No abstract available.
Delusions* ; Schizophrenia*

No abstract available.
Animals ; Anoxia* ; Brain* ; Dopamine* ; Norepinephrine* ; Rats* ; Serotonin*

Myelopathy or dysfunction of the spinal cord, can be caused by degenerative processes of the cervical vertebrae. Cervical spondylotic myelopathy can be divided into five distinct syndromes on the basis of clinical presentation by Ferguson. Absolute indication for surgery is the progression of neurologic deficit. Decompression may be achieved using an anterior, posterior, or a combined approach, but each patient has unique clinical conditions that require individualized treatment. The purpose of the study was to evaluate the operative results by the clinical manifestation. In evaluating the results, the evaluation system established by the Japanese Orthopedic Association was employed. The average preoperative score in the 14 patient was 8.7 points and the average postoperative score was 12.7 points. The better results have been obtained for those who were managed with decompression within 1 year after onset of symptoms and those who had lateral type. In conclusion, the prognosis for the recovery of the spinal cord function is related with the onset of clinical symptoms and degree of neurological deterioration, so early detection and operative decompression for cervical spondylotic myelopathy may be the best method for the prevention of those unwanted and potentially devastating neurological deteriorations.
Asian Continental Ancestry Group ; Cervical Vertebrae ; Decompression ; Female ; Humans ; Neurologic Manifestations ; Orthopedics ; Prognosis ; Spinal Cord ; Spinal Cord Diseases*

The purpose of present study was to observe the radiographic finding and histologic response by Confocal Laser Scanning Microscopy(CLSM) on interface of the bone and titanium implant coated by chitosan. The tissue of rabbit tibiae to the surgical placement titanium implant coated by chitosan was examined at 3, 9 and 24 days postoperatively. The radiographic finding showed that surrounding bone density of implants was not significantly different compare with the bone on 3 and 9 days group. A large amount new bone was formed on 24 days group, the reason was osteconduction activity by chitosan. The CLSM analysis show that the surface coating by chitosan filled the gap between bone and implant on 3 days group and filled by mew born on 9 days group. On 24 days group, the bone and titanium surface was filled by lamella bone. This results indicated that this enhanced the initial stability of implant significantly and chitosan induced osseointegration around implant. CLSM allows the non-destrutive histo-tomography of bone biopsy as well as clinical practice. We conclude that CLSM allowed a good comprehension of the nature of bone-implant contact, avoiding artifacts due to the thickness of the specimen.
Artifacts ; Biopsy ; Bone Density ; Chitosan* ; Comprehension ; Microscopy, Confocal* ; Osseointegration ; Tibia ; Titanium*

No abstract available.
Leiomyoma* ; Stomach*

Isometric positioning of the ACL graft is an important consideration in successful reconstruction of the ACL-deficient knee. The purpose of this study is to get a certain guideline in the endoscopic one-tunnel technique of anterior cruciate ligament reconstruction by measuring the skin angle and determine the degree of minimum flexion of the knee joint during femoral tunneling and interference screw fixations. To get the guide lines, first we get the tibial tunnel angle parallel to the Blumensaat's line from fully extended lateral knee joint radiography. Secondly measure the differences between angles of the femur-tibia shaft and anterior thigh-leg skin. Then measure the minimum femur-tibia flexion angle does not perforated the posterior cortex of the distal femur during femoral tunneling. Intraoperative measuring the angle between interference screw guide pin and tibial tunnel to get the parallelism of the femoral tunnel and interference screw. The results were as follows; The average femur-tibia shaft angle with 30degrees anterior thigh-leg skin angle was 30.2+/-1.75degrees, with 45degrees was 45.2+/-1.23degrees, with 60degrees was 61.9+/-4.23degrees, with 75degrees was 78.6+/-2.62degrees, with 90degrees was 97.8+/-3.96degrees. Predetermined sagittal tibial tunnel vector on the 0degrees extension knee joint lateral radiographs were applied to the several knee joint dynamograms. The mean minimum flexion angle of the femur-tibia shaft that doesn't perforate the posterior cortex of the femur was 45+/-1.58degrees (male), 44.5+/-4.97degrees (female). The average angle between interference screw guide pin and tibial tunnel was 23.0+/-2.23degrees. The findings of the present study suggest that anterior thigh-leg skin angle can be used instead of the true femur-tibia shaft angle. Less knee flexion angle makes good arthroscopic view during the tibio-femoral tunneling and interference screw fixation.
Anterior Cruciate Ligament Reconstruction ; Femur ; Knee Joint* ; Knee* ; Radiography ; Skin ; Transplants

This is to present the clinical analysis of 197 (165 Patients) open fractures of long bones which were treated at Han Gang Sacred Heart Hospital from December 1971 June 1975. The results obtained as follows: 1. The causes of injury were traffic accident 91, industrial accident 63, home acident 8 and other 3. 2. In this study, there were 139 males and 26 females. The main age incidence ranged 11–40 years. 3. Among the 197 cases, Tibia and fibula were affected mostly(54.8%) 4. Associated injuries included closed fracture of long bone 35, cerebral contusion 15, skull fracture 10, maxillofascial inury 9, joint dislocation 6 and other 21. 5. The method of treatment was chiefly debridement and primary closure of open wound with 16 internal fixation, followed by cast immobilization 161, skeletal traction 15 and pin & plaster. 5. 6. Consequent incidence of infection was 10.7% (deep 5.1%, superficial 5.6%) 7. The causative strains were coliform bacillus 28, pseudomonas 16, staphylococcus 6, streptococcus 1, and bacillus subtilis 1, 8. Death occured in 3 cases: the causes were sepsis due to pseudomonas 2 and anuria due to renal shut down 1.
Accidents, Occupational ; Accidents, Traffic ; Anuria ; Bacillus ; Bacillus subtilis ; Contusions ; Debridement ; Dislocations ; Female ; Fibula ; Fractures, Closed ; Fractures, Open ; Heart ; Humans ; Immobilization ; Incidence ; Joints ; Male ; Methods ; Pseudomonas ; Sepsis ; Skull Fractures ; Staphylococcus ; Streptococcus ; Tibia ; Traction ; Wounds and Injuries

No abstract available.
Anal Canal* ; Carcinoma, Squamous Cell*

Direct intraarterial measurement of blood pressure is an important diagnostic procedure in critical patients and premature baby care. Direct measurement was more accepted and confident method in physician than the indirect methods. But the presence of a significant amplification of systolic pressure in peripheral artery may lead to important error. So we have investigated the degree of the systolic pressure amplification from the ascending aorta to the femoral artery in children. Pressure waves recorded in the ascending aorta, aortic arch, diaphragmatic level of the descending aorta, common iliac artery, and femoral artery in 37 patients with congenital heart disease, aged 9 months to 21 years old (mean 7.16 yrs old) during diagnostic cardiac catheterization. The results were as follows 1) Amplification of the systolic pressure increased progressively from the ascending aorta to the femoral artery (16.7%) 2) Diastolic pressure decreased progressively from the ascending aorta to the femoral artery (6.5%) 3) Mean pressure decreased progressively from the ascending aorta to the femoral artery (1.5%) 4) Pulse pressure increased progressively from the ascending aorta to the femoral artery (42.8%) 5) There was significant drop (7%) of the systolic pressure of the ascending aorta compared with that of left ventricle. The results showed that the peripheral amplifications were limited to the systolic and pulse pressure, but the diastolic and mean pressure in peripheral arteries were lower than that of central artery.
Aorta ; Aorta, Thoracic ; Arterial Pressure* ; Arteries ; Blood Pressure* ; Cardiac Catheterization ; Cardiac Catheters ; Child* ; Femoral Artery ; Heart Defects, Congenital* ; Heart Ventricles ; Humans ; Iliac Artery ; Young Adult

One hundred and fifteen thoracolumbar vertebrel fractures Out. of 85 patients were avaluated in this study. In 97 cases out of 65 patients, angular deformity and loss of height of the fractured vertebral bodies were measured, and for 6. 3 months in average follow up study was made in 23 cases out of 18 patients. The angular deformity became increased from 18.4 degrees to 21. 0 degrees wheroas loss of height has also increased from 38.6 to 40.8%, showing little statical value. Incidence was higher in male than in female without seasonal differences. Age incidence ranged from 16 to 78, and most frequent in third and fourth decades. Causes of injury were industrial accident, traffic accident, home accident and fall from height. Location of injury was mainly twelfth thoracic and first lumbar vertebrae. As associated injury, fracture of the rib, ulna, malleolus and calcaneus in order. Conservative treatment was a method of choice, while operstive treatment was performed in 7%.
Accidents, Home ; Accidents, Occupational ; Accidents, Traffic ; Calcaneus ; Congenital Abnormalities ; Female ; Follow-Up Studies ; Humans ; Incidence ; Lumbar Vertebrae ; Male ; Methods ; Ribs ; Seasons ; Ulna