• 한국치위생학회지
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• 제11권5호
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• pp.759-771
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• 2011

Objectives : The aim of study is the comparison of effect in oral health education frequency and contents for elementary school students from a part of community child center to run and suggest a practical and effective oral health promotion program for local community child center. Methods : The program has been running for 4 trials in G district in Seoul and 2 trials has been conducted in S city in Gyung gi province. The comparison was done in independent samples test of awareness, knowledge and behavior of children of community child center in both G district and S City and paired t-test was conducted before and after oral health promotion program to find out those same 3 items. Results : As a result, after the comparison of plaque control score of Oral health promotion program frequency, significantly better result was show in 4 trial program with 55.3 score(p<0.05), No significant result of plaque control score was shown in 2 trail program(p>0.05). Conclusions : As a result of the Oral Health Promotion program which has been conducted in 2 different session type, knowledge, awareness and behaviour has been changed, however, There were no significant difference between Oral health education frequency of those two different program. Also with the result of Plaque control score of those two programs were not satisfying level. Therefore, in conclusion, the management and operation of the Oral Health Promotion program is needed and it must be based on health promotion which it would change the behavior and attitude of the children.

• 생명과학회지
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• 제19권11호
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• pp.1605-1610
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• 2009

체지방률 30% 이상인 비만 남고생을 대상으로 복합운동과 마늘환을 섭취시켜 신체조성, C-반응단백, 아디포넥틴에 미치는 영향을 구명하였다. 복합운동은 주 3회 70분씩 16주간 실시 하였으며, 마늘환 섭취는 점심 저녁 식후 5 g씩 섭취시켰으며, 실험 시작 전과 후에 신체조성과 혈액 분석결과 다음과 같은 결론을 얻었다. 신체조성에서 제지방률은 집단 내 복합운동+마늘환 섭취군에서 유의하게 감소하였다. 체지방률은 복합운동+마늘환 섭취군이 유의하게 감소하였고, 집단간 복합운동+마늘환 섭취군이 대조군보다 유의하게 감소하였다. 체수분은 집단 내 복합운동+마늘환 섭취군이 감소하였다. C-반응단백은 복합운동+마늘환 섭취군이 집단 내 유의하게 감소하였으며, 운동과 마늘의 성분의 상승작용으로 인해 긍정적인 효과가 나타난 것으로 생각된다. 아디포넥틴은 집단 내 모두 유의하게 감소하였다. 이상의 결과 복합운동과 마늘환의 섭취는 비만남고생의 체지방률 개선에 도움을 주었으며, 아디포넥틴에 대한 연구들이 필요하다고 생각된다.

• 한국운동역학회지
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• 제16권1호
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• pp.101-108
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• 2006

The purpose of this study was to compare GRF characteristics during walking wearing jogging and roller shoes. Twelve male middle school students (age: $15.0{\pm}0.0\;yrs$, height: $173.6{\pm}5.0\;cm$, weight: $587.6{\pm}89.3\;N$) who have no known musculoskeletal disorders were recruited as the subjects. Kinematic data from six S-VHS camcorders(Panasonic AG456, 60 fields/s) and GRF data from two force platform; (AMII OR6-5) were collected while subjects walked wearing roller and jogging shoes in random order at a speed of 1.1 m/s. An event sync unit with a bright LED light was used to synchronize the video and GRF recordings. GRF data were filtered using a 20 Hz low pass Butterworth. digital filter and further normalized to the subject's body weight. For each trial being analyzed, five critical instants and four phases were identified from the recording. Temporal parameters, GRFs, displacement of center of pressure (DCP), and loading and decay rates were determined for each trial. For each dependent variable, paired t-test was performed to test if significant difference existed between shoe conditions (p <.05). Vertical GRFs at heel contact increased and braking forces at the end of initial double limb stance reduced significantly when going from jogging shoe to roller shoe condition. Robbins and Waked (1997) reported that balance and vertical GRF are closely related It seems that the ankle and knee joints are locked in an awkward fashion at the heel contact to compensate for the imbalance. The DCP in the antero-posterior direction for the roller shoe condition was significantly less than the corresponding value for the jogging shoe condition. Because the subjects tried to keep their upper body weight in front of the hip to prevent falling backward, the DCP for the roller shoe condition was restricted The results indicate that walking with roller shoes had little effect on temporal parameters, and loading and decay rates. It seems that there are differences in GRF characteristics between roller shoe and jogging shoe conditions. The differences in GRF pattern may be caused primarily by the altered position of ankle, knee, and center of mass throughout the walking cycle. Future studies should examine muscle activation patterns and joint kinematics during walking with roller shoes.

• 한국운동역학회지
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• 제19권2호
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• pp.399-406
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• 2009

본 연구의 목적은 롤러 신발과 조깅 신발 착용 후 보행 시 운동학적 변인에 대하여 비교 분석 하는데 있다. 이를 위해 하지 근골격계에 이상이 없는 중학생 8명을 피험자로 선정하여 3차원 동작 분석을 실시하였다. 분석 결과, 활보장, 인체무게 중심변위 및 선속도, 관절각 및 각속도에서 집단 간 통계적으로 유의한 차이를 보였다. 특히 롤러 집단의 경우 지지 시 발목 관절각이 증가하고 무릎각의 각속도가 감소하는 결과를 나타내었다. 이는 롤러 신발의 경우 장착된 휠에 의해 지지 시 적절한 배측굴곡이 이루지지 못하고, 불안정성을 극복하기 위해 무릎의 과도한 굴곡이 나타난 것으로 사료되어 진다. 이러한 운동학적 변인의 차이는 롤러 신발 보행 시 정상 패턴과는 다른 불안정한 보행 동작을 유발시키고 이러한 동작이 지속적으로 이루어진다면 하지 근골격계에 변화를 유발시켜 부상 유발의 가능성이 있을 것으로 생각된다. 따라서 본 연구 결과를 토대로 향후 보다 안정성 높은 롤러 신발을 개발할 수 있을 것으로 기대된다.

• 한방안이비인후피부과학회지
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• 제26권4호
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• pp.60-69
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• 2013

Objective : This case series study was designed to assess the effect of Gamisungmagalguntang for chronic urticaria identified as "Wind-Heat" pattern by retrospective methods. Methods : We treated 19 patients for chronic urticaria with Gamisungmagalguntang(加味升麻葛根湯), who visited to care chronic urticaria at the department of Ophthalmology, Otolaryngology and Dermatology of Korean Medicine at Kyunghee University Korean Medical Center from 1st January 2013 to 31st August 2013. We analyzed information and body conditions of 19 patients. And by using Urticaria Activicy Score(UAS), frequency and number of wheals, itch severity and total score on a 4-point(0-3) scale were assessed in 19 patients. The change of each criterion and total scores between baseline and follow up were analyzed using paired t-test and Wilcoxon test(p<0.05). Results : 1. UAS improvement was statistically significant(p<0.001). Effects of symptom improvement were excellent(31.58%) that means symptom remission and good(42.10%) that means symptom improved over 50%. 2. Heat sensitivity as suspected provocation factor could be a marker for the Wind-Heat pattern urticaria. 3. Among the Wind-Heat pattern urticaria patients, normal digestion(52.63%) and no thirst(78.95%) were higher than abnormal conditions. Whereas about sweat item, abnormal conditions(57.89%) were higher than normal. That means abnormal sweat conditions could be a marker for a defense qi(衛氣) dysfunction of the Wind-Heat pattern urticaria. Conclusions : Our findings suggest that Gamisungmagalguntang could be effective on the Wind-Heat pattern urticaria.

• 보건교육건강증진학회지
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• 제21권2호
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• pp.215-231
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• 2004

The purpose of this study was to examine what factors affected patients who suffered from essential hypertension compliance with health behaviors, to help build a successful strategy to step up their compliance with health behaviors, and to seek effective ways to implement health education programs for patients with chronic disease. The subjects in this study were 60 people selected from among the patients who were diagnosed by physicians as having essential hypertension in S General Hospital in the city of P from April 10 through July 30, 2000, after health education was provided four times a month. The quasi- experimental design based on a control group pretest-posttest design was employed. The subjects were divided into three groups of 20 patients each： one was an experimental group to receive education in one-to-one interview, another was an experimental group to receive education as a group, and the third was a control group. The two experimental groups learned the same material through different methods, and the control group was given the same teaching materials and asked to comply with health behaviors on their own without instruction. After the three-week education was implemented in different ways, their compliance with health behaviors was measured. Collected data was analyzed by t-test, paired test, one-way analysis of variance, correlation analysis and regression analysis procedures. The findings of this study were as follows： 1. Concerning the effective type of health education, the group education produced the best results, followed by the one-to-one interviews and the sole use of print media. 2. Regarding the effect of compliance with health behaviors, the group- educated group got the highest score in compliance with health behaviors, but blood pressure lowered more significantly in the individual interview group. And the compliance with health behaviors had a significant negative correlational relationship with both systolic and diastolic blood pressure. 3. Parameter that had most significant correlational relationship with compliance with health behaviors was health locus of control, followed by self-efficacy and health perception. But there was no significant correlational relationship between compliance with health behaviors and knowledge of hypertension. 4. As a result of analyzing the impact of knowledge of hypertension, health locus of control, self-efficacy and health perception on compliance with health behaviors, self-efficacy was found to exercise most influence. Above-mentioned findings suggested that group education or one- to-one discussion would be more effective for health care for hypertension in koreans, as they could serve to have patients realize their own responsibility for health and to motivate their compliance with health behaviors, and there was a need to more positively utilize educational intervention for patients with chronic diseases, which could elevate not only compliance with health behaviors but self-efficacy.

• 대한화장품학회지
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• 제33권2호
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• pp.79-86
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• 2007

본 연구는 연교 추출물과 연교 추출물에서 분리한 활성물질의 멜라닌 생성 억제 효과에 관한 것이다. 연교 추출물은 $0.1{\sim}1.0%$ (v/v)에서 세포독성이 없는 것을 확인하였으며 이를 바탕으로 멜라닌 생성억제 실험결과 1.0 %에서 $63.1{\pm}3.1%$ 저해 효과를 확인하였다. 또한 활성물질을 분리하여 $^1H-NMR,\;^{13}C-NMR$, Mass analysis 등의 기기분석 결과 리그난 계열의 활성물질인 4-[(3,4-Dimethoxyphenyl)methyl)]dihydro-3-[(4-hydroxy-3-methoxyphenyl)methyl]-2(3H)-furanone (arctigenin)으로 동정되었다. 활성물질에 대한 멜라닌 저해효과를 확인한 결과 농도 의존적으로 $3.0{\mu}g/mL$에서 $52.7{\pm}3.1%$를 저해하는 것을 확인하였다. 또한 연교 추출물을 3 % 함유한 크림의 미백효과에 대한 임상실험을 진행한 결과 전문의의 육안평가와 기기평가 모두 통계적으로 유의한 결과를 얻을 수 있었다. 결론적으로 연교 추출물은 미백 효능을 갖는 화장품 소재로서의 개발 가능성이 클 것으로 기대된다.

• 한국전문물리치료학회지
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• 제3권3호
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• pp.1-11
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• 1996

The purpose of this study were to evaluate and compare the balance ability at different conditions in normal 20 to 29 years old on unstable platform, KAT 2000(Breg, Inc., Vista, CA. 1994). Static and dynamic BI(balance index) were measured 3psi and 5psi surface conditions. Static tests were done on right and left leg separately, then both legs together with the feet apart 20cm with the eyes opened and closed. Dynamic tests were done on both legs together with apart 20cm with the eyes opened. A dynamic test was performed in which the subject moved platform in a circular manner to chase a moving object on a computer screen. Seventy healthy students(average 21.6 years, male, female) were tested. In this study applied the paired t-test and correlation to determine the statistical significance of result. The results were as follow: 1) The mean static balance index of the Rt leg was $119.9{\pm}75.72$ on 3psi surface condition with the eyes opened, and that of the Lt leg was $224.3{\pm}121.16$. 2) The mean static balance index of the Rt leg was $93.1{\pm}24.16$ on 5psi surface condition with the eyes opened, and that of the Lt leg was $180.5{\pm}61.76$. 3) The mean static and dynamic balance index of both legs were $76.4{\pm}31.86$, $2187.6{\pm}696.99$ on 3psi with the eyes opened, and $68.3{\pm}14.82$, $1938.7{\pm}525.41$ on 5psi respectively. 4) The mean static balance index of the Rt leg was $517.8{\pm}220.87$ on 3psi surface condition with the eyes closed, and that of the Lt leg was $588.6{\pm}204.81$. 5) The mean static balance index of the Rt leg was $271.9{\pm}192.151$ on 5psi surface condition with the eyes closed, and that of the Lt leg was $363.4{\pm}98.97$. 6) The mean static balance index of both legs was $332.6{\pm}137.31$ on 3psi surface condition with the eyes closed, and that of the 5psi was $288.5{\pm}133.07$. 7) The balance index on 3psi surface condition was significantly higher than that of 5psi (p<0.05, p<0.01). 8) The balance index with the eyes closed was significantly higher than that of the eyes opened (p<0.05). 9) The balance index on the left leg was significantly higher than that of the right leg (p<0.05, p<0.01). 10) There was no correlation between static balance index and dynamic balance index. 11) Therewas no correlation between weight or height and balance index.

• Journal of Periodontal and Implant Science
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• 제26권2호
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• pp.531-541
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• 1996

Periodontal disease is characterized by destruction of supporting tissues caused by invasion of plaque bacteria and defense mechanism of host. Many dentists are very interested in laser therapy on various intraoral soft tissue lesions including inflammatory periodontal pocket. In order to determine the therapeutic effect of intrapocket irradiation of a pulsed- Nd : YAG laser on the inflammatory periodontal pockets, bilateral 60 teeth with 4-6mm in probing pocket depth and gingival inflammation were selected and evaluated by sulcus bleeding index(SBI), and plaque index(pI) for baseline record. Intrapocket irradiation($300{\mu}m$ fiber optic, I.5W power, for 2 min.) of a pulsed-Nd : YAG laser(EL.EN.EN060, Italy) was applied on half of them. As the control group, the same procedure except power-off was repeated on the contralateral 30 teeth. At 1-, 2-, 3-, and 4-week after intrapocket manipulation, every tooth was reevaluated by the same clinical indices. And the difference between the lased group and control group was statistically analyzed by paired t-test and Chi-square test in Microstat program. Following results were obtained: 1. Until I-week and 2-week after intrapocket manipulation, SBI was lowered in both lased group and control group, compared to baseline SBI, but from 3-week after, the recovering tendency toward baseline was noted, and at only 2-week after, the number of teeth showing lowered SBI was significantly more in lased group than in control group(p<0.05). 2. PI of both lased group and control group was lowered through whole experimental period from I-week to 4-week after, compared to baseline PI(p<0.05), but there was no significant difference between lased group and control group(p>0.1). The results suggest that intrapocket irradiation of a pulsed-Nd:YAG laser may lead somewhat remission of gingival inflammation, but for more favorable therapeutic result the thorough root planing should be necessarily accompanied with gingival curettage.

• 치위생과학회지
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• 제17권2호
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• pp.183-191
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• 2017

본 연구는 치과 임상의 예방진료실에서 임상예방진료를 받은 환자의 구강건강인식도, 지식도, 실천도, 만족도를 비교분석하였다. 구강건강지식, 인식, 실천은 임상예방진료 전후 유의한 차이가 있었다. 임상예방진료프로그램 중 가장 만족도가 높은 것은 계획단계의 개별 예방계획과 실행단계의 PTC였고, 그 다음으로 평가단계의 평가결과 알림이었다. 만족 이유는 의료진이 친절해서가 가장 높았고, 재방문 점수는 10점 만점에 9.34점, 지인 추천 점수는 9.75점이었다. 지인 추천과 정의 상관관계가 있는 것은 임상예방진료프로그램 중 치아확인, 사진촬영, 계획, PMTC, TBI, 평가였다. 위의 결과를 통해 치위생과정을 근거한 임상예방진료프로그램은 환자의 구강건강에 대한 지식, 인식, 실천에 긍정적으로 효과가 있었고, 임상예방진료프로그램에 대한 만족도가 높아 치과 재방문과 지인 추천에 긍정적인 효과가 있었다. 따라서 치위생과정을 근거한 임상예방진료프로그램을 예방진료실에서 적극 활용하여 널리 적용되기를 바란다.