Purpose: A comprehensive evaluation item was developed to assess adolescent dietary habits and nutritional practices, considering food intake, eating behaviors, and food culture, such as social support and food environment. Methods: The 59 candidate items of the evaluation checklist were obtained based on the results of the eighth Korea National Health and Nutrition Examination Survey data, Korea Dietary Reference Intakes, dietary guidelines for adolescents, Youth Risk Behavior Survey data, national nutrition policies and dietary guidelines, and literature reviews. Four hundred and three middle and high school students residing in metropolitan areas participated in a survey using the 58-item checklist, which was selected through expert evaluation and content validity ratio analysis.The construct validity of the assessment tool for the quality of adolescent diets was assessed by exploratory factor analyses to determine if the checklist items were organized properly and whether the responses to each item were distributed adequately. Results: The Bartlett sphericity test was significant for each area (p <0.001), and the eigen values were greater than one. The Kaiser-Meyer-Olkin and cumulative proportions by areas were food intake (0.765 and 56.8%, respectively), eating behaviors (0.544 and 64.8%, respectively), and food environment (0.699 and 62.4%, respectively). Twenty-two checklists were determined for the final evaluation items for the adolescents’ dietary habits and nutritional practices and were categorized into three distinct factors: food intake (10 items), eating behaviors (4 items), and food environment (8 items). Conclusion The evaluation items for adolescent dietary habits and nutritional practices is a useful checklist for easily and quickly assessing the dietary qualities and reflecting Korean adolescents and their food environmental factors related to a sustainable diet.

BACKGROUND: The aberrant, leukemia-associated antigen expression patterns allow us to discriminate leukemic blasts from normal precursor cells. Our major goal was to determine a guideline for the detection of minimal residual disease using CD20+/CD34+ and myeloid Ag+/CD19+ combination in the bone marrow of acute leukemia in complete remission (CR) after chemotherapy. METHODS: Bone marrow samples from 117 patients with acute leukemia in complete remission after chemotherapy and from 22 healthy controls were immunophenotyped by triple staining and measured by flow cytometry. RESULTS: The CD20+/CD34+ cells in the large lymphocyte gate (R1) ranged from 0% to 3.24% (0.8+/-0.82%, P=0.000) in CD20+/CD34+ B-lineage ALL CR (N=31), from 0.03% to 4.2% (0.7+/-0.83%, P=0.000) in CD20-/CD34- B-lineage ALL CR (N=66), from 0.1% to 0.96% (0.45+/-0.32%, P=0.016) in T-ALL CR (N=10), and from 0.02% to 0.48% (0.18+/-0.15%, P=0.776) in AML CR (N=10). The CD13,33+/CD19+ cells in R1 gate ranged from 0% to 2.69% (0.37+/-0.48%, P<0.001) in CD13,33+/CD19+ B-lineage ALL CR (N=31), from 0% to 1.8% (0.31+/-0.28%, P<0.001) in CD13,33-/CD19+B-lineage ALL CR (N=65), from 0.02% to 0.64% (0.29+/-0.22%, P=0.071) in T-ALL CR (N=9), and from 0% to 0.17% (0.07+/-0.09%, P=0.341) in AML CR (N=3). CONCLUSIONS: Using an immunophenotypic method for the detection of early relapse or minimal residual disease of B-lineage ALL bone marrow in CR after chemotherapy, different cutoff values should be applied according to antigen combination and gating. When the proportion of aberrant antigen combination was less than 5% in large lymphocyte gate, the results should be interpreted with caution.
Acute Disease ; Antigens, CD/*metabolism ; Antigens, CD19/metabolism ; Antigens, CD20/metabolism ; Antigens, CD34/metabolism ; Antigens, Differentiation, Myelomonocytic/analysis/metabolism ; Bone Marrow Cells/*classification/metabolism ; Flow Cytometry ; Hematopoietic Stem Cells/classification/metabolism ; Humans ; Immunophenotyping ; Leukemia/*diagnosis/drug therapy ; Leukemia, Myeloid, Acute/diagnosis/drug therapy ; Neoplasm, Residual ; Remission Induction ; Tumor Markers, Biological/immunology

OBJECTIVE: The authors would like to fine the relationship between zolpidem and nocturnal eating episodes in diverse psychiatric patients. METHOD: We evaluated case series of 6 patients who showed nocturnal eating episodes after takine zolpidem. RESULTS: We have experienced 6 cases who showed nocturnal eating behavior after taking zolpidem. They included 3 patients with schizoprenia, a patient with major depressive disorder, a patient with PTSD and a patient with bipolra I disorder. With reducing or discontiuation of of zolpidem, their nocturnal eating resolved. CONCLUSION: This finding strongly suggests the relationship between zolpidem and the nocturnal eating episode. Physicians should be aware that zolpidem might induce nocturnal eating behaviors.
Depressive Disorder, Major ; Eating* ; Feeding Behavior* ; Humans ; Stress Disorders, Post-Traumatic

BACKGROUND/OBJECTIVES: This study aims to explore the potential of convenience stores as platforms for healthy food consumption, including low-sodium options, in response to the increasing trend of meal behaviors at convenience stores and the growing demand for healthy eating. SUBJECTS/METHODS: In the study, 627 Korean participants aged 10 to 39 were involved. A self-reported questionnaire survey was used and questions were regarding purchase patterns, consumption behaviors, perceptions and selection attributes of convenience store foods, and consumer perception factors for low-sodium options. Data analysis was conducted using SPSS 26.0 (SPSS, Version 26.0 for Windows, SPSS Inc., Chicago, IL, USA). RESULTS: The study uncovered significant disparities in the consumption behavior and perception of convenience store foods, as well as variations in the importance and satisfaction levels with convenience store food attributes, including consumer perception factors for low-sodium options, based on sex and age. Furthermore, it was observed that awareness of the need for low-sodium options significantly influenced purchase intentions. CONCLUSION This study analyzed consumer attitude toward low-sodium convenience store foods to assess the potentiality for promoting healthy eating in convenience stores. These findings indicate the important role that convenience stores can play as platforms for healthy food sales.

BACKGROUND/OBJECTIVES: This study aims to explore the potential of convenience stores as platforms for healthy food consumption, including low-sodium options, in response to the increasing trend of meal behaviors at convenience stores and the growing demand for healthy eating. SUBJECTS/METHODS: In the study, 627 Korean participants aged 10 to 39 were involved. A self-reported questionnaire survey was used and questions were regarding purchase patterns, consumption behaviors, perceptions and selection attributes of convenience store foods, and consumer perception factors for low-sodium options. Data analysis was conducted using SPSS 26.0 (SPSS, Version 26.0 for Windows, SPSS Inc., Chicago, IL, USA). RESULTS: The study uncovered significant disparities in the consumption behavior and perception of convenience store foods, as well as variations in the importance and satisfaction levels with convenience store food attributes, including consumer perception factors for low-sodium options, based on sex and age. Furthermore, it was observed that awareness of the need for low-sodium options significantly influenced purchase intentions. CONCLUSION This study analyzed consumer attitude toward low-sodium convenience store foods to assess the potentiality for promoting healthy eating in convenience stores. These findings indicate the important role that convenience stores can play as platforms for healthy food sales.

BACKGROUND/OBJECTIVES: This study aims to explore the potential of convenience stores as platforms for healthy food consumption, including low-sodium options, in response to the increasing trend of meal behaviors at convenience stores and the growing demand for healthy eating. SUBJECTS/METHODS: In the study, 627 Korean participants aged 10 to 39 were involved. A self-reported questionnaire survey was used and questions were regarding purchase patterns, consumption behaviors, perceptions and selection attributes of convenience store foods, and consumer perception factors for low-sodium options. Data analysis was conducted using SPSS 26.0 (SPSS, Version 26.0 for Windows, SPSS Inc., Chicago, IL, USA). RESULTS: The study uncovered significant disparities in the consumption behavior and perception of convenience store foods, as well as variations in the importance and satisfaction levels with convenience store food attributes, including consumer perception factors for low-sodium options, based on sex and age. Furthermore, it was observed that awareness of the need for low-sodium options significantly influenced purchase intentions. CONCLUSION This study analyzed consumer attitude toward low-sodium convenience store foods to assess the potentiality for promoting healthy eating in convenience stores. These findings indicate the important role that convenience stores can play as platforms for healthy food sales.

BACKGROUND/OBJECTIVES: This study aims to explore the potential of convenience stores as platforms for healthy food consumption, including low-sodium options, in response to the increasing trend of meal behaviors at convenience stores and the growing demand for healthy eating. SUBJECTS/METHODS: In the study, 627 Korean participants aged 10 to 39 were involved. A self-reported questionnaire survey was used and questions were regarding purchase patterns, consumption behaviors, perceptions and selection attributes of convenience store foods, and consumer perception factors for low-sodium options. Data analysis was conducted using SPSS 26.0 (SPSS, Version 26.0 for Windows, SPSS Inc., Chicago, IL, USA). RESULTS: The study uncovered significant disparities in the consumption behavior and perception of convenience store foods, as well as variations in the importance and satisfaction levels with convenience store food attributes, including consumer perception factors for low-sodium options, based on sex and age. Furthermore, it was observed that awareness of the need for low-sodium options significantly influenced purchase intentions. CONCLUSION This study analyzed consumer attitude toward low-sodium convenience store foods to assess the potentiality for promoting healthy eating in convenience stores. These findings indicate the important role that convenience stores can play as platforms for healthy food sales.

Purpose: With the 2021 revision of dietary guidelines in Korean emphasizing environmentally sustainable dietary practices, this study attempted to develop an evaluation tool to comprehensively evaluate the degree of practice and compliance with food and nutrient intake, dietary habits, and dietary culture guidelines based on the revised dietary guidelines. Methods: The candidate evaluation items were collected by reviewing 934 literature reviews on domestic and foreign dietary evaluations. Fifty-nine candidate items were derived by selecting the items corresponding to dietary guidelines. The content validity ratio (CVR) cutoff point evaluation was conducted with 11 experts to delete 11 items that did not meet the CVR standard. Fifty-five pilot survey candidate items were selected through revision and additional process according to expert opinion. Seventy final candidate items were selected by adding 15 questions for validity verification and reference. A pilot survey was conducted online and offline on 332 adults aged 19–64 in Seoul and the metropolitan area, and exploratory factor analysis was used to verify the construct validity of the evaluation items. Through exploratory factor analysis, the Kaiser–Meyer–Olkin, Bartlett's sphericity test, variance explained, and Cronbach's alpha criteria were confirmed in each process. Results: Exploratory factor analyses derived three criteria: food and nutrient intakes (11 items), eating behaviors (9 items), and dietary culture (14 items), consisting of 34 evaluation items. Conclusion The present scale was validated and can be used for comprehensive evaluations of the dietary guidelines for Korean adults in a simple way.

BACKGROUND AND OBJECTIVES: This study aims to identify whether the sequential bilateral cochlear implantation in children with a long inter-implant interval provides functional benefits in everyday situation. SUBJECTS AND METHOD: Seventeen children with sequential bilateral cochlear implants (BiCIs) (mean age at first implantation, 2.6 years; mean age at second implantation, 8.5 years; mean inter-implant interval, 6.0 years) and 17 children with unilateral cochlear implants (UniCIs) were included in this study. The questionnaire SSQ (The Speech, Spatial, and Qualities of hearing scale for parents of children with impaired hearing, Galvin, 2007) was used to evaluate the performance of two groups by individually interviewing the parents of the subjects. For the BiCIs, anecdotal reports of the performance in everyday listening situation and device use were also collected in interviews. RESULTS: The BiCI group showed significantly better performance in all three areas (speech perception, spatial hearing, and other qualities of hearing) of the SSQ than did the UniCI group. The differences between the two groups were significantly larger in performance on 'spatial hearing' and 'other qualities of hearing' than on 'speech perception'. All subjects with bilateral cochlear implants had a positive attitude on bilateral hearing. Anecdotal reports indicated that bilateral hearing has positive effects such as reduced repeated questions, increased participation in conversation, facilitated language and learning acquisition, and improved concentration. CONCLUSION: Children who received sequential bilateral cochlear implantation with a long inter-implant interval could obtain functional benefits in daily life. Also it turned out that these benefits have positive effects on children's communication, language, learning, and socio-emotional areas.
Child* ; Cochlear Implantation* ; Cochlear Implants* ; Hearing ; Humans ; Learning ; Parents