1.Hydroxyurea-induced Multiple Skin Ulcers.
Sang Young BYUN ; Soon Hyo KWON ; Sumi BANG ; Jung Im NA
Korean Journal of Dermatology 2013;51(6):480-481
No abstract available.
Hydroxyurea
;
Skin
;
Skin Ulcer
2.A Case of Foreign Body Granulomatous Reaction to a Red Lip Cosmetic Tattoo Successfully Treated with Carbon Dioxide Laser.
Soon Hyo KWON ; Jaewoo CHOI ; Sang Young BYUN ; Bo Ri KIM ; Jung Im NA
Korean Journal of Dermatology 2014;52(2):142-143
No abstract available.
Carbon Dioxide*
;
Carbon*
;
Foreign Bodies*
;
Foreign-Body Reaction
;
Granuloma
;
Lasers, Gas*
;
Lip*
3.A Clinical Analysis of 33 Cases of Congenital Samll Intestinal Atresia.
Hyo Sin KIM ; He Jin IM ; Ock Seung JEONG ; Son Sang SEO ; Jung Woo YANG
Journal of the Korean Pediatric Society 1987;30(3):291-296
No abstract available.
Intestinal Atresia*
4.Visual Evoked Potential Using Head-Mounted Display Versus Cathode Ray Tube: A Pilot Study.
Hyo Seon CHOI ; Sang Hee IM ; Yong Kyun KIM ; Sang Chul LEE
Annals of Rehabilitation Medicine 2016;40(2):334-340
OBJECTIVE: To present a new stimulation method based on the use of a head-mounted display (HMD) during pattern reversal visual evoked potential (PR-VEP) testing and to compare variables of HMD to those of conventional cathode ray tube (CRT). METHODS: Twenty-three normal subjects without visual problems were recruited. PR-VEPs were generated using CRT or HMD stimuli. VEP outcome measures included latencies (N75, P100, and N145) and peak-to-peak amplitudes (N75-P100 and P100-N145). Subjective discomfort associated with HMD was determined using a self-administered questionnaire. RESULTS: PR-VEPs generated by HMD stimuli showed typical triphasic waveforms, the components of which were found to be correlated with those obtained using conventional CRT stimuli. Self-administered discomfort questionnaires revealed that HMD was more comfortable in some aspects. It allowed subjects to concentrate better than CRT. CONCLUSION: The described HMD stimulation can be used as an alternative to the standard CRT stimulation for PR-VEPs. PR-VEP testing using HMD has potential applications in clinical practice and visual system research because HMD can be used on a wider range of subjects compared to CRT.
Cathode Ray Tube*
;
Electrodes*
;
Evoked Potentials, Visual*
;
Outcome Assessment (Health Care)
;
Pilot Projects*
5.A Case of a del(8p)/dup(8q) Recombinant Chromosome.
Jeong Young KIM ; Hyo Bin IM ; Sang Hee SON ; So Young JEONG ; Min Jung SUNG ; Son Sang SEO
Journal of the Korean Society of Neonatology 2009;16(1):76-80
A male baby with intrauterine growth retardation had a short neck, small hands and feet, hypospadia, both grade I hydronephrosis, type II atrial septal defect, and moderate valvular pulmonary stenosis. The routine chromosome and banding analyses revealed a 46,XY,rec(8)del(8)(p21)dup(8) (q24.1)inv(8)(p21q24.1)pat chromosome constitution. His mother has normal chromosomes, but the father had 46,XY,inv(8)(p21q24.1). Also his uncle had an inv(8) chromosome constitution. We used lymphocytes and examined 40 mitotic cells. All mitotic cells showed deletion of 8p21-->pter and duplication of 8q24.1-->qter. Because 8p21 involves secretion of macrophage and lymphocyte against cancer cells, long-term follow-up for cancer will be needed.
Chromosome Deletion
;
Chromosomes, Human, Pair 8
;
Constitution and Bylaws
;
Fathers
;
Female
;
Fetal Growth Retardation
;
Foot
;
Hand
;
Heart Septal Defects, Atrial
;
Humans
;
Hydronephrosis
;
Hypospadias
;
Lymphocytes
;
Macrophages
;
Male
;
Mothers
;
Neck
;
Pulmonary Valve Stenosis
;
Trisomy
6.Alagille Syndrome with Multiple Xanthomas.
Sang Young BYUN ; Soon Hyo KWON ; Bo Ri KIM ; Jung Tae PARK ; Kyoung Chan PARK ; Sang Woong YOUN ; Jung Im NA ; Chang Hun HUH
Korean Journal of Dermatology 2015;53(1):71-72
No abstract available.
Alagille Syndrome*
;
Cholestasis
;
Xanthomatosis*
7.Analysis on the cause of eosinophilia in a neonatal intensive care unit.
Jeoung Young KIM ; Hyo Bin IM ; Min Jung SUNG ; Sang Hee SON ; Son Sang SEO
Korean Journal of Pediatrics 2010;53(1):28-32
PURPOSE: Although eosinophilia is a common laboratory finding in many neonatal intensive care units (ICUs), its causative mechanisms remain obscure. We aimed to determine the causes of eosinophilia in the neonatal ICU environment. METHODS: Serial eosinophil counts were determined weekly for 288 hospitalized, appropriately grown neonates. Infants were divided into four groups according to gestational age, and the incidence and etiologic factors of eosinophilia were retrospectively studied. RESULTS: Absolute eosinophilia (>700/mm3) was documented in 18% (52/288) of neonates. Twenty-two infants (42.3%) exhibited mild eosinophilia (700-999 cells/mm3), 27 (51.9%) exhibited moderate eosinophilia (1,000-2,999 cells/mm3), and 3 (5.8%) exhibited severe eosinophilia (>3,000 cells/mm3). Of the 288 infants studied, 54 suffered sepsis. Thirty of these 54 infants (55.6%) showed eosinophilia, and 22 out of the remaining 234 infants (9%) without sepsis showed eosinophilia, indicating that eosinophilia was more prevalent in the sepsis group (P <0.05). All 5 infants suffering from bronchopulmonary dysplasia showed eosinophilia, and 47 out of the remaining 283 infants (16.7%) without bronchopulmonary dysplasia showed eosinophilia. Thus, eosinophilia was more prevalent in the bronchopulmonary dysplasia group (P <0.05). Furthermore, increased prevalence of eosinophilia was associated with respiratory distress syndrome, ventilator use, blood transfusion, and total parenteral nutrition (P <0.05). CONCLUSION: Our results suggest that eosinophilia is influenced by sepsis and bronchopulmonary dysplasia, although it can also occur idiopathically at birth. Moreover, the potential role of eosinophils in conditions such as wound healing and fibrosis in sepsis or chronic lung disease may be a cause of eosinophilia.
Blood Transfusion
;
Bronchopulmonary Dysplasia
;
Eosinophilia
;
Eosinophils
;
Fibrosis
;
Gestational Age
;
Humans
;
Incidence
;
Infant
;
Infant, Newborn
;
Intensive Care Units, Neonatal
;
Intensive Care, Neonatal
;
Lung Diseases
;
Parenteral Nutrition, Total
;
Parturition
;
Prevalence
;
Retrospective Studies
;
Sepsis
;
Stress, Psychological
;
Ventilators, Mechanical
;
Wound Healing
8.A comparison of intravaginal misoprostol with intravenous oxytocin for labor induction at term.
Hyo Sang HAN ; Jeong Jae LEE ; Ahn Joon MO ; Jib Kwang CHUNG ; Im Soon LEE ; Kwon Hae LEE
Korean Journal of Obstetrics and Gynecology 2003;46(1):138-143
OBJECTIVE: To compare the safety and efficacy of intravaginally administered misoprostol (PGE1 analogue) versus intravenously administered oxytocin for labor induction at term. METHODS: Among 63 patients over 37 weeks, randomly selected 42 patients were vaginally administered 25 micro gram of misoprostol every 3 hours and the other 21 patients were intravenously administered every minute from 1 mIU/min to 10 mIU/min increasingly. RESULT: The average interval from initiation of induction to labor was notably shorter in oxytocin group than in misoprostol group (204.5+/-332.6 min versus 528.1+/-591.8 min, p<0.02). The average interval from initiation of induction to vaginal delivery was shorter in oxytocin group than in misoprostol group (414.4+/-309.4 min versus 528.1+/-519.8 min, P<0.01) and the difference has statistical meaning. Procedure of labor were divided by 3 stages. We checked the duration of each stage between the two comparative groups. 1st stage (242.7+/-150.14 min versus 605.5+/-805.8 min, P<0.05) 2nd stage (12.6+/-11.9 min versus 19.5+/-11.2 min, P<0.05) The stage duration of oxytocin group was shortened. There was no difference between two groups at the third stage. The incidence of tachysystole, hypertonics, hyperstimulation, meconium passage, abnormal fetal heart rate, fetal weight, apgar score, neonatal morbidity were not different between two group. CONCLUSION: Intravenously administered oxytocin was more effective in shortening labor time than intravaginally administered misoprostol in overall induction labor, but there was no notable difference in the effects on mothers and babies. Considering various situational factors, careful selection should be administered.
Apgar Score
;
Female
;
Fetal Weight
;
Heart Rate, Fetal
;
Humans
;
Incidence
;
Meconium
;
Misoprostol*
;
Mothers
;
Oxytocin*
;
Pregnancy
9.A family case of may-hegglin anomaly.
Chan Bin IM ; Jon Kee LEE ; Jong Wan KIM ; Kye Cheol KWON ; Sun Hoe KOO ; Jong Woo PARK ; Man Soo SONG ; Hyo Yong LEE ; Sang Hyen PEON
Korean Journal of Hematology 1993;28(1):157-163
No abstract available.
Humans
10.Sex Differences in Excessive Daytime Sleepiness Among Patients With Obstructive Sleep Apnea
Sang-Ahm LEE ; Kayeong IM ; Ha-rin YANG ; Hyo Jae KIM
Journal of Clinical Neurology 2022;18(3):351-357
Background:
and Purpose To identify sex differences in daytime sleepiness associated with apnea severity and periodic limb movements during sleep (PLMS) in subjects with obstructive sleep apnea (OSA).
Methods:
This study used the Epworth Sleepiness Scale (ESS), Beck Depression Inventory (BDI), and Sleep Hygiene Index (SHI) in logistic regression analyses with interaction terms. Severe OSA, excessive daytime sleepiness (EDS), and PLMS were defined as an apnea-hypopnea index of ≥30, an ESS score of ≥11, and a periodic limb movements index of >15, respectively.
Results:
The 1,624 subjects with OSA (males, 79.1%) comprised 45.3%, 38.2%, and 16.4% with severe OSA, EDS, and PLMS, respectively. Multiple logistic regression without interaction terms showed that sex, severe OSA, and PLMS were not significantly associated with EDS. However, significant interactions were noted between sex and severe OSA and PLMS in EDS in both crude and adjusted models (all p values<0.05). In the adjusted model, severe OSA was associated with EDS in males (p=0.009) but not in females. PLMS were more likely to be associated with EDS in females (p=0.013), whereas PLMS were less likely to be associated with EDS in males (p=0.041). The models were adjusted by the BDI score, SHI, and presence of medical comorbidities.
Conclusions
There are significant sex differences in subjective daytime sleepiness in subjects with severe OSA and PLMS. Severe OSA and PLMS may influence daytime sleepiness more in males and females, respectively.