Neurocritical care
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The burden of disease and so the need for care is often greater at hospitals in emerging economies. This is compounded by frequent restrictions in the delivery of good quality clinical care due to resource limitations. However, there is substantial heterogeneity in this economically defined group, such that advanced brain monitoring is routinely practiced at certain centers that have an interest in neurocritical care. ⋯ Evidence suggests that potential benefits of multimodality monitoring depend on an appropriate environment and clinical expertise. There is no evidence to suggest that patients in LAMICs where such resources exist should be treated any differently to patients from HICs. The potential for outcome benefits in LAMICs is arguably greater in absolute terms because of the large burden of disease; however, the relative cost/benefit ratio of such monitoring in this setting must be viewed in context of the overall priorities in delivering health care at individual institutions.
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Review
Advanced Monitoring of Systemic Hemodynamics in Critically Ill Patients with Acute Brain Injury.
Hemodynamic monitoring is widely used in critical care; however, the impact of such intervention in patients with acute brain injury (ABI) remains unclear. Using PubMed, a systematic review was performed (1966-August 2013), and 118 studies were included. Data were extracted using the PICO approach. ⋯ Choice of techniques for assessing preload, afterload, cardiac output, and global systemic perfusion should be guided by specific evidence and local expertise. Hemodynamic monitoring is important and has specific indications among ABI patients. Further data are necessary to understand its potential for therapeutic interventions and prognostication.
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It is now well accepted that traumatic white matter injury constitutes a critical determinant of post-traumatic functional impairment. However, the contribution of preexisting white matter rarefaction on outcome following traumatic brain injury (TBI) is unknown. Hence, we sought to determine whether the burden of preexisting leukoaraiosis of presumed ischemic origin is independently associated with outcome after TBI. ⋯ We provide first evidence that preexisting cerebral small vessel disease independently predicts a poor functional outcome after closed head TBI. This association is independent of other established outcome predictors such as age, comorbid state as well as intensive care unit complications and interventions. This knowledge may help improve prognostic accuracy, clinical management, and resource utilization.
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Comparative Study Observational Study
Reversal of Coagulopathy Using Prothrombin Complex Concentrates is Associated with Improved Outcome Compared to Fresh Frozen Plasma in Warfarin-Associated Intracranial Hemorrhage.
There are no studies demonstrating that prothrombin complex concentrates (PCC) improves outcome compared FFP in patients with warfarin-associated intracranial hemorrhage. ⋯ PCC adequately corrected INR without any increase in adverse events compared to FFP and was associated with less major hemorrhage and improved 3-month outcomes in patients with warfarin-associated intracranial hemorrhage.
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Comparative Study
A Comparative Study of Fractional Anisotropy Measures and ICH Score in Predicting Functional Outcomes After Intracerebral Hemorrhage.
Improved prognostication during the acute phase of intracerebral hemorrhage (ICH) could influence goals of care. We investigated the utility of diffusion tensor imaging (DTI)-derived data obtained during the acute phase of ICH in predicting outcome, compared with the ICH score. ⋯ The prognostic value of the ICH score surpassed that of DTI-derived data during the acute phase of ICH in this cohort of patients. Prospective and larger studies are needed to validate our findings and to assess the prognostic role of various DTI-derived measures at different times following ICH.