1.THE EFFECTS OF COMBINED EXERCISE ON FUNCTIONAL FITNESS AND RISK FACTORS OF METABOLIC SYNDROME IN THE OLDER WOMEN
EUNHEE KIM ; SANGKAB PARK ; YOOCHAN KWON
Japanese Journal of Physical Fitness and Sports Medicine 2008;57(2):207-216
The purpose of this study was to investigate the changes in functional fitness and risk factors for metabolic syndrome after 12 weeks of combined exercise in women of advanced age. Subjects consisted of twenty women of advanced age with metabolic syndrome (Control, 10 ; Combined, 10) whose age was over 75. The combined exercise program included stretching for 20 minutes, aerobic exercise for 30 minutes, resistance training for 15 minutes, and Asana yoga for 15 minutes. Subjects exercised 4 times a week for 12 weeks. We found that LBM (lean body mass) was significantly increased and visceral fat was significantly decreased after 12 weeks. Also, self-reliance fitness and the risk factors for metabolic syndrome were significantly improved after 12 weeks in the combined exercise group. Therefore, it appears that combined exercise plays a positive role in body composition and fitness and reduces the risk factors for metabolic syndrome in women of advanced age.
2.Expression of CD44v6 Protein in the Progression of Colorectal Carcinomas.
Eunhee LEE ; Kyoung Mee KIM ; Anhi LEE ; Byung Kee KIM
Korean Journal of Pathology 2000;34(9):636-641
During tumor progression, a subset of cells acquires metastatic properties, presumably through a series of genetic alterations. CD44 variant glycoproteins containing sequences encoded by exon v6 are related to tumor progression of human colorectal cancer. But their expression in normal colonic epithelium is controversial and studies of CD44 on each step of colorectal carcinogenesis are scanty. We studied CD44v6 expression in the normal colonic mucosa, adenoma, carcinoma in situ, and invasive colorectal carcinomas of different Astler-Coller stages. Endoscopically or surgically resected 36 normal colonic mucosa, 19 adenomas, 8 cases of carcinoma in situ, and 25 cases of carcinoma were selected. After immunohistochemical stain with CD44v6 antibody, positivity was graded as 0 to 4 based on the estimated percentage of positively stained tumor cells. The intensity of positive staining cells was also graded as 0 to 3. In all but one cases (97.2%), normal colorectal mucosa was negative for CD44v6. Positive rates in adenoma, carcinoma in situ, Astler-Coller stage A/B and C/D carcinoma were 73.6%, 88.9% and 87.5%, respectively. There was no statistically significant difference in the positivity between these groups. The staining intensity was significantly higher in the cases of stage C/D carcinoma group than those of adenomas (p<0.05). The percentage of positivity for CD44v6 was higher in stage C/D carcinoma group than adenoma, carcinoma in situ, and stage A/B carcinoma group (p<0.05). Expression of CD44v6 in the normal colonic mucosa was extremely rare and the positivity was increased according to the progression of colorectal tumors. Furthermore, it is more important to interpret the CD44v6 positivity according to the estimated percentage of positively stained tumor cells.
Adenoma
;
Carcinogenesis
;
Carcinoma in Situ
;
Colon
;
Colorectal Neoplasms*
;
Epithelium
;
Exons
;
Glycoproteins
;
Humans
;
Mucous Membrane
;
Neoplasm Metastasis
3.Economic Effect of Home Health Care Services for Community-dwelling Vulnerable Populations.
Journal of Korean Academy of Nursing 2016;46(4):562-571
PURPOSE: In this study the costs and benefits of a home health care program were examined to evaluate the economic feasibility of the program. METHODS: The study participants included 349 patients in the community who had been registered at a home health care center for 5 years. The costs and benefits of the program were analyzed using performance data and health data. The benefits were classified as the effects of pressure ulcer care, skin wound care and catheters management. The program effect was evaluated on the change of progress using transition probability. Benefits were divided into direct benefit such as the savings in medical costs and transportation costs, and indirect benefits which included saving in productivity loss and lost future income. RESULTS: Participants had an average of 1.82 health problems. The input cost was KRW 36.8~153.3 million, the benefit was KRW 95.4~279.7 million. Direct benefits accounted for 53.4%~81.2%, and was higher than indirect benefits. The net benefit was greater than 0 from 2006 to 2009, and then dropped below 0 in 2010. CONCLUSION: The average net benefit during 5 years was over 0 and the benefit cost ratoi was over 1.00, indicating that the home health care program si economical.
Catheters
;
Cost-Benefit Analysis
;
Delivery of Health Care*
;
Efficiency
;
Home Care Services
;
Humans
;
Income
;
Pressure Ulcer
;
Skin Care
;
Transportation
;
Vulnerable Populations*
;
Wounds and Injuries
4.EFFECTS OF COMBLNED EXERCLSE ON β-AMYLOLD AND DHEAs IN ELDERLY WOMEN
YOOCHAN KWON ; SANGKAB PARK ; EUNHEE KIM ; HYUNTAE PARK
Japanese Journal of Physical Fitness and Sports Medicine 2007;56(1):149-156
The purpose of this study was to investigate the changes in health related fitness, β-amyloid and dehydroepiandrosterone sulfate (DHEAs) concentration, in elderly women after 12 weeks of combined exercise. Subjects consisted of fourteen elderly women (control : 7, exercise : 7) whose ages were over 75 yrs and mini mental status examination (MMSE) scores were more than 24. The combined exercise program included stretching for 10 minutes, 30 minutes of low impact aerobic exercise at an intensity above 40∼59% of HRR during 1∼6 weeks and 60∼84% of HRR during 7∼12 weeks, and 20 minutes of resistance exercise composed of muscle strengthening and posture correction. The program was conducted 3 times a week for 12 weeks. We found that peakVO2 and peakVO2/weight significantly (P<.05) increased after combined exercise. Also β-amyloid significantly (P<.05) decreased and DHEAs concentration significantly (P
5.THE EFFECTS OF MULTI-COMPONENT EXERCISE TRAINING ON VO2max, MUSCLE MASS, WHOLE BONE MINERAL DENSITY AND FALL RISK IN COMMUNITY-DWELLING ELDERLY WOMEN
YOOCHAN KWON ; SANGKAB PARK ; EUNHEE KIM ; JINKEE PARK
Japanese Journal of Physical Fitness and Sports Medicine 2008;57(3):339-348
The purpose of this study was to investigate the changes in maximal oxygen consumption, muscle mass, whole bone mineral density, and risk factors for falls after 24 weeks of multi-component exercise training. Subjects were consisted of forty elderly women from the same community who had an MMSE score higher than 24. The combined exercise program included stretching for 20 minutes, low impact aerobic exercise for 30 minutes, and 30 minutes of resistance training. The program was conducted 3 times a week for 24 weeks. We found that the VO2max, muscle mass, and BMD of greater trochanter were significantly increased. Balance function and body sway were also significantly improved. Therefore, it appears that increased physical activity through multi-component exercise training plays a positive role in improving body composition and reducing risk factors for falls due to aging.
6.Factors influencing Healthcare-associated Infection Control of Caregivers
Journal of Korean Critical Care Nursing 2021;14(1):63-75
Purpose:
: The purposes of this study were to examine the relationships between knowledge, awareness, safe environment, and performance of standard precautions and identify factors associated with performance of standard precautions.
Methods:
: This study was a descriptive research. A structured questionnaire on knowledge, awareness, safe environment, and performance of standard precautions was used for the survey with a convenience sample of 150 caregivers. Data were collected from July to August 2019 and were analyzed using descriptive statistics, independent t-test, one way ANOVA, Pearson’s correlation coefficient, and multiple regression with SPSS/WIN 25.0 program.
Results:
: The mean scores on knowledge, awareness, safe environment, and performance of standard precautions were 15.77±3.34, 7.35±1.91, 4.55±2.05, and 55.20±10.11 respectively. Performance of standard precautions showed a statistically significant positive correlation with knowledge (r=.54, p<.001), awareness (r=.54, p<.001), and safe environment (r=.50, p<.001). Awareness (β=.24, p=.025) and safe environment (β=.35, p<.001) were significantly associated with factors of performance of standard precautions. Also, education level (high school and above college), affiliated institution (private association), and importance of infection control education (moderate) were significantly associated with factors of performance of standard precautions.
Conclusion
: The results of the study indicate that factors influencing the performance of standard precautions of caregivers were awareness and safe environment. Therefore, to improve implementation of the standard precautions among caregivers, a safe environment within the hospital must be supported, and appropriate infection management education needs to be provided to caregivers to improve their knowledge and awareness of the standard precautions.
7.The Relationships between Social Determinants of Health and Health-related Quality of Life among the Community-dwelling Elderly.
Junghee KIM ; Hyeonkyeong LEE ; Chung Yul LEE ; Eunhee CHO
Journal of Korean Academy of Community Health Nursing 2014;25(4):237-247
PURPOSE: The purpose of this study was to examine the social determinants of health (SDH) associated with health-related quality of life (HQOL) among the community-dwelling elderly, based on the conceptual framework of the Commission on Social Determinants of Health (CSDH). METHODS: A survey was conducted with 199 elders aged 65 years or older sampled through convenient sampling. Data were collected through face to face interviews by trained interviewers using a structured questionnaire, which included scales of the residential area, social support, sense of community, social network, health behaviors, and HQOL. Data were analyzed by ANOVA and stepwise multivariate regression. RESULTS: Major SDH affecting HQOL included the participants' residential area, sense of community, and health behavior. The HQOL of the elderly residing in the B area with a low rate of basic livelihood security recipients was higher than that of those residing in other areas. CONCLUSION: CSDH framework was useful to determine the factors associated with HQOL among the community-dwelling elderly. In addition to their health behavior, their sense of community was found to be a SDH of HQOL, indicating the need of health promotion programs tailored to the characteristics of residential areas and strategies to enhance involvement in community activities.
Aged*
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Health Behavior
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Health Promotion
;
Humans
;
Quality of Life*
;
Social Determinants of Health*
;
Weights and Measures
;
Surveys and Questionnaires
8.Prevalence of chronic kidney disease defined by using CKD-EPI equation and albumin-to-creatinine ratio in the Korean adult population.
The Korean Journal of Internal Medicine 2016;31(6):1120-1130
BACKGROUND/AIMS: An updated chronic kidney disease (CKD) definition and classification were proposed by Kidney Disease: Improving Global Outcomes (KDIGO), with adoption of a new equation to estimate glomerular filtration rate (GFR) and albuminuria to evaluate kidney structural damage. This study was performed to estimate the prevalence of CKD in the Korean adult population as defined and classified by the KDIGO guidelines. METHODS: Cross-sectional samples of the fifth Korean National Health and Nutrition Examination Survey for 2011 to 2012 were examined for adults aged ≥ 19 years. CKD prevalence was determined based on decreased GFR and albuminuria. The GFR was estimated using the CKD Epidemiology Collaboration creatinine equation, and albuminuria was evaluated using the albumin-to-creatinine ratio (ACR) in spot urine. RESULTS: Of the 16,576 subjects participating in the survey, 10,636 (4,758 men, 5,878 women) were included in the present study. The prevalence of CKD was estimated as 7.9% (7.8% in 2011 and 8.0% in 2012, p = 0.770). The prevalence of low, moderately increased, high, and very high CKD risk prognosis was 92.0%, 6.3%, 1.1%, and 0.6%, respectively. The prevalence of albuminuria (ACR ≥ 30 mg/g) in individuals with GFR ≥ 60 mL/min/1.73 m² has reached 5.7%. The odds ratios of hypertension and diabetes to CKD were 3.4 and 3.1 in men, and 2.9 and 2.0 in women (all p < 0.001), respectively. CONCLUSIONS: A large percentage of CKD patients had albuminuria prior to a decrease in GFR. Regular laboratory tests for albuminuria for the high-risk group, and especially for hypertensive or diabetic patients, might improve detection of CKD at an early stage.
Adult*
;
Albuminuria
;
Classification
;
Cooperative Behavior
;
Creatinine
;
Epidemiology
;
Female
;
Glomerular Filtration Rate
;
Humans
;
Hypertension
;
Kidney
;
Kidney Diseases
;
Korea
;
Male
;
Nutrition Surveys
;
Odds Ratio
;
Prevalence*
;
Prognosis
;
Renal Insufficiency, Chronic*
9.Factors Impacting the Physical Function of Older Adults in Korean Long-Term Care Hospitals.
Ji Yun LEE ; Eun Young KIM ; Eunhee CHO
Journal of Korean Academy of Nursing 2011;41(6):780-787
PURPOSE: This study was conducted to examine activities of daily living (ADL) of older adults admitted to Korean long-term care hospitals (LTCHs), and to explore the patient and organizational factors that have an impact on the ADL of this population. METHODS: A secondary analysis of the Korean minimum data set (K-MDS) of patients (N=14,369) and of the profiles of LTCHs (N=358) from the Health Insurance Review and Assessment Service was done between January and July 2008. The outcome variable was ADL score 6 months after baseline assessment. Multi-level linear regression was employed to explore the patient and organizational factors that affected ADL scores. RESULTS: Of the patients, 45.4% had a baseline ADL score of between 31 and 40, with a score of 40 indicating that the patient was entirely dependent for all items. None of the organizational characteristics were significantly associated with effects on the ADLs of older adults who had been in a LTHC for at least 6 months. However, patient characteristics, such as age, baseline ADL, frequency of physical therapy, urinary incontinence, fecal incontinence, pressure ulcers, and having a tube or catheter, were significantly associated with ADL 6 months after baseline. CONCLUSION: In order to maintain and improve the ADL of older adults in LTCHs, we should develop strategies to prevent urinary and fecal incontinence, pressure ulcers, unnecessary tubes or catheters, providing adequate physical therapy. Additional studies should include more detailed information regarding nursing staff, including RN hours for direct care, education level and turnover.
*Activities of Daily Living
;
Age Factors
;
Aged
;
Aged, 80 and over
;
Catheterization
;
Fecal Incontinence
;
Female
;
Hospitals/*statistics & numerical data
;
Humans
;
Long-Term Care
;
Male
;
Pressure Ulcer
;
Republic of Korea
;
Urinary Incontinence
10.Validity and Reliability of the Korean Version of the Expanded Nursing Stress Scale.
Kyoung Mi KIM ; Kyoung A NAM ; Eunhee LEE ; Geum Hee JEONG
Journal of Korean Academy of Nursing Administration 2015;21(5):542-551
PURPOSE: This study was done to evaluate validity and reliability of the Korean version of the expanded nursing stress scale (ENSS). METHODS: Forward-backward translation of ENSS from English to Korean was conducted. The translated instrument was pilot-tested and administrated to 285 nurses who worked in five general hospitals in Korea. Internal consistency reliability was assessed using Cronbach's alpha and composite reliability. Validity was evaluated through construct validity with confirmatory factor analysis, convergent and discriminant validity. RESULTS: The Korean version of ENSS showed a reliable internal consistency with Cronbach's alpha .95 and composite reliability .99. Model fit indexes for 46 items were validated by confirmatory factor analysis(goodness of fit index .82, Tucker-Lewis index .92, root mean square error of approximation .04), indicating suitable construct validity. Factor loading of the 48 items (.47~.88) and average variance extracted out of nine factors (.52~.71.) indicated satisfactory convergent validity. Some values of square of the correlation coefficient between factors (.12~.89) were higher than average variance extracted values of each factor (.52~.71) so that it partly satisfied discriminant validity. CONCLUSION: Findings show that the Korean version ENSS has good reliability and suitable validity; therefore, can be used to assess and identify Korean nurses' job stress.
Factor Analysis, Statistical
;
Hospitals, General
;
Korea
;
Nursing*
;
Reproducibility of Results*
;
Stress, Psychological
;
Translations