1.Common Epilepsy in Childhood.
Seung Yun CHUNG ; Kyung Tai WHANG
Journal of the Korean Pediatric Society 2003;46(Suppl 2):S262-S276
No abstract available.
Epilepsy*
2.A study in efficacy of curriculum for emergency medical technician in a designated facility.
Kyung Im CHUNG ; Jung Yun HWANG
Journal of the Korean Society of Emergency Medicine 1993;4(2):123-137
No abstract available.
Curriculum*
;
Emergencies*
;
Emergency Medical Technicians*
;
Humans
3.Biocontrol Effect of Gliocladium virens G1 and Soil Amendment on Astragal Stem Rot Caused by Rhizoctonia solani.
Mycobiology 2000;28(4):180-184
In order to find an environment-friendly method to suppress astragal stem rot caused by the isolates of Rhizoctonia solani AG 1 and AG 4, we tested an antagonistic fungus Gliocladium virens G1 was evaluated as a biocontrol agent and estimated inorganic compounds and organic materials were tested for their effect of the disease suppression. G. virens G1 effectively inhibited mycelial growth in a dual culture and caused mycelial lysis in the culture filtrate. No adverse effect was observed when examined for seed germination and seedling growth. Promoted seedling growth was observed with the seed treatment. Seeds of astragal plant were germinated higher in the sterile soil than the natural soil. Of 14 inorganics tested, alum, aluminum sulfate and calcium oxide significantly suppressed the mycelial growth and sclerotial germination. Milled pine bark and oak sawdust also suppressed the mycelial growth. Soil amended with 1% of G. virens G1 composted with pine bark (w/v) significantly controlled astragal stem rot in the glasshouse experiments.
Aluminum
;
Calcium
;
Fungi
;
Germination
;
Gliocladium*
;
Hypocrea*
;
Plants
;
Rhizoctonia*
;
Seedlings
;
Soil*
5.Heart size in new-born infants
Soo Won KIM ; Yun Jeong YU ; Hye Kyung CHUNG
Journal of the Korean Radiological Society 1985;21(5):751-754
Cardiac size of 291 new-born infants was measured using the method illustated on Fig 1. Among the 291 infants,53 were asphyxiated, and asphxia was only regared from Apgar score below 6 on 1 min. and 5 min. Remaining 238infants were normal, and classified to group with lung abnormalities and without lung abnormalities on chest A-Pfilm. The results are as follows; 1. The average CTR. of normal group was 52.37(C/T1;54.89, C/T2;49.43, C/T3;49.15, C/T;55.97) 2. The average CTR. of asphxiated group was 54.91 (C/T1;57.13, C/T2;51.69, C/T3;51.94,C/T4;58.25) 3. Consequently, asphyxiated infants revealed larger cardiac size than normal infant group.
Apgar Score
;
Heart
;
Humans
;
Infant
;
Lung
;
Methods
;
Thorax
6.Percutaneous biliary drainage
Yun Hwan KIM ; Kyung Chun HONG ; Kyung Ho YOO ; Kyoo Byung CHUNG ; Won Hyuck SUH
Journal of the Korean Radiological Society 1982;18(3):558-568
Percutaneous biliary drainage is an effective new nonsurgical method for combined external/internal catheterdecompression of obstructed extrahepatic bile ducts. Molnar and Stockum, and more recently others, have reportedsucdess utilizing this approach to establish biliary drainage in patients with obstructive jaundice. Percutaneousbiliary drainage was performed in 9 patients with obstructive jaundice. Internal drainage was accomplished in 4patients (44.4%), and external drainage in 5 patients (55.6%). Major complications occurred in 2 patients; bileleakage, one; sepsis, one. Minor complications occurred in 7 patients; mild or high fever, 5 cases; transienthemobilia, 2 cases. The catheter management problems encoutered including pain, catheter dislodgement ormigration, lumen occulusion, and external bile leakage.
Bile
;
Bile Ducts, Extrahepatic
;
Catheters
;
Drainage
;
Fever
;
Humans
;
Jaundice, Obstructive
;
Methods
;
Sepsis
7.Cineangiographic analysis of criss-cross heart
Kyung Hoi KOO ; Kyung Mo YEON ; Jae Hyung PARK ; Man Chung HAN ; Jung Yun CHOI
Journal of the Korean Radiological Society 1985;21(3):445-453
9 cases of criss-cross heart anomaly, diagnosed by angiography from April, 1979 to Feb. 1985 at Seoul National University Hospital were reviewed. The results were as follows: 1. Of 9 cases, 6 cases were male and 3 cases werefemale and the age ranged from 2 months to 16 years of age. 2. Of 9 cases, 7 cases were concordant (D-loop) and 2cases were discordant (L-loop). segmental approaches are 2 cases of SDD(TGV) and each one case of SLD(TGV),SDD(DORV), SDL(DORV), SDD(DOLV), SLL(corrected TGV), and normal one. 3. Associated anomalies are small sized rightventricle (7 cases), especially inflow tract and sinus portion, pulmonary outflow tract obstruction(5 cases),VSD(9 cases), ASD( 7 cases), PDA(2 cases) and visceroatrial situs solitus was observed in all 9 cases but 1dextrocardia.
Angiography
;
Crisscross Heart
;
Humans
;
Male
;
Seoul
8.The Effects of Injury and Accidents on Self-rated Depression in Male Municipal Firefighters.
Yun Kyung CHUNG ; Chung Yill PARK
Safety and Health at Work 2011;2(2):158-168
OBJECTIVES: The present study aims to determine the causal relationship between self-rated depression and experiences of injury and accidents in municipal firefighters. METHODS: A panel survey of 186 municipal firefighters measured with depressive symptoms according to the Beck's depression index (BDI) was conducted. The effects of job-related injuries and accidents were evaluated using self-administered questionnaires that were taken once in a 12-month period from 2005 to 2006. Firefighters were classified into the Depression Group or Control Group based on follow-up BDI results with a cutoff level that was set to having "over mild depression." RESULTS: The depression Group was comprised of 17 (9.1%) workers, including 9 firefighters who met had sufficient BDI scores twice in the 2-year test period and newly sufficient BDI scores in the follow-up test. A significantly higher number of subjects in the Depression Group experienced injuries and accidents in the 2-year test period as compared to the Control Group (15.4% vs. 1.5%, p=0.04). Firefighters who experienced injuries and accidents in the 2-year test period had a 7.4 times higher risk of being in the Depression Group than those who had not. As compared to accidents, near-miss accidents revealed stronger risks related to being classified as in the Depression group (adjusted odds ratio [OR] = 4.58, 95% confidence interval [CI] = 1.15-18.18 vs. Adjusted OR = 4.22, 95% CI = 1.08-16.58). CONCLUSION: The above results suggest that we should establish an effective program to promote mental health for groups at high risk for self-rated depression, including persons who have experienced consecutive injuries and accidents as well as near-miss injuries.
Accidents, Occupational
;
Depression
;
Firefighters
;
Follow-Up Studies
;
Humans
;
Male
;
Mental Health
;
Odds Ratio
;
Surveys and Questionnaires
;
Rescue Work
9.Clinical study of supraventricular tachycardia in children.
Eui Kyung CHUNG ; Yun Seok SUH ; Joo Won LEE ; Soon Kyum KIM
Journal of the Korean Pediatric Society 1991;34(6):796-804
No abstract available.
Child*
;
Humans
;
Tachycardia, Supraventricular*
10.Screening of Respiratory Impairments in Anthracosis.
Chee Kyung CHUNG ; Im Goung YUN
Korean Journal of Occupational and Environmental Medicine 1990;2(1):93-104
No abstract available.
Anthracosis*
;
Mass Screening*