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Yoo Sun Chung  (Chung YS) 2 Articles
The Relation of Diabetes Control to Stress Amounts Associated with Life Events in Diabetics.
Jung Won Lim, Hyung Joon Yoo, Kyung Ae Choi, Sung Hee Lim, Yoo Sun Chung, Sung O Seo, Chul Su Choi, Hyun Kyu Kim, Jae Myung Yoo, Doo Man Kim, Moon Gi Choi, Sung Woo Park, Young Joong Cho
Korean Diabetes J. 2001;25(3):240-249.   Published online June 1, 2001
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BACKGROUND
The life events which diabetic patients experience has an influence on conduct and communication pattern that is essential to control diabetes. The psychosocial life events which patients experienced in recently, as well as in the past has an important meanings in the process of the plan, implementation and evaluation of diabetic control. However, the most researches on this issues are scanty. Thus, we evaluated the relation of diabetic control to stress amounts associated with the life event which diabetic patients experience for the past one year. METHODS: In this study, 81 diabetic patients admitted to H hospital from March, 1999 to February 2000 were examined in stress amounts associated with life events, blood sugar, HbA1C, duration, complication, family history, treatment to inspect the hypothesis that stress experiences for recent 1 year are related to diabetic control. The 'Life Psychosocial Event Scale' invented by Lee was used. To examine the hypothesis that diabetic control may be influenced by the amount of stress, we investigated the difference of the means between the two groups (upper 30% of patients vs. lower 30% of patients) by T-test. RESULTS: The mean age was 56.9+/-15.1 years and the mean duration of diabetes was 8.9+/-7 years. Fasting plasma glucose (FPG) was 200.3+/-71.0 mg/dL, PP2 was 292.9+/-87.2 mg/dL, HbA1C was 10.5+/-2.6%, complication was 0.8+/-0.9. The age showed negative correlation with stress amounts. The other variables did not show significant correlation with stress amounts. Thus, our study indicated that the hypothesis that stress experiences for recent 1 year are related to diabetic control was rejected. However, considering the perception-phenomenological approach on stress, if we study the relationship between stress with diabetic control inclusively, it seems that we can recognize such relationship. CONCLUSION: To address relation between stress with diabetic control inclusively, we need to consider stress factors in diversified aspects more than only one. Therefore, we must investigate how do patients perceive and cope with stress inclusively, because the crisis of life is influenced on the stress coping skill of patients. The study on this issue must be continued to identified the key factors associated with stress in diabetes.
Risk Factors of Peripheral Vascular Disease (PVD) and Nutritional Factors in Diabetic Patients over 60 Years Old Complicated with PVD Diagnosed by Ankle-Brachial Index ( ABI ).
Yoo Sun Chung, Hyung Joon Yoo, Sung O Seo, Hyun Kyu Kim, Doo Man Kim, Jae Myung Yoo, Sung Hee Ihm, Moon Gi Choi, Sung Woo Park
Korean Diabetes J. 1999;23(6):814-821.   Published online January 1, 2001
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AbstractAbstract PDF
BACKGROUND
The subjects with diabetes mellitus are at high risk for peripheral vascular disease (PVD). The ABI (Ankle-Brachial Index) was done for diagnosis of PVD in diabetes. Numerous studies have been conducted to determine the risk factors for diabetes PVD. Most of the risk factors have been found are largely affected by the age and patients nutritional status to some extent. Especially in older diabetes, risk factors cannot be evaluated by numerical values only, for most patients are in background of poor nutritional support. Therefore, in this study, our aim was to evaluate on the influences of the nutritional status as the risk factors for PVD in older patients, ie., 60 years and older. METHODS: We selected 59 patients who are above 60 years old and took neither anti-hypertensive drug nor lipid lowering agents. All subjects ABI was measured by IMEXLAB 9000 and the study group was stratified according to the ABI values: the normal (ABI >10), PVD group (ABI <0.9). The ABI (Ankle-Brachial Index) was measured by The data were analyzed using one-way analysis of variance. If statistically significant effect was found, post hoc analysis (e.g., Newman-Keuls' test) was performed to evaluate the difference between the groups. The values are expressed as the mean+/-standard error (SE). RESULT: There was significant difference in smoking (ABI < 0.9; 0.54+/-0.16 packs/day, ABI > 1.0; 0.35+/-0.08 packs/day), the serum level triglyceride(ABI < 0.9; 1.960.19 mmol/L, ABI > 1.0; 1.56 + 0.21 mmol/L), HDL-cholesterol(ABI < 0.9; 0.88+/-0.11 mmol/L, ABI > 1.0; 1.10+/-0.08 mmol/1) when compared between the normal and ABI decreased subjects(P < 0.05). However, we found no significant differences in systolic blood pressure, total cholesterol and LDL-C between the two groups. Serum level of the nutritional factors such as albumin, transferrin, total lympocyte count, folate, zinc were lower than the normal values in both groups. However, these levels were not statistically significant when two groups compared. CONCLUSION: The relationship between the known PVD risk factors and PVD in older diabetes was weak. Therefore, based on the findings from this study, we suggest that when investigators interpretate the risk factors of PVD in elderly patients one must consider nutritional effects along the other factors.

Diabetes Metab J : Diabetes & Metabolism Journal
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