Cardiothoracic & vascular anesthesia
Intraoperative Blood Pressure Management and Its Effects on Postoperative Delirium After Cardiac Surgery: A Single-Center Retrospective Cohort Study
Main finding · Association of IOH episode frequency with postoperative delirium and strokeResult — go to the resultOdds ratio 1.02 95% CI 1.003–1.03Authors' conclusion
This large retrospective monocentric cohort study revealed that increased episodes of IOH were associated with the risk of developing postoperative delirium after cardiac surgery.
Study context
- Population
- Adults undergoing elective cardiac surgery (excluding assist device implantation, organ transplantation, emergency surgery), single centre, 2009–2018
- Participants
- 31,315 adults
- Exposure
- Intraoperative hypotension and adverse neurologic outcomes
- Outcome
- Association of IOH episode frequency with postoperative delirium and stroke
Methodological detailssingle-centre
- Single-centre
Main finding
As reported in the abstract
Odds ratio
1.02
95% CI 1.003–1.03
P < 0.001
Frequency of IOH episodes
OR 1.02 (95% CI 1.003–1.03); P < 0.001
- Postoperative delirium
- 2,401 (7.7%)
- Postoperative stroke
- 849 (2.9%)
Observational data: associations, not effects.
Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.
Original publication
Intraoperative Blood Pressure Management and Its Effects on Postoperative Delirium After Cardiac Surgery: A Single-Center Retrospective Cohort Study. J Cardiothorac Vasc Anesth. Published 1 February 2024. doi:10.
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