1.A Case of Infantile Cortical Hyperostosis.
Young Bin CHO ; Gyu Ho LIM ; Young Choon WOO ; Ki Yang RYOO
Journal of the Korean Pediatric Society 1986;29(9):107-112
No abstract available.
Hyperostosis, Cortical, Congenital*
2.A Case of Osteopetrosis.
Young Bin CHO ; Gyu Ho LIM ; Young Choon WOO ; Ki Yang RYOO
Journal of the Korean Pediatric Society 1986;29(8):95-99
No abstract available.
Osteopetrosis*
3.Clinical Evaluation of Ultrasonographic Findings in Congenital Hypertrophic Pyloric Stenosis.
Gyu Ho LIM ; Young Bin CHO ; Young Choon WOO ; Ki Yang RYOO
Journal of the Korean Pediatric Society 1986;29(9):26-35
No abstract available.
Pyloric Stenosis, Hypertrophic*
4.Clinical Significance of the Transcutaneous Bilirubinometry as Screening Test for Prediction of the Early Neonatal Jaundice.
Jong Wan KIM ; Young Hwan CHOI ; Jae Kook CHA ; Ki Yang RYOO
Korean Journal of Perinatology 1999;10(1):30-39
The authors evaluated the clinical significance of the bilirubin values as screening test means for predicting the occurrence of neonatal jaundice earlier after birth, by using the transcutaneous bilirubinometry which is known to measure the bilirubin values in a noninvasive, accurate and simple way. The results obtained were as follows: 1. In comparison between the test group(showing the symptom of a jaundice within 72 hours after birth) and the control group, there were found no statistically significant differences in terms of sex, delivery type, birth weight, gestational age and mother's age, while being found statistically significant differences in terms of transcutaneous bilirubin at birth(TcBbirth), transcutaneous bilirubin at 24 hours after birth(TcB24hr), increase in transcutaneous bilirubin per hour during the first 24 hours after birth(TcBin/hr) and transcutaneous bilirubin at 72 hours after birth(TcB72hr)(p<0,05). 2. The correlation test using the Pearson's coefficient produced statistically significant correlationship between each transcutaneous bilirubin index (TcBbirth, TcB24hr, TcBin/hr and TcB72hr) and serum bilirubin concentration at 72 hours after birth(B72hr)(p<0.05), while the result of the correlation test using the Spearman's roh showed statistically significant correlationship only between TcB24hr or TcB72hr and B72hr(p<0.05). As it was, the correlationship between TcB72hr and B72hr was highest in both Pearsons coefficient and Spearman's roh tests, followed by that between TcB24hr and B72hr. 3. In view of the ROC graph, the most effective means of predicting the occurrence of the neonatal jaundice was TcB72hr followed by TcB24hr, TcBbirth and TcBin/hr in their order. In particular, TcB24hr was conceived to be useful as screening test for determining an early discharge from the nursery within 48 hours. On the other hand, since the negative predictive value of TcBbirth, and TcB24hr is higher, the possibility that those infants showing a lower value of these indices may well be free later from a serious neonatal jaundice even if they should be discharged earlier from the nursery. In conclusion, those four indices predicting the neonatal jaundice in a simple, quick and noninvasive manner using the transcutaneous bilirubinometry were considered to be effective screening test means whereby any serious neonatal jaundice developed earlier after delivery can be successfully predicted.
Bilirubin
;
Birth Weight
;
Gestational Age
;
Hand
;
Humans
;
Infant
;
Infant, Newborn
;
Jaundice
;
Jaundice, Neonatal*
;
Mass Screening*
;
Nurseries
;
Parturition
5.Brain Magnetic Resonance Imaging Findings in Children withCerebral Palsy: Compared between Preterm and Term Groups.
Hang Hyun YOO ; Dae Young YOON ; Hyun Sang CHO ; Ki Sik MIN ; Jong Wan KIM ; Ki Yang RYOO
Journal of the Korean Child Neurology Society 1999;6(2):322-331
PURPOSE: We used MRI to retrospectively analyze the brain of patients suffering from cerebral palsy. Our aim is to determine MRI's role in the assessment of brain damage, the relationship of gestational age. METHODS: A total of 66 patients(29 preform group and 37 term group), who visited Kang-Dong Sacred Heart Hospital from January, 1994 to July, 1998, were enrolled in this study. RESULTS: Among the 29 in the preform group, 13 patients showed MR images of hypoxic ischemic injury in which periventricular leukomalacid(PVL) and multifocal ischemic necrosis in 12(41.3%) and 1(3.4%) respectively. Neuronal migration disorders were 6(20.8%), other congenital malformations 5(17%) and normal MR images 5(17%) in this preform group. Among the 37 in the term group, 22 patients showed MR images of hypoxic ischemic injury in which selective neuronal necrosis were 11(29.7%), PVL 4(10.8%), focal and multifocal ischemic necrosis 4(10.8%) and status marmoratus 3(8.1%). Neuronal migration disorders were 4(10.8%), other congenital malformations 5(13.5%) and normal MR images 6(16.2%) in the term group. CONCLUSION: MRI provided useful information in a majority of children with cerebral palsy. Hypoxic ischemic injury was significantly different in preform and term groups. PVL was frequent in the preterm group and selective neuronal necrosis was statistically common in the term group.
Brain*
;
Cerebral Palsy
;
Child*
;
Gestational Age
;
Heart
;
Humans
;
Magnetic Resonance Imaging*
;
Movement Disorders
;
Necrosis
;
Neuronal Migration Disorders
;
Neurons
;
Paralysis*
;
Retrospective Studies
6.Primary Cutaneous Diffuse Large B-cell Lymphoma with Multifocal Subcutaneous Lesions.
Min Ja JUNG ; Young Hoon KIM ; Jeong Joon EIM ; Baek Yeol RYOO ; Seung Sook LEE ; Ki Ho KIM
Annals of Dermatology 2002;14(1):51-55
We report herein a case of primary cutaneous diffuse large B-cell lymphoma with multiple skin lesions in a Korean woman. A 56-year-old woman presented with rapidly growing multiple sub-cutaneous nodules in her right flank and right upper arm. Microscopic examination of skin biopsy specimen showed diffuse infiltrates of large atypical lymphocytes with vesicular nuclei, prominent nucleoli and moderate degree of mitotic figures in deep dermis and subcutis. Immunophenotypic studies revealed the lymphoid infiltrates reacted with CD45, CD20 and bcl-2 protein, but none of the sections expressed CD3, bcl-6 protein and CD30. In physical examination and staging work-up, we could not find any other extracutaneous or systemic involvement. She was treated with 2 cycles of high-dose multiagent chemotherapy with the Vanderbilt and the BEAM regimen combined with the autologous peripheral blood stem cell transplantation. Until now, 10 months after termination of treatment, she has shown improvement of all skin lesions and no development of extracutaneous disease.
Arm
;
B-Lymphocytes*
;
Biopsy
;
Dermis
;
Drug Therapy
;
Female
;
Humans
;
Lymphocytes
;
Lymphoma, B-Cell*
;
Middle Aged
;
Peripheral Blood Stem Cell Transplantation
;
Physical Examination
;
Skin
7.Clinical Study of Mucocutaneous Lymph Node Syndrome.
Young Choon WOO ; Sang Hoon HONG ; Soo Un PARK ; Yang Soo KIM ; Kyung Ja LEE ; Ki Yang RYOO
Korean Circulation Journal 1984;14(2):349-357
We observed clinically 27 cases of MCLS at this pediatric department from Jan. 1980 to Jun. 1984 and following result were obtained. 1) The peak incidence of these cases was from 1 year to 4 year of age(74%) and male children were affected more frequently than female children at a ratio of 2.4:1. 2) Clinical manifestation of MCLS were high fever, conjunctioval injection, changes of oral cavity and lips, erythematous rash, cervical lymphadenopathy, changes of the extremities. 3) The abnormal laboratory findings include leukocytosis, slight anemia, raised ESR, positive CRP, mild proteinuria or pyeuria, and slight increase of serum transaminase and LDH. 4) The abnormal cardiovascular findings were as follow : heart murmur in 15% cardiomegaly in 19% by chest roentgenogram, electrocardiographic abnormalities in 59%, suspicious aneurysmal dilatation and coronary aneurysm by 2-D echocardiogram in 11%. 5) Aspirin was given in acute febrile stage as antiinflammatory dose(100mg/kg/day), in non-febrile convalescent stage to maintain low dose of aspirin(20-30mg/kg/day) as antiplatelet effect, and completely recovered in all cases without andy complication.
Anemia
;
Aneurysm
;
Aspirin
;
Cardiomegaly
;
Child
;
Coronary Aneurysm
;
Dilatation
;
Electrocardiography
;
Exanthema
;
Extremities
;
Female
;
Fever
;
Heart Murmurs
;
Humans
;
Incidence
;
Leukocytosis
;
Lip
;
Lymphatic Diseases
;
Male
;
Mouth
;
Mucocutaneous Lymph Node Syndrome*
;
Proteinuria
;
Thorax
8.Brain Magnetic Resonance Imaging Findings in Children with Cerebral Palsy: Compared between Preterm and Term Groups.
Chang Hyun YOO ; Dae Young YOON ; Hyun Sang CHO ; Ki Sik MIN ; Jong Wan KIM ; Ki Yang RYOO
Journal of the Korean Child Neurology Society 1999;6(2):332-339
PURPOSE: We used MRI to retrospectively analyze the brain of patients suffering from cerebral palsy. Our aim is to determine MRI's role in the assessment of brain damage, the relationship of gestational age. METHODS: A total of 66 patients (29 preterm group and 37 term group), who visited Kang-Dong Sacred Heart Hospital from January, 1994 to July, 1998, were enrolled in this study. RESULTS: Among the 29 in the preterm group, 13 patients showed MR images of hypoxic ischemic injury in which periventricular leukomalacia (PVL) and multifocal ischemic necrosis in 12 (41.3%) and 1 (3.4%) respectively. Neuronal migration disorders were 6 (20.8%), other congenital malformations 5 (17%) and normal MR images 5 (17%) in this preterm group. Among the 37 in the term group, 22 patients showed MR images of hypoxic ischemic injury in which selective neuronal necrosis were 11 (29.7%), PVL 4 (10.8%), focal and multifocal ischemic necrosis 4 (10.8%) and status marmoratus 3 (8.1%). Neuronal migration disorders were 4 (10.8%), other congenital malformations 5 (13.5%) and normal MR images 6 (16.2%) in the term group. CONCLUSION: MRI provided useful information in a majority of children with cerebral palsy. Hypoxic ischemic injury was significantly different in preterm and term groups. PVL was frequent in the preterm group and selective neuronal necrosis was statistically common in the term group.
Brain*
;
Cerebral Palsy*
;
Child*
;
Gestational Age
;
Heart
;
Humans
;
Infant, Newborn
;
Leukomalacia, Periventricular
;
Magnetic Resonance Imaging*
;
Movement Disorders
;
Necrosis
;
Neuronal Migration Disorders
;
Neurons
;
Retrospective Studies
9.A Case of Hemolytic Disease of the Newborn in Identical Twin due to Anti-c antibody.
Chang Hyun YOO ; Hyun Sang CHO ; Ki Sik MIN ; Jong Wan KIM ; Chong Young PARK ; Ki Yang RYOO
Korean Journal of Pediatric Hematology-Oncology 1999;6(1):131-135
Anti-c is an important Rh antibody that causes hemolytic disease of the newborn. Recently we had a case of hemolytic disease of the newborn in identical twin due to anti-c. The five-day-old female twin were admitted at our hospital due to jaundice. There were no ABO and Rh (D) incompatibilities between mother and babies. The newborn's direct and indirect antiglobulin tests were positive and the maternal serum showed a positive antibody screening test. The laboratory findings warranted hemolytic disease of newborn due to other Rh antibodies. The specificity of unexpected antibodies were anti-c in maternal serum and fetal serums. The babies were treated with only phototherapy for 10 days and discharged in recovery.
Antibodies
;
Coombs Test
;
Erythroblastosis, Fetal
;
Female
;
Humans
;
Infant, Newborn*
;
Jaundice
;
Mass Screening
;
Mothers
;
Phototherapy
;
Sensitivity and Specificity
;
Twins, Monozygotic*
10.Adolescent Depression in a Provincial City.
Ki Young RYOO ; Young Kyu SHIN ; Baik Lin EUN ; Sang Hee PARK ; Young Chang TOCKO
Journal of the Korean Pediatric Society 2000;43(2):172-178
PURPOSE: Most studies of depression in adolescents, have been conducted in western countries. Accordingly, we took a survey in the city of Ansan to discover the actual state of depression in adolescents and found a solution. METHODS: Twelve questions of modified diagnostic criteria for DSM-IV(Diagonstic and Statistical Mannual of Mental Disorders, 4th ed.) major depressive disorder were filled out by 1,158 middle and high school students in Asan. The diagnosis of depression was made when more than six of 12 items were positive and the diagnosis of depressed mood, irritable mood, or loss of interest or pleasure was made when at least one of them was positive. RESULTS: There were 71 students(6.2%) who had major depression. Depressed mood was highly prevalent among Ansan teenagers(12.3%). Girls showed(20.8%) more symptoms than boys(16.7%). One hundred-five students(9.1%) thought seriously about attempting suicide. CONCLUSION: Depression and depressed moods are more highly prevalent among Ansan adolescents than American adolescents. So we point to the importance of broad screening of depression in this vulnerable population.
Adolescent*
;
Chungcheongnam-do
;
Depression*
;
Depressive Disorder, Major
;
Diagnosis
;
Female
;
Gyeonggi-do
;
Humans
;
Irritable Mood
;
Mass Screening
;
Mental Disorders
;
Pleasure
;
Suicide
;
Vulnerable Populations