The results of cementless total knee arthroplasty(TKA) have improved steadly during the past decade due to development of design, fixation and surgical technique. We analyzed the results of 45 total knee arthroplasties performed with Anatomic Modular Knee(AMK) prosthesis at the department of Orthopedic Surgery, Yonsei University College of Medicine between June 1989 and December 1991 and compared their results of rheumatoid arthritis(RA) and osteoarthritis(OA) patients. The follow up ranged from 2 years to 4 years and 2 months (average 2 years and 8 months). Using the Hospital for Special Surgery(H.S.S.) rating system and Knee Society(K.S.) clinical rating system, we found that the clinical results were similar for RA group(Average; H.S.S. 86.1, K.S. 81.2/74.4) and OA group(Average; H.S.S. 88, K.S. 87.8/77.1) even though the preoperative knee score was lower in RA group(Average;H.S.S.42.8) than OA group(Average;H.S.S. 57.7). The average age of RA patients was 14 years younger than that of OA patients. The improvement of range of motin and preoperative flexion contracture after TKA was remarkable in RA group. The radiologic evaluation based on Knee Society roentgenographic evaluation system revealed proper alignment of all component and no definite radiologic loosening except 1 case in which postoperative deep infection had occurred. On the basis of this prospective clinical and radiologic review, we concluded that uncemented implantation of AMK prosthsis both in RA and OA patients was encouraging.
Arthritis, Rheumatoid ; Arthroplasty ; Arthroplasty, Replacement, Knee ; Contracture ; Follow-Up Studies ; Humans ; Knee ; Orthopedics ; Osteoarthritis ; Prospective Studies ; Prostheses and Implants

Behavioral symptoms are well-recognized concomitants of the progression of dementia. These symptoms include agitation, aggression, anxiety, depression, disinhibition, delusions, hallucination, and sleep disturbance. Because these symptoms are a major source of impaired quality of life for patients and their caregivers, appropriate pharmacological management of them may reduce the burden of caregivers and postpone institutionalization. Furthermore, behavioral symptoms may be more amenable to pharmacological intervention than cognitive symptoms. For that reason, detailed evaluation and appropriate treatment are the mainstay in the management of dementia patients. In this article, we reviewed symptomatology and psychopharmacology for behavioral symptoms of dementia.
Aggression ; Alzheimer Disease ; Anxiety ; Behavioral Symptoms* ; Caregivers ; Delusions ; Dementia* ; Depression ; Dihydroergotamine ; Hallucinations ; Humans ; Institutionalization ; Neurobehavioral Manifestations ; Psychopharmacology ; Quality of Life

Pemphigus is a rare, blistering autoimmune disease in which the action of antibodies is now well established. The most effective therapy is the administration of cortioseroids. Prior to the use of steroids, it was commonly fatal. Since the availability of corticosteroidsnortality has been markedly reduced. However prolonged administration of steroids may be difficult to sustain because of severe side effects. For these, other sdjuvant therapies were considered. Such as immunosuppresive drugs, gold, dapsone, plasmapheresis and intralesional injection of corticosteroid. Of these, immunosuppressive therapies are most commonly used. Recently cyclosporine which was for human organ transplantation is used in dermatology. Cyclosporine is a potent immunosupprc save agent with no appreciable effect on bone marrow and a selective inhibition to helper T cells. In our case, cyclosporine was administrated to the patient who had suffered from severe pemphigis vulgaris for 3 years without responding to treatment. We gave cyclosporine 400mg and prednisolon, 90mg per day. But we found a sudden increase of the RUN/Cr level and a shut down of the renal funtion. Therefore we discontinued cyclosporine and treated acute renal failure. However the renal damag e was irreversible and two days later the patient died.
Acute Kidney Injury* ; Antibodies ; Autoimmune Diseases ; Blister ; Bone Marrow ; Cyclosporine ; Dapsone ; Dermatology ; Humans ; Injections, Intralesional ; Organ Transplantation ; Pemphigus* ; Plasmapheresis ; Steroids ; T-Lymphocytes, Helper-Inducer ; Transplants

No abstract available.
Femoral Neck Fractures* ; Femur Neck*

BACKGROUND AND OBJECTIVES: Primary intervention by stent implantation during acute myocardial infarction is a novel strategy to provide better myocardial perfusion compared to thrombolysis or baloon angioplasty. We aimed to assess the reperfusion achieved by primary stenting, employing TIMI frame count for more objective and quantitative measurement. MATERIALS AND METHOD: Measurements for number of frames required to opacify standardized angiographic landmark branch(TIMI frame count) were determined for the coronary arteries of 77 normal controls and 65 patients with acute myocardial infarction who underwent primary stenting within 12 hours of symptom onset. RESULTS: In normal subjects, TIMI frame count for left anterior descending artery(LAD) was 1.3 times of mean count of right coronary artery(RCA) and left circumflex artery(LCx), and significant less than that of TIMI study(22.3+/-4.9 vs 36.2+/-2.6, p<0.05). TIMI frame count for RCA and LCx was similar to results of TIMI study. In infarct related arteries(IRA), corrected TIMI frame count(CTFC) after primary stenting was similar to those of normal control. Frame counts of RCA was larger compared to that of normal control, but statistically insignificant(23.0+/-7.5 vs 17.6+/-3.5, p>0.05). There was no difference of CTFC of non-infarct related arteries between patients and normal controls. CONCLUSION: The TIMI frame count of LAD artery in normal Korean subjects was significantly less than that of American counterpart. In patients with acute myocardial infarction, primary stenting appeared to provide improved coronary flow similar to that observed in normal subjects, as measured by TIMI frame counting.
Angioplasty ; Arteries ; Coronary Vessels ; Humans ; Myocardial Infarction* ; Perfusion ; Reperfusion ; Stents*

No abstract available.
Aortic Aneurysm*

Double J stents have been advocated for drainage or splintage of the ureter. Fifty-four attempts at double J stent insertion were made in 46 patients. In 93% attempts the stent was satisfactorily placed. Their use in adjunct to urologic and gynecologic surgery, percutaneous nephrolithotomy and ureterorenoscopy has been encouraging but poor results have been obtained in patients with ureteral obstruction due to tuberculosis and malignancy.
Drainage ; Female ; Gynecologic Surgical Procedures ; Humans ; Nephrostomy, Percutaneous ; Stents* ; Tuberculosis ; Ureter ; Ureteral Obstruction ; Urinary Diversion*

No abstract available.
Chlamydia trachomatis* ; Chlamydia* ; Doxycycline* ; Enoxacin* ; Erythromycin* ; Pipemidic Acid*

No abstract available.
Chlamydia trachomatis* ; Chlamydia* ; Doxycycline* ; Enoxacin* ; Erythromycin* ; Pipemidic Acid*

No abstract available.
Osteoporosis* ; Tibial Fractures*