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Original Article
Study of a Comparison of Ultrasonography with Radiography to Localize the Umbilical Arterial Catheter
Byoung Min Choi, Young Kwan Park, Kee Hwan Yoo, Young Sook Hong, Joo Won Lee, Soon Kyum Kim
Clin Exp Pediatr. 1998;41(12):1650-1659.   Published online December 15, 1998
Purpose : This study was performed to observe the utilization of ultrasonography in locating the position of UAC and to compare the position with anatomical landmarks seen on radiography. Methods : Optimal position is when the catheter tip is located between T6-T10 or L3-L5 by anteroposterior radiography(AP-R) and above the diaphragm by cross-table lateral radiography(CTL-R). Ultrasonographic studies used a Hewlett Packard...
The Effect of Steroid Therapy on Growth and Bone Density in Children with Nephrotic Syndrome
Seong Hoi Jeon, Ae Yeon Lim, Young Kook Kim, Hae Won Cheon, Kee Hwan Yoo, Young Sook Hong, Joo Won Lee, Soon Kyum Kim
Clin Exp Pediatr. 1998;41(10):1396-1402.   Published online October 15, 1998
Purpose : Long-term steroid therapy for various glomerular disorders in children has been known to decrease serum Vit D3 level and develop osteomalacia. The aim of this study was to observe the effect of long-term steroid therapy on growth and bone density in children with nephrotic syndrome. Methods : Bone density of 17 steroid-treated nephrotic syndrome was compared with that of...
Prognostic Factors for Mortality in Neonates with Respiratory Distress Syndrome After Surfactant Replacement Therapy
Nam Soo Kang, Byung Min Choi, Young Sook Hong, Joo Won Lee, Soon Kyum Kim
Clin Exp Pediatr. 1998;41(9):1188-1197.   Published online September 15, 1998
Purpose : To evaluate the association between neonatal mortality and the initial response to surfactant replacement therapy, and to examine the correlation between the response type and other prognostic factors. Methods : Sixty-seven neonates with respiratory distress syndrome(RDS) were divided into two groups; group I(n=51) who survived and group II(n=16) who died within the first 28 days of life after one...
Visual Evoked Potentials in Healthy Preterm Infants
Young Kook Kim, Young Hwan Kim, Young Sook Hong
Clin Exp Pediatr. 1997;40(9):1219-1226.   Published online September 15, 1997
Purpose : The visual evoked potentials(VEPs) offer a window both on visual system function and on cerebral or neurologic function. The study was performed to evaluate the maturation of VEP in preterm infants and to present a guide to detect high risk neonates who can develop neurodevelopmental abnormalities. Methods : The VEPs were recorded in response to binocular stimulus with light-emitting diode goggles. VEP recordings...
Somatosensory Evoked Potential of Median Nerve in Preterm Infants
Young Hwan Kim, Kee Hwan Yoo, Young Sook Hong
Clin Exp Pediatr. 1997;40(6):801-808.   Published online June 15, 1997
Purpose : The purpose of this study was to standardize the somatosensory evoked potential(SEP) latency and amplitude of healthy preterm infants according to the postconceptional age. Methods : The median nerve SEPs were recorded in 30 healthy preterm infants who were followed up until 6 months and were neurodevelopmentally normal. Results : The mean peak latency and interpeak amplitude were following : P0=20.89±6.09(msec), N1=26.32±5.18, P1=31.16±6.59, N2=36.52±7.22...
Doppler Analysis of Postprandial Intestinal Blood Flow in Healthy Preterm Infants
Yu In Park, Young Kook Kim, Young Sook Hong
Clin Exp Pediatr. 1996;39(6):780-787.   Published online June 15, 1996
Purpose : The newborn period is a time of rapid physiological change in the gastrointestinal tract, when adaptation from a state of parenteral nutrition to the demands of enteral feeding take place. little is known about the intestinal vascular responses that accompany intestinal adaptive changes, although there is much speculation about the relationship between entreral feeding, alterations in gut perfusion,...
Doppler Analysis of Renal Blood Flow in Normal Children
Hyun Joo Kwak, Jae Yong Kim, Kee Hwan Yoo, Young Sook Hong, Joo Won Lee
Clin Exp Pediatr. 1995;38(3):328-338.   Published online March 15, 1995
Purpose : Recent development in ultrasonic Doppler instrumentation have allowed the direct noninvasive assessment of human renal artery blood flow. The authors conducted this study to assess noninvasive characterization of normal renal artery blood flow variables hopping to establish standards in normal children. Methods : A total 97 normal Subjects(below the age 3 years) were examinated using by 2-D and...
Case Report
A Case of Xanthogranulonatous Pyelinephritis with Idiopathic Hypercalciruia in a Child
Young Jun Kim, Hyun Joo Kwak, Keun Haeng Cho, Kee Hwan Yoo, Young Sook Hong, Soon Kyum Kim
Clin Exp Pediatr. 1994;37(12):1778-1783.   Published online December 15, 1994
Xanthogranulomatous pyelonephritis in childhood is a rare chronic pyelonephritis often assodiated with calculi of urinary tract obstruction, with a clinical presentation of renal mass. A 3-year old boy was admitted to Korea University Hospital complaining of intermittent fever and palpable mass at right upper quadrant of the abdomen. The CBC revealed increased ESR and the finding of iron deficientcy anemia....
A Case of Acute Tubular Necrosis Induced by paraquat (Gramoxon®) Intoxication
Young Guk Kim, Dong Gun Park, Kee Hwan You, Keun Haeng Cho, Young Sook Hong, Soon Kyum Kim
Clin Exp Pediatr. 1994;37(8):1143-1148.   Published online August 15, 1994
Paraquat (1, 1'-dimethy1-4, 4'dipyridium chlorde: Gramoxon￠c) was first discovered in England in 1955. It has been widely distributed for use in Korea since 1970 as a pesticide and also often the cause of accidental intoxications. The authors would like to report the following case of paraquat intoxication in a 13 year old female child admitted via emergency room with complaints...
Original Article
A Study on Evolution of Lipoportein(a) in Newborns
Keun Haeng Cho, Young Sook Hong, Soo Won Lee, Soon Kyum Kim, Young Chang Tockgo, Han Kyeom Kim
Clin Exp Pediatr. 1994;37(8):1078-1091.   Published online August 15, 1994
Lipoprotein(a) [Lp(a)] is considered an additional, independent and largely genetically determined risk factor for the development of premature coronary heart disease. Furthermore abnormal plasma lipoprotein patterns have been associated with increased risk for developing coronary heart disease. Among these lipoproteins, an increased concentration of serum Apo B and decreased level of Apo A are considered as major risk factors, together...
Clinical Investigation of Chlamydia Pneumonia in Infants.
Jong Hoon Park, Se Geon Park, Kwang Chul Lee, Young Sook Hong, Young Chang vTockgo
Clin Exp Pediatr. 1990;33(8):1065-1073.   Published online August 31, 1990
We performed chlamydia antigen test by enzyme immunoassay in 322 infants who were admitted because of pneumonia. Clinical investigation and statistical analysis were done between chlamydia antigen positive group and negative group. The results obtain were as follows 1) Chlamydia antigen positive were resulted in 42 cases (13.04%) among 322 cases. 2) The mean age of Chlamydia positive and negative group were 14.2±6.2 weeks and 11.5±5. 7weeks respectively. 3) Afebrile...
A clinicostatistical Study of Congenital Intestinal Obstruction.
Min Young Lee, Young Sook Hong, Se Jin Kang, Soon Kyum Kim, Pyung Hwa Choe
Clin Exp Pediatr. 1990;33(4):456-462.   Published online April 30, 1990
A clinicostatistical assessment of the 134 patients with congenital intestinal obstruction who were admitted to the department of pediatrics and pediatric surgery. Korea university medical center from Feb. 1979 to June. 1988 was performed. The results were as follows. 1) Congenital hypertrophic pyloric stenosis (43 cases) was the' most common congenital intestinal obstruc- tion, and congenital megacolon (24 cases), imperforate anus (23 cases), omphalocele (11 cases),...
A case of Evans Syndrome Associated with A-V Malformation.
Keun Haeng Cho, Min Young Lee, Kwang Chul Lee, Young Sook Hong, Soon Kyum Kim
Clin Exp Pediatr. 1989;32(6):839-844.   Published online June 30, 1989
In 1951, Evans and associates first described a group of patients with primary thrombocytopenic purpura for a diagnosis of Evans syndrome, The criteria for a diagnosis of Evans syndrome were(l) hemolytic anemia with a positive direct coombs’ test and thrombocytopenia occuring either simultaneously or in succession and(2) the absence of any known underlying etiology. We experienced a case of Evans syndrome associated with...
Congenital Esophageal Atresia Associated with Tracheal Bronchus and Imperforate Anus.
Si Houn Hahn, Keun Haeng Cho, Young Sook Hong, Soon Kyum Kim
Clin Exp Pediatr. 1989;32(4):550-555.   Published online April 30, 1989
Esophageal atresia occurs once in 3000-4500 live births. These anomalies are thought to arise from defective differentiation of the primitive foregut into trachea and esophagus. defective growth of entodermal cells leading to atresia and an incomplete fusion of the lateral walls of the foregut to form a tracheoesophageal fistula. A full-term male baby was admitted to Guro Hospital with chief complaints of respiratory difficulty, chocking,...
A Case of Cleidocranial Dysostosis with Leukemia.
Baik Lin eun, Si Hun Han, Young Sook Hong, Soon Kyum Kim
Clin Exp Pediatr. 1988;31(7):930-934.   Published online July 31, 1988
Cleidocranial dysostosis is a rare, inherited abnormality which affects the development of mem- bransous and cartilaginous bone. Authors report a case of cleidocranial dysostosis with leukemia in a 10 year old boy. The review of the literature was made briefly.
A Case of Juvenile Chronic Myelogenous Leukemia Associated with Juvenile Xanthogranuloma.
Eun Yong Lee, Jin Tae Kim, Young Sook Hong, Soon Kyun Kim, Hyun Keum Lee
Clin Exp Pediatr. 1987;30(11):1299-1304.   Published online November 30, 1987
We experienced a case of juvenile chronic myelogenous leukemia associated with juvenile xanthogranuloma and neurofibromatosis. This 1-year 6-month-old male patient had multipe cafg-au-lait spots, numerous nontender, yellowish, dome-shaped papules and nodules, hepatosplenomegaly, and pneumonia. Hematologic & bone marrow examinations, chromosomal study, and skin biopsy were performed for diagnosis. A brief review of the related literatures was added.
Case Report
Congenital Hiatal Hernia Associated with Anemia.
Young Sook Hong, Young Mo Sohn, Pyung Kil Kim
Clin Exp Pediatr. 1982;25(5):523-527.   Published online May 31, 1982
Surgically corrected congenital hiatal hernia associated with anemia has been presented. A 1 year old boy has been complained of severe pallor and fever on admission. Reentgenologic examination revealed thoracic stomach and then the hernia was repaired by transabdominal approach. It was found to be a paraesophageal type hiatal hernia. Pathogenesis and complications of congenital histal hernia were discussed and...
Original Article
A Clinical Study on Acute Appendicitis in Children.
Young Sook Hong, Jae Sook Kim, Nam Ji Cho, Ki Ung Hong
Clin Exp Pediatr. 1982;25(4):373-378.   Published online April 30, 1982
A Clinic study was made on 140 cases of acute appendicitis in children under the age of 15 which were treated at National Seoul Hospital during the past 10 years from Jan. 1971 to dec. 1980. The following results were obtained. 1) The disease is relatively uncommon under the age of 6, and showed a progressive increase from 6 to...
Case Report
A Case of Anencephalus in Single-Ovum Twin.
Young Sook Hong, Young Hee Yoo, Hea Sook Kwon, Nam Ji Cho
Clin Exp Pediatr. 1981;24(2):184-186.   Published online February 15, 1981
A case of anencephalus in single-ovum twin was observed at National Seoul Hospital and Is presented. Diagnosis of anencephalic fetus was made by abdominal Xray of mother. And a brief review on anencephalus is presented.
A Case of Congenital Partial Anonychia.
Young Hee Yoo, Moon Ki Cho, Young Sook Hong, Hae Sook Kwon, Nam Ji Cho
Clin Exp Pediatr. 1980;23(9):766-770.   Published online September 15, 1980
The congenital partial anonychia is known to be very rare developmental anomalies of the nail. Recently, we experienced a case of congenital partial anonychiain male newborn infant due to autosomal dominance. In this condition there complete absence of nails on the both thumb, index, middle fingers and toes were affected in a similar way to the fingers. But there were...
Original Article
Statistical Observation of the time of first stool and first void in 800 newborns.
Moon Ki Cho, Young Hee Yoo, Young Sook Hong, Hae Sook Kwan, Nam Ji Cho
Clin Exp Pediatr. 1980;23(8):637-645.   Published online August 15, 1980
The statistical observation of the time of passage of the first stool and first void was performed on 800 cases of newborns, were carried at the newborn nursery and premature baby room, National Seoul Hospital, during the past two years from Jan, 1977 to Dec, 1978. The population study was performed on sex, gestational age, Apgar score, mode of delivery,...