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Certified Anesthesiologist Assistants Now Authorized to Practice in Virginia

2025-04-19 - 2025-04

Virginia joins over 20 states that allow both types of nonphysician anesthetists (CAAs and nurse anesthetists) to practice in the physician-led Anesthesia Care Team. The American Society of Anesthesiologists (ASA) and the Virginia Society of Anesthesiologists (VSA) applaud this action, which will make CAA services available to Virginia patients

Regulation of cerebrovascular resistance below the lower limit of cerebral autoregulation during induced hypotension: an observational study

2025-04-17 - 2025-04

To maintain adequate perfusion, cerebral blood flow (CBF) is preserved by changes in cerebrovascular resistance (CVR) inversely related to fluctuations in mean arterial blood pressure (MAP). It has been hypothesised that during progressive hypotension, a lower limit of cerebral autoregulation (LLCA) is reached beyond which cerebrovascular dilation becomes exhausted and CBF starts to decrease together with BP. We tested this hypothesis by assessing CVR above and below the LLCA.

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Certified Anesthesiologist Assistants Now Authorized to Practice in Virginia

Regulation of cerebrovascular resistance below the lower limit of cerebral autoregulation during induced hypotension: an observational study

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