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Development of Guidelines on the Primary Prevention of Frailty in Community-Dwelling Older Adults
Seungkook Ki,윤지혜,Yunhwan Lee,Chang Won Won,Miji Kim,Chang-O Kim,Ki Young Son,Hyuntae Park,Saejong Park,Kyung-Eun Lee,Sang Joon Son,김기랑,Mi Kyung Kim,Jinhee Kim 대한노인병학회 2021 Annals of geriatric medicine and research Vol.25 No.4
Background: Despite the increasing number of older adults as the population ages, there is a lack of frailty prevention guidelines for community-dwelling older adults. The Korean Frailty and Aging Cohort Study conducted systematic review on contributors to frailty and developed guidelines on the primary prevention of frailty in community-dwelling older adults. Methods: This study updated a previous systematic review of contributors to frailty by adding the most recent articles. Based on this updated systematic review, experts in geriatrics and gerontology developed guidelines for preventing frailty using the Delphi method. Results: These guidelines categorized the recommendations into physical activity, resilience, oral health, management of non-communicable diseases, involvement in society, smoking cessation, and eating various kinds of food. Conclusion: Unlike previous frailty-related guidelines, this study developed evidence-based frailty prevention guidelines based on a systematic review. The guidelines are expected to contribute to the healthy aging of community-dwelling older adults by the primary prevention of frailty.
FINITELY GENERATED gr-MULTIPLICATION MODULES
Seungkook Park 충청수학회 2012 충청수학회지 Vol.25 No.4
In this paper, we investigate when gr-multiplication modules are ¯nitely generated and show that if M is a ¯nitely generated gr-multiplication R-module then there is a lattice iso-morphism between the lattice of all graded ideals I of R containing ann(M) and the lattice of all graded submodules of M.
RELATION BETWEEN THE FLOOR BOUND AND THE ORDER BOUND
Seungkook Par 충청수학회 2012 충청수학회지 Vol.25 No.3
The purpose of this paper is to show that the coset bound can be used to prove the °oor bound. Our proof provides a natural relation between the °oor bound and the order bound.
SOME PROPERTIES OF GR-MULTIPLICATION MODULES
Park, Seungkook The Kangwon-Kyungki Mathematical Society 2012 한국수학논문집 Vol.20 No.3
In this paper, we provide the necessary and sufficient conditions for a faithful graded module to be a graded multiplication module and for a graded submodule of a faithful gr-multiplication to be gr-essential.
Ki, Seungkook,Yun, Jihye,Kim, Jinhee,Lee, Yunhwan The Korean Society for Preventive Medicine 2019 Journal of Preventive Medicine and Public Health Vol.52 No.5
Objectives: This study aimed to evaluate the association between dental implants and cognitive function in community-dwelling older adults. Methods: Data were collected from the baseline survey (2016-2017) of the Korean Frailty and Aging Cohort Study. The study sample comprised 1115 community-dwelling people aged 70 years to 84 years who had 0-19 natural teeth. Dental implants and natural teeth were identified by panoramic radiography, while the cognitive function was assessed by the Korean version of the Mini-Mental State Examination (MMSE-KC). The association between dental implants and cognitive function was analyzed by multiple linear regression. Sensitivity analysis was performed to test for potential bias. Results: The mean number of natural teeth in the study population was 9.50 (standard deviation [SD], 6.42), and the mean MMSE-KC score was 24.93 (SD, 3.55). In the simple univariate analysis, tooth replacement, age, sex, smoking status, alcohol consumption, body mass index, osteoporosis, number of natural teeth, periodontitis, chewing discomfort, tooth-brushing frequency, education level, monthly household income, participation in economic activity, living alone, and marital status had a significant impact on the association. After adjusting for confounders, the association between dental implants and cognitive function remained significant (B, 0.85; standard error, 0.40; p<0.05). Age, body mass index, periodontitis, tooth-brushing frequency, and education level were also significantly associated with cognitive function. The results of the sensitivity analyses were consistent with those of the primary analysis. Conclusions: Dental implants were associated with cognitive function in older adults living in the community. Dental implants as tooth replacements may play a role in preserving cognitive function.