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JYMS : Journal of Yeungnam Medical Science

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Yong Chul Chi 12 Articles
Lumbar synovial cyst associated with retrolis thesis: a case report.
Sang Joon Choi, Sam Kyu Ko, Oh Lyong Kim, Yong Chul Chi, Byung Yearn Choi, Soo Ho Cho
Yeungnam Univ J Med. 1991;8(2):222-226.   Published online December 31, 1991
DOI: https://doi.org/10.12701/yujm.1991.8.2.222
  • 1,636 View
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AbstractAbstract PDF
In advent of high-resolutional CT and MRI, it is not so difficult to detect the lumbar synovial cyst, however the unusual disease should be included in the differential diagnosis of cauda equine compression syndromes. The case of a 55-year-old man who had a low back pain and severe radiating pain on both legs showed a retrolisthesis at L3-4 and L4-5 and epidural enhancing mass just around L4-5 facet joint on MRI. Microscopically a lining of synovial tissue was demonstrated. After surgery of the total resection of synovial cyst and stabilization, the patient's presenting symptoms were improved.
Nonsurgical Management of Parasagittal Epidural Hematoma Report of 4 Cases.
Dong Soo Nam, Seong Ho Kim, Bum Dae Kim, Jang Ho Bae, Eun Sig Doh, Oh Lyong Kim, Yong Chul Chi, Byung Yearn Choi, Soo Ho Cho, Jow Hyuk Ihm
Yeungnam Univ J Med. 1990;7(2):173-179.   Published online December 31, 1990
DOI: https://doi.org/10.12701/yujm.1990.7.2.173
  • 1,531 View
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AbstractAbstract PDF
Nonsurgical management of four cases of the parasagittal epidural hematoma were experienced. Patients were mildly symptomatic or minimal neurological disturbances on admission. Patients were treated conservatively because of stable neurologic sign. All patients had who diastatic fracture and / or suture have become a complete neurological recovery with satisfactory absorption of EDH over a period of 5 to 12 weeks.
Astrocytoma in the Bilateral Thalamus: A Case Report.
Eul Soo Chung, Jang Ho Bae, Dong Ro Han, Eun Sik Doh, Oh Lyong Kim, Yong Chul Chi, Byung Yearn Choi, Soo Ho Cho
Yeungnam Univ J Med. 1990;7(2):167-172.   Published online December 31, 1990
DOI: https://doi.org/10.12701/yujm.1990.7.2.167
  • 1,543 View
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AbstractAbstract PDF
Astrocytoma in the thalamus in not so frequent in incidence (1%). Moreover, bilateral thalamic tumor is rare. Certain tumors of the thalamus are considered resectable but most of thalamic tumors are thought to be untouchable. Bilateral thalamic astrocytoma with hydrocephalus was diagnosed by stereotactic biopsy and ventriculoperitoneal shunt operation was done with result of improvement. We report a case of astrocytoma in the bilateral thalamus with literature review.
Expansive Laminoplasty for Cervical Compression Myelopathy.
Dong Ro Han, Eun Sig Doh, Oh Lyong Kim, Yong Chul Chi, Byung Yearn Choi, Soo Ho Cho
Yeungnam Univ J Med. 1989;6(2):141-146.   Published online December 31, 1989
DOI: https://doi.org/10.12701/yujm.1989.6.2.141
  • 1,633 View
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AbstractAbstract PDF
In an attempt to eliminate some negative aspects of conventional extensive laminectomy, 4 cases of multiple level of cervical compression myelopathy, 1 OPLL (ossification of posterior longitudinal ligament) and 3 cervical stenosis, were treated with a technique of expansive laminoplasty. Operative results in all patients were satisfactory without surgical complications and all patients had a neurological improvement. We suggest that our technique is more effective one for cervical canal stenosis, OPLL, and spondylosis than conventional extensive laminectomy.
A Case of Multiple Mendingiomas.
Jang Ho Bae, Seung Chan Beak, Jowa Hyuk Ihm, Oh Lyong Kim, Yong Chul Chi, Byung Yearn Choi, Soo Ho Cho
Yeungnam Univ J Med. 1988;5(2):195-200.   Published online December 31, 1988
DOI: https://doi.org/10.12701/yujm.1988.5.2.195
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AbstractAbstract PDF
The incidence of multiple meningiomas found prior to the introduction of CT was 1~2%, the incidence since the introduction of CT was 8.9%. The authors report a case of multiple meningiomas without evidence of von Recklinghausen's disease. The possible presence of more than 1 tumor in a patient with an intracranial meningiomas must always be kept in mind. The pathogenetic factors related to true multiple meningiomas in unknown. We report a patient with multiple meningiomas which was confirmed by operation.
A Case of Cryptococcal Ventriculitis.
Bum Dae Kim, Seung Chang Baek, Jowa Hyuk Ihm, Oh Lyong Kim, Yong Chul Chi, Byung Yearn Choi, Soo Ho Cho
Yeungnam Univ J Med. 1988;5(2):175-181.   Published online December 31, 1988
DOI: https://doi.org/10.12701/yujm.1988.5.2.175
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AbstractAbstract PDF
Cryptococcosis of central nervous system in uncommon, but fatal if untreated. We experienced a case of cryptococcal ventriculitis with hydrocephalus. The symptom was an increased intracranial pressure without meningeal irritation sign. It was confirmed by pathology and cytology taken from fibrous material, which caused an obstruction of shunt catheter in the lateral ventricle. We report a case of cryptococcal ventriculitis in 6 years old male child.
A Case of Cerebral Sparganosis Operated by BRW Stereotaxic System.
Seong Ho Kim, Seung Chan Baek, Jowa Hyuk Ihm, Oh Lyong Kim, Yong Chul Chi, Byung Yearn Choi, Soo Ho Cho
Yeungnam Univ J Med. 1988;5(1):141-145.   Published online June 30, 1988
DOI: https://doi.org/10.12701/yujm.1988.5.1.141
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AbstractAbstract PDF
A patient of cerebral sparganosis is reported: The patient, a 47-year-old female complained of frequent seizures and headache. The disease was involved on right frontal lobe, and the lesion was successfully removed by BRW stereotaxic system. The characteristic features of sparganosis are reviewed.
A BRW Stereotaxic Biopsy of Brain Stem Glioma.
Seung Chan Beak, Byung Yon Choi, Choong Bae Moon, Yong Chul Chi, Soo Ho Cho
Yeungnam Univ J Med. 1986;3(1):343-349.   Published online December 31, 1986
DOI: https://doi.org/10.12701/yujm.1986.3.1.343
  • 1,780 View
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AbstractAbstract PDF
Histopathological diagnosis of brain stem glioma should be performed for the purpose of the determination of its management and clinical course, but its surgical biopsy has been followed by high mortality and morbidity. We performed the tissue sampling for histological examination with BRW stereotaxic system under local anesthesia successfully.
Clinical Analysis of Chemonucleolysis for Treatment of Lumbar Disc Herniation.
Jowa Hyuk Ihm, Seung Chan Baek, Sam Kyu Ko, Yong Chul Chi, Byung Yeran Choi, Choong Bae Moon, Soo Ho Cho
Yeungnam Univ J Med. 1986;3(1):171-177.   Published online December 31, 1986
DOI: https://doi.org/10.12701/yujm.1986.3.1.171
  • 1,501 View
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AbstractAbstract PDF
During last 48 months, in our department 5 patients with single or multiple herniated lumbar discs have received chemonucleolysis. Forty-one of r51 cases have single level herniation and remaining cases have multiple level. Age distribution were from 19 to 59 years old. Over 4 months (longest case: 18 months) follow up revealed as follows: 40 cases (78%) revealed excellent results: 4 cases (7.8%) received discectomy 3-6 months after chemonucleolysis because of recurred symptoms: no anaphylaxis and no major complications were noted.
Meanings of Stereoview in Cerebral Angiogram.
Soo Ho Cho, Yong Chul Chi
Yeungnam Univ J Med. 1985;2(1):53-57.   Published online December 31, 1985
DOI: https://doi.org/10.12701/yujm.1985.2.1.53
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AbstractAbstract PDF
Many pictures must be taken for the presumption of the stereorelation of the cerebral artery, which obtained with ordinary cerebral angiography. And it is very difficult to understand the stereoimage and required many experiences. But it is able to presume the stereorelationship in only brief eye's training without the aid of the stereoscope using the prism. For the stereoview, we need the paired angiograms obtained only straight and tilting the X-ray tube. In practice, with this stereoview in cerebral angiogram, we could know the directions of the aneurysmal neck and fundus with the stereorelationship of the cerebral artery and indeed helps us greatly in operation field. In addition, we might guess the location and stereorelationships of the feeding artery and draining vein in arteriovenous malformation and other vascular tumors and it was great aid in diagnosis and operation. Now we present the methods of the pictures for the stereoview in cerebral angiogram and the methods for eye's training.
The Effect for Intracranial Pressure during Laryngoscopy and Endotracheal Intubation.
Heung Dae Kim, Yong Chul Chi
Yeungnam Univ J Med. 1985;2(1):45-51.   Published online December 31, 1985
DOI: https://doi.org/10.12701/yujm.1985.2.1.45
  • 1,836 View
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AbstractAbstract PDF
It is well known that intracranial pressure (ICP) and mean arterial pressure (MAP) are increased by laryngoscopy and endotracheal intubation during induction of general anesthesia, and it may be very dangerous in neurosurgical patients who had increased ICP. Therefore, this study was performed to know the range of ICP increase during induction of the conventional general anesthesia with intubation following thiopental and succinylchohne injections. Intracranial pressure and MAP were measured in 13 patients who underwent craniotomy. All the patients were monitored cerebral epidural ICP and intraarterial pressure preoperatively. The results were as follow: 1. Intracranial pressure was increased of 7.1±7.23 mmHg. 2. Arterial pressure was increased of 43.5±25.46 mmHg. 3. Cerebral perfusion pressure was increased of 33.3±27.53 mmHg. It is stressed that certain procedures are necessary to prevent from further increase of ICP due to induction of general anesthesia in patients with increased ICP.
Complications of Subarachnoid Hemorrhage.
Soo Ho Cho, Yong Chul Chi
Yeungnam Univ J Med. 1985;2(1):5-9.   Published online December 31, 1985
DOI: https://doi.org/10.12701/yujm.1985.2.1.5
  • 1,509 View
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AbstractAbstract PDF
No abstract available.

JYMS : Journal of Yeungnam Medical Science