1.Corrective rhinoplasty using external approach.
Joo Heon YOON ; Jeung Gweon LEE ; Ho Ki LEE ; Sung Kyun MOON
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(4):683-692
No abstract available.
Rhinoplasty*
2.Reducton rhinolplasty.
Joo Heon YOON ; Jeung Gweon LEE ; Sung Kyun MOON ; Chang Hoon KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(6):1237-1248
No abstract available.
3.Investigation of the Influence of Low Birth Weight on the Severity of Asthma in Prealdolescent Children and Aldolescence.
Hoon JEUNG ; Heung Dae KIM ; Yun Jin LEE ; Kyun Woo LEE
Pediatric Allergy and Respiratory Disease 2006;16(1):38-46
PURPOSE: Over the past several decades, the survival rates of low birth weight(LBW; birth weight <2,500 g) infants have been improving. Many of these infants have had bronchial asthma(BA) at childhood and aldolescence. The aim of this study is to investigate whether LBW influenced the severity of BA in prealdolescent children and aldolescence by a retrospective case control study. METHODS: 15 LBW children(1,500 g
4.Maximal Points of Head's Zone in Fixed Drug Eruption.
Sang Sin LEE ; Dong Kyun HONG ; Myung IM ; Young LEE ; Young Joon SEO ; Jeung Hoon LEE
Annals of Dermatology 2011;23(Suppl 3):S383-S386
The principles determining the primary localization of lesions in fixed drug eruption (FDE) are still unknown. Studies investigating the predilection areas in FDE have indicated drug-related, trauma-related, or inflammation-related specific site involvement, as well as visceracutaneous reflex-related specific site involvement. The importance of viscerocutaneous reflexes for the location of dermatoses was first recognized in the 1960s. Head's zones are viscerocutaneous reflex projection fields on the skin that extend over certain dermatomes and possess a reflex-associated maximal point. Recently, in a Turkish collective of patients, three women with the primary location of FDE lesions on the maximal points of Head's zones were presented. We also experienced 3 cases with FDE where the lesions were located at specific sites (buttocks), the so-called maximal points of Head's zones, which are known to be the most active dermatomal areas of an underlying visceral pathology. An underlying internal disturbance (ureter stone, pyelonephritis and chronic pelvic inflammatory disease) was found in all 3 patients, corresponding to the organ-related maximal point of Head's zones in each case. In conclusion, the primary location of FDE lesions on the maximal points of Head's zones revealed relevant organ disorders with corresponding projection fields.
Drug Eruptions
;
Female
;
Humans
;
Pyelonephritis
;
Reflex
;
Skin
;
Skin Diseases
5.Rehospitalization for Respiratory Illness in Very Low Birth Weight Infants during the First Year of Life.
Young SA-KONG ; Bong Hwan LEE ; Hoon JEUNG ; Yun Jin LEE ; Kyun Woo LEE
Pediatric Allergy and Respiratory Disease 2004;14(4):377-383
PURPOSE: The aims of this study were to investigate the incidence of rehospitalization for very low birth weight (VLBW) infants due to respiratory illness during the first year of life, and to examine the association between rehospitalization with respiratory distress syndrome (RDS) and duration of mechanical ventilation. METHODS: Twenty-three VLBW infants admitted to neonatal intensive care unit (NICU) at Dae-Dong Hospital from January 1996 to December 2002 were studied. Twenty-three of full-term infants born from January 2001 to December 2002 at Dae-Dong Hospital were studied as control group. Parental questionnaire were collected and hospital records of VLBW infants and control group were reviewed retrospectively. RESULTS: The rate of rehospitalization for respiratory illness in VLBW infants (16/23, 69%) was greater than that of term infants (6/23, 26%) (P< 0.05). Ventilated group with RDS (14/ 19, 73%) in VLBW infants had more rehospitalization compared to non-ventilated group (2/4, 50%) (P< 0.05). Those with ventilator care longer than 7 days (7/7, 100%) had more rehospitalization than those with ventilator care less than seven days (7/12, 58%) (P< 0.05). Fifty nine percent of rehospitalization occurred from December to March. Sixty five percent of rehospitalized infants required admissions between 5 and 8 months after NICU discharge. CONCLUSION: VLBW infants are more likely to have rehospitalization with respiratory illness during first year, especially VLBW infants with RDS and prolonged care of mechanical ventilation. It is important to prevent these susceptible infants from respiratory infections and to follow-up them periodically because VLBW infants tend to show decreased pulmonary function subsequently.
Follow-Up Studies
;
Hospital Records
;
Humans
;
Incidence
;
Infant*
;
Infant, Newborn
;
Infant, Very Low Birth Weight*
;
Intensive Care, Neonatal
;
Parents
;
Surveys and Questionnaires
;
Respiration, Artificial
;
Respiratory Tract Infections
;
Retrospective Studies
;
Ventilators, Mechanical
6.A Case of Sacrococcygeal Chordoma
Ji Young KIM ; Jin Hyup LEE ; Dong Kyun HONG ; Chong Won CHOI ; Young LEE ; Young Joon SEO ; Jeung Hoon LEE ; Kyung Duck PARK
Korean Journal of Dermatology 2019;57(2):103-104
No abstract available.
Chordoma
7.An Apocrine Hydrocystoma Combined with a Dermoid Cyst.
Nam Ji JEONG ; Dong Kyun HONG ; Young LEE ; Young Joon SEO ; Jeung Hoon LEE ; Myung IM
Korean Journal of Dermatology 2012;50(6):533-535
An apocrine hydrocystoma is a translucent cystic nodule that looks like adenomatous cystic proliferation of an apocrine gland, which originated from a hair germ. Dermoid cyst is a cystic teratoma that contains developmentally mature skin appendages, such as hair follicles, sweat glands, and other tissues derived from the ectoderm. Many investigators believe that dermoid cysts re originated from the ectoderm, specifically the hair germ cells. A 58-year-old woman was presented with a purple, asymptomatic, dome-shaped nodule on her right lower eyelid that had been slowly increasing in size for several years. Histopathological examination revealed two well-demarcated cysts: one was lined with stratified squamous epithelium with mature hair and sebaceous glands and the other contained large cystic spaces, which papillary projections extended. We report a rare case of a dermoid cyst, combined with an apocrine hydrocystoma, occurring in the right lower eyelid.
Apocrine Glands
;
Dermoid Cyst
;
Ectoderm
;
Epithelium
;
Eyelids
;
Female
;
Germ Cells
;
Hair
;
Hair Follicle
;
Humans
;
Middle Aged
;
Research Personnel
;
Sebaceous Glands
;
Skin
;
Sweat Glands
;
Teratoma
8.The Expression of c-Jun and JunB in Various Skin Tumors.
Bum Joon KO ; Moon Kyun CHO ; Young Lip PARK ; Jong Suk LEE ; Jeung Hoon LEE ; Kyu Uang WHANG
Korean Journal of Dermatology 2014;52(4):230-236
BACKGROUND: c-Jun along with JunB, JunD, and the Fos group proteins comprise the core members of the activator protein 1 (AP1) family of transcription factors. Recently, many studies have demonstrated the key roles of AP1 in regulating a wide spectrum of biological processes, including tumorigenesis. We therefore hypothesized that c-Jun and JunB influence the differentiation and malignant change of various skin tumors. OBJECTIVE: We measured the expression levels of c-Jun and JunB in different skin tumors. METHODS: The expressions of c-Jun and JunB were examined by performing the immunohistochemical staining of 55 specimens of skin tumors, including 13 cases of seborrheic keratosis, 4 cases of keratoacanthoma, 9 cases of actinic keratosis, 4 cases of Bowen's disease, 4 cases of basal cell carcinoma, 16 cases of squamous cell carcinoma, and 5 cases of malignant melanoma. RESULTS: Immunohistochemical analysis of the skin tumor tissue samples revealed a significantly higher expression of c-Jun in malignant skin tumors (basal cell carcinoma, squamous cell carcinoma, malignant melanoma) than in benign (seborrheic keratosis, keratoacanthoma) or premalignant skin tumors (actinic keratosis, Bowen's disease). The expression of JunB, however, was significantly lower in malignant skin tumors than in benign skin tumors. CONCLUSION: These findings showed that c-Jun has a positive association with skin malignancies, while JunB has a negative association with skin malignancies. The role of AP1 as key regulators of cell proliferation and epidermal tumor progression is suggested.
Biological Processes
;
Bowen's Disease
;
Carcinogenesis
;
Carcinoma, Basal Cell
;
Carcinoma, Squamous Cell
;
Cell Proliferation
;
Humans
;
Keratoacanthoma
;
Keratosis
;
Keratosis, Actinic
;
Keratosis, Seborrheic
;
Melanoma
;
Skin*
;
Transcription Factor AP-1
;
Transcription Factors
9.A Case of Familial Clustering of Hepatitis C Virus.
Hoon JEUNG ; Hyeun Sub JANG ; Yun Jin LEE ; Kyun Woo LEE ; Hye Young KIM ; Jae Hong PARK
Korean Journal of Pediatric Gastroenterology and Nutrition 2005;8(1):91-95
The familial environment may also play an important role in the epidemiology of HCV infection through vertical and horizontal transmission by infected household members. However, it is still controversial whether familial clustering of HCV occurs. We experienced a case of familial clustering of hepatitis C virus. A 10-year old girl presented with nausea, vomiting and anorexia for a month was diagnosed as hepatitis C. Her mother, grandmother, a maternal aunt and her daughter had contracted with HCV. Her laboratory findings showed AST/ALT 63/122 IU/L, positive anti-HCV Ab and HCV RNA (3.54 x 10(5) copies/mL). Pathologic findings of the liver biopsy revealed chronic hepatitis with minimal lobular activity, mild porto-periportal activity and mild portal fibrosis. After treatment with interferon-alpha 2b for 6 months, the clinical symptoms and laboratory findings were normalized.
Anorexia
;
Biopsy
;
Child
;
Cluster Analysis*
;
Epidemiology
;
Family Characteristics
;
Female
;
Fibrosis
;
Hepacivirus*
;
Hepatitis C*
;
Hepatitis*
;
Hepatitis, Chronic
;
Humans
;
Interferon-alpha
;
Liver
;
Mothers
;
Nausea
;
Nuclear Family
;
RNA
;
Vomiting
10.A Case of Auricular Ossification.
Soo Yeon KIM ; Dong Kyun HONG ; Myung IM ; Young LEE ; Jeung Hoon LEE ; Young Joon SEO
Annals of Dermatology 2011;23(Suppl 2):S261-S263
Ectopic ossification refers to the process of new bone formation in sites that normally do not ossify. The auricle is composed of elastic cartilage, and hence is a pliable structure. Auricular ossification is a rare condition that might be caused by injurious processes, including frostbite, physical trauma, and inflammation as well as processes related to metabolic or endocrine disorders. Here, we report a case of unilateral auricular ossification in a 53-year-old Korean man who had previously rubbed his ear repeatedly with his hand.
Cartilage
;
Ear
;
Elastic Cartilage
;
Frostbite
;
Hand
;
Humans
;
Inflammation
;
Middle Aged
;
Ossification, Heterotopic
;
Osteogenesis