1.Effects of Capsaicin Pretreatment on Lung Colonization of B16 Melanoma and mRNA Expressions for Some Cytokines in Mice.
Hyun Joo HA ; Jae Seung PARK ; Dae Yoo HA
Korean Journal of Immunology 2000;22(3):123-130
No abstract available.
Animals
;
Capsaicin*
;
Colon*
;
Cytokines*
;
Lung*
;
Melanoma, Experimental*
;
Mice*
;
RNA, Messenger*
2.Growth hormone response to peripheral infusion of clonidine in patients with panic disorder, major depression and alcohol dependence(1 ).
Joo Jin KIM ; Dong Hyun AHN ; Tae Hyuk YOO
Journal of Korean Neuropsychiatric Association 1992;31(3):488-498
No abstract available.
Clonidine*
;
Depression*
;
Growth Hormone*
;
Humans
;
Panic Disorder*
;
Panic*
3.Immunohistochemical Study of S-100 Protein in Salivary Gland Tumors.
Hyun Yeung KANG ; Dong Wook RYANG ; Joo Yong YOO
Korean Journal of Pathology 1986;20(4):427-434
An immunohistochemistry for S-100 protein by biotin avidin system technique was done to evaluate the existence and distribution pattern of S-100 protein positive cells in various obtained were as follows. 1) Positive immunostaining for S-100 protein was observed in myoepithelial cell, serous acinar cell and nervous bundle in normal salivary gland. 2) Strong immunoreactivity for S-100 protein was shown in plemorphic adenoma, which was localized not only in myoepithelial cord or sheets of epithelial portion but also in chondrocytes, stellate cells of myxoid stroma and in squamous keratin pearl of mesenchymal metaplastic foci. 3) The S-100 protein was demonstrated in the tumor cells of tubular adenoma, acinic cell tumors and in epidermoid area of mucoepidermoid tumors. 4) Immunoreactivity for S-100 protein, however, was not found in the tumor cells of adenoid cystic carcinoma and adenolymphoma except for stroma reticulum cells. 5) Intensity of positive reaction for S-100 protein varied from cell to cell: Some had intense immunoreactivity, whreas others were only weakly positive or completely negative, even in myoepithelial cell nest of the same pleomorphic adenoma.
4.Identification of Differentially Expressed Genes in Human Fetal Astrocytes.
Hye Myung YOO ; Hyun Sook PARK ; Hyun Chul CHO ; Choon Myung KOH ; Joo Young PARK
Journal of the Korean Society for Microbiology 2000;35(5):374-374
No Abstract Available.
Astrocytes*
;
Humans*
5.The Development Study of a Medical Ethics Education Program by Using Simple ISD Model.
Young Jon KIM ; Hyoo Hyun YOO ; Chan Uhng JOO
Korean Journal of Medical Education 2011;23(3):185-192
PURPOSE: Simple instructional systems design (ISD) model is based on a fast development, usability test, and continuos feedback, which are necessary for educational program development in medical school. This study aims to figure out the usability of Simple ISD model for a medical ethics education program by describing a developmental details of each phase and its evaluation results. METHODS: Research has been conducted in two steps. First, while researchers participated in the program development by using Simple ISD model, we collected empirical data of each development activities. Second, the developed program was evaluated by students' web-based usability test, a 8-students' focus group interview and 5 faculty members' individual interviews in 4 domains; learning contents, instructional methods and strategies, achievement evaluation, and self-evaluation. RESULTS: Following the circular process of analysis, design, development, and usability test of Simple ISD model, a 10-week medical ethics program covering 9 instructional topics was developed. The average points of response on the developed medical ethics program in 2008 and 2009 are increased from 3.96 to 4.59 and 4.41, respectively. The prospects and limitations of the program are discussed. CONCLUSION: From a development study of the medical ethics program by using Simple ISD model, we could implement a more usable medical ethics program, and found 4 different usability of the Simple ISD model; the rapid development of educational program, program improvement by continuous feedback, faculty members' engagement in instructional design, and professional development of the faculty members.
Achievement
;
Ethics, Medical
;
Focus Groups
;
Learning
;
Program Development
;
Schools, Medical
6.Reference Values for the Ambulatory Blood Pressure in Normotensive Korean Young Men.
Young Joo SUNG ; Dae Hyun KIM ; Suck Koo CHOI ; Won Sang YOO
Korean Circulation Journal 1992;22(3):458-462
BACKGROUND: To obtain reference values for the ambulatory blood pressure, 30 normotensive Korean young males, aged 22-28 years(mean age: 25 years) were investigated. METHODS: The ambulatory blood pressure was recorded with SpaceLabs Model 90207 monitor over 24 hours at 20 minutes intervals during day-time(6 am-10pm) and at 30 minutes intervals during night-time (10 pm-6 am). RESULTS: The ambulatory blood pressure of the 30 subjects averaged 119/74mmHg over 24 hours, 122/78 mmHg during day-time and 112/68 mmHg during night-time. The upper limit of normal ambulatory blood pressure was suggested as the value of mean+/-2SD which revealed 131/84mmHg for 24 hours, 134/90 mmHg for day-time and 126/80 mmHg for night-time. CONCLUSION: Reference values for the ambulatory blood pressure, in normotensive Korean young men, were obtained by SpaceLab model 90207 monitor.
Blood Pressure*
;
Humans
;
Male
;
Reference Values*
7.An Evaluation of Sunscreen Efficacy Using Mouse Ear Swelling Reaction.
Joo Hyun CHOI ; Jai Il YOUN ; Ai Young LEE ; Jeong Aee KIM ; Yoo Shin LEE
Korean Journal of Dermatology 1990;28(4):419-424
This study was undertaken to investigate the efficacy of 5% PABA cream using mouse ear swelling reaction(ESR). Mice were exposed to 100mJ/cm of UVB, five times a week for four weeks, on the both ventral aspect of the ear, with application of 5% PABA cream on the right ear. The results were as follows : 1. The intensity of ear swelling reaction of 5% PABA protected group was reduced greater than unproteeted group after the first 3 days of UUR. 2. The intensity of ear swelling reached at peak after 1 week of the ultraviolet radiation. Thereafter it has decreased gradually the following 4 weeks. The difference of ear swelling between the two groups was the greatest after 1 week, and the sunscreening efficacy of 5% PABA cream has remained persisted for 4 weeks. 3. The number of mice which have shown severe inflarnmatory response after ultravioiet radiation was more in unprotected group than that in 5% PABA protected group. 4. Determination of mouse ESR is considered a good method for the evaluation of longterm efficacy of sunscreen preparation.
4-Aminobenzoic Acid
;
Animals
;
Ear*
;
Mice*
8.A Case of Plexiform Neurofibroma with Multiple Skeletal Abnormalities and Giant Pigmentation.
Dong Won KIM ; Kyu Han KIM ; Jai Il YOUN ; Yoo Shin LEE ; Joo Hyun KIM
Korean Journal of Dermatology 1993;31(1):149-156
We experience a case of plexiform neurofibroma in a 10-year-old girl who had unusual giant pigmentation and multiple skcletal abnormalities including pectus cariimtum. Histologic examination of the lesion taken from right upper arm permitted a diagnosis of plexiform neurofibroma.
Arm
;
Child
;
Diagnosis
;
Female
;
Humans
;
Neurofibroma, Plexiform*
;
Pigmentation*
9.A Case of Plexiform Neurofibroma with Multiple Skeletal Abnormalities and Giant Pigmentation.
Dong Won KIM ; Kyu Han KIM ; Jai Il YOUN ; Yoo Shin LEE ; Joo Hyun KIM
Korean Journal of Dermatology 1993;31(1):149-156
We experience a case of plexiform neurofibroma in a 10-year-old girl who had unusual giant pigmentation and multiple skcletal abnormalities including pectus cariimtum. Histologic examination of the lesion taken from right upper arm permitted a diagnosis of plexiform neurofibroma.
Arm
;
Child
;
Diagnosis
;
Female
;
Humans
;
Neurofibroma, Plexiform*
;
Pigmentation*
10.Reconstruction of the cervical esophagus using the free jejunal graft.
Chung Hyun CHI ; Won Kon KIM ; Kyu Seok CHO ; Joo Chul PARK ; Seh Yong YOO
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(12):1232-1237
No abstract available.
Esophagus*
;
Transplants*