The relevance of in vitro smooth muscle experiments to cerebral vasospasm.

abstract：BACKGROUND AND PURPOSE:The diagnosis of intracranial atherosclerosis requires availability of appropriate imaging techniques. The objective was to evaluate the proportion of European hospitals where imaging techniques necessary to detect intracranial atherosclerosis are available. Method- We randomly selected 886 hospi...

journal_title：Stroke

authors： Balucani C,Leys D,Ringelstein EB,Kaste M,Hacke W,Executive Committee of the European Stroke Initiative.

更新日期：2009-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Stent-assisted coiling has expanded the treatment of intracranial aneurysms, but the rates of procedure-related neurological complications and the incidence of angiographic aneurysm recurrence of this novel treatment are not yet well known. We present our experience with stent-assisted coiling wi...

journal_title：Stroke

authors： Piotin M,Blanc R,Spelle L,Mounayer C,Piantino R,Schmidt PJ,Moret J

更新日期：2010-01-01 00:00:00

abstract：:Background and Purpose- The use of oral anticoagulants (OAC) is considered a contra-indication for intravenous thrombolytics as acute treatment of ischemic stroke. However, little is known about the risks and benefits of endovascular treatment in patients on prior OAC. We aim to compare outcomes after endovascular tre...

journal_title：Stroke

authors： Goldhoorn RB,van de Graaf RA,van Rees JM,Lingsma HF,Dippel DWJ,Hinsenveld WH,Postma A,van den Wijngaard I,van Zwam WH,van Oostenbrugge RJ,Roozenbeek B,MR CLEAN Registry Investigators—Group Authors.

更新日期：2020-06-01 00:00:00

abstract：:Weights of matching right and left middle or posterior cerebral arteries and their main branches from the same animal were compared 8-10 weeks after unilateral denervation by superior cervical ganglionectomy. When compared in pairs, the denervated arterial systems weighed significantly less (mean 85%) than their inner...

journal_title：Stroke

authors： Bevan RD,Tsuru H,Bevan JA

更新日期：1983-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Loss of movement coordination is the main postacute symptom after cerebellar infarction. Although the course of motor recovery has been described previously, detailed kinematic descriptions of acute stage ataxia are rare and no attempt has been made to link improvements in motor function to measu...

journal_title：Stroke

authors： Konczak J,Pierscianek D,Hirsiger S,Bultmann U,Schoch B,Gizewski ER,Timmann D,Maschke M,Frings M

更新日期：2010-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The Thrombolytic Therapy in Acute Ischemic Stroke Study, which started in August of 1991, was designed to assess the efficacy and safety of intravenous rtPA (alteplase) in patients with acute (0 to 6 hours) ischemic stroke. In October 1993 enrollment was halted because of Safety Committee (DMSB) ...

journal_title：Stroke

authors： Clark WM,Albers GW,Madden KP,Hamilton S

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:By means of neurological and ophthalmologic examinations we considered whether there is a microcirculatory disorder not related to hypertension and diabetes in patients with lacunar infarcts and whether there are microcirculatory differences in patients with lacunar infarcts compared with those w...

journal_title：Stroke

authors： Schneider R,Rademacher M,Wolf S

更新日期：1993-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Increased degradation of the extracellular matrix in the arterial wall by matrix metalloproteinases (MMPs) may be an important mechanism in the pathogenesis of intracranial aneurysms and subarachnoid hemorrhage (SAH). MMP-2 and MMP-9 have been suggested to be involved in matrix degradation preced...

journal_title：Stroke

authors： Söderholm M,Nordin Fredrikson G,Nilsson J,Engström G

更新日期：2018-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Thrombolysis rates among minor stroke (MS) patients are increasing because of increased recognition of disability in this group and guideline changes regarding treatment indications. We examined the association of delays in door-to-needle (DTN) time with stroke severity. METHODS:We performed a r...

journal_title：Stroke

authors： Rostanski SK,Shahn Z,Elkind MSV,Liberman AL,Marshall RS,Stillman JI,Williams O,Willey JZ

更新日期：2017-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although family studies have suggested a genetic influence on hemorrhagic stroke, the underlying genetic risk factors remain poorly defined. Coagulation factor XIII, which is involved in hemostasis, fibrinolysis, vascular remodeling, and tissue repair, represents a candidate gene for hemorrhagic ...

journal_title：Stroke

authors： Reiner AP,Schwartz SM,Frank MB,Longstreth WT Jr,Hindorff LA,Teramura G,Rosendaal FR,Gaur LK,Psaty BM,Siscovick DS

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The reliability of the National Institutes of Health Stroke Scale (NIHSS) has been established through testing its use in live and videotaped patients. This reliability testing has primarily focused on the use of the scale by neurologists. We sought to determine the reliability of the NIHSS as us...

journal_title：Stroke

authors： Goldstein LB,Samsa GP

更新日期：1997-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:This study aims to investigate the association between insulin resistance (IR) and silent lacunar infarction (SLI) in healthy adults. METHODS:We recruited 2326 healthy Korean adults who took health checkups, including a brain magnetic resonance imaging. SLI was defined as an infarction measuring...

journal_title：Stroke

authors： Lee JE,Shin DW,Yun JM,Kim SH,Nam YS,Cho B,Lim JS,Jeong HY,Kwon HM,Park JH

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We compared two-dimensional time-of-flight magnetic resonance angiography (MRA) and duplex ultrasonography with arteriography for the detection of 70% to 99% stenoses at the carotid artery bifurcation (ie, surgical disease according to findings of the North American Carotid Endarterectomy Trial)....

journal_title：Stroke

authors： Mittl RL Jr,Broderick M,Carpenter JP,Goldberg HI,Listerud J,Mishkin MM,Berkowitz HD,Atlas SW

更新日期：1994-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Neuroradiological characteristics and functional outcomes of patients with intracerebral hemorrhage (ICH) during novel oral anticoagulant treatment were not well defined. We examined these in comparison with those during warfarin treatment. METHODS:The consecutive 585 patients with ICH admitted ...

journal_title：Stroke

authors： Hagii J,Tomita H,Metoki N,Saito S,Shiroto H,Hitomi H,Kamada T,Seino S,Takahashi K,Baba Y,Sasaki S,Uchizawa T,Iwata M,Matsumoto S,Osanai T,Yasujima M,Okumura K

更新日期：2014-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Increased knowledge of stroke risk factors in the general population may lead to improved prevention of stroke. The objective of the present study was to assess knowledge of stroke risk factors and to determine factors associated with knowledge. METHODS:In a population-based survey, we sent a qu...

journal_title：Stroke

authors： Müller-Nordhorn J,Nolte CH,Rossnagel K,Jungehülsing GJ,Reich A,Roll S,Villringer A,Willich SN

更新日期：2006-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We sought to establish the pattern of blood pressure (BP) change after hospitalization for acute hemispheric stroke. METHODS:In 292 patients from the Leicester teaching hospitals with acute hemispheric stroke within the previous 24 hours (139 men; median age, 75 years [range, 42 to 98 years]), w...

journal_title：Stroke

authors： Harper G,Castleden CM,Potter JF

更新日期：1994-09-01 00:00:00

abstract：:Background and Purpose- Cerebral small vessel disease (SVD) is a major cause of stroke and dementia, but underlying disease mechanisms are still largely unknown, partly because of the difficulty in assessing small vessel function in vivo. We developed a method to measure blood flow velocity pulsatility in perforating ...

journal_title：Stroke

authors： Geurts LJ,Zwanenburg JJM,Klijn CJM,Luijten PR,Biessels GJ

更新日期：2018-12-11 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：:As part of a prospective study of mood disorders in stroke patients, interviews were obtained from 37 patients at 1 year and 48 patients at 2 years follow-up. In-hospital evaluations for these 65 follow-up patients found that 9 patients (14%) had symptom clusters of major depression, 12 patients (18%) had symptom clus...

journal_title：Stroke

authors： Robinson RG,Bolduc PL,Price TR

更新日期：1987-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:It is known that atherosclerosis does not involve both carotid arteries to the same extent. Pathological investigations have demonstrated that lesions develop in regions of low wall shear stress. The aims of the present study were to verify the degree of carotid atherosclerosis asymmetry in a pop...

journal_title：Stroke

authors： Gnasso A,Irace C,Carallo C,De Franceschi MS,Motti C,Mattioli PL,Pujia A

更新日期：1997-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Mild stroke (MS) and rapidly improving stroke (RIS) symptoms are common stroke presentations. Our objective is to describe the short-term outcomes in this population. METHODS:A retrospective analysis of patients with ischemic stroke in the Get With The Guidelines-Stroke registry who arrived ≤4.5...

journal_title：Stroke

authors： Romano JG,Smith EE,Liang L,Gardener H,Campo-Bustillo I,Khatri P,Bhatt DL,Fonarow GC,Sacco RL,Schwamm LH

更新日期：2016-05-01 00:00:00

abstract：:We have investigated the effects of a reduced regional or a reduced body temperature, on pial arteriolar response to a variety of vasoactive stimuli. This has been done by studying the effects of these stimuli on groups of mice with different body temperatures, or with different temperatures of the artificial cerebros...

journal_title：Stroke

authors： Rosenblum WI,Segreti AC

更新日期：1978-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Cerebral edema (CED) is a severe complication of acute ischemic stroke. There is uncertainty regarding the predictors for the development of CED after cerebral infarction. We aimed to determine which baseline clinical and radiological parameters predict development of CED in patients treated with...

journal_title：Stroke

authors： Thorén M,Azevedo E,Dawson J,Egido JA,Falcou A,Ford GA,Holmin S,Mikulik R,Ollikainen J,Wahlgren N,Ahmed N

更新日期：2017-09-01 00:00:00

abstract：:In 24 patients with cerebrovascular disease and 6 without organic brain lesions, the increased velocity of blood flow in both the internal carotid and vertebral arteries during a contralateral carotid compression was compared with the angiographic appearance of the circle of Willis. The flow velocity was measured usin...

journal_title：Stroke

authors： Yoneda S,Nukada T,Kimura K,Tanaka K,Ashida K,Asai T,Etani H,Imaizumi M,Abe H

更新日期：1981-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Stroke-induced neuroinflammation and white matter damage are associated with neurological deficits. Whether D-4F, an apolipoprotein A-I mimetic peptide, treatment of stroke decreases neuroinflammation and white matter damage and improves functional outcome has not been investigated. METHODS:Adul...

journal_title：Stroke

authors： Cui X,Chopp M,Zacharek A,Cui C,Yan T,Ning R,Chen J

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although the mechanisms that contribute to intracranial aneurysm (IA) formation and rupture are not totally elucidated, inflammation and matrix remodeling are incriminated. Because tPA (tissue-type plasminogen activator) controls both inflammatory and matrix remodeling processes, we hypothesized ...

journal_title：Stroke

authors： Labeyrie PE,Goulay R,Martinez de Lizarrondo S,Hébert M,Gauberti M,Maubert E,Delaunay B,Gory B,Signorelli F,Turjman F,Touzé E,Courthéoux P,Vivien D,Orset C

更新日期：2017-09-01 00:00:00

abstract：:As a preliminary investigation into the cerebral effects of mechanical cardiac assist devices, using transcranial Doppler ultrasonography I examined the basal cerebral arteries in three patients placed on an intra-aortic balloon pump. Unassisted systoles had normal blood velocities and waveforms. When the pump was in ...

journal_title：Stroke

authors： Brass LM

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Futile recanalization after acute ischemic stroke occurs in almost half of the patients despite optimal angiographic results. Multimodal neuroimaging may help to improve patient's selection but is still dismissed by many interventionalists. Our aim was to evaluate the accuracy of each parameter o...

journal_title：Stroke

authors： Espinosa de Rueda M,Parrilla G,Manzano-Fernández S,García-Villalba B,Zamarro J,Hernández-Fernández F,Sánchez-Vizcaino C,Carreón E,Morales A,Moreno A

更新日期：2015-09-01 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 measured cerebrovascular reactivity to carbon dioxide in the cerebral cortex and the subcortical white matter of 12 healthy adult volunteers (four young subjects aged 21-24, four middle-aged subjects aged 34-40, and four elderly subjects aged 62-85 years). Blood flow was computed from the concentration history of x...

journal_title：Stroke

authors： Reich T,Rusinek H

更新日期：1989-04-01 00:00:00