The etiologic factors of tennis elbow have been obscure in spite of increased concern and study. The true pathologic changes in tennis elbow are also not well established. The authors anslized 300 tennis players for a history of tennis elbow, finger size, body weight,weight and grip size of racket etc. The results were as follows; 1. 68 among 300 players have suffered from tennis elbow more than one time (22.7%). 2. There were no difference in correlation between body weight and racket weight. 3. Most players have used improper grip, especially in those who have suffered from tennis elbow.
Body Size ; Body Weight ; Epidemiologic Studies ; Fingers ; Hand Strength ; Tennis Elbow ; Tennis

The managements of fractures of femoral shaft in children differ in many ways from those in adults. Fourty eight cases of fractures of femoral shaft in children who were treated at Masan Korea General Hospital from March 1981 to February 1984 were analyzed both clinically and radiologically and the following results were obtained. l. Among 48 cases, the ratio of male and female was about 2.7:1 and the highest incidence was between the age of 3 and 8 years(52.1%). 2. The main cause of fracture was traffic accident(66.7%) and the other was falling or slip down injury. 3. Middle 1/3 of femoral shaft was most commonly injured(45.8%) and transverse type was common (41.7 %). 4. The common associated injuries were head injuries, fracture of the lower extremities and fracture of pelvis. 5. 43 cases were treated with traction method and 5 with open reduction and internal fixation. 6. In general, angulation at fracture site was under 10 degrees and no clinical deformity was resulted in. 7. Among 48 cases, overring of fractured fragment was occured in 28 cases and the average length of overring was 7.5mm.
Accidental Falls ; Adult ; Child ; Congenital Abnormalities ; Craniocerebral Trauma ; Female ; Hospitals, General ; Humans ; Incidence ; Korea ; Lower Extremity ; Male ; Methods ; Pelvis ; Traction

No abstract available.
Cough* ; Humans ; Hydrogen-Ion Concentration*

This study was undertaken to investigate the morphologic changes following flushing, preservation and reperfusion procedures in a canine lung allotransplantation model. Donor lungs were flushed with modified Euro-Collins (MEC) solution, low potassium dextran glucose (LPDG) solution or University of Wisconsin (UW) solution, then stored at 10oC for 20 hours. Light microscopic and electron microscopic features of the lungs were examined after flushing, preservation and 2 hours after reperfusion. After flushing light microscopy showed focal mild alveolar collapse and interstitial edema. After preservation the lung tissue showed multiple foci of alveolar collapse, consolidation, and alveolar epithelial cell damage. After reperfusion the lung tissue showed diffuse alveolar collapse, consolidation and many destroyed cellular debris in the alveolar lumina. After flushing electron microscopy showed focal alveolar collapse and mild swelling of type I epithelial cells. After preservation both type I epithelial cells and endothelial cells were swollen and destroyed focally. Some type I epithelial cells were detached from the basal lamina. The endothelial cells showed luminal protrusion of tactile-like structure and vacuoles of the cytoplasm. After reperfusion the lung tissue showed fibrin material in the alveoli, prominent type I epithelial cell swelling with fragmented cytoplasmic debris and marked endothelial cell swelling with vacuoles or tactile-like projections. The alveolar macrophages showed active phagocytosis. After preservation scanning electron microscopic examination of the pulmonary arteries showed multiple patchy areas of swelling or conglomerated lesions in the inner surface of the pulmonary arteries. In conclusion, the ultrastructural changes associated with flushing were mild in severity, the donor lungs were injured during the preservation, and further damage occurred during the reperfusion.
Basement Membrane ; Cytoplasm ; Dextrans ; Edema ; Endothelial Cells ; Epithelial Cells ; Fibrin ; Flushing ; Glucose ; Humans ; Lung Transplantation* ; Lung* ; Macrophages, Alveolar ; Microscopy ; Microscopy, Electron ; Perfusion* ; Phagocytosis ; Phenobarbital ; Potassium ; Pulmonary Artery ; Reperfusion* ; Tissue Donors ; Vacuoles ; Wisconsin

No abstract available.
Salivary Glands*

BACKGROUND: Laryngoscopy and tracheal intubation for general anesthesia are potent stimuli to the cardiovascular system due to sympathetic stimulation. The aim of this study was to compare the hemodynamic responses with different administration routes of lidocaine on blood pressure and heart rate changes associated with tracheal intubation. METHODS: Sixty patients were randomly assigned to spray group (Group 1, n=20) received 10% lidocaine 1.5 mg/kg spray to intratracheally immediately before tracheal intubation, IV group (Group 2, n=20) received 2% lidocaine 1.5 mg/kg intravenously before 90 sec tracheal intubation and control group (Group 3, n=20). Anesthesia was induced with thiopental 5 mg/kg IV, vecuronium 0.1 mg/kg and 50% N2O-O2- 2vol % enflurane. After 5 minutes, tracheal intubation was performed. Mean arterial pressure and heart rate were measured at preintubation and immediately postintubation, 1, 3, 5 mins after tracheal intubation. RESULTS:The differences of mean arterial pressure which were measured at preintubation and immediately postintubation and 1 minute after intubation in group 1 were significantly lower than those in other group (p<0.05). The differences of heart rate which measured at preintubation and 1 minute after intubation were lower than those in group 3 (p<0.05). CONCLUSIONS: For the suppression of sympathetic stimulation following tracheal intubation, 10% lidocaine spray to the laryngotrachea is an effective method to suppress cardiovascular response.
Anesthesia ; Anesthesia, General ; Arterial Pressure ; Blood Pressure ; Cardiovascular System ; Enflurane ; Heart Rate* ; Heart* ; Hemodynamics ; Humans ; Intubation* ; Laryngoscopy ; Lidocaine* ; Thiopental ; Vecuronium Bromide

For the purpose of elucidating relation between red cell electrolyte concentrations and serum digoxin level, measurement of red cell electrolyte concentrations and seum digoxin level by radioimmunoassay were done in 46 normal controls and 63 patients of CHF including 8 patients with digitalis intoxication. The results obtained were as follows: 1. Red cell sodium concentration and ratio of red cell sodium to red cell potassium concentration in normal males were significantly higher than those of females, and red cell potassium concentration in normal males was significantly lower than that of normal females. 2. Red cell potassium concentration in patients of CHF was significantly higher than that of normal controls, but there was no difference in the red cell sodium concentration between the groups. 3. There was no relation between red cell electrolyte concentrations and serum digoxin level, and red cell electrolyte concentration did not exactly estimate serum digoxin level. 4. Red cell electrolyte concentrations in the patient of CHF were valuable in detecting digitalis toxicity.
Digitalis ; Digoxin* ; Female ; Humans ; Male ; Potassium ; Radioimmunoassay ; Sodium

No abstract avaiable.
Glucose* ; Homeostasis*

The criteria for a mesenchymoma are that it should be composed of at least two mesenchymal elements not ordinarily found together in a tumor. This report dealt with two cases of benign mesenchymoma arising, one in the left thigh and the other in the left forearm. To diagnose of this tumor on X-ray preoperatively was difficult. The tumors were excised as much as possible, and mesenchymal derivatives characteristic of the tumor was described in detail.
Forearm ; Mesenchymoma ; Thigh

Progressive muscular dystrophy is a genetically determined myopathy of unknown etiology and is a primary degenerative disease of skeletal muscle fibers. The authors reviewed 32 cases of progressive muscular dystrophy and made following observations. 1. The types among the 32 cases were as follows. 1) Duchenne type ; 16 2) Limb-Girdle type ;12 3) Facioscapulohumeral type ;3 4) Distal myopathy ;1 5) Ocular myopathy ;0 2. 13 of the 32 patients had relevant family history. 3. In general, creatinine excretion was decreased in 24-hour urine and creatine was increased. 4. 6 of the 10 patients tested had increased serum C.P.K. level.
Creatine ; Creatinine ; Distal Myopathies ; Humans ; Muscle Fibers, Skeletal ; Muscular Diseases ; Muscular Dystrophies