1.A Case of Am.
Hyun Sook CHI ; Youn Mi CHOI ; Sog Woon KWON
Korean Journal of Blood Transfusion 1994;5(2):163-168
We report a case of weak subgroup A in a patient diagnosed as myelodysplastic syndrome. The patient's red cells was typed as O and his serum had anti-B. Red blood cell antibody screening test was negative. Am was confirmed by adsorption-elution test and saliva study.
Erythrocytes
;
Humans
;
Mass Screening
;
Myelodysplastic Syndromes
;
Saliva
2.Electronmicroscopic Study of Familial Benign Chronic Pemphigus.
Mi Jin Hee TAK ; Yoon Kee PARK ; Sung Nack LEE ; Tae Jung KWON ; Chung Sook KIM
Korean Journal of Dermatology 1982;20(5):777-781
Familial benign chronic pemphigua is a rare disease characterized by a localized recurrent eruption of grouped vesicles and exudative lesions involving the neck, groin, axillae and intertriginous areas. There are no systemic manifestations but chronicity and pruritic lesions creates a significant social and psychological handicap to those afflicted. We presented a case of familial benign chronic pemphigus in a 39 years old man He has had recurrent vesicles, fissures and crust formation in inguinal area for 10 years. Light microscopic findings showed suprabasal vesiculation with acantholysis and villi formation. And electron-microscopic findings showed as follows: Bizzare microvilli changes with widened intercellular spaces, followed by loss of desmosome and complete acantholysis. Tonofilament-desmosome complex is disrupted. Many of acantholytic cells are associated with abnormal keratinization which is repreaented by perinuclear thickened bundles of tonofilament arranged in whorls or lumps. Authors diagnosed with clinical symptoms, light and electron-microscopic findings as Hailey-Hailey disease. The lesions were improved by systemic antibiotics and steroid with cold soaking.
Acantholysis
;
Adult
;
Anti-Bacterial Agents
;
Axilla
;
Desmosomes
;
Extracellular Space
;
Groin
;
Humans
;
Intermediate Filaments
;
Microvilli
;
Neck
;
Pemphigus, Benign Familial*
;
Rare Diseases
3.Adenovirus - Mediated gene Transfer of Wild - Type p53 Results in Restoration of Tumor - Suppressor Function in Glioma Cell Lines.
Mi Sook KIM ; Hee Chung KWON ; Seok Il HONG ; Choon Taek LEE ; Seung Hoon LEE
Journal of the Korean Cancer Association 1998;30(5):1026-1033
PURPOSE: The replacement of functional genes into cells that lack genes or mutant genes is the basis of gene therapy. In cancer, where cells often have multiple genetic defects, the replacement of critical genes may suffice to suppress cell growth or induce cell death. In malignant brain tumors, p53 mutation are among the most frequently observed genetic findings and inactivation p53 suggests that p53 plays a critical role in carcinogenesis and tumor progression. Therefore, we study the successful transfer of the wild-type p53 gene using a replicative deficient adenovirus vector into human glioma and medulloblastoma c~ell lines. Meterials and Methods: The human glioma cell line T-98G, U-87MG, U-373MG were used. To determine the efficiency of the adenovirus vector, cell lines were transfected with the Ad-p gal and analysed with X-Gal staining. Cell viability was determined by trypan blue exclusion every day after infection and Westem blot analysis was used to conform the expression of the exogenous p53 protein. RESULTS: Cell growth of the Ad-CMV-p53 infected U-373MG, and U-87MG was significantly suppressed. It appeared that exogenous p53 protein expression had an earlier ad more profound suppressive effect on U-373MG having a mutated p53 gene than on U-87MG having a wild-type p53. The expression of the exogenous p53 was more than 10 times higher than the expression of the endogenous p53. To examine the decreased viability, U-373MG was stained with Hochest 33258 and detected nuclear condensation and apoptic body. Staining results suggest that cells undergo apoptosis. CONCLUSION: The replicative deficient adenoviral vector can transfer and express p53 in human glioma cell lines in vitro, restoring wild-type p53 tumor suppressor functions. The restoration of normal p53-encoded protein in the mutant ceil lines induced cell death. The high expression of the newly transduced protein had different effects on the growth rate of the infected cell lines depending on the p53 status of the cells.
Adenoviridae*
;
Apoptosis
;
Brain Neoplasms
;
Carcinogenesis
;
Cell Death
;
Cell Line*
;
Cell Survival
;
Genes, p53
;
Genetic Therapy
;
Glioma*
;
Humans
;
Medulloblastoma
;
Trypan Blue
4.Relationship of Prenatal Stress and Depression to Maternal-Fetal Attachment and Fetal Growth.
Mi Kyung KWON ; Kyung Sook BANG
Journal of Korean Academy of Nursing 2011;41(2):276-283
PURPOSE: Prenatal depression is associated with potential negative consequences for the mother and infant. The purpose of this study was to examine pregnant women's stress, and depression and their impact on maternal-fetal attachment and fetal growth. METHODS: Data were collected by means of a questionnaire and fetal sonogram from a convenience sample of 166 pregnant women. RESULTS: Women who have a low educational level, poor health and are dissatisfied with their marriage showed low maternal-fetal attachment. Prenatal depression had significant correlations with length of pregnancy and level of stress. Even though correlation between maternal stress and fetal weight (r=-.15, p=.099) and correlation between maternal depression and maternal-fetal attachment (r=-.13, p=.095) were not statistically significant, the impact of the prenatal psychological state of mothers can not be ignored as it relates to fetal health. CONCLUSION: Maternal-fetal attachment and fetal growth can be affected by maternal emotional state, including stress or depression. These findings suggest that primary care nurses in hospitals and public health centers should provide prenatal depression screening and nursing intervention programs for management and prevention of prenatal stress and depression.
*Depression
;
Female
;
Fetal Development/*physiology
;
Health Status
;
Humans
;
Maternal-Fetal Relations/psychology
;
Mothers/*psychology
;
Pregnancy
;
Questionnaires
;
*Stress, Psychological
;
Ultrasonography, Prenatal
5.A Case of Hydranencephaly Caused by Internal Carotid Artery Stenosis: Diagnosis with Doppler Sonogram.
Seong Woo ROH ; Seong Sook JEON ; Son Sang SEO ; Jeong Mi KWON
Journal of the Korean Society of Neonatology 1998;5(1):81-85
Hydranencephaly is congenital absence of the cerebral hemispheres which are replaced by a large fluid-filled cavity. The brain stem and basal ganglia are well formed and rudiments of frontal k occipital cortex may be present. We experienced a case of hydranencephaly caused by both internal carotid artery stenosis. We diagnosed it through the brain CT sonogram and doppler sonogram. A brief review of the related literatures was made.
Basal Ganglia
;
Brain
;
Brain Stem
;
Carotid Artery, Internal*
;
Carotid Stenosis*
;
Cerebrum
;
Hydranencephaly*
6.A Case of Chronic Renal Failure, Caused by IgA Nephropathy Combined with Polycythemia Vera.
Mi Young KWON ; Hee Sub EOM ; Seoung Woo LEE ; Moon Jae KIM ; Tae Sook KIM ; Kun Ho KWON
Korean Journal of Nephrology 1999;18(3):483-487
Patients with chronic renal failure, generally, sufferred from normocytic normochromic anemia caused by decreased level of erythropoietin. But, secondary erythrocytosis has been reported in patients with several renal diseases; renal artery stenosis or throm- bosis, polycystic kidney disease, bilateral hydronephrosis, etc. We report one case of chronic renal failure combined with polycythemia vera. The case was 32 year-old man whose chief complaints were dyspnea, back pain, itching sensation, headache. 6 month ago, the laboratory examination showed only proteinuria and hematuria without deterioration of renal function. The renal function was aggravated with an accelerated course, and bone marrow examination revealed hypercellularity (erythroid predominance), and renal biopsy showed the finding of the end stage of renal disease which may be originated from IgA nephropathy.
Adult
;
Anemia
;
Back Pain
;
Biopsy
;
Bone Marrow Examination
;
Dyspnea
;
Erythropoietin
;
Glomerulonephritis, IGA*
;
Headache
;
Hematuria
;
Humans
;
Hydronephrosis
;
Immunoglobulin A*
;
Kidney Failure, Chronic*
;
Polycystic Kidney Diseases
;
Polycythemia Vera*
;
Polycythemia*
;
Proteinuria
;
Pruritus
;
Renal Artery Obstruction
;
Sensation
7.Osteoclast-like Giant Cell Tumor of the Parotid Gland Accompanied with Carcinoma ex Pleomorphic Adenoma.
Mi Jung KWON ; Eun Sook NAM ; Seong Jin CHO ; Hyung Sik SHIN ; Ji Hyun KWON ; Young Soo RHO
Korean Journal of Pathology 2011;45(Suppl 1):S84-S88
The origin of osteoclast-like giant cell tumor (OGCT) of the salivary gland has been debated because the prototypic cells of osteoclast-like cells and mononuclear stromal cells are largely unexplained in this gland. Bone marrow-derived CD14+ and CD45+ monocyte-derived multipotential cells (CD14+/CD45+ MOMC) may be one of the possible origins of OGCTs of salivary glands, which have never been explored in salivary OGCTs. We present a case of OGCT accompanied with carcinoma ex pleomorphic adenoma in the parotid gland of a 67-year-old Korean female. The tumor presented as a rapidly growing cervical mass comprising a central area of carcinoma ex pleomorphic adenoma and a peripheral circumferential area of OGCT. The immunohistochemical staining pattern was phenotypically consistent with bone marrow-derived CD14+/CD45+ MOMC. This case is the first report of a salivary OGCT in Korea.
Adenoma, Pleomorphic
;
Aged
;
Cytosine
;
Female
;
Giant Cell Tumors
;
Giant Cells
;
Humans
;
Korea
;
Mixed Tumor, Malignant
;
Monocytes
;
Osteoclasts
;
Parotid Gland
;
Salivary Glands
;
Stromal Cells
8.Osteoclast-like Giant Cell Tumor of the Parotid Gland Accompanied with Carcinoma ex Pleomorphic Adenoma.
Mi Jung KWON ; Eun Sook NAM ; Seong Jin CHO ; Hyung Sik SHIN ; Ji Hyun KWON ; Young Soo RHO
Korean Journal of Pathology 2011;45(Suppl 1):S84-S88
The origin of osteoclast-like giant cell tumor (OGCT) of the salivary gland has been debated because the prototypic cells of osteoclast-like cells and mononuclear stromal cells are largely unexplained in this gland. Bone marrow-derived CD14+ and CD45+ monocyte-derived multipotential cells (CD14+/CD45+ MOMC) may be one of the possible origins of OGCTs of salivary glands, which have never been explored in salivary OGCTs. We present a case of OGCT accompanied with carcinoma ex pleomorphic adenoma in the parotid gland of a 67-year-old Korean female. The tumor presented as a rapidly growing cervical mass comprising a central area of carcinoma ex pleomorphic adenoma and a peripheral circumferential area of OGCT. The immunohistochemical staining pattern was phenotypically consistent with bone marrow-derived CD14+/CD45+ MOMC. This case is the first report of a salivary OGCT in Korea.
Adenoma, Pleomorphic
;
Aged
;
Cytosine
;
Female
;
Giant Cell Tumors
;
Giant Cells
;
Humans
;
Korea
;
Mixed Tumor, Malignant
;
Monocytes
;
Osteoclasts
;
Parotid Gland
;
Salivary Glands
;
Stromal Cells
9.A Study on Knowledge and Attitudes Regarding Sexuality of Elderly People in Korea.
Kyung Ja LEE ; Myoung Sook KWON ; Mi Ja KIM ; Seong Mi MOON
Journal of Korean Academy of Nursing 2007;37(2):179-184
PURPOSE: The purpose of this study was to examine the level of knowledge and the attitudes of Korean adults toward sexuality of elderly people. METHODS: This was a descriptive study using a convenience sample of 241 adults. The questionnaire had 34 items for knowledge and 26 items for attitudes. RESULTS: The result showed that, related to sexuality of elderly people, the level of knowledge was average and attitudes were conservative. The level of knowledge was significantly higher in groups that were highly educated and of low economic status (p<.05). Attitudes toward sexuality of elderly people were significantly more conservative in female, older, less educated, and high economic status group. CONCLUSION: The findings suggest a need for more education for Korean adults regarding sexuality in elderly people.
Adolescent
;
Adult
;
Aged
;
Analysis of Variance
;
Female
;
*Health Knowledge, Attitudes, Practice
;
Humans
;
*Intergenerational Relations/ethnology
;
Korea
;
Male
;
Middle Aged
;
*Prejudice
;
*Sexuality/ethnology
;
Socioeconomic Factors
10.Effect of Maternal Factors on the Concentrations of Minerals and Immunological Substance in Breast Milk.
Mi So KWON ; In Suk YUN ; Mi Sook CHO ; Hyun Sook LEE ; Wha Young KIM
The Korean Journal of Nutrition 2004;37(9):809-816
Flavonoids contained in grapes are potent antioxidants that may protect against oxidative stress and reduce the risk of chronic diseases related with free radical damage. In this study we investigated the effect of daily grape juice supplementation on blood pressure (BP), plasma lipid profiles and the generation of free radicals in 67 healthy volunteers (29 smoker, 38 nonsmokers). The daily 480 ml of grape juice supplementation for 8 weeks resulted in a significant decrease in diastolic BP by 6.5% in smokers and systolic and diastolic BP by 11.2 and 3.7% in non-smokers. Plasma total cholesterol, HDL- and LDL-cholesterol levels in smokers and total cholesterol in non-smokers were significantly increased after the intervention. Plasma triglycerides and conjugated dienes were not affected by grape juice supplementation. Levels of free radical determined by reading the lucigenin-perborate ROS generating sources, decreased significantly by 18% compared to the beginning of the study. The results indicated that the consumption of grape juice may reduce BP and free radical generation in smokers, which was possibly exerted by flavonoids. Our findings suggested that the grape juice has protective effect on chronic disease due to the overproduction of free radical in smokers.
Antioxidants
;
Blood Pressure
;
Breast*
;
Cholesterol
;
Chronic Disease
;
Flavonoids
;
Free Radicals
;
Healthy Volunteers
;
Milk, Human*
;
Minerals*
;
Oxidative Stress
;
Plasma
;
Triglycerides
;
Vitis