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.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*
;
Adult
;
Anaphylaxis*
;
Angioedema
;
Anti-Inflammatory Agents, Non-Steroidal
;
Aspirin*
;
Bronchoconstriction
;
Ear
;
Eating
;
Erythema
;
Extremities
;
Humans
;
Hypersensitivity
;
Leg
;
Male
;
Population Characteristics
;
Prostaglandin-Endoperoxide Synthases
;
Sensation
;
Urticaria
3.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
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.Colonization Rate and Control of Vancomycin-Resistant Enterococci in the Neonatal Intensive Care Unit.
Jung Ho SEO ; Ga Yeon NAM ; Kyung Hee PARK ; Shin Yun BYUN ; Su Eun PARK
Korean Journal of Pediatric Infectious Diseases 2010;17(1):1-8
PURPOSE: Recently, vancomycin-resistant enterococci (VRE) have become one of the major nosocomial pathogens in Korea. However, there have been few studies on the epidemiology of VRE colonization among neonates. In this study, we investigated the prevalence of VRE colonization, risk factors for VRE, and how to control the spread of VRE infection in the Neonatal Intensive Care Unit (NICU) of Pusan National University Hospital (PNUH). METHODS: We retrospectively reviewed medical records of 192 neonates who were admitted to the NICU of PNUH from March 2006 to March 2007. Surveillance cultures from rectal swabs for detecting VRE were obtained weekly during the study period. We analyzed the prevalence of VRE and various risk factors. RESULTS: The rate of VRE colonization among NICU patients was 25% (48/192). Thirty five of these VRE colonized patients were transferred to the NICU from other local hospitals. Compared with the non-VRE group, the risk factors associated with VRE colonization were lower birth weight, congenital heart disease, applied mechanical ventilation, use of a central venous catheter, chest tubing, a history of surgery, and use of antibiotics. CONCLUSION: VRE colonization among patients admitted to the NICU is rapidly increasing. Monitoring and managing premature neonates from the beginning of the birth process, avoiding many invasive procedures, avoiding antibiotics such as vancomycin and third generation cephalosporin are important for preventing the emergence and spread of VRE colonization in the NICU.
Anti-Bacterial Agents
;
Birth Weight
;
Central Venous Catheters
;
Colon
;
Heart Diseases
;
Humans
;
Infant
;
Infant, Newborn
;
Intensive Care, Neonatal
;
Korea
;
Medical Records
;
Parturition
;
Prevalence
;
Respiration, Artificial
;
Retrospective Studies
;
Risk Factors
;
Thorax
;
Vancomycin
;
Vancomycin Resistance
7.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
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.Traumatic subclavian artery rupture.
Hae Kyoon KIM ; Doo Yun LEE ; Suk Jung JU ; Taek Yeon LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(11):1278-1281
No abstract available.
Rupture*
;
Subclavian Artery*
10.Vitamin A Intakes and Food Sources of Vitamin A in Female University Students.
Korean Journal of Community Nutrition 2012;17(1):14-25
The purpose of this study was to estimate the daily intake of vitamin A in Korean female university students. Vitamin A intake was estimated using an inconsecutive 3-day dietary intake survey from 481 young women. Vitamin A intake values were calculated based on the data in USDA database. Average age, height, and weight of the subjects were 20.05 years, 162.13 cm and 54.38 kg, respectively. The subject's average intake of energy was 1645.67 kcal. The mean vitamin A, retinol and beta carotene intakes were 908.35 +/- 863.18 ug retinol equivalent/day, 199.19 +/- 166.00 ug/day and 3872.59 +/- 4972.17 ug/day, respectively. The 21.83% of the subjects consumed less than the Estimated Average Requirement (EAR) for vitamin A. And subjects consumed 141.69% of the Recommended Nutrient Intake (RNI) for vitamin A. Food groups consumed with high vitamin A content in our subjects included vegetables (423.96 ug RE/day), potato and starches (213.64 ug RE/day), cereals (62.60 ug RE/day), eggs (55.17 ug RE/day) and milks (53.45 ug RE/day). The major food sources of vitamin A were sweet potato, carrot, spinach, egg, and cereal, and the top 30 foods provided 89.57% of total vitamin A. Also animal-derived food provided 9.65% of the vitamin A intake from the top 30 foods. In conclusion, judging from RNI, the vitamin A intake of the Korean female university students in this study was generally adequate. The result of our study may be used as a basis for follow-up studies of vitamin A intake like assessment of vitamin A nutritional status or evaluation of carotenoid food sources in Korean young women.
beta Carotene
;
Carotenoids
;
Edible Grain
;
Daucus carota
;
Eggs
;
Female
;
Humans
;
Ipomoea batatas
;
Milk
;
Nutritional Status
;
Ovum
;
Solanum tuberosum
;
Spinacia oleracea
;
Starch
;
United States Department of Agriculture
;
Vegetables
;
Vitamin A
;
Vitamins