1.Correlation of preoperative pulmonary function testing with pulmonary complication in patients after pneumonectomy.
Byung Woo BAE ; Hwang Kiw CHUNG
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(8):620-626
No abstract available.
Humans
;
Pneumonectomy*
;
Respiratory Function Tests*
2.Posterior Impingement Syndrome of the Ankle Joint in Classical Ballet Dancer.
Kyung Tai LEE ; Joon Woo BAE ; Woo Koo CHUNG
The Journal of the Korean Orthopaedic Association 1997;32(3):754-758
In the classical ballet dancers, ankle joints are frequently overused. Especially the Pointe and the Releve are the two basic steps of ballet dance which cause the narrowing of the posterior aspect of the ankle joint. Posterior impingement syndrome of the ankle joint is defined as impingement occuring at the anatomical interval between the posterior tibial articular surface and os calcis. The purpose of this study is to describe the anatomy and etiology of this injury and to review the non-operative and operative treatments. Sixteen cases of posterior impingment syndrome had been treated between March 1994 and March 1995. Ten dancers were professional and six were students. The patients was divided 3groups by etiologic factor. Group 1 is anatomical problem factor, Group 2 is overuse factor and Group 3 is ankle sprain factor. Thirteen dancers (81.2%) improved with conservative treatment including local steroid injection. Among the other three dancers, operation was performed in one case. The other two cases stopped dancing. The result was good in one dancer after operation. In the classic ballet dancers, posrerior impingement syndrome was frequent disorder and major etiologic factors are anatomical problem and overuse. Operation was necessary in only group l. It is good result in conservative treatment and operation.
Ankle Injuries
;
Ankle Joint*
;
Ankle*
;
Dancing
;
Humans
3.Changes in Auditory Brainstem Reponses (ABR) in Severe Hyperbilirubinemic Neonates with Transient Bilirubin Encephalopathy.
Chong Woo BAE ; Sa Jun CHUNG ; Chang Il AHN
Journal of the Korean Pediatric Society 1990;33(9):1216-1222
No abstract available.
Bilirubin*
;
Brain Stem*
;
Humans
;
Infant, Newborn*
;
Kernicterus*
4.Flexor hallucis Longus Tendinitis in Classical Ballet Dancer.
Kyung Tai LEE ; Joon Woo BAE ; Han Chul KIM ; Woo Koo CHUNG
The Journal of the Korean Orthopaedic Association 1997;32(2):313-317
Flexor hallucis longus tendinitis is a common overuse syndrome in classic ballet dancers. To describe the clinical symptoms, diagnosis and non-operative and operative treatment, we evaluated twenty ballet dancers from march 1994 to August 1995. For the diagnosis, Tomasen test was helpful clinically and MRI was essential for surgical intervetion to find a tendon degeneration. Patients were classified into three groups by symptoms and clinical stages. All of the Group 1 and 2 were recovered by means of the conservative treatment. Two dancers belongs to Group 3 showed a severe degeneration of tendon on the MRI scan, finally was taken the an operation. Release of the tarsal tunnel were performed. Six months after operation, they could return to dancing.
Cumulative Trauma Disorders
;
Dancing
;
Diagnosis
;
Humans
;
Magnetic Resonance Imaging
;
Tendinopathy*
;
Tendons
5.A Case Report of an Acardic Acephalic Twin.
Ju Sup CHUNG ; Sang Kook KIM ; Hwan Woo LEE ; Eun Ju KIM ; Koock Howan BAE
Korean Journal of Obstetrics and Gynecology 1997;40(1):203-208
Acardic twining is a rare congenital anomaly, usually in monozygotic twins. This condition is characterized by the absence or rudimentary development of fetal hear, and associated with various anomaly(especially with anecephalus). The acardiac malformations are uniformly fatal in the affected twin, and mortality in the co-twin is as high as 55%. We recently experienced a case of acardius acephalus associated with a normal term male infant, so present with a brief review of the literature.
Humans
;
Infant
;
Male
;
Mortality
;
Twins*
;
Twins, Monozygotic
6.Analysis of Risk Factors of Readmission to Hospital for Pediatric Asthma .
Kyung Lim YOON ; Young Ho RAH ; Chong Woo BAE ; Sa Jun CHUNG
Journal of the Korean Pediatric Society 2000;43(4):556-560
PURPOSE: The admission rates for pediatric asthma are increasing annually and are partially responsible for the increased rates of readmission. Selections of children with a high-risk of readmission and aggressive treatments of them may improve treatment outcome and cost- effectiveness. The purpose of this study is to evaluate the risk factors affecting readmission in cases of bronchial asthma in children. METHODS: We reviewed the medical records of 95 cases under 14 years of age who were admitted to the Department of Pediatrics, Kyung-Hee University, from March 1996 to February 1997 and divided them into readmission and first admission group. RESULTS: Readmission cases were 52 (55%). Age, sex, duration of admission, duration of oxygen therapy, serum IgE concentration, duration of symptoms prior to admission and severity of asthma were not statistically significant compared with those of the control group (t-test) (P>0.05). Use of prophylactic agents, family history of allergic diseases and past history of bronchiolitis were significant (P<0.05), but age under 4 years and sex were not significant (X2-test). Age under 4 years, history of bronchiolitis, and history of previous hospital admission for asthma were significant (P<0.05), but sex, severity of asthma, history of frequent upper respiratory tract infection, family history, and the use of prophylactic agents were not statistically significant (P>0.05) as independent risk factors. CONCLUSION: Age under 4 years, past history of bronchiolitis, and history of previous hospital admission for asthma were significant risk factors for hospital readmission. Further study needs to be done to decrease the readmission rates.
Asthma*
;
Bronchiolitis
;
Child
;
Humans
;
Immunoglobulin E
;
Medical Records
;
Oxygen
;
Patient Readmission
;
Pediatrics
;
Respiratory Tract Infections
;
Risk Factors*
;
Treatment Outcome
7.Descending necrotizing mediastinitis: a case report.
Sam Ryul RYU ; Byung Woo BAE ; Si Chan SUNG ; Hwang Kiw CHUNG
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(12):1228-1231
No abstract available.
Mediastinitis*
8.A clinical study of 470 cases surgically managed thyroid nodule.
Do Sang LEE ; In Sung MOON ; Jun Gi KIM ; Woo Bae PARK ; Chung Soo CHUN
Journal of the Korean Surgical Society 1991;41(6):707-716
No abstract available.
Thyroid Gland*
;
Thyroid Nodule*
9.Clinical Observation and Electroencephalographic Findings relatee to Prognostic factor in Neonatal Seizure.
Soo Chun KIM ; Jung Sam JEON ; Chong Woo BAE ; Sa Joon CHUNG ; Chang Il AHN
Journal of the Korean Pediatric Society 1989;32(6):816-822
No abstract available.
Seizures*
10.A Study of Relation between Stable Microbubble Rating and Pulmonary Surfactant Concentration in vitro.
Seong Yong JUNG ; Thi Hyung PARK ; Chung Woo BAE ; Chang Il AHN
Journal of the Korean Pediatric Society 1994;37(8):1048-1054
Respiratory distress syndrome (RDS) of preterm infants remains a significant cause of morbidity and mortality despite improvements in neonatal intensive care and artificial ventilatory techniques. After identification of the deficiency of pulmonary surfactant is major pathophysiologic basis in RDS, artificial surfactant replacement therapy in RDS was first successfully tested by Fujiwara and co-workers in 1980. therefore, exogenous surfactant replacement produced exellent results in improved clinical and repiratory status during the acute period and decreased incidence of late complications and mortality. According to comparison of administration timing between early (within 6 hours after birth) and late (after 6 hours)group, early replacement therapy is more effective in improving of clinical course and prognosis. Because of that, early, just after birth, recognition and detection of RDS is also important procedure. There are many investigations and methods for the detection of RDS in prenatal or postnatal period. Among then, stable microbubble rating (SMR) test was a simple method and SMR test has a higher diagnostic accuracy. To determine the relation of the SMR and purified natural surfactant (PNS) concentration in vitro, the author conducted each 5 times test of SMR method according to 5 groups of PNS concentration by using modified Pattle's method. The results were as follows: 1) The mean and standard deviation of SMR according to 5 groups of PNS concentration were 119.4 (15.0in 20mug PL (phospholipid)/ml, 452.2 (160.2 in 40mug PL/ml, 879.0 (93.4 in 60mug PL/ml, 1311.8 (274.8in80mug PL/ml, 1710.6(272.3 in 100mug PL/ml. 2) The regression curve of SMR and PNS concentration showed statistically significant relation(p<0.005). In conclusion, the SMR test was a good method in estimation of surfactant concentration in vitro and also in diagnosis of RDS recognized as a surfactant deficiency. In the future, we expected that prophylactic surfactant replacement therapy. immediate after birth, will be more popular in the field of neonatal care of RDS. So, we recommended the use of this method for early detection and serving optimal care of RDS.
Diagnosis
;
Humans
;
Incidence
;
Infant, Newborn
;
Infant, Premature
;
Intensive Care, Neonatal
;
Microbubbles*
;
Mortality
;
Parturition
;
Prognosis
;
Pulmonary Surfactants*