• Research in Community and Public Health Nursing
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• v.33 no.1
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• pp.63-73
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• 2022

Purpose: The purpose of this study was to identify the predictors influencing fear of falling in community-dwelling elderly women with mild cognitive impairment (MCI). Methods: A secondary data analysis was performed using data of 65 years or older elderly women with MCI participating in the 7th Korea Longitudinal Study of Ageing of the Korea Employment Information Service. The study subjects included 368 elderly women with MCI. For data analysis, descriptive statistics and logistic regression with complex samples were performed using IBM SPSS ver. 23.0. Results: 89.9% of the elderly women with MCI had fear of falling. There were significant factors such as religion (OR=8.85, 95% CI: 3.39~23.15), restriction of activity (OR=6.84, 95% CI: 2.14~21.90), depression (OR=0.75, 95% CI: 0.62~0.90), and MMSE (OR=1.30, 95% CI: 1.03~1.63), predicting fear of falling in community-dwelling elderly women with MCI. Conclusion: Differentiated strategies should be developed for elderly women with MCI to decrease fear of falling and prevent falls with understanding of contributing factors. This study will provide fundamental information on programming and a policy proposal related to fear of falling for elderly women with MCI.

• Archives of Plastic Surgery
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• v.50 no.2
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• pp.177-181
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• 2023

Digital extensor hypoplasia (DEH) is a rare malformation that presents with loss of active finger extension at the metacarpophalangeal (MCP) joints. Descriptions of optimal treatment and outcomes in this population are sparse. We describe successful operative treatment of a child with DEH involving the extensor digitorum communis, extensor digiti minimi, and the extensor indicis proprius tendons. The 5-year-old male patient was referred for severe limitation on bilateral finger extension since birth. He had been previously diagnosed with arthrogryposis and managed conservatively. Due to lack of improvement, magnetic resonance imaging was done evidencing hypoplasia/aplasia of the extensor tendons. The patient underwent successful tendon transfers using extensor carpi radialis longus to the common extensor tendons, and one hand required an additional tenolysis procedure. 2 years postoperatively, his MCP position and finger extension are markedly improved, and he is able to grip objects without limitation or difficulty. The patient returned to full activity without restriction.

• Research in Community and Public Health Nursing
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• v.29 no.4
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• pp.520-529
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• 2018

Purpose: The purpose of this study is to identify factors influencing activities-specific balance confidence in community-dwelling older adults. Methods: This is secondary analysis of data from an intervention study for improving cognitive function. The data were collected from March 2 to September 30, 2017 at a senior center. Data of 131 older adults were included for this secondary analysis, and were analyzed by using t-test, ANOVA, and multiple regression. Results: The mean score of activities-specific balance confidence is 65.08 out of a possible range of 0-100. The significant factors affecting activities-specific balance confidence among old adults include 'more than 85 years old', 'waist circumference', 'depressive symptoms', 'activity restriction due to fear of falling', and 'self-rated health' which explained 52.8% of the variance. Conclusion: The study results indicate that psychologic factors as well as physical condition should be considered for interventions to increase activities-specific balance confidence.

• Journal of the Korea Convergence Society
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• v.12 no.5
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• pp.345-354
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• 2021

This study was conducted to identify the factors affecting the quality of life of the elderly according to economic activity. The subjects of this study were 5,991 elderly aged 65 years or older among subjects of the 7th National Health and Nutrition Survey. The variables of this study consisted of demographic characteristics, physical and psychological factors, data analysis was performed using the complex sample analysis of the IBM SPSS 25.0 program. As a result of this study, the factors that influenced the quality of life of the elderly in economic activity were gender, age, outpatient use frequency, arthritis, activity restrictions, subjective health, and stress, and their explanatory power was 34.2% (p<.001). The factors that influenced the quality of life of the elderly without economic activity were sex, age, number of hospitalizations, high blood pressure, arthritis, hearing impairment, masticatory discomfort, activity restriction, subjective health and stress, and their explanatory power was 35.5% (p<.001). The results of this study can provide basic data on the factors affecting the quality of life according to economic activities in the intervention of the elderly's quality of life. Intervention is required to improve the quality of life for the elderly according to economic activity.

• Journal of muscle and joint health
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• v.21 no.3
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• pp.195-205
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• 2014

Purpose: This study was conducted to identify factors that influence health-related quality of life in older adults with osteoarthritis. Methods: This study used a cross-sectional design with secondary analysis of the Korean National Health and Nutrition Examination Survey 2011. A total of 362 participants aged 65 years and older who had osteoarthritis were selected. Health-related quality of life using EQ-5D, perceived health status, body mass index, numbers of chronic illness, smoking and alcohol use, exercise, activity limitation, joint pain and stiffness, depression, and perceived stress were measured. Descriptive statistics, $x^2$-test, t-test, ANOVA, Pearson's correlation coefficients, and multiple regression were conducted with SPSS/WIN 21.0. Results: The mean score of EQ-5D was 0.77 in older adults with osteoarthritis. The results of multiple regression analysis showed that age, income, subjective health status, restriction of activity, knee joint stiffness, depressive mood, and perceived stress significantly predicted health-related quality of life in older adults with osteoarthritis, explaining 42% of the variance. Conclusion: Older adults with osteoarthritis have low health-related quality of life. In oder to improve health-related quality of life in older adults with osteoarthritis, it is important not only to enhance physical function but also to provide emotional support.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.11 no.sup1
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• pp.102-108
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• 2008

More children today are overweight or obese than ever before. childhood obesity results from an imbalance between the amount of energy consumed and the amount of energy expended. Whether child want to lose weight or maintain a healthy weight, it's important to balance between the calories body takes in and uses. Obesity treatment programs for children and adolescents is to slow or halt weight gain so the child will grow into his or her body weight over a period of months to years. Fasting or extreme caloric restriction is not advisable for children. More physical activity is a key element in the prevention and treatment of obesity. Children can't change their exercise and eating habits by themselves. They need the help and support of their families and parents. Children and adolescents who are just beginning to be physically active should start out slowly and gradually build to higher levels in order to prevent the risk of injury or feel defeated from unrealistic goals. It is important that children and adolescents are encouraged to be physically active by doing things that interest them. FUN physical activities that kids choose to do on their own are often best. Kids need about 60 minutes of physical activity a day, but this does not have to happen all at once. Several short 10- or even 5-minute periods of activity throughout the day are just as good. FUN physical activities will help them establish an active lifestyle early on. Obese people need care not for a short period, but throughout their lives.

• Interdisciplinary Bio Central
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• v.4 no.3
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• pp.8.1-8.7
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• 2012

The motor neuron degeneration 2 (mnd2) mice carry a point mutation of A to T nucleotide transversion at the serine 276 residue of high temperature requirement A2 (HtrA2), resulting in losses of an AluI restriction enzyme site (5'AGCT3') and the HtrA2 serine protease activity. Moreover, dysfunctions of HtrA2 are known to be intimately associated with the pathogenesis of neurodegenerative diseases, including Parkinson's disease. Thus, this mnd2 mouse is an invaluable model for understanding the physiological role of HtrA2 and its pathological role in neurodegenerative diseases. Nevertheless, many molecular and cellular biologists in this field have limited experience in working with mutant mouse models due to the necessity of acquired years of the special techniques and knowledges. Herein, using the mnd2 mouse model as an example, we describe easy-to-use standard protocols for web-based analyses of target genes, such as HtrA2, and a novel approach for simple and accurate PCR-AluI-RFLP-based genotype analysis of mnd2 mice. In addition, band resolution of AluI-RFLP fragments was improved in 12% polyacrylamide gel running in 1X Tris-Glycine SDS buffer. Our study indicates that this PCR-AluI-RFLP genotype analysis method can be easily applied by the molecular and cellular biologist to conduct biomedical science studies using the other mutant mouse models.

• Journal of Korean society of Dental Hygiene
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• v.14 no.6
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• pp.859-869
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• 2014

Objectives: The purpose of this study was to examine the subjective oral health awareness, oral health knowledge, oral health behavior and OHIP-14 in industrial workers. Methods: A self-reported questionnaire was filled out by 243 workers in Jeonbuk May 7 to June 10, 2014. Except incomplete answers, 230 data were analyzed. The questionnaire consisted of general characteristics of the subjects(sex, age, career, marital status, abd family), oral health recognition characteristics(oral health attention, subjective oral health status, and oral health concern), oral health knowledge, oral health behavior, and oral health related quality of life. The instrument was 14 questions od OHIP-14 including functional restriction(2 questions), physical pain(2 questions), psychological discomfort(2 questions), physical ability decease(2 questions), psychological function decease(2 questions), social activity decrease (2 questions), and social discomfort(2 questions). Cronbach's alpha was 0.949 in this study and it was reliable. Results: Oral health interests showed that 57.8% of the workers had concern for oral health interests and 50.4% perceived that their subjective oral health was moderate status. 55.6% of the workers answered that their oral health status was very worried. Women had more knowledge about the oral health. Those who were in fifties tended to have more knowledge of oral health than the other age groups. Those who had more concern for oral health included female workers, married workers, and workers above 21 years. The concern for oral health made the workers keep good oral health. Higher score of OHIP-14 means good oral health. Conclusions: Good oral health-related quality of life is proportional to continuous management of oral health and subjective oral health status. It is necessary to develop the tailored oral health education program for the workers.

• Journal of Family Resource Management and Policy Review
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• v.12 no.3
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• pp.23-43
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• 2008

This research investigates the effect of leisure activities on lifestyle satisfaction of senior citizens. The target of this research is 202 people over 60 years of age who live in Seoul. Collected data was analyzed using frequency, percentage, average, T-test, one-way ANONA, and logistic regression analysis. SPSS and the Excel PC Program were used for the analysis. The following is the summary of the result of this research. First - in terms of participation in leisure activities: more active participation is observed with the elderly who have a spouse than with those who do not in every kind of leisure activity (except for the pastime activities). Second - all of the variables indicating the level of satisfaction from activities of the seniors who have a spouse are by far higher than those of the elderly who have no spouse. Third - the leisure activities and the satisfaction from the activities prove affective variables on whether they have a spouse or not. Notably, the religious leisure activities are enjoyed more by those senior citizens who are married. Comparatively, the unmarried senior citizens participate more actively in recreational and pastime leisure activities. This study suggests various practical means to promote leisure activities to the elderly and to raise the level of satisfaction received from those activities, as well as to help those who are concerned with understanding and improving lifestyle satisfaction of the elderly population. Nonetheless, this analysis is limited due to the restriction on the number of objects and samples studied. Therefore, studies to analyze leisure activities by regions in order to account for a more balanced set of systematical tools should follow.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.24 no.2
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• pp.208-218
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• 2014

Objectives: The major objective of this study was to develop and validate a tier 1 exposure model utilizing worker exposure monitoring data and characteristics of worker activities routinely performed at construction sites, in order to estimate worker exposures without sampling. Methods: The Registration, Evaluation, Authorization and Restriction of Chemicals(REACH) system of the European Union(EU) allows the usage of exposure models for anticipating chemical exposure of manufacturing workers and consumers. Several exposure models have been developed such as Advanced REACH Tools(ART). The ART model is based on structured subjective assessment model. Using the same framework, a tier 1 exposure model has been developed. Worker activities at construction sites have been analyzed and modifying factors have been assigned for each activity. Korean Occupational Safety and Health Agency(KOSHA) accrued work exposure monitoring data for the last 10 years, which were retrieved and converted into exposure scores. A separate set of sampling data were collected to validate the developed exposure model. These algorithm have been realized on Excel spreadsheet for convenience and easy access. Results: The correlation coefficient of the developed model between exposure scores and monitoring data was 0.36, which is smaller than those of EU models(0.6~0.7). One of the main reasons explaining the discrepancy is poor description on worker activities in KOSHA database. Conclusions: The developed tier 1 exposure model can help industrial hygienists judge whether or not air sampling is required or not.