1.Primary intestinal mast cell tumor in a Russian Blue cat: ultrasonographic and histopathological findings.
Seong Jun KIM ; Jun JAEKAL ; Jun Young KIM ; Dong Keun OH ; Jun Ho CHO ; Min Hee KANG ; Hee Myung PARK
Korean Journal of Veterinary Research 2017;57(2):131-133
A 11-year-old, female Russian Blue cat was presented with anorexia, vomiting, and diarrhea lasting for 3 days. Abdominal ultrasonography revealed a hypoechoic, non-circumferential, and eccentrically formed intestinal loop with altered wall layering and thickening of the tunica muscularis. After surgical resection, histopathologic examination confirmed an infiltrative, round-cell neoplasm composed of sheets and cords of neoplastic mast cells within a fibrotic, edematous stroma. The cat was alive and healthy 6 months after surgery. To the best of our knowledge, this is the first reported case of an intestinal mast cell tumor in a Russian Blue cat in South Korea.
Animals
;
Anorexia
;
Cats*
;
Child
;
Diarrhea
;
Female
;
Humans
;
Korea
;
Mast Cells*
;
Ultrasonography
;
Vomiting
2.Variant angina associated with myocardial bridging and obstructive sleep apnea syndrome after lumbar spine surgery.
Hee Yong KANG ; Dae Young SEO ; Jun Young CHUNG ; Sung Wook PARK ; Jong Man KANG
Korean Journal of Anesthesiology 2014;67(Suppl):S27-S29
No abstract available.
Myocardial Bridging*
;
Sleep Apnea, Obstructive*
;
Spine*
3.Variant angina associated with myocardial bridging and obstructive sleep apnea syndrome after lumbar spine surgery.
Hee Yong KANG ; Dae Young SEO ; Jun Young CHUNG ; Sung Wook PARK ; Jong Man KANG
Korean Journal of Anesthesiology 2014;67(Suppl):S27-S29
No abstract available.
Myocardial Bridging*
;
Sleep Apnea, Obstructive*
;
Spine*
4.Correlation between Subjective and Objective Measurement of Climacteric Women's Hot Flashes.
Hyung Jun KIM ; Kang Hyun LEEM ; Myoung Hee KIM
Journal of Korean Academy of Nursing 2010;40(6):765-774
PURPOSE: The purposes of this study were to explain the phenomena of hot flashes in climacteric women by using Mexameter, Skin Thermometer, Corneometer, and Laser Doppler Perfusion Imager (LDPI) objectively and to identify the interrelation between the subjective and objective measurements of hot flashes by comparing the two as reported in retrospective questionnaires. METHODS: The participants were one hundred women (45-60 yr) who were not currently on hormone therapy, and had reached hot flash scores of 10 or higher. Hot flashes were measured in a temperature and humidity controlled room for 7 hr from 10 am to 5 pm. Hot flashes were measured subjectively and recorded via the Hot Flash Diary Report. When participants felt the hot flashes, they were measured objectively by Mexameter, Skin Thermometer, Corneometer, and LDPI. RESULTS: The frequency of hot flashes in participants ranged from 1 to 7 times. When hot flashes occurred in participants, the erythema, skin temperature, skin hydration, and blood perfusion showed statistically significant changes in all measurements. But, the subjective and objective measurements of hot flashes showed only weak correlations. CONCLUSION: Results indicate a need for future research with subjective and objective measuring instruments chosen depending variations identified for the study.
Climacteric
;
Erythema/etiology
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Face/blood supply/physiology
;
Female
;
Hot Flashes/*complications/epidemiology
;
Humans
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Middle Aged
;
Postmenopause
;
Skin Temperature/physiology
5.Cardiac Arrhythmia in Infants and Children.
Journal of the Korean Pediatric Society 1982;25(3):234-240
Cardiac arrhythmia which was observed during 5 years and 10 months from September 1975 to June 1981 on 11, 273 ECG records of the pediatric patients were analysed. Simple sinus arrhythmia and bundle branch blocks were excluded from this study. 602 cases of arrhythmia were seen among the 11,273 cases(5.3%). The types of arrhythmia in the order of frequency are: A-V block ectopic beat, multifocal rhythm, paroxysmal tachycardia, A-V junctional rhythm. A-V dissocation, atrial fibrillation, ventricular fibrillation and escape beat. The main underlying causes of the serious cardiac arrhythmia were congenital heart disease, open heart surgery, rhematic heart disease, cardiomyopathy and myocarditis.
Arrhythmia, Sinus
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Arrhythmias, Cardiac*
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Atrial Fibrillation
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Bundle-Branch Block
;
Cardiomyopathies
;
Child*
;
Electrocardiography
;
Heart Defects, Congenital
;
Heart Diseases
;
Humans
;
Infant*
;
Myocarditis
;
Tachycardia, Paroxysmal
;
Thoracic Surgery
;
United Nations
;
Ventricular Fibrillation
6.A Case of Malignant Histiocytosis.
Moon Hee HONG ; Jong Jun PARK ; In Kyung KANG ; Kyu Chul CHOI ; Sung Chul LIM
Annals of Dermatology 1996;8(3):201-205
Malignant histiocytosis is a rare, usually fatal malignant neoplasm of reticuloendothelial systems. The disease is associated with fever, malaise, weight loss, hepatosplenomegaly, lymphadenopathy, pancytopenia, jaundice, and purpura. A 44-year-old female patient is described who had multiple, purple crusted nodules and plaques in the skin. In the laboratory study, pancytopenia was noted on the peripheral blood. In addition many atypical histiocytes were seen on the bone marrow aspiration. A lesional biopsy showed nodular infiltrations of atypical histiocytes in the dermis and some erythrophagocytosis was seen. Immunohistochemically, the histiocytes were weakly stained for lysozyme and α-l-antichymotrypsin, but were unstained for S-100 protein, cytokeratin, CEA(carcinoembryonic antigen), pan T/B marker CD30(ki-1), UCHL-1 LCA(leukocyte common antigen), and α-l-antitrypsin.
Adult
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Biopsy
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Bone Marrow
;
Dermis
;
Female
;
Fever
;
Histiocytes
;
Histiocytic Sarcoma*
;
Humans
;
Jaundice
;
Keratins
;
Lymphatic Diseases
;
Mononuclear Phagocyte System
;
Muramidase
;
Pancytopenia
;
Purpura
;
S100 Proteins
;
Skin
;
Weight Loss
7.Experiences of the Use of External Breast Prosthesis among Breast Cancer Survivors in Korea.
Eun Young JUN ; Soon Ran CHOI ; Hee Sun KANG
Korean Journal of Women Health Nursing 2012;18(1):49-61
PURPOSE: The purpose of this study was to examine the experiences of the use of external breast prostheses among breast cancer survivors in Korea. METHODS: A qualitative descriptive study was conducted, using focus groups. Data were collected from breast cancer survivors who were patients of C women's hospital in Seoul, Korea. Data were analyzed using content analysis in order to identify significant themes. RESULTS: Participants included forty breast cancer survivors who had mastectomy as a surgical treatment. Four themes emerged from the collected data were: 1) concern over the high price of external breast prosthesis, 2) irregular use of external breast prosthesis, 3) unsatisfied with mastectomy bra, and 4) wanting to hide or not to talk about using breast prosthesis openly. CONCLUSION: Since most participants reported irregular use and negative experiences related to external breast prosthesis or mastectomy bra use, healthcare workers should allow more time for proper fitting and counseling and consulting with breast cancer survivors. In addition, health care providers as well as family and friends should keep in mind that cancer survivors need support that can help them cope by using positive reframing. Furthermore, improvements in the coverage of costs and services are needed for these women. This would be helpful for breast prosthesis users.
Breast
;
Breast Neoplasms
;
Counseling
;
Delivery of Health Care
;
Female
;
Focus Groups
;
Friends
;
Health Personnel
;
Humans
;
Korea
;
Mastectomy
;
Phosphatidylethanolamines
;
Prostheses and Implants
;
Survivors
8.Expressions of MAGE-3, PCNA, p21, and p53 Proteins in the Hypopharyngeal Squamous Cell Carcinoma Cell Line (PNUH-12) Analysed by Bivariate Flow Cytometry.
Hee Kyung CHANG ; Deok Jun KIM ; Hwan Jung ROH ; Bang HUR ; Kang Dae LEE ; SPAGNOLI
Korean Journal of Pathology 2000;34(11):901-908
MAGE (melanoma antigen gene) is a tumor specific shared antigen, presented by HLA class I molecules, which is recognized by cytotoxic T lymphocytes. MAGE proteins are expressed in malignant tumor cells, in contrast to no expression in normal or benign tissues except for testis and placenta. MAGE might be a potential target for immunotherapy of malignant tumors. However, its biological aspects associated with cell cycle are not yet described. The flow cytometry is a useful tool for objective and quantitative analyses of heterogenous tumor cell population. To understand the status of MAGE related to cell cycle and its relationship with p53 as the G1 checkpoint regulator, p21, and PCNA as a proliferative index, we investigated expression of MAGE-3 protein, mutant p53, p21, and PCNA by flow cytometry and immunohistochemical stain. In addition, double stains for MAGE-3/p53, p53/PCNA, and p53/p21 were analysed with bivariate flow cytometry. DNA histograms using MAGE-3/PI (DNA) and p53/PI (DNA) were also analysed. The cell line (PNUH- 12) used for this study originated from a hypopharyngeal squamous cell carcinoma, which has point mutation (exon 7, C-->G) of p53. The expression rate of MAGE-3 was 83%, PCNA 85%, and p53 81%. No expression for p21 was identified. MAGE-3 was expressed in cytoplasm, while both PCNA and p53 were expressed in nuclei of tumor cells. With bivariate analyses, coexpression rates of MAGE-3/p53 and p53/PCNA were 0.96 and 0.97, respectively. Both MAGE-3 and p53 showed constantly high level throughout the cell cycle. These results suggest that expression of MAGE-3 and mutant p53 is not dependent on the cell cycle. p21 seems to be inactivated.
Carcinoma, Squamous Cell*
;
Cell Cycle
;
Cell Line*
;
Coloring Agents
;
Cytoplasm
;
DNA
;
Flow Cytometry*
;
Immunotherapy
;
Mutant Proteins
;
Placenta
;
Point Mutation
;
Proliferating Cell Nuclear Antigen*
;
T-Lymphocytes, Cytotoxic
;
Testis
9.Relationship between Expressions of Tumor - Associated Antigen MAGE-3 and p53 Proteins during Cell Cycle by Bivariate Analysis of Flow Cytometry.
Hee Kyoung CHANG ; Deok Jun KIM ; Kang Dae LEE ; Hwan Jung ROH ; G SPAGNOLI
Journal of the Korean Cancer Association 1999;31(4):784-792
PURPOSE: MAGE (melanoma antigen gene) is a tumor associated antigen, presented by HLA class I molecules, which is recognized by cytotoxic T lymphocytes. The expression of MAGE proteins are confined to malignant tumor tissues, except for the normal testis and placental tissues. Therefore, MAGE may be a potential target for immunotherapy of malignant tumors. However, biological aspects associated with the cell cycle are not yet described. MATERIALS AND METHODS: The material used for this study was a novel human squamous cell carcinoma cell line (PNUH-12) from the hypopharynx, which had one point mutation of 78th base, C to G, in exon 7 of p53 gene. To understand the role of MAGE in relation to cell cycle and its relationship with p53 as the Gl checkpoint regulator, the expressions of MAGE-3 protein and mvtant p53 (Mtp53) were accessed by flow cytometry and immunohistochemistry. Double stains for MAGE-3/Mtp53 was analyzed with bivariate flow cytometry. DNA histograms using MAGE-3/PI (DNA) and Mtp53/PI (DNA) were also analyzed. RESULTS: The expression rate of MAGE-3 and Mtp53 were 83% and 85%, respectively. MAGE-3 was expressed in cytoplasm, while M:p53 were expressed in the nuclei of the tumor cells on the immunohistochemical sections. With bivariate analyses, coexpression rate of MAGE-3/Mtp53 was 0.96, and MAGE-3 and Mtp53 constantly showed high levels throughout the cell cycle except Go. CONCLUSIONS: These results mean that (I) MAGE-3 might have yet unknown relationship with mutant p53, (2) expressions of MAGE-3 and Mtp53 are not dependent on the cell cycle in PNUH-12 hypopharyngeal squamous carcinoma cell line, and suggest that MAGE-3 might have a role as important as p53 during the development of malignant tumors.
Carcinoma, Squamous Cell
;
Cell Cycle*
;
Cell Line
;
Coloring Agents
;
Cytoplasm
;
DNA
;
Exons
;
Flow Cytometry*
;
Genes, p53
;
Humans
;
Hypopharynx
;
Immunohistochemistry
;
Immunotherapy
;
Point Mutation
;
T-Lymphocytes, Cytotoxic
;
Testis
10.Three cases of advanced tubal pregnancy.
Sung Fan JUN ; Kyong Hee YANG ; Keong Hoon CHO ; Jong Kyou PARK ; Yeong Ho KANG
Korean Journal of Obstetrics and Gynecology 1992;35(3):425-428
No abstract available.
Female
;
Pregnancy
;
Pregnancy, Tubal*