Infect Drug Resist
October 2024
Inflammation of the frontal sinus is a relatively common clinical condition among paranasal sinusitis and is curable through anti-infection treatments, with a rare progression to frontal sinus abscess. An even rarer complication is the development of intracranial epidural empyema secondary to frontal sinus abscess. In this report, we describe a case of a 14-year-old male with a frontal sinus abscess that led to intracranial infection and was complicated by an epidural abscess misdiagnosed as an epidural hematoma.
View Article and Find Full Text PDFBackground: Hemorrhagic transformation (HT) after intravenous thrombolysis (IVT) might worsen the clinical outcomes, and a reliable predictive system is needed to identify the risk of hemorrhagic transformation after IVT.
Methods: Retrospective collection of patients with acute cerebral infarction treated with intravenous thrombolysis in our hospital from 2018 to 2022. 197 patients were included in the research study.
Purpose: Cerebral vasospasm (CVS) is a common complication that occurs after neurosurgical clipping of intracranial aneurysms in patients with aSAH. This complication can lead to clinical deterioration and a poor prognosis. The aim of this study is to explore the risk factors for CVS in aSAH patients who have undergone neurosurgical clipping, develop a nomogram for CVS, and evaluate its performance.
View Article and Find Full Text PDFPurpose: To explore the predictive value of atherogenic index of plasma(AIP) for carotid in-stent restenosis(ISR).
Methods: Patients who underwent carotid artery stenting (CAS) in hospital from January 2016 to January 2021 were retrospectively enrolled. They were randomly divided into training and validation sets.
Different recanalization times for endovascular interventions may affect the success of non-acute internal carotid artery occlusion procedures. Nomograms can provide personalized and more accurate risk estimates based on predictive values. Therefore, we developed a nomogram to predict the probability of success of endovascular recanalization procedures for non-acute internal carotid artery occlusion.
View Article and Find Full Text PDFPM is a nonhomogeneous mixture of complex components produced from multiple sources, and different components of this mixture have different chemical and biological toxicities, which results in the fact that the toxicity and hazards of PM may vary even for the same mass of PM. Previous studies on PM and ischemic stroke have reached different or even opposing conclusions, and considering the heterogeneity of PM has led researchers to focus on the health effects of specific PM components. However, due to the complexity of PM constituents, assessing the association between exposure to specific PM constituents and ischemic stroke presents significant challenges.
View Article and Find Full Text PDFThe occurrence of bleeding events after stent-assisted embolization of a ruptured artery requiring continuous double antiplatelet therapy may seriously affect the prognosis of this group of patients. A nomogram can provide a personalized, more accurate risk estimate based on predictors. We, therefore, developed a nomogram to predict the probability of bleeding events in patients with stent-assisted ruptured aneurysm embolization.
View Article and Find Full Text PDFIntroduction: In recent years, the Pipeline embolization device (PED) has been widely used in the embolization of intracranial aneurysms, but there are some inconsistent findings on whether its efficacy and safety are superior to those of traditional coils embolization (coils alone, stent-assisted coils and balloon-assisted coils). The purpose of this meta-analysis was to evaluate the safety and efficacy of PED in intracranial aneurysm embolization by comparing with traditional coils.
Methods: We systematically searched PubMed, Embase, Web of Science, and The Cochrane Library databases for randomized controlled trials and observational studies (case-control studies and cohort studies) comparing the efficacy of PED with traditional coils in intracranial aneurysm embolization published before April 1, 2022.
Front Mol Neurosci
September 2022
Respirable fine particulate matter (PM) has been one of the most widely publicized indicators of pollution in recent years. Epidemiological studies have established a strong association between PM, lung disease, and cardiovascular disease. Recent studies have shown that PM is also strongly associated with brain damage, mainly cerebrovascular damage (stroke) and neurological damage to the brain (changes in cognitive function, dementia, psychiatric disorders, etc.
View Article and Find Full Text PDFIntroduction: The safety and efficacy of tirofiban in intravenous thrombolysis (IVT) bridging to mechanical thrombectomy in patients with acute ischemic stroke (AIS) is unknown. The purpose of this meta-analysis was to evaluate the safety and efficacy of tirofiban in IVT bridging to mechanical thrombectomy in acute ischemic stroke.
Methods: We systematically searched PubMed, EMBASE, Web of Science, and The Cochrane Library, CNKI, and Wan Fang databases for randomized controlled trials and observational studies (case-control studies and cohort studies) comparing the tirofiban and non-tirofiban groups in AIS intravenous thrombolysis bridging to mechanical thrombectomy (Published by November 20, 2021).
Introduction: Astragaloside IV (AS-IV) is one of the main active components isolated from the traditional Chinese medicinal herb, . The present study was designed to investigate whether the regulation of microRNA-1 (miR-1)-mediated inflammation and autophagy contributes to the protective effect of AS-IV against cardiac dysfunction in rats treated with lipopolysaccharides (LPS).
Methods: Animal model of cardiac dysfunction in rats or cellular model of injured H9c2 heart cell line was established by using LPS.
Background: Cilostazol is often used in Asia-Pacific countries for stroke prevention. The current systematic review and meta-analysis aimed to evaluate the effectiveness, safety, and adverse outcomes of cilostazol monotherapy compared to aspirin monotherapy for secondary stroke prevention.
Methods: The researchers conducted a comprehensive research in multiple databases (PubMed, Embase, and Cochrane library) of randomized controlled trials from conception to December 2020.
Objective: To evaluate predictors of unfavorable outcome in stent-assisted coiling for symptomatic unruptured intracranial spontaneous vertebral artery dissecting aneurysms (uis-VADAs) based on 608 reconstructed lesions in 30 medical centres.
Methods: A total of 608 patients (male:female=479:129; mean age, 53.26±10.
Purpose: This study aimed to determine the risk factors associated with the number of thrombectomy device passes and establish a nomogram for predicting the number of device pass attempts in patients with successful endovascular thrombectomy (EVT).
Methods: We enrolled patients from a signal comprehensive stroke center (CSC) who underwent EVT because of large vessel occlusion stroke. Multivariate logistic regression analysis was used to develop the best-fit nomogram for predicting the number of thrombectomy device passes.
Purpose: We previously reported that a calpain inhibitor (CAI) prevents the development of atherosclerosis in rats. This study aimed to investigate the effects of CAI (1 mg/kg) on atherosclerosis in apolipoprotein E knockout (ApoE KO) mice that were fed a high-fat diet (HFD) and explore the underlying mechanism by analyzing the expression of genes related to the uptake and efflux of cholesterol.
Methods: Atherosclerotic plaques were evaluated.
Purpose: It was unclear how nonconvulsive seizures (NCS) occurred after subarachnoid hemorrhage (SAH). The aim of this prospective observational study was to determine the association between cerebrospinal fluid postinfectious inflammation and NCS in patients with SAH.
Methods: Demographics and parameters were retrieved from pooled data of all SAH patients monitored by continuous electroencephalography (cEEG) in our Stroke-Intensive Care Unit (Stroke-ICU) over six years period.
The article titled "CircCPA4 Promotes the Malignant Phenotypes in Glioma via miR-760/MEF2D Axis", written by Yunjuan Zhang, Zengyan Cai, Jin Liang, Erqing Chai, Anqing Lu, Yinwu Shang was originally published electronically on the publisher's internet portal (currently SpringerLink) on 17 October 2020 with open access.
View Article and Find Full Text PDFCircular RNA carboxypeptidase A4 (circCPA4) has been shown to involve in the tumorigenesis of glioma. However, the function and the molecular mechanism of circCPA4 in glioma remain inadequate. Levels of circCPA4 and microRNA (miR)-760 were detected by quantitative real-time polymerase chain reaction.
View Article and Find Full Text PDFGlioblastoma is the most aggressive malignant brain tumor in adults. Long noncoding RNA HOTAIRM1 (HOX antisense intergenic RNA myeloid 1) has been reported to participate in the progression of various cancers. However, the role of HOTAIRM1 in glioblastoma and its underlying mechanisms are largely unknown.
View Article and Find Full Text PDFBackground/aims: Patients with glioblastoma multiforme (GBM) that is the most common brain cancer in adults have a rather poor prognosis. The accumulation of immune suppressive myeloid-derived suppressor cell (MDSC) is negatively associated with clinical outcomes in various cancers. A recent study identified that lectin-type oxidized LDL receptor 1 (LOX-1) may serve as a specific marker of human polymorphonuclear neutrophil (PMN)-MDSC.
View Article and Find Full Text PDFThis study was designed to investigate the factors affecting the in-hospital delay of intravenous thrombolysis (IVT) for acute ischemic stroke (AIS).Two hundred and forty-eight consecutive AIS patients treated with intravenous administration of alteplase in Gansu Provincial Hospital from December 2014 to August 2018 were enrolled retrospectively in this study. According to door-to-needle (DTN) time, the patients were divided into either a delay group (DTN time > 60 minutes; n = 184) or a non-delay group (DTN time ≤60 minutes; n = 64).
View Article and Find Full Text PDFObjective: We conducted a retrospective analysis to explore the prognostic effect of the cumulative score based on neutrophil-lymphocyte ratio (NLR) and fibrinogen in patients with glioblastoma multiforme (GBM).
Methods: The clinical data of patients with GBM from January 2014 to December 2017 in our hospital were retrospectively analyzed. X-tile software was used to identify the optimal cutoff points of NLR and fibrinogen in predicting prognosis of GBM.
BACKGROUND The aim of this study was to analyze the changing role of thrombelastography (TEG) by detecting the indexes of TEG in patients with acute cerebral hemorrhage and cerebral infarction, combined with pathogenesis, and to find objective laboratory indexes for the diagnosis and treatment of cerebrovascular diseases. MATERIAL AND METHODS Data from 150 patients were collected, including 69 cases identified as the cerebral infarction group and 81 cases identified as the cerebral hemorrhage group. In addition, 50 healthy adults were selected as a control group.
View Article and Find Full Text PDFBackground: Previous studies indicated that some routine hematological parameters are associated with the prognosis of ischemic stroke (IS), but none of study has evaluated them simultaneously. The aim of this study was to investigate the prognostic value of routine hematological parameters in IS patients.
Methods: Using medical record database, we retrospectively reviewed the patients with IS admitted in Gansu Province Hospital between June 2014 and July 2015.