Measurement of regional brain glucose utilization in vivo using [2(-14)C] glucose.

abstract：BACKGROUND AND PURPOSE:Animal studies have shown that MR diffusion imaging can outline acute ischemic regions before irreversible damage (infarction) occurs. To study evolution of ischemic lesions in humans, it is therefore important to quantify absolute diffusion constants (D values), but quantitation has not been rep...

journal_title：Stroke

authors： Uluğ AM,Beauchamp N Jr,Bryan RN,van Zijl PC

更新日期：1997-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The aim of our study was to clarify the pathophysiology of perioperative cerebral complications during carotid endarterectomy in our series. METHODS:By means of transcranial Doppler ultrasonography and stump pressure measurement, we monitored 112 patients who underwent carotid endarterectomy und...

journal_title：Stroke

authors： Finocchi C,Gandolfo C,Carissimi T,Del Sette M,Bertoglio C

更新日期：1997-12-01 00:00:00

abstract：:Blood proteins could play a critical role in the pathogenesis of cerebral vasospasm in subarachnoid hemorrhage (SAH) as agonists and as antagonists of vasoconstriction. The present study was designed primarily to quantify the inhibition produced by antithrombin III of the phasic responses elicited by cumulative doses ...

journal_title：Stroke

authors： White RP

更新日期：1986-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Cardiovascular and pulmonary factors contributing to impaired peak oxygen uptake (VO2) in patients with stroke (SP) are not well known. We assessed cardiovascular function, pulmonary gas exchange, and ventilation in SP and healthy age, gender, and activity-matched control subjects. METHODS:Ten h...

journal_title：Stroke

authors： Tomczak CR,Jelani A,Haennel RG,Haykowsky MJ,Welsh R,Manns PJ

更新日期：2008-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Proinflammatory cytokines including interleukin-6 (IL-6) are supposed to play a pivotal role in the development of atherosclerosis. A common polymorphism in the promoter of the IL-6 gene (IL-6 -174G>C) affects plasma IL-6 concentrations and has been suggested as a risk factor for cardiovascular d...

journal_title：Stroke

authors： Weger M,Steinbrugger I,Haas A,März W,El-Shabrawi Y,Weger W,Schmut O,Renner W

更新日期：2005-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Perioperative strokes (POS) are rare but serious complications for which mechanical thrombectomy could be beneficial. We aimed to compare the technical results and patients outcomes in a population of POS versus non-POS (nPOS) treated by mechanical thrombectomy. METHODS:From 2010 to 2017, 25 pat...

journal_title：Stroke

authors： Premat K,Clovet O,Frasca Polara G,Shotar E,Bartolini B,Yger M,Di Maria F,Baronnet F,Pistocchi S,Le Bouc R,Pires C,Sourour N,Alamowitch S,Samson Y,Degos V,Clarençon F

更新日期：2017-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The impact of asymptomatic coronary artery disease on the risk of major vascular events in patients with cerebral infarction is unknown. METHODS:Four hundred five patients with acute cerebral infarction underwent carotid, femoral artery, thoracic, and abdominal aorta ultrasound examination. Of 3...

journal_title：Stroke

authors： Amarenco P,Lavallée PC,Labreuche J,Ducrocq G,Juliard JM,Feldman L,Cabrejo L,Meseguer E,Guidoux C,Adraï V,Ratani S,Kusmierek J,Lapergue B,Klein IF,Gongora-Rivera F,Jaramillo A,Abboud H,Olivot JM,Mazighi M,Touboul PJ

更新日期：2013-06-01 00:00:00

abstract：OBJECTIVE:To determine the incidence of dysphagia and associated pulmonary compromise in stroke patients through a systematic review of the published literature. METHODS:Databases were searched (1966 through May 2005) using terms "cerebrovascular disorders," "deglutition disorders," and limited to "humans" for origina...

journal_title：Stroke

authors： Martino R,Foley N,Bhogal S,Diamant N,Speechley M,Teasell R

更新日期：2005-12-01 00:00:00

abstract：:Background and Purpose- There is debate over an optimal systolic blood pressure (SBP) in secondary stroke prevention of patients with symptomatic intracranial atherosclerotic stenosis (sICAS). We investigated whether translesional pressure gradient across sICAS would alter the relationship between SBP and risk of recu...

journal_title：Stroke

authors： Feng X,Chan KL,Lan L,Abrigo J,Ip VHL,Soo YOY,Leung TW,Leng X

更新日期：2020-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The role of the sympathetic nervous system in cerebral autoregulation remains poorly characterized. We examined cerebral blood flow responses to augmented arterial pressure oscillations with and without sympathetic blockade and compared them with responses in the forearm circulation. METHODS:An ...

journal_title：Stroke

authors： Hamner JW,Tan CO,Lee K,Cohen MA,Taylor JA

更新日期：2010-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Thick cisternal clot on CT is a well-recognized risk factor for delayed cerebral ischemia (DCI) after subarachnoid hemorrhage (SAH). Whether intraventricular hemorrhage (IVH) or intracerebral hemorrhage (ICH) predisposes to DCI is unclear. The Fisher CT grading scale identifies thick SAH but does...

journal_title：Stroke

authors： Claassen J,Bernardini GL,Kreiter K,Bates J,Du YE,Copeland D,Connolly ES,Mayer SA

更新日期：2001-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:There have been few community-based studies of long-term prognosis after acute stroke. This study aims to provide precise estimates of the absolute and relative risks of stroke recurrence in an unselected cohort of patients with a first-ever stroke. METHODS:Six hundred seventy-five patients were...

journal_title：Stroke

authors： Burn J,Dennis M,Bamford J,Sandercock P,Wade D,Warlow C

更新日期：1994-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The underlying mechanisms for reductions in cerebral blood flow (CBF) during orthostasis are not completely understood. This study tested the hypothesis that sympathetic activation causes cerebral vasoconstriction leading to reductions in CBF during lower body negative pressure (LBNP). METHODS:C...

journal_title：Stroke

authors： Zhang R,Levine BD

更新日期：2007-04-01 00:00:00

abstract：:We looked at FiO2, choice of anesthetic, nutritional status, and body temperature in a gerbil model of forebrain ischemia to determine their effect on data interpretation, ischemic outcome, and extent of pharmacologic protection. We subjected 484 gerbils to 5 minutes of forebrain ischemia under different experimental ...

journal_title：Stroke

authors： Clifton GL,Taft WC,Blair RE,Choi SC,DeLorenzo RJ

更新日期：1989-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Cerebral sinovenous thrombosis is a rare disease with severe neurological sequelae. The aim of this retrospective multicenter study was to investigate the clinical course, possible risk factors, and outcome of a cohort of neonatal patients with sinovenous thrombosis and, second, to estimate the i...

journal_title：Stroke

authors： Berfelo FJ,Kersbergen KJ,van Ommen CH,Govaert P,van Straaten HL,Poll-The BT,van Wezel-Meijler G,Vermeulen RJ,Groenendaal F,de Vries LS,de Haan TR

更新日期：2010-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Endovascular treatment can improve the outcome of patients treated for ruptured intracranial aneurysms as compared with surgical clipping, but angiographic recurrences are frequent. Endothelial denudation before coil embolization may prevent recanalization and improve results of endovascular trea...

journal_title：Stroke

authors： Raymond J,Guilbert F,Metcalfe A,Gévry G,Salazkin I,Robledo O

更新日期：2004-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:To clarify hemodynamic risk factors for hemorrhage in arteriovenous malformations (AVMs), the mean transit time (MTT) of feeding arteries and draining veins in AVMs with and without hemorrhage was measured and analyzed. METHODS:Morphological features such as the number and diameter of draining a...

journal_title：Stroke

authors： Todaka T,Hamada J,Kai Y,Morioka M,Ushio Y

更新日期：2003-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:A previous trial (the Clomethiazole Acute Stroke Study) generated the hypothesis that clomethiazole is effective in patients with a major ischemic stroke (total anterior circulation syndrome), and this was tested in the present study. METHODS:A total of 1198 patients with major ischemic stroke a...

journal_title：Stroke

authors： Lyden P,Shuaib A,Ng K,Levin K,Atkinson RP,Rajput A,Wechsler L,Ashwood T,Claesson L,Odergren T,Salazar-Grueso E,CLASS-I\/H\/T Investigators.

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Iron overload has been associated with greater oxidative stress and brain injury in experimental cerebral ischemia and reperfusion. This study investigates whether high serum ferritin levels, as an index of increased cellular iron stores, are associated with poor outcome, hemorrhagic transformati...

journal_title：Stroke

authors： Millan M,Sobrino T,Castellanos M,Nombela F,Arenillas JF,Riva E,Cristobo I,García MM,Vivancos J,Serena J,Moro MA,Castillo J,Dávalos A

更新日期：2007-01-01 00:00:00

abstract：:We studied ultrastructurally cerebral perforating arteries in 60 stroke-prone spontaneously hypertensive rats (SHRSP), which were sequentially killed at 4-52 weeks of age before showing symptoms of stroke. Another 24 SHRSP were killed soon after they showed symptoms of cerebral infarction. The initial vascular lesions...

journal_title：Stroke

authors： Tagami M,Nara Y,Kubota A,Sunaga T,Maezawa H,Fujino H,Yamori Y

更新日期：1987-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Patent foramen ovale (PFO) may increase the risk of embolic stroke of undetermined source (ESUS). Guidelines suggest anticoagulation may be more effective than antiplatelets in preventing stroke in patients with ESUS and PFO when interventional closure is not performed. METHODS:Patients with ESU...

journal_title：Stroke

authors： Diener HC,Chutinet A,Easton JD,Granger CB,Kleine E,Marquardt L,Meyerhoff J,Zini A,Sacco RL

更新日期：2021-01-28 00:00:00

abstract：:The study of focal central nervous system ischemia has been impeded by the lack of animal models that are both reproducible and simulate human ischemic strokes. To circumvent these problems, we have developed a rabbit spinal cord infarction model. Infarction of the caudal lumbar cord is produced by temporary occlusion...

journal_title：Stroke

authors： Zivin JA,DeGirolami U

更新日期：1980-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The watershed cortical areas are the first to be deprived of sufficient blood flow in the event of cerebral hypoperfusion and will be the sites of watershed microinfarcts. Cerebral hypoperfusion is associated with Alzheimer disease (AD), but information regarding the occurrence of watershed corti...

journal_title：Stroke

authors： Suter OC,Sunthorn T,Kraftsik R,Straubel J,Darekar P,Khalili K,Miklossy J

更新日期：2002-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We found age-related vulnerability to cerebral ischemia in the hippocampus and striatum in spontaneously hypertensive rats. Further study revealed that ischemia-induced release of hippocampal taurine, an inhibitory amino acid, was reduced by 40% in aged rats compared with adult rats, which sugges...

journal_title：Stroke

authors： Yao H,Ooboshi H,Ibayashi S,Uchimura H,Fujishima M

更新日期：1993-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although the efficacy of endovascular treatment (EVT) in patients with anterior circulation ischemic stroke (AIS) is well documented, early neurological deterioration after EVT remains a serious issue associated with poor outcome. Besides obvious causes, such as lack of reperfusion, procedural co...

journal_title：Stroke

authors： Girot JB,Richard S,Gariel F,Sibon I,Labreuche J,Kyheng M,Gory B,Dargazanli C,Maier B,Consoli A,Daumas-Duport B,Lapergue B,Bourcier R,ETIS Investigators*.

更新日期：2020-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Elevated leukocyte count has been associated with cardiovascular and cerebrovascular disease in several epidemiological studies. We sought to determine whether white blood cell count (WBC) is associated with carotid plaque thickness in a stroke-free, multiethnic cohort. METHODS:For this cross-se...

journal_title：Stroke

authors： Elkind MS,Cheng J,Boden-Albala B,Paik MC,Sacco RL,Northern Manhattan Stroke Study.

更新日期：2001-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The ABC/2 method for calculating intracerebral hemorrhage (ICH) volume has been well validated. However, the formula, derived from the volume of an ellipse, assumes the shape of ICH is elliptical. We sought to compare the agreement of the ABC/2 formula with other methods through retrospective ana...

journal_title：Stroke

authors： Haley MD,Gregson BA,Mould WA,Hanley DF,Mendelow AD

更新日期：2018-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Arterial baroreflex is one of the most important mechanisms in the regulation of cardiovascular activities. Arterial baroreflex function can be expressed as baroreflex sensitivity (BRS). The present study was designed to test 2 hypotheses: (1) BRS is a new independent predictor for the incidence ...

journal_title：Stroke

authors： Liu AJ,Ma XJ,Shen FM,Liu JG,Chen H,Su DF

更新日期：2007-06-01 00:00:00

abstract：:Hyperventilation to extremely low arterial carbon dioxide tension (PaCO2) has been used in the management of persistent pulmonary hypertension in newborn infants. With progressive hypocarbia, cerebral vasoconstriction occurs, raising the concern that extreme hypocarbia may result in cerebral oxygen deprivation. Theref...

journal_title：Stroke

authors： Rosenberg AA

更新日期：1988-11-01 00:00:00

abstract：:Cerebral cortical blood flow was measured in rabbits with the hydrogen clearance technique. The reactivity to CO2, tested by changing the end tidal CO2 (ETCO2) in steps from 2 to 6 volumes %, was highly dependent on the kind of anesthesia, being greatest under halothane and least under nitrous oxide. Reactivity to CO2...

journal_title：Stroke

authors： Scremin OU,Rubinstein EH,Sonnenschein RR

更新日期：1978-03-01 00:00:00