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Original Article
Statistical Analysis for the Mortality of In-Patient in Pediatric Ward.
Joong Gon Kim, Chong Koo Yun, Kwang Wook Ko
Clin Exp Pediatr. 1977;20(12):933-942.   Published online December 31, 1977
Statistical analysis for mortality of in-patient in pediatric ward in Seoul National University Hospital was carried out during the 3 years from Jan. 1974 to Dec. 1976. Total number of admitted patients was 2,234, of whom 172 expired. The following results were observed. 1. Total number of admission during the 3 years was 2,234, and male to female ratio was...
Effect of the phototherapy on intestinal transit time in jaundiced newborns.
Dong Whan Lee, Chong Koo Yun
Clin Exp Pediatr. 1977;20(1):54-56.   Published online January 31, 1977
It is well-known that the course of phototherapy, stool colour changes from yellow to green. The occurrence of frequent loose green stools, commencing a few hours after the beginning of treatment, has been observed in several different centers. In order to elucidate the machanism by which phototherapy induces loose stools in newborns, studies were perforned on the speed of intestinal...
Clinical Review of Tuberculous Meningitis in Children.
Yong Seung Hwang, Chong Koo Yun, Kwang Wook Ko
Clin Exp Pediatr. 1977;20(1):13-19.   Published online January 31, 1977
The following results were obtained through the clinical review of 89 cases of tuberculous meningitis which were treated at the Department of Pediatrics of Seoul National University Hospital during the period of 3 years from June 1973 till May. 1976. 1. The highest incidence by age was noted as 80.9% under the age of 6years and 24.7% of cases were...
Case Report
Three Cases of Wilson’s Disease
Hyesook Chang, Heung Jae Lee, Hak Jin Chang, Chong Koo Yun, Sang Hyup Kim
Clin Exp Pediatr. 1975;18(2):145-152.   Published online February 28, 1975
The authors experienced, three cases of Wilson’s disease, which diagnosis were confirmed by family history, their characteristic clinical manifestations with liver and neurological symptoms, Kayser-Fleischer ring and laboratory data with decreased serum ceruloplasmin level and increased 24 hours urine copper excretion. The authors observed their clinical progression after penicillamin therapy. The authors presented these cases and reviewed the referential literatures...
Congenital Muscular Dystrophy.
E Sook Oh, Sung Won Park, Chong Koo Yun, Sang Hyup Kim, Chung Bin Lee, E.K Ham
Clin Exp Pediatr. 1974;17(3):244-248.   Published online March 31, 1974
We described the case of a 7 year and 10 month old child with congenital muscular hypotonia and weakness which was noticed for the first time at 1 month of age. A muscle biopsy revealed changes similar in appearance to those of progressive muscular dystrophy and alterations in serum enzyme activity were consistent with a dystrophic process. It is concluded that this patient is...
Original Article
Studies on the Effect of Sedatives and Muscle Relaxants in the Management of Tetanus Neonatrum
Kook Choo Rie, Hyesook Chang, Chong Koo Yun
Clin Exp Pediatr. 1974;17(1):52-62.   Published online January 31, 1974
Tetanus neonatrum is the serious disease because of its high mortality rate although there has been a gradual drop in mortality rate as a result of the use of antibiotics, intravenous feedings and improved nursing care. The control and prevention of seizure in the tetanus neonatrum has been of the most important and vexing problems. Hitherto, anticonvulsants, sedatives, or muscle relaxants employed to control the...
Clinical Assessment of Nephrotic Syndrome
Yong Choi, Sang Man Shin, Chong Koo Yun, Kwang Wook Ko
Clin Exp Pediatr. 1973;16(2):130-136.   Published online February 28, 1973
The following results were obtained on clinical assessment to 50 cases of nephrotic syndrome who had been admitted to the Dept, of Pediatrics, SNUH, during the period from Jan., 1964 to Sept.1971. 1.Age of onset： The fifty percentage of the cases were found between 2 and 5 years old, with the average age of onset of 6 years. 2.Sex ratio： :Male...
Acute Toxic Encephalopathy
Chong Koo Yun, Byung Hoon Lee, Sang Hyup Kim, Byung Hi Lee, Yong Ai Lee
Clin Exp Pediatr. 1969;12(5):261-266.   Published online May 31, 1969
9 case of acute toxin encephalopathy of unknown causes with sudden onset was presented and a review of literature was made.
Case Report
Two Cases of Congenital Adrenogenital Syndrome
Yung Cho Kwon, Chong Koo Yun, Chang Soo Rha, Hyung Ro Moon, Byung Hee Lee
Clin Exp Pediatr. 1969;12(4):205-212.   Published online April 30, 1969
The authors report two cases of congenital adrenogenital syndome. The patient in case I was a girl born with ambiguious sex, and manifested virilization and accelerated growth. The height and bone age on admission at age of 3 years and 10 mounths was 103. 5 cm. and 6 years and 9 months, respectively. The vaginogram revealed normal internal genital organs....
Measles Encephalitis
Chong Koo Yun, Kyung Suk Yang, Chang Yee Hong
Clin Exp Pediatr. 1966;9(3):189-192.   Published online May 31, 1966
A case of measles encephalitis treated with steroid and gamma globulin is presented and the literature is reviewed.
Original Article
Clinical observations on prognosis of epidemic encephalitis
Chong Koo Yun
Clin Exp Pediatr. 1966;9(1):25-30.   Published online January 31, 1966
Twenty-five cases of epidemic encephalitis were observed in 1960. in Korea. The observation on the relationship between prognosis and clinical manifestations of the epidemic encephalitis revealed as follows. 1. The average mortality rate was 60% and it was higher in young age group. 2.Most of the cases which developed severe meningeal signs, unconsciousness and convulsion showed unfavorable prognosis. 3.Increased total protein...