Acute Ischemic Stroke
Conditions
Keywords
acute ischemic stroke, angiosuite, reperfusion times, One-stop
Brief summary
Time is one of the most important in the decision of treatment of acute ischemic stroke. The optimal One-stop management from admission to recanalization associated with reduction of in-hospital times. The development of flat-detector computed tomography perfusion capable angio-suite allowed One-stop management to be improved treatment time better and better. To compare One-stop management versus our standard workflow in shortening door-to-recanalization time.
Detailed description
Acute ischemic stroke is one of the diseases associated with stroke onset time, especially in the case of large vessel occlusion within 6 hours. This is the reason why endovascular reperfusion therapy (mechanical thrombectomy, angioplasty, stent,…) is recommended to be performed as soon as possible in the comprehensive stroke centers. The successful recanalization within 6 hours demonstrated the efficacy that helps to improve the functional outcome by trials. Besides, the strategies shortening time from admission to successful recanalization are essential for the treatment of acute ischemic stroke due to large vessel occlusion. Nevertheless, the optimizing door-to-groin puncture and door to recanalization Time are the great challenge to benefit most patients with the endovascular therapy. In recent years, the One - stop management (direct transport to the angiosuite workflow) which means that the recanalization therapy is considered to perform immediately based on the diagnostic angiograms and perfusion maps relating to acute ischemic stroke caused by large vessel occlusion by the flat-detector computed tomography at the angiosuite at the same time. We hypothesized that one-stop management is feasible and reduces more intrahospital time delays than our standard workflow previously published.
Interventions
PROCEDUREOne-stop
The OS group transferred directly to flat-detector computed tomography to consider recanalization by either intervention or recombinant Tissue Plasminogen Activator (rTPA) in the angiosuite.
PROCEDUREStandard workflow
The SW group was either transferred to angiosuite or received rTPA, if indicated, after the results of Magnetic resonance imaging (MRI) and Magnetic resonance angiography (MRA) at admission.
Sponsors
Siemens Healthineers AG
Can Tho Stroke International Services Hospital
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)
Masking description
Patients are only blinded to the allocation.
Intervention model description
A prospective, randomized, controlled, single blind when patients are only blinded to the allocation, our clinical trial was conducted comparing One-stop (OS) management with our standard workflow (SW) in treatment of acute ischemic stroke from 12/2022 - 11/2023 at Can Tho SIS General Hospital. Patients were enrolled according to 1:1 enroll ratio (OS: SW). The OS group transferred directly to biplane flat panel detector computed tomography perfusion (FD-CTP) to consider recanalization by either intervention or recombinant Tissue Plasminogen Activator (rTPA) in the angiosuite, whereas the SW group was either transferred to angiosuite or received rTPA, if indicated, after the results of Magnetic resonance imaging (MRI) and Magnetic resonance angiography (MRA) at admission
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* Acute ischemic stroke in the anterior circulation caused by large vessel occlusion. * National Institute of Health Stroke Scale (NIHSS) ≥10. * Premorbid modified Rankin Scale (mRS) ≤ 2 * Target Mismatch profile: CBF \< 30% volume \< 100ml, Mismatch volume ≥ 15 ml and Mismatch Ratio \>1.8. * Available angiosuite. * CBF \< 30% volume: 70 - 100 ml when non-contrast computed tomography (NCCT) Alberta Stroke Program Early Computed Tomography Scores (ASPECTS) was 3 - 5 and/or beyond 6 hours after symptom onset
Exclusion criteria
* Evidence of intracranial tumors, the encephalitis, the hemorrhage: either an intracranial hemorrhage (ICH) or subarachnoid hemorrhage (SAH) by the biplane flat panel detector computed tomography. * Participated in another studies. * Loss to follow-up after discharge. * A severe or fatal combined illness before acute stroke.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Door-to-reperfusion times | 1 day (During intrahospital) | Door-to-reperfusion times was defined as the time from admission in emergency department to recanalization in case of large vessel occlusion at the angiosuite.. |
| Functional 3 - month outcome rate | 3 months after procedure | Functional 3 - month outcome rate was accessed by modified Rankin Score (mRS), which comprised of included good (mRS 0 - ≤ 2) and fair (mRS 3). |
Countries
Vietnam
Outcome results
None listed