Abstract:
:The aim of this study was to compare readings of intracranial pressure from a ventricular catheter with those obtained from a Camino catheter-tipped transducer. The Camino transducer was evaluated in two ways: firstly, when it was inserted by a subdural screw, and secondly, when it was inserted into a ventricular catheter using a ventricular monitoring kit. Data were recorded for 376 hours for the subdural screw method and for 486 hours for the ventricular monitoring kit. Average pressure readings were calculated every 5 minutes (10 half-minute values), and regression analysis was performed. For the subdural screw method, the correlation coefficient was 0.945 (gradient, 1.04; intercept, -5.51. The results from the ventricular monitoring kit showed that the correlation coefficient was 0.901 (gradient, 0.93; intercept, -0.92. The correlation between recordings of ventricular fluid pressure and the Camino recordings obtained from both subdural screw insertions and ventricular monitoring kits was good, with the subdural screw method proving more accurate and reliable in clinical use.
journal_name
Neurosurgeryjournal_title
Neurosurgeryauthors
Chambers IR,Mendelow AD,Sinar EJ,Modha Pdoi
10.1097/00006123-199003000-00007subject
Has Abstractpub_date
1990-03-01 00:00:00pages
421-3issue
3eissn
0148-396Xissn
1524-4040journal_volume
26pub_type
杂志文章相关文献
NEUROSURGERY文献大全abstract::Pyogenic brain stem abscess is rare. A case of spontaneous abscess of the medulla oblongata is reported in which the diagnosis was made preoperatively by computed tomography. Surgical drainage resulted in good functional recovery and radiological resolution of the lesion. This is the first reported case of survival in...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198603000-00024
更新日期:1986-03-01 00:00:00
abstract:OBJECTIVE:Intracerebral clysis is a drug delivery technique that depends on convection-enhanced microinfusion to achieve therapeutic drug levels within the brain. In this study, brain tumor-bearing rats were treated with topotecan delivered systemically and by the intracerebral clysis method. Our objective was to deter...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:
更新日期:2000-12-01 00:00:00
abstract:OBJECTIVE:To study the relationship between the resistance to cerebrospinal fluid (CSF) outflow and cerebral autoregulation. METHODS:We examined 35 patients who presented with ventricular dilation and clinical symptoms of communicating hydrocephalus. For all of these patients, CSF compensatory reserve was investigated...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1097/00006123-200203000-00018
更新日期:2002-03-01 00:00:00
abstract:BACKGROUND:Placement of spinal cord stimulating paddle leads has traditionally been performed under local anesthesia with intravenous sedation to allow intraoperative confirmation of appropriate placement. It may be difficult to maintain appropriate sedation in certain patients because of medical comorbidities. Further...
journal_title:Neurosurgery
pub_type: 杂志文章,评审
doi:10.1227/NEU.0b013e318232ff29
更新日期:2012-06-01 00:00:00
abstract::Eighty-six patients with head injuries with an admission Glasgow Coma Scale score between 3 and 12 were studied sequentially by transcranial and cervical Doppler sonography. On a subset of 26 patients, sequential autoregulation and CO2 reactivity testing was also performed. Patient characteristics and hemodynamic data...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:
更新日期:1994-01-01 00:00:00
abstract:BACKGROUND:There are few objective measures of functional impairment to support clinical decision making in lumbar degenerative disc disease (DDD). OBJECTIVE:We present the validation (and reliability measures) of the Timed Up and Go (TUG) test. METHODS:In a prospective, 2-center study, 253 consecutive patients were ...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/NEU.0000000000001195
更新日期:2016-08-01 00:00:00
abstract::A case of bilateral ophthalmic artery aneurysm of traumatic origin is discussed. The patient presented with progressive loss of vision, memory deficit, and expressive aphasia. A computed tomographic scan revealed enhancing lesions near the region of the optic chiasm. The diagnosis of cerebral aneurysm was confirmed by...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198707000-00019
更新日期:1987-07-01 00:00:00
abstract::As neurological surgery evolved into its own subspecialty early in the 20th century, a need arose to create an environment for communication and education among those surgeons working in this burgeoning surgical discipline. As the socioeconomic climate in health care began to change in the United States, an unforeseen...
journal_title:Neurosurgery
pub_type: 历史文章,杂志文章
doi:10.1093/neuros/nyw009
更新日期:2017-01-01 00:00:00
abstract::Holographic technology has recently been modified in such a manner that it may now provide clinical use. It allows the visualization of complex structures in three dimensions and permits clinician interaction with the image, which, in turn, provides significant additional geometric and anatomic information. To objecti...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-199510000-00015
更新日期:1995-10-01 00:00:00
abstract::The diagnosis of malignant glioma of the optic nerves and chiasm may be difficult because these rare lesions may mimic other suprasellar lesions. We report a case of glioblastoma multiforme of the optic chiasm in which the appearance of the lesion on computed tomographic (CT) scan was consistent with that of craniopha...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198212000-00011
更新日期:1982-12-01 00:00:00
abstract:BACKGROUND:Transcranial Doppler (TCD) ultrasonography is an important tool for noninvasive detection and monitoring of vasospasm and other pathological conditions of the intracranial vessels. OBJECTIVE:To demonstrate that image-guided TCD allows rapid identification and blood-flow analysis of specific sections of the ...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/NEU.0b013e31821553b2
更新日期:2011-06-01 00:00:00
abstract:OBJECTIVE:Currently, because of the precision of stereotactic radiosurgery, radiation can now be delivered by techniques that shape the radiation beam to the tissue target for a variety of clinical applications. This avoids unnecessary and potentially damaging irradiation of surrounding tissues inherent in conventional...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/01.NEU.0000330404.37092.3E
更新日期:2008-11-01 00:00:00
abstract:OBJECTIVE:Computer-assisted frameless navigation techniques are used in many centers for intracranial neurosurgical procedures. In this study, we assessed the accuracy and the clinical usefulness of a frameless system based on the optical digitizer in a variety of intracranial procedures. METHODS:The optical digitizer...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1097/00006123-199908000-00013
更新日期:1999-08-01 00:00:00
abstract:BACKGROUND:Although most posterior circulation aneurysms are currently treated by endovascular means, some are not amenable to this treatment modality. The narrow working window afforded by the anterolateral and lateral surgical approaches often translates into suboptimal visualization and limited maneuverability. OBJ...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/NEU.0000000000000175
更新日期:2014-03-01 00:00:00
abstract::The sitting prone position is compared with the standard laminectomy prone position and the sitting up position for posterior fossa surgery. We measured central venous pressure and airway pressure with the patient in different positions to determine the comparative efficacy of the sitting prone position. On a linear a...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:
更新日期:1982-02-01 00:00:00
abstract::In vitro studies have shown that the nonsteroidal antiestrogen tamoxifen can suppress deoxyribonucleic acid synthesis and cell proliferation in cultured human gliomas. This growth suppression is independent of its antiestrogenic properties. Tamoxifen may act through the inhibition of the enzyme protein kinase C, which...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-199206000-00014
更新日期:1992-06-01 00:00:00
abstract:BACKGROUND:Awake craniotomy with intraoperative electric stimulation is a reliable method for extensive removal of low-grade gliomas while preserving the functional integrity of eloquent surrounding brain structures. Although fully awake procedures have been proposed, asleep-awake-asleep remains the standard technique....
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/NEU.0000000000000993
更新日期:2016-01-01 00:00:00
abstract:OBJECTIVE:The statement that intracranial meningiomas are cleavable tumors has to be seriously questioned from a surgical standpoint. The purpose of this study was 1) to analyze the operative reports of a personal series of meningiomas to evaluate the percentages of the tumors that could be dissected by passing in the ...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1097/00006123-199803000-00007
更新日期:1998-03-01 00:00:00
abstract::Today, physicians in general and neurosurgeons in particular practice in an era of fundamental change in Medicine from a profession to an industry. This change has produced erosion in the very personal physician-patient relationship. "The Morning Visit" is a poem written by Oliver Wendell Holmes, Sr., M.D., a 19th cen...
journal_title:Neurosurgery
pub_type: 传,历史文章,杂志文章
doi:10.1227/01.NEU.0000351280.04013.65
更新日期:2009-10-01 00:00:00
abstract::Pulmonary embolism (PE) is a devastating complication in patients with traumatic spinal cord injury (SCI). Prophylactic measures such as venous compression hose or low-dose heparin are only partially protective in reducing the risk of venous thromboembolism and are contraindicated in some patients. Because of extended...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-199408000-00008
更新日期:1994-08-01 00:00:00
abstract::To improve the localization of stereotactic targets, somatosensory evoked potentials (SEPs) were recorded from the thalamus and subthalamic area using a specially designed semimicroelectrode in 61 patients and a conventional "macroelectrode" in 17 patients. By means of the semimicroelectrode, median nerve stimulation ...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1097/00006123-199102000-00008
更新日期:1991-02-01 00:00:00
abstract::Infusion of 25% mannitol into the internal carotid artery of the dog results in a reversible disruption of the blood-brain barrier (BBB). This osmotic BBB disruption enhances the penetratin of systemically administered methotrexate (MTX) into the ipsilateral cerebral hemisphere. Brain methotexate levels were maximized...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198007000-00006
更新日期:1980-07-01 00:00:00
abstract:BACKGROUND:Multiple nationwide outcome registries are utilized for quality benchmarking between institutions and individual surgeons. OBJECTIVE:To evaluate whether nationwide quality of care programs in the United Kingdom and United States can measure differences in neurosurgical quality. METHODS:This prospective obs...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1093/neuros/nyy380
更新日期:2019-10-01 00:00:00
abstract:BACKGROUND:Minimally invasive transforaminal lumbar interbody fusion (TLIF)-or MI-TLIF-has been increasing in prevalence compared with open TLIF (O-TLIF) procedures. The use of MI-TLIF is an evolving technique with conflicting reports in the literature about outcomes. OBJECTIVE:To investigate the impact of MI-TLIF in ...
journal_title:Neurosurgery
pub_type: 杂志文章,meta分析,评审
doi:10.1227/NEU.0000000000000913
更新日期:2015-12-01 00:00:00
abstract::In three cases involving meningiomas in the ethmoid and sphenoid sinuses, transbasal spreading of the interocular distance (telecanthal approach) was used for tumor removal and reconstruction of the skull base. This telecanthal approach involves 1) bilateral en bloc removal of the superior lateral rim of the orbit, th...
journal_title:Neurosurgery
pub_type: 杂志文章,评审
doi:10.1097/00006123-199105000-00013
更新日期:1991-05-01 00:00:00
abstract::Two patients with cervical plexiform neurofibromas are presented. Each of these patients had severe cervical kyphosis and has undergone anterior decompression, anterior reconstruction, and posterior stabilization. We discuss the surgical management of cervical kyphotic deformities associated with plexiform neurofibrom...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-199411000-00025
更新日期:1994-11-01 00:00:00
abstract::The aim of the present study was to evaluate the influence of previous treatment on outcome and sensory disturbance after a retrogasserian glycerol injection for trigeminal neuralgia. Ninety-nine patients with trigeminal neuralgia underwent a retrogasserian glycerol rhizotomy. Fifty-three of those patients experienced...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-199502000-00009
更新日期:1995-02-01 00:00:00
abstract:OBJECTIVE:Tuberculum sellae meningiomas are classically removed through several different surgical transcranial approaches, including the pterional transsylvian route. Recently, the indications for the transsphenoidal technique, traditionally proposed only for the treatment of intrasellar lesions, have been extended to...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/01.neu.0000333785.04435.2c
更新日期:2008-06-01 00:00:00
abstract::Anterior cervical instrumentation as an adjunct to bone fusion has an important role in cervical spine surgery. Posterior vertebral body cortex purchase is strongly recommended in the use of the Caspar system, although few biomechanical data exist to validate this requirement. In this study, Caspar screws were placed ...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-199212000-00016
更新日期:1992-12-01 00:00:00
abstract::These experiments were done to develop techniques to expose and manipulate the spinal cord in fetal rats, techniques that could be used to study spinal cord regeneration and transplantation. Adequate maternal anesthesia required a mixture of acepromazine-ketamine supplemented by thiopental. Fetal rats were operated on...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198702000-00007
更新日期:1987-02-01 00:00:00