Postendarterectomy heparin-induced thrombocytopenia. Case report.

abstract：:In this report, the authors demonstrated that idiopathic pituitary hyperplasia (PH) can cause complete bitemporal hemianopia and amenorrhea, even in the setting of mild anatomical compression of the optic chiasm and normal pituitary function. Furthermore, complete resolution of symptoms can be achieved with surgical d...

journal_title：Journal of neurosurgery

authors： Raviv N,Amin A,Kenning TJ,Pinheiro-Neto CD,Jones D,Sharma V,Peris-Celda M

更新日期：2020-08-14 00:00:00

abstract：OBJECTIVE:It is well known that larger aneurysm size is a risk factor for poor outcome after surgical treatment of unruptured saccular intracranial aneurysms (USIAs). However, the authors have occasionally observed poor outcome in the surgical treatment of small USIAs and hypothesized that size ratio has a negative imp...

journal_title：Journal of neurosurgery

authors： Matsukawa H,Kamiyama H,Kinoshita Y,Saito N,Hatano Y,Miyazaki T,Ota N,Noda K,Shonai T,Takahashi O,Tokuda S,Tanikawa R

更新日期：2018-09-21 00:00:00

abstract：:Sixteen dogs were entered into a study of the double subarachnoid hemorrhage (SAH) model of cerebral vasospasm. Six animals were sacrificed 72 hours after the first experimental SAH, and the remaining 10 animals were killed 72 hours after the second experimental SAH; ten additional animals served as controls. Basilar ...

journal_title：Journal of neurosurgery

authors： Yokota M,Peterson JW,Kaoutzanis MC,Yamakawa K,Sibilia R,Zervas NT

更新日期：1995-05-01 00:00:00

abstract：:A rare case of multiple primary hydatid cysts of the brain is reported in a 9-year-old girl. There were five cysts, occupying most of the right supratentorial region. The biggest cyst measured 9 cm across, while the smallest one was 4.5 cm in diameter. The diagnosis was based on computerized tomography findings. The p...

journal_title：Journal of neurosurgery

authors： Sharma A,Abraham J

更新日期：1982-09-01 00:00:00

abstract：:In a previous study, the authors demonstrated that meningioma cells secrete platelet-derived growth factor (PDGF)-like molecules that stimulate their own growth in an autocrine manner. Based on that finding, a study was undertaken to examine the effect of trapidil, a drug known to have an antagonistic action against P...

journal_title：Journal of neurosurgery

authors： Todo T,Adams EF,Fahlbusch R

更新日期：1993-03-01 00:00:00

abstract：:Acidophil stem-cell pituitary adenomas account for less than 5% of pituitary tumors. Only 15 cases have previously been reported, with a mean age of occurrence of 38.7 years. A case of this unusual tumor is reported in a prepubertal girl. Clinical symptoms included prominent behavioral disturbance with associated head...

journal_title：Journal of neurosurgery

authors： Marks WA,Brumback RA,Schaefer GB,Pendleton BD,Farris BK,Culbertson JL

更新日期：1989-02-01 00:00:00

abstract：OBJECT:High-frequency stimulation (HFS) delivered through implanted electrodes in the subthalamic nucleus (STN) has become an established treatment for Parkinson disease (PD). The precise mechanism of action of deep brain stimulation (DBS) in the STN is unknown, however. In the present study, the authors tested the hyp...

journal_title：Journal of neurosurgery

authors： Lee KH,Chang SY,Roberts DW,Kim U

更新日期：2004-09-01 00:00:00

abstract：:Intrathecal ossification causing progressive myelopathy or radiculopathy does not occur frequently. The majority of the reported lesions have been in the thoracic spine and seldom in the sacral canal. This report presents the occurrence of disabling low backache and sciatica from intradural periradicular ossification ...

journal_title：Journal of neurosurgery

authors： Varughese G

更新日期：1978-07-01 00:00:00

abstract：:Physiological variables were monitored in dogs and sheep after exposure of the brain to a pressure wave produced by a fluid-percussion device. Mean systemic arterial pressure (SAP), mean pulmonary arterial pressure (PAP), and pulmonary wedge pressure (PWP) were recorded prior to and following trauma. Lung lymph flows ...

journal_title：Journal of neurosurgery

authors： Millen JE,Glauser FL,Fairman RP

更新日期：1985-04-01 00:00:00

abstract：:A spinal cord injury was produced in Wistar rats by extradural compression of the cord with a Sugita aneurysm clip for 5 seconds. During a 2-week observation period following the injury, the tissue norepinephrine (NE), dopamine (DA), and serotonin (5-HT) concentrations decreased uniformly at and below the injured site...

journal_title：Journal of neurosurgery

authors： Kurihara M

更新日期：1985-05-01 00:00:00

abstract：OBJECT:The authors sought to establish whether the volume of the posterior fossa in children suffering from Chiari malformation Type I (CM-I) is smaller than normal, as has been suggested previously. They also investigated the role of syringomyelia in posterior fossa development. METHODS:Both posterior fossa volume (P...

journal_title：Journal of neurosurgery

authors： Sgouros S,Kountouri M,Natarajan K

更新日期：2006-08-01 00:00:00

abstract：:Hematoporphyrin derivative (HPD) is a photosensitizing agent that has been used to locate and kill tumors. The distribution of tritiated (3H)-HPD was studied in a transplantable canine glioma model following intraperitoneal or direct intraneoplastic injection. Compared to intraperitoneal administration of 3H-HPD, dire...

journal_title：Journal of neurosurgery

authors： Steichen JD,Dashner K,Martuza RL

更新日期：1986-09-01 00:00:00

abstract：:A case of chronic diploic hematoma of the parietal bone is reported. This lesion is considered to have developed over several years following minor head trauma. Clinical, radiological, and pathological findings of this rare lesion are described. To the authors' knowledge, this is the first reported case of such an unc...

journal_title：Journal of neurosurgery

authors： Sato K,Kubota T,Kawano H

更新日期：1994-06-01 00:00:00

abstract：OBJECT:The effect of increased intracranial pressure (ICP) on cerebral venous blood flow has been the subject of very few clinical and experimental studies. The authors assessed the usefulness of venous transcranial Doppler (TCD) ultrasonography as a noninvasive monitoring tool for predicting raised ICP. METHODS:Seria...

journal_title：Journal of neurosurgery

authors： Schoser BG,Riemenschneider N,Hansen HC

更新日期：1999-11-01 00:00:00

abstract：:A combined radiological and surgical technique that permits identification of appropriate recipient vessels and accurate placement of the atrial catheter in ventriculoatrial shunts is described. The procedure uses readily available radiological skills and reduces operation time and morbidity related to malpositioning ...

journal_title：Journal of neurosurgery

authors： Thompson DN,Casey AT,Hayward RD,Harkness WF

更新日期：1995-01-01 00:00:00

abstract：OBJECT:Concussion is the signature American football injury of the 21st century. Modern varsity helmets, as compared with vintage leather helmets, or "leatherheads," are widely believed to universally improve protection by reducing head impact doses and head injury risk for the 3 million young football players in the U...

journal_title：Journal of neurosurgery

authors： Bartsch A,Benzel E,Miele V,Prakash V

更新日期：2012-01-01 00:00:00

abstract：OBJECT:In this prospective multicenter study the authors hypothesized that investigational epidural cortical stimulation (CS) delivered concurrently with rehabilitation therapy may enhance motor recovery following stroke. METHODS:Patients who had suffered their index stroke >or= 4 months previously were randomized int...

journal_title：Journal of neurosurgery

authors： Levy R,Ruland S,Weinand M,Lowry D,Dafer R,Bakay R

更新日期：2008-04-01 00:00:00

abstract：:This 6-year-old boy, after recovery from prolonged coma following head trauma, exhibited the rare phenomenon of bilateral oculomotor nerve misdirection manifested by ipsilateral eyelid elevation on adduction of either eye. ...

journal_title：Journal of neurosurgery

authors： Keane JR

更新日期：1975-07-01 00:00:00

abstract：OBJECT:The formation of cerebral aneurysms involves complex processes and little is known about the mechanisms by which they originate, grow, and rupture. The purpose of this study was to identify early ultrastructural morphological changes that lead to the formation of experimental cerebral aneurysms. METHODS:Twenty ...

journal_title：Journal of neurosurgery

authors： Jamous MA,Nagahiro S,Kitazato KT,Satoh K,Satomi J

更新日期：2005-03-01 00:00:00

abstract：:In this experiment, the effects of ischemia on neural conduction in the monkey spinal cord were studied. In six monkeys generalized ischemia of the spinal cord was created by bleeding the animals to a hypotensive level below the lower limits of autoregulation in the spinal cord. The progressive development of spinal c...

journal_title：Journal of neurosurgery

authors： Kobrine AI,Evans DE,Rizzoli HV

更新日期：1979-05-01 00:00:00

abstract：OBJECTIVE:Data on long-term functional recovery (LFR) following severe brain injury are essential for counseling of surrogates and for appropriate timing of outcome assessment in clinical trials. Delayed functional recovery (DFR) beyond 3-6 months is well documented following severe traumatic brain injury (sTBI), but t...

journal_title：Journal of neurosurgery

authors： Wabl R,Williamson CA,Pandey AS,Rajajee V

更新日期：2018-07-06 00:00:00

abstract：OBJECT:Chronic subdural hematomas (CSDHs) recur in 7 to 18% of cases. The present study was conducted to determine whether serum or lesion concentrations of coagulofibrinolytic and angiogenic factors, which have been reported to be potential markers of CSDH development, might predict such recurrences. METHODS:Sixty co...

journal_title：Journal of neurosurgery

authors： Katano H,Kamiya K,Mase M,Tanikawa M,Yamada K

更新日期：2006-01-01 00:00:00

abstract：OBJECT:The aim of this study was to clarify the clinical outcome of schwannomatosis, a rare condition characterized by multiple nonvestibular schwannomas in the absence of meningiomas, intraspinal ependymomas, and other clinical signs of neurofibromatosis type 2 (NF2). METHODS:Nine patients with schwannomatosis treate...

journal_title：Journal of neurosurgery

authors： Seppälä MT,Sainio MA,Haltia MJ,Kinnunen JJ,Setälä KH,Jääskeläinen JE

更新日期：1998-07-01 00:00:00

abstract：OBJECTIVE:Gamma Knife surgery (GKS) obliterates 65%-87% of cavernous sinus dural arteriovenous fistulas (CSDAVFs). However, the hemodynamic effect on GKS outcomes is relatively unknown. The authors thus used the classification scheme developed by Suh et al. to explore this effect. METHODS:The authors retrospectively (...

journal_title：Journal of neurosurgery

authors： Wu CA,Yang HC,Hu YS,Wu HM,Lin CJ,Luo CB,Guo WY,Lee CC,Liu KD,Chung WY

更新日期：2019-01-25 00:00:00

abstract：OBJECTIVE:Perilesional edema is a predominant mechanism underlying secondary brain injury after traumatic brain injury (TBI). Perilesional edema is characterized by inflammation, production of proinflammatory cytokines, and migration of peripheral immune cells into the brain. The nucleotide-binding domain and leucine-r...

journal_title：Journal of neurosurgery

authors： Yi HJ,Lee JE,Lee DH,Kim YI,Cho CB,Kim IS,Sung JH,Yang SH

更新日期：2019-09-27 00:00:00

abstract：:Lumbar cerebrospinal fluid (CSF) pressure was recorded in 116 adult neurosurgical patients in the lateral and sitting positions. The level of zero CSF pressure while in the sitting position (ZPS) and hydrostatic indifferent point (HIP) for lateral and sitting positions were determined and referred to the craniospinal ...

journal_title：Journal of neurosurgery

authors： Magnaes B

更新日期：1976-06-01 00:00:00

abstract：:The authors review the cases of 60 children (aged 5 months to 18 years) with thalamic tumors who were seen at The Hospital for Sick Children between 1951 and 1983. The diagnosis of thalamic tumor was based on neuroradiological studies; 33 children were first seen in the pre-computerized tomography (CT) era and 27 sinc...

journal_title：Journal of neurosurgery

authors： Bernstein M,Hoffman HJ,Halliday WC,Hendrick EB,Humphreys RP

更新日期：1984-10-01 00:00:00

abstract：OBJECT:Surgery in the insular region is considered challenging because of its vascular relationships, the proximity of functional structures, and its deep location in the sylvian fissure. The authors report the incidence and consequences of ischemic lesions after operculoinsular corticectomy for refractory epilepsy. M...

journal_title：Journal of neurosurgery

authors： Finet P,Nguyen DK,Bouthillier A

更新日期：2015-06-01 00:00:00

abstract：:Forty-two cats were subjected to decerebration, thoracic and lumbar laminectomies, and isolation of the sciatic nerves. Spinal evoked potentials in response to bilateral sciatic nerve stimulation were recorded at L-3, and the spinal cord blood flow (SCBF) was measured by the hydrogen clearance technique. Thoracic cord...

journal_title：Journal of neurosurgery

authors： Chehrazi BB,Scremin O,Decima EE

更新日期：1989-11-01 00:00:00

abstract：OBJECT:Neck clipping or coil embolization cannot always achieve complete neck obstruction in wide-necked basilar artery (BA) bifurcation aneurysms. Clipping of the aneurysm body, leaving a small aneurysm rest, is one clipping method used for this kind of aneurysm to maintain the patency of the posterior cerebral arteri...

journal_title：Journal of neurosurgery

authors： Tanaka Y,Kobayashi S,Hongo K,Tada T,Nagashima H,Kakizawa Y

更新日期：2000-08-01 00:00:00