anatibant and Intracranial-Hypertension

anatibant has been researched along with Intracranial-Hypertension* in 1 studies

Other Studies

1 other study(ies) available for anatibant and Intracranial-Hypertension

ArticleYear
Anatibant, a selective non-peptide bradykinin B2 receptor antagonist, reduces intracranial hypertension and histopathological damage after experimental traumatic brain injury.
    Neuroscience letters, 2009, Apr-24, Volume: 454, Issue:2

    Bradykinin, the main metabolite of the kallikrein-kinin system and one of the first mediators released during inflammation, is well known to increase the permeability of the blood brain barrier (BBB) by activation of kinin B2 receptors and hence promote brain edema formation following traumatic brain injury (TBI). Anatibant (LF 16-0687), a selective non-peptide bradykinin B2 receptor antagonist, reduces brain edema after experimental TBI, however, so far no data are available if Anatibant reduces also the sequels of brain edema formation, i.e. morphological brain damage. Therefore, we investigated the effect of Anatibant (3.0 mg/kg b.w.) on intracranial pressure (ICP) and contusion volume after experimental TBI. Male C57/Bl6 mice (25-28 g) were subjected to Controlled Cortical Impact trauma (CCI). Anatibant was administrated as a subcutaneous bolus 15 min and 8h after TBI. ICP was measured 3, 6, and 10 h after injury and contusion volume was quantified 24 h after trauma. Our data demonstrate a significant reduction of ICP (16.6+/-1.67 mmHg vs. 24.40+/-3.58 mmHg; n=6; p=0.002) and of contusion volume 24 h after trauma (28.28+/-5.18 mm3 vs. 35.0+/-3.32 mm3 n=7; p=0.003) in treated mice. Therefore we conclude, that inhibition of bradykinin B2 receptors seems to be a promising treatment option, and might therefore be investigated in clinical trails for the treatment of TBI.

    Topics: Animals; Bradykinin B2 Receptor Antagonists; Brain; Brain Injuries; Injections, Subcutaneous; Intracranial Hypertension; Male; Mice; Mice, Inbred C57BL; Neuroprotective Agents; Quinolines

2009
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