1.Enhancing the School Foodservice Management through National School Breakfast Program.
Journal of the Korean Dietetic Association 1997;3(2):223-238
No Abstract Available.
Breakfast*
;
Humans
2.Design and Implementation of Pulse-Diagnosis Ontology in Ubiquitous Computing Environment.
Dong Il YANG ; Sun Hee PARK ; Ki Hwan CHON
Journal of Korean Society of Medical Informatics 2008;14(1):45-54
OBJECTIVE: This paper proposes an ontology plan for oriental-medical service in ubiquitous computing environment. With popularization of ubiquitous computing technology, recently oriental medicine field becomes interested in oriental medicine knowledge management system and needs more systematic-scientific knowledge management and information communication. But oriental medical scientists have various standards which classify a pulse, so the information about pulse is massive. METHOD: In this paper, for more systematic-scientific knowledge management and information communication, we designed and implemented ontology using the pulse which is used as diagnosis basis in oriental medicine. by using the pulse which is classified into twenty eight division we implemented ontology based on characteristic of each pulse. We represented the pulse with OWL language and used Racer as inference engine to check errors of implemented ontology. RESULT / CONCLUSION: Given the information of the pulse-diagnosis ontology, systematic-scientific knowledge management and information communication become possible so that oriental doctors are able to provide faster and effective medical service. Furthermore, self-diagnosis and medical service will be possible at anytime and anywhere regardless of time and place. In the future research, we will implement an integrated ontology with the whole of diagnosis basis in oriental medicine based on pulse ontology implemented in this paper.
Hypogonadism
;
Knowledge Management
;
Medicine, East Asian Traditional
;
Mitochondrial Diseases
;
Ophthalmoplegia
;
Strigiformes
3.Diagnosis of Urinary Tract Tuberculosis Using Polymerase Chain Reaction(PCR).
Korean Journal of Urology 1994;35(9):949-954
Recent development in the polymerase chain reaction( PCR) technology has brought an extraordinary opportunity for the rapid detection of Mycobacterium tuberculosis in clinical specimens for the diagnosis of tuberculosis. This study was initiated to compare the PCR results with those obtained by culture on Ogawa medium. A total of 18 urine samples from patients suspected having tuberculosis were tested by PCR using the primer: P1(5'-AGC-ACG-GCG-ATT-TGG-AGT-CG-3')andP2 (5'-ATC-GTT-TTC-GGC-GGT-ATC-TG-3'). Of 5 culture positive samples, 3 showed the 320 bp DNA products in PCR and 2 were negative. Besides, 3 of 13 culture negative samples also showed positive results in PCR. In conclusion, the PCR easily detected M.tuberculosis in smear-positive samples. The PCR could detect the presence of M.tuberculosis when the samples were culture negative. Therefore, the PCR was probably more sensitive than culture. Because of the extreme sensitivity of PCR, one would expect to be able to detect organism that are present in low numbers and those that are nonviable. However, the PCR method could miss the culture proved M.tuberculosis. The PCR method looks promising for the rapid and specific laboratory diagnosis of tuberculosis.
Clinical Laboratory Techniques
;
Diagnosis*
;
DNA
;
Humans
;
Mycobacterium tuberculosis
;
Polymerase Chain Reaction
;
Tuberculosis*
;
Urinary Tract*
4.Identifying the Quality Attributes Affecting Customer Satisfaction of School Foodservice by City and Province: Students, Parents, and Faculty.
Journal of the Korean Dietetic Association 2008;14(3):302-318
This study had the following four objectives: a) to measure the quality attributes of school foodservice based on responses of students, parents, and faculty members, b) to compare the quality attributes by city and province, c) to analyze the overall satisfaction of the respondents, and d) to identify the effects of the quality attributes on overall satisfaction by city and province. Questionnaires were distributed to 5,560 students, 1,920 parents, and 1,920 faculty members, and were collected using on/off-line mail (collection rate: 100%). The data were analyzed using SPSS for descriptive analysis, one-way ANOVA, and multiple linear regression analysis. From the quality attributes analysis, 'providing information on foodservice' was perceived as being performed well by the students (78.8), parents (76.0), and faculty (87.7). However, 'pleasant foodservice environment' was given low scores by the students (62.4), and 'entertains suggestions offered to foodservice' was perceived as low by 66.1% of the parents and 74.9% of the faculty. Upon comparing the quality attributes by city and province, the majority of scores by students and parents in Busan were significantly higher than those of students and parents in others geographical areas. The overall satisfaction levels (scores) were as follows: 66.4 for students, 70.0 for parents and, 76.8 for faculty. Finally, in the regression results, which showed the effects of the quality attributes on overall satisfaction by city and province, improvements of 'food taste', 'kindness offered by employees', and 'menu variety' would increase satisfaction in most cities and provinces. However, other identified attributes were significantly different among the 16 cities and provinces that were examined. Therefore, these regions will need to make different efforts to improve customer satisfaction for school foodservice.
Surveys and Questionnaires
;
Humans
;
Linear Models
;
Parents
;
Postal Service
5.Renal cell carcinomas first detected by Tc-MDP bone scan.
Seoung Oh YANG ; Sun Seob CHOI ; Yung Il LEE ; Duck Hwan CHUNG
Korean Journal of Nuclear Medicine 1993;27(1):148-149
No abstract available.
Carcinoma, Renal Cell*
6.A Clinicopathological Analysis of 52 Cases of Renal Biopsy in Children.
Journal of the Korean Society of Pediatric Nephrology 2004;8(2):205-213
PURPOSE: To evaluate the clinical manifestations of various glomerular diseases in children, a clinicopathological study was performed in 52 children who had renal biopsy. The type and relative incidence of the glomerular pathologies were analyzed, and the clinical predictability and usefulness of renal biopsy in glomerular diseases were assessed. METHODS: Medical records of fifty two children with renal disease who had undergone percutaneous renal biopsy under ultrasonic guidance at Chungnam University Hospial from October 1995 to August 2003 were reviewed. In addition, we compared the clinical findings before renal biopsy with the pathological diagnosis. RESULTS: The male to female ratio was 1.6:1 and they were 9.8 2.6 years old on average. The chief complaints for biopsy were hematuria in 22 cases which was the most common (42.3%), proteinuria in 16 cases(30.8%), and hematuria & proteinuria(26.9%). Among the 22 cases of hematuria, there were 15 cases of gross hematuria(68.2%) and 7 cases of microscopic hematuria(31.8%). In terms of histopathologic diagnosis, most of them were primary glomerular diseases(84.6%), which included IgA nephropathy(28.8%), thin glomerular basement membrane disease(25.0%), focal segmental glomerulosclerosis(FSGS)(11.5%), membranous proliferative glomerulonephritis(7.7%), minimal change lesion(3.8%), acute poststreptococcal glomerulonephritis(3.8%) and membranous glomerulonephritis(3.8%). The clinical manifestations and pathologic diagnosis were not correlated. CONCLUSION: The clinical manifestations could not predict the pathological diagnosis. Therefore, renal biopsy would be inevitable in diagnosis of glomerular diseases for effective management and assessment of prognosis.
Biopsy*
;
Child*
;
Chungcheongnam-do
;
Diagnosis
;
Female
;
Glomerular Basement Membrane
;
Hematuria
;
Humans
;
Immunoglobulin A
;
Incidence
;
Male
;
Medical Records
;
Pathology
;
Prognosis
;
Proteinuria
;
Ultrasonics
7.Analysis on job specification characteristics of dietitians in self-operated vs. contracted employee foodservice.
Journal of the Korean Dietetic Association 1997;3(2):141-158
The purpose of this study were to investigate the job analysis questionnaire was mailed to 250 dietitians who are members of The Korean dietic association practice group in self-operated foodservices(hereafter group A)and 250 dietitians who are employed in contracted foodservice companies(hereafter group B). Completed questionnaires were received from 285 dietitians(121 in self-operated, 164 in contracted) ; a response rate of 57%. Statistical data analysis was completed using the SAS/win packages for descriptive analysis, t-test, chi-square-test, The results of this study can be summarized as follows. 1. The dietic training or internship experiences were significantly different between the two sample group(p<.001), but the perceptions of needs for training or internship were not different between and they thought one to six month training would be needed for the job. 2. The question about the time needed in order to perform an expert job was answered significantly differently(p<.001) 3. Group A usually took part in obligatory continuing education and short-term training courses, and group B usually took part in obligatory continuing education and on-the-job trainings, respectively. However both group perceived all three types of educations would be needed for performing the job better. 4. As for the physical demands of the job, a certain degree of accuracy and dexterity for physical tasks and equipment operations was needed for the job. Concerning the mental demands, they answered that their job needs considerable creativity and judgement for planing and performing their tasks was needed. 5. As for responsibilities, group B's responsibilities were heavier than group A's(p<.001) and need for confidentiality was also greater for group B than for group A(p<.001). 6. As for the supervising role differences, group A rarely received supervision from others and they were given directions only in essential situations, whereas group B was usually supervised when planing and performing their job and tasks, showing significant difference in positions between the two sample groups(p<.001). But each group supervised co-workers and employees in their department. 7. With regard to personal contact, both groups frequently contacted people in their department and other departments at the company and sometimes people outside the company. 8. Concerning the work environment, there were some risks and discomforts in the physical environment and there was no significant difference between the two sample groups.
Confidentiality
;
Creativity
;
Data Interpretation, Statistical
;
Education, Continuing
;
Humans
;
Internship and Residency
;
Nutritionists*
;
Organization and Administration
;
Postal Service
;
Surveys and Questionnaires
8.A Case of Targetoid Hemosiderotic Hemangioma.
Tae Kee MOON ; Yoon Sun CHUN ; Soo Il CHUN ; Kee Yang CHUNG
Korean Journal of Dermatology 1999;37(5):627-630
We describe a 23-year-old man showing typically clinical and histological features of targetoid hemosiderotic hemangioma. About 35 cases of this newly-described entity have been reported since the first description by Santa Cruz and Aronherg in 1988. It is important to distinguish these tumors from patch stage Kaposi's sarcoma, retiform hemangioendothelioma and progressive lymphangioma.
Hemangioendothelioma
;
Hemangioma*
;
Humans
;
Lymphangioma
;
Sarcoma, Kaposi
;
Young Adult
9.Assessment of Factors Affecting Plate Waste and Its Effects in Normal & Soft Diets Provided from Hospital Foodservice.
Il Sun YANG ; Jung Lye KIM ; Hae Young SEOUL
Korean Journal of Community Nutrition 2001;6(5):830-836
The purposes of this study were to : (a) analyze the portion size & plate waste of normal & soft diets provided by dietetic departments in hospital, (b) investigate the factors affecting plate waste, and (c) determine the nutritional & monetary value of plate waste. A questionnaire for food preference and sensory evaluation was developed and a survey was carried out for the 46 normal diet and 56 soft diet patients in Sanggye Paik hospital in Seoul. Serving size and plate waste were weighed by the electric scale, and CAN-Pro program was used to evaluate the nutrition value. The data were analyzed using the SAS package program for descriptive analysis, t-test, ANOVA, and Pearson correlation. The average plate waste rate for normal diet and soft diet were 30.3% and 49.6%. More plate waste amount occurred on female patients' diet than male patients' diets regardless of the kind of diet. The plate waste percentage of male patients were higher than those of female on normal diet. On soft diet, patients who hospitalized in surgery or pediatrics department were higher than in other wards. Plate waste of normal diet and amount were correlated positively, but wastage and preference were correlated negatively Negative correlation was between taste and plate waste, and between temperature and plate waste, too. On the other hand, plate waste caused the deficiency of some nutrients such as Ca, Fe, Vit. B2 and a great monetary loss.
Diet*
;
Female
;
Food Preferences
;
Hand
;
Humans
;
Male
;
Nutritive Value
;
Pediatrics
;
Portion Size
;
Seoul
;
Serving Size
;
Surveys and Questionnaires
10.The Structural Correlation between Consumer's Attitudes and Intention of Repurchase of Home Meal Replacement (HMR) according to the Product Categories.
Lana CHUNG ; Hae Young LEE ; Il sun YANG
Korean Journal of Community Nutrition 2007;12(3):344-351
The purposes of this study were to analyze the consumer inclination to convenience towards HMR in order to verify the structural correlation of the actual state of consumption, and to analyze consequently, the direct or indirect effects among 'frequency of using,' 'preference', 'satisfaction', and 'intention to repurchase'. The subjects were adults in their twenties or older who had used HMRs and lived in Seoul and Gyeonggi Province in Korea. Random sampling of 550 subjects, who were distributed a questionnaire from March 12 to 30, 2005. A total of 451 questionnaires were returned (the return rates were 82%). The main results of this study were as follows : Regarding the types of HMR, 'Ready to eat' had higher preference (3.31), satisfaction (3.33) and 'intention to purchase it again' (3.38) than those of 'Ready to heat' and 'Ready to end-cook.' Consumer inclination to convenience towards HMR was analyzed in order to verify the structural correlation of the actual state of consumption, and consequently, the direct or indirect effects among 'frequency of using,' 'preference', 'satisfaction', and 'intention to repurchase' were analyzed. The gross effect of 'frequency of using' on 'intention to repurchase' was 0.435, the gross effect of preference on 'intention to purchase it again' was 0.659, and the gross effect of satisfaction on 'intention to purchase it again' was 0.772 for 'Ready to eat.' The gross effect of 'frequency of using' on 'intention to repurchase' was 0.448, the gross effect of preference on 'intention to repurchase' was 0.556, and the gross effect of satisfaction on 'intention to repurchase' was 0.654 for 'Ready to heat.' The gross effect of 'frequency of using' on 'intention to repurchase' was 0.432, the gross effect of preference on 'intention to repurchase' was 0.494, and the gross effect of satisfaction on 'intention to repurchase' was 0.608 for 'Ready to end-cook.' To summerize the above results, there was a difference of the structural correlation among component concepts of the actual state of consuming according to the criteria of HMR. Thus, it implied that differentiated sales strategies were needed according to the criteria of HMR.
Adult
;
Commerce
;
Gyeonggi-do
;
Humans
;
Intention*
;
Korea
;
Meals*
;
Seoul
;
Surveys and Questionnaires