A mesenteric cyst is considered one of the rarest type of abdominal tumor. We have experienced unusual case of large mesenteric cyst arising from jejunum in a 10-year-old boy. CT disclosed cystic intrabdominal mesenteric mass with attenuated coefficiency +3-+11 Hounsfield units (HU). Pathologically it was confiremed to be benign mesenteric cyst.
Child ; Humans ; Jejunum ; Male ; Mesenteric Cyst

No abstract available.
Education, Medical*

No abstract available.
Digoxin* ; Reserpine* ; Tachycardia*

Prior to the introduction of CT, the clinical and radiological diagnosis of the intraventicular hemorrhage inliving patients was difficult. C.T. scanning is an invaluable investigation provding the rapid and noninvasivediagnosis of intracerebral and intraventricular hemorrhage. It reliably demonstrated the presence and distributionof fresh blood within the ventricular system. CT is also useful as a surgical guidance and in the evaluation offate of the hematoma by easily performable follow-up studies. We reviewed 3 cases of intraventricular hemorrhagein CT in the departement of radiology of Ewha Womans University hospital during the period from August, 1982 toAugust, 1983. The results were as follows: 1. The most patients were encountered in the 5th decade and the male tofemale ratio was 1.2:1. 2. Hypertension was the main cause of the intraventricular hemorrhage; 18 out of 31patients. Remaning 13 patients were caused by hypoxia, aneurysm, Moya Moya disease, coagulation defect, trauma andundetermined etiology. 3. 18 out of 31 patients showed hemorrhage in the lateral ventricles only and allventricles in 10 patients. 4. 28 out of 31 patients showed associated with intracranial hematoma: Those wereintracerebral hematomas in 16 patients, intracerebral hematoma with subarachnoid hemorrhage in 4 patients andextracerebral hematoma in 2 patients. 5. Outcome was assessed using the Glasgow scale. According to them the totalmortality rate was 54.8%, however, 32.2% of patients retured to normal or minor disablity. Patients, who hadhypertension and markded degree of hemorrhage in the ventricular systems had a poor outcome. Patients with onlyventricular hemorrhage had better outcome than associated intracranial hematoma. 6. 16 out of 31 patients weretreated by surgical methods and 15 out of 31 patients by conservative methods. 75% of patients were died inconservative treatment. 7. Conclusively, causes, degree of intraventricular hemorrhage and associatedintraventricular hematoma play an important role in outcome. And surgical treatment was beneficial in only a smallselective number of cases in intraventricular hemorrhage.
Aneurysm ; Anoxia ; Diagnosis ; Female ; Follow-Up Studies ; Hematoma ; Hemorrhage ; Humans ; Hypertension ; Lateral Ventricles ; Male ; Moyamoya Disease ; Subarachnoid Hemorrhage

The purpose of this study is to analyze occupational history of coal miners with pnemoconiosis. In this study, occupational chracteristics of 49 coal miners with pneumoconiosis were compared with those of 45 coal miners without pneumoconiosis but in similar age category (43-52 years of age) based on interview survey. Various indices on occupational characteristics were developed for the following areas: duration of employment, perception of working condition, working density, dust concentration, temperature, humidity, and experience of respirator wearings. Perception of working condition were measured in 5 points scales but experiences of respirator wearing was measured in 3 points scale. Each index was multiplied by duration of employment. From the analysis, only the experience of respirator wearing showed statistically significant difference between the two groups. Therefore, respirator wearing seemed to be effective in reducing occurrence of pneumoconiosis.
Coal* ; Dust ; Employment ; Humidity ; Pneumoconiosis* ; Ventilators, Mechanical ; Weights and Measures

Congenital lung cyst is known to be very rare. Recently we experienced one case of congenital lung cyst wihich was confirmed by autopsy. Review of literature was done briefly.
Autopsy ; Lung*

BACKGROUND: Osteoporosis is the most common metabolic bone disorder. Osteoporosis has emerged as a leading public health problem with elderly persons and its detection is important for prevention and treatment of fracture. this population-based study was conducted to evaluate the prevalence and risk factors of osteoporosis in the elderly women. METHODS: One hundred thirty eight women aged 60 years or older in rural area were investigated with questionnaires and measurements of height, weight. Bone mineral density(BMD) measurements of lumbar spine and femoral neck were made with dual energy X-ray absorptiometry(DEXA). The World Health Organization criteria for diagnosis of osteoporosis using the manufacturer's young adult population mean and our study young population mean have been applied. Our study's young adult population mean was derived using normal premenopausal 37 women aged 30~45 years. RESULTS: The prevalence of osteoporosis was 45.7% for lumbar spine, 13.0% for femoral neck by the manufacture's young adult mean and 63.0% and 34.8% by our study young adult population mean, respectively. Weight and smoking were associated with lumbar spine BMD. Age was associated with femoral neck BMD. CONCLUSION: Our data suggest that the prevalence of osteoporosis is dependant on reference population mean and measurement site.
Aged* ; Diagnosis ; Female ; Femur Neck ; Humans ; Osteoporosis* ; Prevalence* ; Public Health ; Surveys and Questionnaires ; Risk Factors ; Smoke ; Smoking ; Spine ; World Health Organization ; Young Adult

The formation, maintenance, and regeneration of bone is a complex precess involving the interactions of many cellular elements with systemic and local regulators. TGF-β is one of growth factors that play an important role in the formation and remodeling of bone. In vitro studies have suggested that TGF-β regulates chondrogenesis and possibly osteogenesis by affecting replication, gene expression, and structural protein synthesis in bone formation. We investigated the effect of TGF-β1 upon fracture callus formation and maturation in mature rate. Closed femoral shaft fracture was made consistently by three point stress technique after percutaneous intramedullary nailing. TGF-β1 was injected subperiosteally at the fracture site daily for 2 weeks. We examined the effect of TGF-β1 on the fracture healing process with the radiographic, densitometric, histologic, and immunohistochemical methods. The following results were obtained. 1. Radiographic examination demonstrated that TGF-β1 injection group appeared to have more abundant callus formation and earlier callus maturation as compared to the control group. 2. Bone densitometric examination revealed that TGF-β1 injection group had higher bone mineral density and content that the control group. 3. Thermographic examination revealed that TGF-β1 injection group had higher local temperature at the injection area than the control group. 4. Histologic examination suggested that TGF-β1 stimulates and accelerates fracture callus formation and endochondral bone formation. 5. Immunohistochemical examination revealed that chondrocytes at the fracture site in the TGF-β1 injection group seemed to produce type I collagen.
Bone Density ; Bony Callus ; Chondrocytes ; Chondrogenesis ; Collagen Type I ; Fracture Fixation, Intramedullary ; Fracture Healing ; Gene Expression ; In Vitro Techniques ; Intercellular Signaling Peptides and Proteins ; Osteogenesis ; Regeneration

Popliteal pterygium syndrome is rare, with 60 cases described in the literature. The syndrome includes a popliteal web extending from the ischium to the heel and other abnormalities including toenail dysplasia, deformities of the foot and toes, and oral cavity abnormalities. The main orthopedic problem is a flextion contracture of the knee and an equinus foot. We experienced a six-month-old girl with popliteal pterygium, in whom resection of abnormal fibrotic muscle belly, Achilles tendon legnthening, and Z-plastic lengthening of the skin resulted in partial correction of flexion deformity of the knee and equines contracture of the foot at one year follow-up.
Achilles Tendon ; Congenital Abnormalities ; Contracture ; Female ; Follow-Up Studies ; Foot ; Heel ; Humans ; Ischium ; Knee ; Mouth ; Nails ; Orthopedics ; Pterygium ; Skin ; Toes

The incidence of colorectal cancer of Korea is much lower than that of Western countries, but has shown a tendency to a slight increase recently Barium enema is the most valuable, noninvasive and inexpensive method available to evaluate the size, shape and site of colorectal cancer. The authors reviewed and radiologically classified barium enema studies of 232 cases of colorectal cancer from Aug. 1967 to July 1982 at Presbyterian Medical Center, Jeon-ju , Confirmed clinically, operatively and pat hologically. The results were as follows; 1. The ratio of male and female was 1.3:1, and youngest was 13 year-old and the oldest 86 year-old. 2. The peak incidence occurred from 5th to 7th decades, accounting for 78% of all cases (181/232), and there was a relatively high incidence of the disease in patients below 30 years of age at 7.8% (18/232). 3. Rectum and rectosigmoid region are the most frequently involved regions (127/23 2:54.8%). 4. The positivity of barium enema examination was 4.0% (232/5807), and its accuracy was 96.5% (224/232) . 5. The radiologic findings were classified into 4 groups, and they were annular encircling 62.9% (146/232), polypoid fungating 26.8% (62/232), infiltrating 8.6% (20/232), and primary ulcerating 1.7% (4/232) in order of frequency. 6. The linear length of the cancer ranged from 1.5 Cm to 15 Cm , and the average length was 5.5 Cm. 7. There was no statistical correlation between the length of lesion, the site, and the radiologic findings, and stages of the lesion (P:0.750-0.250). 8. The majority of colorectal cancers was adenocarcinoma (217/232:93.6%).
Adenocarcinoma ; Barium ; Colorectal Neoplasms ; Enema ; Female ; Humans ; Incidence ; Jeollabuk-do ; Korea ; Male ; Methods ; Protestantism ; Rectum ; Ulcer