Palatal myoclonus is usually due to a brainstem or cerebellar lesion disrupting the dentato-rubro-olivary pathway. Rarely it may be caused by a cortical lesion. The precipitating factor in 70% of all cases is an infarct. We describe an unusual case of a patient with palatal myoclonus who had an old ipsilateral cerebellar infarct and a new contralateral subcortical (corona radiata) infarct. We p...

Objective(s) Previous studies have demonstrated that pretreatment with alpha-tocotrienol (a-TCT) can reduce ischemic damage in mice following middle cerebral artery (MCA) occlusion. It is also reported to decrease stroke- dependent brain tissue damage in 12-Lox-deficient mice and spontaneously hypertensive rats. In the present study, the neuroprotective effects of a-TCT and rosiglitazone (RGZ)...

Corynebacterium species are often treated as contaminants. However, there were several recent outbreaks involving reported across the globe. We report a rare case of simulans causes infective endocarditis which led to debilitating embolic events. A 39-year-old lady presented with prolonged fever for three weeks. She was in septic shock and had dense right hemiplegia, pansystolic murmur at mitra...

Hypertension is involved in the exacerbation of stroke. It is unclear how blood-brain barrier (BBB) tight-junction (TJ) and ion transporter proteins critical for maintaining brain homeostasis contribute to cerebral infarction during hypertension development. In the present study, we investigated cerebral infarct volume following permanent 4-h middle cerebral artery occlusion (MCAO) and characte...

To investigate the neuroprotective effects of bovine colostrums (BC), we evaluate the ability of consuming BC after focal brain ischemia/reperfusion injury rat model to reduce serum cytokine levels and infarct volume, and improve neurological outcome. Sprague-Dawley rats were randomly divided into 4 groups; one sham operation and three experimental groups. In the experimental groups, MCA occlus...

OBJECTIVE Atrial fibrillation (AF) is frequently detected after ischemic stroke for the first time, and brain regions involved in autonomic control have been suspected to trigger AF. We examined whether specific brain regions are associated with newly detected AF after ischemic stroke. METHODS Patients with acute cerebral infarctions on diffusion-weighted magnetic resonance imaging were inclu...

Our previous study on the ischemia-induced expression of platelet-derived growth factor (PDGF)-B chain in the rat brain prompted us to examine expression of PDGF beta-receptor in the ischemic brain. Focal ischemia was induced by permanent tandem occlusion of middle cerebral and common carotid arteries in spontaneously hypertensive rats. Northern analysis revealed that ischemia significantly inc...

Vascular dementia accounts for approximately 15-20% of all dementias. In addition, a significant subset of people with Alzheimer's disease have concurrent cerebrovascular disease. Vascular dementia is caused by different cerebrovascular morphological abnormalities including large artery territory infarction (multi-infarct vascular dementia) and sub-cortical ischaemic vascular dementia. Despite ...