Baldwinhauser6586

Cognitive impairment is common after aneurysmal subarachnoid hemorrhage (SAH). However, compared to predictors of functional outcome, meaningful predictors of cognitive impairment are lacking.

Our goal was to assess which factors during hospitalization can predict severe cognitive impairment in SAH patients, especially those who might otherwise be expected to have good functional outcomes. We hypothesized that the degree of early brain injury (EBI), vasospasm, and delayed neurological deterioration (DND) would predict worse cognitive outcomes.

We retrospectively reviewed SAH patient records from 2013 to 2019 to collect baseline information, clinical markers of EBI (Fisher, Hunt-Hess, and Glasgow Coma scores), vasospasm, and DND. Cognitive outcome was assessed by Montreal Cognitive Assessment (MoCA) and functional outcomes by modified Rankin Scale (mRS) at hospital discharge. SAH patients were compared to non-neurologic hospitalized controls. Among SAH patients, logistic regression analysis was used to ime.

Severe cognitive impairment is highly prevalent after SAH, even among patients with good functional outcome. Higher modified Fisher scale on admission is an independent risk factor for severe cognitive impairment. Cognitive screening is warranted in all SAH patients, regardless of functional outcome.

Identification and modification of risk factors are essential for preventing intracerebral hemorrhage (ICH). learn more Prior hospital admissions provide opportunities to intervene. We reported hospital admissions prior to primary ICH and investigated factors associated with survival.

Cohort design using patient-level data from the Australian Stroke Clinical Registry (2009-2013) linked with hospital administrative datasets from four states (VIC, NSW, WA, QLD). Prior hospital admission is divided into within 90 days and more than 90 days prior to the index ICH event. The International Classification of Diseases and Related Health Problems, Tenth Revision, Australian Modification codes were used to define principal diagnoses of previous admissions/presentations and comorbidities. Factors associated with survival after ICH were investigated using Cox proportional hazards regression.

Among 15,482 admissions for stroke, 2,098 (14%) had an ICH (median age 76 years, 52% male), 1,732 patients (83%) had a prior hospital admission, including 440 patients (21%) within 90 days of their index ICH admission. Patients with prior admission were older, had more comorbidities, and greater hospital frailty risk score than those without prior admission. Diseases of the circulatory system (14%) were the most common principal diagnoses for hospital admissions prior to ICH. Of the comorbidities associated with survival, neoplasms conferred the greatest hazard of death at 180 days after ICH (adjusted hazard ratio 1.42, 95% confidence interval 1.15 - 1.76, p = 0.001).

Hospital presentations in the 90 days prior to ICH are common. Future research should be focussed on identifying opportunities for preventing ICH.

Hospital presentations in the 90 days prior to ICH are common. Future research should be focussed on identifying opportunities for preventing ICH.

There are various patterns in determining the choice of the first-line antithrombotic agent for acute stroke with non-valvular atrial fibrillation. We investigated the efficacy and safety of non-vitamin K oral anticoagulants as first-line antithrombotics for patients with acute stroke and non-valvular atrial fibrillation.

Patients with non-valvular atrial fibrillation and ischemic stroke or transient ischemic attack within 24h from stroke onset were included. On the basis of the first regimen used and the regimen within 7 days after admission, the study population was divided into three groups 1) antiplatelet switched to warfarin (A-W), 2) antiplatelet switched to NOAC (A-N), and 3) NOAC only (N only). We compared the occurrence of early neurologic deterioration, symptomatic intracranial hemorrhage, systemic bleeding, and poor functional outcome at 90 days.

Of 314 included patients, 164, 53, and 97 were classified into the A-W, A-N, and N only groups, respectively. Early neurologic deterioration was most frequently observed in the A-W group (9.1%), followed by the A-N (5.7%) and N only (1.0%) groups (p = 0.017). Multivariable analysis adjusting for potential confounders demonstrated that the N only group was independently associated with a lower rate of early neurologic deterioration (odds ratio [OR] 0.104, 95% CI 0.013-0.831) or poor functional outcome at 90 days (OR 0.450, 95% CI 0.215-0.940) than the A-W group. However, the rate of symptomatic intracranial hemorrhage or any systemic bleeding event did not differ among the groups.

Using non-vitamin K oral anticoagulants as the first-line regimen for acute ischemic stroke may help prevent early neurologic deterioration without increasing the bleeding risk.

Using non-vitamin K oral anticoagulants as the first-line regimen for acute ischemic stroke may help prevent early neurologic deterioration without increasing the bleeding risk.

To facilitate modified Rankin scale (mRS) assessments, we developed and tested a smartphone/web application of the simplified mRS questionnaire (e-smRSq). The e-smRSq guides raters towards a final score according to the smRSq algorithm, and offers hints for scoring based on the conventional mRS concepts.

Initially, three experienced mRS certified raters prepared 30 vignettes of unstructured stroke patient interviews, and determined consensus reference scores. Using the e-smRSq, 16 raters of varied professional backgrounds without mRS training scored the mRS for 24 randomly selected vignettes. Subsequently, 5 certified and 5 uncertified raters using the e-smRSq scored 23 mRS certification vignettes developed and used in the Strategies to Innovate Emergency Care Clinical Trials Network-Neurological Emergencies Treatment Trials (SIREN-NETT). Cohen's and Fleiss's kappa (κ), weighted kappa (κw), and intra-class correlation (ICC) compared rater scores with reference scores and assessed interrater reliability.

For the 16 initial raters using the e-smRSq with 24 vignettes, the κ (Fleiss) was 0.