Neurocritical care
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Randomized Controlled Trial Multicenter Study
Impact of systemic inflammatory response syndrome on vasospasm, cerebral infarction, and outcome after subarachnoid hemorrhage: exploratory analysis of CONSCIOUS-1 database.
Systemic inflammatory response syndrome (SIRS) may develop after aneurysmal subarachnoid hemorrhage (SAH). We investigated factors associated with SIRS after SAH, whether SIRS was associated with complications of SAH such as vasospasm, cerebral infarction, and clinical outcome, and whether SIRS could contribute to a difference in outcome between patients treated by endovascular coiling or neurosurgical clipping of the ruptured aneurysm. ⋯ SIRS was associated with poor outcome but not angiographic vasospasm, DIND, or cerebral infarction after SAH in the CONSCIOUS-1 data. There was no support for the notion that neurosurgical clipping is associated with a greater risk of SIRS than endovascular coiling.
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Multicenter Study
Acute coagulopathy in isolated blunt traumatic brain injury.
The role of acute coagulopathy after traumatic brain injury (TBI) on outcome has gained increasing appreciation over the recent years. This study was conducted to assess the frequency, outcome, and risk factors associated with this complication. ⋯ Coagulopathy upon ER admission is frequent after isolated blunt TBI and represents a powerful, independent predictor related to prognosis. Future research should aim to determine the beneficial effects of early treatment of TBI-associated coagulopathy.
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Randomized Controlled Trial Multicenter Study
Prophylactic antiepileptic drug use is associated with poor outcome following ICH.
Intracerebral hemorrhage (ICH) is associated with a risk of early seizure and guidelines recommend consideration of prophylactic antiepileptic drugs (AEDs) for some patients, although the utility is uncertain. ⋯ In this clinical trial cohort, seizures were rare after the first few hours following ICH. In addition, prophylactic AED use was associated with poor outcome independent of other established predictors. Given the potential for residual confounding in this cohort, a randomized trial needs to be performed.
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Multicenter Study Comparative Study
A multicenter comparison of outcomes associated with intravenous nitroprusside and nicardipine treatment among patients with intracerebral hemorrhage.
No clinical data exist to compare outcomes between patients with intracerebral hemorrhage (ICH) treated with different intravenous antihypertensive agents. This study was performed to compare outcomes among patients with ICH who were treated with intravenous infusion of different antihypertensive medications during the first 24 hours after admission. ⋯ Use of nicardipine compared with nitroprusside infusion during the first 24 h after ICH may be associated with reduced risk of in-hospital mortality without any increase in the hospitalization cost or length of stay.
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Multicenter Study Clinical Trial
Effect of endovascular hypothermia on acute ischemic edema: morphometric analysis of the ICTuS trial.
Pilot studies of hypothermia for stroke suggest a potential benefit in humans. We sought to test whether hypothermia decreases post-ischemic edema using CT scans from a pilot trial of endovascular hypothermia for stroke. ⋯ Endovascular hypothermia decreases acute post-ischemic cerebral edema. A larger trial is warranted to determine if it affects final infarct volume and outcome in stroke.