This study is the study on health promoting behaviors of 6th grade students according to sex. The purpose of this study is to find the difference in the value of health in their lives among 6th grade students according to sex, to examine the differences in practicing health promoting behaviors, and to determine the correlation between the practice of health promoting behaviors and the characteristics of these students. The subjects of this study were 177 6th grade students who were randomly selected from two elementary schools in Taegu City. The tools used to measure health promoting behaviors were the measuring utility for practicing health promoting behaviors developed by Kyung-Suk Ki (1983) and the utility for the values of health in lives developed by Wallston, Maides and Wallston and translated by Gin Yoon (1989). The data collected were analyzed with t-test, Pearson correlation coefficient, and descriptive statistics using SPSS program. The results of the present study were as follows : 1) According to the results of the value placed in health in their lives, the number of students who placed health high in their lives was 69 boys (75%) and 64girls(75.3%). 2) According to the results obtained from comparing the degree of practicing health promoting behaviors according to sex, in the field of personal hygiene and daily habits, the girls showed a higher degree of practice with 3.26+/-0.33 and the boys, 3.05+/-0.45(t=-3.484, p=0.001): and in the field of contagious diseases, the girls scored significantly higher with 3.40+/-0.39 than the boys with 2.99+/-0.54(t=-2.363, p=0.019). In the filed of preventing accidents, the girls showed a meaningfully high significant result with 3.16+/-0.46 than the boys with 2.99+/-0.54(t=-2.362, p=0.019). When the results from the total questions in the field of health promoting behaviors were compared, the girls showed a meaningfully high correlation with 3.19+/-0.28 than the boys with 3.07+/-0.36(t=-2.601, p=0.010). Thus, the results showed that the girls, compares with the boys, practice more behaviors of personal hygiene & daily habit s, prevention of communicable diseases, and prevention of accidents. 3) According to the results of the relationship between the subjects' characteristics and their health promoting behaviors according to sex, in the case of the boys, they showed a meaningful positive correlation with health promoting behaviors and the current status of health(r=0.266, p=0.005). Thus, for the boys, as their health status was better, the more health promoting behaviors they showed. In the case of the girls, the meaningful variables had a correlation with the health promoting behaviors were the number of extra-curricula activities(r=0.182, p=0.047) and the birth order(r=-0.192, p=0.024). In overall regardless of sex, the health status(r=0.188, p=0.006) and birth order(r=-0.149, p=0.024) showed a meaningful correlation with practicing health promoting behaviors. With the above results, we suggest the following proposals : 1) In elementary children of lower and upper classmen as applied with the current school age, developing a utility to measure health promoting behaviors is needed since the physical, emotional and intellectual development of these children exist. 2) According to the results of this study, developing a program for health promotion is needed in 6th grade students.
Child ; Communicable Diseases ; Daegu ; Female ; Habits ; Health Promotion ; Humans ; Hygiene ; Parturition ; Child Health

No abstract available.
Endometriosis* ; Female ; Pregnancy*

Objective: The aim of this study was to assess the psychosocial characteristics of the employees working at a university hospital and investigated the factors affecting their quality of life (QOL) under COVID-19. Methods: This study enrolled 1,191 healthcare workers from a university hospital, including doctors, nurses, administrative officer and technicians. Besides demographic information, depression, anxiety, somatization, insomnia, resilience, and QOL were assessed. Results: The nurses presented significantly higher scores for anxiety, depression and showed significantly higher insomnia scores and significantly lower resilience scores. The occupations showed significant differences in the QOL and sub-groups, including the overall quality of life and general health (F=4.774, p<0.001), psychological domain (F=6.230, p<0.001), and environment domain (F=5.254, p<0.001). There was a positive correlation between the QOL and resilience (r=0.608, p<0.01). However, depression (r=-0.502, p<0.01), anxiety (r=-0.425, p<0.01), somatization (r=-0.364, p<0.01), and insomnia (r=-0.385, p<0.01) showed negative correlations with the QOL. Resilience was the most important factor influencing the QOL. Conclusion The results of this study showed that low resilience adversely affected the QOL and the mental health of the healthcare workers, which consequently had a direct effect on the quality of medical care given to patients.

PURPOSE: The purpose of this study was to measure the color of low viscosity bulk-fill resin with a capping layer and to compare it with the color of microhybrid composite resin. MATERIALS AND METHODS: A low viscosity bulk-fill resin (SDR) and microhybrid composite resin of shade A2 (A2) or A3 (A3) were fabricated to 4 mm thickness and light cured for 20 seconds. CIE L*a*b* values of the resin specimens were measured with a colorimeter. Then shade A2 and A3 microhybrid composite resin was capped over low viscosity bulk-fill resins in 2 mm thickness (SA2, SA3). The resin specimens were light cured for 20 seconds and the color was measured and analyzed (n = 10). Color differences (DeltaE) between SA2 and A2, SA3 and A3 were also calculated. RESULTS: L* value was highest in SDR followed by SA2 and SA3. L* value of A2 and A3 was the lowest. a* value was lowest in SDR followed by SA2 and SA3, and A2 and A3 was the highest. b* value was lowest in SDR followed by A2 and SA2, and A3 and SA3 was the highest. DeltaE between A2 and SA2 (DeltaE = 3.4), and that between A3 and SA3 (DeltaE = 3.1) was lower than the perceptible color difference threshold of DeltaE = 3.7. CONCLUSION: DeltaE between low viscosity bulk-fill resin with a capping layer and microhybrid resin was lower than the perceptible color difference threshold.
Viscosity*

No abstract available.
Burkholderia cepacia* ; Skin*

Neurofibromatosis type 1(NF1) is one of the most common inherited disorders, clinically characterized by cafe-au-lait spots, Lisch nodules and neurofibromas. In addition, the affected individuals usually develop benign and malignant tumors of the nervous system. One of the most common tumors is the optic nerve glioma. NF1-associated glioma, however, rarely occurs in the cerebellum. Recently, we experienced a NF1-associated cerebellar pilocytic astrocytoma in an 11 years old girl. She has a family history of NF1 and multiple cafe-au-lait spots over her whole body. We report herewith a case of NF1-associated cerebellar pilocytic astrocytoma with a brief review of related literature.
Astrocytoma* ; Cafe-au-Lait Spots ; Cerebellum ; Child ; Female ; Glioma ; Humans ; Nervous System Neoplasms ; Neurofibroma ; Neurofibromatoses* ; Neurofibromatosis 1* ; Optic Nerve Glioma

PURPOSE: Recently, early surfactant replacement and tidal volume based gentle ventilation has been a fundamental treatment of respiratory distress syndrome (RDS). The aims of this study were to survey the changes in ventilator care duration and rate of complication in RDS groups. METHODS: We performed a retrospective study of 255 newborn infants less than 1, 500 g admitted to the neonatal intensive care unit (NICU) and discharged from January 1999 to December 2003. 141 of 255 newborn infants were RDS groups that required invasive management, such as endotracheal intubation, surfactant replacement and assisted ventilation. We analyzed epidemiologic data to study the changes in ventilator care duration and outcome of RDS groups. RESULTS: Of 141 RDS groups, 135 were mild to moderate RDS groups and only 6 were severe RDS groups. 24 (17.8%) of 135 mild to moderate RDS groups and 3 (50%) of 6 severe RDS groups were antenatal no use of maternal dexamethasone. 127 (90.1%) of 141 RDS groups underwent replacement of surfactant during 3 hours after birth. 121 (85.9%) weaned within 48 hours. CONCLUSION: Our study shows a decreased frequency of severe RDS by a antenatal use of maternal dexamethasone and decreased duration of ventilator care by early surfactant replacement and gentle ventilation.
Dexamethasone ; Humans ; Infant, Newborn ; Intensive Care, Neonatal ; Intubation, Intratracheal ; Parturition ; Retrospective Studies ; Tidal Volume ; Ventilation* ; Ventilators, Mechanical

BACKGROUND AND OBJECTIVES: Given that only a few studies have focused on the bimodal benefits on objective and subjective outcomes and emphasized the importance of individual data, the present study aimed to measure the bimodal benefits on the objective and subjective outcomes for adults with cochlear implant. SUBJECTS AND METHODS: Fourteen listeners with bimodal devices were tested on the localization and recognition abilities using environmental sounds, 1-talker, and 2-talker speech materials. The localization ability was measured through an 8-loudspeaker array. For the recognition measures, listeners were asked to repeat the sentences or say the environmental sounds the listeners heard. As a subjective questionnaire, three domains of Korean-version of Speech, Spatial, Qualities of Hearing scale (K-SSQ) were used to explore any relationships between objective and subjective outcomes. RESULTS: Based on the group-mean data, the bimodal hearing enhanced both localization and recognition regardless of test material. However, the inter- and intra-subject variability appeared to be large across test materials for both localization and recognition abilities. Correlation analyses revealed that the relationships were not always consistent between the objective outcomes and the subjective self-reports with bimodal devices. CONCLUSIONS: Overall, this study supports significant bimodal advantages on localization and recognition measures, yet the large individual variability in bimodal benefits should be considered carefully for the clinical assessment as well as counseling. The discrepant relations between objective and subjective results suggest that the bimodal benefits in traditional localization or recognition measures might not necessarily correspond to the self-reported subjective advantages in everyday listening environments.
Adult ; Cochlear Implants ; Counseling ; Hearing ; Hearing Aids ; Humans

Thymic carcinoma is a rare malignant neoplasm of the thymic epithelium, distinguished from invasive thymoma by the presence of malignant cytology and a greater incidence of local invasion and embolic metastases. The symptoms are anterior chest pain, dyspnea, coughing, and superior vena cava syndrome usually caused by compression of mediastinal organs. Histologic grade is the most important prognostic factor. Although it is common to observe intrathoracic invasion or metastasis, extrathoracic invasion is extremely rare, and only a few cases have been reported to date. Herein, we report a case of a patient with a thymic carcinoma which showed extrathoracic invasion, presenting as a solitary, pinkish nodule on the chest wall.
Chest Pain ; Cough ; Dyspnea ; Epithelium ; Humans ; Incidence ; Neoplasm Metastasis ; Skin* ; Superior Vena Cava Syndrome ; Thoracic Wall ; Thymoma*

Aspirin has been used for decades for the primary and secondary prevention of cardiovascular disease (CVD). The effect of aspirin in secondary prevention is well-known but is still debatable for primary prevention. Despite the controversy, aspirin is believed to have a beneficial effect in primary prevention and has been widely used. However, whether the doubts concerning the wide use of aspirin are correct has resulted in the publication of data from several large clinical trials recently. There are several clinical guidelines from various international organizations on the use of aspirin for the primary prevention of CVD, and they offer some conflicting recommendations. A reduction in the overall incidence of CVD with the development of modern prevention therapies has weakened the impact of aspirin in primary prevention. Large randomized clinical trials have found decreased or no difference in CVD events but a significant increase in the risk of bleeding. Taking aspirin for the primary prevention of CVD is no longer recommended, especially for patients who have a low to moderate risk. An assessment of the balance between the benefits and risks of aspirin use should be considered.
Aspirin ; Cardiovascular Diseases ; Hemorrhage ; Humans ; Incidence ; Primary Prevention ; Publications ; Risk Assessment ; Secondary Prevention