Intraoperative blood pressure: could less be more?
Frederic Michard1, Alexandre Joosten2, Emmanuel Futier3
1MiCo, Vallamand, Switzerland.
British Journal of Anaesthesia
|October 1, 2023
Summary
Preventing intraoperative hypotension by targeting lower mean arterial pressure (≤60 mm Hg) did not increase postoperative complications. Hypotension may indicate patient frailty rather than cause adverse outcomes.
Area of Science:
- Anesthesiology
- Critical Care Medicine
- Surgical Outcomes Research
Background:
- Observational studies suggest a link between intraoperative hypotension and increased postoperative morbidity.
- Causality remains unproven; whether preventing hypotension improves outcomes is unknown.
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