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.Ocular Manifestations related to Systemic Diseases: A statistic report for ocular manifestations related to systemic diseases in year of 1968.
Kyung Sub SOHN ; Young Hwan OH ; Jae Ho KIM ; Sang Min KIM
Journal of the Korean Ophthalmological Society 1969;10(4):45-56
Authors were reviewed clinically for the patients who revealed ocular manifestations related to systemic diseases in year of 1968 (Table 1). The incidence of ocular changes related to systemic diseases (Table 2, 3, and 4), and ocular mansfestations of various systemic diseases such as infectious diseases, allergic diseases, endocrine diseases, nutritional and metabolic, central nerve system, cardiovascular diseases, hematopoietic diseases and connective tissue disorders (Table 5 to 22) were statistically and clinically observed in many respects. We observed some interesting cases such as macular edema (OU, aged 22, male) related to epidemic homorrhagic fever, monocular pseudoptosis in ocular conversion reaction and optic nerve atrophy (OU, aged 34, female) in toxemia.
Atrophy
;
Cardiovascular System
;
Communicable Diseases
;
Connective Tissue
;
Conversion Disorder
;
Endocrine System Diseases
;
Fever
;
Humans
;
Incidence
;
Macular Edema
;
Optic Nerve
;
Toxemia
10.Purification of r-Glutamyltranspeptidase from Rat Primary Hepatoma Tissue and Preparation of a Tumor Associated Antigen.
Yonsei Medical Journal 1988;29(1):37-48
r-Glutamyltranspeptidase (r-GT) from a rat hepatoma induced by 3'-methyl-4-dimethylaminoazobenzene (3'-Me DAB) was purified 833 fold. The purified enzyme had a specific activity of 15.0 U/mg protein with an overall yield of 3.8%. The molecular weight of native r-GT was estimated as about 350,000 daltons, whichs a multicomplex of a single polypetide having a M W of 59,000. Anti r-GT rabbit antiserum cross-reacted with kidney r-GT as well as liver r-GT. Tryptic digestion of r-GT followed by separation with Con A sepharose column chromatography resulted in two major glycopeptides. A tumor associated antigen was prepared by the conjugation of a tryptic glycopeptide of r-GT to keyhole limpets hemocyanin and an antibody against this antigen cross-reacted preferentially with r-GT in rat hepatoma tissue.
Animal
;
Antigens, Neoplasm/isolation and purification
;
Liver Neoplasms, Experimental/*enzymology/immunology
;
Male
;
Molecular Weight
;
Rats
;
Support, Non-U.S. Gov't
;
gamma-Glutamyltransferase/immunology/*isolation and purification