1.The effects of differentiation and glucocorticoid treatment on the expression of lipocortin 1 in U937 cells.
Young Joo CHO ; Hee Bom MOON ; Do Sun NA
Korean Journal of Allergy 1997;17(2):119-128
Lipocortin represents a family of similar Ca++ depentent phospholipid-binding proteins capable of blocking the activity of phospholipase A2 (PLA2) in vitro. Generally, these proteins are believed to inhibit the release of arachidonic acid from photopholipids and the formation of lipid mediators such as prostaglandin, leukotriene, and platelet activating factor. Lipocortin 1, initially identified as a glucocorticoid- responsive protein in macrophages and neutrophils has been implicated in transmembrane signal transduction during growth factor-mediated cell proliferation and transformation. To define the synthesis and its regulation, we investigated the expression of lipocortin 1 in both the mRNA and protein level in U937 cell line in the presence of several differentiation factors. The results were as follows. 1. The expression of lipocortin 1 and its mRNA was increased during TPA-induced differentiation of U937 cells to maximum of 2-fold and 5-fold respectively. Both the protein and mRNA levels decreased after 48 hours. 2. With the treatment with IFN-gamma, the expression of CD16 was increased. However, the protein and mRNA levels of lipocortin 1 were, not changed significantly. 3. Neither the dexamethasone or hydrocortisone have any effects on the expression of lipocortin 1 in both TPA-differentiated and undifferentiated U937 cells. The results from this study would give a light on defining the functional role of lipocortin 1 in macro-moncycle cell lineage and possibly some informative clues for the pathogenic mechanisms of the inflammatory diseases.
Annexin A1*
;
Annexins*
;
Arachidonic Acid
;
Cell Lineage
;
Cell Proliferation
;
Dexamethasone
;
Humans
;
Hydrocortisone
;
Macrophages
;
Neutrophils
;
Phospholipases A2
;
Platelet Activating Factor
;
RNA, Messenger
;
Signal Transduction
;
U937 Cells*
2.A statistical study of dermatoses in soldiers from 1987-1989.
Jin Ho CHUNG ; Jong Hee NA ; Moon Soo YOON ; Young Il CHUN ; Yoo Shin LEE
Korean Journal of Dermatology 1991;29(2):203-213
A statistical study of soldiers who visited the outpatient ciepartment of the Capital Armed Forces General Fiospital from 1987 to 1989 was performed. The results were as follows : 1. The total number of outpatients was 9969 with peak clinic visits in June(11.2%) and the lowest number of clinic visits in February(6.4% ). 2. The most frequent age was 22 years(20.7% ). Soldiers between 19 and 24 years old comprised 68.1% of total patients. 3. By rank 69.3% of the outpatients were private', 16.0% sergeant and 14,4% officers. 4. The most common dermatoses were dermatophytosis, contact dermatitis, scabies, acne, seborrheic dermatosis, urticaria, alopecia, condyloma acuminatum, verruca, folliculitis, psoriasis, insect bite reactions, pityriasis rosea, herpes zoster and corns. 5. Frequent diseases, which occured during summer season, included dermatophytosis, contact dermatitis and inser,t bites. The incidence of scabies, pityriasis prsea was increased during winter and that of psoriasis was increased during spring.
Acne Vulgaris
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Alopecia
;
Ambulatory Care
;
Arm
;
Callosities
;
Dermatitis, Contact
;
Folliculitis
;
Herpes Zoster
;
Humans
;
Incidence
;
Insect Bites and Stings
;
Military Personnel*
;
Outpatients
;
Pityriasis
;
Pityriasis Rosea
;
Psoriasis
;
Scabies
;
Seasons
;
Skin Diseases*
;
Statistics as Topic*
;
Tinea
;
Urticaria
;
Warts
;
Young Adult
;
Zea mays
3.A case of solar urticaria.
Moon Soo YOON ; Min Seok SONG ; Jong Hee NA ; Young Ho CHO ; Yoon Kee PARK
Korean Journal of Dermatology 1991;29(4):514-517
No abstract available.
Urticaria*
4.Influence of Parents' Rearing Attitudes Perceived by Bullied Children on Bullying: Ego-Resilience Mediation.
Journal of Korean Academy of Community Health Nursing 2013;24(2):214-224
PURPOSE: This study was conducted to examine effects of parents' rearing attitudes perceived by bullied children. The focus in this study was on mediating effects of ego-resilience. METHODS: Data were collected from 202 bullied elementary school students in grade years 5 and 6. The data were analyzed by using descriptive statistics, correlation analysis and structural analysis with the SPSS/WIN 19.0 program and Amos 19.0. RESULTS: First, significant positive relations between parents' rearing attitudes and ego-resilience, significant negative relations between ego-resilience and bullying, and between parents' rearing attitude and bullying were found. Second, the effects of ego-resilience as a mediator between perceived parents' rearing attitudes and bullying were significant statistically. CONCLUSION: The findings suggest that educational programs for parents are needed to improve parents' perception of the importance of their rearing attitudes toward bullying and nursing intervention programs for bullied children should be developed to increase their ego-resilience.
Bullying
;
Child
;
Child Rearing
;
Humans
;
Negotiating
;
Parents
5.Isolated spontaneous dissection of the superior mesenteric artery.
Sang Wook KIM ; Young Gyun NA ; In Hee KIM ; Seung Ok LEE ; Soo Teik LEE
Korean Journal of Medicine 2005;69(4):457-458
No abstract available.
Mesenteric Artery, Superior*
6.The Relationship between Leisure Activities and Smoking/Drinking of Middle School Students.
Journal of Korean Academy of Community Health Nursing 2011;22(2):131-140
PURPOSE: This study was to identify the correlation between leisure activities and smoking/drinking of middle school students. METHODS: Data were collected through a questionnaire survey of 298 middle school students from the 2nd to 30th of September, 2009. Collected data were analyzed statistically using frequency, 2 test, t-test, ANOVA, Duncan test, Pearson's correlation coefficient, and hierarchical multiple regression analysis using the SPSS/WIN 17.0 program. The study used the Adolescent Leisure Time Activities Scale (ALTAS) developed by Yin et al. (1999) for types of leisure activities and the Leisure Satisfaction Scale (LSS) developed by Beard & Ragheb (1980). RESULTS: First, smoking/drinking caused significant differences in 'Socialization with friends', and drinking also caused significant differences in 'Sport activities'. Second, leisure satisfaction was positively correlated with 'currently drinking' (r=.126, p<.05). Third, significant factors influencing leisure satisfaction were grades, school life satisfaction, subjective health status, average daily leisure time, participation in leisure health program, and current drinking. These variables explained 23.4% of leisure satisfaction. CONCLUSION: School nurses should develop and run programs, which promote healthy ways for middle school students with wrong ways such as drinking to get leisure satisfaction. Also family, school and community should be cooperatively connected with one another.
Adolescent
;
Drinking
;
Humans
;
Leisure Activities*
;
Regression Analysis
;
Smoking
;
Surveys and Questionnaires
7.Study on the treatment of childhood acute lymphoblastic leukemia.
Sang Oh NA ; Hee Young SHIN ; Hyo Seop AHN ; Sang Kyu PARK
Journal of the Korean Cancer Association 1992;24(3):390-400
No abstract available.
Precursor Cell Lymphoblastic Leukemia-Lymphoma*
8.Identification and cDNA Cloning of the Leptin Receptor Long from ( OB-Rb ) from Rat Splenocytes.
Jung Hyun PARK ; Sung Kyu JU ; Shin Young NA ; Kwan Hee YOU ; Kil Lyong KIM
Korean Journal of Immunology 2000;22(1):31-38
No abstract available.
Animals
;
Clone Cells*
;
Cloning, Organism*
;
DNA, Complementary*
;
Leptin*
;
Rats*
;
Receptors, Leptin*
9.Thyroid Diseases in Childhood.
Joo Hee NA ; Jin CHOI ; Moon Young SONG ; Byung Kyu SUH ; Byung Churl LEE
Journal of Korean Society of Pediatric Endocrinology 1999;4(2):219-225
PURPOSE: Thyroid disease is the most common endocrine disease in childhood. Thyroid hormone has critical effects on growth and development, especially in childhood. We survey the prevalence, sex and age distribution, symptoms and thyroid function states of thyroid diseases in childhood. METHODS: Three hundred ninety one children who were diagnosed as having thyroid disease at department of pediatrics, St. Mary's hospital from Jan. 1987 to Dec. 1998 enrolled in this study. RESULTS: 1) The ratio between male and female patients was 1: 5.3. Age distribution was puberty, school age and infancy in their order of frequency. 2) The results of thyroid function tests showed normal function in 210 cases (53.7%), increased function in 95 cases(24.3%), and decreased function in 86 cases (22%). 3) Simple goiter, Graves disease, and chronic lymphocytic thyroiditis were the most common diseases in euthyroid, hyperthyroid, and acquired hypothyroid state, respectively. 4) The most common sign and symptom was goiter in euthyroid(100%), hyperthyroid(98.8%) and acquired hypothyroid state(96.2%). Forty of 68 cases(58.8%) with congenital hypothyroidism were detected by neonatal screening. CONCLUSION: Simple goiter, chronic lymphocytic thyroiditis and Graves disease were common acquired thyroid diseases in childhood, and goiter is the most common clinical manifestation in acquired thyroid disease. Recently, increasing number of congenital hypothyroidism was detected by neonatal screening test.
Adolescent
;
Age Distribution
;
Child
;
Congenital Hypothyroidism
;
Endocrine System Diseases
;
Female
;
Goiter
;
Graves Disease
;
Growth and Development
;
Hashimoto Disease
;
Humans
;
Infant, Newborn
;
Male
;
Neonatal Screening
;
Pediatrics
;
Prevalence
;
Puberty
;
Thyroid Diseases*
;
Thyroid Function Tests
;
Thyroid Gland*
10.Spontaneonsly healed congenital candidiasis limited to the nail plates.
Young Hun LEE ; Jong Hee NA ; Do Won KIM ; Jae Bok JUN
Korean Journal of Dermatology 1992;30(6):913-916
We report a case of congenital candidiasis confined to the rail plates in a 57-day-old girl whose infected nails exhibited the rough, yellow-white, thickened, opaque distal ends and pink-colored, normal healthy plates at their proximal bases. Numerous pseudohyphae and spores were demonstrated by KOH microscopic examination. Candida albicans was identified by culture on Sabourauds glucose agar and API 20C Aux system. Histopathologic findings of nail crippings also showed mutiple hyphae beneath the hyperkeratot,ic nail plate on PAS stain. Shedding of the infected distal portion of the ungual plates ws caused by growing out of the healthy nails, resulting in spontaneous healing of the disease rithin 2 months.
Agar
;
Candida albicans
;
Candidiasis*
;
Female
;
Glucose
;
Humans
;
Hyphae
;
Spores