Wilm's tumor, which is the most mommon renal tumor in childhood, has rarely been reported in adult. Diagnosis of Wilm's tumor in an adult is more apt to be accidental and is almost never suspected in the adult until discovered at operation or necropsy. Recently, we experienced a caseof Wilm's tumor in 20-year-old female patient with chief complaints of right flank pain and he maturia for two months. Renal angiogram revealed a huge renal mass replacing the upper portion of the right kidney. Nephrectomy was done under the impression of renal tumor. Grossly, the tumor was rather soft and relatively well circumscribed, measuring 13 x 8.3 cm in dimension with adhesion to renal capsule and perirenal adipose tissue. The cut surfaces revealed grayish brown in color with areas of multifocal necrosis and hemorrhage. Histologically, the tumor was composed of mainly ovoid or polygonal shaped undifferentiated blastemal cells with large areas of necrosis.
Child ; Adult ; Male ; Female ; Humans

No abstract available.
Interleukin-6* ; Lymphocytes*

Human colon epithelial cells secrete an array of proinflammatory cytokines that includes IL-8, MCP-1, GM-CSF, TNF alpha and IL-6. This response may serve to attract neutrophils and macrophags to the site of infection. In addition to IL-8 and MCP-1, the chemokine family contains other members, which, alone or in combination, can recruit and/or activate inflammatory and lymphoid cells. In this study, we asked whether colon epithelial cells express a broader array of chemokines than previously described. The colon epithelial cell line, Caco-2, was stimulated for 3h with IL-1 alpha, or was infected with Salmonella dublin. RNA was extracted and chemokine mRNA levels were determined by quantitative reverse transcription-PCR using internal RNA standards. Ex pression of GRO alpha, GRO beta, GRO gamma and IP-10 increased by bacterial infection or IL-l alpha stimulation. These data strongly support the notion that epithelal cells are an important and integral component of the host's natural immune system.
Bacterial Infections ; Chemokines ; Colon* ; Cytokines ; Epithelial Cells* ; Granulocyte-Macrophage Colony-Stimulating Factor ; Humans* ; Immune System ; Interleukin-1alpha ; Interleukin-6 ; Interleukin-8 ; Lymphocytes ; Neutrophils ; RNA ; RNA, Messenger ; Salmonella

The 8 kDa antigenic protein of Clonorchis sinensis was partially purified by ammonium sulfate precipitation and subsequently by a column chromatographic steps. The purified protein was separated into 7 and 8 kDa protein bands through SDS-tricine gel electrophoresis, while the protein was found to migrate to a 8 kDa band in 7.5-15% SDS-PAGE. The molecular weight of the antigen was estimated to be 110 kDa by Superose 6 HR 10/30 gel filtration. The purified antigen strongly reacted with the human sera of clonorchiasis. The hyperimmune sera of BALB/c mice immunized against the 8 kDa protein were reacted with both the crude extract and the excretory-secretory product of adult worms, but not with the metacercarial extract. Immunohistochemical staining demonstrated that the protein was distributed to the tegument and subtegumental cells and also to the seminal receptacle. The present findings suggest that the 8 kDa protein is a partition of the multicomplex protein originating from various organs of adult C. sinensis, and that it is composed of several 7 and 8 kDa proteins.
Animals ; Antigens, Helminth/immunology/*isolation & purification/metabolism ; Clonorchiasis/immunology ; Clonorchis sinensis/anatomy & histology/*immunology/metabolism ; Helminth Proteins/immunology/*isolation & purification/metabolism ; Human ; Mice ; Mice, Inbred BALB C ; Molecular Weight ; Support, Non-U.S. Gov't

The purpose of this study was to develop and apply the dietary education program for prescehoolers to improve their vegetable intakes. In this study, 134 mothers of preschoolers were surveyed about the problem of unbalanced food habits in children. A nutrition education program was developed based on the survey results, and then applied in the field to evaluate the effects of nutrition education. Most preschoolers (79.9%) had a relatively low intake of vegetables. The main reason for their unbalanced eating of vegetables was due to texture (34.6%) and taste (30.8%). The activity-based nutrition education program to increase vegetable intake consisted of four lessons. After the nutrition education program was administered for 43 preschoolers, their nutrition knowledge score significantly increased (P<0.001). Preschoolers found the lessons fun (90.9%) and interesting (81.4%), and said they would eat more vegetables in the future (88.4%). This study demonstrates that the unbalanced diet of preschoolers could be modified through the proper introduction of an education program.
Child ; Diet ; Eating ; Education* ; Food Habits ; Humans ; Mothers ; Vegetables*

Campomelic syndrome is a very rare skeletal dysplasia with a characteristic pattern of deformity involving the proximal and distal extremities, pelvic and shoulder girdles, thoracic cage and palate. Respiratory compromise often leads to death in early infancy. Etiology has not been determined although evidence suggests genetic heterogeneity. Cytogenetic study revealed high incidence of a 46,XY karyotype in phenotypic females. Recently, we had experienced a case of campomelic dysplasia at amenorrhea 30weeks and termination was done, so we report with a brief review of literature.
Amenorrhea ; Campomelic Dysplasia* ; Congenital Abnormalities ; Cytogenetics ; Extremities ; Female ; Genetic Heterogeneity ; Humans ; Incidence ; Karyotype ; Palate ; Shoulder

PURPOSE: Chemokines are potent regulators of the host inflammatory or immune responses. Mucosal synthesis of chemokines may be important in the pathogenesis of mucosal inflammation in ulcerative colitis (UC). We performed this study to investigate the expression of C-X-C chemokine genes in UC. METHODS: Mucosal tissues were obtained from six normal controls and six UC patients by endoscopic biopsies. In patients with UC, mucosal tissues were separately obtained from both involved and uninvolved regions. RNA was extracted and mRNA levels of five C-X-C chemokines were determined by quantitative reverse transcription-PCR using internal RNA standards. RESULTS: Mucosal mRNA levels of all chemokines tested increased in the involved region of UC compared with the uninvolved region of UC or normal controls. CONCLUSION: Our data suggest that mucosal expression of C-X-C chemokines contributes to the pathogenesis of UC
Biopsy ; Chemokines ; Chemokines, CXC ; Colitis, Ulcerative* ; Colon* ; Humans ; Inflammation ; Mucous Membrane* ; RNA ; RNA, Messenger ; Ulcer*

The antigenic characterizations and serological reactions of human liver flukes, Clonorchis sinensis and Opisthorchis viverrini, were analyzed by immunoblot. The antigenic profiles of the crude extract of Clonorchis contained major proteins of 8, 26-28, 34-37, 43, and 70 kDa, and those of Opisthorchis 34-37, 43, 70, and 100 kDa. Of these, the 8, 26-28 and 34-37 kDa bands of Clonorchis and the 100 kDa of Opisthorchis were major components of each excretory-secretory antigen. The 8 and 26-28 kDa bands were specific to Clonorchis but the 100 kDa of Opisthorchis cross-reacted with the sera of clonorchiasis, and the 34-37, 70 and 100 kDa bands cross-reacted with sera of other helminthiases. The frequency and intensity of the immunoblot reactions were positively correlated with the intensity of the liver fluke infection.
Animals ; Antigens, Helminth/analysis/*chemistry/immunology ; Clonorchiasis/*diagnosis ; Clonorchis sinensis/*immunology ; Cross Reactions ; Electrophoresis, Polyacrylamide Gel/veterinary ; Humans ; Immunoblotting/veterinary ; Molecular Weight ; Opisthorchiasis/*diagnosis ; Opisthorchis/*immunology

No abstract available.
Bile Ducts* ; Bile* ; Carcinoma, Hepatocellular*

Retrograde transpapillary cholangioscopy can be safely performed by use of a mother-baby-scope system after endoscopic sphincterotomy. Improved endoscopes are now available and may lead to a better acceptance of this technique. Cholangioscopy is complementary to cholangiography for differential diagnosis of various types of bile duct lesions. From march 1992 to September 1994, we performed 15 cases of peroral cholangioscopy for evaluation of bile duct lesions. Indications of peroral cholangioscopy were 6 cases of benign biliary diseases and 9 cases of malignant biliary diseases. In benign diseases, two cases of extrahepatic bile duct stones, 1 case of intrahepatic duct stone with stricture, 2 cases of benign elevated lesions of bile duct and 1 case of occluded expandable metallic stent were involved. In malignant diseases, 7 cases of primary bile duct cancer, 2 cases of hepatocellular carcinoma with bile duct invasion were involved. By use of peroral cholangioscopy with biopsy, differential diagnosis of bile duct lesion was possible. As a complication, severe abdominal pain and hypotension was developed in one case during the procedure and in another case, cholangitis was developed after the procedure. In conclusion, peroral cholangioscopy is a safe and useful procedure in various types of biliary diseases especially in the differential diagnosis of malignancy.
Abdominal Pain ; Bile Duct Neoplasms ; Bile Ducts ; Bile Ducts, Extrahepatic ; Biopsy ; Carcinoma, Hepatocellular ; Cholangiography ; Cholangitis ; Constriction, Pathologic ; Diagnosis, Differential ; Endoscopes ; Hypotension ; Sphincterotomy, Endoscopic ; Stents