No abstract available.
Breast Neoplasms* ; Breast*

We investigated the distribution of S-100 protein positive dendritic cells in the skin lesions with tuberculoid sturcture. For this study, we selected the paraffin blocks of biopsied specimens with the characteristic histopathology of lupus vulgaris (5cases), tubereulosis verrucosa cutis (1 case), lupus milaris disseminatus faciei (4 cases), and erythema induratum (7 cases). The cells were identified by immunohistochemical demonstration in paraffin sections. The results were as follows: 1. S-100 protein positive dendritic cells were regularly visualized in all lesions examined. 2. S-100 protein positive dendritic cells appeared usually between the lymphohistiocytic infiltrates around the tuberculoid granulomas in contrast to the cells of monocyte-macrophage system which were within the granulomas. And they appeared occasionally (e.g. in a case of lupus vulgaris) between epitheloid cells in the granulomas. 3. S-100 protein positive dendritic cells were more numerous in the granulomatous lesions which showed the well-formed tuberculoid sturcture. From these results, we suggested the S-100 protein positive dendritic cells act as accessory cells in the pathogenesis of the granulomatous lesions by the delayed type hypersensitivity.
Dendritic Cells* ; Erythema Induratum ; Granuloma ; Hypersensitivity ; Lupus Vulgaris ; Paraffin ; S100 Proteins ; Skin*

Immunohistochemical staining was performed in 20 skin granulomas of 16 patients with leprosy using antisera against lysozyme and S-100 protein. In lepromatous leprosy, lysozyme positive cells and S-100 protein positive cells were rarely found in the dermis. However, the histoid leprosy specimen had large numbers of lysozyrne positive cells and S-100 protein positive cells in granuloma. In borderline group, lysozyme positive cells and S-l00 protein positive cells were found in the dermis. S-100 protein positive cells were diffusely distributed throughuut the granuloma in borderline lepromatous leprosy, while they were often found in lymphocytic mantle in borderline tuberculoid leprosy. In tuberculoid leprosy, lysozymal staining was encouritered in epitheloid cells and giant cells, but S-100 protein positive cells were predominantly found encircling granuloma. In the epidermis, great numbers of S-l00 protein positive cells were found in tuberculoid leprosy than in lepromatous leprosy.
Dermis ; Epidermis ; Giant Cells ; Granuloma ; Humans ; Immune Sera ; Leprosy* ; Leprosy, Lepromatous ; Leprosy, Multibacillary ; Leprosy, Paucibacillary ; Leprosy, Tuberculoid ; Muramidase* ; S100 Proteins ; Skin

High-voltage electrical burns are associated with deep muscle injuries. A hidden, deep muscle injury has no specific clinical manifestations, and undetected muscle injury sometimes leads to septisemia or major amputations. From January to December 1996, 52 burned patients were admitted to the burn center. We evaluated their laboratory findings and the results of diagnostic tools. The items of study were urine, EKG, CK-MB, CPK, LDH, SGOT, SGPT, PYP scanning, Plethysmography, and arteriography. The presence of myoglobinuria and the increase in SGOT and SGPT two weeks after the injury were related to the extent of the burns. The PYP scanning was a very sensitive and useful tool for detecting hidden muscle injuries. The arteriographic findings were unsatisfactory for deciding the amputation level. The PCR findings converting to obstructive type were helpful in predicting possibile amputations.
Alanine Transaminase ; Amputation ; Angiography ; Aspartate Aminotransferases ; Burn Units ; Burns* ; Electrocardiography ; Humans ; Myoglobinuria ; Plethysmography* ; Polymerase Chain Reaction ; Radionuclide Imaging*

No abstract available.
Cytomegalovirus* ; DNA* ; Humans* ; Polymerase Chain Reaction*

BACKGROUND: It is common practice for surgeons to place a T-tube after common bile duct exploration. T-tubes are regarded as safe and they allow postoperative cholangiography. But the unexpected cases of bile peritonitis after T-tube removal raised questions of common factors in etiology. The aim of this study is to investigate risk factors of biliary leakage after removal of T-tube from common bile duct. Materials and METHODS: Seven cases of biliary leakage after removal of T-tube have been experienced in Department of Surgery of Chonnam National University Hospital from January 1988 to March 2000. Seven cases were investigated with respect to the following parameters : presenting disease, underlying disease, laboratory findings, nutritional status, findings associate with T-tube, clinical findings and the results of treatments. RESULTS: The mean age of the patients was 62.9years(range, 45-77years). The presenting diseases were CBD stone with GB stone in three cases, CBD stone in two cases, IHBD stone in two cases. Previous medical history was unremarkable with the exceptions of one hypertensive patient and one patients with early gastric cancer concurrently undergoing treatment for hypertrophic cardiomyopathy. The mean body mass index(BMI) of the patients was 20.5. Arterial blood gas analyses and pulmonary function tests were normal. Preoperative laboratory findings were unremarkable except one patient of hypoalbuminemia. Liver function tests were normal, except in one patient with toxic hepatitis. In all cases, silastic T-tube was inserted following cholecystectomy and choledocholithotomy. The mean CBD diameter was 16.4mm (range, 12-21mm). CBD repair was done with absorbable sutures. Postoperative T-tube cholangiography revealed a remnant stone in the patients with the left intrahepatic stone and were unremarkable in all other cases. The T-tube was removed after a mean duration of 24.6days(range, 15-53). The abdomial pain and tenderness in all patients, most frequently in the right upper qudrant, was the significant sign and symptom associated with bile leakage. The symptoms resolved in four of five patients by drainage using a nelaton tube. The remaining patients(n=3) underwent reinsetion of T-tube. CONCLUSIONS: It is very difficult to predict the occurrence of bile leakage after T-tube removal. And early diagnosis and immediate percutaneous drainage make a good result in patient with localized peritonitis.
Bile* ; Blood Gas Analysis ; Cardiomyopathy, Hypertrophic ; Cholangiography ; Cholecystectomy ; Common Bile Duct* ; Drainage ; Drug-Induced Liver Injury ; Early Diagnosis ; Humans ; Hypoalbuminemia ; Jeollanam-do ; Liver Function Tests ; Nutritional Status ; Peritonitis* ; Respiratory Function Tests ; Risk Factors ; Stomach Neoplasms ; Sutures

No abstract available.
Leiomyoma*

No abstract available.
Hand*

Renal artery embolism is an uncommon event, but a correct diagnosis and appropriate treatment are often delayed. We report a case in which viability was sustained by surgical intervention 18 hours after an episode of embolism that produced hypertension.
Diagnosis ; Embolism* ; Hypertension ; Hypertension, Renovascular* ; Renal Artery*

A clinical observation, giving the first consideration to the complications after repair, was made on 52 hypospadias of the in-patients in the Department of Urology, Yonsei University Hospital during the period Jan. 1972 through Dec. 1981 and the following results were obtained. 1. Of 52 straightenings, 40 cases (91%) were succeed by Duplay's method and 8 cases (100%) were succeed by Nesbit's method. 2. Success rate of 52 urethroplasties was 53.8%. Among them 4 cases by Thiersch-Duplay, 22 cases by Ikoma, 2 cases by Cecil and Denis-Brown's method respectively. 3. The penile type showed best success rate of 66.6%. 4. Urinary fistula complicated the urethroplasty in 22 cases (42.3%). 5. Most of the fistulae developed in original meatus (81.8%). 6. Urethral stricture complicated the urethroplasty in 5 cases (9.6%), 3 of them combined with fistula.
Female ; Fistula ; Hypospadias* ; Male ; Urethral Stricture ; Urinary Fistula ; Urology