cardiac arresthypoxic–ischemic encephalopathyMRIneuroimagingPurpose of review Many patients who survive a cardiac arrest have a disorder of consciousness in the period after resuscitation, and prediction of long-term neurologic outcome requires multimodal assessments. Brain imaging with computed tomography (...
ventilation with 100% O2after cardiac arrest results in worse neurological deficit scores with histological evidence of greater PCABI severity. However, results from large clinical observational studies have been conflicting [27], with studies
结论和相关性:在本研究中,组织病理学结果提示双侧皮层体感诱发电位缺失、灰白质比值小于1.10、脑电图高度恶性、血清神经元特异性烯醇化酶浓度大于67μg/L的患者心脏骤停后出现严重HIE。 Figure 1. Association Between Microscopic Brain Damage and Best Cerebral Performance Category (CPC) After Cardiac Arrest Figure...
Brain Injury After Cardiopulmonary Arrest and Its Assessment With Diffusion-Weighted Magnetic Resonance Imaging - ScienceDirect OBJECTIVE To characterize the frequency and pattern of diffusion-weighted imaging (DWI) abnormalities detected as part of brain magnetic resonance imaging ... Kevin,M.,Barrett,....
Credit: CC0 Public Domain State-of-the-art photoacoustic microscopy (imaging using the heat given off by lasers) shows the blood flow in a mouse brain before, during, and after cardiac arrest, showing the drastic change in the brain's blood flow when the heart stops and resurrects. Junjie...
funded by the Austrian Science Fund FWF is now set to provide scientific insights into one of these still unsolved mysteries: what goes on in the brain of people who are on the brink of death due to cardiac arrest and have memories of the time when their heart had stopped after ...
Background: Hypoxic-ischemic brain injury (HIBI) is a feared complication post-cardiac arrest (CA). The timing of brain imaging remains a topic of ongoing debate. Early computed tomography (CT) scans can reveal acute intracranial pathologies but may have limited predictive value due to delayed ...
The second assay was developed to include a genomic region with a DNAm profile that more comprehensively distinguished brain cells from the other tissues (in other words, not specific for a certain brain cell type) and was applied to participants with ischemic brain damage after cardiac arrest ...
–56This translates to the loss of grey–white definition, and dark brain seen after cardiac arrest, and the severest forms of TBI. Milder degrees of oxygen delivery impairment can in turn lead to cell death by necrosis orapoptosis.53–55...
The report in this issue of the Journal on the large international study by the Brain Resuscitation Clinical Trial II Study Group describing the ineffectiveness of the calcium-channel blocker lidoflazine in reducing either mortality or brain damage after cardiac arrest deserves attention with respect ...