1.Experimental otitis media with effusion induced by lipopolysaccharides from E. coli: the effects of endotoxin to the chronically of OME.
Hak Hyun JUNG ; Jong Ouck CHOI ; Hong Kyun YOO
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(5):879-894
No abstract available.
Lipopolysaccharides*
;
Otitis Media with Effusion*
;
Otitis Media*
;
Otitis*
2.Prognostic significance of mastoid pneumatization in childhood otitis media with effusion: temporal bone CT evaluation.
Hak Hyun JUNG ; Jong Ouck CHOI ; Jong Whan LEE ; Hong Kyun YOO
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(6):828-833
No abstract available.
Mastoid*
;
Otitis Media with Effusion*
;
Otitis Media*
;
Otitis*
3.Epithelial regeneration and problems of ethmoidectomized cavity after endoscopic sinus surgery with extended ethmoidectomy.
Hak Hyun JUNG ; Chan Seung HWANG ; Soon Young KYUN ; Sun Hee LEE ; Jong Ouck CHOI
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(6):1221-1229
No abstract available.
Regeneration*
4.Radiological evaluation of pulmonary metastasis
Jong Soon LEE ; Young Joong LEE ; Jin Ok CHOI ; Hong Soo KIM ; Hak Song RHEE
Journal of the Korean Radiological Society 1984;20(3):489-496
158 cases of pulmonary metastasis having satisfactory histological proof of the primary malignant tumor, the frequency and pattern of which were analysed by conventional radiologically. The results are as follows: 1. The frequency of pulomonary metastasis according to the primary sites was 24%(38/158) hepatobiliary system,19.6%(31/158) gastrointestinal tract, 18.9%(30/158) uterine cervix and 12%(13/158) head and neck. 2. Pulmonary metastatic pattern showed nodular type 74% (117/158), granular type 10.1%(16/158), streaky type 9.5%(15/158),hilar enlargement 3.8%(6/158), patchy type 1.9% (3/158) and others 0.6%(1/158). Of all these type, nodular type was predominant. 3. The nodular type of pulmonary metastasis was classified into less than 10 nodules56.4%(66/17), 10-50 nodules 25.6%(30/117), more than 50, 17.9%(21/117), less than 1cm 12.8%(15/117) and more than5cm in 5.2%(1/117) of the cases. 4. The size of nodule was 1-3cm 36.6%(43/117), 2-3cm 20.5%(24/117), less than 1cm12.8%(15/117) and more than 5cm in 5.2%(1/117) of the cases. 5. Most cases of pulmonary metastasis involved bothlung fields 69.2%(110/58). Others were right lung field only 17.7% (28/158), left lung only 12.7%(20/158). 6. Theages between 40 and 70 represented 79.8%(126/158) of the cases and the raio of male and female was about 1.5:1.
Cervix Uteri
;
Female
;
Gastrointestinal Tract
;
Head
;
Humans
;
Lung
;
Male
;
Neck
;
Neoplasm Metastasis
5.A Clinical Study of the Tibial Plafond Fractures
Byung Ill LEE ; Chang Uk CHOI ; Hak Hyun KIM ; Jong Chul KIM
The Journal of the Korean Orthopaedic Association 1983;18(4):683-690
A fracture of the distal tibial articular surface is fortunately an uncommon injury, since it can be exeptionally difficult to manage. The term plafond is gar'nering general acceptance since there is no anatomic name for the specific location of this fracture. The term was introduced more than 50 years ago in American orthopaedic literature to describe these injuries. The literal meaning of plafond is the underside of a floor, i.e., a ceiling, so the term refers to that portion of the distal articular surface of the tibia which articulates with the superior articular surface of the talus. It excludes the medial malleolar joint surface. Fracture of the plafond have also been called compression, pylon, Malgaigne and explosion fractures. A plafond fracture is defined as one caused primarily from direct axial compression resulting in elevation andgor displacement of all or part of the distal articular surface of the tibia, excluding isolated or combined fractures of the medial and posterior malleoli that are recognizably caused by rotational forces. We reviewed 16 cases(14 patients) of tibial plafond fractures treated at the Department of Orthopaedic Surgery of Soan Chun Hyang University Hospital during 8.5 years period from June 1974 to December 1982. The longest duration of follow-up was 5 years and 6 months, the shortest, 6 months, and the average, 1 year and 6 months. They were classified according to Moore et al., and assessed according to the criteria of Joy et al. The following results were obtained: l. Of the 14 patients, male were 12, female were 2. 2. The average age of the patients was 38 years old. 3. The most common causative injury was fall-down. 4. The most common type in radiological study was dorsiflexion type. 5. In method of treatment, operative treatment was done in 9 cases and non-operative in 6 cases. 6, The average duration of the cast immobilization in non-operative treatment was 12 weeks and operative, 10 weeks. 7. Better results were obtained by operative treatment than non-operative treatment. 8, The complications were encounted in 1 case of non-operative, 2 cases of operative treatment. 9. We agree that the accurate anatomical reduction with rigid internal fixation assures better results in the tibial plafond fracture.
Clinical Study
;
Explosions
;
Female
;
Follow-Up Studies
;
Humans
;
Immobilization
;
Joints
;
Male
;
Methods
;
Talus
;
Tibia
6.The general characteristics and states of family of chemical-abusers in an adolescent jail.
Jong Sung KIM ; Myung Kee RAH ; Bang Bu YOON ; Young Woo AHN ; Jong Hak CHOI ; Kap Jung KIM
Journal of the Korean Academy of Family Medicine 1997;18(4):397-404
BACKGROUND: The drug abuse has become one of social problems especially in the adolescents. It has been well known that the drug abuse is concerned with interaction of biopsychosocial factors and farnily relation factors. So I have studied the general characteristics and rearing attitude and family state of the adolesents who were in a jail because of drug abuse and have intended to give some help for establishing effective strategies for family education and therapy. METHODS: The study was done for adolescents who were in a jail because of violation the illegal drug control law. The group was total 55 men and the age distribution was frorn 15 to 20 years. The Questionnaire was used in Mar 1996 for study and I analyzed 53 cases excluding 2 cases because they were nearly illiterate. The FACES III(Family Adaptability and Cohesion Evaluation Scales), family APGAR score and PBI(Parental Bonding Instrument) were used for evaluating the characteristics of family function and the parental rearing attitude. Statistical management with SAS was executed for data analysis. RESULTS: The average age of the group was 6.9+/-1.4. 48.1% of them lived in the metropolitan area, 40.4% lived in the middle-sized cities and 11.5% lived in the small country towns. The education level of 91.8% was under middle-school graduate. They have use drugs since the age of 14.6+/-1.8, they began to use glue sniffing at the first time in 78.8% and butane gas inhalation in 17.3%. The state of family showed the death of father in 28.9% and the death of mother in 13.5 % and 76.9% of deaths occured before they have become 13 years. Their parents divorced in 25 %. The mean APGAR score was 4.56+/-2.6, which means moderately dysfunctional state of family. In FACES III adaptability score was 20.3+/-5.7 and cohesion score was 26.2+/-6.9. According to the family type by FACES III, there were 5 cases(9.4%) in balanced, 19 cases(35.9%) in midrange, and 29 cases(54.7%) in extreme. In PBI mother overprotection score was 16.24+/-4.59, mother care score was 22.5+6.8, father overprotection score was 16.71+/-5.1 father care was 21.94+/-6.24. CONCLUSIONS: The drug abused adolescents in a jail were in hadicapped family because of deaths and divorce of parents. Their family function score was low and more than half of them had the extreme type of family. Therefore it is wise for us to have a concern for the family problem when understanding and managing drug abused adolescents.
Adolescent*
;
Age Distribution
;
Apgar Score
;
Divorce
;
Drug and Narcotic Control
;
Education
;
Fathers
;
Humans
;
Inhalant Abuse
;
Inhalation
;
Jurisprudence
;
Male
;
Mothers
;
Parents
;
Social Problems
;
Statistics as Topic
;
Substance-Related Disorders
;
Surveys and Questionnaires
7.Computerized tomographic evaluation of primary brain tumors
Jin Ok CHOI ; Jong Soon LEE ; Doo Sung JEON ; Hong Soo KIM ; Hak Song RHEE ; Jong Deok KIM
Journal of the Korean Radiological Society 1985;21(5):699-710
In a study of primary brain tumors 104 cases having satisfactory clinical, operative and histological proofswere analyzed by computerized tomography at Presbyterian Medical Center from May, 1982 to April, 1985. The resultswere as follows: 1. The male to female ratio of primary brain tumor was 54:46. 2.The 2nd decade group (26%) wasthe most prevalent age group, followed by the 5th decade(16.3%), 1st decade(14.4%), 3rd decade(12.5%), 4thdecade(11.5%), 6th decade(10.6%), 7th decade(8.7%) in that order. 3. The incidence of primary brain tumors was found to be: glioma 64 cases(61.6%) (among the GM, the most frequent 17 cases(16.3%), followed by meningioma 12cases (11.5%), pituitary adenoma 10 cases (9.6%), craniopharyngioma 6 cases(5.8%), pinealoma and germinoma 3cases(2.9%) respectively, and dermoid cyst 2 cases(1.9%) in that order. 4. The locations of the primary braintumors were as follows: cb. hemisphere(49%) of these 24.5% in parietal region, 11.9% in temporal region, 9.7% infrontal region, 3.0% in occipital region: Juxtasella area(16.3%), cerebellar hemisphere(8.7%), Parapineal andintraventricle(7.7%) respectively, cerebello-pontine angle area(5.8%), vermis and 4th ventricular region(4.8%). 5.There were no remarkable differences in the findings of pre-and post-contast CT scanning of primary brain tumorscompared with others.
Brain
;
Brain Neoplasms
;
Craniopharyngioma
;
Dermoid Cyst
;
Female
;
Germinoma
;
Glioma
;
Humans
;
Incidence
;
Male
;
Meningioma
;
Occipital Lobe
;
Parietal Lobe
;
Pinealoma
;
Pituitary Neoplasms
;
Protestantism
;
Temporal Lobe
;
Tomography, X-Ray Computed
8.Familial Bilateral Acoustic Neuroma.
Jong Hyun KIM ; Hak Jong KO ; Un Sung CHOI ; Jin CHAE ; Kil Soo CHOI ; Bo Sung SIM
Journal of Korean Neurosurgical Society 1975;4(1):129-132
The familial occurrence of bilateral acoustic neuroma has rarely been reported in the literatures, and its inheritance is known to be an autosomal dominant trait in association with or without von Recklinghausen's disease. Recently, we experienced an unusual case of bilateral acoustic neuroma, which was familially occurred in mother and her son. A 18-year-old Korean boy was referred to us due to bilateral hearing disturbance and staggering gait of one year duration. There were no stigmata of von Recklinghausen's disease. Neurological examination, simple skull films and vertebral angiograms revealed various evidences of bilateral cerebellopontine angle tumors. At operation, a hen egg-sized firm mass was subtotally removed at the left cerebellopontine angle region and a peanut-sized mass was totally removed at the right cerebellopontine angle region via suboccipital craniectomy. The histological diagnosis was neurofibroma. In family history, 13 years ago his mother was operated on C6-7 neurofibroma at her age of 28 years, and again operated on bilateral acoustic tumors 2 years later. The histological diagnosis was also neurofibroma.
Acoustics*
;
Adolescent
;
Cerebellopontine Angle
;
Christianity
;
Diagnosis
;
Gait
;
Hearing
;
Humans
;
Male
;
Mothers
;
Neurofibroma
;
Neurofibromatosis 1
;
Neurologic Examination
;
Neuroma, Acoustic*
;
Skull
;
Wills
9.A Case of Hutchinson Type Neuroblastoma.
Hee Joong CHA ; Hak Jong KO ; Kil Soo CHOI
Journal of Korean Neurosurgical Society 1976;5(1):143-150
Metastasis of neuroblastoma into the central nervous system is well known, but, in fact, rare clinically. Recently we had experienced one such case, which was characterized by sudden onset of paraplegia and blindness and delayed appearance of radiologic findings. A 7 years old Korean boy was admitted to the pediatric ward of the Seoul National University Hospital on September 28, 1975 due to sudden onset of paraplegia. All physical, laboratory and simple thoracic spine X-ray findings were normal except for albuminocytologic dissociation in the C.S.F. Guillain-Barre syndrome was suspected and steroid therapy was recommended. On November 10, 1975, he was readmitted due to sudden loss of visual acuity bilaterally. At first all radiologic examinations revealed no clue to the lesion. After 4 months from the onset, there appeared typical pedicular destruction of the thoracic spine and confirmed it as neuroblastoma by surgery.
Blindness
;
Central Nervous System
;
Child
;
Guillain-Barre Syndrome
;
Humans
;
Male
;
Neoplasm Metastasis
;
Neuroblastoma*
;
Paraplegia
;
Seoul
;
Spine
;
Visual Acuity
10.A case of lung injury caused by ammonia-gas inhalation.
Jong Deog LEE ; Won Ho SIN ; Kuen Yong KIM ; Won Ju LEE ; Jin Hak CHOI ; Young Sil WHANG
Tuberculosis and Respiratory Diseases 1991;38(1):70-73
No abstract available.
Inhalation*
;
Lung Injury*
;
Lung*