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Inflammation is a hallmark of amyotrophic lateral sclerosis (ALS) and is often assessed through biological samples. Due to the easier access, peripheral blood is more commonly phenotyped instead of cerebrospinal fluid (CSF) or affected tissues in ALS. Here, using flow cytometry, we compared the composition of T cell subsets in blood and CSF in ALS patients. We found consistent but weak correlations between blood and CSF for all T cell subsets examined. This finding implies that blood and CSF offer complementary information when characterizing T cell immunity in ALS and blood may not be used as a surrogate for CSF.
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http://dx.doi.org/10.1016/j.clim.2024.110270 | DOI Listing |
ACS Sens
September 2025
Department of Pharmacy, The People's Hospital of Guangxi Zhuang Autonomous Region & Guangxi Academy of Medical Sciences, Nanning, Guangxi 530021, China.
Alzheimer's disease (AD) is a progressive neurodegenerative disorder primarily characterized by cognitive decline and behavioral impairments, typically manifesting in the elderly and presenile population. With the rapid global aging trend, early diagnosis and treatment of AD have become increasingly urgent research priorities. The primary pathological features of AD include excessive accumulation of β-amyloid (Aβ) plaques, the formation of neurofibrillary tangles, and neuronal loss.
View Article and Find Full Text PDFCureus
August 2025
Department of Neurology, National Hospital Organization Disaster Medical Center, Tokyo, JPN.
Bacterial meningitis and infectious cavernous sinus thrombosis (CST) are both life-threatening central nervous system infections, often caused by sinusitis. While cerebrovascular complications are well-recognized in bacterial meningitis, their association with CST is rare. A 69-year-old man presented with a 19-day history of headache, followed by diplopia.
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August 2025
Department of Neurological Surgery, ProMedica Toledo Hospital, Toledo, USA.
Spontaneous intracranial hypotension (SIH) is caused by cerebrospinal fluid leak and has an incidence of approximately five per 100,000 person-years. SIH leads to a range of clinical symptoms, from debilitating postural headaches to subdural hematomas (SDHs). The pathophysiology of the disease is not fully understood, but has garnered interest in recent years.
View Article and Find Full Text PDFJ Feline Med Surg
September 2025
Department for Small Animals, Veterinary Faculty, Leipzig University, Leipzig, Germany.
ObjectivesThe objective of this study was to evaluate the occurrence of voltage-gated potassium channel (VGKC) antibodies and the pattern of MRI changes in cats with complex partial seizures with orofacial involvement (CPSOFI), as well as to investigate whether there are factors influencing survival that could be used as prognostic markers in those cats.MethodsCats with CPSOFI were identified retrospectively. The following data were retrieved from the hospital database: signalment, age at first seizure and presentation, the presence of antibodies against VGKC (leucine-rich glioma inactivating factor 1 (LGI1), contactin-associated protein 2 (CASPR2)) and cerebrospinal fluid (CSF) analysis findings.
View Article and Find Full Text PDFIntroduction: Advances in neonatology, neonatal surgery, and extracorporeal membrane oxygenation (ECMO) have improved the prognosis of congenital diaphragmatic hernia (CDH). However, CDH survivors are at considerable risk of long-term neurological morbidity. Magnetic resonance imaging (MRI) abnormalities are reported in up to 84% of CDH-survivors but have only been rarely compared with neurodevelopmental outcomes.
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