Fast-acting treatment of myasthenic crisis with efgartigimod from the perspective of the neonatal intensive care unit.

Background: Myasthenic crisis (MC) refers to rapid deterioration of myasthenia gravis (MG), affecting lung and bulbar muscles and causing breathing difficulties. Currently, efgartigimod has shown good therapeutic effects in patients with generalized myasthenia gravis (GMG). This retrospective real-world study explored the effectiveness of efgartigimod in patients with MC.

Efgartigimod treatment in patients with anti-MuSK-positive myasthenia gravis in exacerbation.

Background: The prevalence of patients positive for muscle-specific kinase antibody (hereafter, MuSK-Ab) accounts for 5-8% of all myasthenia gravis (MG) cases. Currently, efgartigimod has shown good therapeutic effects in MUSK-Ab-positive MG patients in a phase III clinical trial. However, phase III clinical trials tend to exclude MG patients in exacerbation, and there are only few real-world studies on the efficacy of efgartigimod in MuSK-Ab-positive myasthenic crisis (MC) patients.

Ofatumumab treatment for severe refractory anti-NMDAR encephalitis: A case series.

Rituximab is recommended as the preferred second-line immunotherapy for autoimmune encephalitis (AE). However, Ofatumumab (OFA), a novel fully human anti-CD20 antibody, has been reported infrequently in patients with AE. Among the various forms of AE, anti-N-methyl-d-aspartate receptor (anti-NMDAR) encephalitis is the most common and severe.

Antiplatelet therapy may improve the prognosis of patients with moyamoya disease: a 12-year retrospective study.

Objectives: The clinical value of antiplatelet therapy (APT) for moyamoya disease (MMD) remains controversial. Our study attempts to clarify the value of APT in this disease.

Methods: We collected basic information, treatment strategies, and prognostic information on patients with MMD from 2010 to 2022 at our center.

mNGS facilitates the accurate diagnosis and antibiotic treatment of suspicious critical CNS infection in real practice: A retrospective study.

Whether metagenomic next-generation sequencing (mNGS) could benefit patients with suspected severe central nervous system (CNS) infection in terms of diagnosis and antibiotic treatment remains unknown. We retrospectively analyzed 79 patients with suspected CNS infection and undertook mNGS. The value of mNGS was investigated in terms of identification of pathogen and guidance for the adjustment of antibiotic treatment.

c-Mpl-del, a c-Mpl alternative splicing isoform, promotes AMKL progression and chemoresistance.

Acute megakaryocytic leukemia (AMKL) is a clinically heterogeneous subtype of acute myeloid leukemia characterized by unrestricted megakaryoblast proliferation and poor prognosis. Thrombopoietin receptor c-Mpl is a primary regulator of megakaryopoeisis and a potent mitogenic receptor. Aberrant c-Mpl signaling has been implicated in a myriad of myeloid proliferative disorders, some of which can lead to AMKL, however, the role of c-Mpl in AMKL progression remains largely unexplored.

Ring Finger Protein 213 in Moyamoya Disease With Pulmonary Arterial Hypertension: A Mini-Review.

Moyamoya disease (MMD), most often diagnosed in children and adolescents, is a chronic cerebrovascular disease characterized by progressive stenosis at the terminal portion of the internal carotid artery and an abnormal vascular network at the base of the brain. Recently, many investigators show a great interest in MMD with pulmonary arterial hypertension (PAH). is a major susceptibility gene for MMD and also has strong correlations with PAH.

Prognosis associated with asymptomatic intracranial hemorrhage after acute ischemic stroke: a systematic review and meta-analysis.

Background And Purpose: It remains inconclusive whether asymptomatic intracranial hemorrhage (aICH) after acute ischemic stroke is innocuous. We aimed to conduct a meta-analysis assessing the relationship between the aICH and poor neurological outcomes.

Methods: We searched PubMed, EMBASE and Web of Science from their inception to 30 November 2021 and performed a meta-analysis on the association between the aICH and neurological prognosis after acute ischemic stroke at 3 months, including poor outcomes (modified Rankin Scale [mRS] score ≥ 2 or mRS ≥ 3) and mortality.

Immunoadsorption with staphylococcal protein A column in autoimmune encephalitis.

Background: Early treatment has a positive effect on autoimmune encephalitis. However, different treatments have individual differences and corresponding contraindications in the clinical. Few reports have described the application of immunoadsorption with Staphylococcal Protein A Column (SPA-IA) in neuroimmune diseases.

What is the best option to manage the bedside teaching for Neurology Clerkship -- Demonstration, Simulation or WeChat teaching?

This article was migrated. The article was marked as recommended. Neurological clerkship is an important but challenging part of the neurology curriculum, and bedside teaching is essential for clerks to integrate complex theories and skills into practice.

The metagenomic next-generation sequencing in diagnosing central nervous system angiostrongyliasis: a case report.

Backgrounds: The incidence of angiostrongyliasis is increasing in recent decades due to the expanding endemic areas all over the world. Clinicians face tremendous challenge of diagnosing angiostrongyliasis because of the lack of awareness of the disease and less effective definitive laboratory tests.

Case Presentation: A 27-year-old man initially manifested skin itching, emesis, myalgia and quadriparesis.

Mutations of are responsible for sporadic cerebral cavernous malformation and lead to a mulberry-like cluster in zebrafish.

Although familial forms of cerebral cavernous malformation are mainly attributed to three genes (, and ), no mutation is identified in sporadic cerebral cavernous malformation cases with a unique lesion, indicating additional genes for sporadic cerebral cavernous malformation. To screen the candidate genes, we conducted whole exome sequencing in 31 sporadic cerebral cavernous malformation patients and 32 healthy controls, and identified 5 affected individuals carrying 6 heterozygous deleterious mutations in but no mutation in healthy individuals. To further confirm was associated with cerebral cavernous malformation, we generated homozygous knockout zebrafish and found mutation of in zebrafish led to a mulberry-like cluster of disordered-flow vascular channels which was reminiscent of human cerebral cavernous malformation.

Prevalence of RNF213 variants in symptomatic intracranial arterial stenosis/occlusion in China.

The ring finger protein 213 gene (RNF213) rs112735431 was significantly associated with intracranial artery stenosis/occlusion disease (ICASO) in Japan and Korea and to a lesser degree in China. We conducted a case-control study to examine the prevalence and correlates of the RNF213 rare variants in Chinese patients with symptomatic ICASO. A total of 503 cases including 390 ischemic stroke patients (ICASO-IS), 113 intracranial hemorrhage patients (ICASO-ICH) and 227 control subjects were recruited.

AND score: a simple tool for predicting infection in acute ischemic stroke patients without a ventilator in the Chinese population.

Objective: We aimed to develop a simple and user-friendly scoring system to predict all-cause hospital-acquired infections (HAIs) after acute ischemic stroke (AIS) in the Chinese population.

Methods: AIS patients from a retrospective cohort study at our center were included from January 2016 to December 2018. HAIs were diagnosed based on the current criteria from Ministry of Health of the People's Republic of China.

Bilateral cerebral infarction associated with severe arteriosclerosis in the A1 segment: a case report.

Large artery atherosclerosis and cardioembolism are the two major subtypes of ischemic stroke. We herein describe a 75-year-old man with acute complete cerebral infarction in the typical territories of the bilateral anterior cerebral artery (ACA) and left middle cerebral artery. Brain magnetic resonance angiography showed that the right A1 segment of the ACA was affected by severe arteriosclerosis and that the right ACA other than the A1 segment was compensated by the left ACA through the anterior communicating artery.

Altered expression of circular RNAs in human placental chorionic plate-derived mesenchymal stem cells pretreated with hypoxia.

Background: Hypoxic preconditioning alters the biological properties of mesenchymal stem cells (MSCs). It is not known whether this process has an effect on circular RNAs (circRNAs) in MSCs.

Methods: Human placental chorionic plate-derived MSCs (hpcpMSCs) isolated from the same placentae were classed into two groups: hypoxic pretreated (hypoxia) group and normally cultured (normoxia) group.

High serum uric acid levels are a protective factor against unfavourable neurological functional outcome in patients with ischaemic stroke.

Objective We aimed to evaluate the association between serum uric acid levels at the onset and prognostic outcome in patients with acute ischaemic stroke. Methods We retrospectively analysed the outcomes of 1166 patients with ischaemic stroke who were hospitalized in our centre during August 2008 to November 2012. Correlations of serum uric acid levels and prognostic outcomes were analysed.

Spinal primary central nervous system lymphoma: Case report and literature review.

Primary central nervous system lymphoma (PCNSL) is a very rare tumor of increasing incidence. It is often misdiagnosed due to the unspecific presentation or unavailable biopsy, and results in poor prognosis. PCNSL involved the spinal cord is extremely sparse.

Mutation of rnf213a by TALEN causes abnormal angiogenesis and circulation defects in zebrafish.

Moyamoya disease (MMD) is characterized by a stenosis at the terminal of the internal carotid artery and an abnormal vascular network at the base of the brain. RNF213 is a susceptibility gene for MMD in East Asians. The role of RNF213 in the etiology of MMD remains unknown.

The association between the ring finger protein 213 (RNF213) polymorphisms and moyamoya disease susceptibility: a meta-analysis based on case-control studies.

A number of studies assessed the association of ring finger protein 213 (RNF213) gene polymorphisms with moyamoya disease (MMD), but the results were not entirely consistent. This meta-analysis was performed to explore the relationship between RNF213 polymorphisms and moyamoya disease in Asian population. A systematic search from the PubMed, MEDLINE, EMBASE, ISI web of science, CNKI, China CBM and WANFANG DATA databases was conducted to retrieve published studies until March 2015.

Interactions among Candidate Genes Selected by Meta-Analyses Resulting in Higher Risk of Ischemic Stroke in a Chinese Population.

Ischemic stroke (IS) is a multifactorial disorder caused by both genetic and environmental factors. The combined effects of multiple susceptibility genes might result in a higher risk for IS than a single gene. Therefore, we investigated whether interactions among multiple susceptibility genes were associated with an increased risk of IS by evaluating gene polymorphisms identified in previous meta-analyses, including methylenetetrahydrofolate reductase (MTHFR) C677T, beta fibrinogen (FGB, β-FG) A455G and T148C, apolipoprotein E (APOE) ε2-4, angiotensin-converting enzyme (ACE) insertion/deletion (I/D), and endothelial nitric oxide synthase (eNOS) G894T.

The single nucleotide polymorphism rs2208454 confers an increased risk for ischemic stroke: a case-control study.

Aim: A recent genome-wide association study identified a strong association of covert magnetic resonance imaging infarcts with the single nucleotide polymorphism (SNP) rs2208454. The aim of this study was to determine whether the rs2208454 polymorphism is associated with an increased risk for ischemic stroke (IS).

Methods: Ischemic stroke patients (n = 712) and control subjects (n = 774) from a southern Chinese Han population were included.

Variant rs1906591 on chromosome 4q25 confers increased risk of cardioembolic stroke in Chinese patients.

Ischemic stroke (IS) is a heterogeneous multifactorial disorder caused by both genetic and environmental factors. A genome-wide association study on stroke in Caucasians identified a variant on chromosome 4q25 that is significantly associated with IS, with the strongest risk for cardioembolic stroke (CES). The current study aims to investigate the association of the rs1906591 variant on 4q25 with IS through a case-control study in a Chinese Han population.

A conserved region in the 3' untranslated region of the human LIMK1 gene is critical for proper expression of LIMK1 at the post-transcriptional level.

LIM kinase 1 (LIMK1), a cytosolic serine/threonine kinase, regulates actin filament dynamics and reorganization and is involved in neuronal development and brain function. Abnormal expression of LIMK1 is associated with several neurological disorders. In this study, we performed a conservation analysis using Vector NTI (8.

The -7351C/T polymorphism in the TPA gene and ischemic stroke risk: a meta-analysis.

Background: A number of studies assessed the association of tissue plasminogen activator(TPA) gene polymorphisms with ischemic stroke, but the results were contradictory. We aimed to explore the role of TPA -7351C/T SNP in the susceptibility to ischemic stroke through a meta-analysis.

Methods: The PubMed, MEDLINE, EMBASE, China Biological Medicine Database and WANFANG DATA databases were searched until August 2012.