1.A study of peripheral blood eosinophil and serum IgE level in patients with atopic dermatitis.
Dong Geun KANG ; Chun Wook PARK ; Cheol Heon LEE
Korean Journal of Dermatology 1992;30(1):51-56
The peripheral blood eosinophil and serum IgE level in 53 patients with atopic dermatitis (AD) were measured. The patients were divided into 2 groups by severity(mild and severe grous) and into 3 groups by the associated respiratory atopic deseases and/or their family history : respiratory group(patient, with both AD and respiratory atopy), family history group (patient with both AD and family history of respiratory atopy), and atopic group(patient with neither respiratory atopy nor family history of respiratorv atopy). We designed to study which factors are important in the elevation of serum IgE and peripheral blood eosinophil level in AD, and to know possible relationships between the serum eosinophil and IgE level and the several groups of AD. The results are as follows : 1. Peripheral eosinophil counts were higher in severe group(224.8/mm) than in mild group (180.0/mm)(p<0.05). 2. Peripheral eosinophil counts were 220.0/mm in atopic group, l65.0/mm in family history group, and 332.4/mm in respiratory group, but there was no stitistically significant difference among 3 groups. This suggests that concomitant respiatitiry atopy or a family history of respiratory atopy is not an important factor in the elvation of peripheral blood eosinophil counts in AD. 3. Serum IgE was higher in severe group(443.2IU/ml) than in mild group(231.5IU/ml)(p<0.05). 4. Serum IgE level in respiratory group(754.6IU/ml) were signifiiantlly higher than in atopic (286.6IU/ml) or family history group(342.0IU/ml)(p<0,01). But there was no significant. difference between family and atopic group. This result suggests that concomittent respiratory atopy is a potential factor in elevation of serurn Igi in AD. 5. Slightly high correlation between peripheral blood and IgE level appeared in all 53 patients (r=0.434) and severe group(r=0.480). But, respiratory group(r=0.060), family history group(r=0.111) and atopic group(r=0.202) showed poor relationships.
Dermatitis, Atopic*
;
Eosinophils*
;
Humans
;
Immunoglobulin E*
2.Linear Sebaceous Hyperplasia.
Dong Geun KANG ; Chun Wook PARK ; Cheol Heon LEE
Annals of Dermatology 1992;4(1):45-48
We report an unusual case of sebaceous hyperplasia in an 18-year-old male manifestated clinically as yellowish, grouped papules with a linear distribution, present on the right side of forehead since birth. Histopathologically, a large sebaceous gland composed of numerous lobules grouped around a centrally dilated duct was seen. The sebaceous lobules distributed in the upper dermis showed direct connection to the skin surface, which suggested a transepidermal elimination of sebaceous lobules.
Adolescent
;
Dermis
;
Forehead
;
Humans
;
Hyperplasia*
;
Male
;
Parturition
;
Sebaceous Glands
;
Skin
3.Femoral Varus Osteotomy for Legg - Calve - Perthes Disease in Children Who Are Less Than 5 Years Old.
In Young OK ; Han Yong LEE ; Dong Heon KANG
The Journal of the Korean Orthopaedic Association 1997;32(2):318-324
Because clinical course of the Legg-Calve'-Perthes disease (LCPD) is varied and unpredictable, it is important that pediatric orthopedists have to know prognostic factors of LCPD in order to choose proper method of treatment. The most universally accepted prognostic factor is the patient's age at the onset of the disease, and most patient's who are less than 5 years old have been treated non-operatively. However, we believe that the extent of involvement of the femoral head is more important in this age group and that operative treatment can get good results in cases of servere head involvement. The purpose of this study is to evaluate the efficacy of femoral varus osteotomy in patients before the age of 5 years with severe involvement. We reviewed 18 patients (23 hips) who were less than 5 years old with Catterall group III (5 patients, 7 hips) or IV (13 patients, 16 hips) involvement from June 1984 to June 1994. Femoral varus osteotomies were performed in all cases. We followed up more than 2 years (range, from 24 to 130 months) and analysed clinical and radiological results. The results were as follows: 1. The mean duration from onset of the disease to the stage of repair was 16 months (range, from 8 to 27 months). 2. 2 hips (28.6%) in group III and 12 hips (75%) in group IV showed radiographic head at-risk signs. 3. Clinically all hips in group III showed good result. However, among the 16 hips in group IV, 13 hips were rated good and 3 hips were fair. Overall, 20 hips (86.9%) showed good result. 4. Radiologically all hips in group III showed good result, whereas in group IV, 10 hips were rated good and 6 hips were fair. Overall, 17 hips (78.9%) showed good result. We concluded that femoral varus osteotomy in patients less than 5 years old with severe involvement might shorten the course of disease and might be effective method.
Child*
;
Child, Preschool*
;
Fibrinogen
;
Head
;
Hip
;
Humans
;
Legg-Calve-Perthes Disease*
;
Osteotomy*
4.Classification and Evaluation of the Callus in Limb Lengthening.
In Young OK ; Chang Whan HAN ; Dong Heon KANG
The Journal of the Korean Orthopaedic Association 1997;32(3):580-588
Recent advances in surgical techniques and equipment have made bone lengthening by callotasis both easier and safer, and many successful clinical cases have been reported. The callus formation, however, has often been very poor, and prolonged applied of the external jixator increases the risk of serious complications, such as pin tract infection. We reviewed 68 cases of limb lengthenings performed with callus distraction in 48 patients at Kang Nam St. Mary' s Hospital between January 1989 and May 1994. There were 29 female and 19 male patients, with an average age of 19 (6-50) years. Causes of limb shortening were short stature (14), poliomyelitis (8), fracture and physeal damage (6), osteomyelitis (6), Legg-Calve-Perthe's disease (4), bone tumor (3), congenital dislocation of the hip (3), leg length discrepancy (3), achondroplasia (2) and hip dysplasia (1). Sixty eight calluses were classified radiographically into 6 types: external, straight, attenuated, opposite, pillar, and scattered. The healing indexes and complications following the procedure were evaluated. The mean femoral lengthening was 6.2 (2-10) cm, the tibial 6.5 (3.3-15.7) cm, the forearm 1.8 (1.6- 2.2) cm and the humerus 10 cm. Fifteen cases classified as external type, 5 femur, 7 tibiae, 2 forearm and 1 humerus, with healing index of 34 days/cm and no major complications. Thirty one cases classified as straight type, 7 femur, 22 tibiae, 1 forearm and 1 humerus with healing index of 38 days/cm and 2 obstacles. Fourteen cases classified as attenuated type, 4 femur and 10 tibiae with healing index of 47 days/cm and 2 obstacles. Six cases classified as opposite type, 4 femur and 2 tibiae with healing index of 65 days/cm and 3 obstacles and 1 residual complications. Two cases classified as scattered type, 2 tibiae with healing index of 116 days/cm and 5 obstacles. The scattered type of the callus in two cases was suspected to be a result of poor callus formation due to K-wire breakage conditions that autogenous bone marrow transplantations were performed. This classification enabled us to estimate the intrinsic conditions, predict the healing index, incidence of complications, and decide to apply early bone marrow injection to the callus.
Achondroplasia
;
Bone Lengthening
;
Bone Marrow
;
Bony Callus*
;
Classification*
;
Dislocations
;
Extremities*
;
Female
;
Femur
;
Forearm
;
Hip
;
Hip Dislocation
;
Humans
;
Humerus
;
Incidence
;
Leg
;
Male
;
Osteogenesis, Distraction
;
Osteomyelitis
;
Poliomyelitis
;
Tibia
5.Diffuse Pigmented Villonodular Synovitis of the Hip Joint
In Heon PARK ; Dong Heon KIM ; Myung Ryool PARK ; Do Young NA ; Shin Kwang KANG
The Journal of the Korean Orthopaedic Association 1988;23(4):1212-1216
In 1941, Jaffe and coworkers studied a lesion with histologic appearance of fibrous stroma, pigmented deposition and histiocytic infiltration as well as giant cell, for which they named pigmented villonodullar synovitis, bursitis and tenosynovitis. Thereafter many authors have disscussed etiology, clinical and radiological features, pathology and treatment regarding the disease. Recently we experienced a case of pigmented villonodular synovitis involving an hip joint which was treated by synovectomy and total hip replacement with good result.
Arthroplasty, Replacement, Hip
;
Bursitis
;
Giant Cells
;
Hip Joint
;
Hip
;
Pathology
;
Synovitis
;
Synovitis, Pigmented Villonodular
;
Tenosynovitis
6.Electron Microscopic Study of the Renal Proximal and Distal Convuluted Tubular Epithelial and Distal Convoluted Tubular Epithelial Cells after Administration of Aspirin.
Sung Gum HONG ; Cheul Woon BACK ; Im Ju KANG ; Byung Heon KIM ; Dong Koo LEE
Journal of the Korean Pediatric Society 1983;26(6):564-572
No abstract available.
Aspirin*
;
Epithelial Cells*
7.A Case of Contact Dermatitis due to Herb Ointment.
Dong Geun KANG ; Kwang Soo KIM ; Hee Jin CHO ; Kyu Joong AHN ; Cheol Heon LEE
Korean Journal of Dermatology 1990;28(2):212-215
A case of contact dermatitis due to herb onintment is described in a 24 year-old female patient. After topical application of herb ointment, she developed erythematous papules and plaques on the face and neck. Patch test revealed positive reactions to ammoniated mercury, thimerosal, and the herb ointment. Energy-dispersive X-ray microanalysis of the herb ointment showed a striking peak for mercury.
Dermatitis, Contact*
;
Electron Probe Microanalysis
;
Female
;
Humans
;
Neck
;
Patch Tests
;
Strikes, Employee
;
Thimerosal
;
Young Adult
8.Expression of Epidermal Growth Factor Related Peptides, EGF-R, and c-erbB-2 and Their Relationship with the Prognostic Factors in Gastric Carcinoma.
Joo Heon KIM ; Jin Wook LEE ; Woo Sung MOON ; Myoung Jae KANG ; Dong Geun LEE
Korean Journal of Pathology 1999;33(11):1039-1046
Recent investigations have revealed that autocrine growth factors and their receptors are closely related and play an important role in controlling cancer cell growth. We performed an immunohistochemical study on the expression of epidermal growth factor (EGF), transforming growth factor-alpha (TGF-alpha), epidermal growth factor receptor (EGF-R), c-erbB-2, and PCNA labelling index in 60 cases of human gastric carcinomas. TGF-alpha was detected in 38 cases (63.3%), EGF in 26 cases (43.3%), EGF-R in 44 cases (73.3%), and c-erbB-2 in 18 cases (30%). These growth factors, EGF-R and c-erbB-2, were found more often in advanced gastric cancers. The PCNA labeling index was significantly higher in tumors with the expression of EGF-R or c-erbB-2. Tumors with simultaneous expression of EGF, TGF-alpha, EGF-R and c-erbB-2 was associated with a high PCNA labeling index. A correlation was observed between the synchronous expression of growth factors and its receptors and histological differentiation. The results suggest that the expression of EGF, TGF-alpha, EGF-R and c-erbB-2 are closely related and plays an important role in the growth and progression of human gastric carcinoma.
Epidermal Growth Factor*
;
Humans
;
Intercellular Signaling Peptides and Proteins
;
Peptides*
;
Proliferating Cell Nuclear Antigen
;
Receptor, Epidermal Growth Factor
;
Stomach Neoplasms
;
Transforming Growth Factor alpha
9.Adenoid Basal Cell Tumor of the Prostate: A case report.
Joo Heon KIM ; Woo Sung MOON ; Myoung Jae KANG ; Dong Geun LEE ; Jae Y RO
Korean Journal of Pathology 2000;34(7):534-536
Adenoid basal cell tumor of the prostate is a rare tumorous lesion that can be misdiagnosed as adenocarcinoma of the prostate. The malignant potential of adenoid basal cell tumor remains uncertain due to small number of reported cases. This 66-year-old man presented with symptoms of urinary tract obstruction. Under the impression of benign prostatic hyperplasia, a transurethral resection of the prostate (TURP) was performed. The patient was alive with no evidence of recurrence or metastasis 15 months after TURP. Microscopically, most of the lesions were composed of nodular collections of small nests of basaloid cells with peripheral palisading, and clusters of tumor cells forming cribriform pattern. Multiple areas of basal cell hyperplasia and atypical basal cell hyperpalsia were also observed. The coexistence of basal cell hyperplasia, atypical basal cell hyperpalsia, and adenoid basal cell tumor with cribriform pattern in this case supports a morphologic continuum from the benign hyperplastic lesion to malignant neoplasia.
Adenocarcinoma
;
Adenoids*
;
Aged
;
Humans
;
Hyperplasia
;
Neoplasm Metastasis
;
Prostate*
;
Prostatic Hyperplasia
;
Recurrence
;
Transurethral Resection of Prostate
;
Urinary Tract
10.An Evaluation of Cockroach Allergies in Atopic Dermatitis.
Kweon Soo KANG ; Chun Wook PARK ; Cheol Heon LEE ; Hye Kyung AHN ; Dong Kyu LEE
Annals of Dermatology 2003;15(2):52-59
BACKGROUND: Atopic dermatitis (AD) is primarily influenced by environmental factors including exposure to pollutants and indoor allergens (particularly, house dust mites). Al-though house dust mite antigens are the most prevalent components of indoor allergens in Korea, cockroaches also can be considered to act as an important allergen. OBJECT: This study was done to evaluate the differences in three different atopic patch test (APT) techniques, and the relationship between APT and skin prick test, total IgE, and specific serum IgE level using cockroach allergen. Methods: We performed patch test in 57 patients with AD and 30 normal controls on clinically lesional and normal appearing skin with German cockroach (GC) allergens (extract, as is) in three different techniques (standard, scratch, DMSO). Reactions were evaluated after 48hours, and compared with the results of skin prick test, total and specific IgE levels. Detailed atopy history and severity scoring were taken. RESULTS: In the GC (whole body) prick test positive group, there was 1263.02 IU/ml of total IgE, and this amount was significantly higher than GC (whole body) prick test negative group who had 549.46 IU/ml (P<0.05). The positive reaction rate to whole body of American cock-roach (AC) was significantly higher in the patient group than control group (p<0.05), but the positive rate to whole body of GC was high, but not significantly high in the patient group (p=0.053). There were significant differences in positive patch test reactions to either Ext or As is between patient group and control group (p<0.05). The positive rate to As is was significantly higher than to Ext in either lesional skin or non-lesional skin in patient group (p<0.05). But there were no considerable differences in positive reactions to either Ext or As is between 3 different methods (standard, scratch, DMSO mix) in both lesional and non-lesional areas (p>0.05). There was no significant relationship between the positive reactions to patch test and prick test to Ext and As is antigen. The APT results showed no significant concordances with skin prick test and RAST for cockroach antigens. CONCLUSIONS: APT seems to be a different dimension of atopic skin inflammation and may pro-vide further diagnostic information in addition to a patient's history, skin prick test, and RAST results.
Allergens
;
Blattellidae
;
Cockroaches*
;
Dermatitis, Atopic*
;
Dimethyl Sulfoxide
;
Dust
;
Humans
;
Hypersensitivity*
;
Immunoglobulin E
;
Inflammation
;
Korea
;
Patch Tests
;
Pyroglyphidae
;
Skin