A computer progrem which performs obstetric calculation on Clipper Language using the datas from ultrasonography was developed from personal computer. It was designed for fast assessment of fetal development, prediction of gestagional age, and weight from ultrasonographic measurements which included biparietal diameter, femur length, gestational sac, occipito-frontal diameter, abdominal diameter, and etc. The Obstetricel-Ultrasound data-Base Managemant System was tested for its performance. The Obstetrical-Ultrasound Data-Base Management System was very useful in patient management with its convenient data filing, easy retrieval of previous report, prompt but accurate estimation of fetal growth and skeletal anomaly and production of equation and growth curve for pregnant women.
Female ; Femur ; Fetal Development ; Gestational Sac ; Humans ; Microcomputers* ; Pregnant Women ; Ultrasonography*

A survey was carried out from August to December 2004 in Pusan, Korea to document the presence of free-living amoeba (FLA), including the genus Acanthamoeba, in both contact lens storage cases and domestic tap water. Acanthamoeba was isolated from 5 (4.2%) in 120 contact lens storage cases. Four house tap water samples from residents, whose contact lens storage cases had been contaminated by Acanthamoeba, were also found to be contaminated with Acanthamoeba. Therefore, the contamination rate of FLA and Acanthamoeba in domestic tap water was investigated in order to examine the role of domestic tap water in Acanthamoeba contamination of contact lens storage cases. FLA and Acanthamoeba were identified in 97 (46.8%) and 16 (7.7%) of the 207 domestic tap water samples, respectively. There were no significant differences between the contamination rates of FLA in tap water according to the filtration plant of origin. No FLA was detected in the tap water directly supplied by the water purification plants. Water storage tanks appear to promote FLA colonization, including Acanthamoeba, in domestic tap water. This increases the risk of Acanthamoeba contamination in contact lens storage cases as well as increasing the risk of Acanthamoeba keratitis.
Acanthamoeba/*isolation & purification ; Amebiasis/epidemiology ; Animals ; Comparative Study ; Contact Lenses/parasitology ; Data Collection ; Humans ; Korea/epidemiology ; Research Support, Non-U.S. Gov't ; Risk Factors ; Water/*parasitology ; Water Supply/*standards

An appreciation of the normal variation of the Talar Tilt angle under stress roentgenogram on the ankle joint may throw some light on the diagnosis and treatment in an ankle joint injuries. The purpose of this study is to show the normal range of the Talar Tilt angleof the ankle joint under various circumstances and has been to compare the results of each angle. The author have undertaken the neutral ankle mortise view and inversion and eversion stress roentgenogram in all ankles and measured its Talar Tilt angle. The data were based on study of free chosen 50 normal Korean adult male 25 and female 25 respectively. The results were summerized as follows; 1. Talar Tilt angle was O degree in neutral ankle mortise view. 2. In inversion stress roentgenogram, Talar Tilt angle ranged from 0 to 15 degrees, 97% of cases were less than 10 degrees. 3. In eversion stress roentgenogram, Talar Tilt angle ranged from 0 to 7 degrees. 4. In inversion stress roentgenoram, the difference between right and left of same male and female ranged from 0 to 7 degrees. 5. It is very important to check accurately Talar Tilt angle under the same method and same conditions.
Adult ; Ankle Joint ; Ankle ; Diagnosis ; Female ; Humans ; Male ; Methods ; Reference Values

The ossification of posterior longitudinal ligament of the spine(OPLL) is newly recongnized clinical entity,although compression of the spinal cord by an OPLL was reported by key as early as in 1839 in Guy's HospitalReport. OPLL was noticeable in lateral tomography as an abnormal dense radiopacity along the posterior margins ofthe vertebral body. Authors retrospectively analysed the diagnostic values and findings of lateral tomography ofthe cervical spine in 11 cases at Kang Nam General Hospital Public Corporation during 1 yr from July 1984 to June1985. The results were as follows; 1. Among suspected 11 cases of OPLL, 9 cases were confiremd as OPLL on lateraltomogram. 2. Age range was 25 years old to 55 years old and more prevalent age was over 5th decades & male wasmore involved than female. 3. Frequent involvement was C2-C5 level and number of vertebral bodies involved was 3.6in average. 4. This ossification developed 4 modes, a continuous type 11%, segmental 33%, mixed type 33%,circumscribed type in 22%. 5. OPLL thickness were from 2mm to 4.5mm and spnal canal narrowing ratio were form 25%to 44% and there were norational relationships between clinical symptom and thicknness of OPLL. 6. On diagnosis ofOPLL, lateral tomography is accurate and recommendable screening study due to easy, noninvasive, indisipensable and less harmful technique, compared to those of myelography or computed tomography.
Diagnosis ; Female ; Hospitals, General ; Humans ; Male ; Mass Screening ; Myelography ; Ossification of Posterior Longitudinal Ligament ; Retrospective Studies ; Spinal Cord ; Spine

No abstract available.
Pilomatrixoma* ; Vaccination*

Most instances of choriocarcinoma of the ovary are gestational in origin. In contrast, nongestational choriocarcinoma of the ovary is an exceedingly rare primary germ cell neoplasm that has worse prognosis than gestational neoplasm. We report a case of pure nongestational choriocarcinoma of the ovary in view of the rarity of its kind. The patient was a 35-year-old Korean unmarried woman who had suffered from vaginal bleeding and feeling of abdominal inflation for two months. The X-ray studies and CT scanning revealed a child head sized cystic mass on the right pelvic cavity and multiple nodular densities in both lung fields and the liver. The mass in pelvic cavity was excised and histologically confirmed to be a nongestational pure choriocarcinoma, arising from the right side ovary.
Child ; Male ; Female ; Humans

This experiment was performed to elucidate the cytologic origin of chemically induced MFH in Wistar rats. The tumor was produced by injections of DMBA(9,10-dimethyl-1,2-benzanthracene). With the produced MFH, cell culture and cloning were performed, followed by establishment of a cell strain, which was investigated by immunohistochemical and electron microscopic studies. The results were as follows. A) By immunohistochemistry of the tumor tissue, fibroblastic cells were positive for MEP-1(specific antibody for fibroblastlike cell of MFH, Takeya, 1993) and Anti-hPH(beta)(Anti-prolyl 4-hydroxylase beta), but negative for TRPM-3 and F4/80. Histiocytelike cells were positive for TRPM-3 and F4/80, but negative for MEP-1 and Anti-hPH(beta). In immunoelectron microscopy, normal spleen macrophage showed linear reactivity in cell membrane for TRPM-3, whereas histiocytelike cells of the tumor disclosed negative reaction. B) At 5 weeks of the primary tumor cell culture, the cells exhibited typical storiform pattern of MFH. C) The established cell strain revealed immunoreactivity for MEP-1 and Anti-hPH(beta), but negative for TRPM-3. The cloned tumor cells showed morphologic characteristics of undifferentiated fibroblastic cell. Latex particle (0.80 micrometer size) phagocytosis was negative in the cloned cell strain. The results of the current study support the concept that principal component cells of MFH is of fibroblastic cell origin.
9,10-Dimethyl-1,2-benzanthracene* ; Animals ; Cell Culture Techniques* ; Cell Membrane ; Clone Cells* ; Cloning, Organism* ; Fibroblasts ; Histiocytoma, Malignant Fibrous* ; Immunohistochemistry ; Macrophages ; Microscopy, Immunoelectron ; Microspheres ; Phagocytosis ; Rats* ; Rats, Wistar ; Spleen

PURPOSE: This research was carried out to examine if music therapy is effective in decreasing elderly people's depression level and in increasing their life satisfaction level. METHODS: This study used the quasi-experimental design with nonequivalent control group and the pre-test and post-test design, and was conducted from the 26th of July to the 26th of September in 2004. Data were collected using a questionnaire developed by Y.esavage et al. (1983) to measure depression level and one developed by Yoon (1982) to measure life satisfaction level. The subjects were 80 elderly people who were the members of an elderly welfare center in G city. The subjects were divided into an experimental group (n=40) and a control group (n=40). RESULTS: The first hypothesis' The depression level will be lowered in the experimental group who received music therapy' was supported (t=3.856, p=.000). The second hypothesis' The life satisfaction level will be raised in the experimental group who received music therapy' was supported (t=2.040, p=.045). The results above suggest that music therapy can be an effective nursing intervention for reducing the depression level and increasing the life satisfaction level of elderly people.
Aged* ; Depression* ; Humans ; Music ; Music Therapy* ; Nursing ; Surveys and Questionnaires

This study was conducted to investigate the safety of the umbilical venous blood for antologous transfusion in the premature newborn babies. Umbilical venous blood was collected with aseptic technique immediately after delivery from 270 healthy mothers admitted to the Yeungnam University Hospital between March 1,1992 and August 31,1992 . The volume of the blood and the time taken for collecting the blood were measured. Also the hematological and biochemical changes of the blood during storage in the refrigerator of blood band and the incidence of bacterial contamination were studied. It took 67.6+/-25.9 seconds on the average for collecting the blood from an umbilical vein and the average volume of the blood was 77.1+/-23.2ml which would be sufficient volume for one time transfusion of 10ml/kg of packed red blood cells for the neonates. The hemoglobin and hematocrit values did not change significantly during storage for three weeks. Thus significant hemolysis did not seem to occur during storage. However, platelet counts decreased significantly from 248+/-59x10E3/mm3 to 193+/-47x10E3/mm3(p<0.01). Although plasma calcium level was not changed (8.4+/-0.9mg/dL), sodium was decreased significantly from 184.3+/-11.1mEq/L to 170.9+/-13.9mEq/L(p<0.01) and potassium was incresed from 5.0+/-1.0mEq/L to 26.7+/-4.8mEp/L.(p<0.01). Plasma glucose level was decreased from 521.7+/-106.7mg/dL to 294.3+/-120.8mg/dL (p<0.01), blood pH and bicarbonate concentrations were decreased significantly from 6.825+/-0.110 to 6.378+/-.087 and from 13.5+/-1.6mEq/L to 2.1+/-1.0mEq/L respectively (p<0.01). The smear of the umbilical venous blood and peripheral blood of the neonates stained by KleihauerBetke method revealed no significant differences in the percentages of adult red blood cells. Also there were no differences in the percentages of adult ted blood calls in the umbilical venous blood samples according to time for collection. The degree of decrement of hemoglobins (1.2gm/dL) after delivery in the mothers who had sampling of the umbilical venous blood was not different from that in the mothers who didn't hava sampling. The bacterial contamination rate of the umbilical venous blood was 3.5% (95% confidence interval was from 0.7 to 6.3). It seems to be safe to use the umbilical venous blood in the neonates for autologous transfusion but confirmation of bacterial contamination by culture is necessary.
Adult ; Blood Glucose ; Calcium ; Erythrocytes ; Hematocrit ; Hemolysis ; Humans ; Hydrogen-Ion Concentration ; Incidence ; Infant, Newborn* ; Mothers ; Plasma ; Platelet Count ; Potassium ; Sodium ; Umbilical Veins

PURPOSE: The purpose of this study was to investigate the relationship among nursing work environment, job embeddedness, and turnover intention in order to provide basic data for efficient management of human resources in nursing organizations. METHODS: A cross-sectional, descriptive study design was conducted with 177 nurses who had worked for more than 6 months in five general hospitals on Jeju Island. A self-report questionnaire was used for data collection. RESULTS: About 88% of the participants reported that they were considering a turnover plan because of overload in their jobs and poor salaries. Nursing work environment was significantly related to job embeddedness and turnover intention. Job embeddedness was significantly related to turnover intention. Hierarchical multiple regression analysis showed that factors affecting turnover intention were the organizational embeddedness factors of organization fit and organization sacrifice. CONCLUSION: The results indicate that nurses' turnover intention is associated with nursing work environment and job embeddedness. To reduce nurses' turnover intention and improve nurses' retention, nurse managers should improve the nursing work environment and consider job embeddedness, particularly in relation to the organization fit and sacrifice.
Data Collection ; Hospitals, General ; Humans ; Intention* ; Nurse Administrators ; Nursing* ; Salaries and Fringe Benefits