1.Epidermolysis Bullosa Acquisita: A Complete Remissions versus Patients with Long-term Persistent Activities.
Dong Kyu HWANG ; Chang Woo LEE
Korean Journal of Dermatology 1999;37(6):715-718
BACKGROUND: In epidermolysis bullosa acquisita, it has been recognized that there exists heterogeneity in the clinical and serologic/immunopathologic features. OBJECTIVE: We examined patients with epidermolysis bullosa acquisita to see if there were any associated clinical and serological features which may predict disease activity or prognosis in the disease. METHODS: Clinical and some serologic features were compared. between 2 groups of patients with epidermolysis bullosa acquisita; one with complete remission of the symptoms and signs of the disease for more than 2 years and the other group with persistent disease activities of longer than 5 years.
Epidermolysis Bullosa Acquisita*
;
Epidermolysis Bullosa*
;
Humans
;
Population Characteristics
;
Prognosis
2.The Imfacts of School Life and Home Surroundings on Adolescent's Smoking.
Kyu Sik LEE ; Ju Kyeong KIM ; Dong Hyun LEE
Journal of Korean Academy of Community Health Nursing 2006;17(2):263-272
No abstract available.
Adolescent
;
Humans
;
Personal Satisfaction
;
Smoke*
;
Smoking*
3.Neonatal Mortality Rate.
Byung Kyu SUH ; Dong Ku LEE ; Byung Churl LEE
Journal of the Korean Pediatric Society 1984;27(5):425-432
No abstract available.
Humans
;
Infant
;
Infant Mortality*
4.The mechanism of Arginine-stimulated growth hormone secretion.
Wan Kyu LEE ; Dong Goo LEE ; Duk Hi KIM
Journal of the Korean Pediatric Society 1991;34(4):544-552
No abstract available.
Arginine
;
Growth Hormone*
;
Growth Hormone-Releasing Hormone
;
Somatostatin
5.Biologic Significance of Hepatocyte Hepatitis B Core Antigen Expression in Chronic Hepatitis B Virus Infection II.
Hye Kyung LEE ; Kwang Min LEE ; Dong Kyu CHUNG
Korean Journal of Pathology 1992;26(4):355-359
Routine use of commercially available antisera against hepatitis B core antigen(HBcAg) has permitted a reevaluation of the histochemical distribution of the antigen in liver tissue. HBcAg, classically described almost exclusively in the nucleus, was found with a very high frequency in the cytoplasm of liver cells as well. To elucidate the biologic significance of HBcAg expression and its relation to the natural course of hepatitis B virus(HBV) infection, the patterns of activity in 33 needle liver biopsies of HBsAg carriers were analysed. A good correlation of liver HBcAg with disease activity was demonstrated. HBcAg was present in the hepatocyte nuclei(nHBcAg) or cytoplasm(cHBcAg), or in both(mixed). Pure nHBcAg was seen mainly in non-aggressive reactive liver tissue and cHBcAg was predominantly associated with chronic active hepatitis(95%). The results suggest that expression of HBcAg correlates with the liver pathology and the possibility of HBcAg to be an immunological target for T cell mediated hepatocyte damage.
Biopsy
6.Study on the lead exposure of workers in a litharge making industry.
Sang Bok LIM ; Jung Kyu LIM ; Sung Soo LEE ; Kyu Dong AHN ; Byung Kook LEE
Korean Journal of Preventive Medicine 1995;28(4):875-884
In order to investigate the level of lead exposure of workers in litharge making industry and to evaluate how lead exposure, personal habit such as smoking and drinking affect the prevalence of lead related symptoms and other study variables, we investigate 114 workers(24 office workers and 90 lead exposed workers) in a litharge making industry. Study variables chosen were blood lead(PbB), zinc protoporphyrin in whole blood(ZPP), Hemoglobin(Hb), hematocrit (Hct), SGOT and SGPT. symptom questionnaires which had 15 lead exposure related symptoms were provided to all workers and filled up by themselves and reconfirmed by physician. The results obtained were as follows; 1. The mean value of PbB, ZPP and SGOT in lead exposed group were higher than those of non-exposed group, and there were no differences of means in other study variables. 2. The smoking and drinking rate of study subjects were 65.8% and 71.0% as a whole. Smoking rates were lower in non-exposed group than exposed group, but drinking rate were not. 3. There were no differences of mean values of study variables between smoker and non-smoker in non-exposed and exposed group, but there was a difference of mean value of SGOT between drinker and non-drinker in lead exposed group. 4. while the symptom prevalence of lead exposed group were higher in neuromuscular category than non-exposed group, those of non-exposed group were higher or same with exposed group in gastrointestinal and general symptom category. 5. The symptom prevalence of smoker were higher than non-smoker regardless of exposure. 6. The symptom prevalence of drinker were only higher in gastrointestinal symptom category than non-drinker. 7. In multiple stepwise regression analysis of lead related symptoms as dependent variable and blood lead, smoking habit, drinking habit and work duration as independent variables, drinking habit contributed to the gastrointestinal symptom category, whereas blood lead and smoking contributed to the neuromuscular symptom category. For the total symptoms work duration and smoking habit contributed significantly.
Alanine Transaminase
;
Aspartate Aminotransferases
;
Drinking
;
Hematocrit
;
Humans
;
Prevalence
;
Surveys and Questionnaires
;
Smoke
;
Smoking
;
Zinc
7.A Case of Leflunomide Induced Vasculitis.
Kyu LEE ; Dong Gyu KIM ; Ji Hyun OH ; Dong Il LEE ; Choong Won LEE
The Journal of the Korean Rheumatism Association 2004;11(4):459-460
No abstract available.
Vasculitis*
8.Assessment of Right Ventricular Pressure by Two-Dimensional Echocardiography in Congenital Heart Disease.
Jun Hee SUL ; Sung Kyu LEE ; Dong Shik CHIN
Korean Circulation Journal 1985;15(2):241-245
The pressure and resistance of the pulmonary artery are the most important factors when evaluating the congenital heart disease. They are easily measured by the cardiac catheterization, but this procedure is a invasive technique, and difficult to perform repeatedly. There were some reports to estimate the pulmory artery pressure by using non-invasive techniques, such as the echocardiography. The accuracy and the application of the estimate derived from this technique is still a matter of controversy. We estimate the right ventricular pressure by the real time two dimensional echocardiography. The way to measure accuracy for this technique is by of camparing the estimate the right ventricular pressure derived by the echocardiograpy against the right ventricular pressure measured by the cardiac catheterization. The diameter of the left ventricle in the plane of the papillary muscles in measured by short axis view from parasternal positions at the end-systolic phase. The diameter between the interventricular sulcus[B] and the longest vertical from to the interventricular septum[C] are measured. The relationship between the ration, C/B by the two-dimensional echocardiography and the RVP/LVP by the cardiac catheterization is relatively well correlated(r=-0.88). Thus we may conclude that measuring the right ventricular pressure by using the two-dimensional echocardiography is relatively accurate and should be used for evaluating the congenital heart disease.
Arteries
;
Axis, Cervical Vertebra
;
Cardiac Catheterization
;
Cardiac Catheters
;
Echocardiography*
;
Heart Defects, Congenital*
;
Heart Ventricles
;
Papillary Muscles
;
Pulmonary Artery
;
Ventricular Pressure*
9.Can the endothelial dysfunction be reversed with medication?.
Dong Kyu JIN ; Kwang Kon KOH ; Hoe Moeng LEE
Korean Journal of Medicine 2001;60(3):193-195
No abstract availalbe.
10.The Effect of Exercise Therapy for Benign Paroxysmal Positional Vertigo .
Dong Kuck LEE ; Chung Kyu SUH ; Mi Suk KIM
Journal of the Korean Neurological Association 2000;18(3):281-286
BACKGROUND: Benign paroxysmal positional vertigo (BPPV) is the most common peripheral vestibular disorder that often resolves spontaneously. It was long believed that the condition was caused by inorganic particles in the cupula of the posterior semicircular canal. Management of this condition includes medication, surgery, physical exercise and more recently particle repositioning maneuvers. Among the various therapies, exercise therapy (ET) reported by Brandt-Daroff was based on the theory of cupulolithiasis and is designed to treat BPPV through dispersion of the debris from the cupula. METHODS: Fifty four patients with BPPV were treated with ET to determine the effectiveness. Fifteen additional patients with BPPV were treated with only medication and served as a control group. RESULT: Forty eight of 54 cases (88.9%) treated with ET showed improvement after 2 weeks. With medication alone, 8 of the 15 cases (53.4%) showed improvement after 2 weeks. CONCLUSIONS: The most important benefit of this maneuver seemed to be more expedient recovery than that with medication alone.
Exercise
;
Exercise Therapy*
;
Humans
;
Semicircular Canals
;
Vertigo*