No abstract available.
Diagnosis, Differential* ; MMPI*

No abstract available.
Arteries* ; Female ; Pregnancy ; Pregnancy Outcome* ; Pregnancy* ; Umbilical Arteries*

A clinical observation was made on 35 patients who were admitted to the Department of Orthopedic Sugery, Busan National University Hospital, 29 of whom had undergone operation from January 1979 to December 1983. The results obtained were as follows: 1. The peak incidence of age ranged from 51 to 60 years, which comprised 16 cases (45.7%) 2. The type of theDisease'were 15 cases with degenerative spinal stenosis, which comprised highest incidence, 11 cases with combined spinal stenosis, 6 cases with spondylolisthesis, 2 cases with idiopathic spinal stenosis and 1 case with iatrogenic spinal stenosis. 3. The duration of symptom before admisson ranged from 3 months to 20 years. Duration over 3 years comprised 54.3% of highest incidence. 4. The most common symptom on admission was pain in low back and leg, which comprised 31 cases (88.6%) and 4 cases had no specific neurologic deficit. 5. Myelogram was performed in 30 cases, C.T. scan in 7 cases and the most common myelographic finding was bilateral single level hour glass defect in 8 cases (26.7%). 6. Decompressive surgerys were done on 30 cases and post-operative results obtained were as follows: excellent in 11 cases (36.7%), good in 13 cases (43.3%), fair in 4 cases (13.3%) and poor in 2 cases (6.7%).
Busan ; Glass ; Humans ; Incidence ; Leg ; Neurologic Manifestations ; Orthopedics ; Spinal Stenosis ; Spondylolisthesis

No abstract available.

No abstract available.

OBJECTIVES: In order to standardize the CRP, ESR and WBC count after three types of spinal surgery and get clinical usefulness from these laboratory dadas after spinal surgery and clincal usefulness of laboratory datas. MATERIAL AND METHODS: Three groups of patients(microdisectomy, anterior and posterior fusion) were chosen for the study. CRP, ESR and WBC levels were prospectively determined before surgery and at days 1-5, 10, 14,21 and 42 after surgery. RESULTS: In all patients, preoperative normal CRP level(<10mg/L) increased, reaching peak levels on the second day after anterior fusion(84.6mg/L), and at the third day after microdiscectomy(54.5mg/L) and posterolateral intercorporal fusion(152.2mg/L), with normalization in 5-10 days. Preoperative normal ESR level increased to peak level on the forth day after microdiscectomy(33.0mm/hr), and increased double peak levels after anterior(postoperative days 2&5) and posterolateral intercorporal fusion(postoperative days 3&5). ESR followed by a slow and irregular decrease, and at 42 days after surgery often remained elevated. WBC increased to variable peak level within normal limit in all patients. CONCLUSIONS: The rapid decline in CRP will probably be interrupted by a second rise or persisting elevation if infection occurs. CRP is presumably a better test than ESR for early detection of postoperative infection.
Blood Sedimentation* ; C-Reactive Protein* ; Erythrocytes* ; Humans ; Prospective Studies

No abstract available.
Female ; Pregnancy ; Pregnancy, Tubal* ; Sterilization, Tubal*

STATEMENT OF PROBLEM: HA has been used as a coating material on Ti implants to improve osteoconductivity. However, it is difficult to form uniform HA coatings on implants with complex surface geometries using a plasma spraying technique. PURPOSE: To determine if Ti6Al4V sintered porous-surfaced implants coated with HA solgel coated and hydrothermal treated would accelerate osseointegration. MATERIALS AND METHODS: Porous implants which were made by electric discharge were used in this study. Implants were anodized and hydrothermal treatment or HA sol-gel coating was performed. Hydrothermal treatment was conducted by high pressure steam at 300 degrees C for 2 hours using a autoclave. To make a HA sol, triethyl phosphite and calcium nitrate were diluted and dissolved in anhydrous ethanol and mixed. Then anodized implant were spin-coated with the prepared HA sols and heat treated. Samples were soaked in the Hanks' solution with pH 7.4 at 37 degrees C for 6 weeks. The microstructure of the specimens was observed with a scanning electron microscope (SEM), and the composition of the surface layer was analyzed with an energy dispersive spectroscope (EDS). RESULTS: The scanning electron micrographs of HA sol-gel coated and hydrothermal treated surface did not show any significant change in the size or shape of the pores. After immersion in Hanks' solution, the precipitated HA crystals covered macro- and micro-pores. The precipitated Ca and P increased in Hanks' solution that surface treatment caused increased activity. CONCLUSION: This study shows that sol-gel coated HA and hydrothermal treatment significantly enhance the rate of HA formation due to the altered surface chemistry.
Calcium ; Chemistry ; Dental Implants* ; Ethanol ; Hot Temperature ; Hydrogen-Ion Concentration ; Immersion ; Osseointegration ; Plasma ; Steam

No abstract available.
Dexamethasone*

No abstract available.
Colon* ; Colonic Neoplasms* ; Humans ; Sparganosis* ; Ultrasonography*