Health insurance and transportation barriers impact access to epilepsy care in the United States.

Purpose: Inconsistent access to healthcare for people with epilepsy results in reduced adherence to antiseizure medications, increased seizure frequency, and fewer appropriate referrals for epilepsy surgery. Identifying and addressing factors that impede access to care should consequently improve patient outcomes. We hypothesized that health insurance and transportation affect access to outpatient neurology care for adults living with epilepsy in the United States (US).

Reactive Astrocytes in Glioblastoma Multiforme.

Despite the multidisciplinary integration in the therapeutic management of glioblastoma multiforme (GBM), the prognosis of GBM patients is poor. There is growing recognition that the cells in the tumor microenvironment play a vital role in regulating the progression of glioma. Astrocytes are an important component of the blood-brain barrier (BBB) as well as the tripartite synapse neural network to promote bidirectional communication with neurons under physiological conditions.

Cerebral Hypoperfusion and Other Shared Brain Pathologies in Ischemic Stroke and Alzheimer's Disease.

Newly emerged evidence reveals that ischemic stroke and Alzheimer's disease (AD) share pathophysiological changes in brain tissue including hypoperfusion, oxidative stress, immune exhaustion, and inflammation. A mechanistic link between hypoperfusion and amyloid β accumulation can lead to cell damage as well as to motor and cognitive deficits. This review will discuss decreased cerebral perfusion and other related pathophysiological changes common to both ischemic stroke and AD, such as vascular damages, cerebral blood flow alteration, abnormal expression of amyloid β and tau proteins, as well as behavioral and cognitive deficits.