CRIS

Permanent URI for this communityhttps://investigadores.udd.cl/handle/123456789/1

Browse

Settings

Author: search.filters.author.Else Charlotte SandsetSubject: search.filters.subject.stroke

Search Results

Now showing 1 - 4 of 4
  • Loading...
    Thumbnail Image
    Some of the metrics are blocked by your 
    consent settings
    Item type:Publication,
    Influence of Including Patients with Premorbid Disability in Acute Stroke Trials: The HeadPoST Experience
    (2021)
    Xia Wang
    ;
    Tom J. Moullaali
    ;
    Menglu Ouyang
    ;
    Laurent Billot
    ;
    Else Charlotte Sandset
    <jats:p>&lt;b&gt;&lt;i&gt;Background:&lt;/i&gt;&lt;/b&gt; Patients with premorbid functional impairment are generally excluded from acute stroke trials. We aimed to determine the impact of including such patients in the Head Positioning in acute Stroke Trial (HeadPoST) and early additional impairment on outcomes. &lt;b&gt;&lt;i&gt;Methods:&lt;/i&gt;&lt;/b&gt; Post hoc analyses of HeadPoST, an international, cluster-randomized crossover trial of lying-flat versus sitting-up head positioning in acute stroke. Associations of early additional impairment, defined as change in modified Rankin scale (mRS) scores from premorbid levels (estimated at baseline) to Day 7 (“early ΔmRS”), and poor outcome (mRS score 3–6) at Day 90 were determined with generalized linear mixed model. Heterogeneity of the trial treatment effect was tested according to premorbid mRS scores 0–1 versus 2–5. &lt;b&gt;&lt;i&gt;Results:&lt;/i&gt;&lt;/b&gt; Of 8,285 patients (38.9% female, mean age 68 ± 13 years) with complete data, there were 1,984 (23.9%) with premorbid functional impairment (mRS 2–5). A significant linear association was evident for early ∆mRS and poor outcome (per 1-point increase in ΔmRS, adjusted odds ratio 1.20, 95% confidence interval 1.14–1.27; &lt;i&gt;p&lt;/i&gt; &amp;#x3c; 0.0001). Patients with greater premorbid functional impairment were less likely to develop additional impairment, but their risk of poor 90-day outcome significantly increased with increasing (worse) premorbid mRS scores (linear trend &lt;i&gt;p&lt;/i&gt; &amp;#x3c; 0.0001). There was no heterogeneity of the trial treatment effect by level of premorbid function. &lt;b&gt;&lt;i&gt;Conclusions:&lt;/i&gt;&lt;/b&gt; Early poststroke functional impairment that exceeded premorbid levels was associated with worse 90-day outcome, and this association increased with greater premorbid functional impairment. Yet, including premorbid impaired patients in the HeadPoST did not materially affect the subsequent treatment effect. &lt;b&gt;&lt;i&gt;Clinical Trial Registration:&lt;/i&gt;&lt;/b&gt; HeadPoST is registered at http://www.ClinicalTrials.gov (NCT02162017). </jats:p>
      1Scopus© Citations 2
  • Loading...
    Thumbnail Image
    Some of the metrics are blocked by your 
    consent settings
    Item type:Publication,
    Scopus© Citations 17  1
  • Loading...
    Thumbnail Image
    Some of the metrics are blocked by your 
    consent settings
    Item type:Publication,
    Intracerebral hemorrhage location and outcome among INTERACT2 participants
    (2017)
    Candice Delcourt
    ;
    Shoichiro Sato
    ;
    Shihong Zhang
    ;
    Else Charlotte Sandset
    ;
    Danni Zheng
    <jats:sec><jats:title>Objective:</jats:title><jats:p>To clarify associations between intracerebral hemorrhage (ICH) location and clinical outcomes among participants of the main phase Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial (INTERACT2).</jats:p></jats:sec><jats:sec><jats:title>Methods:</jats:title><jats:p>Associations between ICH sites and poor outcomes (death [6] or major disability [3–5] of modified Rankin Scale) and European Quality of Life Scale (EQ-5D) utility scores at 90 days were assessed in logistic regression models.</jats:p></jats:sec><jats:sec><jats:title>Results:</jats:title><jats:p>Of 2,066 patients included in the analyses, associations were identified between ICH sites and poor outcomes: involvement of posterior limb of internal capsule increased risks of death or major disability (odds ratio [OR] 2.10) and disability (OR 1.81); thalamic involvement increased risks of death or major disability (OR 2.24) and death (OR 1.97). Involvement of the posterior limb of the internal capsule, thalamus, and infratentorial sites were each associated with poor EQ-5D utility score (≤0.7 [median]; OR 1.87, 2.14, and 2.81, respectively). Posterior limb of internal capsule involvement was strongly associated with low scores across all health-related quality of life domains. ICH encompassing the thalamus and posterior limb of internal capsule were associated with death or major disability, major disability, and poor EQ-5D utility score (OR 1.72, 2.26, and 1.71, respectively).</jats:p></jats:sec><jats:sec><jats:title>Conclusion:</jats:title><jats:p>Poor clinical outcomes are related to ICH affecting the posterior limb of internal capsule, thalamus, and infratentorial sites. The highest association with death or major disability and poor EQ-5D utility score was seen in ICH encompassing the thalamus and posterior limb of internal capsule.</jats:p></jats:sec><jats:sec><jats:title>ClinicalTrials.gov registration:</jats:title><jats:p>NCT00716079.</jats:p></jats:sec>
    Scopus© Citations 121  1
  • Loading...
    Thumbnail Image
    Some of the metrics are blocked by your 
    consent settings
    Item type:Publication,
    Sex differences in treatment and outcome after stroke Pooled analysis including 19,000 participants
    (2019)
    Cheryl Carcel
    ;
    Xia Wang
    ;
    Else Charlotte Sandset
    ;
    Candice Delcourt
    ;
    Hisatomi Arima
    <jats:sec><jats:title>Objective</jats:title><jats:p>To explore the sex differences in outcomes and management after stroke using a large sample with high-quality international trial data.</jats:p></jats:sec><jats:sec><jats:title>Methods</jats:title><jats:p>Individual participant data were obtained from 5 acute stroke randomized controlled trials. Data were obtained on demographics, medication use, in-hospital treatment, and functional outcome. Study-specific crude and adjusted models were used to estimate sex differences in outcomes and management, and then pooled using random-effects meta-analysis.</jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p>There were 19,652 participants, of whom 7,721 (40%) were women. After multivariable adjustments, women with ischemic stroke had higher survival at 3–6 months (odds ratio [OR] 0.82, 95% confidence interval [CI] 0.70–0.97), higher likelihood of disability (OR 1.20, 95% CI 1.06–1.36), and worse quality of life (weighted mean difference −0.07, 95% CI −0.09 to 0.04). For management, women were more likely to be admitted to an acute stroke unit (OR 1.17, 95% CI 1.01–1.34), but less likely to be intubated (OR 0.58, 95% CI 0.36–0.93), treated for fever (OR 0.82, 95% CI 0.70–0.95), or admitted to an intensive care unit (OR 0.83, 95% CI 0.74–0.93). For preadmission medications, women had higher odds of being prescribed antihypertensive agents (OR 1.22, 95% CI 1.13–1.31) and lower odds of being prescribed antiplatelets (OR 0.86, 95% CI 0.79–0.93), glucose-lowering agents (OR 0.86, 95% CI 0.78–0.94), or lipid-lowering agents (OR 0.85, 95% CI 0.77–0.94).</jats:p></jats:sec><jats:sec><jats:title>Conclusions</jats:title><jats:p>This analysis suggests that women who had ischemic stroke had better survival but were also more disabled and had poorer quality of life. Variations in hospital and out-of-hospital management may partly explain the disparities.</jats:p></jats:sec>
      1Scopus© Citations 115  2