Introduction: Individuals with dementia are underrepresented in interventional studies for acute ischemic stroke (AIS). This research gap creates a bias against their treatment in clinical practice. Our goal was to compare the safety and efficacy of intravenous-thrombolysis (t-PA) and endovascular treatment (EVT) in individuals with or without pre-AIS dementia.
View Article and Find Full Text PDFBackground: Elderly patients account for nearly 70% of all primary central nervous system lymphoma (PCNSL) cases. They cannot tolerate aggressive treatment and have poor prognosis with a median overall survival (OS) of less than 2 years and progression-free survival (PFS) of 6-16 months. Ibrutinib penetrates the blood-brain barrier and has shown activity in PCNSL.
View Article and Find Full Text PDFNo diagnostic or predictive instruments to help with early diagnosis and timely therapeutic intervention are available as yet for most neuro-psychiatric disorders. A quantum potential mean and variability score (qpmvs), to identify neuropsychiatric and neurocognitive disorders with high accuracy, based on routine EEG recordings, was developed. Information processing in the brain is assumed to involve integration of neuronal activity in various areas of the brain.
View Article and Find Full Text PDFRecent epidemiological studies suggest late life onset epilepsy of unknown etiology (LOEU) is a risk factor for future dementia. These studies rely on inclusion and exclusion of multiple diagnostic codes rather than structured data and neuroimaging findings, and thus challenging to interpret clinically. We assessed the cumulative incidence of dementia in patients with LOEU diagnosed through admission data and neuroimaging over a 10-year follow-up and compared baseline characteristics that distinguish group level incident dementia.
View Article and Find Full Text PDFCharacterizing episodic memory abilities is highly important in the diagnosis of Alzheimer's disease (AD) and mild cognitive impairment (MCI), and usually includes wordlist learning and recall tasks. Clinical evaluations typically focus on the number of words recalled, ignoring additional information, like serial position. Here, we tested the potential value of two serial positioning measures for clinical diagnosis - how retrieval is initiated, as measured by the first word recalled, and how it proceeds - using data from patients with AD and MCI that completed a wordlist learning and recall task.
View Article and Find Full Text PDFA growing body of evidence shows that epileptic activity is frequent but often undiagnosed in patients with Alzheimer's disease (AD) and has major therapeutic implications. Here, we analyzed electroencephalogram (EEG) data from patients with AD and found an EEG signature of transient slowing of the cortical network that we termed paroxysmal slow wave events (PSWEs). The occurrence per minute of the PSWEs was correlated with level of cognitive impairment.
View Article and Find Full Text PDFJ Alzheimers Dis
August 2019
Early-onset Alzheimer's disease (EOAD) accounts for 1-5% of Alzheimer's disease cases and is associated with specific ethnicities. It has been our impression that non-Ashkenazi Jews have a higher rate of EOAD and we therefore explored this hypothesis. We performed a retrospective case control study of EOAD cases referred to our cognitive neurology clinic between January 1999 and December 2016.
View Article and Find Full Text PDFBackground And Purpose: Intracranial hypertension develops in only some patients with lateral sinus thrombosis (LST), for reasons that are unclear. The purpose of this study was to evaluate a possible association between patency of the unaffected sinus and clinical presentation of unilateral LST.
Methods: A computerized search identified patients with LST, hospitalized in Soroka Medical Center.
Friedreich ataxia is an inherited disorder characterized by degeneration of the peripheral and central nervous system and hypertrophic cardiomyopathy. Homozygous mutations in the frataxine (FXN) gene reduce expression of frataxin and cause accumulation of iron in the mitochondria. Deferiprone, an oral iron chelator, has been shown effective in cell and animal models of Friedreich ataxia.
View Article and Find Full Text PDFEssential tremor (ET) is much more prevalent than Parkinson's disease (PD) in Western countries. We estimated ET and PD prevalence in Wadi Ara Arabic villages in Northern Israel. In this door-to-door survey, all consenting residents aged >or=65 years were systematically examined by an Arabic speaking team.
View Article and Find Full Text PDFBenign hereditary chorea (BHC) is a rare autosomal dominant nonprogressive movement disorder. In some cases the phenotype includes, besides choreoathetosis, thyroid dysfunction and pulmonary infections in infancy, as expressed by the name "Brain-Thyroid-Lung syndrome". Mutations in the thyroid transcription factor-1 (TITF-1) gene have been identified in some BHC families.
View Article and Find Full Text PDFPerit Dial Int
December 2006
T cells are an important part of the acquired immune response and target specific antigen with their T cell receptor. The peritoneum is a special milieu within which T cells react. We describe briefly the anatomy important for T cell function.
View Article and Find Full Text PDFBackground: CD40 belongs to the tumor necrosis factor receptor family and its ligation is a central event in major inflammatory and immune reactions. We have previously demonstrated that CD40 ligation upregulates the secretion of mononuclear chemokines from peritoneal mesothelial cells (PMC), and that blocking the CD40 ligand (CD154) reduced the mononuclear infiltrate in a model of peritonitis.
Objective: To characterize the kinetics of CD154 expression on peritoneal Leukocytes and examine the correlation of this occurrence with the mononuclear transition at the resolution phase of peritonitis.