This study aimed to evaluate the current oral health status of Korean children and adolescents and investigate the correlation between fasting plasma glucose levels and oral health in individuals with overweight and obesity. A total of 121,682 participants were selected from the Survey of School Health Examination data provided by the Ministry of Education over the last 5 years to assess recent oral health status and related factors. Among them, 18,105 students with overweight or obesity who had their fasting plasma glucose levels measured were assessed for blood glucose-related analysis. Based on fasting blood glucose levels, the participants were categorized into normal, impaired fasting glucose, and diabetes groups. The associations of these groups with dental caries, oral hygiene, and periodontal diseases were investigated. There were significant associations between demographic factors, health-related behaviors, and blood glucose levels with oral health. Increased fasting blood glucose levels were associated with poor oral health. These results suggest that glycemic management is important in enhancing the oral health of overweight and obese children and adolescents.

This study aimed to evaluate the current oral health status of Korean children and adolescents and investigate the correlation between fasting plasma glucose levels and oral health in individuals with overweight and obesity. A total of 121,682 participants were selected from the Survey of School Health Examination data provided by the Ministry of Education over the last 5 years to assess recent oral health status and related factors. Among them, 18,105 students with overweight or obesity who had their fasting plasma glucose levels measured were assessed for blood glucose-related analysis. Based on fasting blood glucose levels, the participants were categorized into normal, impaired fasting glucose, and diabetes groups. The associations of these groups with dental caries, oral hygiene, and periodontal diseases were investigated. There were significant associations between demographic factors, health-related behaviors, and blood glucose levels with oral health. Increased fasting blood glucose levels were associated with poor oral health. These results suggest that glycemic management is important in enhancing the oral health of overweight and obese children and adolescents.

This study aimed to evaluate the current oral health status of Korean children and adolescents and investigate the correlation between fasting plasma glucose levels and oral health in individuals with overweight and obesity. A total of 121,682 participants were selected from the Survey of School Health Examination data provided by the Ministry of Education over the last 5 years to assess recent oral health status and related factors. Among them, 18,105 students with overweight or obesity who had their fasting plasma glucose levels measured were assessed for blood glucose-related analysis. Based on fasting blood glucose levels, the participants were categorized into normal, impaired fasting glucose, and diabetes groups. The associations of these groups with dental caries, oral hygiene, and periodontal diseases were investigated. There were significant associations between demographic factors, health-related behaviors, and blood glucose levels with oral health. Increased fasting blood glucose levels were associated with poor oral health. These results suggest that glycemic management is important in enhancing the oral health of overweight and obese children and adolescents.

The diagnostic and prognostic potential of an onco-metabolite, 2-hydroxyglutarate (2HG) as a proton magnetic resonance spectroscopy (1H-MRS) detectable biomarker of the isocitrate dehydrogenase (IDH)-mutated (IDH-MT) gliomas has drawn attention of neuroradiologists recently. However, due to severe spectral overlap with background signals, quantification of 2HG can be very challenging. In this technical review for neuroradiologists, first, the biochemistry of 2HG and its significance in the diagnosis of IDH-MT gliomas are summarized. Secondly, various 1H-MRS methods used in the previous studies are outlined. Finally, wereview previous in vivo studies, and discuss the current status of 1H-MRS in the diagnosis of IDH-MT gliomas.
Biochemistry ; Diagnosis ; Glioma* ; Isocitrate Dehydrogenase ; Magnetic Resonance Spectroscopy ; Proton Magnetic Resonance Spectroscopy* ; Protons*

Facial burns in infant can disrupt maxillofacial growth, leading to deformities and functional impairments. These burns, often occurring in children aged 8–13 months, may result in malocclusion and facial asymmetry caused by altered neuromuscular development. The historical principles of maxillofacial burn management have been established by pioneers such as Kazanjian and Hyslop. In 1849, Simon P. Hullihen performed the first documented orthognathic surgery for a burn-induced deformity on a young patient with mandibular prognathism. In the present study we discuss a similar case involving a 10-year follow-up, demonstrating the use of virtual surgical simulation in evaluating and treating maxillofacial deformities resulting from electrical burns in children.

We developed an identifier mapping application for bioinformatics research in Java programming language. It is easy to use and provides many usability functionalities that are expected as essentials for a professional application. It supports three widely used mapping services and can convert many ids from one source database into many target databases at once. Id mapping across service providers is possible by remapping the resultant ids. Because it adheres to the NetBeans platform architecture, it can be incorporated into other NetBeans platform applications as an id mapping provider without adaption or modification.
Computational Biology ; Indonesia ; Programming Languages

PURPOSE: A numerical method of designing a multiple quantum filter (MQF) is presented for the optimum detection of myo-inositol (mI), an important brain metabolite, by using in vivo proton nuclear magnetic resonance spectroscopy ((1)HMRS). MATERIALS AND METHODS: Starting from the characterization of the metabolite, the filter design includes the optimization of the sequence parameters such as the two echo times (TEs), the mixing time (TM), and the flip angle and offset frequency of the 3rd 90 degrees pulse which converts multiple quantum coherences (MQCs) back into single quantum coherences (SQCs). The optimized filter was then tested both in phantom and in human brains. RESULTS: The results demonstrate that the proposed MQF can improve the signal-tobackground ratio of the target metabolite by a factor of more than three by effectively suppressing the signal from the background metabolites. CONCLUSION: By incorporating a numerical method into the design of MQFs in 1HMRS the spectral integrity of a target metabolite, in particular, with a complicated spin system can be substantially enhanced.
Brain ; Humans ; Magnetic Resonance Spectroscopy ; Protons ; Spectrum Analysis

Kimura disease is characterized by painless subcutaneous masses, usually in the head and neck area as well as serum/tissue eosinophilia and elevated serum IgE levels. Various treatment methods, such as surgical excision, corticosteroids, and radiotherapy, have been suggested, but none of these are considered standard therapy due to high recurrence rates. Dupilumab is a human monoclonal antibody that binds to the alpha subunit of IL-4 receptor for IL-4 and IL-13 and inhibits T helper 2 (Th2) response, which plays an important role in the pathogenesis of allergic diseases, such as atopic dermatitis, asthma, and nasal polyps. Kimura disease has also been shown to increase CD4+Th2 cells and Th2 cytokines. We report a case of a 12-year-old boy who had subcutaneous neck and orbital masses of Kimura disease concurrent with allergic rhinitis, decreased lung function, and IgG subclass deficiency. The masses did not improve with omalizumab or immunomodulatory agents, but resolved with dupilumab. Considering potential side effects of steroids or immunosuppressant agents, dupilumab may be an option for initial treatment with Kimura diseases in children.

Background: Most epidemiological studies depend on the subjects' response to asthma symptom questionnaires. Questionnaire-based study for childhood asthma prevalence may overestimate the true prevalence. The aim of this study was to investigate the prevalence of “Current asthma” using the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire and methacholine challenge test in Korean children. Methods: Our survey on allergic disease included 4,791 children (age 7–12 years) from 2010 to 2014 in Korean elementary schools. Bronchial hyperresponsiveness (BHR) was defined as provocative concentration of methacholine causing a 20% fall in forced expiratory volume in one second (FEV1) (PC20) ≤ 16 mg/mL. “Current asthma symptoms” was defined as positive response to “Wheezing, current,” “Treatment, current,” or “Exercise, current.” “Current asthma” was defined when the subjects with “Current asthma symptoms” showed BHR on the methacholine challenge test or had less than 70% of predicted FEV1 value. Results: The prevalence of “Wheezing, ever,” “Wheezing, current,” “Diagnosis, ever,” “Treatment, current,” “Exercise, current,” and “Current asthma symptoms” was 19.6%, 6.9%, 10.0%, 3.3%, 3.5%, and 9.6%, respectively, in our cross-sectional study of Korean elementary school students. The prevalence of BHR in elementary school students was 14.5%. The prevalence of BHR in children with “Wheezing, ever,” “Wheezing, current,” “Diagnosis, ever,” “Treatment, current,” and “Exercise, current” was 22.3%, 30.5%, 22.4%, 28.8%, and 29.9%, respectively. BHR was 26.1% in those with “Current asthma symptoms.”The prevalence of “Current asthma” was 2.7%. Conclusions Our large-scale study provides 2.7% prevalence of current asthma in Korean elementary school children. Since approximately one third of the children who have “Current asthma symptoms” present BHR, both subjective and objective methods are required to accurately predict asthma in subjects with asthma symptoms.

Background: Most epidemiological studies depend on the subjects' response to asthma symptom questionnaires. Questionnaire-based study for childhood asthma prevalence may overestimate the true prevalence. The aim of this study was to investigate the prevalence of “Current asthma” using the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire and methacholine challenge test in Korean children. Methods: Our survey on allergic disease included 4,791 children (age 7–12 years) from 2010 to 2014 in Korean elementary schools. Bronchial hyperresponsiveness (BHR) was defined as provocative concentration of methacholine causing a 20% fall in forced expiratory volume in one second (FEV1) (PC20) ≤ 16 mg/mL. “Current asthma symptoms” was defined as positive response to “Wheezing, current,” “Treatment, current,” or “Exercise, current.” “Current asthma” was defined when the subjects with “Current asthma symptoms” showed BHR on the methacholine challenge test or had less than 70% of predicted FEV1 value. Results: The prevalence of “Wheezing, ever,” “Wheezing, current,” “Diagnosis, ever,” “Treatment, current,” “Exercise, current,” and “Current asthma symptoms” was 19.6%, 6.9%, 10.0%, 3.3%, 3.5%, and 9.6%, respectively, in our cross-sectional study of Korean elementary school students. The prevalence of BHR in elementary school students was 14.5%. The prevalence of BHR in children with “Wheezing, ever,” “Wheezing, current,” “Diagnosis, ever,” “Treatment, current,” and “Exercise, current” was 22.3%, 30.5%, 22.4%, 28.8%, and 29.9%, respectively. BHR was 26.1% in those with “Current asthma symptoms.”The prevalence of “Current asthma” was 2.7%. Conclusions Our large-scale study provides 2.7% prevalence of current asthma in Korean elementary school children. Since approximately one third of the children who have “Current asthma symptoms” present BHR, both subjective and objective methods are required to accurately predict asthma in subjects with asthma symptoms.