Normobaric Hyperoxia Therapy in Treating Stroke.

Normobaric hyperoxia (NBO) is a standard oxygenation intervention for various conditions/diseases including stroke. The present review summarizes the current literature addressing the neuroprotective mechanisms of NBO in acute ischemic stroke (AIS), intracranial hemorrhage, and chronic cerebral ischemia, as well as its combination with other therapies to identify a more appropriate and effective NBO treatment method and to benefit more patients in clinical settings. The primary mechanism of action of NBO is the elevation of the interstitial partial pressure of oxygen in arterial blood (O) in brain tissue.

A novel finding relates to the involvement of ATF3/DOCK8 in Alzheimer's disease pathogenesis.

BackgroundThe involvement of microglia is likely to be pivotal in the pathogenesis of Alzheimer's disease (AD) by modulating the deposition of amyloid-β (Aβ) plaques. The deletion of Dedicator of cytokinesis 8 (DOCK8) has a protective effect in mouse with neurodegenerative diseases.ObjectiveTo explore the underlying mechanism of DOCK8 in AD.

TMEM16F may be a new therapeutic target for Alzheimer's disease.

TMEM16F is involved in many physiological processes such as blood coagulation, cell membrane fusion and bone mineralization. Activation of TMEM16F has been studied in various central nervous system diseases. High TMEM16F level has been also found to participate in microglial phagocytosis and transformation.

pH-responsive curcumin-based nanoscale ZIF-8 combining chemophotodynamic therapy for excellent antibacterial activity.

Antimicrobial photodynamic therapy (aPDT) is a highly attractive therapy due to its advantages of being a non-antibiotic procedure for reducing drug-resistant microbes. Curcumin (CCM) has been considered as a natural photosensitizer for PDT with prominent antibacterial, antifungal, and anti-proliferative activity. However, its excellent biological and pharmacological activities are limited because of its low solubility, rapid metabolization and instability.

pH and light-responsive polycaprolactone/curcumin@zif-8 composite films with enhanced antibacterial activity.

Food packaging materials, especially biodegradable polymer composites incorporated with natural antimicrobial agents with excellent antibacterial activities, are in high demand and attracted immense attention. Herein, a polycaprolactone/curcumin@zeolitic imidazolate framework-8 (PCL/Cur@ZIF-8) composite film with enhanced antibacterial activity was developed. Curcumin, a natural photosensitizer, was loaded in the highly porous nanocrystals ZIF-8 to improve its poor water solubility and stability.

Cerebral venous sinus thrombosis due to external compression of internal jugular vein.

Cerebral venous sinus thrombosis (CVST) is a special subtype of stroke that may be life-threatening in severe cases. CVST has distinct risk factors and is frequently overlooked because of its initially nonspecific clinical presentation. We herein describe a 72-year-old man who developed CVST in the right lateral sinus.

Normobaric Oxygen May Ameliorate Cerebral Venous Outflow Disturbance-Related Neurological Symptoms.

Cerebral venous outflow disturbance (CVOD) has begun to garner the attention of researches owing to a series of clinical symptoms that impose a significant impact on people's quality of life. Herein, we aimed to investigate whether normobaric oxygen (NBO) can ameliorate CVOD-induced neurological symptoms. This was one part of the prospective trial registered in ClinicalTrials.

Probable risk factors of internal jugular vein stenosis in Chinese patients-A real-world cohort study.

Objectives: Extracranial venous anomalies, especially internal jugular vein stenosis (IJVS), have recently received increasing attention, however, its etiologies are uncertain. This study aimed to explore the probable risk factors of IJVS in Chinese PATIENTS AND METHODS: Eligible patients with IJVS confirmed by contrast-enhanced magnetic resonance venography (CE-MRV) were enrolled from October 2017 through October 2018. Probable risk factors were analyzed, including the conditions that may result in IJV wall damage, extraluminal compression, gender and age.

Probable factors affecting clinical outcomes of internal jugular vein stenosis.

Background: Internal jugular vein stenosis (IJVS) has recently aroused increasing interests, whereas, the factors affecting its clinical outcomes are not clear. This study aims to explore the probable factors affected clinical prognosis by evaluating the IJVS with different etiologies and strategies.

Methods: Patients with IJVS confirmed by contrast-enhanced magnetic resonance venography (CE-MRV) were enrolled from October 2017 through October 2018.

Clinical and neuroimaging correlates among cohorts of cerebral arteriostenosis, venostenosis and arterio-venous stenosis.

The purpose of this study was to discriminate the clinical and imaging correlates of cerebral arterial stenosis (CAS), venous stenosis (CVS) and arterio-venous stenosis (CAVS) in the clinical setting. Patients were classified into three groups: CAS (n = 75), CVS (n=74) and CAVS (n=67). Focal neurological deficits were the prominent presenting symptoms in CAS group, while venous turbulence related symptoms were common in both CVS and CAVS group.

Efficacy of remote ischemic conditioning on improving WMHs and cognition in very elderly patients with intracranial atherosclerotic stenosis.

Our previous study revealed that remote ischemic conditioning (RIC) reduced the incidence of stroke or TIA in octo- and nonagenarians with intracranial atherosclerotic stenosis (ICAS). Herein, we aimed to investigate whether RIC would influence the progression of white matter hyperintensities (WMHs) and cognitive impairment in the same group of patients. Fifty-eight patients with ICAS were randomly assigned in a 1:1 ratio to receive standard medical treatment with RIC (n=30) versus sham-RIC (n=28).

Batroxobin in combination with anticoagulation may promote venous sinus recanalization in cerebral venous thrombosis: A real-world experience.

Aims: The objective of this study was to evaluate cerebral venous recanalization with magnetic resonance black-blood thrombus imaging (MRBTI) in patients with cerebral venous thrombosis (CVT) who underwent batroxobin treatment in combination with anticoagulation.

Methods: A total of 31 CVT patients were enrolled in this real-world registry study. The patients were divided into batroxobin (n = 21) and control groups (n = 10).

Robust Multi-Focus Image Fusion Using Edge Model and Multi-Matting.

An effective multi-focus image fusion method is proposed to generate an all-in-focus image with all objects in focus by merging multiple images. The proposed method first estimates focus maps using a novel combination of edge model and a traditional block-based focus measure. Then, a propagation process is conducted to obtain accurate weight maps based on a novel multi-matting model that makes full use of the spatial information.

Hemorrhagic Moyamoya Disease Treatment: A Network Meta-Analysis.

Background: Therapeutic strategies for managing hemorrhagic moyamoya disease (MMD) remain controversial. In this study, we investigated the optimal therapy for hemorrhagic MMD.

Methods: In accordance with the PRISMA statement, we searched through relevant articles and references from PubMed, Embase, and Cochrane database, and performed a network meta-analysis using R version 3.