1.Statistical Study on Pediatric Emergency Room Patients.
Hwa Young KIM ; Yong Tai SUH ; Young Yun CHOI
Journal of the Korean Pediatric Society 1984;27(4):378-383
No abstract available.
Emergencies*
;
Emergency Service, Hospital*
;
Humans
;
Statistics as Topic*
2.Serum and Urine Zinc Values in Infectious Diseases.
Yong Tai SUH ; Hwa Young KIM ; Jai Sook MAH ; Tai Ju HWANG
Journal of the Korean Pediatric Society 1984;27(3):237-245
No abstract available.
Communicable Diseases*
;
Zinc*
3.The effects of long-term antiepileptic drug therapy of plasma PIVKA-II and liver function.
Kyu Jin BHANG ; Young Hoon KIM ; Kyung Tai HWANG
Journal of the Korean Child Neurology Society 1993;1(2):104-111
No abstract available.
Drug Therapy*
;
Liver*
;
Plasma*
4.Anticancer Effect and Apoptosis of All-trans-retinoic Acid on the Human Ovarian Epithelial Carcinoma Cell Lines.
Jee Young HAN ; Woo Hee JUNG ; Tai Seung KIM
Korean Journal of Pathology 2000;34(3):225-234
Ovarian carcinoma is a serious disease in women. Some reports revealed all-trans-retinoic acid (tRA) inhibited the proliferation of ovarian carcinoma cell lines and induced apoptosis. The aim of this study was to evaluate the anticancer and apoptotic effects of tRA and the expression of the retinoic acid receptor (RAR) alpha, beta, gamma, p53, bcl-2, and c-myc genes on the ovarian carcinoma cell lines, NIH OVCAR3 and SKOV3. In both cell lines, the proliferation of tumor cells was inhibited and characteristic morphologic patterns of apoptosis were shown after treatment of tRA. The number of apoptotic cells and the percentage of apoptosis were increased after treatment of tRA. The gel electrophoresis revealed the DNA ladder pattern in the NIH OVCAR3. Gene expressions were observed using northern blotting. There was no RARalpha expression in both cell lines. In NIH OVCAR3, there was no changes in the expression of RARbeta and bcl-2 gene. The RARgamma gene expression of tRA treated group was slightly increased, but p53 gene expression was decreased, and c-myc gene was not expressed. In SKOV3, the expressions of RARbeta, gamma, and p53 genes were increased and that of bcl-2 was decreased in the tRA treated group. There was no change in c-myc gene expression. These results suggest tRA has anticancer and apoptotic effect on both ovarian carcinoma cell lines. RARbeta, RARgamma, bcl-2, and p53 gene expressions were correlated with these effects of tRA on SKOV3 but not on NIH OVCAR3.
Apoptosis*
;
Blotting, Northern
;
Cell Line*
;
DNA
;
Electrophoresis
;
Female
;
Gene Expression
;
Genes, bcl-2
;
Genes, myc
;
Genes, p53
;
Humans*
;
Receptors, Retinoic Acid
;
Tretinoin*
5.Acute Gastric Anisakiasis: A case report.
So Young JIN ; Soon Hee JUNG ; Tai Seung KIM
Korean Journal of Pathology 1989;23(1):149-153
We report a case of a 41-year-old female patient who suffered from the acute abdominal pain for several hours after eating raw sea-fishes. After the fibergastroscopy and the abdominal C-T scan, the clinicians found a gastric submucosal mass and performed the explolaparotomy to get an wedge of stomach. Sections revealed a larva surrounded by phlegmonous inflammation with intense eosinophilic infiltration in the widened gastic submucosa. The larva presented the characteristics of the Anisakis: two lateral chords with renette cell, thich smooth cuticle and well developed musculature.
Female
;
Humans
6.Congenital Choroid Plexus Papilloma: Report of a case.
Jee Young HAN ; Jai Hyang GO ; Tai Seung KIM
Korean Journal of Pathology 1994;28(1):68-72
The choroid plexus papilloma is a rare tumor. Its incidence is 0.4-0.6% of all intracranial tumors. Most cases of this tumor are found in the young subject, especially infant and childhood but its congenital form is very rare. The clinical and pathologic findings of congenital choroid plexus papilloma are similar to that of any age. But the cilia on the cell surface are common in the former and very rare in the latter. We present a case of congenital choroid plexus papilloma of the lateral ventricle in a 2 month-old male baby. He had suffered from a sudden onset of convulsions and a drowsy mental state for 2 days. The CT scan revealed a large intraventricular tumor in the left lateral ventricle with hydrocephalus. After ventriculo-peritoneal shunt(V-P shunt), his symptoms were improved. But the hydrocephalus was aggravated due to malfunction of V-P shunt, and he recieved the operation after 4 months. The gross examination revealed a large ovoid papillary tumor(4x3x3cm). On light microscopic examination, the tumor showed papillary structure lined by columnar eosinophilic cells. Some cells had cilia. The electron microscopic finding showed intercellular junction, microvilli and cilia. The tumor cells were positive for cytokeratin, vimentin and S-100 protein.
Infant
;
Child
;
Male
;
Female
;
Humans
;
Incidence
7.Effects of Alcohol Administration on Cytokines, Nitric Oxide, Infection Anaphylaxis and Melanoma Growth.
Tai You HA ; Hyun Ju HA ; Young Hyun KIM
Korean Journal of Immunology 1997;19(4):583-594
The present study was undertaken to investigate the effect of ethanol administration on the resistance of mice to Cryptococcus neoformans, IL-2 production of murine splenocytes, active systemic anaphylaxis induced by ovalbumin (OVA), serum TNF-alpha production, nitric oxide (NO) production by peritoneal machrophages and B16F10 melanoma colonization in lungs in mice. It was found that ethanol administration significantly inhibited the resistance of mice to C. neoformans infection, IL-2 production, active systemic anaphylaxis induction, serum TNF- alpha production and NO production. Ethanol administration significantly enhanced lung colonization when it was administered before i.v. melanoma inoculation. These results demonstrate that ethanol may play a critical role in tumorigenesis and immunoregulation as an immunomodulator.
Anaphylaxis*
;
Animals
;
Carcinogenesis
;
Colon
;
Cryptococcus neoformans
;
Cytokines*
;
Ethanol
;
Interleukin-2
;
Lung
;
Melanoma*
;
Mice
;
Nitric Oxide*
;
Ovalbumin
;
Tumor Necrosis Factor-alpha
8.Nature of Stromal Cells in Cerebellar Capillary Hemangioblastoma: Immunohistochemical analysis.
Soon Won HONG ; Tai Seung KIM ; Ji Young HAN
Korean Journal of Pathology 1995;29(5):584-589
The origin of the stromal cell of cerebellar hemangioblastoma has long been studied electron microscopically and immunohistochemically. The results and theories about the stromal cell origin are variable and plentiful. However, the exact origin of the stromal cell remains controversial. The present study is aimed to elucidate the nature of the stromal cell of cerebellar hemangioblastoma. Ten cases of hemangioblastoma in Severance Hospital were used for immunohistochemical analysis of the stromal cell. The immunohistochemical staining of GFAP, S-100 protein, NSE, alpha-l-antichymottypsin, cytokeratin, CD 68, factor VIII related antigen, and synaptophysin were performed. The results were as follows; GFAP and S-100 protein were stained mainly but weakly in bellar capillary spindle cell and cellular process. NSE was stained mainly in foam cells, and 6 cases among them revealed strong reaction. ct-l-antichymotrypsin was stained in a few foam cells of 5 cases. Cytokeratin, CD 68, factor VIII related antigen, and synaptophysin showed negative reaction. Based on these results, it is considered that the origin of the stromal cell is histiocytic or neurogenic rather than glial. The weak positivity of GFAP and S-100 protein may support the neurogeriic origin but ct-l-antichymotrypsin positivity does not support the possibility. The positivity of GAP and S-100 protein supports the phagocytic action of histiocytic cell and suggests histiocytic origin rather than neurogenic.
9.Spotted Grouped Pigmented Nevi: A case report.
So Young JIN ; Tai Seung KIM ; Kwan Chul TARK
Korean Journal of Pathology 1985;19(2):231-235
The spotted grouped pigmented nevi is one of special forms of non-giant congenital melanocytic nevi. Histologically the nevus cells tend to proliferate around the skin appendages. We have experienced a case of spotted ground pigmented nevi in a 11 year old girl who had a pigmented plaque consisting of grouped brown black regularly distributed papules on the left inguinal region since birth. Histology revealed intradermal nevus. The skin appendages, especially the hair follicles and eccrine sweet ducts were enveloped by the neuvs cells. Electron microscopic study revealed that this nevus cells were mostly of type B cells. We would like to consider that the spotted grouped nevi are closely related pathogenically with the skin appendages.
10.A Study on the Typhoid Granuloma in the Bone Marrow Biopsy of Patients with Typhoid Fever.
So Young JIN ; Kyung Won LEE ; Tai Seung KIM
Korean Journal of Pathology 1986;20(4):462-469
To evaluate the appearance rate of typhoid granuloma, a clinical and histological study was made on bone marrow smears or biopsies of 60 patients with proven typhoid fever. The results were as follws: 1) Sixty cases consisted of 34 cases of bacteriologically proved group, 10 cases of serologically proved group, and 16 cases of clinically suspected group. The positive culture rate from bone marrow fluid was the highest (70.6%) among specimens although it was obtained 1.6 days in average after the administration of antibiotics. 2) Fourth-eight cases by bone marrow smear revealed the M:E ratio of 3.93:1 in average, mild myeloid hyperplasia and 50.5% of appearance rate of typhoid cells. 3) Fourth-nine cases of bone marrow biopsy revealed 8 cases of typhoid granuloma, all of which belonged to the bacteriologically proved group. All these have no pathognomonic morphologic features. 4) Fourty cases of bone marrow examination of patients with FUO except typhoid fever revealed no typhoid cells in smear and 3 cases of granulomatous lesion from two patients with miliary tuberculosis and one patient with Hodgkin's lymphoma.
Biopsy