1.Clinical experiences in nasal tip plasty:elevation of tip.
Chung hoon LEE ; Keuk Shun SHIN
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1993;20(4):830-837
No abstract available.
2.Nucleotide sequence analysis of Maaji viral cDNA amplified by Hantaan virus specific primers.
Pyung Woo LEE ; Dong Hoon CHUNG
Journal of the Korean Society of Virology 1993;23(1):57-67
No abstract available.
Base Sequence*
;
DNA, Complementary*
;
Hantaan virus*
3.A study on the bonding strength of resilient denture liners.
Sang Hoon LEE ; Chae Heon CHUNG
The Journal of Korean Academy of Prosthodontics 1992;30(3):411-436
No abstract available.
Denture Liners*
;
Dentures*
4.A clinical and histopathologic study of benign odontogenic tumors.
Sung Hoon CHUNG ; Eui Wung LEE
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1991;17(2):83-96
No abstract available.
Odontogenic Tumors*
5.A Case of Buschke-Lowenstein Tumor in Renal Transplant Recipient.
Kwang Hoon LEE ; Ju Hee LEE ; Won Soon CHUNG ; Kee Yang CHUNG ; Kwang Hoon LEE
Annals of Dermatology 2002;14(3):164-167
Buschke-Lowenstein tumor is a rare disease in the category of designated as verrucous carcinoma characterized by its invasive downward penetration of underlying tissues in the perineum and perianal regions. Viruses, unclean sanitation and cytotoxic immune reaction have been proposed as the etiology of the tumor. However, among all the causes, recent studies have emphasized on the associaton of the tumor and human papilloma virus (HPV). Expecially, HPV also has been discovered in several cutaneous and anogenital lesions of solid organ transplant recipients. We herein report a case of Buschke-Lowenstein tumor in a renal transplant recipient with HPV 6 and 16 coinfection proved by HPV genotyping of DNA extracted from the biopsy specimen of the tumor.
Biopsy
;
Buschke-Lowenstein Tumor*
;
Carcinoma, Verrucous
;
Coinfection
;
DNA
;
Human papillomavirus 6
;
Humans
;
Papilloma
;
Perineum
;
Rare Diseases
;
Sanitation
;
Transplantation*
;
Transplants
6.Osteosarcoma-Thirteen-Year Experience
Han Koo LEE ; Sang Hoon LEE ; Chang Seop LEE ; Chung Hoon LEE
The Journal of the Korean Orthopaedic Association 1995;30(2):230-236
Osteosarcoma is the most common primary malignant tumor in the orthopaedic field. Recently, the management of osteosarcoma was evolved in many aspects and the improved results were reported in many articles. The purpose of this study is to evaluate the changes of clinical findings and management modalities in osteosarcoma since 1980. We reviewed 127 osteosarcomas managed from 1980 to 1992. The Enneking surgical stage was as follows; stage I 12 cases, stage II 98 cases and stage III 17 cases. They were subclassified into classic(97 cases), parosteal(12 cases), telangiectatic(5 cases), secondary(4 cases), periosteal(2 cases), gnathic(2 cases), high grade surface(1 cases) and undetermined(4 cases). The disease-free survival rate was evaluated for the patients of stage II classic osteosarcomas treated with amputation(27 cases) or limb-salvage operation(23 cases), and average follow up period of them was 49 months. In 27 cases of amputation adjuvant chemotherapy was administered in 23 cases. And in 23 patients treated with limb-salvage operation, neoadjuvant and adjuvant chemotherapy were done in 19 cases and only adjuvant chemotherapy in 2 cases. The clinical changes since 1980 were as follows: (1) The mean duration from symptom onset to diagnosis was decreased gradually from 6.5 months(1980) to 3.1 months(1992). (2) The proportion of curative surgery was increased from 40%(1980) to 87%(1992) in stage I and II. (3) The proportion of limb-salvage operation was rapidly increased upto 88% since 1985. The 5 year disease-free survival rate of stage II classic osteosarcoma was 36% with amputation and 67% with limb-salvage operation.
Amputation
;
Chemotherapy, Adjuvant
;
Diagnosis
;
Disease-Free Survival
;
Follow-Up Studies
;
Humans
;
Osteosarcoma
7.Bilaterality and occurence of contralateral inguinal hernia following unilateral repair in pediatric patients.
Ju Kwang CHUNG ; Yeong Don LEE ; Tae Hoon LEE
Journal of the Korean Surgical Society 1991;40(2):261-268
No abstract available.
Hernia, Inguinal*
;
Humans
8.Diagnosis and treatment of osteoid osteoma: review of 45 cases.
Han Koo LEE ; Moon Sang CHUNG ; Sang Hoon LEE
The Journal of the Korean Orthopaedic Association 1992;27(2):553-562
No abstract available.
Diagnosis*
;
Osteoma, Osteoid*
9.In Vitro antifungal Activities of Imidazole Derivatives.
Hong Sang CHIN ; Kwang Hoon LEE ; Chung Koo CHO
Korean Journal of Dermatology 1984;22(2):196-205
The present study was designed to obtain omparative data on in vitro antifungal activities of imidazole derivatives. Minimum inhibitory oncentrations of clotrimazole, miconazole, econazole, ketoconazlole and griseofulvin on 4 strains of Trichophyton mentagrophytes, 3 strains of Trichophyton rubrum, 2 strains of Microsporum canis and ] strain of Sporothriv: schenckii were etermined after 3 week' incubation at room temperature on Sabouraud's dextrose liquid media. In addition, the fungicidal activities of miconazole and econazole were tested against Z'richophyton mentagrophytes and Microsporum canis, using the techniques described by Vanbreuseghern(1967) The results are summarzed as follows: ] In most of the dermatophytes studied, 1 to 10 pg/ml of M1C were detected. Diverse susceptibility pattern was observed among different fungal species, but no or minor variability was noted within the same species. The susceptibility of Z'ri- chophyton rubrum showed at MIC of 0. 01 to 10 pg/ml, T ichophyton mentagro- phyt.es and Mic osporum canis at 0.1 to 10 pg/ml and 0. 1 to 1000 gg/ml respec- tively. The Trichophyton rubrum was the most sensitive. In the susceptibility test of Sporothrix schenckii, the high resistance to clotrimazole and griseofuhin was observed. The fungistatic activities of miconazole, econazole and ketoconazole were observed only at concentrations higher than JpQ pg/ml.
Arthrodermataceae
;
Clotrimazole
;
Econazole
;
Glucose
;
Griseofulvin
;
Ketoconazole
;
Miconazole
;
Microsporum
;
Sporothrix
;
Trichophyton
10.Balloon Dilatation for Postoperative Stricture of Gastrointestinal Tract.
Sung Hoon CHUNG ; Goo LEE ; Joon Hee JOH
Journal of the Korean Radiological Society 1994;30(5):829-833
PURPOSE: To assess the effects and complications of balloon dilatation in the treatment of postoperative stricture at the gastrointestinal tract. MATERIALS AND METHODS: From February 1991 to July 1993, balloon dilatation was performed under fluoroscopic guidance on 5 patients (age:l month to 64 yrs, male:female=2:3) who previously had undergone abdominal surgery because of stomach cancer (n=2), congenital tracheoesophageal fistula (n=l), lye stricture (n=l), and colon cancer (n=l). Causes of the stricture were all benign (n=4) except for one (recurrence of malignant tumor). We dilatated the stricture site with balloon catheter (8--25 mm in diameter) 3 to 4 times per session which was repeated 1 to 5 times in each patient. Follow-up periods ranged 8 to 15 months after the treatment. RESULTS: Two out of four benign strictures were relieved at one session, and the remaining two needed repeated sessions of balloon dilatation. Symptoms did not improve in the patient with malignant stricture in~pite of balloon dilatation, and feeding jejunostomy was reginred. Partial tear of anastomosis site occurred in one patient, however, it did not require any treatment. CONCLUSION: Balloon dilatation is relatively safe and effective in the treatment of postoperative stricture at the gastrointestinal tract.
Catheters
;
Colonic Neoplasms
;
Constriction, Pathologic*
;
Dilatation*
;
Follow-Up Studies
;
Gastrointestinal Tract*
;
Humans
;
Jejunostomy
;
Lye
;
Stomach Neoplasms
;
Tracheoesophageal Fistula