BACKGROUND/OBJECTIVES: This study investigated gender and age differences in nutrient intake and dietary quality of people eating alone. SUBJECTS/METHODS: From Korean National Health and Nutrition Examination Survey 2013–2016 data, 2,305 adults aged 20 years and older that ate meals alone were included in this study. Their energy and nutrients intakes, as well as their nutrient adequacy ratio (NAR), mean adequacy ratio (MAR), and index of nutritional quality (INQ) were analyzed. Food group consumption pattern, dietary variety score (DVS), dietary diversity score (DDS) were also analyzed. All data were compared among gender and age groups. RESULTS: Men consumed more energy and nutrients than women, except for vitamin C, and the NARs showed similar gender differences. The INQs of 4 nutrients (calcium, vitamin A, vitamin C, and riboflavin) were lower than 1.0 in men, whereas only the calcium INQ was lower than 1.0 in women. Men had a lower DDS (3.6) than women (3.9) (P < 0.001) and had more ‘undesirable’ food group consumption patterns than women (P < 0.001). The intakes of calcium, vitamin A, and vitamin C were relatively low in the young-aged group (INQs less than 1.0). In the old-aged group, the MAR level was relatively low, and the INQs of calcium, riboflavin, and niacin were below 1.0. The old-aged group consumed more menu items, but their DVS was the lowest. CONCLUSIONS Compared to women, the dietary quality and food diversity among men were poorer. There were poorer quality and diversity patterns in the young-aged group compared to those of the older groups. An overall low intake of nutrients and the low nutrient density of meals were the main dietary problems among the old-aged group who eat alone. Therefore, men, particularly young- and old-aged, need to be prioritized in nutritional policies directed toward those who eat alone.

Purpose: When evaluation and treatment of burn patients were not performed appropriately, patients can get complication and even lead to death. This study was performed to investigate the epidemiological characteristics, prognostic factors of admitted burn patients and thus help establishing therapeutic plan for them. Methods: A retrospective review was performed on all admitted burn patients from January 2013 to December 2022 through emergency center. Age, sex, burn mechanism, burn depth, TBSA, inhalation injury, mechanical ventilation, operation, lab, underlying disease was collected as variables. Length of stay, ICU admission, developing complications, mortality was collected as prognosis. Results: 1,159 patients were enrolled. Baseline characteristics of patients were women 523 (45.1%), age 36.2±24.8 yrs, TBSA 7.0±10.2%, inhalation injury 45 cases (3.8%), mechanical ventilation 50 cases (4.3%), operation 315 cases (30.3%), WBC 10035±4572/uL, CRP 8.1±27.1 mg/L, albumin 4.0±0.5 g/dL, DM 77 cases (6.6%), HTN 175 cases (15.1%), caner 15 cases (1.3%), hospital day 21.2±21.0 days, ICU admission 111 cases (9.6%),complication 36 cases (3.1%), death 21 cases (1.8%). The factors that increase the risk in all four prognosis : hospital days, ICU admission, complications, death were flame burn, full-thickness burn, TBSA over 20%, mechanical ventilation, WBC abnormalities, albumin abnormalities. Conclusion Burn patients who admitted through emergency center are mostly scalding burn, second degree burn, TBSA 0∼5%. Patients with flame burn, full-thickness burn, TBSA over 20%, mechanical ventilation, WBC abnormalities, albumin abnormalities had worse prognosis. Otherwise, patients with scalding burn and second degree burn showed favorable outcomes.

Purpose: Due to coronavirus disease 2019 (COVID-19) outbreak, many epidemiological and clinical factors of burn patients visiting emergency department (ED) have changed. We theorized that this is because of government’s quarantine regulation and fear of COVID-19 infection. Methods: This study investigated all burn patients visited ED from January 2018 to December 2021 without exclusion factors. We defined COVID-19 pandemic period from 2020 to 2021. We analyze many variables of burn patients related to social distancing and change of patients’ lifestyle due to COVID-19 outbreak. Results: The total visit of burn patients from 2018 to 2019 was 1662 and from 2020 to 2021 was 716. There was decrease in rate of admission, follow-up in outpatients and operation. However, there was increase in ratio of burn mechanism and burn causes related to cooking at home such as oil, frying pan and hot pot. Social distancing reduced the rate of burn happened in restaurant and public places but elevated the rate of burn occurred at home. Inhalation related burn rate has increased after COVID-19 outbreak because of increase in time spent indoor than outdoor. Conclusion Since COVID-19 infection and quarantine have brought lots of life pattern alterations, the number of burn patients visiting to the ED has reduced and many epidemiology factors of burn have changed. According to these changes, we concluded that COVID-19 worsen the burn injury due to delay in treatment. These findings could be handful in preparing emergency medicine resources for ongoing and future pandemics.

Remarkable developments in immuno-oncology have changed the landscape of gastric cancer (GC) treatment. Because immunotherapy intervenes with tumor immune response rather than directly targeting tumor cells, it is important to develop a greater understanding of tumor immunity. This review paper summarizes the tumor immune reaction and immune escape mechanisms while focusing on the role of T cells and their co-inhibitory signals, such as the immune checkpoint molecules programmed death-1 and programmed deathligand 1 (PD-L1). This paper also describes past clinical trials of immunotherapy for patients with GC and details their clinical implications. Strong predictive markers are essential to improve response to immunotherapy. Microsatellite instability, Epstein-Barr virus, PD-L1 expression, and tumor mutational burden are now regarded as potent predictive markers for immunotherapy in patients with GC. Novel immunotherapy and combination therapy targeting new immune checkpoint molecules such as lymphocyte-activation gene 3, T cell immunoglobulin, and mucin domain containing-3, and indoleamine 2,3-dioxygenase have been suggested, and trials are ongoing to evaluate their safety and efficacy. Immunotherapy is an important treatment option for patients with GC and has great potential for improving patient outcome, and further research in immuno-oncology should be carried out.

Eupatilin is known to possess anti-apoptotic, anti-oxidative, and antiinflammatoryproperties. We report here that eupatilin has a protective effect onthe ethanol-induced injury in rats. Sprague–Dawley rats were divided into 6 groups:control, vehicle, silymarin, eupatilin 10 mg/kg, eupatilin 30 mg/kg, and eupatilin 100mg/kg. Plasma levels of aspartate aminotransferase (AST) and alanine aminotransferase(ALT) were analyzed to determine the extent of liver damage. Total cholesterol(TC) and triglycerides (TG) were analyzed to determine the level of liver steatosis.Malondialdehyde level, superoxide dismutase (SOD) activity, and glutathione (GSH)level were analyzed to determine the extent of oxidative stress. Tumor necrosis factor(TNF)- and interleukin (IL)-1 were quantified to verify the degree of inflammation.Based on our findings, chronic alcohol treatment significantly changed the serumindexes and liver indicators of the model rats, which were significantly improved byeupatilin treatment. Rats in the eupatilin-treatment group showed reduced levelsof AST, ALT, TG, TC, TNF-, and IL-1, increased SOD activity and GSH levels, and improvedoverall physiology compared to the alcoholic liver disease model rats. H&Estaining also verified the eupatilin-mediated improvement in liver injury. In conclusion,eupatilin inhibits alcohol-induced liver injury via its antioxidant and anti-inflammatoryeffects.

Eupatilin is known to possess anti-apoptotic, anti-oxidative, and antiinflammatoryproperties. We report here that eupatilin has a protective effect onthe ethanol-induced injury in rats. Sprague–Dawley rats were divided into 6 groups:control, vehicle, silymarin, eupatilin 10 mg/kg, eupatilin 30 mg/kg, and eupatilin 100mg/kg. Plasma levels of aspartate aminotransferase (AST) and alanine aminotransferase(ALT) were analyzed to determine the extent of liver damage. Total cholesterol(TC) and triglycerides (TG) were analyzed to determine the level of liver steatosis.Malondialdehyde level, superoxide dismutase (SOD) activity, and glutathione (GSH)level were analyzed to determine the extent of oxidative stress. Tumor necrosis factor(TNF)- and interleukin (IL)-1 were quantified to verify the degree of inflammation.Based on our findings, chronic alcohol treatment significantly changed the serumindexes and liver indicators of the model rats, which were significantly improved byeupatilin treatment. Rats in the eupatilin-treatment group showed reduced levelsof AST, ALT, TG, TC, TNF-, and IL-1, increased SOD activity and GSH levels, and improvedoverall physiology compared to the alcoholic liver disease model rats. H&Estaining also verified the eupatilin-mediated improvement in liver injury. In conclusion,eupatilin inhibits alcohol-induced liver injury via its antioxidant and anti-inflammatoryeffects.

Radiation recall dermatitis is the development of an inflammatory reaction in the previously irradiated area, precipitated by the administration of certain drugs. A 54-year-old man was diagnosed with follicular lymphoma, grade 3 and stage 3. Cancer recurred two years after complete remission obtained by chemotherapy and radiotherapy. Therefore, he was again treated with fludarabine and mitoxantrone for five cycles, then underwent an allogeneic peripheral blood stem cell transplantation (PBSCT). The patient started to receive methotrexate the day after PBSCT. On the day of the first methotrexate administration, the patient developed erythematous erosions with pruritus and severe pain in the previously irradiated area. The skin lesion resolved almost completely after dressing with topical antibiotics and wet dressing with 0.3% aluminium solution for 2 weeks. We report a case of radiation recall dermatitis in a patient with follicular lymphoma that occurred after receiving methotrexate.
Anti-Bacterial Agents ; Bandages ; Drug Therapy ; Humans ; Lymphoma, Follicular ; Methotrexate* ; Middle Aged ; Mitoxantrone ; Peripheral Blood Stem Cell Transplantation ; Pruritus ; Radiodermatitis* ; Radiotherapy ; Skin

Eosinophilic cellulitis is a rare, recurrent dermatosis which was first described by Wells in 1971. The etiology and pathogenesis of eosinophilic cellulitis are currently unknown, but a type IV hypersensitivity to various antigens followed by vascular damage seems to play a role in the pathogenesis of eosinophilic cellulitis. Most cases of eosinophilic cellulitis occur in adults. Only 29 cases have been reported in children. Generally, pediatric cases are recurrent but show good response to systemic steroids. We present a case of eosinophilic cellulitis in an 8-year-old boy. Who presented with acute onset of erythematous plaques on both thighs. These lesions were pruritic but not painful. A skin biopsy specimen showed dense mixed inflammatory infiltrations that consisted mostly of eosinophils, lymphocytes and histiocytes. Flame figures surrounded by eosinophils and histocytes and foci of degenerated collagen bundles were observed in the dermis. The lesions resolved rapidly after the initiation of oral steroid therapy. After 6 months, the patient has not experienced recurrence of the disease.
Adult ; Biopsy ; Cellulitis* ; Child* ; Collagen ; Dermis ; Eosinophils* ; Histiocytes ; Humans ; Hypersensitivity, Delayed ; Lymphocytes ; Male ; Recurrence ; Skin ; Skin Diseases ; Steroids ; Thigh

Very rare and unique tumors of infants, fibrous hamartomas were first described by Reye in 1956 as a subdermal fibromatous tumor of infancy. The tumors can occur at birth and are usually diagnosed within the first 2 years of life. The oldest patient reported in the literature was an 11-year-old child. The common sites of involvement are the axillae, upper arms, and upper trunk. Although the lesion is not distinctive clinically, it has a characteristic microscopic appearance of fibrous tissue forming trabeculae, small, round cells that represent primitive mesenchyme, and mature adipose tissue. Herein, we report a case of fibrous hamartoma of infancy in a 26-year-old man, on the uncommon site of a lower extremity.
Adipose Tissue ; Adult ; Arm ; Axilla ; Child ; Hamartoma ; Humans ; Infant ; Mesoderm ; Parturition

PURPOSE: This study aimed to investigate the current status of food service management in elementary care classes. METHODS: A focus group interview with seven care class managers and a survey with 101 care class managers using a self-administered questionnaire in Gyeonggi province were conducted. RESULTS: In the focus group interview, purchased meals and snacks were evaluated as low quality by the care class managers. Frequent use of frozen or processed food and products with low prices were also reported as problems. Care class managers were in charge of meal and snack planning without any guidelines or expert advices. The results of the survey show that most schools serve purchased snacks and meals. The average unit costs of one meal and snack were 4,062 and 1,463 Won, respectively. The average unit costs of snacks during semester (p = 0.015) and vacation (p = 0.039) were significantly lower in rural than urban areas. The percentages of schools that prepared nutrition standards for meal and snack planning in elementary care classes were only 7.4% and 10.9%, respectively. The meal menus were mostly provided by catering service companies, and the snack menus were planned mostly by the care class managers. Menu planning by the care class managers was more usual in rural than urban areas (p = 0.054 for meal planning and p = 0.008 for snack planning). Just 33.7% of schools introduced safety standards for food service in elementary care classes, and more than half of the respondents (56.4%) did not do a regular medical check-up. Only 33.7% of the respondents received education for food safety. CONCLUSION: These results show the necessity for establishment of detailed guidelines for food service in elementary care classes and for the introduction of a food safety and nutrition education program customized for care class managers.
Education ; Focus Groups ; Food Safety ; Food Services ; Gyeonggi-do* ; Humans ; Meals* ; Menu Planning ; Snacks* ; Surveys and Questionnaires