Cerebral Perfusion, Neuroprotection, and Anesthetic Safety
This community investigates how blood flow and oxygen delivery to the brain are maintained or disrupted during critical medical events, with a focus on preventing injury during surgery, stroke, and cardiac arrest.
The work centers on the physiological management of cerebral blood flow and oxygen saturation in acute settings. Recurring themes include the assessment of brain injury following traumatic events, ischemic stroke, and subarachnoid hemorrhage. A significant portion of the research examines the safety and efficacy of anesthetic agents, particularly nitrous oxide, in preserving neurological function during cardiac surgery and general anesthesia. Methodologies frequently involve magnetic resonance imaging, near-infrared spectroscopy, and arterial spin labeling to monitor cerebral perfusion. Clinical trials and systematic reviews dominate the literature, evaluating interventions for hypoxic-ischemic encephalopathy in preterm infants and post-resuscitation care after cardiac arrest. The community also addresses the pathophysiology of conditions like moyamoya disease and the management of carotid artery stenosis.
The community is most heavily represented in research tracked for xenon, comprising 7.2% of all xenon-related papers, followed by oxygen at 0.9% and nitrogen at 0.5%. Xenon also contributes the highest absolute number of papers to this group, with 2,842 entries.
The community comprises 28,861 papers, published primarily in Anesthesiology, Stroke, and the British Journal of Anaesthesia.
Recent work includes guidelines for post-resuscitation care, systematic reviews on perioperative pharmacological interventions for delirium, and studies on the cardiovascular effects of intra-abdominal hypertension.