1.Myxoinflammatory Fibroblastic Sarcoma in the Chest Wall.
Kyoung Shik NARM ; In Kyu PARK ; Mi Kyung BAE ; Gi Jeong KIM
The Korean Journal of Thoracic and Cardiovascular Surgery 2012;45(1):65-68
Myxoinflammatory fibroblastic sarcoma (MIFS) is a recently defined rare tumor. It is mainly found in the upper and lower extremities of adults. Due to its high local recurrence rate and low metastatic rate, it is classified as a low grade-malignancy. Accurate diagnosis and early, wide excision are important for prognosis. Herein, we report a case of MIFS in a 35-year-old male patient that presented in an unusual location, the left chest wall. To our knowledge, this is the first reported case of MIFS in Korea and the second case to be reported within the global scientific literature involving the chest wall.
Adult
;
Fibroblasts
;
Humans
;
Korea
;
Lower Extremity
;
Male
;
Prognosis
;
Recurrence
;
Sarcoma
;
Thoracic Wall
;
Thorax
2.Treatment of Cerebral Arteriovenous Malformations by Preoperative Embolization and Microsurgery.
Kyu Hong KIM ; Myung Ho RHO ; Woon Gi LEE ; Jeong Hoon CHOI ; In Chang LEE ; Sang Do BAE
Journal of Korean Neurosurgical Society 2000;29(4):500-506
No abstract available.
Intracranial Arteriovenous Malformations*
;
Microsurgery*
3.Comparison of Biometric Measurements and Refractive Results between Applanation Ultrasonography and Three Different Interferometries.
Ji Sun MOON ; Jeong Ah SHIN ; Gi Hyun BAE ; Sung Kun CHUNG
Journal of the Korean Ophthalmological Society 2015;56(11):1720-1727
PURPOSE: To compare ocular biometry and refractive results measured using conventional applanation ultrasonography and 3 different optical interferometries, Lenstar LS900(R), AL-Scan(R) and OA-2000(R). METHODS: The biometries of 31 cataractous eyes were measured using ultrasonography, Lenstar LS900(R), AL-Scan(R) or OA-2000(R). The axial length, anterior chamber depth and keratometry were measured. The SRK/T formula was used to calculate intraocular lens power. Two months after cataract surgery, the refractive outcome was determined and results from the 4 different biometry methods were compared. RESULTS: Axial lengths were 23.39 +/- 0.95 mm, 23.42 +/- 0.98 mm, 23.43 +/- 0.98 mm and 23.44 +/- 0.98 mm measured using ultrasonography, Lenstar LS900(R), AL-Scan(R) and OA-2000(R), respectively with no statistically significant differences observed (p = 0.996). The anterior chamber depth and keratometry were 3.14 +/- 0.41 mm, 3.10 +/- 0.38 mm and 3.13 +/- 0.39 mm (p = 0.936) and 44.41 +/- 1.52 D, 44.54 +/- 1.57 D and 44.44 +/- 1.52 D (p = 0.937) for Lenstar LS900(R), AL-Scan(R) and OA-2000(R) respectively. There were no statistically significant differences between the 3 optical devices. The mean absolute error of the 4 different devices were not statistically significant (p = 0.722). CONCLUSIONS: The ocular biometric measurements and prediction of postoperative refraction using ultrasonography, Lenstar LS900(R), AL-Scan(R) or OA-2000(R) showed no significant differences.
Anterior Chamber
;
Biometry
;
Cataract
;
Interferometry*
;
Lenses, Intraocular
;
Optical Devices
;
Refractive Errors
;
Ultrasonography*
4.The Analysis of Temporal Bone Pneumatization between Children with Otitis Media with Effusion and Cleft Palate.
Chul Won PARK ; Yeon Gi JEONG ; Jin Suk JEONG ; Yong Bae CHI ; Seung Hwan LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2002;45(9):862-865
BACKGROUND AND OBJECTIVES: A number of studies have documented that the incidence of otitis media with effusion (OME) is greater than 90% in children with cleft palates. The purpose of this study was to evaluate the correlation of OME and mastoid pneumatization in children with cleft palate. SUBJECTS AND METHOD: We studied 175 ears in 95 patients. They were categorized into three groups according to otologic finding:normal children (38 ears), children with OME (89 ears), children with cleft palates (38 ears). The mastoid pnuematization was graded into 5 groups. RESULTS: The masoid pneumatization was relatively good in 76.3% of normal children. The mastoid pneumatization was poor in 40.4% of the children with OME. All children with cleft palate had OME in both ears and their mastoid pneumatizations were very poor, with 16.7% of grade IV and 83.3% of grade V. CONCLUSION: The mastoid pneumatization of children with cleft palate was very poor compared to those without cleft palate. We believe that mastoid pneumatization was influenced by the disease of middle ear and mastoid, environmental factors. Special consideration is needed to deal with otologic problems in children with cleft palate.
Child*
;
Cleft Palate*
;
Ear
;
Ear, Middle
;
Humans
;
Incidence
;
Mastoid
;
Otitis Media with Effusion*
;
Otitis Media*
;
Otitis*
;
Temporal Bone*
5.Ultrasonographic Findings of Mild and Very Mild Carpal Tunnel Syndrome.
Gi young PARK ; Jung ho BAE ; So young LEE ; Jeong seob OH ; Jeong Geun LIM ; Dae Gu SON
Journal of the Korean Academy of Rehabilitation Medicine 2008;32(1):67-72
OBJECTIVE: To assess the clinical usefulness of ultrasonography for the diagnosis of mild and very mild carpal tunnel syndrome. METHOD: Ultrasonographic evaluation was performed in 39 hands of 29 patients with mild and very mild carpal tunnel syndrome according to Bland's neurophysiologic grading scale. Controls included 41 hands of 34 subjects without electrophysiologic evidence of carpal tunnel syndrome. Ultrasonographic findings were evaluated quantitatively with regard to the cross-sectional area, the flattening ratio, the swelling ratio of the median nerve, and palmar displacement of the flexor retinaculum. The analysis of differences between controls and patients group were done by independent t-test. Cut-off values using receiver operation characteristic, were calculated. RESULTS: Patients had significantly increased cross sectional area and flattening ratio of the median nerve at proximal carpal area, palmar displacement of the flexor retinaculum at proximal carpal area. A critical value of equal or higher to 8.5 mm(2) for cross-sectional area at the pisiform level showed a sensitivity 79.5%, a specificity of 95.1%, which had most diagnostic value compared with the value of cross-sectional area at the distal radius level, flattening ratio at the pisiform level and palmar displacement. CONCLUSION: Ultrasonography was useful in the diagnosis of mild and very mild carpal tunnel syndrome.
Carpal Tunnel Syndrome
;
Displacement (Psychology)
;
Hand
;
Humans
;
Median Nerve
;
Radius
;
Sensitivity and Specificity
6.A Case of Tuberculous Spondylitis Combined with Schwannoma of Spinal Cord.
Jong Hoon PARK ; Kyu Hong KIM ; Woon Gi LEE ; Jeong Hoon CHOI ; In Chang LEE ; Sang Do BAE
Journal of Korean Neurosurgical Society 2001;30(10):1241-1244
The authors report a very rare case of tuberculous spondylitis combined with a schwannoma of spinal cord. A 39-year-old man was admitted because of paraparesis(G1/G2). MRI showed severe cord compression at two different levels. One was by the bulged soft tissue and subligamentous abscess extending from T7 to T9 and the other was by an intradural extramedullary cord tumor at the level of T1-2. At first operation, T8 corpectomy and T7-9 plate fixation with autogenous iliac bone graft were performed. After then, Paraparesis was improved(G2/G3) postoperatively. The second operation underwent two weeks later. The tumor was totally removed and shortly after second operation, paraparesis was markedly improved(G3/G4). Histological diagnosis were tuberculous spondylitis and schwannoma, respectively. The authors reviewed this case where good surgical outcome was obtained by two stage operation.
Abscess
;
Adult
;
Diagnosis
;
Humans
;
Magnetic Resonance Imaging
;
Neurilemmoma*
;
Paraparesis
;
Spinal Cord*
;
Spondylitis*
;
Transplants
7.Fibroadenoma of the Vulva: A Case Report.
Hyung Bae MOON ; Hyang Jeong JO ; Seong Hwan O ; Gi Youn HONG
Korean Journal of Obstetrics and Gynecology 2005;48(7):1816-1819
Fibroadenoma is a rare lesion of the vulva. It has been proposed that the origin of the tissue is either ectopic breast tissue or vulvar mammary-like glands (MLG). We report a case of vulvar fibroadenoma in a 33-year-old woman with a right vulvar mass presenting clinically as vulvar cyst. The cut surface of the tumor showed a white and homogenous appearance that was 2.5 cm in maximum dimension. Microscopically, the lesion was well-circumscribed but non-encapsulated. It revealed nodular, glandular and stromal proliferation, consistent with fibroadenoma of breast. Immunohistochemical staining for the estrogen receptor and progesteron receptor revealed nuclear positivity in the epithelium. Smooth muscle actin confirmed the presence of a myoepithelial cell layer. Staining for pancytokeratin showed epithelial cytoplasmic positivity.
Actins
;
Adult
;
Breast
;
Cytoplasm
;
Epithelium
;
Estrogens
;
Female
;
Fibroadenoma*
;
Humans
;
Muscle, Smooth
;
Vulva*
8.Aspergillosis of Thoracolumbar Vertebra: A Case Report.
Si Yeong PARK ; Kyu Hong KIM ; Woon Gi LEE ; Jeong Hoon CHOI ; In Chang LEE ; Sang Do BAE
Journal of Korean Neurosurgical Society 1998;27(12):1734-1740
As the use of the antibiotics, antitumor substances, steroid hormone and immunosuppressive agent have been increased remarkably, the incidence of the fungal infection has also been increased. Aspergillus is a fungus belonged to ascomycetes family and distributed world-widely. Aspergillus infection of the spine is very rare. Mode of vertebral Aspergillosis is direct extension of primary lesion of lung in children, on the other hand, hematogenous metastasis in adults. We report a adult woman who suffered from thoracolumbar pain without any neurological deficit for 6 months prior to admission. Imaging studies revealed irregular bony destruction on the adajacent end plates of T12 and L1 vertebras with kyphotic change. We underwent operation via anterolateral approach using Z-plate fixation. followed by amphotericin-B administration.
Adult
;
Anti-Bacterial Agents
;
Ascomycota
;
Aspergillosis*
;
Aspergillus
;
Child
;
Female
;
Fungi
;
Hand
;
Humans
;
Incidence
;
Lung
;
Neoplasm Metastasis
;
Spine*
9.Emergent Carotid Stenting in Acute Stroke Patients With Steno-Occlusion of Proximal Internal Carotid Artery.
Gi Youn BAE ; Jeong Ho HONG ; Sung Il SOHN ; Chul Ho SOHN ; Hyuk Won CHANG
Journal of the Korean Neurological Association 2008;26(3):177-185
BACKGROUND: The aim of this study was to investigate the feasibility and efficacy of emergent carotid artery stenting (CAS) for occlusion or high-grade stenosis of the internal carotid artery (ICA) in patients with acute ischemic stroke. METHODS: From November 2004 to May 2007, 17 patients admitted to the hospital within 12 hours of symptom onset with occlusion or a high-grade stenosis of the proximal ICA underwent emergent CAS. We analyzed risk factors, imaging findings, functional outcome scales, and peri-procedural complication. The outcome was measured by the modified Rankin scale (mRS) 3 months later and classified into good (mRS score of 0 to 2) or poor (mRS score of 3 to 6). RESULTS: All patients were recanalized successfully. The median National Institutes of Health Stroke Scale (NIHSS) score was 12.6 (range 4 to 24) just before the emergent CAS, which decreased to 9.4 and 8.2 at 1 day and 7 days after the stenting. Three months later, 12 patients showed good outcome while three had poor outcome and two of them died. Two patients (11.8%) exhibited symptomatic hemorrhagic transformation following the emergent CAS. Smoking status, and initial and immediate post-procedural NIHSS scores were associated with the outcome. CONCLUSIONS: Emergent CAS is a feasible and effective method in acute treatment of selected stroke patients with steno-occlusion of the proximal ICA.
Carotid Arteries
;
Carotid Artery, Internal
;
Constriction, Pathologic
;
Humans
;
National Institutes of Health (U.S.)
;
Risk Factors
;
Smoke
;
Smoking
;
Stents
;
Stroke
;
Weights and Measures
10.Anesthetic Management for Simultaneous Cesarean Section and Aneurysmal Clipping of the Pregnant with Ruptured Cerebral Aneurysm.
Soo II LEE ; Jeong Yu LEE ; Gi Baeg HWANG ; Jae Taeck HUH ; Sung Hwan BAE
Korean Journal of Anesthesiology 1997;32(3):463-466
Aneurysmal subarachnoid hemorrhage in a pregnant woman is a rare catastrophic situation that places both the mother and fetus at high risk. When this situation arises, numerous relevant issues must be individualized in the effort to reduce hazards threatening both the mother and fetus. A 29 year old woman who was 39 weeks pregnant presented with a subarachnoid hemorrhage, secondary to a ruptured left ophthalmic artery aneurysm. Following initial full recovery, the simultaneous sequence of cesarean section followed by aneurysmal clipping was electively underwent. Successful maternal and perinatal outcome was achieved. The anesthetic management of the case is described and discussed.
Adult
;
Anesthesia
;
Aneurysm*
;
Cesarean Section*
;
Female
;
Fetus
;
Humans
;
Intracranial Aneurysm*
;
Mothers
;
Ophthalmic Artery
;
Pregnancy
;
Pregnant Women
;
Subarachnoid Hemorrhage