Prevalence of Mimics and Severe Comorbidity in Patients with Clinically Suspected Transient Global Amnesia.

Background: Transient global amnesia (TGA) is a syndrome featuring acute anterograde amnesia as the most striking clinical symptom. Its etiology is still a matter of debate. Most neurological guidelines allow the diagnosis on the basis of clinical criteria only; a more extensive evaluation is recommended only for patients with "red flags" like severe headache, nausea or vomiting, or metabolic abnormalities.

Increased incidence of transient global amnesia during the Covid-19 crisis?

Since the beginning oft he Covid-19 pandemic we have observed an increased incidence of transient global amnesia, possibly related to emotional stress as a trigger factor.

Facial angioedema and stroke.

Background: Angioedema (AE) in stroke has been reported exclusively after thrombolysis with recombinant tissue-type plasminogen activator (rtPA). Previous studies proposed the insular cortex to play a specific role in the development of AE after stroke. We evaluated the incidence of AE in acute stroke and tried to identify the predominantly involved brain structures.

Chronic deep brain stimulation for segmental dystonia.

Fourteen consecutive patients with segmental dystonia underwent chronic deep brain stimulation (DBS) surgery in the frame of a prospective study protocol. Twelve patients received chronic pallidal stimulation, while 2 patients with prominent dystonic tremor received chronic thalamic ventrointermediate nucleus stimulation. Twelve patients had primary dystonia, and 2 patients secondary dystonia.