PURPOSE: The purpose of this study was to identify pediatric nurses' attitudes to, and compliance with, standard precautions in the prevention of hospital infections by enhancing their practice of standard precautions. METHODS: The participants were 206 nurses who worked in pediatric nursing departments of a general medical institution in Seoul. The questionnaire was a modification of Kim (2008) and consisted of 18 questions about hand washing, personal protective equipment, sharps, linen and patient care equipment. Collected data were processed using SPSS 15.0 WIN. RESULTS: Mean scores for attitudes to standard precautions and for compliance with standard precautions were 4.43 (+/-0.83) and 4.22 (+/-0.44) respectively. This difference was statistically significant (t=3.368, p=.001). The nurses' compliance with standard precautions differed significantly according to the general characteristics of age (F=8.705, p<.001), total clinical experience (F=9.426, p<.001), current department experience (F=6.555, p<.001), and education experience (t=0.616, p<.043). There was a positive correlation between attitudes to, and compliance with, standard precautions (r=.156, p=.025). CONCLUSION: The results of this study indicate that educational programs and policy on infection control and standard precautions for pediatric nurses are needed. Also these results should contribute to baseline data for establishing appropriate clinical policy on infection control.
Bedding and Linens ; Compliance ; Cross Infection ; Hand Disinfection ; Humans ; Infection Control ; Patient Care ; Pediatric Nursing ; Universal Precautions ; Child Health ; Surveys and Questionnaires

The present study was conducted to investigate the effect of nutrition education program on nutrition knowledge, eating behaviors, food habit, nutrient intakes in obese children and their parents who live in Gumi city. The subjects were 16 obese boys, 20 obese girls with obesity index over 130% and 36 of their parents. The nutrition education for the subjects was carried out by the professional personnel such as doctors, professors, and dietitians. The children were provided with well-balanced lunch meals and had 40 min-lectures on the reasonable weight management, 40 min-games and also had regular exercises (stretching, swimming) for 90 mins everyday during 2 weeks of the program. The parents had 90 min-lectures on childhood obesity, diet therapy, behavior modification, and exercise for 6 times. The nutrition knowledge, eating behaviors and food habits were surveyed by using questionnaires before and after the education. The nutrition intakes of the children were surveyed before and after the education by 3-day food record method. The nutrition intakes of the parents were surveyed before and after the education by using semi-quantity questionnaires. After the education, the mean nutrition knowledge scores were significantly improved compared with the pretest scores in both children and parents. After the education, all subjects' eating behaviors were significantly changed positively and calorie and carbohydrates intakes were significantly decreased and vit. C was significantly increased in obese children. The food habits of the parents were significantly improved after the education. These findings show that the well-designed nutrition education program for obese children and their parents can be an effective approach to help them to improve their nutrition knowledge and to establish desirable food habits and eating behaviors.
Behavior Therapy ; Carbohydrates ; Child* ; Diet Therapy ; Eating* ; Education* ; Exercise ; Feeding Behavior* ; Female ; Food Habits* ; Gyeongsangbuk-do ; Humans ; Lunch ; Meals ; Nutritionists ; Obesity ; Parents ; Pediatric Obesity

The present study was conducted to investigate the effect of nutrition education program on anthropometric values and boichemical index in obese children who live in Gumi city. The subjects were 16 obese boys, 20 obese girls with obesity index over 130 and 36 of their parents. The nutrition education was carried out by the professional personnel such as doctors, professors, and dietitians. The children were provided with well-balanced lunch meals and had 40min-lectures on the reasonable weight management, 40 min-games and also had regular exercises (stretching, swimming) for 90 mins everyday during 2weeks of the program. The parents had 90 min-lectures on childhood obesity, diet therapy, behavior modification, and exercise for 6times. After the program, obesity index, BMI, % body fat were significantly decreased (p < 0.05) in boys and obese index, BMI, % body fat and WHR were significantly decreased (p < 0.05) in girls. Blood cholesterol and TG levels of girls were significantly decreased (p < 0.05). These findings show that the well-designed nutrition education program for obese children can be an effective approach to help them to improve their anthropometric values and biochemical index.
Adipose Tissue ; Behavior Therapy ; Child* ; Cholesterol ; Diet Therapy ; Education* ; Exercise ; Female ; Gyeongsangbuk-do ; Humans ; Lunch ; Meals ; Nutritionists ; Obesity ; Parents ; Pediatric Obesity

PURPOSE: This study was conducted to adapt the standardized evidence-based nursing protocol using the IPC (intermittent pneumatic compression) intervention to prevent venous thromboembolism in surgical patients. Further, an investigation was done to measure knowledge on prevention of venous thromboembolism, surrogate incidence of venous thromboembolism and to assess IPC compliance in the study patients compared with those in surgical patients who underwent IPC intervention due to previous clinical experience. METHODS: An analysis was done of the nine modules suggested by National Evidence-based Healthcare Collaborating Agency (NECA) in the adaptation manual of the clinical practice guideline for protocol adaptation. A nonequivalent control group post test design as a quasi-experiment was used to verify the effect of the IPC protocol. RESULTS: There was a significant difference in knowledge of prevention of venous thromboembolism, IPC application time after intervention and the number of IPC applications between the experimental group (n=50) using the IPC nursing protocol and the control group (n=49). However, the symptoms of deep vein thrombosis and pulmonary thromboembolism were not observed in either the experimental group or the control group after the intervention. CONCLUSION: Results confirm that the standardized IPC nursing protocol provides effective intervention to prevent venous thromboembolism in surgical patients.
Compliance ; Evidence-Based Nursing ; Evidence-Based Practice ; Humans ; Incidence ; Intermittent Pneumatic Compression Devices ; Nursing Assessment* ; Nursing* ; Pulmonary Embolism ; Venous Thromboembolism* ; Venous Thrombosis

PURPOSE: Kawasaki disease (KD) is a mucocutaneous lymph node syndrome. It is mainly seen in young children under the age of five. KD is a multifactorial disorder that includes genetic variants. The present study investigated the association between KD and single nucleotide polymorphisms (SNPs) in the candidate gene early B cell factor 2 (EBF2), which is associated with inflammation markers. MATERIALS AND METHODS: An SNP analysis was performed by whole exon sequencing of the EBF2 gene. Our study comprised a total of 495 subjects (295 KD patients and 200 unrelated normal controls) from a Korean population. Tag SNPs were discovered using the Haploview program. Genotyping of the EBF2 gene was performed with the TaqMan® assay with real-time PCR methods. RESULTS: Polymorphism of rs10866845 showed a significant difference in allele frequency between KD patients and controls (p=0.040). The EBF2 gene polymorphisms were significantly associated with KD on logistic regression analysis. CONCLUSION: EBF2 gene variants can contribute to KD in the Korean population.
Child ; Exons ; Gene Frequency ; Humans ; Inflammation ; Logistic Models ; Mucocutaneous Lymph Node Syndrome* ; Polymorphism, Single Nucleotide ; Real-Time Polymerase Chain Reaction

BACKGROUND: Despite widespread recognition of the hazardous health effects of smoking, adolescent smoking continues to increase, emerging as a public health problem. However few studies have focused on smoking cessation programs for adolescent smokers. The purpose of this study was to measure the short-term effects of the adolescent smoking cessation program performed by the Seoul School Health Center. METHODS: Four hundred and twenty adolescent smokers referred from their schools from March to December of 1996 were assessed before and immediately after the program with a self-questionnaire. The data acquired from these 420 students was analyzed. RESULTS: Males were found to have a higher rate of daily smoking as compared with females. Middle school students had a earlier starting age than those of high school students. About 70% of the students had tried to stop smoking and about 1/3 had a high level of self-efficacy in stop smoking. More than 80% of the students were current alcohol drinkers and 10% ever had experience with other drugs. Many showed poor academic performance and low degree of satisfaction with their schools. More than 50% had experienced punishment at school Middle and high economic status were more common than low status, 73.3% had smokers in their families and 43.3% showed severe dysfunction in family APGA-R. Smoking cessation rate immediately after the program was 37.4%, highest in female high school students and lowest in male high school students Factors shown to be significantly associated with smoking cessation in males were school age, FTQ scores, presence of peer smokers, smoking and alcohol status, self-efficacy in stop smoking and degree of satisfaction with their schools. School age, presence of peer smakers, smoking and other drug use status, self-efficacy in stop smoking, academic performance, degree of satisfaction with their schools, experienoe of runaway from home, economic status and presence of smokers in their families were significant factors in females. Stepwise logistic regression showed that current alcohol users were less likely to succeed in smoking cessation and those with a higher level of self-efficacy in stop smoking were more likely to succeed in males. In females, high school students with higher economic status were more likely to succeed while those with smokers in their families or experience of runaway from home were less likely to succeed. CONCLUSIONS: To promote smoking cessation, specified and risk-based approaches are considered to encourage the motivation of adolescent smokers. For more effectiveness, programs will need to comprehensively include the school, the family, peers, alcohol and other drug issues as well as smoking problem itself.
Adolescent* ; Child ; Female ; Homeless Youth ; Humans ; Logistic Models ; Male ; Motivation ; Program Evaluation ; Public Health ; Punishment ; School Health Services ; Seoul ; Smoke* ; Smoking Cessation* ; Smoking*

Infection of cattle with bovine leukemia virus (BLV) has been observed and reported worldwide, including in Korea. The onsite identification of infected cattle would help decreasing and eradicating BLV infections on farms. Here, we present a new immunochromatographic assay that employs monoclonal antibodies (MAbs) for the detection of antibodies against BLV in the field. BLV envelope glycoprotein (gp)51 was expressed in E. coli, and MAbs against recombinant BLV gp51 were generated for the development of an immunochromatographic assay to detect BLV antibodies in cattle. The sensitivity and specificity of the assay were determined by comparing these results with those obtained from a standard enzyme linked immunosorbent assay (ELISA). A total of 160 bovine sera were used to evaluate the new immunochromatographic assay. Using ELISA as a reference standard, the relative specificity and sensitivity of this assay were determined to be 94.7% and 98%, respectively. Because of its high sensitivity and specificity, this BLV antibody detection assay would be suitable for the onsite identification of BLV infection in the field.
Agriculture ; Animals ; Antibodies* ; Antibodies, Monoclonal ; Cattle ; Deltaretrovirus Antibodies ; Deltaretrovirus Infections ; Enzootic Bovine Leukosis* ; Enzyme-Linked Immunosorbent Assay ; Glycoproteins ; Immunochromatography* ; Korea ; Leukemia Virus, Bovine* ; Sensitivity and Specificity

Recently, microarray-based comparative genomic hybridization (array-CGH) has emerged as a very efficient technology with higher resolution for the genome-wide identification of copy number alterations (CNA). Although CNAs are thought to affect gene expression, there is no platform currently available for the integrated CNA-expression analysis. To achieve high-resolution copy number analysis integrated with expression profiles, we established human 30k oligoarray-based genome-wide copy number analysis system and explored the applicability of this system for integrated genome and transcriptome analysis using MDA-MB-231 cell line. We compared the CNAs detected by the oligoarray with those detected by the 3k BAC array for validation. The oligoarray identified the single copy difference more accurately and sensitively than the BAC array. Seventeen CNAs detected by both platforms in MDA-MB-231 such as gains of 5p15.33-13.1, 8q11.22-8q21.13, 17p11.2, and losses of 1p32.3, 8p23.3-8p11.21, and 9p21 were consistently identified in previous studies on breast cancer. There were 122 other small CNAs (mean size 1.79 mb) that were detected by oligoarray only, not by BAC-array. We performed genomic qPCR targeting 7 CNA regions, detected by oligoarray only, and one non-CNA region to validate the oligoarray CNA detection. All qPCR results were consistent with the oligoarray-CGH results. When we explored the possibility of combined interpretation of both DNA copy number and RNA expression profiles, mean DNA copy number and RNA expression levels showed a significant correlation. In conclusion, this 30k oligoarray-CGH system can be a reasonable choice for analyzing whole genome CNAs and RNA expression profiles at a lower cost.
Breast Neoplasms/*genetics/pathology ; Chromosomes, Artificial, Bacterial ; Chromosomes, Human/genetics ; Comparative Genomic Hybridization ; Female ; Gene Dosage/*genetics ; *Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; Genome, Human ; Humans ; In Situ Hybridization, Fluorescence ; *Oligonucleotide Array Sequence Analysis ; Polymerase Chain Reaction ; RNA, Neoplasm/*genetics ; Tumor Cells, Cultured

Infants and children with food related Atopic Dermatitis (AD) need extra dietary efforts to maintain optimal nutrition due to food restriction to prevent allergy reactions. However, nutrition ignorance and food faddism make patients even more confused and practice desirable diet more difficult. The objective of this study was to report the AD patients' malnutrition cases in Korea. We report on 2 cases of severe nutritional deficiency caused by consuming macrobiotic diets which avoid processed foods and most animal foods, i.e. one of vegetarian diet. Case 1, a 12-month-old male child, was admitted with severe marasmus. Because of a history of AD, he was started on mixed grain porridge at 3 months without any breast milk or formula feeding. His caloric intake was 66% and protein intake was 69% of the recommended dietary allowance. Patient's height and weight was under 3th percentile. On admission the patient was unable to crawl or roll over. Case 2, a 9-month-old AD female patient, was diagnosed with kwashiorkor and rickets. She was also started on mixed grain porridge at 100 days due to AD. Her caloric intake has been satisfied recommended dietary allowance until 7 months, however, she conducted sauna bath therapy and reduced both energy and protein intake at 8 months. The amount of protein intake for case 2 was higher than recommended dietary allowance, but, sauna therapy and severe AD with intakes of low guality protein may increase patient's protein requirement resulting in kwashiorkor. Case 2 patient's height and weight was on 3th percentile. Both cases showed low intake of calcium, iron, zinc, vitamin A, vitamin E and especially very low intake of vitamin B12 and vitamin D. Allergy tests for certain foods had not done prior to admission for both cases. They followed the dietary advise operated by macrobiotic diet internet site. In conclusion, AD infants' parents and caregivers should contact a pediatrician trained as a specialist in allergy for accurate diagnosis. For infant patients, breast or formula feeding including hypoallergenic formula should be continued until their one year of age. When certain foods need to be restricted or to follow special diets such as vegetarian diet, consultation with pediatrician and dietitian is needed.
Animals ; Baths ; Breast ; Calcium ; Caregivers ; Edible Grain ; Child ; Dermatitis, Atopic* ; Diagnosis ; Diet ; Diet, Macrobiotic ; Diet, Vegetarian* ; Energy Intake ; Female ; Humans ; Hypersensitivity ; Infant* ; Internet ; Iron ; Korea* ; Kwashiorkor* ; Male ; Malnutrition ; Milk, Human ; Nutritionists ; Parents ; Protein-Energy Malnutrition* ; Recommended Dietary Allowances ; Rickets ; Specialization ; Steam Bath ; Vitamin A ; Vitamin B 12 ; Vitamin D ; Vitamin E ; Vitamins ; Zinc

PURPOSE: Current pediatric cancer research requires an organized pediatric tumor tissue bank with standardized guidelines for preparation and storage of human tumor tissue samples, white cells, serum, genomic DNA, RNA, cDNA and proteins.. Our institution established and managed pediatric tumor tissue bank for the last one year, and we want to present an overview of our experiences and guidelines. METHODS: From leukemia patients, peripheral blood and bone marrow aspirates were collected at initial diagnosis. Leukemic cells were prepared by Ficoll density-gradient centrifugation and stored at 196oC liquid nitrogen. For solid tumors, tissue cultures were performed as soon as possible after surgical excision or needle biopsy. Serum free media and primary cultured cells were collected and stored at 20degrees C and at 196degrees C, respectively. Genomic DNA, RNA and cDNA were isolated from leukemic cells and cultured solid tumor cells, and stored at 20degrees C. We also isolated genomic DNA from white blood cells of solid tumor patients and stored at 20degrees C. Finally we collected serum samples from all pediatric cancer patients at diagnosis and stored at 20degrees C. RESULTS: Among the 41 cases of leukemia and 100 cases of solid tumor patients who were diagnosed at department of pediatrics, Samsung Medical Center, from August 2000 to July 2001, 26 cases (63%) of leukemia and 59 cases (59%) of solid tumor patients were registered to Pediatric Tumor Tissue Bank. Primary cell cultures were performed in 21 cases of solid tumors and were successful in 19 cases (90%). The isolated genomic DNA, RNA and cDNA were all in high quality confirmed by electrophoresis in agarose gel. CONCLUSION: The problem of tissue sample size obtained by needle biopsy could be overcome by primary cell cultures. For the effective management of pediatric tumor tissue bank, fresh tissue collection with active cooperation of surgeons, organized personnel structure, and multidisciplinary standardized guidelines are necessary.
Biopsy, Needle ; Bone Marrow ; Cell Culture Techniques ; Cells, Cultured ; Centrifugation ; Culture Media, Serum-Free ; Diagnosis ; DNA ; DNA, Complementary ; Electrophoresis ; Ficoll ; Humans ; Leukemia ; Leukocytes ; Nitrogen ; Pediatrics ; Primary Cell Culture ; RNA ; Sample Size ; Sepharose ; Tissue Banks*