No abstract available.
Catheters* ; Ventriculoperitoneal Shunt*

Sparganosis is a tissue-invading disease caused hy plerocercoid of Spirometra mansoni91. Usually, uncooked snakes or flogs and infected water are primary sources of sparganosis. Sparganosis found in the lower extremities, abdominal wall, breast, inguinal region and scrotum. Simple radiographs show linear or elongated calcification. Serodiagnostic tests have also heen used widely. Confirmative diagnosis of sparganosis is made by surgical removal of the worm. We experienced a case of sparganosis in a 48-year old male in the calf. We report a case and review related articles hriefly.
Abdominal Wall ; Breast ; Diagnosis ; Humans ; Lower Extremity ; Male ; Middle Aged ; Scrotum ; Snakes ; Sparganosis* ; Spirometra

BACKGROUND AND OBJECTIVES: Ablation of the slow pathway in patients with atrioventricular nodal reentrant tachycardia (AVNRT) can be performed by using a specific intracardiac electrogram findings predicting a successful radiofrequency catheter ablation. The purpose of the present study is to recognize a specific intracardiac electrogram findings predicting a successful sites of radiofrequency catheter ablation in patients with AVNRT. MATERIALS AND METHODS: The study population consisted of the 18 patients (7 males, mean age:46 yr) to undergo successful catheter ablation using radiofrequency current in order to eliminate AVNRT from January 1993 to september 1994. We have analyzed local intracardiac electrogram at successful and unsuccessful sites of radiofrequency catheter ablation before the radiofrequency application: Atrial electrogram amplitude, duration, number of peaks in atrial electrogram, atrial/ventricular (A/V) electrogram amplitude ratio, and presence of His potential and/or slow potential. RESULTS: Of 18 patients, 16 patients underwent a slow pathway ablation, the other 2 patients a fast pathway ablation. The mean A/V electrogram amplitude ratio at successful and unsuccessful sites was 0.69+/-0.91 and 1.86+/-2.03, respectively. The mean atrial electrogram duration and number of peaks at successful and unsuccessful sites was 57+/-16 msec vs 69+/-16 msec and 1.7+/-0.5 vs 2.2+/-0.7, respectively. His bundle electrogram was seen in one slow pathway ablated and one fast pathway ablated patient. No slow potential could be identified in any of these 18 patients. CONCLUSION: We think that A/V electrocardiogram amplitude ratio below 0.5 at posterior interatrial septum along tricuspid annulus is important marker indicating a successful ablation sites.
Catheter Ablation* ; Electrocardiography ; Electrophysiologic Techniques, Cardiac* ; Humans ; Male ; Tachycardia, Atrioventricular Nodal Reentry*

No abstract available.
Adult* ; Humans

No abstract available.
Cleidocranial Dysplasia*

No abstract available.
Ligaments* ; Osteotomy*

A 62-year-old male was admitted for evaluation of a mass shadow on chest film. Chest PA showed 7×5cm lobulated homogenous mass in right upper medial area of lung. On chest computed tomography, there was a Barge irregularly lobulated mass with central necrotic low density area in apical segment of right upper lobe. Right upper lobectomy of the lung was performed. Partial adhesion to parietal pleura of posterior mediastinum and severe adhesion to right upper apicoposterior segment was found during the operation Microscopic and ultrastructural studies(including immunocytochemical stains) of the mass revealed malignant fibrous histiocytoma.
Coal* ; Histiocytoma, Malignant Fibrous* ; Humans ; Lung* ; Male ; Mediastinum ; Middle Aged ; Pleura ; Thorax

The synovium is lined by a layer of intimal cells which have been classified on ultrastructural criteria into type A and B synoviocytes. The functionally important lining cells of the synovium(type A and B synoviocytes) are the subjects of many study but have presented problems with their characterization and microscopical identification. Synovial sarcoma is a distinct and generally recognized soft tissue tumor that its origin still raises controversy. In this study, 12 cases of nonspecifically proliferative and resting human synoviocytes have been obtained from the synovium of knee and hip joints, and 3 cases of synovial sarcoma which have arisen in the left thigh, left buttock and right inguinal region were examined with light microscopy, immunohistochemical observation, and electron microscopy. In light microscopic level, it was difficult to differentiate the type A synoviocytes from type B synoviocytes morphologically. The reactive type B synoviocytes were positive for the protein of cytoskeleton such as pancytokeratin, CK1, CK8, CEA, and vimentin. The resting type B synoviocytes showed positive reactions for pancytokeratin, CK1, and CK8. The markers for the monocytes/histiocytes(CD15, CD68, lysozyme, Al-AT, Al-ACT) were reactive in resting and reactive type A synoviocytes. Also, MHC class II antigen was reactive in type A synoviocytes. Three cases of primary synovial sarcoma were 2 fibrous monophasic and 1 biphasic. Spindle-shaped cell in fibrous monophasic synovial sarcoma showed reactivity for CK7 and pancytokeratin, and epithelial cells (lining the glands) in biphasic synovial sarcoma were reactive for CK 7, pancytokeratin, EMA, and focally CEA, but only spindle cells reactive for vimentin, By electron microscopy, fibrous monophasic synovial sarcoma showed pseudogland formation with intercellular junctions of paired subplasmalemmal density and discontinuous basal lamina. These results suggest that the reactive type B synoviocytes and synovial sarcoma show an aberrant expression of the vimentin and CEA. The expression of CK on the resting and reactive type B synoviocytes and fibrous monophasic and biphasic synovial sarcomas are different. Type A synoviocytes expressing the MHC class II molecule and monocyte/histiocyte markers suggest a member of the mononuclear phagocytic system. The reasons of the aberrant expression of the intermediate filament, vimentin and oncofetal antigen, and CEA in reactively proliferative type B synoviocytes and synovial sarcoma and the different expression of cytokeratin on the resting, reactive type B synoviocyte and synovial sarcoma should be further evaluated.
Basement Membrane ; Buttocks ; Cytoskeleton ; Epithelial Cells ; Hip Joint ; Histocompatibility Antigens Class II ; Humans* ; Immunohistochemistry ; Intercellular Junctions ; Intermediate Filaments ; Keratins ; Knee ; Microscopy ; Microscopy, Electron ; Muramidase ; Sarcoma, Synovial* ; Synovial Membrane ; Thigh ; Vimentin

PURPOSE: Art program has been found to enhance mood such as increasing motivation, self-expression and decreasing depression in older adults. This study was conducted to investigate the effects of clay art and drawing on depression and self-expression among elderly people at a long-term care center. METHODS: The research was a pre-test and post-test non-equivalent design. Sixty older patients (clay art program=28. Drawing art program=32) over the age of 65 were recruited from 2 long-term care hospitals to participate in the 5 weeks program. Each group was scheduled with 10,120-minute evaluation sessions, twice per week. Test measures were completed before and after the 5 week intervention period for all participants. The data was collected from April 27 to May 29, 2015. It was analyzed with SPSS 22.0 using chi-square, t-test and paired t-test. RESULTS: There were no significant difference in the levels of depression (t=0.21, p=.830) and total score of self-expression (t=-0.10, p=.919) between the two groups. However, the pre-post scores of self-expression in the clay art program (t=0.22, p=.826) were improved compared to the drawing art program (t=0.80, p=.430). CONCLUSION: Further studies are needed to evaluate the effectiveness of clay art program for extended senior care applications.
Adult ; Aged* ; Art Therapy ; Depression* ; Humans ; Long-Term Care* ; Motivation

OBJECTIVES: The purpose of this study was to assess the complications, duration of admission, cost effectiveness, radiologic stabilization of the anterior cervical bone fusion in the treatment of cervical disc disease with and without plating. MATERIALS AND METHODS: Fifty-two surgically treated patients for cervical disc disease were reviewed. Group I consisted of consecutive treated patients with iliac auto-bone graft without instrumentation after anterior cervical discectomy. Group II consisted of consecutive treated patients with iliac autologous-bone graft with CASPER cervical plate fixations. Radiologic fusion was decided when loss of end plate boundary between graft bone and vertebral body and immobile, maintenance of the disc space were evident on simple dynamic plain films. The patients were discharged after the stabilization of cervical motion by films was of tained. These groups were analysed multiple variably with Mann-Whitney U-test. RESULTS: Group I consisted of 18 patients, group II consisted of 34 patients. Mean age was 49.0+/-8.1 years, mean duration of admission was 17.27+/-10.51 days, mean costs for treatment was 1,970,000+/-475,000 won. In group I, mean age was 47.7(34-60) years, 16 patients had undergo on one-level operation, 2-patients had undergo on two-level operation, mean duration of admission was 28.7+/-10.4 days, mean costs for treatment was 2,194,473+/-561,639 won. The periods of stabilization was 6.6+/-3.36 weeks on radiologic study. Mean periods of out patient follow up was 16.8(6-64) weeks after discharge. Mean period of radiologic follow up was 17.3(4-6) weeks after surgical operation. In group II, mean age was 49.7(37-62) years and 18 patients one-level operation, 14-patients had undergo on two-level operation and 2-patients three-level operation. Mean duration of admission was 11.24+/-3.29 days, mean costs for treatment was 1,850,823+/-389,372 won. The periods of stabilization was 5.88+/-7.07 weeks on radiologic study. Mean period of out patients follow up was 16.7(4-60) weeks after discharge. Mean period of radiologic follow up was 12.4(3-52) weeks after surgical operation. The duration of admission showed statistical significance in Group II but other items showed no significant difference between two groups. CONCLUSIONS: The more economic, early life return and effective method of cervical disc disease in our series were evident in patients who had undergone, iliac bone graft and plate fixations after anterior discectomy.
Cost-Benefit Analysis ; Diskectomy ; Follow-Up Studies ; Humans ; Outpatients ; Transplants*