1.Crown-Rump Length Measured in the Early First Trimester as a Predictor of Low Birth Weight.
Jae Yul KANG ; Eun Ju PARK ; Yun Suk YANG ; Mira PARK ; Won I PARK
Yonsei Medical Journal 2013;54(4):1049-1052
The aim of this study is to assess the association between crown-rump length (CRL) measured before the 10th gestational week and birth weight. Results from 316 transvaginal ultrasonography scans at the 46th, 53rd, 60th, 67th, and 74th days of pregnancy were compared in low birth weight (LBW) versus normal birth weight groups. A positive correlation between CRL and birth weight was observed when CRL was measured at days 60, 67, and 74. CRL measured on the 67th day of pregnancy was significantly smaller in the LBW group than in the normal birth weight group. A cut-off value of CRL=26.5 mm measured at day 67 has the highest power to predict LBW.
Adult
;
*Crown-Rump Length
;
Female
;
Fertilization in Vitro
;
Gestational Age
;
Humans
;
*Infant, Low Birth Weight
;
Infant, Newborn
;
Maternal Age
;
Predictive Value of Tests
;
Pregnancy
;
*Pregnancy Trimester, First
;
Ultrasonography, Prenatal
;
Young Adult
2.Two Cases of Nitric Oxide Inhalation for Treatment of Severe Pulmonary Hypertension after Surgical Repair of Congenital Diaphragmatic Hernia.
Yun Sil CHANG ; I Seok KANG ; Won Soon PARK ; Suk Koo LEE ; Hun Hahk KIM ; Heung Jae LEE
Journal of the Korean Pediatric Society 1996;39(11):1611-1619
Nitric oxide, an endothelium-derived relaxing factor, is a selective pulmonary vasodilator. We have built and settled down the delivery system of nitirc oxide gas inhalation for the first time in Korea. Two newborn babies delvelped near fatal pulmonary hypertension after surgical repair of a congenital diaphragmatic hernia. All conventional therapeutic measures failed. So we decided to attempt to use of nitric oxide gas for treatment. Addition of ntiric oxide of 1-80 parts per million to the inspired gas allowed resolution of pulmonary hypertension. No side effect of nitric oxide therapy was observed, and ventilatory support could be substantially reduced as a result of treatment and could be stopped later. On the basis of the striking and lifesaving effects of nitric oxide therapy shown in these cases, we believe that nitric oxide inhalation can be used as a major treatment modality in the management of persistent pulmonary hypertension of the newborn.
Endothelium-Dependent Relaxing Factors
;
Female
;
Hernia, Diaphragmatic*
;
Humans
;
Hypertension, Pulmonary*
;
Infant, Newborn
;
Inhalation*
;
Korea
;
Nitric Oxide*
;
Persistent Fetal Circulation Syndrome
;
Strikes, Employee
3.Acute Renal Failure in Children: Underlying Disease and Management according to Age.
Eun Joung PARK ; Joung Sim KIM ; Jai Bok YOO ; Joung Sook SUL ; Si Whan KOH ; Phil Soo OH ; I Suk KANG ; Moon Soo PARK ; Heung Jae LEE ; Dong Kyoo JIN
Journal of the Korean Pediatric Society 1998;41(5):654-662
PURPOSE: It has been stressed that age itself as well as multiple organ failure are important prognostic factors in acute renal failure (ARF) in children. This study was performed to find out the significance of age factor and underlying disease of ARF in children. METHODS: We tried to review 58 pediatric ARF cases, retrospectively, in the pediatric intensive care unit (excluding the neonatal and surgical intensive care unit cases) of the Samsung Seoul Hospital of Sung Kyun Kwan University from Sept., 1994. to Dec., 1996. RESULTS: We classified the enrolled 58 cases into 5 age groups and more than half were younger than 1 year old. As underlying causes, heart and gastrointestinal disease were predominant in less than 1 month of age group. After 1 year of age, intrinsic renal disease was the most common cause (43-50%). Among the renal disease, systemic lupus erythematosus (10-15 year group), hemolytic uremic syndrome (1-10 year group), and obstructive uropathy (less than 1 year age group) were common etiologies. The mortality was the highest (46.7%) in less than 1 year group and lowest (21.4%) in 10-15 year age group. CONCLUSION: The underlying disorders of ARF in children were different among the age group. Among intrinsic renal diseases, hemolytic uremic syndrome was the most common cause. The difference in the mortality was dependent on age and underlying disease.
Acute Kidney Injury*
;
Age Factors
;
Child*
;
Gastrointestinal Diseases
;
Heart
;
Hemolytic-Uremic Syndrome
;
Humans
;
Critical Care
;
Intensive Care Units
;
Lupus Erythematosus, Systemic
;
Mortality
;
Multiple Organ Failure
;
Retrospective Studies
;
Seoul
4.Perioperative Management of a Parturient with Eisenmenger's Syndrome Undergoing Cesarean Section :A case report.
Suk Young LEE ; Justin Sang KO ; Jae Wook JUNG ; Sang Min LEE ; I Seok KANG ; Seung Woo PARK ; Cheong Rae ROH
Anesthesia and Pain Medicine 2007;2(4):246-251
The Eisenmenger's syndrome is presented with an abnormal communication between the systemic and pulmonary circulations and a predominant right to left shunt caused by increased vascular resistance in the pulmonary circulation. The maternal mortality and morbidity rate associated with cesarean section in the presence of Eisenmenger's syndrome is very high. We report a successful anesthetic management of a patient with the Eisenmenger's syndrome who underwent emergency cesarean section under general anesthesia, which is the first case in Korea of using nitric oxide in an attempt to improve pulmonary hypertension and arterial oxygenation. In addition to the basic monitoring devices, arterial and pulmonary catheters were inserted before the anesthesia. A fall in blood pressure was immediately counteracted by the administration of norepinephrine, and loss of blood by transfusion and fluid. After the operation, patient was closely monitored at coronary care unit for 15 days and discharged 18 days after the delivery without complication.
Anesthesia
;
Anesthesia, General
;
Blood Pressure
;
Catheters
;
Cesarean Section*
;
Coronary Care Units
;
Eisenmenger Complex*
;
Emergencies
;
Female
;
Humans
;
Hypertension, Pulmonary
;
Korea
;
Maternal Mortality
;
Nitric Oxide
;
Norepinephrine
;
Oxygen
;
Pregnancy
;
Pulmonary Circulation
;
Vascular Resistance
5.The Effect of Multidisciplinary Approach on the Birth Rate of Fetuses with Prenatally Diagnosed Congenital Heart Disease
Susan Taejung KIM ; Jinyoung SONG ; June HUH ; I Seok KANG ; Ji Hyuk YANG ; Tae Gook JUN ; Soo young OH ; Suk Joo CHOI ; Cheong Rae ROH
Journal of Korean Medical Science 2019;34(24):e170-
BACKGROUND: This study aimed to determine the effect of a multidisciplinary approach on the birth rate of fetuses with prenatally diagnosed congenital heart diseases (CHDs). METHODS: Among the fetuses of 724 gravidas who underwent fetal echocardiography in Samsung Medical Center from January 2013 to June 2017, 463 fetuses with normal cardiac structure, arrhythmia or simple left-to-right shunt were excluded, and the remaining 261 were included in the study. The subjects were subdivided into groups based on whether they were consulted multidisciplinarily, that is, consulted simultaneously by pediatric cardiologists, obstetricians and pediatric cardiac surgeons or not. They were also categorized based on the initial fetal echocardiogram results. RESULTS: Among the fetuses in the multidisciplinary group, 64.5% of the fetuses were given birth to, and the proportion was not different from that in the non-multidisciplinary group (68.6%, P = 0.48). The delivery rate in the multidisciplinary consultation group were 69.2% in the transposition of the great arteries group, 63.6% in the tetralogy of Fallot group, 68.8% in the pulmonary atresia or interrupted aortic arch group, 62.5% in the coarctation of aorta group, 60.0% in the atrioventricular septal defect group, 70.0% in the functional single ventricle group, and 55.6% in the hypoplastic left heart syndrome group; there were no significant differences between the 10 echocardiogram groups. However, when the subjects were categorized into Fontan repair group and biventricular repair group, the Fontan repair group showed a significant increase in the likelihood of delivery when a multidisciplinary approach was taken (P = 0.035). CONCLUSION: When a fetus was diagnosed with a CHD where Fontan repair should be considered, a multidisciplinary approach resulted in increased possibility of delivery.
Aorta, Thoracic
;
Aortic Coarctation
;
Arrhythmias, Cardiac
;
Arteries
;
Birth Rate
;
Echocardiography
;
Fetus
;
Heart Defects, Congenital
;
Heart Diseases
;
Hypoplastic Left Heart Syndrome
;
Parturition
;
Prenatal Diagnosis
;
Pulmonary Atresia
;
Surgeons
;
Tetralogy of Fallot
6.Airway obstruction by congenital cardiovascular anomaly.
Kyoung Hee JEON ; Yeon Hwa AHN ; Jin A JUNG ; Eun Hee CHUNG ; Ju Suk LEE ; Yong Min PARK ; Seung Yeon NAM ; Ki Young CHANG ; I Seok KANG ; Heung Jai LEE ; Kang Mo AHN ; Sang Il LEE
Pediatric Allergy and Respiratory Disease 2001;11(4):345-353
PURPOSE: This study was performed to review the clinical presentation, diagnostic methods, treatments and prognosis of children with vascular rings. METHOD: We reviewed the medical records of 7 patients with vascular ring who were admitted in Samsung medical center between 1996 and 2000 retrospectively. RESULT: Pulmonary artery sling was noted in 4 cases. Two cases had double aortic arch, and 1 case had right aortic arch with left ligamentum arteriosus and aberrant left subclavian artery. The mean age at onset of symptoms was 3.2 months(from birth to 11 months). The mean age at diagnosis was 7.0 months(from 6 weeks to 15 months). Presenting symptoms and signs were respiratory difficulty, stridor, chest retraction, coughing, grunting, wheezing, sputum, cyanosis, choking, dysphagia, and poor feeding. All patients with pulmonary artery sling had tacheobronchial and/or pulmonary anomalies and cardiac defects were associated in two of them. Surgical repair was done successfully for the patients with double aortic arch or right aortic arch, but three deaths occurred to the patients with pulmonary artery sling combined with bronchial anomaly. CONCLUSION: Vascular ring should be considered especially for infants with respiratory distress or chronic respiratory symptoms. Associated anomalies are likely to affect the prognosis in these patients.
Airway Obstruction*
;
Aorta, Thoracic
;
Child
;
Cough
;
Cyanosis
;
Deglutition Disorders
;
Diagnosis
;
Humans
;
Infant
;
Medical Records
;
Parturition
;
Prognosis
;
Pulmonary Artery
;
Respiratory Sounds
;
Retrospective Studies
;
Sputum
;
Subclavian Artery
;
Thorax
7.Mycobacterium Kansasii Disease Presenting As a Lung Mass and Bronchial Anthracofibrosis.
Seung Won RA ; Kwang Ha LEE ; Ju Young JUNG ; Ho Suk KANG ; I Nae PARK ; Hye Sook CHOI ; Hoon JUNG ; Gyu Rak CHON ; Tae Sun SHIM
Tuberculosis and Respiratory Diseases 2006;60(4):464-468
The incidence of Mycobacterium kansasii pulmonary diseases are on the increase in Korea with the higher probability of occurrence in middle-aged and older men with underlying lung diseases Among nontuberculosus mycobacterial (NTM) infections, the clinical features of M. kansasii pulmonary infection are most similar to those of tuberculosis (TB). The chest radiographic findings of M. kansasii infection are almost indistinguishable from those of M. tuberculosis (predominance of an upper lobe infiltration and cavitary lesions), even though some suggest that cavities are more commonly thin-walled and have less surrounding infiltration than those of typical TB lesions. Although there are reports on the rare manifestations of M. kansasii infections, such as endobronchial ulcer, arthritis, empyema, cutaneous and mediastinal lymphadenitis, cellulites and osteomyelitis, the association with bronchial anthracofibrosis has not yet been reported. This report describes the first case of M. kansasii infection presenting as a lung mass in the right lower lobe with accompanying bronchial anthracofibrosis.
Arthritis
;
Empyema
;
Humans
;
Incidence
;
Korea
;
Lung Diseases
;
Lung*
;
Lymphadenitis
;
Male
;
Mycobacterium kansasii*
;
Mycobacterium*
;
Osteomyelitis
;
Radiography, Thoracic
;
Tuberculosis
;
Ulcer
8.A Study on Survival in the Very Low Birth Weight Infants Received Neonata Intensive Care in Two Years.
Eun Kyung LEE ; Jee Yeon MIN ; Yun Sil CHANG ; I Seok KANG ; Won Soon PARK ; Mun Hyang LEE ; Heung Jae LEE ; Sei Yeul OH ; Suk Koo LEE ; Hyun Hahk KIM ; Hye Kyung YOON ; Bo Kyung KIM ; Tae Gook JUN ; Pyo Won PARK
Journal of the Korean Society of Neonatology 1997;4(1):1-11
PURPOSE: Recent progress in neonatal intensive care has led to increased survival of infants weighing less than 1500 gm. Many studies to declining sequelae of intensive care, addition to increasing survival, were made. So, we investigated particulary the relationship between survival and birth weight, gestational age, and factors associated with morbidities. METHOD: The retrospecitve review of medical records was analyzed for 92 VLBW infants(birth weight <1,500gm) who were admitted to the neonatal intensive care unit of Samsung seoul hosptial from 1994 to 1996. We compared the outcomes of 32 VLBW infants between October 1994 and September 1995 (period I), with the outcomes of 60 VLBW infants between October 1995 and September 1996 (period II). RESULTS: 1) The incidence of VLBW infants was 1.01% in period I and 1.55% in period II. The overall survival rate increased to 76.7% in period II, compared with 71.9% in period I. 2) By birth weight, the highest survival rate was 100% at 750gm in peeriod I, and 86.4% at 1000 to 1249gm in period II. The survival rate at birth weight 1000 to 1249 gm increased significantly in period II. According to gestational age, the highest was at 31-32 weeks(85.7%) in period I, and at 29-30 weeks(88.9%) in period II. 3) The male : female ratio was 1:1 in period I versus 1:1.07 in period II. There was no significant difference in sex and mode of delivery. 4) The most common major morbidity occurred in VLBW infants was respiratory distress syndrome (65.6% in period I, 53.3% in period II). 5) There was no difference of neonatal death rate during period I, while 2-3 days after birth was the highest(30.0%) during period II. Major causes of death, during both periods, were infection and respiratory distress syndrome and/or its sequelae. CONCLUSION: This report demonstrates marked increased survival rate than previous other reports and especially during period II. With increasing survival, more attention to neonatal sequelae, including chronic lung disease and neurodevelopmental delay, is required.
Birth Weight
;
Cause of Death
;
Female
;
Gestational Age
;
Humans
;
Incidence
;
Infant*
;
Infant, Newborn
;
Infant, Very Low Birth Weight*
;
Critical Care*
;
Intensive Care, Neonatal
;
Lung Diseases
;
Male
;
Medical Records
;
Mortality
;
Parturition
;
Seoul
;
Survival Rate
9.Report of Newborn deaths at Post-delivery care facilities in 2001 and 2002.
Kyung Moo YANG ; Song Hee PARK ; I Suk KIM ; Ju Han LEE ; Han Young LEE ; Tae Jung KWON ; Won Tae LEE ; Shin Mong KANG ; Byung Kook YANG ; Un Yeong GOH ; Young Mee JI
Korean Journal of Legal Medicine 2002;26(1):33-46
The increase in number of nuclear families and double-income families contributed to the birth of many post-delivery care facilities, and this trend also bolstered such facilities that are not registered as a medical institution to provide post-delivery care to group of infants and new mothers. The fear of anthrax that hit America after the September 11 Attack has attributed to aggravation of the fear of virus in Korea, and the cause of infant deaths at post-delivery care facilities drew unprecedented public attention. In this context, it would be worth to note the cause of infant deaths in six cases that took place in October and November of 2001, March of 2002 at post-delivery care facilities. The age of the victims were 11 days(twin boys), 17 days(girl), 21 days(girl), 15 days(girl), 14 days(girl) and 14 days(boy). The circumstances under which those infants died were varied, but with a exception of one infant, all were presumed to have suffered from diarrhea at the facilities, and were brought to hospitals after suffering from respiratory difficulties only after care providers suspected more serious medical problems than initial thought. The first two autopsies indicated positive for rotavirus test. Autopsies of all cases except one reveal no specific findings that are noteworthy. One case shows global ischemic myocardial necrosis and pneumonia. In five cases where the amount of feeding was tracked down, the less than normal amount of feeding and the slower than normal body-weight increase were noted that lasted for several days before deaths. It is our opinion that even healthy infants in a group care facility require a higher standard of sanitation to prevent various infection and that the use of measurement that easily indicates the correlation between the amount of feeding and the body-weight increase will be helpful to prevent deaths from virus infection at group care type of post-delivery facilities.
Americas
;
Anthrax
;
Autopsy
;
Diarrhea
;
Humans
;
Infant
;
Infant, Newborn*
;
Korea
;
Mothers
;
Necrosis
;
Nuclear Family
;
Parturition
;
Pneumonia
;
Rotavirus
;
Sanitation
10.The Interaction Between Prenatal Exposure to Home Renovation and Reactive Oxygen Species Genes in Cord Blood IgE Response is Modified by Maternal Atopy.
Jinho YU ; Kangmo AHN ; Youn Ho SHIN ; Kyung Won KIM ; Dong In SUH ; Ho Sung YU ; Mi Jin KANG ; Kyung Shin LEE ; Seo Ah HONG ; Kil Yong CHOI ; Eun LEE ; Song I YANG ; Ju Hee SEO ; Byoung Ju KIM ; Hyo Bin KIM ; So Yeon LEE ; Suk Joo CHOI ; Soo Young OH ; Ja Young KWON ; Kyung Ju LEE ; Hee Jin PARK ; Pil Ryang LEE ; Hye Sung WON ; Soo Jong HONG
Allergy, Asthma & Immunology Research 2016;8(1):41-48
PURPOSE: Although home renovation exposure during childhood has been identified as a risk factor for the development of allergy, there is limited information on the association between prenatal exposure to home renovation and cord blood (CB) IgE response. The aims of this study were to identify the effect of prenatal exposure to home renovation on CB IgE levels, and to investigate whether this exposure interacts with neonatal genes and whether the effect can be modified by maternal atopy. METHODS: This study included 1,002 mother-neonate pairs from the COhort for Childhood Origin of Asthma and allergic diseases (COCOA). Prenatal environmental factors were collected using a questionnaire. The levels of CB IgE were measured by the ImmunoCAP system, and DNA was extracted from CB. RESULTS: Exposure to home renovation during the prenatal period was associated with significantly higher levels of CB IgE only in neonates from atopic mothers, and the effect of renovation exposure on CB IgE levels persisted from 31 months before birth. Furthermore, prenatal exposure to home renovation increased the risk of CB IgE response interacting with polymorphisms of NRF2 and GSTP1 genes only in neonates from atopic mothers. CONCLUSIONS: Maternal atopy modified the effect of prenatal exposure to home renovation on CB serum IgE response as well as the interaction between the exposure and neonatal genes involved in the oxidative stress pathway. These findings suggest that the genetically susceptible offspring of atopic mothers may be more vulnerable to the effect of prenatal exposure to home renovation on the development of allergy.
Asthma
;
Cohort Studies
;
DNA
;
Fetal Blood*
;
Gene-Environment Interaction
;
Humans
;
Hypersensitivity
;
Immunoglobulin E*
;
Infant, Newborn
;
Mothers
;
Oxidative Stress
;
Parturition
;
Polymorphism, Single Nucleotide
;
Reactive Oxygen Species*
;
Risk Factors