The purpose of this study was to investigate the health status of preschool children using the questionnaires about dietary behaviors and anthropometric indices. And also nutritional status was investigated using questionnaires for 24-hr recall method. The study was conducted in 145 children aged 3 to 6 years and questionnaires for dietary behaviors and dietary intakes were performed by mothers of children in Ulsan. Just nine percent of children were graded as good in terms of having healthy eating habits, this means that the nutrition education for the dietary behaviors should be more focused on preschool children. With regard to the frequency of food intake, children consumed green & yellow vegetables less frequently, meanwhile consumed high protein source food (meat, egg and bean) and milk and its product more frequently. Children almost never consumed fried foods as often as 1-2 times a weak. In assessment of the health status, children have the highest prevalence of colds and allergy, but lower prevalence of clinical symptoms due to the nutritional deficiency. The mean height was 103.6 +/- 6.4 cm and significantly different among age (p < 0.05), but was not significantly different between sex. The mean weight was 17.8 +/- 3.0 kg and significantly different in 5, 6years old among age. By the WLI criteria, 11.1% of children were underweight and 17.4% of children were overweight or obese. By the Rohrer index criteria, any children were not underweight and 86.8% of children were overweight or obese. By the Kaup index criteria, 2.8% of children were underweight and 29.2% of children were overweight or obese. And Obesity Index criteria, 2.1% of children were underweight and 20.8% of children were overweight or obese. The results of obesity rate by all criteria except Rohrer index indicated similar level, were significantly high in age 3 with all criteria, and decreased with age increased. The energy intake of children was lower than EER (Estimated Energy Requirements) of Dietary Reference Intakes for Koreans (KDRIs) by as much as 85.7%. Acceptable Macronutrient Distribution Ranges (AMDR) was 62.6:21.5:15.7 as carbohydrate:protein:lipid, so children consumed protein more, but consumed lipid less compared with those of KDRIs. Vitamin A intake was 133% of recommended intakes (RI) and calcium intake which was identified as the nutrient most likely to be lacking in diets was 98.9% of RI. The intakes of all minerals and vitamins except folate were higher than KDRIs. 33.3% of children were distributed in insufficiency of energy intake, 42.7% of children were distributed in insufficiency of lipid intake. These results indicate that the need of developing of nutrition education program and further concern of a public health center, university and children care center about dietary life for preschool children.
Aged ; Calcium ; Child ; Child, Preschool ; Cold Temperature ; Diet ; Eating ; Energy Intake ; Folic Acid ; Humans ; Hypersensitivity ; Malnutrition ; Milk ; Minerals ; Mothers ; Nutritional Status ; Obesity ; Overweight ; Ovum ; Prevalence ; Public Health ; Surveys and Questionnaires ; Thinness ; Vegetables ; Vitamin A ; Vitamins

The purpose of this study was to determine the iron status of preschool children in Ulsan, Korea. The study was conducted using 95 children aged 3 to 6 years by investigating the anthropometric indices and assessing the dietary intakes and biochemical analysis. A questionnaire for dietary intakes using 24-hr recall method were carried out by the mothers of the 95 subjects. And also a study was conducted to assess hematological and biochemical status of iron and prevalence of iron deficiency. The average height and weight were 105.4 +/- 7.0 cm, 18.7 +/- 3.2 kg in boys, 103.8 +/- 6.7 cm, 17.6 +/- 2.7 kg in girls. These were lower than the body growth standard values of Korean pediatrics. There was not a significant difference in both between boys and girls. For the daily nutrient intake, energy was 1201.5 +/- 280.9 kcal (79.3%RDA), protein was 63.8 +/- 28.2 g (219.4%RDA), iron was 11.9 +/- 4.5 mg (133.2%RDA). The iron nutritional status by hematological assay found that Hct was 34.7 +/- 2.0 (%), Hb was 12.0 +/- 0.8 g/dl, RBC was 4.3 +/- 0.3 (106/microliter), MCV was 80.5 +/- 3.0 fL, MCH was 27.8 +/- 1.1 pg and MCHC was 34.6 +/- 0.6 g/dl. The biochemical measurement of serum iron was 75.6 +/- 30.3 microgram/dl, TIBC was 320.3 +/- 34.1 microgram/dl, serum ferritin was 30.0 +/- 14.8 microgram/L, Zinc-protophorphyrin (ZPP) was 32.7 +/- 8.0 microgram/dl, and ZPP/Heme was 71.1 +/- 19.5 (micromole/mol heme). The prevalence with Hct, Hb, TS and serum ferritin less than cut-off value was 8.4%, 9.5%, 12.6% and 4.4% respectively. But the prevalence of iron deficiency estimated with ZPP and ZPP/Heme criteria were 25.3% and 27.4%, and were higher than in case of any other indices. The prevalence of iron deficiency anemia ((low Hb (< 11.0 g/dl) and low serum ferritin (< 10 microgram/L) or low TS (3 - 4 years: < 12%, 5 - 6 years: < 14%))was found in only one 3 year old girl. The prevalence of iron deficiency except Hct and Hb was the highest in 3 year group, but the prevalence by Hct and Hb was the highest in 5 year group. Iron deficiency and iron deficiency anemia do not seem to be a major public health problem in preschool children in Ulsan.
Anemia, Iron-Deficiency ; Child ; Child, Preschool* ; Female ; Ferritins ; Humans ; Iron* ; Korea ; Mothers ; Nutritional Status* ; Pediatrics ; Prevalence ; Public Health ; Surveys and Questionnaires ; Ulsan

The purpose of this study was to determine the zinc status of preschool children in Ulsan. The study was conducted in 95 children aged 3 to 6 years by investigating the anthropometric indices and assessing the biochemical analysis. The blood was analysed to assess serum zinc and alkaline phosphatase. And a questionnaire for dietary intakes using 24-hr recall method were performed by mothers of 95 subjects. The dietary intakes of children were analysed to determine the prevalence of inadequate and excessive intakes of zinc with Dietary Reference Intakes for Koreans (KDRIs). WHL (Weight-Length Index) and Kaup index were used to define obesity. The overall prevalence of overweight and obese subjects were 14.7% and 6.3% by WHL, were 15.8% and 13.7% by Kaup index. The mean intakes of zinc by children aged 3~5y and 6y were 5.5 +/- 1.4 mg/d (75.7% RDA) and 6.7 +/- 2.0 mg/d, respectively, that was the level exceeding the estimated average requirement (EAR) and the recommended intake (RI) of Korean Dietary Reference Intakes. Less than 1.3% and 7.9% of children had usual zinc intakes below EAR and RI of KDRIs, respectively. The percentages of children with intakes exceeding the tolerable upper intake level (UL) were 2.6%. The zinc nutritional status by biological assay was found that mean serum zinc and alkaline phosphatase (ALP) of total subjects were 64.0 +/- 8.4 microgram/dl and 72.8 +/- 14.9 U/L, there was not a significant difference between boys and girls. The range of serum zinc level was 45~89 microgram/dl and children with a low serum zinc concentration by several cut-off points were 18.9~55.8%, especially. Serum zinc level was positively correlated to the intakes of calorie, calcium, fiber, iron, zinc, zinc/kg and height (p < 0.001). Serum ALP was positively correlated height, weight and WLI. The zinc intake of children also showed a positive correlation with height and weight. These results indicate that there were significant correlations between the zinc status and growth of preschool children. Preschool children in Ulsan have dietary zinc intakes that exceed the new DRIs. The present level of intake does not seem to pose a health problem, but if zinc intakes with fortified foods and supplements were considered, the amount of zinc consumed by children may become excessive.
Alkaline Phosphatase ; Biological Assay ; Calcium ; Child ; Child, Preschool* ; Ear ; Female ; Food, Fortified ; Humans ; Iron ; Mothers ; Nutritional Status* ; Obesity ; Overweight ; Prevalence ; Surveys and Questionnaires ; Recommended Dietary Allowances ; Ulsan* ; Zinc*

Hemoglobin and zinc protoporphyrin (ZPP) tests are commonly used to screen for iron deficiency, but little research has been done to systematically evaluate the sensitivity and specificity of these two tests. The goal of this study was to evaluate the effectiveness of zinc protoporphyrin/heme (ZPP/H) ratio as a point-of-service screening test for iron deficiency among preschool-aged children by comparing the sensitivity and specificity of hemoglobin, ZPP/H ratio, and serum ferritin (SF). Also completed were assessments for the prevalence of anemia, iron deficiency (ID), and iron deficiency anemia (IDA) with indicators of ferritin models. This study was carried out with 95 children ages 3 to 6 y. Anthropometric measurements were assessed, and blood samples were analyzed for hemoglobin, SF, transferrin saturation (TS), and ZPP. Anemia was common and the prevalences of anemia, ID, and IDA were 14.7%, 12.6%, and 5.2%, respectively. The ZPP/H ratio was strongly and significantly correlated with hemoglobin. And ZPP/H ratio was a more sensitive test for ID than hemoglobin or SF measurement, correctly identifying more than twice as many iron-deficient children (sensitivity of 91.7%, compared to 41.7% for hemoglobin and SF). However, ZPP/H ratio had lower specificity (60.2%, compared to 89.1% for hemoglobin or 96.4% for SF) and resulted in the false identification of more subjects who actually were not iron deficient than did hemoglobin or SF. Low hemoglobin concentration is a late-stage indicator of ID, but ZPP/H ratio can detect ID at early stages and can be performed easily at a relatively low cost. Therefore, ZPP/H ratio can serve as a potential screening test for pre-anemic iron deficiency in community pediatric practices.
Anemia ; Anemia, Iron-Deficiency ; Child ; Child, Preschool ; Ferritins ; Hemoglobins ; Humans ; Iron ; Mass Screening ; Prevalence ; Protoporphyrins ; Sensitivity and Specificity ; Transferrin ; Zinc

Psoriasis is a disorder caused by genetic and immunological factors. Leptin, a peptide hormone secreted predominantly from adipose tissue, regulates energy intake and expenditure, as well as the T-helper response. There have been conflicting reports regarding serum levels of leptin and adiponectin in patients with psoriasis. In the present study, we measured serum levels of leptin and adiponectin in Korean patients with psoriasis. Twenty-four patients with psoriasis and fifteen control subjects were included in the study. Serum leptin and adiponectin levels were determined by an immunometric sandwich enzyme-linked immunosorbent assay (ELISA). The mean serum leptin concentration in patients with psoriasis was higher than in controls, and the difference was statistically significant. In contrast, serum adiponectin levels in patients with psoriasis were significantly decreased compared with healthy controls. Leptin levels in vitamin D-deficient patients were statistically significantly higher than in vitamin D-sufficient patients. Serum adiponectin concentrations showed a negative correlation with body mass index (BMI) and psoriasis area and severity index (PASI) in patients with psoriasis. In conclusion, the present study demonstrated that leptin and adiponectin may play a role in the immunopathogenesis of psoriasis and may be useful biomarkers indicating severity of psoriasis in Korean patients.
Adiponectin/*blood ; Adult ; Aged ; Biological Markers/blood ; Body Mass Index ; Enzyme-Linked Immunosorbent Assay ; Female ; Humans ; Inflammation/immunology ; Leptin/*blood ; Male ; Middle Aged ; Psoriasis/*blood/*epidemiology ; Republic of Korea/epidemiology ; Risk ; Severity of Illness Index ; Vitamin D/blood ; Vitamin D Deficiency/*blood ; Young Adult

PURPOSE: This report presents a procedure for performing power Doppler ultrasound-guided sialography using the phenomenon of increased blood flow and illustrates its application to practical patient cases.MATERIALS AND METHODS: The salivary gland was scanned using ultrasound equipment (GE LOGIQ5 Expert® device; GE Medical Systems, Milwaukee, WI, USA) to identify pathological findings related to the patient's chief complaint. To identify the orifice of the main duct, it should be cannulated using a lacrimal dilator. After inserting the catheter into the cannulated main duct, the position of the catheter within the duct was confirmed by ultrasound. A contrast agent was injected until the patient felt fullness, and ultrasound (B-mode) was used to confirm whether the contrast agent filled the main canal and secondary and tertiary ducts. Then, power Doppler ultrasound was performed to determine whether the salivary gland had increased blood flow.RESULTS: In 2 cases in this report, a power Doppler ultrasound scan showed a significant increase in blood flow after contrast medium injection, which was not observed on a preoperative scan.CONCLUSION: Power Doppler ultrasound was found to be a simple, safe, and effective tool for real-time sialography monitoring.
Catheters ; Humans ; Salivary Glands ; Sialography ; Ultrasonography ; Vasodilation

PURPOSE: The purpose of this study was to describe technological development, caring attributes and professional self-concept as perceived by nurses in YanBian. METHOD: Data were collected using an instrument containing 137 Likert items was administered to 477 RN's working in general hospitals in YanBian. The instrument contained sections which examined technological influences questionnaire(TIQ), caring attributes questionnaire(CAQ), and professional self-concept nursing inventory(PSCNI). RESULT: Descriptive and inferential statistics revealed by marital status and position. Married, working special ward nurses reported a higher TIQ score than that of unmarried and working general ward and OPD. PSCNI and CAQ score of head or supervisor nurses were higher than that of staff nurses. Subjects revealed very low score of CAQ, while PSCNI score was higher than that of other Asian countries such as Korea, Beijing China, HongKong China and Japan as proved in former study. CONCLUSION: Useful information for educators and nurse administrators is provided from this results. Further study needs to be done to discuss in the light of cultural and environmental differences between YanBian(Korean-Chinese) and Korean nurses.

No abstract available.
Animals ; Cesium Radioisotopes/analysis/chemistry ; *Environmental Exposure ; Half-Life ; Humans ; Perciformes/metabolism ; Seafood/*analysis ; Water Pollutants, Radioactive/*analysis/chemistry

PURPOSE: The objective of the present study was to determine whether fermentation can increase the protective effects of blueberry liquid in a high-fat diet-induced obese mice model. METHODS: Male C57BL/6J mice were fed a high-fat diet (HD, 60% fat, w/w,), HD supplemented with 10 ml/kg BW/day of blueberry liquid (BHD, blueberry high-fat diet), or HD supplemented with 10 ml/kg BW/day of fermented blueberry liquid (FBHD, fermented blueberry high-fat diet) for 10 weeks. RESULTS: There were significant decreases in the body, epididymal adipose tissue, and liver weights of blueberry-fed groups compared to HD, whereas there were no significant differences in food intake among the groups. Furthermore, blueberry liquid groups, especially fermented blueberry liquid, significantly attenuated the contents of hepatic triglycerides and total cholesterol induced by HD. Serum LDL-cholesterol was significantly lower in the BHD and FBHD-fed groups, whereas FBHD significantly increased the serum HDL-cholesterol level compared to the control. Concentrations of aspartate transaminase, alanine transaminase, and leptins in serum were also reduced by blueberry liquid supplementation. The mRNA expression of hepatic acetyl CoA carboxylase was significantly reduced in both the BHD and FBHD groups compared to HD. Furthermore, FBHD altered the mRNA expression level of hepatic lipolysis genes. CONCLUSION: In conclusion, these results suggest that blueberry, especially fermented blueberry liquid, may improve obesity-related abnormalities.
Acetyl-CoA Carboxylase ; Adipose Tissue ; Alanine Transaminase ; Animals ; Aspartate Aminotransferases ; Blueberry Plant* ; Cholesterol ; Diet, High-Fat ; Eating ; Fermentation ; Humans ; Leptin ; Lipolysis ; Liver ; Male ; Mice* ; Mice, Obese ; RNA, Messenger ; Triglycerides ; Weights and Measures

PURPOSE: This study aimed to determine the efficacy and usefulness of chest auscultation and oxygen saturation measurement in the assessment of bronchial hyperresponsiveness to inhaled methacholine in pre-school wheezing children. METHODS: One hundred and four children with histories of wheezing underwent bronchial challenges with nebulized methacholine using chest auscultation and oxygen saturation measurement. The challenge was considered positive when PCW(provocation concentration at wheezing), PCSat(provocation concentration at 5% fall of oxygen saturation), or PCRR(provocation concentration at 50% increase in respiratory rate), was detected below 8 mg/mL of methacholine concentration. Patients were grouped according to their history of wheezing in the previous year:Group 1(children who had no episode, n=45), Group 2(children who wheezed one or two times, n=18), and Group 3(children who wheezed more than three times, n=41). Thirty-three children with no history of wheezing served as normal controls. RESULTS: The geometric means of PCW and PCSat of Group 2 and Group 3 were significantly lower than that of the control group(P<0.0001). There were decreasing tendencies of the geometric means of PCW and PCSat in the order of Group 1, Group 2, and Group 3. The PCRR of Group 3 was significantly lower than the other groups. The proportions of positive responses tend to increase in the order of control group, Group 1, Group 2, and Group 3(P<0.0001). CONCLUSION: We propose that chest auscultation and oxygen saturation measurement for the assessment of bronchial hyperresponsiveness to methacholine in pre-school children are effective and useful for diagnosis of asthma.
Asthma ; Auscultation* ; Child* ; Diagnosis ; Humans ; Methacholine Chloride ; Oxygen* ; Respiratory Rate ; Respiratory Sounds* ; Thorax*