A Survey of Need and Purchase Intention for Meal Kits - For Children’s Foodservice Managers in Changwon Areas -

In this study, a survey was conducted on the development of meal kits for children's foodservice to increase the convenience of the cooking process. It was performed among the foodservice managers in the 141 children’s foodservice facilities registered in the Center for Children’s Foodservice Management about meal-kits in Changwon areas. The survey results were analyzed according to the children’s foodservice scale type. The biggest problem in a foodservice system was “difficult to purchase food ingredients directly every week” (38.4%) in small-scale children’s foodservices, and “difficult to use the served menu without modification” (38.2%) in institutional children’s foodservices (P＜0.001). The most important factor when choosing the meal kit was “quality” (41.1%). Respondents on having an experience with using the meal kit were low at 34.8%, and the reasons for not using the meal kits were “expensive” (67.3%) and “not fresh food ingredients” (18.4%). The main reasons for not using children’s foodservice meal kits were “expensiveness” (64.4%) and “necessity of adding disinfection process” (16.1%). Most of the reasons for not wanting to use children’s foodservice meal kits were that they did not trust the safety of the meal kits. The use of meal kits in children’s foodservices may reduce the preparation process and increase the efficiency of foodservice although the safety and quality of meal kits should be guaranteed. The appropriate hygiene management standards need to be set, and HACCP should be applied to develop meal kits for children’s foodservices.

Analysis of the Rounding Guidance for Nutrition Management of Foodservices for Children in Certain Areas of Changwon

This study analyzed results of the rounding guidance by applying the nutrition management check list at of the Center for Children’s Foodservice Management (CCFM). Totally, 271 food services for children (65 institutional foodservices, 53 small scale foodservices, 153 family child care homes) were examined to identify the necessity of implementing a nutrition management strategy, and subsequently creating a priority list for nutrition management improvement measures. Of the 13 items examined in the nutrition management check list for children’s foodservices from the Ministry of Food and Drug Safety, 8 performed well, with an overall performance rate of 90% or more. Improvement plans were required for items (all belonging to the menu area) such as ‘Post menu on noticeboard at children’s foodservice’ (62.0%), ‘Use the menu planned by dietician’ (64.9%), ‘Use menu suitable for recipients in children’s foodservice’ (76.8%), and ‘Provide menu to parents’ (79.0%)’. In the analysis of service size, the performance rate for ‘Use menu suitable for recipients in children’s foodservice’ revealed a substantially lower result (P＜0.01) for institutional foodservices (64.6%), as compared to small scale foodservices (71.7%) and family child care homes (83.7%). Since other check list items, did not show much differences by the service size, we ascertained it pointless to establish separate strategies based on different foodservice sizes.

GNI Corpus Version 1.0: Annotated Full-Text Corpus of Genomics & Informatics to Support Biomedical Information Extraction

Genomics & Informatics (NLM title abbreviation: Genomics Inform) is the official journal of the Korea Genome Organization. Text corpus for this journal annotated with various levels of linguistic information would be a valuable resource as the process of information extraction requires syntactic, semantic, and higher levels of natural language processing. In this study, we publish our new corpus called GNI Corpus version 1.0, extracted and annotated from full texts of Genomics & Informatics, with NLTK (Natural Language ToolKit)-based text mining script. The preliminary version of the corpus could be used as a training and testing set of a system that serves a variety of functions for future biomedical text mining.

A Case of a Herbicide Poisoning Induced Methemoglobinemia Patient Treated with High-dose Vitamin C

Methemoglobinemia is a condition in which the iron portion of hemoglobin, which binds to oxygen, is oxidized to produce methemoglobin, which increases blood concentration. There are many causes of methemoglobinemia, the most common being food, drugs, and chemicals. A 75-year-old male patient who had taken an herbicide did not notice any nonspecific symptoms. However, after 4 hours, his methemoglobin levels increased to 17.1%, while after 7 hours it increased to 26.5%, at which time intravenous administration of methylene blue 1 mg/kg (an antidote) was started. After a total of five doses of methylene blue at 1 mg/kg due to reactive methemoglobinemia for about 36 hours, the methemoglobin levels increased to 23.7%. Because no more methylene blue could be administered, 10 g of ascorbic acid (vitamin C) was administered intravenously. After 82 hours, ascorbic acid 10 g was administered six times for repeated reactive methemoglobinemia. No additional reactive methemoglobinemia was observed. The ventilator and endotracheal tube were successfully removed on day 5 after admission.

Spontaneous Femoral Artery Pseudoaneurysm Rupture in Systemic Lupus Erythematosus Patient

Femoral artery pseudoaneurysm, a very uncommon disease, is usually reported trauma, iatrogenic vascular intervention, and nail fixation in the treatment of fracture. The femoral artery is a major vessel for blood supply to the lower extremities. If the femoral artery is injured, the patient will experience cardiovascular collapse and hypovolemic shock due to massive hemorrhage. We report on the case of a 49-year-old male patient who had been diagnosed with systemic lupus erythematosus (SLE), who was admitted to our hospital with progressive swelling of the right thigh without any trauma history. A computed tomographic scan with arterial enhancement showed a large pseudoaneurysm of the right femoral artery, which was then treated successfully with great saphenous vein graft surgery.

The Association between Changes in Food and Nutrient Intakes and Changes in Bone Metabolic Indicators in Postmenopausal Women with Osteopenia after a 12-week Intervention of Nutrition Education and Aerobic Exercise / 대한지역사회영양학회지

Few studies investigated the effects of nutrition education and exercises in women with osteopenia. This study examined the relationship between changes in dietary intakes and changes in indicators related to bone health in postmenopausal women with osteopenia (-2.5 50 years residing in Seoul were recruited and participated in nutritional education regarding bone health and general nutrition practices and aerobic exercises (three times a week; 60 min per session). Twenty-five subjects completed the study and were eligible for the analysis. Bone mineral density (BMD) at femoral neck was measured by dual energy x-ray absorptiometry. Serum calcium, osteocalcin, and intact parathyroid hormone (PTH) were also measured. Dietary intake was estimated by using a one-day 24 recall by a clinical dietitian. After 12 weeks, meat consumption increased (P = 0.028) but vegetable intake decreased (P = 0.005). Intakes of animal protein (P = 0.024), vitamin B1 (P = 0.012) and vitamin B2 (P = 0.047) increased, and sodium intake decreased (P = 0.033). Intact PTH (P = 0.002) decreased and osteocalcin (P = 0.000) increased, however, BMD decreased (P = 0.000). Changes in mushroom consumption were positively correlated with femoral neck BMD (r = 0.673, P = 0.003). Changes in animal iron intake were negatively correlated with intact PTH (r = -0.488, P = 0.013) but were positively correlated with osteocalcin (r = 0.541, P = 0.005). These results suggested that the association between animal iron intake and biochemical markers of bone turnover may play an important role in bone metabolism. Further studies are needed to shed light on complicated mechanisms of diet, hormonal levels of bone metabolism, and bone density.

Expression of Insulin-like Growth Factors in a Mouse Model of Salicylate Ototoxicity

OBJECTIVES: Insulin-like growth factors (IGFs) are known to be neurotrophic factors, and they efficiently signal to cells to grow, differentiate and survive. The purpose of study was to identify the expressions of IGFs in mice with salicylate ototoxicity, which is a typical reversible hearing loss model. METHODS: The mice were given intraperitoneal injections of salicylate (400 mg/kg) and about a 30 dB threshold shift was achieved at 3 hours. The expressions of IGF-1 and 2 were confirmed by semi-quantitative reverse transcription polymerase chain reaction (RT-PCR) and Western blotting. Localization of IGFs was confirmed using confocal immunofluorescence imaging. For in-vitro study on the HEI-OC1 auditory cells, the cell viability was calculated and the apoptotic features of the nuclei were observed with Hoechst staining. RESULTS: The expressions of the IGFs mRNA and protein were significantly increased in the salicylate ototoxicity groups compared with that of the normal control group. Salicylate induced apoptosis and decreased viability of the HEI-OC1 auditory cells in a time- and dose-dependent manner. The expressions of IGFs were localized in the stria vascularis, and these IGFs play a protective role in the in-vivo condition of salicylate ototoxicity. CONCLUSION: IGFs were highly expressed in the mice with salicylate ototoxicity, and this expression was mainly focused in the stria vascularis in the salicylate intoxicated mice. The systemic action of IGFs, which were expressed in the vascular-rich stria vascularis, can act as a major protective mechanism in a mouse model of salicylate ototoxicity.