Neurocritical care
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Randomized Controlled Trial Multicenter Study
Intensive Care Unit Admission for Patients in the INTERACT2 ICH Blood Pressure Treatment Trial: Characteristics, Predictors, and Outcomes.
Wide variation exists in criteria for accessing intensive care unit (ICU) facilities for managing patients with critical illnesses such as acute intracerebral hemorrhage (ICH). We aimed to determine the predictors of admission, length of stay, and outcome for ICU among participants of the main Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial (INTERACT2). ⋯ This study presents prognostic variables for ICU management and outcome of ICH patients included in a large international cohort. These data may assist in the selection and counseling of patients and families concerning ICU admission.
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Flow diversion is a novel treatment for brain aneurysms that works by redirecting blood flow away from the aneurysm. Immediately after placement of the stent, blood flow stagnates within the aneurysm dome and it undergoes thrombosis. Over time, a new endothelium develops across the neck, thereby reconstructing the parent vessel and curing the aneurysm. ⋯ Optimal peri-procedural management of these issues in the neurocritical care setting is vital to improving outcomes. We also identify ongoing clinical trials of flow diversion for the treatment of ruptured aneurysms. Flow diversion is an alternative to clipping or coiling for many ruptured aneurysms and may be potentially more efficacious in certain aneurysm subtypes.
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Patients with aneurysmal subarachnoid hemorrhage (SAH) often develop hydrocephalus requiring an external ventricular drain (EVD). The best available evidence suggests that a rapid EVD wean and intermittent CSF drainage is safe, reduces complications, and shortens ICU and hospital length of stay as compared to a gradual wean and continuous drainage. However, optimal EVD management remains controversial and the baseline practice among neurological ICUs is unclear. Therefore, we sought to determine current institutional practices of EVD management for patients with aneurysmal SAH. ⋯ Most institutions utilize a single predominant EVD management approach, with a consensus toward a continuously open EVD to enhance CSF drainage in secured aneurysm patients coupled with a gradual weaning strategy. This finding is surprising given that the best available evidence suggests that the opposite approach is safe and can reduce ICU and hospital length of stay. We recommend a critical reassessment of the approach to the management of EVDs. Given the potential impact on patient outcomes and length of stay, more research needs to be done to reach a threshold for practice change, ideally via multicenter and randomized trials.
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Post-traumatic Stress Disorder and Complicated Grief are Common in Caregivers of Neuro-ICU Patients.
To explore the effect of end of life and other palliative decision making scenarios on the mental health of family members of patients in the neuro-intensive care unit. ⋯ Clinically significant grief and stress reactions were identified in 30% of decision makers for severely ill neuro-ICU patients. Though factors including time at bedside during hospitalization and total household income may have some predictive value for these disorders, further evaluation is required to help identify family members at risk of psychopathology following neuro-ICU admissions.
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Zika virus (ZIKV) is a mosquito-borne and sexually transmitted flavivirus currently spreading throughout the Pacific and Western Hemisphere. ZIKV infection is often either asymptomatic or causes a self-limiting illness with symptoms such as rash, fever, myalgia, arthralgia, headache, or conjunctivitis. ⋯ Further studies are needed to establish best treatment practices. This review concentrates on caring by neurointensivists for the patient affected with Zika virus-expected to flare up again in the summer.