Cellular responses of bioabsorbable polymeric material and Guglielmi detachable coil in experimental aneurysms.

abstract：BACKGROUND AND PURPOSE:The aim of this study was to test whether arterial spin labeling (ASL) can detect significant differences in relative cerebral blood flow (rCBF) in the core, mismatch, and reverse-mismatch regions, and whether rCBF values measured by ASL in those areas differ from values obtained using dynamic su...

journal_title：Stroke

authors： Hernandez DA,Bokkers RP,Mirasol RV,Luby M,Henning EC,Merino JG,Warach S,Latour LL

更新日期：2012-03-01 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:Little is known about the clinical outcomes associated with posthemorrhage anticoagulation resumption for atrial fibrillation. This study had 2 objectives: first, to evaluate anticoagulation use after a first major bleed on warfarin or dabigatran and, second, to compare effectiveness and safety o...

journal_title：Stroke

authors： Hernandez I,Zhang Y,Brooks MM,Chin PK,Saba S

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Controlled multicenter studies have demonstrated the efficacy of systemic recombinant tissue-type plasminogen activator (rtPA) treatment in selected cases of acute ischemic stroke. The feasibility of this therapeutic option in clinical practice was assessed in a community-based approach. METHODS...

journal_title：Stroke

authors： Grond M,Stenzel C,Schmülling S,Rudolf J,Neveling M,Lechleuthner A,Schneweis S,Heiss WD

更新日期：1998-08-01 00:00:00

abstract：:Background and Purpose- The aim of the present study was to evaluate the relationship between normal-appearing white matter (NAWM) integrity and postischemic stroke recovery in 4 main domains including cognition, mood, gait, and dependency. Methods- A prospective study was conducted, including patients diagnosed for a...

journal_title：Stroke

authors： Sagnier S,Catheline G,Dilharreguy B,Linck PA,Coupé P,Munsch F,Bigourdan A,Debruxelles S,Poli M,Olindo S,Renou P,Rouanet F,Dousset V,Berthoz S,Tourdias T,Sibon I

更新日期：2020-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Patent foramen ovale (PFO) is significantly associated with cryptogenic stroke (CS). However, even in patients with CS, a PFO can be an incidental finding. We sought to estimate the probability that a PFO in a patient with CS is incidental. METHODS:A systematic search identified 23 case-control ...

journal_title：Stroke

authors： Alsheikh-Ali AA,Thaler DE,Kent DM

更新日期：2009-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Anemia is 1 potential mechanism by which the brain receives inadequate oxygenation. The purpose of this study was to determine in acute stroke patients whether lower hemoglobin values were associated with worse hemispatial neglect. METHODS:In 203 subjects, neglect testing batteries were administ...

journal_title：Stroke

authors： Gottesman RF,Bahrainwala Z,Wityk RJ,Hillis AE

更新日期：2010-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Stroke education, 1 of 8 endorsed stroke performance measures, consists of 5 specific subcomponents: risk factors, stroke warning signs, emergency medical service activation, physician follow-up, and discharge medications. We identified predictors of stroke education performance measure complianc...

journal_title：Stroke

authors： Nickles A,Fiedler J,Roberts S,Lyon-Callo S,Hurst R,Reeves M

更新日期：2013-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Inflammatory mechanisms can exacerbate ischemic tissue damage and worsen clinical outcome in patients with stroke. Both αβ and γδ T cells are established mediators of tissue damage in stroke, and the role of dendritic cells (DCs) in inducing the early events of T cell activation and differentiati...

journal_title：Stroke

authors： Gelderblom M,Gallizioli M,Ludewig P,Thom V,Arunachalam P,Rissiek B,Bernreuther C,Glatzel M,Korn T,Arumugam TV,Sedlacik J,Gerloff C,Tolosa E,Planas AM,Magnus T

更新日期：2018-01-01 00:00:00

abstract：:There is a strong link between antiphospholipid antibodies and stroke. Retrospective studies indicate that these patients are generally young, often have had prior thrombotic events including stroke, frequently complain of headaches, and often experience amaurosis fugax. Cardiac valvular lesions, particularly involvin...

journal_title：Stroke

authors： Hess DC

更新日期：1992-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Cells lacking the ATM (ataxia telangectasia mutated) gene are hypersensitive to DNA damage caused by a variety of insults. ATM may regulate oxidative stress-induced signaling cascades involving nuclear factor-kappaB (NF-kappaB), a transcription factor that is upstream of a wide variety of stress-...

journal_title：Stroke

authors： Yin KJ,Chen SD,Lee JM,Xu J,Hsu CY

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The outcomes of carotid endarterectomy (CEA) are, in addition to patient baseline characteristics, highly dependent on the safety of the surgical procedure. During the successive stages of the operation, transcranial Doppler (TCD) monitoring of the middle cerebral artery (MCA) was used to assess ...

journal_title：Stroke

authors： Ackerstaff RG,Moons KG,van de Vlasakker CJ,Moll FL,Vermeulen FE,Algra A,Spencer MP

更新日期：2000-08-01 00:00:00

abstract：:To study the effects of antithrombotic therapy in experimental stroke, we have characterized a baboon model of acute cerebrovascular thrombosis. In this model an inflatable silastic balloon cuff has been implanted by transorbital approach around the right middle cerebral artery (MCA), proximal to the take-off of the l...

journal_title：Stroke

authors： Del Zoppo GJ,Copeland BR,Harker LA,Waltz TA,Zyroff J,Hanson SR,Battenberg E

更新日期：1986-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Embolic complications during ultrasound examinations are a rare cause of neurological deficits. The present case documents the occurrence of embolism by a nonobstructive compression maneuver during transcranial Doppler examination, resulting in a minor stroke. CASE DESCRIPTION:A 63-year-old man ...

journal_title：Stroke

authors： Khaffaf N,Karnik R,Winkler WB,Valentin A,Slany J

更新日期：1994-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:It is proposed that 20% to 40% of the decline in first-ever stroke incidence is attributed to the improvement of risk factor control. We estimated the impact of modifiable cardiovascular risk factors on the changing incidence of ischemic stroke (IS) between 1995 and 2012, using individual person ...

journal_title：Stroke

authors： Vangen-Lønne AM,Wilsgaard T,Johnsen SH,Løchen ML,Njølstad I,Mathiesen EB

更新日期：2017-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Disruption of the endothelial layer is the first step in the atherogenic process. Experimental studies have shown that endothelial progenitor cells (EPCs) are involved in endothelial homeostasis and repair. Conversely, EPC depletion has been demonstrated in the setting of established atherosclero...

journal_title：Stroke

authors： Fadini GP,Coracina A,Baesso I,Agostini C,Tiengo A,Avogaro A,de Kreutzenberg SV

更新日期：2006-09-01 00:00:00

abstract：:Background and Purpose- Multifaceted quality improvement interventions of stroke care have been shown to improve hospital personnel adherence to evidence-based performance measures and subsequent stroke outcomes. This study aimed to evaluate the cost-effectiveness of a multifaceted quality improvement intervention for...

journal_title：Stroke

authors： Pan Y,Zhang L,Li Z,Meng X,Wang Y,Li H,Liu L,Wang Y

更新日期：2020-04-01 00:00:00

abstract：:In normothermic anesthetized cats cerebral blood flow was interrupted completely for one hour by arterial clamping and induced hypotension. The effect of ischemia on the ionic gradients of the cerebral cortex was assayed by determining total cortical electrolytes and by recording the activities of extracellular potass...

journal_title：Stroke

authors： Hossmann KA,Sakaki S,Zimmerman V

更新日期：1977-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:A variety of primary end points have been used in acute stroke trials. We focus on the modified Rankin Scale, a reliable and valid ordinal outcome measure that assesses disability on a 7-point scale. METHODS:We provide an abbreviated discussion of analytical methods for ordinal scales, and relat...

journal_title：Stroke

authors： Koziol JA,Feng AC

更新日期：2006-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Dysphagia can lead to pneumonia and subsequent death after acute stroke. However, no prospective study has demonstrated reduced pneumonia prevalence after implementation of a dysphagia screen. METHODS:We performed a single-center prospective interrupted time series trial of a quality initiative ...

journal_title：Stroke

authors： Titsworth WL,Abram J,Fullerton A,Hester J,Guin P,Waters MF,Mocco J

更新日期：2013-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:In acute stroke care, rapid but careful evaluation of patients is mandatory but requires an experienced stroke neurologist. Telemedicine offers the possibility of bringing such expertise quickly to more patients. This study tested for the first time whether remote video examination is feasible an...

journal_title：Stroke

authors： Handschu R,Littmann R,Reulbach U,Gaul C,Heckmann JG,Neundörfer B,Scibor M

更新日期：2003-12-01 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：BACKGROUND AND PURPOSE:In intracerebral hemorrhage (ICH), preexisting cognitive impairment has been identified as a risk factor for increased mortality and morbidity. However, previous studies examined predominantly White populations; therefore, the prevalence and effect of preICH cognitive impairment has not been stud...

journal_title：Stroke

authors： Sawyer RP,Yim E,Coleman E,Demel SL,Sekar P,Woo D

更新日期：2021-01-01 00:00:00

abstract：:Corticomotor evoked potentials have recently been used in experimental animals and patients as a measure of neurologic function after stroke. However, little is known about the fundamental electrophysiologic properties contributing to the formation of these potentials. To define some of these properties, corticomotor ...

journal_title：Stroke

authors： Simpson RK Jr,Baskin DS

更新日期：1987-11-01 00:00:00

abstract：:Background and Purpose- We aimed to compare outcomes of ischemic stroke patients with nonvalvular atrial fibrillation between earlier and later initiation of direct oral anticoagulants (DOACs) after stroke onset. Methods- From data for 1192 nonvalvular atrial fibrillation patients with acute ischemic stroke or transie...

journal_title：Stroke

authors： Mizoguchi T,Tanaka K,Toyoda K,Yoshimura S,Itabashi R,Takagi M,Todo K,Shiozawa M,Yagita Y,Yoshimoto T,Terasaki T,Yamagami H,Takizawa S,Inoue M,Kamiyama K,Ihara M,Okada Y,Kitazono T,Koga M,SAMURAI Study Investigators.

更新日期：2020-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Priorities in the care of stroke patients are often intuitive. An open and translucent priority-setting procedure would benefit patients, professionals, and decision-makers. Prioritization is an innovative part of the new Swedish national stroke guidelines. METHODS:Working groups identified diag...

journal_title：Stroke

authors： Norrving B,Wester P,Sunnerhagen KS,Terént A,Sohlberg A,Berggren F,Wester PO,Asplund K,Stroke Guidelines Working Group, National Board of Health and Welfare, Stockholm, Sweden.

更新日期：2007-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The migratory efficiency of mesenchymal stem cells (MSC) toward cerebral infarct after transplantation is limited. Valproate (VPA) and lithium enhance in vitro migration of MSC by upregulating CXC chemokine receptor 4 and matrix metalloproteinase-9, respectively. Ability of VPA and lithium to pro...

journal_title：Stroke

authors： Tsai LK,Wang Z,Munasinghe J,Leng Y,Leeds P,Chuang DM

更新日期：2011-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:This study was designed to assess the quality of life after an active poststroke period of rehabilitation and to investigate the possibility of a return to a working environment for those still of working age. METHODS:The study was conducted on 180 consecutive patients affected by stroke who wer...

journal_title：Stroke

authors： Angeleri F,Angeleri VA,Foschi N,Giaquinto S,Nolfe G

更新日期：1993-10-01 00:00:00

abstract：:The intact omentum of 13 monkeys was lengthened, placed subcutaneously, and laid on the left cerebral hemisphere prior to occluding the left middle cerebral artery. Two of these 13 monkeys developed left cerebral infarct and a right hemiparesis. Nine other monkeys had their left middle cerebral artery occluded without...

journal_title：Stroke

authors： Goldsmith HS,Duckett S,Chen WF

更新日期：1978-05-01 00:00:00

abstract：BACKGROUND:Diffusion-weighted MRI (DWI) and perfusion-weighted MRI (PWI) are new techniques that can be used for the evaluation of acute ischemic stroke. However, their potential role in the management of patients treated with recombinant tissue plasminogen activator (rtPA) has yet to be determined. CASE DESCRIPTION:T...

journal_title：Stroke

authors： Lansberg MG,Tong DC,Norbash AM,Yenari MA,Moseley ME

更新日期：1999-03-01 00:00:00