Effect of cisternal and ventricular blood on risk of delayed cerebral ischemia after subarachnoid hemorrhage: the Fisher scale revisited.

abstract：BACKGROUND AND PURPOSE:Mechanical thrombectomy (MT) is the recommended treatment for acute ischemic stroke caused by anterior circulation large vessel occlusion. However, despite a high rate of reperfusion, the clinical response to successful MT remains highly variable in the early time window where optimal imaging sel...

journal_title：Stroke

authors： Olivot JM,Albucher JF,Guenego A,Thalamas C,Mlynash M,Rousseau V,Drif A,Christensen S,Sommet A,Viguier A,Darcourt J,Calvière L,Menegon P,Raposo N,Januel AC,Bonneville F,Tourdias T,Mazighi M,Sibon I,Albers GW,Cognar

更新日期：2021-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Carotid endarterectomy (CE) has been shown to be beneficial in patients with symptomatic high-grade (70% to 99%) internal carotid artery stenosis. To achieve this benefit, complications must be kept to a minimum. Complications not associated with the procedure itself, but related to medical condi...

journal_title：Stroke

authors： Paciaroni M,Eliasziw M,Kappelle LJ,Finan JW,Ferguson GG,Barnett HJ

更新日期：1999-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The extent of cardiac investigation required in patients with coexistent symptomatic carotid and cardiac disease is unsettled. This study compared the outlook for patients symptomatic from carotid stenosis with and without a history of symptomatic ischemic heart disease (IHD). METHODS:The risk o...

journal_title：Stroke

authors： Gates PC,Eliasziw M,Algra A,Barnett HJ,Gunton RW,North American Symptomatic Carotid Endarterectomy Trial Group.

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:A precise definition of genetic factors responsible for common forms of stroke is still lacking. The purpose of the present study was to investigate the contributory role of the genes encoding atrial natriuretic peptide (ANP) and type A natriuretic peptide receptor (NPRA) in humans' susceptibilit...

journal_title：Stroke

authors： Rubattu S,Stanzione R,Di Angelantonio E,Zanda B,Evangelista A,Tarasi D,Gigante B,Pirisi A,Brunetti E,Volpe M

更新日期：2004-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The applicability of a novel differentiation technique in embolus detection based on the coincidence principle and using a multigate probe was evaluated in this study. METHODS:According to the coincidence method, high-intensity transients should only be classified as microembolic signals if they...

journal_title：Stroke

authors： Georgiadis D,Goeke J,Hill M,König M,Nabavi DG,Stögbauer F,Zunker P,Ringelstein EB

更新日期：1996-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:lipoprotein(a) [Lp(a)] level is an established risk factor for coronary artery disease and has been implicated in carotid artery disease (CAAD). The relationship between genetic variation in the LPA gene region and CAAD risk remains unknown. METHODS:we genotyped single nucleotide polymorphisms (...

journal_title：Stroke

authors： Ronald J,Rajagopalan R,Cerrato F,Nord AS,Hatsukami T,Kohler T,Marcovina S,Heagerty P,Jarvik GP

更新日期：2011-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Carotid endarterectomy is an effective method for preventing strokes if patients do not suffer adverse perioperative outcomes. The purpose of this study was to identify preoperative patient risk factors for adverse outcomes (death or nonfatal stroke) after carotid endarterectomy through the use o...

journal_title：Stroke

authors： Tu JV,Wang H,Bowyer B,Green L,Fang J,Kucey D,Participants in the Ontario Carotid Endarterectomy Registry.

更新日期：2003-11-01 00:00:00

abstract：:Changes of regional cerebral blood flow from rest to mental activation by a visually presented spatial reasoning test were measured during normo- and hypercapnia in 10 healthy subjects. Hypercapnia, elicited by inhalation of 6% CO2, resulted in similar flow increases in all 32 cortical regions measured. Increases of f...

journal_title：Stroke

authors： Maximilian VA,Prohovnik I,Risberg J

更新日期：1980-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Several hundred small RNAs called microRNAs (miRNAs) have been identified and characterized from various organisms, including humans. In humans, some of these miRNAs have been found to regulate (patho)physiologic conditions such as tumor progression/regression, cholesterol and glucose homeostasis...

journal_title：Stroke

authors： Jeyaseelan K,Lim KY,Armugam A

更新日期：2008-03-01 00:00:00

abstract：:A standardized neurologic assessment scoring instrument was developed and tested for use in a multicenter trial of hypervolemic hemodilution in acute hemispheric stroke. Components of the neurologic examination pertinent to hemispheric stroke syndromes were emphasized. The scale was evaluated using 16 acute stroke pat...

journal_title：Stroke

authors： Adams RJ,Meador KJ,Sethi KD,Grotta JC,Thomson DS

更新日期：1987-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Multimodal CT imaging consisting of nonenhanced CT, CT angiography (CTA), and whole-brain volume perfusion CT is increasingly used for acute stroke imaging. In these patients, presence of vessel occlusion is an important factor governing treatment decisions and possible endovascular therapy. The ...

journal_title：Stroke

authors： Frölich AM,Psychogios MN,Klotz E,Schramm R,Knauth M,Schramm P

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Most previous studies addressed the cognitive impact of lacunar infarcts using radiologic correlations that are known to correlate poorly with neuropathological data. Moreover, absence of systematic bilateral assessment of vascular lesions and masking effects of Alzheimer disease pathology and ma...

journal_title：Stroke

authors： Gold G,Kövari E,Herrmann FR,Canuto A,Hof PR,Michel JP,Bouras C,Giannakopoulos P

更新日期：2005-06-01 00:00:00

abstract：:Recent success with thrombolytic therapy for acute myocardial infarction has stimulated interest in its use for stroke. To determine the hemorrhagic potential of thrombolytic therapy in experimental cerebral infarction, we compared a group of tissue plasminogen activator-treated rabbits (n = 4) with 2 groups of strept...

journal_title：Stroke

authors： Slivka A,Pulsinelli W

更新日期：1987-11-01 00:00:00

abstract：:Unilateral stimulation of the cervical sympathetic in dogs had no effect on cerebral blood flow (CBF) measured by the venous outflow technique. Since this technique measured CBF from both cerebral hemispheres, small changes induced by unilateral stimulation could have been masked by a large constant CBF measured from ...

journal_title：Stroke

authors： Barber BJ,Martin JS,Rapela CE

更新日期：1978-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Dichloroacetate facilitates a decrease in brain lactate during reperfusion after incomplete ischemia. This study examined the possible activation of pyruvate dehydrogenase enzyme by dichloroacetate to explain this effect. Because the duration of ischemia and hyperglycemia exacerbate ischemic brai...

journal_title：Stroke

authors： Dimlich RV,Nielsen MM

更新日期：1992-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Numerous studies indicate that mild hypothermia provides substantial neuroprotection. However, current systems transfer insufficient heat to rapidly vary core temperature. We thus evaluated the safety and efficacy of endovascular cooling and rewarming for the induction and reversal of hypothermia...

journal_title：Stroke

authors： Dae MW,Gao DW,Ursell PC,Stillson CA,Sessler DI

更新日期：2003-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Perfusion-weighted magnetic resonance imaging (PWI) is a reliable and semiquantitative method for estimating cerebral hemodynamics. We sought to evaluate the potential of PWI for assessing cerebral blood flow (CBF) and metabolism compared with positron emission tomography (PET) in patients with c...

journal_title：Stroke

authors： Kajimoto K,Moriwaki H,Yamada N,Hayashida K,Kobayashi J,Miyashita K,Naritomi H

更新日期：2003-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:NINDS (National Institute of Neurological Disorders and Stroke)-SiGN (Stroke Genetics Network) is an international consortium of ischemic stroke studies that aims to generate high-quality phenotype data to identify the genetic basis of pathogenic stroke subtypes. This analysis characterizes the e...

journal_title：Stroke

authors： Ay H,Arsava EM,Andsberg G,Benner T,Brown RD Jr,Chapman SN,Cole JW,Delavaran H,Dichgans M,Engström G,Giralt-Steinhauer E,Grewal RP,Gwinn K,Jern C,Jimenez-Conde J,Jood K,Katsnelson M,Kissela B,Kittner SJ,Kleindorfer D

更新日期：2014-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Comparative effectiveness and safety of oral anticoagulants in patients with atrial fibrillation and high polypharmacy are unknown. METHODS:We used Medicare administrative data to evaluate patients with new atrial fibrillation diagnosis from 2015 to 2017, who initiated an oral anticoagulant with...

journal_title：Stroke

authors： Mentias A,Heller E,Vaughan Sarrazin M

更新日期：2020-07-01 00:00:00

abstract：:Cerebral blood flow (CBF) was determined in the rat under 70% nitrous oxide anesthesia and pentobarbital anesthesia. The application of the Fick principle technique of Kety et al. was modified utilizing 133Xe infused intravenously steadily for 30 seconds, at which time the animal was decapitated and the head frozen in...

journal_title：Stroke

authors： Matsumoto A,Namon R,Utsunomiya Y,Kogure K,Scheinberg P,Reinmuth OM

更新日期：1975-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Results from large multicenter studies have shown that carotid endarterectomy, performed with low perioperative morbidity and mortality, is beneficial for patients with symptomatic carotid stenosis > or = 70% as calculated according to strict angiographic criteria. To apply these results in clini...

journal_title：Stroke

authors： Chang YJ,Golby AJ,Albers GW

更新日期：1995-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:It is still unclear that impaired cerebrovascular reactivity (CVR) to acetazolamide is comparable to elevated oxygen extraction fraction (OEF) on positron emission tomography (PET) in patients with occlusive carotid diseases. Therefore, in this study, the authors aimed to clarify whether OEF is e...

journal_title：Stroke

authors： Kuroda S,Shiga T,Houkin K,Ishikawa T,Katoh C,Tamaki N,Iwasaki Y

更新日期：2006-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:This work was undertaken to determine to what degree long-term neurofunctional outcome of neonatal hypoxic-ischemic (HI) brain injury in mice correlates with anatomical extent of cerebral damage assessed by magnetic resonance imaging (MRI) and histopathology. METHODS:On postnatal day 7, mice wer...

journal_title：Stroke

authors： Ten VS,Wu EX,Tang H,Bradley-Moore M,Fedarau MV,Ratner VI,Stark RI,Gingrich JA,Pinsky DJ

更新日期：2004-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The mechanisms of immune reaction involved in the pathogenesis and clinical course of acute vascular incidents are still not completely understood. The aim of this study was to examine the presence of immune complexes (IC) in the acute stroke setting and the first month thereafter and to characte...

journal_title：Stroke

authors： Tarnacka B,Gromadzka G,Członkowska A

更新日期：2002-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Uric acid (UA) is a neuroprotective antioxidant that improves the benefits of alteplase in experimental ischemia. However, it is unknown whether endogenous UA also influences the response to thrombolysis in patients with stroke. METHODS:A total of 317 consecutive patients treated with thrombolys...

journal_title：Stroke

authors： Amaro S,Urra X,Gómez-Choco M,Obach V,Cervera A,Vargas M,Torres F,Rios J,Planas AM,Chamorro A

更新日期：2011-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The natural history of stroke is worse in women than in men. Controversial data have been published on the efficacy of thrombolysis with recombinant tissue plasminogen activator (rtPA) according to gender. We evaluated gender differences in the efficacy and safety outcomes of intravenous rtPA usi...

journal_title：Stroke

authors： Meseguer E,Mazighi M,Labreuche J,Arnaiz C,Cabrejo L,Slaoui T,Guidoux C,Olivot JM,Abboud H,Lapergue B,Raphaeli G,Klein IF,Lavallée PC,Amarenco P

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Glutamate receptor antagonists are protective in animal models of focal cerebral ischemia. Lamotrigine (3,5-diamino-6-[2,3-dichlorophenyl]-1,2,4-triazine) is an anticonvulsant drug that blocks voltage-gated sodium channels and inhibits the ischemia-induced release of glutamate. We describe the ce...

journal_title：Stroke

authors： Smith SE,Meldrum BS

更新日期：1995-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Arteriopathy is common in childhood arterial ischemic stroke (AIS) and predicts stroke recurrence. Currently available vascular imaging techniques mainly image the arterial lumen rather than the vessel wall and have a limited ability to differentiate among common arteriopathies. We aimed to inves...

journal_title：Stroke

authors： Dlamini N,Yau I,Muthusami P,Mikulis DJ,Elbers J,Slim M,Askalan R,MacGregor D,deVeber G,Shroff M,Moharir M

更新日期：2018-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The EuroQol and Medical Outcome Survey 36-item short-form health survey (SF-36) questionnaires have both been validated for the assessment of health-related quality of life after stroke. However, the relationship between these instruments has not been studied after stroke. We therefore sought to ...

journal_title：Stroke

authors： Dorman PJ,Dennis M,Sandercock P

更新日期：1999-10-01 00:00:00

abstract：:We report two patients with mixed transcortical aphasia following left frontal lobe infarctions. Although there was no evidence of anatomic isolation of the speech area on computed tomograms or magnetic resonance imaging scans, single-photon emission computed tomography in one case demonstrated diminished blood flow o...

journal_title：Stroke

authors： Rapcsak SZ,Krupp LB,Rubens AB,Reim J

更新日期：1990-06-01 00:00:00