Characterization of astrocytomas, meningiomas, and pituitary adenomas by phosphorus magnetic resonance spectroscopy.

abstract：:The effect of subarachnoid hemorrhage (SAH) on endothelium-dependent vasodilation of the isolated rabbit basilar artery was examined using an isometric tension recording method. The SAH was induced by injecting 5 ml of fresh arterial blood into the cisterna magna. Sixty-two rabbits were separated into four groups acco...

journal_title：Journal of neurosurgery

authors： Nakagomi T,Kassell NF,Sasaki T,Fujiwara S,Lehman RM,Johshita H,Nazar GB,Torner JC

更新日期：1987-06-01 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：:An anatomical study of three microsurgical intraorbital routes to the optic nerve and orbital apex, which can be reached through a fronto-orbital craniotomy, was conducted on cadaver specimens. The structures that could be exposed via the medial, central, or lateral approaches directed through the orbital roof were de...

journal_title：Journal of neurosurgery

authors： Natori Y,Rhoton AL Jr

更新日期：1994-07-01 00:00:00

abstract：OBJECT:Prior attempts to define normal cerebellar tonsil position have been limited by small numbers of patients precluding analysis of normal distribution by age group. The authors' objective in the present study was to analyze cerebellar tonsil location in every age range. METHODS:Two thousand four hundred patients ...

journal_title：Journal of neurosurgery

authors： Smith BW,Strahle J,Bapuraj JR,Muraszko KM,Garton HJ,Maher CO

更新日期：2013-09-01 00:00:00

abstract：OBJECT:From the moment an intracranial aneurysm ruptures, cerebral blood flow is impaired, and this impairment mainly determines the outcome in patients who survive after the initial bleeding. The exact mechanism of impairment is unknown, but activation of coagulation and fibrinolysis correlate with clinical condition ...

journal_title：Journal of neurosurgery

authors： Siironen J,Juvela S,Varis J,Porras M,Poussa K,Ilveskero S,Hernesniemi J,Lassila R

更新日期：2003-12-01 00:00:00

abstract：:Pathological findings in 20 cases of glioblastoma multiforme were correlated with clinical histories and computerized tomographic (CT) scans. This was done to define the neoplasm in three stages: before treatment, during remission, and during recurrence. The untreated lesions were markedly cellular neoplasms composed ...

journal_title：Journal of neurosurgery

authors： Burger PC,Dubois PJ,Schold SC Jr,Smith KR Jr,Odom GL,Crafts DC,Giangaspero F

更新日期：1983-02-01 00:00:00

abstract：:Tissue acidosis is believed to be a key element in ischemic injury of neural tissue. The goal of this study was to determine whether persisting postischemic acidosis or the extent of acidosis would affect metabolic recovery following an ischemic event. Intracellular pH (pHi), adenosine triphosphate, phosphocreatine, a...

journal_title：Journal of neurosurgery

authors： Hoffman TL,LaManna JC,Pundik S,Selman WR,Whittingham TS,Ratcheson RA,Lust WD

更新日期：1994-10-01 00:00:00

abstract：:OBJECTIVE Deep brain stimulation (DBS) of the subthalamic nucleus (STN) is a well-established therapy for motor symptoms in patients with pharmacoresistant Parkinson's disease (PD). However, the procedure, which requires multimodal perioperative exploration such as imaging, electrophysiology, or clinical examination d...

journal_title：Journal of neurosurgery

authors： Senova S,Hosomi K,Gurruchaga JM,Gouello G,Ouerchefani N,Beaugendre Y,Lepetit H,Lefaucheur JP,Badin RA,Dauguet J,Jan C,Hantraye P,Brugières P,Palfi S

更新日期：2016-08-01 00:00:00

abstract：OBJECT:Over a 16-year period, 570 patients presenting with acute aneurysmal subarachnoid hemorrhage were successfully treated using endosaccular coil embolization within 30 days of hemorrhage by a single surgeon. Patients were followed to assess the stability of aneurysm occlusion and its longer-term efficacy in protec...

journal_title：Journal of neurosurgery

authors： Plowman RS,Clarke A,Clarke M,Byrne JV

更新日期：2011-03-01 00:00:00

abstract：OBJECT:An increasing number of patients with vestibular schwannomas (VSs) are being treated with radiosurgery. Treatment failure or secondary regrowth after radiosurgery, however, has been observed in 2%-9% of patients. In large tumors that compress the brainstem and in patients who experience rapid neurological deteri...

journal_title：Journal of neurosurgery

authors： Gerganov VM,Giordano M,Samii A,Samii M

更新日期：2012-04-01 00:00:00

abstract：OBJECT:Cushing's disease is a challenging neuroendocrine disorder. Although resection remains the primary treatment option for most patients, the disease persists if there is residual or recurrent tumor. Stereotactic radiosurgery has been used to treat patients with persistent Cushing's disease after a prior resection....

journal_title：Journal of neurosurgery

authors： Sheehan JP,Xu Z,Salvetti DJ,Schmitt PJ,Vance ML

更新日期：2013-12-01 00:00:00

abstract：:A case of prostatic carcinoma metastasis to the pituitary gland is reported. The presentation and rarity of such a lesion is addressed. The literature review yielded only isolated case reports of symptomatic brain metastases unassociated with bone disease from adenocarcinoma of the prostate. The management options of ...

journal_title：Journal of neurosurgery

authors： Couldwell WT,Chandrasoma PT,Weiss MH

更新日期：1989-07-01 00:00:00

abstract：:In a randomized postoperative trial, adjuvant post-irradiation chemotherapy, consisting of nitrogen mustard, vincristine, procarbazine, and prednisone (MOPP), was tested versus radiation therapy alone for newly diagnosed medulloblastoma in patients between 1 and 21 years of age. Patients treated with irradiation plus ...

journal_title：Journal of neurosurgery

authors： Krischer JP,Ragab AH,Kun L,Kim TH,Laurent JP,Boyett JM,Cornell CJ,Link M,Luthy AR,Camitta B

更新日期：1991-06-01 00:00:00

abstract：:Myelomeningoceles are routinely diagnosed prenatally by using ultrasonography. Because the level of the neural defect has been shown to correlate with functional and cognitive outcome in infants with myelomeningocele, it is of prognostic importance to identify the level prenatally. The authors report on a case in whic...

journal_title：Journal of neurosurgery

authors： McEwing RL,Pretorius DH,James HE,Daneshmand S

更新日期：2005-03-01 00:00:00

abstract：OBJECT:The purpose of this study was to delineate the long-term natural history of hemorrhagic moyamoya disease (MMD). METHODS:A retrospective review was conducted among 42 patients suffering from hemorrhagic MMD who had been treated conservatively without bypass surgery. The group included four patients who had under...

journal_title：Journal of neurosurgery

authors： Kobayashi E,Saeki N,Oishi H,Hirai S,Yamaura A

更新日期：2000-12-01 00:00:00

abstract：:The authors report a case in which the lateral C-1 arch fractured in a patient with rheumatoid arthritis and an intact fusion mass; this patient had previously undergone a C1-2 Brooks-type fusion. This unique complication occurred secondary to continued resorption of the C1-2 rheumatoid pannus. Two years after occipit...

journal_title：Journal of neurosurgery

authors： Ecker RD,Dekutoski MB,Ebersold MJ

更新日期：2001-01-01 00:00:00

abstract：:Cushing's experience with the surgical treatment of pituitary adenomas and other lesions producing the chiasmal syndrome is reviewed. The conclusion is that his ultimate rejection of the transsphenoidal route was not due to his dissatisfaction with this procedure, but rather came about because of the transfrontal rout...

journal_title：Journal of neurosurgery

authors： Rosegay H

更新日期：1981-04-01 00:00:00

abstract：OBJECT:Whereas most pituitary adenomas are removable via the transsphenoidal approach, certain cases, such as dumbbell-shaped or suprasellar adenomas and recurrent and/or fibrous tumors, remain difficult to treat. The authors present their experience with the extended endoscopic endonasal approach to the suprasellar ar...

journal_title：Journal of neurosurgery

authors： Di Maio S,Cavallo LM,Esposito F,Stagno V,Corriero OV,Cappabianca P

更新日期：2011-02-01 00:00:00

abstract：OBJECT:The use of nicardipine prolonged-release implants (NPRIs) is associated with a significant improvement in the therapy of patients suffering from aneurysmal subarachnoid hemorrhage (aSAH) regarding the occurrence and severity of cerebral vasospasm, new infarcts, and functional outcome (FO). Because quality of lif...

journal_title：Journal of neurosurgery

authors： Barth M,Thomé C,Schmiedek P,Weiss C,Kasuya H,Vajkoczy P

更新日期：2009-05-01 00:00:00

abstract：OBJECT:This study was designed to evaluate the clinical and histopathological effects of long-term (3-month) intraventricular baclofen (IVB) infusion in beagle dogs. METHODS:Catheters were inserted stereotactically into the lateral ventricles of nine dogs and were connected to implanted Synchromed II pumps. Saline sol...

journal_title：Journal of neurosurgery

authors： Albright AL

更新日期：2007-09-01 00:00:00

abstract：:The authors describe a simple technique that reduces the incidence of retained ventricular catheters and minimizes the risk of life-threatening intraventricular hemorrhage during the removal of an obstructed, adherent ventricular catheter in patients with hydrocephalus. The technique requires no special equipment and ...

journal_title：Journal of neurosurgery

authors： Whitfield PC,Guazzo EP,Pickard JD

更新日期：1995-12-01 00:00:00

abstract：OBJECT:Exogenous progesterone has been shown to reduce brain edema and ischemia-induced cell damage and to improve physiological and neurological function during the early stage of focal cerebral ischemia. In the present study, the authors assessed the neuroprotective potential of progesterone during the late stage of ...

journal_title：Journal of neurosurgery

authors： Kumon Y,Kim SC,Tompkins P,Stevens A,Sakaki S,Loftus CM

更新日期：2000-05-01 00:00:00

abstract：:A case is presented of tentorial dural arteriovenous malformation (AVM) associated with visual hallucinations and quadrant hemianopsia. Computerized tomography (CT) and magnetic resonance imaging showed an ischemic region, mainly affecting the white matter of the right occipital lobe, that was defined as an area of in...

journal_title：Journal of neurosurgery

authors： Kurata A,Miyasaka Y,Yoshida T,Kunii M,Yada K,Kan S

更新日期：1994-03-01 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：:A patient with glioblastoma multiforme of the brain was treated with both intravenous and oral glycerol as well as intravenous mannitol in an attempt to reduce increased intracranial pressure. After an initial lowering of the cerebrospinal fluid (CSF) pressure to near normal values during continuous glycerol administr...

journal_title：Journal of neurosurgery

authors： Guisado R,Tourtellotte WW,Arieff AI,Tomiyasu U,Mishra SK,Schotz MC

更新日期：1975-02-01 00:00:00

abstract：:The authors report the successful staged stenting and coil embolization of a large vertebral artery-posterior inferior cerebellar artery (VA-PICA) aneurysm using the contralateral VA for access. A 67-year-old woman presented with a large ruptured VA-PICA aneurysm. Initial attempts to stent the wide-necked aneurysm fro...

journal_title：Journal of neurosurgery

authors： Ecker RD,Hanel RA,Levy EI,Hopkins LN

更新日期：2007-12-01 00:00:00

abstract：OBJECT:The goal of this study was fourfold: 1) to determine the incidence of traumatic subarachnoid hemorrhage (tSAH) in patients with traumatic brain injury (TBI); 2) to verify agreement in the diagnosis of tSAH in a multicenter study; 3) to assess the incidence of tSAH on the outcome of the patient; and 4) to establi...

journal_title：Journal of neurosurgery

authors： Mattioli C,Beretta L,Gerevini S,Veglia F,Citerio G,Cormio M,Stocchetti N

更新日期：2003-01-01 00:00:00

abstract：:Pericranium is frequently used in duraplasty and is considered superior to the many other alternatives because of its easy availability and because it offers a watertight dural closure while minimizing the problems of adhesion, infection, and rejection. Although the osteogenic potential of all periosteal tissues is re...

journal_title：Journal of neurosurgery

authors： Hoover DA,Mahmood A

更新日期：2001-08-01 00:00:00

abstract：:Total parenteral nutrition (TPN) has been shown to decrease mortality and to increase the rate of recovery in head-injured patients. However, a recent short-term animal experiment has raised concern over the potential enhancement of vasogenic edema by TPN. The experiment described here was undertaken to examine longer...

journal_title：Journal of neurosurgery

authors： Combs DJ,Ott L,McAninch PS,Dempsey RJ,Young B

更新日期：1989-04-01 00:00:00

abstract：:The authors report on the case of a 6-year-old boy who underwent resection of a midline cerebellar tumor. The boy was able to speak fluently after the operation. Magnetic resonance (MR) imaging showed that the right dentate nucleus had been partially removed along with the tumor, but that the left dentate nucleus rema...

journal_title：Journal of neurosurgery

authors： Kusano Y,Tanaka Y,Takasuna H,Wada N,Tada T,Kakizawa Y,Hongo K

更新日期：2006-02-01 00:00:00