Cardiothoracic & vascular anesthesia

Protein Alterations in Patients with Delirium after Cardiac Surgery: An Exploratory Case–Control Substudy of the VISION Cardiac Surgery Biobank

AnesthesiologyPublished Case–control study

Authors' conclusion

The study identified 26 biomarkers significantly associated with delirium; all are novel except for interleukin-8.

Study context

Population
Cardiac surgery patients, VISION Cardiac Surgery Biobank
Participants
30 vs 30
Comparison
Delirium cases vs matched controls
  • Casesn = 30
  • Controlsn = 30reference
Primary endpoint
Blood protein alterations (Olink Explore 3K; false discovery rate-adjusted P<0.05)
Follow-up
Postoperative day 3
Methodological detailsexploratory, matched, substudy of the VISION Cardiac Surgery Biobank, convenience sample
  • Exploratory
  • Matched
  • Substudy of the VISION Cardiac Surgery Biobank
  • Convenience sample

Primary result

As reported in the abstract

Serum proteins associated with delirium
Proteins significantly associated with delirium status, all elevated in cases vs controls (of 2,865)
26 (0.9%)
FKBP1B
Padj = 0.003
C2CD2L
Padj = 0.004
RAB6B
Padj = 0.004

Further findings

OutcomeMean differenceP value
Interleukin-8 (CXCL8)2.36P = 3.6 × 10- 4

Pathway analysis

Calcium-release channel activity
Padj = 0.02
GTP-binding
Padj = 0.005

Original publication

Protein Alterations in Patients with Delirium after Cardiac Surgery: An Exploratory Case–Control Substudy of the VISION Cardiac Surgery Biobank. Anesthesiology. Published 9 January 2025. doi:10.1097/aln.0000000000005368

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

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.