Cardiothoracic & vascular anesthesia

High-Density Lipoprotein Anti-Inflammatory Capacity and Acute Kidney Injury After Cardiac and Vascular Surgery: A Prospective Observational Study

Crit Care MedPublished Prospective observational study

Main finding · Postoperative AKIResult — go to the resultOdds ratio 0.88 95% CI 0.80–0.98

Authors' conclusion

Patients with chronic kidney disease undergoing cardiac and vascular surgery who have dysfunctional, pro-inflammatory HDL have a higher risk of postoperative AKI compared with patients with anti-inflammatory HDL. Conversely, a higher HDL anti-inflammatory capacity is associated with a lower risk of postoperative AKI, independent of HDL concentration. Higher long-term statin dose is associated with higher HDL anti-inflammatory capacity.

Study context

Population
Adults with CKD on long-term statin therapy undergoing major elective cardiac and vascular surgery, quaternary medical center
Participants
100 adults
Exposure
Pro-inflammatory vs anti-inflammatory high-density lipoprotein (HDL)
  • Pro-inflammatory HDLn = 12
Outcome
Postoperative AKI
Methodological detailssingle-centre
  • Single-centre

Main finding

As reported in the abstract

Odds ratio

0.88

95% CI 0.80–0.98

P = 0.016

Higher preoperative HDL capacity to suppress endothelial ICAM-1
OR 0.88 (95% CI 0.80–0.98); P = 0.016
Association between HDL anti-inflammatory capacity and postoperative acute kidney injury (AKI) independent of HDL concentration
P = 0.018

Observational data: associations, not effects.

Further findings

Prevalence of dysfunctional, pro-inflammatory HDL
12% · 12

Correlation of HDL concentration with HDL ICAM-1 suppression capacity

Spearman R
0.05
P
P = 0.64

Long-term statin dose and HDL ICAM-1 suppression capacity

Higher long-term statin dose associated with higher HDL capacity to suppress endothelial ICAM-1
P = 0.045

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

High-Density Lipoprotein Anti-Inflammatory Capacity and Acute Kidney Injury After Cardiac and Vascular Surgery: A Prospective Observational Study. Crit Care Med. Published 15 October 2024. doi:10.1097/ccm.0000000000006440

Composed by AI from the published abstract and checked against it. How Briefs are made →

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