• Journal of the Korean Society of Food Science and Nutrition
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• v.24 no.2
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• pp.346-353
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• 1995

The dietary requirement for zinc to maintain optimally the various metabolic and physiological funcitons is still under study. Human beings adapt to reductions in zinc intake by reducing the rate of growth or zinc excretion. Reductions in dietary zinc beyond the capacity to maintain homeostasis lead to utilization of zinc from an exchangeable pool. Loss of a small, critical amount of zinc from this pool leads to both biochemical and clinical signs of zinc deficiency. Zinc requirements have been assessed by balance studies and factorial method. As tissue zinc status influences endogenous losses and the dietary needs, individuls in good status may require higher amounts of zinc than those in poor status. While plasma zinc is insensitive to reducitons in dietary zinc, it is regarded as a valid, useful indicator of the exchangeable pool of zinc. Plasma metallothionein concentrations may prove useful for identifying poor zinc status. It has been suggested that functional end point measurement is the new direciton for zinc requirement. However, determination of the functional response to a marginal zinc intake is difficult because of the lack of a specific, sensitive indicator of zinc status. Presently, no good method for assessment of human zinc requirements exists.

• Journal of Korean Public Health Nursing
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• v.11 no.2
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• pp.94-105
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• 1997

The degree of nursing service requirement can be determined by functional health status and a predictive explanation for the status on the living-alone elderly is essential to plan home-care nursing intervention. The purpose of this study is to explore the functional health status of living-alone elderly. Especially the main purpose is to contrast the differences of the status between the residential living-alone elderly and institutional living-alone elderly. This study was conducted through the interview by the students of nurse college who were previously trained during the months of Oct. and Nov. 1996. Sample participants located in Tong-Gu and Seo-Gu of Kwangju City. To contrast the functional health status. this study tried to utilize the Activity Inventory(AI). Among the AI's this study adopted the Physical Activity of Daily Living(PADL) and Instrumental Activity of Daily Living(IADL). Results of the study show that the home-care nursing intervention for the living-alone elderly is urgent more for the residential than for the institutional. It seems that the residential living-alone elderly suffer from inability in Physical Activity of Daily Living. As the residential elderly who have some physical lacks prefer the institution. it is recommended to support physical lacks for the institutional. And more mental-emotional support is recommended for the residential living-alone elderly. The degree of the residential's IADL is higher than that of the institutional. It seems that it was caused by the reason that the residential's needs for the minimum level of life is greater than that of the institutional. So the polypharmacy in elderly nursing-home residents must be considered as sigificant.

• Journal of Korean Academy of Rural Health Nursing
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• v.2 no.1
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• pp.60-69
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• 2007

Objectives: This study was done to identify health and functional status of rural elders, to identify the use of health and medical treatment and welfare services in order to present directions for improving use of health and welfare services by rural elders. Methods: The participants in the study were 170 elders over 65 years of age who live in the one of the 6 villages served by the Young Am Community Health Post. The elders were visited at home and interviewed the elders using the RAI tool. Descriptive statistics including frequency and range were used to analyze the data. Results: Limitations in physical function, finances and medical treatment service were identified. Conclusions: The findings of this study indicate a need to develop good quality service which is affordable and convenient.

• The Korean Journal of Emergency Medical Services
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• v.11 no.1
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• pp.11-25
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• 2007

Objective: The purpose of this study was to investigate the effects of combined exercise on the change of postural control, functional status in patients with osteoarthritis of the knee. Methods : The subjects were consisted of 24 women patients fifties and sixties with knee osteoarthritis. Each group had a exercise for 30 minutes per day and three times a week during 8 weeks period. Was used to measure muscular function(60, $180^{\circ}/sec$), postural control. functional capacity(15 M walking test, Rising form a chair test, stair climbing and descending test) and the functional state of a joint(WOMAC). Results: This study results in following 1. In case of muscular function have significantly increased in both groups. 2. There was no significant difference in the postural control of the bilateral between two groups. However, the postural control of a isokinetic exercise program group showed a significant difference in the bilateral side(overall, $M{\cdot}L$ stability index). Especially, the change of postural control in the isokinetic plus postural control exercise program group decreased more significantly in the bilateral(overall, $A{\cdot}P$ stability index). 3 It was significantly decreased in climbing and descending the stairs, and rising from the chair, although functional capacity decreased in lam walking in both groups. 4. The functional state of a joint(WOMAC) showed a significant decrease in both groups. Conclusion : In order to improve the functional status and postural control of patients with osteoarthritis of the knee, performing exercise programming of isokinetic plus balance will be more effective than the exercise program composed of only the isokinetic exercise program.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.11
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• pp.5071-5078
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• 2011

This study attempted to identify the relationship of functional health status, satisfaction of customized home visiting health service, and quality of life in vulnerable elderly. This research people 399 total in the object. Data gathering period was from June to September of 2010 and measurement tool used for this study was the house visiting health service recording sheet, recommended by the Ministry of Health and Welfare. Data were analyzed using t-test, one-way ANOVA, Pearson correlation coefficients with SPSS/WIN 17.0 version. Functional health status and satisfaction of customized home visiting health service positively correlated with quality of life. Functional health status not correlated with satisfaction of customized home visiting health service. Results of this study can be leveraged as complementary information for the effective management of customized home visiting health service subjects.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.13
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• pp.5377-5381
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• 2014

Purpose: The aim of this study was to investigate the differences in quality of life in patients who received breast conserving surgery (BCS) or modified radical mastectomy (MRM) for breast cancer. Materials and Methods: A total of 100 women with breast cancer who underwent either BCS or MRM between September 2011 and April 2012 at a private health center and completed their chemotherapy and radiation therapy cycles were included in the study. To assess the quality of life, we used a demographic questionnaire, the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) and the Quality of Life assessment in Breast Cancer (EORTC QLQ-BR23). Results: Using QLQ-C30, we found that patients who underwent BCS had better functional status and fewer symptoms than patients who underwent MRM. In QLQ-BR23, independent factors improving the functional scales were BCS, higher level of education and marital status (married); independent factors improving symptoms were BCS, higher level of education, younger age and low and normal body mass index (BMI). In QLQ-C30, independent factors affecting the functional and symptom scales were only BCS and higher level of education. Conclusions: We determined that patients who received BCS had better functional status and less frequent symptoms than patients who underwent MRM.

• The Research Journal of the Costume Culture
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• v.12 no.4
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• pp.614-627
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• 2004

The objectives of this study were to investigate the relationships between self-concept and cosmetic benefits sought, to disclose the differences in the benefits according to demographic variables and cosmetic purchase behavior, and to examine how cosmetic benefits were influenced by self-concept and demographic variables of women. Subjects were 453 women in age from 18 to 55 years in Seoul. Four dimensions of cosmetic benefits of women were derived by factor analysis :＇brand orientation＇, ＇fashion＇, ＇economies＇, and ＇functional efficiency＇, Cosmetic benefit was influenced most by family self-concept, and self-concept was influenced most by benefit of economics, next by functional efficiency, and fashion. Brand orientation, fashion, and economics showed significant differences according to marital status. The higher the income, the higher the score on brand orientation, fashion, and functional efficiency. There were significant differences in brand orientation, fashion, and economics according to cosmetic purchase expense, the number of purchase times, and stores, while functional efficiency showed no significant difference depending upon the number of cosmetic purchase times. Brand orientation was influenced by marital status, income, and physical self, fashion influenced by age(-), physical self, income, and family self(-). Economics was influenced by family self(-) and marital status(-). The present findings provided that self-concept such as physical self and family self is significant variables to understand the cosmetic benefits sought.

• Journal of the Korean Dietetic Association
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• v.11 no.2
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• pp.216-222
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• 2005

In Korea, there are many kinds of functional foods to manage diabetes, however, they have not been evaluated or investigated systematically. The purpose of this study was to investigate the status of recognition and intake of functional foods among diabetic patients. The study subjects were 307 patients(male 135, female 172), who diagnosed with type 2 diabetes at Seoul National University of Bundang Hospital. Questionnaire survey was done from July to October, 2004 for the characteristics of patients and factors related to the use of functional foods. The mean age of the subjects was 64$\pm$10.2 years, and the mean duration of disease was 9.5$\pm$8.90 years. Approximately 49.8% of the subjects had experience to use functional foods at least once in past. Total number of functional foods used were 56 types. Red ginseng was used most frequently(27.9%), then followed by Silkworm powder(13.6%), Vitamin supplements(10.4%), Mulberry tree(7.1%), Cordyceps sinensis(6.8%) and Ginseng(4.2%). Functional foods were introduced by their friends.relatives(38.4%), family(29.1%), internet(13.9%), and the mass media(10.6%). Among respondents, 94.7% took functional foods with conventional diet therapies(diet, exercise and medication). The purpose of functional food use was to control blood glucose level(49.0%), to relieve fatigue and improve stamina(19.9%), to treat and prevent a disease(17.2%) and to help blood circulation(7.9%). Upon the question of further recommendation of functional foods to others, 74.8% of the subjects answered negative response. However, 12.6% of the subjects showed the further intention of using new product. Therefore, to guide the appropriate use of functional foods for diabetic patients, diabetic educator should provide the knowledge of the efficacy of functional foods and the desirable guidelines.

• The Korean Journal of Food And Nutrition
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• v.31 no.4
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• pp.520-531
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• 2018

Aim of this study is to investigate the perception and purchasing status of functional beverages for adults in the Chungnam area. In this case, the reasons to buy the functional beverages for men were 'recovery of fatigue (43.1%)', 'quenching thirst (21.6%)', 'health promotion (19.6%)', 'supply of nutrition (15%)', and 'a loss in weight (7%)'. Otherwise the reasons to buy the functional beverage for women showed to be 'recovery of fatigue (28.6%)', 'health promotion (26.4%)', 'quenching thirst (22.1%)', 'supply of nutrition (12.9%)', and 'a loss in weight (10%)', which were significant different between the men and women subjects. The place to buy functional beverages was for singles (46.5%) a store and for married person a supermarket. The purchase of functional beverages was affected by as follows; manufactured date > original granule > nutrition sign > country > price > taste > brand > scent > color and the women are affected more than men. For functional beverages, the men preferred to buy an energy drink and vitamin drink more than the women. After the intake of functional beverages, the men and women recognized the effect on 'recovery of fatigue' and 'a loss of weight/release of a feeling of hunger/improvement of constipation', respectively. Considering the results of the study, it is necessary to clarify the function of functional beverages so that consumers can choose and take the correct functional beverage by themselves. In addition, the nutritional education should be conducted for the intake allowance for the compositions and excessive or inadequate intake of functional beverages.

• Proceedings of the PSK Conference
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• 2003.04a
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• pp.96-98
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• 2003

1. Standard and regulations for functional food evaluation cases form overseas (1) Japan For food function indication, Food Nutrition Improvement Act was amended in September 1991 and they managed functional food after setting specific health food in one of classification of special functional foods. For manification of raw material usage, the classification of health functional foods was performed by their application on: the control of internal organ status, cholesterol, blood pressure, mineral absorption, and prevention of dental caries. (omitted)