This study was aimed to investigate management conditions and dietitians' perception for improvement of school milk programs. Using an online sampling method, collected data from 1,723 dietitians nationwide were analyzed. The results show that 44.4% of respondents carried out the cyclic school milk program, providing various types of dairy products either weekly or monthly. Further, 80.3% of respondents answered that preference survey results were a determining factor in their choice of school milk provider, and 55.9% said that a school steering committee made the decision on relevant facts of the school milk program. For diversification of school milk type, 60.5% of respondents wanted to maintain the current system, and 39.5% answered that milk type needed to be diversified. The respondents preferred fermented milk products, functional milk, and processed milk, in order, if school milk type is diversified. To improve perception and knowledge about milk, 66.0% of respondents thought that nutrition education by a nutrition teacher would be the most effective, and parent's letters or a nutrition newsletter would be helpful. More than half of respondents (55.0%) disagreed with a merged program for school foodservice and milk.
Cultured Milk Products ; Dairy Products ; Surveys and Questionnaires ; Education ; Humans ; Milk* ; Nutritionists ; Periodicals as Topic

Objectives: Obstructive sleep apnea (OSA) is a common clinical disease which has been associated with cardiovascular disease and sudden death. Positive airway pressure (PAP) is the most effective treatment for OSA; however, most patients experience difficulties in tolerating machines, masks, or economic burdens. In Korea, National Health Insurance (NHI) application for PAP started in July 2018. Therefore, this study aimed to evaluate the PAP adherence and factors contributing to good adherence after NHI coverage in Korea. Methods: A retrospective study was performed to examine 89 patients with OSA who were treated with PAP in 2019. All medical records were analyzed to obtain demographic and clinical data, including personal history, polysomnographic data, and PAP results. Results: A total of 66 participants were included, of which 56 (84.8%) were maintained on PAP therapy after 3 months, and 32 of 42 (76.1%) were maintained on PAP therapy after 6 months; prolonged rapid eye movement (REM) sleep latency, increased nonREM (NREM) apnea-hypopnea index (AHI), and supine AHI significantly contributed to good PAP adherence for 3 months. At 6 months, prolonged REM sleep latency, increased NREM AHI, supine AHI, and increased arousal index significantly contributed to good PAP adherence. However, comorbid hypertension contributed to poor PAP compliance. Conclusions PAP adherence in patients with OSA was 84.8% after 3 months, and 76.1% after 6 months after NHI coverage in a regional tertiary sleep center in Korea. Prolonged REM sleep latency and increased supine AHI and NREM AHI significantly contributed to good adherence, whereas comorbid hypertension was a factor for poor PAP compliance.

Objectives: Obstructive sleep apnea (OSA) is a common clinical disease which has been associated with cardiovascular disease and sudden death. Positive airway pressure (PAP) is the most effective treatment for OSA; however, most patients experience difficulties in tolerating machines, masks, or economic burdens. In Korea, National Health Insurance (NHI) application for PAP started in July 2018. Therefore, this study aimed to evaluate the PAP adherence and factors contributing to good adherence after NHI coverage in Korea. Methods: A retrospective study was performed to examine 89 patients with OSA who were treated with PAP in 2019. All medical records were analyzed to obtain demographic and clinical data, including personal history, polysomnographic data, and PAP results. Results: A total of 66 participants were included, of which 56 (84.8%) were maintained on PAP therapy after 3 months, and 32 of 42 (76.1%) were maintained on PAP therapy after 6 months; prolonged rapid eye movement (REM) sleep latency, increased nonREM (NREM) apnea-hypopnea index (AHI), and supine AHI significantly contributed to good PAP adherence for 3 months. At 6 months, prolonged REM sleep latency, increased NREM AHI, supine AHI, and increased arousal index significantly contributed to good PAP adherence. However, comorbid hypertension contributed to poor PAP compliance. Conclusions PAP adherence in patients with OSA was 84.8% after 3 months, and 76.1% after 6 months after NHI coverage in a regional tertiary sleep center in Korea. Prolonged REM sleep latency and increased supine AHI and NREM AHI significantly contributed to good adherence, whereas comorbid hypertension was a factor for poor PAP compliance.

No abstract available.
Animals ; Antibodies, Neutralizing* ; Immunization* ; Mice*

This study was designed to investigate the attrition pattern in Angle Class III malocclusion with facial asymmetry. The sample consisted of three group, the 20 subjects of normal occlusion group(Group I), the 12 subjects of class III malocclusion without facial asymmetry group(Group II) and 17 subjects of Class III malocclusion with facial asymmetry group(Group III). Attrition areas from canine to second molar on both sides in upper and lower arch, totally twenty, was marked by pencil and measured by computer system(INTERGRAPH CO. USA) 2 times and the average value was used for date processing. All attrition areas were measured 2 times and the average value was used for data processing. The data were statistically analyzed by SAS program. The results of this study were as follows: 1. Total attrition area in Group I was larger than in Group II and III. 2. There was no significant difference in attrition area between right and left side in each group, but attrition area in Group III was larger than in Group I and II. 3. In Group I, Maxillary attrition area was larger than mandibular attrition area, but in Group II and III, there was no significant difference in attrition area between maxilla and mandible. 4. In Group III, the attrition area of deviated side was larger than undeviated side. 5. There was no significant difference in attrition area between chewing side non-chewing side in each group. 6. The total attrition area was unaffected by gender.
Facial Asymmetry* ; Malocclusion* ; Malocclusion, Angle Class III* ; Mandible ; Mastication ; Maxilla ; Molar

Purpose: The purpose of this study was threefold: to explore the causal attributions of breast cancer, examine underlying factors of the attributes, and determine their relationship to quality of life among Korean breast cancer survivors. Methods: The study used a descriptive correlational design, which included quantitative survey questionnaires and an open-ended question to complement the study. Three hundred and three breast cancer survivors were recruited from two university hospitals in South Korea, between January and April 2018. The causal attributions were explored using the Illness Perception Questionnaire Revised and an open-ended question. The survivors' quality of life was assessed using the Functional Assessment of Cancer Therapy for Breast Cancer. The quantitative analysis was performed using the SPSS 25.0 software package; the ATLAS.ti 8 software was used for thematic analysis. Results: Quantitative and qualitative data of 321 and 238 breast cancer survivors, respectively, were analyzed. “Stress and worry” and “diet or eating habits” were believed to be the two most likely causes of breast cancer. Eleven new causal attributes emerged from the analysis. Being diagnosed with breast cancer at an older age (p < .05), having received chemotherapy (p < .05), and holding nonbehavioral causal attributes (p < .001), were significantly related to lower quality of life. Conclusion There were differences between the survivors' beliefs on their causes of disease, and causal factors available from the literature. As the survivors' causal attributes were significantly related to their quality of life, healthcare providers should individually assess and incorporate these attributes into their care.

Purpose: The purpose of this study was threefold: to explore the causal attributions of breast cancer, examine underlying factors of the attributes, and determine their relationship to quality of life among Korean breast cancer survivors. Methods: The study used a descriptive correlational design, which included quantitative survey questionnaires and an open-ended question to complement the study. Three hundred and three breast cancer survivors were recruited from two university hospitals in South Korea, between January and April 2018. The causal attributions were explored using the Illness Perception Questionnaire Revised and an open-ended question. The survivors' quality of life was assessed using the Functional Assessment of Cancer Therapy for Breast Cancer. The quantitative analysis was performed using the SPSS 25.0 software package; the ATLAS.ti 8 software was used for thematic analysis. Results: Quantitative and qualitative data of 321 and 238 breast cancer survivors, respectively, were analyzed. “Stress and worry” and “diet or eating habits” were believed to be the two most likely causes of breast cancer. Eleven new causal attributes emerged from the analysis. Being diagnosed with breast cancer at an older age (p < .05), having received chemotherapy (p < .05), and holding nonbehavioral causal attributes (p < .001), were significantly related to lower quality of life. Conclusion There were differences between the survivors' beliefs on their causes of disease, and causal factors available from the literature. As the survivors' causal attributes were significantly related to their quality of life, healthcare providers should individually assess and incorporate these attributes into their care.

Background: This study tries to compare and analyze the removal effect of dental plaque of general dentifrice and pregnant women’s dentifrice and quantify the results to provide basic data so that consumers can make reasonable choices when purchasing dentifrice, and also increase interest in the dental plaque. Methods: After forming a dental plaque (carbohydrate porridge) on the labial surface of the bovine teeth, a disclosing agent was applied. Then the same experimenter brushed the surface of the bovine teeth using an electric toothbrush and took photographs using a DSLR camera. Thereafter, the residual amount of dental plaque was analyzed using the ImageJ program, and SPSS 26.0 was used for statistical processing. Results: The average residual amount of dental plaque using the general dentifrice was 11.71% for Perio, 9.45% for Cliden, and 8.47% for 2080, and the average residual amount for the three types was approximately 9.88%. The average residual amount of dental plaque of pregnant women’s dentifrice was 13.95% for Jeninmothers, 12.53% for Tntnmoms, and 12.63% for Mommiracle, and the average residual amount of the three types was approximately 13.04%. On comparing the average residual amount of dental plaque between general and pregnant women’s dentifrices, it was observed to be 3.16% higher for the latter. However, the results were not statistically significant. Conclusion According to the research results, there was no significant difference in removal effects of general dentifrice and pregnant women’s dentifrice. In addition, when a pregnant woman uses the right toothbrushing method with pregnant women’s dentifrice, it can prevent or inhibit the progression of the gestational periodontal disease. Therefore, we recommend pregnant women to use pregnant women’s dentifrices.

BACKGROUND: Obstructive sleep apnea (OSA) is a common disease, but there are few studies about the quality of life (QOL) of Korean patients with OSA. The aims of the present study were compare the QOL of patients with OSA and healthy controls, and to determine the factors that influence the QOL in these patients. METHODS: This was a casecontrol study comparing the QOL of 136 OSA patients and 126 healthy controls. For all of the subjects, QOL and the severity of subjective symptoms were evaluated using various questionnaires, including the Korean versions of the Medical Outcome Study Short Form-36 (SF-36), the Pittsburg Sleep Quality Index (PSQI-K), the Epworth Sleepiness Scale (KESS), the Insomnia Severity Index (ISI), the Beck Depression Inventory (KBDI)-2, and the Hospital Anxiety Scale (HAS). RESULTS: The QOL was worse in patients with OSA than in the controls, but there was no association between the severity of OSA and the degree of worsening of QOL. Multiple stepwise regression analysis revealed that the strongest associations were found between QOL and HAS, ISI and BDI-2 scoring in OSA patients. CONCLUSIONS: These findings demonstrate that OSA represents a considerable burden on the QOL of Koreans, and suggest that the impairment in QOL of Koreans with OSA is related to the degree of anxiety, insomnia and depression that they suffer.
Anxiety ; Depression ; Humans ; Outcome Assessment (Health Care) ; Quality of Life* ; Surveys and Questionnaires ; Sleep Apnea, Obstructive* ; Sleep Initiation and Maintenance Disorders

PURPOSE: To evaluate the diagnostic utility and predictors for determinate results of an enzyme-linked immunospot assay using induced sputum cells (IS ELISPOT) for a rapid diagnosis of pulmonary tuberculosis (TB). MATERIALS AND METHODS: Subjects suspected of pulmonary TB who had either sputum acid fast bacilli smear-negative or not producing sputum spontaneously were prospectively enrolled. ELISPOT assay was performed using cells from induced sputum. RESULTS: A total of 43 subjects, including 25 with TB (TB group) and 18 with non-TB disease (non-TB group) were enrolled. Results of IS ELISPOT were determinate in only 17/43 (39%) subjects, but all of determinate results were consistent with the final diagnosis. Of the 43 sputum samples, 11 (26%) were inadequate to perform IS ELISPOT. Of 32 adequate sputum samples, the proportion of determinate results was significantly higher in the TB group (75%, 15/20) than in the non-TB group (17%, 2/12) (p=0.002). The status of active TB was a unique predictor but smear positivity was not a significant predictor for determinate results. In addition, sensitivity of IS ELISPOT (75%, 9/12) in smear negative TB was higher than that of TB-polymerase chain reaction (25%, 3/12). CONCLUSION: IS ELISPOT showed relatively high diagnostic value and accuracy in the TB group, independent of smear positivity. IS ELISPOT may provide additional diagnostic yield for microbiological tools in the rapid diagnosis of smear-negative TB.
Adult ; Aged ; *Enzyme-Linked Immunospot Assay ; Female ; Humans ; Immunologic Tests/*methods ; Male ; Middle Aged ; Mycobacterium tuberculosis/*isolation & purification ; Predictive Value of Tests ; Prospective Studies ; Reproducibility of Results ; Risk Factors ; Sensitivity and Specificity ; Sputum/*microbiology ; Tuberculosis, Pulmonary/*diagnosis/microbiology