1.A Clinical Study on the Effect of a Facial Cleanser consisting of 1 % Triclosan and 0 . 5 % Ku Shen on Acne vulgaris.
Nam Ho LEE ; Eung Ho CHOI ; Sung Ku AHN ; Seung Hun LEE
Korean Journal of Dermatology 1998;36(5):871-876
BACKGROUND: Acne is a relatively common disorder, especially in the adolescent. The condition is characterizecl by comedones, papules and pusi:ules. Acne patients frequently wash their face. Cleansing with an effective agent is therapeutic and preventive for patients suffering from acne vulgaris. OBJECTIVE: The study was designed to compare thc efficacy and safety of a facial clemser consisting of 1% triclosan and 0.5% Ku Shen and a in in the treatment of facial acne vulgaris. METHODS: The study was camed out on two groups of people: a treatment and a control group. Efficacy and safety were assessed at baseline and at weeks 1, 2, 3, 4, 6, 8, 10 and 12. Efficacy was determined by investigating counts of non-inflamatory open and closed comedones, and inflamatory papules and pustules. Global improvement was also assessed. RESULTS: At week 12, the mean counts in the differe,nt lesions were as follows; 11.2 versus 17.2 for total lesions (p<0.05); 9.4 versus 11.3 for non-inflammatory lesions (p<0.05); 1.8 versus 5.9 for inflammatory lesions (p<0.05) in the treatment and control group, respectively. A Statistically significant difference was observed in patients overall self-assessment (p<0.05). The Group applying the facial cleanser with 1% triclosan and 0.5% Ku Shen felt significantly better than the one applying the control facial cleanser. Some patients developed mild and transient local side effects. CONCLUSION: Cleansing three times a day with a facial cleanser consisting of l% triclosan and 0.5% Ku Shen was found to be effective ancl safe for patients suffering from acne vulgaris.
Acne Vulgaris*
;
Adolescent
;
Dronabinol
;
Humans
;
Self-Assessment
;
Triclosan*
2.A Case of Multiple Trichilemmal Cysts.
Hae Shin CHUNG ; Nam Ho LEE ; Eung Ho CHOI ; Won Soo LEE ; Sung Ku AHN
Annals of Dermatology 1997;9(3):228-230
A case of multiple trichilemmal cysts (TC) is presented. TC is known to be a kind of keratinous cyst with lining cells showing trichilemmal keratiniration. A 63-year-old female patient presented with a 30 year duration of increasing in size and number of twenty five nodular lesions on the scalp. All twenty five TC on the scalp were totally excised and examined microscopically. However, the evidence of proliferation or malignant change like the previous case reports was not found in our case.
Female
;
Humans
;
Middle Aged
;
Scalp
3.A Case of Congenital Solitary Morphea Profunda.
Hyung Jin AHN ; Eung Ho CHOI ; Sung Ku AHN ; Sang Min HWANG ; Sung Hun LEE
Annals of Dermatology 2000;12(4):306-309
A 4-year-old boy has had a solitary sclerotic depressed plaque on the right anterior chest since birth. The histopathologic findings are consistent with morphea profunda: thickening, hyalinization, and homogenization of collagen bundles in the dermis and subcutaneous tissues, admixture with a prominent lymphocytic and plasma cell infiltrate, and sweat glands en-trapped between the thickened collagen bundles. We report a case of congenital solitary morphea profunda.
Child, Preschool
;
Collagen
;
Dermis
;
Humans
;
Hyalin
;
Male
;
Parturition
;
Plasma Cells
;
Scleroderma, Localized*
;
Subcutaneous Tissue
;
Sweat Glands
;
Thorax
4.Clinical Study of ZalsmingR on Xerosis and Pruritus.
Soo Jung KIM ; In Wook LEE ; Eung Ho CHOI ; Won Soo LEE ; Sung Ku AHN
Korean Journal of Dermatology 1997;35(3):418-423
BACKGROUND: Xerosis is a relatively common disorder, especially in the elderly. The condition is characterized by fine scaling and is associated with generalized pruritus. OBJECTIVE: The purpose of this study was to evaluate the clinical efficacy, safety and tolerability of Zalsming cream in patients with xerosis and pruritus. METHODS: Thirty patients were treated with Zalsming cream. Clinical efficacy, as measured by the score of subjective symptom and objective signs, transepidermal water loss(TEWL) and electron microscopic finding, were asessed at 2, 4, and 6 weeks after topical application of the cream. RESULTS: The scores of clinical signs and TEWL showed statistically significant improvements. No one developed any local or systemic side effects. CONCLUSION: Topical application of Zalsming cream was found to be effective and safe for patients suffering from xerosis and pruritus.
Aged
;
Humans
;
Pruritus*
5.Barrier Rcovery after Topically Applied Desoxymethasone Ontment, Vaseline and Hydrobase on Benzalkonium Chloride-irritated Hairless Mice Skin.
Sung Ku AHN ; Eung Ho CHOI ; Jiang SHAOJUN ; Sang Min HWANG ; Seung Hun LEE
Korean Journal of Dermatology 1998;36(5):820-826
BACKGROUND: Topical irritants disrupt the cutaneous permeability barrier through the removal of stratum comeum lipids. This perturbation of barrier integrity stimulates a variety of homeostatic repair responses that ultimately result in the normalization of bamer function. Object To measure the effect of desoxymethasone ointment, vaseline and hydrobase on the barrier recovery of benzalkonium chloride (BKC) imtated skin. MATERIALS AND METHODS: The left flank skin of 2-3 monthold hairless mice was treated with BKC and then desoxymethasone ointment, vaseline and hydrobase were applied. Transepidermal water loss (TEWL) was checked after 0, 3, 6, 9, 12, 15, 18, 21 and 24 hours. Electron microscopic examination was performed after 3 and 24 hours after desoxymethasone, vaseline and hydrobase had been applied. RESULTS: The recovery of TEWL was most prominantly observed in the desoxymethasone ointment treated group followed by vaseline and hydrobase. Electron microscopic examination using ruthenium tetroxide fixation revealed that secretion and numbers of lamellar bodies and complete formatice of lipid bilayers were most prominent at desoxymethasone ointment and vaseline treated group. CONCLUSION: Desoxymethasone ointment, vaseline and hydrobase can be good agents in improving bamer recovery after exposure to irritant material.
Animals
;
Benzalkonium Compounds*
;
Desoximetasone*
;
Irritants
;
Lipid Bilayers
;
Mice
;
Mice, Hairless*
;
Permeability
;
Petrolatum*
;
Ruthenium
;
Skin*
6.Acral Lentigenous Malignant Melanoma Associated with Pseudocarcinomatous Hyperplasia.
Kyun Tae KIM ; Sung Ku AHN ; Eung Ho CHOI ; Won Soo LEE
Korean Journal of Dermatology 1995;33(4):705-709
We report a interesting case of acral lentigenous malignant melanoma associated with pseudocarcinomatous hyperplasia in a 65-year-old women A skin lesion showed a 5 x 5cm sized, black colored protruding mass with ulcerative surface on the right great toe for the last 10 years. Histopathological findings reveled hyperplasia of epidermis and the epithelium of the upper protion of the adnexa admixed with a proliferation of atypical epitheloid melanocytes that involved the mid and lower portion of the epidermis and the papillary dermis. There were dyskeratotic cells and pseudohorn cysts between the aggregates of atypical melanocytes. Immunhistochemical staining revealed that the nucleus and cytoplasm of the atypical epitheloid cells were strongly positive for S-100 protein and negative for keratin. Keratin staining revealed aggregates of positively stained kertinocytes with dyskeratosis and pseudohorn cysts admixed and trapped among negatively stained atypical melnocytes. A unusual case of malignant melanorna associated with pseudocarcinomatous hyperplasia in which conventional hematoxylin and eosin stained sections were difficult to differentiation between malignat melanoma and squamous cell carcinoma. Immunohistochemical staining for S-100 protein and keratin were essential in establesging the correct diagnosis.
Aged
;
Carcinoma, Squamous Cell
;
Cytoplasm
;
Dermis
;
Diagnosis
;
Eosine Yellowish-(YS)
;
Epidermis
;
Epithelium
;
Female
;
Hematoxylin
;
Humans
;
Hyperplasia*
;
Melanocytes
;
Melanoma*
;
S100 Proteins
;
Skin
;
Toes
;
Ulcer
7.Clearance of Actinic Keratosis Caused by the Prodrug of 5-Fluorouracil.
In Ho PARK ; Sang Min HWANG ; Sung Ku AN
Korean Journal of Dermatology 1999;37(10):1528-1531
Tegafur [1-(tetrahydro-2-furyl)-5-fluorouracil], the prodrug of 5-fluorouracil, is an anticancer agent. Several cutaneous reactions have been reported following systemic 5-fluorouracil for the treatment of malignancies. We report a patient with marked inflammation of the actinic keratosis following the use of tegafur for stomach carcinoma. The side-effect with 5-fluorouracil was beneficial as most actinic keratosis cleared following the inflammatory reaction. Dermatologists and oncologists should be aware of this potential side-effect, not only because it may become more prevalent but, most importantly, because it is not an allergic reaction to 5-fluorouracil but a dose-dependent response, and the chemotherapy may be continued in most patients.
Actins*
;
Drug Therapy
;
Fluorouracil*
;
Humans
;
Hypersensitivity
;
Inflammation
;
Keratosis, Actinic*
;
Stomach
;
Tegafur
8.Comparison of MAST Chemiluminescent Assay(MAST-CLA) with Skin Prick, Test in Patients with Atopic Dermatitis.
In Wook LEE ; Tae Hyun KIM ; Sung Ku AHN ; Eung Ho CHOI
Korean Journal of Dermatology 1999;37(3):297-304
BACKGROUND: Allergic reactions are known to be associated with symptomatic aggravation of atopic dermatitis. Skin prick tests were used as a routine in vivo screening test for the evaluation of allergic patients. Many tests to detect specific IgE antibody including RAST, FAST and MAST chemilu-minescent assay (MAST-C~LA) were also used. Previous studies revealed that the results of skin prick tests and MAST-CLA were well correlated in patients with asthma, allergic rhinitis and urticaria. OBJECTIVES: The purpose of this study was to evaluate the effectiveness of MAST-CLA compared with skin prick tests in patients with atopic dermatitis. METHODS: We performed the chemiluminescent assay with 35 allergens and skin prick tests with 23 allergens common with allergens used in MAST-CLA in 34 patients with atopic dermatitis. The positive reaction rate of allergens in each test and sensitivity, specificity, efficiency, positive predictive value and negative predictive value of MAST-CLA to the skin prick test were evaluated and MAST net volts of serum total IgE was compared with PRIST.
Allergens
;
Asthma
;
Dermatitis, Atopic*
;
Humans
;
Hypersensitivity
;
Immunoglobulin E
;
Luminescent Measurements
;
Mass Screening
;
Rhinitis
;
Sensitivity and Specificity
;
Skin*
;
Urticaria
9.A Case of Incidental Epidermolytic Hyperkeratosis Occurring Normal Looking Skin Adjacent to Folliculitic Papules: In Veterans Who Participated in Vietnam War.
Se Won LEE ; Seung Hyun CHUN ; Eung Ho CHOI ; Sung Ku AHN
Annals of Dermatology 2003;15(2):82-84
On histological examination, an epidermolytic hyperkeratosis was observed adjacent to follicular papules on the back of a 53-year-old man. It has been reported that incidental epidermolytic hyperkeratosis occur either within various lesion (epidermal neoplasm, melanocytic neoplasm, scars, and inflammatory conditions) or in the normal skin adjacent to the lesion. This patient participated in the Vietnam War for 2 years, and had had contact with defoliants. He was treated for multiple peripheral neuropathies and cerebral infarcts. In keratinocytes, 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD; Agent Orange) contained in defoliating agents is associated with altered patterns of keratinocyte differentiation. So, as a cause of incidental epidermolytic hyperkeratosis, defoliant contact could be suspected.
Cicatrix
;
Humans
;
Hyperkeratosis, Epidermolytic*
;
Keratinocytes
;
Middle Aged
;
Peripheral Nervous System Diseases
;
Skin*
;
Tetrachlorodibenzodioxin
;
Veterans*
;
Vietnam*
10.A Clinical Study of Rosacea.
Tae Hyun KIM ; Sang Min HWANG ; Won Soo LEE ; Sung Ku AHN ; Eung Ho CHOI
Korean Journal of Dermatology 2000;38(5):583-588
No Abstract Available.
Rosacea*