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Original Article
Atrial Rhythms in Patients with Left Atrial Isomerism
Jae Kon Ko, Young Mee Suh, Young Hwee Kim, In Sook Park, Chang Yee Hong
Clin Exp Pediatr. 1999;42(11):1535-1541.   Published online November 15, 1999
Purpose : Histologic studies have revealed ectopic location and hypoplasia of sinus nodal tissue in left atrial isomerism. The purpose of this study is to characterize the atrial rhythms corresponding to these histologic abnormalities in left atrial isomerism. Electrocardiograms in left atrial isomerism are characterized by multiple atrial rhythms with abnormal P-wave axes, but the complex nature of atrial rhythms...
Early Results of Radiofrequency Catheter Ablation of Supraventricular Tachycardia in Children
Jae Kon Ko, Young Hwee Kim, Young Hwee Kim, Chang Yee Hong, Jae Joong Kim, You Ho Kim
Clin Exp Pediatr. 1997;40(9):1258-1264.   Published online September 15, 1997
Purpose : Although the data of radiofrequency catheter ablation(RFCA) of supraventricular tachycardia in adults has been accumulated in several centers in Korea, few data are available on its efficacy and safety in pediatric ages. We reviewed the data in young patients who underwent this procedure in a pediatric cardiology center, to evaluate the indications, early results, complications, and short-term follow-up data. Methods : We retrospectively...
Case Report
Four Cases of Pulmonary Artery Sling with Bridging Bronchus
Seung A Lee, Jung Yeon Shim, Young Hwue Kim, Jae Kon Ko, In Sook Park, Soo-Jong Hong, Chang Yee Hong
Clin Exp Pediatr. 1997;40(5):709-715.   Published online May 15, 1997
Pulmonary artery sling with bridging bronchus is not only rare but also difficult to diagnose unless specially sought. When young infant suffers from prolonged or recurrent wheezing, possibility of underlying anomalies of the tracheobronchial trees or great vessels should be considered, even though bronchiolitis and gastroesophageal reflux are the most common causes. We experienced four cases of pulmonary artery sling with...
Original Article
Tachycardia Induced Cardiomyopathy in Children
Jae Kon Ko, Young Hwee Kim, In Sook Park, Chang Yee Hong
Clin Exp Pediatr. 1997;40(1):55-62.   Published online January 15, 1997
Case Report
Catheter Ablation of Atrial Flutter Using Radiofrequency Energy in a Child :A Case Report
Jae Kon Ko, In Sook Park, Young Hwee Kim, Chang Yee Hong, Jae Joong Kim, You Ho Kim
Clin Exp Pediatr. 1996;39(10):1455-1460.   Published online October 15, 1996
Atrial flutter is a potentially life threatening complication of repair or palliation of congenital heart disease and is frequently drug resistant. Recent studies in human have demonstrated that common type atrial flutter is due to macro-reentry in the right atrium and that the reentrant circuit may involve slow conduction in the low posteroseptal area of the right atrium. Catheter ablation of atrial flutter has...
Original Article
Effect of Recombinant Human Erythropoietin on the Anemia of Premature Infants
Young Ah Lee, Ki Soo Kim, Young Seo Park, Hyung Nam Moon, Chang Yee Hong
Clin Exp Pediatr. 1996;39(5):631-640.   Published online May 15, 1996
Purpose : To determine whether the prophylactic treatment with recombinant human erythropoietin(rHuEPO) for the anemia of prematurity would reduce the need for blood transfusions. Methods : We randomly assigned 17 premature infants to therHuEPO group and the control group. For the rHuEPO group (n=9, birth weight=1210¡¾156 g, gestational age=31.7¡¾1.9wk), rHuEPO (400U/kg) was given three times a week for 4 weeks, plus iron (8 mg/kg/day) and vitamin...
The Study of Distribution of HI Antibody Titers Aganist Japanese Encephalitis Virus Among Children in Seoul
Jin A Kim, Tae Sung Ko, Young Seo Park, Hyung Nam Moon, Chang Yee Hong, Hae Wol Cho
Clin Exp Pediatr. 1996;39(2):230-237.   Published online February 15, 1996
Purpose : Incidence of Japanese encephalitis has been markedly decreased, but this disease is known to be high and lethal in the young age group. This study was designed to find out the HI antibody titers and associated factors of Japanese encephalitis of children in Seoul, and to establish the plan of vaccination. Methods : The survey was conducted from the...
Case Report
A Case Report : Ganciclovir Therapy of Cytomegalovirus Pneumonitis
Jee-Yeon Min, Soo-Jong Hong, Hyung Nam Moon, Chang Yee Hong
Clin Exp Pediatr. 1996;39(1):142-147.   Published online January 15, 1996
Ganciclovir is an antiviral agent that is effective for cytomegalovirus (CMV) infection in immunocompromised hosts. But the benefits of treatment for the congenital CMV diseases are still controversial. Cytomegalovirus pneumonitis is very rare. And so, a few cases of ganciclovir therapy in CMV pneumonitis were reported. We experienced a case of a 7 month-old male infant with prolonged pneumonitis and respiratory difficulty...
Original Article
Clinical and Histologic Changes in Children with Chronic Hepatitis B Virus Infection after Alpha Interferon Therapy
Kyung Mo Kim, Soo Jong Hong, Young Seo Park, Hyung Nam Moon, Chang Yee Hong, Joo Ryoung Huh
Clin Exp Pediatr. 1995;38(9):1232-1241.   Published online September 15, 1995
Purpose : Several trials in children for chronic hepatitis B have shown the efficacy of alpha interferon in eliminating hepatitis B virus replication, accompanied by an improvement in the liver cell damage. But reports about the alpha interferon therapy are rare in Korean children and there is no report about histologic changes even with adult. So we tried to...
Infectious Mononucleosis in Children
Woong Young Moon, Sei Ho Oh, Tae Sung Ko, Young Seo Park, Hyung Nam Moon, Chang Yee Hong, Dae Won Kim
Clin Exp Pediatr. 1994;37(6):822-831.   Published online June 15, 1994
We reviewed th eclinical findings of infectious mononucleosis and performed Epstein-Barr virus (EBV) serologic antibody tests in infectious mononuleosis and healthy group. One group was 18 cases of children, diagnosed as infectious mononucleosis who had been admitted to the department of Pediatrics. Asan Medical Center for two years and eight months. From November, 1989 to June, 1992. Another group was...
Prevalence of Epstein-Barr Virus (EBV) Antibody in Korean Children
Sei Ho Oh, Young Ah Lee, Woong Young Moon, Tae Sun Won, Young Seo Park, Hyung Nam Moon, Chang Yee Hong, Dae Won Kim
Clin Exp Pediatr. 1994;37(6):804-811.   Published online June 15, 1994
Recently, cases with typical clinical manifestations of infectious mononucleosis are increasing in Korea. So, to evaluate the recent epidemiology of EBV infection in Korea, we performed EBV serologic antibody tests for IgG antibody to EBV-viral capsid antigen (VCA) and antibody to EBV-associated nuclear antigen (EBNA) among the 108 healthy Korean infants and children whose ages were from newborn to 15...
Case Report
A Case of Rett Syndrome Observed with Video-EEG Monitoring
Hyun Mi Kim, Young Ah Lee, TaecSung Ko, Hyung Nam Moon, Chang Yee Hong
Clin Exp Pediatr. 1994;37(5):718-725.   Published online May 15, 1994
Rett syndrome is progressive neurodegenerative disorder in female patients, characterized by autistic behavior, mental retardation, loss of purposeful hand skills, sterotypic hand movement, breathing dysfunction, severely impaired language, ataxia, and seizure. The diagnosis of Rett syndrome is based on its characteristic clinical manifestation and course. The electroencephalographic(EEG) findings of Rett syndrome are nonspecific, but a progressive deteriorationin the EEF, characterized...
Original Article
Hand, Foot and Mouth Disease Associated with the Aseptic Meningitis in Seoul, 1990
Young Ah Lee, Sei Ho Oh, Soo Jong Hong, Young Hwue Kim, Hyung Nam Moon, Chang Yee Hong
Clin Exp Pediatr. 1993;36(6):842-849.   Published online June 15, 1993
We performed clinical and virological studies on 79 children with hand, foot and mouth disease(HFMD) who had been admitted or visited to the department of Pediatrics, Asan Medical Center from February to August, 1990. The results were as follows; 1) There were total of 79 cases with hand, foot and mouth disease during this period. The aseptic meningitis was combined in 18cases(22.8%) 2)...
Aseptic Meningitis in 1991 - isolation of causative agent -
Yoon Ah Park, Eun Young Cho, Ki Soo Kim, Young Seo Park, Hyung Nam Moon, Chang Yee Hong
Clin Exp Pediatr. 1993;36(4):506-511.   Published online April 15, 1993
To know the causative agent of asptic meningitis, we performed blood and cerebrospinal fluid study on 24 children who had been admitted to the department of Pediatrics, Asan Medical Reference Laboratory, Japan. The most of the patients were young infants, and 15 cases of them were under 3 months of age. The male to female ratio was 1:1.4. We observed the main symptoms...
A Clinical Study on Aseptic Meningitis Combined with Polio-Like Paralysis
Woong Young Moon, Ki Soo Kim, Young Seo Park, Hyung Nam Moon, Chang Yee Hong, Dae Chul Suh, Si Joon Yu, In Young Seong, Young Min Ahn
Clin Exp Pediatr. 1993;36(4):485-494.   Published online April 15, 1993
We clinically reviewed four patients who were suffering from aseptic meningitis combined with polio-like paralysis and performed radiological, neurological and virological studies on them. Three patients were admitted to the department of Pediatrics. Asan Medical Center from March to August 1990, and one patient was admitted to the department of Pediatrics, Kangnam General Hospital. The results were as follows: 1) During the period...
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