1.Sleep in Panic Disorder and Nocturnal Panic Attack.
Juwon HA ; Hong Bae EUN ; Se Won LIM
Sleep Medicine and Psychophysiology 2011;18(2):57-62
Sleep disturbance is a one of common complaints among patients with panic disorder. However, clinicians and researchers did not give much attention to the sleep symptoms of panic disorder yet. Several previous studies suggested that the sleep disturbance in panic disorder is mediated by nocturnal panic attack. In terms of the pathophysiology of panic disorder, nocturnal panic attack seems to be closely associated with the sleep problems in panic disorder. In this article, the authors reviewed various previous studies about sleep of panic disorder and intended to give importance of evaluating sleep disturbances and nocturnal panic attack in panic disorder for both clinical and research purpose.
Humans
;
Panic
;
Panic Disorder
2.Exploring the Characteristics of Interpersonal Problems Based on Medical Students' Personality Types.
Eun Kyung KIM ; Eun Bae YANG ; Se Jin KIM
Korean Journal of Medical Education 2007;19(2):143-151
PURPOSE: Medical students are exposed to various interpersonal relationships with patients, faculty and colleagues. Therefore, a clear understanding of their personality types and interpersonal problems is vital in creating an appropriate educational program for medical students. This study intends to explore the characteristics of interpersonal problems based on medical students' personality types. METHODS: The Myers-Briggs type inventory(MBTI) and Korean Inventory of Interpersonal Problems were used to assess the first-year medical students at Yonsei University College of Medicine, 2006. RESULTS: The personality types focusing on the interpersonal domain showed that the medical students could be categorized into four types: analytical type(47.2%), driving type(30.3%), amiable type(12.4%), and expressive type(10.1%). The characteristics of interpersonal problems data were within normal range. The relationship between the personality indicator and the characteristics of interpersonal problems is statistically significant in extraversion-introversion. CONCLUSION: Our results demonstrate that the personality factors of medical students are correlated to the interpersonal problems they face. Thus, educational programs that take into account personality types and characteristics of interpersonal problems are crucial in providing high-quality medical education.
Education, Medical
;
Humans
;
Reference Values
;
Students, Medical
3.Study on the consumption practices and Importance-Satisfaction Analysis of meal-kit selection attributes among adults in their 20s and 30s
Journal of Nutrition and Health 2023;56(3):315-329
Purpose:
This study examined the meal-kit consumption practices of adults in their 20s and 30s and analyzed the properties that should be given priority for improvement among the selection attributes to improve the quality of meal-kits.
Methods:
Statistical analyses were conducted using the SPSS program (ver. 28.0) for χ2-test, t-test, one-way analysis of variance, Duncan’s multiple range test, factor analysis, and Importance-Satisfaction Analysis (ISA).
Results:
Of the 249 subjects surveyed, 85.5% had some experience of purchasing meal-kits, with significantly more females than males (p < 0.01), significantly more married people than single people (p < 0.05), significantly more employed people than unemployed people (p < 0.05). Meal-kits were purchased most frequently for meals (60.6%), from discount stores or supermarkets (44.6%), and priced between 10,000 won and 20,000 won per person (46.9%). The overall satisfaction with meal-kits was 4.1 out of 5.0 points. The frequency of purchases was Korean soup dishes (69.5%), Korean main dishes (47.4%), and Korean street snacks (46.9%). Factor analysis of the meal-kit selection attributes revealed, 4 factors: ‘quality of food,’ ‘packaging and diversity,’ ‘quality of meal-kit,’ and ‘convenience and price.’ Compared to single-person households, multi-person households placed significantly higher importance on the ‘quality of food,’ ‘packaging and diversity,’ and ‘quality of meal-kit.’ The factor, ‘packaging and diversity’ were significantly higher in the importance evaluation scores for females (p < 0.01), married people (p < 0.05), and people in their 30s (p < 0.05) among meal-kit consumers. According to the ISA results, a critical aspect that meal-kit manufacturers or sellers should strengthen is ‘price.’
Conclusion
Meal-kit products will need to be developed for various purposes that offer high value for money that can satisfy the consumers’ needs to improve the satisfaction of meal-kit consumers.
4.Development and Effects' Analysis of Nutrition Education Pamphlet for the Higherr Grades Elementary Students: Focused on Individual Daily Needed Food Exchange Units.
Eun Su LIM ; Young Sook CHO ; Se Na KIM ; Sook Bae KIM
Korean Journal of Community Nutrition 2012;17(6):689-706
The purpose of this study was to evaluate effects of a nutrition education focused on Food Exchange System for the higher grades elementary children. Nutrition education lessons (40 min/lesson, 4 times), '5 major nutrients and functions', '6 food groups', 'daily needed energy and food exchange units', 'good choice of snacks and balanced exercise' were provided to elementary students (5th grade students). This research was based on the data from two groups of elementary school children in the 'education' group (n = 31) and 'non-education' group (n = 31). We assessed the changes in dietary attitude, food habit and nutrition knowledge using questionnaire and nutrient intake using 24hr recall method by nutrition education using the developed pamphlet. After education, there was a significant difference in the dietary attitude score only in attitude of 'balanced meal' (p < 0.001) in the education group compared to the non-education group. In food habit, there were significant positive changes in the type of breakfast and in the priority of choosing snack in the educated group. In nutrition knowledge, there were significant increases in scores of 'function of carbohydrate' (p < 0.05), 'function of fat' (p < 0.01), 'function of vitamin' (p < 0.01), 'foods of carbohydrate' (p < 0.01), and 'foods of vitamin' (p < 0.01) in the educated group. After education,carbohydrate: protein: fat (CPF) ratio was significantly different between the two groups (education group, 59 : 16 : 26 vs. non-education group, 63 : 15 : 23). In evaluation of nutrient intake by Dietary Reference Intakes for Koreans (KDRIs), there were significant positive effects in energy (p < 0.05), thiamin (p < 0.05), riboflavin (p < 0.05), vitamin C (p < 0.05), phosphorus (p < 0.01), Fe (p < 0.01) and zinc (p < 0.01) in the education group compared to the non-education group. In conclusion, the developed 4 times' nutritional education pamphlet focused on individual daily energy requirements and food exchange units using food exchange system for higher grades' elementary student may positively change nutrition knowledge and dietary intakes.
Ascorbic Acid
;
Breakfast
;
Child
;
Food Habits
;
Humans
;
Pamphlets
;
Phosphorus
;
Surveys and Questionnaires
;
Riboflavin
;
Snacks
;
Zinc
5.Comparative study of codon substitution patterns in foot-and-mouth disease virus (serotype O).
Insung AHN ; Se Eun BAE ; Hyeon Seok SON
Experimental & Molecular Medicine 2011;43(10):587-595
We compared genetic variations in the VP1 gene of foot-and-mouth disease viruses (FMDVs) isolated since 2000 from various region of the world. We analyzed relative synonymous codon usage (RSCU) and phylogenetic relationship between geographical regions, and calculated the genetic substitution patterns between Korean isolate and those from other countries. We calculated the ratios of synonymously substituted codons (SSC) to all observed substitutions and developed a new analytical parameter, EMC (the ratio of exact matching codons within each synonymous substitution group) to investigate more detailed substitution patterns within each synonymous codon group. We observed that FMDVs showed distinct RSCU patterns according to phylogenetic relationships in the same serotype (serotype O). Moreover, while the SSC and EMC values of FMDVs decreased according to phylogenetic distance, G + C composition at the third codon position was strictly conserved. Although there was little variation among the SSC values of 18 amino acids, more dynamic differences were observed in EMC values. The EMC values of 4- and 6-fold degenerate amino acids showed significantly lower values while most 2-fold degenerate amino acids showed no significant difference. Our findings suggest that different EMC patterns among the 18 amino acids might be an important factor in determining the direction of evolution in FMDV.
Animals
;
Capsid Proteins/*genetics
;
Cattle
;
Codon/*genetics
;
Evolution, Molecular
;
Foot-and-Mouth Disease/diagnosis/epidemiology/*virology
;
Foot-and-Mouth Disease Virus/*genetics/isolation & purification
;
Gene Frequency
;
Geography
;
Korea
;
Phylogeography
;
Polymorphism, Genetic
;
RNA, Viral/*analysis
;
Species Specificity
6.Comparative study of codon substitution patterns in foot-and-mouth disease virus (serotype O).
Insung AHN ; Se Eun BAE ; Hyeon Seok SON
Experimental & Molecular Medicine 2011;43(10):587-595
We compared genetic variations in the VP1 gene of foot-and-mouth disease viruses (FMDVs) isolated since 2000 from various region of the world. We analyzed relative synonymous codon usage (RSCU) and phylogenetic relationship between geographical regions, and calculated the genetic substitution patterns between Korean isolate and those from other countries. We calculated the ratios of synonymously substituted codons (SSC) to all observed substitutions and developed a new analytical parameter, EMC (the ratio of exact matching codons within each synonymous substitution group) to investigate more detailed substitution patterns within each synonymous codon group. We observed that FMDVs showed distinct RSCU patterns according to phylogenetic relationships in the same serotype (serotype O). Moreover, while the SSC and EMC values of FMDVs decreased according to phylogenetic distance, G + C composition at the third codon position was strictly conserved. Although there was little variation among the SSC values of 18 amino acids, more dynamic differences were observed in EMC values. The EMC values of 4- and 6-fold degenerate amino acids showed significantly lower values while most 2-fold degenerate amino acids showed no significant difference. Our findings suggest that different EMC patterns among the 18 amino acids might be an important factor in determining the direction of evolution in FMDV.
Animals
;
Capsid Proteins/*genetics
;
Cattle
;
Codon/*genetics
;
Evolution, Molecular
;
Foot-and-Mouth Disease/diagnosis/epidemiology/*virology
;
Foot-and-Mouth Disease Virus/*genetics/isolation & purification
;
Gene Frequency
;
Geography
;
Korea
;
Phylogeography
;
Polymorphism, Genetic
;
RNA, Viral/*analysis
;
Species Specificity
7.An analysis of customer needs for the operation of unmanned food stores on a university campus
Se-Eun KIM ; Min-Seo PARK ; Hyun-Joo BAE
Journal of Nutrition and Health 2022;55(5):587-600
Purpose:
This study was performed to analyze customer needs for the operation of unmanned food stores on a university campus.
Methods:
A total of 329 responses were collected from customers who had purchased food at the stores. Statistical analyses were conducted using the SPSS program for frequency analysis, χ2-test, t-test, one-way analysis of variance, and Duncan’s multiple range test.
Results:
On average, the overall satisfaction score for lunch and the eating location was 3.91 out of 5 points. Overall satisfaction was significantly higher for home cooking, and lower for eating at convenience stores (p < 0.001), and the score for eating with family was significantly higher than for eating alone or with friends (p < 0.001). On average, the intention to use an unmanned store received a score of 3.98 out of 5 points, while ‘home cooking (3.76)’ was significantly lower than other eating locations and eating at ‘convenience stores (4.38)’ was significantly higher than other eating locations (p < 0.05). The desired time of use for unmanned food stores was ‘lunch (54.1%)’, ‘dinner (46.2%)’, and ‘afternoon snack (41.9%)’, and the desired foods were ‘doshirak (62.0%)’, ‘sandwich (56.2%)’, ‘fruit cup (54.4%)’, ‘salad (51.7%)’, and ‘kimbap (50.5%)’. There were significantly more opinions that single-person households would use unmanned food stores for dinner more than family households (p < 0.05), and significantly more willingness to purchase fruit cup (p < 0.05). The average prices (Korean won) that the subjects were willing to pay for the purchase of food were 4,991 for doshirak, 3,403 for salad, 2,745 for fruit cup, 2,609 for sandwich, and 2,235 for kimbap.
Conclusion
For the successful operation of the unmanned food stores on the university campus, the store manager should grasp the customer’s needs in real-time and establish an effective marketing strategy.
8.Pattern of Asthma Management by Primary Physicians in Seoul.
Eui Kyung LEE ; Eun Young BAE ; Eun Ja PARK ; Suk Hyang LEE ; Yeon Mok OH ; Kwang Ho IN ; Se Hwa YOO
Tuberculosis and Respiratory Diseases 2003;55(2):165-174
BACKGROUND: Asthma is one of the most prevalent diseases in Korea. Although the guidelines of asthma management were reported in Korea, the present pattern of asthma management by primary physicians has not been studied. The purpose of this study is to elucidate the pattern of asthma management by primary physicians. METHODS: In November 2002, 710 primary physicians specializing in internal medicine in Seoul, Korea were provided with two scenarios of asthmatic patients, one mild and the other severe. By mail or interview, the physicians were asked several questions about their present pattern of asthma management for the patients in each scenario. RESULTS: Among 710 primary physicians, we obtained the answers from 325 physicians (response rate 46%). The most preferred prescription was oral theophylline. 71% and 81% of the physicians answered that they would prescribe oral theophylline for the mild and severe asthmatics, respectively. The next prescription preferred were mucolytics and oral beta2-agonist, in that order. However, 36% and 56% of the physicians answered that they would prescribe inhaled steroids for the mild and severe asthmatics, respectively. Among diagnostic tests, physicians preferred pulmonary function test to the rank next tochest radiography. CONCLUSION: The primary physicians in Seoul prefer oral bronchodilators to inhaled steroids in asthma management. More efforts should be made to reduce the difference between the present pattern of asthma management by primary physicians and the asthma guidelines.
Asthma*
;
Bronchodilator Agents
;
Diagnostic Tests, Routine
;
Expectorants
;
Humans
;
Internal Medicine
;
Korea
;
Postal Service
;
Prescriptions
;
Radiography
;
Respiratory Function Tests
;
Seoul*
;
Steroids
;
Theophylline
9.Differences in Hypertrophic Scar Fibroblasts according to Scar Severity: Expression of Transforming Growth Factor beta1 at the mRNA and Protein Levels.
Se Young KIM ; Seung Min NAM ; Eun Soo PARK ; Yong Bae KIM
Archives of Aesthetic Plastic Surgery 2015;21(3):116-120
BACKGROUND: Hypertrophic scars result from excessive collagen deposition and increased transforming growth factor beta-1 (TGF-beta1) levels. We hypothesized that the expression of TGF-beta1 mRNA and protein would increase with the clinical severity of hypertrophic scars. METHODS: Primary dermal fibroblasts were isolated from cultures of normal skin and hypertrophic scars. The hypertrophic scars were classified by grade based on the Vancouver Scar Scale. After 96 hours of serum starvation, TGF-beta1 levels in the supernatant were determined using solid-phase, enzyme-linked immunosorbent assay (ELISA). Quantitative reverse transcription-polymerase chain reaction was performed to quantify TGF-beta1 mRNA expression. RESULTS: TGF-beta1 protein levels of hypertrophic scars tended to increase with increasing severity of the scars, according to the Vancouver Scar Scale. The differences between the normal dermal tissue (NS), hypertrophic scar grade (HS) 1, and HS4 groups were statistically significant (P<0.01). The TGF-beta1 mRNA levels of hypertrophic scars also tended to increase according to scar severity. The differences between the NS, HS1, HS2, HS3, and HS4 groups were statistically significant (P<0.01). CONCLUSIONS: The classification of hypertrophic scars according to the Vancouver Scar Scale usually matches the severity of the microenvironment of the hypertrophic scar.
Cicatrix*
;
Cicatrix, Hypertrophic*
;
Classification
;
Collagen
;
Enzyme-Linked Immunosorbent Assay
;
Fibroblasts*
;
RNA, Messenger*
;
Skin
;
Starvation
;
Transforming Growth Factor beta1*
;
Transforming Growth Factors*
10.Genetic Association between Eotaxin Genes and Asthma and Its Relationship to Birth Season in Korean Children.
Insung AHN ; Se Eun BAE ; Jeong Hee KIM ; Byong Kwan SON ; Hyeon S SON ; Sung Il CHO
Genomics & Informatics 2011;9(1):12-18
Asthma is a chronic disease associated with airway constriction due to inflammation caused by eosinophils, mast cells, and T lymphocytes, leading to serious chronic illness in children. The eotaxin gene family has been shown to play an important role in the pathogenesis of asthma. We hypothesized that the distinctive variations among the four seasons in Korea may affect the expression of eotaxin polymorphisms, especially in children. We examined the possible effects of birth season (spring, March-May; summer, June-August; fall, September-November; and winter, December-February) on the phenotype of asthma in children. All SNP data sets of the eotaxin-2 and eotaxin-3 genes were collected from 78 asthma patients and 101 controls. Here, we investigated the effects of birth season on the expression of eotaxin-2 and eotaxin-3 in Korean children. Using the HAPLOTYPE procedure with the HTR method in SAS/Genetics, we showed that children born in spring and summer show significant haplotypes in both the eotaxin-2 and eotaxin-3 genes. Thus, the expression of polymorphisms in eotaxin-2 and eotaxin-3 may vary by season.
Asthma
;
Chemokine CCL24
;
Child
;
Chronic Disease
;
Constriction
;
Eosinophils
;
Haplotypes
;
Humans
;
Inflammation
;
Korea
;
Mast Cells
;
Parturition
;
Phenotype
;
Seasons
;
T-Lymphocytes