Necrotizing lymphadenitis was first recognised as a self-limiting lymphadenitis by Japanese workers in 1972. It is a distinct clinicopathologic entity, but can be mistaken as malignant lymphoma. We have studied clinicopathologic features in 15 cases of necrotizing lymphadenitis. This disease occurs predominantly in young adult. Male-female ratio is 2 : 1. The commonest presentation is lateral cervical lymphadenopathy. Pain, tenderness, and fever can be seen. Biopsy of the lymph nodes from all patients demonstrates the characteristic histologic features : multifocal, relatively circumscribed nodules in the cortex and/or paracortex, consisting of a mixture of activated large lymphoid cells, histiocytes and Small lymphocytes. Numerous karyorrhetic debris are present. Neutrophils and plasma cells are strikingly absent.
Asian Continental Ancestry Group ; Biopsy ; Fever ; Histiocytes ; Humans ; Lymph Nodes ; Lymphadenitis* ; Lymphatic Diseases ; Lymphocytes ; Lymphoma ; Neutrophils ; Plasma Cells ; Young Adult

From January 2007 to June 2012, 55 autopsy cases were reviewed, in which death occurred outside the hospital and the patients were declared dead on arrival at the emergency departments, in order to compare the clinical and postmortem examination diagnoses of death-on-arrival patients in tertiary hospitals in Busan, Yangsan and Ulsan city. Of 22 non-traumatic deaths, 21 occurred from natural causes and 1 from unknown cause (sudden infant death syndrome, SIDS). Clinical diagnoses were cardiovascular diseases or "non-traumatic" / "unknown" while autopsy diagnoses were majorly cardiovascular diseases, especially coronary artery diseases (72.7%). Of 33 unnatural deaths, the cause of death was blunt trauma in 4 patients, sharp-force injury in 6, falling in 10, gunshot injury in 1, traffic accidents in 3, asphyxia in 2, drowning in 2, fire-related death in 1, and intoxication in 4. There were no definite discrepancies between clinical and autopsy diagnoses, except for 5 non-traumatic deaths and 2 unnatural deaths. These results suggest that the role of the emergency department may be crucial in postmortem investigations.
Accidents, Traffic ; Asphyxia ; Autopsy ; Cardiovascular Diseases ; Cause of Death ; Coronary Artery Disease ; Drowning ; Emergencies ; Humans ; Infant ; Tertiary Care Centers

No abstract available.
Hirschsprung Disease* ; Hypoventilation*

Objectives: This study aimed to investigate the current status of nutrition education via a free learning semester program (NE). The understanding of the program, the potential difficulties, and future initiatives for NE improvement were also investigated. Methods: A total number of 161 nutrition teachers from Gwangju and Jeonnam filled in a questionnaire and participated in this survey, which was performed from July to August 2019. Results: Our results showed that 8.1% of the nutrition teachers had taught nutrition education in free learning semester programs. The most frequently implemented model was subject selection, followed by club activities. Most of the nutrition teachers comprehended the purpose of NE. The attitude of nutrition teachers to NE differed by the understanding of its purpose. Positive attitude was evident due to a better understanding of the purpose by nutrition teachers. Nutrition teachers reported the most common difficulties of NE were the lack of preparation due to the heavy workload and the lack of a standard running program.The most effective method of NE was the activity classes. The experience of practicing NE influenced the choice of contents for each operating model. Nutrition teachers that were experienced in NE conducted via free learning semester programs preferred the selected topics model, but those without experience chose the career search model. Conclusions Although some obstacles exist, nutrition teachers had a positive attitude and perceived well the importance of NE. Therefore, the awareness for the significance of NE of nutrition teachers needs to be improved. For better NE practice, it is necessary to reduce/ manage the workload of general food service. Furthermore, the development of standard running and promotion programs, and teacher training programs should be ensured.

Purpose: The purpose of this study was to find stress mediation strategies for pandemic task forces in the future by identifying role stress experienced by local officials in public health centers working as COVID-19 response task force. Whether they suffered from trauma and post-traumatic stress disorder (PTSD) due to COVID-19 was also determined. Methods: Subjects for this research were 185 public health center workers in 7 northern Gyeonggi cities with at least three months of COVID-19 response task force experience. The investigation lasted for two months, from February to March of 2021. Data were collected using a self-administered questionnaire. Results: The average role stress of research subjects was 2.79 ± 0.60. There were 64 subjects (34.6%) who answered ‘yes’ for trauma experience due to COVID-19. Subjects’ role stress by sociodemographic and role characteristics displayed statistically significant differences in gender (t = -2.74, p = .007), age (F = 6.41, p = .002), profession (F = 0.01, p = .014), and COVID-19 response task (F = 3.01, p = .019). Specifically, role stress was higher for females than for males, those who were in their 20’s (than 40’s), a nursing profession (rather than others). Role stress was also higher in COVID-19 confirmed response work or in a self-quarantine work. There was a significant difference in trauma according to COVID-19 response roles (χ² = 26.59, p = < .001) and other tasks given or not (χ² = 9.48, p = .002). Conclusion It is necessary to take measures to reduce COVID-19 response task force’s role stress and trauma.

Purpose: The purpose of this study was to provide evidence for future research by analyzing the contents, delivery methods, and educational effects of educational programs for hemodialysis patients. Methods: A literature review was conducted in the following order: problem identification, literature search and data collection, data evaluation, data analysis, and data presentation. In total, 936 documents were retrieved from the search, and 24 documents were finally included in this study. Results: The contents of the educational programs were comprehensive hemodialysis-related knowledge education in seven studies, exercise-related education in 10 studies, diet-related education in four studies, drug-related education in one study, and complex education in two studies. The delivery methods were pamphlets in six studies, audio-visual materials in four studies, direct guidance by researchers in six studies, and multiple methods in seven studies. The effects of the educational program were divided into physical indicators, emotional indicators, and knowledge and performance related to hemodialysis. Sixteen out of 20 articles using physical indicators showed significant outcomes, and 10 out of 12 articles using emotional indicators derived positive results. Hemodialysis-related knowledge and performance were measured in eight and 10 studies, respectively, and meaningful results were found in six studies for knowledge and seven studies for performance. Conclusion Future research will require the development of a systematic and standardized educational program with comprehensive content that can be provided to all hemodialysis patients, as well as a highly accessible education delivery method to enhance the effectiveness of education.

Inflammatory bowel disease (IBD), which includes Crohn’s disease and ulcerative colitis, is a chronic inflammatory disorder that affects not only the gastrointestinal tract but also extraintestinal organs, leading to various extraintestinal manifestations and complications. Among these, musculoskeletal disorders such as osteoporosis, sarcopenia, and axial and peripheral spondyloarthritis are the most commonly observed. These conditions arise from complex mechanisms, including chronic inflammation, malnutrition, gut dysbiosis, and glucocorticoid use, all of which contribute to reduced bone density, muscle loss, and joint inflammation. Osteoporosis and sarcopenia may co-occur as osteosarcopenia, a condition that heightens the risk of fractures, impairs physical performance, and diminishes quality of life, particularly in elderly patients with IBD. Holistic management strategies, including lifestyle modifications, calcium, and vitamin D supplementation, resistance training, and pharmacological interventions, are essential for mitigating the impact of these conditions. Spondyloarthritis, which affects both axial and peripheral joints, further complicates disease management and significantly compromises joint health. Timely diagnosis and appropriate medical interventions, such as administration of nonsteroidal anti-inflammatory drugs and biologics, are critical for preventing chronic joint damage and disability. Moreover, a multidisciplinary approach that addresses both metabolic and inflammatory aspects is essential for optimizing physical function and improving treatment outcomes in patients who have IBD with musculoskeletal involvement.

Inflammatory bowel disease (IBD), which includes Crohn’s disease and ulcerative colitis, is a chronic inflammatory disorder that affects not only the gastrointestinal tract but also extraintestinal organs, leading to various extraintestinal manifestations and complications. Among these, musculoskeletal disorders such as osteoporosis, sarcopenia, and axial and peripheral spondyloarthritis are the most commonly observed. These conditions arise from complex mechanisms, including chronic inflammation, malnutrition, gut dysbiosis, and glucocorticoid use, all of which contribute to reduced bone density, muscle loss, and joint inflammation. Osteoporosis and sarcopenia may co-occur as osteosarcopenia, a condition that heightens the risk of fractures, impairs physical performance, and diminishes quality of life, particularly in elderly patients with IBD. Holistic management strategies, including lifestyle modifications, calcium, and vitamin D supplementation, resistance training, and pharmacological interventions, are essential for mitigating the impact of these conditions. Spondyloarthritis, which affects both axial and peripheral joints, further complicates disease management and significantly compromises joint health. Timely diagnosis and appropriate medical interventions, such as administration of nonsteroidal anti-inflammatory drugs and biologics, are critical for preventing chronic joint damage and disability. Moreover, a multidisciplinary approach that addresses both metabolic and inflammatory aspects is essential for optimizing physical function and improving treatment outcomes in patients who have IBD with musculoskeletal involvement.

Inflammatory bowel disease (IBD), which includes Crohn’s disease and ulcerative colitis, is a chronic inflammatory disorder that affects not only the gastrointestinal tract but also extraintestinal organs, leading to various extraintestinal manifestations and complications. Among these, musculoskeletal disorders such as osteoporosis, sarcopenia, and axial and peripheral spondyloarthritis are the most commonly observed. These conditions arise from complex mechanisms, including chronic inflammation, malnutrition, gut dysbiosis, and glucocorticoid use, all of which contribute to reduced bone density, muscle loss, and joint inflammation. Osteoporosis and sarcopenia may co-occur as osteosarcopenia, a condition that heightens the risk of fractures, impairs physical performance, and diminishes quality of life, particularly in elderly patients with IBD. Holistic management strategies, including lifestyle modifications, calcium, and vitamin D supplementation, resistance training, and pharmacological interventions, are essential for mitigating the impact of these conditions. Spondyloarthritis, which affects both axial and peripheral joints, further complicates disease management and significantly compromises joint health. Timely diagnosis and appropriate medical interventions, such as administration of nonsteroidal anti-inflammatory drugs and biologics, are critical for preventing chronic joint damage and disability. Moreover, a multidisciplinary approach that addresses both metabolic and inflammatory aspects is essential for optimizing physical function and improving treatment outcomes in patients who have IBD with musculoskeletal involvement.

Inflammatory bowel disease (IBD), which includes Crohn’s disease and ulcerative colitis, is a chronic inflammatory disorder that affects not only the gastrointestinal tract but also extraintestinal organs, leading to various extraintestinal manifestations and complications. Among these, musculoskeletal disorders such as osteoporosis, sarcopenia, and axial and peripheral spondyloarthritis are the most commonly observed. These conditions arise from complex mechanisms, including chronic inflammation, malnutrition, gut dysbiosis, and glucocorticoid use, all of which contribute to reduced bone density, muscle loss, and joint inflammation. Osteoporosis and sarcopenia may co-occur as osteosarcopenia, a condition that heightens the risk of fractures, impairs physical performance, and diminishes quality of life, particularly in elderly patients with IBD. Holistic management strategies, including lifestyle modifications, calcium, and vitamin D supplementation, resistance training, and pharmacological interventions, are essential for mitigating the impact of these conditions. Spondyloarthritis, which affects both axial and peripheral joints, further complicates disease management and significantly compromises joint health. Timely diagnosis and appropriate medical interventions, such as administration of nonsteroidal anti-inflammatory drugs and biologics, are critical for preventing chronic joint damage and disability. Moreover, a multidisciplinary approach that addresses both metabolic and inflammatory aspects is essential for optimizing physical function and improving treatment outcomes in patients who have IBD with musculoskeletal involvement.