No abstract available.
Arthritis* ; Osteoarthritis* ; Transforming Growth Factor beta* ; Transforming Growth Factors*

Thirty one free vascularized fibula bone grafts were performed for treatment of osteonecrosis of the femoral head in 26 patients, 24 men and 2 women aged from 16 to 48(mean:32 years). Twenty one patients had unilateral disease. Five patients had bilateral disease underwent staged bilateral free vascularized fibula grafts three months apart. Associated etiological factors included alcohol(9 patients), steroid(7 patients), and trauma(one patient). The condition was considered idiopathic in the remaining 9 patients. Radiologic staging by Ficat included stage 1 in one hip, stage II in 15 hips, stage III in 14 hips, and stage IV in one hip. A skin island flap was used for monitoring purpose for the grafted fibula. One monitoring, flap was necrotized due to vascular occlusion but the fibula bone graft was left in place to use as a nonvascularized bone graft. Average follow-up period was 21 months in 31 hips. Pain was relieved in 28 hips(93.3 percent) and aggravated in 2 hips(6.7 per cent). On radiographic evaluation, 26 hips(86.7 per cent) demonstrated excellent preservation of the femoral head contour. Progressive collapse of the femoral head (greater than 1-2 mm) occurred in 2 hips, i mm depression in one hip with stage III and 2 mm collapse in one hip with stage IV. In conclusion, the free vascularized fibula bone graft is an excellent treatment modality for preserving the femoral head and relieving symptoms in cases of the osteonecrosis of the femoral head.
Depression ; Female ; Fibula* ; Follow-Up Studies ; Head* ; Hip ; Humans ; Male ; Osteonecrosis* ; Skin ; Transplants

To evaluate the tissue expression rate and pattenr of HBsAg and HBcAg in tumors and peritumoral livers, an immunohistochemical study was undertaken on 47 surgically resected hepatocellular carcinomas(HCCs). The results are as follows. 1. Patient's sera were positive for HBsAg in 40 cases(85.1%). In the remaining 7 cases, the tumor and peritumoral liver expressed neither HBcAg nor HbSaG, suggesting that they were caused by other etiologies than hepatitis B virus. 2. The peritumoral liver had HBsAg and HBcAg in 95.0% and 27.5% among the 40 cases, respectively. But the tumor expressed HBsAg in 50.0% and HBcAg in none. 3. The expression of HBsAg within the tumor and both HBsAg and HBcAg in the peritumoral liver tended to be more frequent in the pretreated cases before surgery. 4. Edmondson-Steiner grade IV tumors revealed a lower expression rate of HBsAg than the low grade tumors(p<0.05). Incases with cirrhosis at peritumoral tissues, HBcAg was less frequently found than in those without cirrhosis. The majority of tissue HBsAg and HBcAg was represented as groups of positive cells. These results suggest that, during the development and progression of HCCs, the HBcAg containing cells are repeatedly removed and the HBcAg negative cells are selected, because cellular expression of HBcAg is the target of host immune response.
Carcinoma, Hepatocellular

PURPOSE: This study was a descriptive study to compare symptoms, depression and the quality of life according to stages of survivorship in lung cancer patients. METHODS: Data were collected from April 1st to September 30th 2016. The subjects of this study were 135 lung cancer patients who were outpatients or inpatients at a university hospital. The instruments used were the MDASI-LC (M.D. Anderson Symptom Inventory-Lung Cancer), the Korean CES-D (Center for Epidemiologic Studies Depression) and FACT-L (Functional Assessment Cancer Therapy-Lung) version 4. RESULTS: Insensibility/numbness (F=-2.42, p=.016) and trouble walking (F=-2.21, p=.029) symptom scores were significantly higher in the acute survival stage (less than 2 years) than the overextended survival stage (more than 2 years). But there was no significant differences in depression and quality of life between survival stages in lung cancer patients. CONCLUSION: Lung cancer patients of more than 2 survival years should be managed for relief symptoms such as insensibility/numbness and trouble walking cautiously.
Depression* ; Epidemiologic Studies ; Humans ; Inpatients ; Lung Neoplasms* ; Lung* ; Outpatients ; Quality of Life* ; Survival Rate* ; Walking

No abstract available.
Tobacco Smoke Pollution*

Congenital pseudarthrosis is frequently associated with various stigmata of neurofibromatosis, particularly Cafe-Au-Lait spots and,subcutaneous nodules and in these patients, it is noteworthy that the treatment is very difficult even with extensive operative approach. Also it is interesting to find many controversies on etiological relation between neurofibroma and pseudarthrosis, per se and even the existance of nerve element in and around the tissue of pseudarthrosis. A thirteen years old female patient with definite neurofibromatosis associated with congenital tibial pseudarthrosis treated by intramedullary nailing and massive bone graft is reported.
Cafe-au-Lait Spots ; Christianity ; Female ; Fracture Fixation, Intramedullary ; Humans ; Neurofibroma ; Neurofibromatoses ; Pseudarthrosis ; Transplants

A 62-year-old male was admitted for evaluation of a mass shadow on chest film. Chest PA showed 7×5cm lobulated homogenous mass in right upper medial area of lung. On chest computed tomography, there was a Barge irregularly lobulated mass with central necrotic low density area in apical segment of right upper lobe. Right upper lobectomy of the lung was performed. Partial adhesion to parietal pleura of posterior mediastinum and severe adhesion to right upper apicoposterior segment was found during the operation Microscopic and ultrastructural studies(including immunocytochemical stains) of the mass revealed malignant fibrous histiocytoma.
Coal* ; Histiocytoma, Malignant Fibrous* ; Humans ; Lung* ; Male ; Mediastinum ; Middle Aged ; Pleura ; Thorax

A reduced retroversion angle of humeral head may predispose to recurrent anterior shoulder dislocation and may also be a factor in persistent instability after soft tissue procedures. Rotation osteotomy of proximal humerus is one of many surgical modalities proposed for recurrent anterior shoulder dislocation. To support such an operation, fundamental knowledge of shoulder anatomy is essential. The semi-axial view by Soderlund have been regarded as simple and reliable method for measuring humeral head retroversion angle. The purpose of this study was to evaluate validity of the semi-axial view and to assess reference values for humeral head retroversion angle in Korean. Humeral head retroversion angle was determined from 80 healthy subjects, 48 men and 32 women. Radiographs which shown less than 10degrees between humeral shaft axis and epicondylar axis were defined as acceptable radiographs by Soderlund. Acceptable radiographs were selected and two orthopedic surgeons measured retroversion angle, separately. Acceptable radiographs were obtained in only 70 shoulders (43.8%). The mean angle was 35.2+/-8.24degrees for dominant hand and 32+/-6.27degrees for nondominant in Korean. The mean angle was 35.3+/- 7.78degrees for right side and 31.9+/-6.8degrees for left. The interobserver difference was 2.9degrees. The semi-axial view by Soderlund was not reproducible solely. But if correct arm position is considered, the method presented is easy to use daily.
Arm ; Axis, Cervical Vertebra ; Female ; Hand ; Humans ; Humeral Head* ; Humerus ; Male ; Orthopedics ; Osteotomy ; Reference Values ; Shoulder ; Shoulder Dislocation

OBJECTIVE: Arrhythmogenic right ventricular cardiomyopathy(ARVC) is a progressive cardiac muscle disease characterized as progressive fibrofatty replacement of the right ventricle, severe ventricular arrhythmia, and sudden death. However, there is no report of ARVC as a cause of sudden death in Korea. METHODS and RESULTS: Postmortem studies were done to 115 cases of sudden unexplained death at department of legal medicine, school of medicine, Kyungpook national university in year 1999. We identified 7 cases(6%) of typical ARVC with no other identifiable cause of sudden death. The subjects included 5 males and 2 females, ranging in age from 19 to 41 years (mean 29.7 years). All were found dead at bed (5 cases) or workshop (2 cases). Five cases were fibrofatty types and two cases were fatty types. Right ventricular aneurysm, inflammatory infiltrates and left ventricular involvement were found in 4, 2 and 1 cases, repectively. Two cases had family history of sudden death before age 40. No one was suspected of having cardiovascular disease or ARVC before death. CONCLUSION: These findings indicate that ARVC in Taegu-Kyungpook area may be more frequent than previously thought. ARVC may be a major cause of sudden unexplained death.
Aneurysm ; Arrhythmias, Cardiac ; Arrhythmogenic Right Ventricular Dysplasia* ; Cardiovascular Diseases ; Death, Sudden ; Education ; Female ; Forensic Medicine ; Gyeongsangbuk-do ; Heart Ventricles ; Humans ; Korea ; Male ; Myocardium

PURPOSE: Pain is the most distressing feature of cancer patients. Thoracoscopic splanchnicectomy, first performed in 1993, has caused a resurgence of interest in surgical treatment of such excruciating pain. We wish to introduce a method of splanchnicectomy. METHODS: Five patients underwent a splanchnicectomy for intractable cancer pain, over a period of 11 months. We evaluated the type of splanchnicectomy performed and the results. The procedure was done using a double lumen catheter to deflate the lung at the operation side under general anesthesia with the patient in the lateral decubitus position. A small opening was made with scissors in the pleura of the 5th intercostal space to expose the terminal branch of the greater splanchnic nerve. Six-Seven branches of splanchnic nerve were cut downward until the splanchnic nerve trunk and then cut. A left thoracoscopic splanchnicectomy was done in one case, and a bilateral thoracoscopic splanchnicectomy in four cases. RESULTS: The splanchicectomy appears to result in significant reduction of abdominal pain in all cases. There were no postoperative complications. CONCLUSION: As a conclusion, thoracoscopic splanchnicectomy is the treatment of choice for intractable intraabdominal cancer pain, affording drug cessation and recovery of daily activity in most patients.
Abdominal Pain ; Anesthesia, General ; Catheters ; Humans ; Lung ; Pleura ; Postoperative Complications ; Splanchnic Nerves ; Thoracoscopy