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Updated: Jan 29, 2026

Remote Limb Ischemic Preconditioning: A Neuroprotective Technique in Rodents
07:52

Remote Limb Ischemic Preconditioning: A Neuroprotective Technique in Rodents

Published on: June 2, 2015

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Circulating mediators of remote ischemic preconditioning: search for the missing link between non-lethal ischemia and

Muntasir Billah1,2, Anisyah Ridiandries1,2, Usaid Allahwala2

  • 1Department of Cardiology, Kolling Institute, Northern Sydney Local Health District, St Leonards, NSW, Australia.

Oncotarget
|February 6, 2019
PubMed

Insights

Remote ischemic preconditioning (RIPC) protects the heart from injury by triggering endogenous mechanisms. This review explores circulating mediators and their clinical efficacy in cardioprotection against ischemia-reperfusion injury.

Area of Science:

  • Cardiology
  • Physiology
  • Biomedical Science

Background:

  • Acute myocardial infarction (AMI) is a major global health concern.
  • Myocardial ischemia-reperfusion (I/R) injury necessitates effective cardioprotective therapies.
  • Remote ischemic preconditioning (RIPC) offers endogenous protection against I/R injury.

Purpose of the Study:

  • To review potential circulating mediators of RIPC.
  • To summarize recent studies on the clinical efficacy of RIPC mediators in cardioprotection.
  • To explore the extension of RIPC's protective effects to organs beyond the heart.

Main Methods:

  • Literature review of studies investigating RIPC mechanisms.
  • Analysis of research on blood-borne factors as RIPC mediators.
  • Evaluation of clinical trials assessing the efficacy of RIPC in reducing myocardial infarct size.

Main Results:

  • RIPC involves endogenous protective mechanisms against I/R injury.
  • RIPC's protective effects can be induced by ischemia in remote organs (kidney, liver, intestine, skeletal muscle).
  • Circulating factors are implicated as key mediators in RIPC.

Conclusions:

  • RIPC is a promising endogenous cardioprotective strategy.
  • Identifying and understanding circulating mediators is crucial for clinical application.
  • Further research is needed to establish the full clinical efficacy of RIPC-derived mediators in preventing myocardial infarction.

Keywords:
cardioprotectioncirculating mediatorsischemia-reperfusionmyocardial infarctionremote preconditioning

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