Publications by authors named "Chengbo Dai"

Rationale: The management of residual stenosis after mechanical thrombectomy in patients with intracranial atherosclerotic stenosis-related emerge large vessel occlusive (ICAS-LVO) stroke is still unclear question in clinical practice.

Aim: To demonstrate the design of a clinical trial on emergency balloon angioplasty and/or stenting (BAS) combined with standard medical treatment (SMT) for residual stenosis of ICAS-LVO stroke patients with successful recanalisation.

Design: ASSET is a multicentre, prospective, randomised, open-label, blinded end-point, controlled clinical trial designed (PROBE) by investigators.

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JOURNAL/nrgr/04.03/01300535-202501000-00031/figure1/v/2024-05-14T021156Z/r/image-tiff Early identification and treatment of stroke can greatly improve patient outcomes and quality of life. Although clinical tests such as the Cincinnati Pre-hospital Stroke Scale (CPSS) and the Face Arm Speech Test (FAST) are commonly used for stroke screening, accurate administration is dependent on specialized training.

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Objective: This study aims to identify risk factors for vascular complications during non-emergency endovascular treatment in patients with internal carotid artery occlusion (ICAO) and to propose potential interventions.

Method: A retrospective analysis of 92 patients with ICAO who received non-emergency endovascular treatment in our center from 1 January 2018 to 31 June 2023, was conducted. The correlation between intraoperative vascular complications and potential risk factors was studied, and interaction analysis was performed.

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Article Synopsis
  • Vasospasm and delayed cerebral ischemia (DCI) significantly contribute to morbidity and mortality following aSAH, but there's a lack of standardized approaches for their diagnosis and management among neurointerventionalists.
  • An anonymous online survey of 201 physicians revealed that daily transcranial Doppler was the most widely used screening method, yet methods of endovascular treatment varied greatly, with only 58% considering it for symptomatic vasospasm.
  • The study underscores the diversity in practices for diagnosing and managing vasospasm within the neurointerventional community and suggests the need for more consistency in treatment protocols.
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To address the issue of global warming, the agreed solution is to reduce GHG emissions. The plausible solution to reduce GHG emissions is to follow a green growth strategy that refers to the complete decoupling of economic growth from its environmental impact through the sustainable utilization of natural resources. Consistent with this view, this study investigates the impact of financial deepening, financial innovation, and education on green growth in China from 1996 to 2020.

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Renewable energy is considered vital to addressing the issue of climate change and energy poverty. In recent times, empirics have tried to find the determinants of renewable energy consumption. Hence, the primary focus of the analysis is to estimate the impact of financial integration, education, and ICT on renewable energy consumption in China.

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Purpose: To evaluate the feasibility and safety of endovascular recanalization for symptomatic subacute and chronic internal carotid artery occlusion (ICAO); to propose a newly modified radiographic classification of ICAO that can rigorously identify suitable candidates for endovascular ICAO treatment.

Methods: We included 42 consecutive patients who had ICAO with ischaemic symptoms refractory to medical therapy. We examined the symptomatology, complications, follow-up results and radiographic images of ICAO receiving attempted endovascular treatment.

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Correction for 'Insights into melanoidin conversion into fluorescent nanoparticles in the Maillard reaction' by Dongmei Li et al., Food Funct., 2019, 10, 4414-4422.

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The Maillard reaction is a well known chemical reaction in the food industry, in which melanoidins are generally considered as the final product. However, the exact final products of the Maillard reaction are far from being well understood. The conversion mechanism of melanoidins is of importance for explanation of the whole process of the Maillard reaction.

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Background: The aims of this study were to explore (i) the dynamic changes in cerebral microbleeds (CMBs) in patients with symptomatic cerebral artery stenosis who received endovascular stent-assisted angioplasty and (ii) the risk factors associated with the new incidence of CMBs as well as whether CMBs increased the risk of vascular events in these patients.

Methods: Clinical information and magnetic resonance images were collected on admission and 3 months after endovascular stent-assisted angioplasty. Based on susceptibility-weighted imaging, the patients were divided into groups with or without newly developed CMBs, and between-group differences in risk factors were compared.

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Background: Multiple studies suggest that internal carotid artery stenting can be performed safely in octogenarians with low periprocedural complication rates. However, great concern still exists as to whether these patients will gain long-term benefits from this procedure given their advanced age and uncertain life expectancy. We decided to conduct a retrospective study to determine short-and long-term clinical outcomes and to analyze survival duration in this population.

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Neuronal damage after transient cerebral ischemia is exacerbated by signaling pathways involving activated platelet-activating factor (PAF) and ameliorated by PAF-acetylhydrolase (PAF-AH); but whether cerebral neurons can be rescued by human recombinant PAF-AH (rPAF-AH) remains unknown. Adult male mice underwent a 60 min middle cerebral artery occlusion (MCAO) and reperfusion for 24h. Then, the mice received intravenous tail injections with different drugs.

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Objective: To evaluate the correlation of collateral circulation with prognosis in patients with acute cerebral infarction.

Methods: A total of 260 patients with acute ischemic stroke within 1 week of symptom onset underwent digital subtraction angiogram (DSA). The National Institutes of Health Stroke Scale (NIHSS) scores were obtained at admission.

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The curative efficacy of percutaneous transluminal angioplasty and stenting (PTAS) in the treatment of patients with ischemia cerebrovascular disease caused by artery stenosis was explored. The clinical data of 111 patients with ischemia cerebrovascular disease receiving PTAS in Guangdong Province General Hospital from Aug. 2007 to Nov.

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Activated mTOR was implicated to play a role in the carcinogenesis of nasopharyngeal carcinoma (NPC). However, the mechanism of activated mTOR/Complex1(mTORC1) signaling pathway in NPC development has not been well established. In this study, we correlated the expression of mTORC1 signal molecules and Cyclin D1 in NPC.

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Background And Purpose: MIF has been implicated to function in many inflammatory processes. This study examined whether MIF expression was affected in stroke and its underlying molecular mechanism.

Methods: ELISA and qRT-PCR were used to detect MIF protein and mRNA in PBMCs from stroke patients, the ischemic rat brains, and controls.

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Background: A longstanding hypothesis that correlates fluid dynamic forces and atherosclerotic disease has led to numerous analytical, numerical, and experimental studies over the years because it is very difficult to measure the hemodynamic variables of blood in vivo.

Purpose: To investigate the technique of visualization and quantitation of hemodynamic variables at carotid artery bifurcation in vivo by combining computational fluid dynamics (CFD) and vascular imaging.

Material And Methods: Twenty-six healthy volunteers underwent magnetic resonance (MR) angiography of the bilateral carotid artery by a 3.

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Objective: To preliminarily evaluate the immunity and safety of the recombinant adenoviruses expressing rotavirus structural proteins VP7 and VP6 in rhesus monkeys to lay a foundation for the development of novel genetic engineering vaccine against rotavirus.

Methods: Baby monkeys were immunized with the recombinant adenoviruses intranasally or orally. Serum IgG against rotavirus was measured with ELISA.

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