The Effects of Remote Ischemic Preconditioning on the Inflammatory Cytokine Response to Free Flap Head and Neck Reconstruction: A Randomized Controlled Trial.
MicrosurgerySep 1, 2026
Kumanan Rune Nanthan, Julie Brogaard Larsen, Christine Lodberg Hvas et al.
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In 30 seconds
This randomized controlled trial investigated the impact of remote ischemic preconditioning (RIPC) on inflammatory cytokine levels in 60 head and neck cancer patients undergoing free flap reconstruction. The study found that while pro-inflammatory cytokine levels changed significantly from preoperative to postoperative measurements, there were no significant differences between the RIPC and sham groups at any time point.
Key findings
- Significant changes in TNF-α, IL-6, IL-8, IL-12p70, and IFN-γ levels from preoperative to postoperative day (p < 0.001).
- No significant differences in cytokine levels between RIPC and sham groups at any specific time points.
Why it matters
Understanding the effects of interventions like RIPC on inflammatory responses is crucial for improving outcomes in surgical procedures, particularly in high-risk populations such as head and neck cancer patients.