Diabetes & Metabolism Journal

Tae Sun Park (Park TS)

16 Articles

A Nationwide Survey about the Current Status of Glycemic Control and Complications in Diabetic Patients in 2006: The Committee of the Korean Diabetes Association on the Epidemiology of Diabetes Mellitus.: Soo Lim, Dae Jung Kim, In Kyung Jeong, Hyun Shik Son, Choon Hee Chung, Gwanpyo Koh, Dae Ho Lee, Kyu Chang Won, Jeong Hyun Park, Tae Sun Park, Jihyun Ahn, Jaetaek Kim, Keun Gyu Park, Seung Hyun Ko, Yu Bae Ahn, Inkyu Lee; Korean Diabetes J. 2009;33(1):48-57. Published online February 1, 2009; DOI: https://doi.org/10.4093/kdj.2009.33.1.48

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BACKGROUND
The Committee of the Korean Diabetes Association on the Epidemiology of Diabetes Mellitus performed a nationwide survey about the current status of glycemic control and diabetic complications in 2006. METHODS: The current study included 5,652 diabetic patients recruited from the rosters of endocrinology clinics of 13 tertiary hospitals in Korea. Age, gender, height, weight, waist circumference and blood pressure were investigated by standard method. Fasting and postprandial 2 hour glucose, glycosylated hemoglobin (HbA1c), lipid profiles, fasting insulin and c-peptide levels were measured. Microvascular (microalbuminuria, retinopathy and neuropathy) and macrovascular (coronary artery disease [CAD], cerebrovascular disease [CVD] and peripheral artery disease [PAD]) complications were reviewed in their medical records. RESULTS: Mean age of total subjects was 58.7 (+/- 11.6) years and duration of diabetes was 8.8 (0~50) years. Mean fasting and postprandial 2 hour glucose levels were 145.9 +/- 55.0 and 208.0 +/- 84.4 mg/dL, respectively. Their mean HbA1c was 7.9 +/- 1.9%: the percentage of patients within target goal of glycemic control (< 7% of HbA1c) was 36.7%. In this study, 30.3%, 38.3% and 44.6% of patients was found to have microalbuminuria, retinopathy and nephropathy, respectively. Prevalence of CAD, CVD and PAD was 8.7%, 6.7% and 3.0%, respectively. Diabetic complications were closely related with age, duration of diabetes and glycemic control, and this relationship was stronger in microvascular complications than macrovascular ones. CONCLUSION: Only about one third of patients with diabetes was found to reach target glycemic control in tertiary hospitals of Korea. More tight control is needed to reduce deleterious complications of diabetes in Korea.

Citations

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Risk of Diabetic Complications in Type 2 Diabetes Patients with Dementia: A Population-Based Study Using National Health Insurance Claims Data
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Prevalence of thyroid disorders in type 2 diabetic patients – A 1-year cross-sectional study
Rikita Ramesh Mudhol, Shivakumar Veeranna Turamari, Rekha Ramesh Mudhol, B. Srinivas
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Associations of fasting glucose and glycated hemoglobin with vitamin D levels according to diabetes mellitus status in Korean adults
Yerin Hwang, Jiyoung Jang, Myung-Hee Shin
Epidemiology and Health.2022; 44: e2022025. CrossRef
Atherectomy in Peripheral Artery Disease: Current and Future
Yohan Kwon, Jinoo Kim, Je-Hwan Won, Seong Ho Kim, Jeong-Eun Kim, Sung-Joon Park
Journal of the Korean Society of Radiology.2021; 82(3): 551. CrossRef
Diabetic Retinopathy and Related Clinical Practice for People with Diabetes in Korea: A 10-Year Trend Analysis
Yoo-Ri Chung, Kyoung Hwa Ha, Kihwang Lee, Dae Jung Kim
Diabetes & Metabolism Journal.2020; 44(6): 928. CrossRef
Current status of treatment of type 2 diabetes mellitus in Ningbo, China
Tianmeng Yang, Rongjiong Zheng, Qingmei Chen, Yushan Mao
Journal of Clinical Laboratory Analysis.2019;[Epub] CrossRef
Recently Uncontrolled Glycemia in Diabetic Patients Is Associated with the Severity of Intracranial Atherosclerosis
Nari Choi, Jeong-Yoon Lee, Jun-Sang Sunwoo, Hakjae Roh, Moo-Young Ahn, Sung-Tae Park, Kyung Bok Lee
Journal of Stroke and Cerebrovascular Diseases.2017; 26(11): 2615. CrossRef
The effect of educational program based on the precede-proceed model on improving self-care behaviors in a semi-urban population with type 2 diabetes referred to health centers of Bavi, Iran
Neda Barasheh, Ghodratollah Shakerinejad, Sedigheh Nouhjah, Mohammad Hossein Haghighizadeh
Diabetes & Metabolic Syndrome: Clinical Research & Reviews.2017; 11: S759. CrossRef
Increased prevalence of albuminuria in individuals with higher range of impaired fasting glucose: the 2011 Korea National Health and Nutrition Examination Survey
Jong Chul Won, Jae Won Hong, Jung Min Kim, Tae Nyun Kim, Jung Hyun Noh, Kyung Soo Ko, Byoung Doo Rhee, Dong-Jun Kim
Journal of Diabetes and its Complications.2015; 29(1): 50. CrossRef
Assessment of glycemic control in patients with type 2 diabetes mellitus treated with metformin–sulfonylurea combination: Results of a multicenter, cross‐sectional, observational study in Korea
Sin Gon Kim, Jong Ryeal Hahm, Duk Kyu Kim, Sung Rae Cho, Dong Seop Choi
Journal of Diabetes Investigation.2015; 6(3): 317. CrossRef
Current Status of Management in Type 2 Diabetes Mellitus at General Hospitals in South Korea
Jin-Hee Jung, Jung-Hwa Lee, Jin-Won Noh, Jeong-Eun Park, Hee-Sook Kim, Joo-Wha Yoo, Bok-Rye Song, Jeong-rim Lee, Myeong-Hee Hong, Hyang-Mi Jang, Young Na, Hyun-Joo Lee, Jeong-Mi Lee, Yang-Gyo Kang, Sun-Young Kim, Kang-Hee Sim
Diabetes & Metabolism Journal.2015; 39(4): 307. CrossRef
Kidney injury molecule-1 (Kim-1): an early biomarker for nephropathy in type II diabetic patients
Nahla E. El-Ashmawy, Enas A. El-Zamarany, Naglaa F. Khedr, Abeer I. Abd El-Fattah, Shereen A. Eltoukhy
International Journal of Diabetes in Developing Countries.2015; 35(S3): 431. CrossRef
The Effect of the Experience of Diabetes Education on Knowledge, Self-Care Behavior and Glycosylated Hemoglobin in Type 2 Diabetic Patients
Seung Hei Moon, Young Whee Lee, Ok-Kyung Ham, Soo-Hyun Kim
The Journal of Korean Academic Society of Nursing Education.2014; 20(1): 81. CrossRef
Clinical Characteristics of Diabetic Patients Transferred to Korean Referral Hospitals
Min Young Oh, Sang Soo Kim, In Joo Kim, In Kyu Lee, Hong Sun Baek, Hyoung Woo Lee, Min Young Chung
Diabetes & Metabolism Journal.2014; 38(5): 388. CrossRef
Current Status of Prescription in Type 2 Diabetic Patients from General Hospitals in Busan
Ji Hye Suk, Chang Won Lee, Sung Pyo Son, Min Cheol Kim, Jun Hyeob Ahn, Kwang Jae Lee, Ja Young Park, Sun Hye Shin, Min Jeong Kwon, Sang Soo Kim, Bo Hyun Kim, Soon Hee Lee, Jeong Hyun Park, In Joo Kim
Diabetes & Metabolism Journal.2014; 38(3): 230. CrossRef
The Influence of Admission Hypoglycemia on Clinical Outcomes in Acute Myocardial Infarction Patients with Diabetes Mellitus
Eun Jung Kim, Myung Ho Jeong, In Seok Jeong, Sang Gi Oh, Sang Hyung Kim, Young keun Ahn, Ju Han Kim, Young Jo Kim, Shung Chull Chae, Taek Jong Hong, In Whan Seong, Jei Keon Chae, Chong Jin Kim, Myeong Chan Cho, Ki Bae Seung, Hyo Soo Kim
Korean Journal of Medicine.2014; 87(5): 565. CrossRef
Duration of diabetes and effectiveness of insulin in the management of insulin-naïve Korean patients uncontrolled on oral antidiabetic drugs: a sub-analysis of the MOdaliTy of Insulin treatment eValuation (MOTIV) registry results
Sang Soo Kim, In Joo Kim, Yong Ki Kim, Kun Ho Yoon, Ho Young Son, Sung Woo Park, Yeon Ah Sung, Hong Sun Baek, Kyoung Soo Ha
Acta Diabetologica.2014; 51(4): 655. CrossRef
Is the Indicator Magnifying Window for Insulin Pens Helpful for Elderly Diabetic Patients?
Ju Hee Lee, Eun Shil Hong, Jung Hun Ohn, Young Min Cho
Diabetes & Metabolism Journal.2013; 37(2): 149. CrossRef
Prevalence of and Factors Associated with Albuminuria in the Korean Adult Population: The 2011 Korea National Health and Nutrition Examination Survey
Jong Chul Won, Yun Jeong Lee, Jung Min Kim, Sang Youb Han, Jung Hyun Noh, Kyung Soo Ko, Byoung Doo Rhee, Dong-Jun Kim, Harald Mischak
PLoS ONE.2013; 8(12): e83273. CrossRef
The Epidemiology of Diabetic Nephropathy
Jin Hwa Kim
The Journal of Korean Diabetes.2013; 14(1): 11. CrossRef
The Relationship between Neuropathic Pain and Glycemic Control, Self Management in Type II Diabetes Mellitus Patients
Yeong-Mi Seo, Won-Hee Choi
Journal of the Korea Academia-Industrial cooperation Society.2013; 14(4): 1774. CrossRef
Efficacy and Safety of Biphasic Insulin Aspart 30/70 in Type 2 Diabetes Suboptimally Controlled on Oral Antidiabetic Therapy in Korea: A Multicenter, Open-Label, Single-Arm Study
Kee-Ho Song, Jung Min Kim, Jung-Hyun Noh, Yongsoo Park, Hyun-Shik Son, Kyong Wan Min, Kyung Soo Ko
Diabetes & Metabolism Journal.2013; 37(2): 117. CrossRef
Comorbidity Study on Type 2 Diabetes Mellitus Using Data Mining
Hye Soon Kim, A Mi Shin, Mi Kyung Kim, Yoon Nyun Kim
The Korean Journal of Internal Medicine.2012; 27(2): 197. CrossRef
Low ankle-brachial index is an independent predictor of poor functional outcome in acute cerebral infarction
Jinkwon Kim, Dong Hyun Lee, Myoung-Jin Cha, Tae-Jin Song, Ji Hye Park, Hye Sun Lee, Chung Mo Nam, Hyo Suk Nam, Young Dae Kim, Ji Hoe Heo
Atherosclerosis.2012; 224(1): 113. CrossRef
Glucose, Blood Pressure, and Lipid Control in Korean Adults with Diagnosed Diabetes
Sun-Joo Boo
Korean Journal of Adult Nursing.2012; 24(4): 406. CrossRef
Diabetic Peripheral Neuropathy in Type 2 Diabetes Mellitus in Korea
Seung-Hyun Ko, Bong-Yun Cha
Diabetes & Metabolism Journal.2012; 36(1): 6. CrossRef
The Association of Self-Reported Coronary Heart Disease with Diabetes Duration in Korea
Hye Mi Kang, Yun Jeong Lee, Dong-Jun Kim
Diabetes & Metabolism Journal.2012; 36(5): 350. CrossRef
Response: The Prevalence of Peripheral Arterial Disease in Korean Patients with Type 2 Diabetes Mellitus Attending a University Hospital (Diabetes Metab J 2011;35:543-50)
Ji Hee Yu, Ki-Up Lee
Diabetes & Metabolism Journal.2012; 36(1): 77. CrossRef
Reduction in glycated albumin can predict change in HbA1c: comparison of oral hypoglycaemic agent and insulin treatments
H. K. Won, K. J. Kim, B.‐W. Lee, E. S. Kang, B. S. Cha, H. C. Lee
Diabetic Medicine.2012; 29(1): 74. CrossRef
Management of Blood Pressure in Patients with Type 2 Diabetes Mellitus: A Nationwide Survey in Korean
Mi Hae Seo, Woo Je Lee, Cheol Young Park, Sung Rae Kim, Joong Yeol Park, Kun-Ho Yoon, Moon Kyu Lee, Sung Woo Park
Diabetes & Metabolism Journal.2011; 35(4): 348. CrossRef
Accuracy Evaluation of the Alternative Site Blood Glucose Test Using Error Grid
Kyung-Soon Park, Eun-Jong Cha
Journal of Biomedical Engineering Research.2011; 32(1): 25. CrossRef
Glycated albumin is a useful glycation index for monitoring fluctuating and poorly controlled type 2 diabetic patients
Eun Young Lee, Byung-Wan Lee, Daham Kim, Yong-ho Lee, Kwang Joon Kim, Eun Seok Kang, Bong-Soo Cha, Eun Jig Lee, Hyun Chul Lee
Acta Diabetologica.2011; 48(2): 167. CrossRef
Group Classification on Management Behavior of Diabetic Mellitus
Sung-Hong Kang, Soon-Ho Choi
Journal of the Korea Academia-Industrial cooperation Society.2011; 12(2): 765. CrossRef
Predictive Clinical Parameters for the Therapeutic Efficacy of Sitagliptin in Korean Type 2 Diabetes Mellitus
Soon Ae Kim, Woo Ho Shim, Eun Hae Lee, Young Mi Lee, Sun Hee Beom, Eun Sook Kim, Jeong Seon Yoo, Ji Sun Nam, Min Ho Cho, Jong Suk Park, Chul Woo Ahn, Kyung Rae Kim
Diabetes & Metabolism Journal.2011; 35(2): 159. CrossRef
Epidemiology of Micro- and Macrovascular Complications of Type 2 Diabetes in Korea
Jung Hee Kim, Dae Jung Kim, Hak Chul Jang, Sung Hee Choi
Diabetes & Metabolism Journal.2011; 35(6): 571. CrossRef
Increasing Trend in the Number of Severe Hypoglycemia Patients in Korea
Jin Taek Kim, Tae Jung Oh, Ye An Lee, Jun Ho Bae, Hyo Jeong Kim, Hye Seung Jung, Young Min Cho, Kyong Soo Park, Soo Lim, Hak Chul Jang, Hong Kyu Lee
Diabetes & Metabolism Journal.2011; 35(2): 166. CrossRef
Prevalence and Associated Factors of Diabetic Retinopathy in Rural Korea: The Chungju Metabolic Disease Cohort Study
Ji-Hyun Kim, Hyuk-Sang Kwon, Yong-Moon Park, Jin-Hee Lee, Man-Soo Kim, Kun-Ho Yoon, Won Chul Lee, Bong-Yun Cha, Ho-Young Son
Journal of Korean Medical Science.2011; 26(8): 1068. CrossRef
The Prevalence of Peripheral Arterial Disease in Korean Patients with Type 2 Diabetes Mellitus Attending a University Hospital
Ji Hee Yu, Jenie Yoonoo Hwang, Mi-Seon Shin, Chang Hee Jung, Eun Hee Kim, Sang Ah Lee, Eun Hee Koh, Woo Je Lee, Min-Seon Kim, Joong-Yeol Park, Ki-Up Lee
Diabetes & Metabolism Journal.2011; 35(5): 543. CrossRef
Prevalence, Awareness, and Control of Hypertension among Diabetic Koreans
Hyun Hee Chung, Kyu Chang Won
Diabetes & Metabolism Journal.2011; 35(4): 337. CrossRef
Factors Influencing Physical Activity Behavior among Iranian Women with Type 2 Diabetes Using the Extended Theory of Reasoned Action
Alireza Didarloo, Davoud Shojaeizadeh, Hassan Eftekhar Ardebili, Shamsaddin Niknami, Ebrahim Hajizadeh, Mohammad Alizadeh
Diabetes & Metabolism Journal.2011; 35(5): 513. CrossRef
Factors that Affect Medication Adherence in Elderly Patients with Diabetes Mellitus
Kyung-Ae Park, Jung-Guk Kim, Bo-Wan Kim, Sin Kam, Keon-Yeop Kim, Sung-Woo Ha, Sung-Taek Hyun
Korean Diabetes Journal.2010; 34(1): 55. CrossRef
The Effects of Tailored Diabetes Education on Blood Glucose Control and Self-Care
Kyung Sun Hyun, Kwang Mi Kim, Sook Hee Jang
Journal of Korean Academy of Nursing.2009; 39(5): 720. CrossRef
Epidemiologic Characteristics of Diabetes Mellitus in Korea: Current Status of Diabetic Patients Using Korean Health Insurance Database
Ie Byung Park, Sei Hyun Baik
Korean Diabetes Journal.2009; 33(5): 357. CrossRef

Prevalence of the Metabolic Syndrome in Type 2 Diabetic Patients.: Tae Ho Kim, Dae Jung Kim, Soo Lim, In Kyung Jeong, Hyun Shik Son, Choon Hee Chung, Gwanpyo Koh, Dae Ho Lee, Kyu Chang Won, Jeong Hyun Park, Tae Sun Park, Jihyun Ahn, Jaetaek Kim, Keun Gyu Park, Seung Hyun Ko, Yu Bae Ahn, Inkyu Lee; Korean Diabetes J. 2009;33(1):40-47. Published online February 1, 2009; DOI: https://doi.org/10.4093/kdj.2009.33.1.40

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Abstract PDF

BACKGROUND
The aim of this study was to analyze the prevalence of metabolic syndrome in Korean type 2 diabetic patients. METHODS: A total of 4,240 diabetic patients (male 2,033, female 2,207; mean age 58.7 +/- 11.3 years; DM duration 8.9 +/- 7.6 years) were selected from the data of endocrine clinics of 13 university hospitals in 2006. Metabolic syndrome was defined using the criteria of the American Heart Association/National Heart Lung and Blood Institute and the criteria of waist circumference from the Korean Society for the Study of Obesity. RESULTS: The prevalence of metabolic syndrome was 77.9% (76.7% of males, 78.9% of females). The average number of the components of metabolic syndrome was 2.4 +/- 1.1. Abdominal obesity was seen in 56.8% of the patients, hypertriglyceridemia in 42.0%, low HDL cholesterol in 65.1%, and high blood pressure in 74.9%. Abdominal obesity and high blood pressure were much more prevalent among females than males, and low HDL cholesterol was much more prevalent among males than females. The prevalence of metabolic syndrome was not different according to the duration of diabetes. Metabolic syndrome was strongly related with obesity (odds ratio, 6.3) and increased age (odds ratio in the over 70 group, 3.4). CONCLUSION: The prevalence of metabolic syndrome was 77.9% in Korean type 2 diabetic patients. Its prevalence was greater in obese patients and in those over 40 years of age.

Citations

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Metabolic syndrome among patients with type 2 diabetes in Jordan: A cross-sectional study
Dana Hyassat, Ala’a Al-Refai, Yousef S. Khader, Malik E. Juweid, Saja AlSharaydeh, Nadera Layyous, Husam Aljabiry, Ahmad AlDurgham, Laith Z. Baqain, Joud Abu Summaqa, Rana Al-Shimi, Fatima Mohammad Atieh, Awn Mahasneh, Shaker Alaraj, Alanoud Al-wakfi, Oma
Medicine.2024; 103(46): e40602. CrossRef
A Novel Clinical Predictor of Metabolic Syndrome: Vascular Risk Age
Abdulrahman Naser, Didar Elif Akgün, Rengin Çetin Güvenç, Samet Sayılan, Özgen Şafak
Bagcilar Medical Bulletin.2023; 9(1): 1. CrossRef
Risk of Carotid Atherosclerosis in Subjects with Prediabetes Overlapping Metabolic Syndrome
Seol A Jang, Kyoung Min Kim, Seok Won Park, Chul Sik Kim
Metabolic Syndrome and Related Disorders.2022; 20(10): 599. CrossRef
Metabolic Age, an Index Based on Basal Metabolic Rate, Can Predict Individuals That are High Risk of Developing Metabolic Syndrome
Sarahi Vásquez-Alvarez, Sergio K. Bustamante-Villagomez, Gabriela Vazquez-Marroquin, Leonardo M. Porchia, Ricardo Pérez-Fuentes, Enrique Torres-Rasgado, Oscar Herrera-Fomperosa, Ivette Montes-Arana, M. Elba Gonzalez-Mejia
High Blood Pressure & Cardiovascular Prevention.2021; 28(3): 263. CrossRef
Metabolic syndrome among type 2 diabetic patients in Sub-Saharan African countries: A systematic review and meta-analysis
Wondimeneh Shibabaw Shiferaw, Tadesse Yirga Akalu, Mihretie Gedefaw, Denis Anthony, Ayelign Mengesha Kassie, Worku Misganaw Kebede, Henok Mulugeta, Getenet Dessie, Yared Asmare Aynalem
Diabetes & Metabolic Syndrome: Clinical Research & Reviews.2020; 14(5): 1403. CrossRef
Optimal Waist Circumference Cutoff Value Based on Insulin Resistance and Visceral Obesity in Koreans with Type 2 Diabetes
Jung Soo Lim, Young Ju Choi, Soo-Kyung Kim, Byoung Wook Huh, Eun Jig Lee, Kap Bum Huh
Diabetes & Metabolism Journal.2015; 39(3): 253. CrossRef
The Relations between Diabetic Dietary Compliance, Dietary Intake, and Physical Activity and the Prevalence of Metabolic Syndrome (MS) in Type 2 Diabetic Patients
Dong Eun Kim, Seung Hee Hong, Ji-Myung Kim
Korean Journal of Community Nutrition.2015; 20(5): 351. CrossRef
The Comparison between Periodontal Health Status and the Findings of Hypertension and Diabetes Disease of some Workers
In-Young Ku, Seon-Jeong Moon, Kyung-Hwan Ka, Myeong-Seon Lee
The Korean Journal of Health Service Management.2013; 7(2): 81. CrossRef
The Relationship between Factors of Metabolic Syndrome in Korean Adult Males and the Parents' Family History of Diabetes
Hyung-Su Park, Jin-Gyu Jeong, Jin-Ho Yu
The Journal of the Korea institute of electronic communication sciences.2013; 8(5): 779. CrossRef
Associations of serum fetuin-A levels with insulin resistance and vascular complications in patients with type 2 diabetes
Chan-Hee Jung, Bo-Yeon Kim, Chul-Hee Kim, Sung-Koo Kang, Sang-Hee Jung, Ji-Oh Mok
Diabetes and Vascular Disease Research.2013; 10(5): 459. CrossRef
Cardio-Metabolic Features of Type 2 Diabetes Subjects Discordant in the Diagnosis of Metabolic Syndrome
Sa Rah Lee, Ying Han, Ja Won Kim, Ja Young Park, Ji Min Kim, Sunghwan Suh, Mi-Kyoung Park, Hye-Jeong Lee, Duk Kyu Kim
Diabetes & Metabolism Journal.2012; 36(5): 357. CrossRef
Comorbidity Study on Type 2 Diabetes Mellitus Using Data Mining
Hye Soon Kim, A Mi Shin, Mi Kyung Kim, Yoon Nyun Kim
The Korean Journal of Internal Medicine.2012; 27(2): 197. CrossRef
Therapeutic Target Achievement in Type 2 Diabetic Patients after Hyperglycemia, Hypertension, Dyslipidemia Management
Ah Young Kang, Su Kyung Park, So Young Park, Hye Jeong Lee, Ying Han, Sa Ra Lee, Sung Hwan Suh, Duk Kyu Kim, Mi Kyoung Park
Diabetes & Metabolism Journal.2011; 35(3): 264. CrossRef
The Correlations between Extremity Circumferences with Total and Regional Amounts of Skeletal Muscle and Muscle Strength in Obese Women with Type 2 Diabetes
Hwi Ryun Kwon, Kyung Ah Han, Hee Jung Ahn, Jae Hyuk Lee, Gang Seo Park, Kyung Wan Min
Diabetes & Metabolism Journal.2011; 35(4): 374. CrossRef

The Effect of Alpha-Lipoic Acid on the Protection of Epidermal Nerve Fibers and Microcapillaries in the Streptozotocin-Induced Diabetic Rats.: Ming Han Piao, Heung Yong Jin, Sun Kyung Song, Seun Mi Kang, So Young Kim, Ji Hyun Park, Hong Sun Baek, Tae Sun Park; Korean Diabetes J. 2007;31(6):488-497. Published online November 1, 2007; DOI: https://doi.org/10.4093/jkda.2007.31.6.488

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Abstract PDF: BACKGROUND
Diabetic neuropathy is associated with risk factors for macrovascular diseases and other microvascular complications. Alpha-lipoic acid (ALA) administration has been reported to improve metabolic abnormalities and ameliorate peripheral polyneuropathy in diabetic patients. In addition, ALA improves endoneurial nutritive neural blood flow and nerve conduction velocity in diabetic rats. But it is not clear whether ALA has a preservation effect on microvasculature in addition to the effect on intraepidermal nerve fibers (IENFs). We investigated the effect of ALA on intraepidermal nerve fiber density (numbers/mm) and cutaneous capillary length in streptozotocin-induced diabetic rats. METHODS: The rats were randomly divided into 3 groups: diabetes without diet control, diabetes with diet control, and diabetes with ALA treatment. Diabetes was induced by a single intraperitoneal injection of streptozotocin (60 mg/kg) and the effect of ALA treatment was assessed by IENF immunostained with protein gene product 9.5 and by quantification of total cutaneous capillary length with mouse anti-rat reca-1 immunostaining. RESULTS: The value of IENF density significantly increased in ALA treatment group compared with other groups (P < 0.05). Quantification of microvascularity was also significantly increased in ALA treatment group compared with other groups (P < 0.05). CONCLUSION: The results of this study suggest that ALA administration in diabetic rats may be beneficial in the prevention of peripheral neuropathy associated with improvement of microvascularity. And the symptomatic amelioration after ALA treatment may be attributed to this morphological improvement.

Erythropoietin Levels According to the Presence of Peripheral Neuropathy in Diabetic Patients with Anemia.: Heung Yong Jin, Su Jin Jeung, Chong Hwa Kim, Ji Hyun Park, Hong Sun Baek, Tae Sun Park; Korean Diabetes J. 2007;31(2):151-156. Published online March 1, 2007; DOI: https://doi.org/10.4093/jkda.2007.31.2.151

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Abstract PDF

BACKGROUND
Peripheral neuropathy is a common complication of diabetes mellitus, contributing the greatest morbidity and mortality and impairing the quality of life. Recently the receptor of erythropoietin (Epo) was proven to be expressed in neuronal cell and recombinant human Epo (rhEpo) has been shown to have neuroprotective and neurotrophic potential in peripheral neuropathy. But there is no report about baseline Epo level in blood before rhEpo treatment with diabetic peripheral neuropathy. METHODS: From Jan. 2000 to Sep. 2006, diabetic patients were reviewed about Epo level in blood, anemia, and peripheral neuropathy in Chonbuk National University Hospital. And we compared the mean value of baseline Epo level in diabetic patients with anemia according to the peripheral neuropathy. RESULTS: The mean value of Epo of patients with peripheral neuropathy was lower than that of patients without peripheral neuropathy (16.3 +/- 7.1 vs 26.1 +/- 29.7 mU/mL, P < 0.05). There was no significance in the correlation between hemoglobin and Epo level in diabetic patients with anemia irrespective of presence of peripheral neuropathy (r = -0.02, P = 0.81). CONCLUSION: We suggest that decreased Epo level in blood is possible to be an additional cause in the development of peripheral neuropathy. However, simultaneously another possibility that neuropathy causes reduced Epo level should be considered, so further studies are warranted in this field.

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The Association between Serum GGT Concentration and Diabetic Peripheral Polyneuropathy in Type 2 Diabetic Patients
Ho Chan Cho
Korean Diabetes Journal.2010; 34(2): 111. CrossRef

A Case of Vancomycin-induced Pancytopenia in the Diabetic Patient with Infected Foot Ulcer.: Heung Yong Jin, Su Jin Jung, Ji Hyun Park, Tae Sun Park, Hong Sun Back; Korean Diabetes J. 2006;30(5):403-407. Published online September 1, 2006; DOI: https://doi.org/10.4093/jkda.2006.30.5.403

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Abstract PDF: Diabetic foot ulcer is a common complication in diabetic patients and the outcome of foot ulcer depends on the severity of ulcer and combined infection such as osteomyelitis. So antibiotics targeting Gram positive cocci including Staphylococcus aureus have been used frequently. However, during the antibiotic therapy, diverse adverse reactions could be happened including red man syndrome, chest pain, hypotension, thrombocytopenia, neutropenia and drug eruption. Among these reactions, hematologic adverse events such as pancytopenia are rare and it could be lethal if happened. This article reports a case of pancytopenia associated with vancomycin in treating the diabetic patient with infected foot ulcer.

The Effects of Alpha-Lipoic Acid on Epidermal Nerve Preservation in the Diabetic Neuropathy of OLETF Rats.: Ming Han Piao, Ji Hyun Park, Hong Sun Baek, Tae Sun Park; Korean Diabetes J. 2006;30(3):170-176. Published online May 1, 2006; DOI: https://doi.org/10.4093/jkda.2006.30.3.170

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Abstract PDF: BACKGROUND
Alpha-Lipoic acid (ALA) administration has been reported to ameliorate some of symptoms of peripheral polyneuropathy in diabetic patients and to improve endoneurial nutritive neural blood flow and nerve conduction velocity in diabetic rats. But it is not clear whether ALA has the preservation effect on epidermal nerve fibers (ENFs) density. METHODS: We tested the efficacy of ALA in preserving current perception thresholds (CPTs) and ENFs (numbers/mm) in OLETF (Otsuka Long-Evans Tokushima Fatty) rats, an animal model of type 2 diabetes, which were fed with sucrose until diabetes mellitus developed. Thereafter, one group of OLETF rats was fed with ALA and the other was not for 40 weeks. Diabetic rats were administered with ALA (80 mg/kg of body weight/day) by oral feeding for 40 weeks. The effect of ALA treatment on ENFs preservation was assessed by protein gene product 9.5 immunostaining. Quantification of neuropathic symptoms on the dorsum of hind paws of rat was measured by CPT test every 4 weeks. RESULTS: Numbers of ENF significantly decreased in OLETF rats fed without ALA compared with OLETF rats fed with ALA (P < 0.01). The thresholds at 2000, 250 and 5 Hz in OLETF rats fed with ALA did not increased and OLETF rats without ALA significantly increased at 80 weeks (P < 0.01). CONCLUSION: These observations suggest that administrations of ALA may be useful for preserving ENFs and CPTs in OLETF rats dorsum of hind paws skin.

Relationship between Carotid Atherosclerosis and Chlamydia Pneumoniae Seropositivity in Type 2 Diabetes.: Su Jin Jung, Ji Hye Kim, Ji Hyun Park, Tae Sun Park, Hong Sun Baek; Korean Diabetes J. 2005;29(4):352-357. Published online July 1, 2005

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Abstract PDF: BACKGROUND
The major causes of death in diabetic patients are atherosclerosis-related diseases. Infection with Chlamydia pneumoniae(C. pneumoniae) has been reported to play a pathogenic role in atherosclerosis. However, data relating to C. pneumoniae exposure are rare in type 2 diabetes that are more susceptible to infection. The aim of this study was to see whether C. pneumoniae seropositivity was associated with carotid atherosclerosis in type 2 diabetic patients. METHODS: The subjects of this study were 135 type 2 diabetic patients. Serum samples from the subjects were assayed for risk factors, including lipid profiles, HbA1c, fibrinogen and CRP. Serum titers of antibodies to C. pneumoniae(IgG, IgM) were measured using microimmunofluorescence(MIF). tests Carotid ultrasound examination was used to measure the intima-media thickness(IMT), plaques and the presence of stenosis in each segment of both carotid arteries. RESULTS: C. pneumoniae seropositivity was detected in 17.8%(n=24), but without any difference between the sexes, in the 135 type 2 diabetic patients. The CRP level was increased in the seropositive group(P=0.041). The presence of carotid stenosis and IMT were significantly from a associated with C. pneumoniae seropositivity from a univariate analysis(IMTmean: IgG(+), 0.93mm vs. IgG(-), 0.85mm, P = 0.038, IMTmax: IgG(+), 1.29mm vs. IgG(-), 1.17mm, P = 0.025, stenosis: IgG (+), 25% vs. IgG(-) 7.2%, P = 0.020). No association was found for the plaque count or score. After controlling for cardiovascular risk factors, including age, sex, hypertension, cholesterol, and CRP, the association of C. pneumonia seropositivity with the IMTmean or carotid stenosis remained significant(IMTmean: P = 0.027, stenosis: P = 0.026). CONCLUSIONS: Serologic evidence of C. pneumoniae infection was detected in 17.8% randomly-assigned type 2 diabetic patients. C. pneumoniae seropositivity may be a risk factor for carotid atherosclerosis in type 2 diabetic patients.

Resurvey of Alternative Medicine in Korean Type 2 Diabetes Mellitus after 10Years.: Kyung Wook Lee, Seong Bin Hong, Kee Young Min, Seung Yong Lee, Moonsuk Nam, Yong Seong Kim, Chul Woo Ahn, Bong Soo Cha, Kyung Rae Kim, Hyun Chul Lee, Kwan Woo Lee, Tae Sun Park; Korean Diabetes J. 2005;29(3):231-238. Published online May 1, 2005

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Abstract PDF: BACKGROUND
Despite tremendous advances in modern medicine, the interest in alternative medicine, including those medicines used for the treatment of diabetes has intensified throughout the industrialized world. We conducted a clinical resurvey of the dlternative medicines used for diabetic treatment, and we compared the results with those from the previous survey. METHODS: From July through October 2004, a total of 1,233 type 2 diabetics attending diabetes clinics in five university hospitals were interviewed and asked 14 questions that were identical to those questions asked 10 years ago during the earlied study. RESULTS: On the average, the respondents, having an average age of 58.9+/-11.4years, suffered diabetes for 8.7+/-7.3years with 7.7+/-1.4% HbA1c. The percentage of patients who experienced using alternative medicine for diabetic treatment plummeted from 73.9% to 33.2% over the last 10 years. Herbal medicine maintained its high popularity with increase an being seen in supplementary food use. The average per-capita spending on alternative medicine changed from 520,000 Korea Won on five types of medicine in 1994 to 730,000 on two types of medicine in 2004. Regarding the information sources, the family and relatives topped the list again(70.3%). Information sources such as mass media almost doubled to 20.2%, and the internet accounted for 1.2% in 2004. The majority of the users said again in 2004 that the medicine was `inefficacious'(63.5%) but those who answered positively inched up by 3.1% from 14.5% in 1994. To the question if they would try a new alternative medicine, the majority answered negatively in 2004(43% of the experienced group, 52.3% of the inexperienced group), and this was unlike the results in 1994 when the positive responses prevailed(78.6% and 72.7% respectively). CONCLUSION: Alternative medicine use among the type 2 diabetic patients has declined in the last 10 years. The patients overall attitude toward alternative medicine has turned negative, and this is primarily attributable the to continuous, proper education by mass media and social groups

The Clinical Characteristics of Anemia in Type 2 Diabetic Patients Without Overt Nephropathy.: Eun Young Ko, Se In Kim, Yong Bum Jang, Kyoung Hun Min, Sung Hun Kim, Kyu Sun Lee, So Ri Kim, Eun Kyoung Choi, Ji Hyun Park, Tae Sun Park, Hong Sun Paek; Korean Diabetes J. 2004;28(5):425-431. Published online October 1, 2004

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Abstract PDF: BACKGROUND
It is well known that anemia occurs early in diabetic patients before they reach to end stage renal failure. This anemia is considered to be due to the reduced endogenous erythropoietin synthesis, tubulointerstitial damage, autonomic dysfunction, and to the use of angiotensin-converting- enzyme inhibitors. Because anemia has a significant impact on the quality of life for diabetic patients, we examined the clinical characteristics of anemia in those diabetic patients who did not have overt nephropathy. METHODS: We retrospectively reviewed the medical records of 200 type 2 diabetic patients with anemia who had been followed up from 1998 to 2002 by Chonbuk University Medical School Hospital. We measured the total cholesterol, triglycerides, high density lipoprotein, low density lipoprotein, and the presence of complications (retinopathy or neuropathy) for about 90 diabetic patients who were under the age of 65, they were without other underlying disease and they had a hemoglobin concentration 110g/L, GFR 1.0 mL/s. We excluded the causes of anemia as being from malignancy, liver disease, coexisting iron deficiency, chronic inflammatory disease and chronic infection. RESULTS: The clinical characteristics of the patients are as follows; the mean age was 59.6 +/- 8.4 years, the mean HbA1C was 9.4 +/- 2.3%, and the mean Hb concentration was 96 +/- 12 g/L. Our results showed that an inverse relation existeds between Hb concentration and total cholesterol (p<0.04), LDL cholesterol (p<0.05), age (p<0.02), and the duration of diabetes (p<0.01).Our results also showed that a linear relation existed between the Hb concentration, HDL cholesterol (p<0.02), and the GFR (p<0.01). CONCLUSION: Diabrtic patients with anemia are in need of intensive management for the lipid and GFR that causes thair anemia.

Plasma Fibrinogen Level is Associated with Carotid Plaque Progression in Type 2 Diabetic Patients.: Seong Hun Kim, Ji Hye Kim, Chong Hwa Kim, Ji Hyun Park, Tae Sun Park, Hong Sun Back; Korean Diabetes J. 2004;28(4):293-303. Published online August 1, 2004

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Abstract PDF: BACKGROUND
The level of plasma fibrinogen has emerged as an important risk factor for cardiovascular diseases. Raised fibrinogen levels result in enhanced fibrin deposition in areas of vessel wall injury, which in turn may accelerate the development of atherosclerotic disease. The aim of present study was to investigate whether the plasma fibrinogen levels was related to carotid atherosclerosis in type 2 diabetic patients. METHODS: The sbjects of this study were 210 type 2 diabetic patients. The intima-media thickness (IMT) and plaques in the each segment of the both carotid arteries were evaluated by a duplex scan. The mean of the total IMT values (7 points on each side), the each mean value of the CCA, bulb and ICA, and the maximal IMT, plaque count and score were measured. The plaque score was defined by the sum of longitudinal diameters of each plaque. RESULTS: The correlation between the plasma fibrinogen level and measured IMT values was statistically insignificant (r<0.15, P>0.05). However, there were significant positive correlations between the level of fibrinogen and the plaque count (r=0.20, P=0.019) or plaque score (r=0.24, P=0.006). Stepwise multiple regression analysis revealed the level of plasma fibrinogen as a predictor of the plaque score. CONCLUSION: These results suggest that an elevated plasma fibrinogen level may be related with carotid atherosclerosis in type 2 diabetic patients. Also, there a need to address the discriminating risk factors for the formation or progression of plaques, or IMT thickening.

The Relation Between Serum and Intracellular Magnesium Level And Diabetic Microvascular Complications.: Kyung Hoon Min, Ji Hye Kim, Eun Kyung Choi, Ji Hyun Park, Hong Sun Baek, Tian Ze Ma, Bing Zhe Hong, Yong Geun Kwak, Hyung Sub Kang, Tae Sun Park; Korean Diabetes J. 2004;28(4):284-292. Published online August 1, 2004

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Abstract PDF: BACKGROUND
Low serum magnesium levels are related to diabetes mellitus (DM), high blood pressure (HBP) and metabolic syndrome (MS). However, as far as is known, there have been no previous studies analyzing the relevance of the serum and intracellular magnesium concentrations in diabetic microvascular complication individuals compared with healthy individuals. SUBJECTS AND METHODS: A pilot study was performed to compare 35 individuals with DM with 22 disease-free control subjects. The serum and intracellular magnesium levels of each group were measured, and found to be elevated in the diabetic group with diabetic microvascular complications. RESULTS: The mean serum magnesium levels among the subjects with DM and the control subjects were 0.0503 +/- 0.0750 and 0.9166 0.1149 mmol/L (p<0.001), respectively. The mean intracellular magnesium levels among the subjects with DM and the control subjects were 3.3548+/-0.1863 and 3.6732 0.2428 mM/mg protein (p<0.001), respectively. In those diabetic subjects whose serum magnesium concentration was measured, 28 had diabetic retinopathy, 30 diabetic nephropathy and 20 diabetic neuropathy. The mean serum magnesium concentrations of each diabetic microvascular complication were 0.9320 0.2813, 0.9259 0.1188 and 0.9305 0.1293 mmol/L, respectively, which that were significantly lower than those of the healthy subjects (p<0.001, p<0.001 and p<0.01). Also, the diabetic subjects whose intracellular magnesium concentrations were measured, 13 had diabetic retinopathy, 15 diabetic nephropathy and 9 diabetic neuropathy. The mean intracellular magnesium concentrations of each diabetic microvascular complication were 3.3484 0.1607, 3.3289 0.1832 and 3.3768 0.2096 mM/mg protein, respectively, and were also significantly lower than those of the healthy subjects (p<0.001and p<0.01). Each diabetic microvascular complication was also negatively correlated with the serum magnesium and intracellular magnesium levels. CONCLUSION: This study reveals that a significant relation ship exists between low serum and intracellular magnesium levels and diabetic microvascular complications, particularly retinopathy and nephropathy. A large scale study on these subjects will be required to generalize our results.

Evaluation of Peripheral Neurovascular Dysfunction in Type 2 Diabetic Complication.: Tae Sun Park; Korean Diabetes J. 2003;27(1):15-17. Published online February 1, 2003

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Abstract PDF: No abstract available.

The Relation of Carotid Arterial Plaque to Apolipoprotein E Polymorphism in Subjects with Type 2 Diabetes Mellitus.: Seung Hyun Lee, Chi Young Moon, Jeong Ki Choi, Kyoung Deok Shin, Hyun Kag Kim, Wan Hee Yoo, Tae Sun Park, Hong Sun Baek, Dal Sik Kim; Korean Diabetes J. 1999;23(5):678-685. Published online January 1, 2001

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Abstract PDF: BACKGROUND
Apolipoproiein (Apo E) is one of the major proteins involved in catabolism of triglyceride (TG)-rich lipoproteins. Apo E poly-morphism contributes to the variation in plasma cholesterol levels and may influence the risk of atherosclerosis. This study was undertaken to know whether apo E polymorphism is associated with carotid artery intima, media thickness and plaque formation in type 2 diabetic patients. METHODS: We determined the apo E genotypes of 130 type 2 diabetic patients by modified Amplification Refractory Mutation System (ARMS) and classified all patients into E2, E3, E4 subgroups. The carotid artery IMT and plaque formation were determined with B-mode ultrasonography. RESULT: The apo E allele frequency of patients were E2 11.5%, E3 76.2%, FA 12.3% (p=0.0001). LDL-cholesterol levels were higher in patients with E4 allele, and HDL-cholesterol levels were lower in patients with FA allele than in patients with E2, E3 subgroups. The patients with carotid artery plaque have more E4 alleles in comparison to the patients without it(p=0.0001). FA allele group has higher carotid IMT than E2 and E3 allele groups (p=0.013). CONCLUSIONS: Apo E polymorphism is associated with carotid artery IMT and plaque formation in type 2 diabetic patients. Patients with E4 isoform is more likely to develop the atherosclerosis, carotid and coronary artery diseases than other apo E isoforms.

Protective Mechanism of Glucose against Alloxan-Indeved HIT-T15 Cell Damage.: Tai Hee Lee, Tae Sun Park, Hyung Rho Kim; Korean Diabetes J. 1999;23(4):530-540. Published online January 1, 2001

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Abstract PDF: BACKGROUND
Glucose prevents the development of alloxan-induced diabetes, but the precise protective mechanism of glucose is not yet clearly known. METHODS: The protective mechanism of glucose on alloxan-induced B-cell damage as investigated using a Syrian hamster transformed B-cell line,HIT-T15 cells. RESULTS: Alloxan caused cell death, inhibition of insulin release, elevation of cytosolic free Ca, DNA fragmentation and decrease of cellular NAD+and ATP. However, pretreatment of HIT-T15 ce]ls with glucose significantly blocked DNA fragmentation, depletion of intracellular NAD+,ATP and cell viability induced by alloxan, but did not affect the increase of cytosolic free Ca2+.The result indicate that glucose acts between Ca2+ influx and DNA fragmentation on a chain of reactions in the diabetogenesis of alloxan. CONCLUSION: These protective effects of glucose on alloxan-induced B-cell damage werepletely abolished by pretreatment with inhibitors of glucose-6-phosphate dehydrogenase, dehydroepian- drosterone (DHEA) and epiandrosterone (EPI), suggesting that a metabolic intermediate, such as NADPH, produced from glucose through pentose phosphate pathway plays an important role in the protection of B-cell damage by alloxan.

A Comparative Study on the side Effects of Low Molecular Weight Heparin and Unfractionated Heparin Therapy in non-insulin-Dependent Diabetes Mellitus Patients.: Tae Sun Park, Sung Kwang Park, Hong Sun Baek, Sung Kyew Kang; Korean Diabetes J. 1998;22(3):344-352. Published online January 1, 2001

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Abstract PDF: BACKGROUND
We compared the known side effects of low dose low-molecular weight heparin (LMWH) and unfractionated heparin(UH) therapy for prevention of the thrombosis in patients with type 2 diabetes mellitus. METHODS: Changes in plasma aldosterone, renin activity, potassium concentration, platelet counts and bleeding tendency were investigated in 68 patients with type 2 diabetes mellitus 7days after LMWH and UH therapy. LMWH and UH was administered by subcutaneous route at dases of 5000 and 7500 units/day respectively. RESULTS: Although plasma aldosterone concentration was decreased from 323.8+219.2pmol/1 to 142.7+111.lpmo.l/l(p<0.05) in LMWH therapy and from 200.3+177.0pmol/l to 99.6+68.6pmol/l(p<0.05) in UH therapy, decrease rate is significantly greater in UH therapy(p<0.05). Plasma renin activity was decreased from 0.76+0.73ng/L/s to 0.29+ 0.21ng/L/s(p<0.05) in LMWH therapy and from 0.51+0.23ng/L/s to 0.22+0.11ng/L/s(p<0.05) in UH therapy, but decrease rate is not significantly different in both group(p>0.05). Plasma potassium was increased from 4.22+0.82mmol/L to 4.40+ 0.81mmol/L(p>0.05) in LMWH therapy and from 3.98+0.55mmol/L to 4.34+0.82mmol/L(p>0.05) in UH therapy and platelet counts were decreased from 217,875+56,783 to 206,375+67,855/mm(p>0.05) during LMWH and from 273,958+93,519 to 236,708+62,414/mm(p<0.01) in UH therapy. Other complications of heparin therapy were similar in both groups. CONCLUSION: Low-dose LMWH and UH treated patients are not significantly different in clinical and laboratory characteristics, except that heparin-induced thrombocytopenia was less common in type 2 DM patients treated with LMWH than in those treated with UH.

Relationship between Carotid Artery Plaque Measured by Ultrasound and Cerebral infarction in Patients with Non-insulin Dependent Diabetes.: Kil Hong Rhee, Sang In Choi, Seung Ok Lee, Cheol Su Lim, Tae Sun Park, Hong Sun Baek; Korean Diabetes J. 1997;21(4):469-475. Published online January 1, 2001

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Abstract PDF: BACKGROUND
The frequency of cerebral infarction is significantly increased in diabetic patients. Early detection of artherosclerotic lesions will be a useful to predict and delay the occurence of cerebral infarction in diabetic patients. The purpose of this study was to investigate the relationship between extracranial carotid artery plaque and cerebral infarction in NIDDM patients, who have cerebral infarction or not, using non-invasive B-mode ultrasonography. METHODS: Ultrasound high resolution B-mode imaging of carotid arteries was conducted on cerebral infaretion patients with NIDDM and non cerebral infaretion patients with NIDDM to determine the presence of the carotid artery plaque. RESULTS: The incidence rate of cerebral infarction was increased in relation to extracranial carotid artery plaquie existence. The exeistence of carotid artery plaque was higher in NIDDM patients with cerebral infarction than without cerebral infarction(p<01050). Multiple logistic regression analysis showed that development of cerebral infarction in NIDDM patients, who had carotid plaque, was 2.8 fold higher than NIDDM patients who had not carotid plaque(p<0.05), Conclusions: Existence of carotid plaque was closely related to cerebral infarction. Therefore, early detection of extraeranial carotid plaque by B-mode ultrasonography is very useful in predicting cerebral mfarction in NIDDM patients.

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