1.Immunocytochemical analysis for estrogen receptors in the patients with thyroid disease.
Seong Joon KANG ; Seung Sang MOON ; Byung Seon RHOE ; Soo Yong KIM ; Kwang Ro YOON ; Kap Jun YOON
Journal of the Korean Surgical Society 1993;44(3):315-321
No abstract available.
Estrogens*
;
Humans
;
Receptors, Estrogen*
;
Thyroid Diseases*
;
Thyroid Gland*
3.In vitro susceptibilities of bacteroides fragilis group organisms: comparison of the strains isolated in 1990 with 1991.
Kyung Won LEE ; Yoon Seob JUNG ; Oh Hun KWON ; In Ho CHANG ; Kap Joon YOON ; Sung Jin KIM
Korean Journal of Infectious Diseases 1993;25(1):27-32
No abstract available.
Bacteroides fragilis*
;
Bacteroides*
4.Erysipelothrix rhusiopathiae Endocarditis: A Case Report.
Yunsop CHONG ; Kap Joon YOON ; Samuel Y LEE ; Nam Sik CHUNG
Yonsei Medical Journal 1986;27(3):239-243
Erysipelothrix rhusiopathiae endocarditis in man is a very rare disease. The bacteria can be easily misiden- tified as nonpathogenic gram-positive bacilli or streptococci. This organism was isolated from blood samples taken from a 39-year-old male farmer with subacute bacterial endocarditis. The patient had cirrhosis of the liver; diabetes, and tuberculosis. The isolate showed typical cultural and biochemical characteristics such as facultative growth, formation of small greenish colonies on blood agar, positive hydrogen sulfide, negative catalase, and nonmotility. The isolate was susceptible to penicillin G and the cephalosporins.
Adult
;
Endocarditis, Subacute Bacterial/diagnosis*
;
Endocarditis, Subacute Bacterial/drug therapy
;
Erysipeloid/diagnosis*
;
Erysipeloid/drug therapy
;
Human
;
Male
5.Vibrio vulnificus Septicemia: Report of Four Cases.
Jin Ju KIM ; Kap Joon YOON ; Hong Sup YOON ; Yunsop CHONG ; Samuel Y LEE ; Chae Yoon CHON ; In Suh PARK
Yonsei Medical Journal 1986;27(4):307-313
Vibrio vulnificus causes very severe infections. The organism is isolated, for the most part, from the blood, and skin lesions. Isolation from other sources, including the urine, is very rate. Four cases of V. vulnificus septicemia were bacteriologically diagnosed in 1984 and 1985 at Severance Hospital. All of the patients were men, 42 years and older, with preexisting liver disease. All of them showed hypotension and secondary skin lesions, and all expired. The organism was isolated from the blood in all patients, from the peritoneal fluid in one, and from skin lesions in two. From one patient, isolation from a urine speAmen was also accomplished. All of the isolates were typical in their characteristics such as in their forming green colonies on Thiosulfate citrate bile sucrose (TCBS) agar, delayed acid production from lactose, and growth in broth with 6% NaCl.
Adult
;
Human
;
Middle Age
;
Septicemia/diagnosis*
;
Vibrio/isolation & purification
;
Vibrio Infections/diagnosis*
6.Multidrug-Resistant Corynebacterium striatum Bacteremia: First Case in Korea.
Gilsung YOO ; Juwon KIM ; Young UH ; Hyeun Gyeo LEE ; Gyu Yel HWANG ; Kap Joon YOON
Annals of Laboratory Medicine 2015;35(4):472-473
No abstract available.
Bacteremia*
;
Corynebacterium*
;
Korea
7.Effects of Health on Shift-Work: General and Psychological health, Sleep, Stress, Quality of life.
Yoon Gyu KIM ; Dong Young YOON ; Jung Il KIM ; Chang Ho CHAE ; Young Seoub HONG ; Chang Guk YANG ; Jung Man KIM ; Kap Yeol JUNG ; Joon Youn KIM
Korean Journal of Occupational and Environmental Medicine 2002;14(3):247-256
OBJECTIVES: This study was performed to investigate the effects of shift-work, in terms of general health concepts, insomnia, stress, quality of life and psychological health, at several manufacturing plants. METHODS: Questionnaires were distributed to 850 shift-workers (study group), and to 550 non-shift workers (as a control group). The questionnaires included questions on ; general health concepts, insomnia, stress, quality of life and psychological health. 455 shift-workers and 372 non-shift workers completed the questionnaires, and the factors influencing the health status and quality of life in workers estimated by multiple iogistic regression analysis. RESULTS: From the general health questionnaires, the mental health and health perception were significantly different between the shift and non-shift workers, with the better being former than the latter (p<0.05). Shift-workers complained of more insomnia when adjusted for age, working period, education and job satisfaction. Greater job satisfaction, was coupled with less complaints of insomnia (p<0.05). There were 200(43.96 %) shift workers classified as insomniac, whereas with the non-shift workers this figure was 84 (25.15 %), showing a significant difference between the two groups (p<0.05). Shift-workers were more stressed than the non-shift workers in their daily lives, which also showed significant difference (p<0.05). Less job satisfaction, was coupled with more complaints of stress (p<0.05). The quality of life of the shift-workers was lower than that of the nonshift workers (p<0.05). With the shift-workers complaining of more anxiety than the nonshift workers (p<0.05). CONCLUSIONS: Our results suggest that shift-workers suffer from physical and psychological distresses, sleep problems and stress than non-shift workers. Furthermore, it is presumed that these factors might negatively affect the quality of life of shift-workers. Accordingly, interventional methods for shift-worker's health and quality of life as a result of adverse effects of shift-work are needed.
Anxiety
;
Education
;
Job Satisfaction
;
Mental Health
;
Quality of Life*
;
Questionnaires
;
Sleep Initiation and Maintenance Disorders
8.A Case of Therapy-related Acute Lymphoblastic Leukemia with t(11;19)(q23;p13.3) and MLL/MLLT1 Gene Rearrangement.
Byong Joon YOO ; Myung Hyun NAM ; Hwa Jung SUNG ; Chae Seung LIM ; Chang Kyu LEE ; Yun Jung CHO ; Kap No LEE ; Soo Young YOON
The Korean Journal of Laboratory Medicine 2011;31(1):13-17
Therapy-related ALL (t-ALL) is a rare secondary leukemia that develops after chemotherapy and/or radiotherapy for primary malignancies. Chromosomal 11q23 abnormalities are the most common karyotypic alterations in t-ALL. The t(11;19)(q23;p13) aberration is extremely rare and has not been confirmed at the molecular genetic level. Here, we report a case of t-ALL with t(11;19)(q23;p13.3) and MLL-MLLT1 (alias ENL) gene rearrangement confirmed by cytogenetic analysis, multiplex reverse transcription-PCR (multiplex RT-PCR), and DNA sequencing in a patient who had undergone treatment for breast cancer. A 40-yr-old woman developed acute leukemia 15 months after undergoing 6 cycles of adjuvant chemotherapy (doxorubicin 60 mg/m2 and cyclophosphamide 600 mg/m2), radiation therapy (dose, 5,900 cGy), and anticancer endocrine therapy with tamoxifen. The complete blood cell counts and bone marrow examination showed increased blasts and the blasts showed B lineage immunophenotype (positive for CD19, CD34, and cytoplasmic CD79a). Cytogenetic analysis revealed the karyotype 47,XX,+X,t(11;19)(q23;p13.3)[4]/46,XX[16]. FISH analyses, multiplex RT-PCR, and DNA sequencing confirmed the MLL-MLLT1 gene rearrangement. The patient underwent induction chemotherapy with fractionated cyclophosphamide, vincristine, doxorubicin, and dexamethasone (Hyper-CVAD) and achieved complete remission. Subsequently, she underwent consolidation chemotherapy, but died of brain ischemia in the pons and the region of the middle cerebral artery. To our knowledge, this is the first case report of t-ALL with t(11;19)(q23;p13.3) and the MLL-MLLT1 gene rearrangement.
Adult
;
Antineoplastic Agents/therapeutic use
;
Base Sequence
;
Breast Neoplasms/drug therapy/radiotherapy
;
*Chromosomes, Human, Pair 11
;
*Chromosomes, Human, Pair 19
;
Combined Modality Therapy
;
Cyclophosphamide/therapeutic use
;
Doxorubicin/therapeutic use
;
Female
;
Gene Rearrangement
;
Humans
;
Immunophenotyping
;
Karyotyping
;
Molecular Sequence Data
;
Myeloid-Lymphoid Leukemia Protein/*genetics
;
Neoplasm Proteins/*genetics
;
Nuclear Proteins/*genetics
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma/*diagnosis/genetics
;
Sequence Analysis, DNA
;
Tamoxifen/therapeutic use
;
Transcription Factors/*genetics
;
*Translocation, Genetic
9.A Case of Lung Cancer Caused by Long-Term Asbestos Exposure.
Dong Young YOON ; Jin Wook KANG ; Hyun Jae LEE ; Jung Il KIM ; Ji Eun SON ; Kap Yeol JUNG ; Joon Youn KIM ; Mee Sook ROH
Korean Journal of Occupational and Environmental Medicine 2004;16(4):499-507
OBJECTIVES: To report a case of lung cancer caused by long-term asbestos exposure in a shipyard. METHODS: We evaluated chest X-ray, pulmonary function test, and chest CT and analyzed asbestos concentration in the lung tissue and bulk sample from the workplace. We also performed a workplace survey. RESULTS: The patient had worked at the shipyard for 31 years. The biopsy samples were processed to determine the asbestos content in the lung tissue and bulk sample using a transmission electron microscope (TEM) equipped with an energy dispersive X-ray analyzer (EDX). The TEM-EDX analysis revealed many asbestos fibers, the majority of which were amosite. In addition, the concentration asbestos fibers in the workplace exceeded the occupational exposure limits of asbestos. CONCLUSIONS: Our findings strongly suggest that this patient's lung cancer was related to the long-term asbestos exposure.
Asbestos*
;
Asbestos, Amosite
;
Biopsy
;
Humans
;
Lung Neoplasms*
;
Lung*
;
Occupational Exposure
;
Respiratory Function Tests
;
Thorax
;
Tomography, X-Ray Computed
10.First Report of Nocardia farcinica Bursitis in a Patient with Diabetes Mellitus.
Soon Deok PARK ; Han Jun KIM ; In Ho JANG ; Young UH ; Juwon KIM ; Kap Joon YOON ; Jin Rok OH
Annals of Laboratory Medicine 2014;34(3):252-255
No abstract available.
Aged
;
Anti-Bacterial Agents/therapeutic use
;
Bursitis/*diagnosis/drug therapy/microbiology
;
Cefoperazone/therapeutic use
;
Diabetes Mellitus, Type 2/complications/*diagnosis
;
Humans
;
Male
;
Nocardia/genetics/*isolation & purification
;
Polymerase Chain Reaction
;
RNA, Ribosomal, 16S/chemistry/genetics
;
Sequence Analysis, RNA
;
Sulbactam/therapeutic use