Abstract:
:The effect of a 2 g/kg intravenous bolus of mannitol on intracranial pressure (ICP) and white matter water content was determined by following the time course of ICP and spatial white matter water content after administration of mannitol in a hemispheric cold lesion model of vasogenic edema in the cat. After mannitol infusion, maximal ICP reduction occurred at approximately 20 minutes and began to return to baseline after 26 minutes. White matter water content in the control hemisphere began to decrease much later, reaching a minimum at 60 minutes. White matter water content in the lesioned hemisphere was not changed significantly after mannitol infusion. We conclude that the rapid reduction of ICP after intravenous administration of mannitol is not solely due to the dehydration of white matter.
journal_name
Neurosurgeryjournal_title
Neurosurgeryauthors
Hartwell RC,Sutton LNsubject
Has Abstractpub_date
1993-03-01 00:00:00pages
444-50; discussion 450issue
3eissn
0148-396Xissn
1524-4040journal_volume
32pub_type
杂志文章相关文献
NEUROSURGERY文献大全abstract:OBJECTIVE:Patients with partial or complete bilateral vertebral artery occlusion often present with signs and symptoms of transient ischemic attacks or infarction. Advances in phase contrast magnetic resonance imaging have led to noninvasive assessment of volumetric blood flow rates and direction that help in the worku...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/01.NEU.0000339351.65061.D6
更新日期:2009-04-01 00:00:00
abstract::Multiple thoracic disc herniation is rare, and one of the main problems in its treatment has been the lack of accuracy in diagnostic tests. Now, with the advent of computed tomographic scanning with metrizamide in the subarachnoid space, the accuracy has been greatly improved. With computed tomographic scanning, the t...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198806010-00016
更新日期:1988-06-01 00:00:00
abstract::In four patients, shunt obstruction was accompanied by severe resting tremor involving principally the head, the jaw, the tongue, and the right upper extremity. Shunt revision resulted in improvement in each patient. Five similar patients have been reported. Although rare, the occurrence of parkinsonian tremor in a pr...
journal_title:Neurosurgery
pub_type: 杂志文章,评审
doi:10.1227/00006123-199509000-00023
更新日期:1995-09-01 00:00:00
abstract:BACKGROUND:With the decrease in the number of cerebral aneurysms treated surgically and the increase of complexity of those treated surgically, there is a need for simulation-based tools to teach future neurosurgeons the operative techniques of aneurysm clipping. OBJECTIVE:To develop and evaluate the usefulness of a n...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/NEU.0000000000000583
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVE AND IMPORTANCE:The choice of surgical approach to treat medial tentorial meningiomas is crucial and sometimes difficult to make. Although the subtemporal approach is most commonly used for lesions that extend mostly supratentorially, it risks injury to the vein of Labbé or the veins coursing along the subtemp...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1097/00006123-200112000-00036
更新日期:2001-12-01 00:00:00
abstract::Historical observations and interpretations regarding the treatment of components of the nervous system can be found in the writings of the Bible and Talmud. A review of topics germane to modern neuroanatomy, neurology, and neurosurgery from these early, rich writings is presented herein. These historic writings provi...
journal_title:Neurosurgery
pub_type: 历史文章,杂志文章
doi:10.1227/01.NEU.0000335082.54975.89
更新日期:2008-07-01 00:00:00
abstract:OBJECTIVE:Stereotactic radiosurgery is a commonly used treatment method in the management of metastatic brain tumors. When lesions enlarge after radiosurgery, it may represent tumor regrowth, radiation necrosis, or both. The purpose of this study was to determine whether standard magnetic resonance imaging (MRI) sequen...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/01.NEU.0000333263.31870.31
更新日期:2008-11-01 00:00:00
abstract:OBJECTIVE:We evaluated long-term clinical outcomes and postoperative physiological findings in acutely comatose patients with nonmissile surgical intraparenchymal temporal lobe hemorrhages and abnormal pupillary widening who received early preoperative high-dose mannitol (HDM) versus conventional dose mannitol treatmen...
journal_title:Neurosurgery
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2002-09-01 00:00:00
abstract::Zenker's solution is a tissue fixative containing mercuric chloride, potassium bichromate, sodium sulfate, and glacial acetic acid. In 1956, Anderson and Johnson reported its use in clinical neurosurgery. They applied the solution to the exposed dura after craniectomy. Delayed bone formation was thought to be due to t...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198001000-00006
更新日期:1980-01-01 00:00:00
abstract:BACKGROUND AND IMPORTANCE:As a consequence of the increased use of endovascular coiling of intracranial aneurysms, a growing number of case reports on complications are being reported. This article presents a case with a previously undescribed complication of coil treatment: a reactive, noninfectious process after coil...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/NEU.0b013e318210c7c0
更新日期:2011-05-01 00:00:00
abstract::: The US health care system is struggling with rising costs, poor outcomes, waste, and inefficiency. The Patient Protection and Affordable Care Act represents a substantial effort to improve access and emphasizes value-based care. Value in health care has been defined as health outcomes for the patient per dollar spen...
journal_title:Neurosurgery
pub_type: 杂志文章,评审
doi:10.1227/NEU.0000000000000879
更新日期:2015-10-01 00:00:00
abstract::The paraclinoid area is investigated anatomically for possible microneurosurgical approaches to the C3 segment of the internal carotid artery and to structures in the vicinity of the anterior siphon knee. Removal of the anterior clinoid process reveals a tight connective tissue ring that fixes the internal carotid art...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:
更新日期:1988-05-01 00:00:00
abstract:OBJECTIVE:To determine the indications for, efficacy of, and safety of depth electrode placement using magnetic resonance imaging (MRI)-guided stereotactic surgery in patients with intractable epilepsy. METHODS:We analyzed retrospectively the results of depth electrode usage in 50 consecutive patients at the Universit...
journal_title:Neurosurgery
pub_type: 杂志文章,评审
doi:10.1097/00006123-199608000-00018
更新日期:1996-08-01 00:00:00
abstract::Three cases of osteomyelitis of the skull base with associated problems in diagnosis and therapy are discussed. Patients with atypical skull base osteomyelitis are difficult to diagnose as they have no ear abnormalities, but they often develop multiple cranial nerve deficits mimicking symptoms of a posterior fossa mas...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-199203000-00021
更新日期:1992-03-01 00:00:00
abstract::Seventy-five patients older than 60 years of age underwent surgical resection of intracranial meningiomas during a 10-year period at a single institution. All patients had a computed tomographic scan preoperatively, and all were followed for at least 3 months postoperatively. There were 50 patients 61 to 70 years of a...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198904000-00011
更新日期:1989-04-01 00:00:00
abstract::Dural arteriovenous fistulas are abnormal connections of dural arteries to dural veins or venous sinuses originating from within the dural leaflets. They are usually located near or within the wall of a dural venous sinus that is frequently obstructed or stenosed. The dural fistula sac is contained within the dural le...
journal_title:Neurosurgery
pub_type: 杂志文章,评审
doi:10.1227/NEU.0000000000000228
更新日期:2014-02-01 00:00:00
abstract:OBJECTIVE:Reports from relatively small series of pediatric patients predominantly from single centers have hampered accurate analysis of outcome from endoscopic third ventriculostomy. We combined patients from nine pediatric neurosurgery centers across Canada to obtain a better estimate of outcome and identify factors...
journal_title:Neurosurgery
pub_type: 杂志文章,多中心研究
doi:10.1227/01.NEU.0000255420.78431.E7
更新日期:2007-05-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to test, in rabbits, the tightness of seven dural substitution materials commonly used in neurosurgery, i.e., Lyodura (B. Braun Melsungen AG, Melsungen, Germany), Tutoplast dura (Tutogen Medical, Inc., Parsippany, NJ), Tutoplast fascia lata (Tutogen Medical, Inc.), autologous per...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1097/00006123-200006000-00032
更新日期:2000-06-01 00:00:00
abstract:BACKGROUND:Frontotemporal craniotomies are commonly performed for a variety of neurosurgical pathologies. Infections related to craniotomies cause significant morbidity. We hypothesized that the risk of cranial surgical site infections (SSIs) may be increased in patients whose frontal sinuses are breached during cranio...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1093/neuros/nyx046
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVE:In recent years, stereotactic radiosurgery has been growing in popularity as a treatment modality for metastatic disease to the brain. The technique has advantages of reduced cost and low morbidity compared with open surgical treatment. Furthermore, it avoids the potential cognitive side effects of fractionat...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1097/00006123-200008000-00003
更新日期:2000-08-01 00:00:00
abstract::We report a case of hyponatremia associated with volume depletion after pituitary exploration and biopsy. The presence of clinical dehydration precluded diagnosis of the syndrome of inappropriate secretion of antidiuretic hormone. The absence of a hypoadrenal state and the patient's response to volume reexpansion were...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198604000-00015
更新日期:1986-04-01 00:00:00
abstract::From December 1981 through August 1984, 24 patients with spinal cord compression syndrome due to epidural neoplasms were evaluated for radiotherapy with clinical examination, radiographs of the spine, and myelography. All plain films were reviewed, and mock radiotherapy fields designed using specific criteria for marg...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-198610000-00018
更新日期:1986-10-01 00:00:00
abstract:BACKGROUND:Traumatic fractures of the second cervical vertebra are common, representing nearly 20% of all acute cervical spinal fracture-dislocation injuries. They are divided into 3 distinct injury patterns: odontoid fractures, hangman's fracture injuries, and fractures of the axis body, involving all other fracture i...
journal_title:Neurosurgery
pub_type: 杂志文章,评审
doi:10.1227/01.NEU.0000366118.21964.A8
更新日期:2010-03-01 00:00:00
abstract:OBJECTIVE:Fifty percent of implanted cerebrospinal fluid (CSF) shunts fail within 2 years, primarily because of obstruction of the proximal catheter. Percutaneous techniques to reduce the morbidity of shunt revision are being developed. The authors describe the development of a device that uses ultrasonic cavitation to...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/01.NEU.0000233968.80352.25
更新日期:2006-10-01 00:00:00
abstract::Three patients with cystic meningioma are reported. The computed tomographic scans or magnetic resonance images of these tumors resembled those of a glial or metastatic tumor with cystic or necrotic changes. There is no definitive method for preoperatively differentiating cystic meningiomas from the more common malign...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-199206000-00023
更新日期:1992-06-01 00:00:00
abstract:BACKGROUND:Animal studies suggest that ischemic preconditioning prolongs coagulation times. OBJECTIVE:Because coagulation changes could hinder the translation of preconditioning into clinical settings where hemorrhage may be an issue, such as ischemic or hemorrhagic stroke, we evaluated the effects of remote ischemic ...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/NEU.0000000000000098
更新日期:2013-11-01 00:00:00
abstract::A spinal tumor complicating pregnancy is a rare condition. A 25-year-old woman who became paraplegic during the 35th week of her second pregnancy presented during the postpartum period. She underwent two surgical interventions, and the cord compression caused by a T5 vertebral body hemangioma with laminar involvement ...
journal_title:Neurosurgery
pub_type: 杂志文章,评审
doi:10.1227/00006123-199302000-00022
更新日期:1993-02-01 00:00:00
abstract:OBJECTIVE AND IMPORTANCE:Liponeurocytomas are rare cerebellar neoplasms in adults, with benign histological features and a favorable clinical prognosis. Current clinical opinion is based on a total of less than 20 published cases and suggests that gross total resection and long-term follow-up monitoring, with possible ...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/01.neu.0000093430.61239.7e
更新日期:2003-12-01 00:00:00
abstract:OBJECTIVE:The treatment of residual and/or recurrent pituitary tumors, initially operated on through transsphenoidal and/or transcranial approaches, required a new single approach that would make it possible to excise the tumor from the sella and from the neighboring regions. Surgical complications, such as pneumatocep...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1097/00006123-199709000-00007
更新日期:1997-09-01 00:00:00
abstract::From 1978 to 1988, 314 patients with malignant astrocytoma were treated by our neuro-oncology team. Twenty-five patients were excluded from further analysis because of a lack of adequate follow-up, the brain-stem location of the tumor, or an age of less than 18 years. Of the 289 remaining patients in the valid study g...
journal_title:Neurosurgery
pub_type: 杂志文章
doi:10.1227/00006123-199402000-00002
更新日期:1994-02-01 00:00:00