Journal of neurosurgical anesthesiology
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J Neurosurg Anesthesiol · Jan 2021
Multicenter StudyPatient-specific ICP Epidemiologic Thresholds in Adult Traumatic Brain Injury: A CENTER-TBI Validation Study.
Patient-specific epidemiologic intracranial pressure (ICP) thresholds in adult traumatic brain injury (TBI) have emerged, using the relationship between pressure reactivity index (PRx) and ICP, displaying stronger association with outcome over existing guideline thresholds. The goal of this study was to explore this relationship in a multi-center cohort in order to confirm the previous finding. ⋯ Mean hourly dose of ICP above individual epidemiologic ICP threshold has stronger associations with mortality compared with the dose above Brain Trauma Foundation defined thresholds of 20 or 22 mm Hg, confirming prior findings. Further studies on patient-specific epidemiologic ICP thresholds are required.
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J Neurosurg Anesthesiol · Jan 2021
Comparative StudyIntravenous Propofol Versus Volatile Anesthetics For Stroke Endovascular Thrombectomy.
The choice of anesthetic technique for ischemic stroke patients undergoing endovascular thrombectomy is controversial. Intravenous propofol and volatile inhalational general anesthetic agents have differing effects on cerebral hemodynamics, which may affect ischemic brain tissue and clinical outcome. We compared outcomes in patients undergoing endovascular thrombectomy with general anesthesia who were treated with propofol or volatile agents. ⋯ In stroke patients undergoing endovascular thrombectomy treated using general anesthesia, there may be a differential effect between intravenous propofol and volatile inhalational agents. These results should be considered hypothesis-generating and be tested in future randomized controlled trials.
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J Neurosurg Anesthesiol · Jan 2021
Changes in Neuroanesthesia Practice During the Early Stages of the COVID-19 Pandemic: Experiences From a Single Center in China.
Coronavirus disease 2019 (COVID-19), caused by a novel coronavirus, is highly contagious. Global medical systems have been heavily impacted by the COVID-19 pandemic. Although the majority of patients with intracranial disease require time-sensitive surgery, how to conduct neurosurgery and prevent and control nosocomial infection during a pandemic is challenging. ⋯ On the basis of our single-center experience, developing a full screening protocol for COVID-19, establishing a risk level, and using a transitional unit for those with unknown COVID-19 status are effective measures to provide a safe environment for patients and health care workers.