An observational study in Pediatric Cerebral Stroke and Brain Infarction/Diagnosis, sponsored by Assiut University. Status unknown. Open to participants aged 5 Years to 15 Years. Per ClinicalTrials.gov, last updated 2018-08-07.
Sponsored by Assiut University · Observational
Stroke can be ischemic, hemorrhagic, or both. Early recognition and treatment of pediatric stroke are critical in optimizing long-term functional outcomes, reducing morbidity and mortality, and preventing recurrent stroke. Neuroimaging plays a vital role in achieving this goal. Neuroimaging is usually the first step in diagnosis, helping discriminate between ischemic/hemorrhagic strokes and also in the identification of underlying potential causes. Multiparametric magnetic resonance imaging (MRI) plays a crucial role in assessing pediatric cerebral stroke including diffusion-weighted imaging (DWI), susceptibility weighted imaging (SWI) and magnetic resonance angiography (MRA).
Stroke is a neurological injury caused by the occlusion or rupture of cerebral blood vessels. Stroke can be ischemic, hemorrhagic, or both. Ischemic stroke is more frequently caused by arterial occlusion, but it may also be caused by venous occlusion of cerebral veins or sinuses. Hemorrhagic stroke is the result of bleeding from a ruptured cerebral artery or from bleeding into the site of an acute ischemic stroke. Stroke is relatively rare in children but can lead to significant morbidity and mortality. Understanding that children with strokes present differently than adults and often present with unique risk factors will optimize outcomes in children. Early recognition and treatment of pediatric stroke are critical in optimizing long-term functional outcomes, reducing morbidity and mortality, and preventing recurrent stroke. Neuroimaging plays a vital role in achieving this goal. Neuroimaging is usually the first step in diagnosis, helping discriminate between ischemic/hemorrhagic strokes and also in the identification of underlying potential causes MRI is a more sensitive test for early detection of an infarction. Magnetic resonance arteriography (MRA) and magnetic resonance venography (MRV) should also be carried out to confirm vessel patency and define the vascular anatomy. MRA will yield further information about blood flow, and MRV will more reliably identify cerebral venous sinus thrombosis. MRI has a high sensitivity and specificity in the first hours after symptom onset with the potential to both characterize the ischemic pathology and to differentiate ischemic from hemorrhagic lesions at least as accurately as computed tomography (CT). Most common imaging protocol used for acute ischemic stroke is an emergent/urgent stroke protocol MRI with MRA. This usually takes approximately 13 min for the MRI sequences and 19 min with MRA.
93 studies on the registry are indexed under Brain Infarction; 19 are open to participants now.
This study's planned enrollment of 68 is below the median of 477 across 23 observational studies indexed under Brain Infarction.
Browse Brain Infarction studies →Assiut University is the lead sponsor of 5,078 studies on the registry; 2,178 are open to participants now.
Of its 14 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.
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Patients admitted to the pediatric neurological intensive care unit with cerebral stroke
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Exclusion Criteria:
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Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraindication
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Diagnostic Modality
To compare the diagnostic accuracy of advanced MRI sequences versus the conventional sequences in early pediatric cerebral stroke.
To compare the diagnostic accuracy of advanced MRI sequences including diffusion-weighted imaging (DWI and susceptibility weighted imaging (SWI) with the conventional MRI sequences including T1 weighted imaging, T2 weighted imaging and fluid attenuating inversion recovery (FLAIR) in assessing pediatric cerebral stroke in assessing early infarction by DWI and presence of blood signal by SWI and comparing these findings with the MR conventional sequences.
Time frame: Wiithin the first day of stroke
No study locations are listed for this record.
Plan to share: Undecided
Start is estimated for Oct 2018; primary completion for Sep 2021, 35 months later.
How these figures are worked out, and which studies are left out of them.
This study is status unknown, as verified in Aug 2018. You cannot join it, but the record below documents what was studied.
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