1.Solitary pulmonary metastasis of gestational choriocarcinoma.
Se Hwa YOO ; Zin Mock YOO ; Jae Yeon CHO ; Kwang Ho IN
Tuberculosis and Respiratory Diseases 1992;39(1):79-82
No abstract available.
Choriocarcinoma*
;
Female
;
Neoplasm Metastasis*
;
Pregnancy
2.Fracture of the Capitellum Humeri: A report of two cases.
Young Bok JUNG ; Jae Kwang YUM ; Young Jae BAE ; Ho Sung RYU ; Tae Yeul YOO
The Journal of the Korean Orthopaedic Association 1998;33(6):1607-1610
Fractures of the capitellum humeri are rare and the recommendations for treatment vary. It can involve a significant portion of the articular surface, rendering the elbow joint unstable. In this situation, it is desirable to reduce and internally fix the capitellar fragment, because this restores the articular surface and augments joint stability. We experienced two cases of capitellar fractures which one case was spontaneously anatomical reduced and the other case was treated by open reduction. In one case the capitellar fragment was spontaneous reduced to a stable position although it was noticed radiographically as an unstable displaced fracture preoperatively. The other case was treated by open reduction and internal fixation with 3.5mm, small, AO, cannulated screw and K-wire. Both cases are reported here with references.
Elbow Joint
;
Joints
3.Adenovirus-mediated mGM-CSF in vivo Gene Transfer Inhibits Tumor Growth.
Sang Hyeon KIM ; Kwang Sun SUH ; See Young CHOI ; Jae Rang RHO ; Jin Sang YOO
Journal of the Korean Society of Virology 2000;30(2):141-150
No Abstract Available.
4.Flexibility and Graf.
Jae Do KANG ; Kwang Yul KIM ; Hyung Chun KIM ; Kyung Chil JUNG ; Ho Seob YOO
Journal of Korean Society of Spine Surgery 1997;4(2):265-272
STUDY DESIGN: The lumbar segmental motions were analysed in asymptomatic volunteers. OBJECTIVES: To obtain normative data on flexibility and Graf's instability degree in sagittal plan of the normal lumbar spine. SUMMARY OF LITERATURE REVIEW: Although several clinical and radiological measurement tech niques are available, little is known about the normal range of lumbar spine motion. As a consequence, the diagnostic evaluation of radiographs are frequently based on subject opinions rather than object reality. MATERIALS AND METHODS: The authors have checked lumbar flexion-extension Yiews of 95asymptomatic volunteers who were divided into 5 groups by the age, and then their flexibility and Graf's instability degree were calculated by Graf's method with using Graf/Bar Mark II(digitalizing table) and personal computer program(RachisR). Evaluation of the sexual difference and comparison of the difference of each age group in spine level were done RESULTS: 1. There were significant differences in flexibility among age groups(p<0.05) and highest flexibility was observed in group 1 (age: 15-19yrs) and 15-19 segment 2. Flexibility was not different between male and female(p>0.05). 3. Graf's instability degree was not different among 5 age groups(p>0.05), and between male and female(p>0.05). 4. The mean Craf's instability degree was below 8o in L2-3, L3-4, and L4-5 segment, but above 8 in L5-S1 segment(male: 11.62+/-9.27 , female. 11.11+/-8.70). CONCLUSIONS: Although we observed small subjects, these results are the basic steps toward more objective and careful interpretation of flexibilty and Graf's instability degree.
Female
;
Humans
;
Male
;
Microcomputers
;
Pliability*
;
Reference Values
;
Spine
;
Volunteers
5.Meralgia Paresthetica Secondary to soft Tissue tuberculosis: a case report.
Jae Do KANG ; Kwang Yul KIM ; Hyung Chun KIM ; Ho Seob YOO
The Journal of the Korean Orthopaedic Association 1997;32(3):647-652
Meralgia paresthetica is a syndrome of pain or dysesthesia, or both, of the anterolateral thigh caused by entrapment or metabolic neuropathy of the lateral femoral cutaneous nerve. Many cases of meralgia paresthetica have been presented for a century. We have experienced a case of meralgia paresthetica which was misdiagnosed as lumbar radicu- lopathy at other hospital, of a 53-year-old man who had developed painful paresthesia and dysesthe- sia of the anterolateral thigh caused by soft tissue tuberculosis of oblique abdominal muscles just proximal to the lateral inguinal ligament where the lateral femoral cutaneous nerve passes. We report a case of unilateral meralgia paresthetica secondary to soft tissue tuberculosis with review of literatures because it has not previously been reported.
Abdominal Muscles
;
Humans
;
Ligaments
;
Middle Aged
;
Paresthesia
;
Thigh
;
Tuberculosis*
6.An Experimental study of Silastic Cuff Shielding Around Peripheral Nerve Anastomosis
Myung Chul YOO ; Jung Soo HAN ; Young Soo KIM ; Jae Kwang YUM
The Journal of the Korean Orthopaedic Association 1990;25(2):562-570
The main problem in peripheral nerve repair is adhesion, axonal escape, and the ingrowth of extraneurial tissue into the wound. Meticulous microsurgical neurorrhaphy is one of possible answer for these problem. Shielding of nerve suture is another attractive practice. But the results are still unpredictable. We compared the results of nerve repair between microsurgical epineurial neurorrhaphy plus silastic cuff shielding group and epineurial neurorrhaphy group in the sciatic nerve of white rat. The reasults we obtained are as follows; 1. Silastic cuff shielding method was effective for reducing abnormal neurial growth and neuroma formation into the surrounding soft tissue. 2. Some adhesion was formed over the silastic cuff, but there was no adhesion at the inner space of the cuff. 3. Silastic cuff could prevent fibrous tissue ingrowth into the nerve. 4. The slit of the silastic cuff provided vascular ingrowth between surrounding connective tissue and nerve tissue. 5. No evidence of foreign body reaction was observed in and out of the silastic cuff. 6. Nerve conduction test showed a little supperior results in the silastic cuff shielding group. Silastic cuff shielding method in nerve suture might be recommanded to prevent axonal escape, fibrous scar tissue ingrowth to the nerve, and fibrous adhesion in clinical practice. But, it seemed that the final evaluation of the functional recovery of the nerve needed long term follow-up and nerve conduction study.
Animals
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Axons
;
Cicatrix
;
Connective Tissue
;
Follow-Up Studies
;
Foreign-Body Reaction
;
Methods
;
Nerve Tissue
;
Neural Conduction
;
Neuroma
;
Peripheral Nerves
;
Rats
;
Sciatic Nerve
;
Sutures
;
United Nations
;
Wounds and Injuries
7.Bronchioloalveolar Cell Carcinoma in Solitary Pulmonary Nodule(SPN) with Cavitary Lesion.
Jae Jeoug SHIM ; Jin Goo LEE ; Jae Youn CHO ; Kwang Ho IHN ; Sae Hwa YOO ; Kyung Ho KANG
Tuberculosis and Respiratory Diseases 1994;41(4):435-439
Lung cancer is the most common fatal malignant lesion in both sexes. Detection of the solitary pulmonary nodule is important because surgical series up to a third of solitary pulmonary nodules are bronchogenic carcinoma. Bronchioloalveolar cell carcinoma is a rare primary lung cancer and surgery is treatment of choice in brochioloalveolar cell carcinoma. We experienced a case of broschioloalveolar cell carcinoma in solitary pulmonary nodule with cavitary lesion in chest CT scan, which is an uncommon finding in brochioloalveolar cell carcinoma.
Carcinoma, Bronchogenic
;
Lung Neoplasms
;
Solitary Pulmonary Nodule
;
Tomography, X-Ray Computed
8.A Case of Chest Traumatic Bronchial Rupture, Manifested by Bronchial Web in Bronchoscopy.
Jae Jeong SHIM ; Seung Hwan HAN ; Jin Goo LEE ; Jae Yeun CHO ; Kwang Ho IN ; Sae Hwa YOO ; Kyung Ho KANG ; Kwang Taek KIM
Tuberculosis and Respiratory Diseases 1994;41(5):574-578
The incidence of traumatic rupture of the tracheobronchial tree has been increased considerably with advent of widespread mechanization and high speed era. Rupture of the bronchus is an unusual result of nonpenetrating trauma to chest. Early diagnosis and primary repair not only restore normal lung function but also avoid difficulties and complications associated with delayed diagnosis and repair. These complications are pneumonia, atelectasis and lung abscess secondary to the bronchial obtruction. We experienced a case of partial rupture on left main bronchus caused by nonpenetrating blunt chest trauma with rib fractures 1 year ago. He was suffered from progressively developing dyspnea on exercise and treated as bronchial asthma at other hospital. Bronchoscopic finding was the narrowed lumen of left main bronchus at 1cm from carina by web-like membrane. We confirmed by bronchogram and repaired by end to end anastomosis, which is rare delayed finding in bronchial rupture without pulmonary complications. We report a case of nonpenetrating traumatic bronchial rupture, manifested by bronchial web in bronchoscopy.
Asthma
;
Bronchi
;
Bronchoscopy*
;
Delayed Diagnosis
;
Dyspnea
;
Early Diagnosis
;
Incidence
;
Lung
;
Lung Abscess
;
Membranes
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Pneumonia
;
Pulmonary Atelectasis
;
Rib Fractures
;
Rupture*
;
Thorax*
;
Trees
9.A Clinical Study of Nulliparous Women Aged 40 Years and Older.
Jae Yoo KIM ; Kwang Jun KIM ; Moon Sung SON ; Gill Nam RHO ; Seung Hun CHOI ; Yu Duk CHOI
Korean Journal of Perinatology 1999;10(3):345-352
OBJECTIVE: Our purpose was to compare the pregnancy outcomes of nulliparous women aged 40 years and older with those of nulliparous women under 35 years of age. METHODS: From January 1989 to December 1998 total 57,563 deliveries were seen in Gachon Gil Medical Center. Among them we experienced 59 cases of nulliparas at 40 years and older. These women were compared with 188 young nulliparas under 35 years of age as the control group. The statistical analysis was performed using Chi-square tests, and statistical significance was defined as p<0.05. RESULTS: The incidence rate of elderly nulliparas aged 40 years and older was increased from 0.04% in 1989 to 0.30% in 1998. The age distribution was from 40 years to 45 years. The gravidity of eldery nulliparas was 2.2 in comparison with 1.6 in control group. The incidence of uterine myoma, gestational DM, IUGR and oligohydramnios was significantly high rate in elderly nulliparas. There was significantly high rate of cesarean section in elderly nulliparas(88.1%) in comparison with control group(40.4%). The reasons of cesarean section were her demand(39.0%), CPD(15.3%) and breech presentation(13.6%) in decreasing order. The preterm delivery rate was 10.2% in elderly nulliparas in comparison with 4.3% in the control group. Placenta accreta and uterine atony were significantly high in elderly nulliparas and mean estimated blood loss was also high. There was no difference in 5-minute Apgar score between both group, but there were more cases of neonatal intensive care unit admission in neonates of elderly nulliparas(6.8% vs 0%). CONCLUSION: The incidence of elderly nulliparas is continuously increasing. The elderly nulliparas and their babies are at greater risk than young women. Therefore all elderly nulliparas aged 40 years and older can be regarded as high risk patients and they must be managed with careful attention.
Age Distribution
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Aged
;
Apgar Score
;
Cesarean Section
;
Female
;
Fetal Growth Retardation
;
Gravidity
;
Humans
;
Incidence
;
Infant, Newborn
;
Intensive Care, Neonatal
;
Leiomyoma
;
Oligohydramnios
;
Placenta Accreta
;
Pregnancy
;
Pregnancy Outcome
;
Uterine Inertia
10.The cephalometric study of korean mandibular angle.
Jung Ha PARK ; Kyung Gyun HWANG ; Yong Jae KIM ; Soon Seop WOO ; Eem Hak YOO ; Kwang Sup SHIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2003;29(4):226-231
The contour of mandibular angle is important for facial esthetics in the oriental population, because the wide and square face is thought to have had an unhappy life. A prominent mandibular angle produces a characteristics quardrangle, coase, and muscular appearance. So, uni- or bi-lateral mandibular angle reduction is usually performed. However, there is little guideline for bi-lateral angle reduction. So, this study was to investigate the pattern of Korean mandibular angle for bi-lateral mandibular angle reduction as guideline. This study was included 66 adult men and women over 19 years old who are having the normal mandibular angle. We measured the posterior border, angle, and inferior border of mandible using cephalometric view. The results of study was as followed : 1. The ratio of posterior mandible was 96.6, 97.3% in male, and 103.0, 106.0% in female. 2. The ratio of mandibular angle(R1-Go/R1-R2) was 120.2% in male, and 117.3% in female. 3. The ratio of inferior mandible(D5, 6, 7, E, F, G/D4) was 97. 3, 90.9, 79.5, 65.2, 57.8, 46.9% in male, and 98.5, 91.2, 80.5, 67.6, 59.1, 50.2 % in female. The results of this study should be useful to decide accurate amount of reduction.
Adult
;
Esthetics
;
Female
;
Humans
;
Male
;
Mandible
;
Young Adult