1.Surgical Complications of Cerebral Arterivenous Malformation and Their Management.
Journal of Korean Neurosurgical Society 2000;29(8):1126-1135
No abstract available.
2.Six-year Experience of Endovascular Embolization for Intracranial Aneurysms: Commentary.
Journal of Korean Neurosurgical Society 2005;38(3):195-195
No abstract available.
Intracranial Aneurysm*
3.Primary Pituitary Abscess: Two Cases Report.
Sung Yeal LEE ; Chang Young LEE ; Man Bin YIM
Journal of Korean Neurosurgical Society 2000;29(8):1098-1102
No abstract available.
Abscess*
4.Analysis of Factors on Outcome in Severe Diffuse Brain Injury.
Eun Ik SON ; Man Bin YIM ; In Hong KIM
Journal of Korean Neurosurgical Society 1989;18(7-12):1038-1044
Computed tomography(CT) has enabled early recognition and treatment of focal injuries in patients with head trauma. However, CT has been less beneficial in identifying diffuse brain injury(DBI). The authors have analyzed retrospectively, a series of 132 patients with OBI observed for 2 years from Aug. 1986 to Jul. 1988 to evaluate the significance of the factors affecting outcome. Eighty-three patients were selected as being compatible with moderate and severe diffuse axonal injury(DAI) classified by Gennarelli, defined by coma without a CT lesion that is an obvious cause and coma greater than 24 hr with or without decerebration. The results are summarized as follows: 1) The 38(45.7%) out of 83 patients were found below age of 20, but there was no statistical significance between age distribution and outcome. 2) In case of initial Glasgow coma scale(GCS) of 7 or 8, 32(86.5%) out of 37 patients revealed good outcome, but 18(90%) of 20 patients with a score of 3 or 4 revealed poor outcome(p<0.01). 3) With regard to brain swelling in CT, there was significant statistical difference to outcome(p<0.05). 4) Small hemorrhages on corpus callosum, basal ganglia, basal cistern, peritentorial, lateral ventricle that is characteristic CT findings for DAI were showed 58(70%) out of all cases. It might be concluded that initial GCS, brain swelling and small hemorrhages in CT were significant factors affecting outcome in DAI.
Age Distribution
;
Axons
;
Basal Ganglia
;
Brain
;
Brain Edema
;
Brain Injuries*
;
Coma
;
Corpus Callosum
;
Craniocerebral Trauma
;
Diffuse Axonal Injury
;
Hemorrhage
;
Humans
;
Lateral Ventricles
;
Retrospective Studies
;
Tomography, X-Ray Computed
5.Negative Pressure Aspiration of Spontaneous Intracerebral Hematoma.
Il Man KIM ; Eun Ik SON ; Dong Won KIM ; Man Bin YIM
Journal of Korean Neurosurgical Society 2000;29(6):738-743
No abstract available.
Hematoma*
6.Management of Asymptomatic Vascular Malformation.
Korean Journal of Cerebrovascular Surgery 2003;5(1):5-11
Appropriate clinical decision making for the management of any asymptomatic vascular malformations requires an accurate assessment of the natural history of the lesions and the risks inherent in the treatment of the condition. To obtain the more information about decision making for the management of asymptomatic vascular malformation, this article discusses about guideline of the management of those lesions based on the author's experiences and review of the literatures.
Decision Making
;
Natural History
;
Vascular Malformations*
7.Spontaneous Subdural Hematoma Associated with Disseminated Intravascular Coagulation in Patient with Cancer.
Jung Kyo LEE ; Man Bin YIM ; In Hong KIM
Journal of Korean Neurosurgical Society 1985;14(4):737-740
The spontaneous subdural hematoma due to dural metastasis is a rare events. It is suggested that disseminated intravascular coagulation(DIC) and vascular obstruction due to invasion of the dural vessel play the important factors in the formation of the subdural hematoma in cancer patient. The authors presented 5 cases with a review of the literature.
Disseminated Intravascular Coagulation*
;
Hematoma, Subdural*
;
Humans
;
Neoplasm Metastasis
8.Spontaneous Spinal Epidural Hematoma: Case Report.
Hyuk In CHUNG ; Man Bin YIM ; In Soo BYUN ; In Hong KIM
Journal of Korean Neurosurgical Society 1978;7(1):145-150
The case of 17-year-old boy is presented, in whom back pain progressed to paraplegia. A spinal epidural hematoma was removed at surgery with complete recovery. No traumatic or febrile episode was obtainable. The importance of early diagnosis and early spinal decompression is stressed.
Adolescent
;
Back Pain
;
Decompression
;
Early Diagnosis
;
Hematoma, Epidural, Spinal*
;
Humans
;
Male
;
Paraplegia
9.Surgical Management of Middle Cerebral Artery Aneurysm.
Journal of Korean Neurosurgical Society 1998;27(12):1778-1788
Although the surgical technique of the management of an middle cerebral artery(MCA) aneurysm is not more difficult than that of an aneurysm in any other location, the surgical management outcome of this aneurysm is not better than that of other location aneurysms. This is probably due to occurrence of an intracerebral hemorrhage more frequently in an MCA aneurysm than other location aneurysms. This is required the proper surgical management of this aneurysm to be reviewed. The key points of surgery for MCA aneurysm can be summarized as follows: gently wide dissection and splitting of the sylvian fissure without injury of main sylvian veins; early adequate exposure of the M1 sites for temporary clips applications; avoid injuries of small branches of the MCA in sylvian fissure by using a low pressure suction during removing the intrasylvian hematoma; avoid injury of lenticulostriate arteries and narrowing of the parent arteries during clipping of aneurysms; and successful aneurysm obliteration with minimal brain retraction. Preoperative imagination of the configulation of aneurysm and the relationship between the aneurysm and surrounding vessels, such as M1, M2 and lenticulostriate arteries, from angiographic informations will decrease the incidence of premature aneurysmal ruptureduring surgery and improve the surgical management outcome of patients with MCA aneurysm. From September 1982 to December 1998, the authors has surgically treated 1025 patients of the cerebral aneurysms. Among these patients, 274 patients(26.7%) had the MCA anurysms. The surgical outcomes of these MCA aneurysm patients were good in 222 patients(81.0%) and death in 22 patients(8.0%). The authors discusses surgical anatomy and techniques for the management of MCA aneurysms on the basis of the author's experiences and a review of the literatures in order to improve the surgical management outcomes of patients with MCA aneurysm in the future.
Aneurysm
;
Arteries
;
Brain
;
Cerebral Hemorrhage
;
Cerebral Veins
;
Hematoma
;
Humans
;
Imagination
;
Incidence
;
Intracranial Aneurysm*
;
Middle Cerebral Artery*
;
Parents
;
Suction
10.An Acoustic Neurinoma with Intratumoral Hemorrhage.
Jong Hae YOO ; Man Bin YIM ; In Hong KIM
Journal of Korean Neurosurgical Society 1984;13(4):753-759
Acoustic neurinoma are the most frequent tumors in the region of the cerebellopontine angle. They usually present with a gradual onset of symptoms and slow progression. Development of spontaneous hemorrhage with sudden aggravation of symptoms is rare. The authors present a case of acoustic neurinoma associated with a spontaneous intratumoral hemorrhage. Sudden aggravation of symptoms was noticed. The cranial computed tomography revealed multiple blood-fluid levels within the cysts of the tumor which was located in the region of the right cerebellopontine angle. Operation was performed, which confirmed recent hemorrhage within the tumor. Pathological study revealed a typical neurilemmoma associated with hemorrhage, vascular proliferation and macrophages which phagocytosed hemosiderin pigments. The rare sudden aggravation of symptoms in cases of acoustic neurinoma may suggest hemorrhage.
Acoustics*
;
Cerebellopontine Angle
;
Hemorrhage*
;
Hemosiderin
;
Macrophages
;
Neurilemmoma
;
Neuroma, Acoustic*