• 운동영양학회지
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• 제25권1호
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• pp.7-15
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• 2021

[Purpose] Sodium bicarbonate shows ergogenic potential in physical exercise and sports activities, although there is no strong evidence which performance markers show the greatest benefit from this supplement. This study evaluated the effects of sodium bicarbonate supplementation on time trial performance and time to exhaustion in athletes and sports practitioners. [Methods] A systematic review was conducted using three databases, including 17 clinical trials. Among these clinical trials, 11 were considered eligible for the meta-analysis according to the criteria for the assessment of methodological quality using the PEDro Scale. Time to exhaustion was assessed in six studies, while time trial performance was evaluated in five studies. [Results] A significant beneficial effect of supplementation on time to exhaustion was found in a random effects model (1.48; 95% confidence interval [CI], 0.49 to 2.48). There was no significant effect of supplementation on time trial performance in a fixed effects model (slope = -0.75; 95% CI, -2.04 to 0.55) relative to a placebo group. [Conclusion] Sodium bicarbonate has the potential to improve sports performance in general, especially in terms of time to exhaustion.

• 대한치과교정학회지
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• 제52권2호
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• pp.123-130
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• 2022

Objective: To evaluate if a remote digital monitoring system added at the end of orthodontic treatment could positively influence the retention phase by reducing the occurrence of misfit of removable appliances, number of emergency appointments (EA), and orthodontic relapse. Methods: Twenty-seven patients who completed active orthodontic treatment were divided into the study and control groups. In addition to the standard chairside follow-up appointments at month 1 (T1), month 3 (T2), month 6 (T3), the study group patients were monitored using Dental Monitoring^® with monthly intra-oral scans. Occurrence of misfit of removable retainers, number of EAs, and intercanine width change were recorded for both groups. Differences in EAs and retainer fit were assessed using the chi-square test. Intra-group and inter-group differences in the intercanine width were assessed with Friedman test and Mann-Whitney U test, respectively (α = 0.05). Results: The study group showed a significantly lower occurrence of misfit of removable retainers (p = 0.027) compared to the control group. No significant inter- and intra-group difference was found in the EAs and intercanine width change at each time-point. Conclusions: Integrating remote monitoring systems, such as Dental Monitoring^®, to the retention phase of the orthodontic treatment may lower the occurrence of misfit of removable retainers. However, a small sample size and a short observation period limit the strength of this evidence. These preliminary results tentatively suggest that remote monitoring technologies may be beneficial, especially during the COVID-19 pandemic, when the regularity of in-office visits might be disrupted.

• 지역연구
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• 제33권3호
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• pp.101-113
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• 2017

본 연구는 2014년 스마트카드 데이터를 활용하여 장거리 통행에서 대중교통 의존도가 높은 교통 취약계층의 대중교통 이동성을 평가하는 것에 목적이 있다. 특히, 신체적인 문제나 제도적으로 대중교통수단을 선택하게 되는 교통약자(노인, 청소년)와, 경제적 여건으로 대중교통을 이용하여 통근통행을 하는 저소득층 인구를 중심으로 대중교통 이동성을 평가하였다. 또한, 서울시의 노인, 청소년, 기초생활수급자의 분포와 각 취약계층의 대중교통 이동성 수준을 함께 고려하여 각 취약계층의 대중교통 이동성 취약지를 식별하고, 이를 종합하여 대중교통 이동성 개선 우선 지역을 선정하였다. 분석 결과, 대중교통 이동성이 낮으며, 교통취약계층 인구가 많이 거주하고 있는 15개의 대중교통 우선 개선지역을 도출하였다. 본 연구는 개인의 실제 통행 데이터인 스마트카드 데이터를 이용하여 대중교통의 이동성을 평가한 점과 교통 취약계층의 기본적인 이동성을 위해 대중교통 서비스가 개선되어야할 대중교통 이동성 취약지를 식별하였다는 점에서 의의를 가진다.

• 대한간호학회지
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• 제4권1호
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• pp.151-161
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• 1974

Home visiting as a Public Health Horsing function is believed to be of therapeutic value to, the patient. However, home visiting is time consuming and expensive. Is the gain in knowledge and treatment for patients with Tuberculosis in Korea enough to make the necessary outlay in finances and personnel worthwhile\ulcorner While this study does not attempt to completely answer this question it does, under the following objectives, attempt to answer part of the question. The objectives of the study were to l) ascertain if there is a difference between patients, who receive home visits from the public Health Nurse and those who do not, in the following areas: a) their compliance with medical regimen, b) their ability to answer general questions about Tuberculosis, and c) their compliance with medical advice concerning prevention (B.C.G. immunization) and early diagnosis (contact X-rays), and 2) to determine if there is any correlation between the patient's answers to questions about Tuberculosis and his action both in the areas of treatment and prevention. The patients participating in the study were all newly diagnosed patients at Kwangju Christian Hospital. A control group and an experimental group were selected. The patients in the control group were seen according to the regular schedule at the Kwangju Christian Hospital except that they received no home visits from the Public Health Nurses. The patients in the experimental group were visited on an average of three times during the first two months of their treatment by the investigator, a Public Health Nurse. At the end of two months the patients in the two groups were compared as to compliance both in the treatment and preventive areas. They were also compared according to their answers to a questionnaire regarding both the prevention and treatment of Tuberculosis. The following results were obtained : 1. Patients in the experimental group (68.2%) showed a significantly higher compliance rate for medical treatment than patients in the control group (43.2%). 2. Patients in the experimental group (87.5%) showed a higher compliance rate for B.C.G. immunization than those in the control group (40%). 3. Women patients in the experimental group showed a higher mean score (7.2$\pm$2.6) on the questionnaire than did women in the control group (6.2$\pm$3.4). The results of this study seem to indicate that while home visiting is beneficial to the patient with Tuberculosis as far as treatment is concerned, something more concrete needs to be done if home visiting is to help the patient learn more about Tuberculosis and its prevention. Further study is indicated in the following areas: 1) A similar type of study over a longer period of time involving more subjects and using Korean Public Health Nurses to make the home visits. 2) Study to develop an adequate approach to education considering the problems unique to patients with Tuberculosis living in Korea.

• 치위생과학회지
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• 제7권1호
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• pp.37-47
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• 2007

본 연구는 임상분야와 공중구강보건분야에서 활동하는 치과위생사를 대상으로 근무분야별 근무환경을 조사분석함으로써 구강보건전문인력의 효율적인 활용과 향후 치과위생사의 보다 나은 근무환경을 위한 기초자료로 제공하고자 본 연구를 실시하였다. 1. 조사대상자의 인구사회학적 특성에서는 임상분야 근무자에 비해 보건분야 근무자가 연령 및 근무경력이 높고 기혼인 경우가 많으며 고학력자의 비율도 높은 것으로 분석되었다. 2. 근무일수 및 근무시간에서는 보건분야에 근무하는 치과위생사는 5일(95.8%), 임상분야에서는 6일(70.3%)인 것으로 조사되어 임상분야에서의 근무일수가 많은 것으로 나타났다. 3. 정기휴가 일수는 보건분야에서는 11~20일, 임상분야에서는 1~3일이 가장 높게 나타나 임상분야와 보건분야에서 유의한 차이를 보였다. 4. 임금지급방식은 보건분야에서는 월급으로 지급되는 경우가 89.4%였고, 임상분야에서는 연봉으로 지급되는 경우가 65.4%였다. 5. 연수관련사항으로는 국내 및 해외 연수기회가 없는 경우가 63.5%였고, 연수참가비 주체에 대해서는 근무기관에서 지원되는 경우가 54.0%였다. 6. 기혼자의 복지 환경에서는 취업기회 차별이 없는 경우가 85.5%였고, 출산휴가유무에서는 출산휴가가 있다고 응답한 비율이 69.2%였으며, 출산휴가기간은 3개월이 74.8%로 나타났다. 7. 이직관련 사항으로는 이직경험이 있는 경우가 46.8%(보건 53.8%, 임상 45.8%), 없는 경우가 53.2%(보건 46.2%, 임상 54.2%)로 나타나 임상분야 근무자보다 보건분야 근무자에서 이직경험이 다소 높았다. 이직횟수는 1회 이직이50.8%로 가장 높았고, 보건분야와 임상분야에서 비슷한 분포를 보였다. 이직사유는 급여 및 근무조건의 이유가 29.2%로 가장 높게 나타났다.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2005년도 학술발표회(1)
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• pp.802-803
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• 2005

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2006년도 추계학술발표대회 논문집
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• pp.205-208
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• 2006

This research investigated the public rental houses In Yangchon-gu, whose locational attribute are suitable for the public rental house and has superior position in both inhabitants' participation and public welfare program. The public rental house has several types, such as permanent lease house, public lease. And several programs, the aged support police and medical services delivery system, have been the leading models for other local governments. Also, there are residents who are in their forties and fifties in the public rental houses in Yangchon-gu. un occupied is less than 1% and it seems that there is few turnover rate. 1 household rate and 2 households rate look like similar in the number of family member, total social public welfare program is focus on family welfare, juvenile welfare, teenager welfare, handicapped person welfare local, welfare and old people welfare. Accordingly, this research is used for base data of questionnaire and the first data for grope various improvement while planning group public rental house for low income group. And this research will be improved directional grope for improve livable public rental house around residents.

• 디지털융복합연구
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• 제17권9호
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• pp.321-326
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• 2019

본 연구는 공공서비스디자인을 위한 국민 참여의 실현 방법에 대해 살펴보고자 한다. 먼저, 공공서비스 개발프로세스 개선의 배경, 공공서비스디자인과 국민 참여의 개념을 이해한 후, 국민디자인단을 중심으로 공공서비스디자인을 위한 국민 참여의 실현 방법과 지향하는 바를 요약한다. 국민디자인단은 국민 참여를 실현하기 위해 국민의 직접적인 참여와 서비스디자인 활용에 기반 한 국민 참여 중심의 프로세스, 방법론을 채택했다. 이는 높은 수준의 국민 개입과 정부-국민 간 소통을 지향하는 것임을 발견하였다. 본 연구는 국민 참여 중심의 공공서비스디자인을 위한 국민 참여의 구체적인 실현방법을 탐색하거나, 본질적으로 지향해야 할 요소를 발굴하는데 유용하게 활용 될 것이다.

• 한국환경보건학회지
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• 제10권2호
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• pp.79-87
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• 1984

The purpose of the study is to determine the effects of Zn in lead poisoning rats by way of examining interaction mechanism of Pb and Zn. The fifty-five rats were Pb divided into four groups such as Zn group, group, Pb and Zn group, and control group. The rats of Zn group and of Zn and Pb group were subdivided into four groups by dose of Zn respectively 250mg/l, 500mg/l, 1, 000mg/l and 2, 000 mg/l. The rats having been fed the above mentioned chemicals, were weighed every five days for fifty-five days, and the subjects were slaughtered for measuring $\delta$-ALAD activities in blood and the accumulation amount of the chemicals in livers and kidneys. The results of the study are summarized as following 1. As for body weight gains, those of the control group rats were the highest, and those of Pb group the lowest. 2. $\delta$-ALAD activities of Pb group showed the tendency of decrease in comparison with those of control group. In Zn group, the subgroups of 250mg/l and 500mg/l showed higher activities than control group, whereas the subgroups of 1, 000mg/l and 2.000mg/l showed lower. 3. Hb value of Pb group was lower than that of control group. In Zn group, Hb value of the groups of 250mg/l and 500mg/l was a little higher than that of control group, while that of the groups of 1, 000mg/l and 2, 000mg/l was lower. 4. The amount of Pb and Zn accumulated in liver was much higher than in kidney. The amount of Pb accumulated in organs of Zn and Pb group decreased gradually in contrast to high concentration of Zn.

• Journal of Nutrition and Health
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• 제37권4호
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• pp.302-309
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• 2004

This study was carried out to investigate the effect of nutrition education program for diabetic patients on the glycemic control at the public health center. The study subjects, aged 61.7 $\pm$ 9.4 years, were 93 sex-and age-matched patients with type 2 diabetes mellitus. They were divided into three groups: nutrition education ＆ diet practice group (EDG), nutrition education-only group (EG), and the control group (CG). Height, weight, and the postprandial 2 hour blood glucose (PP2) were measured at baseline, and 4, 6 and 8 week after the diabetic nutrition education program. At baseline there were no differences in height, weight, and blood glucose levels among the three groups. Nutrition education programs, especially that with group lunch practice sessions were found to be effective in lowering the blood glucose levels in patients with NIDDM patients. At 4 week blood glucose levels were decreased by 40.6% and 19.6% in EDG and EG, respectively, which was further dropped by 50.2% and 35.1% at 8 week, as compared to the CG group. For the EDG group, the total energy intake, which was 162.3% of the prescription before the diet counselling session, was decreased to 113.6% of the prescription after the lunch visit, with most decrease coming from the reduction in carbohydrate and fat intake. Multiple stepwise regression analysis revealed that the total energy intake explained 47.9% and 57% of blood glucose changes for men and women, respectively, and that percent energy intake from protein explained 15.8% for women. These results demonstrate that the public health center nutrition education programs for diabetic patients, especially that with group lunch practice sessions are very effective for the glycemic control in patients with diabetes mellitus.