1.A study about fertilization rate following reinsemination in in vitro fertilization.
Tae Sun KIM ; Ook Hwan CHOI ; Man Soo YOON
Korean Journal of Obstetrics and Gynecology 1993;36(11):3727-3733
No abstract available.
Fertilization in Vitro*
;
Fertilization*
2.A Case of Thyroid Abscess by Staphylococcus Aureus
Byeong Sun KANG ; So Young CHOI ; Jeong Ook EIM ; Ho Gyreong CHUNG ; Byeong Gun PARK ; Dong Youl PARK ; Maeng Youl CHUN ; Jeong Woo SHIN ; Sun Il CHUNG
Journal of Korean Society of Endocrinology 1996;11(2):207-213
Acute thyroid abscess is an uneommon type of neck infection. We experieneed a case of staphylococcal thyroid abscess in 29 year old man, diagnosed by needle aspira~tion and culture of the aspirate. The patient had complained fever and slowly growing anterior neck swelling. Needle aspiration of the cold nodule prior to broad spectrum antibiotics was performed. After Surgical excision combined with antibiotics, he was discharged with elinical improvement. The laboratory diagnosis and clinical course was summarized and is reported with relevent references.
Abscess
;
Anti-Bacterial Agents
;
Clinical Laboratory Techniques
;
Fever
;
Humans
;
Neck
;
Needles
;
Staphylococcus aureus
;
Staphylococcus
;
Thyroid Gland
3.Stereotactic Evacuation of Spontaneous Intracerebellar Hemorrhage.
Moo Seong KIM ; Sun Il LEE ; Yong Tae JEONG ; Byung Ook CHOI ; Soo Chun KIM ; Jae Hong SIM
Journal of Korean Neurosurgical Society 1992;21(8):930-935
The incidence of spontaneous cerebellar hemorrhage is a range of between 0.3% and 0.7% in several large series and accounts for 10% of all intracranial hemorrhages. The course and prognosis of spontaneous intracerebellar hemorrhage, regardless of treatment, is poor. The Cosman-Robert-Wells(CRW) stereotactic instrument is recently developed modification, based on an arc-radius design, of the Brown-Roberts-Wells(BRW) stereotactic frame utilizing the exising fixation and fiducial components of the BRW stereotactic system localize and verify target data. During the year of 1989 through 1991, 25 patients with spontaneous cerebellar hemorrhage operated on using CRW stereotactic instrument and fibrinolysis. The age incidence was most frequent in 7th decade. 19 cases(76%) obtained a favorable outcome after operation and 4 cases(16%) death. 2 cases subsequently developed postoperative rebleeding and a case infection. The short operating time, the relatively low risk involved, and the lack of danger to healthy brain support the use of CT-guided stereotactic removal and fibrinolysis. In our opinion, CT guided sterotactic removal is simple, effective and safe method for spontaneous cerebellar hematoma.
Brain
;
Fibrinolysis
;
Hematoma
;
Hemorrhage*
;
Humans
;
Incidence
;
Intracranial Hemorrhages
;
Prognosis
;
Tomography, X-Ray Computed
4.Clinical Analysis of Multiple Intracranial Aneurysms.
Sun Ill LEE ; Byung Ook CHOI ; Soo Chun KIM ; Hyung Dong KIM ; Soo Hyu KIM ; Jae Hong SIM
Journal of Korean Neurosurgical Society 1988;17(4):639-646
Author reviewed the 31 cases of multiple intracranial aneurysms clinically from January 1981 to July 1987, at Inje College Busan Paik Hospital. The results obtained were as follows: 1) The incidence of multiple intracranial aneurysm was 7.8%. In most cases(94%), the number of aneurysm was two. 2) Approximately over 70% of patients were 6th and 7th decades, male to female ratio was 1:3.4. 3) The location of multiple intracranial aneurysms was in order, on the opposite side(39%), on the same side(26%), one in the midline and one on the side(29%). The location of indivisual aneurysms was in order, P-com. A(36%), MCA(25%), A-com. A(17%), ICA(13%). 4) The site of the ruptured aneurysm was determined by CT finding(55%), focal mass effect and spasm in angiography(29%), and others. The accurary was 97%. The possibility of rupture at each location was A-com. A(73%), P-com. A(57%), ICA(38%), MCA(31%). 5) 12 cases among them were treated with one-stage operation and 9 cases with two-stage operation. The post-operative favorable outcome was estimated in 13 cases(54%), the surgical mortality was 13%. There was no statistical difference between two groups.
Aneurysm
;
Aneurysm, Ruptured
;
Busan
;
Female
;
Humans
;
Incidence
;
Intracranial Aneurysm*
;
Male
;
Mortality
;
Rupture
;
Spasm
5.Clinical Analysis of Multiple Intracranial Aneurysms.
Sun Ill LEE ; Byung Ook CHOI ; Soo Chun KIM ; Hyung Dong KIM ; Soo Hyu KIM ; Jae Hong SIM
Journal of Korean Neurosurgical Society 1988;17(4):639-646
Author reviewed the 31 cases of multiple intracranial aneurysms clinically from January 1981 to July 1987, at Inje College Busan Paik Hospital. The results obtained were as follows: 1) The incidence of multiple intracranial aneurysm was 7.8%. In most cases(94%), the number of aneurysm was two. 2) Approximately over 70% of patients were 6th and 7th decades, male to female ratio was 1:3.4. 3) The location of multiple intracranial aneurysms was in order, on the opposite side(39%), on the same side(26%), one in the midline and one on the side(29%). The location of indivisual aneurysms was in order, P-com. A(36%), MCA(25%), A-com. A(17%), ICA(13%). 4) The site of the ruptured aneurysm was determined by CT finding(55%), focal mass effect and spasm in angiography(29%), and others. The accurary was 97%. The possibility of rupture at each location was A-com. A(73%), P-com. A(57%), ICA(38%), MCA(31%). 5) 12 cases among them were treated with one-stage operation and 9 cases with two-stage operation. The post-operative favorable outcome was estimated in 13 cases(54%), the surgical mortality was 13%. There was no statistical difference between two groups.
Aneurysm
;
Aneurysm, Ruptured
;
Busan
;
Female
;
Humans
;
Incidence
;
Intracranial Aneurysm*
;
Male
;
Mortality
;
Rupture
;
Spasm
6.A Study on the Incidence and Patterns of Early and Late Seizures after Head Injury.
Hang Woo LEE ; Sun Il LEE ; Yong Tae JUNG ; Byung Ook CHOI ; Soo Chun KIM ; Jae Hong SIM
Journal of Korean Neurosurgical Society 1996;25(7):1421-1428
Post-traumatic seizure is a known consequence of head trauma and a major public problem. But the surveillance study of this problem in our country is very rate. The purpose of the current study was to determine the incidence, clinical patterns and the outcome of the post-traumatic seizure in our institute. A retrospective review of management in 5053 patients with head injury was performed in our department between 1983 and 1992. In our series, the frequency of post-traumatic epilepsy was 254 patients, giving 1 5.0% incidence rate(early seizure occurred in 2.2% and late seizure occurred in 2.8% of patients). Of these, the records of 203 patients who received follow-up care for at least 2 years was reviewed. The first early epileptic attack occurred within 24 hours of injury in one third of the cases(33.3%), and the first late epileptic attack occurred within 1 year was about two thirds of the cases(64.6%). On CT scan findings, the early epilepsy had a higher incidence in scans that showed diffuse brain swelli ng and the late epilepsy had a higher incidence in subdural and intracerebral hematoma. 57.5% of early seizure were focal type, and 55.2% of late seizure were generalized convulsive seizure. The outcome of severe head injury patients with early seizure was better than that of late seizure group. The severity of head injury was related to the occurrence of late post-traumatic seizure.Development of new antiepileptic drugs, increasing knowledge of preventing post-traumatic sequelae and demand for surgical treatments have allowed the reduction of the incidence of the post-traumatic seizures. But further survey or study is recommanded in order to achieve more improvement in the management of post-traumatic seizures.
Anticonvulsants
;
Brain
;
Craniocerebral Trauma*
;
Electroencephalography
;
Epilepsy
;
Epilepsy, Post-Traumatic
;
Follow-Up Studies
;
Head*
;
Hematoma
;
Humans
;
Incidence*
;
Retrospective Studies
;
Seizures*
;
Tomography, X-Ray Computed
7.Familial Occurrence of Von hippel-Lindau Disease: Case Report.
Hang Woo LEE ; Sun Il LEE ; Yong Tae JUNG ; Byung Ook CHOI ; Soo Chun KIM ; Jae Hong SIM
Journal of Korean Neurosurgical Society 1996;25(7):1500-1508
Hemangioblastoma is an uncommon tumor of the central nervous system, accounting for only 1 % to 2.5% of all intracranial neoplasms. Hemangioblastoma can occur either sporadically or as a manifestation of von Hippel-Lindau diseasean inherited disorder of the autosomal dominant trait-characterized by tumors or tumor-like lesions developing in several organs including angioma of retina, pheochromocytoma, cyst or carcinoma in kidney and pancreas. We have encountered a family in which two male members were histologically diagnosed as suffering from von Hippel-Lindau disease and another male member was clinically suspected of suffering from spinal hemangioblastoma. The pathophysiology and genetic aspect of von Hippel-Lindau disease are discussed with review of literatures.
Brain Neoplasms
;
Central Nervous System
;
Hemangioblastoma
;
Hemangioma
;
Humans
;
Kidney
;
Male
;
Pancreas
;
Pheochromocytoma
;
Retina
;
von Hippel-Lindau Disease*
8.Cystic Intracranial Hemangiopericytoma; Case report.
Hong Bo SIM ; Sun Ill LEE ; Byung Ook CHOI ; Soo Chun KIM ; Jae Hong SIM
Journal of Korean Neurosurgical Society 1995;24(12):1554-1559
Hemangiopericytomas is a rare malignant tumor of the central nervous system having an incidence of 1-3.8% of all primary intracranial meningeal tumors, and the occurrence of cystic hemangiopericytomas is even rarer. We report our recent experience of a case of cerebral hemangiopericytoma associated with a large cyst in a 38 year-old man. The patient presented with 1-month history of headache. Computerized tomography(CT) and magnetic resonance image(MRI) showed a huge-sized, cystic tumor in the left frontal region. Histopathological report of the excised tumor confirmed cystic hemangiopericytoma. Over the years, the issue of classifying hemangiopericytoma as a form of meningioma has been controversial. Since hemangiopericytoma differs from that of ordinary meningiomas because of its extremely malignant behavior and different histological and ultrastructural properties, the author suggest that hemangiopericytoma classified not with meningiomas. Regardless of classification, total surgical removal of this tumor is crucial due to its tendency for local recurrence despite aggressive resection.
Adult
;
Central Nervous System
;
Classification
;
Headache
;
Hemangiopericytoma*
;
Humans
;
Incidence
;
Meningeal Neoplasms
;
Meningioma
;
Recurrence
9.Stereotactic Removal of the Third Ventricle Colloid Cyst.
Yang Ho BYUN ; Sun Il LEE ; Yong Tae JUNG ; Byng Ook CHOI ; Soo Chun KIM ; Jae Hong SIM
Journal of Korean Neurosurgical Society 1994;23(12):1449-1453
Colloid cyst of the third ventricle is rare intracranial lesion. It has been estimated that they comprise approximately 0.55% of all tumors of the brain. A new interest has been developed in this lesion, which is completely benign histologically but, because of its deep and strategic location, poses a difficult therapetic problem. The contrast between the histological benignancy and the risk of morbidity and mortality associated with often surgical exploration and removal has led to alternative procedures. We reported here a 33-year-old male patient with colloid cyst of the third ventricle presenting with headache and vomiting. Who was treated by stereotacic removal utilizing CRW stereotactic system and followed up post-operatively for more than 3 years.
Adult
;
Brain
;
Colloid Cysts*
;
Colloids*
;
Headache
;
Humans
;
Male
;
Mortality
;
Third Ventricle*
;
Vomiting
10.Clinical Analysis of Traumatic carotid Cavernous Fistula.
Hong Bo SIM ; Byung Ook CHOI ; Sun II LEE ; Yong Tae JUNG ; Soo Chun KIM ; Jae Hong SIM
Journal of Korean Neurosurgical Society 1996;25(4):720-734
We analyzed 20 cases of traumatic carotid cavernous fistula(CCF) during the recent 10 years The results are summarized as follows: 1) In 18 cases(90%), the clinical symptoms & signs of CCF occurred within 2 months after trauma. 2) The sites of fistulae were common in horizontal segment(40%) and at the junction(30%) between horizontal segment and posterior ascending segment of cavernous portion of internal carotid artery. 3) The main draining veins of CCF were the superior ophthalmic vein(90%) and the inferior petrosal sinus(70%). 4) The methods of treatment were occlusion of fistula with balloon(9 cases), occlusion of cavernous ICA with balloon(2 cases), ligation of cervical ICA with Poppen's clamp(4 cases) and trapping(2 cases). Two patients were not treated and another patient was healed spontaneously. 5) The frequency and severity of complication was significantly decreased in cases treated by detachable balloon occlusion than by direct cervical ICA ligation or trapping procedures. 6) The procedure using the self-sealed goldvalve balloon was simple, but had a risk of premature separation and premature deflation.
Balloon Occlusion
;
Carotid Artery, Internal
;
Fistula*
;
Humans
;
Ligation
;
Veins