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Circumferential nerve wrapping with muscle autograft: a modified strategy of microvascular decompression for trigeminal neuralgia.
Neurosurg Rev
January 2025
Department of Neurosurgery, IRCCS Neuromed, Via Atinense 18, Pozzilli, IS, 86077, Italy.
Microvascular decompression is considered a first-line treatment in classical trigeminal neuralgia. Teflon is the material commonly used. The use of autologous muscle has been occasionally reported.
View Article and Find Full Text PDFA Hitchhiker's Guide Toward CSF Biomarkers for Neuro-Oncology.
Neuro Oncol
December 2024
Department of Neurological Surgery, Mayo Clinic, Rochester, MN, USA.
Cerebrospinal fluid (CSF) has emerged as a valuable liquid biopsy source for glioma biomarker discovery and validation. CSF produced within the ventricles circulates through the subarachnoid space, where the composition of glioma-derived analytes is influenced by the proximity and anatomical location of sampling relative to tumor, in addition to underlying tumor biology. The substantial gradients observed between lumbar and intracranial CSF compartments for tumor-derived analytes underscore the importance of sampling site selection.
View Article and Find Full Text PDFBackground: The immune system is substantially involved in the development and progression of age-related cognitive decline and Alzheimer's disease (AD).
Method: As genetic and environmental factors interactively impact these conditions, we investigated how risk factors such as APOE genotype, age, and sex influence immune activation markers and AD biomarkers in cerebrospinal fluid (CSF) in elderly individuals enrolled in the Mayo Clinic Study of Aging cohort. Among cognitively unimpaired individuals aged over 65 at the baseline visit (N=298), we measured 365 CSF immune activation markers using the proximity extension assay.
Biomarkers.
Alzheimers Dement
December 2024
Turner Institute for Brain and Mental Health & School of Psychological Sciences, Monash University, Clayton, VIC, Australia.
Background: Plasma and cerebrospinal (CSF) biomarkers are promising candidates for detecting neuropathology. While CSF biomarkers directly reflect pathophysiological processes within the central nervous system, their requirement for a lumbar puncture is a barrier to their widespread scalability in practice. Therefore, we examined cross-sectional associations of plasma biomarkers of amyloid (Aβ42/Aβ40 and pTau-181), neurodegeneration (Neurofilament Light, NfL), and neuroinflammation (Glial Fibrillary Acidic Protein, GFAP) with brain volume, cognition, and their corresponding CSF levels.
View Article and Find Full Text PDFBiomarkers.
Alzheimers Dement
December 2024
Xiangya Hospital, Central South University, Changsha, Hunan, China.
Background: Existing biomarkers including cerebrospinal fluid and positron emission tomography for Alzheimer's disease (AD) diagnosis are relatively invasive and expensive. Application of exhaled breath collection and volatile organic compound (VOC) detection for AD diagnosis remains unclear.
Method: In this cross-sectional study, high-pressure photon ionization time-of-flight mass spectrometry (HPPI-ToF-MS) was used to detect VOCs from breath in three datasets and patients diagnosed as Parkinson's disease (PD).
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