Embolic stroke by compression maneuver during transcranial Doppler sonography.

abstract：BACKGROUND AND PURPOSE:Carotid endarterectomy reduces the risk of carotid territory ischemic stroke ipsilateral to a recently symptomatic severe carotid stenosis. However, the benefit is limited by the risks of stroke and death associated with the operation. Although reported surgical risks vary enormously, there has b...

journal_title：Stroke

authors： Rothwell PM,Slattery J,Warlow CP

更新日期：1996-02-01 00:00:00

abstract：:It has been recognized that small intracerebral hemorrhage not uncommonly produced lacunar syndromes. In this study, we examined cases of intracerebral hemorrhage presenting as lacunar syndromes. Of 174 cases with recent intracerebral hemorrhage, 19 presented with a lacunar syndrome: 4 presented with pure motor hemipa...

journal_title：Stroke

authors： Mori E,Tabuchi M,Yamadori A

更新日期：1985-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Flow Diverters (FD) are a new emerging therapy for intracranial aneurysms. Initial reports focused on the treatment of proximally located aneurysms. We report our experience with FDs in the treatment of aneurysms at and beyond the circle of Willis. METHODS:We treated 30 aneurysms at and beyond t...

journal_title：Stroke

authors： Pistocchi S,Blanc R,Bartolini B,Piotin M

更新日期：2012-04-01 00:00:00

abstract：:The present study deals with the factors affecting the prognosis in the acute stage of 29 cases with hypertensive thalamic hemorrhage diagnosed by CT scan. It was thought that the following factors were significantly related to the outcome of the patients who were unable to lead daily life, remained in vegetative stat...

journal_title：Stroke

authors： Kwak R,Kadoya S,Suzuki T

更新日期：1983-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Most randomized controlled trials of venous thromboembolism prophylaxis have focused on reduction of deep vein thrombosis, predominantly asymptomatic deep vein thrombosis, detected on imaging. We aimed to estimate the effects of graduated compression stockings on venous thromboembolism events, su...

journal_title：Stroke

authors： CLOTS Trials Collaboration.,Dennis M,Sandercock P,Reid J,Graham C,Murray G,Venables G,Rudd A,Bowler G

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The purpose of this study was to assess individual differences in the pharmacological effects of acetylsalicylic acid (ASA) on bleeding time as measured by in vitro platelet aggregation and to examine the consistency of responses over time. METHODS:We measured template IIR bleeding time and plat...

journal_title：Stroke

authors： Kawasaki T,Ozeki Y,Igawa T,Kambayashi J

更新日期：2000-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:A prominent feature of cerebral ischemia is the excessive intracellular accumulation of both Na(+) and Ca(2+) ions, which results in subsequent cell death. The plasma membrane Na(+)/Ca(2+) exchanger (NCX), regulates the distribution of these ions acting either in the forward mode or in its revers...

journal_title：Stroke

authors： Tortiglione A,Picconi B,Barone I,Centonze D,Rossi S,Costa C,Di Filippo M,Tozzi A,Tantucci M,Bernardi G,Annunziato L,Calabresi P

更新日期：2007-05-01 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：BACKGROUND AND PURPOSE:The incidence, causes, and prognosis of nonhemorrhagic strokes and intraparenchymal hemorrhages occurring in association with pregnancy or puerperium are poorly understood. METHODS:We carried out a retrospective (1989 through 1991) and prospective (1992) study in 63 public maternities (348,295 d...

journal_title：Stroke

authors： Sharshar T,Lamy C,Mas JL

更新日期：1995-06-01 00:00:00

abstract：:Background and Purpose- Stroke is the most frequent severe clinical event in patients with Fabry disease. We aimed to evaluate the cerebral magnetic resonance imaging findings of patients with Fabry disease and assess their association with future stroke risk after enzyme replacement therapy (ERT) induction. Methods- ...

journal_title：Stroke

authors： Yagita Y,Sakai N,Miwa K,Ohara N,Tanaka M,Sakaguchi M,Kitagawa K,Mochizuki H

更新日期：2019-09-01 00:00:00

abstract：:In an attempt to determine the usefulness of evoked potentials as a measure of focal cerebral ischemia, we examined somatosensory evoked potentials (SEP's) and morphological neuronal changes in cats following unilateral middle cerebral artery (MCA) occlusion. Fifteen adult cats underwent transorbital occlusion of the ...

journal_title：Stroke

authors： Steinberg GK,Gelb AW,Lam AM,Manninen PH,Peerless SJ,Rassi Neto A,Floyd P

更新日期：1986-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:To define desirable target low-density lipoprotein (LDL) cholesterol levels for the prevention of stroke recurrence, a post hoc analysis was performed in the J-STARS study (Japan Statin Treatment Against Recurrent Stroke). METHODS:Subjects (n=1578) were divided into groups based on mean value of...

journal_title：Stroke

authors： Hosomi N,Kitagawa K,Nagai Y,Nakagawa Y,Aoki S,Nezu T,Kagimura T,Maruyama H,Origasa H,Minematsu K,Uchiyama S,Matsumoto M,J-STARS Collaborators.

更新日期：2018-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Cerebral white matter hyperintensities (WMHs) are believed to be the consequence of small vessel disease, and it is uncertain whether their extent predicts the risk of dementia in patients with vascular disease history. Method- Brain MRI was performed in 226 participants of the PROGRESS study. WM...

journal_title：Stroke

authors： Dufouil C,Godin O,Chalmers J,Coskun O,MacMahon S,Tzourio-Mazoyer N,Bousser MG,Anderson C,Mazoyer B,Tzourio C,PROGRESS MRI Substudy Investigators.

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:A J-shaped relationship has been demonstrated between alcohol and both clinical cardiovascular events and carotid atherosclerosis. A similar J-shaped relationship has been found between alcohol intake and inflammatory markers. If inflammation were on the intermediate causal pathway between alcoho...

journal_title：Stroke

authors： Jerrard-Dunne P,Sitzer M,Risley P,Steckel DA,Buehler A,von Kegler S,Markus HS,Carotid Atherosclerosis Progression Study.

更新日期：2003-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:One hundred twelve patients undergoing elective carotid endarterectomy for symptomatic and asymptomatic carotid artery stenosis were enrolled in a prospective study to evaluate the incidence of change in postoperative cerebral function. METHODS:Patients were evaluated preoperatively and postoper...

journal_title：Stroke

authors： Heyer EJ,Adams DC,Solomon RA,Todd GJ,Quest DO,McMahon DJ,Steneck SD,Choudhri TF,Connolly ES

更新日期：1998-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The diagnosis and quantification of microangiopathy in dementia is difficult. The assessment of small-vessel disease requires expensive and sophisticated nuclear medicine techniques. This study was performed to identify microangiopathy related to the integrity of cerebral microcirculation by sono...

journal_title：Stroke

authors： Puls I,Hauck K,Demuth K,Horowski A,Schliesser M,Dörfler P,Scheel P,Toyka KV,Reiners K,Schöning M,Becker G

更新日期：1999-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Patients with intracerebral hemorrhage and intraventricular hemorrhage have a reported mortality of 50% to 80%. We evaluated a clot lytic treatment strategy for these patients in terms of mortality, ventricular infection, and bleeding safety events, and for its effect on the rate of intraventricu...

journal_title：Stroke

authors： Naff N,Williams MA,Keyl PM,Tuhrim S,Bullock MR,Mayer SA,Coplin W,Narayan R,Haines S,Cruz-Flores S,Zuccarello M,Brock D,Awad I,Ziai WC,Marmarou A,Rhoney D,McBee N,Lane K,Hanley DF Jr

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Prediction of stroke in healthy individuals is challenging and there is a diurnal variation of stroke onset. We hypothesized that heart rate variability with a focus on nighttime heart rate variability will predict the risk of stroke in apparently healthy middle-age and elderly subjects. METHODS...

journal_title：Stroke

authors： Binici Z,Mouridsen MR,Køber L,Sajadieh A

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Prevalence of cerebral microbleeds (CMB) in white and Asian populations range from 4% to 15%. However, there is no information from indigenous Latin American people. We aimed to assess prevalence and cerebrovascular correlates of CMB in stroke-free older adults living in rural Ecuador. METHODS:O...

journal_title：Stroke

authors： Del Brutto VJ,Zambrano M,Mera RM,Del Brutto OH

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Inflammation is thought to be a major contributor to carotid artery disease. Lipopolysaccharide (LPS) activates inflammatory mechanisms thought to contribute to endothelial dysfunction by mechanisms that are not well defined. The goal of this study was to determine whether overexpression of CuZn-...

journal_title：Stroke

authors： Didion SP,Kinzenbaw DA,Fegan PE,Didion LA,Faraci FM

更新日期：2004-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Intravenous thrombolysis for acute ischemic stroke is usually based on clinical assessment, blood test results, and CT findings. Intravenous thrombolysis of stroke mimics may occur but has not been studied in detail. METHODS:We determined frequency, clinical characteristics, and outcome of mimic...

journal_title：Stroke

authors： Winkler DT,Fluri F,Fuhr P,Wetzel SG,Lyrer PA,Ruegg S,Engelter ST

更新日期：2009-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:This study examines whether lesion shape documented on magnetic resonance diffusion-weighted imaging during acute stroke improves the prediction of the final infarct volume compared with lesion volume only. METHODS:Diffusion-weighted imaging data and clinical information were retrospectively rev...

journal_title：Stroke

authors： Frindel C,Rouanet A,Giacalone M,Cho TH,Østergaard L,Fiehler J,Pedraza S,Baron JC,Wiart M,Berthezène Y,Nighoghossian N,Rousseau D

更新日期：2015-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The present study was performed to determine the relation between distribution of atherosclerosis and risk factors in Japanese patients with atherothrombotic occlusion. METHODS:We studied 154 patients with atherothrombotic occlusion of the extracranial internal carotid artery (n = 75, ICA group)...

journal_title：Stroke

authors： Yasaka M,Yamaguchi T,Shichiri M

更新日期：1993-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Subarachnoid hemorrhage (SAH) causes acute vasoconstriction that contributes to ischemic brain injury shortly after the initial bleed. It has been theorized that decreased availability of nitric oxide (NO) may contribute to acute vasoconstriction. Therefore we examined the effect of the NO donor ...

journal_title：Stroke

authors： Sehba FA,Ding WH,Chereshnev I,Bederson JB

更新日期：1999-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The purpose of this study is to investigate whether apocynin, an NADPH oxidase inhibitor, attenuates vasospasm after experimental subarachnoid hemorrhage (SAH) in rats. METHODS:Rats were subjected to endovascular perforation of the right anterior cerebral artery or sham surgery. Beginning 2 hour...

journal_title：Stroke

authors： Zheng JS,Zhan RY,Zheng SS,Zhou YQ,Tong Y,Wan S

更新日期：2005-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is an inherited systemic microangiopathy with prevalently cerebral manifestations. Among the causes of death, sudden unexpected death seems to occur in a significant number of CADASIL patients. Be...

journal_title：Stroke

authors： Rufa A,Guideri F,Acampa M,Cevenini G,Bianchi S,De Stefano N,Stromillo ML,Federico A,Dotti MT

更新日期：2007-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Lower birth weight is associated with increased risk of stroke, but little is known about the mechanism for this association or influence in addition to vascular risk factors. We investigated whether there was an association between birth parameters and imaging markers of white matter integrity i...

journal_title：Stroke

authors： Shenkin SD,Bastin ME,Macgillivray TJ,Deary IJ,Starr JM,Wardlaw JM

更新日期：2009-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Studies of peripheral arteries in hypercholesterolemic animals suggest that increased generation of superoxide contributes to endothelial dysfunction, especially in the presence of atherosclerotic lesions. We tested the hypothesis that vasomotor function is impaired in cerebral arterioles during ...

journal_title：Stroke

authors： Kitayama J,Faraci FM,Lentz SR,Heistad DD

更新日期：2007-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The purpose of this study was to further analyze the temporal patterns of onset of intracerebral hemorrhage (ICH) and to determine whether or not subgroups with specific clinical characteristics exhibit different patterns of onset. METHODS:The daily, weekly, and yearly variations in occurrence o...

journal_title：Stroke

authors： Passero S,Reale F,Ciacci G,Zei E

更新日期：2000-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Embolism is believed to be the major cause of stroke in patients with nonvalvular atrial fibrillation (NVAF). The detection of asymptomatic embolic signals (ES) in individuals with NVAF might allow identification of patients at high risk of stroke and monitoring of therapy in individual subjects....

journal_title：Stroke

authors： Cullinane M,Wainwright R,Brown A,Monaghan M,Markus HS

更新日期：1998-09-01 00:00:00