An analysis of communication in conversation in patients with dementia.

Patients with degenerative dementia often show language disorders, but little is known about their verbal (VC) and non-verbal communication (NVC). Our aim was to analyse VC and NVC in patients with standard criteria of mild-moderately severe dementia (MMSE ≥14/30) resulting from Alzheimer's disease (AD; 29 cases), behavioural variant of frontotemporal dementia (FTD; 16), or dementia with Lewy bodies (DLB; 13). We used the Lille Communication Test, which addresses three domains: participation in communication (PC: greeting, attention, participation), VC (verbal comprehension, speech outflow, intelligibility, word production, syntax, verbal pragmatics and verbal feedback), and NVC (understanding gestures, affective expressivity, producing gestures, pragmatics and feedback).

Absence of beta-amyloid deposits after immunization in Alzheimer disease with Lewy body dementia.

Objective: To describe the neuropathological and biochemical findings of the brain examination of a patient enrolled in the AN-1792(QS-21) trial with an initial clinical diagnosis of Alzheimer disease (AD), in whom Lewy body variant was thereafter clinically diagnosed.

Design: A case report.

Setting: University memory clinic.

Poststroke dementia.

Dementia is one of the major causes of dependency after stroke. The prevalence of poststroke dementia (PSD)-defined as any dementia occurring after stroke-is likely to increase in the future. In community-based studies, the prevalence of PSD in stroke survivors is about 30% and the incidence of new onset dementia after stroke increases from 7% after 1 year 48% after 25 years.

Poststroke dementia in the elderly.

Risk of dementia increases after stroke, and poststroke dementia (PSD) is an important cause of disability in the elderly. The prevalence rates of PSD vary from 12.2% to 31.

Subarachnoid hemorrhage as the initial presentation of dural sinus thrombosis.

Cerebral venous thrombosis (CVT) can be difficult to diagnose because of its wide spectrum of clinical manifestations. Its diagnosis may be further complicated when patients initially present with acute subarachnoid hemorrhage (SAH). We report on four patients with SAH revealing a CVT and discuss the role of imaging for diagnostic and pretherapeutic workup.

Secondary prevention after ischemic stroke. Evolution over time in practice.

Background And Objective: An optimal management of vascular risk factors, associated with antithrombotic drugs and carotid surgery when appropriate, reduces the risk of a new vascular event after stroke. Although secondary prevention is not optimal in many patients in practice, the question of whether there is an improvement over time remains unanswered. The aim of our study was to test the hypothesis that secondary prevention measures after cerebral ischemia improve over time.

Stroke prevention: management of modifiable vascular risk factors.

Stroke prevention is a crucial issue because (i) stroke is a frequent and severe disorder, and (ii) acute stroke therapies that are effective at the individual level have only a little impact in term of public health. Stroke prevention consists of the combination of 3 strategies: an optimal management of vascular risk factors, associated when appropriate with antithrombotic therapies, carotid surgery, or both. Primary prevention trials have shown that reducing blood pressure in hypertensive subjects reduces their vascular risk, including stroke.