Ocular metastasis of metastatic carcinoma is the most common intraocular malignancy. The most common pr1mary Site of the lntraocular metastatic tumor is the breast ln women and the lung 1n men respectlvely and the choroid Is by far the most common site for intraocular metastasis. RadlOtherapy has been reported hlghly effect1ve in pal1iative treatment for metastatic tumor. We experienced a case choroidal metastasis in a known metastatic breast carcinoma patient and gained clinical lmprovement by rad1otherapy in this case.
Breast Neoplasms* ; Breast* ; Choroid* ; Female ; Humans ; Lung ; Male ; Neoplasm Metastasis*

Cartilage extension and nasal envelop expansion play a main role incorrecting short or contracted nose. Despite numerous studies for cartilage expansion, there has been no reports of nasal skin elongation methods. We hereby preport a new method for expansion of nasal envelop with a comprehensive understanding of anatomical structures. From April 2009 to September 2010, 6 patients underwent operations to correct short or contracted nose. Two separating procedures were included for nasal envelop elongation; division of muscle(Procerus, Transverse nasali, Levator labii superior alaque nasi: PTL muscles) confluence located at nasal hinge and release of transverse nasalis sling. To estimate the degree of nasal envelop extension, forced skin traction test was performed. Comprehensive research with fresh cadaver was held to study the relationship between nasal SMAS and surrounding structures. Average 3.8mm elongation was documented by forced skin traction testafter the procedure. In the fresh cadaver study, transverse nasalis sling and PTL muscle confluence were firmly attached to the supportive framework. From our clinical experience and cadaver study, we discovered that release of transverse nasalis sling and division of PTL muscle confluence are the main factors for nasal envelop expansion in short or contracted nose.
Cadaver ; Cartilage ; Congenital Abnormalities ; Contracts ; Humans ; Muscles ; Nose ; Nose Deformities, Acquired ; Rhinoplasty ; Skin ; Traction

PURPOSE: The goal of this study was to evaluate the impact of life style characteristics on the prevalence risk of metabolic syndrome (MS). METHODS: A total of 581 adults were recruited from a cardiovascular outpatient clinic. A newly developed comprehensive life style evaluation tool for MS patients was used, and patient data related to the MS diagnosis were reviewed from the hospital records. RESULTS: The overall prevalence of MS was 53.2%, and the mean of MS score was 2.6 for patients at a cardiovascular outpatient clinic (78% of the patients had hypertension). Dietary habits among the life style characteristics had significant influence on the prevalence risk of MS and MS scores. And also interestingly, the classification and regression tree (CART) model suggested that the high prevalence risk groups for MS were older adults (61.5< or =age<79.4), and adults between 48.5 and 61.5 yr of age with bad dietary habits. CONCLUSION: This study indicates that nurses should focus on dietary habits of patients (especially patients classified as high prevalence risk for MS) for improvement and prevention of MS prevalence risk.
Age Factors ; Aged ; Alcohol Drinking ; Demography ; Female ; Food Habits ; Humans ; *Life Style ; Male ; Metabolic Syndrome X/diagnosis/epidemiology/*psychology ; Middle Aged ; Odds Ratio ; Prevalence ; Risk ; Smoking ; Stress, Psychological

PURPOSE: The purpose of this study was to evaluate the relationships among critical thinking disposition, general self-efficacy, leadership and clinical competence, and identify the factors influencing clinical competence in nursing students. METHODS: In this descriptive study, 153 nursing students (from 2nd to 4th school year) of a university in South Korea were enrolled in December 2010. The instruments for this study were the Korean versions of the Critical Thinking Disposition Scale, General Self-Efficacy Scale, Leadership Inventory, and Clinical Competence Scale. Data were analyzed by descriptive statistics, t-test, MANOVA, Pearson correlation, and multiple linear regression with PASW 18.0 software. RESULTS: The mean scores (ranging from 1 to 5) in nursing students for critical thinking disposition, general self-efficacy, leadership, and clinical competence were 3.44, 3.51, 3.55, and 3.42, respectively. Positive correlations were found for clinical competence with critical thinking disposition, general self-efficacy, and leadership. The strongest predictor of clinical competence was leadership. In addition, leadership, nursing school year, and subjective academic achievement accounted for 34.5% of variance in clinical competence. CONCLUSION: This study revealed that developing leadership, critical thinking disposition, and self-efficacy in undergraduate nursing education is important to improve clinical competence of nursing students.
Achievement ; Clinical Competence ; Education, Nursing ; Humans ; Leadership ; Linear Models ; Republic of Korea ; Schools, Nursing ; Students, Nursing ; Thinking

Vascular tumors of the breast are a rare disease. A hemangioma in the male breast is an extremely rare benign disease. We report a case of a 53-year-old-man with a capillary hemangioma of the breast.
Breast ; Capillaries ; Hemangioma ; Hemangioma, Capillary ; Humans ; Male ; Rare Diseases

OBJECTS: 99mTc-lactosylated human serum albumin (LSA) is a newly synthesized radiopharmaceutical that binds to asialoglycoprotein receptors, which are specifically presented on the hepatocyte membrane. Hepatic uptake and blood clearance of LSA were evaluated in rat with acute hepatic injury induced by dimethylnitrosamine (DMN) and results were compared with corresponding findings of liver enzyme profile and these of histologic changes. MATERIALS AND METHODS: DMN (27 mg/kg) was injected intraperitoneally in Sprague-Dawley rat to induce acute hepatic injury. At 3 (DMN-3), 8 (DMN-8), and 21 (DMN-21) days after injection of DMN, LSA injected intravenously, and dynamic images of the liver and heart were recorded for 30 minutes. Time-activity curves of the heart and liver were generated from regions of interest drawn over liver and heart area. Degree of hepatic uptake and blood clearance of LSA were evaluated with visual interpretation and semiquantitative analysis using parameters (receptor index : LHL3 and index of blood clearance : HH3), analysis of time-activity curve was also performed with curve fitting using Prism program. RESULTS: Visual assessment of LSA images revealed decreased hepatic uptake in DMN treated rat, compared to control group. In semiquantitative analysis, LHL3 was significantly lower in DMN treated rat group than control rat group (DMN-3: 0.842, DMN-8: 0.898, DMN-21: 0.91, Control: 0.96, p< 0.05), whereas HH3 was significantly higher than control rat group (DMN-3: 0.731, DMN-8: 0.654, DMN-21: 0.604, Control: 0.473, p< 0.05). AST and ALT were significantly higher in DMN-3 group than those of control group. Centrilobular necrosis and infiltration of inflammatory cells were most prominent in DMN-3 group, and were decreased over time. CONCLUSION: The degree of hepatic uptake of LSA was inversely correlated with liver transaminase and degree of histologic liver injury in rat with acute hepatic injury.
Animals ; Asialoglycoprotein Receptor ; Dimethylnitrosamine* ; Heart ; Hepatocytes ; Humans ; Liver* ; Membranes ; Necrosis ; Radionuclide Imaging* ; Rats* ; Rats, Sprague-Dawley ; Serum Albumin*

This study was conducted to draw out prevalence and the risk factors of diabetes mellitus and impaired fasting glucose for adults,(age 30-69). The subjects were 2096 adults, who had regular health examinations between January and December of 1999 at K Hospital in Seoul. The data was analyzed using chi-square test, unpaired t-test and logistic regression. Diabetes Mellitus and impaired fasting glucose were diagnosed by ADA (American Diabetes Association, 1997) criteria. The results were as follows: 1. Mens' prevalence of Diabetes Mellitus was 7.9% and womens' prevalence of Diabetes Mellitus was 3.8%. Mens' prevalence of impaired fasting glucose was 10.4% and womens' prevalence of impaired fasting glucose was 6.5%. Prevalences of Diabetes Mellitus and impaired fasting glucose increased with age. 2. Prevalence of Diabetes Mellitus and impaired fasting glucose of obese subjects (relative body weight>=162) was higher than that of overweight subjects (110<=relative body weight<=119) in men and women. 3. The diagnoses of Diabetes Mellitus and impaired fasting glucose increased with systolic blood pressure and triglyceride. 4. Significant factors associated with diabetes in the logistic regression best gut model were age, relative body weight, systolic blood pressure, triglyceride in men, and systolic blood pressure in women. In conclusion, as age, weight, systolic blood pressure and triglyceride get higher, Diabetes Mellitus and impaired fasting glucose prevalence also increases, porportionally.
Adult* ; Blood Pressure ; Body Weight ; Diabetes Mellitus* ; Diagnosis ; Fasting* ; Female ; Glucose* ; Humans ; Logistic Models ; Male ; Overweight ; Prevalence* ; Risk Factors* ; Seoul ; Triglycerides

Considering the rapid change of modern nursing knowledge, it is necessary to make changes in the curriculum of nursing education periodically according to the patient-nursing needs and the students' needs. This means that nursing education has to provide opportunities for the development of knowledge, skills, and attitudes. Also, as the students of the RN-BSN program being all registered nurses, the education program for them is planned differently from the general undergraduate program. This study was conducted to establish the scope of educational contents of pediatric nursing in RN-BSN program. The contents of the pediatric nursing curriculum and its necessity was identified and reviewed. From June 5 to June 30 2000, data were collected from 309 RN-BSN students in 5 nursing schools. The questionnaire used for this study was developed by their researchers and the Korean Nursing Association and consisted of items according to the curriculum contents of pediatric nursing. The data were analyzed through frequency and percentages and was analyzed using SPSSWIN 10.0 programs. The results were as follows: 1.In the section surveying on the credits of pediatric theory and clinical practice, 3 out of 5 schools had 2 credits in theory (60.0%), and 2 credits for clinical practice in 2 schools, and 2 credits were given to the elective practice in 2 other schools. 2. In analyzing the degree of demand for lecture and clinical practice, 52.1% of students preferred lectures to be given by professors and 53.7% preferred their level of undergraduate knowledge updated and finally most of the students (81.9%) didn't want to do the clinical practice. 3.The students weighted the importance of current curriculum contents as follows : sex education of adolescence(60.8%), high-risk infant(59.5%), sex education of school age children(59.2%), the handicapped children (55.7%), health assessment(52.4%), children with pneumonia(51.5%), children with asthma (47.1%), children with burns(41.1%). In conclusion, there is a need for research to measure the degree of education satisfaction and needs in RN-BSN students and to improve the curriculum contents in pediatric nursing.
Asthma ; Child ; Curriculum* ; Disabled Children ; Education ; Education, Nursing ; Humans ; Lectures ; Nursing ; Pediatric Nursing* ; Schools, Nursing ; Sex Education ; Child Health ; Surveys and Questionnaires

Alveolar bone destruction is a characteristic of periodontal disease. Treponema denticola are found in significantly increased numbers in the sites affected with periodontal disease. In order to clarify the role of T. denticola in destruction of alveolar bone in periodontal disease, this study was undertaken to determine the effect of sonicated extract of T. denticola on osteoclast differentiation in co-culture system of mouse bone marrow cells and calvaria cells. The ability of osteoclast formation was estimated by counting the number of tartrate resistant acid phosphatase(TRAP) positive cells. Sonicated extract of this bacteria stimulated osteoclast formation in a dose dependent manner(p<0.05). Indomathacin, an inhibitor of prostaglandin synthesis, decreased osteoclast formation induced by sonicated extract of this bacteria(p<0.05). Extract-induced osteoclast formation was decreased, when sonicated extract of bacteria was heated(p<0.05). These findings suggest that T. denticola induces osteoclast differentiation, and protein component of this bacteria and PGE2 may play an important role in this process.
Mice ; Animals

PURPOSE: The goal of this study was to develop and evaluate a complementary cyber education program for a required pathophysiology class for nursing students. METHODS: The cyber education program comprised electronic bulletin boards, correspondence material storage, an announcement section, a report submission section, reference sites, and statistics on learning rates. Twelve online lectures complemented five lectures in the classroom. To evaluate the course's educational effectiveness, we performed an online objective questionnaire and an open questionnaire survey anonymously, and compared the complementary cyber education program with traditional classroom education. RESULTS: The complementary cyber education program effected significant improvements in scores for importance with regard to major, clarity of goals and education plans for courses, professor readiness, preciseness and description of lectures, amount and efficiency of assignments, and fairness in appraisal standards compared with the traditional classroom education group. CONCLUSION: This study indicates that a complementary cyber education program provides nursing students with the flexibility of time and space, the newest information through updated lectures, efficient motivational aids through intimacy between the lecturer and students, and concrete and meaningful tasks. The complementary cyber education course also increased student effort toward studying and student satisfaction with the class.
Anonyms and Pseudonyms ; Complement System Proteins ; Education, Distance ; Electronics ; Electrons ; Humans ; Learning ; Lectures ; Nursing Education Research ; Pliability ; Students, Nursing ; Surveys and Questionnaires