• Journal of Nutrition and Health
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• v.29 no.6
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• pp.651-660
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• 1996

The purpose of this study was to examine and analyze the degrees and the influence factors of job satisfaction of dietitians working in hospitals in relation to performance of duty in their works and to provide effective management of hospital dietitians for high quality health and food service in hospital. The questionaire was prepared with reference to the previous studies on job satisfaction of dietitians working in hospitals throughout the nation. 201 dietitians in the country were surveyed. The period of research was from January 20 to February 28, 1995. The results are as follows. 1) In regard to the degree of job satisfaction of hospital dietitians, they showed the highest degree of job satisfaction in the relationships with fellow dietitians followed by worth and self-confidence, aptitude and interests, relationships with cooks, job stability, degree of recognition of the dietitians competence, supervision of the superiors, degree of application of professional knowledge, work load, wage level, degree of recognition of the importance of duty, cooperative relationships with load, wage level, degree of recognition of the importance of duty, cooperative relationships with doctors, degree of performance of clinical work, the number of dietitians, the prromotion system, and welfare system in that order. On the other hand, they showed the highest dissatisfaction with food service facilities. 2) The influence factors on job satisfaction are as follows. (1) Wage factor : Shorter weekday working hours and higher bonuses make greaster job satisfaction (R2=0.3115). (2) Working condition factor : Larger number of monthly holidays(R2=0.5142), shorter weekday working hours(R2=0.1077), longer previous food service experience and computer utilization (R2=0.1432) make greater job satisfaction. (3) Welfare factor : Welfare system (R2=0.4132) and promotion system (R2=0.1624) have to do with computer utilization. Job stability has to do with marital status and computer utilization (R2=0.1165). consequently, those married dietitians who use computers show higher job satisfaction. (4) Human relationship factor : Smaller mumber of patients receiving food makes greater job satisfaction (R2=0.1334). (5) Superivision factor : Shorter weekday working hours and larger number of monthly holidays make greater job satisfaction (R2=0.1709). (6) Achievement factor : Marriage, larger number of dietitians(R2=9.2293), age, larger number of monthly holiday, higher monthly wages and computer utiliazation (R2=0.1088) make greater job satisfaction. (7) Speciality factor : Marriage, longer current hospital tenure, higher position and working in seoul(R2=0.1142) make higher job satisfaction. (8) Job inclination factor : working in general hospitals rather than in oriental hispitals, working in seoul(R2=0.1776) and better bonuses(R2=0.1078)make greater job satisfaction. As a result, the following is suggested for the job satisfaction of hospital dietitions on the basis of this study : hospital dietitians can achieve miximum job satisfaction through smooth relationships with coworkers, and the responsible managers should improve welfare and working conditions for the job satisfaction of hospital dietitians.

• Korean Journal of Oriental Medicine
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• v.5 no.1
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• pp.27-53
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• 1999

The goal of this study is to review and define the role of nurses' who are engaged in Korea Oriental medical treatments in oriental medical hospitals. We think this study can contribute to the development of 'Korea Oriental medical science & nursing science' and 'Public health care'. A large portion of nurses's role in Korea Oriental Medicine(KOM. 한방/한의학) is assistance to doctors treatment. But besides of these role, we think there are many things that are riskless for nurses to do alone. But in present situation, few nurses in KOM. have enough knowledge to treat these medical treatments alone. So we believe this study will provide a way for nurses to participate more actively in KOM. public health care. With the goal of this study, we checked all medical treatments that have been practiced in oriental medical hospitals, and classified these treatments with some groups. And we organized a inquiry. At this inquiry, we ask 'What is the adequate role of nurses in Korea Oriental medical treatment? & What kind of treatment can nurses do?' We got 58 responses from nationwide 121 hospitals. From these response, more than half of them said nurses can do following medical treatment in the oriental medical hospital: 1. starting and ending part of following treatments; External treatments by instrument, by hydrotheraphy, by herb, by suction, moxibustion, Manipulative therapies on soft structure, Living and mind-body therapies. 2. pulling out Acupuncture. 3. boiling herb, judgement on dosing temperature, assisting in dosing, 4. assisting Diet, 5. operating from Living and mind-body therapies. 6. leading Physical training However, these results are coming out from present situation. So, after well-oriented instructions for nurses, this study will be need to carry out again. From this study, we suggest a desirable curriculum for students who study 'Korea Oriental Nursing Science.' That is to say, at basic course students take 4 subject for 6 credits. And at as an expert course, it should be dividend into Clinical Nursing Specialist in KOM., Self-care Nursing Specialist, Regimen Nursing Specialist and take 17 credits per each course.

• Clinical and Experimental Pediatrics
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• v.48 no.11
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• pp.1162-1165
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• 2005

Purpose : The objective of this survey was to develop an operational plan for breast feeding education. In order to comprehend current breast feeding patterns, we aimed to examine the knowledge, attitude and practices regarding breast feeding of mothers and to compare the data with a similar study done 6 years ago. Methods : A total of 127 mothers who delivered healthy babies at Ewha Womans University Dongdaemun Hospital were interviewed and asked to complete a survey on their perception of breast feeding during their postpartum stay in the hospital. A follow up phone interview was carried out at 1, 2 and 3 months after delivery and similar questions were asked. Results : At the time of delivery, 96.1 percent of mothers planned to breast feed, including 73.2 percent of exclusive breast feeding and 22.8 percent of mixed feeding. The duration of breast feeding planned was mostly 7-12 months. Breast feeding had been recommended by family members. Between 1-3 months, exclusive breast feeding was maintained at least 50 percent but a large number of mothers who had practiced mixed feeding changed to formula feeding. This trend demonstrates an increase in the rate of breast feeding at 3 months compared to a similar study done in 1999. The main reasons for discontinuing breast feeding were insufficient amount of milk(35.0 percent) and return to work(27.5 percent). Conclusion : Breast feeding rate has increased in Korea since 1999 but failure to continue exclusive breast feeding still occurs mainly within the first month after delivery. Breast feeding education should focus on supportive care to mothers practicing mixed feeding.

• Progress in Medical Physics
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• v.15 no.2
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• pp.84-93
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• 2004

Stereotactic radiosurgery (SRS) is a technique that delivers a high dose to a target legion and a low dose to a critical organ through only one or a few irradiations. For this purpose, many mathematical methods for optimization have been proposed. There are some limitations to using these methods: the long calculation time and difficulty in finding a unique solution due to different tumor shapes. In this study, many clinical target shapes were examined to find a typical pattern of tumor shapes from which some possible ideal geometrical shapes, such as spheres, cylinders, cones or a combination, are assumed to approximate real tumor shapes. Using the arrangement of multiple isocenters, optimum variables, such as isocenter positions or collimator size, were determined. A database was formed from these results. The optimization procedure consisted of the following steps: Any shape of tumor was first assumed to an ideal model through a geometry comparison algorithm, then optimum variables for ideal geometry chosen from the predetermined database, followed by a final adjustment of the optimum parameters using the real tumor shape. Although the result of applying the database to other patients was not superior to the result of optimization in each case, it can be acceptable as a plan starling point.

• Journal of the Korean Society of School Health
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• v.15 no.2
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• pp.183-191
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• 2002

This study is aimed at offering basic data about prevention of Hepatitis B virus and infection control to dental hygiene students who will work mostly at dental offices which are characteristically exposed to a high risk of HBV infection. For this study, surveyed were 188 sophomores and juniors of the dental hygiene department who volunteered to undergo the tests of HBsAg and HBsAb. The examination of the blood collected from the samples and analysis of their perception about hygiene resulted in following conclusion: Positive HBsAg Four was found in 4 testees(2.1%) while 118(62.8%) revealed positive HBsAb. Juniors showed higher positive rate in HBsAg whereas sophomores had higher positive rate in HBsAb. But such difference has statistically no significance. Generally, students seemed to pay little attention to HBV, judging from the survey of their perception about the present state of HBsAg and HBsAb(p>0.05), conduct of infection(p<0.05), completion of 3 requested vaccinations(p>0.05), and formation of antibody(p>0.05). With regard to the infection routes of HBV, most students(92.4%) replied "through blood", which is statistically insignificant, though. Next ratio goes to the reply "through contaminated injectors". This reply came more from sophomores than from juniors, a difference which is statistically significant(p<0.05). The lowest rate of possible infection(29.2%) was thought to be "through breast-feeding of a positive mother"(p<0.05). In general, it turned out that sophomores had more knowledge about the infection routes of HBV than juniors. In terms of clinical history among family members, 6(3.1%) reported that some of their family members are currently suffering from a liver complaint, 3(1.6%) replied their family members were once afflicted, and 4(2.1%) said their members died of hepatitis. Except 10(4.7%), all the surveyees replied that their states of health are better than normal. Generally, sophomores are healthier than juniors except for the very health case, a difference which is statistically of no value.

• The Journal of Korean Medicine
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• v.27 no.2 s.66
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• pp.145-154
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• 2006

Objectives : Methods to evaluate obesity are growing to be important in studying links between health and disease. Physicians are using BMI (body mass index) to evaluate obesity, but they can't know how much fat the body has by using that method. Even though there are several assessments, there are different scales, so patients are diagnosed as obese, by some but not by others. These studies are limited in evaluating obesity; it is necessary to study based on new knowledge. According to Oriental Medical Theory, obese people are categorized into 3 types, Fei, Kao and Liu Ren. They have different pathology and body shapes than non-obese people. The relationship between Oriental Medical Theory and BMI and assessment of body fat is a fundamental need to easily approach and treat obesity. Methods : At 00 Oriental Medical Center, 145 female subjects who intended to lose weight were given physical tests and grouped into 5 types of obesity. The physical tests were height measurement, BMI, body composition (body fat mass and lean body mass), skin elasticity and physical strength tests. One-way analysis of variance was done to compare the means of physical tests between the five types of obese women. There was some relationship between characteristics of the five types based on physical tests and Fei, Kao and Liu Ren based on Oriental Medical Theory. Least significant difference (LSD) was used in multiple comparisons. Results : 1. According to the skin elasticity test, obesity type 5 placed between obesity types 3 and 4 and obesity types 1 and 2. Obesity types 3 and 4 were in the low skin elasticity result group; obesity types 1 and 2 were in the high ones (p<0.1).Based on Oriental Medical Theory, Fei Ren and Kao Ren can be distinguished by skin elasticity degree. This result should form the basis of obesity diagnosis. 2. According to Oriental Medical Theory, Fei Ren is smaller than others. Based on height measurement, obesity types 3 and 4 were significantly lower than other obesity types (p<0.1), so there is a relationship between Fei Ren and obesity types 3 & 4. 3. There were significant differences between obesity type 2 and obesity type 4 in the body fat mass result (p<0.1). This study did not have large enough a sample size to distinguish Liu Ren. Conclusions : Further clinical research is necessary to study measurement methods of body shape type and skin elasticity for distinguishing Fei Ren from Kao Ren. The diagnosis and treatment based on the relationship of these types should be studied further.

• Clinical and Experimental Pediatrics
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• v.48 no.9
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• pp.935-938
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• 2005

Purpose : The aim of the present study was to ascertain whether the increase of carotid intima-media thickeness(cIMT) as one of premature pathologic changes of atherosclerosis, was present in obese children compared to normal weight children. Methods : The obese group consisted of 21 obese/overweight(body mass index(BMI) above 85 percentile of age, sex standards) children and the control group of 11 normal weight children. None of the children had any chronic illnesses or previous medication history. We investigated the age, sex, height, weight, and systolic/diastolic blood pressure. We measured cIMT by ultrasonogram. In 19 of the obese group, we tested the serum glucose level, liver transaminase level, and cholesterol level etc. Results : The increase of cIMT in obese group did not achieved statistical significance(obese group vs. control group; 0.42 vs. 0.40 mm, P=0.0592). In addition, cIMT showed no significant correlation with any physical/laboratory variables including BMI(P=0.0585). Conclusion : To our knowledge, this is the first study to measure the cIMT in Korean children. Though the results approached statistical significance, we could not prove an increase of cIMT in obese children or an association between cIMT and BMI, due to the study's small sample size. In the future, larger and more extensive trials are needed.

• Clinical and Experimental Pediatrics
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• v.52 no.9
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• pp.1053-1058
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• 2009

Cytomegalovirus (CMV) is one of the most commonly encountered viral pathogens in newborn infants and is found in 0.3-2.4% of all live births. It has been demonstrated that 40-96% of seropositive mothers shed the virus via their breast milk. Breast milk containing CMV can cause almost one-third of CMV infections occurring in infants. A case of postnatal CMV infection in an extremely premature infant (gestational age $24^{+5}$ weeks, birth weight 750 g) transmitted via breast milk is presented. For neonatal intensive care unit (NICU) management of severe thrombocytopenia, anemia, and sepsis syndrome, the infant received repeated transfusions of platelets; intravenous (IV) immunoglobulins; and gamma- irradiated, filtrated packed red cells and was fed her mother's breast milk since the second week of life. CMV infection was diagnosed with positive CMV immunoglobulin M (IgM) and positive urine CMV culture at the second month of life. Considering the negative CMV IgM and urine CMV culture at birth, postnatally-acquired CMV infection was suspected and confirmed with completely identical nucleotide sequence alignments of the infantile blood isolate and the maternal breast milk isolate. To our knowledge, this is the first case of proven postnatal CMV infection transmitted via breast milk in an extremely premature infant in Korea.

• Clinical and Experimental Reproductive Medicine
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• v.40 no.1
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• pp.42-46
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• 2013

Hypochondroplasia (HCH) is an autosomal dominant inherited skeletal dysplasia, usually caused by a heterozygous mutation in the fibroblast growth factor receptor 3 gene (FGFR3). A 27-year-old HCH woman with a history of two consecutive abortions of HCH-affected fetuses visited our clinic for preimplantation genetic diagnosis (PGD). We confirmed the mutation in the proband (FGFR3:c.1620C>A, p.N540K), and established a nested allele-specific PCR and sequence analysis for PGD using single lymphocyte cells. We performed this molecular genetic analysis to detect the presence of mutation among 20 blastomeres from 18 different embryos, and selected 9 embryos with the wild-type sequence (FGFR3:c.1620C). A successful pregnancy was achieved through a frozen-thawed cycle and resulted in the full-term birth of a normal neonate. To the best of our knowledge, this is the first report of a successful pregnancy and birth using single-cell allele-specific PCR and sequencing for PGD in an HCH patient.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.6
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• pp.2333-2340
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• 2015

Background: Due to the strong inhibitory effects of $PPAR{\gamma}$ gene on the growth of cancer cells, the role of Pro12Ala polymorphism in $PPAR{\gamma}$ gene has been extensively investigated in cancer recently. However, the results were inconsistent according to cancer type. The aim of this study was to comprehensively evaluate the $PPAR{\gamma}$ Pro12Ala polymorphism and gastric cancer susceptibility. Materials and Methods: Search strategies were conducted in Pubmed, Medline (Ovid), Chinese biomedical database (CBM), China national knowledge infrastructure (CNKI), VIP, and Wanfang database, covering all publications, with the last search up to November 01, 2014. The strength of association between $PPAR{\gamma}$ Pro12Ala polymorphism and gastric cancer risk was assessed by OR with 95%CI. Results: A total of 546 cases and 827 controls in 5 case-control studies were included in this meta-analysis. The results indicated that the variant G allele carriers (CG+GG) had a 2.31 times higher risk for gastric cancer when compared with the homozygote CC (odds ratio (OR)=2.31, 95% confidence interval (CI)=1.67-3.21 for CG+GG vs. CC). In the subgroup analysis by ethnicity, significantly elevated risks were both found in Asians (OR=2.56, 95% CI=1.42-4.64) and Caucasians (OR=2.20, 95% CI=1.48-3.25). Similarly, in the subgroup analysis by H. pylori status, a significantly increased risk was identified in H. pylori (+) populations (OR=3.68, 95%CI=2.07-6.52), but not in H. pylori(-) populations (OR=1.17, 95%CI=0.58-2.39). Conclusions: This pooled analysis suggested that the $PPAR{\gamma}$ Pro12Ala polymorphism could be an independent predictive risk factor for gastric cancer especially in H. pylori infected populations in Asians and Caucasians. Nevertheless, prospectively designed cohort studies are needed to further investigate gene-gene and gene-environment interactions to confirm the combined effects of $PPAR{\gamma}$ Pro12Ala polymorphisms and H. pylori infection on gastric cancer risk.