Objectives Epidemiological trends for major causes of death and disability, such as stroke, may be monitored using administrative data to guide public health initiatives and service delivery. Methods We calculated admissions rates for ischaemic stroke, intracerebral haemorrhage and subarachnoid haemorrhage between 1 January 2005 and December 31st, 2013 and rates of 30-day mortality and 365-day mortality

Objectives: Cognitive impairment is common in multiple sclerosis, but the brain MRI correlates in relapsing remitting multiple sclerosis remain controversial. The current study aimed to investigate whether cognitive decline can be predicted by global and/or regional brain atrophy.Methods: Sixty-three patients with relapsing remitting multiple sclerosis (36 men, mean age 39.9 ± 9.4 years old, mean EDSS

Objectives: The purpose of this research is to predict the cognitive impairment and to determine its correlation with retinal thickness, mainly (RFNL and GCIPL) in cases of multiple sclerosis.Methods: 60 multiple sclerosis patients and 30 age and sex-matched healthy controls were included in this study. Cognitive functions were evaluated in all study participants by the Montreal Cognitive Assessment

Objectives: Opioid analgesics have been used for a long time in the treatment of acute and chronic pain. However, they have many side effects including tolerance development to a significant extent. Agomelatine, an atypical antidepressant, has been demonstrated to be effective in experimental studies on pain. However, the effect of agomelatine on morphine tolerance development and its mechanism of

Objective: An investigation of the prevalence of medication persistence and associated factors in order to inform effective strategies for improving medication persistence.Methods: A systematic review of the literature from 2010 to the present was performed, using the PRISMA protocol. Primary and empirical observational studies of adult ischemic stroke or transient ischemic attack patients were included

Objective: To determine the time of dementia diagnosis, symptom intensity and to assess the comorbidities. Methods: 110 patients with dementia or mild cognitive impairment were enrolled in this retrospective study. The study group was divided into subgroups: patients with a maximum of three (S ≤ 3 n = 62) and four or more symptoms (S ≥ 4 n = 48). Baseline characteristics, disease duration and the number

Objectives: Statins have anti-inflammatory effects on several neurological diseases. However, their effects on post-stroke epilepsy and mortality have not been well studied.Method: This is a retrospective cohort study, based on the one-million random data from National Health Insurance Research Database (NHIRD) of Taiwan. We identified stroke inpatients during 2000-2009. They were grouped into statin

Background: Morphine plays an irreplaceable role in relieving severe pain clinically, while long-term medication inevitably leads to drug resistance. MicroRNA (miR) 146a has been reported to be a negative regulator in the process of morphine-tolerance formation. This study aimed to investigate how miR-146a affects the development of morphine analgesic tolerance. Methods: The morphine-tolerance rat

Objective: Activation of nicotinic acetylcholine receptors (nAChRs) results in neuroprotection via a poorly understood molecular mechanism. In this study, we aimed to investigate the effect of nAChR stimulation with nicotine on the regulation of microRNA (miRNA) expression and identify the molecular pathway involved in neuroprotection. Methods: We conducted miRNA expression profiling using a microarray

Background and Purpose: Acute blood pressure elevations lead to wide spectrum of neurologic manifestations, ranging from no overt neurologic symptoms to catastrophic events like ICH. Little is known regarding the determinants of this clinical variability. We determined clinical and imaging features of hypertensive crisis patients with normal neurological examination, ICH and posterior reversible encephalopathy

Objectives: The critical closing pressure (CrCP) defines arterial blood pressure below which cerebral arteries collapse. It represents a clinically relevant parameter for the estimation of cerebrovascular tone. Although there are few methods to assess CrCP, there is no consensus which of them estimates this parameter most accurately. The aim of present retrospective, experimental study was to compare

Objectives: Rodent models of optic nerve crush (ONC) have often been used to study degeneration and regeneration of retinal ganglion cells (RGCs) and their axons as well as the underlying molecular mechanisms. However, ONC results from different laboratories exhibit a range of RGC injury with varying degree of axonal damage. We developed instrumented tweezers to measure optic nerve (ON) crush forces

Backgroud and purpose: Soluble CD40 ligand (sCD40L) plays an important role in inflammation and autoimmune disorders. There is still a controversy regarding sCD40L in neuromyelitis optica spectrum disorders (NMOSD) and multiple sclerosis (MS). Herein the aims of this study were to evaluate the levels of sCD40L in patients with NMOSD, MS, and other noninflammatory neurological diseases; to investigate

Objectives: Spinal cord injury (SCI) is a most debilitating traumatic injury, and cytotherapy is a promising alternative treatment strategy. Here we investigated the effect and mechanism of adipose-derived stem/stromal cells (ASCs) with overexpressing brain-derived neurotrophic factor (BDNF) and neurotrophin-3 (NT3) (BDNF-NT3) in combination with silk fibroin/chitosan scaffold (SFCS) in SCI. Methods:

Objective：Traumatic brain injury (TBI) is one of the most serious public health problems in the world. Hydrogen (H2), a flammable, colorless, and odorless gas, has been observed to have preventive and therapeutic effects on brain trauma and other neurological disorders, but its exact mechanism has not been fully clarified.Methods: To further study the mechanism underlying the role of hydrogen gas in

Objective: Migraine is a complex episodic disease manifested by dysfunction of the sympathetic nervous system along with numerous neuropsychiatric symptoms. The aim of this study was to identify the dissociative symptoms with neurobiological similarities in episodic and chronic migraine patients and to evaluate their correlation with migraine frequency and severity of attacks.Methods: The study included

Objectives: Patients with coronary artery disease (CAD) concomitant with extracranial and intracranial atherosclerotic disease (EICAD) may have an increased risk of stroke and myocardial ischemic events. This study aimed to evaluate the concomitant atherosclerotic lesions in extra- and intracranial arterial beds in patients with CAD. Methods: A total of 1274 patients who underwent coronary angiography

Background: To verify the hypothesis that the nature of trigeminal neuralgia (TN) is an ectopic impulse induced by sodium channel modulated by cytokines, we conducted an animal study using the infraorbital nerve chronic constriction injury (CCI) model in rats.Method: The expression of Nav1.3 or IL-6 in the infraorbital nerve (ION) and trigeminal ganglion (TG) were detected by western blot and immunocytochemistry

This study aimed to evaluate the memory function in a rat model of fatty liver and to investigate the effects of statins on fatty liver, neuronal inflammation, oxidative stress and memory. In this study, 24 male rats were used and were divided into four groups consisting of 6 animals in each. Of them, 12 rats received liquid diet containing 35% fructose for 8 weeks in order to induce hepatosteatosis

Background: In this study, we investigate the neuroprotective effects of Hesperetin (Hst) and Nano-Hst on anxiogenic-like behavior and cerebral antioxidant defenses at transcriptional and enzymatic levels in a streptozotocin (STZ)-induced Alzheimer rat model.Methods: Wistar rats were administrated with Hst and Nano-Hst (10 and 20 mg/kg/d) for three weeks. The elevated plus-maze test assessed anxiogenic-like

Objectives: FOSL1 is overexpressed in multiple cancers including malignant glioma and contributes to different cellular processes. However, little attention has been paid to the lower grade glioma (LGG).Methods: Cox coefficients were examined to compare FOSL1 expression among different tumors types using OncoLnc. The UCSC Xena browser was used to generate Kaplan-Meier survival curves and explore the

The pathophysiology of neuropathic pain is very complex. It involves several environmental and central mechanisms. In this study, we tried to assess the modulatory effect of (S)-3,4-Dicarboxyphenylglycine (DCPG), a metabotropic glutamate receptor subtype 8 (mGluR8) agonist, in a model of chronic central neuropathic pain in male rats. We used a spinal cord contusion method (T6-T8) for the induction

Aim of the Study: Cardioembolic stroke accounts for approximately 15-25% of ischemic strokes and is characterized by a poor prognosis. Atrial fibrillation (AF) is more commonly diagnosed in the elderly.The aim of the study was the assessment of the manifestations of AF in patients hospitalized due to cerebral stroke, with particular attention paid to newly diagnosed AF.Methods: A retrospective analysis

Objectives: The ubiquitin/proteasome system is one of the main axes of the pathogenesis of Parkinson's disease (PD). Small ubiquitin-related modifier (SUMO) proteins are involved in many biochemical events including regulation of transcriptional activity, modulation of signal transduction pathways, and response to cellular stress indicating a role for SUMO in the ubiquitin/proteasome system.Methods:

Purpose: The improvement of techniques using conduits that connects the ends of damaged nerves and guides the growth of nerve fibers between the stumps, including adoption of natural or synthetic materials still is a challenge in peripheral nerve repair. The aim of the present novel study was to fabricate and transplant chitosan-selenium biodegradable nanocomposite conduit on transected sciatic nerve

Background: β-1, 4-galactosyltransferase III (B4GALT3) plays an important role in development tumourigenesis. But its role in human glioblastoma (GBM) is still unknown.Materials and methods: To perform gain-of-function and loss-of-function experiment, we transfected siRNA or vector into GBM cells. CCK-8, EdU staining, transwell, western blot, immunofluorescence staining were applied to perform phenotype

Objectives: The aims of this study were to investigate the differences of fasciculations detected by muscle ultrasonography (MUS) among patients with amyotrophic lateral sclerosis (ALS), patients with ALS mimics and healthy controls, and to propose a simplified MUS fasciculation score for the diagnosis of ALS.Methods: We included 16 patients with ALS (ALS group), 10 patients with ALS mimics (disease-control

Objectives: Aneurysm remnants after microsurgical clipping have a risk of regrowth and rupture and have not been validated in the era of three-dimensional angiography. Therefore, this study aimed to evaluate the angiographic outcome using three-dimensional rotational images and determine the predictors for remnants after microsurgical clipping.Methods: Between January 2014 and May 2017, 139 aneurysms

Objective: To explore the potential regulation mechanisms of miR-384-5p in Neuropathic pain (NP).Methods: Rat model of chronic constriction injury (CCI) was established to induce NP in vivo. NP levels were assessed using Withdrawal Threshold (PWT) and Paw Withdrawal Latency (PWL). qPCR and Western blotting were used to determine the relative expression of miR-384-5p and SCN3A. The inflammation response

Objective: Although extensively studied in children, the safety and tolerability of ketone supplementation in adults is unclear, particularly in the acute brain injury population. The purpose of this study was to examine the feasibility and safety of inducing ketosis using an enteric ketogenic formulation and determine its impact on intracranial and cerebral perfusion pressures and metabolic parameters

Background: Historically, limited sensitivity associated with traditional immunoassay methods has prevented the use of brain-specific proteins as blood biomarkers of traumatic brain injury (TBI) during triage, as these proteins exhibit low circulating concentrations. Digital ELISA is a newly-developed technique that is up to 1000 times more sensitive than conventional ELISA methods. The purpose of

Objective: There is a relative lack of literature on long-term aneurysm recurrence and de novo aneurysm formation following surgical treatment of unruptured intracranial aneurysms. This retrospective single-center cohort study, therefore, analyzes the incidence of aneurysm recurrence, and the incidence of de novo aneurysms formation in patients with at least 10yrs of radiological follow-up. The data

Objective: Nowadays, retinal microvascular structures can be investigated using optical coherence tomography angiography (OCTA). We aimed to evaluate the probable vascular changes in the foveal and peripapillary regions of patients with multiple sclerosis (MS).Methods: A total of 20 patients with relapsing remitting multiple sclerosis (RRMS) and 24 healthy controls were recruited in this study. All

Objective: The objective of this study was to assess if the presence of new lesions and their topography on the reference MRI have a prognostic value regarding disease activity during the follow up in relapsing remitting multiple sclerosis (RRMS) patients.Methods: Retrospective cohort study that included patients with RRMS who had a reference MRI (performed at 6 months from the onset of a DMT) and

Objectives: Muscle magnetic resonance imaging (MRI) is a reliable noninvasion tool for detecting muscle abnormalities of myopathies. This study aimed to investigate the MRI features of lower limb muscles in Chinese patients with myotonic dystrophy type 1 (DM1) and to evaluate the correlation between clinical factors and muscle MRI.Methods: We retrospectively reviewed the medical records and lower limb

Objective: The possible effect of NMDAR (N-methyl-D-aspartate receptor)-NMNAT1/2 (nicotinamide/nicotinic acid mono-nucleotide adenylyltransferase) signaling pathway on the neuronal cell damage and cognitive impairment of aged rats anesthetized by sevoflurane was explored.Methods: Adult male Wistar rats were selected and divided into Control, Sevo (Sevoflurane), Sevo+DCS (NMDAR agonist D-cycloserine)

Objectives: To compare the efficacy and safety of anterior temporal lobotomy (ATLo) and anterior temporal lobectomy (ATLe) in drug-resistant temporal lobe epilepsy.Methods: Patients diagnosed with pharmacoresistant temporal lobe epilepsy who underwent anterior temporal lobotomy (ATLo) or anterior temporal lobectomy (ATLe) performed by a single surgeon were retrospectively included. Every patient was

Objectives: Isolated bulbar palsy (IBP) is a rare variant that can show a benign course, while progressive bulbar palsy (PBP) has been regarded as a bulbar-dominant type of classical amyotrophic lateral sclerosis (cALS). This study aimed to identify differences in the excitability properties between them.Methods: We consecutively collected data on 22 ALS patients: 13 with cALS, 5 with PBP, and 4 with

Background and aims: Trimethylamine N-oxide (TMAO), a pro-atherosclerotic intestinal microbiota metabolite, has mechanistic links to atherosclerosis development and cardiovascular diseases. In this study, we aimed to investigate whether serum TMAO levels could predict early neurological deterioration (END) after acute ischemic stroke.Methods: We prospectively recruited patients with first-ever ischemic

Objectives: Traumatic brain injury (TBI) is a serious medical problem that affects the quality of life. Apoptosis is a form of programmed cell death that happens after trauma. Effector caspases are responsible for initiating apoptosis.Methods: In the present study, we examined the effect of LPS preconditioning (0.1 and 0.5 mg/kg, ip; 5 days prior controlled cortical injury) on apoptosis, 4 and 12 hours

Objective: The protective effects of 2%-4% hydrogen gas in delayed encephalopathy after acute carbon monoxide poisoning (DEACMP) have been previously reported. This study aimed to assess the neuroprotective effects of high concentration hydrogen (HCH) on DEACMP.Methods: A total of 36 male Sprague-Dawley rats were divided into 3 groups. In the DEACMP group, rats were exposed to CO to induce CO poisoning;

According to recent reports, malnutrition may be associated with a worse prognosis in stroke patients. The aim of this study was to determine the nutritional status of stroke patients and its impact on neurological and functional status of patients in the early post-stroke period. Our prospective study included a total of 128 patients admitted to the Stroke Unit. The assessment was made in the patients

Objectives: Polyneuropathy is the most common neurological complication in primary Sjögren's syndrome (pSS). A ratio of sural nerve and superficial radial nerve sensorial action potential amplitudes (SRARs) of <0.4 is an indicator for early axonal neuropathy. We evaluated the polyneuropathies and SRARs in pSS patients.Method: Fifty-two female patients who were diagnosed with pSS according to the European-American

Objective: To observe the clinical effect of anterior debridement, decompression, bone grafting, and instrumentation for cervical spinal tuberculosis in four hospitals. Materials and Methods: This research retrospectively analyzed 146 patients with cervical spinal tuberculosis who were treated by anterior debridement, decompression, bone grafting, and instrumentation in four institutions between January

Background: Management of hemorrhagic moyamoya disease (MMD) is one of the most challenging issues in neurosurgical practice. Recently, surgical revascularization by superficial temporal artery-middle cerebral artery anastomosis was reported to significantly reduce the risk of re-bleeding in hemorrhagic-onset MMD patients in the chronic state, but the optimal treatment strategy in the acute phase of

Objectives: To explore the role of mTOR signaling pathway in modulating epileptogenesis in an N-methyl-D-aspartic acid (NMDA)-induced infant spasm (IS) rat model. Methods: After inducing IS successfully, the phosphorylation status of PI3K, Akt, mTOR and S6K of brain and hippocampus tissues was assessed using western blot and immunochemistry analysis, respectively. The possible mechanism of mTOR signaling

Objectives: Lipid metabolism is closely associated with many important biological functions. Here, we conducted this study to explore the effects of gut microbiota on the lipid metabolism in the prefrontal cortex of mice. Methods: Germ-free (GF) mice, specific pathogen-free (SPF) and colonized GF (CGF) mice were used in this study. The open field test (OFT), forced swimming test (FST) and novelty suppressed

Objective: Despite the application of dexmedetomidine (DEX) as a perioperative adjuvant in local analgesia, the exact analgesic mechanism underpinning chronic neuropathic pain (CNP) awaits our elucidation. Methods: We investigated the molecular mechanisms of the anti-nociceptive effect of DEX on neuropathic pain in a mouse model induced by chronic constriction injury (CCI). Results: DEX administration

Background: Serum C-reactive protein (CRP) has been reported to be associated with risk of ischemic vascular disease including ischemic stroke. Genome-wide association studies have revealed several gene variants related to CRP concentration. Methods: We investigated genetic variants in CRP-related genes associated with ischemic stroke in a nested case-control study with 138 ischemic stroke cases and

Objectives: Increased attention is being paid to Asian medicine in balanced total health care. We investigated the effects of mixed exercise including yoga ('Yoga-plus') among elderly individuals. Methods: A total of 385 subjects (72 males and 313 females, 75.5 ± 8.7 years old) participated in a 12-month (M) exercise program at a health and welfare center, a day service center, and a nursing home.

Objectives: The characterization of markers capable of predicting clinically significant hematoma growth (HG) in patients with intracerebral hemorrhage (ICH) may be useful for the selection of patients for clinical trials. The use of several noncontrast computed tomography (NCCT) markers has been suggested to stratify the risk of HG. The aim of this study was to analyze HG prediction using different

Objectives: To investigate the thrombolysis with recombinant human prourokinase (rhPro-UK) on thromboembolic stroke in rats at different therapeutic time windows (TTW). Methods: Rats were subjected to embolic middle cerebral artery occlusion. RhPro-UK and positive control drugs rt-PA,UK were administered 3 h, 4.5 h, 6 h after inducing thromboem-bolic stroke. Neurological deficit scoring (NDS) was evaluated

Objective: Diabetes-associated cognitive deficits is characterized by long-term potentiation (LTP) decline in the hippocampus. DL-3-n-butylphthalide (NBP) is a novel agent exerting protective effect against ischemic brain. However, the effects of NBP on diabetes-associated cognitive deficits and underlying mechanisms are not fully clear. This study was designed to evaluate the effects of NBP on the

Objectives: Myotonia congenita (MC) is a rare genetic muscular disorder caused by CLCN1 mutations, which codes for skeletal muscle chloride channel CLC1. MC is characterized by impaired muscle relaxation after contraction resulting in muscle stiffness. This study aimed to identify the genetic etiology of a Chinese family affected with recessive MC. Methods: Whole exome sequencing was performed to identify

Objective: To investigate the effects of propofol used in early pregnancy on brain development and function of offspring, and further to explore the effects of docosahexaenoic acid (DHA) intervention. Methods: Forty pregnant rats were randomly divided into four groups: control group (C), propofol group (P), DHA intervention group (D), and propofol + DHA group (P + D). The DHA treatment was before propofol

Objectives Cerebral vasospasm after subarachnoid haemorrhage (SAH) is associated with cerebrovascular contractile receptor upregulation resulted from haemolysis in the subarachnoid space. This study developed a new magnesium-rich artificial cerebrospinal fluid (MACSF) formula and investigated its effects on receptor-mediated contraction in rat basilar arteries. Methods Clear and haemorrhagic cerebrospinal

Objective: Brain tumor-initiating cells are characterized by their features of self-renewal, multi-lineage differentiation, and tumorigenicity. We analyzed the gene expression of brain tumor-initiating cells to identify their novel cellular markers. Methods: We performed cDNA microarray, in silico expressed sequence tags (ESTs), RT-PCR, and q-PCR analyses. Results: We identified 10 genes that were

Background: Acute postoperative pain can lead to long hospital stays, dysfunction, and even chronic pain. Mitogen-activated protein kinases (MAPKs) are important in pain signaling. The activity of MAPKs are negatively regulated by dual specificity phosphatases such as mitogen- activated protein kinase phosphatase-1 (MKP-1), which specifically dephosphorylates MAPK p38. Since, propentofylline (PPF)

Multiple sclerosis (MS) is a complex inflammatory and demyelinating disease of the central nervous system (CNS) frequently starts in young adulthood. Demyelination, inflammatory and axonal damage in the CNS is the pathological hallmark of experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis. 1, 25-dihydroxyvitamin D3 (Vitamin D3) is involved in calcium regulation,

Objectives: The aim of the study was to determine the relationships between microRNA-20a and microRNA-125b expression and apoptosis and inflammation in a rat model of spinal cord injury (SCI) using microscopy, immunohistochemistry, and molecular biology. Methods: Sixty-one rats were divided into three groups: a control group that was not subjected to any operation; a sham-operated group; and an experimental