Neurology
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To explore the potential relationship between fatigue following strokes and poststroke mood, cognitive dysfunction, disability, and infarct site and to determine the predictive factors in the development of poststroke fatigue (PSF) following minor infarcts. ⋯ This study suggests that attentional and executive impairment, as well as depression and anxiety, may play a critical role in the development of PSF.
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Review
Merci mechanical thrombectomy retriever for acute ischemic stroke therapy: literature review.
Mechanical thrombectomy is a promising adjuvant or stand-alone therapy for acute ischemic stroke (AIS) caused by occlusion of a large vessel in patients beyond the systemic thrombolysis therapeutic window. This review focuses on the clinical and angiographic outcomes of mechanical thrombectomy with use of the Merci retriever device. ⋯ Mechanical thrombectomy with the Merci retriever device is a safe treatment modality for AIS patients presenting with a large-vessel occlusion within 8 hours of symptom onset. Although the Merci retriever showed a good recanalization rate, there are currently no randomized clinical trials to assess its clinical efficacy in comparison with systemic thrombolysis within a window of 3 to 4.5 hours or with standard of care beyond a 4.5-hour window.
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This review provides a summary of the currently available data pertaining to the interventional management of acute ischemic stroke in children. The literature is scarce and is lacking much-needed prospective trials. ⋯ The current review is limited to case series of interventional acute ischemic stroke therapy in children and the potential future of endovascular ischemic stroke therapy in this patient population. Recommendations in this review represent the opinion of the authors, based on review of the limited literature covering endovascular acute ischemic stroke therapy in children.
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Energy production for the maintenance of brain function fails rapidly with the onset of ischemia and is reinstituted with timely reperfusion. The key bioenergetic organelle, the mitochondrion, is strongly affected by a cascade of events occurring with ischemia and reperfusion. ⋯ The impact of perturbed bioenergetics on cellular homeostasis/function during and after ischemia are discussed. Because mitochondrial function can be compromised by derangements at more than one of the susceptible sites on this organelle, we propose that a combination therapy is needed for the restoration and maintenance of cellular bioenergetics after reperfusion.