The correlation between accumulation of amyloid beta with enhanced neuroinflammation and cognitive impairment after intraventricular hemorrhage.

abstract：OBJECT:Ascites and abdominal pseudocysts are two complications that can occur following placement of a ventriculoperitoneal (VP) shunt. Although various factors have been implicated, the exact pathogenesis of the two conditions remains elusive. To the authors' knowledge, there are no studies in which these two obviousl...

journal_title：Journal of neurosurgery

authors： Kariyattil R,Steinbok P,Singhal A,Cochrane DD

更新日期：2007-05-01 00:00:00

abstract：:Vessel identification during a transcranial Doppler (TCD) ultrasound examination is usually based on well-established inferential criteria without confirmation by imaging. Part of a routine study involves taking measurements from the M1 segment of the middle cerebral artery (MCA) and the A1 segment of the anterior cer...

journal_title：Journal of neurosurgery

authors： Monsein LH,Razumovsky AY,Ackerman SJ,Nauta HJ,Hanley DF

更新日期：1995-06-01 00:00:00

abstract：OBJECT:There is increasing evidence that simulation provides high-quality, time-effective training in an era of resident duty-hour restrictions. Simulation may also permit trainees to acquire key skills in a safe environment, important in a specialty such as neurosurgery, where technical error can result in devastating...

journal_title：Journal of neurosurgery

authors： Kirkman MA,Ahmed M,Albert AF,Wilson MH,Nandi D,Sevdalis N

更新日期：2014-08-01 00:00:00

abstract：:The authors report and discuss four rare cases of primary, giant cell tumor of the cranial vault, a usually benign tumor that develops in young patients and has an extremely low rate of latent malignancy. The authors believe the preferred treatment to be total surgical removal of the tumor; only in rare cases of malig...

journal_title：Journal of neurosurgery

authors： Arseni C,Horvath L,Maretsis M,Carp N

更新日期：1975-05-01 00:00:00

abstract：OBJECT:Survivin, one of the apoptosis inhibitor proteins, has been detected in most cancers in humans. In addition, two splice variants (survivin-2B and survivin-deltaEx3) have been identified. The authors investigated the transcription levels of survivin messenger (m)RNA and its splice variants in nine tumor cell line...

journal_title：Journal of neurosurgery

authors： Yamada Y,Kuroiwa T,Nakagawa T,Kajimoto Y,Dohi T,Azuma H,Tsuji M,Kami K,Miyatake S

更新日期：2003-10-01 00:00:00

abstract：:The authors present a technique involving placement of a catheter in the third ventricle in shunt systems for hydrocephalus, in order to avoid obstruction of the proximal catheter by particles of chorioid plexus. They emphasize the simplicity of the technique, lack of morbidity, and the good results they have obtained...

journal_title：Journal of neurosurgery

authors： Gutierrez-Lara F,Hakim S

更新日期：1975-01-01 00:00:00

abstract：OBJECT:Parkinson disease (PD) is often accompanied by various postural abnormalities such as camptocormia (bent spine) or Pisa syndrome (lateral flexion). The authors studied the effect of subthalamic nucleus deep brain stimulation (STN DBS) on postural abnormality in patients with PD. METHODS:The authors retrospectiv...

journal_title：Journal of neurosurgery

authors： Umemura A,Oka Y,Ohkita K,Yamawaki T,Yamada K

更新日期：2010-06-01 00:00:00

abstract：OBJECT:Pediatric cases of infratentorial subdural empyema (SDE) are both rare and associated with high rates of morbidity and mortality. The goal of this study was to report patient characteristics, treatment, and outcome in an exclusively pediatric series of SDE cases. METHODS:A series of 14 pediatric cases of infrat...

journal_title：Journal of neurosurgery

authors： Venkatesh MS,Pandey P,Devi BI,Khanapure K,Satish S,Sampath S,Chandramouli BA,Sastry KV

更新日期：2006-11-01 00:00:00

abstract：:Despite diagnostic advances, it remains difficult to identify intrasellar and ectopic parasellar adrenocorticotropic hormone (ACTH)-secreting microadenomas. The authors present the case of a 61-year-old woman with Cushing disease in whom a significant central-to-peripheral and lateralized right-sided ACTH gradient was...

journal_title：Journal of neurosurgery

authors： Kim LJ,Klopfenstein JD,Cheng M,Nagul M,Coons S,Fredenberg C,Brachman DG,White WL

更新日期：2003-06-01 00:00:00

abstract：:An unusual case of a sacral, extradural choroid plexus papilloma involving the S1-3 level is described. This 50-year-old woman presented with a 4-month history of pain involving her right buttock, perineum, and leg. Contrast-enhanced magnetic resonance (MR) imaging of the spine revealed a well-defined, mildly enhancin...

journal_title：Journal of neurosurgery

authors： Kurtkaya-Yapicier O,Scheithauer BW,Van Peteghem KP,Sawicki JE

更新日期：2002-07-01 00:00:00

abstract：:Infestation of the central nervous system with sparganum, the larva of Spirometra mansoni, is rare. Only 27 cases have been reported in the literature; however, the true incidence might be underestimated. Two cases are reported that were definitively diagnosed by stereotactic biopsy techniques. Without a positive hist...

journal_title：Journal of neurosurgery

authors： Tsai MD,Chang CN,Ho YS,Wang AD

更新日期：1993-01-01 00:00:00

abstract：:Pial artery constriction following fluid-percussion injury to the brain is associated with elevated cerebrospinal fluid (CSF) vasopressin concentration in newborn pigs. It has also been observed that fluid-percussion injury reverses the function of vasopressin from that of a dilator to a constrictor. Endothelin-1 (ET-...

journal_title：Journal of neurosurgery

authors： Armstead WM

更新日期：1996-11-01 00:00:00

abstract：OBJECT:A classification is proposed to organize anterior cranial base fractures systematically according to their location and size. The goal of this study was to determine whether these two variables, irrespective of cerebrospinal fluid (CSF) rhinorrhea, are related to the long-term risk of posttraumatic meningitis an...

journal_title：Journal of neurosurgery

authors： Sakas DE,Beale DJ,Ameen AA,Whitwell HL,Whittaker KW,Krebs AJ,Abbasi KH,Dias PS

更新日期：1998-03-01 00:00:00

abstract：:In this study of 110 cranial cavities from adult cadavers, the superior sagittal sinus was found to divide into two channels. In most cases, the division was associated with a dural partition. Essentially, the variations as observed in this study could be grouped into three types: Type 1 includes those specimens in wh...

journal_title：Journal of neurosurgery

authors： Bisaria KK

更新日期：1985-01-01 00:00:00

abstract：:A consecutive series of 82 acromegalic patients who underwent transsphenoidal surgery during a 5-year period is presented. Preoperative and postoperative values for human growth hormone (HGH) were available in 80 cases. Microadenomas were present in 18 patients with a mean preoperative HGH value of 25.2 ng/ml, diffuse...

journal_title：Journal of neurosurgery

authors： Laws ER Jr,Piepgras DG,Randall RV,Abboud CF

更新日期：1979-04-01 00:00:00

abstract：:The authors have developed a method to induce chronic cerebral vasospasm after subarachnoid hemorrhage (SAH) in monkeys. With microsurgical techniques, 33 monkeys had a frontotemporal craniectomy and unilateral opening of the subarachnoid cisterns. Cerebrospinal fluid was drained and a fresh hematoma, obtained from an...

journal_title：Journal of neurosurgery

authors： Espinosa F,Weir B,Overton T,Castor W,Grace M,Boisvert D

更新日期：1984-06-01 00:00:00

abstract：OBJECT:Radiosurgery and radiation therapy represent important but unique treatment paradigms for patients with certain neoplasms, vascular lesions, or functional disorders. The authors discuss their differences. METHODS:Reviewing the authors' experiences shows how the roles of these approaches vary just as their techn...

journal_title：Journal of neurosurgery

authors： Kondziolka D,Lunsford LD,Loeffler JS,Friedman WA

更新日期：2004-10-01 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：OBJECT:Cochlear neurons are inevitably exposed to traumatic stress during surgical removal of an acoustic neuroma; that event is an important cause of postoperative cochlear neuronal degeneration, with subsequent loss of spiral ganglion cells (SGCs). The object of this study was to investigate whether preoperative phar...

journal_title：Journal of neurosurgery

authors： Sekiya T,Shimamura N,Hatayama T,Suzuki S

更新日期：2000-07-01 00:00:00

abstract：:The recurrence of intracranial mature teratomas as germ cell tumors of different histological types is rarely reported. The authors describe the first case of the malignant transformation of an intracranial mature teratoma into a yolk sac tumor in a 16-year-old boy who presented with a 1-month history of anorexia and ...

journal_title：Journal of neurosurgery

authors： Utsuki S,Oka H,Sagiuchi T,Shimizu S,Suzuki S,Fujii K

更新日期：2007-06-01 00:00:00

abstract：:To evaluate the biology of thyrotropin (TSH)-producing pituitary adenomas, the authors reviewed the charts of 19 patients who underwent transsphenoidal surgery within a 15-year period at the University of California, San Francisco (UCSF). Between 1989 and 1991, the period during which immunostaining techniques were us...

journal_title：Journal of neurosurgery

authors： Mindermann T,Wilson CB

更新日期：1993-10-01 00:00:00

abstract：:Two unusual cases of neurocutaneous melanosis are presented. Both patients had congenital giant hairy nevi and both developed hydrocephalus, seizures, and myelopathy. The first patient displayed multicentric cerebral and spinal cord melanosis, as opposed to the more commonly described basilar leptomeningeal involvemen...

journal_title：Journal of neurosurgery

authors： Faillace WJ,Okawara SH,McDonald JV

更新日期：1984-10-01 00:00:00

abstract：OBJECT:Retrochiasmatic craniopharyngiomas are surgically challenging tumors. Retrochiasmatic craniopharyngiomas with complicated conditions such as large diameter, major calcification, or significant extension to the third ventricle or posterior fossa present surgical challenges; moreover, recurrent retrochiasmatic cra...

journal_title：Journal of neurosurgery

authors： Kunihiro N,Goto T,Ishibashi K,Ohata K

更新日期：2014-01-01 00:00:00

abstract：:The authors evaluated the effects of exogenous basic fibroblast growth factor (bFGF) in combination with intravenous methylprednisolone on neurological function and cord angiogenesis in a model of spinal cord injury. Cord injury was produced by extradural clip compression through a T-1 laminectomy. Rats were randomize...

journal_title：Journal of neurosurgery

authors： Baffour R,Achanta K,Kaufman J,Berman J,Garb JL,Rhee S,Friedmann P

更新日期：1995-07-01 00:00:00

abstract：OBJECT:The aim of this study was to determine the usefulness of magnetic resonance (MR) imaging-documented extravasation as an indicator of continued hemorrhage in patients with acute hypertensive intracerebral hemorrhage (ICH). METHODS:The authors studied 108 patients with acute hyperintensive ICH. Imaging modalities...

journal_title：Journal of neurosurgery

authors： Murai Y,Ikeda Y,Teramoto A,Tsuji Y

更新日期：1998-04-01 00:00:00

abstract：OBJECTIVE:The impact of FDA approval of flow-diversion technology for the treatment of supraclinoid internal carotid artery aneurysms and the publication of the Carotid Occlusion Surgery Study, both of which occurred in 2011, on the utilization of extracranial-intracranial (EC-IC) bypasses is not known. METHODS:The Na...

journal_title：Journal of neurosurgery

authors： Alvi MA,Rinaldo L,Kerezoudis P,Rangel-Castilla L,Bydon M,Cloft H,Lanzino G

更新日期：2019-11-15 00:00:00

abstract：:Spontaneous intracranial hypotension due to a cerebrospinal fluid (CSF) leak in the spine is an important cause of new, daily persistent headaches. Most patients respond well to conservative treatments including epidural blood patching. Limited options for effective treatment are available for patients in whom these t...

journal_title：Journal of neurosurgery

authors： Schievink WI,Maya MM,Moser FM

更新日期：2004-06-01 00:00:00

abstract：:This study was undertaken to confirm the presence of alpha-1-antitrypsin (alpha 1-AT) in human brain tumors and to attempt to elucidate its significance. Seventy-seven consecutive unselected patients with various brain tumors were entered in this study. The alpha 1-AT and alpha 2-macroglobulin contents of the tumor ex...

journal_title：Journal of neurosurgery

authors： Sawaya R,Zuccarello M,Highsmith R

更新日期：1987-08-01 00:00:00

abstract：:The authors describe a case of intracranial heterotopic brain located on the medial one-third of the left sphenoid ridge, and enveloped in a huge cystic cavity. The heterotopic brain was resected successfully with satisfactory clinical results. The resected brain was 8 X 4 X 3 cm in diameter, of 7 or 8 months gestatio...

journal_title：Journal of neurosurgery

authors： Marubayashi T,Matsukado Y

更新日期：1978-03-01 00:00:00

abstract：:The acquired immune deficiency syndrome (AIDS) is a recently described T-cell deficiency predisposing patients to a spectrum of opportunistic infections. Kaposi's sarcoma, and other neoplasms. It appears primarily among homosexual males and intravenous drug abusers, but is now being observed in other groups as well. T...

journal_title：Journal of neurosurgery

authors： Handler M,Ho V,Whelan M,Budzilovich G

更新日期：1983-12-01 00:00:00