Granuloma pyogenicum is a benign vascular tumor, usually about 0.5 to 2cm in diameter. It occurs as a single lesion with few exceptions and consists of pedunulated nodule with a dull red or slightly purplish color. We observed a 29-year old man who had multiple satellite recurrences in the scapular region which developed after excision of a single lesion of granuloma pyogenicum. Histapathologic findings showed many newly formed capillaries that had prominant endothelial cells and showed varying degrees of dilation without appearance of epiderrnal collarette sign. The lesions were much improved by X-ray irradiation.
Adult ; Capillaries ; Endothelial Cells ; Granuloma* ; Granuloma, Pyogenic* ; Humans ; Recurrence ; Shoulder*

Colonic sarcomatoid carcinomas are known to be extremely rare tumors, with only 22 cases reported either as sarcomatoid carcinomas or carcinosarcomas in the literature. The known characteristics are rapid growth, a high recurrence rate, and an extremely poor prognosis. Herein we report a case of a patient who had a sarcomatoid carcinoma of the sigmoid colon and died only 22 days after surgery due to rapid tumor growth.
Carcinosarcoma ; Colon ; Colon, Sigmoid ; Humans ; Prognosis ; Recurrence

PURPOSE: In vitro sonography of lymph nodes was performed to ascertain the differential point between benignancy and malignancy. MATERIALS AND METHODS: Ninty-one lymph nodes were obtained at gastric cancer surgery and pathologically proved as benignancy in 68 and malignancy in 23 cases. Sohographic and pathologic correlation of resected ninty one lymph nodes was done in terms of size, the ratio of longest diameter versus shortest diameter, central hyperechogenicity, and peripheral cortical echo. RESULTS: Sonographic findings of benign lymph node were small size, oval shape(85%), narrow central high echogenicity(44%), and symmetric cortical thickening(41%). Sonographic findings of malignant lymph node were large size, round contour(39%), loss of central high echogenicity(82%), and diffuse increase of cortical thickness(82%). CONCLUSION: The most reliable sonographic criterion for differentiation of benignancy from malignancy was size of a lymphnode.
Lymph Nodes* ; Stomach Neoplasms ; Ultrasonography

PURPOSE: Henoch-Schonlein purpura nephritis(HSPN) accompanied by nephrotic syndrome(NS) is known to have a poor prognosis and effective treatment is still controversial, even though both corticosteroids and immunosuppresant have been used for therapy. Cyclosporine A(CsA) is a well known immunosuppresant and widely used in renal transplantation and glomerular diseases especially steroid resistant. The aims of this study was to evaluate the therapeutic effect of CsA and to compare CsA with previously reported our data of rifampin(RFP) and azathioprine(AZA) in children with HSPN accompanied by NS. METHODS: 37 HSPN patients with NS confirmed by renal biopsy were selected. Of these, 17 patients were treated with CsA(5 mg/kg/day) for 6-8 months, 7 children were treated with RFP(10-20 mg/kg/day) for 9-12 months and 13 patients were treated with AZA(2 mg/kg/day) for 8 months. Along with these regimens, low dose oral prednisolone(0.5-1 mg/kg, qod) was also used. Sequential renal biopsy was done in all patients 1 month after termination of treatment. RESULTS: Complete remission rate of nephrotic syndrome was 5S.8% in CsA, 57.1% in RFP and 38.4% in AZA group after 17, 22, 11 months of mean follow-up period. Overall remission rate including partial remission was 88.2% in CsA, 85.7% in RFP and 84.6% in AZA group. Disappearance rate of hematuria was 58.8% in CsA, 57.1% in RFP and 46.2% in AZA group. Improvement of grade of clinical status was observed in 17 out of 17 CsA, 7 out of 7 RFP and 10 out of 13 AZA group. Improvement of pathologic class on sequencial renal biopsy was shown in 5 CsA(29.4%), none RFP(0%) and 2 AZA group(12.4%). Improvement on histologic immune-deposition was seen in 15 CsA(88.2%), 6 RFP(85.9%) and 4 AZA group(30.8%). CONCLUSION: In conclusion, Both CsA and RFP treated groups showed better result in complete remission rate of nephrotic syndrome and significant inprovement of histologic immune-deposition compared with AZA treated group(p=0.004). So, we recommend CsA and RFP rather than AZA for immunosuppresant treatment in HSPN with nephrotic syndrome.
Adrenal Cortex Hormones ; Biopsy ; Biopsy, Fine-Needle* ; Breast* ; Child ; Cyclosporine ; Diagnosis* ; Follow-Up Studies ; Hematuria ; Humans ; Kidney Failure, Chronic ; Kidney Transplantation ; Nephrotic Syndrome ; Prognosis ; Purpura, Schoenlein-Henoch

PURPOSE: This study attempts to examine the effects of a horticultural program on activities of daily living (ADL) and depression among older patients with mild dementia. METHODS: This study adopted a quasi-experimental design-based nonequivalent control group pretest and posttest design, enrolling 30 older patients with mild dementia. The Korean Form of Geriatric Depression Scale was utilized, while the data was collected from the experimental group for 60 minutes, twice weekly for 6 weeks in 12 sessions. ADL and depression were assessed for both the experimental and the control group. Overall functions were assessed only for the experimental group. RESULTS: The experimental group showed improvement in physical function, cognitive function, as well as psychological, emotional function and social function following each session (p<.001). The horticulture program was effective in both ADL (Z²=5.65, p<.001) and depression (t=-5.24, p<.001). CONCLUSION: In this study, the horticultural therapy based on the Cox's interaction model had positive effects for older patients with mild dementia. Therefore, horticultural therapy may be commendably applied to older patients with mild dementia as a nursing intervention.
Activities of Daily Living ; Cognition ; Dementia* ; Depression* ; Horticultural Therapy ; Humans ; Nursing

Trichloroethylene (TCE) is currently used as a degreasing agent in the jewelry manufacturing industry. The characteristic sign arising after the exposure of TCE are hepatitis and contact dermatitis. The incidence of toxicity is relatively rare, therefore, the mechanism of occurrence is considered as hypersensitivity. A previously healthy 21-year-old male began to work at jewelry industry. The solvent used in that place was TCE. Over the next month, he experienced symptoms of weakness, fever, dry skin, red rash and bumps, peeling face, and jaundice. At that time, he had marked liver enzyme elevation with evidence of cholestasis. After two weeks of avoidance of TCE exposure, his liver enzymes showed a marked reduction in ALT from a peak of 1132 to 131 IU/L. The total bilirubin reduced from 9.3 to 4.6 mg/dL. Tests for hepatitis A, B, and C, CMV, HIV were all negative. The patch test showed primary irritant reaction to TCE and its metabolite, trichloroethanol. This is the second report of TCE induced hepatotoxicity in Korea. We consider this case as a TCE induced hepatotoxicity due to possibly hypersensitivity mechanism.
Bilirubin ; Cholestasis ; Dermatitis, Contact ; Exanthema ; Fever ; Hepatitis A ; Hepatitis* ; HIV ; Humans ; Hypersensitivity ; Incidence ; Jaundice ; Jewelry ; Korea ; Liver ; Male ; Occupational Exposure* ; Patch Tests ; Skin ; Trichloroethylene ; Young Adult

OBJECTIVE: Since IVF program was first established, various types of media and culture systems have been developed either in-house or commercially. The aim of this study was to compare the efficacy of in-house Maria Research Center (MRC) media to that of commercially available Sydney IVF media in human day 3 embryo transfer cycles. METHODS: Three hundred sixty nine couples were included in this prospective, randomized, and comparative study. All couples undergoing IVF treatment at the Maria Fertility Hospital were randomly assigned to either Sydney IVF (n=178) or MRC (n=191) media. RESULTS: No difference was observed between the MRC media and Sydney IVF media groups with respect to fertilization rate (74.4% vs. 75.5%). The clinical pregnancy and implantation rates of MRC media (47.1% and 20.0%, respectively) were also similar to those of Sydney IVF media (44.4% and 19.4%, respectively). However, the proportion of embryos with good quality on day 3 was significantly higher in the MRC media group than the Sydney IVF media group (50.2% vs. 43.2%) (p<0.05). CONCLUSION: MRC media were as effective as Sydney IVF media for sustaining embryo development and pregnancy rates. The present study implies that MRC media can be a suitable alternative to commercially available media for human IVF-ET program.
Embryo Transfer ; Embryonic Development ; Embryonic Structures ; Family Characteristics ; Female ; Fertility ; Fertilization ; Humans ; Pregnancy ; Pregnancy Rate ; Prospective Studies

PURPOSE: To evaluate changes of pancreatic size with aging in control subjects and in non-insulin-dependent diabetic patients. MATERIALS AND METHODS: Two groups of non-insulin-dependent diabetic patients were examined; one had been treated with an oral hypoglycemic agent(n=59), and the other with insulin(n=56). The CT findings of 175 patients without clinical evidence of pancreatic disease were included as a normal control. RESULTS: In control subjects, pancreatic size and age correlated. The pancreas was smaller in non-insulin-dependent diabetics than incontrol subjects and smaller in insulin- treated non-insulin-dependent diabetics than in non-insulin treated patients. CONCLUSION: The pancreas was smaller in non-insulin-dependent diabetic patients than in control subjects within the same age range.
Aging ; Diabetes Mellitus ; Diabetes Mellitus, Type 2* ; Humans ; Pancreas* ; Pancreatic Diseases

Graves disease occur in association with myasthenia gravis is rare. We report a case of Graves disease and myasthenia gravis treated by bilateral subtotal thyroidectomy and total thymectomy simultaneously. A 37 year old woman was admitted with anterior neck mass and ptosis. Various examinations were compatible with combined Graves disease and myasthenia gravis. The bilateral subtotal thyroidectomy and total thymectomy were done simultaneously. The pathologic diagnosis was Graves disease and thymic hyperplasia. The patients postoperative course was uneventful. The thyroid function of patient became euthyroid and the clinical symptoms related with myastenia gravis resolved during follow up period.
Adult ; Diagnosis ; Female ; Follow-Up Studies ; Graves Disease* ; Humans ; Myasthenia Gravis* ; Neck ; Thymectomy* ; Thymus Hyperplasia ; Thyroid Gland ; Thyroidectomy*

OBJECTIVE: The aims of this study were to investigate whether fertilization could induce the resumption of meiosis in mouse oocytes arrested at metaphase I (MI) after in vitro maturation (IVM), and to investigate the effect of Ca²⁺ chelator treatment at the time of fertilization on the transition from MI to metaphase II (MII). METHODS: MII-stage and arrested MI-stage mouse oocytes after IVM were fertilized, and then embryonic development was monitored. Blastocysts from each group were transferred into 2.5 days post-coitum pseudo-pregnant ICR mice. MI oocytes after IVM were treated with a Ca²⁺ chelator to investigate the effect of Ca²⁺ oscillations on their maturation. RESULTS: As insemination time increased, the number of oocytes in the MI group that reached the MII stage also increased. The blastocyst rates and total cell numbers in the MII group were significantly higher than in the MI group. No pregnancy occurred in the MI group, but 10 pregnancies were achieved (10 of 12) in the MII group. The proportion of MI oocytes that matured to MII oocytes after fertilization was significantly higher in the non-treated group than in the Ca²⁺ chelator-treated group. CONCLUSION: The findings that a higher proportion of MI-arrested oocytes progressed to MII after fertilization and that the MI-to-MII transition was blocked by Ca2+ chelator treatments before fertilization indicate that the maturation of MI oocytes to MII oocytes is associated with intracellular Ca²⁺ oscillations driven by fertilization.
Animals ; Blastocyst ; Calcium Signaling ; Cell Count ; Embryonic Development ; Female ; Fertilization ; In Vitro Oocyte Maturation Techniques ; In Vitro Techniques* ; Insemination* ; Meiosis ; Metaphase* ; Mice* ; Mice, Inbred ICR ; Oocytes* ; Pregnancy ; Spermatozoa*