Antisense oligonucleotide therapy for spinocerebellar ataxia type 2.

There are no disease-modifying treatments for adult human neurodegenerative diseases. Here we test RNA-targeted therapies in two mouse models of spinocerebellar ataxia type 2 (SCA2), an autosomal dominant polyglutamine disease. Both models recreate the progressive adult-onset dysfunction and degeneration of a neuronal network that are seen in patients, including decreased firing frequency of cerebellar Purkinje cells and a decline in motor function.

Pseudobulbar Affect: What Nurses, Stroke Survivors, and Caregivers Need to Know.

Pseudobulbar affect (PBA) is a neurologic condition that can happen after a patient has had some kind of neurological insult. In this syndrome, involuntary, uncontrollable, and inappropriate emotional outbursts unrelated or out of proportion to the situation are common symptoms. This can be very frustrating and scary.

Strange sightings: is it Charles Bonnet syndrome?

"Lilliputian hallucinations" are a hallmark of this curious condition associated with certain common ophthalmic disorders.