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Original Article
Clinico-Hematologic Observation of Neonatal Hemolytic Disease due to Minor Blood Group Isoimmunization.
Chong Woo Bae, Yong Mook Choi, Chang Il Ahn, Hyun sok Chi
Clin Exp Pediatr. 1987;30(5):504-510.   Published online May 31, 1987
The isoimmune hemolytic diseases of the newborn due to minor blood group are characterized by the abnormal titer of minor group antibody in mother’s serum and neonatal progressive jaundice caused by isoimmune hemolytic anemia. This report present the clinico-hematologic features of six cases of hemolytic diseases of newborn due to minor blood group isoimmunization who were admitted to the Kyung Hee university Hospital and presented...
Case Report
A Case of Thin Basement Membrane Nephropathy.
Byung Soo Cho, Chang Il Ahn, Hyun Soon Lee
Clin Exp Pediatr. 1987;30(3):305-308.   Published online March 31, 1987
Department of Pathology, College of Medicine, Seoul National University Basement membrane nephropathy is regarded as a separate disease entity recently by many authors. We have experienced a case of Thin Basement Membrane Nephropathy in a 4 years old female patient. The Glomerular Basement Membrane is thinned out measuring 1,000 A to 1,400 A. thickness having smooth inner and outer contour. In addition to the...
Two Cases of Meconium Peritonitis.
Yeong Ho Ra, Soon Don hong, Sang Ho Park, Kyu Chul Choi, Chong Woo Bae, Chang Il Ahn
Clin Exp Pediatr. 1986;29(11):1239-1244.   Published online November 30, 1986
We experienced two cases of meconium peritonitis with sigmoidal perforation in three-day-old male neonate and ileal perforation in one-day-old male neonate, respectively which were treated by primary closure. Literatures are reviewed briefly.
Original Article
Clicical Syudy on Cardiac Involvement in Rheumatic Heart Disease in Children.
Sung Ho Cha, Myeong Yeon lee, Jong Woo Bae, Byeong Soo Cho, Chang Il Ahn
Clin Exp Pediatr. 1986;29(11):1215-1224.   Published online November 30, 1986
A clinical study was carried out to obtained the cardiac manifestations and echocardiographic findings from 25 cases of rheumatic carditis, those were undertaken echocardiography among 52 cases of rheumatic carditis from January 1973 to June 1985, admitted to Pediatric department of Kyung Hee university hospital. And compared with age matched 14 cases of control group. The following results were obtained: 1)...
Electorcardiographic, M-mode and Two Dimensional Echocardiographic Findings in Kawasaki Syndrome.
In Hwa Lee, Byoung Soo Cho, Sung Ho Cha, Chang Il Ahn
Clin Exp Pediatr. 1986;29(11):1201-1214.   Published online November 30, 1986
This study was undertaken to evaluate the significance of the electrocardiography, M-mode and two dimensional echocardiography and to determine the extent of cardiac involvement in Kawasaki syndrome. The studies of laboratory tests, chest X-ray, electrocardiography, M-mode and two dimensional echocardiography were carried out in 30 subjects with Kawasaki syndrome admitted at K.H.U.H. from 1 st Jan. 1984 to 31th...
Developmental Changes of Auditory Brainstem Responses in Infancy.
Soo Kon Chai, Yeong Ho Ra, Sa Joon Chung, Chang Il Ahn
Clin Exp Pediatr. 1986;29(10):1114-1129.   Published online October 31, 1986
Auditory Brainstem Response (ABR) has been found to be useful evaluating objective assessment of hearing thresholds, maturation of the brainstem and neurological disorders in the brainstem. Therefore it is essential to define normal ranges and accurate changes in the wave form of the ABR. This study was undertaken with the analysis of 137 ABR in premature infants in a newborn...
Statistical Analysis of The Tomors Below 20 Years of Age.
Sang Ho Park, Kyu Chul Choi, Yong Mook Choi, Chang Il Ahn
Clin Exp Pediatr. 1986;29(8):888-897.   Published online August 31, 1986
Total 460 cases of benign and malignant tumors below 20 years of age who admitted to Kyung Hee University Hospital for 5 years from January 1980 to December 1984 were clinically analized and the following results were obtained.1) Among 460 benign and malignant tumors, malignant tumors were 201 cases(43.7%) and benign tumors were 259 cases(56.3%). 2) The male to female incidence ratio was...
Clinical Analysis of Mesangial IgM Nephropathy in Childhood.
Joo Hong Cha, Byoung Soo Cho, Chang Il Ahn
Clin Exp Pediatr. 1986;29(8):862-867.   Published online August 31, 1986
In order to clarify mesangial IgM nephropathy in childhood the author performed this study, for which 12 cases of mesangial IgM nephropathy demonstrated by Immunofluorescent technique were analyzed. The immunoglobulin deposited predominantly in mesangium was IgM, but also C3 deposited on most occasions. It was demonstrated that this groups of the patients with mesangial IgM nephropathy showed very similar picture...
Case Report
A Case of Recurrent Bacterial Meningitis Secondary to the Defect of Stapes Footplate.
Soon Hee Eom, Joo Hong Cha, Byoung Soo Cho, Sa Jun Chung, Chang Il Ahn, Chang Il Cha
Clin Exp Pediatr. 1986;29(7):779-783.   Published online July 31, 1986
With the dramatic lowering the mortality rate of bacterial meningitis since the introduction of antibacterial agents, multiple attacks of bacterial meningitis no longer are a curiosity. So multiple attacks of bacterial meningitis may be the only indication of the existence of an abnormal communication between the nasopharynx or ear and the meningeal space and such a communication must be found. We...
Original Article
Clinical Observation of Rheumatic Fever and Rheumatic Heart Disease in Children.
Soon Don Hong, Sung Ho Cha, Chang Il Ahn
Clin Exp Pediatr. 1986;29(6):596-603.   Published online June 30, 1986
Acute rheumatic fever is an inflammatory disease of the heart, joint, central nervous system, and subcutaneous tissues which developes after a nasopharyngeal infection by group A beta-hemolytic Streptococci. Rheumatic fever is especially important to pediatrician because of the most acquired heart disease which usually ensues. To analyze the 101 cases of rheumatic fever and rheumatic heart disease in pediatric department of...
Review
Prevention of Hepatitis B.
Chang Il Ahn
Clin Exp Pediatr. 1986;29(4):349-352.   Published online April 30, 1986
Original Article
A Clinicopathological Study on Renal Biopsies in Children.
Chung Hye Chu, Byoung Soo Cho, Chang Il Ahn
Clin Exp Pediatr. 1985;28(7):705-713.   Published online July 31, 1985
A clinical and histopathological study was made on 53 cases of ultrasonoguided renal biopsies in children who were admitted to pediatric ward of Kyung Hee University Hospital, from February 1, 1979 to March 31, 1984. The result were as follows: 1)The final diagnosis was confirmed by ultrasonoguided renal biopsy in this 53 cases and there was no severe complication (perirenal hematoma, renal...
A Clinicoelectroencephalographic Study of Febrile Convulsion in Childhood.
Kwang Shim, Ook Jung Kang, Sa Jun Chung, Chang Il Ahn
Clin Exp Pediatr. 1984;27(7):725-732.   Published online July 31, 1984
This study was attempted to reveal the clinical and electrcencephalcgraphic findings of febrile convulsion in children. The subjects were 236 cases, from 6 mos. of age to 15 years of age, who visited to Kyung Hee University Hospital and were diagnosed as febrile convulsion between Jan. 1978 and Aug. 1983. They were classified into 2 categories; simple febrile convulsion (SFC)...
Role of Lumbar Puncture in Children with First Febrile Convulsion.
Kyu Chul Choi, Byoung Soo Cho, Sa Jun Chung, Yong Mook Choi, Chang Il Ahn
Clin Exp Pediatr. 1984;27(7):718-724.   Published online July 31, 1984
To assess the role of lumbar puncture in the children with their first febrile convulsion, the results of lumbar puncture in 154 children for a 3-year period were reviewed. In the frequency of the causes of febrile convulsion, meningitis and encephalitis were the most common (34.4%) and upper respiratory tract infection was the next(26.0%). The comparison and observations between the...
Case Report
A Case of Mucocutaneous Lymph Node Syndrome complicated by Coronary Aneurysm.
Phil Joun Song, Chung Hye Chu, Kyoo Hwan Rhee, Yong Mook Choi, Chang Il Ahn
Clin Exp Pediatr. 1984;27(2):197-201.   Published online February 28, 1984
We have recently experienced a case of mucocutaneous lymph node syndrome complicated by coronary aneurysm. He was suspected by two-dimensional echocardiographic examination and confirmed by the angiography of aorta. A brief review of related literatures was made.
2 Cases of Congenital Asplenia Syndrome.
Hyo Sup Joo, Chung Hye Chu, Byoung Soo Cho, Kyoo Hwan Rhee, Sa Jun Chung, Chang Il Ahn
Clin Exp Pediatr. 1984;27(2):191-196.   Published online February 28, 1984
The asplenia syndrome is rare, characterized by congenital abscence of spleen, cardiovascular anomalies and other malformations or malpositions such as total or partial situs inversus, symmetrical lobulation of the liver and/or lung. Associated multiple complex cardiovascular anomalies include common atrioventricular canal, pulmonary stenosis or atresia, anomalous venous drainage and transposition of great vessels. Two-dimensional echocardiography allows the accurate non invasive...
Original Article
Diagnostic and Clinical Implications of Echocardiography in Staphylococcal Endocarditis.
Kyu Chul Choi, Hyo Sup Joo, Ook Jung Kang, Kyoo Hwan Rhee, Chang Il Ahn
Clin Exp Pediatr. 1984;27(1):43-49.   Published online January 31, 1984
We experienced two cases of staphylococcal infective endocarditis. The echocardiograms showed vegetations at the posterior leaflet of mitral valve and pulmonary arterial end of PDA, respectively. The serial two-dimensional echocardiograms revealed the fate of these vegetations on prolonged antimicrobial therapy. Also we reviewed the literatures.
A Comparative Study On Perinatal And Early Child Rearing Alertness Between Korean And U.S Mothers.
Shinae Yoo, Chang Il Ahn, Kyoul Ja Cho
Clin Exp Pediatr. 1983;26(3):247-256.   Published online March 31, 1983
One hundred Korean and one hundred U.S. mothers from Seoul and the State of California, respectively, were compared and statistically analyzed on the following subjects. 1) The attitudes toward the pregnancy and it’s follow up. 2) The labor and it’s related situations and knowledge. 3) The attitudes toward newborn care during their first few days after delivery. 4) The feeding during the neonatal period. 5) The general attitudes and readiness on...
A Study of Correlation between Bilirubin Leel of Cord Blood and Neonatal Hyperbilirubinemia.
Hwan Sup Kang, Chang Il Ahn
Clin Exp Pediatr. 1982;25(10):1039-1045.   Published online October 31, 1982
For adequate management and prevention of severe sequellae of neonatal hyperbilirubinemia^ such as kernicterus, early detection of its presence is very important in fields of neonatology. The author studied the correlation between bilirubin level of the cord blood and neonatal hyperbilirubinemia in random sampled 169 neonates of 729 deliveries during a period of five months since December 1981 at the Kyung Hee University Hospital....
Case Report
A Case of Neonatal Hemolytic Disease due to Anti-c Isoimmunization
Hwan Sup Kang, Hyo Sup Joo, Chong Woo Bae, Suk Chul Kang, Chang Il Ahn
Clin Exp Pediatr. 1982;25(9):945-948.   Published online September 30, 1982
A 40 hours old female neonate was admitted to the Pediatric Ward of Kyung Hee Unive- rsity Hospital due to severe jaundice. Laboratory work up showed typical pictures of immune hemolytic anemia. But there was no incompatibility of ABO and Rh(D) systems between the baby and mother. Minor blood groups were examined by Reagent Red Cells Selectogen and Antigram. High titer (1 : 125) of...
A Case of Transient Complete A-V Block.
Yung Boo Kim, Hwan Sup Kang, Chang Hyo Lee, Chang Il Ahn
Clin Exp Pediatr. 1981;24(10):997-1102.   Published online October 15, 1981
We experienced a case of transient complete A-V block, which developed probably due to acute myocarditis of viral etiology. The patient was 13 year old boy, and was admitted to our ward with chief complaints of intermittent abdominal pain and chest discomfort. The auscultation of the heart revealed, the 1st heart sounds varied in intensity, and the E.K.G. findings, checked...
A Case of 18p- Syndrome.
Jin Tae Kim, Byoung Soo Cho, Chang Hyo Lee, Chang Il Ahn, Kap Soon Ju
Clin Exp Pediatr. 1981;24(6):589-591.   Published online June 15, 1981
We have experienced a case of 18p- syndrome in 22 month old girl who had craniofacial anomaly such as microcephaly, hypertelorism, nystagmus, depressed nasal bridge, complete bilateral cleft palate, both ear canal stenosis and mental retardation. Chromosome culture revealed short arm deletion of chromosome 18 in E group. As far as we know, this case is the first report of...
Two Cases of Tuberous Sclerosis.
Yang Kook Sohn, Chong Woo Bae, Chang Hyo Lee, Chang Il Ahn
Clin Exp Pediatr. 1981;24(5):497-501.   Published online May 15, 1981
Recently, we experienced two cases of tuberous sclerosis, in 4-year-4-month-old female and 17-month-old male patient. The diagnoses were established by typical clinical manifestations and brain CAT. Especially, in latter case, calcific density was successfully detected by brain CAT, while plain radiographs of the skull revealed still no evidence of calcification. A brief review of related literatures was made.
Original Article
Brain Computerized Tomography (CT) in Clinical Pediatrics.
Byoung Soo Cho, Chang Il Ahn
Clin Exp Pediatr. 1981;24(5):415-422.   Published online May 15, 1981
The results of Brain CT in 93 children with seizure and or other neurologic problems are evaluated in relation to the age of onset, patients' history, final diagnosis & EEG. The overall incidence of abnormal scans were 78.5% in our series. Analysis of CT results showed that the incidence of abnormal scan was closely related to the following criteria. 1....
Case Report
Congenital Lobar Emphysema.
Jin Tae Kim, Ki Hong Suh, Suk Chul Kang, Chang Il Ahn
Clin Exp Pediatr. 1981;24(1):85-87.   Published online January 15, 1981
Congenital lobar emphysema is characterized by overdistension and air trapping in the affected lobe, concomitant compression of remaining long tissue, displacement of the mediastinum by herniation of the emphysematons lobe across the anterior mediastinum into the opposite chest. The occurrence of this condition early in life, its sudden appearance in the absence of infection and foreign body in the bronchus...
Original Article
Statistical Observation on Immunization.
Chang Il Ahn, Sang Woo Kim, Suk Chul Kang, Chang Jun Coe, Byung Chul Lee, Chong Moo Park
Clin Exp Pediatr. 1978;21(4):253-260.   Published online April 30, 1978
A Survey was carried out on immunization, during the period from January to September of 1977.
Four Cases of Anencephaly with Multiple Anomalies.
Sang Ho Ko, Whi Dai Kim, Soo Woong Lee, Sang Man Shin, Chang Il Ahn, Jung Eun Mok, Moon Ho Yang
Clin Exp Pediatr. 1977;20(8):633-638.   Published online August 31, 1977
The incidence of anencephaly ranges from 0.1 to 6.7 per 1,000 births. Female fetuses predominated, especially among prematures, with a ratio of between 3 and 7 to 1. The infants are either stillborn or die within a few days of birth. By about 23 days?gestational age the neural tube is complete, except for an opening at each end, the anterior...
Clinical Considerations of Convulsions in Children.
Whi Dai Kim, Soo ung Lee, Joong sik Kim, Chang Il Ahn
Clin Exp Pediatr. 1977;20(1):50-53.   Published online January 31, 1977
Total of 311 cases who were admitted to pediatric departmenr of Kyung Hee University Hospital from October, 1971 to December, 1975 were studied clinically about the cases in various age group. The results are as follows. 1) Convulsion was most frequent in children between 6months and 3years (38%), but it was least frequent in children from 10years to 15 years...
STUDIES ON TOTAL SERUM CHOLESTEROL CONCENTRATION IN FAT INTAKE. AND CHILDREN AND IT,SRELATION TO DIETARY
Chang Il Ahn
Clin Exp Pediatr. 1961;4(1):17-26.   Published online March 31, 1961
The total serum cholesterol concentration in 150 normal korean female infants and children and the ralationship between the total serum cholesterol concentration and their dietary fat intake in each age group are studied. Summary : The average total serum cholesterol concentration is 152.7±26.9 mg/dl, J38.4±22.8mg/dl, -137.9±22.4mg/dl and 139.9±18.1 mg/dl and the average of daily dietary fat intake is 14.7 cal%, 6.2cal%, 6.0cal%,...