Alberta Stroke Program Early CT Score (ASPECTS) in Patients With Wake-Up Stroke.

10:33 EDT 25th October 2014 | BioPortfolio

Summary of "Alberta Stroke Program Early CT Score (ASPECTS) in Patients With Wake-Up Stroke."

One-quarter of ischemic strokes occur during sleep, and affected patients are excluded from thrombolytic therapy because of an unknown time of stroke onset. It has been suggested that early ischemic changes detected on computed tomography (CT) are similar in patients with acute stroke and patients who recently awoke with stroke. We compared head CT scans using the Alberta Stroke Program Early CT Score (ASPECTS) in patients who were likely to suffer their stroke during sleep (awoke group) and a control group of patients with stroke of known onset time. Patients were recruited from a prospectively collected acute stroke database. The awoke group was defined as all ischemic stroke patients who were "last seen normal" more than 4 hours ago, arrived between 4 a.m. and 10 a.m., and underwent head CT within 15 hours of the time last seen normal. The control group was randomly selected from patients who underwent head CT within 4 hours of stroke onset. The ASPECTS evaluations were performed by investigators blinded to patient group and time of onset. A modified Rankin Scale (mRS) score was available in 15 awoke patients and 46 control patients at 90 days after stroke. Twenty-eight awoke patients and 68 control patients had suitable imaging for the ASPECTS. Baseline demographic characteristics and risk factors were similar in the 2 groups. The dichotomized ASPECTS analysis (

Affiliation

Department of Neurosciences, University of California San Diego, San Diego, California.

Journal Details

This article was published in the following journal.

Name: Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association
ISSN: 1532-8511
Pages:

Links

PubMed Articles [38741 Associated PubMed Articles listed on BioPortfolio]

ASPECTS decay during inter-facility transfer predicts patient outcomes in endovascular reperfusion for ischemic stroke: a unique assessment of dynamic physiologic change over time.

Pretreatment Alberta Stroke Program Early CT Scores (ASPECTS) is associated with clinical outcomes. The rate of decline between subsequent images, however, may be more predictive of outcomes as it int...

Impact of Age and Baseline NIHSS Scores on Clinical Outcomes in the Mechanical Thrombectomy Using Solitaire FR in Acute Ischemic Stroke Study.

Age and stroke severity are inversely correlated with the odds of favorable outcome after ischemic stroke. A previously proposed score for Stroke Prognostication Using Age and NIHSS Stroke Scale (SPAN...

A bioclinical pattern for the early diagnosis of cardioembolic stroke.

Background and Scope. Early etiologic diagnosis of ischemic stroke subtype guides acute management and treatment. We aim to evaluate if plasma biomarkers can predict stroke subtypes in the early phase...

External Validation of the MRI-DRAGON Score: Early Prediction of Stroke Outcome after Intravenous Thrombolysis.

The aim of our study was to validate in an independent cohort the MRI-DRAGON score, an adaptation of the (CT-) DRAGON score to predict 3-month outcome in acute ischemic stroke patients undergoing MRI ...

Predicting Stroke Through Genetic Risk Functions: The CHARGE Risk Score Project.

Beyond the Framingham Stroke Risk Score, prediction of future stroke may improve with a genetic risk score (GRS) based on single-nucleotide polymorphisms associated with stroke and its risk factors.

Clinical Trials [4488 Associated Clinical Trials listed on BioPortfolio]

Early Aerobic Training Program After Ischemic Stroke

The purpose of this study is to examine the feasibility and efficacy of an early supervised aerobic exercise program for patients following a minor ischemic stroke.

Trial of a Secondary Stroke Prevention Program

The purpose of this study is to determine whether an outpatient program can reduce the risk of recurrent stroke.

Locomotor Experience Applied Post Stroke Trial

The purpose of this study is to compare two different treatments to improve walking after stroke (or post-stroke).

Prediction of Stroke-associated Pneumonia

Stroke-associated pneumonia (SAP) constitutes a clinically relevant complication of stroke, because it increases the mortality and has a negative impact on the neurological prognosis of th...

Adapting Tools to Implement Stroke Risk Management to Veterans

The purpose of this study is to help us understand how a stroke prevention program can help improve control of medical conditions that increase the risk of having a stroke. A stroke preve...

Medical and Biotech [MESH] Definitions

A method, developed by Dr. Virginia Apgar, to evaluate a newborn's adjustment to extrauterine life. Five items - heart rate, respiratory effort, muscle tone, reflex irritability, and color - are evaluated 60 seconds after birth and again five minutes later on a scale from 0-2, 0 being the lowest, 2 being normal. The five numbers are added for the Apgar score. A score of 0-3 represents severe distress, 4-7 indicates moderate distress, and a score of 7-10 predicts an absence of difficulty in adjusting to extrauterine life.

A province of western Canada, lying between the provinces of British Columbia and Saskatchewan. Its capital is Edmonton. It was named in honor of Princess Louise Caroline Alberta, the fourth daughter of Queen Victoria. (From Webster's New Geographical Dictionary, 1988, p26 & Room, Brewer's Dictionary of Names, 1992, p12)

Methods to determine in patients the nature of a disease or disorder at its early stage of progression. Generally, early diagnosis improves PROGNOSIS and TREATMENT OUTCOME.

An anatomic severity scale based on the Abbreviated Injury Scale (AIS) and developed specifically to score multiple traumatic injuries. It has been used as a predictor of mortality.

Classification system for assessing impact injury severity developed and published by the American Association for Automotive Medicine. It is the system of choice for coding single injuries and is the foundation for methods assessing multiple injuries or for assessing cumulative effects of more than one injury. These include Maximum AIS (MAIS), Injury Severity Score (ISS), and Probability of Death Score (PODS).

Search BioPortfolio:
Loading
Advertisement

Relevant Topics

Women's Health
Latest News Clinical Trials Research Drugs Reports Corporate
Women's Health - key topics include breast cancer, pregnancy, menopause, stroke Follow and track Women's Health News on BioPortfolio: Women's Health News RSS Women'...

Neurology - Central Nervous System (CNS)
Latest News Clinical Trials Research Drugs Reports Corporate
Neurology is the branch of medicine concerned with nerves; both the central nervous system and the peripheral nervous system. This includes strokes and disorders affecting the brain aswell as spinal cord damage and peripheral neuropathies.The complexity ...

Advertisement