1.Relationship of Atopic Dermatitis to Molluscum Contagiosum.
Hwang Pyo HONG ; Chung Won KIM ; Won HOUH
Korean Journal of Dermatology 1978;16(6):423-428
This study is statistical investigation on the relationship of atopic dermatitis to molluscum contagiosum. The study was included 1,215 cases of atopic dermatitis and. 354 cases with mollescum contagiosum during the period of 1974 to 1977. According to our clinical experiences it was not uncommon to develop the combined cases with atopic dermatitis and mollucum contagiosum. On the immunological point of view the association of defective cell-mediated immunity and increased susceptibility to viral and fungaI infections in some cases with atopic dermatitis has been reported by many authors. The results are as follows: 1) The order of combined diseases in atopic dermatitis was rnolluscum contagiosum (8. 9 %), impetigo (6. 8 %), contact dermatitis (5. 1%), insect bite (3. 5 %) and urticaria (2. 0 %). The highest combined rate was seen in molluscum contagiosum. (p<0. 05) 2) The order of combined diseases in molluscum contagiosum was atopic dermatitis. (30.5%), impetigo (6.0%), contact dermatitis (5.7%) and insect bite (2.4%). The highest combined rate was seen in atopic dermatitis(p<0. 01). 3) Atopic dermatitis was more frequent in male than in female(p<0. 01) but in the age group above 11, female was more prevalent(p<0. 01). There was no sex difference for developing molluscum contagiosum in all our studied cases, but the frequency was higher in male below 5 year of age(p<0. 01%) and in female above 11 year old (p<0. 01). 4) Atopic dermatitis was frequently seen in the age group below 5 year old(72. 0%), and also moIluscum contagiosum was common in the same age group(60. 5 %). There were two peaks in incidence, below 10 year old(78. O%) and the age group of 21 to 3O(12. 4%). in molluscum contagiosum. The incidence was significantly higher in woman(10. 2%) than that of man(2. 3%) in the later group. The combined cases with atopic dermatitis and molluscurn contagiosum were more frequently seen in the age group below 5(84. 3%)but no case was found in more than 15 year old. 5) Atopic dermatitis was more frequent in winter and spring (62. 7%) than in summer and autumn(37. 3%), (p<0. 01). The combined cases with atopic dermatitis and moIluscum contagiosum were most frequent in spring(85. 2 %),(p<0. 05).
Adolescent
;
Child
;
Dermatitis, Atopic*
;
Dermatitis, Contact
;
Female
;
Humans
;
Immunity, Cellular
;
Impetigo
;
Incidence
;
Insect Bites and Stings
;
Male
;
Molluscum Contagiosum*
;
Sex Characteristics
;
Urticaria
2.Analysis of human papillomavirus type 16 E6, E7 sequence variation in primary cervical cancer from Korean women and its relationship to the expression of immunomodulatory gene.
Jae Won KIM ; In Ae PARK ; Hyo Pyo LEE
Korean Journal of Obstetrics and Gynecology 2000;43(11):1990-2002
OBJECTIVES: As one of the possible mechanisms of viral evasion in the HPV-infected cervical cancer cells, the role of amino acid sequence change in epitope region has not been reported yet. In this study, sequence variations of HPV 16 E6, E7 gene, especially focused on epitope region, were analysed, the status of immunomodulatory factors were documented, and finally the possible correlation between the sequence variations and the loss of HLA class I expression was examined. METHODS: The entire ORF(open reading frame)s of HPV 16 E6, E7 were sequenced by the fluorescent dideoxy termination method. In addition proteins and transcripts of HLA-ABC, beta2-microglobulin(beta2-m), TAP (transporter associated with antigen processing), and LMP(large multi-functional proteasome) were evaluated by immunohistochemistry and RT-PCR, respectively in 40 clinical specimens of primary cervical cancer and 6 cervical cancer cell-lines. Medical records including pathologic reports were reviewed. RESULTS: Among the 27 cases confirmed as harboring HPV 16 DNA, only one(3.7%) found as a prototype. Among 11 kind of variants identified in total, 4 variants(5 nucleotide sites) which were never reported before has been found, registered firstly to GenBank. The most frequently found one(16 cases, 59.3%) contains D25E, N29S in E6, E7 region, respectively and the most common variation in E6, E7 ORFs found concurrently(p<0.05). Down-regulation of HLA-ABC and beta2-m was identified in 32(86.5%) and 35 cases(89.7%), respectively and transcripts of TAP, LMP were identified in over 85% of cases. However, there was no significant difference in HPV 16 infection, D25E in E6 and so on between HLA-ABC, beta2-m positive and negative groups. The well-known clinicopathologic parameters did not correlate with sequence variations and immunomodulatory factors. Five sequence variations in HPV 16 E6, E7 ORFs that were not previously reported worldwide were found, registered firstly to GenBank. CONCLUSION: It seems that multiple mechanisms are operated in down-regulation of HLA class I molecules and the phenotypic profile of immunomodulatory factors seems to be unrelated in vivo to the naturally occurring HPV 16 E6, E7 variations in epitope region.
Amino Acid Sequence
;
Animals
;
Databases, Nucleic Acid
;
DNA
;
Down-Regulation
;
Ecthyma, Contagious
;
Female
;
Human papillomavirus 16
;
Humans*
;
Immunohistochemistry
;
Medical Records
;
Open Reading Frames
;
Uterine Cervical Neoplasms*
3.Early Clinical Experience of Percutaneous Transluminal Septal Myocardial Ablation and Septal Myectomy in Patients with Hypertrophic Cardiomyopathy and Severe Left Ventricular Outflow Obstruction.
Byung Jin KIM ; Pyo Won PARK ; Jeong Euy PARK
Korean Circulation Journal 2003;33(7):599-606
BACKGROUND AND OBJECTIVES: Percutaneous transluminal septal myocardial ablation (PTSMA) and surgical septal myotomy-myectomy are two treatment options for patients with drug-resistant hypertrophic cardiomyopathy & a left ventricular outflow tract (LVOT) obstruction. The clinical courses, after nonsurgical and surgical septal myotomy-myectomy, are described in 3 patients with hypertrophic cardiomyopathy that continued to be symptomatic following medical management. SUBJECTS AND MEHTODS: 3 patients (2 women, 1 man), with symptomatic drug-refractory obstructive hypertrophic cardiomyopathy, were the subjects of this study. One patient underwent a PTSMA by injection of ethanol into the septal perforator branches of the left anterior descending coronary artery, and 2 a surgical myotomy-myectomy. Examinations of the early and late follow-up echocardiographic results were performed. RESULTS: Both treatment modalities significantly reduced the peak gradient across the LVOT (ablation : 85 to 7.7 mmHg, myectomy : 104 to 10 mmHg), and led to similar improvements in the New York Heart Association class (ablation : NYHA IV to II, myectomy : NYHA III or IV to NYHA I or II). One patient, who underwent a successful PTSMA, showed a temporary right bundle branch block on the ECG for several days following the PTSMA. At the 1-year follow-up, 2 patients were observed to have persistent symptomatic improvements, with no cardiac complications. CONCLUSION: Both a percutaneous septal myocardial ablation and a surgical myotomy-myectomy resulted in similar degrees of significant improvements of the left ventricular outflow tract obstructions, with improvements of the symptoms. Prospective studies are necessary to compare the long-term efficacy of these two treatment modalities.
Bundle-Branch Block
;
Cardiac Surgical Procedures
;
Cardiomyopathy, Hypertrophic*
;
Catheter Ablation
;
Coronary Vessels
;
Echocardiography
;
Electrocardiography
;
Ethanol
;
Female
;
Follow-Up Studies
;
Heart
;
Humans
;
Ventricular Outflow Obstruction*
4.Relationship between recurrence and histopathological and immunohistochemical pattern of layngeal papilloma.
Mi Sook CHANG ; Won Pyo HONG ; Kwang Moon KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(6):1280-1293
No abstract available.
Papilloma*
;
Recurrence*
5.A Case of Exfoliative Dermatitis with Renal and Bone Marrow Failires due to Topical Metalic Mercury.
Bo Hyung KIM ; Hwang Pyo HONG ; Byung Kee KIM ; Chung Won KIM ; Won HOUH
Korean Journal of Dermatology 1981;19(2):207-213
Mercury had been an important constituent of the remedial drugs for last few centuries, but substantially replaced by more specific and effective mordern medicines. However, metalic mercury, tbe vestige of the last decades, has still been employed for the patients of scabies by the herbal doctors in Korea. Therefore, we have often experienced patients with such complications as exfoliative dermatitis following topical applications of metalic mercury or inhalation of the vapor. There are three major toxic chernical forms of mercury, such as metalic (ele- mental) mercury vapor, salts of the mercury, and organic mercur.'als. Metailc mercury is the most volatile of the inorganic forms of the metal, Inhalation of the vapor of the metalic mercury is very toxic, but ingestion of the globular forms is rarely harmful. Acute mercury poison.ng due to topical mercurials is very rare. This case was a such patient who showed the mercury poisoning can result from the percutaneous absorption of topically applied mercury. The patient was an 11 year-old schoolboy with scabies. Three days after topical applications on the whole body with the mixture of rneta,lic rnercury, phosphorus and perilla oil, as prescribed by a herbal doctor, he was suffered from headache, fever, facial flushing, sore throat, a,nd stomatitis for a few days, and then followed by exfoliative dermatitis, renal and bone marrow fa'.lures. However, bone marrow failure due to mercury was very rarely described in the literatures. Virtually, the whole body was covered by thick scales on the dirty greyish pigmented or erytheinatoas Cohfluent payules. It whs oozing on the external genital area, and all nails were spontaneously extracted. Tbe findings of renal failures included puffy face, ascites, BUN 92. 8 mg/dl, serum creatinine 7. 3 mg/dl. creat.nine clearance 12rnl/min., proteinuria, rnicro and gross hematuria, and non or poor visualizations of IVP. The peak in severity was at about 50 days after onset and bacame normal except mild proteinuria at about 70 days after onset. The findings of aplastic anemia were shown by pancytopenia(Hb 7. 6g/dl, WBC 1, 700, seg. neutro. 18%, lympho. 40% mono. 26%, eosino. 16%, Hct25%, thrombocytes 40, 000, RBC 3, 000, 000, reticulocytes 0. 1%) and about 20 per cent of the cellularity in bone marrow aspiration from about 70 to 90 days after onset. In fact, the aplastic anemia was coincided with nasal bleeding, staphylococcal septisema, and staphylococcal pustulation at the site of IM injection. However, the levels of onset 80 day-urine and blood rnercury were high: 208 ug/1. (norm.alless than 100 ug/l)in urine, and 126. 3 ug/100g (normal less than 5 ug/100g) in blood.
Anemia, Aplastic
;
Ascites
;
Blood Platelets
;
Bone Marrow*
;
Child
;
Creatinine
;
Dermatitis, Exfoliative*
;
Eating
;
Epistaxis
;
Fever
;
Flushing
;
Headache
;
Hematuria
;
Humans
;
Inhalation
;
Korea
;
Mercury Poisoning
;
Perilla
;
Pharyngitis
;
Phosphorus
;
Proteinuria
;
Renal Insufficiency
;
Reticulocytes
;
Salts
;
Scabies
;
Skin Absorption
;
Stomatitis
;
Weights and Measures
6.Clinical Significances of Carbamylated Hemoglobin in Patients with Chronic Renal Failure.
Kwan Pyo KOH ; Tae Won LEE ; In Kyung JEONG ; Seung Pyo HONG ; Chun Gyoo LIM ; Myung Jae KIM
Korean Journal of Nephrology 1998;17(6):911-918
Carbamylated hemoglobin (CarHb) is formed by the reaction of hemoglobin with cyanate derived from the spontaneous dissociation of in vivo urea. Previous studies have shown that formation of CarHb depends upon both the severity and the duration of renal failure. To study the clinical significances of CarHb in Korean patients with chronic renal failure, we measured CarHb levels by high-performance liquid chromatography in 159 CRF patients and 46 normal controls. Patients with CRF had a higher CarHb concentration than normal controls (107.9+/-58.8 vs 35.1+/-14.2 microgramVH/gHb; P<0.001). In patients with CRF, nondialysis group had a higher value than dialysis group (129.8+/-77.9 vs 98.7+/-46.1 microgramVH/gHb; P<0.05). There were no siginificant difference in CarHb levels between hemodialysis (92.0+/-35.8microgramVH/gHb) and peritoneal dialysis (106.7+/-55.3microgramVH/gHb) groups. CarHb levels were not different between diabetic and nondiabetic patients in predialysis and hemodialysis groups. Although there was a significant difference in peritoneal dialysis group, the BUN levels were also lower in diabetic patients than nondiabetic patients. There were no correlation between CarHb and HbA1c percentage in patients with diabetes. CarHb levels were positively correlated with BUN (r=0.489; P<0.001) and creatinine (r=0.458; P<0.01) concentrations. There were negative correlations between CarHb and both Kt/V (r=-0.358; P<0.05) and URR (r=-0.415; P<0.05) in hemodialysis patients. In conclusion, CarHb may be a useful index of uremic control in patients with chronic renal failure, and are independent of the mode of dialysis and the presence of diabetes.
Chromatography, Liquid
;
Creatinine
;
Dialysis
;
Humans
;
Kidney Failure, Chronic*
;
Peritoneal Dialysis
;
Renal Dialysis
;
Renal Insufficiency
;
Urea
7.Two Cases of Graft-Verwuw-Host Disease(GVHD) Manifested with Vitiligo-like Skin Lesions.
Won Sik PYO ; Young Ho WON ; Seong Jin KIM ; Seung Chul LEE
Korean Journal of Dermatology 1999;37(6):756-760
The skin is a frequently involved organ in graft-versus-host disease(GVHD). Various skin lesions including erythematous eruption, bullae, desquamation, lichenoid, and sclerodermoid lesions have been reported in GVHD, but vitiligo-like lesions were. We present two cases of chronic GVHD presenting multiple hypopigmented patches following allogenic bone marrow transplant(BMT) due to severe aplastic anemia. The histopathologic studies showed focal vacuolar degeneration of basal cells, absence of melanocytes in the epidermis, and perivascular lymphocytic infiltration consisting of T cells in the upper dermis, These cases suggest that vitiligo-like lesions may develop due to marked melanocyte- lymphocyte interaction after BMT.
Anemia, Aplastic
;
Bone Marrow
;
Dermis
;
Epidermis
;
Lymphocytes
;
Melanocytes
;
Skin*
;
T-Lymphocytes
;
Vitiligo
8.A comparison study of Pharmacia CAP system, fluoroallergosorbent test and radioimmunoassay for serum lgE and eosinophil cationic protein measurement.
Hyung Ok KIM ; Chung Won KIM ; Tae Yoon KIM ; Dou Hee YOON ; Ho Pyo LEE
Korean Journal of Allergy 1997;17(1):58-66
Results from two in vitro assays, Pharmacia CAP system(CAP) and fluoroallergosorbent test(FAST), for detecting serum specific IgE to three allergens, mugwort, Derraatophagoides pteronyssinus, and eat epithelium, were compared with skin prick test(SPT) results in 53 atopie dermatitis patients with positive SPT and 25 non-atopic controls. Using SPT results as the reference standards, CAP achieved higher sensitivity than FAST in determination of three allergens. CAP for measuring total IgE and eosinophil cationic protein(ECP) was also compared with FAST and ECP radioimmunoassay(RIA), respectively. In comparison of two assays for total serum IgE, the values obtained with CAP were significantly higher than those with FAST. In comparison of CAP and RIA for measuring ECP, the values obrained with CAP were significantly higher than those with RIA and the differences between ECP values of two assays were significant in high ECP group(>8.3 micro gram/1). These results suggest that CAP is the preferred test and seems to be more appropriate method for detection of specific IgE and ECP in patients with allergic digeases.
Allergens
;
Artemisia
;
Dermatitis
;
Eosinophil Cationic Protein*
;
Eosinophils*
;
Epithelium
;
Humans
;
Immunoglobulin E
;
Radioimmunoassay*
;
Skin
9.Distribution of muscle fiber types in the canine intrinsic laryngeal muscle.
Young Chan KIM ; Kwang Mun KIM ; Won Pyo HONG ; Tai Seung KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(1):85-92
No abstract available.
Laryngeal Muscles*
10.The Fissural Complex of the Lung: Anatomy and Variations on Thin-Section CT Scans.
Kyung Soo LEE ; Byoung Ho LEE ; Il Young KIM ; Pyo Nyun KIM ; Won Kyung BAE
Journal of the Korean Radiological Society 1994;30(3):481-488
PURPOSE: To evaluate further the right minor and major fissure on thin-section narrow-interval CT scans with particular emphases on orientation, degree of completeness. MATERIALS AND METHODS: Thin section CT scans from 10 mm distal to carina to the proximal basal segmental bronchus were obtained at 5 mm invervals in 50 consectutive subjects. Orientation, degree of completeness, and the relationship of the minor and major fissure on thin-section CTscans were analyzed. RESULTS: Four principal types of the minor fissure could be identified according to the highest point of the upper surface of the middle lobe. At bronchus intermedius level, the major fissure appeared with its medial end anterior to lateral end in 45 subjects. The minor fissure was complete in only 10 subjects (20%). Completely absent minor fissure was noted in four subjects (8%). The major fissure was incomplete in 17 subjects (34%) at bronchus intermedius level. the minor and major fissure intersected each other in only 27 subjects (54%). The hig best point of intersection was variable. CONCLUSION: There are much more variations in the fissural complex in our study than in previous reports and these variations can be visualized well on thin-section CTscans.
Bronchi
;
Lung*
;
Tomography, X-Ray Computed*