Hospital-directed feedback to Emergency Medical Services improves prehospital performance.

abstract：BACKGROUND AND PURPOSE:In a previous study, we occasionally found that the rat given naloxone in the preoptic region develops behavioral seizures. In view of knowledge that the forebrain including the medial septal nucleus provides cholinergic projections to the hippocampal formation, the present study examined the eff...

journal_title：Stroke

authors： Nishimura J,Endo Y,Kimura F

更新日期：1992-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Sleep-disordered breathing (SDB) represents a risk factor for cardiovascular morbidity after a cerebral ischemic event (acute ischemic event, ischemic stroke, or transient ischemic attack). In the present study, endothelial function and arterial stiffness were analyzed in patients who experienced...

journal_title：Stroke

authors： Cereda CW,Tamisier R,Manconi M,Andreotti J,Frangi J,Pifferini V,Bassetti CL

更新日期：2013-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Intracranial cerebral atherosclerosis causes ischemic stroke in a significant number of patients. Technological advances over the past 10 years have enabled endovascular treatment of intracranial atherosclerotic stenosis. The number of patients treated with angioplasty or stent-assisted angioplas...

journal_title：Stroke

authors： Schumacher HC,Meyers PM,Higashida RT,Derdeyn CP,Lavine SD,Nesbit GM,Sacks D,Rasmussen P,Wechsler LR

更新日期：2009-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Elevated cardiac troponin is a marker of cardiac disease and has been recently shown to be associated with embolic stroke risk. We hypothesize that early elevated troponin levels in the acute stroke setting are more prevalent in patients with embolic stroke subtypes (cardioembolic and embolic str...

journal_title：Stroke

authors： Yaghi S,Chang AD,Ricci BA,Jayaraman MV,McTaggart RA,Hemendinger M,Narwal P,Dakay K,Mac Grory B,Cutting SM,Burton TM,Song C,Mehanna E,Siket M,Madsen TE,Reznik M,Merkler AE,Lerario MP,Kamel H,Elkind MSV,Furie KL

更新日期：2018-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:In ACTIVE-W, oral anticoagulation (OAC) was more efficacious than combined clopidogrel plus aspirin (C+A) in preventing vascular events in patients with atrial fibrillation. However, because OAC carries important bleeding complications, risk stratification schemes have been devised to identify pa...

journal_title：Stroke

authors： Healey JS,Hart RG,Pogue J,Pfeffer MA,Hohnloser SH,De Caterina R,Flaker G,Yusuf S,Connolly SJ

更新日期：2008-05-01 00:00:00

abstract：BACKGROUND AND PURPOSE:It is unclear whether intracerebral hemorrhage (ICH) is associated with dynamic or static exercise. Our aim was to assess whether such an association exists. METHODS:A case-control study was undertaken involving 331 consecutive cases of primary ICH and 331 age- and sex-matched community-based ne...

journal_title：Stroke

authors： Thrift AG,Donnan GA,McNeil JJ

更新日期：2002-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Waist circumference has been shown to be a better predictor of cardiovascular risk than body mass index (BMI). Our case-control study aimed to evaluate the contribution of obesity and abdominal fat mass to the risk of stroke and transient ischemic attacks (TIA). METHODS:We recruited 1137 partici...

journal_title：Stroke

authors： Winter Y,Rohrmann S,Linseisen J,Lanczik O,Ringleb PA,Hebebrand J,Back T

更新日期：2008-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We aimed to describe the frequency and characteristics of acute ischemic stroke and transient ischemic attacks presenting predominantly with amnesia (ischemic amnesia) and to identify clinical clues for differentiating them from transient global amnesia (TGA). METHODS:We retrospectively analyzed...

journal_title：Stroke

authors： Michel P,Beaud V,Eskandari A,Maeder P,Demonet JF,Eskioglou E

更新日期：2017-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Thrombin, heme oxygenase, complement, microglia activation, and leukocyte infiltration are all actively upregulated in intracerebral hemorrhage (ICH). Experimental evidence suggests that all these factors are involved in ICH-induced brain injury. This suggests a scenario whereby ICH actively (thr...

journal_title：Stroke

authors： Keep RF,Xi G,Hua Y,Hoff JT

更新日期：2005-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:In acute stroke patients with intracranial vessel occlusion, angiographic demonstration of antegrade contrast opacification distal to the occlusion site (termed the "clot outline sign") has been associated with higher rates of vessel recanalization. We sought to determine whether antegrade flow c...

journal_title：Stroke

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

更新日期：2012-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The effect of smoking reduction on cardiovascular disease outcomes has not been studied in Asian populations. METHODS:A total of 475 734 Korean men aged 30 to 58 years, stratified into 9 groups based on smoking status at 2 different time points (1990 and 1992), were followed from 1992 to 2001 fo...

journal_title：Stroke

authors： Song YM,Cho HJ

更新日期：2008-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Spontaneous echo contrast (SEC) is thought to represent a risk factor for cardioembolic stroke. In vitro studies suggest that SEC results from interaction between red cells and fibrinogen. To better understand the relation between SEC and stroke and to investigate the in vivo genesis of SEC, we e...

journal_title：Stroke

authors： Briley DP,Giraud GD,Beamer NB,Spear EM,Grauer SE,Edwards JM,Clark WM,Sexton GJ,Coull BM

更新日期：1994-08-01 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:In acute ischemic stroke patients, diffusion-weighted imaging (DWI)-Alberta Stroke Program Early Computed Tomography Score (ASPECTS) is correlated with infarct volume and is an independent factor of functional outcome. Patients with pretreatment DWI-ASPECTS ≤6 were excluded or under-represented i...

journal_title：Stroke

authors： Desilles JP,Consoli A,Redjem H,Coskun O,Ciccio G,Smajda S,Labreuche J,Preda C,Ruiz Guerrero C,Decroix JP,Rodesch G,Mazighi M,Blanc R,Piotin M,Lapergue B,ETIS (Endovascular Treatment in Ischemic Stroke) Research Investigator

更新日期：2017-04-01 00:00:00

abstract：:Background and Purpose- If a relationship between stroke etiology and thrombus computed tomography characteristics exists, assessing these characteristics in clinical practice could serve as a useful additional diagnostic tool for the identification of stroke subtype. Our purpose was to study the association of stroke...

journal_title：Stroke

authors： Boodt N,Compagne KCJ,Dutra BG,Samuels N,Tolhuisen ML,Alves HCBR,Kappelhof M,Lycklama À Nijeholt GJ,Marquering HA,Majoie CBLM,Lingsma HF,Dippel DWJ,van der Lugt A,Coinvestigators MR CLEAN Registry.

更新日期：2020-06-01 00:00:00

abstract：:Before surgery, we evaluated major intracranial collateral pathways using transcranial Doppler ultrasonography (TCD) in 50 patients who then underwent carotid endarterectomy with concurrent multimodality cerebral monitoring. Patients were grouped with respect to collateral pathways demonstrated preoperatively by TCD: ...

journal_title：Stroke

authors： Schneider PA,Ringelstein EB,Rossman ME,Dilley RB,Sobel DF,Otis SM,Bernstein EF

更新日期：1988-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Endothelium-derived hyperpolarizing factor (EDHF)-mediated dilations are potentiated after several pathologies, including ischemia/reperfusion (I/R). However, no study to date has addressed the mechanism by which this potentiation occurs. This study tested the hypothesis that potentiated EDHF-med...

journal_title：Stroke

authors： Marrelli SP

更新日期：2002-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The management of carotid atherosclerosis is well-established for symptomatic stenosis above 69%, but the optimal approach for managing lower degrees of narrowing remains uncertain. Because the risk of stroke increases with higher grades of stenosis, we are inclined to consider low-grade disease ...

journal_title：Stroke

authors： Wasserman BA,Wityk RJ,Trout HH 3rd,Virmani R

更新日期：2005-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Stroke in young adults has a dramatic effect on life; therefore, we investigated the long-term functional outcome after transient ischemic attack, ischemic stroke, or intracerebral hemorrhage in adults aged 18 to 50 years. METHODS:We studied 722 young patients with first-ever stroke admitted bet...

journal_title：Stroke

authors： Synhaeve NE,Arntz RM,Maaijwee NA,Rutten-Jacobs LC,Schoonderwaldt HC,Dorresteijn LD,de Kort PL,van Dijk EJ,de Leeuw FE

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The association between minor ST-T abnormalities and stroke incidence has not been well elucidated. We sought to examine the relationship between nonspecific minor or major ST-T abnormalities and the incidence of stroke among Japanese men and women. METHODS:A 15.4-year prospective study was cond...

journal_title：Stroke

authors： Ohira T,Iso H,Imano H,Kitamura A,Sato S,Nakagawa Y,Naito Y,Sankai T,Tanigawa T,Yamagishi K,Iida M,Shimamoto T

更新日期：2003-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:It is unclear which harmonic imaging mode (power Doppler or gray-scale imaging) is superior and which measuring method is the most robust for the description of brain perfusion. METHODS:We performed an animal study on 6 beagles through the intact skull using a SONOS 5500 device and Optison injec...

journal_title：Stroke

authors： Seidel G,Algermissen C,Christoph A,Katzer T,Kaps M

更新日期：2000-07-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We obtained magnetization transfer imaging (MTI) scans from individuals with cerebral autosomal-dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) (1) to investigate the presence, extent, and nature of pathology in white and gray matter outside proton density (PD)-v...

journal_title：Stroke

authors： Iannucci G,Dichgans M,Rovaris M,Brüning R,Gasser T,Giacomotti L,Yousry TA,Filippi M

更新日期：2001-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:A transient ischemic attack (TIA) in the brain is classically considered a syndrome lasting <24 hours. Having previously shown that an experimental challenge with the GABAA agonist midazolam in recovered stroke patients can reinduce the acute clinical state, we determined whether TIA patients wou...

journal_title：Stroke

authors： Lazar RM,Fitzsimmons BF,Marshall RS,Mohr JP,Berman MF

更新日期：2003-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Studies using animal models of stroke have shown that human serum albumin (HSA) significantly ameliorates cerebral ischemic injury after both transient and permanent ischemia, even when administered after the onset of ischemia or reperfusion. The mechanism of this effect remains uncertain, and pr...

journal_title：Stroke

authors： Gum ET,Swanson RA,Alano C,Liu J,Hong S,Weinstein PR,Panter SS

更新日期：2004-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:A significant number of patients with aneurysmal subarachnoid hemorrhage are active smokers and at risk for acute nicotine withdrawal. There is conflicting literature regarding the vascular effects of nicotine and theoretical concern that it may worsen vasospasm. The literature on the safety of n...

journal_title：Stroke

authors： Carandang RA,Barton B,Rordorf GA,Ogilvy CS,Sims JR

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The effect of tissue-type plasminogen activator on functional outcome decreases progressively over time. However, given the differential pattern of arterial occlusion, stroke severity, and speed of ischemic lesion growth among candidates for reperfusion, the time window should be adjusted accordi...

journal_title：Stroke

authors： Muchada M,Rubiera M,Rodriguez-Luna D,Pagola J,Flores A,Kallas J,Sanjuan E,Meler P,Alvarez-Sabin J,Ribo M,Molina CA

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:We studied six patients suffering from pure, unilateral brain stem infarction to explore the association of remote cerebral and cerebellar blood flow changes with damage at different sites of this region of the brain. METHODS:We used single-photon emission computed tomography and [123I]iodoamphe...

journal_title：Stroke

authors： Fazekas F,Payer F,Valetitsch H,Schmidt R,Flooh E

更新日期：1993-08-01 00:00:00

abstract：:We investigated the temporal threshold for focal cerebral infarction in the spontaneously hypertensive rat. The right middle cerebral artery and common carotid artery were occluded for 0, 1, 2, 3, 4, or 24 hours, and all the animals were sacrificed 24 hours after the onset of ischemia. Cortical infarct volumes and ede...

journal_title：Stroke

authors： Kaplan B,Brint S,Tanabe J,Jacewicz M,Wang XJ,Pulsinelli W

更新日期：1991-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Large falls in blood pressure after meals have been demonstrated in fit and frail elderly subjects; these changes may be associated with an increased incidence of stroke. Postprandial falls in BP may be particularly deleterious after acute stroke, when normal baroreflex mechanisms and cerebral au...

journal_title：Stroke

authors： Robinson TG,Potter JF

更新日期：1995-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Studies have suggested that the early excess risk of stroke in coronary artery bypass grafting (CABG) may be compensated for by a slow but progressive catch-up phenomenon in patients undergoing percutaneous coronary intervention (PCI). We therefore undertook this analysis to compare the temporal ...

journal_title：Stroke

authors： Athappan G,Chacko P,Patvardhan E,Gajulapalli RD,Tuzcu EM,Kapadia SR

更新日期：2014-01-01 00:00:00