Larval nematodes belonging to genera Ancylostoma, Strongyloides, Rhabditis, Gnathostoma or microfilariae (Onchocerca volvulus)/adult filaria (Loa loa) can invade human skin, each making different lesion. In a 71-year old immunocompetent Koreanman with 23% eosinophilia and elevated serum IgG (2530 mg/dl), a skin biopsy was undertaken for a nodular lesion at abdominal wall. A longitudinal section of a larval nematode was recognized in mid-dermal tunnel surrounded by pseudolymphomatous diffuse lymphoreticular cell infiltration. The larval nematode, 15 um in maximum diameter, had outermost cuticular layer and pale intestinal cells. The nematode section was identified as a filariform larva of Strongyloides stercoralis mainly based on its maximum diameter. In Korea, this is the first description of a cutaneous larval nematode infection. This case did not show quick migration of lesion which is a typical manifestation of classical cutaneous larva migrans.
Adult ; Male ; Female ; Humans ; Biopsy

The foodbank program is one of the social welfare programs that collects donated food and grocery products from the nation's food and grocery industry and distributes them to people who are in need. The purposes of this study were to: (a) investigate the food donators' perceptions of the foodbank program, (b) analyze the attitude toward the program by businesses, (c) compare the opinions on whether to donate or not, and (d) examine the frequency and category of the donated food. This research was conducted on three donator groups, such as contract foodservice management companies, franchising restaurant companies, and food manufacturing and grocery companies. A total of 63 donators participated in this survey. The main results of the investigation on the operating conditions were as follows; (a) From the donators' perspective, 73.0% and 71.0% of the respondents recognized the definition and purpose of this program, respectively. (b) Only 33.3% of respondents recognized the tax benefits of donating. (c) Contract foodservice management companies, and food manufacturing and grocery companies recognized the program more than franchising restaurant companies, and food manufacturing and grocery companies donated more than any of the others. (d) Most of the donated foods were bakery and confectionery, rice, and milk and dairy products.
Commerce ; Dairy Products ; Surveys and Questionnaires ; Korea* ; Milk ; Restaurants ; Social Welfare ; Taxes

This survey was conducted to find out one serving size and waste rate of frequently consumed dishes in 37 Korean style restaurants. The range of one serving size and waste rate of Pab(boiled rice) were 180~290g and 0~21%, respectively. The mean intakes of Pab were varied according to the kind of dishes served. The waste rate of Yukgaejang(Hot meat soup) is low among Tangban(meat soups). The waste rate of Jeongol(stew with various foods) was higher than other menu items. The average one serving size per person of Pulgogi(grilled meat with sauce), Galbi gui(grilled beef ribs with sauce), Deongsim gui(grilled meat) were 270g, 360g, and 210g, respectively. The average waste rate of side dishes were varied according to dist served. The dish which has higher waste rate than other dishes were Samgaetang(boiled chicken with ginseng), Bokmaeuntang(stew with puffer), Naengmyeun(cold noodle), Pulgogi(grilled meat with sauce), Galbi gui(frilled veef ribs). The reasonable one serving size of dishes based on this survey results was suggested for serving in restaurants.
Chickens ; Humans ; Meat ; Restaurants* ; Ribs ; Serving Size*

The Korean government enacted the National Health Promotion Act in January, 1995 and proclaimed its regulations and rules in September 1995, which became the basis of the national health policy. The health promotion programs consist of education for health, prevention of diseases, improvement of nutrition, and practice of healthy life style as defined in that Act. The Community Health Act was amended in 1995, which included implementing nutrition services in community health centers. The purpose of this report is to summerize the nutrition services conducted in 32 community health centers. the main nutritional activities were as follows : 1) nutritional guidance by counseling and education for pregnant or lactating women, infants, preschool children, and those with chronic diseases, 2) collection, analysis, and interpretation of data collected from the community, on background conditions and target population for the assessment of community needs, 3) evaluation of nutritional status of population in the community 4) nutritional guidance for mass feeding in different institution including schools and welfare institutions. In order to meet the government's expectations and desires, the community health centers have made continuous efforts to put nutritional activities into practice in the community. However, there are constraints, such as relative staff shortages, lack of funds, and information which hampers the nutritional activities.
Child, Preschool ; Chronic Disease ; Community Health Centers* ; Counseling ; Education ; Female ; Financial Management ; Health Policy ; Health Promotion ; Health Services Needs and Demand ; Humans ; Infant ; Life Style ; Nutritional Status ; Social Control, Formal

The waste rates of 98 food items after pre-preparation were surveyed to provide database for good menu planning. The waste rates turned out 0~64.27% in vegetables, 6.38~7.03% in potatoes, 6.25~68.75% in fishes and shellfishes, 16.61% in eggs, and 16.00~56.84% in fruits. Foods with high waste rates were vegetables, fishes and shellfishes. Survey results were compared with other food composition tables. Foods with 30% higher waste rate than other food composition tables were squash leaf, pacific ocean perch, sweet potato stalk, water cress, green peas, alaska pollack, bluefin tuna, beka squid, crown daisy, dodok, amaranth, beef ribs. Food which waste rates turned out to be decreased by about 30% in this study were corb shell, pomfret, sea mussel, warty sea squirt. For the menu planning, reasonaly exact waste rates for each food items are essential. Since survey results show signigicant deviations, there should be more studies for exact waste rates for each food.
Alaska ; Bivalvia ; Brassicaceae ; Crowns ; Decapodiformes ; Eggs ; Fishes ; Fruit ; Ipomoea batatas ; Menu Planning* ; Ovum ; Pacific Ocean ; Peas ; Perches ; Ribs ; Shellfish ; Solanum tuberosum ; Tuna ; Vegetables

Working towards the compression of morbidity, we attempted to find the way to contribute to desirable aging and/or healthy old age. By looking into the factors affecting nutrient intake in middle-aged adults, we sought to find ways to improve their health status, Two hundred and fifty middle-aged adults from 40 to 60 years of age residing in Seoul and its vicinity were recruited for the survey. Subjects were interviewed for general characteristics, dietary habits lifestyle, status and food intake by a trained interviewer. Two -day food record was included in addition to the 1 -day 24 hr recall. Date were analyzed for the relationship among nutrient intake, health status, socio-economic status dietary habits and lifestyle using a statistical program (SAS) Although the mean energy intake of the subjects did not reach the recommenced dietary allowances(RDA), mean protein intake was well above the RAD for both sex groups(111.2% and 129.1% for men and women, respectively) The caloric contribution of fat was 15 to 20 % of total energy intake among different groups. Riboflavin was the most deficient nutrient and its mean intake reached only 71.0% of RDA for mean This seemed to be due to the lower intake of milk and dairy products among middle-aged Koreans who are more accustomed to traditional meals. Income and exercise habit were the most important factors influencing the nutrient intake of middle-age adults. Also, BMI, smoking habit, level of education regularity of meal, and hours of sleeping influenced the nutrient intake, In conclusion, middle-age adults appeared to have similar problems with the elderly in terms of nutrient intake and this age group should to included when considering nutritionally vulnerable groups in addition to the elderly and young children. The improvement in the nutrition status of middle-age adults is even more important because that could lead into the better health the elderly.
Adult* ; Aged ; Aging ; Child ; Dairy Products ; Eating ; Education ; Energy Intake ; Female ; Food Habits ; Humans ; Life Style ; Male ; Meals ; Milk ; Nutritional Status ; Riboflavin ; Seoul ; Smoke ; Smoking

BACKGROUND: Menopause is an independent risk factor in metabolic syndrome which induced an alteration of the lipid metabolism by hormonal changes. Apolipoprotein A5 gene (APOA5) was related to the regulation of triglyceride and high density lipoprotein cholesterol (HDL-C) level with biosynthesis and decomposition. This study was conducted to investigate the relationship between APOA5 polymorphism and metabolic syndrome in Korean postmenopausal women. METHODS: This study included 307 postmenopausal women with anthropometric and biochemical measurement in 2010-2011. The polymorphism of APOA5 was analyzed by polymerase chain reaction-restriction fragment length polymorphism method with MseI restriction enzyme. RESULTS: The metabolic syndrome prevalence with TT genotype was significantly lower than the frequency in those with TC/CC (27.09%, 38.46%, and 45.71% for TT, TC, and CC, respectively; P < 0.05). Multiple regression analysis of metabolic syndrome risk factors indicated that postmenopausal women with CC genotype had a higher risk with 3 times than that in TT genotype (P < 0.05). APOA5 C carriers showed an increased risk of triglyceride level (odd ratio, 2.93 and 1.85 for CC and TC+CC, respectively; P < 0.05). Interestingly, HDL-C was related to triglyceride directly in comparison to APOA5. CONCLUSION: The results of this study indicate that APOA5 has an influence on serum triglyceride and HDL-C, which contribute to metabolic syndrome in Korean postmenopausal women.
Apolipoproteins ; Apolipoproteins A ; Cholesterol ; Cholesterol, HDL ; Female ; Genotype ; Humans ; Lipid Metabolism ; Lipoproteins ; Menopause ; Metabolic Syndrome X ; Polymorphism, Single Nucleotide ; Prevalence ; Risk Factors ; Triglycerides

PURPOSE: Predicted adult height (PAH) is often crucial to decision-making about treatment with human growth hormone (GH) or gonadotropin-releasing hormone agonist in children with short stature. This study compares final adult height (FAH) with different methods used to determine PAH and assesses the clinical utility and analytical validity of height prediction for children not treated with GH. METHODS: Clinical findings were retrospectively analyzed, and the heights of 44 children (22 males and 22 females) who visited our clinic between August 2006 and June 2017 and reached near final adult height (NFAH) were evaluated. Children treated with GH were excluded. We compared measured NFAH to PAH using the Bayley-Pinneau (BP), Tanner-Whitehouse Mark 2, and Roche-Wainer-Thissen (RWT) methods. RESULTS: Pearson correlation between all 3 prediction methods and NFAH showed high positive correlations in males and females (P < 0.05). The average difference between PAH and NFAH for the BP method (0.4±3.9 cm) was significantly lower than those for the RWT and TW 2 methods in females (P=0.000, analysis of variance). Furthermore, only PAH by the BP method in females was very close to measured NFAH (paired t-test). A Bland-Altman plot verified that 95% of the differences between the PAH and NFAH exist between limits of agreement (mean±1.96 standard deviation). CONCLUSIONS: The BP method is more useful to predict NFAH in females than other methods. Careful attention is still required when using such tools because PAH can be inaccurate. Therefore, a more accurate FAH prediction model for Korean children is needed.
Adult ; Child* ; Female ; Gonadotropin-Releasing Hormone ; Human Growth Hormone ; Humans ; Male ; Methods* ; Retrospective Studies

PURPOSE: Implant beds with an insufficient amount of cortical bone or a loss of cortical bone can result in the initial instability of a dental implant. Thus, the objective of this study was to evaluate the effect of bone cement grafting on implant initial stability in areas with insufficient cortical bone. METHODS: Two different circumferential defect depths (2.5 mm and 5 mm) and a control (no defect) were prepared in six bovine rib bones. Fourteen implants of the same type and size (4 mm x 10 mm) were placed in each group. The thickness of the cortical bone was measured for each defect. After the implant stability quotient (ISQ) values were measured three times in four different directions, bone cement was grafted to increase the primary stability of the otherwise unstable implant. After grafting, the ISQ values were measured again. RESULTS: As defect depth increased, the ISQ value decreased. In the controls, the ISQ value was 85.45+/-3.36 (mean+/-standard deviation). In circumferential 2.5-mm and 5-mm defect groups, the ISQ values were 69.42+/-7.06 and 57.43+/-6.87, respectively, before grafting. These three values were significantly different (P<0.001). After grafting the bone cement, the ISQ values significantly increased to 73.72+/-8.00 and 67.88+/-10.09 in the 2.5-mm and 5.0-mm defect groups, respectively (P<0.05 and P<0.001). The ISQ value increased to more than double that before grafting in the circumferential 5-mm defect group. The ISQ values did not significantly differ when measured in any of the four directions. CONCLUSIONS: The use of bone cement remarkably increased the stability of the implant that otherwise had an insufficient level of stability at placement, which was caused by insufficient cortical bone volume.
Alveolar Bone Loss ; Bone Cements ; Dental Implants ; Ribs ; Transplants*

The purpose of this study was to evaluate the substantivity of experimentally developed gel type tetracycline HCl and a mixture of tetracycline-citric acid gel, and compare to those of solution type tetracycline HCl. 11 extracted anterior teeth were subjected to this study. After scaling and root planing teeth were randomly divided into 3 treatments groups : group 1; 3 teeth were irrigated with tetracycline HCl(50mg/ml) solution , group 2; tetracycline gel (5%) was inserted in the periodontal pockets of 3 teeth, group 3; a mixture of tetracycline and citric acid gel was inserted in the pockets of 3 teeth. And 2 teeth treated in 0.9 % sterile saline served as controls. After 5-minute exposure, each tooth immediately extracted and incubated at room temperature for 22 days in tris-buffered saline as a desorption media. The total volume of TBS was removed and replaced with fresh TBS, at 24-h intervals. Removed desorption media transferred to a sterile vial and stored at -70 oC. This procedure was repeated every 24 h throughout the 22-day desorption period. Using Porphyromonas gingivalis as an indicator organism, a microtiter assay was used to evaluate antimicrobial activity desorbed from the teeth. 1. 50mg/ml tetracycline HCl solution exhibited the longest antimicrobial activity. Compared to saline treated group, it showed significant difference on the day 1 and day 2 desorption period. 2. The ODs of 5% tetracycline gel and a mixture of tetracycline-citric acid gel were significantly different during the first 24 hour only. 3. There was no statistically significant difference after the day 3 between the groups.(p<0.05). Despite our expectation a mixture of tetracycline-citric acid gel did not show longer antimicrobial activities than those of tetracycline gel, and the solution type exhibited the longest activities. Because the gel type agents may stay in the subgingival environment longer than the solution, if the teeth were not extracted immediately after the delivery of the agent, the result could be different. hus this result suggests the possibilities of practical use of these kind of gel type agents.
Citric Acid ; Periodontal Pocket ; Porphyromonas gingivalis ; Root Planing ; Tetracycline* ; Tooth