BACKGROUND: The purpose of this study was to evaluate the applicability of the Korean version of Fall Efficacy scale(FES) and Activities-specific Balance Confidence Scale(ABC) to Korean older adult through an examination of instrument`s internal consistency and validity METHOD: A sample of 90 Korean older adults who lived in a community completed a survey instrument which included Korean version of FES and ABC. Because of comparable data derived from each scale, fear of falling and quality of life, activity daily living were included. Concurrent validity, criterion validity and correlational validity were tested. Reliability was tested by internal consistency, test-retest method. RESULTS: Cronbach`s alpha was 0.9043 in FES, and 0.99623 in ABC. Test-retest correlations in all scales were higher than 7.0. Statistically significant association was found between fear of falling and both scales. Correlation coefficient between Quality of life(SF-8) and ABC was -0.142(p=0.049). Both FES and ABC are correlated significantly each other. CONCLUSION: The Korean version of FES and ABC appears to be a reliable and valid method for meas- uring fear of falling. These instruments may be useful in assessing the independent contribution of fear of falling. ABC scale may be more useful to detect loss of balance confidence in more highly functioning seniors.
Adult ; Humans ; Quality of Life ; Reproducibility of Results* ; Weights and Measures

This clinical and histopathological study was performed with 147 cases of benign mielanocytic tumors and 19 cases of malignant melanomas, which were obtained as surgical specimens from 1974 to 1984 at Department of Clinical Pathology, Catholic Medical College. The results were as follows: 1, In 89 cases of acquired benign melanocytic nevi, the average age of intradermal type(64 cases) was 34. 7 years and that of compound type(24 cases) was 24. 6 years. 2. In 30 cases of congenital nevus, nevus cells were present in the lower two thirds of reticular layer of the dermis in 93. 3% and in the subcutis as well in 3.3%. A case of giant congenital nevus with balloon cell appearance was found. 3. Of the 147 benign melanocytic tumors, a pigmented spindle cell nevus and a desmoplastic nevus were observed. 4. Blue nevi were 11 in number and excised from the face in 7, buttock in 2, shoulder in 1, upper arm in 1, and all were common type histopathologically. 5. Twelve malignant melanornas which were possible to be re-examined histopathologically were composed of 5 nodular type, 3 acral lentiginous type, 1 superficial spreading type and 3 metastatic malignant melanoma.
Arm ; Buttocks ; Dermis ; Melanoma* ; Nevus ; Nevus, Blue ; Nevus, Pigmented ; Nevus, Spindle Cell ; Pathology, Clinical ; Shoulder

We report herein three cases of vesicular pemphigoid that is a varient of bullous pemphigoid, occuring in 38-year old female, 51-year old male, and 35-year old female patients. They had recurrent and moderate to severe pruritic tense vesicles with symmetrical distribution chiefly on the head and neck areas. The histological findings showed subepidermal bullae which contained a few eosinophils and the direct irnmunofluorescent tests revealed linear deposition of IgG, IgM and C, on the basement mernbrane zone. Futhermore, all the patients showed a good response to dapsone.
Adult ; Dapsone ; Eosinophils ; Female ; Head ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Male ; Middle Aged ; Neck ; Pemphigoid, Bullous* ; Transcutaneous Electric Nerve Stimulation

The present study was intended to define the relationship of radiological findings and pathological types ofprimary lung cancer. The 85 cases were selected after confirmation of the cell types by bronchoscopic biopsy,cervical lymph node or thoracotomy biopsy and lung resection. Results of the study were presented below. 1.Primary lung cancer is frequently developed after 4th decade and males were affected more frequently than femaleswith ratio of 2 to 1. 2. The frequencies of pathologic cell types of lung cancer were presented as follows.Squamous cell carcinoma 40% Adenocarcinoma 25% Undifferentiated cell carcinoma 30% Alveolar cell carcinoma 5% 3.The findings of plain chest radiograph were presented as follows. In squamous cell carcinoma, hilar enlargement orhilar mass is the most frequent finding (53%) with atelectasis(26%) or obstructive pneumonitis(26%). Inadenocarcinoma, pleural effusion is accompained about half of cases (53%). In undifferentiated cell carcinoma,hilar mass with mediastinal widening and pleural effusion is frequent finding.
Adenocarcinoma ; Adenocarcinoma, Bronchiolo-Alveolar ; Biopsy ; Carcinoma, Squamous Cell ; Humans ; Lung Neoplasms ; Lung ; Lymph Nodes ; Male ; Pleural Effusion ; Radiography, Thoracic ; Thoracotomy

Metastatic brain parenchymal tumors are among the most important cause of death in patients with cancer, but many physicians didn't have any efforts to treat of metastatic tumors because of their poor responses of treatment. With the recent development of MR techniques, we could diagnose and treat them earlier. Recently many reports for prognostic factors of metastatic brain parenchymal tumors led to assume a more active attitude toward the diagnosis and treatment. We analysed 250 cases of metastatic brain parenchymal tumors diagnosed with the brain CT scan or MRI scan at Yonsei University, Severance Hospital from January, 1992 to December, 1995 and following results were obtained. 1. Metastatic brain parenchymal tumors are found in 254 cases(38.5%) of all intracranial neoplasms. 2. The most common primary tumor is lung cancer(154 cases, 61.6%) followed by breast cancer (30 cases, 12%), GI cancer (15 cases, 5.6%) in the order and melanoma (11.9%), rectal cancer (11.3%), lung cancer (8.6%) exhibit relatively high rate of intraparenchymal metastasis in the order. 3. The most common presenting symptom and sign is headache(52.8%) followed by motor deficit (32.4%), nausea and vomiting(21.6%). 4. Metastatic brain parenchymal tumors are detected simultaneously (73 cases, 28.8%), precociously (9 cases, 3.6%), after (153 cases, 61.2%) diagnosis of the primary tumor. Interval between the diagnosis of primary tumor and development of intracerebral metastasis is short in lung cancer (15.2 month) and long in breast cancer (43.1 month), nasopharyngeal cancer (51 month). In radiologic findings, the lesions were located in supratentorial areas in 186 cases, and in infratentorial in 36 cases. Ring type(63.6%) in enhancement is more than nodular type (33.2%). 5. Hemorrhages are found in 15 cases (7.6%) and calcifications in 2 cases. Density of lesions are hypodense(72.8%) than hyperdense on CT scan and high signal intensity in T1, or T2 weighted image of MRI are 66.7% and 88.9%. 6. Treatments for metastatic brain parenchymal tumors are conventional adiation therapy(165 cases, 66%), surgery(22 cases, 8.8%), gamma knife surgery (19 cases, 7.6%) in the order and there were 36 cases(14.4%) who didn't have any treatment. There are 132 cases(58.2%) who alive and 118 cases(47.2%) who dead. 7. Good predilicting findings in prognosis of metastatic brain parenchymal tumors are single lesion and supratentorial location. However, there are no significant value between prognosis and interval primary-to-metastasis, age, type of primary cancer, type of presenting symptom, size of edema.
Brain Neoplasms* ; Brain* ; Breast Neoplasms ; Cause of Death ; Diagnosis ; Edema ; Hemorrhage ; Humans ; Lung ; Lung Neoplasms ; Magnetic Resonance Imaging ; Melanoma ; Nasopharyngeal Neoplasms ; Nausea ; Neoplasm Metastasis ; Prognosis* ; Rectal Neoplasms ; Tomography, X-Ray Computed

BACKGROUND: Intravascular ultrasound(IVUS) provides high resolution cross-sectional images of the vessels and permits the quantiative and qualitative assessment of coronary artery disease. Stent is a figid endovascular lattice that effectively prevents elastic recoil at treated sites, but in-stent restenois is a major limitation. The purpose of thecurrent study is to assess the contribution of neointimal hyperplasia for in-stent restenosis and the distribution and morphological characteristics of neointimal hyperplasia in deployed stents. METHODS: Thirty patients(male 25 & female 5;31 leions) deployed with intracoronary stents underwent intravascular ultrasound imaging at follow-up at least 4 months after stenting ([mean+/-SD] 8.3+/-2.9 months). RESULTS: 1) In-stent restenosis occurered in 15 lesions out of 31 lesions at follow-up coronary angiography. There was no difference in clinical characteristics between the restenotic and the non-restenotic groups. 2) There was no difference in angiographic profiles between two groups. Deployed stents were as follows ; 16 Palmaz-Schatz(P-S) stents, 12 Gianturco-Roubin(G-R) stents, 2 Cordis stents, and I Microstent II. Average diameter of stents in the restenotic and the non-restenotic groups were 3.07+/-0.26mm and 3.16+/-0.30mm, respectively(p=0.38). 3) There was no difference of stent cross-sectional areas(CSA) between the non-restenotic and the restenotic groups(p=0.476), but luminal CSA of the restenotic group was significantly smaller than that of the non-restenotic group(p=0.006). 4) In the restenotic group, there were no differences of the maximal and the minimal diameters of stents, and the mean CSAs of stents smong proxiaml, mid and distal segments. But the mean CSA of neointimal hyperplasia at the mid segment was larger than that at the distal segment(p<0.05). There was a tendency thatthe mean CSA of neointimal hyperplasia at the mid segment was larger than that at the proximal segment(p=0.187). These findings were the same in the non-restenotic group. 5) In the restenotic group deployed with P-S stents, there were no differences of the maximal and the minimal diameters of stents, and the mean cross-sectional areas(CSA) of stents between each segment. But, the mean CSA of neointimal hyperplasia at the mid segment was larger than that at the distal segment(p<0.005) and there was a tendency that the mean CSA of neointimal hyperplasia at the mid segment was larger than that at the proximal segment(p=0.354). 6) In the morphology of neointimal hyperplasia of the restenotic group, eccentric form(77%) was more common than concentric form(22%). Neointimal hyperplasia occurred in focal or diffuse patterns(7 versus 8 cases). CONCLUSIONS: In-stent restenosis resulted from neointimal hyperplasia which almost mainly occurred eccentrically at the mid segment of stents and in focal or diffuse patterns. Intravascular ultrasound imaging was a useful method for recognition of distribution and morphological characteristics of neointimal hyperplasia at follow-up of deployed stents.
Coronary Angiography ; Coronary Artery Disease ; Coronary Vessels* ; Female ; Follow-Up Studies ; Humans ; Hyperplasia* ; Phenobarbital ; Stents* ; Ultrasonography*

No abstract available.
Connective Tissue Diseases* ; Connective Tissue* ; Heart Block* ; Heart* ; Humans ; Mothers* ; Twins*

No abstract available.
Connective Tissue Diseases* ; Connective Tissue* ; Heart Block* ; Heart* ; Humans ; Mothers* ; Twins*

No abstract available.
Syringomyelia*

Teratoma of the testis is a type of mixed tumor made up of various kinds of tissue representing the three primitive layers of blastoderm. Recently we experienced two cases of testicular teratoma in 23-year-old male patients, so we report these two cases of testicular teratoma with review of literatures.
Blastoderm ; Humans ; Male ; Teratoma* ; Testis ; Young Adult