BACKGROUND AND PURPOSE Controversy exists over the prognostic significance of perihematomal edema (PHE) in intracerebral hemorrhage. We aimed to determine the association of early PHE and clinical outcome among participants of the Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial (INTERACT) studies. METHODS Pooled analyses of computed tomographic substudies in the pilot ph...

BACKGROUND AND PURPOSE Neurological deterioration (ND) is a devastating complication after intracerebral hemorrhage but little is known about time course and predictors. METHODS We performed a retrospective cohort study of placebo patients in intracerebral hemorrhage trials. We performed computed tomographic scans within 3 hours of symptoms and at 24 and 72 hours; and clinical evaluations at ...

Spontaneous intracerebral hemorrhage (ICH) accounts for 15% of stroke cases in the US and Europe and up to 30% in Asian populations. Intracerebral hemorrhage is a relatively uncommon form of stroke-it causes only 10 to 15 percent of all strokes. It is more disabling and has a higher mortality rate than ischemic stroke, and it can occur at any age. It is slightly more common in men than in women...

BACKGROUND AND PURPOSE Few data on xenon computed tomography-based quantitative cerebral blood flow (CBF) in spontaneous intracerebral hemorrhage have been reported. We correlated perihematomal CBF in a retrospective series of 42 subacute spontaneous intracerebral hemorrhage patients undergoing xenon computed tomography with in-hospital discharge status and mortality. METHODS We calculated 3 ...

BACKGROUND AND PURPOSE Neuroinflammatory processes contribute to secondary neuronal damage after intracerebral hemorrhage. We aimed to characterize the time course of brain immigration of different leukocyte subsets after striatal injection of either autologous blood or collagenase in mice. METHODS Intracerebral hemorrhage was induced by injection of either autologous blood (20 μL) or collage...

BACKGROUND Statins treatment may have potential clinical impact in vascular disease beyond cholesterol lowering. Its benefits have been documented in cerebral ischaemia and in subarachnoid haemorrhage. In intracerebral haemorrhage (ICH), experimental models in statin-treated animals have better outcome than non-treated ones, but in humans the relationship is unclear. We investigated whether pat...

Post-admission hematoma expansion in patients with intracerebral hemorrhage (ICH) comprises a simultaneous major clinical problem and a possible target for medical intervention. In any case, the ability to predict and observe hematoma expansion is of great clinical importance. We review radiological concepts in predicting and observing post-admission hematoma expansion. Hematoma expansion can b...

BACKGROUND Spontaneous intracerebral hemorrhage (ICH) is associated with blood-brain barrier (BBB) injury, which is a poorly understood factor in ICH pathogenesis, potentially contributing to edema formation and perihematomal tissue injury. We aimed to assess and quantify BBB permeability following human spontaneous ICH using dynamic contrast-enhanced magnetic resonance imaging (DCE MRI). We al...