마라톤 동호인과 일반인의 체력 및 건강관련 변인의 비교

김혜란 ( Hye Ran Kim ),이만균 ( Man Gyoon Lee ),성순창 ( Soon Chang Sung ) 한국스포츠정책과학원(구 한국스포츠개발원) 2007 체육과학연구 Vol.18 No.4

본 연구는 크게 두 가지의 과제로 구성되어 있다. 제 1과제에서는 중년 남성 마라톤 동호인 45명과 운동습관이 없는 일반인 30명을 대상으로 체격 및 체력수준을 비교하였다. 측정항목은 신장, 체중, 신체질량지수, 체지방률, 1200m달리기, 윗몸일으키기, 팔굽혀펴기, 앉아 윗몸앞으로굽히기, 제자리멀리뛰기, 그리고 50m달리기였다. 제 2과제에서는 중년 남성 마라톤 동호인 15명과 운동습관이 없는 일반인 8명을 대상으로 최대산소섭취량, 젖산역치 수준에서의 산소섭취량, 젖산역치 수준에서의 심박수, 1초 강제 호기량, 그리고 혈액변인을 비교하였다. 두 집단의 데이터를 비교하여 분석한 결과를 요약하면 다음과 같다. 1. 마라톤 동호인과 일반인의 체격을 비교한 결과 체중, 신체질량지수, 가슴 피부두겹 두께, 복부와 대퇴 피부두겹 두께, 그리고 체지방률은 마라톤 동호인이 일반인에 비해 유의하게 낮게 나타났다. 2. 마라톤 동호인과 일반인의 체력을 비교한 결과 윗몸일으키기, 팔굽혀펴기, 앉아윗몸앞으로굽히기, 제자리멀리뛰기, 50m달리기, 그리고 1200m달리기 모두 마라톤 동호인이 일반인에 비해 유의하게 높은 것으로 나타났다. 3. 마라톤 동호인과 일반인의 호흡순환계 변인을 비교한 결과는 최대산소섭취량, 최대심박수, 그리고 VO2LT에서 유의한 차이가 나타났다. 그러나 HR(LT), FEV1.0은 유의한 차이가 나타나지 않았다. 4. 마라톤 동호인과 일반인의 대사관련 변인을 비교한 결과 TG, 그리고 HDL-C는 유의한 차이가 나타났으나, 혈중 글루코스, 인슐린, FFA, TC, 그리고 LDL-C에서는 유의한 차이가 나타나지 않았다. 이상의 결과를 종합해 볼 때, 마라톤 동호인이 일반인에 비해 높은 체력 및 건강수준을 갖고 있는 것으로 나타나 마라톤 동호회 활동이 건강 유지 및 증진, 노화의 지연에 긍정적인 효과가 있을 것으로 판단 되어 진다. 따라서 일반인들이 건강한 삶을 위해 마라톤 동호회의 활동에 적극적으로 참여하기 위한 다양한 방법이 강구되어야 할 것으로 사료된다. The purposes of the study were twofold. The first study was designed to compare physical fitness between 45 marathon club participants(MCP) and 30 general individuals(GI) who have not participated in any systematic exercise training before. Test items in the first study included the standing height, body weight, body mass index, percent body fat, 1200m run/walk, sit-up, push up, sit-and-reach, standing long jump, and 50m dash. The second study was designed to compare maximal oxygen consumption, maximal heart rate, oxygen consumption at lactate threshold(VO2LT), heart rate at lactate threshold(HR(LT)), forced expiratory volume in one second(FEV1.0), and blood variables between 15 MCP and eight GI. All data obtained in the two studies were analyzed by independent-t test and the results were as follows: 1) The body weight, body mass index, chest thickness, abdomen thickness, anterior thigh thickness, and percent body fat of MCP were significantly lower than them of GI. 2) Sit-up, push up, sit-and-reach, standing long jump, 50m dash, and 1200m run/walk of MCP were significantly superior than them of GI. 3) There were significant differenced in maximal oxygen consumption, maximal heart rate, and VO2LT between the two groups. However, there was not significant difference in HR(LT), and FEV1.0 between the two groups. 4) There were significant differences in TG, and HDL-C between the two groups, whereas no significant difference was found in blood glucose, insulin, free fatty acid, TC, and LDL-C between the two groups. The aforementioned results indicated that MCP had higher level of physical fitness than them of GI, concluding that the activities in the marathon club could enhance health and physical fitness and prevent aging. The efforts should put for the general individuals into participate sports club activities.

유아의 다중지능 향상을 위한 요리 활동프로그램의 효과 검증

김혜란 ( Hye Ran Kim ),이경화 ( Kyung Hwa Lee ),서호찬 ( Ho Chan Seo ) 국제뇌교육종합대학원대학교 뇌교육연구소 2014 뇌교육연구 Vol.14 No.-

본 연구는 유아기의 다중지능 발달의 중요성을 인식하고 유아를 위한 효율적인 교육프로그램을 제공할 수 있는 기초자료를 확보하고자 요리활동 프로그램을 제작하고 적용해봄으로써 요리활동이 유아의 다중지능 향상에 미치는 영향을 알아보는데 교육적 의의를 가진다. 연구의 대상자는 서울시에 소 재한 S유치원의 만 5세 유아 30명을 무선 선정한 후 실험집단과 통제집단에 15명씩 무선 배치하였다. 연구도구는 만 3, 4, 5세를 대상으로 개발하여 표준화시킨 유아 다중지능 검사 도구를 사용하였으며, 수집된 자료는 사전·사후 검사로 t-test를 실시하여 집단 간의 차이를 확인하였다. 8주간의 요리활동으로 실험집단과 통제집단을 비교하여 볼 때 실험집단에서 유아들의 다중지능 향상에 도움을 주었으며 구체적으로 언어 지능, 논리·수학 지능, 시각·공간 지능, 신체운동감각 지능, 음악 지능, 개인이해 지능, 자연탐구 지능에 각각 유 의미한 결과를 나타내었다. 이상과 같은 결과로 요리활동은 유아의 오감을 모두 사용하는 최적의 활동으로 지식이나 기술 습득뿐 아니라 공감과 만족감을 맛볼 수 있다는 점에서 가치 있는 활동으로 제시될 수 있으며 유아 개개인이 지니고 있는 각자의 다 양한 지적 특성에 적합한 교육적 경험의 기회로 요리활동이 활용되어지기를 기대한다. This study has its educational significance in the sense that I have tried to identify the importance of multiple intelligence development during ch ildhood and find out whether or not children``s multiple intelligence can be improved by such programs as cooking activities that have been produced and applied for the purpose of securing basic materials that can provide young children with efficient programs. To attain at its gold of study, I have established the following assumptions and verified its effects. The targets of research were randomly selected from 5-aged 30 children of S kindergarten located in Seoul and 30 of them were arranged into a test group and a control group. The measurement in this research were taken using inspection tools for children``s multiple intelligence developed and standardized for ages of 3, 4, and 5 by Kyung-Hwa Lee. The collected materials have been processed using t-test to find out effect of pre and post-examination through t-test in order to verify significance between those two groups. These are summaries of the result carried out on this study. At first, cooking activities have had impact on children``s linguistic intelligence, showing significant difference statistically, therefore cooking activities having always positive effect on improvement of children``s linguistic intelligence. Second, cooking activities have had impact on children``s logics`` math intelligence, showing significant difference statistically, therefore cooking activities having always positive effect on improvement of children``s logics`` math intelligence. Third. cooking activities have had impact on children``s visual`` spacial intelligence, showing significant difference statistically, therefore cooking activities having always positive effect on improvement of children``s visual`` spacial intelligence. Fourth, cooking activities have had impact on children``s music intelligence, showing significant difference statistically, therefore cooking activities having always positive effect on improvement of children``s music intelligence. Fifth, cooking activities have had impact on children``s inter-personal intelligence, showing significant difference statistically, therefore cooking activities having always positive effect on improvement of children``s inter-personal intelligence. Sixth, cooking activities have had impact on children``s personal understanding intelligence, showing significant difference statistically, therefore cooking activities having always positive effect on improvement of children``s personal understanding intelligence. As a result of taking universal consideration of such results of the study, cooking activities is regarded as a worthy activity not only for acquiring knowledge or technology as an optimal activity that uses all of children``s five senses, but also for experiencing successive feeling and satisfaction. Accordingly, I hope that these cooking activities might be utilized as a educational opportunity from which children enjoy various intellectual characteristics of their own.

전통누룩 진균류를 이용한 입국의 제조 및 입국곰팡이의 동정

김재호 ( Jae Ho Kim ),권영희 ( Young Hee Kwon ),이애란 ( Ae Ran Lee ),김혜련 ( Hye Ryun Kim ),안병학 ( Byung Hak Ahn ) 한국균학회 2012 韓國菌學會誌 Vol.40 No.4

다양한 향미를 가진 막걸리의 개발을 위해 전통누룩으로부터 분리한 곰팡이로 입국을 제조한 후 품질특성을 분석하여 입국의 규격에 적합하며 이취가 없고 관능이 우수한 9균주를 입국 제조용 우수균주로 최종 선발하였다. 선발된 균주는 Aspergillus oryzae(C1-5-2-2, C20-7-3, CN1.3.1-4, CN16.19.1-1, N152-1, N220-1), Mycocladus corymbiferus (N162-2), Rhizopus oryzae(N20), Lichtheimia corymbifera (N21)로 동정되었으며, 제조한 입국의 산도는 5.0~6.8, 당화력은 128~241sp이었다. Various koji were prepared by fungi isolated from traditional nuruk and their quality characteristics were investigated. Acidity and saccharification power of their koji were ranged in 5.0~6.8 and 128sp~241sp. Nine fungi which were showed good quality and sensory evaluation were identified by analysis of their nucleotide sequences with PCR-amplified 18S rDNA internal transcribed spacer-1(ITS-1) and ITS-4 genes. Among them, six strains were identified as Aspergillus oryzae and the other strains were identified as Mycocladus corymbiferus, Rhizopus oryzae, Lichtheimia corymbifera.

MEASURABLE RELATIONSHIP BETWEEN BRIGHT GALAXIES AND THEIR FAINT COMPANIONS IN WHL J085910.0+294957, A GALAXY CLUSTER AT<i>z</i>= 0.30: VESTIGES OF INFALLEN GROUPS?

Lee, Joon Hyeop,Lee, Hye-Ran,Kim, Minjin,Seon, Kwang-Il,Kim, Sang Chul,Yang, Soung-Chul,Ree, Chang Hee,Lee, Jong Chul,Jeong, Hyunjin,Ko, Jongwan,Choi, Changsu IOP Publishing 2014 The Astrophysical journal Vol.791 No.2

<P>The properties of satellite galaxies are closely related to their host galaxies in galaxy groups. In cluster environments, on the other hand, the interaction between close neighbors is known to be limited. Our goal is to examine the relationships between host and satellite galaxies in the harsh environment of a galaxy cluster. To achieve this goal, we study a galaxy cluster WHL J085910.0+294957 at z = 0.30 using deep images obtained with CQUEAN CCD camera mounted on the 2.1 m Otto Struve Telescope. After member selection based on the scaling relations of photometric and structural parameters, we investigate the relationship between bright (M-i <= -18) galaxies and their faint (-18 < M-i <= -15) companions. The weighted mean color of faint companion galaxies shows no significant dependence (< 1 sigma to bootstrap uncertainties) on cluster-centric distance and local luminosity density as well as the luminosity and concentration of an adjacent bright galaxy. However, the weighted mean color shows marginal dependence (similar to 2.2 sigma) on the color of an adjacent bright galaxy when the sample is limited to bright galaxies with at least two faint companions. By using a permutation test, we confirm that the correlation in color between bright galaxies and their faint companions in this cluster is statistically significant with a confidence level of 98.7%. The statistical significance increases if we additionally remove non-members using the Sloan Digital Sky Survey photometric redshift information (similar to 2.6 sigma and 99.3%). Our results suggest three possible scenarios: (1) vestiges of infallen groups, (2) dwarf capturing, and (3) tidal tearing of bright galaxies.</P>

Association between Plasma Pentraxin 3 Levels and Bone Mineral Density in Elderly Koreans: the Dong-gu Study

Lee, Ran,Ahn, Hye-Ran,Shin, Min-Ho,Kim, Hee-Nam,Lee, Young-Hoon,Choi, Seong-Woo,Kweon, Sun-Seog The Korean Academy of Medical Sciences 2018 JOURNAL OF KOREAN MEDICAL SCIENCE Vol.33 No.23

<P><B>Background</B></P><P>We investigated the association between pentraxin 3 (PTX3), a novel inflammatory marker, and bone mineral density (BMD) in the general Korean population.</P><P><B>Methods</B></P><P>We selected a sub-cohort of 1,440 subjects (757 men and 683 women) from participants in the community-based Dong-gu Study. The mean age was 66.0 ± 8.1 years for men and 63.7 ± 7.9 years for women. The plasma PTX3 levels were measured using an enzyme-linked immunosorbent assay, and BMD was measured in the femoral neck and lumbar spine using dual-energy X-ray absorptiometry. Linear regression analyses were used to evaluate the association between the plasma PTX3 levels and BMD.</P><P><B>Results</B></P><P>PTX3 was inversely associated with the BMD of the lumbar spine (<I>P</I> = 0.010) and femoral neck (<I>P</I> < 0.001) in men but not in women. For men, the association with the BMD of the femoral neck remained after adjustment for multiple comparison (<I>P</I> = 0.020).</P><P><B>Conclusion</B></P><P>This study suggests that PTX3 levels might be inversely associated with BMD in elderly men.</P>

Effects of color barleys fermentation on physicochemical properties, antioxidant activities and adipocyte differentiation

Hye Ran Choi,Su Jung Lee,Tae Ho Ryu,Jong Hyuk Park 한국식품영양과학회 2021 한국식품영양과학회 학술대회발표집 Vol.2021 No.10

This study was carried out to investigate the changes in physicochemical properties, antioxidant activities and adipocyte differentiation of color (five colors, purple and black) barleys occurred during lactic acid bacteria fermentation. Color barleys were fermented at 30°C for 24 hours using combined lactic acid bacteria, and then pH, total acidities, total polypenols, total flavonoids, DPPH and ABTS radical scavenging activities were measured. Total acidities of lactic acid bacteria-fermented color barleys increased while pH values decreased. Contents of total polyphenol of color barleys were significantly increased, also ABTS radical scavenging activities were elevated after fermentation. The anti-obesity effects of color barleys fermentation were investigated by measuring Oil Red O staining in 3T3-L1 adipocytes. The staining results showed that significantly reduced lipid accumulation in cells. These results suggest that color barleys fermented with lactic acid bacteria has potential as functional anti-obesity food material.

Effects of daily quercetin-rich supplementation on cardiometabolic risks in male smokers

Lee, Kyung-Hea,Park, Eun-Ju,Lee, Hye-Jin,Kim, Myeong-Ok,Cha, Yong-Jun,Kim, Jung-Mi,Lee, Hye-Ran,Shin, Min-Jeong The Korean Nutrition Society 2011 Nutrition Research and Practice Vol. No.

Limited information from human studies indicates that dietary quercetin supplementation influences blood lipid profiles, glycemic response, and inflammatory status, collectively termed cardiometabolic risks. We tested the hypothesis that quercetin-rich supplementation, derived from onion peel extract, improves cardiometabolic risk components in healthy male smokers in a randomized, double blinded, placebo-controlled parallel design. Randomly assigned subjects were instructed to take either the placebo (n=43) or 100 mg quercetin capsules each day (n=49) for 10 weeks. Anthropometric parameters and blood pressure were measured, and blood lipids, glucose, interleukin-6, and soluble vascular cell adhesion molecule-1 (sVCAM-1) were determined at baseline and after 10 weeks of quercetin supplementation. Quercetin-rich supplementation significantly reduced serum concentrations of total cholesterol (P<0.05) and LDL-cholesterol (P<0.01), whereas these effects were not shown in the placebo group. Furthermore, significant increases were observed in serum concentrations of HDL-cholesterol both in the placebo (P<0.005) and quercetin-rich supplementation group (P<0.001); however, changes in HDL-cholesterol were significantly greater in subjects receiving quercetin-rich supplementation than the placebo. Both systolic (P<0.05) and diastolic blood pressure (P<0.01) decreased significantly in the quercetin-rich supplementation group. Glucose concentrations decreased significantly after 10 weeks of quercetin-rich supplementation (P<0.05). In contrast, no effects of quercetin-rich supplementation were observed for the inflammatory markers-IL-6 and sVCAM-1. Daily quercetin-rich supplementation from onion peel extract improved blood lipid profiles, glucose, and blood pressure, suggesting a beneficial role for quercetin as a preventive measure against cardiovascular risk.

Poster Display : Proteomic analysis of recombinant VacA treated AGS gastric epithelial cells

( Hye Rim Lee ),( Mi Ran Ki ),( Il Hwa Hong ),( Da Hee Jeong ),( Moon Jung Goo ),( Jin Kyu Park ),( Sun Hee Do ),( Hai Jie Yang ),( Dong Wei Yuan ),( Young Sook Son ),( Kyu Shik Jeong ) 한국수의병리학회 2006 학술대회 Vol.10 No.-

Platelet Anti-Aggregating Plant Materials

Hye Sook Yun-Choi,Jae Hoon Kim,Sun Ok Kim,Jong Ran Lee 한국생약학회 1986 생약학회지 Vol.17 No.2

The smear method developed by Velaskar and Chitre was modified to allow the screening of plant extracts and/or fractions for platelet anti-aggregating activity. The modified smear method was also found suitable for massive screening of pure compounds. Sample fractions prepared from various plant extracts were examined for their effects against ADP, arachidonic acid (AA) or collagen induced platelet aggregations. Several solvent fractions of plant extracts including water fraction prepared from the methanol extract of Acanthopanax sp. was inhibitory against rat platelet aggregations. The activity guided treatments and fractionations of the water fraction from A. senticosus Max yielded two anti-platelet aggregatory substances, 3, 4-dihydroxybenzoic acid (I) and its artefact ethyl 3, 4-dihydroxybenzoate(II). The inhibitory activities of I and II against rat platelet aggregation were compared with that of aspirin, a known inhibitor of platelet aggregation. Discussions also included the results of the investigations on the structural activity relationships among the various dihydroxybenzoic acid derivatives against platelet aggregations induced by either one of ADP, AA or collagen.

Long-Term Outcomes of Endoscopic Balloon Dilation for Benign Strictures in Patients with Inflammatory Bowel Disease

( Hye Won Lee ),( Soo Jung Park ),( Seong Ran Jeon ),( Byong Duk Ye ),( Jae Jun Park ),( Jae Hee Cheon ),( Tae Il Kim ),( Won Ho Kim ) 대한간학회 2018 Gut and Liver Vol.12 No.5

Background/Aims: Benign intestinal strictures are common complications in patients with inflammatory bowel disease (IBD). This study aimed to assess the long-term prognosis of endoscopic balloon dilation (EBD) to treat benign strictures in IBD patients. Methods: Patients with IBD who had benign strictures and who underwent EBD in four tertiary referral university hospitals between January 2004 and February 2014 were retrospectively reviewed. Technical success was defined as the ability to pass the scope through the stricture after balloon dilation, and clinical success was defined as improved obstructive symptoms. Results: Forty-two benign strictures were identified in 30 patients (15 males and 15 females). Technical success was achieved in 26 patients (86.7%) at the first EBD attempt and in all 30 patients (100%) at the second EBD attempt. Clinical success was seen in 28 patients (93.3%). The median follow-up duration was 134.8 months (range, 10.2 to 252.0 months), and recurrence occurred in eight patients (26.7%), who required repeat EBD. The median duration to relapse was 1.7 months (range, 0.2 to 6.3 months). During repeat EBD, perforation occurred in two cases (6.7%), which were both clipped successfully. Finally, only one patient (3.3%) underwent surgery for the relief of recurrent obstructive symptoms during the follow-up period. Conclusions: The experience of 10 years shows that EBD is safe and effective for the treatment of benign strictures in IBD patients. Importantly, EBD may allow long-term effective palliation of the symptoms associated with benign intestinal strictures in IBD patients. (Gut Liver 2018;12:530-536)