1.A New Embedding Method for Optimal Tissue Preparation for Mohs Mierographic Surgery.
Sang Wook SON ; Chil Hwan OH ; Il Hwan KIM
Korean Journal of Dermatology 1999;37(3):332-338
BACKGROUND: The principle of Mohs micrographic surgery is to examine microscopically the entire peripheral margin of an excised tissue specimen to precisely localize the site of any residual tumor and enable its subsequent removal. In processing in the tissue for frozen horizontal sections, a technical difficulty arises in manipulating the deep and lateral margins into the same flat plane. OBJECTIVE: Our aim was to develop a new method allowing the optimal tissue preperation for Mohs micrographic smgery and to evaluate the usefulness of this methad. METHODS: The technique involves conversion of a non-planar surgical margin to a planar surface by applying and freezing the specimen against a flat glass surface. We compared this modified method used in our laboratory with standard methods for tissue preparation of Mohs micrographic surgery.
Freezing
;
Glass
;
Mohs Surgery
;
Neoplasm, Residual
2.Ender nailing for tibial shaft fractures.
In Hwan JEONG ; Jeong Hwan OH ; Eui Hwan AHN ; Sang Moon WEE
The Journal of the Korean Orthopaedic Association 1993;28(2):741-753
No abstract available.
3.A Study on Lighting in school.
Kyung Hwan OH ; Woo Ryung LEE ; Sang Cheol PARK ; Dong Hwan LEE ; Sang Jhoo LEE
Journal of the Korean Pediatric Society 1990;33(12):1623-1630
No abstract available.
Humans
4.A double-blind study of amantadine sulfate versus benztropine mesylate in antipsychotic drug-induced extrapyramidal symptoms.
Sang Ook KIM ; Byung Hwan YANG ; Dong Yul OH
Journal of Korean Neuropsychiatric Association 1991;30(2):278-288
No abstract available.
Amantadine*
;
Benztropine*
;
Double-Blind Method*
5.Purification of porcine bone morphogenetic protein.
Nam Hyun KIM ; Kyu Hyun YANG ; Hwan Mo LEE ; Sang Hwan OH
The Journal of the Korean Orthopaedic Association 1991;26(1):232-238
No abstract available.
Bone Morphogenetic Proteins*
6.A Case of Inflammatory Metastatic Carcinoma of the Breast.
Chang Geun CHO ; Sang Wook SON ; Seung Hyun HONG ; Gil Ju YI ; Ill Hwan KIM ; Chil Hwan OH
Annals of Dermatology 1998;10(1):28-31
A 51-year-old Korean woman presented with a non-tender, well-demarcated, reddish, edematous patch on the right anterior chest where a previous mastectomy and radiation therapy had been performed. She had been diagnosed as having infiltrating ductal carcinoma of the right breast about 1 year ago. Histopathological findings of the skin lesions were consistent with inflammatory metastatic carcinoma of the breast. Inflammatory carcinoma or carcinoma erysipeloides is a well-established entity most frequently associated with carcinoma of the breast. It is characterized by dermal lymphatic invasion by malignancy and clinically should be distinguished from erysipelas or cellulitis. We describe a case of inflammatory metastatic carcinoma derived from an infiltrating ductal carcinoma of the breast which can be clinically confused with radiation dermatitis.
Breast*
;
Carcinoma, Ductal
;
Cellulitis
;
Dermatitis
;
Erysipelas
;
Erysipeloid
;
Female
;
Humans
;
Mastectomy
;
Middle Aged
;
Skin
;
Thorax
7.A Case of Favre-Racouchot Syndrome Treated with Retinoic Acid and Surgical Excision.
Kyoung Moon KIM ; Sang Wook SON ; Gil Joo LEE ; Seung Hyun HONG ; Il Hwan KIM ; Chil Hwan OH
Korean Journal of Dermatology 1998;36(2):313-316
Favre-Racouchot syndrome is a disease of senile or actinic processes and another name is nodular elastosis with cysts and comedones. Clinically, facial skin shows, especially lateral to the eyes, multiple open and cystically dilatated comedones and can be defined as cutaneous disturbances characterized by a degenerative process of the dermis associated with cysts and comedones. Sunlight is a strong causative factor and dermal degenerative processes result in this condition. We report the case of a 78-year-old man who showed multiple yellowish papules on both sides of cheeks, the periorbital and, malar areas. He had had this condition for 25-years. His job used to involve physical labor and much exposure to sunlight. An excisional biopsy specimen from the facial malar lesion showed cystically dilated comedones with basophilically degenerated dermal tissue. We performed a therapeutic excision on the two large nodular lesions on both malar areas and applied topical tretinoin. The Patients clinical appearance was much improved 2 months later.
Actins
;
Aged
;
Basophils
;
Biopsy
;
Cheek
;
Dermis
;
Facial Dermatoses*
;
Humans
;
Skin
;
Sunlight
;
Tretinoin*
8.A Clinical Review of the HELLP Syndrome.
Sang Tae AHN ; Haeng Soo KIM ; Jeong In YANG ; Joon Hwan OH ; Ki Su HAN ; Seong Cheon YANG ; Kie Suk OH
Korean Journal of Perinatology 2001;12(2):122-130
No abstract available.
Female
;
HELLP Syndrome*
;
Pregnancy
9.Effect of Antioxidants on the Incidence of 7, 12-dimethylbenzanthracene-induced Mammary Tumor in Rats.
Yonsei Medical Journal 1984;25(1):39-45
The inhibitory effect of selenium, vitamin E, and BHA on DMBA-induced mammary tumorigenesis in rats was investigated. Dietary vitamin E (200 IU/Kg diet) alone could not reduce the tumor incidence at 25 weeks after DMBA administration (10mg DMBA/rat) when selenium was deficient. Selenium supplementation (2ppm in drinking water) to rats fed a practical diet (0.17 ppm Se) reduced the tumor incidence to 14.3% from 75% at 27 weeks after DMBA administration. Dietary supplementation of BHA (0.75%) also reduced the incidence of DMBA-induced mammary tumor to 42.9% at 27 weeks after DMBA-treatment. Rats fed a diet deficient in both selenium and vitamin E contained significantly lower glutathione peroxidase activity and higher malondialdehyde in muscle. However, supplementation of selenium or BHA to the rats fed a practical diet did not alter the malondialdehyde content and glutathione peroxidase activities in muscle, skin and mammary gland. Dietary selenium increased the tissue selenium level. DMBA-induced mammary tumorigenesis was reduced by antioxidants tested but the anticarcinogenic effect of selenium or BHA seems to be independent of glutathione peroxi-dase activity.
9,10-Dimethyl-1,2-benzanthracene
;
Animal
;
Antioxidants/pharmacology*
;
Butylated Hydroxyanisole/pharmacology
;
Female
;
Mammary Neoplasms, Experimental/pathology*
;
Rats
;
Selenium/pharmacology
;
Vitamin E/pharmacology
10.Therapeutic Uses of T-lens (Soflens) in Bullous Keratopathy.
Young Hwan OH ; Sang Wook RHEE
Journal of the Korean Ophthalmological Society 1978;19(1):81-84
21 patients suffering from bullous keratopathy were fitted with T-Iens (Soflens) continuously for average 12 months without adverse effect. The T-Iens (Soflens) produced dramatic relief of ocular pain occurred in 9 patients among the 12 paitents. The T-Iens (Soflens) produced mild clinical improvement of vesicle. visual auity and corneal edema.
Corneal Edema
;
Humans
;
Therapeutic Uses*