Exosomes as perioperative therapeutics to limit organ injury

Br J Anaesth. 2023 Mar;130(3):248-250. doi: 10.1016/j.bja.2022.12.014. Epub 2023 Jan 20.

Abstract

Perioperative organ injury is a frequent and major complication for the ∼240 million people undergoing surgery worldwide annually. Ischaemic preconditioning is a powerful technique that reduces organ injury in experimental models of heart, lung, gut, brain, and kidney ischaemia-reperfusion injury. However, ischaemic preconditioning has been a challenge to translate into clinical practice. We describe how utilising isolated pre-conditioned exosomes (secreted vesicles containing many cell-survival mediators), some of the translational hurdles of ischaemic preconditioning can be overcome. Delivery of exosomes in the perioperative period could become a promising new therapeutic strategy to prevent perioperative organ injury.

Keywords: exosome; extracellular vesicle; heart; infarction; ischaemia; reperfusion.

Publication types

  • Editorial
  • Comment

MeSH terms

  • Exosomes*
  • Humans
  • Ischemic Preconditioning* / methods
  • Ischemic Preconditioning, Myocardial* / methods
  • Kidney
  • Reperfusion Injury* / prevention & control