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Condition: Ischemic Stroke
Education: Training

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Total 912 results found since Jan 2013.

Implementation of a telemedicine, stroke evaluation service; a qualitative study
CONCLUSIONS: The service was perceived as valuable to the local community, providing a sense of healthcare security and equitability. Management's involvement, flexibility, and coordination appears to be a key factor for successful implementation and long-term sustainability of the service.PMID:35964091 | PMC:PMC9375088 | DOI:10.1186/s12913-022-08428-x
Source: Rural Remote Health - August 13, 2022 Category: Rural Health Authors: Elin Kjelle Aud Mette Myklebust Source Type: research

Treadmill exercise decreases cerebral edema in rats with local cerebral infarction by modulating AQP4 polar expression through the caveolin-1/TRPV4 signaling pathway
This study investigated the influence of treadmill exercise on brain edema and the mechanism of its formation and elimination. The MCAO model was established with Sprague-Dawley (SD) rats, and lentivirus-mediated caveolin-1 shRNA was used to investigate the role of caveolin-1 in brain edema. As expected, we found that treadmill exercise has a beneficial effect on brain edema after stroke. Training led to a significant increase in the expression of caveolin-1 and TRPV4; and reduced brain water content and blood-brain barrier (BBB) damage. This treatment also changed the localization of aquaporin-4 (AQP4). Moreover, the effe...
Source: Brain Research Bulletin - August 12, 2022 Category: Neurology Authors: Anqi Zhu Yao Lin Xuanbo Hu Zaizai Lin Yongqiang Lin Qingfeng Xie Shaobo Ni Hui Cheng Qiaoya Lu Shanshan Lai Guoyuan Pan Xiang Chen Wei Pang Chan Liu Source Type: research

Unsupervised Deep Learning for Stroke Lesion Segmentation on Follow-up CT Based on Generative Adversarial Networks FUNCTIONAL
CONCLUSIONS: An unsupervised generative adversarial network can be used to obtain automated infarct lesion segmentations with a moderate Dice similarity coefficient and good volumetric correspondence.
Source: American Journal of Neuroradiology - August 8, 2022 Category: Radiology Authors: van Voorst, H., Konduri, P. R., van Poppel, L. M., van der Steen, W., van der Sluijs, P. M., Slot, E. M. H., Emmer, B. J., van Zwam, W. H., Roos, Y. B. W. E. M., Majoie, C. B. L. M., Zaharchuk, G., Caan, M. W. A., Marquering, H. A., on behalf of the CONTR Tags: FUNCTIONAL Source Type: research

Quality Improvement in Neurocritical Care: a Review of the Current Landscape and Best Practices
AbstractPurpose of ReviewThe field of neurocritical care (NCC) has grown such that there is now a substantial body of literature on quality improvement specific to NCC. This review will discuss the development of this literature over time and highlight current best practices with practical tips for providers.Recent FindingsThere is tremendous variability in patient care models for NCC patients, despite evidence showing that certain structural elements are associated with better outcomes. There now also exist evidence-based recommendations for neurocritical care unit (NCCU) structure and processes, as well as NCC-specific p...
Source: Current Treatment Options in Neurology - August 6, 2022 Category: Neurology Source Type: research

A novel aGAPSS-based nomogram for the prediction of ischemic stroke in patients with antiphospholipid syndrome
ConclusionAge, diabetes, hyperuricemia, the platelet count, and the aGAPSS were risk factors for IS in patients with APS. The aGAPSS-IS may be a good tool for IS risk stratification for patients with APS based on routinely available data.
Source: Frontiers in Immunology - July 29, 2022 Category: Allergy & Immunology Source Type: research

Preconditioning intensive training ameliorates reduction of transcription biofactors of PGC1 α-pathway in paretic muscle due to cerebral ischemia
Biotech Histochem. 2022 Jul 27:1-8. doi: 10.1080/10520295.2022.2098535. Online ahead of print.ABSTRACTExercise training increases fibronectin type III domain-containing protein 5 (FNDC5/irisin) via the peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC1α)-pathway. The PGC1α pathway induced FNDC5/irisin changes in response to exercise training and ischemic stroke are not entirely understood. We investigated the relation of the PGC-1α/FNDC5/irisin pathway to exercise training and to the pathophysiology of ischemic stroke in paretic muscles of stroke-induced rat models. We induced cerebral ischemia f...
Source: Biotechnic and Histochemistry - July 27, 2022 Category: Research Authors: Sadegh Abbasian Ali Asghar Ravasi Amir Hossein Haghighi Suna Aydin Ahmad Delbari Suleyman Ayd ın Source Type: research

Towards an Accurate MRI Acute Ischemic Stroke Lesion Segmentation Based on Bioheat Equation and U-Net Model
Int J Biomed Imaging. 2022 Jul 16;2022:5529726. doi: 10.1155/2022/5529726. eCollection 2022.ABSTRACTAcute ischemic stroke represents a cerebrovascular disease, for which it is practical, albeit challenging to segment and differentiate infarct core from salvageable penumbra brain tissue. Ischemic stroke causes the variation of cerebral blood flow and heat generation due to metabolism. Therefore, the temperature is modified in the ischemic stroke region. In this paper, we incorporate acute ischemic stroke temperature profile to reinforce segmentation accuracy in MRI. Pennes bioheat equation was used to generate brain thermal...
Source: International Journal of Biomedical Imaging - July 26, 2022 Category: Radiology Authors: Abdelmajid Bousselham Omar Bouattane Mohamed Youssfi Abdelhadi Raihani Source Type: research