No abstract available.
Humans ; Infant* ; Infant, Low Birth Weight* ; Infant, Newborn

This study was conducted to investigate health status of preschool children utilizing anthropometric values and serum biochemical indices. The subjects were 1,159 boys and 1,019 girls in Gumi day-care centers aged 4 to 6 years. The mean height and weight of 4, 5 and 6 year old children were 103.0 cm and 17.1 kg, 107.2 cm and 18.3 kg and 113.4 cm and 20.6 kg, respectively. By the obesity index criteria, 5% of boys and 4% of girls were obese:whereas 10% of boys and 9% of girls were underweight. By the Kaup index criteria, 7% of boys and 4% of girls were obese. By the percentage of body fat criteria, 5% of boys and girls were obese. The mean concentrations of serum total cholesterol, triglyceride, HDL-cholesterol, LDL-cholesterol, Atherogenic Index and serum glucose were 154.1 - 156.5 mg/dL, 80.1 - 81.9 mg/dL, 46.8 - 47.4 mg/dL, 90.9 - 92.8 mg/dL, 2.34 - 2.39 and 76.4 - 77.8 mg/dL, respectively. Serum triglyceride level, AI and body fat percentage of obese children were significantly higher than other children and were significantly lower in HDL-cholesterol level (p < 0.05). In addition there were significant correlation between anthropometric values and serum biochemical indices:Kaup index and obesity index were positively correlated to the systolic blood pressure and diastolic blood pressure in boys and girls (p < 0.01) and to the triglyceride concentration in boys (p < 0.05). These results indicate the need of developing and implementation of nutrition education program for preschool children to prevent further development of childhood obesity and to maintain normal serum lipid profiles.
Adipose Tissue ; Blood Glucose ; Blood Pressure ; Child ; Child, Preschool* ; Cholesterol ; Education ; Female ; Gyeongsangbuk-do* ; Humans ; Obesity ; Pediatric Obesity ; Thinness ; Triglycerides

This study was conducted to investigate health status of preschool children utilizing anthropometric values and serum biochemical indices. The subjects were 1,159 boys and 1,019 girls in Gumi day-care centers aged 4 to 6 years. The mean height and weight of 4, 5 and 6 year old children were 103.0 cm and 17.1 kg, 107.2 cm and 18.3 kg and 113.4 cm and 20.6 kg, respectively. By the obesity index criteria, 5% of boys and 4% of girls were obese:whereas 10% of boys and 9% of girls were underweight. By the Kaup index criteria, 7% of boys and 4% of girls were obese. By the percentage of body fat criteria, 5% of boys and girls were obese. The mean concentrations of serum total cholesterol, triglyceride, HDL-cholesterol, LDL-cholesterol, Atherogenic Index and serum glucose were 154.1 - 156.5 mg/dL, 80.1 - 81.9 mg/dL, 46.8 - 47.4 mg/dL, 90.9 - 92.8 mg/dL, 2.34 - 2.39 and 76.4 - 77.8 mg/dL, respectively. Serum triglyceride level, AI and body fat percentage of obese children were significantly higher than other children and were significantly lower in HDL-cholesterol level (p < 0.05). In addition there were significant correlation between anthropometric values and serum biochemical indices:Kaup index and obesity index were positively correlated to the systolic blood pressure and diastolic blood pressure in boys and girls (p < 0.01) and to the triglyceride concentration in boys (p < 0.05). These results indicate the need of developing and implementation of nutrition education program for preschool children to prevent further development of childhood obesity and to maintain normal serum lipid profiles.
Adipose Tissue ; Blood Glucose ; Blood Pressure ; Child ; Child, Preschool* ; Cholesterol ; Education ; Female ; Gyeongsangbuk-do* ; Humans ; Obesity ; Pediatric Obesity ; Thinness ; Triglycerides

Bladder tumors initially may be diagnosed by excretory urography. In this study, 60 excretory urogramsincluding 40 cases of biopsy proved blaadder tumor and 20 cases of cystoscopically normal bladder were analyzed.Five experienced readers reviewed five radiographs of each case. The results were as follows: 1. Male to remaleratio was 5.7:1, and the highest incidence of age distribution was between 60 and 69 year with 48%. 2. The tumorswere chiefly located in lateral wall of bladder. (67%) 3. Among 40 cases, pathologic diagnosis was as follows:Transitional cell ca. 39 cases, and squamous cell ca. lcase. 4. The I.V.P. finding showed 82% of normal upperurinary tract, 13% of hydronephrosis, 5% of non-visualization, and 58% of filling defect in bladder. 5. Originalinterpretation of urogram was as follows: Of 40 cases with bladder ca., 45% as positive, 13% as suspicious, and38% as negative. Of 20 cases with normal, 95% as negative, and 5% as positive. 6. Analysis by this study was asfollows: Accuracy 68%, sensitivity 62%, specificity 80%, false positive rate 38%, and false negative rate 20%. 7.25 min A-P radiograph was most valuable projection and oblique projection did not significantly increasesensitivity.
Age Distribution ; Biopsy ; Diagnosis ; Epithelial Cells ; Humans ; Hydronephrosis ; Incidence ; Male ; Sensitivity and Specificity ; Urinary Bladder Neoplasms ; Urinary Bladder ; Urography

No abstract available.
Female ; Humans ; Leukemia, Promyelocytic, Acute* ; Pregnant Women*

No abstract available.
Fetal Death*

This study aims to investigate the effects of job characteristics and work on both organizational commitment and job satisfaction of the school foodservice dietitian for the purpose of providing information for quality improvement in productivity of school foodservice. The subjects were 401 school foodservice dietitians in Taegu and the Kyungpook area. The survey questionnaires consisted of five parts including demographic characteristics, job characteristics(JCI), work values, organizational commitment(OCQ) and job satisfaction(JDI). More than half of the subjects(65.3%) were between the age of 26 to 30 years. Seventy-one percent of the participants had bachelor's degrees and monthly wages of 83.2% ranged from 700,000 to 1,200,000 won. The education of thedietitians was found to have a significant relatinship with job satisfaction in all fields. Job characteristics such as feedback, job characcteristics such as job autonomy, feedback and friendship were positively correlated with job satisfaction. The group of dietitians with high work value scores for work as a central life interest had significantly high scores in organizational commitment(p<0.01) and overall job satisfaction(p<0.05). Job satisfaction such as work-itself, pay, supervision, promotion and co-workers were positively correlated with organizational commitment. According to the Lisrel program, organizational commitment was affected by educational level(-0.23). Job satisfaction was also affected by educational level(-0.18), autonomy(0.24), friendship(0.12), feedback(0.08), individualism(-0.07) and organizational commitment(0.44) directly. In conclusion, school foodservice dietitians may increase the level of their commitment to organization and job satisfaction by increasing autonomy, feedback adn friendship of job characteristics and work values.
Daegu ; Education ; Efficiency ; Friends ; Gyeongsangbuk-do ; Humans ; Job Satisfaction* ; Nutritionists* ; Organization and Administration ; Quality Improvement ; Salaries and Fringe Benefits ; Surveys and Questionnaires

This study was designed to evaluate the potential application of MRI in differentiating static blood from thrombus, age-related changes of thrombus and the signal differences of the intravascular thrombus in various pulse sequences. External jugular vein was ligated at both upper and lower ends to form a static blood column, and thrombin was injected into the column to cause venous thrombosis in a total of 15 mongrel dogs. The MR images were obtained with T1-and T2-weighted spin echo and gradient echo techniques, immediately after the formation of static blood and after 2 hour, 1 day, 1 week, 2 weeks and 4 weeks of the formation of thrombus at a 2.0T MR unit. The signal intensities of the thrombus and adjacent muscles were compared stubjectively, and the signal intensity ratio was compared objectively by the measurement of the signal intensities using a cursor. The MRI findings were compared with histologic findings. The signal intensities of static blood were hyperintense in all pulse sequences, and those of 2-hour, 1-day and 1-week-old thrombi were hyperintense in all pulse sequences. The number of experimental thrombi which showed isointensity on T1-and T2-weighted image, and hypointensity on gradient echo image increased as thrombi aged. The signal intensities of 2-week-old thrombus were isointense on T1-weighted image, hyperintense on T2-weighted image, and hypointense on gradient echo image, while those of 4-week-old thrombus were isointense on T1-weighted and T2-weighted image, and hypointense on gradient echo image in most experimental thrombi. There was a tendency to decrease in a signal intensity ratio as thrombi aged on T1-weighted, T2-weighted and gradient echo images(P<0.01) Histologically, thrombus was not formed and lumen was filled with many red blood cells(RBCs) in 2-hour-old specimen, but fibrin mesh was visible and RBCs decreased in number in 1-day-old specimen. In 1-week-old specimen, vessel was contracted and lumen was filled with thombus, RBCs, platelets, many fibrins and capillary-like strucrutes. The histologic findings of 2-week-old thrombus were similar to those of 1-week-old one except calcification. In 4-week-old specimen, vessels were contracted and lumen was obliterated with fibrosis and organization of the thrombus. Therefore, it is possible to diagnose thrombus, and to assess sequential changes of MRI findings of thrombus by using all pulse sequences, and these results can be essential bases for the interpretation of MR images of patients with venous thrombosis.
Animals ; Dogs* ; Fibrin ; Fibrosis ; Humans ; Jugular Veins ; Magnetic Resonance Imaging* ; Muscles ; Thrombin ; Thrombosis ; Venous Thrombosis*

The purpose of this study was to develop various nutrition education materials, including an animated CD, for day care center children and their teachers and in order to apply the nutrition education programs systematically. We evaluated the effect of the nutrition education programs on nutrition knowledge in the first year, and the effect of the nutrition education programs on nutrition knowledge, food attitudes and eating behaviors in the second year in day care center children. In the first year, nutrition education foundational materials, such as the animated CD-ROM, videotape, textbook, panels, posters, slogans, leaflets, picture disks, hand puppets, stickers for compensation and poster boards were developed. The subjects were 537 children (286 boys, 251 girls) aged four to six years. In the second year, nutrition education materials, such as the animated CD-ROM and textbook were developed. The nutrition education group included 368 children (177 boys, 191 girls) aged four to six years, and the comparison group consisted of 108 children (54 boys, 54 girls). Regarding the nutrition knowledge test results in the first year, the pre-test mean of children was 6.82, however, the post-test mean was 11.35 and showed a significant increase (p < 0.001). Regarding the nutrition knowledge test and the food attitude test results in the second year, the nutrition education group had significantly higher scores than the comparison group in a post-test (p < 0.001). For the eating behavior test results, the post-test means between the comparison group and the nutrition education group were not significant. The test results show that several months of nutrition education is not enough to improve eating behaviors. As a result, nutrition education has improved nutrition knowledge and food attitudes in day care center children but short-term nutrition education was not sufficient to induce a change in eating behaviors. To improve eating behaviors in day care center children, nutrition education programs must be applied to day care center children in addition to their parents and persistent education will have to be continued.
CD-ROM ; Child* ; Compensation and Redress ; Day Care, Medical* ; Education* ; Feeding Behavior ; Hand ; Humans ; Parents ; Play and Playthings ; Videotape Recording

PURPOSE: The purpose of this study was to identify the relationship between self-esteem and sexual attitude in healthcare college students, and also to provide a basis for sexual health education programs to help establish healthy sexual attitudes. METHODS: A survey was conducted with 218 unmarried students attending the healthcare colleges in B and U cities. Data were collected from October 15 to November 10, 2015 and analyzed using Stepwise multiple regression with SPSS PASW 18.0. RESULTS: Mean score for self-esteem was 3.23±0.46 out of 5 and sexual attitude 2.64±0.54 out of 5. Self-esteem and sexual attitude had a negative correlation (r=-.169, p=.012). Among sub-variables of sexual attitude, negative correlations were found between self-esteem and premarital chastity (r=-.207, p=.002), and between self-esteem and homosexual attitudes (r=-.167, p=.013). There were statistically significant differences in sexual attitude according to perceived intimacy with mother (β=-.228, p<.001), year in college (β=.135, p=.047), major (β=.148, p=.023), religion (β=-2.429, p=.016), and homosexual tendencies (β=.139, p=.037). These factors explained 14.6% of the variance in sexual attitude. CONCLUSION: Findings demonstrate the importance of self-esteem for sexual attitudes. This finding should be used in the development of healthcare college students, promotion programs to enhance healthy sexual attitudes.
Delivery of Health Care* ; Education ; Homosexuality ; Humans ; Mothers ; Reproductive Health ; Sexual Behavior ; Single Person