ethanol extract of 7 vegetables were examined by Ames test using Salmonella typimurium TA98 and TA100. Inhibitory effects of wild water dropwort was superior to the other vegetables on the Ames test. These results suggest that common 7 vegetables taken by Korean are believed to be a possible antioxidative and antimutagenic capacities, although the results were different, more or less, according to the assay method and vegetables used.

공산성 출토 백제 평기와의 변천과 특징

오세인 ( Oh Se-in ) 백제학회 2022 백제학보 Vol.- No.39

본 논문에서는 공산성에서 출토된 자료를 토대로 백제 웅진·사비기에 사용된 평기와의 제작 기법을 살펴보았다. 평기와 속성 분석은 제작 기술과 형태로 구분하여 살펴보았고, 각 속성별 요소는 서로 유기적으로 군집되어 8가지 유형으로 구분되었다. 유형의 변천 양상을 살펴보기 위해 공산성 유구 내 층위에서 출토된 평기와를 검토하였다. 그 결과 평기와 크게 1∼4유형(웅진기)→5∼8유형(사비기)로 제작되었다. 이 같은 변천 양상을 보다 세분하기 위해 주변 비교 유적에서 출토된 평기와와 공반 유물을 살펴보았고, 그 결과 공산성 평기와는 크게 4단계로 구분되었다. 단계별로 검토한 결과, 제작 기법은 백제 웅진기(1단계)에서 사비기(2∼4단계)로 갈수록 변화상이 뚜렷하다. 웅진기 평기와는 토기 제작에서 사용된 기술이 일부 적용된다. 그러나 사비기 이후에는 토기 제작에 사용된 기술이 사라지고, 기와 전용의 제작 기법만이 사용된다. 이를 통해 기와 제작 기술은 전보다 발전하고, 나아가 대량으로 생산할 수 있게 되었다. 그리고 단계별로 실제 기와가 사용된 공간을 살펴보기 위해 공산성 내 공북루 남쪽대지 유적을 중심으로 살펴보았다. 그 결과 3단계 이후 기와 사용 범위는 유적 전 범위에 가깝게 확장되어, 대규모의 공간 활용이 이루어졌음을 알 수 있다. This paper looks into manufacturing techniques of plain roof tiles used during the Woongjin·Sabi Period of Baekje, based on the data excavated from the Gongsan Fortress. Properties of plain roof tiles were divided depending on manufacturing techniques and forms for analysis and a total of eight types were extracted from components of individual properties that were organically clustered. To examine transition aspects of the types, plain roof files excavated from soil layers of Gongsan Fortress remains were investigated and it was found that they generally changed from Type 1∼4(Woongjin Period) to Type 5∼8(Sabi Period). For subdividing these transition aspects more, plain roof tiles and associated relics excavated from the surrounding comparison remains were investigated and plain roof tiles from the Gongsan Fortress were found to be divided into total of 4 stages. Manufacturing techniques changed more clearly in the Sabi Period(Stage 2∼4) than in the Woongjin Peiord(Stage 1) of Baekje. Part of techniques used for manufacturing pottery applied to plain roof tiles during the Woongjin Period. But the techniques used for manufacturing pottery disappeared after the Sabi Period and only the manufacturing techniques for roof tiles were used. This made a contribution to the advancement in roof tile manufacturing techniques and furthermore, the mass-production. In addition, relics around the southern site of Gongbukru in the Gongsan Fortress were investigated to look into the spaces of individual stages that real roof tiles were used. As a result, it was revealed that the use of roof tiles expanded to the whole scope of relics after Stage 3, which means there was a large-scale use of spaces.

근대 도시의 청각적 재구성 : 1920년대 카프 시를 중심으로

오세인(Oh Se-In) 한국시학회 2010 한국시학연구 Vol.- No.28

This paper aims to examine the poetry of Korea Proletarian Artist Federation(KAPF) in the mid and late 1920s and clarify that their recognitions of urban contradictions and poetic embodiment of them are based on senses, especially on acoustic senses. The acoustic senses were the medium for KAPF poets of 1920s to overcome the ideality and abstractness of socialist ideology and struggle into the concreteness of life and the methodology of combining aesthetic and political practice. In 'Dohoe Jeongjo'(Urban Atmosphere), Park, P'aryang defines the sounds from the street and the movement of people on the streets as 'great flow of muddy stream'. The urban street is modern in that all classes are mixed and forms one flow but also contradictory and dual in that each class should go back to its life in the end. By contrasting the sound of machine in the factory and the moaning of beggars against the peal of church bells, Kim, Haegang tell us that truth are different according to the reality of each class. He also portrays the dissonance of contrary sounds and by calling it as 'symphony', he satires the structural contradictions of capitalist society. He reveals that the possibility of fulfilling the desires of proletarian people is blocked as the headlight of the car could not pass through the wall. Park, P'aryang and Kim, Haegang do not list political slogans nor repeats abstract statements, instead, by arranging contrary sounds in the same space-time and making them collide, they intentionally reveal the class contradiction and urban problems. Therefore, city and everyday life of people in it are acoustically restructured in their poems. The importance of examining poems of KAPF poets in 1920s is in that by comparing them to those of 1930s, political or practical and aesthetic features of both periods could be revealed more distinctively.