Brain MR imaging and spectroscopy for outcome prognostication after pediatric cardiac arrest.

ABSTRACT:

Aim

Children surviving cardiac arrest are at high risk of neurological morbidity and mortality; however, there is a lack of validated prognostic biomarkers. We aimed to evaluate brain magnetic resonance imaging (MRI) and spectroscopy (MRS) as predictors of death and disability. Secondly, we evaluated whether MRI/S by randomized group.

Methods

This single center study analyzed clinically indicated brain MRI/S data from children enrolled in a randomized controlled trial of 24 vs. 72 h of hypothermia following cardiac arrest. Two pediatric radiologists scored conventional MRIs. Lactate and N-acetyl-aspartate (NAA) concentrations (mmol/kg) were determined from spectra acquired from the basal ganglia, thalamus, parietal white matter and parietooccipital gray matter. Mortality and

SUBMITTER: Fink EL 

PROVIDER: S-EPMC7769908 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature