The cardiac autonomic nervous system response to different daily demands among patients at the sub-acute phase post ischemic stroke and healthy controls.

Background: Autonomic disturbances are a common phenomenon in patients' post-stroke, characterized by hypo function of the para-sympathetic and/or overactive sympathetic system. The impact of autonomic disturbances on physical therapy tasks during the rehabilitation period has not yet been assessed.

Objective: To describe the response of the cardiac autonomic nervous system during different tasks, among patients and age-matched healthy controls.

Association between cardiac autonomic control and cognitive performance among patients post stroke and age-matched healthy controls-an exploratory pilot study.

Associations between autonomic nervous system health and cognitive performance have been described in different populations. Autonomic disturbances are a common phenomenon in patients post stroke. Little is known about the relationship between post stroke disturbances of the autonomic nervous system and the commonly occurring disturbances of cognitive functions revealed by victims of stroke.

Anticoagulation remains underused in prevention of stroke associated with atrial fibrillation: insights from two consecutive national surveys.

Background: Atrial fibrillation (AF) is a major risk factor of ischemic stroke. We tested whether the adoption of the CHADS(2) score in clinical guidelines has impacted treatment strategies for stroke prevention, and examined how AF affects stroke outcome.

Methods: In the setting of two national surveys [National Acute Stroke Israeli Surveys; all patients hospitalized for stroke in Israel during February-March 2004, and March-April 2007] data of patients with and without AF were analyzed with respect to patient characteristics, use of anticoagulation, stroke severity, clinical course, and long-term outcome.

Hospital disposition after stroke in a national survey of acute cerebrovascular diseases in Israel.

Objective: To investigate predictive factors for disposition after acute stroke.

Design: A nationwide survey (2004 National Acute Stroke Israeli Survey).

Setting: All 28 primary general medical centers operating in Israel.

Lack of significant effect of low doses of aspirin on the concentrations of C-reactive protein in a group of individuals with atherothrombotic risk factors and vascular events.

Atherothrombosis is associated with the presence of a microinflammatory response, usually monitored by the use of C-reactive protein (CRP) measurements. In the Physician Health Study it was suggested that individuals who benefit most from the treatment are those who have enhanced concentrations of this biomarker. The possibility was suggested that one of the mechanisms of action of aspirin in thrombotic prevention is through its anti-inflammatory properties in terms of reducing the concentration of CRP.

Menopause and ischaemic stroke: basic, clinical and epidemiological considerations. The role of hormone replacement.

Stroke is a leading cause of disability and death in women, despite progress in its prevention and treatment. As with coronary artery disease, the incidence of stroke rises after the menopause, in parallel with metabolic changes that add up to create an unfavourable risk factor profile for cardiovascular disease. The menopause metabolic syndrome, which includes weight gain and changes in lipids, insulin resistance, endothelial dysfunction, increased levels of homocysteine, lipoprotein (a) and several coagulation factors, may in part be attributable to estrogen deficiency, and may be reversible with hormone replacement therapy (HRT).