1.Requirement of B7 Molecule in Activation of Dendritic Epidermal T Cell by Transformed Keratinocyte.
Joo Hyun SHIM ; Seung Jun SEO ; Chang Kwun HONG
Korean Journal of Immunology 2000;22(4):217-223
No abstract available.
Keratinocytes*
2.Generalized Plane Xanthoma Associated with Monoclonal Gammopathy of Unknown Significance.
Jae Seog YANG ; Dong Jun KIM ; Seung Hyun HONG ; Hae Jun SONG ; Chil Hwan OH
Annals of Dermatology 1997;9(1):11-15
Generalized plane xanthoma is less common and usually involves the eyelids, lateral side of the neck, upper trunk, and extremities. Lesions, however, may appear on any portion of the body. Cutaneous xanthomas may occur in hyperlipidemic and in normolipidemic states. Generalized normolipidemic plane xanthoma is often associated with multiple myeloma, other reticulo-endothelial malignancies and monoclonal gammopathy with unknown significance(MGUS). We wish to report two eases of generalized plane xanthoma associated with IgG monoclonal gammopathy of unknown significance.
Extremities
;
Eyelids
;
Immunoglobulin G
;
Multiple Myeloma
;
Neck
;
Paraproteinemias*
;
Xanthomatosis*
3.Five Cases of Agminated Lentigines.
Seung Hyun HONG ; Jin Ho HONG ; Hae Jun SONG ; Chil Hwan OH
Korean Journal of Dermatology 1995;33(5):983-987
Agminated lentigines may be defind as a circumscribed grouping of small pigmented macules arranged in a small or large group, often in a segmental pattern, each macule consisting of a lentiginous epidermal proliferation of melanocytes. We report five cases of agminated lentigines in otherwise healthy persons. Histologic exarnination of the pigmented lesion revealed findings consistent with lentigo simplex.
Humans
;
Lentigo*
;
Melanocytes
4.A clinical study of supracondylar closing wedge osteotomy for cubitus varus.
Seok Hyun LEE ; Jae Suk CHANG ; Hong Chul SIN ; Jun Suk HONG
The Journal of the Korean Orthopaedic Association 1993;28(1):240-246
No abstract available.
Osteotomy*
5.Three Cases of Colonic Lymphangioma Diagnosed by Colonoscopic Polypectomy.
Jin Hai HYUN ; Hong Sik LEE ; Sang Woo LEE ; Dong Hoon KANG ; Jai Hyun CHOI ; Hoon Jae JUN
Korean Journal of Gastrointestinal Endoscopy 1995;15(3):563-569
Lymphangiomas are made up of multiple lymphatic channels lined by benign-appearing endothelial cells. The lesions can occur anywhere in the body but most commonly affect head, neck and axilla. It rarely involves the gastrointestinal tract and particularly lymphangioma of the colon is very rare. Histologically, it is classified three types as simple or capillary, cavernous, and cystic. We experienced three cases of cavernous lymphangioma of the ascending colon. Case 1, 56-year-old male, had lymphangioma accompanied by ulcerating cancer of the cecum. Case 2, 51-year-old female, had lymphangioma of cecum. Case 3, 41-year-old male had lymphangioma at ileocecal valve. All cases could be diagnosed by colonoscopic snare polypectomy.
Adult
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Axilla
;
Capillaries
;
Cecal Neoplasms
;
Cecum
;
Colon*
;
Colon, Ascending
;
Endothelial Cells
;
Female
;
Gastrointestinal Tract
;
Head
;
Humans
;
Ileocecal Valve
;
Lymphangioma*
;
Male
;
Middle Aged
;
Neck
;
SNARE Proteins
;
Ulcer
6.Adenovirus-Mediated Toxic Gene Therapy Using Cytosine Deaminase and Osteocalcin Promoter for the Treatment of Prostate Cancer.
Hong Seok PARK ; Jae Hyun BAE ; Du Geon MOON ; Hyun Yee CHO ; Chinghai KAO ; Thomas A GARDNER ; Jun CHEON
Korean Journal of Urology 2000;41(12):1437-1444
No abstract available.
Cytosine Deaminase*
;
Cytosine*
;
Genetic Therapy*
;
Osteocalcin*
;
Prostate*
;
Prostatic Neoplasms*
7.Two Cases of Twenty-Nail Dystrophy.
Hyun Sang LIM ; Kang Seok LEE ; Seong Jun SEO ; Chang Kwun HONG ; Byung In RO
Annals of Dermatology 1999;11(2):86-89
Twenty-nail dystrophy is an idiopathic nail dystrophy in which all twenty nails are uniformly and simultaneously affected with excess longitudinal ridging and loss of lustre. The pathogenesis is controversial, and the treatment is unsuccessful. It is thought to have a self-limiting and reversible nature when it develops in childhood, but in adults, it is unusual and exists persistently. We re-port here two cases of adult patients with dystrophy of all twenty nails, whose ages were 58 and 55. The disease had been present for one year and may be associated with alopecia areata in the 58 year old and an idiopathic condition in the 55 year old. Negative results were obtained on mycological studies. Biopsies taken from the nail bed revealed marked hyperkeratosis consistent with nail dystrophy.
Adult
;
Alopecia
;
Alopecia Areata
;
Biopsy
;
Humans
8.An Epidemiologic Survey of Strabismus among School-Children in Korea.
Sang Hoon RAH ; Hong Sang JUN ; Soon Hyun KIM
Journal of the Korean Ophthalmological Society 1997;38(12):2195-2199
We Performed an epidemiologic survey for strabismus among primary school-children in order to investigate the number of strabismus from March 1995 to February 1996. Cover-uncover test and prism cover test were used. The results were as follows:1. Out of 9054 1st grade primary school-children examined, 322(3.56%) were found as strabismus. 2. 322 cases of strabismus include 262(81.4%)exodeviation and 60(18.6%) esodeviation. 3. Alternating type and monocular type strabismus have no difference both in exotropia and esotrapia. 4. In exotropia and esotropia, no sexual predilection was found. 5. Most portion of deviation angle distribute between 11 to 20 prism diopter. 6. The difference of number of strabismus between big cities and small cities was statistically insignificant(p>0.05).
Epidemiology
;
Esotropia
;
Exotropia
;
Korea*
;
Strabismus*
9.Development of Computerized Surveillance Programs based on a Hospital Electronic Medical Records System.
Ja Hyun KANG ; Hong Bin KIM ; Ho Jun CHIN ; Kyoung Un PARK ; Eun Hwa CHOI
Korean Journal of Nosocomial Infection Control 2004;9(2):107-116
BACKGROUND: As information technology evolves rapidly computer-based surveillance systems for nosocomial infection have been developed. Well designed computerized system could provide an opportunity for improving, enlarging, and conducting hospital-wide surveillance more efficiently in the situation with limited resources. Recently, we launched a new computerized monitoring system in a hospital where digital medical information system has been operated without paper chart. METHODS: We developed a new surveillance program based on the total Electronic Medical Record (EMR) system. Numerous critical medical information can be easily accessible through this system without further work. This includes major demographic data, essential information from the inpatient medical record, the laboratory information system, and the pharmacy information, Comprehensive Clinical Data Repository (CDR) system was also developed. CDR is potentially very useful to conduct a hospital-wide surveillance by integrating all the available information. RESULTS: This system consists of several programs in the EMR and the CDR environment. In the EMR system, inquiry for patients with fever, case ascertainment and registration of nosocomial infections, inquiry for patients with indwelling devices, microbiological reports, and data on antibiotic prescriptions were included. The CDR has integrated comprehensive inquiries for frequency of major pathogens in clinical isolates and their trends of antibiotic resistance, nosocomial infection rates based on the duration of the devices or hospitalization, and the history of antimicrobial usage based on defined daily dosage. Data obtained from the EMR and the CDR systems could be easily accessed by infectious diseases specialists and healthcare workers of infection control services at any place within the hospital. A new reporting system has been built up to facilitate identification of notifiable diseases among the list of diagnoses on the EMR. In addition, the "Alert" notice was designed to highlight isolation precautions for indicated cases. CONCLUSION: This new computerized surveillance program might be a valuable model to which other hospitals can refer to develop newer version of programs in the future.
Clinical Laboratory Information Systems
;
Communicable Diseases
;
Cross Infection
;
Delivery of Health Care
;
Diagnosis
;
Drug Resistance, Microbial
;
Electronic Health Records*
;
Fever
;
Hospitalization
;
Humans
;
Infection Control
;
Information Systems
;
Inpatients
;
Medical Records
;
Pharmacy
;
Prescriptions
;
Specialization
10.A Case of Giant Keratoacanthoma.
Seung Hyun HONG ; Ho Youn JO ; Hae Jun SONG ; Woo Kyung KIM ; Chil Hwan OH
Annals of Dermatology 1996;8(1):34-37
A 63-year-old man had a huge verrucous protruding mass over the suprasternal area. The lesion enlarged rapidly over 3 mooths, and measured about 10×8 cm. The histologic finding of the biopsy specimen showed nests of squamous epithelium with central keratinization, infiltrating the dermis. The neoplasm was treated successfully with surgical excision.
Biopsy
;
Dermis
;
Epithelium
;
Humans
;
Keratoacanthoma*
;
Middle Aged