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Total 1249 results found since Jan 2013.
Hypertension Among Hemorrhagic Stroke Patients in Northeast China: A Population-Based Study 2017-2019.
CONCLUSIONS The high prevalence of uncontrolled hypertension and high rates of blood pressure at stages 2 and 3 in patients with prior hemorrhagic stroke indicated a considerable stroke burden in northeast China. Therefore, effective and long-time management of hypertension in stroke survivors should be a priority.
PMID: 33376232 [PubMed - in process]
Source: Medical Science Monitor - January 1, 2021 Category: Research Tags: Med Sci Monit Source Type: research
Cortical propagation tracks functional recovery after stroke
In conclusion, our new spatiotemporal propagation indicators could represent promising biomarkers that are able to uncover neural correlates not only of motor deficits caused by stroke but also of functional recovery during rehabilitation. In turn, these insights could pave the way tow ards more targeted post-stroke therapies.
Source: PLoS Computational Biology - May 17, 2021 Category: Biology Authors: Gloria Cecchini Source Type: research
Effect of Amlodipine in Stroke and Myocardial infarction: A Systematic Review and Meta-analysis
ConclusionIn the pooled analysis of data from 12 randomised controlled trials and one double-blinded cohort study measuring the effect of CCBs, we found that the CCB amlodipine reduced the risk of stroke and MI in hypertensive patients. Superior results for amlodipine were found in ten of the 13 studies included in this meta-analysis.
Source: Cardiology and Therapy - September 4, 2021 Category: Cardiology Source Type: research
Association of serum calcium levels with clinical severity of ischemic stroke at the time of admission as defined by NIHSS score: A cross-sectional, observational study
CONCLUSION: Serum ionized calcium certainly plays a role in the pathogenesis of ischemic stroke by influencing the cycle of cytotoxic events that result in ischemic cell death. This study showed that the severity of ischemic stroke was greater in patients with low serum ionized calcium levels compared to patients with normal serum ionized calcium levels.PMID:36618244 | PMC:PMC9810920 | DOI:10.4103/jfmpc.jfmpc_1033_22
Source: Primary Care - January 9, 2023 Category: Primary Care Authors: S N Vijay Prabhu Brijendra Krishna Tripathi Yatish Agarwal Bhaskar Charana Kabi Rajesh Kumar Source Type: research
Quantitative CTA vascular calcification, atherosclerosis burden, and stroke mechanism in patients with ischemic stroke
CONCLUSION: Atherosclerosis calcium volumes in major vessels were significantly higher in LAA compared to non-LAA stroke in younger age.PMID:37148773 | DOI:10.1016/j.jns.2023.120667
Source: Atherosclerosis - May 6, 2023 Category: Cardiology Authors: Takashi Shimoyama Sibaji Gaj Kunio Nakamura Shivakrishna Kovi Shumei Man Ken Uchino Source Type: research
Intracranial Spotty Calcium Predicts Recurrent Stroke in Patients with Symptomatic Intracranial Atherosclerotic Stenosis
ConclusionIn patients with symptomatic ICAS, intracranial spotty calcium is an independent predictor of recurrent ischemic stroke, which will further facilitate risk stratification and suggest that more aggressive treatment should be considered for these patients.
Source: Klinische Neuroradiologie - June 7, 2023 Category: Radiology Source Type: research
Systems Pharmacology Dissection of the Anti-Stroke Mechanism for the Chinese Traditional Medicine Xing-Nao-Jing
In this study, a systems pharmacology strategy based on pharmacokinetic and pharmacodynamics data was applied to analyze the pharmacological effect of XNJ on stroke. Sixteen active compounds were filtered from XNJ through Drug-likeness (DL) and Brain-blood-barrier (BBB) evaluations. Ninety-four potential targets of these active components were identified by SysDT and SEA. Biological process and pathway enrichment analyses of these targets demonstrated that XNJ exerted anti-stroke effects by biological processes and pathways, such as the response to oxidative stress, regulation of blood pressure, calcium signaling pathway, ...
Source: Journal of Pharmacological Sciences - December 20, 2017 Category: Drugs & Pharmacology Source Type: research
Serum magnesium but not calcium was associated with hemorrhagic transformation in stroke overall and stroke subtypes: a case-control study in China
AbstractAssociation between serum calcium and magnesium versus hemorrhagic transformation (HT) remains to be identified. A total of 1212 non-thrombolysis patients with serum calcium and magnesium collected within 24 h from stroke onset were enrolled. Backward stepwise multivariate logistic regression analysis was conducted to investigate association between calcium and magnesium versus HT. Calcium and magnesium were entered into logistic regression analysis in two models, separately: model 1, as continuous va riable (per 1-mmol/L increase), and model 2, as four-categorized variable (being collapsed into quartiles). HT oc...
Source: Neurological Sciences - July 19, 2018 Category: Neurology Source Type: research
Positive effects of α-asarone on transplanted neural progenitor cells in a murine model of ischemic stroke
Conclusionα-asarone may promote NPC proliferation and differentiation into neuron-lineage cells by activating β-catenin, cyclin D1, and ERK. Moreover, α-asarone treatment facilitated neurofunctional recovery after NPC transplantation in a murine model of ischemic stroke. Therefore, α-asarone is a potential adjunct treatment to NPC therapy for functional restoration after brain injuries such as ischemic stroke.Graphical abstract
Source: Phytomedicine - October 5, 2018 Category: Drugs & Pharmacology Source Type: research
Stroke Risk in Atrial Fibrillation: Beyond the CHA 2 DS 2 -VASc Score
AbstractPurpose of ReviewStroke prevention is the cornerstone of atrial fibrillation (AF) management and the anticoagulation decision is currently based on CHA2DS2-VASc risk score. We discuss several novel risk factors besides those included in CHA2DS2-VASc score and alternative models for stroke prediction.Recent FindingsSeveral clinical markers including obstructive sleep apnea and renal failure, laboratory markers like brain natriuretic peptide, imaging criteria including left atrial appendage morphology, spontaneous echo contrast, and coronary artery calcium score may predict stroke in AF patients. Addition of African ...
Source: Current Cardiology Reports - July 26, 2019 Category: Cardiology Source Type: research
Investigation of Computed-Tomography Based Predictors of Acute Stroke Related to Transcatheter Aortic Valve Replacement: Aortic Wall Plaque Thickness Might be a Predictive Parameter of Stroke.
CONCLUSION: Aortic wall plaque thickness measured by contrast-enhanced CT might be a predictive parameter of strokes that occur within 48 hours after TAVR.
PMID: 32005786 [PubMed - in process]
Source: The Journal of Invasive Cardiology - February 3, 2020 Category: Cardiology Tags: J Invasive Cardiol Source Type: research
Calcium/Calmodulin –Dependent Protein Kinase II in Cerebrovascular Diseases
AbstractCerebrovascular disease is the most common life-threatening and debilitating condition that often leads to stroke. The multifunctional calcium/calmodulin-dependent protein kinase II (CaMKII) is a key Ca2+ sensor and an important signaling protein in a variety of biological systems within the brain, heart, and vasculature. In the brain, past stroke-related studies have been mainly focused on the role of CaMKII in ischemic stroke in neurons and established CaMKII as a major mediator of neuronal cell death induced by glutamate excitotoxicity and oxidative stress following ischemic stroke. However, with growing underst...
Source: Translational Stroke Research - March 13, 2021 Category: Neurology Source Type: research
Relevance of stromal interaction molecule 1 (STIM1) in experimental and human stroke
Pflugers Arch. 2021 Nov 10. doi: 10.1007/s00424-021-02636-w. Online ahead of print.ABSTRACTStroke represents a main cause of death and permanent disability worldwide. In the attempt to develop targeted preventive and therapeutic strategies, several efforts were performed over the last decades to identify the specific molecular abnormalities preceding cerebral ischemia and neuronal death. In this regard, mitochondrial dysfunction, autophagy, and intracellular calcium homeostasis appear important contributors to stroke development, as underscored by recent pre-clinical evidence. Intracellular calcium (Ca2+) homeostasis is re...
Source: Pflugers Archiv : European Journal of Physiology - November 10, 2021 Category: Physiology Authors: Rosita Stanzione Maurizio Forte Maria Cotugno Franca Bianchi Simona Marchitti Speranza Rubattu Source Type: research
