Mapping of lactate and N-acetyl-L-aspartate predicts infarction during acute focal ischemia: in vivo 1H magnetic resonance spectroscopy in rats.

abstract：BACKGROUND:Cerebrovascular autoregulation (CA) is an important hemodynamic mechanism that protects the brain against inappropriate fluctuations in cerebral blood flow in the face of changing cerebral perfusion pressure. Temporal CA failure is associated with worse outcomes in various acute neurological diseases. An int...

journal_title：Neurosurgery

authors： Preiksaitis A,Krakauskaite S,Petkus V,Rocka S,Chomskis R,Dagi TF,Ragauskas A

更新日期：2016-07-01 00:00:00

abstract：OBJECTIVE:The posterior orbit contains a number of important and vulnerable structures, including the optic nerve, the ophthalmic artery and vein, and the ocular muscles and their motor nerves, which makes surgical access to the lesion in this region quite difficult. Transfrontal, transfrontal-ethmoidal, and transmaxil...

journal_title：Neurosurgery

authors： Karaki M,Kobayashi R,Mori N

更新日期：2006-07-01 00:00:00

abstract：OBJECTIVE:Surgical treatment of odontoid fractures that do not allow interfragmentary fracture compression involves either posterior atlantoaxial arthrodesis or additional anterior stabilization using a plate construct. The purpose of this study was to determine the clinical and radiographic outcome after anterior plat...

journal_title：Neurosurgery

authors： Platzer P,Thalhammer G,Krumboeck A,Schuster R,Kutscha-Lissberg F,Zehetgruber I,Braunsteiner T,Vécsei V

更新日期：2009-04-01 00:00:00

abstract：:A rat model of cortical vein occlusion by the photochemical thrombotic technique was used to evaluate whether monitoring the change in the local cerebral blood flow (LCBF) could predict brain damage after cortical vein occlusion. The cortical vein occlusion was attained by using the photochemical thrombotic technique,...

journal_title：Neurosurgery

authors： Nakase H,Kakizaki T,Miyamoto K,Hiramatsu K,Sakaki T

更新日期：1995-08-01 00:00:00

abstract：BACKGROUND:Experimental evidence has indicated the benefit of simvastatin in the treatment of subarachnoid hemorrhage. However, no clinical data are available to answer whether a high-dose regimen is more effective than a normal-dose regimen, even though the biochemical actions and related neuroprotective mechanisms ar...

journal_title：Neurosurgery

authors： Wong GK,Liang M,Tan H,Lee MW,Po YC,Chan KY,Poon WS

更新日期：2013-05-01 00:00:00

abstract：:Treatment of syringomyelia remains a difficult and controversial problem. However, the recent advent of magnetic resonance imaging (MRI) and intraoperative ultrasound allows a more precise approach to the diagnosis and management of this disorder. Experience with 27 cases of syringomyelia has shown that MRI is superio...

journal_title：Neurosurgery

authors： Wilberger JE Jr,Maroon JC,Prostko ER,Baghai P,Beckman I,Deeb Z

更新日期：1987-04-01 00:00:00

abstract：BACKGROUND:Recent studies have focused on antiplatelet (AP) use in intracerebral hemorrhage (ICH) patients. Several outcome predictors have been debated, but influences on mortality and outcome still remain controversial, especially for different ICH locations. OBJECTIVE:To investigate the characteristics and function...

journal_title：Neurosurgery

authors： Kuramatsu JB,Mauer C,Kiphuth IC,Lücking H,Kloska SP,Köhrmann M,Huttner HB

更新日期：2012-02-01 00:00:00

abstract：:Spontaneous intracranial hemorrhage (ICH) is a rare but devastating complication in patients with chronic immune thrombocytopenic purpura (ITP). We report four patients with chronic ITP unresponsive to steroid treatment who developed ICH. One patient had systemic lupus erythematosus; in another patient, the ICH origin...

journal_title：Neurosurgery

authors： Brenner B,Guilburd JN,Tatarsky I,Doron Y,Goldsher D

更新日期：1988-04-01 00:00:00

abstract：:The effect of mannitol on focal cerebral ischemia in cynomolgus monkeys was studied. After the implantation of a snare ligature about the right middle cerebral artery (MCA) and of deep electrodes for measurement of cerebral blood flow, unanesthetized animals underwent 4-hour MCA occlusion. Ten monkeys were untreated, ...

journal_title：Neurosurgery

authors： Peña H,Gaines C,Suess D,Crowell RM,Waggener JD,DeGirolami U

更新日期：1982-10-01 00:00:00

abstract：:Iatrogenic dissection of the internal carotid artery (ICA) during endovascular approaches is challenging. This video illustrates a case of iatrogenic ICA dissection at the skull base during mechanical thrombectomy for M1 occlusion. This case was further complicated by post-thrombectomy M1 restenosis that did not impro...

journal_title：Neurosurgery

authors： Vakharia K,Waqas M,Munich SA,McPheeters MJ,Levy EI

更新日期：2019-07-01 00:00:00

abstract：:An unusual association of a meningioma and an arteriovenous malformation is reported. A 68-year-old man developed left homonymous hemianopsia, left hemiparesis, and gaze palsy. Magnetic resonance imaging showed a right occipital mass lesion containing multiple signal-void areas with tubular and honeycomb appearance, s...

journal_title：Neurosurgery

authors： Sawamura Y,Janzer RC,Fankhauser H,de Tribolet N

更新日期：1991-07-01 00:00:00

abstract：OBJECTIVE:The anterior lumbar interbody fusion (ALIF) procedure has become an accepted fusion technique for treating patients with degenerative disorders of the lumbar spine. Many consider laparoscopic ALIF to be the least invasive approach. A modification of the open laparotomy--the "mini-open" approach--is an attract...

journal_title：Neurosurgery

authors： Kaiser MG,Haid RW Jr,Subach BR,Miller JS,Smith CD,Rodts GE Jr

更新日期：2002-07-01 00:00:00

abstract：:A successfully managed case of posterior fossa subdural hematoma occurring in a hemophiliac is reported, and the rarity of this lesion is mentioned. The management of the hemophiliac who is a victim of craniocerebral trauma is discussed, with emphasis on the use of computerized tomographic scanning to obtain rapid dia...

journal_title：Neurosurgery

authors： Raggio JF,Fleischer AS,Corley CC

更新日期：1978-09-01 00:00:00

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 ...

journal_title：Neurosurgery

authors： Hartwell RC,Sutton LN

更新日期：1993-03-01 00:00:00

abstract：BACKGROUND:Surgical exposure of intrinsic brainstem lesions through the floor of the 4th ventricle requires precise identification of facial nerve (CN VII) fibers to avoid damage. OBJECTIVE:To assess the shape, size, and variability of the area where the facial nerve can be stimulated electrophysiologically on the sur...

journal_title：Neurosurgery

authors： Bertalanffy H,Tissira N,Krayenbühl N,Bozinov O,Sarnthein J

更新日期：2011-03-01 00:00:00

abstract：OBJECTIVE:Cerebral vasospasm is the leading cause of morbidity and mortality in patients who are hospitalized because of aneurysmal subarachnoid hemorrhage (SAH). Recent work has suggested that activation of the complement cascade contributes to the development of cerebral vasospasm. To further examine this hypothesis,...

journal_title：Neurosurgery

authors： German JW,Gross CE,Giclas P,Watral W,Bednar MM

更新日期：1996-07-01 00:00:00

abstract：OBJECTIVE:Vestibular schwannomas present significant management challenges in patients with neurofibromatosis Type 2 (NF2). We evaluated the results of gamma knife radiosurgery for the management of these tumors, focusing on tumor response, hearing preservation, and other factors affecting outcomes. METHODS:Stereotact...

journal_title：Neurosurgery

authors： Mathieu D,Kondziolka D,Flickinger JC,Niranjan A,Williamson R,Martin JJ,Lunsford LD

更新日期：2007-03-01 00:00:00

abstract：:There is general agreement that aggressive management and monitoring of the patient with closed head injury with control of intracranial pressure (ICP) will improve patient survival and eventual outcome. Conversely, there is little agreement on the value of surgical craniectomy for increasing intracranial volume and s...

journal_title：Neurosurgery

authors： Gower DJ,Lee KS,McWhorter JM

更新日期：1988-10-01 00:00:00

abstract：OBJECTIVE:We investigated the possibility of predicting the progression of traumatic epidural hematomas (EDHs) and subdural hematomas (SDHs), in the acute stage, by using postcontrast magnetic resonance imaging (MRI) with gadolinium-diethylenetriaminepentaacetic acid. METHODS:From January 1990 through December 1996, 4...

journal_title：Neurosurgery

authors： Tomida M,Muraki M,Uemura K,Yamasaki K

更新日期：1998-07-01 00:00:00

abstract：:Despite the recent interest in familial cerebral aneurysms, the epidemiology, natural history, pattern of inheritance, screening of asymptomatic relatives, and the search for a biochemical marker remain problematic. To assess these issues, we report the results of our prospective study of 30 patients with 38 aneurysms...

journal_title：Neurosurgery

authors： Leblanc R,Melanson D,Tampieri D,Guttmann RD

更新日期：1995-10-01 00:00:00

abstract：:Three patients with a recently described tumor of neuronal origin, intraventricular neurocytoma, are presented. These tumors occur as intraventricular lesions in young patients, and the prognosis after surgical treatment is favorable. The initial pathological diagnosis of intraventricular neurocytoma may be difficult ...

journal_title：Neurosurgery

authors： Barbosa MD,Balsitis M,Jaspan T,Lowe J

更新日期：1990-06-01 00:00:00

abstract：:Approximately 12 million Americans undergo spinal manipulation therapy (SMT) every year. Renewed interest in this method requires an analysis of its reported risks and possible benefits. This review describes two patients with spinal cord injuries associated with SMT and establishes the risk/benefit ratios for patient...

journal_title：Neurosurgery

authors： Powell FC,Hanigan WC,Olivero WC

更新日期：1993-07-01 00:00:00

abstract：OBJECTIVE:The most common postoperative complication of the transsphenoidal approach is cerebrospinal fluid (CSF) rhinorrhea. If the dura is widely opened beyond the sellar floor and massive intraoperative CSF leakage is encountered, then the conventional packing method, in which the sella turcica is filled with pieces...

journal_title：Neurosurgery

authors： Kitano M,Taneda M

更新日期：2004-03-01 00:00:00

abstract：:A case demonstrating the marked growth of an angiographically occult arteriovenous malformation is presented. A review of 58 cases in which an increase in the size of an arteriovenous malformation occurred suggested that the patient's initial age may have had an important role in such growth and that both the age and ...

journal_title：Neurosurgery

authors： Wakabayashi S,Ohno K,Shishido T,Tamaki M,Matsushima Y,Hirakawa K

更新日期：1991-12-01 00:00:00

abstract：OBJECTIVE:Subarachnoid hemorrhage (SAH) predisposes patients to excessive natriuresis and volume contraction. We studied the effects of postoperative administration of 5% albumin solution on sodium balance and blood volume after SAH. We also sought to identify physiological variables that influence renal sodium excreti...

journal_title：Neurosurgery

authors： Mayer SA,Solomon RA,Fink ME,Lennihan L,Stern L,Beckford A,Thomas CE,Klebanoff LM

更新日期：1998-04-01 00:00:00

abstract：:A case of congenital lumbar stenosis producing lower extremity spasticity and bladder dysfunction in a young child is presented. Myelography demonstrated a marked stenosis of the spinal canal at L-2, L-3, and decompressive laminectomy resulted in a marked improvement in symptoms. A discussion of lumbar stenosis in gen...

journal_title：Neurosurgery

authors： Dauser RC,Chandler WF

更新日期：1982-07-01 00:00:00

abstract：OBJECTIVE:Wingspan (Boston Scientific, Fremont, CA) is a self-expanding stent designed specifically for the treatment of symptomatic intracranial atheromatous disease. The current series reports the observed incidence of in-stent restenosis (ISR) and thrombosis on angiographic follow-up. METHODS:A prospective, intent-...

journal_title：Neurosurgery

authors： Levy EI,Turk AS,Albuquerque FC,Niemann DB,Aagaard-Kienitz B,Pride L,Purdy P,Welch B,Woo H,Rasmussen PA,Hopkins LN,Masaryk TJ,McDougall CG,Fiorella DJ

更新日期：2007-09-01 00:00:00

abstract：:The cases of a father and his son who were diagnosed with pathologically confirmed colloid cysts of the third ventricle are presented. The familial occurrence of this tumor is rare and suggests that genetic factors may play a role in its formation. Consistent with the concept that the cyst originates as a developmenta...

journal_title：Neurosurgery

authors： Akins PT,Roberts R,Coxe WS,Kaufman BA

更新日期：1996-02-01 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

authors： Steiger HJ,Aaslid R,Stooss R,Seiler RW

更新日期：1994-01-01 00:00:00

abstract：:A 60-year-old woman presented with a history of headache and rapidly progressive complete bilateral ophthalmoplegia. Her endocrine function was normal. Radiographic studies revealed signs of diffuse destruction of the sella turcica by a tumor without suprasellar extension. Biopsies of the lesion within the sphenoid si...

journal_title：Neurosurgery

authors： Nudleman KL,Choi B,Kusske JA

更新日期：1985-01-01 00:00:00