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Full-Text Articles in Medicine and Health Sciences
Review Of Alterations In Perlecan-Associated Vascular Risk Factors In Dementia, Amanda L. Trout, Ibolya Rutkai, Ifechukwude J. Biose, Gregory J. Bix
Review Of Alterations In Perlecan-Associated Vascular Risk Factors In Dementia, Amanda L. Trout, Ibolya Rutkai, Ifechukwude J. Biose, Gregory J. Bix
Neurology Faculty Publications
Perlecan is a heparan sulfate proteoglycan protein in the extracellular matrix that structurally and biochemically supports the cerebrovasculature by dynamically responding to changes in cerebral blood flow. These changes in perlecan expression seem to be contradictory, ranging from neuroprotective and angiogenic to thrombotic and linked to lipid retention. This review investigates perlecan's influence on risk factors such as diabetes, hypertension, and amyloid that effect Vascular contributions to Cognitive Impairment and Dementia (VCID). VCID, a comorbidity with diverse etiology in sporadic Alzheimer's disease (AD), is thought to be a major factor that drives the overall clinical burden of dementia. Accordingly, changes …
Bilateral Facial Spasm Following Guillain-Barré Syndrome, Zain Guduru, John Morgan, Kapil Sethi
Bilateral Facial Spasm Following Guillain-Barré Syndrome, Zain Guduru, John Morgan, Kapil Sethi
Neurology Faculty Publications
Background: We report a patient who developed lower facial muscle spasm at rest and bilateral facial synkinesis several months after treatment of Guillain–Barré syndrome (GBS); this finding, to our knowledge, is hitherto unreported.
Phenomenology Shown: Bilateral synkinesis, facial muscles spasm at rest, bilateral postparalytic facial syndrome.
Educational Value: Aberrant regeneration of nerve fibers post GBS, resulting in facial muscles spasm at rest, bilateral synkinesis.
The Piriform, Perirhinal, And Entorhinal Cortex In Seizure Generation., Marta S Vismer, Patrick A Forcelli, Mark D Skopin, Karen Gale, Mohamad Z. Koubeissi
The Piriform, Perirhinal, And Entorhinal Cortex In Seizure Generation., Marta S Vismer, Patrick A Forcelli, Mark D Skopin, Karen Gale, Mohamad Z. Koubeissi
Neurology Faculty Publications
Understanding neural network behavior is essential to shed light on epileptogenesis and seizure propagation. The interconnectivity and plasticity of mammalian limbic and neocortical brain regions provide the substrate for the hypersynchrony and hyperexcitability associated with seizure activity. Recurrent unprovoked seizures are the hallmark of epilepsy, and limbic epilepsy is the most common type of medically-intractable focal epilepsy in adolescents and adults that necessitates surgical evaluation. In this review, we describe the role and relationships among the piriform (PIRC), perirhinal (PRC), and entorhinal cortex (ERC) in seizure-generation and epilepsy. The inherent function, anatomy, and histological composition of these cortical regions are …