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

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

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*

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

Ovarian leiomyoma is a rare form of the ovarian mesenchymal neoplasm and about 50 cases have been reported in the literature. It is believed that many cases may go unnoticed because they are usually small in size and frequently mistaken for the more common fibroma or fibrothecoma. Its origin is still controversial and many possibilities are considered including the smooth muscle in the blood vessel wall of the hilum or the multipotential ovarian stromal cell. Herein we describe two cases of ovarian leiomyoma with its characteristic histologic finding.
Blood Vessels ; Female ; Fibroma ; Leiomyoma* ; Muscle, Smooth ; Ovary* ; Stromal Cells

No abstract available.
Pilomatrixoma* ; Vaccination*

BACKGROUND: Nitric Oxide (NO) has been discovered to be an important endothelium-derived relaxing factor. The exogenous inhaled NO may diffuse from the alveoli to pulmonary vascular smooth muscle and produce pulmonary vasodilation, but any NO that diffuses into blood will be inactivated before it can produce systemic effects. To examine the effects of NO on pulmonary and systemic hemodynamics, NO was inhaled by experimental dogs in an attempt to reduce the increase in pulmonary artery pressure (PAP) and pulmonary vascular resistance (PVR) induced by hypoxia in dogs. METHODS: Eight mongrel dogs were studied while inhaling 1)50% O2 (baseline), 2)12% O2 in N2 (hypoxia), 3)followed by the same hypoxic gas mixture of O2 and N2 containing 20, 40 and 80 ppm of NO, respectively. RESULTS: Breathing at FIO2 0.12 nearly doubled the pulmonary vascular resistance from 173 56dyn sec cm-5 to 407 139dyn sec cm-5 and significantly increased the mean pulmonary artery pressure from 16 3mmHg to 22 4mmHg. After adding 20~80 ppm NO to the inspired gas while maintaining the FIO2 at 0.12, the mean pulmonary artery pressure decreased (p<0.05) to the level when breathing oxygen at FIO2 0.5 while the PaO2 and PaCO2 were unchanged. The pulmonary vascular resistance decreased significantly and the right ventricular stroke work index returned to a level similar to breathing at FIO2 0.5 by addition of NO into the breathing circuit. Pulmonary hypertension resumed within 3~5 minutes of ceasing NO inhalation. In none of our studies did inhaling NO produce systemic hypotension and elevate methemoglobin levels. CONCLUSIONS: Inhalation of 20~80 ppm NO selectively induced pulmonary vasodilation and reversed hypoxic pulmonary vasoconstriction without causing systemic vasodilation and bronchodilation. Methemoglobin and NO2 were within normal limit during the study.
Animals ; Anoxia ; Dogs ; Endothelium-Dependent Relaxing Factors ; Hemodynamics* ; Hypertension, Pulmonary ; Hypotension ; Inhalation* ; Methemoglobin ; Muscle, Smooth, Vascular ; Nitric Oxide* ; Oxygen ; Pulmonary Artery ; Respiration ; Stroke ; Vascular Resistance ; Vasoconstriction* ; Vasodilation

No abstract available.
Humans ; Mycosis Fungoides* ; Spondylitis, Ankylosing* ; Infliximab

No abstract available.
Cisterna Magna*

No abstract available.
Foot* ; Neuroma*