Protein kinase C and diacylglycerol content in basilar arteries during experimental cerebral vasospasm in the dog.

abstract：OBJECT:Emergency access to the ventricular system is sometimes necessary for the treatment of raised intracranial pressure with ensuing herniation. One procedure described in the literature is a transorbital approach performed using a spinal needle. Because past publications have been case reports with minimal definiti...

journal_title：Journal of neurosurgery

authors： Tubbs RS,Loukas M,Shoja MM,Cohen-Gadol AA

更新日期：2009-12-01 00:00:00

abstract：OBJECT:The authors performed a retrospective analysis of a consecutive series of craniopharyngiomas and their recurrences, which were managed with surgery alone. METHODS:In the past 20 years, 37 consecutive patients with craniopharyngiomas underwent surgery without adjuvant radiotherapy. During that period there was a...

journal_title：Journal of neurosurgery

authors： Minamida Y,Mikami T,Hashi K,Houkin K

更新日期：2005-08-01 00:00:00

abstract：OBJECT:Proper screening, management, and follow-up of Grade 1 and 2 blunt carotid artery injuries (BCIs) remains controversial. These low-grade BCIs were analyzed to define their natural history and establish a rational management plan based on lesion progression and cerebral infarction. METHODS:A retrospective review...

journal_title：Journal of neurosurgery

authors： Scott WW,Sharp S,Figueroa SA,Eastman AL,Hatchette CV,Madden CJ,Rickert KL

更新日期：2015-05-01 00:00:00

abstract：:The authors present the case of a 20-year-old man who, 3 months after his initial injury, underwent repair of a 1.7-cm defect of the ulnar nerve at the wrist; repair was performed with an acellular nerve allograft. Given the absence of clinical or electrophysiological recovery at 8 months postrepair, the patient under...

journal_title：Journal of neurosurgery

authors： Berrocal YA,Almeida VW,Levi AD

更新日期：2013-09-01 00:00:00

abstract：:The authors present a surgical case of a lipoma of the cerebellopontine angle in a 28-year-old woman. ...

journal_title：Journal of neurosurgery

authors： Fukui M,Tanaka A,Kitamura K,Okudera T

更新日期：1977-04-01 00:00:00

abstract：:OBJECTIVEAwake craniotomies have become a feasible tool over time to treat brain tumors located in eloquent regions. Different techniques have been applied in neurooncology centers. Both "asleep-awake-asleep" (asleep) and "conscious sedation" were used subsequently at the authors' neurosurgical department. Since 2013,...

journal_title：Journal of neurosurgery

authors： Suero Molina E,Schipmann S,Mueller I,Wölfer J,Ewelt C,Maas M,Brokinkel B,Stummer W

更新日期：2018-11-01 00:00:00

abstract：OBJECT:The goal in this study was to compare flat-panel detector (FD) CT with multislice (MS) CT in the visualization of intracerebral hemorrhage (ICH), subarachnoid hemorrhage (SAH), intraventricular hemorrhage, and external ventricular drains (EVDs) to evaluate the diagnostic quality and limitations of the new FD CT ...

journal_title：Journal of neurosurgery

authors： Struffert T,Eyupoglu IY,Huttner HB,Engelhorn T,Doelken M,Saake M,Ganslandt O,Doerfler A

更新日期：2010-10-01 00:00:00

abstract：:Although severe hypovolemia can lead to hypotension and neurological decline, many patients with neurosurgical disorders experience a significant hypovolemia while autonomic compensatory mechanisms maintain a normal blood pressure. To assess the effects of normotensive hypovolemia upon cerebral hemodynamics, transcran...

journal_title：Journal of neurosurgery

authors： Giller CA,Levine BD,Meyer Y,Buckey JC,Lane LD,Borchers DJ

更新日期：1992-06-01 00:00:00

abstract：OBJECT:The deep frontal pathway connecting the superior frontal gyrus to Broca's area, recently named the frontal aslant tract (FAT), is assumed to be associated with language functions, especially speech initiation and spontaneity. Injury to the deep frontal lobe is known to cause aphasia that mimics the aphasia cause...

journal_title：Journal of neurosurgery

authors： Fujii M,Maesawa S,Motomura K,Futamura M,Hayashi Y,Koba I,Wakabayashi T

更新日期：2015-06-01 00:00:00

abstract：:Increasing evidence suggests that disturbances in the modulatory influence of the vasoactive peptide, calcitonin gene-related peptide (CGRP), contribute to the pathogenesis of cerebral vasospasm after subarachnoid hemorrhage (SAH). However, only limited success has been achieved in trials attempting to ameliorate vaso...

journal_title：Journal of neurosurgery

authors： Sutter B,Suzuki S,Kassell NF,Lee KS

更新日期：1995-01-01 00:00:00

abstract：:Paget disease is an idiopathic metabolic disease of bone that may involve the axial and appendicular skeleton. In up to one third of patients there may be pagetoid involvement of the spine, which can cause back pain and vertebral collapse, with instability or myeloradiculopathy. Although medical therapy is the mainsta...

journal_title：Journal of neurosurgery

authors： Kremer MA,Fruin A,Larson TC 3rd,Roll J,Weil RJ

更新日期：2003-07-01 00:00:00

abstract：:In a retrospective analysis, the authors studied the pial and dural blood supplies in 74 intracranial meningiomas and quantified their associated peritumoral brain edema (PTBE). The extent and localization of pial blush in relation to the total tumor volume were determined angiographically. The amount of edema and tum...

journal_title：Journal of neurosurgery

authors： Bitzer M,Wöckel L,Luft AR,Wakhloo AK,Petersen D,Opitz H,Sievert T,Ernemann U,Voigt K

更新日期：1997-09-01 00:00:00

abstract：:OBJECTIVE Quantitative assessment of tumor microvascularity has the potential to improve prognostication, advance understanding of tumor biology, and help narrow potential molecular therapies. While the role of tumor microvascularity has been widely studied in meningiomas, this study examines both the role of automate...

journal_title：Journal of neurosurgery

authors： Karsy M,Burnett B,Di Ieva A,Cusimano MD,Jensen RL

更新日期：2018-03-01 00:00:00

abstract：:The authors have developed a stereotactic device for use in rabbits that uses the plane at the base of the mandible combined with cranial sutures as an anatomical reference. The device was developed for a study designed to evaluate catheters for infection prophylaxis, and this required the implantation of silicone cat...

journal_title：Journal of neurosurgery

authors： Kockro RA,Giacomelli R,Scheihing M,Aschoff A,Hampl JA

更新日期：2008-03-01 00:00:00

abstract：:A meningioma occurred 36 years after surgical removal of a craniopharyngioma. No radiation therapy was instituted after the initial surgery. ...

journal_title：Journal of neurosurgery

authors： Arienta C

更新日期：1983-06-01 00:00:00

abstract：:Klatzo's classification of brain edema into two types, vasogenic and cytotoxic, has been in general use since 1967. The former involves overall brain swelling due to fluid entry from the vasculature because of openings in the blood-brain barrier (BBB), whereas the latter refers to cell swelling without any loss of the...

journal_title：Journal of neurosurgery

authors： Kimelberg HK

更新日期：1995-12-01 00:00:00

abstract：OBJECT:Oxygen delivered in supraphysiological amounts is currently under investigation as a therapy for severe traumatic brain injury (TBI). Hyperoxia can be delivered to the brain under normobaric as well as hyperbaric conditions. In this study the authors directly compare hyperbaric oxygen (HBO2) and normobaric hyper...

journal_title：Journal of neurosurgery

authors： Rockswold SB,Rockswold GL,Zaun DA,Zhang X,Cerra CE,Bergman TA,Liu J

更新日期：2010-05-01 00:00:00

abstract：:To evaluate microcirculatory disturbance and cerebral edema associated with subarachnoid hemorrhage (SAH), both stereological morphometry on the intraparenchymal capillary network and microgravimetry were performed on a rabbit SAH model. Autologous arterial blood (5 ml) was injected into the cisterna magna, and the an...

journal_title：Journal of neurosurgery

authors： Johshita H,Kassell NF,Sasaki T,Ogawa H

更新日期：1990-09-01 00:00:00

abstract：OBJECT:The management issues of 106 cases of pituitary tumors with a fluid level within the fluid content of the cystic part of the tumor (a "fluid-fluid" level) were reviewed. METHODS:Between 2000 and March 2009, 1660 pituitary tumors were treated neurosurgically at K.E.M. Hospital. Investigations of 106 of these cas...

journal_title：Journal of neurosurgery

authors： Goel A,Shah A,Jhawar SS,Goel NK

更新日期：2010-06-01 00:00:00

abstract：:The presence of pneumocephalus in a patient without a history of undergoing intracranial or intrathecal procedures is a significant radiographic finding that portends a violation of the dural barrier or the presence of infection. The authors report a case of iatrogenic pneumocephalus that confounded the evaluation of ...

journal_title：Journal of neurosurgery

authors： Thompson TP,Levy E,Kanal E,Lunsford LD

更新日期：1999-11-01 00:00:00

abstract：:Gas myelography was carried out in 22 patients with acute cervical spinal cord injuries in whom oily contrast media seemed contraindicated. The authors believe this technique makes a valuable contribution to the basic decision regarding the surgical versus medical treatment of a specific patient with a cervical cord i...

journal_title：Journal of neurosurgery

authors： Rossier AB,Berney J,Rosenbaum AE,Hachen J

更新日期：1975-03-01 00:00:00

abstract：:A technique is described for removing previously placed aneurysm clips and applying new aneurysm clips for the treatment of regrown or reruptured cerebral aneurysms in patients more than 10 years after the original clipping of the aneurysm neck. The adherent tissue covering previously placed clips is cut just on and a...

journal_title：Journal of neurosurgery

authors： Kashimura H,Ogasawara K,Kubo Y,Otawara Y,Ogawa A

更新日期：2007-10-01 00:00:00

abstract：:Precise intraoperative localization of retained bone fragments and foreign bodies avoids extensive brain disseciton, cerebral edema, damage to vital structures, incomplete debridement, and prolonged surgical procedures. Such localization after head trauma is often hampered by cerebral distortion, previous incomplete d...

journal_title：Journal of neurosurgery

authors： Wood JH,Parver M,Doppman JL,Ommaya AK

更新日期：1977-01-01 00:00:00

abstract：OBJECT:This study was conducted to determine if there is a change in intracranial arterial diameters after papaverine infusion for vasospasm and to determine whether the change occurs in proximal, intermediate, and distal arteries. METHODS:The authors measured arterial diameters retrospectively in all patients who rec...

journal_title：Journal of neurosurgery

authors： Milburn JM,Moran CJ,Cross DT 3rd,Diringer MN,Pilgram TK,Dacey RG Jr

更新日期：1998-01-01 00:00:00

abstract：:Vincent van Gogh's life, letters, and art are the framework for this existential speech about the nature of alienation, as well as its threat to humanity and to the artful practice of medicine. The honest, human voice expressed in van Gogh's art stands in opposition to alienation, which occurs when we divide the world...

journal_title：Journal of neurosurgery

authors： Pelofsky S,Pelofsky R

更新日期：2002-12-01 00:00:00

abstract：:Excision of human cerebral arteriovenous malformations (AVMs) can be complicated by postoperative edema and hemorrhage in adjacent brain tissue, despite the complete excision of the malformation. Various theories have purported to explain the hemodynamic basis for this predisposition, including disordered autoregulati...

journal_title：Journal of neurosurgery

authors： Sekhon LH,Morgan MK,Spence I

更新日期：1997-03-01 00:00:00

abstract：OBJECT:The authors' objective was 2-fold: 1) to compare outcomes of microsurgical resection for vestibular schwannoma (VS) between patients aged 70 years or older and patients younger than 70 years and 2) to test the hypothesis that symptomatic tumors in elderly patients represent a more aggressive variant of VS than t...

journal_title：Journal of neurosurgery

authors： Van Abel KM,Carlson ML,Driscoll CL,Neff BA,Link MJ

更新日期：2014-01-01 00:00:00

abstract：:Dorsal root entry zone lesions have been documented as effective for control of intractable pain in patients with brachial plexus avulsion or severe spinal cord injury. These lesions are usually made with the radiofrequency technique. The authors report three cases in which the CO2 laser was used as an alternative mea...

journal_title：Journal of neurosurgery

authors： Levy WJ,Nutkiewicz A,Ditmore QM,Watts C

更新日期：1983-11-01 00:00:00

abstract：:The water in normal and edematous brain tissues of rats was studied by the pulse nuclear magnetic resonance (NMR) technique, measuring the longitudinal relaxation time (T1) and the transverse relaxation time (T2). In the normal brain, T1 and T2 were single components, both shorter than in pure water. Prolongation and ...

journal_title：Journal of neurosurgery

authors： Naruse S,Horikawa Y,Tanaka C,Hirakawa K,Nishikawa H,Yoshizaki K

更新日期：1982-06-01 00:00:00

abstract：OBJECT:Hospital readmission within 30 days of discharge is a major contributor to the high cost of health care in the US and is also a major indicator of patient care quality. The purpose of this study was to investigate the incidence, causes, and predictors of 30-day readmission following craniotomy for malignant supr...

journal_title：Journal of neurosurgery

authors： Marcus LP,McCutcheon BA,Noorbakhsh A,Parina RP,Gonda DD,Chen C,Chang DC,Carter BS

更新日期：2014-05-01 00:00:00