1.Ultrasonographic Diagnosis by Pyloric Volume Measurement in Congenital Hypertrophic Pyloric Stenosis.
Soon Kil LEE ; Jae Wha OH ; Yeon Kyun OH ; Chang Guhn KIM
Journal of the Korean Pediatric Society 1994;37(11):1595-1599
Real-time ultrasonogram was performed in 31 Pt. with CHPS, who was admitted at the pediatric department of Wonkwang University hospital from January 1991 to June 1993. Those who had positive results of pyloric volume for diagnosis of CHPS and were confirmed by surgery. The results were at follows: 1) The average ultrasonographic measurements of pyloric muscle thickness, pyloric diameter, pyloric length were 4.9+/-1.09mm, 14.42+/-2.69mm, 19.17+/-2.37mm, and pyloric volume was 3.26+/-1.39ml. 2) The diagnostic reliabilities with the ultrasonographic measurements of muscle thickness (>4mm), pyloric diameter (>12mm) and pyloric length (>15mm) by Stunden's criteria in 31 cases were compared, which were not significant difference among them. 3) In ultrasonographic measurements of 31 cases for diagnosis of CHPS, positive results with 3 parameters were 80.6% and with 2 parameters and double tract signs were 87.1%. So. we conclude pyloric volume greater than 1.4ml was the most reliable parameter, which was satisfied 100% with diagnosis of CHPS.
Diagnosis*
;
Pyloric Stenosis, Hypertrophic*
;
Ultrasonography
2.Bile Duct Stenosis & Intrahepatic Stones after a Transcather Hepatic Arterial Embolization: A case report .
Kyoung Soon PARK ; Sang Mok LEE ; Sung Wha HONG ; Hoong Jae JOO ; Joo Hyoung OH
Journal of the Korean Surgical Society 1998;54(3):441-446
Transcatheter hepatic arterial embolization (THAE) is one of the treatment modalities that can be applied to hepatocellular carcinomas (HCC) and metastatic tumors of the liver. Complications such as cholecystitis and gallbladder necrosis, are common with THAE, but liver and peripheral bile duct necrosis are rare, and intrahepatic stones with main bile duct necrosis have never been reported. To prevent intrahepatic spread during operative manupulation and to decrease the vascularity and size of the tumor, we performed a THAE on a huge-sized HCC five times before performing the hepatectomy. We succesfully undertook a right lobectomy after the THAE with lipiodol, gelform, and adriamycin. However, severe bile duct stricture and intrahepatic stones were confirmed during the operation.
Bile Ducts*
;
Bile*
;
Carcinoma, Hepatocellular
;
Cholecystitis
;
Constriction, Pathologic*
;
Doxorubicin
;
Ethiodized Oil
;
Gallbladder
;
Hepatectomy
;
Liver
;
Necrosis
3.Fat containing chylous mesenteric lymphangiomatosis
Soon Yong KIM ; Jae Hoon LIM ; Young Tae KO ; Sun Wha LEE ; Soo Myung OH
Journal of the Korean Radiological Society 1984;20(1):148-151
We have experienced an unusual case of mesenteric lymphangiomatosis in a 6-month-old male infant. Computedtomography (CT) disclosed fatty abdominal masses with attenuation coefficient being
Chyle
;
Humans
;
Infant
;
Laparotomy
;
Lymphangioma
;
Male
;
Mesentery
4.A Case Report of Synchronous Double Primary Liver Cancers Combined with Early Gastric Cancer.
Jae Young CHANG ; Byung Ho KIM ; Sung Wha HONG ; Youn Wha KIM ; Joo Hyeong OH
The Korean Journal of Internal Medicine 2003;18(2):115-118
Combined hepatocellular carcinoma and cholangiocarcinoma is found at a frequency of 1.0~6.3% in resected primary hepatic tumors. However, the case of double cancers of hepatocellular carcinoma and cholangiocarcinoma that are discovered synchronously in different lobes of a liver is very rare. We experienced a case of a 74-year-old man who was found to have hepatocellular carcinoma and cholangiocarcinoma in different lobes of the liver, which were accompanied by early gastric cancer. To our knowledge, this is the first case report of double primary hepatic cancers accompanied with early gastric cancer. The pathogenesis and previous related reports of these lesions are discussed.
Adenocarcinoma/diagnosis
;
Aged
;
Bile Duct Neoplasms/diagnosis
;
Bile Ducts, Intrahepatic/pathology
;
Carcinoma, Hepatocellular/diagnosis
;
Cholangiocarcinoma/diagnosis
;
Human
;
Liver Neoplasms/*diagnosis
;
Male
;
Neoplasms, Multiple Primary/*diagnosis
;
Stomach Neoplasms/*diagnosis
5.Expression of Glucose Transporter Gene in Colorectal Cancer.
Suk Hwan LEE ; Jae Hoon PARK ; Yoon Wha KIM ; Soo Myung OH ; Choong YOON ; Hoong Zae JOO ; Kee Hyung LEE
Journal of the Korean Society of Coloproctology 2000;16(2):57-66
PURPOSE: The primary metabolic characteristic of malignant cells is an increased uptake of glucose and its anaerobic glycolysis. Recent studies have demonstrated that facilitative glucose transport across the plasma membrane is mediated by a family of proteins, i.e., glucose transporters. PURPOSE: In order to evaluate the clinicopathologic correlations of glucose transporter genes expressed in colorectal cancer, the author studied the expression of glucose transporter genes in human colorectal cancer and analyzed their expression in normal and malignant colorectal tissues. METHODS: A reverse transcriptase-polymerase chain reaction (RT-PCR) was applied to quantitatively determine the levels of the glucose transporter genes, GLUT1 and GLUT3, from Crohnes diseases (N=2), adenomatous polyps (N=4), and colorectal cancers (N=40) and their normal counterparts. RESULTS: The expresssion of the GLUT1 gene was detected in 50% of the inflammatory colonic mucosae and adenomatous polyp tissues, but the levels of expression were not significantly different from their normal counterparts. Among the 40 colorectal cancer patients, 23 patients (57.5%) showed GLUT1 gene expression and the levels of expression were increaed by 1.8 as compared to their normal counterparts (p<0.05). The expression of the GLUT3 gene was detected in almost all tissues examined, and the levels of expression were not significantly different from their normal counterparts. In colorectal cancers, there was correlation between GLUT1 expression, the extent of lymph node involvement and the stage of colorectal cancers (p<0.05). But, the correlation between the expressions of the GLUT3 gene and the clinicopathologic prognostic factors of colorectal cancers could not be determined because almost all tissues showed a GLUT3 gene expression. CONCLUSIONS: In conclusion, the GLUT1 glucose transporter expression in colorectal cancer was associated with high possibilities of lymph node metastases and poorer prognosis, and the assessment of GLUT1 expression in colorectal cancer would be useful in identifying high risk patients.
Adenomatous Polyps
;
Cell Membrane
;
Colon
;
Colorectal Neoplasms*
;
Gene Expression
;
Glucose Transport Proteins, Facilitative*
;
Glucose*
;
Glycolysis
;
Humans
;
Lymph Nodes
;
Mucous Membrane
;
Neoplasm Metastasis
;
Prognosis
6.Effect of Estradiol-induced E2IG5 on Breast Cancer Cell Line.
Jeong Yoon SONG ; Yeon Soo CHANG ; Suck Hwan KOH ; Sung Wha HONG ; Soo Myung OH ; Choong YOON ; Yong Koo PARK ; Jae Hoon PARK
Journal of the Korean Surgical Society 2005;68(1):1-8
PURPOSE: Estrogens control the development and cell proliferation of various tissues including the normal mammary epithelial cells, where they induce the expression of the immediate and delayed hormone-responsive genes. The proliferative effects of estrogen have been attributed to its ability to increase the expression of the key cell cycle regulatory genes responsible for cell cycle progression. However, the regulation of cell proliferation is only one aspect of estrogen function. It has also been well documented that estrogen plays a critical role in the etiology and progression of human breast and gynecological cancers. This tumorigenic effect of estrogen might be associated with its anti- apoptotic activities such as of Bcl-2 induction. The aim of this study was to clarify the role of E2IG5, which is an estrogen-induced downstream effector molecule, in breast cancer cell lines. RESULTS: This study shows that E2IG5 is a pro-apoptotic protein that is localized to the mitochondrial membrane via two distinct transmembrane domains. When over-expressed, it induces a mitochondrial permeability transition with the resultant of release cytochrome c and caspase activation. However, three out of four breast cancer cell lines lost their estrogen dependence of E2IG5 expression, which suggests the possible involvement of E2IG5 in the development of breast cancer. CONCLUSION: These results suggest that breast cancer cells may loose their pro-apoptotic signals and selectively use the proliferative mechanism of estrogen, which drives the normal mammary epithelial cells to transform into cancer cells. Further studies using breast cancer tissues will be needed.
Breast Neoplasms*
;
Breast*
;
Cell Cycle
;
Cell Line*
;
Cell Proliferation
;
Cytochromes c
;
Epithelial Cells
;
Estradiol
;
Estrogens
;
Genes, Regulator
;
Humans
;
Mitochondrial Membranes
;
Permeability
7.ABO Blood Group Incompatible Living Donor Kidney Transplantation without Splenectomy.
Jin Min KONG ; Dong Ryul LEE ; Joon Heun JEONG ; Jae Ho CHOI ; Jung Oh LEE ; Wha Rhim LEE ; Byung Chang KIM
The Journal of the Korean Society for Transplantation 2009;23(1):71-76
BACKGROUND: Serious organ shortage necessitates ABO incompatible (ABOi) kidney transplantation (KT). Recent reports utilizing rituximab instead of splenectomy and tacrolimus (FK)-based triple immunosuppressants showed excellent graft outcome. METHODS AND RESULTS: Thirteen cases of ABOi living donor KT have been performed since Feb. 2007 in our center. Donor and recipient blood group was B to O (n=5), A1 to O (2), AB to B (2), AB to A1 (1), A1 to B (2) and B to A1 (1). Rituximab was given at 4 weeks before transplantation. Plasmapheresis (PP) was initiated at 7~14 days before transplantation with concurrent immunosuppressants. The number of pretransplant PP was 5.7+/-1.4. Posttransplant PP was also performed in 6 patients with higher initial titer of ABO antibody (IgG > or =256; n=2), rapidly rising antibody titer during the critical period of 2 weeks posttransplantation (n=2), or increase in serum creatinine during the critical period while awaiting pathology report of graft biopsy (n=2). Mean number of posttransplant PP in these 6 patients was 2.2+/-1.3. Median IgG anti-ABO antibody titer before precondition, at transplantation, at 2 weeks and at 6 months was 64 (8~512), 2 (1~8), 2 (1~16) and 6 (1~16), respectively. IgM titer at corresponding time point was 16 (2~128). 1 (1~1), 1 (1~2) and 1.5 (1~4), respectively. Median follow up was 8 (5~27) months. No patient or graft was lost. No patient developed acute humoral rejection. Graft function remained stable with latest serum creatinine 1.2+/-0.3 mg/dl. CONCLUSIONS: ABOi living donor KT without splenectomy can be safely performed with the use of current preconditioning and immunosuppressive regimen, and is therefore a valuable option for expanding donor pool and should be actively performed in Korea.
Antibodies, Monoclonal, Murine-Derived
;
Biopsy
;
Creatinine
;
Critical Period (Psychology)
;
Follow-Up Studies
;
Humans
;
Immunoglobulin G
;
Immunoglobulin M
;
Immunosuppressive Agents
;
Kidney
;
Kidney Transplantation
;
Living Donors
;
Plasmapheresis
;
Rituximab
;
Rejection (Psychology)
;
Splenectomy
;
Tacrolimus
;
Tissue Donors
;
Transplants
8.Analysis of LHbeta Exon 3 (Gly102Ser) Gene Mutation in Infertile Patients with Endometriosis and Polycystic Ovary Syndrome (PCOS).
Nam Keun KIM ; Eu Gene LEE ; Min Soon CHO ; Yoon Sung NAM ; Hyung Min CHUNG ; Ki Wha CHUNG ; Yu Kyoung OH ; Jung Jae KO ; Kwang Yul CHA
Korean Journal of Fertility and Sterility 2000;27(3):291-294
No abstract available.
Endometriosis*
;
Exons*
;
Female
;
Humans
;
Polycystic Ovary Syndrome*
9.An Anesthetic Management of a Patient with Parkinson's Disease Who Underwent Whipple's Operation by Enteral Levodopa Administration.
Wha Ja KANG ; Jae Yeol OH ; Kun Sik KIM ; Dong Ok KIM ; dong Soo KIM
Korean Journal of Anesthesiology 2002;42(1):125-128
Parkinson's disease is a relatively common neurologic disorder that afflicts approximately 1% of the population over 50 years old. Many drugs currently used for the treatment of Parkinson's disease may interact with anesthetic drugs. Brief interruption of levodopa during surgery may result in exacerbation of Parkinson's symptoms. However, safe and effective way to administer levodopa during surgery are not widely known. We report the perioperative treatment of a patient with Parkinson's disease by using intraoperative administration of levodopa through nasogastric tube and feeding jejunostomy tube. This method of levodopa administration successfully prevented the exacerbation of Parkinsonian symptoms.
Anesthetics
;
Humans
;
Jejunostomy
;
Levodopa*
;
Middle Aged
;
Nervous System Diseases
;
Parkinson Disease*
10.Human Leukocyte Antigen Class II Association with Spontaneous Recovery from Hepatitis B Virus Infection in Koreans: Analysis at the Haplotype Level.
Sung Won CHO ; Jae Youn CHEONG ; Young Su JU ; Do Hoon OH ; Young Ju SUH ; Kyung Wha LEE
Journal of Korean Medical Science 2008;23(5):838-844
It has been speculated that human leukocyte antigen (HLA) alleles are associated with the outcome of hepatitis B virus (HBV) infection although the data obtained from various populations have shown some inconsistencies. A total of 464 HBVinfected Korean individuals (80 spontaneously recovered [SR] and 384 chronically infected [CI]) were selected to investigate the association of HLA class II alleles with the viral clearance and persistence. Our results showed that: 1) multiple HLA class II alleles and haplotypes were associated with viral clearance (DRB1*1302, DRB1*1502, DQB1*0302, DQB1*0609, and related-haplotypes) and persistence (DRB1*0701, DQB1*0301, and related-haplotypes); 2) DRB1*1302 and DQB1* 0609 were more strongly associated with viral clearance. And the association of DQB1*0609 (pc=0.0084; OR, 7.24) with vial clearance was much stronger than previously recognized, DRB1*1302 (pc=0.0038; OR, 4.34); and 3) linkage to a specific DPB1 allele in a haplotype strengthened the association with viral clearance, although DPB1 itself was not associated with the outcome. These results indicate the existence of multiple factors controlling viral clearance in the HLA class II gene region. Further extended investigation on the genetic factors related to the outcome of HBV infection will provide valuable insights into the understanding of the mechanisms involved.
Alleles
;
*Genes, MHC Class II
;
HLA Antigens/*genetics
;
HLA-DQ Antigens/*genetics
;
HLA-DR Antigens/*genetics
;
*Haplotypes
;
Hepatitis B/*immunology/*virology
;
Hepatitis B virus/genetics
;
Humans
;
Immunophenotyping
;
Korea
;
Models, Genetic
;
Remission Induction
;
Treatment Outcome