No abstract available.

A 70 year-old male visited with 1 month history of dark brown, hard, non-movable subcutaneous nodule on the anterior chest. Histopathologic findings were compatible with the metastatic transitional cell carcinoma of the urinary bladder.
Aged ; Carcinoma, Transitional Cell ; Humans ; Male ; Neoplasm Metastasis* ; Thorax ; Urinary Bladder*

Under the postulation that the double Ruiz procedure could increase the effect of radial keratotomy (RK), RK combined with horizontal and vertical Ruiz procedure was performed in three groups of 22 rabbit eyes. In the group A of six eyes, RK with vertical Ruiz procedure was performed, and eight weeks later horizontal Ruiz procedure was added. In the group B of eight eyes, RK with horizontal Ruiz procedure was performed, and four weeks later vertical Ruiz procedure was added. In the group C of eight eyes, RK with horizontal and vertical Ruiz procedure was performed simultaneously. As a control, in the group D of eight eyes, RK without Ruiz procedure performed. Changes in keratometry for four weeks and eight weeks postoperatively were analyzed. The results were as follows: 1. At eight weeks postoperatively, mean changes in keratometry were 6.434D, 3.663D, 4.030D and 1.585D in groups A, B, C and D, respectively. 2. Mean changes in keratometry of groups A, B and C were significantly higher than that of group D. 3. Mean changes in keratometry of 6.434D in group A was significantly the highest of the three groups in which double Ruiz procedure was performed. For the above results, it was concluded that double Ruiz procedure increased the effect of RK, and the procedure was more effective when the secondary Ruiz procedure was added eight weeks later.
Animals ; Astigmatism ; Cornea/*pathology/physiopathology ; Keratotomy, Radial/adverse effects/*methods ; Rabbits ; Time Factors

INTRODUCTION: In traditional society, the roles of housewives were to do housework, to look after her children and to give her family emotional stability. With rapid social and economic change, the traditional sense of value changes and the concepts of sexual roles, too. However, they are in a transition period yet. These discord and tension followed by role change appeared as the form of psychological instability or social pathological problem in modern family. Thus, this study aimed to avaluate the effect of employment on depression of housewives who play importent roles in family and their commumity. METHODS: From May to July 1996, the questonnaires were distributed to 179 housewives who have university education background(including community college), and have one or more children and live in Bundang-Ku of Sungnam city, making a distinction between working housewives and nonworking housewives. Regarding the subjects of this study, the non-working housewives are restricted to full-time housewives who have no job, and working housewives who have full-time job. As tools of measurement, we used BDI questionnaires consisted of 15 items in Korean. We performed statistical analysis among the data by means of SPSS/PC+. We analyzed statistical data for significance using one-way ANOVA and analyzed categorical data for significance using S-test. RESULTS: The average score on BDI for working housewives was 12.22(standard deviation 7.42) and this is rather higher than that of non-working housewives(10.80, standard deviation : 7.42). But the number of children increased, the BDI score were higher significantly in both groups. And the BDI score was high in working Housewives groups whose husbands had professional job or dommerce job, whose family system is a multi-generation family, and who feel a lot of fatigue after work. In case of non-working housewives, the BDI score was high with age(especially between 50-59), duration of marriage, lower income and Duvalls family life cycle 6, 7. CONCLUSIONS: There is no difference in depression tendency between working housewives and nonworking housewives. But in case of working housewives, some factors have influence on their depression tendency, the number of children, husbands job, family type, degree of fatigue after work. And in case of non-working housewives, the factors are the number of children, age, duration of marriage, income, family life cycle.
Child ; Depression* ; Education ; Employment ; Fatigue ; Gyeonggi-do ; Housekeeping ; Humans ; Marriage ; Seoul* ; Spouses ; Surveys and Questionnaires

No abstract available.
Drug Therapy, Combination* ; Lymphoma, Non-Hodgkin*

No abstract available.
Humans ; Sarcoma, Kaposi*

PURPOSE: The purpose of this study was to evaluate the efficacy of unicompartmental knee arthroplasty (UKA) in young active Asian patients by analyzing clinical outcomes, complications and survival rates. MATERIALS AND METHODS: Eighty-two knees were evaluated with a minimum follow-up of 5 years after Oxford phase 3 UKA in patients less than 60 years of age at the time of surgery. Their mean age was 54.7 years (range, 44 to 59 years). The mean follow-up period was 8.9 years (range, 5.3 to 12 years). Kaplan–Meier survivorship analysis was used to estimate implant survival. RESULTS: Including 3 bearing dislocations, 1 medial tibial collapse and 1 lateral osteoarthritis, the total complication rate was 6.1% (5/82). Of the 3 cases of bearing dislocation, 2 cases were resolved by replacing with a thicker bearing and 1 case was converted to total knee arthroplasty (TKA) due to repeated dislocation. The two knees with a medial tibial collapse and a lateral osteoarthritis were converted to TKA. The 10-year cumulative survival rate using Kaplan-Meier survival method was 94.7% (95% confidence interval: 88.7%–100%). CONCLUSIONS: Oxford medial UKA was reliable and effective in young active Asian patients providing good clinical results and survival rate in the mid-term follow-up.
Arthroplasty ; Arthroplasty, Replacement, Knee ; Asian Continental Ancestry Group ; Dislocations ; Follow-Up Studies ; Humans ; Knee ; Methods ; Osteoarthritis ; Survival Rate

STATEMENT OF PROBLEM: Dental magnetic materials have been applied to removable prosthetic appliances, maxillofacial prostheses, obturator and dental implant but they still have some problems such as low corrosion resistance in oral environments. PURPOSE: To increase the corrosion resistance of dental magnetic materials, surfaces of Sm-Co and Nd-Fe-B based magnetic materials were plated with TiN and sealed with stainless steels. MATERIALS AND METHODS: Surfaces of Sm-Co and Nd-Fe-B based magnetic materials were plated with TiN and sealed with stainless steels, and then three kinds of electrochemical corrosion test were performed in 0.9% NaCl solution; potentiodynamic, potentiostatic, and electrochemical impedance test. From this study, corrosion behavior, amount of elements released, mean average surface roughness values, the changing of retention force, and magnetic force values were measured comparing with control group of non-coated magnetic materials. RESULTS: The values of surface roughness of TiN coated Sm-Co and TiN coated Nd-Fe-B based magnetic materials were lower than those of non coated Sm-Co and Nd-Fe-B alloy. From results of potentiodynamic test, the passive current density of TiN coated Sm-Co alloy were smaller than those of TiN coated Nd-Fe-B alloy and non coated alloys in 0.9% NaCl solution. From results of potentiostatic and electrochemical impedance test, the surface stability of the TiN coated Sm-Co alloy was more drastically increased than that of the TiN coated Nd-Fe-B alloy and non-coated alloy. The retention and magnetic force after and before corrosion test did not change in the case of TiN coated magnetic alloy sealed with stainless steel. CONCLUSION: It is considered that the corrosion problem and improvement for surface stability of dental magnetic materials could be solved by ion plating with TiN on the surface of dental magnetic materials and by sealing with stainless steels.
Alloys ; Corrosion ; Dental Implants ; Dentistry* ; Electric Impedance ; Maxillofacial Prosthesis ; Stainless Steel ; Tin

Aspergillosis is defined to include any infection caused by a species of Aspergillus. Aspergillosis is a granulomatous, necrotizing. and cavitary disease of lung, often with hematogenous spread to other organs such as brain. kidney, heart, spleen. intestine, skin, and bone. Aspergillosis is becoming increasingly vulnerable to patients with malignant disease and to patients receiving immunosuppressive therapy and antibiotics for a wide range of illness. We present a case of this disease involved the right kidney without lung.
Anti-Bacterial Agents ; Aspergillosis* ; Aspergillus ; Brain ; Heart ; Humans ; Intestines ; Kidney ; Lung ; Skin ; Spleen

OBJECTIVE: The aim of this study was to detect the levels of M30-antigens as a biomarker of apoptosis in cells and their culture media after treatments with anticancer drugs as a preclinical study. METHODS: After HeLa and OVCAR-3 cells were treated respectively with paclitaxel, cisplatin, and camptothecin, the harvested cells were stained sequentially with M30 monoclonal antibodies and propidium iodide (PI). Afterwards, they were analyzed using a FACScan flow cytometer and observed under an immunofluorescence microscope for M30-FITC immunofluorescences. Levels of M30 antigens were also detected in their culture media using M30-Apoptosense ELISA kit. RESULTS: The levels of M30-FITC immunofluorescences were elevated in both cell lines after each drug treatments compared with those of control cells. The levels of M30 antigens detected by ELISA in media culturing each cell line treated with each of drugs were elevated compared with those of control cells. CONCLUSION: This study suggests that M30-antigens representing chemotherapy induced apoptosis may be a useful biomarker for predicting and monitoring the response of neoadjuvant chemotherapy in patients with gynecologic cancers.
Antibodies, Monoclonal ; Antineoplastic Agents ; Apoptosis ; Camptothecin ; Cell Line ; Cisplatin ; Culture Media ; Enzyme-Linked Immunosorbent Assay ; Flow Cytometry ; Fluorescent Antibody Technique ; Humans ; Paclitaxel ; Propidium