Acute ischaemic stroke ischemic ischemia time. Medical search. Frequent questions

Helsinki Stroke Thrombolysis Registry Group. (jamanetwork.com)
Ultraearly thrombolysis in acute ischemic stroke is associated with better outcome and lower mortality. (jamanetwork.com)
Saposnik G, Di Legge S, Webster F, Hachinski V. Predictors of major neurologic improvement after thrombolysis in acute stroke. (jamanetwork.com)
The Cologne stroke experience: safety and outcome in 450 patients treated with intravenous thrombolysis. (jamanetwork.com)
1 Recently, multiple randomized clinical trials were completed demonstrating improved outcomes in patients with ischemic stroke who undergo endovascular thrombectomy compared with intravenous thrombolysis alone. (bmj.com)

Craig O. Weber, MD, is a board-certified occupational specialist who has practiced for ove Stroke risk is elevated for 2 weeks after trauma, according to a recent study that examined the incidence, timing, and risk of ischemic stroke after trauma in a population-based young cohort. (firebaseapp.com)

Patients presenting with symptoms consistent with acute ischemic stroke who underwent mechanical revascularization with the Penumbra System as monotherapy or adjunctive therapy at the University of Saarland from November 2005 to April 2008. (bestbets.org)
The first device to gain FDA approval was the MERCI (Mechanical Embolus Removal in Cerebral Ischemia) device which had a revascularization rate of 48% when used alone and 60% when used with adjunctive therapy. (bestbets.org)
During the second part, the investigators aim to demonstrate that physicians in the emergency setting, with the aid of a fully automated CTP analysis program (RAPID), can accurately predict response to recanalization in stroke patients undergoing revascularization. (stanford.edu)
Neuroprotective strategies are intended to preserve the penumbral tissues and to extend the time window for revascularization techniques. (medscape.com)
2014-12-17 · BackgroundIn patients with acute ischemic stroke caused by a proximal intracranial arterial occlusion, intraarterial treatment is highly effective for emergency revascularization. (firebaseapp.com)

You wonder if she could benefit from air transport (about 30 minutes) to a stroke center which uses the Penumbra System for mechanical clot extraction. (bestbets.org)
Subjects 18 years and older presenting within 8 hours of symptom onset of an acute neurologic deficit consistent with acute stroke and a score of TIMI 0 or 1 in a vessel accessible by the Penumbra system. (bestbets.org)
During the first part, the investigators propose to develop a fully automated system (RAPID) for processing of CT Perfusion (CTP) images that will generate brain maps of the ischemic core and penumbra. (stanford.edu)
The central goal of therapy in acute ischemic stroke is to preserve tissue in the ischemic penumbra, where perfusion is decreased but sufficient to stave off infarction. (medscape.com)
Comprehensive treatment in stroke unit is helpful to save ischemic penumbra. (journalmc.org)

Assessment of the collateral status has been emphasized for appropriate treatment decisions in patients with acute ischemic stroke. (ajnr.org)
From a prospectively maintained registry of acute ischemic stroke, MR imaging data of patients with acute ischemic stroke caused by steno-occlusive lesions of the unilateral ICA and/or the M1 segment of the MCA were analyzed. (ajnr.org)
The collateral status varies among patients with acute ischemic stroke (AIS) and determines the final infarct size and clinical outcome. (ajnr.org)
[ 2 ] In 1958, streptokinase was first used in patients with acute myocardial infarction (AMI), and this changed the focus of treatment. (medscape.com)
For instance, thrombolytic agents such as tissue plasminogen activator (tPA) exhibit limited or no physical recovery of patients suffering from stroke [ 6 , 7 ]. (hindawi.com)
Thus, MSCs were suggested as a promising candidate for ischemic brain injury patients[ 11 ]. (hindawi.com)
There were 5404 patients in the 0- to 90-minute time window, 45 029 in the 91- to 180-minute segment, and 7920 in the 181- to 270-minute time window. (jamanetwork.com)
Patients with NIHSS score greater than or equal to 8 presenting within 8 hours of symptom onset of acute ischemic stroke and with an angiographic occlusion (TIMI grade 0 or 1) of a large intracranial vessel. (bestbets.org)
The overall goal of the CTP to predict Response to recanalization in Ischemic Stroke Project (CRISP) is to develop a practical tool to identify acute stroke patients who are likely to benefit from endovascular therapy. (stanford.edu)
Methods Retrospective analysis of a database was gathered on patients undergoing stroke thrombectomy with ADAPT at a stroke center. (bmj.com)
Some stroke patients will simply not recover, and others will be in a state of debilitation such that their comfort is the most humane and appropriate therapeutic concern. (medscape.com)
Physician and nursing staff involved in the care of stroke patients, in the emergency department (ED) and in the hospital, should participate in scheduled stroke education. (medscape.com)
This will help them to maintain the skills required to treat stroke patients effectively and to remain current on medical advances for all stroke types. (medscape.com)
Recognition that a stroke may have occurred, activation of 911, and rapid transport to the appropriate receiving facility are necessary to provide stroke patients with the best chance for acute interventions. (medscape.com)
Of patients with signs or symptoms of stroke, 29-65% utilize some facet of the emergency medical services (EMS) system. (medscape.com)
With the development of stroke center designation, which is currently in progress, such centers would then become the preferred destination for patients with acute stroke symptoms who utilize EMS. (medscape.com)
Data supporting the use of emergency air transport for patients with acute stroke symptoms are limited. (medscape.com)
Twelfth Edition/June 2019 The ICSI Diagnosis and Initial Treatment of Ischemic Stroke guideline work group has updated its endorse - ment of the recommendations from the 20th AHA/ASA Guidelines for the Early Management of Patients with Acute Ischemic Stroke. (firebaseapp.com)
Patients can be treated in the 6-12 hour time window if they fulfill the ESCAPE. (firebaseapp.com)
With respect to high prognostic relevance, 1 international guidelines recommend the measurement of troponin in all patients presenting with acute ischemic stroke. (eso-stroke.org)
2 However, high-sensitivity troponin is elevated in 20-55% of acute stroke patients, 3 many of whom without thrombotic acute coronary syndrome (ACS). (eso-stroke.org)
Therefore, the management of stroke patients with elevated troponin is a common matter of debate between neurologists and cardiologists in emergency rooms. (eso-stroke.org)
Why is troponin elevated in so many acute stroke patients? (eso-stroke.org)
At first, acute ischemic stroke is a stressful condition, which may cause coronary demand ischemia, especially in patients with preexisting chronic heart failure, atrial fibrillation or coronary artery disease. (eso-stroke.org)
4 Beyond, elevated troponin in stroke patients might be attributable to nonischemic myocyte injury due to catecholamine-mediated myocardial toxicity, cytokine-mediated myocardial injury, endothelial dysfunction and microvascular spasms. (eso-stroke.org)
Is troponin suitable to predict ACS in stroke patients? (eso-stroke.org)
This question was addressed by the Troponin Elevation in Acute Ischemic Stroke (TRELAS) study, which included 2123 consecutive patients presenting with acute ischemic stroke, who did not have ST-segment-elevation myocardial infarction (STEMI). (eso-stroke.org)
5 Compared to a control cohort of age- and sex-matched non-ST-segment-elevation myocardial infarction (NSTEMI) patients without stroke, the prevalence of coronary culprit lesions was lower in stroke patients. (eso-stroke.org)
5 Nonetheless, coronary culprit lesions were identified in 24% of stroke patients with elevated troponin, thus demonstrating that elevated troponin should not be ignored in acute stroke patients. (eso-stroke.org)
What's the ideal management of stroke patients with elevated troponin? (eso-stroke.org)
The recently launched Prediction of Acute Coronary Syndrome in Acute Ischemic Stroke (PRAISE) study aims to develop a diagnostic algorithm that allows the prediction of acute coronary syndrome in stroke patients with elevated troponin. (eso-stroke.org)
For the time being, a clear recommendation for acute stroke patients with elevated troponin is lacking. (eso-stroke.org)
2018 Guidelines for the Early Management of Patients With Acute Ischemic Stroke: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association. (eso-stroke.org)
Scheitz JF, Nolte CH, Laufs U, Endres M. Application and interpretation of high-sensitivity cardiac troponin assays in patients with acute ischemic stroke. (eso-stroke.org)
Jensen JK, Atar D, Mickley H. Mechanism of troponin elevations in patients with acute ischemic stroke. (eso-stroke.org)
Coronary Angiographic Findings in Acute Ischemic Stroke Patients With Elevated Cardiac Troponin: The Troponin Elevation in Acute Ischemic Stroke (TRELAS) Study. (eso-stroke.org)
The aim of this study was to systematically review the use of imaging biomarkers in randomized controlled trials in patients with acute ischemic stroke, exploring the purposes for which the imaging biomarkers were used. (ajnr.org)
Treatment options for patients with acute ischemic stroke are limited. (ajnr.org)
ABSTRACT Using data from the 2nd Gulf Registry of Acute Coronary Events (Gulf RACE-2) in 2008-09 we investigated the in-hospital complications and 1-year outcome of acute coronary syndrome (ACS) in patients with systemic hypertension from 6 Gulf countries. (who.int)
Chez les patients hypertendus, le taux de mortalité était plus élevé uniquement chez les patients admis pour un infarctus du myocarde avec sus-décalage du segment ST. Après ajustement des résultats en fonction des variables de référence, l'hypertension s'est révélé être un facteur prédictif indépendant de l'insuffisance cardiaque (OR = 1,31) et de l'accident vasculaire cérébral (OR = 2,47). (who.int)
diovascular disease, including stroke, RACE-2, which was a 9-month prospec- Systemic hypertension was defined in coronary artery disease (CAD), heart tive, multicentre study of 7847 consecu- the current registry as: either history of failure and peripheral vascular dis- tive patients with ACS from 6 adjacent hypertension diagnosed and treated ease [1-3]. (who.int)
For this common and most important risk respectively), were recruited from 65 study, patients were analysed according factor for stroke and intracerebral hospitals. (who.int)

In its mildest form, impaired regional cerebral blood flow causes a transient ischemic attack (TIA). (vin.com)
Ultrasound remains the ultimate method for real time functional cerebral blood flow imaging. (hindawi.com)
and proximal arterial stenosis with hypotension that decreases cerebral blood flow in arterial watershed zones (hemodynamic stroke). (msdmanuals.com)

Therefore, an effective therapeutic strategy is required to prevent the onset of acute stroke and manage the chronic symptoms associated with neural ischemia, i.e., long-term neuroinflammation and localized necrosis [ 8 , 9 ]. (hindawi.com)
An insight into the biology of ischemic stroke indicates that a stream of molecular events initiates instantly after the onset of ischemic stroke, such as oxidative stress, increased level of intracellular calcium, excitotoxicity, and inflammation which results in apoptotic or necrotic neuronal cell death [ 12 - 14 ]. (hindawi.com)
The average time from onset to puncture was 7.8 h. (bmj.com)
Calls to 911 and the use of EMS are associated with shorter time periods from symptom onset to hospital arrival. (medscape.com)
CVA are characterized clinically by a peracute or acute onset of focal, asymmetrical and non-progressive brain dysfunction. (vin.com)
Since onset is frequently delayed, it provides a A stroke occurs when blood flow is cut off to parts of the brain either by a blockage or if a blood vessel within the brain ruptures. (firebaseapp.com)
We performed a systematic review of imaging biomarkers used in randomized controlled trials of acute ischemic stroke, in which a therapeutic intervention was trialed within 48 hours of symptom onset. (ajnr.org)

Thrombosis also form in cerebral venous, which is termed as cerebral venous thrombosis(CVT), a particular type of cerebrovascular disease, characterized by intracerebral hemorrhage and infarction, associated with increased intracranial pressure due to cerebrospinal fluid absorption and cerebral venous drainage, accounting for 0.5-1% of strokes ( 4 ). (frontiersin.org)
2020-11-28 · Ischemic stroke is a cerebrovascular disease normally caused by interrupted blood supply to the brain. (firebaseapp.com)

Severe ischemia, which in the CNS would produce necrosis of the neurons and glial elements, results in an area of dead tissue termed an infarct. (vin.com)
4 Large strokes in particular may also induce a neurogenic heart syndrome through bursts of neurogenic sympathetic activity and catecholamine release, leading to coronary demand ischemia and myocardial necrosis. (eso-stroke.org)
Acute cerebral infarction leads to cerebral tissue ischemia, hypoxia and necrosis, mainly manifested as a series of neurological deficits such as disturbance of consciousness, aphasia and hemiplegia. (journalmc.org)

The purpose of this study was to introduce a multiphase MRA collateral imaging method (collateral map) derived from time-resolved dynamic contrast-enhanced MRA and to verify the value of the multiphase MRA collateral map in acute ischemic stroke by comparing it with the multiphase collateral imaging method (MRP collateral map) derived from dynamic susceptibility contrast-enhanced MR perfusion. (ajnr.org)
The cerebral collaterals are alternative vascular channels for maintaining blood perfusion to the ischemic brain distal to an arterial occlusion. (ajnr.org)
Characterizing the diffusion/perfusion mismatch in experimental focal cerebral ischemia. (jamanetwork.com)

Hypoxia and ischemia of the brain are key pathophysiological mechanisms of ischemic stroke ( 5 , 6 ). (frontiersin.org)
Hypoxia caused by impaired blood circulation can be referred to as circulatory hypoxia, which are classified as ischemic hypoxia and congestive hypoxia. (frontiersin.org)
Ischemic hypoxia is caused by an impaired arterial blood supply, whereas congestive hypoxia results from an impaired venous return. (frontiersin.org)

The ischemic stroke accounts for the 87% of all cases, which results from the cerebral arteries occlusion due to thrombosis, atherosclerosis and platelets plug ( 3 ). (frontiersin.org)
Further studies have reported that splenectomy prior to middle cerebral artery occlusion (MCAO) in both rats and mice resulted in decreased infarct volume and improved behavioral deficits up to 96 h after stroke [ 8 , 9 ], indicating a pathological role of splenocytes in the acute phase of stroke. (en-journal.org)

Based on the etiology, stroke can be classified into ischemic or hemorrhagic subtypes, which ranks second among the leading causes of death. (frontiersin.org)
The most commonly used clinical systems divide ischemic stroke into three major stroke subtypes: large artery or atherosclerotic infarctions, cardioembolic infarctions and small vessel or lacunar infarctions. (vin.com)

Intrinsically, ischemic stroke indicates the cascade of congesting events, i.e., thrombus formation and embolism, that ultimately decreases the local blood flow and cause oxygen deprivation in affected brain tissue. (hindawi.com)
Recombinant tissue plasminogen activator for acute ischaemic stroke. (jamanetwork.com)
The process of cell death in the brain following a stroke leads to the activation of local immune cells, causing inflammation of the brain tissue. (en-journal.org)

Atrial fibrillation and stroke: chicken or egg? (mcmaster.ca)

Ischemic brain injury is associated with a high rate of mortality and disability with no effective therapeutic strategy. (hindawi.com)
Acute ischemic stroke is a serious cause of mortality and disability. (bestbets.org)
Stroke is a major cause of disability and mortality worldwide and the second leading cause of death in the United States ( 1 , 2 ). (frontiersin.org)
There was no significant difference in presenting NIHSS score, average time to presentation, average mRS at 90 days, or 90 day mortality between the two groups. (bmj.com)
In China, stroke is the second-highest cause of mortality in all diseases. (scielo.org.za)
Acute ischemic stroke is characterized by high morbidity, recurrence rate, multiple complications, disability rate and mortality. (journalmc.org)
When a cerebral infarction occurs, especially in the brain stem where the nerve fiber bundles in the respiratory and circulatory centers are concentrated, if the treatment is not treated in time, the mortality rate is as high as 80-90%, which seriously threatens the life of the patient [ 4 , 5 ]. (journalmc.org)

Ongoing projects are focused on understanding how inflammatory responses are regulated after a stroke and how they affect short-term brain injury and long term outcomes like dementia and depression. (stanford.edu)
Introduction The direct aspiration first pass technique (ADAPT) has been introduced as a simple and fast method for achieving good angiographic and clinical outcomes using large bore aspiration catheters for the treatment of acute ischemic stroke (AIS). (bmj.com)
It is widely accepted that faster recanalization of occluded vessels and reperfusion of ischemic territories has been associated with improved outcomes following acute stroke. (bmj.com)
At the present time, however, no neuroprotective agents have been shown to impact outcomes in ischemic stroke. (medscape.com)

The aim is to provide a reference for a comprehensive understanding of venous thrombosis and a scientific understanding of various pathophysiological mechanisms and clinical features related to venous thrombosis, which will contribute to understanding the pathogenesis of intravenous stroke and provide insight into diagnosis, treatment, and prevention. (frontiersin.org)
Dynamic changes in T lymphocytes between the acute and chronic phases may play different roles in pathogenesis and recovery. (en-journal.org)
Arterial Tortuosity: An Imaging Biomarker of Childhood Stroke Pathogenesis? (mcmaster.ca)

Diagnosis is clinical, but CT or MRI is done to exclude hemorrhage and confirm the presence and extent of stroke. (msdmanuals.com)

The patient underwent right femoral-anterior tibial bypass with ischemic symptoms in the right lower extremity. (medscape.com)

A 'stroke' is a suddenly developing focal neurological deficit resulting from a cerebrovascular accident. (vin.com)
Ischemic stroke is sudden neurologic deficits that result from focal cerebral ischemia associated with permanent brain infarction (eg, positive results on diffusion-weighted MRI). (msdmanuals.com)

Carotid endarterectomy has been used with some success in the acute management of internal carotid artery occlusions, but no evidence supports its use acutely in ischemic stroke. (medscape.com)
Depending on the cause of stroke, carotid endarterectomy or stenting, antiplatelet medications, or anticoagulants may help reduce risk of subsequent strokes. (msdmanuals.com)

Most strokes are caused by a blockage in a blood vessel that There are two types of ischemic stroke - embolic or thrombotic. (firebaseapp.com)

Imaging biomarkers are increasingly used to provide a better understanding of the pathophysiology of acute ischemic stroke. (ajnr.org)

The molecular pathological hallmarks of arterial stroke and cerebral venous thrombosis. (frontiersin.org)
Here, we investigated pathological phenotypic alterations in the systemic immune response, especially changes in T lymphocytes, from one day to six months after ischemic stroke in mice. (en-journal.org)
So far CVR-L-Arg has been used to study cerebral endothelial function in many pathological conditions such as stroke, migraine, etc. (hindawi.com)

Time to treatment with intravenous alteplase and outcome in stroke. (jamanetwork.com)
Saver JL, Levine SR. Alteplase for ischaemic stroke-much sooner is much better. (jamanetwork.com)
Ischaemic strokes can often be treated using injections of a medicine called alteplase, which dissolves blood clots and restores blood flow to the brain. (firebaseapp.com)

However, the phenotypes of T lymphocytes and their functions in peripheral immune organs and the brain have not been well analyzed in the acute and chronic phases of stroke. (en-journal.org)
This study provides fundamental information regarding the T lymphocyte alterations from the brain to the peripheral immune organs following stroke. (en-journal.org)

The objective of this study was to provide a generalized critique for the role of mesenchymal stem cell therapy in ischemic stroke injury, its underlying mechanisms, and constraints on its preclinical and clinical applications. (hindawi.com)
However, effective dose and appropriate time of MSCs delivery are the main challenges in the clinical translation of stem cell therapy. (hindawi.com)
We aim to provide the basis for establishing a future study to promote the clinical translation of stem cell therapy in ischemic brain diseases. (hindawi.com)
We use basic and clinical research to understand the cells, proteins, and genes that lead to successful recovery of function, and also how complications develop that impact quality of life after stroke. (stanford.edu)
In addition, we study all these processes in a clinical study that is a prospective cohort of people who have had a stroke. (stanford.edu)

Stroke is caused not only by arterial thrombosis but also by cerebral venous thrombosis. (frontiersin.org)
Venous thrombosis, the particular type, accounts for 0.5-1% of all strokes. (frontiersin.org)
This review summarizes the pathophysiological mechanisms, etiology, epidemiology, symptomatology, diagnosis, and treatment heterogeneity of venous thrombosis and compares it with arterial stroke. (frontiersin.org)

Ischemic stroke occurs when blood flow to the brain is blocked. (en-journal.org)
It accounts for 70-80% of strokes, and commonly occurs in middle-aged and elderly people [ 1 - 3 ]. (journalmc.org)

This chapter focuses exclusively on ischemic stroke, discussing underlying causes, syndromes, acute treatment, and strategies for secondary prevention. (firebaseapp.com)

Diagnosis and Initial Treatment of Ischemic Stroke. (firebaseapp.com)

In addition to limiting the duration of ischemia, an alternative strategy is to limit the severity of ischemic injury (ie, neuronal protection). (medscape.com)
Ischemic Stroke Treatment The type of therapy administered depends on many factors, including age and general physical health as well as the severity and location of the stroke. (firebaseapp.com)
Most importantly, stroke severity and bleeding risk through dual platelet inhibition and anticoagulation will largely influence treatment options. (eso-stroke.org)

Greater effort to prospectively use consistent imaging biomarkers should help improve the development of novel treatment strategies in acute stroke and improve comparison between studies. (ajnr.org)

Speciﬁc parameters captured included age, gender, National Institutes of Health Stroke Scale (NIHSS) score at presentation, time to presentation from last normal, and modiﬁed Rankin Scale (mRS) score at the 90 day follow-up. (bmj.com)

1-6 Therefore, there is an urgent need of effective neuroprotective agents to treat stroke-related brain damage. (scielo.org.za)

If you have a condition that affects the blood vessels, such as high blood pressure, heart disease or diabetes, it can raise the chances of your having an eye stroke. (firebaseapp.com)

T lymphocytes are involved in infarct size in the early stages of stroke. (en-journal.org)

Time is brain-quantified. (jamanetwork.com)
Ongoing projects focus on glial cells (astrocytes and microglia) and how they coordinate with immune cells from the blood to affect bystander brain injury in the days after stroke. (stanford.edu)
We also study the brain blood vessel response to stroke in aging, and in longer term models of dementia. (stanford.edu)
Increased numbers of CD4 - CD8 - CD3 + double-negative T cells were observed in the mouse brain during the early stages of stroke, whereas interleukin (IL)-10 + Foxp3 + regulatory T lymphocytes increased from two weeks during the chronic phase. (en-journal.org)
The main goal of ischemic stroke therapies is to remove the blockage in the brain. (firebaseapp.com)
Diana Apetauerova, MD, is board-certified in neurology with a subspecialty in movement disorde Seniors with high blood pressure are at greater risk of myocardial ischemia, which affects your heart, and ischemic stroke, which affects your brain. (firebaseapp.com)
It's also referred to as brain ischemia and cerebral ischemia. (firebaseapp.com)
Ischemic stroke is an acute insult leading to death of brain cells. (firebaseapp.com)
Ischemia would initiate the cascade reaction consisted of multiple biochemical events in the damaged areas of the brain, where the ischemic cascade eventually leads to cell death and brain infarction. (firebaseapp.com)

and plantar flexors and improves activities of daily living in ischemic stroke Endovascular Therapy Following Imaging Evaluation for Ischemic Stroke. (firebaseapp.com)

Herein, we presented an overview of a previously published work regarding the role of stem cell therapy in ischemic stroke and its underlying molecular mechanisms. (hindawi.com)
We are continually using the collected data to learn more about what happens after stroke and to help us uncover important and treatable mechanisms that lead to post-stroke dementia and depression. (stanford.edu)

The duration of the chronic phase could take months to years after stroke and may last for the rest of the patient's life along with its neuro-damaging sequel [ 15 ]. (hindawi.com)

The treatment of this disease entity is changing rapidly with changes in the IV tPA time window, the use of intra-arterial thrombolytics and now the increasing use of mechanical clot extraction devices. (bestbets.org)
Many surgical and endovascular techniques have been studied in the treatment of acute ischemic stroke. (medscape.com)
Mar 19, 2021 When clot-dissolving drugs are not feasible stroke treatment options, doctors will consider surgery. (firebaseapp.com)
of the composite of stroke and death after an acute ischaemic stroke or ischaemic attack (TIA) in the 24 hours prior to treatment initiation. (firebaseapp.com)
Learn more at http://radiology.ucla.edu/interventional-neuroradiologyLearn more about Dr. R The Window for Ischemic Stroke Treatment. (firebaseapp.com)
If you're having a stroke-or you see someone having a stroke-the most important thing to do is to call 911 and get professional treatment ASAP. (firebaseapp.com)
This type of stroke is caused by a blockage in an artery that supplies blood to Difference between Ischemic and Hemorrhagic Stroke Treatment. (firebaseapp.com)
4 Unfortunately, many stroke victims don't get to the hospital in time for tPA treatment. (firebaseapp.com)
In March 2014, we conducted a computerized search of MEDLINE and EMBASE for reports on anesthesia and endovascular treatment of acute ischemic stroke. (firebaseapp.com)

The results showed that compound 5 significantly prolonged the survival time of mice subjected to acute cerebral ischaemia at all doses tested and exhibited potent neuroprotective activity. (scielo.org.za)

Further evaluation of this transportation modality is necessary to minimize the potentially high number of stroke mimics and to maximize the appropriate use of transport resources. (medscape.com)

Further insights into its molecular events indicate that the acute phase takes almost 2 weeks to complete after the incidence of the injury [ 15 ]. (hindawi.com)

According to previously established studies [ 8 ], the ischemic avalanche followed by a stroke is comprised of three phases, i.e., (i) acute phase, (ii) the subacute phase, and (iii) the chronic phase (Figure 1 ). (hindawi.com)
Graphical presentation of the various stages of cerebral ischemia stroke, i.e., acute phase, subacute phase, and chronic phase and their contributing factors. (hindawi.com)

Data bases searched included MEDLINE, EMBASE, strokecenter.org, and the Virtual International Stroke Trials Archive (1995-2014). (ajnr.org)
However, within imaging modalities, there has been little consistency between stroke trials. (ajnr.org)

Anatomy16

Organisms4

Diseases58

Chemicals and Drugs28

Analytical, Diagnostic and Therapeutic Techniques and Equipment75

Psychiatry and Psychology2

Phenomena and Processes20

Disciplines and Occupations3

Technology, Industry, Agriculture1

Information Science6

Named Groups2

Health Care38

Geographicals4

Thrombolysis5

Risk of ischemic stroke1

Revascularization5

Penumbra5

Patients42

Cerebral bloo3

Onset7

Cerebrovascular Disease2

Necrosis3

Perfusion3

Hypoxia3

Occlusion2

Subtypes2

Tissue3

Atrial fibrillation1

Mortality7

Outcomes4

Pathogenesis3

Hemorrhage1

Symptoms1

Focal2

Carotid2

Thrombotic1

Pathophysiology1

Pathological3

Alteplase3

Peripheral2

Clinical5

Venous thrombosis3

Occurs2

Syndromes1

Diagnosis1

Severity3

Prospectively1

NIHSS1

Neuroprotective agents1

Blood vessels1

Infarct size1

Brain9

Endovascular therapy1

Mechanisms2

Patient's1

Treatment9

Mice1

Evaluation1

Incidence1

Chronic2

Trials2