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 , , , and courses dealt with safety education. 2) The contents of safety education included traffic safety, water safety, indoor and outdoor safety, fire, emergency measures, misuse and abuse of drug, smoking, toy safety, sports safety, leasure safety and disasters. However, the contents were theoretical, fragmentary, local and limited. CONCLUSION: These results suggest that the consents of safety education must be strengthened, and more practical and more behavior-oriented in consideration of activities.
Disasters ; Education* ; Emergencies ; Fires ; Humans ; Korea ; Play and Playthings ; Smoke ; Smoking ; Sports ; Staff Development

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 ; Counseling ; Diabetes Mellitus ; Diet ; Food Habits ; Glucose ; Humans ; Life Style ; Outpatients ; Volition

The methylation of cytosine and subsequent oxidation constitutes a fundamental epigenetic modification in mammalian genomes, and its abnormalities are intimately coupled to various pathogenic processes including cancer development. Enzymes of the Ten-eleven translocation (TET) family catalyze the stepwise oxidation of 5-methylcytosine in DNA to 5-hydroxymethylcytosine and further oxidation products. These oxidized 5-methylcytosine derivatives represent intermediates in the reversal of cytosine methylation, and also serve as stable epigenetic modifications that exert distinctive regulatory roles. It is becoming increasingly obvious that TET proteins and their catalytic products are key regulators of embryonic development, stem cell functions and lineage specification. Over the past several years, the function of TET proteins as a barrier between normal and malignant states has been extensively investigated. Dysregulation of TET protein expression or function is commonly observed in a wide range of cancers. Notably, TET loss-of-function is causally related to the onset and progression of hematologic malignancy in vivo. In this review, we focus on recent advances in the mechanistic understanding of DNA methylation-demethylation dynamics, and their potential regulatory functions in cellular differentiation and oncogenic transformation.
5-Methylcytosine ; Cytosine ; Dioxygenases* ; DNA* ; Embryonic Development ; Epigenomics ; Female ; Genome ; Hematologic Neoplasms ; Humans ; Methylation ; Pregnancy ; Stem Cells*

The purpose of this study was to provide basic data for the development of medicinal herbs, which are useful for the treatment of chronic diseases and physical characteristics of the elderly. A total of 151 adult women aged 65 years or older currently living in Daejeon were enrolled. The contents of this study were parents' health status, recognition of the necessity for a dietary therapy, awareness of medicinal herbs, requirements for medicinal herbs, physician of medicinal herbs and obstacles to medicinal herbs. Based on these results, the differences in the perception of medicinal herbs according to the dietary needs group as well as differences in the perception of medicinal herbs according to medicinal herbicidal groups were analyzed. Of the 151 subjects, 90.7% were married, and 44.4% of them were aged between 40 and 49. Most of the patients were aged in their 70s (68.9%), and 79.5% of had chronic illnesses such as high blood pressure, hyperlipidemia, arteriosclerosis, and heart disease. It is recognized that dietary therapy is necessary for the treatment of diseases, and awareness of medicinal herbs is low but necessary. As for the requirements for medicinal herbs, the most favored was ‘porridge for the prevention and treatment of diseases’, and 72.2% of medicinal herbs were physicians. However, problems cited were availabitity of ingredients, cooking technique, price of ingredients, and others. In addition, both groups requiring dietary therapy and having high awareness of medicinal herbs felt that medicinal herbs would be helpful in treating diseases. Therefore, it is necessary to provide a simple medicinal herb recipe for each disease and to develop anti cooked medicinal herbs.
Adult ; Aged ; Arteriosclerosis ; Chronic Disease ; Cooking ; Diet* ; Female ; Heart Diseases ; Humans ; Hyperlipidemias ; Hypertension ; Plants, Medicinal

Purpose: The purpose of this research was to identify the risk perception of acute respiratory infections, safety climate and the use of personal protective equipment, and to verify the factors influencing use of personal protective equipment by nurses’ working in general hospitals. Methods: The survey was conducted with 133 nurses working in general hospitals with 200 beds to 499 beds. Data collection was done, from November 13 to December 12, 2017. Collected data were analyzed using descriptive statistics, independent t-test, one-way ANOVA, Pearson correlation coefficients, and stepwise multiple regression. Results Factors influencing the use of personal protective equipment related to acute respiratory infections in general hospital nurses were training (β=.36, p<.001), types of isolation facilities in the respective departments (negative pressure room) (β=.27, p<.001), patient instructions (β=.20, p=.027), and absence of job hindrances (β=.15, p=.042). The explanatory power of these results was 47.6%. Conclusion: The results of this study indicate that for general hospital nurses it is necessary to establish a physical safety climate such as a negative pressure room, and to encourage the use of personal protective equipment related to acute respiratory infections. Also, changes should be accompanied by training in the use of personal protective equipment, provision of patient care guidelines, compliance with standard precaution, and the creation of an organizational safety climate and support for the organization.

Purpose: : This scoping review was designed to identify gaps in knowledge and guide future directions for clinical nursing practices and research on oral hygiene care for endotracheally intubated patients in Korean intensive care units. Methods: : We conducted a scoping review using the methodological framework proposed by Arksey and O’Malley. PubMed, CINAHL, RISS, Science On, and DBpia databases were searched. Two reviewers independently selected the studies and extracted data. A total of 445 studies were identified, of which 17 were included in the final analysis. Results: : No research has been conducted from 2021 to the present. A total of 12 instruments were utilized in 13 studies to assess the effectiveness of oral hygiene care. All studies investigating the effectiveness of oral hygiene care have consistently documented that chlorhexidine has the most significant effect. The frequency and time of oral hygiene care were each examined in one study. Conclusion : A research study is necessary to develop a measurement tool for assessing the effectiveness of oral hygiene care suitable for endotracheal intubated patients in intensive care units. Interventional studies should be conducted to determine the effects of chlorhexidine and the appropriate frequency and time of oral hygiene care. Thereafter, revision of domestic evidence-based clinical practice guidelines by integrating these results will be necessary.

Early detection and intervention is critical in improving prognosis of developmental disorders. Developmental delay can have many different causes and the clinical features of developmental delay are diverse according to its etiologic causes and severity. The vast and rapid growth of the child's neurobehavioral repertoire from birth through adolescence requires the physician's abundant experience, knowledge, and understanding of development. Here, we summarize instruments for use in neurodevelopmental assessment of infants and toddlers, focusing on motor development, which is the most frequent complaint listed in the developmental clinic.
Adolescent ; Humans ; Infant ; Parturition ; Prognosis

Although rheumatoid arthritis has been known to be a common autoimmune disease characterized by chronic inflammation mainly evident in diarthrodial joints, its pathogenesis remains to be clarified. In the present study, to investigate the pathogenic signaling system taken place in the rheumatoid joints, we assessed whether synovial fluid obtained from patients with rheumatoid arthritis contains inducers for proinflammatory cytokines such as interleukin (IL)-12 and IL-23. Peritoneal macrophages isolated from IL-12/IL-23 p40-YFP reporter mice were stimulated with synovial fluid, followed by flow cytometry to screen CD11b+ and YFP-expressing cells, reflective of IL-12/IL-23 p40-producing macrophages. The expression levels of Toll-like receptor (TLR)-2 and -4, which have a potential to mediate IL-12/IL- 23 p40 induction, were determined in synovial cells obtained from a patient with rheumatoid arthritis by RT-PCR analyses. One out of 10 synovial fluid from rheumatoid arthritis patients induced IL-12/IL-23 p40 expression, while all of 10 synovial fluid from osteoarthritis patients did not. Synoviocytes constitutively expressed Toll-like receptor (TLR)-2 and -4 which are candidate receptors for IL-12/IL-23 inducers. Upon LPS stimulation, the levels of TLR-2 and -4 were downregulated and upregulated, respectively. Taken together, these results suggest that some patients with rheumatoid arthritis elicit synovitis through TLR-2- and -4-mediated induction of proinflammatory cytokines IL-12 and IL-23.
Animals ; Arthritis, Rheumatoid ; Autoimmune Diseases ; Cytokines ; Flow Cytometry ; Fluorescence* ; Humans ; Inflammation ; Interleukin-12 ; Interleukin-23 ; Interleukins ; Joints ; Macrophages ; Macrophages, Peritoneal ; Mass Screening* ; Mice* ; Osteoarthritis ; Synovial Fluid* ; Synovitis ; Toll-Like Receptors

OBJECTIVES: Schizophrenia patients have deficits of prediction and learning related to dopaminergic dysfunction. It is hypothesized that there would be different characteristics in associative learning of reward approach and loss aversion between controls and patients. METHODS: Participants were 23 healthy participants and 20 out-patients fulfilling criteria for schizophrenia according DSM-IV-TR. Using a monetary incentive contingency reversal task, successful learning rates, numbers of trials and errors till learning, numbers of trials of maintaining learning, response times were measured. Characteristics of learning were compared between controls and patients. RESULTS: Physical anhedonia and PANSS negative symptom scores correlated with the number of trials while loss aversion was maintained. Overall correct response rates were decreased in patient group, particularly during reward approach learning. Patients required more trials and errors to learn reward approach than controls. There were no significant differences in learning performance and reaction times between groups during loss avoidance learning. CONCLUSION: These results support previous reports of deficits in reward-driven learning in schizophrenia. However, anhedonia and negative symptoms were associated with the preserved function of loss avoidance learning.
Anhedonia ; Avoidance Learning ; Humans ; Learning ; Motivation ; Outpatients ; Reaction Time ; Reinforcement (Psychology) ; Reward ; Schizophrenia

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 ; Classification ; Community Health Services ; Female ; Hand ; Health Services ; Humans ; Information Services ; Korea ; Male ; Mental Health ; Suicide