1.Experience of '8-drugs-in-a-day' chemotherapy for CNS primitive neuroectodermal tumor.
Journal of the Korean Cancer Association 1993;25(5):707-716
No abstract available.
Drug Therapy*
;
Neuroectodermal Tumors, Primitive*
2.Antilymphocyte Globulin Therapy for Aplastic Anemia in Children.
Soo Jong HONG ; Hee Young SHIN ; Hyo Seop AHN
Journal of the Korean Pediatric Society 1994;37(11):1526-1539
Immunosuppressive therapy based on the use of antilymphocyte globulin (ALG) has become standard therapy for patients with splastic anemia who are not eligible for bone marrow transplantation. In this study, T cell subsets before and after ALG therapy, hematologic responses, complications and prognostic factors were analysed. Eleven (42%) out of twenty-six patients treated with ALG showed response, but two patients showed relapse. Most of the response (9 cases) was noticed within 6 months after the initiation of ALG therapy (median: 3 months). The main complications of ALG therapy were fever (91%), thrombocytopenia (86%), neutropenia (63%), and serum sickness (56%). Four patients were died just ALG therapy because of serum sickness (2 cases), intracranial hemorrhage (1 case), and shock (1 case). Short interval from diagnosis to treatment suggested to show good response (P=0.0575), but it was not significant statistically. Lymphocyte subsets were measured in the blood of 23 patients. Helper T/suppressor T cell ratio (T4/T8 ratio) at the initiation of ALG therapy (day 0) was higher significantly in patients who were responded (P=0.0299). The patients who showed above 1.0 of T4/T8 ratio on day 0 might be speculated good response (P=0.032). More difference of T4/T8 ratio between day 14 after ALG therapy and day 0 might show good response (P=0.0673). Then the actuarial probability of survival at 3 years in patients treated with ALG was 77%. Our data suggest that ALG therapy may be used as an alternative treatment to bone marrow transplantation, and T4/T8 ration of peripheral blood at the initiation of therapy may be used as one of the prognostic factors.
Anemia
;
Anemia, Aplastic*
;
Antilymphocyte Serum*
;
Bone Marrow Transplantation
;
Child*
;
Diagnosis
;
Fever
;
Humans
;
Intracranial Hemorrhages
;
Lymphocyte Subsets
;
Neutropenia
;
Recurrence
;
Serum Sickness
;
Shock
;
T-Lymphocyte Subsets
;
Thrombocytopenia
3.Differences of EEG and Sleep Structure in Pediatric Sleep Apnea and Controls.
Young Min AHN ; Hong Beom SHIN ; Eui Joong KIM
Sleep Medicine and Psychophysiology 2008;15(2):71-76
INTRODUCTION: In this study, we compared sleep structure, EEG characteristic of pediatric obstructive sleep apnea (OSA) and normal controls which were matched in sex and age. METHODS: Fifteen children (male:female=4:11) who complained snoring and were suspected to have sleep apnea and their age and sex matched normal controls (male:female=5:10) have been done nocturnal polysomnography (NPSG). Sleep parameters, sleep apnea variables and relative spectral components of EEG from NPSG have been compared between both groups. RESULTS: Pediatric OSA group were distinguished from normal controls in terms of apnea index, respiratory disturbance index and nadir of oxyhemoglobulin desaturation. Pediatric OSA group showed increased percent of sleep stage 1, decreased rapid eye movement sleep percent and increased delta power in O1 EEG channel. However other sleep parameters and spectral powers were not different between two groups. CONCLUSION: In pediatric OSA group, sleep structure parameter disruption may be not prominent as the previous studies for adult OSA group because of including mild OSA data in diagnostic criteria. In addition, EEG changes might not be distinct due to low arousal index compared to adult OSA patients. We can observe general characteristics and particularity of pediatric OSA through this study.
Adult
;
Apnea
;
Arousal
;
Child
;
Electroencephalography
;
Humans
;
Polysomnography
;
Sleep Apnea Syndromes
;
Sleep Apnea, Obstructive
;
Sleep Stages
;
Sleep, REM
;
Snoring
4.A Case of Xanthogranuloma on Scalp in Adult.
Young Il CHUN ; Shin Kyoo KIM ; Kyu Joong AHN ; Young Jin OH ; Yoo Shin LEE
Korean Journal of Dermatology 1985;23(3):408-410
Juvenile xanthogranuloma is characterized by one, or oftener many, yellow, re3dish yellow, or, brown 4-to-20 mm papules or nodules on the face, scalp, trunk, and mostly, extensor surfaces. It may involve internal organ besides the skin such as eye, gastrointestinal and genitourinary tracts. anthogranuloma in adult is usually solitary and dose not involve organs other than skin, and generally dose ncit resolve without treatment. Histopathologically, characteristic Touton giant cells usually appear numerously. We report a case of juvenile xanthogranulorna which occured on scalp of 49 year-old male showing typical clinical and histopathological findings.
Adult*
;
Giant Cells
;
Humans
;
Male
;
Middle Aged
;
Scalp*
;
Skin
;
Xanthogranuloma, Juvenile
5.Incidence estimation of leukemia among Korean children.
Hong Hoe KOO ; Hee Young SHIN ; Hyo Seop AHN ; Yoon Ok AHN
Journal of the Korean Pediatric Society 1992;35(1):80-87
No abstract available.
Child*
;
Humans
;
Incidence*
;
Leukemia*
6.Clinical study of Kasabach-Merritt syndrome.
Eun Jung BAE ; Young Ah LEE ; Hee Young SHIN ; Hyo Seop AHN
Journal of the Korean Pediatric Society 1991;34(3):371-379
No abstract available.
Child
;
Humans
;
Kasabach-Merritt Syndrome*
;
Kidney Failure, Chronic
;
Peritoneal Dialysis, Continuous Ambulatory
7.Clinical study of Kasabach-Merritt syndrome.
Eun Jung BAE ; Young Ah LEE ; Hee Young SHIN ; Hyo Seop AHN
Journal of the Korean Pediatric Society 1991;34(3):371-379
No abstract available.
Child
;
Humans
;
Kasabach-Merritt Syndrome*
;
Kidney Failure, Chronic
;
Peritoneal Dialysis, Continuous Ambulatory
8.Three cases of meconium peritonitis.
Young Hwan LEE ; Soo Ho AHN ; Son Moon SHIN ; Young Soo HUH
Yeungnam University Journal of Medicine 1991;8(1):191-197
Meconium peritonitis is an aseptic peritonitis caused by spill of meconium in the abdominal cavity through one or several intestinal perforations which have taken place during intrauterine life or early neonatal life. We experienced three cases of meconium peritonitis with ileal perforation in two cases 1 day-old male neonate and 2 day-old male neonate, respectively, which had the chief complaint of vomiting and abdominal distension. Literatures are reviewed, briefly.
Abdominal Cavity
;
Humans
;
Infant, Newborn
;
Intestinal Perforation
;
Male
;
Meconium*
;
Peritonitis*
;
Vomiting
9.A case of pancytopenia associated with mycoplasmal pneumonia.
Young Mee YOO ; Beom Soo PARK ; In Sang JEON ; Hee Young SHIN ; Hyo Seop AHN
Journal of the Korean Pediatric Society 1991;34(6):826-831
No abstract available.
Pancytopenia*
;
Pneumonia*
10.Treatment of Radial Head Fracture
Dong Bai SHIN ; Jang Yeub AHN ; Young Kyu LEE ; Young Kil JOO
The Journal of the Korean Orthopaedic Association 1994;29(7):1835-1839
The radial head forms articulation with radial head fossa of proximal ulna and capitellum, and it ditectly contributes pronation and supination of forearm and also flexion and extension of elbow. There were debates in treatment of radial head fracture especially in displaced or communited fracture. From January 1982 to February 1992, we experienced and analysed 29 cases of radial head fracture. They were treated with conservative treatment or operative treatment according to type The results were as follows; 1. We could get better results with open reduction and internal fixation with miniscrew than radial head excision in type 11 radial head fracture. 2. There were unfavorable results of valgus instability, weakness in all cases of radial head excision.
Elbow
;
Forearm
;
Head
;
Pronation
;
Supination
;
Ulna