Abstract:
:At the National Institute of Neurosurgery a team of ophthalmologists and neurosurgeons has for 20 years been collaborating in the research and treatment of optic nerve gliomas. Among 34 patients, 30 were under the age of 20 years, and 20 under the age of 10 years. Of the 20 patients younger than 10 years, 16 were girls. The clinical symptoms were classified into three groups: I. Unilateral visual impairment with unilateral axial proptosis (16 patients), strabismus (6 cases), and typical X-ray findings of the skull. II. Uni- or bilateral visual impairment without proptosis (12 patients), depressed vision in the homolateral eye (9 patients), hemianopia (2 out of 4 examined patients) and hemiparesis (6 cases). III. Uni- or bilateral visual impairment without proptosis but with hormonal or metabolic disturbances (6 patients). Carotid angiography and PEG were performed in groups II and III and revealed a picture that is characteristic of suprasellar tumours. 99mTc pertechnetate scanning was done in six cases and showed isotope accumulation in the tumour in five. Pathologically, considering also the clinical aspects, two types of localization merit consideration: 1. The relationship between the tumour and the optic nerve (tumours growing within and extending beyond the optic pathways, respectively) and 2. The site of the tumour within the optic nerve (intraorbital, intraorbital and intracranial, intracranial only, chiasmal, and diffuse). Our data of histology and tissue culture prove the benign nature of the tumour even in the recurrences.
journal_name
Acta Neurochir (Wien)journal_title
Acta neurochirurgicaauthors
Pásztor E,Remenár Ldoi
10.1007/BF01809149subject
Has Abstractpub_date
1978-01-01 00:00:00pages
191-203issue
1-3eissn
0001-6268issn
0942-0940journal_volume
41pub_type
杂志文章abstract:BACKGROUND:Brain-shift is a major source of error in neuronavigation systems based on pre-operative images. In this paper, we present intra-operative correction of brain-shift using 3D ultrasound. METHODS:The method is based on image registration of vessels extracted from pre-operative MRA and intra-operative power Do...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-014-2052-6
更新日期:2014-07-01 00:00:00
abstract::An experience with surgical management of 30 giant pituitary tumours is analysed in this report. The clinical features, anatomical spread and relationship of these tumours with the cavernous sinus and other parasellar and basal forebrain structures is analysed. The problem encountered in the surgical treatment are rev...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01412306
更新日期:1996-01-01 00:00:00
abstract:BACKGROUND:The aim of this study was to assess if transforaminal steroid injections applied to cohort of patients waiting for cervical disc surgery, reduce the pain of cervical radiculopathy and hence reduce the need for surgical intervention. Cervical radiculopathy due to cervical disc herniation or spondylosis is a c...
journal_title:Acta neurochirurgica
pub_type: 临床试验,杂志文章
doi:10.1007/s00701-005-0542-2
更新日期:2005-10-01 00:00:00
abstract::A 59-year-old male with a history of 2 years of typical trigeminal neuralgia manifested the characteristics of achondroplasia. X-ray and magnetic resonance imaging demonstrated basilar impression, deformity of the posterior fossa with marked asymmetry of petrous bone and compression of pons and trigeminal nerve by the...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s007010100010
更新日期:2001-11-01 00:00:00
abstract:INTRODUCTION:Advances in radiological imaging techniques have enabled volumetric measurements of meningiomas to be easily monitored using serial imaging scans. There is limited literature on the relationship between tumour growth rates and the WHO classification of meningiomas despite tumour growth being a major determ...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-017-3277-y
更新日期:2017-11-01 00:00:00
abstract::The introduction of the trans-sphenoidal approach has not only made intrasellar tumours removable, but has proved also to be a safe method for ablation of suprasellar tumour extension. Experiences with 154 suprasellar pituitary adenomas in a series of 278 trans-sphenoidal operations are presented. Results are compared...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01401663
更新日期:1983-01-01 00:00:00
abstract::The radiological aspect, pathology, treatment and results of 132 subdural haematomas observed in 100 patients, are discussed. The majority of these cases were characterized by a nonhomogenous CT scan picture, resulting from repeated bleeding in a previous subdural haematoma evolving to chronicity, or in a pre-existent...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF02188772
更新日期:1995-01-01 00:00:00
abstract:BACKGROUND:Spinal epidural arachnoid cysts (EAC) are rare and may present with myelopathy, which can be completely curable with surgery. The majority of investigators believe that the repairment of dural defect is important to treat EAC. However, the necessity of excising EACs remains controversial. The purpose of this...
journal_title:Acta neurochirurgica
pub_type: 杂志文章,评审
doi:10.1007/s00701-012-1356-7
更新日期:2012-07-01 00:00:00
abstract:BACKGROUND:Microendoscopic discectomy (MED) is emerging as a minimally invasive alternative to conventional microsurgical discectomy (MSD). EASYGO! is a new system for spinal endoscopy that claims smooth transition from MSD to MED, with a reduced learning curve period. The aims of this study were to describe the compli...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-012-1321-5
更新日期:2012-06-01 00:00:00
abstract:BACKGROUND:The authors applied a scaffold-free osteogenic three-dimensional (3D) graft made of adipose-derived mesenchymal stem cells (AMSCs) in patients undergoing minimally invasive transforaminal lumbar interbody fusion (MI-TLIF). METHODS:Three patients (two patients and one patient with 1 and 2 levels, respectivel...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-016-3051-6
更新日期:2017-03-01 00:00:00
abstract::This experimental study presents the ultrastructure of regenerating sciatic nerve of the rabbit, after transection and immediate end to end anastomosis, using perineural fascicular nerve autograft, in a sterile environment. Twenty-four hours, 1, 2, and 6 weeks after the anastomosis, the treated sciatic nerves were exp...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01456115
更新日期:1987-01-01 00:00:00
abstract:BACKGROUND:As technical progress advances, telemonitoring has become an important part of patient care in many areas of medical treatment. However, distanced surveillance of intracranial pressure (ICP) could not be established so far. With the recent introduction of a telemetric ICP measurement probe, new possibilities...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-019-03959-5
更新日期:2019-08-01 00:00:00
abstract:BACKGROUND:We developed a new simple therapeutic method for the treatment of chronic subdural hematoma (CSDH) without irrigation and drainage. This method is characterized by replacement of the hematoma with oxygen. METHODS:Seventy patients (seventy-eight sides) with CSDH were treated with this method from May 1994 to...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-005-0689-x
更新日期:2006-05-01 00:00:00
abstract::The accuracy of CAT in the diagnosis of infratentorial expanding lesions is analysed on the basis of 224 personal cases. The posterior fossa lesions are classified in four groups according to the reliability of CAT as the only pre-operative examination. The present indications for conventional neuroadiological procedu...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01811344
更新日期:1978-01-01 00:00:00
abstract:OBJECTIVE:The aims were to investigate the early effects of graded, closed, mild head injury on neurofilament protein (NF160) and microtubule-associated protein-2 (MAP2) and to examine the levels of lipid peroxidation and the impact of mexilitine, inhibitor of lipid peroxidation, pretreatment on tissue damage. MATERIA...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-003-0209-9
更新日期:2004-06-01 00:00:00
abstract::A modification of the previous methods of producing cerebral ischaemia in rats (Koizumi et al., Longa et al.), using an intraluminal thread technique, is described. The middle cerebral artery is occluded by introducing a simple 3-0 nylon thread (0.20-0.249 mm in diameter) through the internal carotid artery in the nec...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01403007
更新日期:1991-01-01 00:00:00
abstract::Venous malformations in the posterior fossa are relatively rare. Although the introduction of CT and MRI has made them easier to detect, their treatment is still controversial. Based on our experience with six patients and a review of the literature, we have tried to establish guidelines for their treatment. Since the...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01476418
更新日期:1994-01-01 00:00:00
abstract:BACKGROUND:Studies of deep brain stimulation (DBS) in mice are rare due to their small size, agility, aversion to handling, and high anxiety compared to larger species. Studying DBS modulation of neural circuitry in murine models of human behavior may ensure safety, guide stimulatory parameters for clinical trials in h...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-014-2062-4
更新日期:2014-08-01 00:00:00
abstract:BACKGROUND:Major artery aneurysms may be found incidentally while evaluating moyamoya disease (MMD). The purpose of this study was to delineate the prevalence and characteristics of these uncommon aneurysms with a brief mention of their management and outcomes. METHODS:We conducted a retrospective review of 249 adult ...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-011-0948-y
更新日期:2011-06-01 00:00:00
abstract::The cerebral pareses occurring in early childhood or produced subsequently by trauma or spontaneous cerebral haemorrhages, present a heterogenous symptomatic picture. In the forefront we find the spastic pareses associated with extra-pyramidal motor hyperkinesia (athetosis, dystonia, ballism). 36 C.P.-patients were su...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/978-3-7091-8482-0_2
更新日期:1977-01-01 00:00:00
abstract::Postoperative recovery of patients with chronic subdural haematoma (CSH) was investigated by comparing pre- and postoperative coagulant and fibrinolytic activity in the haematoma contents of 15 patients with SCH. Patients in this study were treated draining the haematoma cavity without irrigation, a procedure dubbed t...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s007010050283
更新日期:1999-01-01 00:00:00
abstract::In the last 3.5 years (up to August 1988) out of 450 patients with surgically treated intracranial aneurysms in 100 cases (22%) acute surgery was performed (up to 72 h after SAH). Patients in grade I-III (WFNS scale) were operated upon. In all the cases there were supratentorial aneurysms. CSF drainage during the oper...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01420184
更新日期:1990-01-01 00:00:00
abstract::The unusual presentation of Gorham's disease of skull base and cervical spine in a two-year-old female child with radiological signs mimicking those of raised intracranial pressure is discussed. The differential diagnosis consists of skull base tumours, meningitis, osteomyelitis of the base of skull, congenital hydroc...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-005-0806-x
更新日期:2006-08-01 00:00:00
abstract:BACKGROUND:The visualization of any morphological volume (i.e. CT, MRI) together with an additional second morphological volume (i.e. CT, MRI) or functional data set, which may come from SPECT or PET, is a new method for treatment planning, verification and follow-up of interstitial irradiation. METHOD:The authors pre...
journal_title:Acta neurochirurgica
pub_type: 临床试验,杂志文章
doi:10.1007/s007010070022
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:Subdural effusions (SDEs) can complicate arachnoid cysts of the middle cranial fossa (ACMFs). While there is a consensus that at least in adults asymptomatic ACMFs should not be operated, those with concomitant subdural and/or intracystic effusions are clinically apparent in the majority of cases and should ...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/s00701-010-0820-5
更新日期:2011-01-01 00:00:00
abstract::Ninety-six patients with aneurysmal subarachnoid haemorrhage underwent serial measurement of regional cerebral blood flow throughout the period of their treatment over the period of 5 years (1983 to 1988). A portable bedside xenon cerebral blood flow machine was used in this study and the initial slope index (ISI) val...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01407659
更新日期:1991-01-01 00:00:00
abstract::Our study was carried out in 34 rabbits which were divided into three groups (A, B, C). In group A (10 animals), a mid-laminectomy of the first lumbar (L1) vertebra was performed and the circulation in the exposed spinal cord segment was examined using both procedures, the videomicroscopy as well as the r.S.C.B.F. mea...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01404150
更新日期:1987-01-01 00:00:00
abstract::Meningiomas are tumors arising from the meninges and represent the most frequent central nervous system tumors in adults. Recent large-scale genetic studies and preclinical meningioma mouse modelling led to a better comprehension of meningioma development and suggested evidences of close relationships between meningea...
journal_title:Acta neurochirurgica
pub_type: 杂志文章,评审
doi:10.1007/s00701-020-04650-w
更新日期:2021-01-01 00:00:00
abstract::After clipping of intracranial aneurysms, postoperative vasospasm may occur remote from the distribution area of the artery and may cause death. The authors report two cases and give the clinical, neuroradiological, and neuroanatomical findings. ...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01773115
更新日期:1978-01-01 00:00:00
abstract::A method based on growth of cells from glioma biopsies in a triple layer agarose system has been used to test the sensitivity of the tumour cells to different chemotherapeutic and immunotherapeutic agents. A special agarose that could be melted at 65 degrees C, enabled registration of proliferation by an easy and prec...
journal_title:Acta neurochirurgica
pub_type: 杂志文章
doi:10.1007/BF01400530
更新日期:1988-01-01 00:00:00