In vivo testing of a non-invasive prototype device for the continuous monitoring of intracerebral hemorrhage.

Background: Intracerebral hemorrhage (ICH) is a stroke subtype with the highest mortality rate. Hematoma expansion and re-bleeding post-ICH are common and exacerbate the initial cerebral insult. There is a need for continuous monitoring of the neurologic status of patients with an ICH injury.

Plasma proteins in edematous white matter after intracerebral hemorrhage confound immunoblots: an ELISA to quantify contamination.

Intracerebral hemorrhage (ICH) and traumatic brain injury can induce brain tissue edema (i.e., interstitial and/or vasogenic), containing high concentrations of plasma proteins.

Plasma infusions into porcine cerebral white matter induce early edema, oxidative stress, pro-inflammatory cytokine gene expression and DNA fragmentation: implications for white matter injury with increased blood-brain-barrier permeability.

Plasma infused into porcine cerebral white matter induces both acute interstitial and delayed vasogenic edema. Edematous white matter contains extracellular plasma proteins and rapidly induces oxidative stress as evidenced by increased protein carbonyl formation and heme oxygenase-1 induction. We tested the hypothesis that edematous white matter would also upregulate pro-inflammatory cytokine gene expression and develop DNA damage.