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.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
4.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.
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
;
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
;
Pneumonia
;
Pulmonary Atelectasis
;
Rib Fractures
;
Rupture*
;
Thorax*
;
Trees
9.Foveal Color Threshold Deficits in Diabetes.
Yoo Kang KIM ; Jong Soon KIM ; Jae Duck KIM
Journal of the Korean Ophthalmological Society 1992;33(2):143-147
In an attempt to assess the evidence of foveal color vision abnormality in diabetic patients, the foveal threshold (dB) of white, red, green, and blue color were tested in a normal control group (24persons, 48eyes) and in a diabetic patient group (30persons, 59eyes) by Allergan Humphrey Field Analyzer (Model(R) 640). The diabetic patients wrer divided into 3groups: non-retinopathic group less than 5 year duration (18eyes), non-retinopathic group less than 5year duration (18eyes), non-retinopathic group more than 5year duration (21eyes), and BDR (20eyes). In the normal control group the threshold was gradually increased in white, red, blue, and green colors and the threshold of the green color was highest but the threhold of the blue color was highest in the non-retinopathic diabetic group with more than a 5year duration and BDR There were no statistically significant differences in the threshold between the white and green color amomg groups. But, the threshold of the blue color was singificantly increased in BDR and the non-retinopathic diabetic diabetic group more than 5year duration that the normal group (p
10.Effect of Lidocaine, Propranolol and Droperidol Pretreatment on Ephedrine Induced Arrhythmia During Halothane-N2O Anesthesia.
Youn Jae SONG ; Kyung Yeun YOO ; In Ho HA
Korean Journal of Anesthesiology 1987;20(3):293-303
Halothane, in common use today, sensitizes the myocardium to endogenous and exogenous sympathomimetic amines arid induces cardiac arrhythmia, sometimes life threatening. Sympatbomimetic amines, however, are frequently injected subcutaneously for hemostasis or intravenously far cardiovascular stability. Therefore, this study was performed to investigate the effect of lidocaine 1 mg/kg, pro-pranolol 0.02 mg/kg, and droperidol 0.1 mg/kg pretreatment on arrhythmias(A.R.) and changes in heart ramie(H.R.), systolic bood pressure(T.B.P ) and diastolic blood pressure (D.B.P.) Induced by lV administered ephedrine 0.2 mg/kg. Patients were divided into 5 groups: 20 cases without pretreatment(Group l ), 10 cases with lidocaine prtreatment(Group ll), 10 cases with propranolol pretreatment(Group lll), 20 eases with lidocaine-propranolol pretreatment(Group lV) and 20 cases with droperidol pretreatment(Group V ). The results were as follows: 1) In Group l, ephedrine produced A.R. in 16 cases(80%) and significant increase in H.R.(d~11 bpm, p<0.001) and S.B.P. (8~22 torr, p<0.001), but D.B.P. increased insignif-icantly(2~10 torr, NS). 2) In Group ll, ephedrine produced A.R. in 5 cases(57%) and 5.B.p.(10~17 terr, p<0, 01) increased significantly, but H.R. remained unaltered. 3) In Group lll, ephedrine produced A.R. in 3 cases(30%) and H.R. (6~8 bpm, p<0.05) decreased, but S.B.P.(12~21 torr, p<0.01) and D.B.P (8~16 torr, p<0.01) increased signi-ficantle. 4) In Group lV, ephedrine produced A.R. in 2 cases(10.%) and H.R.(3~6 bpm, p<0.05) decreased, but S.B.P (4~11 torr, p<0.05) and D.B.P.(3~9 torr, p<0.01) increased signific-antly. 5) In Group V. ephedrine produced A.R. in 2 cases(10%) and H.R.(9~13 bum, p<0.001) increased siginificantly, but S.B.P. and D.B.P. remained unaltered. From the above results, it is concluded that lidocaine and propranolol mixture or droperidol protects most effectively against ventricular arrhythmias induced by ephedrine during halothane-N2O anesthesia in human volunteers.
Amines
;
Anesthesia*
;
Arrhythmias, Cardiac*
;
Blood Pressure
;
Droperidol*
;
Ephedrine*
;
Halothane
;
Healthy Volunteers
;
Heart
;
Hemostasis
;
Humans
;
Lidocaine*
;
Myocardium
;
Propranolol*
;
Sympathomimetics