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Original Article
Etiological Analysis of Gynecomastia in Children
Jai Keun Kim, Ki Keun Oh, Choon Sik Yoon, Jae Hyun Park
Clin Exp Pediatr. 1998;41(2):224-229.   Published online February 15, 1998
Purpose : The purpose of this study is to analyze the etiology of gynecomastia confirmed by breast operation among children under the age of 15 exhibiting clinical symptoms. Methods : Twenty patients under the age of 15 were diagnosed as having gynecomastia in the past 10 years. The number of pathologically confirmed gynecomastia patients was 15. The causes or related...
A case of neonatal herpes simplex virus encephalitis.
Kook In Park, Young Mo Sohn, Dong Soo Kim, Ran Namgung, Chul Lee, Dong Gwan Han, Won Young Lee, Ki Keun Oh, Myung Joon Kim
Clin Exp Pediatr. 1991;34(9):1276-1285.   Published online September 30, 1991
Neonatal herpes simplex virus infection still remains a life-threatening infection for the newborn. With an increasing incidence of genital herpes and an increase in the incidence of neonatal herpes simplex virus infections, it is important that pediatricians and neonatologists continue to maintain a high index of suspicion in infants whose symptoms may be compatible with herpes simplex virus infections so that early identification leads...
A case of Wandering spleen.
Soh Yeon Kim, Joon Soo Lee, Kyu Earn Kim, Seung Kyu Lee, Choon Sik Yoon, Ki Keun Oh, Young Jin Chung
Clin Exp Pediatr. 1991;34(4):577-581.   Published online April 30, 1991
Wandering spleen is a term applied to the condition in which a long pedicle allows the spleen to lie in an abnormal location. The condition is usually symptomless but mild discomfort or severe abdominal pain may occur with torsion of the pedicle and with splenic congestion. There may be a masss palpable in the pelvic cavity or midabdomen which may be misdiagnosed as...
Ultrasonographic Diagnosis of Congenital Hypertrophic Pyloric Stenosis.
Shin Heh Kang, Chul Lee, Ran Namgung, Dong Gwan Han, Ki Keun Oh, Seung Hun Choi
Clin Exp Pediatr. 1989;32(6):756-764.   Published online June 30, 1989
The diagnosis of congenital hypertrophic pyloric stenosis has traditionally been made on the basis of history and physical examination in the majority of patients. Imaging procedures such as UGI series have been reserved for vomiting infats in whom the diagnosis was obscure. More recently ultrasonography with the lack of hazards associated with radiation provides an additional method of investigation which is accurate and diagnose...
Neurosonographic Follow-up Study in Low Weight Infants.
Yil Sub Lee, Chul Lee, Ran Namgung, Dong Gwan Han, Ki Keun Oh
Clin Exp Pediatr. 1988;31(12):1573-1579.   Published online December 31, 1988
Serial neurosonographic examinations were performed in 34 low birth weight infants who were admitted to the neonatal intensive care unit of Yong-Dong Severance Hospital. Among them, 14 (41 %)were found to have periventicular-intraventricular hemorrhage. The initial hemorrhage occured in the first three days of life among 71% infants. After initial hemorrhage, hemorrhage was decreased in size and thereafter absorbed. Fourteen (44%) infants demonsrated cysts...
Case Report
Cranial Ultrasonographic Diagnosis for A Case of intracranial Hemorrhage in Early Infancy due to Vitamin K Deficiency.
Chul Lee, Ki Keun Oh
Clin Exp Pediatr. 1986;29(12):1377-1381.   Published online December 31, 1986
Since the initiation of routine vitamin K prophylaxis in the newborn, the incidence of hemorrhagic disease of the newborn has been dramatically decreased. We report here a case of intracranial hemorrhage due to vitamin K deficiency in a 2-month-old which was diagnosed with cranial ultrasonography. With advent of cranial ultrasonography which is portable, relatively inexpensive and noninvasive, the intracranial hemorrhage is easily confirmed especially as...
Original Article
Incidence and Risk Factors of Periventricular and Intraventricular Hemorrhage in Low Birth Weight Infants.
Chul Lee, Heung Dong Kim, Ki Keun Oh, Dong Gwan Han
Clin Exp Pediatr. 1986;29(11):1179-1186.   Published online November 30, 1986
Real time ultrasound scans were performed on 54 low-birth weight infants within the 7th 'birth day. Fifty infants were inborn. The incidence of periventricular and intraventricular hemorrhage (PV-IVH) was 38.9%. Seven of 21 infants had mild hemorrhage (Papile, grade I and II): Others sustained severe hemorrhage(Papile, grade III and IV ). Low Apgar score, respirator care and use of dopamine...
A Study on Hormonal Change of Lh, FSH, and Testosterone and Testicular Volumes in Pubertal Mal Children.
Heung Dong Kim, Duk Hi Kim, Ki Keun Oh
Clin Exp Pediatr. 1986;29(9):979-987.   Published online September 30, 1986
The mechanism involved in pubertal changes has not been clearly demonstrated, but evidence has been accumulated that hormonal changes are responsible for this pubertal changes. We studied the height, weight, testicular volume, bone age, LH, FSH, and testosterone, "by Tanner stage of pubic hair development in 134 pubertal male children with no previous endocrine disease, who admitted at Yonsei University Medical...
Case Report
A Case of Rt. Renal Agenesis Combined with Cryptorchism and Neuroblastoma.
Hee Jung Chung, Chul Lee, Pyung Kill Kim, Chang Jin Kim, Kwang Kill Lee, Yu Bok Lee, Ki Keun Oh
Clin Exp Pediatr. 1981;24(7):677-684.   Published online July 15, 1981
Congenital unilateral renal agenesis is a rare congenital anomaly. Furthermore, renal agenesis associated with neuroblastoma and cryptorchism is more rare in incidence. Recently we experieced a case of Rt. renal agenesis combined with cryptorchism and neuroblastoma. We diagnosed it with IVP and selective renal angiography and confirmed it with explolaparotomy and biopsy. We reviewed the literatures on renal agenesis, cryptorchism...
Spondylometaphyseal Dyslpasia.
Kyo Sun Kim, Baik Keun Lim, Duk Hee Kim, Byung Ill Lee, Dae Young Han, Ki Keun Oh
Clin Exp Pediatr. 1980;23(9):748-752.   Published online September 15, 1980
There sibs with identical features of short-limbed dwarfism, a normal skull and face and normal intelligence are described. On the basis of the radiological and clinical characteristics, the condition must be included within the group of Spondylomephyseal dysplasia. In contract to the familial cases described up to now in which the mode of inheritance was autosomal dominant, the trait in...
A case of Scurvy.
Jun Hee Sul, Chul Lee, Duk Hee Kim, Pyung Kil Kim, Duk Jin Yun, Ki Keun Oh
Clin Exp Pediatr. 1980;23(9):730-736.   Published online September 15, 1980
Scurvy is a manifestation of deficiency of vitamin C, which was characterized by follicular hyperkeratosis, hemorrhagic manifestation, fatigue, muscular ache and pains, swollen jonts, swollen bleeding gums, and peripheral edema. Rescently we experienced a cases of scurvy in 13 month old boy who had been nourished by artificial feedings with ricegruel without additional vitamin C. Rentgenographic findings of bone revealed...
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