1.A Clinical Study on 98 Cases of Purpura.
Korean Journal of Dermatology 1979;17(2):123-129
A clinica1 study was carried ou on the 98 cases of purpura who were admitted to the Han Gang Sung Shim Hospital during the period of 3 years from Sept., 1975 to Aug., 1978. The results were as follows: 1. The most common cause of purpura was allergic purpura (35.7%). 2. The highest incidence was under 10 years of age group(63.3%), and males were more frequently affected tban fomal with the ratio of 1.3: l. 3. The saonal incidence of purpura was high during the period of 5 months fror Jan. to Klay. Especially in the allergic purpura high incidence was seen in April, May and October. 4. The preclilection site of purpura was on the lower extremities (87.5%) Especially in allergic purpura, the purpura lesions were occured on the lower extremities in all cases. 5, Platelet count in allergic purpura was normal, and that of L.T.P., leukemia, menigococcemia, aplastic anemia and sepsis was decreased in mostly all cases. 6. Bleeding; time was normal in allergic purpura, hut prolonged in ahout 50% of otber diseases. Coagulation time was normal in all cases. 7. Occuit blood was positive in 40% of all cases. 8. Renal rnan!festations occured in 37 cases(37.8%). The most common among them was proteinuria(89.2%)
Anemia, Aplastic
;
Hemorrhage
;
Humans
;
Incidence
;
Leukemia
;
Lower Extremity
;
Male
;
Platelet Count
;
Purpura*
;
Purpura, Schoenlein-Henoch
;
Sepsis
2.The Effect of H1 and H2 Antihistaminics on Dermographism.
Korean Journal of Dermatology 1982;20(4):525-531
This study was designed to evaluate the therapeutic effect of H2 and H2 antihistaminics on dermographism. Twenty four patients with dermographism were allocated on a random to one of the following 3 treatment regimens. A) chlorphenirarnine and cimetidine (H1+H1) B) chlorpheniramine alone (H>) C) cimetidine alone (H) The patients cutaneous response to the dermographometer was assessed at weekly intervals for four weeks. The results were as follows: 1. The combinded treatment with chlorpheniramine and cimetidine was significantly more effective in inhibiting wheal and flare than the cimetidine alone (wheal p<0.01, flare p<0.02). 2. Following comparisions were not statistically significant: chlorpheniramine+ cimetidine vs chlorpheniramine (p>0. 05), chlorpbeniramine alone vs cimetidine alone(p>0.05). 3. Main side effects were drowsiness (3 cases) and mild gastric disturbance (2 cases) on hlorpheniramine alone.
Chlorpheniramine
;
Cimetidine
;
Histamine H2 Antagonists*
;
Humans
;
Sleep Stages
3.Invasion Suppressor Role of E-Cadherin in Epithelial Cancer Cell Lines.
Annals of Dermatology 1997;9(4):263-269
BACKGROUND: The generation of the invasiveness in transfromed cells represents an essential step of tumor progression. The primary cause of the scattering of the cells in invasive carcinoma is a loss of the integrity of the intercellular adherens junction often involving loss of a functional cell-cell adhesion molecule E-cadherin. Therefore, the perturbation of E-cadherin function causes diaggregation of tumor cells and may promote the invasion and metastases. OBJECTIVE: The reduction in E-cadherin activity seems to correlate with the infiltrative ability of tumor cells. The purpose of this study was to compare the E-cadherin expression among different cell lines which were normal to undifferentiated and to check the virtual relationaship between E-cadherin and invasiveness. METHODS: We used 5 cell lines, HaCaT, A431, C3, SiHa and HeLa cell. To check the expression patterns and amounts of E-cadherin in each cell line, immunofluorescence staining, Western blot anlysis and Northern blot analysis were done. An in vitro invasion assay using the collagen gel and MRC-5 fibroblast under the influence of HECD-1 antibody which block the E-cadherin function was done to measure the invasiveness of tumor cells. Collagenase activity in culture supernatants of each cell were analyzed by zymography. RESULTS: Immunofluorescence staining revealed a homogenously well preserved pattern in HaCat, A431, C3 cells. SiHa cells showed patch distribution but HeLa cells did not express the E-cadherin. Western blot analysis and Northern blot results largely corresponded with the immunofluorescence results. The in vitro invasion assay revealed invasion into the collagen matrix of the HeLa cells. When HECD-1 antibody was added to the medium, other cells showed partially disrupted stratification. The collagenolytic activity at 72 kDa sixe was detected in the HeLa cell line only. CONCLUSION: There is an inverse relationship between E-cadherin expression and tumor invasion. Therefore, through their regulation of cell adhesion and motility, cadherin plays a crucial role in the suppression of tumor invasion and metastasis.
Adherens Junctions
;
Blotting, Northern
;
Blotting, Western
;
Cadherins*
;
Cell Adhesion
;
Cell Line*
;
Collagen
;
Collagenases
;
Fibroblasts
;
Fluorescent Antibody Technique
;
HeLa Cells
;
Humans
;
In Vitro Techniques
;
Neoplasm Metastasis
4.Statistical Analysis of Serologic test for Syphilis Durinf five Years.
Keun Woo LEE ; Chong Ju LEE ; Chin Yo CHANG
Korean Journal of Dermatology 1979;17(6):441-450
This paper is studied for statistical anaIysis of 1181 cascs of positive V.D.R.L test among 24414 cases who were visited for annual Physical examination and in or outpatients in the Han Gang Sung Shim Hospital during 5 years and 7 months from January 1972 to July 1977. Clinical survey was carried out with 182 syphilitic patients in the Department of Dermatology, Han Gang Sung Shim Hospital during 19 months from January l976 to July 1977. The results were as follows; 1. Positive rate for V.D.R.L test was 4.8%, and there were statistically significant differences in annual incidence(P<0.01). Biologic false positive rate for V.D.R.L test was 26. 7%, and there were statistically aignificant differences in annual incidence(P<0.01). 2. Departmental analysis such as Dermatology, Urology, Physical Examination and others including Obstetrics and Gynecology, Internal Medicine, Pediatrics etc. were carried out, the results showed that there were statistically significant departmental differences in V.D.R.L positive rate, but no in biologic false positive rate. 3. Biologic false positive rate was high inversely proportional to dilution titer, and that was a statistically significant difference(P<0.01). 4. 182 had syphilis, of whom 106(58. 2%) were latent syphilis and 74(40. 7%) were primary and secondary syphilis. 5. 119(65. 4%) among 182 syphilitic patients were male, most of patients(87.8%) occured in age from 21 to 40 years in the both sex. But there no statistically significant differences in age distribution between males and females. 6. The most predilection site of chancre was coronary sulcus(54.5%). 7. The lesions of secondary syphilis were composed of 18 cases(25%) of condyloma latum, 17 cases(23. 6%) of roseolar syphilid, 17 cases of papulo-squamous syphilid, 13 cases of alopecia syphilitica, 1 case of pustular syphilid, and 6 cases of others. 8. Married patients were nearly two times than single. In women, married. patients were much more(80. 3%) than single, and there were statistically significatnt differences(P<0.01). 9. There were no significant differences in S.T.S positive rate of spouse between infectious and latent syphilis. 10. Occupation distribution of male sexual partners were composed of 35 cases(29. 4%) of waitress, 28 cases(23. 5%) of call-girl, 20 cases(16. 8%) of office-girl, 17 cases of housewife, 12 cases of out of work, 7 cases of student. 1I. For patients with primary, secondary, and latent syphilis, treatment consiste of benzathine penicillin 2. 4 million units intramuscularly on the first visit and repeated three penicillin preparations at 7 days intervals in most of patients.
Age Distribution
;
Alopecia
;
Chancre
;
Dermatology
;
Female
;
Gynecology
;
Humans
;
Internal Medicine
;
Male
;
Obstetrics
;
Occupations
;
Outpatients
;
Pediatrics
;
Penicillin G Benzathine
;
Penicillins
;
Physical Examination
;
Serologic Tests*
;
Sexual Partners
;
Spouses
;
Syphilis*
;
Syphilis, Cutaneous
;
Syphilis, Latent
;
Urology
5.A Histopathologic Study of Early Psoriatic Lesions.
Suck Whan KIM ; Chong Ju LEE ; Eil Soo LEE
Korean Journal of Dermatology 1983;21(1):53-61
In 20 patients with psoriasis, 27 early psoriatic lesions of 1-2mm size (16 papules with scale and 11 maculopapules without scale) and 15 clinically uninvolved skin at distance of 2-4em from the nearest psoriatic lesion were histologically examined in an attempt to obtain information on the mechanism which initiates the development of the skin changes. (countinued..)
Humans
;
Psoriasis
;
Skin
6.A Case of Pretibial Myxedema with Diffuse Toxic Goiter.
Hoon LEE ; Chong Ju LEE ; Chin Yo CHANG
Korean Journal of Dermatology 1976;14(4):383-387
Pretibial myxedema, which consists of localized cutaneous accumulations of acid mucopolyeaccharides, occurs in a small percentage of patients with diffuse toxic goiter. Pretibial myxedema may also occur during the course of nonthyrotoxic thyroid disease. A case of pretibial myxedema with diffuse toxic goiter in 64 year-old female is reported. She has been suffered from thickened yellowish waxy pIaques on both pretibial areas and left dorsum of foot. Initial skin lesions developed about 7 months ago, and increased its size and numbers insidiously. Diagnosis was confirmed by characteristic clinical, laboratory and histopathological findings. Literatures were reviewed.
Diagnosis
;
Female
;
Foot
;
Goiter*
;
Humans
;
Middle Aged
;
Myxedema*
;
Skin
;
Thyroid Diseases
7.Four Cases of Vibrio vulnificus Infection.
Hwan Gyo CHUNG ; Chong Seong LEE ; Kwang Joong KIM ; Chong Ju LEE
Korean Journal of Dermatology 1986;24(6):837-843
We recently noticed four cases of Vibrio(V.) vulnificus infection from July, 1985 to September, 1985. The V. vulnificus was isolated by culture from the necrotizirig skin bullae in three cases, blood culture in two cases, and cerebrospinal fluid(CSF) in one case. The clinical characteristics of V. vulnificus infection in our cases was as follows: 1)All patients were men with their age over forties and the outbreak of the disease was during the summer season. 2) It was suspected that all patients had the previous hepatic problems. 3) The skin lesions showing bullae in three patients and subcutaneous nodules in one patient were noticed. 4) Two patients were showed positive in blood culture and one of thern also showed positive in lesional skin, urine and CSF. Lesional skin culture showed positive in three patients. 5) The isolated v. ulnificus was sensitive to chloramphenicol, erythromycin, gentamycin, kanamycin and cefobid. 6) Two patients died due to sepsis within 48 hours after liospitalization and one patient died due to hepatic failure.
Cefoperazone
;
Chloramphenicol
;
Erythromycin
;
Gentamicins
;
Humans
;
Kanamycin
;
Liver Failure
;
Male
;
Seasons
;
Sepsis
;
Skin
;
Vibrio vulnificus*
;
Vibrio*
8.A Study of the Relationship between Psoriasis and Viral Hepatitis.
Jae Wang KIM ; Kwang Joong KIM ; Chong Ju LEE
Korean Journal of Dermatology 1998;36(2):266-274
BACKGROUND: Although there are varied etiological factors in the pathogenesis of psoriasis, recent data where viral hepatitis is more frequently found in psoriasis patients than in the normal population, suggests the possibility that some kinds of viral antigens may participate as causative factors of psoriasis. Hepatitis C virus(HCV) in particular, which has been proven to be associated with many dermatoses such as porphyria cutanea tarda, lichen planus and vasculitis, is currently suspected as a possible pathogen in psoriasis. OBJECTIVE: This study was conducted to estimate the prevalence of viral hepatitis infection among psoriasis patients in Korea where it is known to be endemic. Additionally, we analysed the relationship between the clinical severity of psoriasis and viral hepatitis according to the serotypes. METHODS: In this study, we looked for the presence of HCV, HBV, HAV, HDV and HEV infection in 65 enrolled psoriasis patients and 98 non-psoriatic patients by enzyme immunoasay, recombinant immunoblotting, radioimmunoassay and reverse transcription polymerase chain reactions. RESULTS: 1. We found a higher prevalence of viral hepatitis in the psoriasis group(70.8%) than the control group(45.9%). 2. 10.7% of patients were shown to be infected with HCV in the psoriasis group, in comparison with 2% in the control group. Also 52.7% of psoriatic patients were positive to HBV markers as HBcAb and HBsAg in comparison with 38.8% in the control group. 3. There was a statistically significant correlative relationship between the clinical severity of psoriasis and the presence of viral hepatitis. 4. We could establish a significant association among higher titers of ALT, positivity of HBcAb and HBsAg, and HCV hepatitis in psoriatic patients. CONCLUSION: Psoriatic patients had a higher prevalence of viral hepatitis than normal controls. Also psoriatic patients with viral hepatitis showed relatively different clinical features and labaratory results in comparison with those without it.
Antigens, Viral
;
Hepatitis B Surface Antigens
;
Hepatitis C
;
Hepatitis*
;
Humans
;
Immunoblotting
;
Korea
;
Lichen Planus
;
Polymerase Chain Reaction
;
Porphyria Cutanea Tarda
;
Prevalence
;
Psoriasis*
;
Radioimmunoassay
;
Reverse Transcription
;
Skin Diseases
;
Vasculitis
9.The Positive Rate for Serum Anti-HBs in Korean since the Universal Carrying Out of HB Vaccination.
Heon Ju LEE ; Moon Kwan CHUNG ; Chong Suhi KIM
Yeungnam University Journal of Medicine 1987;4(1):75-80
The positive rate for serum anti-Hbs was analized among 424 0f HA vaccinated and 2035 of non-vaccinated cases at the Yeungnam University Hospital, Computed Automated Med-screening Center. Most of them from Kyungbook province and they had the last HB vaccination in the periods of 3 to 42months prior to this study. The followings were obtained. 1. The positive rates for serum HBsAg were 0.7% in the vaccinees, 9.6% in the non-vaccinated and 8.0% in the whole cases. 2. The positive rates for serum ant-HBs were 66.3% in the vaccinees, 47.9% in the non-vaccinated and 51.6% in the whole cases. 3. The positive rates for serum anti-HBs were 51.4% in the cases with one time of vaccination and 68.6% in the cases with two times of vaccination. On the vasis of these findings the positive rate for serum anti-HBs among the vaccines was significantly higher than of non-vaccinated (P<0.05). The positive rate for serum anti-HBs shortly after vaccination was higher than that of present our study which was made relatively long period after vaccination. As the reason a natural decrease of the titers of the serum anti-HBs can be postulated as one of the contributing factors for the discrepancy. In order to keep to serum antibody of perfect protectivity against HBV, it may be better to check the serum anti-HBs just vaccination, follow up and take booster injection when it is needed.
Follow-Up Studies
;
Hepatitis B Surface Antigens
;
Vaccination*
;
Vaccines
10.One Case of Spitz Nevus Occurring in a patient with Acute Lymphocytic Leukemia.
Jae Wang KIM ; Kwang Joong KIM ; Chong Ju LEE
Korean Journal of Dermatology 1998;36(3):487-492
We herein report a case of Spitz nevus which occurred in a 6-year-old girl with acute lymphocytic leukemia. The lesion was a well delimited, symmetric, 1.0 * 1.0cm sized, dome-shaped light pinkish nodule with a shiny surface on her forehead. The histopathological findings of the excisional biopsy specimen revealed mild epidermal hyperplasia ; numerous uniform nests of spindle cells and epitheloid cells with sparce pigmentation along the dermoepidermal junction; colloid body-like eosinophilic globules ; multinucleated giant nevus cells in the epidermis and edema in the upper dermis. Since the complete excision of her lesion was accomplished, there have been no new lesions over the past year.
Biopsy
;
Child
;
Colloids
;
Dermis
;
Edema
;
Eosinophils
;
Epidermis
;
Female
;
Forehead
;
Humans
;
Hyperplasia
;
Nevus
;
Nevus, Epithelioid and Spindle Cell*
;
Pigmentation
;
Precursor Cell Lymphoblastic Leukemia-Lymphoma*