1.The change of tympanometry in different frequency probe tones.
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(6):1124-1133
No abstract available.
Acoustic Impedance Tests*
2.Two Cases of Keratosis Palmaris et Plantaris.
You Ho CHAE ; Sung Hwa KIM ; Sang Won KIM
Korean Journal of Dermatology 1985;23(2):229-234
We described here-in a 36-year-old male patient (case 1) with a severe form of keratosis palmaris et plantaris(Thost-Unna type) which was diffuse hyperkeratosis with hyperhidrosis on the entire surface of the palms and soles. His son, 8-year- old boy, showed symmetrical distribution of hyperkeratotic patches on the inner sides of both great toes(case 2). Therefore, it was suggested this genodermatosis occured in two generations of a family. The biopsy taken from the right palm of case 1 showed features of epidermal hyperplasia with hyperkeratosis, hypergranulosis and acanthosis. We tried the oral Vit. A therapy(50,000 unit, daily) in case 2. The hyperkeratotic lesions became slightly improved in 4 months after therapy.
Adult
;
Biopsy
;
Family Characteristics
;
Humans
;
Hyperhidrosis
;
Hyperplasia
;
Keratoderma, Palmoplantar*
;
Keratosis*
;
Male
3.Syphilis Prevalence in Teagu Hope Village.
You Ho CHAE ; Sung Hwa KIM ; Sang Won KIM
Korean Journal of Dermatology 1986;24(2):249-253
Serologic tests for syphilis, including VDRL and TPHA tests, and Physical examination were carried out on 1, 605 subjects who lived in Taegu Hope Village, a social welfare center, from April, 198R to May, 1985. We prepared this study comparing with previous reports for healthy individuals and prostitutes. The results were as follows, The reactive rate of VDRL. qualitative test was 11. 6% in total, 10. 3%, in men and l3. 5%. in women. The reactive rates of VDRL. qualitative tests were highest in 7 th decade as 28, 7% and followed by 6 th decade as 16. 7% the decacile as 16. 0% 8 th decade as 14,3% 4th decade as 8. 8% and 3rd decade as 5. 9%, 3 In ]Hg sero-positive subjects, VDRL quantitative tests were done, and 35. 5% were reacted with 1: 8 or high and 29. 0% had one or more syphilitic lesions. 4 In 54 subjects who had one or more syphilitic lesions, 19 had chancres, 17 had alopecia syphilitica, 7 had rnaculopapular syphilid, 7 had condylomata lata. 3 had papular syphilid, and 1 had maculopapular syphilid and alopecia syphilitica. The biological false positive rate was 10. 1,4 in 138 VDRL reactive subjects, using 1;he TPHA test standard.
Alopecia
;
Chancre
;
Daegu
;
Female
;
Hope*
;
Humans
;
Male
;
Physical Examination
;
Prevalence*
;
Serologic Tests
;
Sex Workers
;
Social Welfare
;
Syphilis*
;
Syphilis, Cutaneous
4.A case of orbital meningioma not connected to optic nerve.
Sung Won CHAE ; Geon CHOI ; Gun CHUNG ; Soon Jae HWANG
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(4):813-817
No abstract available.
Meningioma*
;
Optic Nerve*
;
Orbit*
5.Obesity Indices and Obesity-Related Quality of Life in Adults 65 Years and Older.
Kyu Hee CHAE ; Chang Won WON ; Hyunrim CHOI ; Byung Sung KIM
Korean Journal of Family Medicine 2010;31(7):540-546
BACKGROUND: Obesity is known to influence on physical, mental, functional health problems but there have been no study of relationship between body mass index (BMI) and quality of life (QOL) in Korean elderly. METHODS: A total of 216 elderly who had been attending two geriatric welfare facilities in Seoul answered the Korean version of obesity-related quality of life (KOQOL) questionnaire. Height, weight, waist circumference were measured. Body fat (%) was measured with HTM20 by impedance technique. Sociodemographic and medical factors were interviewed. QOL was assessed using KOQOL (ver.1) after excluding two sexual life related questions and one work related question. The total score is 48 points. The higher is the score, the poorer is the QOL. RESULTS: In multivariable analysis, BMI, age, history of diabetes mellitus, history of osteoarthritis were associated with KOQOL score. Especially, BMI was significantly associated with KOQOL score after adjusting for waist circumference, body fat (%) (P = 0.002). CONCLUSION: The more BMI increases, the worse the obesity related QOL is in Korean ambulatory elderly.
Adipose Tissue
;
Adult
;
Aged
;
Body Mass Index
;
Diabetes Mellitus
;
Electric Impedance
;
Humans
;
Obesity
;
Osteoarthritis
;
Quality of Life
;
Waist Circumference
;
Surveys and Questionnaires
6.Overexpression and Purification of p24 and gp41 Proteins of Human Immunodeficiency Virus Type 1 in E. coli.
Chae Young KIM ; Soon Cheon SHIN ; Sung Hee LEE ; Won Bae KIM ; Byong Moon KIM
Journal of the Korean Society of Virology 1998;28(1):21-30
Synthetic genes encoding the gag p24 and the part of the envelope protein gp41 of the human immunodeficiency virus (HIV-1) were cloned and overexpressed as fusion proteins in Escherichia coli, using an expression vector carrying 77 promoter and the poly-histidine leader sequence. The overexpressed p24 fusion protein was purified by centrifugation, Ni-affinity chromatography and CM-sepharose chromatography The overexpressed gp41 fusion protein was purified by centrifugation, C4 chromatography and DEAE-sepharose chromatography. The purified fusion proteins showed a high level of purity and immunoreactivity in SDS-polyacrylamide gel electrophoresis and western blot analysis. These results suggest that this prokaryotic expression-purification method is suitable for obtaining a large amount of the viral antigen which may be useful for screening of antibodies to HIV-1 in human blood samples.
Antibodies
;
Blotting, Western
;
Centrifugation
;
Chromatography
;
Clone Cells
;
Electrophoresis
;
Escherichia coli
;
Genes, Synthetic
;
HIV*
;
HIV-1*
;
Humans*
;
Mass Screening
7.Mid-term Clinical & Angiographic Outcomes of Primary Stenting in Acute Myocardial Infarction.
Jei Keon CHAE ; Koang Ho CHOI ; Sung Ki MOON ; Won Ho KIM ; Jae Ki KO
Korean Circulation Journal 1999;29(1):28-35
BACKGROUND AND OBJECTIVES: The goal of this study was to examine the safety and feasibility of a primary (direct) stenting in acute myocardial infarction (AMI). In the treatment of AMI, Percutaneous transluminal coronary angioplasty (PTCA) has documented superior reperfusion rate and improved clinical outcomes than thrombolytic therapy. However, there are several limitations of PTCA, such as recurrent ischemia in 10 to 15%, reinfarction in 3 to 5% and restenosis in 30 to 50% of patients. There are several reports that, compared with PTCA, the implantation of coronary stent has been shown to reduce angiographic restenosis and improve late clinical outcomes. But in general, stenting has been contraindicated in thrombus containing lesion due to the risk of subacute thrombosis. With advance in technique and the recognition of the importance of adequate platelet inhibition, the incidence of subacute thrombosis has fallen in patients with acute coronary syndrome and thrombus laden lesion. Methods and Results: In our study, primary stenting was performed in 42 patients of AMI. There are 6 cases (22.5%) target lesion restenosis during the follow up coronary angiography (150+/-86day) and no in-hospital death. Three cases (7.1%) of them require revascularization including two re-PCTA and a coronary artery bypass graft for the recurrent ischemic symptoms. There were no reinfarction and death after discharge. Six-months event free survival reate was 85.7%. CONCLUSION: Primary stenting is safe and feasible in the majority of patients with AMI and results in excellent mid-term outcomes compared with PTCA.
Acute Coronary Syndrome
;
Angioplasty, Balloon, Coronary
;
Blood Platelets
;
Coronary Angiography
;
Coronary Artery Bypass
;
Disease-Free Survival
;
Follow-Up Studies
;
Humans
;
Incidence
;
Ischemia
;
Myocardial Infarction*
;
Reperfusion
;
Stents*
;
Thrombolytic Therapy
;
Thrombosis
;
Transplants
8.Determination of Reduced Glutathione in Red Blood Cells.
Eun Ah CHANG ; Sung Won KIM ; Seok Lae CHAE ; Young Joo CHA
Korean Journal of Clinical Pathology 1997;17(2):238-244
BACKGROUND: The product of oxygen-free radicals inf1ict oxidative injuries on healthy cells. Antioxidants such as superoxide dismutase(SOD), glutathione peroxidase, and reduced glutathione(GSH) are present in almost all cells and play important roles in metabolism, transport, and cellular protection. We measured blood GSH levels in healthy controls and patients with non insulin dependent diabetes mellitus(NIDDM) for evaluation of the clinical usefulness of GSH. METHODS: Erythrocyte GSH levels were measured in fifty healthy controls and thirty NIDDM patients with diabetic retinopathies by Beutler's method. We also tested within-run precision, between-run precision, linearity and recovery rate to evaluate this method measuring erythrocyte GSH levels. RESULTS: The GSH levels (mean +/-SD) of NIDDM patients (5.03+/-0.67mumo1/Hb) were significantly lower than those of healthy control group (6.46+/-0.85mumo1/Hb)(P<0.001). The results of within-run precision and between-run precision when stored at 4degrees Cwere excellent (coefficient of variation were 2.79% and 2.42%, respectively), however, when stored at the room temperature the GSH levels were sharply declined. The linearity and recovery rate were acceptable. CONCLUSIONS: The prescision, linearity, and recovery rate of GSH measurement were excellent. The GSH levels in NIDDM patient group were reduced, and this probably contributes to the defective defense mechanism against increased oxidative stress. Additional measurement of other antioxidants such as superoxide dismutase and glutathione Peroxidase may be required to clarify the pathologic significance of glutathione metabolism in various diseases.
Antioxidants
;
Diabetes Mellitus, Type 2
;
Diabetic Retinopathy
;
Erythrocytes*
;
Glutathione Peroxidase
;
Glutathione*
;
Humans
;
Insulin
;
Metabolism
;
Oxidative Stress
;
Superoxide Dismutase
;
Superoxides
9.Familial Sarcoidosis, The First Report in Korea.
Wan Sik UHM ; Chae Man LIM ; Woo Sung KIM ; Dong Soon KIM ; Won Dong KIM
Tuberculosis and Respiratory Diseases 1994;41(6):644-650
Sarcoidosis can affect two or more members of the same family, and the reported occurrence of such familial sarcoidosis is variable from 0.5 to 14%. Recently we have experienced familial sarcoidosis affected mother and daughter, for the first time in Korea. Mother was diagnosed as Stage II sarcoidosis 4 years ago by transbronchial lung biopsy and cervical lymph node biopsy with compatible BAL finding in our hospital. This time, the daughter was admitted with bilateral hilar enlargement and anterior uveitis. Even though she had positive tuberculin skin test and atypical BAL finding(lymphocyte: 61%, CD4/CD8: 1.22). Transbronchial lung biopsy and mediastinal lymph node biopsy revealed noncaseating epithelioid granulorna without AFB. Slit lamp examination of the eyes showed severe anterior uveitis. Systemic steroid therapy was started due to progressive uveitis with antituberculous medication.
Biopsy
;
Humans
;
Korea*
;
Lung
;
Lymph Nodes
;
Mothers
;
Nuclear Family
;
Sarcoidosis*
;
Skin Tests
;
Tuberculin
;
Uveitis
;
Uveitis, Anterior
10.Cryotherapy in a patient with acquired tufted angioma.
Hee Jae CHAE ; Sung Woo CHOI ; Baik Kee CHO ; Chung Won KIM
Korean Journal of Dermatology 1993;31(3):426-429
A 26-year old woman had tender erythematous grouped papules and plaque(10 cm in diameter) with underlying deep seated rodules on the right shoulder for 2 years. A biopsy specimen showed vascular tufts composed of endothelial cells in the mid and lower dermis, which was diagnostic of acquired tufted angioma. After 4-months of cryotherapy with liquid nitrogen, most of the lesions had disappeared as well as her subjective symptom.
Adult
;
Biopsy
;
Cryotherapy*
;
Dermis
;
Endothelial Cells
;
Female
;
Hemangioma*
;
Humans
;
Nitrogen
;
Shoulder