1.A Factor Analysis Study on Blood Glucose Control in Diabetics Mellitus Patients(1):Focus on Blood Glucose Control and Lifestyle Factors.
Jungeun JUN ; Youngmee LEE ; Yu jin OH
Korean Journal of Community Nutrition 2009;14(2):236-244
Dietary therapy is a basic and emphasized treatment for diabetes. Several clinical studies have shown that diet can play a major role in preventing and managing diabetes. The purposes of this study were to evaluate the dietary behavior and to find solutions to barriers of diabetes mellitus patients. From February to July in 2007, questionnaires were distributed to one hundred and ten patients who were diagnosed DM by physicians and excluded first coming out-patients. One hundred and three data were used for statistical analysis using SPSS/Win 12.0. The main results of this study included the following: To measure dietary behaviors and barriers, a five point scale was used with the following labels: 'strongly yes', 'yes', 'fair', 'no', 'strongly no'. Thirteen dietary behaviors related to diabetes were grouped into the following 4 factors using factor analysis; 'taste control factor', 'blood glucose influence factor', 'practice volition factor', and 'exercise factor'. The mean scores of 4 factors were 3.88, 3.48, 3.55, 3.21, respectively. The 'taste control behaviors' score of subjects who had practiced diet therapy (4.00) was higher than those who had not practiced diet therapy (P < 0.05). The 'blood glucose influence behaviors' score of subjects who had nutrition education (3.59) was higher than those who had no nutrition education (P < 0.05) and subjects who had practiced diet therapy showed higher score (3.59) than those who had not practiced diet therapy (P < 0.05). 'Exercise behaviors score' of subjects who were over 60 (3.59) was the lowest (P < 0.05). Subjects who had nutrition education showed higher 'exercise behaviors' scores (3.38) than those who had no nutrition education (P < 0.05). Subjects who had practiced diet therapy showed higher 'practice volition behaviors' scores (3.72) than those who had not practiced diet therapy (P < 0.001). Subjects who were over weight showed the highest 'practice volition behaviors' scores (3.78) concerning BMI (P < 0.05). In conclusion, this study expected that Nutrition educators (Dietitian) applied to patient effective nutrition education and counseling through evaluation of Dietary behaviors and barriers considered management types and ecological factors of diabetes patients. Also diabetic patients were easy to change dietary habits because they formed behaviors through education and counsel and there were positive effects in their blood glucose control through removing barriers related to dietary therapy.
Blood Glucose
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Counseling
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Diabetes Mellitus
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Diet
;
Food Habits
;
Glucose
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Humans
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Life Style
;
Outpatients
;
Volition
2.Contents Analysis of Textbook Related to Safety Education in Elementary School.
Mikyung SONG ; Jungeun LEE ; Sunyoung MOON ; Sookja YANG ; Shinjeong KIM
Journal of Korean Academy of Community Health Nursing 2005;16(2):205-220
PURPOSE: The purpose of this study was to provide basic data to develop safety education programs in elementary school. METHOD: Analysis is made based on textbooks for 1st-6th-grade elementary school students published by Korea Ministry of Education & Human Resources Development. RESULTS: 1) Among the textbooks. only
Disasters
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Education*
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Emergencies
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Fires
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Humans
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Korea
;
Play and Playthings
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Smoke
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Smoking
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Sports
;
Staff Development
3.Influence of Area-Level Characteristics on the Suicide Rate in Korean Adolescents
Jungeun SONG ; Seongjun PARK ; Kangwoo LEE ; Hyun Ju HONG
Psychiatry Investigation 2019;16(11):800-807
OBJECTIVE: We aimed to investigate the influence of area-level factors on adolescent suicide and to determine which variables differ according to age and sex.METHODS: We selected variables that were available for collection through an online database from 2005 to 2015 in the Korean Statistical Information Service and the Korea Labor Institute. We used administrative districts of Korea in 2017 for geographical classification. We examined the relationships between regional suicide rates and area-level variables in male and female subjects aged 10–14 years and 15–19 years. In addition, we analyzed area-level variables in adolescents aged 15–19 years according to sex.RESULTS: Our findings indicated that several area-level variables affected adolescent suicide rates, varying according to age and sex. Economic problems were shown to be more associated with suicide in male adolescents than in female adolescents. On the other hand, social fragmentation and health services were shown to be more associated with suicide in females.CONCLUSION: Suicide in adolescents was attributable to area-level factors such as economic status, social fragmentation, and community health services. By identifying area-level variables affecting adolescent suicide rates, we will be able to contribute to implement mental health policies related to adolescent suicide.
Adolescent
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Classification
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Community Health Services
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Female
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Hand
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Health Services
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Humans
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Information Services
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Korea
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Male
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Mental Health
;
Suicide
4.A Preliminary Study of Computerized Cognitive Ability Enhancement Program Using Smart-Toy for Children.
Min Sup SHIN ; Jungeun LEE ; Jihyun LEE ; Jinjoo LEE ; Eunmi KWON ; Hyejin JEON ; Seunghwan LEE
Journal of the Korean Academy of Child and Adolescent Psychiatry 2017;28(2):106-114
OBJECTIVES: This study was to examine the effectiveness of computerized cognitive ability enhancement program (CCAEP) using Smart-toy. The CCAEP using Smart-toy which can interact with children via bluetooth is a kids-friendly and convenient method for improving children's cognitive abilities by increasing their motivation for performing the program. We developed the CCAEP which designed to train auditory-verbal memory, visual-spatial memory, auditory-verbal working memory, and visual-spatial working memory. METHODS: Eighteen children aged 8 to 10 participated in CCAEP individual training composed of 8 sessions of 40 minutes each for 4 weeks. The effect of the training was measured with Smart Toyweb's cognitive assessment tasks (smart device based assessment) as well as traditional neuropsychological tests before and after the training. RESULTS: Children showed significant improvement in auditory-verbal memory, visual-spatial memory, auditory-verbal working memory and visual-spatial working memory abilities after the training. CONCLUSION: This study demonstrated promising results suggesting the effectiveness of CCAEP using Smart-Toy in clinical settings as well as school and home situations. Further controlled study with larger sample size including various clinical groups is needed to confirm the present results.
Child*
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Humans
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Memory
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Memory, Short-Term
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Methods
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Motivation
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Neuropsychological Tests
;
Sample Size
5.Case-Control Association Study of the Norepinephrine Transporter Gene Polymorphism in Children with ADHD.
Jungeun SONG ; Ki Hwan YOOK ; Sung Hee LEE ; So Won KIM ; Min Goo LEE ; Hyun Ju HONG
Journal of the Korean Academy of Child and Adolescent Psychiatry 2010;21(1):23-30
OBJECTIVES: This study aimed to examine the association between norepinephrine transporter gene (SLC6A2) polymorphisms and attention-deficit hyperactivity disorder (ADHD) and to examine the relationship between the genotypes and allele variants of SLC6A2 and results of the Korean version of the parent ADHD rating scale (K-ARS). METHODS: We examined the association between ADHD and norepinephrine transporter gene polymorphism using DNA from 137 Korean children with ADHD and 120 normal controls. We compared the genotype distributions and allele frequencies of SLC6A2 polymorphism between the control group and the ADHD group. Then, we correlated the children's K-ARS mean totals, inattention scores, and hyperactivity/impulsivity scores with the genotypes and alleles for each SLC6A2 polymorphism. RESULTS: There were no significant differences in genotype and allele distribution for each SLC6A2 polymorphism, as shown by the Chi-square test (p>.01). There was a trend toward a difference in allele frequency in rs 5568, but it was not statistically significant after adjusting for multiple comparisons (p=.048). Also, there were no significant differences in K-ARS scores according to the genotypes and alleles for the SLC6A2 polymorphisms. CONCLUSION: Our study found no significant evidence of an association between SLC6A2 polymorphisms and ADHD.
Alleles
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Case-Control Studies
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Child
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DNA
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Gene Frequency
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Genotype
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Humans
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Norepinephrine
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Norepinephrine Plasma Membrane Transport Proteins
;
Parents
6.The Development and Validation of Memory Tasks Using Smart Devices for School Aged Children.
Min Sup SHIN ; Jinjoo LEE ; Yunjung EO ; Seojin OH ; Jungeun LEE ; Illjung KIM ; Chorong HONG
Journal of the Korean Academy of Child and Adolescent Psychiatry 2016;27(2):130-138
OBJECTIVES: The aim of this study was to develop auditory-verbal and visual-spatial memory tasks using smart devices for children aged 8 to 10 years and examine their validity. METHODS: One-hundred and fourteen school-aged children were recruited through internet advertising. We developed memory tasks assessing auditory-verbal memory, visual-spatial memory, and working memory, and then examined their construct validity by examining the developmental trend of the children's mean scores with age. In order to examine the concurrent validity of the tasks, we conducted correlation analyses between the children's scores on the newly developed auditory-verbal, visual-spatial memory and working memory tasks and their scores on well-known standardized tests of memory and working memory, including the auditory-verbal memory subtests of the Korean Luria-Nebraska Neuropsychological Battery for Children, Korean Rey-Osterrieth Complex Figure Test, digit span and arithmetic subtest of Korean Educational Development Institute Wechsler Intelligence Scale for Children Revised, and Corsi block test. RESULTS: The memory and working memory scores measured by the newly developed tasks tended to increase with age. Further, there were significant correlations between the scores of the four cognitive tasks and the corresponding scores of the standardized assessment tools. CONCLUSION: This study revealed promising evidence for the validity of the memory tasks using smart devices, suggesting their utility for school-aged children in research and clinical settings.
Child*
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Humans
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Intelligence
;
Internet
;
Luria-Nebraska Neuropsychological Battery
;
Memory*
;
Memory, Short-Term
7.Molecular Cloning of PERV-A and PERV-B Envelope Genes from Miniature Pigs.
Donghee LEE ; Jungeun LEE ; Moosik KWON ; Hong Yang PARK ; Young Bong KIM
Journal of Bacteriology and Virology 2004;34(4):373-380
Xenotransplantation of porcine organs has the potential to overcome the acute shortage of human tissues and organs for human transplantation. Swine represents an ideal source of such organs owing to their anatomical and physiological similarities to human besides their plentiful supply. However, this procedure is also associated with a number of safety issues related to zoonotic infections. Among such zoonotically important pathogens, porcine endogenous viruses (PERVs) represent the most concerned virus as they persist asymptomatically and show germline transmission in pigs. They belong to gamma retroviruses and are of three types viruses: A, B and C. In the present study, PCR based cloning was performed with chromosomal DNA extracted from miniature pigs to analyze the envelope gene of PERVs. Amplified PCR fragments of about 1.5 Kb, covering the partial env gene, were cloned into pCR2.1-TOPO vectors and sequenced. A total of 51 env clones were obtained from two miniature pigs, types M149 and T1111. Phylogenetic analysis of these genes revealed the presence of only PERV type A and B in the proportion of 45% and 55%, respectively. Among these, 9 clones had the correct open reading frame: eight were PERV type A and one PERV type B. Since both these PERV types are polytropic and have the capacity to infect human cells, our data raise a concern that proviral PERVs might have the potential to generate infectious viruses during or after xenotransplantation in humans.
Clone Cells
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Cloning, Molecular*
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Cloning, Organism
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DNA
;
Genes, env
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Humans
;
Methods
;
Open Reading Frames
;
Polymerase Chain Reaction
;
Retroviridae
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Swine*
;
Transplantation, Heterologous
;
Zoonoses
8.Molecular Cloning of PERV-A and PERV-B Envelope Genes from Miniature Pigs.
Donghee LEE ; Jungeun LEE ; Moosik KWON ; Hong Yang PARK ; Young Bong KIM
Journal of Bacteriology and Virology 2004;34(4):373-380
Xenotransplantation of porcine organs has the potential to overcome the acute shortage of human tissues and organs for human transplantation. Swine represents an ideal source of such organs owing to their anatomical and physiological similarities to human besides their plentiful supply. However, this procedure is also associated with a number of safety issues related to zoonotic infections. Among such zoonotically important pathogens, porcine endogenous viruses (PERVs) represent the most concerned virus as they persist asymptomatically and show germline transmission in pigs. They belong to gamma retroviruses and are of three types viruses: A, B and C. In the present study, PCR based cloning was performed with chromosomal DNA extracted from miniature pigs to analyze the envelope gene of PERVs. Amplified PCR fragments of about 1.5 Kb, covering the partial env gene, were cloned into pCR2.1-TOPO vectors and sequenced. A total of 51 env clones were obtained from two miniature pigs, types M149 and T1111. Phylogenetic analysis of these genes revealed the presence of only PERV type A and B in the proportion of 45% and 55%, respectively. Among these, 9 clones had the correct open reading frame: eight were PERV type A and one PERV type B. Since both these PERV types are polytropic and have the capacity to infect human cells, our data raise a concern that proviral PERVs might have the potential to generate infectious viruses during or after xenotransplantation in humans.
Clone Cells
;
Cloning, Molecular*
;
Cloning, Organism
;
DNA
;
Genes, env
;
Humans
;
Methods
;
Open Reading Frames
;
Polymerase Chain Reaction
;
Retroviridae
;
Swine*
;
Transplantation, Heterologous
;
Zoonoses
9.Effects of Medical Nutrition Therapy on Changes of Anthropometric Measurements, Dietary Pattern and Blood Parameters in Over Weight or Obese Women.
Jeongsook LEE ; Hyeok LEE ; Jungeun YIM ; Youngseol KIM ; Ryowon CHOUE
The Korean Journal of Nutrition 2005;38(6):432-444
The purpose of this study was to investigate the effect of medical nutrition therapy (MNT) on anthropometric measurements, quality of diets, and blood parameters through the weight loss program in over weight and obese women. The subjects (n = 76, age 31.1 +/- 8.4 y, weight 70.3 +/- 7.9 kg, BMI 27.2 +/- 2.4 kg/m2) without medical disease were treated with MNT 5 times for 12 weeks by dietitian. Anthropometric measurements included height, weight, fat mass, lean body mass, triceps and thigh skin-fold thickness, mid-arm, waist, hip and thigh circumference. Dietary assessments were accomplished using 3-days food records, diet quality index (DQI), and dietary pattern. The dietary pattern was assessed by daily energy intakes from breakfast, lunch, dinner, and snacks of calorie density, and numbers of eating. Blood levels of leptin, lipid profiles (total lipids, total cholesterol, LDL-cholesterol, HDL-cholesterol), and insulin were analyzed. Anthropometric measurements decreased significantly after MNT (p < 0.001). Waist circumference was reduced most rapidly and tricep skin-fold thickness was reduced most effectively after 12 weeks of MNT. Daily energy intake, calorie density and numbers of eating incidence decreased significantly (1796.4 +/- 395.5 vs 1402.9 +/- 217.8 kcal/day, 162.3 +/- 56.5 vs 113.4 +/- 30.1, 5.0 +/- 1.4 vs 3.8 +/- 0.4, respectively, p < 0.05). The daily energy intake from breakfast and snacks significantly decreased (p < 0.001). Calories from snack, calorie density of snack and numbers of snacking also decreased (p < 0.05). The mean scores of DQI significantly increased (7.6 +/- 2.1 vs 6.5 +/- 1.6, p < 0.05). The plasma levels of total lipid, triglyceride (TG), total cholesterol, LDL-cholesterol and leptin decreased significantly after MNT (489.8 +/- 100.4 vs 447.0 +/- 87.3 mg/dL, 187.7 +/- 34.0 vs 175.9 +/- 31.5 mg/dL, 115.2 +/- 29.2 vs 109.2 +/- 26.7 mg/dL, 15.7 +/- 7.6 vs 12.4+/- 5.9 ng/mL, respectively, p < 0.05). These results indicate that MNT efficiently reduced the body weight through the changes in dietary intake, dietary patterns and dietary quality. MNT also changed body composition and reduced the levels of plasma lipid, cholesterol and leptin.
Body Composition
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Body Weight
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Breakfast
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Cholesterol
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Diet
;
Diet Records
;
Eating
;
Energy Intake
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Female
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Hip
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Humans
;
Incidence
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Insulin
;
Leptin
;
Lunch
;
Meals
;
Nutrition Therapy*
;
Nutritionists
;
Obesity
;
Plasma
;
Snacks
;
Thigh
;
Triglycerides
;
Waist Circumference
;
Weight Loss
;
Weight Reduction Programs
10.Susceptibility of Mutans streptococci in the Planktonic and Biofilm State to Erythrosine
Jungeun GONG ; Hyunwoo SEO ; Siyoung LEE ; Howon PARK ; Juhyun LEE
Journal of Korean Academy of Pediatric Dentistry 2019;46(2):135-138
The aim of this study was to investigate the susceptibility of Mutans streptococci in both planktonic and biofilm states to erythrosine.S. mutans was cultured in brain-heart infusion (BHI) broth. Erythrosine was diluted in BHI broth and prepared at a concentration range of 0.02 – 10000 µg/L. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were measured using the microdilution method. After forming biofilms on 96-well plates, the minimum biofilm inhibitory concentration (MBIC) and minimum biofilm eradication concentration (MBEC) were measured.S. mutans was susceptible to erythrosine in both planktonic and biofilm states. MIC and MBC values were both 19.5 µg/L for the planktonic state, while MBIC and MBEC values were 313 µg/L and 2500 µg/L, respectively, for the biofilm state.Erythrosine (19.5 µg/L) exhibited a bactericidal effect on S. mutans (killing 99.9%) in the planktonic state. For biofilms, erythrosine inhibited biofilm growth and eradicated 99.9% of biofilm bacteria at higher concentrations than MIC and MBC. These MBIC and MBEC concentrations are much lower than known noxious doses, and the MIC, MBC, and MBIC values were even lower than clinical concentrations.
Bacteria
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Biofilms
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Erythrosine
;
Methods
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Microbial Sensitivity Tests
;
Plankton