1.Clinical and Environmental Studies on Childhood Bronchial Asthma.
Myung Suk KIM ; Myung Ho KWON ; Mea Young CHUNG ; Dong Hyuck KUM
Journal of the Korean Pediatric Society 1988;31(12):1612-1618
No abstract available.
Asthma*
3.Clinical Study of Plasma A.V.P Levels in Children with Meningitis.
Jun Gun KIM ; Hye Kyung CHO ; Mea Young CHUNG ; Dong Hyuck KUM
Journal of the Korean Pediatric Society 1985;28(4):325-329
No abstract available.
Child*
;
Humans
;
Meningitis*
;
Plasma*
4.A Study of the Liver Biopsies in Infancy and Childhood.
Mea Young CHUNG ; Ki Sup CHUNG ; Chan Il PARK ; Yoo Bock LEE
Journal of the Korean Pediatric Society 1982;25(7):656-668
To investigate the liver diseases affecting infancy and Childhood and to make a clinicopathologic correlation, a total of 105 liver biopsies were examined and following results were obtained. 1. Of the 105 liver biopsies, 94 cases were available for the study, and the male to female ratio of liver biopsies in infancy and childhood was 1.8 : 1. 2. Of the 94 available cases, 36 were of diffuse hepatitis, 15 congenital biliary atresia, 4 liver cirrhosis and 3 were of malignant neoplasm. The liver biopsy showed only fatty metamorphosis in 12 cases(12.8%) and the remainings were of other rare liver diseases(19.1%) or of normal liver tissue(6.4%). 3. Diffuse hepatitis affected male 2.3 times more commonly than female, and comprised of 3 acute viral hepatitis, 3 chronic active hepatitis, 7 chronic persistent hepatitis, 1 cholangitis, 8 neonatal hepatitis and 14 nonspecific reactive hepatitis. 4. Congenital biliary atresia affected male and female in about equal frequency, and 13 of the 15 cases were extrahepatic. 5. Two of the 4 live cirrhosis were macronodular, and primary and 2ndary cirrhosis were encountered one in each. 6. Of the 12 cases of fatty metamorphosis, 8 were regarded clinically as Reye's syndrome. 7. Among 34 cases in which the serum HBsAg was tested, 11 were positive, namely all of 3 acut viral hepatitis, 2 chronic active hepatitis, 4 chronic persistent hepatitis and all of 2 macronodular cirrhosis. In neonatal hepatitis and congenital biliary atresia it was exclusively negative. 8. The clinical diagnosis was compatible with the biopsy diagnosis in 60.6% of 94 cases.
Biliary Atresia
;
Biopsy*
;
Cholangitis
;
Diagnosis
;
Female
;
Fibrosis
;
Hepatitis
;
Hepatitis B Surface Antigens
;
Hepatitis, Chronic
;
Humans
;
Liver Cirrhosis
;
Liver Diseases
;
Liver*
;
Male
;
Reye Syndrome
5.Relationship Between ESR, TTT, HBsAg in Viral Hepatitis.
Jong Hoon PARK ; Mea Young CHUNG ; Sun Ja LEE ; Dong Hyuck KUM
Journal of the Korean Pediatric Society 1981;24(5):423-429
We observed 32 cases of viral hepatitis who were admitted to to pediatric ward of Korea General Hospital for 1 year from Oct. 1979 to Sept. 1980 and the following results are obtained. 1) Eight among 32 eases of viral hepatitis are positive for HBsAg in their serum samples tested by solid phase radioimmunoassay. 2) High ESR is found in 69.6% of cases with type A hepatitis. In type B hepatitis ESR within normal limit is 87.5% of cases. 3) Values for GPT are higher than those of GOT in 70.8% of patients with type A hepatitis. In type B hepatitis GOT higher than GPT are 87.5% of cases. 4) Elevated levels of TTT are observed in 83.4% of patients with type A hepatitis. In type B hepatitis TTT within normal limit is 75.0% of casses. We may conclude that ESR, SGOT, SGPT and TTT can be a very useful additional test as a diagnostic aid in the differentiation of the two types of viral hepatitis, when tested early in the disease.
Alanine Transaminase
;
Aspartate Aminotransferases
;
Hepatitis B Surface Antigens*
;
Hepatitis*
;
Hospitals, General
;
Humans
;
Korea
;
Radioimmunoassay
6.Clinical Features of Isolated Noncompaction of the Ventricular Myocardium.
Eun Kyoung MOON ; Hoon Young LEE ; Mea Young CHANG ; Hong Ryang KIL ; Yong Hun CHUNG
Journal of the Korean Pediatric Society 2002;45(12):1528-1533
PURPOSE: Isolated noncompaction of the ventricular myocardium(INVM) is one of the unclassified cardiomyopathies that is characterized by numerous, excessively prominent trabeculations, and deep intertrabecular recesses. We performed this study to evaluate the clinical features of INVM in children. METHODS: The medical records of 10 patients with INVM were reviewed. We analyzed the clinical manifestations, hemodynamics, pattern of inheritance, and long-term prognosis of INVM in children. RESULTS: Age at diagnosis was 45+/-53 months(1 day-14 years) with follow-up lasting as long as 78 months. Most INVM was asymptomatic on diagnosis. Associated cardiac anomalies were noted in six patients(ventricualr or atrial septal defect, patent ductus arteriosus with mitral valve prolapse, or mitral valve cleft). Depressed or flat changes of T wave in lead II, III and aVF were observed on electrocardiography. Various arrhythmia including WPW syndrome with paroxysmal, supraventricular tachycardia, third-degree atrioventricular block, and familial sick sinus node dysfuction were observed. The degree of trabeculation in INVM was significantly prominent from level of mitral valve to apex compared to age-matched control. Familial recurrences were noted in two patients. The systolic function of the left ventricle was decreased in 20% of patients during the follow-up period, but systemic embolism or ventricular tachycardia was not observed. CONCLUSIONS: INVM is not a rare disorder. The cardiac function may be deteriorated in children as well as adults during long-term follow up. Thus early diagnosis and long-term follow-up must be done. So, the nation-wide multicenter clinical study would be mandatory to evaluate the incidence, long-term prognosis, and establishment of objective diagnostic criteria of INVM.
Adult
;
Arrhythmias, Cardiac
;
Atrioventricular Block
;
Cardiomyopathies
;
Child
;
Diagnosis
;
Ductus Arteriosus, Patent
;
Early Diagnosis
;
Electrocardiography
;
Embolism
;
Follow-Up Studies
;
Heart Septal Defects, Atrial
;
Heart Ventricles
;
Hemodynamics
;
Humans
;
Incidence
;
Isolated Noncompaction of the Ventricular Myocardium*
;
Medical Records
;
Mitral Valve
;
Mitral Valve Prolapse
;
Prognosis
;
Recurrence
;
Sinoatrial Node
;
Tachycardia, Supraventricular
;
Tachycardia, Ventricular
;
Wills
;
Wolff-Parkinson-White Syndrome