Arterial blood pressure is the driving force for organ perfusion. Although hypotension is
common in acute care, there is a lack of accepted criteria for its definition. Most practitioners …

BACKGROUND: Near-infrared spectroscopy is used during cardiac surgery to monitor the
adequacy of cerebral perfusion. In this systematic review, we evaluated available data for …

Background: Intraoperative hypotension (IOH) may be associated with postoperative acute
kidney injury (AKI), but the duration of hypotension for triggering harm is unclear. The …

Background Few trials of acute kidney injury (AKI) prevention after surgery have been
conducted, and most observational studies focus on AKI following cardiac surgery. The …

As part of the American Society of Anesthesiology Brain Health Initiative goal of improving
perioperative brain health for older patients, over 30 experts met at the fifth International …

Regulation of the cerebral circulation relies on the complex interplay between
cardiovascular, respiratory, and neural physiology. In health, these physiologic systems act …

Meng et al BP Targets in Perioperative Care 807 220 minutes is independently associated
with negative surgical outcomes defined as> 10 days of hospital stay with a morbid condition …

Perioperative hypotension is common and associated with poor outcomes, including acute
kidney injury (AKI). The mechanistic link between perioperative hypotension and AKI is at …

Importance Delirium occurs in up to 52% of patients after cardiac surgery and may result
from changes in cerebral perfusion. Using intraoperative cerebral autoregulation monitoring …

The relationship between BP and downstream ischemia during hemodialysis has not been
characterized. We studied the dynamic relationship between BP, real-time symptoms, and …