Ketosis-prone diabetes includes heterogeneous disease groups characterized by provoked or unprovoked ketoacidosis (ketosis), with a typical phenotype of autoimmune type 1 diabetes. As the incidence of obesity and type 2 diabetes is universally increasing, the rate of type 2 diabetes in diabetic ketoacidosis in children and adolescents is exptected to increase rapidly. The clinical presentation of atypical ketoacidosis with type 2 diabetes has been reported mostly in adults. We recently experienced a case of a 10-year-old obese girl with new-onset type 2 diabetes who initially presented with severe diabetic ketoacidosis, and introduce it with literature reviews.
Adolescent ; Adult ; Child ; Diabetes Mellitus, Type 2 ; Diabetic Ketoacidosis ; Humans ; Incidence ; Ketosis ; Obesity ; Phenotype

Ketosis-prone diabetes includes heterogeneous disease groups characterized by provoked or unprovoked ketoacidosis (ketosis), with a typical phenotype of autoimmune type 1 diabetes. As the incidence of obesity and type 2 diabetes is universally increasing, the rate of type 2 diabetes in diabetic ketoacidosis in children and adolescents is exptected to increase rapidly. The clinical presentation of atypical ketoacidosis with type 2 diabetes has been reported mostly in adults. We recently experienced a case of a 10-year-old obese girl with new-onset type 2 diabetes who initially presented with severe diabetic ketoacidosis, and introduce it with literature reviews.
Adolescent ; Adult ; Child ; Diabetes Mellitus, Type 2 ; Diabetic Ketoacidosis ; Humans ; Incidence ; Ketosis ; Obesity ; Phenotype

Kimura's disease is a chronic inflammatory soft tissue disorder with peripheral eosinophila and high serum IgE. It might be associated with nephrotic syndrome. We report a 6-year-old boy with Kimura's disease and the concurrent steroid dependant minimal change nephrotic syndrome. With levamisole treatment fot 24 months, tumor progression and relapse of the associated nephrotic syndrome were not observed.
Child ; Humans ; Immunoglobulin E ; Levamisole ; Nephrosis, Lipoid ; Nephrotic Syndrome ; Recurrence

Purpose: The purpose of this study is to explore the trends of research related to ethical topics in Korean nursing students. Methods: A total of 131 articles that were published from 2000 to 2020 were analyzed and summarized according to publishing type, research design, subject, data analysis method, main research topic, research variables and instrument. Results: Most studies were journal articles (93.9%) and their most frequent research design was survey (75.7%). The research subjects covered all grades (35.1%) or they were divided between clinical nursing practicum (29.8%) or not (21.4%). The main research topics were biomedical ethics, ethical values, moral judgment and ethics education. Recently, ethical decision making and practical ability in nursing practice were reported. The instruments for measuring variables were limited and the same tools were used several times. Conclusion Based on the findings of this study, it is suggested that the selection of various research topics and the application of research methods related to ethics for nursing students will continue in response to rapidly changing social phenomena in the future. In particular, it is necessary that research related to ethical and practical ability as well as ethical attitudes and perceptions of nursing students be actively carried out.

Purpose: Hybrid simulation has emerged to increase the practicality of simulation training by combining simulators and standardized patient (SP) that implement realistic clinical environments at a high level. This study aimed to develop a hybrid simulation program focused on case of pediatric cardiac catheterization and to evaluate its effectiveness. Methods: The hybrid simulation program was developed according to the Analyze, Design, Develop, Implement, and Evaluate (ADDIE) model. And deep learning-based analysis program was used to analyze non-verbal communication with SP and applied it for debriefing sessions. To verify the effect of the program, a quasi-experimental study using a random assignment design was conducted. In total, 48 nursing students (n=24 in the experimental group; n=24 in the control group) participated in the study. Results: Knowledge (F=3.53, p=.038), confidence in clinical performance (F=9.73, p<.001), and communication self-efficacy (F=5.20, p=.007) showed a significant difference in both groups and interaction between time points, and the communication ability of the experimental group increased significantly (t=3.32, p=.003). Conclusion Hybrid simulation program developed in this study has been proven effective, it can be implemented in child nursing education. Future research should focus on developing and incorporating various hybrid simulation programs using SP into the nursing curriculum and evaluating their effectiveness.

No abstract available.
Hand* ; Hyperpigmentation* ; Vitamin B 12 Deficiency* ; Vitamin B 12* ; Vitamins*

Recently, the incidence of pertussis has been increasing; however, reports on mixed infection of pertussis with other respiratory pathogens are rare in highly immunized populations. We report the case of a 10-year-old girl who presented with cough, post-tussive emesis, and fever. She was subsequently diagnosed with bronchopneumonia. Although she had received five doses of diphtheria-tetanus-acellular pertussis vaccine, polymerase chain reaction of her nasopharyngeal aspirate confirmed Bordetella pertussis infection. In addition, serologic testing for Mycoplasma pneumoniae was also positive. The patient was treated with roxithromycin without any complications. This is the first report of mixed B. pertussis and M. pneumoniae infection in Korea. To avoid under-diagnosis, pertussis should be considered in patients with chronic cough even when other respiratory pathogens have been documented.
Bordetella pertussis ; Bronchopneumonia ; Child* ; Coinfection ; Cough ; Female* ; Fever ; Humans ; Incidence ; Korea ; Mycoplasma Infections* ; Mycoplasma pneumoniae ; Mycoplasma* ; Pertussis Vaccine ; Pneumonia ; Pneumonia, Mycoplasma ; Polymerase Chain Reaction ; Roxithromycin ; Serologic Tests ; Vomiting ; Whooping Cough*

BACKGROUND: Nasopharyngeal bacterial flora can cause respiratory tract diseases as well as invasive bacterial diseases. Moraxella catarrhalis colonizing in the nasopharynx is considered an important potential pathogen with an increasing production of beta-lactamase. This study examined the nasopharyngeal colonization rate of M. catarrhalis and the antibiotic susceptibility of M. catarrhalis. MATERIALS AND METHODS: Healthy children who visited one of the three University hospitals in the Republic of Korea or attended a day-care center around the participating hospitals were enrolled in this study. The nasopharyngeal samples were obtained by nasopharyngeal washing with normal saline and M. catarrhalis was isolated. The nasopharyngeal colonization rate of M. catarrhalis was investigated and the minimal inhibitory concentrations (MICs) were measured for commonly used oral antibiotics (amoxicillin, amoxicillin/clavulanate, cefaclor, cefixime, cefdinir, cefditoren, erythromycin and trimethoprim). RESULTS: Three hundred and seventy-nine children aged between 6 months and 5 years were enrolled, and the nasopharyngeal colonization rate of M. catarrhalis was 33% (124 children). All isolated M. catarrhalis produced beta-lactamase. The MIC90 of the antibiotics were as follows: amoxicillin, >16 mg/L; amoxicillin/clavulanate, 0.5 mg/L; cefaclor, 8 mg/L ; cefixime, 0.125 mg/L; cefdinir, 0.25 mg/L; cefditoren, 0.25 mg/L; erythromycin, 0.5 mg/L; and trimethoprim, >16 mg/L. CONCLUSIONS: M. catarrhalis was colonized in 33% of the children aged 6 months to 5 years, and showed low MICs for amoxicillin/clavulanate and oral 2nd and 3rd generation cephalosporins.
Aged ; Amoxicillin ; Anti-Bacterial Agents ; beta-Lactamases ; Cefaclor ; Cefixime ; Cephalosporins ; Child ; Colon ; Drug Resistance ; Erythromycin ; Hospitals, University ; Humans ; Moraxella ; Moraxella (Branhamella) catarrhalis ; Nasopharynx ; Republic of Korea ; Respiratory Tract Diseases ; Trimethoprim

OBJECTIVES: The effect of chronic exposure to low levels of n-hexane on peripheral nervous system and the relationship between duration of employment and impairment of peripheral nervous system was studied. METHODS: In 21 workers at two shoe - maker factories and 21 unexposed controls, measurement of exposure of solvents, symptom Questionnaire, physical examination and electrophysiological study were conducted. RESULTS: Mean ages of study subjects in the exposed and the unexposed were 39.9 and 40.1 years old. Mean durations of employment were 15.1 and 10.0 years, respectively. Mean concentraions of urinary 2,5-HD were 2.23 mg/kg creatinine, 0.23 mg/kg creatinine, respectively. Mean concentration of solvents in air were 21.1 ppm of n-hexane, 72.2 rpm of toluene and 0.5 ppm of MEK. There were no differences in the prevalence of subjective symptoms and abnormal neurological signs between the exposed and the unexposed. But vibration extinction time(VAT) of the exposed(8.8 second) was shorter than that of the unexposed(11.9 second)(p < 0.05). Mean values of electrophysiological studies(EPS) of the two groups were within normal limit. However, mean conduction velocity of median motor nerve and median F wave(MMNCV and MFCV), mean amplitude of median sensory action potential(MSAP) were decreased in the exposed(p < 0.05). Moreover, the rate of abnormal finding more than one in sensory nerves wart increased in the exposed than those in the unexposed(p,0.05). Correlation coefficients between duration of employment and mean conduction velocity of median sensory nerve (MSNCV) and between duration of employment and MFCV were -0.57 -0.43, respectively(p < 0.05). CONCLUSIONS: These results showed that chronic (mean 15 years) low level(mean 23 ppm) exposure to n-hexane cause subclinical impairment of peripheral nervous system. These results also suggest that the longer duration of employment, the shorter values of EPB and VAT.
Creatinine ; Employment ; Peripheral Nervous System* ; Physical Examination ; Prevalence ; Questionnaires ; Shoes ; Solvents ; Toluene ; Vibration ; Warts

No abstract available.
Graft vs Host Disease* ; Liver Transplantation*