1.A case of pure choriocarcinoma of the ovary.
Hye Mi LEE ; Sung Soo CHAI ; Jung Yeon CHOI ; Eun Hee PARK ; Myun Woo SHIN
Korean Journal of Obstetrics and Gynecology 1993;36(7):2741-2745
No abstract available.
Choriocarcinoma*
;
Female
;
Ovary*
;
Pregnancy
2.Breastfeeding Initiation and Continuation by Employment Status among Korean Women.
Nam Mi KANG ; Jung Eun LEE ; Yeon BAI ; Theo VAN ACHTERBERG ; Taisun HYUN
Journal of Korean Academy of Nursing 2015;45(2):306-313
PURPOSE: The objective of this study was to examine the factors associated with initiation and continuation of breastfeeding among Korean women in relation to their employment status. METHODS: Data were collected using a web-based self-administered questionnaire from 1,031 Korean mothers living in Seoul with babies younger than 24 months. Demographic characteristics, education on breastfeeding, rooming in, breastfeeding during hospital stay, and breastfeeding knowledge were examined. Multivariate logistic regression analyses were performed to identify factors associated with initiation and continuation at 1, 6 and 12 months according to mothers' employment status. RESULTS: Breastfeeding initiation rates were similar regardless of mothers' employment status. Continuation rates decreased for both groups of mothers, but were significantly lower among employed mothers at all duration points. Unemployed mothers who were able to keep their babies in the same room during the hospital stay were more likely to initiate breastfeeding. The factor that was consistently associated with breastfeeding continuation for all duration points among unemployed mothers was whether the mother breastfed during the hospital stay. Higher knowledge scores and having an infant with atopic dermatitis were also associated with breastfeeding continuation at 6 months and 12 months, respectively for unemployed mothers, and receiving education on breastfeeding was associated with 12-month continuation for employed mothers. CONCLUSION: These results emphasize the significant roles of hospitals for breastfeeding initiation and continuation, with rooming-in, initial breastfeeding practice and education during hospital stay as important practices. In addition, for working mothers to continue their breastfeeding, significant support from the workplace is crucial.
Adult
;
Asian Continental Ancestry Group
;
Breast Feeding/*statistics & numerical data
;
Dermatitis, Atopic/pathology
;
*Employment
;
Female
;
Humans
;
Infant
;
Infant, Newborn
;
Internet
;
Logistic Models
;
Male
;
Mothers/psychology
;
Odds Ratio
;
Republic of Korea
;
Social Support
;
Surveys and Questionnaires
;
Workplace
3.Clinical Analysis of Successfully Treated Amblyopia with Anisometropia, Strabismis, and Combined Cause.
Eun Kyung KIM ; Mi Young CHOI ; Yeon Hui KIM
Journal of the Korean Ophthalmological Society 2008;49(2):303-308
PURPOSE: To evaluate the duration of therapy in amblyopic children with anisometropia and/or strabismus who had been successfully treated with a best corrected visual acuity (BCVA) of 1.0. METHODS: The duration of amblyopic treatment was compared according to the cause of amblyopia (anisometropia, strabismus, combined), the initial BCVA of amblyopic eye, the age at treatment, and the prediction of a further duration of treatment needed. RESULTS: The mean age of amblyopic treatment in 66 amblyopic children with anisometropia and strabismus was 5.4 years and the mean duration of treatment to gain BCVA of 1.0 was 15.9 months. The duration of treatment was longer in children with initially poorer BCVA and in younger aged children than in older aged children at diagnosis. However, there was no statistical significance according to the cause of amblyopia. In occlusion therapy, the patching time from the initial BCVA to 1.0 was not statistically different from the patching time from the midpoint VA (between the initial visual acuity and 1.0) to 1.0. CONCLUSIONS: The duration of treatment to gain a VA of 1.0 was dependent on the degree of the initial BCVA in the amblyopic eye and the age at treatment. In occlusion therapy, the duration of further treatment to gain a BCVA of 1.0 was necessary as much as the duration to gain a midpoint VA from the initial BCVA.
Aged
;
Amblyopia
;
Anisometropia
;
Child
;
Eye
;
Humans
;
Strabismus
;
Visual Acuity
4.The Results of Followed-up Study for 2 to 3 Years after Bronchiolitis by Respiratory Syncytial Virus(RSV).
Ji Yeon KAWK ; Mi Heun JO ; Sung Eun KIM ; Kyoung Ae PARK ; Eun Ji KIM ; Im Ju KANG
Pediatric Allergy and Respiratory Disease 2001;11(1):41-50
PURPOSE: A large number of studies have demonstrated that bronchiolitis by RSV can develop into recurrent wheezing or asthma in infancy. The severity on first attack, atopic finding and evironmental factors can be a risk factors for this recurrent wheezing but not yet defined clearly. We studied to know the risk factors to cause recurrent wheezing after bronchiolitis by RSV. METHODS: Sixty three children who were hospitalized for bronchiolitis by RSV from June 1996 through May 1997 were followed-up. They were classified into recurrent group with wheezing of more than 3 times and no-recurrent group and compared. RESULTS: 1) The recurrent group was 46%(29 of 63 cases) and was higher in both male and whom first wheezing occured in less than 6 months of age. 2) On the first admission, the degree of respiratory distress was more severe in recurrent group. 3) On the first admission, serum ECP was more higher in the recurrent group. And during follow-up, frequency of increased serum IgE and positive skin test to D.p, D.f was higher in the recurrent group. 4) The household environment, personal history of patients and familial history of atopy did not affect on recurrence of wheezing. CONCLUSION: This study demonstrated that younger age of lesser than 6 month of age and severity of respiratory distress on the first admission and positive skin test to D.p, D.f and higher serum IgE during follow-up had significant association with recurrent wheezing.
Asthma
;
Bronchiolitis*
;
Child
;
Family Characteristics
;
Follow-Up Studies
;
Humans
;
Immunoglobulin E
;
Male
;
Recurrence
;
Respiratory Sounds
;
Risk Factors
;
Skin Tests
5.Highly Sensitive and Novel Point-of-Care System, aQcare Chlamydia TRF Kit for Detecting Chlamydia trachomatis by Using Europium (Eu) (III) Chelated Nanoparticles.
Ji Yeon HAM ; Jaean JUNG ; Byung Gap HWANG ; Won Jung KIM ; Young Seop KIM ; Eun Ju KIM ; Mi Yeon CHO ; Mi Sun HWANG ; Dong Il WON ; Jang Soo SUH
Annals of Laboratory Medicine 2015;35(1):50-56
BACKGROUND: The bacterium Chlamydia trachomatis is one of the leading causes of sexually transmitted diseases worldwide. Since no simple and effective tool exists to diagnose C. trachomatis infections, we evaluated a novel point-of-care (POC) test, aQcare Chlamydia TRF kit, which uses europium-chelated nanoparticles and a time-resolved fluorescence reader. METHODS: The test performance was evaluated by comparing the results obtained using the novel POC testing kit with those obtained using a nucleic acid amplification test (NAAT), using 114 NAAT-positive and 327 NAAT-negative samples. RESULTS: The cut-off value of the novel test was 20.8 with a detection limit of 0.27 ng/mL. No interference or cross-reactivity was observed. Diagnostic accuracy showed an overall sensitivity of 93.0% (106/114), specificity of 96.3% (315/327), positive predictive value (PPV) of 89.8% (106/118), and negative predictive value (NPV) of 97.5% (315/323). The sensitivity of the novel test was much higher than that of currently available POC tests. Furthermore, the relative ease and short turnaround time (30 min) of this assay enables C. trachomatis-infected individuals to be treated without a diagnostic delay. CONCLUSIONS: This simple and novel test is a potential tool to screen a larger population, especially those in areas with limited resources.
Adult
;
Aged
;
Aged, 80 and over
;
Chlamydia Infections/*diagnosis
;
Chlamydia trachomatis/*genetics/isolation & purification
;
DNA, Bacterial/chemistry/metabolism
;
Europium/*chemistry
;
Female
;
Humans
;
Male
;
Metal Nanoparticles/*chemistry
;
Middle Aged
;
Point-of-Care Systems
;
Reagent Kits, Diagnostic
;
Real-Time Polymerase Chain Reaction
;
Sensitivity and Specificity
;
Young Adult
6.The Perinatal Complications in Infants of Mothers with Gestational Diabetes Mellitus.
Ju Yeon YEO ; Seong Won YANG ; Hye Kyung HAN ; Mi Ryung UM ; Woo Gill LEE ; Mi Na LEE ; Hak Chul JANG ; Ho Yeon JUNG ; Eun Sung KIM ; Kyu Byung JUNG
Journal of the Korean Pediatric Society 1997;40(6):809-817
PURPOSE: This study was performed to examine the impact of gestational diabetes mellitus (GDM) on perinatal outcomes, especially macrosomia and metabolic complications in Korean women. Subjects and METHODS: We studied perinatal outcomes of 65 women with GDM who delivered a singleton infant and were not complicated by medical disease that might effect the fetal growth, 65 women with normal glucose tolerance were selected to match subject with GDM matched to age, height, and prepregnancy weight. RESULTS: 1) Mean birth weight in infants of mothers with GDM was significantly heavier than that in infants of control mothers, even though the delivery was almost one week earlier (3524 vs. 3364gm). 2) Although length and head circumference of infants were not different between 2 groups, chest circumference and Ponderal index were significantly higher in infants of mothers with GDM. 3) The frequencies of LGA infants and macrosomia were higher in GDM group, but frequency of prematurity was not different between 2 groups. 4) The proportion of disproportionate growth among macrosomic infants was significantly higher in GDM group. 5) In infants of mothers with GDM, the frequencies of LGA infants were not significantly different between 2 groups which were separated according to the fasting glucose level measured at the time of diagnosis. 6) In infants of mothers with GDM, the frequencies of hypoglycemia, polycythemia, hypocalcemia and hyperbilirubinemia were 21.5%, 18.5%, 3.1% and 33.8% respectively. When infants of mothers with GDM were divided to 2 groups (LGA, AGA), the frequencies of polycythemia and hyperbilirubinemia in LGA infants were higher than those in AGA infants (30.8 vs. 10.3% and 50.5 vs. 23.1%, respectively). 6) There was a significant positive correlation between Ponderal index and chest circumference/head circumference ratio (r=0.37, p<0.01). CONCLUSIONS: Inspite of tight metabolic control of mothers with GDM, perinatal complications, such as macrosomia, hypoglycemia, hyperbilirubinemia were frequent in infants of mothers with GDM. In case of infants of mothers with GDM, perinatal complication should be treated earlier or prevented by careful physical examination and intensive management.
Birth Weight
;
Diabetes, Gestational*
;
Diagnosis
;
Fasting
;
Female
;
Fetal Development
;
Glucose
;
Head
;
Humans
;
Hyperbilirubinemia
;
Hypocalcemia
;
Hypoglycemia
;
Infant*
;
Mothers*
;
Physical Examination
;
Polycythemia
;
Pregnancy
;
Thorax
7.A Review of Staphylococcus aureus Infections in Children with an Emphasis on Community-associated Methicillin-resistant S. aureus Infections.
Young June CHOE ; So Yeon LEE ; Ji Yeon SUNG ; Mi Ae YANG ; Joon Ho LEE ; Chi Eun OH ; Jina LEE ; Eun Hwa CHOI ; Hoan Jong LEE
Korean Journal of Pediatric Infectious Diseases 2009;16(2):150-161
PURPOSE: Staphylococcus aureus causes a variety of infections, ranging from benign skin infections to fatal invasive infections. Recently, methicillin-resistant S. aureus (MRSA) infections have emerged in patients who do not have established risk factors. This study was conducted to characterize S. aureus infections in children with an emphasis on community- associated MRSA infections at a tertiary care pediatric facility during a 3-year period. METHODS: Four hundred twenty-nine cases of S. aureus infections diagnosed at the Seoul National University Children's Hospital between January 2004 and December 2006 were retrospectively reviewed. The cases were classified as hospital- onset (HO) or community-onset (CO), healthcare-associated (HA), or community-associated (CA) infections. RESULTS: Among the 206 cases <1 year of age, 72%, 7%, and 21% were HO-HA, CO-HA, and CA infections, respectively, as compared to 48%, 28%, and 24% among the 223 cases >1 year of age. The proportion of CO-HA infections among HA infections (8.6% vs. 37.1%, P<0.001) and the proportion of HA infections among the CO infections (24.5% vs. 54.3%, P<0.001) were greater in older children than in infants. Overall, 57% of the isolates were methicillin-resistant. Twenty-nine (30%) of 96 CA strains were MRSA, and the most common site of CA-MRSA infection was the skin and soft tissues (26 cases). CONCLUSION: The methicillin resistance rate of S. aureus from CA infections was high and CA-MRSA was most often associated with skin and soft tissue infections.
Child
;
Humans
;
Infant
;
Korea
;
Methicillin Resistance
;
Methicillin-Resistant Staphylococcus aureus
;
Retrospective Studies
;
Risk Factors
;
Skin
;
Soft Tissue Infections
;
Staphylococcus
;
Staphylococcus aureus
;
Tertiary Healthcare
8.Acute Recurrent Pericarditis Accompanied by Graves' Disease.
Eun Hee KOO ; Sung Min KIM ; Sun Mi PARK ; Ji Won PARK ; Eun Kyoung KIM ; Ga Yeon LEE ; Sung A CHANG ; Sang Chol LEE ; Yeon Hyeon CHOE
Korean Circulation Journal 2012;42(6):419-422
The etiology of acute pericarditis is often thought to be autoimmune, and Graves' disease has been reported in a few series to manifest as acute pericarditis. Since the etiology of recurrent pericarditis is known to be more associated with autoimmune causes, recurrent acute pericarditis may be a potential cardiovascular complication of Graves' disease. We report a case of recurrent acute pericarditis that was presumed to be associated with Graves' disease which was controlled after management of the problem of the thyroid.
Graves Disease
;
Pericarditis
;
Thyroid Gland
9.A Case of Allergic Contact Dermatitis by Propolis.
Eun Young BAE ; Mi Yeon KIM ; Hyung Ok KIM ; Young Min PARK
Korean Journal of Dermatology 2004;42(6):788-790
Propolis or bee glue is a product produced by bees, and has been used as a constituent in folk medicinal remedies in many parts of the world. Although allergic contact dermatitis to propolis is reported occasionally in beekeepers, its major occurrence is in persons who make use of natural- product remedies or of "biocosmetics", many of which are derived from beeswax or contain it. We report a case of non-occupational allergic contact dermatitis derived from the use of propolis ointment in the treatment of eczema. Our patient exhibited a simultaneous positive patch test to propolis and balsam of Peru.
Bees
;
Dermatitis, Allergic Contact*
;
Eczema
;
Humans
;
Patch Tests
;
Peru
;
Propolis*
10.GnRH Agonist Stimulation Test (GAST) for Prediction of Ovarian Response in Controlled Ovarian Stimulation (COH).
Mee Ran KIM ; In Ok SONG ; Hye Jeong YEON ; Bum Chae CHOI ; Eun Chan PAIK ; Mi Kyoung KOONG ; Il Pyo SON ; Jin Woo LEE ; Inn Soo KANG
Korean Journal of Fertility and Sterility 1999;26(2):163-170
OBJECTIVES: The aims of this study are 1) to determine if GAST is a better indicator in predicting ovarian response to COH compared with patient's age or basal FSH level and 2) to evaluate its role in detecting abnormal ovarian response. DESIGN : Prospective study in 118 patients undergoing IVF-ET using GnRH-a short protocol during May-September 1995. MATERIALS AND METHODS: After blood sampling for basal FSH and estradiol (E2) on cycle day two, 0.5 ml (0.525 mg) GnRH agonist (Suprefact, Hoechst) was injected subcutaneously. Serum E2 was measured 24 hours later. Initial E2 difference (deltaE2) was defined as the change in E2 on day 3 over the baseline day 2 value. Sixteen patients with ovarian cyst or single ovary or incorrect blood collection time were excluded from the analysis. The patients were divided into three groups by deltaE2; group A (n=30):deltaE2<40 pg/ml, group B (n=52): 40 pg/ml< or =deltaE2<100 pg/ml, group C (n=20): deltaE2< or =100 pg/ml. COH was done by GnRH agonist/HMG/hCG and IVF-EF was followed. Ratio of E2 on day of hCG injection over the number of ampules of gonadotropins used (E2hCGday/Amp) was regarded as ovarian responsiveness. Poor ovarian response and overstimulation were defined as E2 hCGday less than 600 pg/ml and greater than 5000 pg/ml, respectively. RESULTS: Mean age (+/-SEM) in group A, B and C were 33.7+/-0.8*, 31.5 +/-0.6 and 30.6+/-0.5*, respectively (*: p<0.05). Mean basal FSH level of group A (11.1+/-1.1 mIU/ml) was significantly higher than those of B (7.4+/- 0.2 mIU/ml) and C (6.8+/-0.4 mIU/ml) 0<0.001). Mean E2hCGday of group A was significantly lower than those of group B or C, i.e., 1402.1+/-187.7 pg/ml, 3153.2+/- 240.0 pg/ml, 4078.8+/-306.4 pg/ml respectively (p<0.0001). The number of ampules of gonadotropins used in group A was significantly greater than those in group B or C: 38.6+/-2.3, 24.2+/-1.1 and 18.5+/-1.0 (p<0.0001). The number of oocytes retrieved in group A was significantly smaller than those in group B or C: 6.4+/-1.1, 15.5+/-1.1 and 18.6+/-1.6, respectively (p<0.0001). By stepwise multiple regression, only deltaE2 showed a significant correlation (r=0.68, p<0.0001) with E2HCGday/Amp, while age or basal FSH level were not significant. Likewise, only deltaE2 correlated significantly with the number of oocytes retrieved (r=0.57, p<0.001). All four patients whose COH was canceled due to poor ovarian response belonged to group A only (Fisher's exact test, p<0.01). Whereas none of 30 patients in group A (0%) had overstimulation, 14 patients among 72 patients (19.4%) in group B and C had overstimulation (Fisher's exact test, p<0.01). CONCLUSIONS: These data suggest that initial E2 difference after GAST may be a better prognostic indicator of ovarian response to COH than age or basal FSH level. Since initial E2 difference demonstrates significant association with abnormal ovarian response such as poor ovarian response necessitating cycle cancellation or overstimulation, GAST may be helpful in monitoring and consultation of patients during COH in IVF-ET cycle.
Estradiol
;
Female
;
Gonadotropin-Releasing Hormone*
;
Gonadotropins
;
Humans
;
Oocytes
;
Ovarian Cysts
;
Ovary
;
Ovulation Induction*
;
Prospective Studies