1.Restoration of lymphokine-activated killer cell response with indomethacin in tumor bearing mice.
Yeon Sook YUN ; In Sung JUNG ; Jae Soon YUN
Korean Journal of Immunology 1993;15(2):255-261
No abstract available.
Animals
;
Indomethacin*
;
Killer Cells, Lymphokine-Activated*
;
Mice*
2.Clinical significance of eosinophil cationic protein ( ECP ) in bronchial asthma.
Yeong Yeon YUN ; Jung Won PARK ; Chein Soo HONG
Journal of Asthma, Allergy and Clinical Immunology 1998;18(4):681-688
OBJECTIVE: The aim of this study was to investigate the usefulness of serum ECP as a marker of the severity of asthma and extent of airway inflammation. METHOD: We investigated 108 patients suffering from bronchial asthma, who were classified as mild intermittent(n=19), mild persistent(n=27), moderate persistent(n=42), and severe persistent(n=20) and 10 healthy controls. Atopy was defined as those who showed >2+ responses on skin prick test. Serum ECP, peripheral blood eosinophil, sputum eosinophil, and PEFR were measured on the same date and meth~acholine PC20 were determined within 2 weeks. RESULTS: Serum ECP levels were 10.1+- 2.0 ug/L in controls, and 29.1+- 23.6 ug/L in asthmatic patients. According to symptom severity, serum ECP levels were 22.9 +- 15.6 ug/L, 28. 6 +- 24.1 ug/L, 29.5 +- 22.2 ug/L, and 34.6 +- 31.2 ug/L in mild intermittent, mild persistent, moderate persistent and severe persistent asthmatic patients, respectively and there were no significant differences among four groups(p>0.05). Serum ECP levels correlated with peripheral blood eosinophil counts(r=0.48, p<0.01), but not with sputum eosinophil, PEFR, and methacholine PC20 levels. There was no significant difference in serum ECP level between atopic and non-atopic asthma(p>0.05). CONCLUSION: Single measurevment of ECP level at clinic could not represent the severity of asthma.
Asthma*
;
Eosinophil Cationic Protein*
;
Eosinophils*
;
Humans
;
Inflammation
;
Methacholine Chloride
;
Peak Expiratory Flow Rate
;
Skin
;
Sputum
3.A case of acetaminophen anaphylaxis without aspirin sensitivity.
Yeong Yeon YUN ; Jung Won PARK ; Chein Soo HONG
Journal of Asthma, Allergy and Clinical Immunology 1999;19(1):110-115
Heterogeneity in clinical features and pathogenesis of non-steroidal anti-inflammatory agent (NSAIDs) hypersensitivity have been reported. NSAIDs can cause bronchial constriction in asthmatics or hives and angioedema in patients with chronic urticaria, in which case causative drugs show cross-reactivity with other NSAIDs. Normal subjects without allergic diseases may develop urticaria angioedema or anaphylaxis after ingestion of a specific NSAID. In this type of reaction, cross-reactivity between causative drugs and other NSAIDs does not occur. We experienced a case of acetaminophen anaphylaxis without aspirin sensitivity in a 38-year-old male, which was confirmed by oral provocation test. An oral challenge with 150mg of acetaminophen induced urticaria in lower legs, and erythema, with febrile sensation in ears. With a dose of 600mg acetaminophen, urticaria developed in trunk and extremities with facial angioedema. An oral provocation test with 650mg of aspirin was well tolerated without any adverse reactions. We report acase of acetaminophen anaphylaxis, which occurred in a normal individual at a small dose(150mg) without cross-reactivity with aspirin. This type of reaction supports heterogenei~ty of NSAIDs hypersensitivity and it may be caused by an other mechanism, not by cyclooxygenase inhibition.
Acetaminophen*
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Adult
;
Anaphylaxis*
;
Angioedema
;
Anti-Inflammatory Agents, Non-Steroidal
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Aspirin*
;
Bronchoconstriction
;
Ear
;
Eating
;
Erythema
;
Extremities
;
Humans
;
Hypersensitivity
;
Leg
;
Male
;
Population Characteristics
;
Prostaglandin-Endoperoxide Synthases
;
Sensation
;
Urticaria
4.Clinical Studies on Ventricular Septal Defect with Septal Aneurysm.
Jae Kon KO ; Jung Yun CHOI ; Yong Soo YUN ; Chang Yee HONG ; Kyung Mo YEON
Journal of the Korean Pediatric Society 1986;29(5):40-45
No abstract available.
Aneurysm*
;
Heart Septal Defects, Ventricular*
5.Induction of apoptosis by etoposide treatment in colon cancer cell line SNU C2A.
Ji Yeon JUNG ; Yun sook NA ; Ho Chul JUNG ; Sang Jin OH
Immune Network 2001;1(3):221-229
No abstract available.
Apoptosis*
;
Cell Line*
;
Colon*
;
Colonic Neoplasms*
;
Etoposide*
6.Cross - reactivity between pollens in patients sensitlzed to multiple pollens.
Jung Won PARK ; Chein Soo HONG ; Yeong Yeon YUN ; Si Hwan KO
Journal of Asthma, Allergy and Clinical Immunology 1999;19(4):584-593
Objective : The aim of this study was to evaluate cross - reactivity between pollens in patients with strong skin reactivity to multiple pollens. METHODS: A pool of sera from 20 patients who showed strong skin responses( > or = 3+ ) to all three kinds of pollens ( tree, grass, and weed ) was used. Oak, ryegrass, mugwort, ragweed and hop Japanese pollens were chosen for the subject of study. The level and pattern of bound IgE to each pollen and cross - reactivity between pollens were investigated by ELISA and immunoblot experiments. RESULTS: In ELISA, the IgE of a pool of sera reacted to ryegrass and ragweed in 100%, to mugwort in 95%, to oak in 75%, and to hop Japanese in 65%, respectively. In inhibitory ELI - SA, more than 50% of bound IgE was mutually inhibited in oak vs ryegrass, oak vs mugwort, mugwort vs ryegrass and mugwort vs hop Japanese. In immunoblot, the IgE binding rate to major allergens of each pollen was 95% for hop Japanese, 75% for ragweed, 50% for ryegrass, 35% for mugwort, and 30% for oak, respectively. In inhibitory immunoblot, the mutually inhibited bound IgE could not be observed between major allergens of each pollen, but some minor allergens of oak pollen were mutually inhibited by ryegrass. CONCLUSION: Cross - reactivity between major allergens of oak, ryegrass, mugwort, ragweed and hop Japanese pollens was not observed at all, but some minor allergens of oak pollen cross-reacted with ryegrass and mugwort, and so did those of mugwort pollen with ryegrass and hop Japanese.
Allergens
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Ambrosia
;
Artemisia
;
Asian Continental Ancestry Group
;
Enzyme-Linked Immunosorbent Assay
;
Humans
;
Humulus
;
Immunoglobulin E
;
Lolium
;
Poaceae
;
Pollen*
;
Skin
7.A Study on nutritional status and dietary quality according to carbonated drink consumption in male adolescents: Based on 2007~2009 Korean National Health and Nutrition Examination Survey.
Journal of Nutrition and Health 2015;48(6):488-495
PURPOSE: This study was conducted to evaluate nutrition intake and diet quality according to carbonated drink consumption in male adolescents (middle-school students = 480, high-school students = 417). METHODS: We analyzed data from the combined 2007~2009 KNHANES (Korean National Health and Nutrition Examination Survey). Subjects were divided into two groups, the LCDI (low carbonated drink intake (< 1 time/week), n = 362) group and the HCDI (high carbonated drink intake (> or = 1 time/week), n = 535) group, according to carbonated beverage consumption. Nutrient and food group intake, NAR (nutrient adequacy ratio), and MAR (mean adequacy ratio) were analyzed using data from the 24-recall method. RESULTS: Intake of plant protein, vitamin C, plant calcium, phosphorous, and potassium was significantly lower in the HCDI group, compared with the LCDI group. Percent of RNI (recommended nutrient intake) of vitamin C and phosphorous was significantly lower in the HCDI group, compared with the LCDI group. Percentage of subjects who consumed under EAR (estimated average requirement) of protein and vitamin C was significantly higher in the HCDI group, compared with the LCDI group. The NAR of phosphorous was significantly lower in the HCDI group, compared with the LCDI group. Food intakes from potato and starches, pulses and vegetables were significantly lower in the HCDI group, compared with the LCDI group. CONCLUSION: Consumption of carbonated drinks decreased the diet quality, including calcium, potassium, protein, and vitamin C. Therefore, nutrition education relating to consumption of carbonated drinks is required for male adolescents in order to maintain healthy dietary habits.
Adolescent*
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Ascorbic Acid
;
Calcium
;
Carbon*
;
Carbonated Beverages*
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Diet
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Ear
;
Education
;
Food Habits
;
Humans
;
Male*
;
Nutrition Surveys*
;
Nutritional Status*
;
Plants
;
Potassium
;
Solanum tuberosum
;
Starch
;
Vegetables
8.Association of instant noodle intake with metabolic factors in Korea: Based on 2013~2014 Korean National Health and Nutrition Examination Survey.
Journal of Nutrition and Health 2016;49(4):247-257
PURPOSE: The aim of this study was to investigate the relationship between instant noodle intake and metabolic factors in Korean adults. METHODS: Study subjects were 5,894 (male 2,293, female 3,601) aged 19~64 years who participated in the 2013~2014 KNHANES. Information on frequency and consumption of instant noodles was obtained by the food frequency questionnaires method in KNHANES (Korean National Health and Nutrition Examination Survey), and subjects were classified according to age, sex, and instant noodle consumption (INC). RESULTS: The frequency and consumption of instant noodles was 1.2 times/week and 1.2 servings in subjects. High INC group (≥ 1 serving/week) was significantly younger in age compared with the low INC group (< 1 serving/week). However, the high INC group had significantly higher waist circumference, metabolic factors (triglyceride, cholesterol, and HDL-cholesterol), and dietary intake (energy intake, fat, and sodium density) compared with the low INC group. Hyperglycemia showed association with higher risk of highest quartile of INC after adjustments for multiple confounding factors, including age, gender, household income, education, smoking, and alcohol compared with the lowest quartile (OR: 1.4, 95% CI: 1.1-1.8). In female, abdominal obesity showed association with higher risk of highest quartile of INC after adjustments for multiple confounding factors compared with the lowest quartile (OR: 1.6, 95% CI: 1.2-2.2). CONCLUSION: Consumption of instant noodles was associated with increased prevalence of abdominal obesity and hyperglycemia in women. These findings suggest an association of instant noodle consumption status with metabolic risk
Adult
;
Cholesterol
;
Education
;
Family Characteristics
;
Female
;
Humans
;
Hyperglycemia
;
Korea*
;
Methods
;
Nutrition Surveys*
;
Obesity, Abdominal
;
Prevalence
;
Smoke
;
Smoking
;
Sodium
;
Waist Circumference
9.3-in-1 coffee consumption is associated with metabolic factors in adults: Based on 2012~2015 Korea National Health and Nutrition Examination Survey.
Journal of Nutrition and Health 2017;50(3):257-269
PURPOSE: This study was conducted to evaluate the risk of metabolic factors in adults consuming 3-in-1 coffee from the 2012~2015 Korea National Health and Nutrition Examination Survey (KNHANES). METHODS: A total of 5,872 subjects (male = 2,253, female = 3,619) aged 19~64 yrs were presented with food frequency questionnaires, and they were classified according to coffee consumption level and types of coffee consumed (black coffee, ≤1 time/day of 3-in-1 coffee, > 1 and ≤2 times/day of 3-in-1 coffee, > 2 times/day of 3-in-1 coffee). Analysis was conducted by gender for age-stratified groups: 19~39 (male = 968 and female = 1,285) and 40~64 (male = 1,468, female = 2,151) yrs old. RESULTS: Black coffee consumption was associated with a significantly higher education level and household income compared to 3-in-1 coffee consumption in both males and females. The > 2 times/day group had significantly more smokers compared to other patterns of coffee consumption in both males and females. In the 40~64 yrs age group, males and females in the > 2 times/day group had significantly lower density of micronutrients such as fiber, niacin, vitamin C, calcium, phosphorus,and potassium compared with black coffee consumption. In the 40~64 yrs age group, males (OR: 2.03, 95% CI: 1.13~3.64) in the > 2 times/day group were at a higher risk of metabolic syndrome compared with black coffee consumption after multivariable adjustment. CONCLUSION: We found that frequency of 3-in-1 coffee consumption may be associated with prevalence of metabolic syndrome in males aged 40~64 yrs.
Adult*
;
Ascorbic Acid
;
Calcium
;
Coffee*
;
Education
;
Family Characteristics
;
Female
;
Humans
;
Korea*
;
Male
;
Micronutrients
;
Niacin
;
Nutrition Surveys*
;
Potassium
;
Prevalence
10.A Case of Heterotopic Pregnancy in a Natural Cycle.
Sung Jun BAE ; Ju Sun KIM ; Jin Hak KIM ; Yeon Jung YUN ; Shin Ae LEE
Korean Journal of Fertility and Sterility 2006;33(1):69-73
Heterotopic pregnancy is the coexistency of intrauterine and extrauterine pregnancy. The incidence of heterotopic pregnancy is about 1 to 30,000 pregnancy in a natural cycle. However, the frequency of heterotopic pregnancy has steadily increased because of rising incidence of pelvic inflammatory disease, pelvic surgery and the development of ovulation induction and assisted reproduction. Because heterotopic pregnancy is difficult to diagnose and it has high morbidity and mortality rate, one should always take this into consideration and should conduct careful and thorough gynecologic evaluation. We have experienced a case of heterotopic pregnancy in a 29-year old woman who presented with acute abdominal pain in a natural cycle and report this case with a brief review of literature.
Abdominal Pain
;
Adult
;
Female
;
Humans
;
Incidence
;
Mortality
;
Ovulation Induction
;
Pelvic Inflammatory Disease
;
Pregnancy
;
Pregnancy, Heterotopic*
;
Reproduction