Factors affecting clot lysis rates in patients with spontaneous intraventricular hemorrhage.

ABSTRACT:

Background and purpose

In the treatment of severe intraventricular hemorrhage (IVH), thrombolytic use and clot size are known to influence clot lysis rates. We evaluated the effect of other variables on IVH clot lysis rates among patients treated with recombinant tissue-type plasminogen activator or placebo.

Methods

One hundred patients with IVH and intracerebral hemorrhage volume <30 mL requiring emergency external ventricular drainage from 2 multicenter trials were treated with intraventricular administration of recombinant tissue-type plasminogen activator (n=78; 53 males, 25 females) or placebo (n=22; 7 males, 15 females). IVH volume was quantified daily by head CT. A segmented linear regression using an optimized spline knot for each patient was fit. Random effects line

SUBMITTER: Ziai WC 

PROVIDER: S-EPMC6290679 | biostudies-literature | 2012 May

REPOSITORIES: biostudies-literature