Publications by authors named "Meng-ting Cai"

In dipeptidyl-peptidase-like protein 6 (DPPX) antibody-associated encephalitis, DPPX antibodies from serum and CSF target the extracellular subunit of the voltage-gated potassium channel 4.2. This targeting leads to a characteristic clinical triad comprising gastrointestinal symptoms (predominantly diarrhea), cognitive-psychiatric dysfunction, and manifestations of CNS hyperexcitability, with hyperekplexia being a more specific feature.

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  • Osteoporosis presents a major health issue characterized by weakened bones, and traditional treatments often have undesirable side effects.
  • This study introduces a new treatment method using europium-doped superparamagnetic iron oxide nanocrystals encapsulated in PLGA to promote bone health by altering immune cell behavior and supporting bone-building cells.
  • In experiments with lab rats, these nanospheres were shown to effectively reduce bone loss by improving bone cell functions and targeting bone areas using magnetic guidance, significantly enhancing osteoporosis management.
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Herpes simplex virus-2 encephalitis (HSV2E) in immunocompetent adults is exceptionally rare, and the subsequent onset of autoimmune encephalitis after HSV2E is even less common. This report presents the inaugural Chinese case of anti-N-methyl-D-aspartate receptor encephalitis (NMDARE) induced by HSV2E, confirmed via metagenomic next-generation sequencing (mNGS). The patient demonstrated a favorable response to intravenous immunoglobulin (IVIG) monotherapy.

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  • CLIPPERS is an inflammatory syndrome often seen in middle-aged patients, characterized by specific symptoms and MRI features, and can be treated effectively with corticosteroids.
  • The exact cause of CLIPPERS is unknown, and there are no specific diagnostic biomarkers, so it's important to rule out similar conditions like CNS lymphoma and certain autoimmune diseases.
  • Long-term management plans often include low-dose corticosteroids to prevent flare-ups, and follow-up is crucial due to potential links with lymphoma in some cases.
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The spectrum and understanding of antibody-positive autoimmune encephalitis (AE) have expanded over the past few decades. In 2007, a rare subtype of AE known as anti-adenylate kinase 5 (AK5) encephalitis, was first reported. This disease is more common in elderly males, with limbic encephalitis as the core phenotype (characterized by subacute anterograde amnesia, sometimes with psychiatric symptoms, and rarely with seizures).

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The overlapping of two or more types of neural autoantibodies in one patient has increasingly been documented in recent years. The coexistence of myelin oligodendrocyte glycoprotein (MOG) and N-methyl-d-aspartate receptor (NMDAR) antibodies is most common, which leads to a unique condition known as the MOG antibody and NMDAR antibody overlapping syndrome (MNOS). Here, we have reviewed the pathogenesis, clinical manifestations, paraclinical features, and treatment of MNOS.

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Introduction: Primary central nervous system lymphoma (PCNSL) is a rare extranodal lymphomatous malignancy that affects the brain, spinal cord, leptomeninges, or eyes, in the absence of systemic diffusion. Myelin oligodendrocyte glycoprotein (MOG) antibody-associated disease (MOGAD) is a newly identified benign immune-mediated CNS inflammatory disorder with specific anti-MOG antibody seropositivity. These two seemingly unrelated nosological entities both have abundant clinical and radiological manifestations, and whether there is a potential link between them is unclear.

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Purpose: To establish a nomogram integrating radiomics features based on ultrasound images and clinical parameters for predicting the prognosis of patients with endometrial cancer (EC).

Materials And Methods: A total of 175 eligible patients with ECs were enrolled in our study between January 2011 and April 2018. They were divided into a training cohort (n = 122) and a validation cohort (n = 53).

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Although radiotherapy is one of the most important curative treatments for cancer, its clinical application is associated with undesired therapeutic effects on normal or healthy tissues. The use of targeted agents that can simultaneously achieve therapeutic and imaging functions could constitute a potential solution. Herein, we developed 2-deoxy-d-glucose (2DG)-labeled poly(ethylene glycol) (PEG) gold nanodots (2DG-PEG-AuD) as a tumor-targeted computed tomography (CT) contrast agent and radiosensitizer.

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Neuronal surface antibody-mediated autoimmune encephalitis (NSAE) occurs across a wide age range. However, few studies focused on the onset age and their related characteristics. We aimed to explore the age-dependent profile of NSAE.

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Introduction: Eleutherococcus senticosus fruit (ESF) is a natural health supplement resource that has been extensively applied as a tonic for the nervous system. The structures and neural bioactivities of triterpenoid saponins (TS), which are the major constituents of ESF, have not been comprehensively analyzed thus far.

Objective: We conducted a complete in-depth MS/MS molecular networking (MN)-based targeted analysis of TS from the crude extract of ESF and investigated its neuroprotective value.

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Objective: We aimed to evaluate the knowledge of the board members of the Zhejiang Association Against Epilepsy (ZAAE) regarding pregnancy of women with epilepsy (WWE), as well as their clinical practice and obstacles in the management of WWE.

Methods: A cross-sectional survey was conducted among the board members of the ZAAE using a questionnaire based on the management guidelines for WWE during pregnancy in China. We recorded the demographic characteristics of the surveyed practitioners, the coincidence rate of each question, clinical practice, and the barriers encountered in managing WWE.

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Reynoutria multiflora roots are a classical herbal medicine with unique nourishing therapeutic effects. Anomalous vascular bundle (AVB) forming "cloudy brocade patterns" is a typical morphological feature of R. multiflora roots and has been empirically linked to its quality classification.

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Background And Objectives: Disruption of brain barriers is considered to be involved in the pathogenesis of neuronal surface antibody-associated autoimmune encephalitis (NSAE), but few studies have focused on their relationship. We aimed to explore the association between the integrity of brain barriers and clinical and paraclinical characteristics in patients with NSAE.

Methods: This retrospective study consecutively recruited patients with NSAE.

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  • Carotid atherosclerotic plaque rupture and thrombosis are key factors that can lead to acute ischemic strokes, making their identification critical for prevention.
  • Advanced imaging techniques, including CT, MRI, and optical coherence tomography, can help visualize and classify these risky plaques, which aids in assessing patient risk.
  • The study examines various imaging methods, highlighting their strengths and weaknesses in detecting vulnerable plaques to improve stroke prevention and treatment strategies.
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Objective: This study aimed to investigate the utility of inflammatory markers of hemogram parameters as objective indicators of disease severity in anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis.

Methods: A total of 98 patients were retrospectively reviewed. Inflammatory markers of hemogram parameters, including neutrophil-lymphocyte ratio (NLR), monocyte-lymphocyte ratio (MLR), and platelet-lymphocyte ratio, were acquired within 24 h of admission.

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  • The study aims to assess the effectiveness and cost-efficiency of first-line immunotherapies for autoimmune encephalitis caused by neuronal surface antibodies, using data from China between 2014 and 2020.
  • A total of 78 patients were analyzed, with many receiving combination therapy, and results showed no significant differences in therapy choice based on demographics or clinical features.
  • Both IVMP and IVIG had similar short and long-term benefits, but IVMP alone proved to be a more cost-effective option compared to combination therapy with IVIG.
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  • KLHL 11-PNS is a neurological syndrome associated with a specific antibody first identified in 2019, targeting the KLHL 11 antigen found in serum and cerebrospinal fluid.
  • The syndrome is primarily linked to cytotoxic T-cell damage to neurons, primarily affecting adult males, and is often associated with testicular germ cell tumors like seminomas.
  • Patients typically show brain imaging abnormalities and have a poor response to standard immunotherapy and oncotherapy, leading to a grim long-term prognosis; the review discusses its epidemiology, mechanisms, clinical presentations, diagnosis, and treatment options.
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  • * The case study describes a 41-year-old man whose initial symptoms included severe hiccups and vomiting, later developing fever, headache, and muscle weakness, which led to the discovery of extensive transverse myelitis via MRI.
  • * Although initially thought to have infectious meningomyelitis, the patient's distinct cerebrospinal fluid findings ultimately confirmed an NMOSD diagnosis, emphasizing the importance of the AQP4 antibody test for accurate and timely treatment.
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Seizure is one of the manifestations of central nervous system inflammatory demyelinating diseases, which mainly include multiple sclerosis (MS), aquaporin 4 antibody-positive neuromyelitis optica spectrum disorder (AQP4-NMOSD), and myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD). Acute symptomatic seizures secondary to MS/AQP4-NMOSD/MOGAD occur in the acute phase of the diseases, and are more frequent in MOGAD. In contrast, recurrent nonprovoked seizures, mainly attributed to autoimmune-associated epilepsy, occur in the nonacute phase of the diseases.

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Dried leaves (ESL), also known as Siberian ginseng tea, are beneficial for human neural disorders. Our previous studies showed that the aqueous extract of ESL enhanced memory in mice, and its saponin fraction (ESL-SAP) exhibited promising neuroprotective activities ; however, the neurally related effect, bioactive material basis, and possible mechanism of action of ESL-SAP have not been investigated. Here, a series of memory and learning tests were carried out, and the results evidenced a significant enhancement effect of ESL-SAP.

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Background: Recently, the paraneoplastic neurologic syndrome (PNS) diagnostic criteria have received a major update with a new score system over the past 16 years. We aimed to evaluate the diagnostic performance and clinical utility in China.

Methods: An eligible cohort of 113 Chinese patients diagnosed with PNSs from the Second Affiliated Hospital School of Medicine Zhejiang University and published data were enrolled retrospectively.

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