1.COLUMELLAR LENGTHENING WITH REINFORCED COMPOSITE GRAFT: A FILE-FOLDER DESIGN IN THE BILATERAL CLEFT LIP NOSE DEFORMITY.
Soung Joon AHN ; Beyoung Yun PARK ; Young Ho LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(5):949-959
No abstract available.
Cleft Lip*
;
Congenital Abnormalities*
;
Nose*
;
Transplants*
2.A clinical study on twin.
Ho Joon IM ; Sang Yoon AHN ; In Joon SEOL ; Soo Jee MOON ; Hahng LEE
Journal of the Korean Pediatric Society 1991;34(5):621-628
No abstract available.
Humans
;
Multiple Birth Offspring
;
Twins*
3.Diagnostic Approach to Angina Pectoris
Korean Journal of Medicine 2021;96(3):218-224
Stable angina is a chronic, systemic disease with a wide range of associated symptoms and clinical outcomes. Prompt diagnosis can be challenging for clinicians. Typical chest pain caused by stable angina occurs when the myocardium receives inadequate oxygen, resulting in myocardial ischemia. Various diagnostic tools including non-invasive tests such as coronary computed tomographic angiography and image-based stress tests have evolved over the last decade. An important factor in the selection of the proper diagnostic test for stable angina is assessment of the pre-test probability in the event of possible coronary arterial stenosis.
4.Diagnostic Approach to Angina Pectoris
Korean Journal of Medicine 2021;96(3):218-224
Stable angina is a chronic, systemic disease with a wide range of associated symptoms and clinical outcomes. Prompt diagnosis can be challenging for clinicians. Typical chest pain caused by stable angina occurs when the myocardium receives inadequate oxygen, resulting in myocardial ischemia. Various diagnostic tools including non-invasive tests such as coronary computed tomographic angiography and image-based stress tests have evolved over the last decade. An important factor in the selection of the proper diagnostic test for stable angina is assessment of the pre-test probability in the event of possible coronary arterial stenosis.
5.A Clinical Study on Patients with Mycoplasma Pneumoniae Pneumonia in Childhood.
Yeong Ho RA ; Sung Ho CHA ; Sa Joon CHUNG ; Yong Mook CHOI ; Chang Il AHN
Journal of the Korean Pediatric Society 1987;30(7):759-768
No abstract available.
Humans
;
Mycoplasma pneumoniae*
;
Mycoplasma*
;
Pneumonia*
;
Pneumonia, Mycoplasma*
6.A Case of Primary Cutaneous Plasmacytoma , Observed for 10 years.
Kyung Sool KWON ; Eul Hee HAN ; Tae Ahn CHUNG ; Suk Joo CHOI ; Joon Ho LEE
Korean Journal of Dermatology 1994;32(1):144-148
A 28-year-old female devei,oped five rice-sized erythematous telaniectatic solid papules of her left side of cheek and numerous light brownish flat papules of her face two years before visiting our department of dermatology. Biopsy results of the erythematous papule vere dermal infiltration by well-differentiated, however, somewhat atypical and varying sized plasma cells involving epidermis, and the flat papule was that of verwca plana. Bone marrow aspirate was essentially normal. Primary cutaneous plasmacytoma is a rare disease. A significant proportion of patients with this ent on to develop systemic disease with a poor prognosis. Our patient was not treatead, bit only excised partially for biopsy. All skin lesions involuted two years later spontaneously and rema ns well until now six years later without recurring.
Adult
;
Biopsy
;
Bone Marrow
;
Cheek
;
Dermatology
;
Epidermis
;
Female
;
Humans
;
Plasma Cells
;
Plasmacytoma*
;
Prognosis
;
Rare Diseases
;
Skin
7.A Case of Benign Cytophagic Histiocytic Panniculitis.
Joon Ho LEE ; Eul Hee HAN ; Kyung Sool KWON ; Tae Ahn CHUNG
Korean Journal of Dermatology 1994;32(1):99-104
Cytophagic histiocytic panniculitis is a histiocytic disorder which is characterized by recurrent subcutaneous nodules, fever, pancytopenia, and abnormal hepatocyte function. Most patients had systemic involvement with hepatosplenomegaly and pancytopenia and, after a chronic course, usually developed a hemorrhagic diathesis that led to death. Rarely reported cases were shown to have had a non-fatal course. We report herein a case of cytophagic histiocytic panniculitis in the trunk and both upper arms of 34-year-old woman who had a benign course and also showed histopatholoigcally lipomembranous change in the subcutaneous lesion.
Adult
;
Arm
;
Female
;
Fever
;
Hemorrhagic Disorders
;
Hepatocytes
;
Humans
;
Pancytopenia
;
Panniculitis*
8.The significance of lectins in the differentiation between lichen sclerosus et atrophicus(LSA)and scleroderma.
Joon Ho LEE ; Doo Chan MOON ; Kyung Sool KWON ; Tae Ahn CHUNG
Korean Journal of Dermatology 1993;31(3):329-336
BACKGROUND: Differential diagnosis of lichen sclerosus et atrophicus( SA) and scleroderma is occasionally difficult. OBJECTIVE: The purpose of this study was to attempt differentiation between the two diseases using imrnunohistochemical stain and lectins. MEHTODS: Paraffin-embeddred sections of 4 cases of LSA and 11 cases of scleroderma were evaluated for this study. Using lectins, such as peanut agglutinin(PNA), siybean agglutinin(SBA), Ulex europaeus agglutinin-I(UEA-I) and Dolichos biflorus agglutinin(DBA) and the avidin-biotin-peroxi-dase complex(ABC) technique, differential lectin binding patterns betv een the two diseases were examined. RESULTS: In the case of LSA, PNA and SBA stained the upper and lower spinous layer of the epidermis, and UEA I also stained the spinous layer of the epidermis weakly, but no DBA was stained. In the case of scleroderma, PNA stained not only the spinous layer but also the basal layer, SBA stained the upper half of the spinous layer but not the lower half of the pinous layer of epidermis. But UEA-I stained the vascular endothelial cells of dermis instead of epidermis, and DBA stained only the basal layer of epidermis. CONCLUSION: Staining of these 4 lectins on paraffin-embedded sectians using ABC teehnique could be helpful in differenting LSA and scleroderma.
Dermis
;
Diagnosis, Differential
;
Dolichos
;
Endothelial Cells
;
Epidermis
;
Lectins*
;
Lichen Sclerosus et Atrophicus*
;
Lichens*
;
Ulex
9.Mycobacterium Fortuitum Infection of Acupuncture Sites.
Joon Ho LEE ; Hyoung Gi CHA ; Doo Chan MOON ; Kyung Sool KWON ; Tae Ahn CHUNG
Annals of Dermatology 1994;6(1):69-73
We report a case of Mycobacterium(M.) fortuitum infection in a 65-year-old female who presented with erythematous to purplish colored tender nodules and plaques with curst and purulent discharge on both upper and lower extremities along the sites of acupuncture. The culture of surgically excised specimen in 3% Ogawa media yielded slightly yellowish colored colonies within 2 days. Several tests for identification of the species were performed and growth on 5% NaCl, negative niacin test, positive results in nitrate reduction, catalase, urease and iron uptake tests were noted. Excision of the lesions followed by administration of minocycline and ciprofloxacin showed no sign of relapse to data a year after treatment.
Acupuncture*
;
Aged
;
Catalase
;
Ciprofloxacin
;
Female
;
Humans
;
Iron
;
Lower Extremity
;
Minocycline
;
Mycobacterium fortuitum*
;
Mycobacterium*
;
Niacin
;
Recurrence
;
Urease
10.Electron Microscopic and Immunohistochemical Comparative Studies of Bullous Congenital Ichthyosiform Erythroderma and Epidermal Nevus Histologically Showing Epidermolytic Hyperkeratosis.
Joon CHUNG ; Sung Ku AHN ; Eung Ho CHOI ; Won Soo LEE
Korean Journal of Dermatology 1995;33(3):413-420
BACKGROUND: Although the histologic picture of epidermolytic hyperkeratosis is diagnostic for bullous congenital ichthyosiform erythrokerma (BCIE), it is not specific for it. It is found also in several other conditions, that is, linear epidermal nevus, epidermolytic keratisis palmaris et plantaris and epidermolytic acnthoma. Among these, BCIE is caused by mutations of the defferentiation s0pecific keratins K1 and K1-. These mutations produce a weakened cytoskeleton that is prone to collapse resulting I cell fragility and lysis. But the pathogenesis of epidermal nevus showing the similar histologic feature with BCIE is not known. OBJECTIVE: The purpose of our study is to conpare the electron microscopic picture and the immunohistochemical features, and to find the possible pathogenesis of both diseases. METHODS: We evaluated the clinical, histopathologic nd electron microscopic features of 5 BCIE cases and 14 epidermal nevus cases which were histologically diagnosed with epidermolytic hyperkeratosis at the department of dermatology at Wonju Christian Hospital, Shinchon Severance Hospital and Yongdong Severance Hospital, from January 1981 to June 1994. The immunohistochemical staining(PAP method) using monoclonal antibody against cytokeratin was performed on BCIE and epidermal nevus. RESULTS: Light microscopy of both BCIE and epidermal nevus showed the same histologic changes including hyperkeratosis, increased keratohyaline granules, acanthosis and perinuclear vacuolization of upper malpighia layer. Electron mioroscopic findings in both diseases were similar. Aggregation of tonofilaments is noted in the squamous cells, but is not evident in basal cells.In immunohistochemical study of both diseases, 34betaE12 is stained in the whole epidermis and is stuonger ex0ressed in the basal layer tan suprabasal layers. LP34 staining is evident in suprabasal cell layers up to the cornified cell layer. CONCLUSION: Electron microscopy and immunohistochemical study of both diseases showed the same finding. We thind that a defect in the differentiation specific keratins, K1 and K10 is perhaps involved in epidermal nevus histologically showing epidermolytic hyperkeratosis as in BCIE.
Cytoskeleton
;
Dermatology
;
Epidermis
;
Gangwon-do
;
Hyperkeratosis, Epidermolytic*
;
Intermediate Filaments
;
Keratins
;
Microscopy
;
Microscopy, Electron
;
Nevus*
;
Triacetoneamine-N-Oxyl